build: when building a tag release don't suffix the version

build: fix addition of β symbol for release build and replace with -beta
Before this fix the release build was being build with a β suffix. This also replaces β with -beta so we can use the same version tag everywhere as some systems don't like the β symbol.
2018-09-01 16:57:34 +01:00 · 2018-09-01 14:51:32 +01:00 · 2018-09-01 12:58:00 +01:00 · 2018-09-01 12:50:35 +01:00 · 2018-09-01 12:50:35 +01:00 · 2018-09-01 10:01:02 +01:00
11107 changed files with 50187 additions and 8196365 deletions
@@ -4,10 +4,11 @@ dist: trusty
 os:
 - linux
 go:
- 1.7.6
- 1.8.7
- 1.9.3
- "1.10.1"
+- 1.7.x
+- 1.8.x
+- 1.9.x
+- 1.10.x
+- 1.11.x
 - tip
 before_install:
 - if [[ $TRAVIS_OS_NAME == linux ]]; then sudo modprobe fuse ; sudo chmod 666 /dev/fuse ; sudo chown root:$USER /etc/fuse.conf ; fi
@@ -38,7 +39,7 @@ matrix:
  - go: tip
  include:
  - os: osx
-    go: "1.10.1"
+    go: 1.11.x
    env: GOTAGS=""
 deploy:
  provider: script
@@ -46,5 +47,5 @@ deploy:
  skip_cleanup: true
  on:
    all_branches: true
-    go: "1.10.1"
+    go: 1.11.x
    condition: $TRAVIS_PULL_REQUEST == false
@@ -33,7 +33,7 @@ page](https://github.com/ncw/rclone).

 Now in your terminal

-    go get github.com/ncw/rclone
+    go get -u github.com/ncw/rclone
    cd $GOPATH/src/github.com/ncw/rclone
    git remote rename origin upstream
    git remote add origin git@github.com:YOURUSER/rclone.git
@@ -166,7 +166,7 @@ with modules beneath.
    * pacer - retries with backoff and paces operations
    * readers - a selection of useful io.Readers
    * rest - a thin abstraction over net/http for REST
-  * vendor - 3rd party code managed by the dep tool
+  * vendor - 3rd party code managed by `go mod`
  * vfs - Virtual FileSystem layer for implementing rclone mount and similar

 ## Writing Documentation ##
@@ -229,37 +229,55 @@ Fixes #1498

 ## Adding a dependency ##

-rclone uses the [dep](https://github.com/golang/dep) tool to manage
-its dependencies.  All code that rclone needs for building is stored
-in the `vendor` directory for perfectly reproducable builds.
+rclone uses the [go
+modules](https://tip.golang.org/cmd/go/#hdr-Modules__module_versions__and_more)
+support in go1.11 and later to manage its dependencies.

-The `vendor` directory is entirely managed by the `dep` tool.
+**NB** you must be using go1.11 or above to add a dependency to
+rclone.  Rclone will still build with older versions of go, but we use
+the `go mod` command for dependencies which is only in go1.11 and
+above.

-To add a new dependency, run `dep ensure` and `dep` will pull in the
-new dependency to the `vendor` directory and update the `Gopkg.lock`
-file.
+rclone can be built with modules outside of the GOPATH, but for
+backwards compatibility with older go versions, rclone also maintains
+a `vendor` directory with all the external code rclone needs for
+building.

-You can add constraints on that package in the `Gopkg.toml` file (see
-the `dep` documentation), but don't unless you really need to.
+The `vendor` directory is entirely managed by the `go mod` tool, do
+not add things manually.

-Please check in the changes generated by `dep` including the `vendor`
-directory and `Godep.toml` and `Godep.lock` in a single commit
-separate from any other code changes.  Watch out for new files in
-`vendor`.
+To add a dependency `github.com/ncw/new_dependency` see the
+instructions below.  These will fetch the dependency, add it to
+`go.mod` and `go.sum` and vendor it for older go versions.
+
+    export GO111MODULE=on
+    go get github.com/ncw/new_dependency
+    go mod vendor
+
+You can add constraints on that package when doing `go get` (see the
+go docs linked above), but don't unless you really need to.
+
+Please check in the changes generated by `go mod` including the
+`vendor` directory and `go.mod` and `go.sum` in a single commit
+separate from any other code changes with the title "vendor: add
+github.com/ncw/new_dependency".  Remember to `git add` any new files
+in `vendor`.

 ## Updating a dependency ##

 If you need to update a dependency then run

-    dep ensure -update github.com/pkg/errors
+    export GO111MODULE=on
+    go get -u github.com/pkg/errors
+    go mod vendor

 Check in in a single commit as above.

 ## Updating all the dependencies ##

 In order to update all the dependencies then run `make update`.  This
-just runs `dep ensure -update`.  Check in the changes in a single
-commit as above.
+just uses the go modules to update all the modules to their latest
+stable release. Check in the changes in a single commit as above.

 This should be done early in the release cycle to pick up new versions
 of packages in time for them to get some testing.
@@ -1,490 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  branch = "master"
-  name = "bazil.org/fuse"
-  packages = [
-    ".",
-    "fs",
-    "fuseutil"
-  ]
-  revision = "65cc252bf6691cb3c7014bcb2c8dc29de91e3a7e"
-
-[[projects]]
-  name = "cloud.google.com/go"
-  packages = ["compute/metadata"]
-  revision = "0fd7230b2a7505833d5f69b75cbd6c9582401479"
-  version = "v0.23.0"
-
-[[projects]]
-  name = "github.com/Azure/azure-sdk-for-go"
-  packages = [
-    "storage",
-    "version"
-  ]
-  revision = "fbe7db0e3f9793ba3e5704efbab84f51436c136e"
-  version = "v18.0.0"
-
-[[projects]]
-  name = "github.com/Azure/go-autorest"
-  packages = [
-    "autorest",
-    "autorest/adal",
-    "autorest/azure",
-    "autorest/date"
-  ]
-  revision = "1f7cd6cfe0adea687ad44a512dfe76140f804318"
-  version = "v10.12.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/Unknwon/goconfig"
-  packages = ["."]
-  revision = "ef1e4c783f8f0478bd8bff0edb3dd0bade552599"
-
-[[projects]]
-  name = "github.com/VividCortex/ewma"
-  packages = ["."]
-  revision = "b24eb346a94c3ba12c1da1e564dbac1b498a77ce"
-  version = "v1.1.1"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/a8m/tree"
-  packages = ["."]
-  revision = "3cf936ce15d6100c49d9c75f79c220ae7e579599"
-
-[[projects]]
-  name = "github.com/abbot/go-http-auth"
-  packages = ["."]
-  revision = "0ddd408d5d60ea76e320503cc7dd091992dee608"
-  version = "v0.4.0"
-
-[[projects]]
-  name = "github.com/aws/aws-sdk-go"
-  packages = [
-    "aws",
-    "aws/awserr",
-    "aws/awsutil",
-    "aws/client",
-    "aws/client/metadata",
-    "aws/corehandlers",
-    "aws/credentials",
-    "aws/credentials/ec2rolecreds",
-    "aws/credentials/endpointcreds",
-    "aws/credentials/stscreds",
-    "aws/csm",
-    "aws/defaults",
-    "aws/ec2metadata",
-    "aws/endpoints",
-    "aws/request",
-    "aws/session",
-    "aws/signer/v4",
-    "internal/sdkio",
-    "internal/sdkrand",
-    "internal/shareddefaults",
-    "private/protocol",
-    "private/protocol/eventstream",
-    "private/protocol/eventstream/eventstreamapi",
-    "private/protocol/query",
-    "private/protocol/query/queryutil",
-    "private/protocol/rest",
-    "private/protocol/restxml",
-    "private/protocol/xml/xmlutil",
-    "service/s3",
-    "service/s3/s3iface",
-    "service/s3/s3manager",
-    "service/sts"
-  ]
-  revision = "bfc1a07cf158c30c41a3eefba8aae043d0bb5bff"
-  version = "v1.14.8"
-
-[[projects]]
-  name = "github.com/billziss-gh/cgofuse"
-  packages = ["fuse"]
-  revision = "ea66f9809c71af94522d494d3d617545662ea59d"
-  version = "v1.1.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/coreos/bbolt"
-  packages = ["."]
-  revision = "af9db2027c98c61ecd8e17caa5bd265792b9b9a2"
-
-[[projects]]
-  name = "github.com/cpuguy83/go-md2man"
-  packages = ["md2man"]
-  revision = "20f5889cbdc3c73dbd2862796665e7c465ade7d1"
-  version = "v1.0.8"
-
-[[projects]]
-  name = "github.com/davecgh/go-spew"
-  packages = ["spew"]
-  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
-  version = "v1.1.0"
-
-[[projects]]
-  name = "github.com/dgrijalva/jwt-go"
-  packages = ["."]
-  revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e"
-  version = "v3.2.0"
-
-[[projects]]
-  name = "github.com/djherbis/times"
-  packages = ["."]
-  revision = "95292e44976d1217cf3611dc7c8d9466877d3ed5"
-  version = "v1.0.1"
-
-[[projects]]
-  name = "github.com/dropbox/dropbox-sdk-go-unofficial"
-  packages = [
-    "dropbox",
-    "dropbox/async",
-    "dropbox/common",
-    "dropbox/file_properties",
-    "dropbox/files",
-    "dropbox/seen_state",
-    "dropbox/sharing",
-    "dropbox/team_common",
-    "dropbox/team_policies",
-    "dropbox/users",
-    "dropbox/users_common"
-  ]
-  revision = "7afa861bfde5a348d765522b303b6fbd9d250155"
-  version = "v4.1.0"
-
-[[projects]]
-  name = "github.com/go-ini/ini"
-  packages = ["."]
-  revision = "06f5f3d67269ccec1fe5fe4134ba6e982984f7f5"
-  version = "v1.37.0"
-
-[[projects]]
-  name = "github.com/golang/protobuf"
-  packages = ["proto"]
-  revision = "b4deda0973fb4c70b50d226b1af49f3da59f5265"
-  version = "v1.1.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/google/go-querystring"
-  packages = ["query"]
-  revision = "53e6ce116135b80d037921a7fdd5138cf32d7a8a"
-
-[[projects]]
-  name = "github.com/inconshreveable/mousetrap"
-  packages = ["."]
-  revision = "76626ae9c91c4f2a10f34cad8ce83ea42c93bb75"
-  version = "v1.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/jlaffaye/ftp"
-  packages = ["."]
-  revision = "2403248fa8cc9f7909862627aa7337f13f8e0bf1"
-
-[[projects]]
-  name = "github.com/jmespath/go-jmespath"
-  packages = ["."]
-  revision = "0b12d6b5"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/kardianos/osext"
-  packages = ["."]
-  revision = "ae77be60afb1dcacde03767a8c37337fad28ac14"
-
-[[projects]]
-  name = "github.com/kr/fs"
-  packages = ["."]
-  revision = "1455def202f6e05b95cc7bfc7e8ae67ae5141eba"
-  version = "v0.1.0"
-
-[[projects]]
-  name = "github.com/marstr/guid"
-  packages = ["."]
-  revision = "8bd9a64bf37eb297b492a4101fb28e80ac0b290f"
-  version = "v1.1.0"
-
-[[projects]]
-  name = "github.com/mattn/go-runewidth"
-  packages = ["."]
-  revision = "9e777a8366cce605130a531d2cd6363d07ad7317"
-  version = "v0.0.2"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/ncw/go-acd"
-  packages = ["."]
-  revision = "887eb06ab6a255fbf5744b5812788e884078620a"
-
-[[projects]]
-  name = "github.com/ncw/swift"
-  packages = ["."]
-  revision = "b2a7479cf26fa841ff90dd932d0221cb5c50782d"
-  version = "v1.0.39"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/nsf/termbox-go"
-  packages = ["."]
-  revision = "5c94acc5e6eb520f1bcd183974e01171cc4c23b3"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/okzk/sdnotify"
-  packages = ["."]
-  revision = "ed8ca104421a21947710335006107540e3ecb335"
-
-[[projects]]
-  name = "github.com/patrickmn/go-cache"
-  packages = ["."]
-  revision = "a3647f8e31d79543b2d0f0ae2fe5c379d72cedc0"
-  version = "v2.1.0"
-
-[[projects]]
-  name = "github.com/pengsrc/go-shared"
-  packages = [
-    "buffer",
-    "check",
-    "convert",
-    "log",
-    "reopen"
-  ]
-  revision = "807ee759d82c84982a89fb3dc875ef884942f1e5"
-  version = "v0.2.0"
-
-[[projects]]
-  name = "github.com/pkg/errors"
-  packages = ["."]
-  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
-  version = "v0.8.0"
-
-[[projects]]
-  name = "github.com/pkg/sftp"
-  packages = ["."]
-  revision = "57673e38ea946592a59c26592b7e6fbda646975b"
-  version = "1.8.0"
-
-[[projects]]
-  name = "github.com/pmezard/go-difflib"
-  packages = ["difflib"]
-  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
-  version = "v1.0.0"
-
-[[projects]]
-  name = "github.com/rfjakob/eme"
-  packages = ["."]
-  revision = "01668ae55fe0b79a483095689043cce3e80260db"
-  version = "v1.1"
-
-[[projects]]
-  name = "github.com/russross/blackfriday"
-  packages = ["."]
-  revision = "55d61fa8aa702f59229e6cff85793c22e580eaf5"
-  version = "v1.5.1"
-
-[[projects]]
-  name = "github.com/satori/go.uuid"
-  packages = ["."]
-  revision = "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3"
-  version = "v1.2.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/sevlyar/go-daemon"
-  packages = ["."]
-  revision = "f9261e73885de99b1647d68bedadf2b9a99ad11f"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/skratchdot/open-golang"
-  packages = ["open"]
-  revision = "75fb7ed4208cf72d323d7d02fd1a5964a7a9073c"
-
-[[projects]]
-  name = "github.com/spf13/cobra"
-  packages = [
-    ".",
-    "doc"
-  ]
-  revision = "ef82de70bb3f60c65fb8eebacbb2d122ef517385"
-  version = "v0.0.3"
-
-[[projects]]
-  name = "github.com/spf13/pflag"
-  packages = ["."]
-  revision = "583c0c0531f06d5278b7d917446061adc344b5cd"
-  version = "v1.0.1"
-
-[[projects]]
-  name = "github.com/stretchr/testify"
-  packages = [
-    "assert",
-    "require"
-  ]
-  revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
-  version = "v1.2.2"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/t3rm1n4l/go-mega"
-  packages = ["."]
-  revision = "57978a63bd3f91fa7e188b751a7e7e6dd4e33813"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/xanzy/ssh-agent"
-  packages = ["."]
-  revision = "ba9c9e33906f58169366275e3450db66139a31a9"
-
-[[projects]]
-  name = "github.com/yunify/qingstor-sdk-go"
-  packages = [
-    ".",
-    "config",
-    "logger",
-    "request",
-    "request/builder",
-    "request/data",
-    "request/errors",
-    "request/signer",
-    "request/unpacker",
-    "service",
-    "utils"
-  ]
-  revision = "4f9ac88c5fec7350e960aabd0de1f1ede0ad2895"
-  version = "v2.2.14"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/crypto"
-  packages = [
-    "bcrypt",
-    "blowfish",
-    "curve25519",
-    "ed25519",
-    "ed25519/internal/edwards25519",
-    "internal/chacha20",
-    "internal/subtle",
-    "nacl/secretbox",
-    "pbkdf2",
-    "poly1305",
-    "salsa20/salsa",
-    "scrypt",
-    "ssh",
-    "ssh/agent",
-    "ssh/terminal"
-  ]
-  revision = "027cca12c2d63e3d62b670d901e8a2c95854feec"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/net"
-  packages = [
-    "context",
-    "context/ctxhttp",
-    "html",
-    "html/atom",
-    "http/httpguts",
-    "http2",
-    "http2/hpack",
-    "idna",
-    "publicsuffix",
-    "webdav",
-    "webdav/internal/xml",
-    "websocket"
-  ]
-  revision = "db08ff08e8622530d9ed3a0e8ac279f6d4c02196"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/oauth2"
-  packages = [
-    ".",
-    "google",
-    "internal",
-    "jws",
-    "jwt"
-  ]
-  revision = "1e0a3fa8ba9a5c9eb35c271780101fdaf1b205d7"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/sys"
-  packages = [
-    "unix",
-    "windows"
-  ]
-  revision = "6c888cc515d3ed83fc103cf1d84468aad274b0a7"
-
-[[projects]]
-  name = "golang.org/x/text"
-  packages = [
-    "collate",
-    "collate/build",
-    "internal/colltab",
-    "internal/gen",
-    "internal/tag",
-    "internal/triegen",
-    "internal/ucd",
-    "language",
-    "secure/bidirule",
-    "transform",
-    "unicode/bidi",
-    "unicode/cldr",
-    "unicode/norm",
-    "unicode/rangetable"
-  ]
-  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
-  version = "v0.3.0"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/time"
-  packages = ["rate"]
-  revision = "fbb02b2291d28baffd63558aa44b4b56f178d650"
-
-[[projects]]
-  branch = "master"
-  name = "google.golang.org/api"
-  packages = [
-    "drive/v3",
-    "gensupport",
-    "googleapi",
-    "googleapi/internal/uritemplates",
-    "storage/v1"
-  ]
-  revision = "2eea9ba0a3d94f6ab46508083e299a00bbbc65f6"
-
-[[projects]]
-  name = "google.golang.org/appengine"
-  packages = [
-    ".",
-    "internal",
-    "internal/app_identity",
-    "internal/base",
-    "internal/datastore",
-    "internal/log",
-    "internal/modules",
-    "internal/remote_api",
-    "internal/urlfetch",
-    "log",
-    "urlfetch"
-  ]
-  revision = "b1f26356af11148e710935ed1ac8a7f5702c7612"
-  version = "v1.1.0"
-
-[[projects]]
-  name = "gopkg.in/yaml.v2"
-  packages = ["."]
-  revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
-  version = "v2.2.1"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  inputs-digest = "c1378c5fc821e27711155958ff64b3c74b56818ba4733dbfe0c86d518c32880e"
-  solver-name = "gps-cdcl"
-  solver-version = 1
@@ -1,11 +0,0 @@
-# pin this to master to pull in the macOS changes
-# can likely remove for 1.43
-[[override]]
-  branch = "master"
-  name = "github.com/sevlyar/go-daemon"
-
-# pin this to master to pull in the fix for linux/mips
-# can likely remove for 1.43
-[[override]]
-  branch = "master"
-  name = "github.com/coreos/bbolt"
@@ -1,5 +1,9 @@
 SHELL = bash
 BRANCH := $(or $(APPVEYOR_REPO_BRANCH),$(TRAVIS_BRANCH),$(shell git rev-parse --abbrev-ref HEAD))
+LAST_TAG := $(shell git describe --tags --abbrev=0)
+ifeq ($(BRANCH),$(LAST_TAG))
+	BRANCH := master
+endif
 TAG_BRANCH := -$(BRANCH)
 BRANCH_PATH := branch/
 ifeq ($(subst HEAD,,$(subst master,,$(BRANCH))),)
@@ -7,12 +11,14 @@ ifeq ($(subst HEAD,,$(subst master,,$(BRANCH))),)
 	BRANCH_PATH :=
 endif
 TAG := $(shell echo $$(git describe --abbrev=8 --tags | sed 's/-\([0-9]\)-/-00\1-/; s/-\([0-9][0-9]\)-/-0\1-/'))$(TAG_BRANCH)
-LAST_TAG := $(shell git describe --tags --abbrev=0)
 NEW_TAG := $(shell echo $(LAST_TAG) | perl -lpe 's/v//; $$_ += 0.01; $$_ = sprintf("v%.2f", $$_)')
+ifneq ($(TAG),$(LAST_TAG))
+	TAG := $(TAG)-beta
+endif
 GO_VERSION := $(shell go version)
 GO_FILES := $(shell go list ./... | grep -v /vendor/ )
-# Run full tests if go >= go1.9
-FULL_TESTS := $(shell go version | perl -lne 'print "go$$1.$$2" if /go(\d+)\.(\d+)/ && ($$1 > 1 || $$2 >= 9)')
+# Run full tests if go >= go1.11
+FULL_TESTS := $(shell go version | perl -lne 'print "go$$1.$$2" if /go(\d+)\.(\d+)/ && ($$1 > 1 || $$2 >= 11)')
 BETA_PATH := $(BRANCH_PATH)$(TAG)
 BETA_URL := https://beta.rclone.org/$(BETA_PATH)/
 BETA_UPLOAD_ROOT := memstore:beta-rclone-org
@@ -83,7 +89,6 @@ ifdef FULL_TESTS
 	go get -u github.com/kisielk/errcheck
 	go get -u golang.org/x/tools/cmd/goimports
 	go get -u github.com/golang/lint/golint
-	go get -u github.com/tools/godep
 endif

 # Get the release dependencies
@@ -93,10 +98,11 @@ release_dep:

 # Update dependencies
 update:
-	go get -u github.com/golang/dep/cmd/dep
-	dep ensure -update -v
+	GO111MODULE=on go get -u ./...
+	GO111MODULE=on go tidy
+	GO111MODULE=on go vendor

-doc:	rclone.1 MANUAL.html MANUAL.txt
+doc:	rclone.1 MANUAL.html MANUAL.txt rcdocs commanddocs

 rclone.1:	MANUAL.md
 	pandoc -s --from markdown --to man MANUAL.md -o rclone.1
@@ -156,16 +162,16 @@ cross:	doc
 	go run bin/cross-compile.go -release current $(BUILDTAGS) $(TAG)

 beta:
-	go run bin/cross-compile.go $(BUILDTAGS) $(TAG)β
-	rclone -v copy build/ memstore:pub-rclone-org/$(TAG)β
-	@echo Beta release ready at https://pub.rclone.org/$(TAG)%CE%B2/
+	go run bin/cross-compile.go $(BUILDTAGS) $(TAG)
+	rclone -v copy build/ memstore:pub-rclone-org/$(TAG)
+	@echo Beta release ready at https://pub.rclone.org/$(TAG)/

 log_since_last_release:
 	git log $(LAST_TAG)..

 compile_all:
 ifdef FULL_TESTS
-	go run bin/cross-compile.go -parallel 8 -compile-only $(BUILDTAGS) $(TAG)β
+	go run bin/cross-compile.go -parallel 8 -compile-only $(BUILDTAGS) $(TAG)
 else
 	@echo Skipping compile all as version of go too old
 endif
@@ -187,19 +193,16 @@ ifeq ($(TRAVIS_OS_NAME),linux)
 	go run bin/get-github-release.go -extract nfpm goreleaser/nfpm 'nfpm_.*_Linux_x86_64.tar.gz'
 endif
 	git log $(LAST_TAG).. > /tmp/git-log.txt
-	go run bin/cross-compile.go -release beta-latest -git-log /tmp/git-log.txt $(BUILD_FLAGS) -parallel 8 $(BUILDTAGS) $(TAG)β
+	go run bin/cross-compile.go -release beta-latest -git-log /tmp/git-log.txt $(BUILD_FLAGS) -parallel 8 $(BUILDTAGS) $(TAG)
 	rclone --config bin/travis.rclone.conf -v copy --exclude '*beta-latest*' build/ $(BETA_UPLOAD)
 ifndef BRANCH_PATH
 	rclone --config bin/travis.rclone.conf -v copy --include '*beta-latest*' --include version.txt build/ $(BETA_UPLOAD_ROOT)
 endif
 	@echo Beta release ready at $(BETA_URL)

-# Fetch the windows builds from appveyor
-fetch_windows:
-	rclone -v copy --include 'rclone-v*-windows-*.zip' $(BETA_UPLOAD) build/
-	-#cp -av build/rclone-v*-windows-386.zip build/rclone-current-windows-386.zip
-	-#cp -av build/rclone-v*-windows-amd64.zip build/rclone-current-windows-amd64.zip
-	md5sum build/rclone-*-windows-*.zip | sort
+# Fetch the binary builds from travis and appveyor
+fetch_binaries:
+	rclone -v sync $(BETA_UPLOAD) build/

 serve:	website
 	cd docs && hugo server -v -w
@@ -210,10 +213,10 @@ tag:	doc
 	echo -e "package fs\n\n// Version of rclone\nvar Version = \"$(NEW_TAG)\"\n" | gofmt > fs/version.go
 	echo -n "$(NEW_TAG)" > docs/layouts/partials/version.html
 	git tag -s -m "Version $(NEW_TAG)" $(NEW_TAG)
+	bin/make_changelog.py $(LAST_TAG) $(NEW_TAG) > docs/content/changelog.md.new
+	mv docs/content/changelog.md.new docs/content/changelog.md
 	@echo "Edit the new changelog in docs/content/changelog.md"
-	@echo "  * $(NEW_TAG) -" `date -I` >> docs/content/changelog.md
-	@git log $(LAST_TAG)..$(NEW_TAG) --oneline >> docs/content/changelog.md
-	@echo "Then commit the changes"
+	@echo "Then commit all the changes"
 	@echo git commit -m \"Version $(NEW_TAG)\" -a -v
 	@echo "And finally run make retag before make cross etc"

@@ -15,7 +15,7 @@

 Rclone is a command line program to sync files and directories to and from

-  * Amazon Drive
+  * Amazon Drive ([See note](https://rclone.org/amazonclouddrive/#status))
  * Amazon S3 / Dreamhost / Ceph / Minio / Wasabi
  * Backblaze B2
  * Box
@@ -25,6 +25,7 @@ Rclone is a command line program to sync files and directories to and from
  * Google Drive
  * HTTP
  * Hubic
+  * Jottacloud
  * Mega
  * Microsoft Azure Blob Storage
  * Microsoft OneDrive
@@ -13,14 +13,9 @@ Making a release
  * git status - to check for new man pages - git add them
  * git commit -a -v -m "Version v1.XX"
  * make retag
-  * make release_dep
-  * # Set the GOPATH for a current stable go compiler
-  * make cross
-  * git checkout docs/content/commands # to undo date changes in commands
  * git push --tags origin master
-  * git push --tags origin master:stable # update the stable branch for packager.io
-  * # Wait for the appveyor and travis builds to complete then fetch the windows binaries from appveyor
-  * make fetch_windows
+  * # Wait for the appveyor and travis builds to complete then...
+  * make fetch_binaries
  * make tarball
  * make sign_upload
  * make check_sign
@@ -31,11 +26,8 @@ Making a release
  * # announce with forum post, twitter post, G+ post

 Early in the next release cycle update the vendored dependencies
-  * Review any pinned packages in Gopkg.toml and remove if possible
+  * Review any pinned packages in go.mod and remove if possible
  * make update
  * git status
  * git add new files
-  * carry forward any patches to vendor stuff
  * git commit -a -v
-
-Make the version number be just in a file?
@@ -7,7 +7,8 @@ import (
 	"strings"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 )

 // Register with Fs
@@ -17,29 +18,42 @@ func init() {
 		Description: "Alias for a existing remote",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "remote",
-			Help: "Remote or path to alias.\nCan be \"myremote:path/to/dir\", \"myremote:bucket\", \"myremote:\" or \"/local/path\".",
+			Name:     "remote",
+			Help:     "Remote or path to alias.\nCan be \"myremote:path/to/dir\", \"myremote:bucket\", \"myremote:\" or \"/local/path\".",
+			Required: true,
 		}},
 	}
 	fs.Register(fsi)
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Remote string `config:"remote"`
+}
+
 // NewFs contstructs an Fs from the path.
 //
 // The returned Fs is the actual Fs, referenced by remote in the config
-func NewFs(name, root string) (fs.Fs, error) {
-	remote := config.FileGet(name, "remote")
-	if remote == "" {
-		return nil, errors.New("alias can't point to an empty remote - check the value of the remote setting")
-	}
-	if strings.HasPrefix(remote, name+":") {
-		return nil, errors.New("can't point alias remote at itself - check the value of the remote setting")
-	}
-	fsInfo, configName, fsPath, err := fs.ParseRemote(remote)
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
 	if err != nil {
 		return nil, err
 	}
-
-	root = filepath.ToSlash(root)
-	return fsInfo.NewFs(configName, path.Join(fsPath, root))
+	if opt.Remote == "" {
+		return nil, errors.New("alias can't point to an empty remote - check the value of the remote setting")
+	}
+	if strings.HasPrefix(opt.Remote, name+":") {
+		return nil, errors.New("can't point alias remote at itself - check the value of the remote setting")
+	}
+	_, configName, fsPath, err := fs.ParseRemote(opt.Remote)
+	if err != nil {
+		return nil, err
+	}
+	root = path.Join(fsPath, filepath.ToSlash(root))
+	if configName == "local" {
+		return fs.NewFs(root)
+	}
+	return fs.NewFs(configName + ":" + root)
 }
@@ -15,6 +15,7 @@ import (
 	_ "github.com/ncw/rclone/backend/googlecloudstorage"
 	_ "github.com/ncw/rclone/backend/http"
 	_ "github.com/ncw/rclone/backend/hubic"
+	_ "github.com/ncw/rclone/backend/jottacloud"
 	_ "github.com/ncw/rclone/backend/local"
 	_ "github.com/ncw/rclone/backend/mega"
 	_ "github.com/ncw/rclone/backend/onedrive"
@@ -24,7 +24,8 @@ import (
 	"github.com/ncw/go-acd"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
@@ -37,19 +38,17 @@ import (
 )

 const (
-	folderKind      = "FOLDER"
-	fileKind        = "FILE"
-	statusAvailable = "AVAILABLE"
-	timeFormat      = time.RFC3339 // 2014-03-07T22:31:12.173Z
-	minSleep        = 20 * time.Millisecond
-	warnFileSize    = 50000 << 20 // Display warning for files larger than this size
+	folderKind               = "FOLDER"
+	fileKind                 = "FILE"
+	statusAvailable          = "AVAILABLE"
+	timeFormat               = time.RFC3339 // 2014-03-07T22:31:12.173Z
+	minSleep                 = 20 * time.Millisecond
+	warnFileSize             = 50000 << 20            // Display warning for files larger than this size
+	defaultTempLinkThreshold = fs.SizeSuffix(9 << 30) // Download files bigger than this via the tempLink
 )

 // Globals
 var (
-	// Flags
-	tempLinkThreshold = fs.SizeSuffix(9 << 30) // Download files bigger than this via the tempLink
-	uploadWaitPerGB   = flags.DurationP("acd-upload-wait-per-gb", "", 180*time.Second, "Additional time per GB to wait after a failed complete upload to see if it appears.")
 	// Description of how to auth for this app
 	acdConfig = &oauth2.Config{
 		Scopes: []string{"clouddrive:read_all", "clouddrive:write"},
@@ -67,35 +66,62 @@ var (
 func init() {
 	fs.Register(&fs.RegInfo{
 		Name:        "amazon cloud drive",
+		Prefix:      "acd",
 		Description: "Amazon Drive",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			err := oauthutil.Config("amazon cloud drive", name, acdConfig)
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("amazon cloud drive", name, m, acdConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
-			Name: config.ConfigClientID,
-			Help: "Amazon Application Client Id - required.",
+			Name:     config.ConfigClientID,
+			Help:     "Amazon Application Client ID.",
+			Required: true,
 		}, {
-			Name: config.ConfigClientSecret,
-			Help: "Amazon Application Client Secret - required.",
+			Name:     config.ConfigClientSecret,
+			Help:     "Amazon Application Client Secret.",
+			Required: true,
 		}, {
-			Name: config.ConfigAuthURL,
-			Help: "Auth server URL - leave blank to use Amazon's.",
+			Name:     config.ConfigAuthURL,
+			Help:     "Auth server URL.\nLeave blank to use Amazon's.",
+			Advanced: true,
 		}, {
-			Name: config.ConfigTokenURL,
-			Help: "Token server url - leave blank to use Amazon's.",
+			Name:     config.ConfigTokenURL,
+			Help:     "Token server url.\nleave blank to use Amazon's.",
+			Advanced: true,
+		}, {
+			Name:     "checkpoint",
+			Help:     "Checkpoint for internal polling (debug).",
+			Hide:     fs.OptionHideBoth,
+			Advanced: true,
+		}, {
+			Name:     "upload_wait_per_gb",
+			Help:     "Additional time per GB to wait after a failed complete upload to see if it appears.",
+			Default:  fs.Duration(180 * time.Second),
+			Advanced: true,
+		}, {
+			Name:     "templink_threshold",
+			Help:     "Files >= this size will be downloaded via their tempLink.",
+			Default:  defaultTempLinkThreshold,
+			Advanced: true,
 		}},
 	})
-	flags.VarP(&tempLinkThreshold, "acd-templink-threshold", "", "Files >= this size will be downloaded via their tempLink.")
+}
+
+// Options defines the configuration for this backend
+type Options struct {
+	Checkpoint        string        `config:"checkpoint"`
+	UploadWaitPerGB   fs.Duration   `config:"upload_wait_per_gb"`
+	TempLinkThreshold fs.SizeSuffix `config:"templink_threshold"`
 }

 // Fs represents a remote acd server
 type Fs struct {
 	name         string             // name of this remote
 	features     *fs.Features       // optional features
+	opt          Options            // options for this Fs
 	c            *acd.Client        // the connection to the acd server
 	noAuthClient *http.Client       // unauthenticated http client
 	root         string             // the path we are working on
@@ -191,7 +217,13 @@ func filterRequest(req *http.Request) {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
 	root = parsePath(root)
 	baseClient := fshttp.NewClient(fs.Config)
 	if do, ok := baseClient.Transport.(interface {
@@ -201,7 +233,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	} else {
 		fs.Debugf(name+":", "Couldn't add request filter - large file downloads will fail")
 	}
-	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(name, acdConfig, baseClient)
+	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(name, m, acdConfig, baseClient)
 	if err != nil {
 		log.Fatalf("Failed to configure Amazon Drive: %v", err)
 	}
@@ -210,6 +242,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	f := &Fs{
 		name:         name,
 		root:         root,
+		opt:          *opt,
 		c:            c,
 		pacer:        pacer.New().SetMinSleep(minSleep).SetPacer(pacer.AmazonCloudDrivePacer),
 		noAuthClient: fshttp.NewClient(fs.Config),
@@ -527,13 +560,13 @@ func (f *Fs) checkUpload(resp *http.Response, in io.Reader, src fs.ObjectInfo, i
 	}

 	// Don't wait for uploads - assume they will appear later
-	if *uploadWaitPerGB <= 0 {
+	if f.opt.UploadWaitPerGB <= 0 {
 		fs.Debugf(src, "Upload error detected but waiting disabled: %v (%q)", inErr, httpStatus)
 		return false, inInfo, inErr
 	}

 	// Time we should wait for the upload
-	uploadWaitPerByte := float64(*uploadWaitPerGB) / 1024 / 1024 / 1024
+	uploadWaitPerByte := float64(f.opt.UploadWaitPerGB) / 1024 / 1024 / 1024
 	timeToWait := time.Duration(uploadWaitPerByte * float64(src.Size()))

 	const sleepTime = 5 * time.Second                        // sleep between tries
@@ -1015,7 +1048,7 @@ func (o *Object) Storable() bool {

 // Open an object for read
 func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
-	bigObject := o.Size() >= int64(tempLinkThreshold)
+	bigObject := o.Size() >= int64(o.fs.opt.TempLinkThreshold)
 	if bigObject {
 		fs.Debugf(o, "Downloading large object via tempLink")
 	}
@@ -1208,7 +1241,7 @@ func (o *Object) MimeType() string {
 //
 // Close the returned channel to stop being notified.
 func (f *Fs) ChangeNotify(notifyFunc func(string, fs.EntryType), pollInterval time.Duration) chan bool {
-	checkpoint := config.FileGet(f.name, "checkpoint")
+	checkpoint := f.opt.Checkpoint

 	quit := make(chan bool)
 	go func() {
@@ -1,4 +1,7 @@
 // Test AzureBlob filesystem interface
+
+// +build !freebsd,!netbsd,!openbsd,!plan9,!solaris,go1.8
+
 package azureblob_test

 import (
@@ -0,0 +1,6 @@
+// Build for azureblob for unsupported platforms to stop go complaining
+// about "no buildable Go source files "
+
+// +build freebsd netbsd openbsd plan9 solaris !go1.8
+
+package azureblob
@@ -31,11 +31,6 @@ func (e *Error) Fatal() bool {

 var _ fserrors.Fataler = (*Error)(nil)

-// Account describes a B2 account
-type Account struct {
-	ID string `json:"accountId"` // The identifier for the account.
-}
-
 // Bucket describes a B2 bucket
 type Bucket struct {
 	ID        string `json:"bucketId"`
@@ -74,7 +69,7 @@ const versionFormat = "-v2006-01-02-150405.000"
 func (t Timestamp) AddVersion(remote string) string {
 	ext := path.Ext(remote)
 	base := remote[:len(remote)-len(ext)]
-	s := (time.Time)(t).Format(versionFormat)
+	s := time.Time(t).Format(versionFormat)
 	// Replace the '.' with a '-'
 	s = strings.Replace(s, ".", "-", -1)
 	return base + s + ext
@@ -107,20 +102,20 @@ func RemoveVersion(remote string) (t Timestamp, newRemote string) {

 // IsZero returns true if the timestamp is unitialised
 func (t Timestamp) IsZero() bool {
-	return (time.Time)(t).IsZero()
+	return time.Time(t).IsZero()
 }

 // Equal compares two timestamps
 //
 // If either are !IsZero then it returns false
 func (t Timestamp) Equal(s Timestamp) bool {
-	if (time.Time)(t).IsZero() {
+	if time.Time(t).IsZero() {
 		return false
 	}
-	if (time.Time)(s).IsZero() {
+	if time.Time(s).IsZero() {
 		return false
 	}
-	return (time.Time)(t).Equal((time.Time)(s))
+	return time.Time(t).Equal(time.Time(s))
 }

 // File is info about a file
@@ -137,10 +132,26 @@ type File struct {

 // AuthorizeAccountResponse is as returned from the b2_authorize_account call
 type AuthorizeAccountResponse struct {
-	AccountID          string `json:"accountId"`          // The identifier for the account.
-	AuthorizationToken string `json:"authorizationToken"` // An authorization token to use with all calls, other than b2_authorize_account, that need an Authorization header.
-	APIURL             string `json:"apiUrl"`             // The base URL to use for all API calls except for uploading and downloading files.
-	DownloadURL        string `json:"downloadUrl"`        // The base URL to use for downloading files.
+	AbsoluteMinimumPartSize int      `json:"absoluteMinimumPartSize"` // The smallest possible size of a part of a large file.
+	AccountID               string   `json:"accountId"`               // The identifier for the account.
+	Allowed                 struct { // An object (see below) containing the capabilities of this auth token, and any restrictions on using it.
+		BucketID     string      `json:"bucketId"`     // When present, access is restricted to one bucket.
+		Capabilities []string    `json:"capabilities"` // A list of strings, each one naming a capability the key has.
+		NamePrefix   interface{} `json:"namePrefix"`   // When present, access is restricted to files whose names start with the prefix
+	} `json:"allowed"`
+	APIURL              string `json:"apiUrl"`              // The base URL to use for all API calls except for uploading and downloading files.
+	AuthorizationToken  string `json:"authorizationToken"`  // An authorization token to use with all calls, other than b2_authorize_account, that need an Authorization header.
+	DownloadURL         string `json:"downloadUrl"`         // The base URL to use for downloading files.
+	MinimumPartSize     int    `json:"minimumPartSize"`     // DEPRECATED: This field will always have the same value as recommendedPartSize. Use recommendedPartSize instead.
+	RecommendedPartSize int    `json:"recommendedPartSize"` // The recommended size for each part of a large file. We recommend using this part size for optimal upload performance.
+}
+
+// ListBucketsRequest is parameters for b2_list_buckets call
+type ListBucketsRequest struct {
+	AccountID   string   `json:"accountId"`             // The identifier for the account.
+	BucketID    string   `json:"bucketId,omitempty"`    // When specified, the result will be a list containing just this bucket.
+	BucketName  string   `json:"bucketName,omitempty"`  // When specified, the result will be a list containing just this bucket.
+	BucketTypes []string `json:"bucketTypes,omitempty"` // If present, B2 will use it as a filter for bucket types returned in the list buckets response.
 }

 // ListBucketsResponse is as returned from the b2_list_buckets call
@@ -22,8 +22,8 @@ import (
 	"github.com/ncw/rclone/backend/b2/api"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/accounting"
-	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
@@ -34,30 +34,27 @@ import (
 )

 const (
-	defaultEndpoint  = "https://api.backblazeb2.com"
-	headerPrefix     = "x-bz-info-" // lower case as that is what the server returns
-	timeKey          = "src_last_modified_millis"
-	timeHeader       = headerPrefix + timeKey
-	sha1Key          = "large_file_sha1"
-	sha1Header       = "X-Bz-Content-Sha1"
-	sha1InfoHeader   = headerPrefix + sha1Key
-	testModeHeader   = "X-Bz-Test-Mode"
-	retryAfterHeader = "Retry-After"
-	minSleep         = 10 * time.Millisecond
-	maxSleep         = 5 * time.Minute
-	decayConstant    = 1 // bigger for slower decay, exponential
-	maxParts         = 10000
-	maxVersions      = 100 // maximum number of versions we search in --b2-versions mode
+	defaultEndpoint     = "https://api.backblazeb2.com"
+	headerPrefix        = "x-bz-info-" // lower case as that is what the server returns
+	timeKey             = "src_last_modified_millis"
+	timeHeader          = headerPrefix + timeKey
+	sha1Key             = "large_file_sha1"
+	sha1Header          = "X-Bz-Content-Sha1"
+	sha1InfoHeader      = headerPrefix + sha1Key
+	testModeHeader      = "X-Bz-Test-Mode"
+	retryAfterHeader    = "Retry-After"
+	minSleep            = 10 * time.Millisecond
+	maxSleep            = 5 * time.Minute
+	decayConstant       = 1 // bigger for slower decay, exponential
+	maxParts            = 10000
+	maxVersions         = 100 // maximum number of versions we search in --b2-versions mode
+	minChunkSize        = 5E6
+	defaultChunkSize    = 96 * 1024 * 1024
+	defaultUploadCutoff = 200E6
 )

 // Globals
 var (
-	minChunkSize       = fs.SizeSuffix(5E6)
-	chunkSize          = fs.SizeSuffix(96 * 1024 * 1024)
-	uploadCutoff       = fs.SizeSuffix(200E6)
-	b2TestMode         = flags.StringP("b2-test-mode", "", "", "A flag string for X-Bz-Test-Mode header.")
-	b2Versions         = flags.BoolP("b2-versions", "", false, "Include old versions in directory listings.")
-	b2HardDelete       = flags.BoolP("b2-hard-delete", "", false, "Permanently delete files on remote removal, otherwise hide files.")
 	errNotWithVersions = errors.New("can't modify or delete files in --b2-versions mode")
 )

@@ -68,29 +65,64 @@ func init() {
 		Description: "Backblaze B2",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "account",
-			Help: "Account ID",
+			Name:     "account",
+			Help:     "Account ID or Application Key ID",
+			Required: true,
 		}, {
-			Name: "key",
-			Help: "Application Key",
+			Name:     "key",
+			Help:     "Application Key",
+			Required: true,
 		}, {
-			Name: "endpoint",
-			Help: "Endpoint for the service - leave blank normally.",
-		},
-		},
+			Name:     "endpoint",
+			Help:     "Endpoint for the service.\nLeave blank normally.",
+			Advanced: true,
+		}, {
+			Name:     "test_mode",
+			Help:     "A flag string for X-Bz-Test-Mode header for debugging.",
+			Default:  "",
+			Hide:     fs.OptionHideConfigurator,
+			Advanced: true,
+		}, {
+			Name:     "versions",
+			Help:     "Include old versions in directory listings.",
+			Default:  false,
+			Advanced: true,
+		}, {
+			Name:    "hard_delete",
+			Help:    "Permanently delete files on remote removal, otherwise hide files.",
+			Default: false,
+		}, {
+			Name:     "upload_cutoff",
+			Help:     "Cutoff for switching to chunked upload.",
+			Default:  fs.SizeSuffix(defaultUploadCutoff),
+			Advanced: true,
+		}, {
+			Name:     "chunk_size",
+			Help:     "Upload chunk size. Must fit in memory.",
+			Default:  fs.SizeSuffix(defaultChunkSize),
+			Advanced: true,
+		}},
 	})
-	flags.VarP(&uploadCutoff, "b2-upload-cutoff", "", "Cutoff for switching to chunked upload")
-	flags.VarP(&chunkSize, "b2-chunk-size", "", "Upload chunk size. Must fit in memory.")
+}
+
+// Options defines the configuration for this backend
+type Options struct {
+	Account      string        `config:"account"`
+	Key          string        `config:"key"`
+	Endpoint     string        `config:"endpoint"`
+	TestMode     string        `config:"test_mode"`
+	Versions     bool          `config:"versions"`
+	HardDelete   bool          `config:"hard_delete"`
+	UploadCutoff fs.SizeSuffix `config:"upload_cutoff"`
+	ChunkSize    fs.SizeSuffix `config:"chunk_size"`
 }

 // Fs represents a remote b2 server
 type Fs struct {
 	name          string                       // name of this remote
 	root          string                       // the path we are working on if any
+	opt           Options                      // parsed config options
 	features      *fs.Features                 // optional features
-	account       string                       // account name
-	key           string                       // auth key
-	endpoint      string                       // name of the starting api endpoint
 	srv           *rest.Client                 // the connection to the b2 server
 	bucket        string                       // the bucket we are working on
 	bucketOKMu    sync.Mutex                   // mutex to protect bucket OK
@@ -145,7 +177,7 @@ func (f *Fs) Features() *fs.Features {
 }

 // Pattern to match a b2 path
-var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)

 // parseParse parses a b2 'url'
 func parsePath(path string) (bucket, directory string, err error) {
@@ -232,33 +264,37 @@ func errorHandler(resp *http.Response) error {
 }

 // NewFs contstructs an Fs from the path, bucket:path
-func NewFs(name, root string) (fs.Fs, error) {
-	if uploadCutoff < chunkSize {
-		return nil, errors.Errorf("b2: upload cutoff (%v) must be greater than or equal to chunk size (%v)", uploadCutoff, chunkSize)
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
 	}
-	if chunkSize < minChunkSize {
-		return nil, errors.Errorf("b2: chunk size can't be less than %v - was %v", minChunkSize, chunkSize)
+	if opt.UploadCutoff < opt.ChunkSize {
+		return nil, errors.Errorf("b2: upload cutoff (%v) must be greater than or equal to chunk size (%v)", opt.UploadCutoff, opt.ChunkSize)
+	}
+	if opt.ChunkSize < minChunkSize {
+		return nil, errors.Errorf("b2: chunk size can't be less than %v - was %v", minChunkSize, opt.ChunkSize)
 	}
 	bucket, directory, err := parsePath(root)
 	if err != nil {
 		return nil, err
 	}
-	account := config.FileGet(name, "account")
-	if account == "" {
+	if opt.Account == "" {
 		return nil, errors.New("account not found")
 	}
-	key := config.FileGet(name, "key")
-	if key == "" {
+	if opt.Key == "" {
 		return nil, errors.New("key not found")
 	}
-	endpoint := config.FileGet(name, "endpoint", defaultEndpoint)
+	if opt.Endpoint == "" {
+		opt.Endpoint = defaultEndpoint
+	}
 	f := &Fs{
 		name:         name,
+		opt:          *opt,
 		bucket:       bucket,
 		root:         directory,
-		account:      account,
-		key:          key,
-		endpoint:     endpoint,
 		srv:          rest.NewClient(fshttp.NewClient(fs.Config)).SetErrorHandler(errorHandler),
 		pacer:        pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
 		bufferTokens: make(chan []byte, fs.Config.Transfers),
@@ -269,8 +305,8 @@ func NewFs(name, root string) (fs.Fs, error) {
 		BucketBased:   true,
 	}).Fill(f)
 	// Set the test flag if required
-	if *b2TestMode != "" {
-		testMode := strings.TrimSpace(*b2TestMode)
+	if opt.TestMode != "" {
+		testMode := strings.TrimSpace(opt.TestMode)
 		f.srv.SetHeader(testModeHeader, testMode)
 		fs.Debugf(f, "Setting test header \"%s: %s\"", testModeHeader, testMode)
 	}
@@ -282,6 +318,11 @@ func NewFs(name, root string) (fs.Fs, error) {
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to authorize account")
 	}
+	// If this is a key limited to a single bucket, it must exist already
+	if f.bucket != "" && f.info.Allowed.BucketID != "" {
+		f.markBucketOK()
+		f.setBucketID(f.info.Allowed.BucketID)
+	}
 	if f.root != "" {
 		f.root += "/"
 		// Check to see if the (bucket,directory) is actually an existing file
@@ -316,9 +357,9 @@ func (f *Fs) authorizeAccount() error {
 	opts := rest.Opts{
 		Method:       "GET",
 		Path:         "/b2api/v1/b2_authorize_account",
-		RootURL:      f.endpoint,
-		UserName:     f.account,
-		Password:     f.key,
+		RootURL:      f.opt.Endpoint,
+		UserName:     f.opt.Account,
+		Password:     f.opt.Key,
 		ExtraHeaders: map[string]string{"Authorization": ""}, // unset the Authorization for this request
 	}
 	err := f.pacer.Call(func() (bool, error) {
@@ -384,7 +425,7 @@ func (f *Fs) clearUploadURL() {
 func (f *Fs) getUploadBlock() []byte {
 	buf := <-f.bufferTokens
 	if buf == nil {
-		buf = make([]byte, chunkSize)
+		buf = make([]byte, f.opt.ChunkSize)
 	}
 	// fs.Debugf(f, "Getting upload block %p", buf)
 	return buf
@@ -393,7 +434,7 @@ func (f *Fs) getUploadBlock() []byte {
 // putUploadBlock returns a block to the pool of size chunkSize
 func (f *Fs) putUploadBlock(buf []byte) {
 	buf = buf[:cap(buf)]
-	if len(buf) != int(chunkSize) {
+	if len(buf) != int(f.opt.ChunkSize) {
 		panic("bad blocksize returned to pool")
 	}
 	// fs.Debugf(f, "Returning upload block %p", buf)
@@ -563,7 +604,7 @@ func (f *Fs) markBucketOK() {
 // listDir lists a single directory
 func (f *Fs) listDir(dir string) (entries fs.DirEntries, err error) {
 	last := ""
-	err = f.list(dir, false, "", 0, *b2Versions, func(remote string, object *api.File, isDirectory bool) error {
+	err = f.list(dir, false, "", 0, f.opt.Versions, func(remote string, object *api.File, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(remote, object, isDirectory, &last)
 		if err != nil {
 			return err
@@ -635,7 +676,7 @@ func (f *Fs) ListR(dir string, callback fs.ListRCallback) (err error) {
 	}
 	list := walk.NewListRHelper(callback)
 	last := ""
-	err = f.list(dir, true, "", 0, *b2Versions, func(remote string, object *api.File, isDirectory bool) error {
+	err = f.list(dir, true, "", 0, f.opt.Versions, func(remote string, object *api.File, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(remote, object, isDirectory, &last)
 		if err != nil {
 			return err
@@ -655,7 +696,11 @@ type listBucketFn func(*api.Bucket) error

 // listBucketsToFn lists the buckets to the function supplied
 func (f *Fs) listBucketsToFn(fn listBucketFn) error {
-	var account = api.Account{ID: f.info.AccountID}
+	var account = api.ListBucketsRequest{
+		AccountID: f.info.AccountID,
+		BucketID:  f.info.Allowed.BucketID,
+	}
+
 	var response api.ListBucketsResponse
 	opts := rest.Opts{
 		Method: "POST",
@@ -1035,12 +1080,12 @@ func (o *Object) readMetaData() (err error) {
 	maxSearched := 1
 	var timestamp api.Timestamp
 	baseRemote := o.remote
-	if *b2Versions {
+	if o.fs.opt.Versions {
 		timestamp, baseRemote = api.RemoveVersion(baseRemote)
 		maxSearched = maxVersions
 	}
 	var info *api.File
-	err = o.fs.list("", true, baseRemote, maxSearched, *b2Versions, func(remote string, object *api.File, isDirectory bool) error {
+	err = o.fs.list("", true, baseRemote, maxSearched, o.fs.opt.Versions, func(remote string, object *api.File, isDirectory bool) error {
 		if isDirectory {
 			return nil
 		}
@@ -1254,7 +1299,7 @@ func urlEncode(in string) string {
 //
 // The new object may have been created if an error is returned
 func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error) {
-	if *b2Versions {
+	if o.fs.opt.Versions {
 		return errNotWithVersions
 	}
 	err = o.fs.Mkdir("")
@@ -1289,7 +1334,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		} else {
 			return err
 		}
-	} else if size > int64(uploadCutoff) {
+	} else if size > int64(o.fs.opt.UploadCutoff) {
 		up, err := o.fs.newLargeUpload(o, in, src)
 		if err != nil {
 			return err
@@ -1408,10 +1453,10 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio

 // Remove an object
 func (o *Object) Remove() error {
-	if *b2Versions {
+	if o.fs.opt.Versions {
 		return errNotWithVersions
 	}
-	if *b2HardDelete {
+	if o.fs.opt.HardDelete {
 		return o.fs.deleteByID(o.id, o.fs.root+o.remote)
 	}
 	return o.fs.hide(o.fs.root + o.remote)
@@ -86,10 +86,10 @@ func (f *Fs) newLargeUpload(o *Object, in io.Reader, src fs.ObjectInfo) (up *lar
 	parts := int64(0)
 	sha1SliceSize := int64(maxParts)
 	if size == -1 {
-		fs.Debugf(o, "Streaming upload with --b2-chunk-size %s allows uploads of up to %s and will fail only when that limit is reached.", fs.SizeSuffix(chunkSize), fs.SizeSuffix(maxParts*chunkSize))
+		fs.Debugf(o, "Streaming upload with --b2-chunk-size %s allows uploads of up to %s and will fail only when that limit is reached.", f.opt.ChunkSize, maxParts*f.opt.ChunkSize)
 	} else {
-		parts = size / int64(chunkSize)
-		if size%int64(chunkSize) != 0 {
+		parts = size / int64(o.fs.opt.ChunkSize)
+		if size%int64(o.fs.opt.ChunkSize) != 0 {
 			parts++
 		}
 		if parts > maxParts {
@@ -409,8 +409,8 @@ outer:
 		}

 		reqSize := remaining
-		if reqSize >= int64(chunkSize) {
-			reqSize = int64(chunkSize)
+		if reqSize >= int64(up.f.opt.ChunkSize) {
+			reqSize = int64(up.f.opt.ChunkSize)
 		}

 		// Get a block of memory
@@ -172,8 +172,8 @@ type UploadSessionResponse struct {
 // Part defines the return from upload part call which are passed to commit upload also
 type Part struct {
 	PartID string `json:"part_id"`
-	Offset int    `json:"offset"`
-	Size   int    `json:"size"`
+	Offset int64  `json:"offset"`
+	Size   int64  `json:"size"`
 	Sha1   string `json:"sha1"`
 }

@@ -23,7 +23,8 @@ import (
 	"github.com/ncw/rclone/backend/box/api"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/hash"
@@ -46,6 +47,7 @@ const (
 	uploadURL                   = "https://upload.box.com/api/2.0"
 	listChunks                  = 1000     // chunk size to read directory listings
 	minUploadCutoff             = 50000000 // upload cutoff can be no lower than this
+	defaultUploadCutoff         = 50 * 1024 * 1024
 )

 // Globals
@@ -61,7 +63,6 @@ var (
 		ClientSecret: obscure.MustReveal(rcloneEncryptedClientSecret),
 		RedirectURL:  oauthutil.RedirectURL,
 	}
-	uploadCutoff = fs.SizeSuffix(50 * 1024 * 1024)
 )

 // Register with Fs
@@ -70,27 +71,43 @@ func init() {
 		Name:        "box",
 		Description: "Box",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			err := oauthutil.Config("box", name, oauthConfig)
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("box", name, m, oauthConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Box App Client Id - leave blank normally.",
+			Help: "Box App Client Id.\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Box App Client Secret - leave blank normally.",
+			Help: "Box App Client Secret\nLeave blank normally.",
+		}, {
+			Name:     "upload_cutoff",
+			Help:     "Cutoff for switching to multipart upload.",
+			Default:  fs.SizeSuffix(defaultUploadCutoff),
+			Advanced: true,
+		}, {
+			Name:     "commit_retries",
+			Help:     "Max number of times to try committing a multipart file.",
+			Default:  100,
+			Advanced: true,
 		}},
 	})
-	flags.VarP(&uploadCutoff, "box-upload-cutoff", "", "Cutoff for switching to multipart upload")
+}
+
+// Options defines the configuration for this backend
+type Options struct {
+	UploadCutoff  fs.SizeSuffix `config:"upload_cutoff"`
+	CommitRetries int           `config:"commit_retries"`
 }

 // Fs represents a remote box
 type Fs struct {
 	name         string                // name of this remote
 	root         string                // the path we are working on
+	opt          Options               // parsed options
 	features     *fs.Features          // optional features
 	srv          *rest.Client          // the connection to the one drive server
 	dirCache     *dircache.DirCache    // Map of directory path to directory id
@@ -219,13 +236,20 @@ func errorHandler(resp *http.Response) error {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	if uploadCutoff < minUploadCutoff {
-		return nil, errors.Errorf("box: upload cutoff (%v) must be greater than equal to %v", uploadCutoff, fs.SizeSuffix(minUploadCutoff))
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+
+	if opt.UploadCutoff < minUploadCutoff {
+		return nil, errors.Errorf("box: upload cutoff (%v) must be greater than equal to %v", opt.UploadCutoff, fs.SizeSuffix(minUploadCutoff))
 	}

 	root = parsePath(root)
-	oAuthClient, ts, err := oauthutil.NewClient(name, oauthConfig)
+	oAuthClient, ts, err := oauthutil.NewClient(name, m, oauthConfig)
 	if err != nil {
 		log.Fatalf("Failed to configure Box: %v", err)
 	}
@@ -233,6 +257,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	f := &Fs{
 		name:        name,
 		root:        root,
+		opt:         *opt,
 		srv:         rest.NewClient(oAuthClient).SetRoot(rootURL),
 		pacer:       pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
 		uploadToken: pacer.NewTokenDispenser(fs.Config.Transfers),
@@ -649,7 +674,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 		Parameters: fieldsValue(),
 	}
 	replacedLeaf := replaceReservedChars(leaf)
-	copy := api.CopyFile{
+	copyFile := api.CopyFile{
 		Name: replacedLeaf,
 		Parent: api.Parent{
 			ID: directoryID,
@@ -658,7 +683,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 	var resp *http.Response
 	var info *api.Item
 	err = f.pacer.Call(func() (bool, error) {
-		resp, err = f.srv.CallJSON(&opts, &copy, &info)
+		resp, err = f.srv.CallJSON(&opts, &copyFile, &info)
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
@@ -989,8 +1014,8 @@ func (o *Object) upload(in io.Reader, leaf, directoryID string, modTime time.Tim
 	var resp *http.Response
 	var result api.FolderItems
 	opts := rest.Opts{
-		Method: "POST",
-		Body:   in,
+		Method:                "POST",
+		Body:                  in,
 		MultipartMetadataName: "attributes",
 		MultipartContentName:  "contents",
 		MultipartFileName:     upload.Name,
@@ -1035,7 +1060,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	}

 	// Upload with simple or multipart
-	if size <= int64(uploadCutoff) {
+	if size <= int64(o.fs.opt.UploadCutoff) {
 		err = o.upload(in, leaf, directoryID, modTime)
 	} else {
 		err = o.uploadMultipart(in, leaf, directoryID, size, modTime)
@@ -96,7 +96,9 @@ func (o *Object) commitUpload(SessionID string, parts []api.Part, modTime time.T
 	request.Attributes.ContentCreatedAt = api.Time(modTime)
 	var body []byte
 	var resp *http.Response
-	maxTries := fs.Config.LowLevelRetries
+	// For discussion of this value see:
+	// https://github.com/ncw/rclone/issues/2054
+	maxTries := o.fs.opt.CommitRetries
 	const defaultDelay = 10
 	var tries int
 outer:
@@ -18,7 +18,8 @@ import (
 	"github.com/ncw/rclone/backend/crypt"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/fs/rc"
@@ -30,13 +31,13 @@ import (

 const (
 	// DefCacheChunkSize is the default value for chunk size
-	DefCacheChunkSize = "5M"
+	DefCacheChunkSize = fs.SizeSuffix(5 * 1024 * 1024)
 	// DefCacheTotalChunkSize is the default value for the maximum size of stored chunks
-	DefCacheTotalChunkSize = "10G"
+	DefCacheTotalChunkSize = fs.SizeSuffix(10 * 1024 * 1024 * 1024)
 	// DefCacheChunkCleanInterval is the interval at which chunks are cleaned
-	DefCacheChunkCleanInterval = "1m"
+	DefCacheChunkCleanInterval = fs.Duration(time.Minute)
 	// DefCacheInfoAge is the default value for object info age
-	DefCacheInfoAge = "6h"
+	DefCacheInfoAge = fs.Duration(6 * time.Hour)
 	// DefCacheReadRetries is the default value for read retries
 	DefCacheReadRetries = 10
 	// DefCacheTotalWorkers is how many workers run in parallel to download chunks
@@ -48,29 +49,9 @@ const (
 	// DefCacheWrites will cache file data on writes through the cache
 	DefCacheWrites = false
 	// DefCacheTmpWaitTime says how long should files be stored in local cache before being uploaded
-	DefCacheTmpWaitTime = "15m"
+	DefCacheTmpWaitTime = fs.Duration(15 * time.Second)
 	// DefCacheDbWaitTime defines how long the cache backend should wait for the DB to be available
-	DefCacheDbWaitTime = 1 * time.Second
-)
-
-// Globals
-var (
-	// Flags
-	cacheDbPath             = flags.StringP("cache-db-path", "", filepath.Join(config.CacheDir, "cache-backend"), "Directory to cache DB")
-	cacheChunkPath          = flags.StringP("cache-chunk-path", "", filepath.Join(config.CacheDir, "cache-backend"), "Directory to cached chunk files")
-	cacheDbPurge            = flags.BoolP("cache-db-purge", "", false, "Purge the cache DB before")
-	cacheChunkSize          = flags.StringP("cache-chunk-size", "", DefCacheChunkSize, "The size of a chunk")
-	cacheTotalChunkSize     = flags.StringP("cache-total-chunk-size", "", DefCacheTotalChunkSize, "The total size which the chunks can take up from the disk")
-	cacheChunkCleanInterval = flags.StringP("cache-chunk-clean-interval", "", DefCacheChunkCleanInterval, "Interval at which chunk cleanup runs")
-	cacheInfoAge            = flags.StringP("cache-info-age", "", DefCacheInfoAge, "How much time should object info be stored in cache")
-	cacheReadRetries        = flags.IntP("cache-read-retries", "", DefCacheReadRetries, "How many times to retry a read from a cache storage")
-	cacheTotalWorkers       = flags.IntP("cache-workers", "", DefCacheTotalWorkers, "How many workers should run in parallel to download chunks")
-	cacheChunkNoMemory      = flags.BoolP("cache-chunk-no-memory", "", DefCacheChunkNoMemory, "Disable the in-memory cache for storing chunks during streaming")
-	cacheRps                = flags.IntP("cache-rps", "", int(DefCacheRps), "Limits the number of requests per second to the source FS. -1 disables the rate limiter")
-	cacheStoreWrites        = flags.BoolP("cache-writes", "", DefCacheWrites, "Will cache file data on writes through the FS")
-	cacheTempWritePath      = flags.StringP("cache-tmp-upload-path", "", "", "Directory to keep temporary files until they are uploaded to the cloud storage")
-	cacheTempWaitTime       = flags.StringP("cache-tmp-wait-time", "", DefCacheTmpWaitTime, "How long should files be stored in local cache before being uploaded")
-	cacheDbWaitTime         = flags.DurationP("cache-db-wait-time", "", DefCacheDbWaitTime, "How long to wait for the DB to be available - 0 is unlimited")
+	DefCacheDbWaitTime = fs.Duration(1 * time.Second)
 )

 // Register with Fs
@@ -80,73 +61,155 @@ func init() {
 		Description: "Cache a remote",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "remote",
-			Help: "Remote to cache.\nNormally should contain a ':' and a path, eg \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
+			Name:     "remote",
+			Help:     "Remote to cache.\nNormally should contain a ':' and a path, eg \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
+			Required: true,
 		}, {
-			Name:     "plex_url",
-			Help:     "Optional: The URL of the Plex server",
-			Optional: true,
+			Name: "plex_url",
+			Help: "The URL of the Plex server",
 		}, {
-			Name:     "plex_username",
-			Help:     "Optional: The username of the Plex user",
-			Optional: true,
+			Name: "plex_username",
+			Help: "The username of the Plex user",
 		}, {
 			Name:       "plex_password",
-			Help:       "Optional: The password of the Plex user",
+			Help:       "The password of the Plex user",
 			IsPassword: true,
-			Optional:   true,
 		}, {
-			Name: "chunk_size",
-			Help: "The size of a chunk. Lower value good for slow connections but can affect seamless reading. \nDefault: " + DefCacheChunkSize,
-			Examples: []fs.OptionExample{
-				{
-					Value: "1m",
-					Help:  "1MB",
-				}, {
-					Value: "5M",
-					Help:  "5 MB",
-				}, {
-					Value: "10M",
-					Help:  "10 MB",
-				},
-			},
-			Optional: true,
+			Name:     "plex_token",
+			Help:     "The plex token for authentication - auto set normally",
+			Hide:     fs.OptionHideBoth,
+			Advanced: true,
 		}, {
-			Name: "info_age",
-			Help: "How much time should object info (file size, file hashes etc) be stored in cache. Use a very high value if you don't plan on changing the source FS from outside the cache. \nAccepted units are: \"s\", \"m\", \"h\".\nDefault: " + DefCacheInfoAge,
-			Examples: []fs.OptionExample{
-				{
-					Value: "1h",
-					Help:  "1 hour",
-				}, {
-					Value: "24h",
-					Help:  "24 hours",
-				}, {
-					Value: "48h",
-					Help:  "48 hours",
-				},
-			},
-			Optional: true,
+			Name:    "chunk_size",
+			Help:    "The size of a chunk. Lower value good for slow connections but can affect seamless reading.",
+			Default: DefCacheChunkSize,
+			Examples: []fs.OptionExample{{
+				Value: "1m",
+				Help:  "1MB",
+			}, {
+				Value: "5M",
+				Help:  "5 MB",
+			}, {
+				Value: "10M",
+				Help:  "10 MB",
+			}},
 		}, {
-			Name: "chunk_total_size",
-			Help: "The maximum size of stored chunks. When the storage grows beyond this size, the oldest chunks will be deleted. \nDefault: " + DefCacheTotalChunkSize,
-			Examples: []fs.OptionExample{
-				{
-					Value: "500M",
-					Help:  "500 MB",
-				}, {
-					Value: "1G",
-					Help:  "1 GB",
-				}, {
-					Value: "10G",
-					Help:  "10 GB",
-				},
-			},
-			Optional: true,
+			Name:    "info_age",
+			Help:    "How much time should object info (file size, file hashes etc) be stored in cache.\nUse a very high value if you don't plan on changing the source FS from outside the cache.\nAccepted units are: \"s\", \"m\", \"h\".",
+			Default: DefCacheInfoAge,
+			Examples: []fs.OptionExample{{
+				Value: "1h",
+				Help:  "1 hour",
+			}, {
+				Value: "24h",
+				Help:  "24 hours",
+			}, {
+				Value: "48h",
+				Help:  "48 hours",
+			}},
+		}, {
+			Name:    "chunk_total_size",
+			Help:    "The maximum size of stored chunks. When the storage grows beyond this size, the oldest chunks will be deleted.",
+			Default: DefCacheTotalChunkSize,
+			Examples: []fs.OptionExample{{
+				Value: "500M",
+				Help:  "500 MB",
+			}, {
+				Value: "1G",
+				Help:  "1 GB",
+			}, {
+				Value: "10G",
+				Help:  "10 GB",
+			}},
+		}, {
+			Name:     "db_path",
+			Default:  filepath.Join(config.CacheDir, "cache-backend"),
+			Help:     "Directory to cache DB",
+			Advanced: true,
+		}, {
+			Name:     "chunk_path",
+			Default:  filepath.Join(config.CacheDir, "cache-backend"),
+			Help:     "Directory to cache chunk files",
+			Advanced: true,
+		}, {
+			Name:     "db_purge",
+			Default:  false,
+			Help:     "Purge the cache DB before",
+			Hide:     fs.OptionHideConfigurator,
+			Advanced: true,
+		}, {
+			Name:     "chunk_clean_interval",
+			Default:  DefCacheChunkCleanInterval,
+			Help:     "Interval at which chunk cleanup runs",
+			Advanced: true,
+		}, {
+			Name:     "read_retries",
+			Default:  DefCacheReadRetries,
+			Help:     "How many times to retry a read from a cache storage",
+			Advanced: true,
+		}, {
+			Name:     "workers",
+			Default:  DefCacheTotalWorkers,
+			Help:     "How many workers should run in parallel to download chunks",
+			Advanced: true,
+		}, {
+			Name:     "chunk_no_memory",
+			Default:  DefCacheChunkNoMemory,
+			Help:     "Disable the in-memory cache for storing chunks during streaming",
+			Advanced: true,
+		}, {
+			Name:     "rps",
+			Default:  int(DefCacheRps),
+			Help:     "Limits the number of requests per second to the source FS. -1 disables the rate limiter",
+			Advanced: true,
+		}, {
+			Name:     "writes",
+			Default:  DefCacheWrites,
+			Help:     "Will cache file data on writes through the FS",
+			Advanced: true,
+		}, {
+			Name:     "tmp_upload_path",
+			Default:  "",
+			Help:     "Directory to keep temporary files until they are uploaded to the cloud storage",
+			Advanced: true,
+		}, {
+			Name:     "tmp_wait_time",
+			Default:  DefCacheTmpWaitTime,
+			Help:     "How long should files be stored in local cache before being uploaded",
+			Advanced: true,
+		}, {
+			Name:     "db_wait_time",
+			Default:  DefCacheDbWaitTime,
+			Help:     "How long to wait for the DB to be available - 0 is unlimited",
+			Advanced: true,
 		}},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Remote             string        `config:"remote"`
+	PlexURL            string        `config:"plex_url"`
+	PlexUsername       string        `config:"plex_username"`
+	PlexPassword       string        `config:"plex_password"`
+	PlexToken          string        `config:"plex_token"`
+	ChunkSize          fs.SizeSuffix `config:"chunk_size"`
+	InfoAge            fs.Duration   `config:"info_age"`
+	ChunkTotalSize     fs.SizeSuffix `config:"chunk_total_size"`
+	DbPath             string        `config:"db_path"`
+	ChunkPath          string        `config:"chunk_path"`
+	DbPurge            bool          `config:"db_purge"`
+	ChunkCleanInterval fs.Duration   `config:"chunk_clean_interval"`
+	ReadRetries        int           `config:"read_retries"`
+	TotalWorkers       int           `config:"workers"`
+	ChunkNoMemory      bool          `config:"chunk_no_memory"`
+	Rps                int           `config:"rps"`
+	StoreWrites        bool          `config:"writes"`
+	TempWritePath      string        `config:"tmp_upload_path"`
+	TempWaitTime       fs.Duration   `config:"tmp_wait_time"`
+	DbWaitTime         fs.Duration   `config:"db_wait_time"`
+}
+
 // Fs represents a wrapped fs.Fs
 type Fs struct {
 	fs.Fs
@@ -154,21 +217,10 @@ type Fs struct {

 	name     string
 	root     string
+	opt      Options      // parsed options
 	features *fs.Features // optional features
 	cache    *Persistent
-
-	fileAge            time.Duration
-	chunkSize          int64
-	chunkTotalSize     int64
-	chunkCleanInterval time.Duration
-	readRetries        int
-	totalWorkers       int
-	totalMaxWorkers    int
-	chunkMemory        bool
-	cacheWrites        bool
-	tempWritePath      string
-	tempWriteWait      time.Duration
-	tempFs             fs.Fs
+	tempFs   fs.Fs

 	lastChunkCleanup time.Time
 	cleanupMu        sync.Mutex
@@ -188,9 +240,19 @@ func parseRootPath(path string) (string, error) {
 }

 // NewFs constructs a Fs from the path, container:path
-func NewFs(name, rootPath string) (fs.Fs, error) {
-	remote := config.FileGet(name, "remote")
-	if strings.HasPrefix(remote, name+":") {
+func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	if opt.ChunkTotalSize < opt.ChunkSize*fs.SizeSuffix(opt.TotalWorkers) {
+		return nil, errors.Errorf("don't set cache-total-chunk-size(%v) less than cache-chunk-size(%v) * cache-workers(%v)",
+			opt.ChunkTotalSize, opt.ChunkSize, opt.TotalWorkers)
+	}
+
+	if strings.HasPrefix(opt.Remote, name+":") {
 		return nil, errors.New("can't point cache remote at itself - check the value of the remote setting")
 	}

@@ -199,7 +261,7 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 		return nil, errors.Wrapf(err, "failed to clean root path %q", rootPath)
 	}

-	remotePath := path.Join(remote, rpath)
+	remotePath := path.Join(opt.Remote, rpath)
 	wrappedFs, wrapErr := fs.NewFs(remotePath)
 	if wrapErr != nil && wrapErr != fs.ErrorIsFile {
 		return nil, errors.Wrapf(wrapErr, "failed to make remote %q to wrap", remotePath)
@@ -210,97 +272,46 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 		fsErr = fs.ErrorIsFile
 		rpath = cleanPath(path.Dir(rpath))
 	}
-	plexURL := config.FileGet(name, "plex_url")
-	plexToken := config.FileGet(name, "plex_token")
-	var chunkSize fs.SizeSuffix
-	chunkSizeString := config.FileGet(name, "chunk_size", DefCacheChunkSize)
-	if *cacheChunkSize != DefCacheChunkSize {
-		chunkSizeString = *cacheChunkSize
-	}
-	err = chunkSize.Set(chunkSizeString)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to understand chunk size %v", chunkSizeString)
-	}
-	var chunkTotalSize fs.SizeSuffix
-	chunkTotalSizeString := config.FileGet(name, "chunk_total_size", DefCacheTotalChunkSize)
-	if *cacheTotalChunkSize != DefCacheTotalChunkSize {
-		chunkTotalSizeString = *cacheTotalChunkSize
-	}
-	err = chunkTotalSize.Set(chunkTotalSizeString)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to understand chunk total size %v", chunkTotalSizeString)
-	}
-	chunkCleanIntervalStr := *cacheChunkCleanInterval
-	chunkCleanInterval, err := time.ParseDuration(chunkCleanIntervalStr)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to understand duration %v", chunkCleanIntervalStr)
-	}
-	infoAge := config.FileGet(name, "info_age", DefCacheInfoAge)
-	if *cacheInfoAge != DefCacheInfoAge {
-		infoAge = *cacheInfoAge
-	}
-	infoDuration, err := time.ParseDuration(infoAge)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to understand duration %v", infoAge)
-	}
-	waitTime, err := time.ParseDuration(*cacheTempWaitTime)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to understand duration %v", *cacheTempWaitTime)
-	}
 	// configure cache backend
-	if *cacheDbPurge {
+	if opt.DbPurge {
 		fs.Debugf(name, "Purging the DB")
 	}
 	f := &Fs{
-		Fs:                 wrappedFs,
-		name:               name,
-		root:               rpath,
-		fileAge:            infoDuration,
-		chunkSize:          int64(chunkSize),
-		chunkTotalSize:     int64(chunkTotalSize),
-		chunkCleanInterval: chunkCleanInterval,
-		readRetries:        *cacheReadRetries,
-		totalWorkers:       *cacheTotalWorkers,
-		totalMaxWorkers:    *cacheTotalWorkers,
-		chunkMemory:        !*cacheChunkNoMemory,
-		cacheWrites:        *cacheStoreWrites,
-		lastChunkCleanup:   time.Now().Truncate(time.Hour * 24 * 30),
-		tempWritePath:      *cacheTempWritePath,
-		tempWriteWait:      waitTime,
-		cleanupChan:        make(chan bool, 1),
-		notifiedRemotes:    make(map[string]bool),
+		Fs:               wrappedFs,
+		name:             name,
+		root:             rpath,
+		opt:              *opt,
+		lastChunkCleanup: time.Now().Truncate(time.Hour * 24 * 30),
+		cleanupChan:      make(chan bool, 1),
+		notifiedRemotes:  make(map[string]bool),
 	}
-	if f.chunkTotalSize < (f.chunkSize * int64(f.totalWorkers)) {
-		return nil, errors.Errorf("don't set cache-total-chunk-size(%v) less than cache-chunk-size(%v) * cache-workers(%v)",
-			f.chunkTotalSize, f.chunkSize, f.totalWorkers)
-	}
-	f.rateLimiter = rate.NewLimiter(rate.Limit(float64(*cacheRps)), f.totalWorkers)
+	f.rateLimiter = rate.NewLimiter(rate.Limit(float64(opt.Rps)), opt.TotalWorkers)

 	f.plexConnector = &plexConnector{}
-	if plexURL != "" {
-		if plexToken != "" {
-			f.plexConnector, err = newPlexConnectorWithToken(f, plexURL, plexToken)
+	if opt.PlexURL != "" {
+		if opt.PlexToken != "" {
+			f.plexConnector, err = newPlexConnectorWithToken(f, opt.PlexURL, opt.PlexToken)
 			if err != nil {
-				return nil, errors.Wrapf(err, "failed to connect to the Plex API %v", plexURL)
+				return nil, errors.Wrapf(err, "failed to connect to the Plex API %v", opt.PlexURL)
 			}
 		} else {
-			plexUsername := config.FileGet(name, "plex_username")
-			plexPassword := config.FileGet(name, "plex_password")
-			if plexPassword != "" && plexUsername != "" {
-				decPass, err := obscure.Reveal(plexPassword)
+			if opt.PlexPassword != "" && opt.PlexUsername != "" {
+				decPass, err := obscure.Reveal(opt.PlexPassword)
 				if err != nil {
-					decPass = plexPassword
+					decPass = opt.PlexPassword
 				}
-				f.plexConnector, err = newPlexConnector(f, plexURL, plexUsername, decPass)
+				f.plexConnector, err = newPlexConnector(f, opt.PlexURL, opt.PlexUsername, decPass, func(token string) {
+					m.Set("plex_token", token)
+				})
 				if err != nil {
-					return nil, errors.Wrapf(err, "failed to connect to the Plex API %v", plexURL)
+					return nil, errors.Wrapf(err, "failed to connect to the Plex API %v", opt.PlexURL)
 				}
 			}
 		}
 	}

-	dbPath := *cacheDbPath
-	chunkPath := *cacheChunkPath
+	dbPath := f.opt.DbPath
+	chunkPath := f.opt.ChunkPath
 	// if the dbPath is non default but the chunk path is default, we overwrite the last to follow the same one as dbPath
 	if dbPath != filepath.Join(config.CacheDir, "cache-backend") &&
 		chunkPath == filepath.Join(config.CacheDir, "cache-backend") {
@@ -326,7 +337,8 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 	fs.Infof(name, "Cache DB path: %v", dbPath)
 	fs.Infof(name, "Cache chunk path: %v", chunkPath)
 	f.cache, err = GetPersistent(dbPath, chunkPath, &Features{
-		PurgeDb: *cacheDbPurge,
+		PurgeDb:    opt.DbPurge,
+		DbWaitTime: time.Duration(opt.DbWaitTime),
 	})
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to start cache db")
@@ -335,7 +347,7 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 	c := make(chan os.Signal, 1)
 	signal.Notify(c, syscall.SIGHUP)
 	atexit.Register(func() {
-		if plexURL != "" {
+		if opt.PlexURL != "" {
 			f.plexConnector.closeWebsocket()
 		}
 		f.StopBackgroundRunners()
@@ -350,35 +362,35 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 		}
 	}()

-	fs.Infof(name, "Chunk Memory: %v", f.chunkMemory)
-	fs.Infof(name, "Chunk Size: %v", fs.SizeSuffix(f.chunkSize))
-	fs.Infof(name, "Chunk Total Size: %v", fs.SizeSuffix(f.chunkTotalSize))
-	fs.Infof(name, "Chunk Clean Interval: %v", f.chunkCleanInterval.String())
-	fs.Infof(name, "Workers: %v", f.totalWorkers)
-	fs.Infof(name, "File Age: %v", f.fileAge.String())
-	if f.cacheWrites {
+	fs.Infof(name, "Chunk Memory: %v", !f.opt.ChunkNoMemory)
+	fs.Infof(name, "Chunk Size: %v", f.opt.ChunkSize)
+	fs.Infof(name, "Chunk Total Size: %v", f.opt.ChunkTotalSize)
+	fs.Infof(name, "Chunk Clean Interval: %v", f.opt.ChunkCleanInterval)
+	fs.Infof(name, "Workers: %v", f.opt.TotalWorkers)
+	fs.Infof(name, "File Age: %v", f.opt.InfoAge)
+	if !f.opt.StoreWrites {
 		fs.Infof(name, "Cache Writes: enabled")
 	}

-	if f.tempWritePath != "" {
-		err = os.MkdirAll(f.tempWritePath, os.ModePerm)
+	if f.opt.TempWritePath != "" {
+		err = os.MkdirAll(f.opt.TempWritePath, os.ModePerm)
 		if err != nil {
-			return nil, errors.Wrapf(err, "failed to create cache directory %v", f.tempWritePath)
+			return nil, errors.Wrapf(err, "failed to create cache directory %v", f.opt.TempWritePath)
 		}
-		f.tempWritePath = filepath.ToSlash(f.tempWritePath)
-		f.tempFs, err = fs.NewFs(f.tempWritePath)
+		f.opt.TempWritePath = filepath.ToSlash(f.opt.TempWritePath)
+		f.tempFs, err = fs.NewFs(f.opt.TempWritePath)
 		if err != nil {
 			return nil, errors.Wrapf(err, "failed to create temp fs: %v", err)
 		}
-		fs.Infof(name, "Upload Temp Rest Time: %v", f.tempWriteWait.String())
-		fs.Infof(name, "Upload Temp FS: %v", f.tempWritePath)
+		fs.Infof(name, "Upload Temp Rest Time: %v", f.opt.TempWaitTime)
+		fs.Infof(name, "Upload Temp FS: %v", f.opt.TempWritePath)
 		f.backgroundRunner, _ = initBackgroundUploader(f)
 		go f.backgroundRunner.run()
 	}

 	go func() {
 		for {
-			time.Sleep(f.chunkCleanInterval)
+			time.Sleep(time.Duration(f.opt.ChunkCleanInterval))
 			select {
 			case <-f.cleanupChan:
 				fs.Infof(f, "stopping cleanup")
@@ -391,7 +403,7 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 	}()

 	if doChangeNotify := wrappedFs.Features().ChangeNotify; doChangeNotify != nil {
-		doChangeNotify(f.receiveChangeNotify, f.chunkCleanInterval)
+		doChangeNotify(f.receiveChangeNotify, time.Duration(f.opt.ChunkCleanInterval))
 	}

 	f.features = (&fs.Features{
@@ -400,7 +412,7 @@ func NewFs(name, rootPath string) (fs.Fs, error) {
 	}).Fill(f).Mask(wrappedFs).WrapsFs(f, wrappedFs)
 	// override only those features that use a temp fs and it doesn't support them
 	//f.features.ChangeNotify = f.ChangeNotify
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		if f.tempFs.Features().Copy == nil {
 			f.features.Copy = nil
 		}
@@ -563,7 +575,7 @@ func (f *Fs) receiveChangeNotify(forgetPath string, entryType fs.EntryType) {
 // notifyChangeUpstreamIfNeeded will check if the wrapped remote doesn't notify on changes
 // or if we use a temp fs
 func (f *Fs) notifyChangeUpstreamIfNeeded(remote string, entryType fs.EntryType) {
-	if f.Fs.Features().ChangeNotify == nil || f.tempWritePath != "" {
+	if f.Fs.Features().ChangeNotify == nil || f.opt.TempWritePath != "" {
 		f.notifyChangeUpstream(remote, entryType)
 	}
 }
@@ -613,17 +625,17 @@ func (f *Fs) String() string {

 // ChunkSize returns the configured chunk size
 func (f *Fs) ChunkSize() int64 {
-	return f.chunkSize
+	return int64(f.opt.ChunkSize)
 }

 // InfoAge returns the configured file age
 func (f *Fs) InfoAge() time.Duration {
-	return f.fileAge
+	return time.Duration(f.opt.InfoAge)
 }

 // TempUploadWaitTime returns the configured temp file upload wait time
 func (f *Fs) TempUploadWaitTime() time.Duration {
-	return f.tempWriteWait
+	return time.Duration(f.opt.TempWaitTime)
 }

 // NewObject finds the Object at remote.
@@ -636,16 +648,16 @@ func (f *Fs) NewObject(remote string) (fs.Object, error) {
 	err = f.cache.GetObject(co)
 	if err != nil {
 		fs.Debugf(remote, "find: error: %v", err)
-	} else if time.Now().After(co.CacheTs.Add(f.fileAge)) {
+	} else if time.Now().After(co.CacheTs.Add(time.Duration(f.opt.InfoAge))) {
 		fs.Debugf(co, "find: cold object: %+v", co)
 	} else {
-		fs.Debugf(co, "find: warm object: %v, expiring on: %v", co, co.CacheTs.Add(f.fileAge))
+		fs.Debugf(co, "find: warm object: %v, expiring on: %v", co, co.CacheTs.Add(time.Duration(f.opt.InfoAge)))
 		return co, nil
 	}

 	// search for entry in source or temp fs
 	var obj fs.Object
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		obj, err = f.tempFs.NewObject(remote)
 		// not found in temp fs
 		if err != nil {
@@ -679,13 +691,13 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 	entries, err = f.cache.GetDirEntries(cd)
 	if err != nil {
 		fs.Debugf(dir, "list: error: %v", err)
-	} else if time.Now().After(cd.CacheTs.Add(f.fileAge)) {
+	} else if time.Now().After(cd.CacheTs.Add(time.Duration(f.opt.InfoAge))) {
 		fs.Debugf(dir, "list: cold listing: %v", cd.CacheTs)
 	} else if len(entries) == 0 {
 		// TODO: read empty dirs from source?
 		fs.Debugf(dir, "list: empty listing")
 	} else {
-		fs.Debugf(dir, "list: warm %v from cache for: %v, expiring on: %v", len(entries), cd.abs(), cd.CacheTs.Add(f.fileAge))
+		fs.Debugf(dir, "list: warm %v from cache for: %v, expiring on: %v", len(entries), cd.abs(), cd.CacheTs.Add(time.Duration(f.opt.InfoAge)))
 		fs.Debugf(dir, "list: cached entries: %v", entries)
 		return entries, nil
 	}
@@ -693,7 +705,7 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {

 	// we first search any temporary files stored locally
 	var cachedEntries fs.DirEntries
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		queuedEntries, err := f.cache.searchPendingUploadFromDir(cd.abs())
 		if err != nil {
 			fs.Errorf(dir, "list: error getting pending uploads: %v", err)
@@ -744,7 +756,7 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 		case fs.Directory:
 			cdd := DirectoryFromOriginal(f, o)
 			// check if the dir isn't expired and add it in cache if it isn't
-			if cdd2, err := f.cache.GetDir(cdd.abs()); err != nil || time.Now().Before(cdd2.CacheTs.Add(f.fileAge)) {
+			if cdd2, err := f.cache.GetDir(cdd.abs()); err != nil || time.Now().Before(cdd2.CacheTs.Add(time.Duration(f.opt.InfoAge))) {
 				batchDirectories = append(batchDirectories, cdd)
 			}
 			cachedEntries = append(cachedEntries, cdd)
@@ -867,7 +879,7 @@ func (f *Fs) Mkdir(dir string) error {
 func (f *Fs) Rmdir(dir string) error {
 	fs.Debugf(f, "rmdir '%s'", dir)

-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		// pause background uploads
 		f.backgroundRunner.pause()
 		defer f.backgroundRunner.play()
@@ -952,7 +964,7 @@ func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
 		return fs.ErrorCantDirMove
 	}

-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		// pause background uploads
 		f.backgroundRunner.pause()
 		defer f.backgroundRunner.play()
@@ -1079,7 +1091,7 @@ func (f *Fs) cacheReader(u io.Reader, src fs.ObjectInfo, originalRead func(inn i
 	go func() {
 		var offset int64
 		for {
-			chunk := make([]byte, f.chunkSize)
+			chunk := make([]byte, f.opt.ChunkSize)
 			readSize, err := io.ReadFull(pr, chunk)
 			// we ignore 3 failures which are ok:
 			// 1. EOF - original reading finished and we got a full buffer too
@@ -1127,7 +1139,7 @@ func (f *Fs) put(in io.Reader, src fs.ObjectInfo, options []fs.OpenOption, put p
 	var obj fs.Object

 	// queue for upload and store in temp fs if configured
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		// we need to clear the caches before a put through temp fs
 		parentCd := NewDirectory(f, cleanPath(path.Dir(src.Remote())))
 		_ = f.cache.ExpireDir(parentCd)
@@ -1146,7 +1158,7 @@ func (f *Fs) put(in io.Reader, src fs.ObjectInfo, options []fs.OpenOption, put p
 		}
 		fs.Infof(obj, "put: queued for upload")
 		// if cache writes is enabled write it first through cache
-	} else if f.cacheWrites {
+	} else if f.opt.StoreWrites {
 		f.cacheReader(in, src, func(inn io.Reader) {
 			obj, err = put(inn, src, options...)
 		})
@@ -1243,7 +1255,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {

 	if srcObj.isTempFile() {
 		// we check if the feature is stil active
-		if f.tempWritePath == "" {
+		if f.opt.TempWritePath == "" {
 			fs.Errorf(srcObj, "can't copy - this is a local cached file but this feature is turned off this run")
 			return nil, fs.ErrorCantCopy
 		}
@@ -1319,7 +1331,7 @@ func (f *Fs) Move(src fs.Object, remote string) (fs.Object, error) {
 	// if this is a temp object then we perform the changes locally
 	if srcObj.isTempFile() {
 		// we check if the feature is stil active
-		if f.tempWritePath == "" {
+		if f.opt.TempWritePath == "" {
 			fs.Errorf(srcObj, "can't move - this is a local cached file but this feature is turned off this run")
 			return nil, fs.ErrorCantMove
 		}
@@ -1460,8 +1472,8 @@ func (f *Fs) CleanUpCache(ignoreLastTs bool) {
 	f.cleanupMu.Lock()
 	defer f.cleanupMu.Unlock()

-	if ignoreLastTs || time.Now().After(f.lastChunkCleanup.Add(f.chunkCleanInterval)) {
-		f.cache.CleanChunksBySize(f.chunkTotalSize)
+	if ignoreLastTs || time.Now().After(f.lastChunkCleanup.Add(time.Duration(f.opt.ChunkCleanInterval))) {
+		f.cache.CleanChunksBySize(int64(f.opt.ChunkTotalSize))
 		f.lastChunkCleanup = time.Now()
 	}
 }
@@ -1470,7 +1482,7 @@ func (f *Fs) CleanUpCache(ignoreLastTs bool) {
 // can be triggered from a terminate signal or from testing between runs
 func (f *Fs) StopBackgroundRunners() {
 	f.cleanupChan <- false
-	if f.tempWritePath != "" && f.backgroundRunner != nil && f.backgroundRunner.isRunning() {
+	if f.opt.TempWritePath != "" && f.backgroundRunner != nil && f.backgroundRunner.isRunning() {
 		f.backgroundRunner.close()
 	}
 	f.cache.Close()
@@ -1528,7 +1540,7 @@ func (f *Fs) DirCacheFlush() {
 // GetBackgroundUploadChannel returns a channel that can be listened to for remote activities that happen
 // in the background
 func (f *Fs) GetBackgroundUploadChannel() chan BackgroundUploadState {
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		return f.backgroundRunner.notifyCh
 	}
 	return nil
@@ -33,13 +33,13 @@ import (
 	"github.com/ncw/rclone/backend/local"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/object"
 	"github.com/ncw/rclone/fs/rc"
 	"github.com/ncw/rclone/fs/rc/rcflags"
 	"github.com/ncw/rclone/fstest"
 	"github.com/ncw/rclone/vfs"
 	"github.com/ncw/rclone/vfs/vfsflags"
-	flag "github.com/spf13/pflag"
 	"github.com/stretchr/testify/require"
 )

@@ -140,7 +140,7 @@ func TestInternalVfsCache(t *testing.T) {

 	vfsflags.Opt.CacheMode = vfs.CacheModeWrites
 	id := "tiuufo"
-	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true, nil, map[string]string{"cache-writes": "true", "cache-info-age": "1h"})
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true, nil, map[string]string{"writes": "true", "info_age": "1h"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	err := rootFs.Mkdir("test")
@@ -699,7 +699,7 @@ func TestInternalChangeSeenAfterRc(t *testing.T) {
 	rc.Start(&rcflags.Opt)

 	id := fmt.Sprintf("ticsarc%v", time.Now().Unix())
-	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"rc": "true"})
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, nil)
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	if !runInstance.useMount {
@@ -774,7 +774,7 @@ func TestInternalChangeSeenAfterRc(t *testing.T) {

 func TestInternalCacheWrites(t *testing.T) {
 	id := "ticw"
-	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"cache-writes": "true"})
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"writes": "true"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	cfs, err := runInstance.getCacheFs(rootFs)
@@ -793,7 +793,7 @@ func TestInternalCacheWrites(t *testing.T) {

 func TestInternalMaxChunkSizeRespected(t *testing.T) {
 	id := fmt.Sprintf("timcsr%v", time.Now().Unix())
-	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"cache-workers": "1"})
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"workers": "1"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	cfs, err := runInstance.getCacheFs(rootFs)
@@ -868,7 +868,7 @@ func TestInternalBug2117(t *testing.T) {

 	id := fmt.Sprintf("tib2117%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil,
-		map[string]string{"cache-info-age": "72h", "cache-chunk-clean-interval": "15m"})
+		map[string]string{"info_age": "72h", "chunk_clean_interval": "15m"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	if runInstance.rootIsCrypt {
@@ -918,10 +918,7 @@ func TestInternalBug2117(t *testing.T) {
 // run holds the remotes for a test run
 type run struct {
 	okDiff            time.Duration
-	allCfgMap         map[string]string
-	allFlagMap        map[string]string
-	runDefaultCfgMap  map[string]string
-	runDefaultFlagMap map[string]string
+	runDefaultCfgMap  configmap.Simple
 	mntDir            string
 	tmpUploadDir      string
 	useMount          bool
@@ -945,38 +942,16 @@ func newRun() *run {
 		isMounted: false,
 	}

-	r.allCfgMap = map[string]string{
-		"plex_url":         "",
-		"plex_username":    "",
-		"plex_password":    "",
-		"chunk_size":       cache.DefCacheChunkSize,
-		"info_age":         cache.DefCacheInfoAge,
-		"chunk_total_size": cache.DefCacheTotalChunkSize,
+	// Read in all the defaults for all the options
+	fsInfo, err := fs.Find("cache")
+	if err != nil {
+		panic(fmt.Sprintf("Couldn't find cache remote: %v", err))
 	}
-	r.allFlagMap = map[string]string{
-		"cache-db-path":              filepath.Join(config.CacheDir, "cache-backend"),
-		"cache-chunk-path":           filepath.Join(config.CacheDir, "cache-backend"),
-		"cache-db-purge":             "true",
-		"cache-chunk-size":           cache.DefCacheChunkSize,
-		"cache-total-chunk-size":     cache.DefCacheTotalChunkSize,
-		"cache-chunk-clean-interval": cache.DefCacheChunkCleanInterval,
-		"cache-info-age":             cache.DefCacheInfoAge,
-		"cache-read-retries":         strconv.Itoa(cache.DefCacheReadRetries),
-		"cache-workers":              strconv.Itoa(cache.DefCacheTotalWorkers),
-		"cache-chunk-no-memory":      "false",
-		"cache-rps":                  strconv.Itoa(cache.DefCacheRps),
-		"cache-writes":               "false",
-		"cache-tmp-upload-path":      "",
-		"cache-tmp-wait-time":        cache.DefCacheTmpWaitTime,
-	}
-	r.runDefaultCfgMap = make(map[string]string)
-	for key, value := range r.allCfgMap {
-		r.runDefaultCfgMap[key] = value
-	}
-	r.runDefaultFlagMap = make(map[string]string)
-	for key, value := range r.allFlagMap {
-		r.runDefaultFlagMap[key] = value
+	r.runDefaultCfgMap = configmap.Simple{}
+	for _, option := range fsInfo.Options {
+		r.runDefaultCfgMap.Set(option.Name, fmt.Sprint(option.Default))
 	}
+
 	if mountDir == "" {
 		if runtime.GOOS != "windows" {
 			r.mntDir, err = ioutil.TempDir("", "rclonecache-mount")
@@ -1086,28 +1061,22 @@ func (r *run) newCacheFs(t *testing.T, remote, id string, needRemote, purge bool
 	boltDb, err := cache.GetPersistent(runInstance.dbPath, runInstance.chunkPath, &cache.Features{PurgeDb: true})
 	require.NoError(t, err)

-	for k, v := range r.runDefaultCfgMap {
-		if c, ok := cfg[k]; ok {
-			config.FileSet(cacheRemote, k, c)
-		} else {
-			config.FileSet(cacheRemote, k, v)
-		}
-	}
-	for k, v := range r.runDefaultFlagMap {
-		if c, ok := flags[k]; ok {
-			_ = flag.Set(k, c)
-		} else {
-			_ = flag.Set(k, v)
-		}
-	}
 	fs.Config.LowLevelRetries = 1

+	m := configmap.Simple{}
+	for k, v := range r.runDefaultCfgMap {
+		m.Set(k, v)
+	}
+	for k, v := range flags {
+		m.Set(k, v)
+	}
+
 	// Instantiate root
 	if purge {
 		boltDb.PurgeTempUploads()
 		_ = os.RemoveAll(path.Join(runInstance.tmpUploadDir, id))
 	}
-	f, err := fs.NewFs(remote + ":" + id)
+	f, err := cache.NewFs(remote, id, m)
 	require.NoError(t, err)
 	cfs, err := r.getCacheFs(f)
 	require.NoError(t, err)
@@ -1157,9 +1126,6 @@ func (r *run) cleanupFs(t *testing.T, f fs.Fs, b *cache.Persistent) {
 	}
 	r.tempFiles = nil
 	debug.FreeOSMemory()
-	for k, v := range r.runDefaultFlagMap {
-		_ = flag.Set(k, v)
-	}
 }

 func (r *run) randomReader(t *testing.T, size int64) io.ReadCloser {
@@ -22,7 +22,7 @@ func TestInternalUploadTempDirCreated(t *testing.T) {
 	id := fmt.Sprintf("tiutdc%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id)})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id)})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	_, err := os.Stat(path.Join(runInstance.tmpUploadDir, id))
@@ -63,7 +63,7 @@ func TestInternalUploadQueueOneFileNoRest(t *testing.T) {
 	id := fmt.Sprintf("tiuqofnr%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "0s"})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id), "tmp_wait_time": "0s"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	testInternalUploadQueueOneFile(t, id, rootFs, boltDb)
@@ -73,7 +73,7 @@ func TestInternalUploadQueueOneFileWithRest(t *testing.T) {
 	id := fmt.Sprintf("tiuqofwr%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1m"})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id), "tmp_wait_time": "1m"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	testInternalUploadQueueOneFile(t, id, rootFs, boltDb)
@@ -83,7 +83,7 @@ func TestInternalUploadMoveExistingFile(t *testing.T) {
 	id := fmt.Sprintf("tiumef%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "3s"})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id), "tmp_wait_time": "3s"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	err := rootFs.Mkdir("one")
@@ -163,7 +163,7 @@ func TestInternalUploadQueueMoreFiles(t *testing.T) {
 	id := fmt.Sprintf("tiuqmf%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1s"})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id), "tmp_wait_time": "1s"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	err := rootFs.Mkdir("test")
@@ -213,7 +213,7 @@ func TestInternalUploadTempFileOperations(t *testing.T) {
 	id := "tiutfo"
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1h"})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id), "tmp_wait_time": "1h"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	boltDb.PurgeTempUploads()
@@ -343,7 +343,7 @@ func TestInternalUploadUploadingFileOperations(t *testing.T) {
 	id := "tiuufo"
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
 		nil,
-		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1h"})
+		map[string]string{"tmp_upload_path": path.Join(runInstance.tmpUploadDir, id), "tmp_wait_time": "1h"})
 	defer runInstance.cleanupFs(t, rootFs, boltDb)

 	boltDb.PurgeTempUploads()
@@ -0,0 +1,455 @@
+// +build !plan9
+
+package cache_test
+
+import (
+	"math/rand"
+	"os"
+	"path"
+	"strconv"
+	"testing"
+	"time"
+
+	"fmt"
+
+	"github.com/ncw/rclone/backend/cache"
+	_ "github.com/ncw/rclone/backend/drive"
+	"github.com/ncw/rclone/fs"
+	"github.com/stretchr/testify/require"
+)
+
+func TestInternalUploadTempDirCreated(t *testing.T) {
+	id := fmt.Sprintf("tiutdc%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id)})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	_, err := os.Stat(path.Join(runInstance.tmpUploadDir, id))
+	require.NoError(t, err)
+}
+
+func testInternalUploadQueueOneFile(t *testing.T, id string, rootFs fs.Fs, boltDb *cache.Persistent) {
+	// create some rand test data
+	testSize := int64(524288000)
+	testReader := runInstance.randomReader(t, testSize)
+	bu := runInstance.listenForBackgroundUpload(t, rootFs, "one")
+	runInstance.writeRemoteReader(t, rootFs, "one", testReader)
+	// validate that it exists in temp fs
+	ti, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one")))
+	require.NoError(t, err)
+
+	if runInstance.rootIsCrypt {
+		require.Equal(t, int64(524416032), ti.Size())
+	} else {
+		require.Equal(t, testSize, ti.Size())
+	}
+	de1, err := runInstance.list(t, rootFs, "")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+
+	runInstance.completeBackgroundUpload(t, "one", bu)
+	// check if it was removed from temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one")))
+	require.True(t, os.IsNotExist(err))
+
+	// check if it can be read
+	data2, err := runInstance.readDataFromRemote(t, rootFs, "one", 0, int64(1024), false)
+	require.NoError(t, err)
+	require.Len(t, data2, 1024)
+}
+
+func TestInternalUploadQueueOneFileNoRest(t *testing.T) {
+	id := fmt.Sprintf("tiuqofnr%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "0s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	testInternalUploadQueueOneFile(t, id, rootFs, boltDb)
+}
+
+func TestInternalUploadQueueOneFileWithRest(t *testing.T) {
+	id := fmt.Sprintf("tiuqofwr%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1m"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	testInternalUploadQueueOneFile(t, id, rootFs, boltDb)
+}
+
+func TestInternalUploadMoveExistingFile(t *testing.T) {
+	id := fmt.Sprintf("tiumef%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "3s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	err := rootFs.Mkdir("one")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("one/test")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("second")
+	require.NoError(t, err)
+
+	// create some rand test data
+	testSize := int64(10485760)
+	testReader := runInstance.randomReader(t, testSize)
+	runInstance.writeObjectReader(t, rootFs, "one/test/data.bin", testReader)
+	runInstance.completeAllBackgroundUploads(t, rootFs, "one/test/data.bin")
+
+	de1, err := runInstance.list(t, rootFs, "one/test")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+
+	time.Sleep(time.Second * 5)
+	//_ = os.Remove(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one/test")))
+	//require.NoError(t, err)
+
+	err = runInstance.dirMove(t, rootFs, "one/test", "second/test")
+	require.NoError(t, err)
+
+	// check if it can be read
+	de1, err = runInstance.list(t, rootFs, "second/test")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+}
+
+func TestInternalUploadTempPathCleaned(t *testing.T) {
+	id := fmt.Sprintf("tiutpc%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "5s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	err := rootFs.Mkdir("one")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("one/test")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("second")
+	require.NoError(t, err)
+
+	// create some rand test data
+	testSize := int64(1048576)
+	testReader := runInstance.randomReader(t, testSize)
+	testReader2 := runInstance.randomReader(t, testSize)
+	runInstance.writeObjectReader(t, rootFs, "one/test/data.bin", testReader)
+	runInstance.writeObjectReader(t, rootFs, "second/data.bin", testReader2)
+
+	runInstance.completeAllBackgroundUploads(t, rootFs, "one/test/data.bin")
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one/test")))
+	require.True(t, os.IsNotExist(err))
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one")))
+	require.True(t, os.IsNotExist(err))
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second")))
+	require.False(t, os.IsNotExist(err))
+
+	runInstance.completeAllBackgroundUploads(t, rootFs, "second/data.bin")
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second/data.bin")))
+	require.True(t, os.IsNotExist(err))
+
+	de1, err := runInstance.list(t, rootFs, "one/test")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+
+	// check if it can be read
+	de1, err = runInstance.list(t, rootFs, "second")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+}
+
+func TestInternalUploadQueueMoreFiles(t *testing.T) {
+	id := fmt.Sprintf("tiuqmf%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	err := rootFs.Mkdir("test")
+	require.NoError(t, err)
+	minSize := 5242880
+	maxSize := 10485760
+	totalFiles := 10
+	rand.Seed(time.Now().Unix())
+
+	lastFile := ""
+	for i := 0; i < totalFiles; i++ {
+		size := int64(rand.Intn(maxSize-minSize) + minSize)
+		testReader := runInstance.randomReader(t, size)
+		remote := "test/" + strconv.Itoa(i) + ".bin"
+		runInstance.writeRemoteReader(t, rootFs, remote, testReader)
+
+		// validate that it exists in temp fs
+		ti, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, remote)))
+		require.NoError(t, err)
+		require.Equal(t, size, runInstance.cleanSize(t, ti.Size()))
+
+		if runInstance.wrappedIsExternal && i < totalFiles-1 {
+			time.Sleep(time.Second * 3)
+		}
+		lastFile = remote
+	}
+
+	// check if cache lists all files, likely temp upload didn't finish yet
+	de1, err := runInstance.list(t, rootFs, "test")
+	require.NoError(t, err)
+	require.Len(t, de1, totalFiles)
+
+	// wait for background uploader to do its thing
+	runInstance.completeAllBackgroundUploads(t, rootFs, lastFile)
+
+	// retry until we have no more temp files and fail if they don't go down to 0
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test")))
+	require.True(t, os.IsNotExist(err))
+
+	// check if cache lists all files
+	de1, err = runInstance.list(t, rootFs, "test")
+	require.NoError(t, err)
+	require.Len(t, de1, totalFiles)
+}
+
+func TestInternalUploadTempFileOperations(t *testing.T) {
+	id := "tiutfo"
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1h"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	boltDb.PurgeTempUploads()
+
+	// create some rand test data
+	runInstance.mkdir(t, rootFs, "test")
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// check if it can be read
+	data1, err := runInstance.readDataFromRemote(t, rootFs, "test/one", 0, int64(len([]byte("one content"))), false)
+	require.NoError(t, err)
+	require.Equal(t, []byte("one content"), data1)
+	// validate that it exists in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+
+	// test DirMove - allowed
+	err = runInstance.dirMove(t, rootFs, "test", "second")
+	if err != errNotSupported {
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.Error(t, err)
+		_, err = rootFs.NewObject("second/one")
+		require.NoError(t, err)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.Error(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second/one")))
+		require.NoError(t, err)
+		_, err = boltDb.SearchPendingUpload(runInstance.encryptRemoteIfNeeded(t, path.Join(id, "test/one")))
+		require.Error(t, err)
+		var started bool
+		started, err = boltDb.SearchPendingUpload(runInstance.encryptRemoteIfNeeded(t, path.Join(id, "second/one")))
+		require.NoError(t, err)
+		require.False(t, started)
+		runInstance.mkdir(t, rootFs, "test")
+		runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+	}
+
+	// test Rmdir - allowed
+	err = runInstance.rm(t, rootFs, "test")
+	require.Error(t, err)
+	require.Contains(t, err.Error(), "directory not empty")
+	_, err = rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	// validate that it exists in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+	started, err := boltDb.SearchPendingUpload(runInstance.encryptRemoteIfNeeded(t, path.Join(id, "test/one")))
+	require.False(t, started)
+	require.NoError(t, err)
+
+	// test Move/Rename -- allowed
+	err = runInstance.move(t, rootFs, path.Join("test", "one"), path.Join("test", "second"))
+	if err != errNotSupported {
+		require.NoError(t, err)
+		// try to read from it
+		_, err = rootFs.NewObject("test/one")
+		require.Error(t, err)
+		_, err = rootFs.NewObject("test/second")
+		require.NoError(t, err)
+		data2, err := runInstance.readDataFromRemote(t, rootFs, "test/second", 0, int64(len([]byte("one content"))), false)
+		require.NoError(t, err)
+		require.Equal(t, []byte("one content"), data2)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.Error(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/second")))
+		require.NoError(t, err)
+		runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+	}
+
+	// test Copy -- allowed
+	err = runInstance.copy(t, rootFs, path.Join("test", "one"), path.Join("test", "third"))
+	if err != errNotSupported {
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/third")
+		require.NoError(t, err)
+		data2, err := runInstance.readDataFromRemote(t, rootFs, "test/third", 0, int64(len([]byte("one content"))), false)
+		require.NoError(t, err)
+		require.Equal(t, []byte("one content"), data2)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/third")))
+		require.NoError(t, err)
+	}
+
+	// test Remove -- allowed
+	err = runInstance.rm(t, rootFs, "test/one")
+	require.NoError(t, err)
+	_, err = rootFs.NewObject("test/one")
+	require.Error(t, err)
+	// validate that it doesn't exist in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.Error(t, err)
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// test Update -- allowed
+	firstModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	require.NoError(t, err)
+	err = runInstance.updateData(t, rootFs, "test/one", "one content", " updated")
+	require.NoError(t, err)
+	obj2, err := rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	data2 := runInstance.readDataFromObj(t, obj2, 0, int64(len("one content updated")), false)
+	require.Equal(t, "one content updated", string(data2))
+	tmpInfo, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+	if runInstance.rootIsCrypt {
+		require.Equal(t, int64(67), tmpInfo.Size())
+	} else {
+		require.Equal(t, int64(len(data2)), tmpInfo.Size())
+	}
+
+	// test SetModTime -- allowed
+	secondModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	require.NoError(t, err)
+	require.NotEqual(t, secondModTime, firstModTime)
+	require.NotEqual(t, time.Time{}, firstModTime)
+	require.NotEqual(t, time.Time{}, secondModTime)
+}
+
+func TestInternalUploadUploadingFileOperations(t *testing.T) {
+	id := "tiuufo"
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1h"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	boltDb.PurgeTempUploads()
+
+	// create some rand test data
+	runInstance.mkdir(t, rootFs, "test")
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// check if it can be read
+	data1, err := runInstance.readDataFromRemote(t, rootFs, "test/one", 0, int64(len([]byte("one content"))), false)
+	require.NoError(t, err)
+	require.Equal(t, []byte("one content"), data1)
+	// validate that it exists in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+
+	err = boltDb.SetPendingUploadToStarted(runInstance.encryptRemoteIfNeeded(t, path.Join(rootFs.Root(), "test/one")))
+	require.NoError(t, err)
+
+	// test DirMove
+	err = runInstance.dirMove(t, rootFs, "test", "second")
+	if err != errNotSupported {
+		require.Error(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second/one")))
+		require.Error(t, err)
+	}
+
+	// test Rmdir
+	err = runInstance.rm(t, rootFs, "test")
+	require.Error(t, err)
+	_, err = rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	// validate that it doesn't exist in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+
+	// test Move/Rename
+	err = runInstance.move(t, rootFs, path.Join("test", "one"), path.Join("test", "second"))
+	if err != errNotSupported {
+		require.Error(t, err)
+		// try to read from it
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/second")
+		require.Error(t, err)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/second")))
+		require.Error(t, err)
+	}
+
+	// test Copy -- allowed
+	err = runInstance.copy(t, rootFs, path.Join("test", "one"), path.Join("test", "third"))
+	if err != errNotSupported {
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/third")
+		require.NoError(t, err)
+		data2, err := runInstance.readDataFromRemote(t, rootFs, "test/third", 0, int64(len([]byte("one content"))), false)
+		require.NoError(t, err)
+		require.Equal(t, []byte("one content"), data2)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/third")))
+		require.NoError(t, err)
+	}
+
+	// test Remove
+	err = runInstance.rm(t, rootFs, "test/one")
+	require.Error(t, err)
+	_, err = rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	// validate that it doesn't exist in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// test Update - this seems to work. Why? FIXME
+	//firstModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	//require.NoError(t, err)
+	//err = runInstance.updateData(t, rootFs, "test/one", "one content", " updated", func() {
+	//	data2 := runInstance.readDataFromRemote(t, rootFs, "test/one", 0, int64(len("one content updated")), true)
+	//	require.Equal(t, "one content", string(data2))
+	//
+	//	tmpInfo, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	//	require.NoError(t, err)
+	//	if runInstance.rootIsCrypt {
+	//		require.Equal(t, int64(67), tmpInfo.Size())
+	//	} else {
+	//		require.Equal(t, int64(len(data2)), tmpInfo.Size())
+	//	}
+	//})
+	//require.Error(t, err)
+
+	// test SetModTime -- seems to work cause of previous
+	//secondModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	//require.NoError(t, err)
+	//require.Equal(t, secondModTime, firstModTime)
+	//require.NotEqual(t, time.Time{}, firstModTime)
+	//require.NotEqual(t, time.Time{}, secondModTime)
+}
@@ -0,0 +1,12 @@
+--- cache_upload_test.go
+++ cache_upload_test.go
+@@ -1500,9 +1469,6 @@ func (r *run) cleanupFs(t *testing.T, f fs.Fs, b *cache.Persistent) {
+ 	}
+ 	r.tempFiles = nil
+ 	debug.FreeOSMemory()
+-	for k, v := range r.runDefaultFlagMap {
+-		_ = flag.Set(k, v)
+-	}
+ }
+ 
+ func (r *run) randomBytes(t *testing.T, size int64) []byte {
@@ -12,7 +12,7 @@ import (

 // Directory is a generic dir that stores basic information about it
 type Directory struct {
-	fs.Directory `json:"-"`
+	Directory fs.Directory `json:"-"` // can be nil

 	CacheFs      *Fs    `json:"-"`       // cache fs
 	Name         string `json:"name"`    // name of the directory
@@ -125,6 +125,14 @@ func (d *Directory) Items() int64 {
 	return d.CacheItems
 }

+// ID returns the ID of the cached directory if known
+func (d *Directory) ID() string {
+	if d.Directory == nil {
+		return ""
+	}
+	return d.Directory.ID()
+}
+
 var (
 	_ fs.Directory = (*Directory)(nil)
 )
@@ -65,14 +65,14 @@ func NewObjectHandle(o *Object, cfs *Fs) *Handle {
 		offset:        0,
 		preloadOffset: -1, // -1 to trigger the first preload

-		UseMemory: cfs.chunkMemory,
+		UseMemory: !cfs.opt.ChunkNoMemory,
 		reading:   false,
 	}
 	r.seenOffsets = make(map[int64]bool)
 	r.memory = NewMemory(-1)

 	// create a larger buffer to queue up requests
-	r.preloadQueue = make(chan int64, r.cfs.totalWorkers*10)
+	r.preloadQueue = make(chan int64, r.cfs.opt.TotalWorkers*10)
 	r.confirmReading = make(chan bool)
 	r.startReadWorkers()
 	return r
@@ -98,7 +98,7 @@ func (r *Handle) startReadWorkers() {
 	if r.hasAtLeastOneWorker() {
 		return
 	}
-	totalWorkers := r.cacheFs().totalWorkers
+	totalWorkers := r.cacheFs().opt.TotalWorkers

 	if r.cacheFs().plexConnector.isConfigured() {
 		if !r.cacheFs().plexConnector.isConnected() {
@@ -156,7 +156,7 @@ func (r *Handle) confirmExternalReading() {
 		return
 	}
 	fs.Infof(r, "confirmed reading by external reader")
-	r.scaleWorkers(r.cacheFs().totalMaxWorkers)
+	r.scaleWorkers(r.cacheFs().opt.TotalWorkers)
 }

 // queueOffset will send an offset to the workers if it's different from the last one
@@ -179,7 +179,7 @@ func (r *Handle) queueOffset(offset int64) {
 		}

 		for i := 0; i < len(r.workers); i++ {
-			o := r.preloadOffset + r.cacheFs().chunkSize*int64(i)
+			o := r.preloadOffset + int64(r.cacheFs().opt.ChunkSize)*int64(i)
 			if o < 0 || o >= r.cachedObject.Size() {
 				continue
 			}
@@ -211,7 +211,7 @@ func (r *Handle) getChunk(chunkStart int64) ([]byte, error) {
 	var err error

 	// we calculate the modulus of the requested offset with the size of a chunk
-	offset := chunkStart % r.cacheFs().chunkSize
+	offset := chunkStart % int64(r.cacheFs().opt.ChunkSize)

 	// we align the start offset of the first chunk to a likely chunk in the storage
 	chunkStart = chunkStart - offset
@@ -228,7 +228,7 @@ func (r *Handle) getChunk(chunkStart int64) ([]byte, error) {
 	if !found {
 		// we're gonna give the workers a chance to pickup the chunk
 		// and retry a couple of times
-		for i := 0; i < r.cacheFs().readRetries*8; i++ {
+		for i := 0; i < r.cacheFs().opt.ReadRetries*8; i++ {
 			data, err = r.storage().GetChunk(r.cachedObject, chunkStart)
 			if err == nil {
 				found = true
@@ -255,7 +255,7 @@ func (r *Handle) getChunk(chunkStart int64) ([]byte, error) {
 	if offset > 0 {
 		if offset > int64(len(data)) {
 			fs.Errorf(r, "unexpected conditions during reading. current position: %v, current chunk position: %v, current chunk size: %v, offset: %v, chunk size: %v, file size: %v",
-				r.offset, chunkStart, len(data), offset, r.cacheFs().chunkSize, r.cachedObject.Size())
+				r.offset, chunkStart, len(data), offset, r.cacheFs().opt.ChunkSize, r.cachedObject.Size())
 			return nil, io.ErrUnexpectedEOF
 		}
 		data = data[int(offset):]
@@ -338,9 +338,9 @@ func (r *Handle) Seek(offset int64, whence int) (int64, error) {
 		err = errors.Errorf("cache: unimplemented seek whence %v", whence)
 	}

-	chunkStart := r.offset - (r.offset % r.cacheFs().chunkSize)
-	if chunkStart >= r.cacheFs().chunkSize {
-		chunkStart = chunkStart - r.cacheFs().chunkSize
+	chunkStart := r.offset - (r.offset % int64(r.cacheFs().opt.ChunkSize))
+	if chunkStart >= int64(r.cacheFs().opt.ChunkSize) {
+		chunkStart = chunkStart - int64(r.cacheFs().opt.ChunkSize)
 	}
 	r.queueOffset(chunkStart)

@@ -451,7 +451,7 @@ func (w *worker) run() {
 			}
 		}

-		chunkEnd := chunkStart + w.r.cacheFs().chunkSize
+		chunkEnd := chunkStart + int64(w.r.cacheFs().opt.ChunkSize)
 		// TODO: Remove this comment if it proves to be reliable for #1896
 		//if chunkEnd > w.r.cachedObject.Size() {
 		//	chunkEnd = w.r.cachedObject.Size()
@@ -466,7 +466,7 @@ func (w *worker) download(chunkStart, chunkEnd int64, retry int) {
 	var data []byte

 	// stop retries
-	if retry >= w.r.cacheFs().readRetries {
+	if retry >= w.r.cacheFs().opt.ReadRetries {
 		return
 	}
 	// back-off between retries
@@ -612,7 +612,7 @@ func (b *backgroundWriter) run() {
 			return
 		}

-		absPath, err := b.fs.cache.getPendingUpload(b.fs.Root(), b.fs.tempWriteWait)
+		absPath, err := b.fs.cache.getPendingUpload(b.fs.Root(), time.Duration(b.fs.opt.TempWaitTime))
 		if err != nil || absPath == "" || !b.fs.isRootInPath(absPath) {
 			time.Sleep(time.Second)
 			continue
@@ -44,7 +44,7 @@ func NewObject(f *Fs, remote string) *Object {

 	cacheType := objectInCache
 	parentFs := f.UnWrap()
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		_, err := f.cache.SearchPendingUpload(fullRemote)
 		if err == nil { // queued for upload
 			cacheType = objectPendingUpload
@@ -75,7 +75,7 @@ func ObjectFromOriginal(f *Fs, o fs.Object) *Object {

 	cacheType := objectInCache
 	parentFs := f.UnWrap()
-	if f.tempWritePath != "" {
+	if f.opt.TempWritePath != "" {
 		_, err := f.cache.SearchPendingUpload(fullRemote)
 		if err == nil { // queued for upload
 			cacheType = objectPendingUpload
@@ -153,7 +153,7 @@ func (o *Object) Storable() bool {
 // 2. is not pending a notification from the wrapped fs
 func (o *Object) refresh() error {
 	isNotified := o.CacheFs.isNotifiedRemote(o.Remote())
-	isExpired := time.Now().After(o.CacheTs.Add(o.CacheFs.fileAge))
+	isExpired := time.Now().After(o.CacheTs.Add(time.Duration(o.CacheFs.opt.InfoAge)))
 	if !isExpired && !isNotified {
 		return nil
 	}
@@ -237,7 +237,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		return err
 	}
 	// pause background uploads if active
-	if o.CacheFs.tempWritePath != "" {
+	if o.CacheFs.opt.TempWritePath != "" {
 		o.CacheFs.backgroundRunner.pause()
 		defer o.CacheFs.backgroundRunner.play()
 		// don't allow started uploads
@@ -274,7 +274,7 @@ func (o *Object) Remove() error {
 		return err
 	}
 	// pause background uploads if active
-	if o.CacheFs.tempWritePath != "" {
+	if o.CacheFs.opt.TempWritePath != "" {
 		o.CacheFs.backgroundRunner.pause()
 		defer o.CacheFs.backgroundRunner.play()
 		// don't allow started uploads
@@ -353,6 +353,13 @@ func (o *Object) tempFileStartedUpload() bool {
 	return started
 }

+// UnWrap returns the Object that this Object is wrapping or
+// nil if it isn't wrapping anything
+func (o *Object) UnWrap() fs.Object {
+	return o.Object
+}
+
 var (
-	_ fs.Object = (*Object)(nil)
+	_ fs.Object          = (*Object)(nil)
+	_ fs.ObjectUnWrapper = (*Object)(nil)
 )
@@ -16,7 +16,6 @@ import (
 	"io/ioutil"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
 	"github.com/patrickmn/go-cache"
 	"golang.org/x/net/websocket"
 )
@@ -60,10 +59,11 @@ type plexConnector struct {
 	running    bool
 	runningMu  sync.Mutex
 	stateCache *cache.Cache
+	saveToken  func(string)
 }

 // newPlexConnector connects to a Plex server and generates a token
-func newPlexConnector(f *Fs, plexURL, username, password string) (*plexConnector, error) {
+func newPlexConnector(f *Fs, plexURL, username, password string, saveToken func(string)) (*plexConnector, error) {
 	u, err := url.ParseRequestURI(strings.TrimRight(plexURL, "/"))
 	if err != nil {
 		return nil, err
@@ -76,6 +76,7 @@ func newPlexConnector(f *Fs, plexURL, username, password string) (*plexConnector
 		password:   password,
 		token:      "",
 		stateCache: cache.New(time.Hour, time.Minute),
+		saveToken:  saveToken,
 	}

 	return pc, nil
@@ -209,8 +210,9 @@ func (p *plexConnector) authenticate() error {
 	}
 	p.token = token
 	if p.token != "" {
-		config.FileSet(p.f.Name(), "plex_token", p.token)
-		config.SaveConfig()
+		if p.saveToken != nil {
+			p.saveToken(p.token)
+		}
 		fs.Infof(p.f.Name(), "Connected to Plex server: %v", p.url.String())
 	}
 	p.listenWebsocket()
@@ -34,7 +34,8 @@ const (

 // Features flags for this storage type
 type Features struct {
-	PurgeDb bool // purge the db before starting
+	PurgeDb    bool          // purge the db before starting
+	DbWaitTime time.Duration // time to wait for DB to be available
 }

 var boltMap = make(map[string]*Persistent)
@@ -122,7 +123,7 @@ func (b *Persistent) connect() error {
 	if err != nil {
 		return errors.Wrapf(err, "failed to create a data directory %q", b.dataPath)
 	}
-	b.db, err = bolt.Open(b.dbPath, 0644, &bolt.Options{Timeout: *cacheDbWaitTime})
+	b.db, err = bolt.Open(b.dbPath, 0644, &bolt.Options{Timeout: b.features.DbWaitTime})
 	if err != nil {
 		return errors.Wrapf(err, "failed to open a cache connection to %q", b.dbPath)
 	}
@@ -342,7 +343,7 @@ func (b *Persistent) RemoveDir(fp string) error {
 // ExpireDir will flush a CachedDirectory and all its objects from the objects
 // chunks will remain as they are
 func (b *Persistent) ExpireDir(cd *Directory) error {
-	t := time.Now().Add(cd.CacheFs.fileAge * -1)
+	t := time.Now().Add(time.Duration(-cd.CacheFs.opt.InfoAge))
 	cd.CacheTs = &t

 	// expire all parents
@@ -429,7 +430,7 @@ func (b *Persistent) RemoveObject(fp string) error {

 // ExpireObject will flush an Object and all its data if desired
 func (b *Persistent) ExpireObject(co *Object, withData bool) error {
-	co.CacheTs = time.Now().Add(co.CacheFs.fileAge * -1)
+	co.CacheTs = time.Now().Add(time.Duration(-co.CacheFs.opt.InfoAge))
 	err := b.AddObject(co)
 	if withData {
 		_ = os.RemoveAll(path.Join(b.dataPath, co.abs()))
@@ -24,7 +24,7 @@ func TestNewNameEncryptionMode(t *testing.T) {
 		{"off", NameEncryptionOff, ""},
 		{"standard", NameEncryptionStandard, ""},
 		{"obfuscate", NameEncryptionObfuscated, ""},
-		{"potato", NameEncryptionMode(0), "Unknown file name encryption mode \"potato\""},
+		{"potato", NameEncryptionOff, "Unknown file name encryption mode \"potato\""},
 	} {
 		actual, actualErr := NewNameEncryptionMode(test.in)
 		assert.Equal(t, actual, test.expected)
@@ -5,24 +5,19 @@ import (
 	"fmt"
 	"io"
 	"path"
-	"strconv"
 	"strings"
 	"time"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/accounting"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/pkg/errors"
 )

 // Globals
-var (
-	// Flags
-	cryptShowMapping = flags.BoolP("crypt-show-mapping", "", false, "For all files listed show how the names encrypt.")
-)
-
 // Register with Fs
 func init() {
 	fs.Register(&fs.RegInfo{
@@ -30,11 +25,13 @@ func init() {
 		Description: "Encrypt/Decrypt a remote",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "remote",
-			Help: "Remote to encrypt/decrypt.\nNormally should contain a ':' and a path, eg \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
+			Name:     "remote",
+			Help:     "Remote to encrypt/decrypt.\nNormally should contain a ':' and a path, eg \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
+			Required: true,
 		}, {
-			Name: "filename_encryption",
-			Help: "How to encrypt the filenames.",
+			Name:    "filename_encryption",
+			Help:    "How to encrypt the filenames.",
+			Default: "standard",
 			Examples: []fs.OptionExample{
 				{
 					Value: "off",
@@ -48,8 +45,9 @@ func init() {
 				},
 			},
 		}, {
-			Name: "directory_name_encryption",
-			Help: "Option to either encrypt directory names or leave them intact.",
+			Name:    "directory_name_encryption",
+			Help:    "Option to either encrypt directory names or leave them intact.",
+			Default: true,
 			Examples: []fs.OptionExample{
 				{
 					Value: "true",
@@ -68,50 +66,67 @@ func init() {
 			Name:       "password2",
 			Help:       "Password or pass phrase for salt. Optional but recommended.\nShould be different to the previous password.",
 			IsPassword: true,
-			Optional:   true,
+		}, {
+			Name:     "show_mapping",
+			Help:     "For all files listed show how the names encrypt.",
+			Default:  false,
+			Hide:     fs.OptionHideConfigurator,
+			Advanced: true,
 		}},
 	})
 }

-// NewCipher constructs a Cipher for the given config name
-func NewCipher(name string) (Cipher, error) {
-	mode, err := NewNameEncryptionMode(config.FileGet(name, "filename_encryption", "standard"))
+// newCipherForConfig constructs a Cipher for the given config name
+func newCipherForConfig(opt *Options) (Cipher, error) {
+	mode, err := NewNameEncryptionMode(opt.FilenameEncryption)
 	if err != nil {
 		return nil, err
 	}
-	dirNameEncrypt, err := strconv.ParseBool(config.FileGet(name, "directory_name_encryption", "true"))
-	if err != nil {
-		return nil, err
-	}
-	password := config.FileGet(name, "password", "")
-	if password == "" {
+	if opt.Password == "" {
 		return nil, errors.New("password not set in config file")
 	}
-	password, err = obscure.Reveal(password)
+	password, err := obscure.Reveal(opt.Password)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to decrypt password")
 	}
-	salt := config.FileGet(name, "password2", "")
-	if salt != "" {
-		salt, err = obscure.Reveal(salt)
+	var salt string
+	if opt.Password2 != "" {
+		salt, err = obscure.Reveal(opt.Password2)
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to decrypt password2")
 		}
 	}
-	cipher, err := newCipher(mode, password, salt, dirNameEncrypt)
+	cipher, err := newCipher(mode, password, salt, opt.DirectoryNameEncryption)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to make cipher")
 	}
 	return cipher, nil
 }

-// NewFs contstructs an Fs from the path, container:path
-func NewFs(name, rpath string) (fs.Fs, error) {
-	cipher, err := NewCipher(name)
+// NewCipher constructs a Cipher for the given config
+func NewCipher(m configmap.Mapper) (Cipher, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
 	if err != nil {
 		return nil, err
 	}
-	remote := config.FileGet(name, "remote")
+	return newCipherForConfig(opt)
+}
+
+// NewFs contstructs an Fs from the path, container:path
+func NewFs(name, rpath string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	cipher, err := newCipherForConfig(opt)
+	if err != nil {
+		return nil, err
+	}
+	remote := opt.Remote
 	if strings.HasPrefix(remote, name+":") {
 		return nil, errors.New("can't point crypt remote at itself - check the value of the remote setting")
 	}
@@ -130,6 +145,7 @@ func NewFs(name, rpath string) (fs.Fs, error) {
 		Fs:     wrappedFs,
 		name:   name,
 		root:   rpath,
+		opt:    *opt,
 		cipher: cipher,
 	}
 	// the features here are ones we could support, and they are
@@ -161,11 +177,22 @@ func NewFs(name, rpath string) (fs.Fs, error) {
 	return f, err
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Remote                  string `config:"remote"`
+	FilenameEncryption      string `config:"filename_encryption"`
+	DirectoryNameEncryption bool   `config:"directory_name_encryption"`
+	Password                string `config:"password"`
+	Password2               string `config:"password2"`
+	ShowMapping             bool   `config:"show_mapping"`
+}
+
 // Fs represents a wrapped fs.Fs
 type Fs struct {
 	fs.Fs
 	name     string
 	root     string
+	opt      Options
 	features *fs.Features // optional features
 	cipher   Cipher
 }
@@ -198,7 +225,7 @@ func (f *Fs) add(entries *fs.DirEntries, obj fs.Object) {
 		fs.Debugf(remote, "Skipping undecryptable file name: %v", err)
 		return
 	}
-	if *cryptShowMapping {
+	if f.opt.ShowMapping {
 		fs.Logf(decryptedRemote, "Encrypts to %q", remote)
 	}
 	*entries = append(*entries, f.newObject(obj))
@@ -212,7 +239,7 @@ func (f *Fs) addDir(entries *fs.DirEntries, dir fs.Directory) {
 		fs.Debugf(remote, "Skipping undecryptable dir name: %v", err)
 		return
 	}
-	if *cryptShowMapping {
+	if f.opt.ShowMapping {
 		fs.Logf(decryptedRemote, "Encrypts to %q", remote)
 	}
 	*entries = append(*entries, f.newDir(dir))
@@ -305,7 +332,13 @@ func (f *Fs) put(in io.Reader, src fs.ObjectInfo, options []fs.OpenOption, put p
 		if err != nil {
 			return nil, err
 		}
+		// unwrap the accounting
+		var wrap accounting.WrapFn
+		wrappedIn, wrap = accounting.UnWrap(wrappedIn)
+		// add the hasher
 		wrappedIn = io.TeeReader(wrappedIn, hasher)
+		// wrap the accounting back on
+		wrappedIn = wrap(wrappedIn)
 	}

 	// Transfer the data
@@ -678,15 +711,15 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio

 // newDir returns a dir with the Name decrypted
 func (f *Fs) newDir(dir fs.Directory) fs.Directory {
-	new := fs.NewDirCopy(dir)
+	newDir := fs.NewDirCopy(dir)
 	remote := dir.Remote()
 	decryptedRemote, err := f.cipher.DecryptDirName(remote)
 	if err != nil {
 		fs.Debugf(remote, "Undecryptable dir name: %v", err)
 	} else {
-		new.SetRemote(decryptedRemote)
+		newDir.SetRemote(decryptedRemote)
 	}
-	return new
+	return newDir
 }

 // ObjectInfo describes a wrapped fs.ObjectInfo for being the source
@@ -53,11 +53,10 @@ const exampleExportFormats = `{
 	]
 }`

-var exportFormats map[string][]string
-
 // Load the example export formats into exportFormats for testing
 func TestInternalLoadExampleExportFormats(t *testing.T) {
-	assert.NoError(t, json.Unmarshal([]byte(exampleExportFormats), &exportFormats))
+	exportFormatsOnce.Do(func() {})
+	assert.NoError(t, json.Unmarshal([]byte(exampleExportFormats), &_exportFormats))
 }

 func TestInternalParseExtensions(t *testing.T) {
@@ -90,8 +89,10 @@ func TestInternalParseExtensions(t *testing.T) {
 }

 func TestInternalFindExportFormat(t *testing.T) {
-	item := new(drive.File)
-	item.MimeType = "application/vnd.google-apps.document"
+	item := &drive.File{
+		Name:     "file",
+		MimeType: "application/vnd.google-apps.document",
+	}
 	for _, test := range []struct {
 		extensions    []string
 		wantExtension string
@@ -105,8 +106,14 @@ func TestInternalFindExportFormat(t *testing.T) {
 	} {
 		f := new(Fs)
 		f.extensions = test.extensions
-		gotExtension, gotMimeType := f.findExportFormat("file", exportFormats[item.MimeType])
+		gotExtension, gotFilename, gotMimeType, gotIsDocument := f.findExportFormat(item)
 		assert.Equal(t, test.wantExtension, gotExtension)
+		if test.wantExtension != "" {
+			assert.Equal(t, item.Name+"."+gotExtension, gotFilename)
+		} else {
+			assert.Equal(t, "", gotFilename)
+		}
 		assert.Equal(t, test.wantMimeType, gotMimeType)
+		assert.Equal(t, true, gotIsDocument)
 	}
 }
@@ -58,7 +58,7 @@ func (f *Fs) Upload(in io.Reader, size int64, contentType string, fileID string,
 	if f.isTeamDrive {
 		params.Set("supportsTeamDrives", "true")
 	}
-	if *driveKeepRevisionForever {
+	if f.opt.KeepRevisionForever {
 		params.Set("keepRevisionForever", "true")
 	}
 	urls := "https://www.googleapis.com/upload/drive/v3/files"
@@ -197,11 +197,11 @@ func (rx *resumableUpload) Upload() (*drive.File, error) {
 	start := int64(0)
 	var StatusCode int
 	var err error
-	buf := make([]byte, int(chunkSize))
+	buf := make([]byte, int(rx.f.opt.ChunkSize))
 	for start < rx.ContentLength {
 		reqSize := rx.ContentLength - start
-		if reqSize >= int64(chunkSize) {
-			reqSize = int64(chunkSize)
+		if reqSize >= int64(rx.f.opt.ChunkSize) {
+			reqSize = int64(rx.f.opt.ChunkSize)
 		}
 		chunk := readers.NewRepeatableLimitReaderBuffer(rx.Media, buf, reqSize)

@@ -37,7 +37,8 @@ import (
 	"github.com/dropbox/dropbox-sdk-go-unofficial/dropbox/users"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/hash"
@@ -55,24 +56,6 @@ const (
 	minSleep                    = 10 * time.Millisecond
 	maxSleep                    = 2 * time.Second
 	decayConstant               = 2 // bigger for slower decay, exponential
-)
-
-var (
-	// Description of how to auth for this app
-	dropboxConfig = &oauth2.Config{
-		Scopes: []string{},
-		// Endpoint: oauth2.Endpoint{
-		// 	AuthURL:  "https://www.dropbox.com/1/oauth2/authorize",
-		// 	TokenURL: "https://api.dropboxapi.com/1/oauth2/token",
-		// },
-		Endpoint:     dropbox.OAuthEndpoint(""),
-		ClientID:     rcloneClientID,
-		ClientSecret: obscure.MustReveal(rcloneEncryptedClientSecret),
-		RedirectURL:  oauthutil.RedirectLocalhostURL,
-	}
-	// A regexp matching path names for files Dropbox ignores
-	// See https://www.dropbox.com/en/help/145 - Ignored files
-	ignoredFiles = regexp.MustCompile(`(?i)(^|/)(desktop\.ini|thumbs\.db|\.ds_store|icon\r|\.dropbox|\.dropbox.attr)$`)
 	// Upload chunk size - setting too small makes uploads slow.
 	// Chunks are buffered into memory for retries.
 	//
@@ -96,8 +79,26 @@ var (
 	// Choose 48MB which is 91% of Maximum speed.  rclone by
 	// default does 4 transfers so this should use 4*48MB = 192MB
 	// by default.
-	uploadChunkSize    = fs.SizeSuffix(48 * 1024 * 1024)
-	maxUploadChunkSize = fs.SizeSuffix(150 * 1024 * 1024)
+	defaultChunkSize = 48 * 1024 * 1024
+	maxChunkSize     = 150 * 1024 * 1024
+)
+
+var (
+	// Description of how to auth for this app
+	dropboxConfig = &oauth2.Config{
+		Scopes: []string{},
+		// Endpoint: oauth2.Endpoint{
+		// 	AuthURL:  "https://www.dropbox.com/1/oauth2/authorize",
+		// 	TokenURL: "https://api.dropboxapi.com/1/oauth2/token",
+		// },
+		Endpoint:     dropbox.OAuthEndpoint(""),
+		ClientID:     rcloneClientID,
+		ClientSecret: obscure.MustReveal(rcloneEncryptedClientSecret),
+		RedirectURL:  oauthutil.RedirectLocalhostURL,
+	}
+	// A regexp matching path names for files Dropbox ignores
+	// See https://www.dropbox.com/en/help/145 - Ignored files
+	ignoredFiles = regexp.MustCompile(`(?i)(^|/)(desktop\.ini|thumbs\.db|\.ds_store|icon\r|\.dropbox|\.dropbox.attr)$`)
 )

 // Register with Fs
@@ -106,27 +107,37 @@ func init() {
 		Name:        "dropbox",
 		Description: "Dropbox",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			err := oauthutil.ConfigNoOffline("dropbox", name, dropboxConfig)
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.ConfigNoOffline("dropbox", name, m, dropboxConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Dropbox App Client Id - leave blank normally.",
+			Help: "Dropbox App Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Dropbox App Client Secret - leave blank normally.",
+			Help: "Dropbox App Client Secret\nLeave blank normally.",
+		}, {
+			Name:     "chunk_size",
+			Help:     fmt.Sprintf("Upload chunk size. Max %v.", fs.SizeSuffix(maxChunkSize)),
+			Default:  fs.SizeSuffix(defaultChunkSize),
+			Advanced: true,
 		}},
 	})
-	flags.VarP(&uploadChunkSize, "dropbox-chunk-size", "", fmt.Sprintf("Upload chunk size. Max %v.", maxUploadChunkSize))
+}
+
+// Options defines the configuration for this backend
+type Options struct {
+	ChunkSize fs.SizeSuffix `config:"chunk_size"`
 }

 // Fs represents a remote dropbox server
 type Fs struct {
 	name           string         // name of this remote
 	root           string         // the path we are working on
+	opt            Options        // parsed options
 	features       *fs.Features   // optional features
 	srv            files.Client   // the connection to the dropbox server
 	sharing        sharing.Client // as above, but for generating sharing links
@@ -185,15 +196,22 @@ func shouldRetry(err error) (bool, error) {
 }

 // NewFs contstructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	if uploadChunkSize > maxUploadChunkSize {
-		return nil, errors.Errorf("chunk size too big, must be < %v", maxUploadChunkSize)
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	if opt.ChunkSize > maxChunkSize {
+		return nil, errors.Errorf("chunk size too big, must be < %v", maxChunkSize)
 	}

 	// Convert the old token if it exists.  The old token was just
 	// just a string, the new one is a JSON blob
-	oldToken := strings.TrimSpace(config.FileGet(name, config.ConfigToken))
-	if oldToken != "" && oldToken[0] != '{' {
+	oldToken, ok := m.Get(config.ConfigToken)
+	oldToken = strings.TrimSpace(oldToken)
+	if ok && oldToken != "" && oldToken[0] != '{' {
 		fs.Infof(name, "Converting token to new format")
 		newToken := fmt.Sprintf(`{"access_token":"%s","token_type":"bearer","expiry":"0001-01-01T00:00:00Z"}`, oldToken)
 		err := config.SetValueAndSave(name, config.ConfigToken, newToken)
@@ -202,13 +220,14 @@ func NewFs(name, root string) (fs.Fs, error) {
 		}
 	}

-	oAuthClient, _, err := oauthutil.NewClient(name, dropboxConfig)
+	oAuthClient, _, err := oauthutil.NewClient(name, m, dropboxConfig)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to configure dropbox")
 	}

 	f := &Fs{
 		name:  name,
+		opt:   *opt,
 		pacer: pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
 	}
 	config := dropbox.Config{
@@ -911,7 +930,7 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
 // unknown (i.e. -1) or smaller than uploadChunkSize, the method incurs an
 // avoidable request to the Dropbox API that does not carry payload.
 func (o *Object) uploadChunked(in0 io.Reader, commitInfo *files.CommitInfo, size int64) (entry *files.FileMetadata, err error) {
-	chunkSize := int64(uploadChunkSize)
+	chunkSize := int64(o.fs.opt.ChunkSize)
 	chunks := 0
 	if size != -1 {
 		chunks = int(size/chunkSize) + 1
@@ -1026,7 +1045,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	size := src.Size()
 	var err error
 	var entry *files.FileMetadata
-	if size > int64(uploadChunkSize) || size == -1 {
+	if size > int64(o.fs.opt.ChunkSize) || size == -1 {
 		entry, err = o.uploadChunked(in, commitInfo, size)
 	} else {
 		err = o.fs.pacer.CallNoRetry(func() (bool, error) {
@@ -4,16 +4,15 @@ package ftp
 import (
 	"io"
 	"net/textproto"
-	"net/url"
 	"os"
 	"path"
-	"strings"
 	"sync"
 	"time"

 	"github.com/jlaffaye/ftp"
 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/lib/readers"
@@ -30,33 +29,40 @@ func init() {
 			{
 				Name:     "host",
 				Help:     "FTP host to connect to",
-				Optional: false,
+				Required: true,
 				Examples: []fs.OptionExample{{
 					Value: "ftp.example.com",
 					Help:  "Connect to ftp.example.com",
 				}},
 			}, {
-				Name:     "user",
-				Help:     "FTP username, leave blank for current username, " + os.Getenv("USER"),
-				Optional: true,
+				Name: "user",
+				Help: "FTP username, leave blank for current username, " + os.Getenv("USER"),
 			}, {
-				Name:     "port",
-				Help:     "FTP port, leave blank to use default (21) ",
-				Optional: true,
+				Name: "port",
+				Help: "FTP port, leave blank to use default (21)",
 			}, {
 				Name:       "pass",
 				Help:       "FTP password",
 				IsPassword: true,
-				Optional:   false,
+				Required:   true,
 			},
 		},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Host string `config:"host"`
+	User string `config:"user"`
+	Pass string `config:"pass"`
+	Port string `config:"port"`
+}
+
 // Fs represents a remote FTP server
 type Fs struct {
 	name     string       // name of this remote
 	root     string       // the path we are working on if any
+	opt      Options      // parsed options
 	features *fs.Features // optional features
 	url      string
 	user     string
@@ -161,51 +167,33 @@ func (f *Fs) putFtpConnection(pc **ftp.ServerConn, err error) {
 }

 // NewFs contstructs an Fs from the path, container:path
-func NewFs(name, root string) (ff fs.Fs, err error) {
+func NewFs(name, root string, m configmap.Mapper) (ff fs.Fs, err error) {
 	// defer fs.Trace(nil, "name=%q, root=%q", name, root)("fs=%v, err=%v", &ff, &err)
-	// FIXME Convert the old scheme used for the first beta - remove after release
-	if ftpURL := config.FileGet(name, "url"); ftpURL != "" {
-		fs.Infof(name, "Converting old configuration")
-		u, err := url.Parse(ftpURL)
-		if err != nil {
-			return nil, errors.Wrapf(err, "Failed to parse old url %q", ftpURL)
-		}
-		parts := strings.Split(u.Host, ":")
-		config.FileSet(name, "host", parts[0])
-		if len(parts) > 1 {
-			config.FileSet(name, "port", parts[1])
-		}
-		config.FileSet(name, "host", u.Host)
-		config.FileSet(name, "user", config.FileGet(name, "username"))
-		config.FileSet(name, "pass", config.FileGet(name, "password"))
-		config.FileDeleteKey(name, "username")
-		config.FileDeleteKey(name, "password")
-		config.FileDeleteKey(name, "url")
-		config.SaveConfig()
-		if u.Path != "" && u.Path != "/" {
-			fs.Errorf(name, "Path %q in FTP URL no longer supported - put it on the end of the remote %s:%s", u.Path, name, u.Path)
-		}
+	// Parse config into Options struct
+	opt := new(Options)
+	err = configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
 	}
-	host := config.FileGet(name, "host")
-	user := config.FileGet(name, "user")
-	pass := config.FileGet(name, "pass")
-	port := config.FileGet(name, "port")
-	pass, err = obscure.Reveal(pass)
+	pass, err := obscure.Reveal(opt.Pass)
 	if err != nil {
 		return nil, errors.Wrap(err, "NewFS decrypt password")
 	}
+	user := opt.User
 	if user == "" {
 		user = os.Getenv("USER")
 	}
+	port := opt.Port
 	if port == "" {
 		port = "21"
 	}

-	dialAddr := host + ":" + port
+	dialAddr := opt.Host + ":" + port
 	u := "ftp://" + path.Join(dialAddr+"/", root)
 	f := &Fs{
 		name:     name,
 		root:     root,
+		opt:      *opt,
 		url:      u,
 		user:     user,
 		pass:     pass,
@@ -29,7 +29,8 @@ import (

 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
@@ -55,8 +56,6 @@ const (
 )

 var (
-	gcsLocation     = flags.StringP("gcs-location", "", "", "Default location for buckets (us|eu|asia|us-central1|us-east1|us-east4|us-west1|asia-east1|asia-noetheast1|asia-southeast1|australia-southeast1|europe-west1|europe-west2).")
-	gcsStorageClass = flags.StringP("gcs-storage-class", "", "", "Default storage class for buckets (MULTI_REGIONAL|REGIONAL|STANDARD|NEARLINE|COLDLINE|DURABLE_REDUCED_AVAILABILITY).")
 	// Description of how to auth for this app
 	storageConfig = &oauth2.Config{
 		Scopes:       []string{storage.DevstorageFullControlScope},
@@ -71,29 +70,36 @@ var (
 func init() {
 	fs.Register(&fs.RegInfo{
 		Name:        "google cloud storage",
+		Prefix:      "gcs",
 		Description: "Google Cloud Storage (this is not Google Drive)",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			if config.FileGet(name, "service_account_file") != "" {
+		Config: func(name string, m configmap.Mapper) {
+			saFile, _ := m.Get("service_account_file")
+			saCreds, _ := m.Get("service_account_credentials")
+			if saFile != "" || saCreds != "" {
 				return
 			}
-			err := oauthutil.Config("google cloud storage", name, storageConfig)
+			err := oauthutil.Config("google cloud storage", name, m, storageConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Google Application Client Id - leave blank normally.",
+			Help: "Google Application Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Google Application Client Secret - leave blank normally.",
+			Help: "Google Application Client Secret\nLeave blank normally.",
 		}, {
 			Name: "project_number",
-			Help: "Project number optional - needed only for list/create/delete buckets - see your developer console.",
+			Help: "Project number.\nOptional - needed only for list/create/delete buckets - see your developer console.",
 		}, {
 			Name: "service_account_file",
-			Help: "Service Account Credentials JSON file path - needed only if you want use SA instead of interactive login.",
+			Help: "Service Account Credentials JSON file path\nLeave blank normally.\nNeeded only if you want use SA instead of interactive login.",
+		}, {
+			Name: "service_account_credentials",
+			Help: "Service Account Credentials JSON blob\nLeave blank normally.\nNeeded only if you want use SA instead of interactive login.",
+			Hide: fs.OptionHideBoth,
 		}, {
 			Name: "object_acl",
 			Help: "Access Control List for new objects.",
@@ -207,22 +213,29 @@ func init() {
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	ProjectNumber             string `config:"project_number"`
+	ServiceAccountFile        string `config:"service_account_file"`
+	ServiceAccountCredentials string `config:"service_account_credentials"`
+	ObjectACL                 string `config:"object_acl"`
+	BucketACL                 string `config:"bucket_acl"`
+	Location                  string `config:"location"`
+	StorageClass              string `config:"storage_class"`
+}
+
 // Fs represents a remote storage server
 type Fs struct {
-	name          string           // name of this remote
-	root          string           // the path we are working on if any
-	features      *fs.Features     // optional features
-	svc           *storage.Service // the connection to the storage server
-	client        *http.Client     // authorized client
-	bucket        string           // the bucket we are working on
-	bucketOKMu    sync.Mutex       // mutex to protect bucket OK
-	bucketOK      bool             // true if we have created the bucket
-	projectNumber string           // used for finding buckets
-	objectACL     string           // used when creating new objects
-	bucketACL     string           // used when creating new buckets
-	location      string           // location of new buckets
-	storageClass  string           // storage class of new buckets
-	pacer         *pacer.Pacer     // To pace the API calls
+	name       string           // name of this remote
+	root       string           // the path we are working on if any
+	opt        Options          // parsed options
+	features   *fs.Features     // optional features
+	svc        *storage.Service // the connection to the storage server
+	client     *http.Client     // authorized client
+	bucket     string           // the bucket we are working on
+	bucketOKMu sync.Mutex       // mutex to protect bucket OK
+	bucketOK   bool             // true if we have created the bucket
+	pacer      *pacer.Pacer     // To pace the API calls
 }

 // Object describes a storage object
@@ -315,27 +328,37 @@ func getServiceAccountClient(credentialsData []byte) (*http.Client, error) {
 }

 // NewFs contstructs an Fs from the path, bucket:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	var oAuthClient *http.Client
-	var err error
+
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	if opt.ObjectACL == "" {
+		opt.ObjectACL = "private"
+	}
+	if opt.BucketACL == "" {
+		opt.BucketACL = "private"
+	}

 	// try loading service account credentials from env variable, then from a file
-	serviceAccountCreds := []byte(config.FileGet(name, "service_account_credentials"))
-	serviceAccountPath := config.FileGet(name, "service_account_file")
-	if len(serviceAccountCreds) == 0 && serviceAccountPath != "" {
-		loadedCreds, err := ioutil.ReadFile(os.ExpandEnv(serviceAccountPath))
+	if opt.ServiceAccountCredentials != "" && opt.ServiceAccountFile != "" {
+		loadedCreds, err := ioutil.ReadFile(os.ExpandEnv(opt.ServiceAccountFile))
 		if err != nil {
 			return nil, errors.Wrap(err, "error opening service account credentials file")
 		}
-		serviceAccountCreds = loadedCreds
+		opt.ServiceAccountCredentials = string(loadedCreds)
 	}
-	if len(serviceAccountCreds) > 0 {
-		oAuthClient, err = getServiceAccountClient(serviceAccountCreds)
+	if opt.ServiceAccountCredentials != "" {
+		oAuthClient, err = getServiceAccountClient([]byte(opt.ServiceAccountCredentials))
 		if err != nil {
 			return nil, errors.Wrap(err, "failed configuring Google Cloud Storage Service Account")
 		}
 	} else {
-		oAuthClient, _, err = oauthutil.NewClient(name, storageConfig)
+		oAuthClient, _, err = oauthutil.NewClient(name, m, storageConfig)
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to configure Google Cloud Storage")
 		}
@@ -347,33 +370,17 @@ func NewFs(name, root string) (fs.Fs, error) {
 	}

 	f := &Fs{
-		name:          name,
-		bucket:        bucket,
-		root:          directory,
-		projectNumber: config.FileGet(name, "project_number"),
-		objectACL:     config.FileGet(name, "object_acl"),
-		bucketACL:     config.FileGet(name, "bucket_acl"),
-		location:      config.FileGet(name, "location"),
-		storageClass:  config.FileGet(name, "storage_class"),
-		pacer:         pacer.New().SetMinSleep(minSleep).SetPacer(pacer.GoogleDrivePacer),
+		name:   name,
+		bucket: bucket,
+		root:   directory,
+		opt:    *opt,
+		pacer:  pacer.New().SetMinSleep(minSleep).SetPacer(pacer.GoogleDrivePacer),
 	}
 	f.features = (&fs.Features{
 		ReadMimeType:  true,
 		WriteMimeType: true,
 		BucketBased:   true,
 	}).Fill(f)
-	if f.objectACL == "" {
-		f.objectACL = "private"
-	}
-	if f.bucketACL == "" {
-		f.bucketACL = "private"
-	}
-	if *gcsLocation != "" {
-		f.location = *gcsLocation
-	}
-	if *gcsStorageClass != "" {
-		f.storageClass = *gcsStorageClass
-	}

 	// Create a new authorized Drive client.
 	f.client = oAuthClient
@@ -550,10 +557,10 @@ func (f *Fs) listBuckets(dir string) (entries fs.DirEntries, err error) {
 	if dir != "" {
 		return nil, fs.ErrorListBucketRequired
 	}
-	if f.projectNumber == "" {
+	if f.opt.ProjectNumber == "" {
 		return nil, errors.New("can't list buckets without project number")
 	}
-	listBuckets := f.svc.Buckets.List(f.projectNumber).MaxResults(listChunks)
+	listBuckets := f.svc.Buckets.List(f.opt.ProjectNumber).MaxResults(listChunks)
 	for {
 		var buckets *storage.Buckets
 		err = f.pacer.Call(func() (bool, error) {
@@ -672,17 +679,17 @@ func (f *Fs) Mkdir(dir string) (err error) {
 		return errors.Wrap(err, "failed to get bucket")
 	}

-	if f.projectNumber == "" {
+	if f.opt.ProjectNumber == "" {
 		return errors.New("can't make bucket without project number")
 	}

 	bucket := storage.Bucket{
 		Name:         f.bucket,
-		Location:     f.location,
-		StorageClass: f.storageClass,
+		Location:     f.opt.Location,
+		StorageClass: f.opt.StorageClass,
 	}
 	err = f.pacer.Call(func() (bool, error) {
-		_, err = f.svc.Buckets.Insert(f.projectNumber, &bucket).PredefinedAcl(f.bucketACL).Do()
+		_, err = f.svc.Buckets.Insert(f.opt.ProjectNumber, &bucket).PredefinedAcl(f.opt.BucketACL).Do()
 		return shouldRetry(err)
 	})
 	if err == nil {
@@ -948,7 +955,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	}
 	var newObject *storage.Object
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
-		newObject, err = o.fs.svc.Objects.Insert(o.fs.bucket, &object).Media(in, googleapi.ContentType("")).Name(object.Name).PredefinedAcl(o.fs.objectACL).Do()
+		newObject, err = o.fs.svc.Objects.Insert(o.fs.bucket, &object).Media(in, googleapi.ContentType("")).Name(object.Name).PredefinedAcl(o.fs.opt.ObjectACL).Do()
 		return shouldRetry(err)
 	})
 	if err != nil {
@@ -14,7 +14,8 @@ import (
 	"time"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/lib/rest"
@@ -35,7 +36,7 @@ func init() {
 		Options: []fs.Option{{
 			Name:     "url",
 			Help:     "URL of http host to connect to",
-			Optional: false,
+			Required: true,
 			Examples: []fs.OptionExample{{
 				Value: "https://example.com",
 				Help:  "Connect to example.com",
@@ -45,11 +46,17 @@ func init() {
 	fs.Register(fsi)
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Endpoint string `config:"url"`
+}
+
 // Fs stores the interface to the remote HTTP files
 type Fs struct {
 	name        string
 	root        string
 	features    *fs.Features // optional features
+	opt         Options      // options for this backend
 	endpoint    *url.URL
 	endpointURL string // endpoint as a string
 	httpClient  *http.Client
@@ -78,14 +85,20 @@ func statusError(res *http.Response, err error) error {

 // NewFs creates a new Fs object from the name and root. It connects to
 // the host specified in the config file.
-func NewFs(name, root string) (fs.Fs, error) {
-	endpoint := config.FileGet(name, "url")
-	if !strings.HasSuffix(endpoint, "/") {
-		endpoint += "/"
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+
+	if !strings.HasSuffix(opt.Endpoint, "/") {
+		opt.Endpoint += "/"
 	}

 	// Parse the endpoint and stick the root onto it
-	base, err := url.Parse(endpoint)
+	base, err := url.Parse(opt.Endpoint)
 	if err != nil {
 		return nil, err
 	}
@@ -130,6 +143,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	f := &Fs{
 		name:        name,
 		root:        root,
+		opt:         *opt,
 		httpClient:  client,
 		endpoint:    u,
 		endpointURL: u.String(),
@@ -16,6 +16,7 @@ import (

 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fstest"
 	"github.com/ncw/rclone/lib/rest"
 	"github.com/stretchr/testify/assert"
@@ -29,7 +30,7 @@ var (
 )

 // prepareServer the test server and return a function to tidy it up afterwards
-func prepareServer(t *testing.T) func() {
+func prepareServer(t *testing.T) (configmap.Simple, func()) {
 	// file server for test/files
 	fileServer := http.FileServer(http.Dir(filesPath))

@@ -41,19 +42,24 @@ func prepareServer(t *testing.T) func() {
 	// fs.Config.LogLevel = fs.LogLevelDebug
 	// fs.Config.DumpHeaders = true
 	// fs.Config.DumpBodies = true
-	config.FileSet(remoteName, "type", "http")
-	config.FileSet(remoteName, "url", ts.URL)
+	// config.FileSet(remoteName, "type", "http")
+	// config.FileSet(remoteName, "url", ts.URL)
+
+	m := configmap.Simple{
+		"type": "http",
+		"url":  ts.URL,
+	}

 	// return a function to tidy up
-	return ts.Close
+	return m, ts.Close
 }

 // prepare the test server and return a function to tidy it up afterwards
 func prepare(t *testing.T) (fs.Fs, func()) {
-	tidy := prepareServer(t)
+	m, tidy := prepareServer(t)

 	// Instantiate it
-	f, err := NewFs(remoteName, "")
+	f, err := NewFs(remoteName, "", m)
 	require.NoError(t, err)

 	return f, tidy
@@ -177,20 +183,20 @@ func TestMimeType(t *testing.T) {
 }

 func TestIsAFileRoot(t *testing.T) {
-	tidy := prepareServer(t)
+	m, tidy := prepareServer(t)
 	defer tidy()

-	f, err := NewFs(remoteName, "one%.txt")
+	f, err := NewFs(remoteName, "one%.txt", m)
 	assert.Equal(t, err, fs.ErrorIsFile)

 	testListRoot(t, f)
 }

 func TestIsAFileSubDir(t *testing.T) {
-	tidy := prepareServer(t)
+	m, tidy := prepareServer(t)
 	defer tidy()

-	f, err := NewFs(remoteName, "three/underthree.txt")
+	f, err := NewFs(remoteName, "three/underthree.txt", m)
 	assert.Equal(t, err, fs.ErrorIsFile)

 	entries, err := f.List("")
@@ -16,6 +16,8 @@ import (
 	"github.com/ncw/rclone/backend/swift"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/lib/oauthutil"
@@ -52,18 +54,18 @@ func init() {
 		Name:        "hubic",
 		Description: "Hubic",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			err := oauthutil.Config("hubic", name, oauthConfig)
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("hubic", name, m, oauthConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Hubic Client Id - leave blank normally.",
+			Help: "Hubic Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Hubic Client Secret - leave blank normally.",
+			Help: "Hubic Client Secret\nLeave blank normally.",
 		}},
 	})
 }
@@ -145,8 +147,8 @@ func (f *Fs) getCredentials() (err error) {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	client, _, err := oauthutil.NewClient(name, oauthConfig)
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	client, _, err := oauthutil.NewClient(name, m, oauthConfig)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to configure Hubic")
 	}
@@ -167,8 +169,15 @@ func NewFs(name, root string) (fs.Fs, error) {
 		return nil, errors.Wrap(err, "error authenticating swift connection")
 	}

+	// Parse config into swift.Options struct
+	opt := new(swift.Options)
+	err = configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+
 	// Make inner swift Fs from the connection
-	swiftFs, err := swift.NewFsWithConnection(name, root, c, true)
+	swiftFs, err := swift.NewFsWithConnection(opt, name, root, c, true)
 	if err != nil && err != fs.ErrorIsFile {
 		return nil, err
 	}
@@ -0,0 +1,266 @@
+package api
+
+import (
+	"encoding/xml"
+	"fmt"
+	"time"
+
+	"github.com/pkg/errors"
+)
+
+const (
+	timeFormat = "2006-01-02-T15:04:05Z0700"
+)
+
+// Time represents time values in the Jottacloud API. It uses a custom RFC3339 like format.
+type Time time.Time
+
+// UnmarshalXML turns XML into a Time
+func (t *Time) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
+	var v string
+	if err := d.DecodeElement(&v, &start); err != nil {
+		return err
+	}
+	if v == "" {
+		*t = Time(time.Time{})
+		return nil
+	}
+	newTime, err := time.Parse(timeFormat, v)
+	if err == nil {
+		*t = Time(newTime)
+	}
+	return err
+}
+
+// MarshalXML turns a Time into XML
+func (t *Time) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
+	return e.EncodeElement(t.String(), start)
+}
+
+// Return Time string in Jottacloud format
+func (t Time) String() string { return time.Time(t).Format(timeFormat) }
+
+// Flag is a hacky type for checking if an attribute is present
+type Flag bool
+
+// UnmarshalXMLAttr sets Flag to true if the attribute is present
+func (f *Flag) UnmarshalXMLAttr(attr xml.Attr) error {
+	*f = true
+	return nil
+}
+
+// MarshalXMLAttr : Do not use
+func (f *Flag) MarshalXMLAttr(name xml.Name) (xml.Attr, error) {
+	attr := xml.Attr{
+		Name:  name,
+		Value: "false",
+	}
+	return attr, errors.New("unimplemented")
+}
+
+/*
+GET http://www.jottacloud.com/JFS/<account>
+
+<user time="2018-07-18-T21:39:10Z" host="dn-132">
+	<username>12qh1wsht8cssxdtwl15rqh9</username>
+	<account-type>free</account-type>
+	<locked>false</locked>
+	<capacity>5368709120</capacity>
+	<max-devices>-1</max-devices>
+	<max-mobile-devices>-1</max-mobile-devices>
+	<usage>0</usage>
+	<read-locked>false</read-locked>
+	<write-locked>false</write-locked>
+	<quota-write-locked>false</quota-write-locked>
+	<enable-sync>true</enable-sync>
+	<enable-foldershare>true</enable-foldershare>
+	<devices>
+		<device>
+			<name xml:space="preserve">Jotta</name>
+			<display_name xml:space="preserve">Jotta</display_name>
+			<type>JOTTA</type>
+			<sid>5c458d01-9eaf-4f23-8d3c-2486fd9704d8</sid>
+			<size>0</size>
+			<modified>2018-07-15-T22:04:59Z</modified>
+		</device>
+	</devices>
+</user>
+*/
+
+// AccountInfo represents a Jottacloud account
+type AccountInfo struct {
+	Username          string        `xml:"username"`
+	AccountType       string        `xml:"account-type"`
+	Locked            bool          `xml:"locked"`
+	Capacity          int64         `xml:"capacity"`
+	MaxDevices        int           `xml:"max-devices"`
+	MaxMobileDevices  int           `xml:"max-mobile-devices"`
+	Usage             int64         `xml:"usage"`
+	ReadLocked        bool          `xml:"read-locked"`
+	WriteLocked       bool          `xml:"write-locked"`
+	QuotaWriteLocked  bool          `xml:"quota-write-locked"`
+	EnableSync        bool          `xml:"enable-sync"`
+	EnableFolderShare bool          `xml:"enable-foldershare"`
+	Devices           []JottaDevice `xml:"devices>device"`
+}
+
+/*
+GET http://www.jottacloud.com/JFS/<account>/<device>
+
+<device time="2018-07-23-T20:21:50Z" host="dn-158">
+	<name xml:space="preserve">Jotta</name>
+	<display_name xml:space="preserve">Jotta</display_name>
+	<type>JOTTA</type>
+	<sid>5c458d01-9eaf-4f23-8d3c-2486fd9704d8</sid>
+	<size>0</size>
+	<modified>2018-07-15-T22:04:59Z</modified>
+	<user>12qh1wsht8cssxdtwl15rqh9</user>
+	<mountPoints>
+		<mountPoint>
+			<name xml:space="preserve">Archive</name>
+			<size>0</size>
+		<modified>2018-07-15-T22:04:59Z</modified>
+		</mountPoint>
+		<mountPoint>
+			<name xml:space="preserve">Shared</name>
+			<size>0</size>
+			<modified></modified>
+		</mountPoint>
+		<mountPoint>
+			<name xml:space="preserve">Sync</name>
+			<size>0</size>
+			<modified></modified>
+		</mountPoint>
+	</mountPoints>
+	<metadata first="" max="" total="3" num_mountpoints="3"/>
+</device>
+*/
+
+// JottaDevice represents a Jottacloud Device
+type JottaDevice struct {
+	Name        string            `xml:"name"`
+	DisplayName string            `xml:"display_name"`
+	Type        string            `xml:"type"`
+	Sid         string            `xml:"sid"`
+	Size        int64             `xml:"size"`
+	User        string            `xml:"user"`
+	MountPoints []JottaMountPoint `xml:"mountPoints>mountPoint"`
+}
+
+/*
+GET http://www.jottacloud.com/JFS/<account>/<device>/<mountpoint>
+
+<mountPoint time="2018-07-24-T20:35:02Z" host="dn-157">
+	<name xml:space="preserve">Sync</name>
+	<path xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta</path>
+	<abspath xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta</abspath>
+	<size>0</size>
+	<modified></modified>
+	<device>Jotta</device>
+	<user>12qh1wsht8cssxdtwl15rqh9</user>
+	<folders>
+		<folder name="test"/>
+	</folders>
+	<metadata first="" max="" total="1" num_folders="1" num_files="0"/>
+</mountPoint>
+*/
+
+// JottaMountPoint represents a Jottacloud mountpoint
+type JottaMountPoint struct {
+	Name    string        `xml:"name"`
+	Size    int64         `xml:"size"`
+	Device  string        `xml:"device"`
+	Folders []JottaFolder `xml:"folders>folder"`
+	Files   []JottaFile   `xml:"files>file"`
+}
+
+/*
+GET http://www.jottacloud.com/JFS/<account>/<device>/<mountpoint>/<folder>
+
+<folder name="test" time="2018-07-24-T20:41:37Z" host="dn-158">
+	<path xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta/Sync</path>
+	<abspath xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta/Sync</abspath>
+	<folders>
+		<folder name="t2"/>c
+	</folders>
+	<files>
+		<file name="block.csv" uuid="f6553cd4-1135-48fe-8e6a-bb9565c50ef2">
+			<currentRevision>
+				<number>1</number>
+				<state>COMPLETED</state>
+				<created>2018-07-05-T15:08:02Z</created>
+				<modified>2018-07-05-T15:08:02Z</modified>
+				<mime>application/octet-stream</mime>
+				<size>30827730</size>
+				<md5>1e8a7b728ab678048df00075c9507158</md5>
+				<updated>2018-07-24-T20:41:10Z</updated>
+			</currentRevision>
+		</file>
+	</files>
+	<metadata first="" max="" total="2" num_folders="1" num_files="1"/>
+</folder>
+*/
+
+// JottaFolder represents a JottacloudFolder
+type JottaFolder struct {
+	XMLName    xml.Name
+	Name       string        `xml:"name,attr"`
+	Deleted    Flag          `xml:"deleted,attr"`
+	Path       string        `xml:"path"`
+	CreatedAt  Time          `xml:"created"`
+	ModifiedAt Time          `xml:"modified"`
+	Updated    Time          `xml:"updated"`
+	Folders    []JottaFolder `xml:"folders>folder"`
+	Files      []JottaFile   `xml:"files>file"`
+}
+
+/*
+GET http://www.jottacloud.com/JFS/<account>/<device>/<mountpoint>/.../<file>
+
+<file name="block.csv" uuid="f6553cd4-1135-48fe-8e6a-bb9565c50ef2">
+	<currentRevision>
+		<number>1</number>
+		<state>COMPLETED</state>
+		<created>2018-07-05-T15:08:02Z</created>
+		<modified>2018-07-05-T15:08:02Z</modified>
+		<mime>application/octet-stream</mime>
+		<size>30827730</size>
+		<md5>1e8a7b728ab678048df00075c9507158</md5>
+		<updated>2018-07-24-T20:41:10Z</updated>
+	</currentRevision>
+</file>
+*/
+
+// JottaFile represents a Jottacloud file
+type JottaFile struct {
+	XMLName    xml.Name
+	Name       string `xml:"name,attr"`
+	Deleted    Flag   `xml:"deleted,attr"`
+	State      string `xml:"currentRevision>state"`
+	CreatedAt  Time   `xml:"currentRevision>created"`
+	ModifiedAt Time   `xml:"currentRevision>modified"`
+	Updated    Time   `xml:"currentRevision>updated"`
+	Size       int64  `xml:"currentRevision>size"`
+	MimeType   string `xml:"currentRevision>mime"`
+	MD5        string `xml:"currentRevision>md5"`
+}
+
+// Error is a custom Error for wrapping Jottacloud error responses
+type Error struct {
+	StatusCode int    `xml:"code"`
+	Message    string `xml:"message"`
+	Reason     string `xml:"reason"`
+	Cause      string `xml:"cause"`
+}
+
+// Error returns a string for the error and statistifes the error interface
+func (e *Error) Error() string {
+	out := fmt.Sprintf("error %d", e.StatusCode)
+	if e.Message != "" {
+		out += ": " + e.Message
+	}
+	if e.Reason != "" {
+		out += fmt.Sprintf(" (%+v)", e.Reason)
+	}
+	return out
+}
@@ -0,0 +1,29 @@
+package api
+
+import (
+	"encoding/xml"
+	"testing"
+	"time"
+)
+
+func TestMountpointEmptyModificationTime(t *testing.T) {
+	mountpoint := `
+<mountPoint time="2018-08-12-T09:58:24Z" host="dn-157">
+  <name xml:space="preserve">Sync</name>
+  <path xml:space="preserve">/foo/Jotta</path>
+  <abspath xml:space="preserve">/foo/Jotta</abspath>
+  <size>0</size>
+  <modified></modified>
+  <device>Jotta</device>
+  <user>foo</user>
+  <metadata first="" max="" total="0" num_folders="0" num_files="0"/>
+</mountPoint>
+`
+	var jf JottaFolder
+	if err := xml.Unmarshal([]byte(mountpoint), &jf); err != nil {
+		t.Fatal(err)
+	}
+	if !time.Time(jf.ModifiedAt).IsZero() {
+		t.Errorf("got non-zero time, want zero")
+	}
+}
@@ -0,0 +1,935 @@
+package jottacloud
+
+import (
+	"bytes"
+	"crypto/md5"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"net/url"
+	"os"
+	"path"
+	"strconv"
+	"strings"
+	"time"
+
+	"github.com/ncw/rclone/backend/jottacloud/api"
+	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/fs/accounting"
+	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
+	"github.com/ncw/rclone/fs/config/obscure"
+	"github.com/ncw/rclone/fs/fserrors"
+	"github.com/ncw/rclone/fs/fshttp"
+	"github.com/ncw/rclone/fs/hash"
+	"github.com/ncw/rclone/lib/pacer"
+	"github.com/ncw/rclone/lib/rest"
+	"github.com/pkg/errors"
+)
+
+// Globals
+const (
+	minSleep          = 10 * time.Millisecond
+	maxSleep          = 2 * time.Second
+	decayConstant     = 2 // bigger for slower decay, exponential
+	defaultDevice     = "Jotta"
+	defaultMountpoint = "Sync"
+	rootURL           = "https://www.jottacloud.com/jfs/"
+	apiURL            = "https://api.jottacloud.com"
+	cachePrefix       = "rclone-jcmd5-"
+)
+
+// Register with Fs
+func init() {
+	fs.Register(&fs.RegInfo{
+		Name:        "jottacloud",
+		Description: "JottaCloud",
+		NewFs:       NewFs,
+		Options: []fs.Option{{
+			Name: "user",
+			Help: "User Name",
+		}, {
+			Name:       "pass",
+			Help:       "Password.",
+			IsPassword: true,
+		}, {
+			Name:     "mountpoint",
+			Help:     "The mountpoint to use.",
+			Required: true,
+			Examples: []fs.OptionExample{{
+				Value: "Sync",
+				Help:  "Will be synced by the official client.",
+			}, {
+				Value: "Archive",
+				Help:  "Archive",
+			}},
+		}, {
+			Name:     "md5_memory_limit",
+			Help:     "Files bigger than this will be cached on disk to calculate the MD5 if required.",
+			Default:  fs.SizeSuffix(10 * 1024 * 1024),
+			Advanced: true,
+		}},
+	})
+}
+
+// Options defines the configuration for this backend
+type Options struct {
+	User               string        `config:"user"`
+	Pass               string        `config:"pass"`
+	Mountpoint         string        `config:"mountpoint"`
+	MD5MemoryThreshold fs.SizeSuffix `config:"md5_memory_limit"`
+}
+
+// Fs represents a remote jottacloud
+type Fs struct {
+	name        string
+	root        string
+	user        string
+	opt         Options
+	features    *fs.Features
+	endpointURL string
+	srv         *rest.Client
+	pacer       *pacer.Pacer
+}
+
+// Object describes a jottacloud object
+//
+// Will definitely have info but maybe not meta
+type Object struct {
+	fs          *Fs
+	remote      string
+	hasMetaData bool
+	size        int64
+	modTime     time.Time
+	md5         string
+	mimeType    string
+}
+
+// ------------------------------------------------------------
+
+// Name of the remote (as passed into NewFs)
+func (f *Fs) Name() string {
+	return f.name
+}
+
+// Root of the remote (as passed into NewFs)
+func (f *Fs) Root() string {
+	return f.root
+}
+
+// String converts this Fs to a string
+func (f *Fs) String() string {
+	return fmt.Sprintf("jottacloud root '%s'", f.root)
+}
+
+// Features returns the optional features of this Fs
+func (f *Fs) Features() *fs.Features {
+	return f.features
+}
+
+// parsePath parses an box 'url'
+func parsePath(path string) (root string) {
+	root = strings.Trim(path, "/")
+	return
+}
+
+// retryErrorCodes is a slice of error codes that we will retry
+var retryErrorCodes = []int{
+	429, // Too Many Requests.
+	500, // Internal Server Error
+	502, // Bad Gateway
+	503, // Service Unavailable
+	504, // Gateway Timeout
+	509, // Bandwidth Limit Exceeded
+}
+
+// shouldRetry returns a boolean as to whether this resp and err
+// deserve to be retried.  It returns the err as a convenience
+func shouldRetry(resp *http.Response, err error) (bool, error) {
+	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
+}
+
+// readMetaDataForPath reads the metadata from the path
+func (f *Fs) readMetaDataForPath(path string) (info *api.JottaFile, err error) {
+	opts := rest.Opts{
+		Method: "GET",
+		Path:   f.filePath(path),
+	}
+	var result api.JottaFile
+	var resp *http.Response
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.CallXML(&opts, nil, &result)
+		return shouldRetry(resp, err)
+	})
+
+	if apiErr, ok := err.(*api.Error); ok {
+		// does not exist
+		if apiErr.StatusCode == http.StatusNotFound {
+			return nil, fs.ErrorObjectNotFound
+		}
+	}
+
+	if err != nil {
+		return nil, errors.Wrap(err, "read metadata failed")
+	}
+	if result.XMLName.Local != "file" {
+		return nil, fs.ErrorNotAFile
+	}
+	return &result, nil
+}
+
+// getAccountInfo retrieves account information
+func (f *Fs) getAccountInfo() (info *api.AccountInfo, err error) {
+	opts := rest.Opts{
+		Method: "GET",
+		Path:   rest.URLPathEscape(f.user),
+	}
+
+	var resp *http.Response
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.CallXML(&opts, nil, &info)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return info, nil
+}
+
+// setEndpointUrl reads the account id and generates the API endpoint URL
+func (f *Fs) setEndpointURL(mountpoint string) (err error) {
+	info, err := f.getAccountInfo()
+	if err != nil {
+		return errors.Wrap(err, "failed to get endpoint url")
+	}
+	f.endpointURL = rest.URLPathEscape(path.Join(info.Username, defaultDevice, mountpoint))
+	return nil
+}
+
+// errorHandler parses a non 2xx error response into an error
+func errorHandler(resp *http.Response) error {
+	// Decode error response
+	errResponse := new(api.Error)
+	err := rest.DecodeXML(resp, &errResponse)
+	if err != nil {
+		fs.Debugf(nil, "Couldn't decode error response: %v", err)
+	}
+	if errResponse.Message == "" {
+		errResponse.Message = resp.Status
+	}
+	if errResponse.StatusCode == 0 {
+		errResponse.StatusCode = resp.StatusCode
+	}
+	return errResponse
+}
+
+// filePath returns a escaped file path (f.root, file)
+func (f *Fs) filePath(file string) string {
+	return rest.URLPathEscape(path.Join(f.endpointURL, replaceReservedChars(path.Join(f.root, file))))
+}
+
+// filePath returns a escaped file path (f.root, remote)
+func (o *Object) filePath() string {
+	return o.fs.filePath(o.remote)
+}
+
+// NewFs constructs an Fs from the path, container:path
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+
+	rootIsDir := strings.HasSuffix(root, "/")
+	root = parsePath(root)
+
+	user := config.FileGet(name, "user")
+	pass := config.FileGet(name, "pass")
+
+	if opt.Pass != "" {
+		var err error
+		opt.Pass, err = obscure.Reveal(opt.Pass)
+		if err != nil {
+			return nil, errors.Wrap(err, "couldn't decrypt password")
+		}
+	}
+
+	f := &Fs{
+		name: name,
+		root: root,
+		user: opt.User,
+		opt:  *opt,
+		//endpointURL: rest.URLPathEscape(path.Join(user, defaultDevice, opt.Mountpoint)),
+		srv:   rest.NewClient(fshttp.NewClient(fs.Config)).SetRoot(rootURL),
+		pacer: pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
+	}
+	f.features = (&fs.Features{
+		CaseInsensitive:         true,
+		CanHaveEmptyDirectories: true,
+		ReadMimeType:            true,
+		WriteMimeType:           true,
+	}).Fill(f)
+
+	if user == "" || pass == "" {
+		return nil, errors.New("jottacloud needs user and password")
+	}
+
+	f.srv.SetUserPass(opt.User, opt.Pass)
+	f.srv.SetErrorHandler(errorHandler)
+
+	err = f.setEndpointURL(opt.Mountpoint)
+	if err != nil {
+		return nil, errors.Wrap(err, "couldn't get account info")
+	}
+
+	if root != "" && !rootIsDir {
+		// Check to see if the root actually an existing file
+		remote := path.Base(root)
+		f.root = path.Dir(root)
+		if f.root == "." {
+			f.root = ""
+		}
+		_, err := f.NewObject(remote)
+		if err != nil {
+			if errors.Cause(err) == fs.ErrorObjectNotFound || errors.Cause(err) == fs.ErrorNotAFile {
+				// File doesn't exist so return old f
+				f.root = root
+				return f, nil
+			}
+			return nil, err
+		}
+		// return an error with an fs which points to the parent
+		return f, fs.ErrorIsFile
+	}
+
+	return f, nil
+}
+
+// Return an Object from a path
+//
+// If it can't be found it returns the error fs.ErrorObjectNotFound.
+func (f *Fs) newObjectWithInfo(remote string, info *api.JottaFile) (fs.Object, error) {
+	o := &Object{
+		fs:     f,
+		remote: remote,
+	}
+	var err error
+	if info != nil {
+		// Set info
+		err = o.setMetaData(info)
+	} else {
+		err = o.readMetaData() // reads info and meta, returning an error
+	}
+	if err != nil {
+		return nil, err
+	}
+	return o, nil
+}
+
+// NewObject finds the Object at remote.  If it can't be found
+// it returns the error fs.ErrorObjectNotFound.
+func (f *Fs) NewObject(remote string) (fs.Object, error) {
+	return f.newObjectWithInfo(remote, nil)
+}
+
+// CreateDir makes a directory
+func (f *Fs) CreateDir(path string) (jf *api.JottaFolder, err error) {
+	// fs.Debugf(f, "CreateDir(%q, %q)\n", pathID, leaf)
+	var resp *http.Response
+	opts := rest.Opts{
+		Method:     "POST",
+		Path:       f.filePath(path),
+		Parameters: url.Values{},
+	}
+
+	opts.Parameters.Set("mkDir", "true")
+
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.CallXML(&opts, nil, &jf)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		//fmt.Printf("...Error %v\n", err)
+		return nil, err
+	}
+	// fmt.Printf("...Id %q\n", *info.Id)
+	return jf, nil
+}
+
+// List the objects and directories in dir into entries.  The
+// entries can be returned in any order but should be for a
+// complete directory.
+//
+// dir should be "" to list the root, and should not have
+// trailing slashes.
+//
+// This should return ErrDirNotFound if the directory isn't
+// found.
+func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
+	//fmt.Printf("List: %s\n", dir)
+	opts := rest.Opts{
+		Method: "GET",
+		Path:   f.filePath(dir),
+	}
+
+	var resp *http.Response
+	var result api.JottaFolder
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.CallXML(&opts, nil, &result)
+		return shouldRetry(resp, err)
+	})
+
+	if err != nil {
+		if apiErr, ok := err.(*api.Error); ok {
+			// does not exist
+			if apiErr.StatusCode == http.StatusNotFound {
+				return nil, fs.ErrorDirNotFound
+			}
+		}
+		return nil, errors.Wrap(err, "couldn't list files")
+	}
+
+	if result.Deleted {
+		return nil, fs.ErrorDirNotFound
+	}
+
+	for i := range result.Folders {
+		item := &result.Folders[i]
+		if item.Deleted {
+			continue
+		}
+		remote := path.Join(dir, restoreReservedChars(item.Name))
+		d := fs.NewDir(remote, time.Time(item.ModifiedAt))
+		entries = append(entries, d)
+	}
+
+	for i := range result.Files {
+		item := &result.Files[i]
+		if item.Deleted || item.State != "COMPLETED" {
+			continue
+		}
+		remote := path.Join(dir, restoreReservedChars(item.Name))
+		o, err := f.newObjectWithInfo(remote, item)
+		if err != nil {
+			continue
+		}
+		entries = append(entries, o)
+	}
+	//fmt.Printf("Entries: %+v\n", entries)
+	return entries, nil
+}
+
+// Creates from the parameters passed in a half finished Object which
+// must have setMetaData called on it
+//
+// Used to create new objects
+func (f *Fs) createObject(remote string, modTime time.Time, size int64) (o *Object) {
+	// Temporary Object under construction
+	o = &Object{
+		fs:      f,
+		remote:  remote,
+		size:    size,
+		modTime: modTime,
+	}
+	return o
+}
+
+// Put the object
+//
+// Copy the reader in to the new object which is returned
+//
+// The new object may have been created if an error is returned
+func (f *Fs) Put(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
+	o := f.createObject(src.Remote(), src.ModTime(), src.Size())
+	return o, o.Update(in, src, options...)
+}
+
+// mkParentDir makes the parent of the native path dirPath if
+// necessary and any directories above that
+func (f *Fs) mkParentDir(dirPath string) error {
+	// defer log.Trace(dirPath, "")("")
+	// chop off trailing / if it exists
+	if strings.HasSuffix(dirPath, "/") {
+		dirPath = dirPath[:len(dirPath)-1]
+	}
+	parent := path.Dir(dirPath)
+	if parent == "." {
+		parent = ""
+	}
+	return f.Mkdir(parent)
+}
+
+// Mkdir creates the container if it doesn't exist
+func (f *Fs) Mkdir(dir string) error {
+	_, err := f.CreateDir(dir)
+	return err
+}
+
+// purgeCheck removes the root directory, if check is set then it
+// refuses to do so if it has anything in
+func (f *Fs) purgeCheck(dir string, check bool) (err error) {
+	root := path.Join(f.root, dir)
+	if root == "" {
+		return errors.New("can't purge root directory")
+	}
+
+	// check that the directory exists
+	entries, err := f.List(dir)
+	if err != nil {
+		return err
+	}
+
+	if check {
+		if len(entries) != 0 {
+			return fs.ErrorDirectoryNotEmpty
+		}
+	}
+
+	opts := rest.Opts{
+		Method:     "POST",
+		Path:       f.filePath(dir),
+		Parameters: url.Values{},
+		NoResponse: true,
+	}
+
+	opts.Parameters.Set("dlDir", "true")
+
+	var resp *http.Response
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.Call(&opts)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		return errors.Wrap(err, "rmdir failed")
+	}
+
+	// TODO: Parse response?
+	return nil
+}
+
+// Rmdir deletes the root folder
+//
+// Returns an error if it isn't empty
+func (f *Fs) Rmdir(dir string) error {
+	return f.purgeCheck(dir, true)
+}
+
+// Precision return the precision of this Fs
+func (f *Fs) Precision() time.Duration {
+	return time.Second
+}
+
+// Purge deletes all the files and the container
+//
+// Optional interface: Only implement this if you have a way of
+// deleting all the files quicker than just running Remove() on the
+// result of List()
+func (f *Fs) Purge() error {
+	return f.purgeCheck("", false)
+}
+
+// copyOrMoves copys or moves directories or files depending on the mthod parameter
+func (f *Fs) copyOrMove(method, src, dest string) (info *api.JottaFile, err error) {
+	opts := rest.Opts{
+		Method:     "POST",
+		Path:       src,
+		Parameters: url.Values{},
+	}
+
+	opts.Parameters.Set(method, "/"+path.Join(f.endpointURL, replaceReservedChars(path.Join(f.root, dest))))
+
+	var resp *http.Response
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.CallXML(&opts, nil, &info)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return info, nil
+}
+
+// Copy src to this remote using server side copy operations.
+//
+// This is stored with the remote path given
+//
+// It returns the destination Object and a possible error
+//
+// Will only be called if src.Fs().Name() == f.Name()
+//
+// If it isn't possible then return fs.ErrorCantCopy
+func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
+	srcObj, ok := src.(*Object)
+	if !ok {
+		fs.Debugf(src, "Can't copy - not same remote type")
+		return nil, fs.ErrorCantMove
+	}
+
+	err := f.mkParentDir(remote)
+	if err != nil {
+		return nil, err
+	}
+	info, err := f.copyOrMove("cp", srcObj.filePath(), remote)
+
+	if err != nil {
+		return nil, errors.Wrap(err, "copy failed")
+	}
+
+	return f.newObjectWithInfo(remote, info)
+	//return f.newObjectWithInfo(remote, &result)
+}
+
+// Move src to this remote using server side move operations.
+//
+// This is stored with the remote path given
+//
+// It returns the destination Object and a possible error
+//
+// Will only be called if src.Fs().Name() == f.Name()
+//
+// If it isn't possible then return fs.ErrorCantMove
+func (f *Fs) Move(src fs.Object, remote string) (fs.Object, error) {
+	srcObj, ok := src.(*Object)
+	if !ok {
+		fs.Debugf(src, "Can't move - not same remote type")
+		return nil, fs.ErrorCantMove
+	}
+
+	err := f.mkParentDir(remote)
+	if err != nil {
+		return nil, err
+	}
+	info, err := f.copyOrMove("mv", srcObj.filePath(), remote)
+
+	if err != nil {
+		return nil, errors.Wrap(err, "move failed")
+	}
+
+	return f.newObjectWithInfo(remote, info)
+	//return f.newObjectWithInfo(remote, result)
+}
+
+// DirMove moves src, srcRemote to this remote at dstRemote
+// using server side move operations.
+//
+// Will only be called if src.Fs().Name() == f.Name()
+//
+// If it isn't possible then return fs.ErrorCantDirMove
+//
+// If destination exists then return fs.ErrorDirExists
+func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
+	srcFs, ok := src.(*Fs)
+	if !ok {
+		fs.Debugf(srcFs, "Can't move directory - not same remote type")
+		return fs.ErrorCantDirMove
+	}
+	srcPath := path.Join(srcFs.root, srcRemote)
+	dstPath := path.Join(f.root, dstRemote)
+
+	// Refuse to move to or from the root
+	if srcPath == "" || dstPath == "" {
+		fs.Debugf(src, "DirMove error: Can't move root")
+		return errors.New("can't move root directory")
+	}
+	//fmt.Printf("Move src: %s (FullPath %s), dst: %s (FullPath: %s)\n", srcRemote, srcPath, dstRemote, dstPath)
+
+	var err error
+	_, err = f.List(dstRemote)
+	if err == fs.ErrorDirNotFound {
+		// OK
+	} else if err != nil {
+		return err
+	} else {
+		return fs.ErrorDirExists
+	}
+
+	_, err = f.copyOrMove("mvDir", path.Join(f.endpointURL, replaceReservedChars(srcPath))+"/", dstRemote)
+
+	if err != nil {
+		return errors.Wrap(err, "moveDir failed")
+	}
+	return nil
+}
+
+// About gets quota information
+func (f *Fs) About() (*fs.Usage, error) {
+	info, err := f.getAccountInfo()
+	if err != nil {
+		return nil, err
+	}
+
+	usage := &fs.Usage{
+		Total: fs.NewUsageValue(info.Capacity),
+		Used:  fs.NewUsageValue(info.Usage),
+	}
+	return usage, nil
+}
+
+// Hashes returns the supported hash sets.
+func (f *Fs) Hashes() hash.Set {
+	return hash.Set(hash.MD5)
+}
+
+// ---------------------------------------------
+
+// Fs returns the parent Fs
+func (o *Object) Fs() fs.Info {
+	return o.fs
+}
+
+// Return a string version
+func (o *Object) String() string {
+	if o == nil {
+		return "<nil>"
+	}
+	return o.remote
+}
+
+// Remote returns the remote path
+func (o *Object) Remote() string {
+	return o.remote
+}
+
+// Hash returns the MD5 of an object returning a lowercase hex string
+func (o *Object) Hash(t hash.Type) (string, error) {
+	if t != hash.MD5 {
+		return "", hash.ErrUnsupported
+	}
+	return o.md5, nil
+}
+
+// Size returns the size of an object in bytes
+func (o *Object) Size() int64 {
+	err := o.readMetaData()
+	if err != nil {
+		fs.Logf(o, "Failed to read metadata: %v", err)
+		return 0
+	}
+	return o.size
+}
+
+// MimeType of an Object if known, "" otherwise
+func (o *Object) MimeType() string {
+	return o.mimeType
+}
+
+// setMetaData sets the metadata from info
+func (o *Object) setMetaData(info *api.JottaFile) (err error) {
+	o.hasMetaData = true
+	o.size = int64(info.Size)
+	o.md5 = info.MD5
+	o.mimeType = info.MimeType
+	o.modTime = time.Time(info.ModifiedAt)
+	return nil
+}
+
+func (o *Object) readMetaData() (err error) {
+	if o.hasMetaData {
+		return nil
+	}
+	info, err := o.fs.readMetaDataForPath(o.remote)
+	if err != nil {
+		return err
+	}
+	return o.setMetaData(info)
+}
+
+// ModTime returns the modification time of the object
+//
+// It attempts to read the objects mtime and if that isn't present the
+// LastModified returned in the http headers
+func (o *Object) ModTime() time.Time {
+	err := o.readMetaData()
+	if err != nil {
+		fs.Logf(o, "Failed to read metadata: %v", err)
+		return time.Now()
+	}
+	return o.modTime
+}
+
+// SetModTime sets the modification time of the local fs object
+func (o *Object) SetModTime(modTime time.Time) error {
+	return fs.ErrorCantSetModTime
+}
+
+// Storable returns a boolean showing whether this object storable
+func (o *Object) Storable() bool {
+	return true
+}
+
+// Open an object for read
+func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
+	fs.FixRangeOption(options, o.size)
+	var resp *http.Response
+	opts := rest.Opts{
+		Method:     "GET",
+		Path:       o.filePath(),
+		Parameters: url.Values{},
+		Options:    options,
+	}
+
+	opts.Parameters.Set("mode", "bin")
+
+	err = o.fs.pacer.Call(func() (bool, error) {
+		resp, err = o.fs.srv.Call(&opts)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		return nil, err
+	}
+	return resp.Body, err
+}
+
+// Read the md5 of in returning a reader which will read the same contents
+//
+// The cleanup function should be called when out is finished with
+// regardless of whether this function returned an error or not.
+func readMD5(in io.Reader, size, threshold int64) (md5sum string, out io.Reader, cleanup func(), err error) {
+	// we need a MD5
+	md5Hasher := md5.New()
+	// use the teeReader to write to the local file AND caclulate the MD5 while doing so
+	teeReader := io.TeeReader(in, md5Hasher)
+
+	// nothing to clean up by default
+	cleanup = func() {}
+
+	// don't cache small files on disk to reduce wear of the disk
+	if size > threshold {
+		var tempFile *os.File
+
+		// create the cache file
+		tempFile, err = ioutil.TempFile("", cachePrefix)
+		if err != nil {
+			return
+		}
+
+		_ = os.Remove(tempFile.Name()) // Delete the file - may not work on Windows
+
+		// clean up the file after we are done downloading
+		cleanup = func() {
+			// the file should normally already be close, but just to make sure
+			_ = tempFile.Close()
+			_ = os.Remove(tempFile.Name()) // delete the cache file after we are done - may be deleted already
+		}
+
+		// copy the ENTIRE file to disc and calculate the MD5 in the process
+		if _, err = io.Copy(tempFile, teeReader); err != nil {
+			return
+		}
+		// jump to the start of the local file so we can pass it along
+		if _, err = tempFile.Seek(0, 0); err != nil {
+			return
+		}
+
+		// replace the already read source with a reader of our cached file
+		out = tempFile
+	} else {
+		// that's a small file, just read it into memory
+		var inData []byte
+		inData, err = ioutil.ReadAll(teeReader)
+		if err != nil {
+			return
+		}
+
+		// set the reader to our read memory block
+		out = bytes.NewReader(inData)
+	}
+	return hex.EncodeToString(md5Hasher.Sum(nil)), out, cleanup, nil
+}
+
+// Update the object with the contents of the io.Reader, modTime and size
+//
+// If existing is set then it updates the object rather than creating a new one
+//
+// The new object may have been created if an error is returned
+func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error) {
+	size := src.Size()
+	md5String, err := src.Hash(hash.MD5)
+	if err != nil || md5String == "" {
+		// unwrap the accounting from the input, we use wrap to put it
+		// back on after the buffering
+		var wrap accounting.WrapFn
+		in, wrap = accounting.UnWrap(in)
+		var cleanup func()
+		md5String, in, cleanup, err = readMD5(in, size, int64(o.fs.opt.MD5MemoryThreshold))
+		defer cleanup()
+		if err != nil {
+			return errors.Wrap(err, "failed to calculate MD5")
+		}
+		// Wrap the accounting back onto the stream
+		in = wrap(in)
+	}
+
+	var resp *http.Response
+	var result api.JottaFile
+	opts := rest.Opts{
+		Method:        "POST",
+		Path:          o.filePath(),
+		Body:          in,
+		ContentType:   fs.MimeType(src),
+		ContentLength: &size,
+		ExtraHeaders:  make(map[string]string),
+		Parameters:    url.Values{},
+	}
+
+	opts.ExtraHeaders["JMd5"] = md5String
+	opts.Parameters.Set("cphash", md5String)
+	opts.ExtraHeaders["JSize"] = strconv.FormatInt(size, 10)
+	// opts.ExtraHeaders["JCreated"] = api.Time(src.ModTime()).String()
+	opts.ExtraHeaders["JModified"] = api.Time(src.ModTime()).String()
+
+	// Parameters observed in other implementations
+	//opts.ExtraHeaders["X-Jfs-DeviceName"] = "Jotta"
+	//opts.ExtraHeaders["X-Jfs-Devicename-Base64"] = ""
+	//opts.ExtraHeaders["X-Jftp-Version"] = "2.4" this appears to be the current version
+	//opts.ExtraHeaders["jx_csid"] = ""
+	//opts.ExtraHeaders["jx_lisence"] = ""
+
+	opts.Parameters.Set("umode", "nomultipart")
+
+	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
+		resp, err = o.fs.srv.CallXML(&opts, nil, &result)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		return err
+	}
+
+	// TODO: Check returned Metadata? Timeout on big uploads?
+	return o.setMetaData(&result)
+}
+
+// Remove an object
+func (o *Object) Remove() error {
+	opts := rest.Opts{
+		Method:     "POST",
+		Path:       o.filePath(),
+		Parameters: url.Values{},
+	}
+
+	opts.Parameters.Set("dl", "true")
+
+	return o.fs.pacer.Call(func() (bool, error) {
+		resp, err := o.fs.srv.CallXML(&opts, nil, nil)
+		return shouldRetry(resp, err)
+	})
+}
+
+// Check the interfaces are satisfied
+var (
+	_ fs.Fs        = (*Fs)(nil)
+	_ fs.Purger    = (*Fs)(nil)
+	_ fs.Copier    = (*Fs)(nil)
+	_ fs.Mover     = (*Fs)(nil)
+	_ fs.DirMover  = (*Fs)(nil)
+	_ fs.Abouter   = (*Fs)(nil)
+	_ fs.Object    = (*Object)(nil)
+	_ fs.MimeTyper = (*Object)(nil)
+)
@@ -0,0 +1,67 @@
+package jottacloud
+
+import (
+	"crypto/md5"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// A test reader to return a test pattern of size
+type testReader struct {
+	size int64
+	c    byte
+}
+
+// Reader is the interface that wraps the basic Read method.
+func (r *testReader) Read(p []byte) (n int, err error) {
+	for i := range p {
+		if r.size <= 0 {
+			return n, io.EOF
+		}
+		p[i] = r.c
+		r.c = (r.c + 1) % 253
+		r.size--
+		n++
+	}
+	return
+}
+
+func TestReadMD5(t *testing.T) {
+	// smoke test the reader
+	b, err := ioutil.ReadAll(&testReader{size: 10})
+	require.NoError(t, err)
+	assert.Equal(t, []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}, b)
+
+	// Check readMD5 for different size and threshold
+	for _, size := range []int64{0, 1024, 10 * 1024, 100 * 1024} {
+		t.Run(fmt.Sprintf("%d", size), func(t *testing.T) {
+			hasher := md5.New()
+			n, err := io.Copy(hasher, &testReader{size: size})
+			require.NoError(t, err)
+			assert.Equal(t, n, size)
+			wantMD5 := fmt.Sprintf("%x", hasher.Sum(nil))
+			for _, threshold := range []int64{512, 1024, 10 * 1024, 20 * 1024} {
+				t.Run(fmt.Sprintf("%d", threshold), func(t *testing.T) {
+					in := &testReader{size: size}
+					gotMD5, out, cleanup, err := readMD5(in, size, threshold)
+					defer cleanup()
+					require.NoError(t, err)
+					assert.Equal(t, wantMD5, gotMD5)
+
+					// check md5hash of out
+					hasher := md5.New()
+					n, err := io.Copy(hasher, out)
+					require.NoError(t, err)
+					assert.Equal(t, n, size)
+					outMD5 := fmt.Sprintf("%x", hasher.Sum(nil))
+					assert.Equal(t, wantMD5, outMD5)
+				})
+			}
+		})
+	}
+}
@@ -0,0 +1,17 @@
+// Test Box filesystem interface
+package jottacloud_test
+
+import (
+	"testing"
+
+	"github.com/ncw/rclone/backend/jottacloud"
+	"github.com/ncw/rclone/fstest/fstests"
+)
+
+// TestIntegration runs integration tests against the remote
+func TestIntegration(t *testing.T) {
+	fstests.Run(t, &fstests.Opt{
+		RemoteName: "TestJottacloud:",
+		NilObject:  (*jottacloud.Object)(nil),
+	})
+}
@@ -0,0 +1,84 @@
+/*
+Translate file names for JottaCloud adapted from OneDrive
+
+
+The following characters are JottaClous reserved characters, and can't
+be used in JottaCloud folder and file names.
+
+  jottacloud  = "/" / "\" / "*" / "<" / ">" / "?" / "!" / "&" / ":" / ";" / "|" / "#" / "%" / """ / "'" / "." / "~"
+
+
+*/
+
+package jottacloud
+
+import (
+	"regexp"
+	"strings"
+)
+
+// charMap holds replacements for characters
+//
+// Onedrive has a restricted set of characters compared to other cloud
+// storage systems, so we to map these to the FULLWIDTH unicode
+// equivalents
+//
+// http://unicode-search.net/unicode-namesearch.pl?term=SOLIDUS
+var (
+	charMap = map[rune]rune{
+		'\\': '＼', // FULLWIDTH REVERSE SOLIDUS
+		'+':  '＋', // FULLWIDTH PLUS SIGN
+		'*':  '＊', // FULLWIDTH ASTERISK
+		'<':  '＜', // FULLWIDTH LESS-THAN SIGN
+		'>':  '＞', // FULLWIDTH GREATER-THAN SIGN
+		'?':  '？', // FULLWIDTH QUESTION MARK
+		'!':  '！', // FULLWIDTH EXCLAMATION MARK
+		'&':  '＆', // FULLWIDTH AMPERSAND
+		':':  '：', // FULLWIDTH COLON
+		';':  '；', // FULLWIDTH SEMICOLON
+		'|':  '｜', // FULLWIDTH VERTICAL LINE
+		'#':  '＃', // FULLWIDTH NUMBER SIGN
+		'%':  '％', // FULLWIDTH PERCENT SIGN
+		'"':  '＂', // FULLWIDTH QUOTATION MARK - not on the list but seems to be reserved
+		'\'': '＇', // FULLWIDTH APOSTROPHE
+		'~':  '～', // FULLWIDTH TILDE
+		' ':  '␠', // SYMBOL FOR SPACE
+	}
+	invCharMap           map[rune]rune
+	fixStartingWithSpace = regexp.MustCompile(`(/|^) `)
+	fixEndingWithSpace   = regexp.MustCompile(` (/|$)`)
+)
+
+func init() {
+	// Create inverse charMap
+	invCharMap = make(map[rune]rune, len(charMap))
+	for k, v := range charMap {
+		invCharMap[v] = k
+	}
+}
+
+// replaceReservedChars takes a path and substitutes any reserved
+// characters in it
+func replaceReservedChars(in string) string {
+	// Filenames can't start with space
+	in = fixStartingWithSpace.ReplaceAllString(in, "$1"+string(charMap[' ']))
+	// Filenames can't end with space
+	in = fixEndingWithSpace.ReplaceAllString(in, string(charMap[' '])+"$1")
+	return strings.Map(func(c rune) rune {
+		if replacement, ok := charMap[c]; ok && c != ' ' {
+			return replacement
+		}
+		return c
+	}, in)
+}
+
+// restoreReservedChars takes a path and undoes any substitutions
+// made by replaceReservedChars
+func restoreReservedChars(in string) string {
+	return strings.Map(func(c rune) rune {
+		if replacement, ok := invCharMap[c]; ok {
+			return replacement
+		}
+		return c
+	}, in)
+}
@@ -0,0 +1,28 @@
+package jottacloud
+
+import "testing"
+
+func TestReplace(t *testing.T) {
+	for _, test := range []struct {
+		in  string
+		out string
+	}{
+		{"", ""},
+		{"abc 123", "abc 123"},
+		{`\+*<>?!&:;|#%"'~`, `＼＋＊＜＞？！＆：；｜＃％＂＇～`},
+		{`\+*<>?!&:;|#%"'~\+*<>?!&:;|#%"'~`, `＼＋＊＜＞？！＆：；｜＃％＂＇～＼＋＊＜＞？！＆：；｜＃％＂＇～`},
+		{" leading space", "␠leading space"},
+		{"trailing space ", "trailing space␠"},
+		{" leading space/ leading space/ leading space", "␠leading space/␠leading space/␠leading space"},
+		{"trailing space /trailing space /trailing space ", "trailing space␠/trailing space␠/trailing space␠"},
+	} {
+		got := replaceReservedChars(test.in)
+		if got != test.out {
+			t.Errorf("replaceReservedChars(%q) want %q got %q", test.in, test.out, got)
+		}
+		got2 := restoreReservedChars(got)
+		if got2 != test.in {
+			t.Errorf("restoreReservedChars(%q) want %q got %q", got, test.in, got2)
+		}
+	}
+}
@@ -16,19 +16,11 @@ import (
 	"unicode/utf8"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/lib/readers"
 	"github.com/pkg/errors"
-	"google.golang.org/appengine/log"
-)
-
-var (
-	followSymlinks = flags.BoolP("copy-links", "L", false, "Follow symlinks and copy the pointed to item.")
-	skipSymlinks   = flags.BoolP("skip-links", "", false, "Don't warn about skipped symlinks.")
-	noUTFNorm      = flags.BoolP("local-no-unicode-normalization", "", false, "Don't apply unicode normalization to paths and filenames")
-	noCheckUpdated = flags.BoolP("local-no-check-updated", "", false, "Don't check to see if the files change during upload")
 )

 // Constants
@@ -41,29 +33,68 @@ func init() {
 		Description: "Local Disk",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name:     "nounc",
-			Help:     "Disable UNC (long path names) conversion on Windows",
-			Optional: true,
+			Name: "nounc",
+			Help: "Disable UNC (long path names) conversion on Windows",
 			Examples: []fs.OptionExample{{
 				Value: "true",
 				Help:  "Disables long file names",
 			}},
+		}, {
+			Name:     "copy_links",
+			Help:     "Follow symlinks and copy the pointed to item.",
+			Default:  false,
+			NoPrefix: true,
+			ShortOpt: "L",
+			Advanced: true,
+		}, {
+			Name:     "skip_links",
+			Help:     "Don't warn about skipped symlinks.",
+			Default:  false,
+			NoPrefix: true,
+			Advanced: true,
+		}, {
+			Name:     "no_unicode_normalization",
+			Help:     "Don't apply unicode normalization to paths and filenames",
+			Default:  false,
+			Advanced: true,
+		}, {
+			Name:     "no_check_updated",
+			Help:     "Don't check to see if the files change during upload",
+			Default:  false,
+			Advanced: true,
+		}, {
+			Name:     "one_file_system",
+			Help:     "Don't cross filesystem boundaries (unix/macOS only).",
+			Default:  false,
+			NoPrefix: true,
+			ShortOpt: "x",
+			Advanced: true,
 		}},
 	}
 	fs.Register(fsi)
 }

+// Options defines the configuration for this backend
+type Options struct {
+	FollowSymlinks bool `config:"copy_links"`
+	SkipSymlinks   bool `config:"skip_links"`
+	NoUTFNorm      bool `config:"no_unicode_normalization"`
+	NoCheckUpdated bool `config:"no_check_updated"`
+	NoUNC          bool `config:"nounc"`
+	OneFileSystem  bool `config:"one_file_system"`
+}
+
 // Fs represents a local filesystem rooted at root
 type Fs struct {
 	name        string              // the name of the remote
 	root        string              // The root directory (OS path)
+	opt         Options             // parsed config options
 	features    *fs.Features        // optional features
 	dev         uint64              // device number of root node
 	precisionOk sync.Once           // Whether we need to read the precision
 	precision   time.Duration       // precision of local filesystem
 	wmu         sync.Mutex          // used for locking access to 'warned'.
 	warned      map[string]struct{} // whether we have warned about this string
-	nounc       bool                // Skip UNC conversion on Windows
 	// do os.Lstat or os.Stat
 	lstat          func(name string) (os.FileInfo, error)
 	dirNames       *mapper    // directory name mapping
@@ -84,18 +115,22 @@ type Object struct {
 // ------------------------------------------------------------

 // NewFs constructs an Fs from the path
-func NewFs(name, root string) (fs.Fs, error) {
-	var err error
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}

-	if *noUTFNorm {
-		log.Errorf(nil, "The --local-no-unicode-normalization flag is deprecated and will be removed")
+	if opt.NoUTFNorm {
+		fs.Errorf(nil, "The --local-no-unicode-normalization flag is deprecated and will be removed")
 	}

-	nounc := config.FileGet(name, "nounc")
 	f := &Fs{
 		name:     name,
+		opt:      *opt,
 		warned:   make(map[string]struct{}),
-		nounc:    nounc == "true",
 		dev:      devUnset,
 		lstat:    os.Lstat,
 		dirNames: newMapper(),
@@ -105,18 +140,18 @@ func NewFs(name, root string) (fs.Fs, error) {
 		CaseInsensitive:         f.caseInsensitive(),
 		CanHaveEmptyDirectories: true,
 	}).Fill(f)
-	if *followSymlinks {
+	if opt.FollowSymlinks {
 		f.lstat = os.Stat
 	}

 	// Check to see if this points to a file
 	fi, err := f.lstat(f.root)
 	if err == nil {
-		f.dev = readDevice(fi)
+		f.dev = readDevice(fi, f.opt.OneFileSystem)
 	}
 	if err == nil && fi.Mode().IsRegular() {
 		// It is a file, so use the parent as the root
-		f.root, _ = getDirFile(f.root)
+		f.root = filepath.Dir(f.root)
 		// return an error with an fs which points to the parent
 		return f, fs.ErrorIsFile
 	}
@@ -243,7 +278,7 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 			newRemote := path.Join(remote, name)
 			newPath := filepath.Join(fsDirPath, name)
 			// Follow symlinks if required
-			if *followSymlinks && (mode&os.ModeSymlink) != 0 {
+			if f.opt.FollowSymlinks && (mode&os.ModeSymlink) != 0 {
 				fi, err = os.Stat(newPath)
 				if err != nil {
 					return nil, err
@@ -253,7 +288,7 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 			if fi.IsDir() {
 				// Ignore directories which are symlinks.  These are junction points under windows which
 				// are kind of a souped up symlink. Unix doesn't have directories which are symlinks.
-				if (mode&os.ModeSymlink) == 0 && f.dev == readDevice(fi) {
+				if (mode&os.ModeSymlink) == 0 && f.dev == readDevice(fi, f.opt.OneFileSystem) {
 					d := fs.NewDir(f.dirNames.Save(newRemote, f.cleanRemote(newRemote)), fi.ModTime())
 					entries = append(entries, d)
 				}
@@ -357,7 +392,7 @@ func (f *Fs) Mkdir(dir string) error {
 		if err != nil {
 			return err
 		}
-		f.dev = readDevice(fi)
+		f.dev = readDevice(fi, f.opt.OneFileSystem)
 	}
 	return nil
 }
@@ -530,7 +565,7 @@ func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
 	}

 	// Create parent of destination
-	dstParentPath, _ := getDirFile(dstPath)
+	dstParentPath := filepath.Dir(dstPath)
 	err = os.MkdirAll(dstParentPath, 0777)
 	if err != nil {
 		return err
@@ -643,7 +678,7 @@ func (o *Object) Storable() bool {
 	}
 	mode := o.mode
 	if mode&os.ModeSymlink != 0 {
-		if !*skipSymlinks {
+		if !o.fs.opt.SkipSymlinks {
 			fs.Logf(o, "Can't follow symlink without -L/--copy-links")
 		}
 		return false
@@ -668,7 +703,7 @@ type localOpenFile struct {

 // Read bytes from the object - see io.Reader
 func (file *localOpenFile) Read(p []byte) (n int, err error) {
-	if !*noCheckUpdated {
+	if !file.o.fs.opt.NoCheckUpdated {
 		// Check if file has the same size and modTime
 		fi, err := file.fd.Stat()
 		if err != nil {
@@ -749,7 +784,7 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {

 // mkdirAll makes all the directories needed to store the object
 func (o *Object) mkdirAll() error {
-	dir, _ := getDirFile(o.path)
+	dir := filepath.Dir(o.path)
 	return os.MkdirAll(dir, 0777)
 }

@@ -837,17 +872,6 @@ func (o *Object) Remove() error {
 	return remove(o.path)
 }

-// Return the directory and file from an OS path. Assumes
-// os.PathSeparator is used.
-func getDirFile(s string) (string, string) {
-	i := strings.LastIndex(s, string(os.PathSeparator))
-	dir, file := s[:i], s[i+1:]
-	if dir == "" {
-		dir = string(os.PathSeparator)
-	}
-	return dir, file
-}
-
 // cleanPathFragment cleans an OS path fragment which is part of a
 // bigger path and not necessarily absolute
 func cleanPathFragment(s string) string {
@@ -878,7 +902,7 @@ func (f *Fs) cleanPath(s string) string {
 				s = s2
 			}
 		}
-		if !f.nounc {
+		if !f.opt.NoUNC {
 			// Convert to UNC
 			s = uncPath(s)
 		}
@@ -45,7 +45,7 @@ func TestUpdatingCheck(t *testing.T) {

 	fi, err := fd.Stat()
 	require.NoError(t, err)
-	o := &Object{size: fi.Size(), modTime: fi.ModTime()}
+	o := &Object{size: fi.Size(), modTime: fi.ModTime(), fs: &Fs{}}
 	wrappedFd := readers.NewLimitedReadCloser(fd, -1)
 	hash, err := hash.NewMultiHasherTypes(hash.Supported)
 	require.NoError(t, err)
@@ -65,11 +65,7 @@ func TestUpdatingCheck(t *testing.T) {
 	require.Errorf(t, err, "can't copy - source file is being updated")

 	// turn the checking off and try again
-
-	*noCheckUpdated = true
-	defer func() {
-		*noCheckUpdated = false
-	}()
+	in.o.fs.opt.NoCheckUpdated = true

 	r.WriteFile(filePath, "content updated", time.Now())
 	_, err = in.Read(buf)
@@ -8,6 +8,6 @@ import "os"

 // readDevice turns a valid os.FileInfo into a device number,
 // returning devUnset if it fails.
-func readDevice(fi os.FileInfo) uint64 {
+func readDevice(fi os.FileInfo, oneFileSystem bool) uint64 {
 	return devUnset
 }
@@ -9,17 +9,12 @@ import (
 	"syscall"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config/flags"
-)
-
-var (
-	oneFileSystem = flags.BoolP("one-file-system", "x", false, "Don't cross filesystem boundaries.")
 )

 // readDevice turns a valid os.FileInfo into a device number,
 // returning devUnset if it fails.
-func readDevice(fi os.FileInfo) uint64 {
-	if !*oneFileSystem {
+func readDevice(fi os.FileInfo, oneFileSystem bool) uint64 {
+	if !oneFileSystem {
 		return devUnset
 	}
 	statT, ok := fi.Sys().(*syscall.Stat_t)
@@ -24,8 +24,8 @@ import (
 	"time"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
@@ -39,12 +39,10 @@ const (
 	minSleep      = 10 * time.Millisecond
 	maxSleep      = 2 * time.Second
 	eventWaitTime = 500 * time.Millisecond
-	decayConstant = 2    // bigger for slower decay, exponential
-	useTrash      = true // FIXME make configurable - rclone global
+	decayConstant = 2 // bigger for slower decay, exponential
 )

 var (
-	megaDebug   = flags.BoolP("mega-debug", "", false, "If set then output more debug from mega.")
 	megaCacheMu sync.Mutex                // mutex for the below
 	megaCache   = map[string]*mega.Mega{} // cache logged in Mega's by user
 )
@@ -58,20 +56,39 @@ func init() {
 		Options: []fs.Option{{
 			Name:     "user",
 			Help:     "User name",
-			Optional: true,
+			Required: true,
 		}, {
 			Name:       "pass",
 			Help:       "Password.",
-			Optional:   true,
+			Required:   true,
 			IsPassword: true,
+		}, {
+			Name:     "debug",
+			Help:     "Output more debug from Mega.",
+			Default:  false,
+			Advanced: true,
+		}, {
+			Name:     "hard_delete",
+			Help:     "Delete files permanently rather than putting them into the trash.",
+			Default:  false,
+			Advanced: true,
 		}},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	User       string `config:"user"`
+	Pass       string `config:"pass"`
+	Debug      bool   `config:"debug"`
+	HardDelete bool   `config:"hard_delete"`
+}
+
 // Fs represents a remote mega
 type Fs struct {
 	name       string       // name of this remote
 	root       string       // the path we are working on
+	opt        Options      // parsed config options
 	features   *fs.Features // optional features
 	srv        *mega.Mega   // the connection to the server
 	pacer      *pacer.Pacer // pacer for API calls
@@ -145,12 +162,16 @@ func (f *Fs) readMetaDataForPath(remote string) (info *mega.Node, err error) {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	user := config.FileGet(name, "user")
-	pass := config.FileGet(name, "pass")
-	if pass != "" {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	if opt.Pass != "" {
 		var err error
-		pass, err = obscure.Reveal(pass)
+		opt.Pass, err = obscure.Reveal(opt.Pass)
 		if err != nil {
 			return nil, errors.Wrap(err, "couldn't decrypt password")
 		}
@@ -163,30 +184,31 @@ func NewFs(name, root string) (fs.Fs, error) {
 	// them up between different remotes.
 	megaCacheMu.Lock()
 	defer megaCacheMu.Unlock()
-	srv := megaCache[user]
+	srv := megaCache[opt.User]
 	if srv == nil {
 		srv = mega.New().SetClient(fshttp.NewClient(fs.Config))
 		srv.SetRetries(fs.Config.LowLevelRetries) // let mega do the low level retries
 		srv.SetLogger(func(format string, v ...interface{}) {
 			fs.Infof("*go-mega*", format, v...)
 		})
-		if *megaDebug {
+		if opt.Debug {
 			srv.SetDebugger(func(format string, v ...interface{}) {
 				fs.Debugf("*go-mega*", format, v...)
 			})
 		}

-		err := srv.Login(user, pass)
+		err := srv.Login(opt.User, opt.Pass)
 		if err != nil {
 			return nil, errors.Wrap(err, "couldn't login")
 		}
-		megaCache[user] = srv
+		megaCache[opt.User] = srv
 	}

 	root = parsePath(root)
 	f := &Fs{
 		name:  name,
 		root:  root,
+		opt:   *opt,
 		srv:   srv,
 		pacer: pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
 	}
@@ -196,7 +218,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	}).Fill(f)

 	// Find the root node and check if it is a file or not
-	_, err := f.findRoot(false)
+	_, err = f.findRoot(false)
 	switch err {
 	case nil:
 		// root node found and is a directory
@@ -540,7 +562,7 @@ func (f *Fs) Mkdir(dir string) error {
 // deleteNode removes a file or directory, observing useTrash
 func (f *Fs) deleteNode(node *mega.Node) (err error) {
 	err = f.pacer.Call(func() (bool, error) {
-		err = f.srv.Delete(node, !useTrash)
+		err = f.srv.Delete(node, f.opt.HardDelete)
 		return shouldRetry(err)
 	})
 	return err
@@ -2,7 +2,10 @@

 package api

-import "time"
+import (
+	"strings"
+	"time"
+)

 const (
 	timeFormat = `"` + time.RFC3339 + `"`
@@ -93,6 +96,22 @@ type ItemReference struct {
 	Path    string `json:"path"`    // Path that used to navigate to the item.	Read/Write.
 }

+// RemoteItemFacet groups data needed to reference a OneDrive remote item
+type RemoteItemFacet struct {
+	ID                   string               `json:"id"`                   // The unique identifier of the item within the remote Drive. Read-only.
+	Name                 string               `json:"name"`                 // The name of the item (filename and extension). Read-write.
+	CreatedBy            IdentitySet          `json:"createdBy"`            // Identity of the user, device, and application which created the item. Read-only.
+	LastModifiedBy       IdentitySet          `json:"lastModifiedBy"`       // Identity of the user, device, and application which last modified the item. Read-only.
+	CreatedDateTime      Timestamp            `json:"createdDateTime"`      // Date and time of item creation. Read-only.
+	LastModifiedDateTime Timestamp            `json:"lastModifiedDateTime"` // Date and time the item was last modified. Read-only.
+	Folder               *FolderFacet         `json:"folder"`               // Folder metadata, if the item is a folder. Read-only.
+	File                 *FileFacet           `json:"file"`                 // File metadata, if the item is a file. Read-only.
+	FileSystemInfo       *FileSystemInfoFacet `json:"fileSystemInfo"`       // File system information on client. Read-write.
+	ParentReference      *ItemReference       `json:"parentReference"`      // Parent information, if the item has a parent. Read-write.
+	Size                 int64                `json:"size"`                 // Size of the item in bytes. Read-only.
+	WebURL               string               `json:"webUrl"`               // URL that displays the resource in the browser. Read-only.
+}
+
 // FolderFacet groups folder-related data on OneDrive into a single structure
 type FolderFacet struct {
 	ChildCount int64 `json:"childCount"` // Number of children contained immediately within this container.
@@ -143,6 +162,7 @@ type Item struct {
 	Description          string               `json:"description"`          // Provide a user-visible description of the item. Read-write.
 	Folder               *FolderFacet         `json:"folder"`               // Folder metadata, if the item is a folder. Read-only.
 	File                 *FileFacet           `json:"file"`                 // File metadata, if the item is a file. Read-only.
+	RemoteItem           *RemoteItemFacet     `json:"remoteItem"`           // Remote Item metadata, if the item is a remote shared item. Read-only.
 	FileSystemInfo       *FileSystemInfoFacet `json:"fileSystemInfo"`       // File system information on client. Read-write.
 	//	Image                *ImageFacet          `json:"image"`                // Image metadata, if the item is an image. Read-only.
 	//	Photo                *PhotoFacet          `json:"photo"`                // Photo metadata, if the item is a photo. Read-only.
@@ -228,3 +248,112 @@ type AsyncOperationStatus struct {
 	PercentageComplete float64 `json:"percentageComplete"` // An float value between 0 and 100 that indicates the percentage complete.
 	Status             string  `json:"status"`             // A string value that maps to an enumeration of possible values about the status of the job. "notStarted | inProgress | completed | updating | failed | deletePending | deleteFailed | waiting"
 }
+
+// GetID returns a normalized ID of the item
+// If DriveID is known it will be prefixed to the ID with # seperator
+func (i *Item) GetID() string {
+	if i.IsRemote() && i.RemoteItem.ID != "" {
+		return i.RemoteItem.ParentReference.DriveID + "#" + i.RemoteItem.ID
+	} else if i.ParentReference != nil && strings.Index(i.ID, "#") == -1 {
+		return i.ParentReference.DriveID + "#" + i.ID
+	}
+	return i.ID
+}
+
+// GetDriveID returns a normalized ParentReferance of the item
+func (i *Item) GetDriveID() string {
+	return i.GetParentReferance().DriveID
+}
+
+// GetName returns a normalized Name of the item
+func (i *Item) GetName() string {
+	if i.IsRemote() && i.RemoteItem.Name != "" {
+		return i.RemoteItem.Name
+	}
+	return i.Name
+}
+
+// GetFolder returns a normalized Folder of the item
+func (i *Item) GetFolder() *FolderFacet {
+	if i.IsRemote() && i.RemoteItem.Folder != nil {
+		return i.RemoteItem.Folder
+	}
+	return i.Folder
+}
+
+// GetFile returns a normalized File of the item
+func (i *Item) GetFile() *FileFacet {
+	if i.IsRemote() && i.RemoteItem.File != nil {
+		return i.RemoteItem.File
+	}
+	return i.File
+}
+
+// GetFileSystemInfo returns a normalized FileSystemInfo of the item
+func (i *Item) GetFileSystemInfo() *FileSystemInfoFacet {
+	if i.IsRemote() && i.RemoteItem.FileSystemInfo != nil {
+		return i.RemoteItem.FileSystemInfo
+	}
+	return i.FileSystemInfo
+}
+
+// GetSize returns a normalized Size of the item
+func (i *Item) GetSize() int64 {
+	if i.IsRemote() && i.RemoteItem.Size != 0 {
+		return i.RemoteItem.Size
+	}
+	return i.Size
+}
+
+// GetWebURL returns a normalized WebURL of the item
+func (i *Item) GetWebURL() string {
+	if i.IsRemote() && i.RemoteItem.WebURL != "" {
+		return i.RemoteItem.WebURL
+	}
+	return i.WebURL
+}
+
+// GetCreatedBy returns a normalized CreatedBy of the item
+func (i *Item) GetCreatedBy() IdentitySet {
+	if i.IsRemote() && i.RemoteItem.CreatedBy != (IdentitySet{}) {
+		return i.RemoteItem.CreatedBy
+	}
+	return i.CreatedBy
+}
+
+// GetLastModifiedBy returns a normalized LastModifiedBy of the item
+func (i *Item) GetLastModifiedBy() IdentitySet {
+	if i.IsRemote() && i.RemoteItem.LastModifiedBy != (IdentitySet{}) {
+		return i.RemoteItem.LastModifiedBy
+	}
+	return i.LastModifiedBy
+}
+
+// GetCreatedDateTime returns a normalized CreatedDateTime of the item
+func (i *Item) GetCreatedDateTime() Timestamp {
+	if i.IsRemote() && i.RemoteItem.CreatedDateTime != (Timestamp{}) {
+		return i.RemoteItem.CreatedDateTime
+	}
+	return i.CreatedDateTime
+}
+
+// GetLastModifiedDateTime returns a normalized LastModifiedDateTime of the item
+func (i *Item) GetLastModifiedDateTime() Timestamp {
+	if i.IsRemote() && i.RemoteItem.LastModifiedDateTime != (Timestamp{}) {
+		return i.RemoteItem.LastModifiedDateTime
+	}
+	return i.LastModifiedDateTime
+}
+
+// GetParentReferance returns a normalized ParentReferance of the item
+func (i *Item) GetParentReferance() *ItemReference {
+	if i.IsRemote() && i.ParentReference == nil {
+		return i.RemoteItem.ParentReference
+	}
+	return i.ParentReference
+}
+
+// IsRemote checks if item is a remote item
+func (i *Item) IsRemote() bool {
+	return i.RemoteItem != nil
+}
@@ -18,7 +18,8 @@ import (
 	"github.com/ncw/rclone/backend/onedrive/api"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/hash"
@@ -73,8 +74,7 @@ var (
 		RedirectURL:  oauthutil.RedirectLocalhostURL,
 	}
 	oauthBusinessResource = oauth2.SetAuthURLParam("resource", discoveryServiceURL)
-
-	chunkSize = fs.SizeSuffix(10 * 1024 * 1024)
+	sharedURL             = "https://api.onedrive.com/v1.0/drives" // root URL for remote shared resources
 )

 // Register with Fs
@@ -83,7 +83,7 @@ func init() {
 		Name:        "onedrive",
 		Description: "Microsoft OneDrive",
 		NewFs:       NewFs,
-		Config: func(name string) {
+		Config: func(name string, m configmap.Mapper) {
 			// choose account type
 			fmt.Printf("Choose OneDrive account type?\n")
 			fmt.Printf(" * Say b for a OneDrive business account\n")
@@ -92,12 +92,12 @@ func init() {

 			if isPersonal {
 				// for personal accounts we don't safe a field about the account
-				err := oauthutil.Config("onedrive", name, oauthPersonalConfig)
+				err := oauthutil.Config("onedrive", name, m, oauthPersonalConfig)
 				if err != nil {
 					log.Fatalf("Failed to configure token: %v", err)
 				}
 			} else {
-				err := oauthutil.ConfigErrorCheck("onedrive", name, func(req *http.Request) oauthutil.AuthError {
+				err := oauthutil.ConfigErrorCheck("onedrive", name, m, func(req *http.Request) oauthutil.AuthError {
 					var resp oauthutil.AuthError

 					resp.Name = req.URL.Query().Get("error")
@@ -112,7 +112,7 @@ func init() {
 				}

 				// Are we running headless?
-				if config.FileGet(name, config.ConfigAutomatic) != "" {
+				if automatic, _ := m.Get(config.ConfigAutomatic); automatic != "" {
 					// Yes, okay we are done
 					return
 				}
@@ -126,7 +126,7 @@ func init() {
 					Services []serviceResource `json:"value"`
 				}

-				oAuthClient, _, err := oauthutil.NewClient(name, oauthBusinessConfig)
+				oAuthClient, _, err := oauthutil.NewClient(name, m, oauthBusinessConfig)
 				if err != nil {
 					log.Fatalf("Failed to configure OneDrive: %v", err)
 					return
@@ -171,13 +171,13 @@ func init() {
 					foundService = config.Choose("Choose resource URL", resourcesID, resourcesURL, false)
 				}

-				config.FileSet(name, configResourceURL, foundService)
+				m.Set(configResourceURL, foundService)
 				oauthBusinessResource = oauth2.SetAuthURLParam("resource", foundService)

 				// get the token from the inital config
 				// we need to update the token with a resource
 				// specific token we will query now
-				token, err := oauthutil.GetToken(name)
+				token, err := oauthutil.GetToken(name, m)
 				if err != nil {
 					fs.Errorf(nil, "Error while getting token: %s", err)
 					return
@@ -220,7 +220,7 @@ func init() {
 				token.RefreshToken = jsonToken.RefreshToken

 				// finally save them in the config
-				err = oauthutil.PutToken(name, token, true)
+				err = oauthutil.PutToken(name, m, token, true)
 				if err != nil {
 					fs.Errorf(nil, "Error while setting token: %s", err)
 				}
@@ -228,20 +228,30 @@ func init() {
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Microsoft App Client Id - leave blank normally.",
+			Help: "Microsoft App Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Microsoft App Client Secret - leave blank normally.",
+			Help: "Microsoft App Client Secret\nLeave blank normally.",
+		}, {
+			Name:     "chunk_size",
+			Help:     "Chunk size to upload files with - must be multiple of 320k.",
+			Default:  fs.SizeSuffix(10 * 1024 * 1024),
+			Advanced: true,
 		}},
 	})
+}

-	flags.VarP(&chunkSize, "onedrive-chunk-size", "", "Above this size files will be chunked - must be multiple of 320k.")
+// Options defines the configuration for this backend
+type Options struct {
+	ChunkSize   fs.SizeSuffix `config:"chunk_size"`
+	ResourceURL string        `config:"resource_url"`
 }

 // Fs represents a remote one drive
 type Fs struct {
 	name         string             // name of this remote
 	root         string             // the path we are working on
+	opt          Options            // parsed options
 	features     *fs.Features       // optional features
 	srv          *rest.Client       // the connection to the one drive server
 	dirCache     *dircache.DirCache // Map of directory path to directory id
@@ -325,6 +335,7 @@ func (f *Fs) readMetaDataForPath(path string) (info *api.Item, resp *http.Respon
 		resp, err = f.srv.CallJSON(&opts, nil, &info)
 		return shouldRetry(resp, err)
 	})
+
 	return info, resp, err
 }

@@ -343,26 +354,35 @@ func errorHandler(resp *http.Response) error {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	// get the resource URL from the config file0
-	resourceURL := config.FileGet(name, configResourceURL, "")
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	if opt.ChunkSize%(320*1024) != 0 {
+		return nil, errors.Errorf("chunk size %d is not a multiple of 320k", opt.ChunkSize)
+	}
 	// if we have a resource URL it's a business account otherwise a personal one
+	isBusiness := opt.ResourceURL != ""
 	var rootURL string
 	var oauthConfig *oauth2.Config
-	if resourceURL == "" {
+	if !isBusiness {
 		// personal account setup
 		oauthConfig = oauthPersonalConfig
 		rootURL = rootURLPersonal
 	} else {
 		// business account setup
 		oauthConfig = oauthBusinessConfig
-		rootURL = resourceURL + "_api/v2.0/drives/me"
+		rootURL = opt.ResourceURL + "_api/v2.0/drives/me"
+		sharedURL = opt.ResourceURL + "_api/v2.0/drives"

 		// update the URL in the AuthOptions
-		oauthBusinessResource = oauth2.SetAuthURLParam("resource", resourceURL)
+		oauthBusinessResource = oauth2.SetAuthURLParam("resource", opt.ResourceURL)
 	}
 	root = parsePath(root)
-	oAuthClient, ts, err := oauthutil.NewClient(name, oauthConfig)
+	oAuthClient, ts, err := oauthutil.NewClient(name, m, oauthConfig)
 	if err != nil {
 		log.Fatalf("Failed to configure OneDrive: %v", err)
 	}
@@ -370,9 +390,10 @@ func NewFs(name, root string) (fs.Fs, error) {
 	f := &Fs{
 		name:       name,
 		root:       root,
+		opt:        *opt,
 		srv:        rest.NewClient(oAuthClient).SetRoot(rootURL),
 		pacer:      pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
-		isBusiness: resourceURL != "",
+		isBusiness: isBusiness,
 	}
 	f.features = (&fs.Features{
 		CaseInsensitive: true,
@@ -482,21 +503,18 @@ func (f *Fs) FindLeaf(pathID, leaf string) (pathIDOut string, found bool, err er
 		}
 		return "", false, err
 	}
-	if info.Folder == nil {
+	if info.GetFolder() == nil {
 		return "", false, errors.New("found file when looking for folder")
 	}
-	return info.ID, true, nil
+	return info.GetID(), true, nil
 }

 // CreateDir makes a directory with pathID as parent and name leaf
-func (f *Fs) CreateDir(pathID, leaf string) (newID string, err error) {
-	// fs.Debugf(f, "CreateDir(%q, %q)\n", pathID, leaf)
+func (f *Fs) CreateDir(dirID, leaf string) (newID string, err error) {
+	// fs.Debugf(f, "CreateDir(%q, %q)\n", dirID, leaf)
 	var resp *http.Response
 	var info *api.Item
-	opts := rest.Opts{
-		Method: "POST",
-		Path:   "/items/" + pathID + "/children",
-	}
+	opts := newOptsCall(dirID, "POST", "/children")
 	mkdir := api.CreateItemRequest{
 		Name:             replaceReservedChars(leaf),
 		ConflictBehavior: "fail",
@@ -509,8 +527,9 @@ func (f *Fs) CreateDir(pathID, leaf string) (newID string, err error) {
 		//fmt.Printf("...Error %v\n", err)
 		return "", err
 	}
+
 	//fmt.Printf("...Id %q\n", *info.Id)
-	return info.ID, nil
+	return info.GetID(), nil
 }

 // list the objects into the function supplied
@@ -527,10 +546,8 @@ type listAllFn func(*api.Item) bool
 func (f *Fs) listAll(dirID string, directoriesOnly bool, filesOnly bool, fn listAllFn) (found bool, err error) {
 	// Top parameter asks for bigger pages of data
 	// https://dev.onedrive.com/odata/optional-query-parameters.htm
-	opts := rest.Opts{
-		Method: "GET",
-		Path:   "/items/" + dirID + "/children?top=1000",
-	}
+	opts := newOptsCall(dirID, "GET", "/children?top=1000")
+
 OUTER:
 	for {
 		var result api.ListChildrenResponse
@@ -547,7 +564,7 @@ OUTER:
 		}
 		for i := range result.Value {
 			item := &result.Value[i]
-			isFolder := item.Folder != nil
+			isFolder := item.GetFolder() != nil
 			if isFolder {
 				if filesOnly {
 					continue
@@ -560,7 +577,7 @@ OUTER:
 			if item.Deleted != nil {
 				continue
 			}
-			item.Name = restoreReservedChars(item.Name)
+			item.Name = restoreReservedChars(item.GetName())
 			if fn(item) {
 				found = true
 				break OUTER
@@ -595,13 +612,15 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 	}
 	var iErr error
 	_, err = f.listAll(directoryID, false, false, func(info *api.Item) bool {
-		remote := path.Join(dir, info.Name)
-		if info.Folder != nil {
+		remote := path.Join(dir, info.GetName())
+		folder := info.GetFolder()
+		if folder != nil {
 			// cache the directory ID for later lookups
-			f.dirCache.Put(remote, info.ID)
-			d := fs.NewDir(remote, time.Time(info.LastModifiedDateTime)).SetID(info.ID)
-			if info.Folder != nil {
-				d.SetItems(info.Folder.ChildCount)
+			id := info.GetID()
+			f.dirCache.Put(remote, id)
+			d := fs.NewDir(remote, time.Time(info.GetLastModifiedDateTime())).SetID(id)
+			if folder != nil {
+				d.SetItems(folder.ChildCount)
 			}
 			entries = append(entries, d)
 		} else {
@@ -674,11 +693,9 @@ func (f *Fs) Mkdir(dir string) error {

 // deleteObject removes an object by ID
 func (f *Fs) deleteObject(id string) error {
-	opts := rest.Opts{
-		Method:     "DELETE",
-		Path:       "/items/" + id,
-		NoResponse: true,
-	}
+	opts := newOptsCall(id, "DELETE", "")
+	opts.NoResponse = true
+
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.Call(&opts)
 		return shouldRetry(resp, err)
@@ -701,15 +718,17 @@ func (f *Fs) purgeCheck(dir string, check bool) error {
 	if err != nil {
 		return err
 	}
-	item, _, err := f.readMetaDataForPath(root)
-	if err != nil {
-		return err
-	}
-	if item.Folder == nil {
-		return errors.New("not a folder")
-	}
-	if check && item.Folder.ChildCount != 0 {
-		return errors.New("folder not empty")
+	if check {
+		// check to see if there are any items
+		found, err := f.listAll(rootID, false, false, func(item *api.Item) bool {
+			return true
+		})
+		if err != nil {
+			return err
+		}
+		if found {
+			return fs.ErrorDirectoryNotEmpty
+		}
 	}
 	err = f.deleteObject(rootID)
 	if err != nil {
@@ -814,22 +833,22 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 	}

 	// Copy the object
-	opts := rest.Opts{
-		Method:       "POST",
-		Path:         "/items/" + srcObj.id + "/action.copy",
-		ExtraHeaders: map[string]string{"Prefer": "respond-async"},
-		NoResponse:   true,
-	}
+	opts := newOptsCall(srcObj.id, "POST", "/action.copy")
+	opts.ExtraHeaders = map[string]string{"Prefer": "respond-async"}
+	opts.NoResponse = true
+
+	id, _, _ := parseDirID(directoryID)
+
 	replacedLeaf := replaceReservedChars(leaf)
-	copy := api.CopyItemRequest{
+	copyReq := api.CopyItemRequest{
 		Name: &replacedLeaf,
 		ParentReference: api.ItemReference{
-			ID: directoryID,
+			ID: id,
 		},
 	}
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
-		resp, err = f.srv.CallJSON(&opts, &copy, nil)
+		resp, err = f.srv.CallJSON(&opts, &copyReq, nil)
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
@@ -891,14 +910,14 @@ func (f *Fs) Move(src fs.Object, remote string) (fs.Object, error) {
 	}

 	// Move the object
-	opts := rest.Opts{
-		Method: "PATCH",
-		Path:   "/items/" + srcObj.id,
-	}
+	opts := newOptsCall(srcObj.id, "PATCH", "")
+
+	id, _, _ := parseDirID(directoryID)
+
 	move := api.MoveItemRequest{
 		Name: replaceReservedChars(leaf),
 		ParentReference: &api.ItemReference{
-			ID: directoryID,
+			ID: id,
 		},
 		// We set the mod time too as it gets reset otherwise
 		FileSystemInfo: &api.FileSystemInfoFacet{
@@ -923,6 +942,110 @@ func (f *Fs) Move(src fs.Object, remote string) (fs.Object, error) {
 	return dstObj, nil
 }

+// DirMove moves src, srcRemote to this remote at dstRemote
+// using server side move operations.
+//
+// Will only be called if src.Fs().Name() == f.Name()
+//
+// If it isn't possible then return fs.ErrorCantDirMove
+//
+// If destination exists then return fs.ErrorDirExists
+func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
+	srcFs, ok := src.(*Fs)
+	if !ok {
+		fs.Debugf(srcFs, "Can't move directory - not same remote type")
+		return fs.ErrorCantDirMove
+	}
+	srcPath := path.Join(srcFs.root, srcRemote)
+	dstPath := path.Join(f.root, dstRemote)
+
+	// Refuse to move to or from the root
+	if srcPath == "" || dstPath == "" {
+		fs.Debugf(src, "DirMove error: Can't move root")
+		return errors.New("can't move root directory")
+	}
+
+	// find the root src directory
+	err := srcFs.dirCache.FindRoot(false)
+	if err != nil {
+		return err
+	}
+
+	// find the root dst directory
+	if dstRemote != "" {
+		err = f.dirCache.FindRoot(true)
+		if err != nil {
+			return err
+		}
+	} else {
+		if f.dirCache.FoundRoot() {
+			return fs.ErrorDirExists
+		}
+	}
+
+	// Find ID of dst parent, creating subdirs if necessary
+	var leaf, dstDirectoryID string
+	findPath := dstRemote
+	if dstRemote == "" {
+		findPath = f.root
+	}
+	leaf, dstDirectoryID, err = f.dirCache.FindPath(findPath, true)
+	if err != nil {
+		return err
+	}
+	parsedDstDirID, _, _ := parseDirID(dstDirectoryID)
+
+	// Check destination does not exist
+	if dstRemote != "" {
+		_, err = f.dirCache.FindDir(dstRemote, false)
+		if err == fs.ErrorDirNotFound {
+			// OK
+		} else if err != nil {
+			return err
+		} else {
+			return fs.ErrorDirExists
+		}
+	}
+
+	// Find ID of src
+	srcID, err := srcFs.dirCache.FindDir(srcRemote, false)
+	if err != nil {
+		return err
+	}
+
+	// Get timestamps of src so they can be preserved
+	srcInfo, _, err := srcFs.readMetaDataForPath(srcPath)
+	if err != nil {
+		return err
+	}
+
+	// Do the move
+	opts := newOptsCall(srcID, "PATCH", "")
+	move := api.MoveItemRequest{
+		Name: replaceReservedChars(leaf),
+		ParentReference: &api.ItemReference{
+			ID: parsedDstDirID,
+		},
+		// We set the mod time too as it gets reset otherwise
+		FileSystemInfo: &api.FileSystemInfoFacet{
+			CreatedDateTime:      srcInfo.CreatedDateTime,
+			LastModifiedDateTime: srcInfo.LastModifiedDateTime,
+		},
+	}
+	var resp *http.Response
+	var info api.Item
+	err = f.pacer.Call(func() (bool, error) {
+		resp, err = f.srv.CallJSON(&opts, &move, &info)
+		return shouldRetry(resp, err)
+	})
+	if err != nil {
+		return err
+	}
+
+	srcFs.dirCache.FlushDir(srcRemote)
+	return nil
+}
+
 // DirCacheFlush resets the directory cache - used in testing as an
 // optional interface
 func (f *Fs) DirCacheFlush() {
@@ -1013,35 +1136,37 @@ func (o *Object) Size() int64 {

 // setMetaData sets the metadata from info
 func (o *Object) setMetaData(info *api.Item) (err error) {
-	if info.Folder != nil {
+	if info.GetFolder() != nil {
 		return errors.Wrapf(fs.ErrorNotAFile, "%q", o.remote)
 	}
 	o.hasMetaData = true
-	o.size = info.Size
+	o.size = info.GetSize()

 	// Docs: https://docs.microsoft.com/en-us/onedrive/developer/rest-api/resources/hashes
 	//
 	// We use SHA1 for onedrive personal and QuickXorHash for onedrive for business
-	if info.File != nil {
-		o.mimeType = info.File.MimeType
-		if info.File.Hashes.Sha1Hash != "" {
-			o.sha1 = strings.ToLower(info.File.Hashes.Sha1Hash)
+	file := info.GetFile()
+	if file != nil {
+		o.mimeType = file.MimeType
+		if file.Hashes.Sha1Hash != "" {
+			o.sha1 = strings.ToLower(file.Hashes.Sha1Hash)
 		}
-		if info.File.Hashes.QuickXorHash != "" {
-			h, err := base64.StdEncoding.DecodeString(info.File.Hashes.QuickXorHash)
+		if file.Hashes.QuickXorHash != "" {
+			h, err := base64.StdEncoding.DecodeString(file.Hashes.QuickXorHash)
 			if err != nil {
-				fs.Errorf(o, "Failed to decode QuickXorHash %q: %v", info.File.Hashes.QuickXorHash, err)
+				fs.Errorf(o, "Failed to decode QuickXorHash %q: %v", file.Hashes.QuickXorHash, err)
 			} else {
 				o.quickxorhash = hex.EncodeToString(h)
 			}
 		}
 	}
-	if info.FileSystemInfo != nil {
-		o.modTime = time.Time(info.FileSystemInfo.LastModifiedDateTime)
+	fileSystemInfo := info.GetFileSystemInfo()
+	if fileSystemInfo != nil {
+		o.modTime = time.Time(fileSystemInfo.LastModifiedDateTime)
 	} else {
-		o.modTime = time.Time(info.LastModifiedDateTime)
+		o.modTime = time.Time(info.GetLastModifiedDateTime())
 	}
-	o.id = info.ID
+	o.id = info.GetID()
 	return nil
 }

@@ -1080,9 +1205,20 @@ func (o *Object) ModTime() time.Time {

 // setModTime sets the modification time of the local fs object
 func (o *Object) setModTime(modTime time.Time) (*api.Item, error) {
-	opts := rest.Opts{
-		Method: "PATCH",
-		Path:   "/root:/" + rest.URLPathEscape(o.srvPath()),
+	var opts rest.Opts
+	_, directoryID, _ := o.fs.dirCache.FindPath(o.remote, false)
+	_, drive, rootURL := parseDirID(directoryID)
+	if drive != "" {
+		opts = rest.Opts{
+			Method:  "PATCH",
+			RootURL: rootURL,
+			Path:    "/" + drive + "/root:/" + rest.URLPathEscape(o.srvPath()),
+		}
+	} else {
+		opts = rest.Opts{
+			Method: "PATCH",
+			Path:   "/root:/" + rest.URLPathEscape(o.srvPath()),
+		}
 	}
 	update := api.SetFileSystemInfo{
 		FileSystemInfo: api.FileSystemInfoFacet{
@@ -1119,11 +1255,9 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
 	}
 	fs.FixRangeOption(options, o.size)
 	var resp *http.Response
-	opts := rest.Opts{
-		Method:  "GET",
-		Path:    "/items/" + o.id + "/content",
-		Options: options,
-	}
+	opts := newOptsCall(o.id, "GET", "/content")
+	opts.Options = options
+
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(&opts)
 		return shouldRetry(resp, err)
@@ -1141,9 +1275,20 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {

 // createUploadSession creates an upload session for the object
 func (o *Object) createUploadSession(modTime time.Time) (response *api.CreateUploadResponse, err error) {
-	opts := rest.Opts{
-		Method: "POST",
-		Path:   "/root:/" + rest.URLPathEscape(o.srvPath()) + ":/upload.createSession",
+	leaf, directoryID, _ := o.fs.dirCache.FindPath(o.remote, false)
+	id, drive, rootURL := parseDirID(directoryID)
+	var opts rest.Opts
+	if drive != "" {
+		opts = rest.Opts{
+			Method:  "POST",
+			RootURL: rootURL,
+			Path:    "/" + drive + "/items/" + id + ":/" + rest.URLPathEscape(leaf) + ":/upload.createSession",
+		}
+	} else {
+		opts = rest.Opts{
+			Method: "POST",
+			Path:   "/root:/" + rest.URLPathEscape(o.srvPath()) + ":/upload.createSession",
+		}
 	}
 	createRequest := api.CreateUploadRequest{}
 	createRequest.Item.FileSystemInfo.CreatedDateTime = api.Timestamp(modTime)
@@ -1204,10 +1349,6 @@ func (o *Object) cancelUploadSession(url string) (err error) {

 // uploadMultipart uploads a file using multipart upload
 func (o *Object) uploadMultipart(in io.Reader, size int64, modTime time.Time) (info *api.Item, err error) {
-	if chunkSize%(320*1024) != 0 {
-		return nil, errors.Errorf("chunk size %d is not a multiple of 320k", chunkSize)
-	}
-
 	// Create upload session
 	fs.Debugf(o, "Starting multipart upload")
 	session, err := o.createUploadSession(modTime)
@@ -1231,7 +1372,7 @@ func (o *Object) uploadMultipart(in io.Reader, size int64, modTime time.Time) (i
 	remaining := size
 	position := int64(0)
 	for remaining > 0 {
-		n := int64(chunkSize)
+		n := int64(o.fs.opt.ChunkSize)
 		if remaining < n {
 			n = remaining
 		}
@@ -1251,11 +1392,24 @@ func (o *Object) uploadMultipart(in io.Reader, size int64, modTime time.Time) (i
 // uploadSinglepart uploads a file as a single part
 func (o *Object) uploadSinglepart(in io.Reader, size int64, modTime time.Time) (info *api.Item, err error) {
 	var resp *http.Response
-	opts := rest.Opts{
-		Method:        "PUT",
-		Path:          "/root:/" + rest.URLPathEscape(o.srvPath()) + ":/content",
-		ContentLength: &size,
-		Body:          in,
+	var opts rest.Opts
+	_, directoryID, _ := o.fs.dirCache.FindPath(o.remote, false)
+	_, drive, rootURL := parseDirID(directoryID)
+	if drive != "" {
+		opts = rest.Opts{
+			Method:        "PUT",
+			RootURL:       rootURL,
+			Path:          "/" + drive + "/root:/" + rest.URLPathEscape(o.srvPath()) + ":/content",
+			ContentLength: &size,
+			Body:          in,
+		}
+	} else {
+		opts = rest.Opts{
+			Method:        "PUT",
+			Path:          "/root:/" + rest.URLPathEscape(o.srvPath()) + ":/content",
+			ContentLength: &size,
+			Body:          in,
+		}
 	}
 	// for go1.8 (see release notes) we must nil the Body if we want a
 	// "Content-Length: 0" header which onedrive requires for all files.
@@ -1269,6 +1423,7 @@ func (o *Object) uploadSinglepart(in io.Reader, size int64, modTime time.Time) (
 	if err != nil {
 		return nil, err
 	}
+
 	err = o.setMetaData(info)
 	if err != nil {
 		return nil, err
@@ -1315,13 +1470,37 @@ func (o *Object) ID() string {
 	return o.id
 }

+func newOptsCall(id string, method string, route string) (opts rest.Opts) {
+	id, drive, rootURL := parseDirID(id)
+
+	if drive != "" {
+		return rest.Opts{
+			Method:  method,
+			RootURL: rootURL,
+			Path:    "/" + drive + "/items/" + id + route,
+		}
+	}
+	return rest.Opts{
+		Method: method,
+		Path:   "/items/" + id + route,
+	}
+}
+
+func parseDirID(ID string) (string, string, string) {
+	if strings.Index(ID, "#") >= 0 {
+		s := strings.Split(ID, "#")
+		return s[1], s[0], sharedURL
+	}
+	return ID, "", ""
+}
+
 // Check the interfaces are satisfied
 var (
-	_ fs.Fs     = (*Fs)(nil)
-	_ fs.Purger = (*Fs)(nil)
-	_ fs.Copier = (*Fs)(nil)
-	_ fs.Mover  = (*Fs)(nil)
-	// _ fs.DirMover = (*Fs)(nil)
+	_ fs.Fs              = (*Fs)(nil)
+	_ fs.Purger          = (*Fs)(nil)
+	_ fs.Copier          = (*Fs)(nil)
+	_ fs.Mover           = (*Fs)(nil)
+	_ fs.DirMover        = (*Fs)(nil)
 	_ fs.DirCacheFlusher = (*Fs)(nil)
 	_ fs.Abouter         = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
@@ -140,7 +140,7 @@ func TestQuickXorHashByBlock(t *testing.T) {
 			got := h.Sum(nil)
 			want, err := base64.StdEncoding.DecodeString(test.out)
 			require.NoError(t, err, what)
-			assert.Equal(t, want, got[:], test.size, what)
+			assert.Equal(t, want, got, test.size, what)
 		}
 	}
 }
@@ -12,7 +12,8 @@ import (
 	"time"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
@@ -37,23 +38,30 @@ func init() {
 		Description: "OpenDrive",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "username",
-			Help: "Username",
+			Name:     "username",
+			Help:     "Username",
+			Required: true,
 		}, {
 			Name:       "password",
 			Help:       "Password.",
 			IsPassword: true,
+			Required:   true,
 		}},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	UserName string `config:"username"`
+	Password string `config:"password"`
+}
+
 // Fs represents a remote server
 type Fs struct {
 	name     string             // name of this remote
 	root     string             // the path we are working on
+	opt      Options            // parsed options
 	features *fs.Features       // optional features
-	username string             // account name
-	password string             // auth key0
 	srv      *rest.Client       // the connection to the server
 	pacer    *pacer.Pacer       // To pace and retry the API calls
 	session  UserSessionInfo    // contains the session data
@@ -110,27 +118,31 @@ func (f *Fs) DirCacheFlush() {
 }

 // NewFs contstructs an Fs from the path, bucket:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
 	root = parsePath(root)
-	username := config.FileGet(name, "username")
-	if username == "" {
+	if opt.UserName == "" {
 		return nil, errors.New("username not found")
 	}
-	password, err := obscure.Reveal(config.FileGet(name, "password"))
+	opt.Password, err = obscure.Reveal(opt.Password)
 	if err != nil {
-		return nil, errors.New("password coudl not revealed")
+		return nil, errors.New("password could not revealed")
 	}
-	if password == "" {
+	if opt.Password == "" {
 		return nil, errors.New("password not found")
 	}

 	f := &Fs{
-		name:     name,
-		username: username,
-		password: password,
-		root:     root,
-		srv:      rest.NewClient(fshttp.NewClient(fs.Config)).SetErrorHandler(errorHandler),
-		pacer:    pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
+		name:  name,
+		root:  root,
+		opt:   *opt,
+		srv:   rest.NewClient(fshttp.NewClient(fs.Config)).SetErrorHandler(errorHandler),
+		pacer: pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
 	}

 	f.dirCache = dircache.New(root, "0", f)
@@ -141,7 +153,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	// get sessionID
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
-		account := Account{Username: username, Password: password}
+		account := Account{Username: opt.UserName, Password: opt.Password}

 		opts := rest.Opts{
 			Method: "POST",
@@ -23,6 +23,8 @@ import (
 	"github.com/ncw/rclone/backend/pcloud/api"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/hash"
@@ -65,26 +67,31 @@ func init() {
 		Name:        "pcloud",
 		Description: "Pcloud",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			err := oauthutil.Config("pcloud", name, oauthConfig)
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("pcloud", name, m, oauthConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Pcloud App Client Id - leave blank normally.",
+			Help: "Pcloud App Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Pcloud App Client Secret - leave blank normally.",
+			Help: "Pcloud App Client Secret\nLeave blank normally.",
 		}},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+}
+
 // Fs represents a remote pcloud
 type Fs struct {
 	name         string             // name of this remote
 	root         string             // the path we are working on
+	opt          Options            // parsed options
 	features     *fs.Features       // optional features
 	srv          *rest.Client       // the connection to the server
 	dirCache     *dircache.DirCache // Map of directory path to directory id
@@ -229,9 +236,15 @@ func errorHandler(resp *http.Response) error {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
 	root = parsePath(root)
-	oAuthClient, ts, err := oauthutil.NewClient(name, oauthConfig)
+	oAuthClient, ts, err := oauthutil.NewClient(name, m, oauthConfig)
 	if err != nil {
 		log.Fatalf("Failed to configure Pcloud: %v", err)
 	}
@@ -239,6 +252,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 	f := &Fs{
 		name:  name,
 		root:  root,
+		opt:   *opt,
 		srv:   rest.NewClient(oAuthClient).SetRoot(rootURL),
 		pacer: pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
 	}
@@ -1093,6 +1107,12 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
+		// sometimes pcloud leaves a half complete file on
+		// error, so delete it if it exists
+		delObj, delErr := o.fs.NewObject(o.remote)
+		if delErr == nil && delObj != nil {
+			_ = delObj.Remove()
+		}
 		return err
 	}
 	if len(result.Items) != 1 {
@@ -17,7 +17,8 @@ import (
 	"time"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/fs/walk"
@@ -34,49 +35,43 @@ func init() {
 		Description: "QingCloud Object Storage",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "env_auth",
-			Help: "Get QingStor credentials from runtime. Only applies if access_key_id and secret_access_key is blank.",
-			Examples: []fs.OptionExample{
-				{
-					Value: "false",
-					Help:  "Enter QingStor credentials in the next step",
-				}, {
-					Value: "true",
-					Help:  "Get QingStor credentials from the environment (env vars or IAM)",
-				},
-			},
+			Name:    "env_auth",
+			Help:    "Get QingStor credentials from runtime. Only applies if access_key_id and secret_access_key is blank.",
+			Default: false,
+			Examples: []fs.OptionExample{{
+				Value: "false",
+				Help:  "Enter QingStor credentials in the next step",
+			}, {
+				Value: "true",
+				Help:  "Get QingStor credentials from the environment (env vars or IAM)",
+			}},
 		}, {
 			Name: "access_key_id",
-			Help: "QingStor Access Key ID - leave blank for anonymous access or runtime credentials.",
+			Help: "QingStor Access Key ID\nLeave blank for anonymous access or runtime credentials.",
 		}, {
 			Name: "secret_access_key",
-			Help: "QingStor Secret Access Key (password) - leave blank for anonymous access or runtime credentials.",
+			Help: "QingStor Secret Access Key (password)\nLeave blank for anonymous access or runtime credentials.",
 		}, {
 			Name: "endpoint",
 			Help: "Enter a endpoint URL to connection QingStor API.\nLeave blank will use the default value \"https://qingstor.com:443\"",
 		}, {
 			Name: "zone",
-			Help: "Choose or Enter a zone to connect. Default is \"pek3a\".",
-			Examples: []fs.OptionExample{
-				{
-					Value: "pek3a",
-
-					Help: "The Beijing (China) Three Zone\nNeeds location constraint pek3a.",
-				},
-				{
-					Value: "sh1a",
-
-					Help: "The Shanghai (China) First Zone\nNeeds location constraint sh1a.",
-				},
-				{
-					Value: "gd2a",
-
-					Help: "The Guangdong (China) Second Zone\nNeeds location constraint gd2a.",
-				},
-			},
+			Help: "Zone to connect to.\nDefault is \"pek3a\".",
+			Examples: []fs.OptionExample{{
+				Value: "pek3a",
+				Help:  "The Beijing (China) Three Zone\nNeeds location constraint pek3a.",
+			}, {
+				Value: "sh1a",
+				Help:  "The Shanghai (China) First Zone\nNeeds location constraint sh1a.",
+			}, {
+				Value: "gd2a",
+				Help:  "The Guangdong (China) Second Zone\nNeeds location constraint gd2a.",
+			}},
 		}, {
-			Name: "connection_retries",
-			Help: "Number of connnection retry.\nLeave blank will use the default value \"3\".",
+			Name:     "connection_retries",
+			Help:     "Number of connnection retries.",
+			Default:  3,
+			Advanced: true,
 		}},
 	})
 }
@@ -95,17 +90,28 @@ func timestampToTime(tp int64) time.Time {
 	return tm.UTC()
 }

+// Options defines the configuration for this backend
+type Options struct {
+	EnvAuth           bool   `config:"env_auth"`
+	AccessKeyID       string `config:"access_key_id"`
+	SecretAccessKey   string `config:"secret_access_key"`
+	Endpoint          string `config:"endpoint"`
+	Zone              string `config:"zone"`
+	ConnectionRetries int    `config:"connection_retries"`
+}
+
 // Fs represents a remote qingstor server
 type Fs struct {
 	name          string       // The name of the remote
+	root          string       // The root is a subdir, is a special object
+	opt           Options      // parsed options
+	features      *fs.Features // optional features
+	svc           *qs.Service  // The connection to the qingstor server
 	zone          string       // The zone we are working on
 	bucket        string       // The bucket we are working on
 	bucketOKMu    sync.Mutex   // mutex to protect bucketOK and bucketDeleted
 	bucketOK      bool         // true if we have created the bucket
 	bucketDeleted bool         // true if we have deleted the bucket
-	root          string       // The root is a subdir, is a special object
-	features      *fs.Features // optional features
-	svc           *qs.Service  // The connection to the qingstor server
 }

 // Object describes a qingstor object
@@ -126,10 +132,12 @@ type Object struct {

 // ------------------------------------------------------------

+// Pattern to match a qingstor path
+var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)
+
 // parseParse parses a qingstor 'url'
 func qsParsePath(path string) (bucket, key string, err error) {
 	// Pattern to match a qingstor path
-	var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
 	parts := matcher.FindStringSubmatch(path)
 	if parts == nil {
 		err = errors.Errorf("Couldn't parse bucket out of qingstor path %q", path)
@@ -165,12 +173,12 @@ func qsParseEndpoint(endpoint string) (protocol, host, port string, err error) {
 }

 // qsConnection makes a connection to qingstor
-func qsServiceConnection(name string) (*qs.Service, error) {
-	accessKeyID := config.FileGet(name, "access_key_id")
-	secretAccessKey := config.FileGet(name, "secret_access_key")
+func qsServiceConnection(opt *Options) (*qs.Service, error) {
+	accessKeyID := opt.AccessKeyID
+	secretAccessKey := opt.SecretAccessKey

 	switch {
-	case config.FileGetBool(name, "env_auth", false):
+	case opt.EnvAuth:
 		// No need for empty checks if "env_auth" is true
 	case accessKeyID == "" && secretAccessKey == "":
 		// if no access key/secret and iam is explicitly disabled then fall back to anon interaction
@@ -184,7 +192,7 @@ func qsServiceConnection(name string) (*qs.Service, error) {
 	host := "qingstor.com"
 	port := 443

-	endpoint := config.FileGet(name, "endpoint", "")
+	endpoint := opt.Endpoint
 	if endpoint != "" {
 		_protocol, _host, _port, err := qsParseEndpoint(endpoint)

@@ -204,48 +212,49 @@ func qsServiceConnection(name string) (*qs.Service, error) {

 	}

-	connectionRetries := 3
-	retries := config.FileGet(name, "connection_retries", "")
-	if retries != "" {
-		connectionRetries, _ = strconv.Atoi(retries)
-	}
-
 	cf, err := qsConfig.NewDefault()
+	if err != nil {
+		return nil, err
+	}
 	cf.AccessKeyID = accessKeyID
 	cf.SecretAccessKey = secretAccessKey
 	cf.Protocol = protocol
 	cf.Host = host
 	cf.Port = port
-	cf.ConnectionRetries = connectionRetries
+	cf.ConnectionRetries = opt.ConnectionRetries
 	cf.Connection = fshttp.NewClient(fs.Config)

-	svc, _ := qs.Init(cf)
-
-	return svc, err
+	return qs.Init(cf)
 }

 // NewFs constructs an Fs from the path, bucket:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
 	bucket, key, err := qsParsePath(root)
 	if err != nil {
 		return nil, err
 	}
-	svc, err := qsServiceConnection(name)
+	svc, err := qsServiceConnection(opt)
 	if err != nil {
 		return nil, err
 	}

-	zone := config.FileGet(name, "zone")
-	if zone == "" {
-		zone = "pek3a"
+	if opt.Zone == "" {
+		opt.Zone = "pek3a"
 	}

 	f := &Fs{
 		name:   name,
-		zone:   zone,
 		root:   key,
-		bucket: bucket,
+		opt:    *opt,
 		svc:    svc,
+		zone:   opt.Zone,
+		bucket: bucket,
 	}
 	f.features = (&fs.Features{
 		ReadMimeType:  true,
@@ -258,7 +267,7 @@ func NewFs(name, root string) (fs.Fs, error) {
 			f.root += "/"
 		}
 		//Check to see if the object exists
-		bucketInit, err := svc.Bucket(bucket, zone)
+		bucketInit, err := svc.Bucket(bucket, opt.Zone)
 		if err != nil {
 			return nil, err
 		}
@@ -37,8 +37,8 @@ import (
 	"github.com/aws/aws-sdk-go/service/s3"
 	"github.com/aws/aws-sdk-go/service/s3/s3manager"
 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/fs/walk"
@@ -82,8 +82,9 @@ func init() {
 				Help:  "Any other S3 compatible provider",
 			}},
 		}, {
-			Name: "env_auth",
-			Help: "Get AWS credentials from runtime (environment variables or EC2/ECS meta data if no env vars). Only applies if access_key_id and secret_access_key is blank.",
+			Name:    "env_auth",
+			Help:    "Get AWS credentials from runtime (environment variables or EC2/ECS meta data if no env vars).\nOnly applies if access_key_id and secret_access_key is blank.",
+			Default: false,
 			Examples: []fs.OptionExample{{
 				Value: "false",
 				Help:  "Enter AWS credentials in the next step",
@@ -93,10 +94,10 @@ func init() {
 			}},
 		}, {
 			Name: "access_key_id",
-			Help: "AWS Access Key ID - leave blank for anonymous access or runtime credentials.",
+			Help: "AWS Access Key ID.\nLeave blank for anonymous access or runtime credentials.",
 		}, {
 			Name: "secret_access_key",
-			Help: "AWS Secret Access Key (password) - leave blank for anonymous access or runtime credentials.",
+			Help: "AWS Secret Access Key (password)\nLeave blank for anonymous access or runtime credentials.",
 		}, {
 			Name:     "region",
 			Help:     "Region to connect to.",
@@ -146,7 +147,7 @@ func init() {
 			}},
 		}, {
 			Name:     "region",
-			Help:     "Region to connect to.  Leave blank if you are using an S3 clone and you don't have a region.",
+			Help:     "Region to connect to.\nLeave blank if you are using an S3 clone and you don't have a region.",
 			Provider: "!AWS",
 			Examples: []fs.OptionExample{{
 				Value: "",
@@ -293,7 +294,7 @@ func init() {
 			}},
 		}, {
 			Name:     "location_constraint",
-			Help:     "Location constraint - must be set to match the Region. Used when creating buckets only.",
+			Help:     "Location constraint - must be set to match the Region.\nUsed when creating buckets only.",
 			Provider: "AWS",
 			Examples: []fs.OptionExample{{
 				Value: "",
@@ -340,7 +341,7 @@ func init() {
 			}},
 		}, {
 			Name:     "location_constraint",
-			Help:     "Location constraint - must match endpoint when using IBM Cloud Public. For on-prem COS, do not make a selection from this list, hit enter",
+			Help:     "Location constraint - must match endpoint when using IBM Cloud Public.\nFor on-prem COS, do not make a selection from this list, hit enter",
 			Provider: "IBMCOS",
 			Examples: []fs.OptionExample{{
 				Value: "us-standard",
@@ -441,7 +442,7 @@ func init() {
 			}},
 		}, {
 			Name:     "location_constraint",
-			Help:     "Location constraint - must be set to match the Region. Leave blank if not sure. Used when creating buckets only.",
+			Help:     "Location constraint - must be set to match the Region.\nLeave blank if not sure. Used when creating buckets only.",
 			Provider: "!AWS,IBMCOS",
 		}, {
 			Name: "acl",
@@ -497,6 +498,20 @@ func init() {
 			}, {
 				Value: "AES256",
 				Help:  "AES256",
+			}, {
+				Value: "aws:kms",
+				Help:  "aws:kms",
+			}},
+		}, {
+			Name:     "sse_kms_key_id",
+			Help:     "If using KMS ID you must provide the ARN of Key.",
+			Provider: "AWS",
+			Examples: []fs.OptionExample{{
+				Value: "",
+				Help:  "None",
+			}, {
+				Value: "arn:aws:kms:us-east-1:*",
+				Help:  "arn:aws:kms:*",
 			}},
 		}, {
 			Name:     "storage_class",
@@ -518,10 +533,33 @@ func init() {
 				Value: "ONEZONE_IA",
 				Help:  "One Zone Infrequent Access storage class",
 			}},
-		},
-		},
+		}, {
+			Name:     "chunk_size",
+			Help:     "Chunk size to use for uploading",
+			Default:  fs.SizeSuffix(s3manager.MinUploadPartSize),
+			Advanced: true,
+		}, {
+			Name:     "disable_checksum",
+			Help:     "Don't store MD5 checksum with object metadata",
+			Default:  false,
+			Advanced: true,
+		}, {
+			Name:     "session_token",
+			Help:     "An AWS session token",
+			Hide:     fs.OptionHideBoth,
+			Advanced: true,
+		}, {
+			Name:     "upload_concurrency",
+			Help:     "Concurrency for multipart uploads.",
+			Default:  2,
+			Advanced: true,
+		}, {
+			Name:     "force_path_style",
+			Help:     "If true use path style access if false use virtual hosted style.\nSome providers (eg Aliyun OSS or Netease COS) require this.",
+			Default:  true,
+			Advanced: true,
+		}},
 	})
-	flags.VarP(&s3ChunkSize, "s3-chunk-size", "", "Chunk size to use for uploading")
 }

 // Constants
@@ -534,31 +572,38 @@ const (
 	maxFileSize    = 5 * 1024 * 1024 * 1024 * 1024 // largest possible upload file size
 )

-// Globals
-var (
-	// Flags
-	s3ACL               = flags.StringP("s3-acl", "", "", "Canned ACL used when creating buckets and/or storing objects in S3")
-	s3StorageClass      = flags.StringP("s3-storage-class", "", "", "Storage class to use when uploading S3 objects (STANDARD|REDUCED_REDUNDANCY|STANDARD_IA|ONEZONE_IA)")
-	s3ChunkSize         = fs.SizeSuffix(s3manager.MinUploadPartSize)
-	s3DisableChecksum   = flags.BoolP("s3-disable-checksum", "", false, "Don't store MD5 checksum with object metadata")
-	s3UploadConcurrency = flags.IntP("s3-upload-concurrency", "", 2, "Concurrency for multipart uploads")
-)
+// Options defines the configuration for this backend
+type Options struct {
+	Provider             string        `config:"provider"`
+	EnvAuth              bool          `config:"env_auth"`
+	AccessKeyID          string        `config:"access_key_id"`
+	SecretAccessKey      string        `config:"secret_access_key"`
+	Region               string        `config:"region"`
+	Endpoint             string        `config:"endpoint"`
+	LocationConstraint   string        `config:"location_constraint"`
+	ACL                  string        `config:"acl"`
+	ServerSideEncryption string        `config:"server_side_encryption"`
+	SSEKMSKeyID          string        `config:"sse_kms_key_id"`
+	StorageClass         string        `config:"storage_class"`
+	ChunkSize            fs.SizeSuffix `config:"chunk_size"`
+	DisableChecksum      bool          `config:"disable_checksum"`
+	SessionToken         string        `config:"session_token"`
+	UploadConcurrency    int           `config:"upload_concurrency"`
+	ForcePathStyle       bool          `config:"force_path_style"`
+}

 // Fs represents a remote s3 server
 type Fs struct {
-	name               string           // the name of the remote
-	root               string           // root of the bucket - ignore all objects above this
-	features           *fs.Features     // optional features
-	c                  *s3.S3           // the connection to the s3 server
-	ses                *session.Session // the s3 session
-	bucket             string           // the bucket we are working on
-	bucketOKMu         sync.Mutex       // mutex to protect bucket OK
-	bucketOK           bool             // true if we have created the bucket
-	bucketDeleted      bool             // true if we have deleted the bucket
-	acl                string           // ACL for new buckets / objects
-	locationConstraint string           // location constraint of new buckets
-	sse                string           // the type of server-side encryption
-	storageClass       string           // storage class
+	name          string           // the name of the remote
+	root          string           // root of the bucket - ignore all objects above this
+	opt           Options          // parsed options
+	features      *fs.Features     // optional features
+	c             *s3.S3           // the connection to the s3 server
+	ses           *session.Session // the s3 session
+	bucket        string           // the bucket we are working on
+	bucketOKMu    sync.Mutex       // mutex to protect bucket OK
+	bucketOK      bool             // true if we have created the bucket
+	bucketDeleted bool             // true if we have deleted the bucket
 }

 // Object describes a s3 object
@@ -605,7 +650,7 @@ func (f *Fs) Features() *fs.Features {
 }

 // Pattern to match a s3 path
-var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)

 // parseParse parses a s3 'url'
 func s3ParsePath(path string) (bucket, directory string, err error) {
@@ -620,12 +665,12 @@ func s3ParsePath(path string) (bucket, directory string, err error) {
 }

 // s3Connection makes a connection to s3
-func s3Connection(name string) (*s3.S3, *session.Session, error) {
+func s3Connection(opt *Options) (*s3.S3, *session.Session, error) {
 	// Make the auth
 	v := credentials.Value{
-		AccessKeyID:     config.FileGet(name, "access_key_id"),
-		SecretAccessKey: config.FileGet(name, "secret_access_key"),
-		SessionToken:    config.FileGet(name, "session_token"),
+		AccessKeyID:     opt.AccessKeyID,
+		SecretAccessKey: opt.SecretAccessKey,
+		SessionToken:    opt.SessionToken,
 	}

 	lowTimeoutClient := &http.Client{Timeout: 1 * time.Second} // low timeout to ec2 metadata service
@@ -660,7 +705,7 @@ func s3Connection(name string) (*s3.S3, *session.Session, error) {
 	cred := credentials.NewChainCredentials(providers)

 	switch {
-	case config.FileGetBool(name, "env_auth", false):
+	case opt.EnvAuth:
 		// No need for empty checks if "env_auth" is true
 	case v.AccessKeyID == "" && v.SecretAccessKey == "":
 		// if no access key/secret and iam is explicitly disabled then fall back to anon interaction
@@ -671,26 +716,24 @@ func s3Connection(name string) (*s3.S3, *session.Session, error) {
 		return nil, nil, errors.New("secret_access_key not found")
 	}

-	endpoint := config.FileGet(name, "endpoint")
-	region := config.FileGet(name, "region")
-	if region == "" && endpoint == "" {
-		endpoint = "https://s3.amazonaws.com/"
+	if opt.Region == "" && opt.Endpoint == "" {
+		opt.Endpoint = "https://s3.amazonaws.com/"
 	}
-	if region == "" {
-		region = "us-east-1"
+	if opt.Region == "" {
+		opt.Region = "us-east-1"
 	}
 	awsConfig := aws.NewConfig().
-		WithRegion(region).
+		WithRegion(opt.Region).
 		WithMaxRetries(maxRetries).
 		WithCredentials(cred).
-		WithEndpoint(endpoint).
+		WithEndpoint(opt.Endpoint).
 		WithHTTPClient(fshttp.NewClient(fs.Config)).
-		WithS3ForcePathStyle(true)
+		WithS3ForcePathStyle(opt.ForcePathStyle)
 	// awsConfig.WithLogLevel(aws.LogDebugWithSigning)
 	ses := session.New()
 	c := s3.New(ses, awsConfig)
-	if region == "other-v2-signature" {
-		fs.Debugf(name, "Using v2 auth")
+	if opt.Region == "other-v2-signature" {
+		fs.Debugf(nil, "Using v2 auth")
 		signer := func(req *request.Request) {
 			// Ignore AnonymousCredentials object
 			if req.Config.Credentials == credentials.AnonymousCredentials {
@@ -706,40 +749,37 @@ func s3Connection(name string) (*s3.S3, *session.Session, error) {
 }

 // NewFs constructs an Fs from the path, bucket:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+	if opt.ChunkSize < fs.SizeSuffix(s3manager.MinUploadPartSize) {
+		return nil, errors.Errorf("s3 chunk size (%v) must be >= %v", opt.ChunkSize, fs.SizeSuffix(s3manager.MinUploadPartSize))
+	}
 	bucket, directory, err := s3ParsePath(root)
 	if err != nil {
 		return nil, err
 	}
-	c, ses, err := s3Connection(name)
+	c, ses, err := s3Connection(opt)
 	if err != nil {
 		return nil, err
 	}
 	f := &Fs{
-		name:               name,
-		c:                  c,
-		bucket:             bucket,
-		ses:                ses,
-		acl:                config.FileGet(name, "acl"),
-		root:               directory,
-		locationConstraint: config.FileGet(name, "location_constraint"),
-		sse:                config.FileGet(name, "server_side_encryption"),
-		storageClass:       config.FileGet(name, "storage_class"),
+		name:   name,
+		root:   directory,
+		opt:    *opt,
+		c:      c,
+		bucket: bucket,
+		ses:    ses,
 	}
 	f.features = (&fs.Features{
 		ReadMimeType:  true,
 		WriteMimeType: true,
 		BucketBased:   true,
 	}).Fill(f)
-	if *s3ACL != "" {
-		f.acl = *s3ACL
-	}
-	if *s3StorageClass != "" {
-		f.storageClass = *s3StorageClass
-	}
-	if s3ChunkSize < fs.SizeSuffix(s3manager.MinUploadPartSize) {
-		return nil, errors.Errorf("s3 chunk size must be >= %v", fs.SizeSuffix(s3manager.MinUploadPartSize))
-	}
 	if f.root != "" {
 		f.root += "/"
 		// Check to see if the object exists
@@ -1064,11 +1104,11 @@ func (f *Fs) Mkdir(dir string) error {
 	}
 	req := s3.CreateBucketInput{
 		Bucket: &f.bucket,
-		ACL:    &f.acl,
+		ACL:    &f.opt.ACL,
 	}
-	if f.locationConstraint != "" {
+	if f.opt.LocationConstraint != "" {
 		req.CreateBucketConfiguration = &s3.CreateBucketConfiguration{
-			LocationConstraint: &f.locationConstraint,
+			LocationConstraint: &f.opt.LocationConstraint,
 		}
 	}
 	_, err := f.c.CreateBucket(&req)
@@ -1297,7 +1337,7 @@ func (o *Object) SetModTime(modTime time.Time) error {
 	directive := s3.MetadataDirectiveReplace // replace metadata with that passed in
 	req := s3.CopyObjectInput{
 		Bucket:            &o.fs.bucket,
-		ACL:               &o.fs.acl,
+		ACL:               &o.fs.opt.ACL,
 		Key:               &key,
 		ContentType:       &mimeType,
 		CopySource:        aws.String(pathEscape(sourceKey)),
@@ -1353,10 +1393,10 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	size := src.Size()

 	uploader := s3manager.NewUploader(o.fs.ses, func(u *s3manager.Uploader) {
-		u.Concurrency = *s3UploadConcurrency
+		u.Concurrency = o.fs.opt.UploadConcurrency
 		u.LeavePartsOnError = false
 		u.S3 = o.fs.c
-		u.PartSize = int64(s3ChunkSize)
+		u.PartSize = int64(o.fs.opt.ChunkSize)

 		if size == -1 {
 			// Make parts as small as possible while still being able to upload to the
@@ -1376,7 +1416,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		metaMtime: aws.String(swift.TimeToFloatString(modTime)),
 	}

-	if !*s3DisableChecksum && size > uploader.PartSize {
+	if !o.fs.opt.DisableChecksum && size > uploader.PartSize {
 		hash, err := src.Hash(hash.MD5)

 		if err == nil && matchMd5.MatchString(hash) {
@@ -1394,18 +1434,21 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	key := o.fs.root + o.remote
 	req := s3manager.UploadInput{
 		Bucket:      &o.fs.bucket,
-		ACL:         &o.fs.acl,
+		ACL:         &o.fs.opt.ACL,
 		Key:         &key,
 		Body:        in,
 		ContentType: &mimeType,
 		Metadata:    metadata,
 		//ContentLength: &size,
 	}
-	if o.fs.sse != "" {
-		req.ServerSideEncryption = &o.fs.sse
+	if o.fs.opt.ServerSideEncryption != "" {
+		req.ServerSideEncryption = &o.fs.opt.ServerSideEncryption
 	}
-	if o.fs.storageClass != "" {
-		req.StorageClass = &o.fs.storageClass
+	if o.fs.opt.SSEKMSKeyID != "" {
+		req.SSEKMSKeyId = &o.fs.opt.SSEKMSKeyID
+	}
+	if o.fs.opt.StorageClass != "" {
+		req.StorageClass = &o.fs.opt.StorageClass
 	}
 	_, err = uploader.Upload(&req)
 	if err != nil {
@@ -20,7 +20,8 @@ import (

 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
@@ -38,10 +39,6 @@ const (

 var (
 	currentUser = readCurrentUser()
-
-	// Flags
-	sftpAskPassword = flags.BoolP("sftp-ask-password", "", false, "Allow asking for SFTP password when needed.")
-	sshPathOverride = flags.StringP("ssh-path-override", "", "", "Override path used by SSH connection.")
 )

 func init() {
@@ -52,32 +49,28 @@ func init() {
 		Options: []fs.Option{{
 			Name:     "host",
 			Help:     "SSH host to connect to",
-			Optional: false,
+			Required: true,
 			Examples: []fs.OptionExample{{
 				Value: "example.com",
 				Help:  "Connect to example.com",
 			}},
 		}, {
-			Name:     "user",
-			Help:     "SSH username, leave blank for current username, " + currentUser,
-			Optional: true,
+			Name: "user",
+			Help: "SSH username, leave blank for current username, " + currentUser,
 		}, {
-			Name:     "port",
-			Help:     "SSH port, leave blank to use default (22)",
-			Optional: true,
+			Name: "port",
+			Help: "SSH port, leave blank to use default (22)",
 		}, {
 			Name:       "pass",
 			Help:       "SSH password, leave blank to use ssh-agent.",
-			Optional:   true,
 			IsPassword: true,
 		}, {
-			Name:     "key_file",
-			Help:     "Path to unencrypted PEM-encoded private key file, leave blank to use ssh-agent.",
-			Optional: true,
+			Name: "key_file",
+			Help: "Path to unencrypted PEM-encoded private key file, leave blank to use ssh-agent.",
 		}, {
-			Name:     "use_insecure_cipher",
-			Help:     "Enable the use of the aes128-cbc cipher. This cipher is insecure and may allow plaintext data to be recovered by an attacker.",
-			Optional: true,
+			Name:    "use_insecure_cipher",
+			Help:    "Enable the use of the aes128-cbc cipher. This cipher is insecure and may allow plaintext data to be recovered by an attacker.",
+			Default: false,
 			Examples: []fs.OptionExample{
 				{
 					Value: "false",
@@ -88,30 +81,56 @@ func init() {
 				},
 			},
 		}, {
-			Name:     "disable_hashcheck",
-			Help:     "Disable the execution of SSH commands to determine if remote file hashing is available. Leave blank or set to false to enable hashing (recommended), set to true to disable hashing.",
-			Optional: true,
+			Name:    "disable_hashcheck",
+			Default: false,
+			Help:    "Disable the execution of SSH commands to determine if remote file hashing is available.\nLeave blank or set to false to enable hashing (recommended), set to true to disable hashing.",
+		}, {
+			Name:     "ask_password",
+			Default:  false,
+			Help:     "Allow asking for SFTP password when needed.",
+			Advanced: true,
+		}, {
+			Name:     "path_override",
+			Default:  "",
+			Help:     "Override path used by SSH connection.",
+			Advanced: true,
+		}, {
+			Name:     "set_modtime",
+			Default:  true,
+			Help:     "Set the modified time on the remote if set.",
+			Advanced: true,
 		}},
 	}
 	fs.Register(fsi)
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Host              string `config:"host"`
+	User              string `config:"user"`
+	Port              string `config:"port"`
+	Pass              string `config:"pass"`
+	KeyFile           string `config:"key_file"`
+	UseInsecureCipher bool   `config:"use_insecure_cipher"`
+	DisableHashCheck  bool   `config:"disable_hashcheck"`
+	AskPassword       bool   `config:"ask_password"`
+	PathOverride      string `config:"path_override"`
+	SetModTime        bool   `config:"set_modtime"`
+}
+
 // Fs stores the interface to the remote SFTP files
 type Fs struct {
-	name              string
-	root              string
-	features          *fs.Features // optional features
-	config            *ssh.ClientConfig
-	host              string
-	port              string
-	url               string
-	mkdirLock         *stringLock
-	cachedHashes      *hash.Set
-	hashcheckDisabled bool
-	setModtime        bool
-	poolMu            sync.Mutex
-	pool              []*conn
-	connLimit         *rate.Limiter // for limiting number of connections per second
+	name         string
+	root         string
+	opt          Options      // parsed options
+	features     *fs.Features // optional features
+	config       *ssh.ClientConfig
+	url          string
+	mkdirLock    *stringLock
+	cachedHashes *hash.Set
+	poolMu       sync.Mutex
+	pool         []*conn
+	connLimit    *rate.Limiter // for limiting number of connections per second
 }

 // Object is a remote SFTP file that has been stat'd (so it exists, but is not necessarily open for reading)
@@ -197,7 +216,7 @@ func (f *Fs) sftpConnection() (c *conn, err error) {
 	c = &conn{
 		err: make(chan error, 1),
 	}
-	c.sshClient, err = Dial("tcp", f.host+":"+f.port, f.config)
+	c.sshClient, err = Dial("tcp", f.opt.Host+":"+f.opt.Port, f.config)
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't connect SSH")
 	}
@@ -270,35 +289,33 @@ func (f *Fs) putSftpConnection(pc **conn, err error) {

 // NewFs creates a new Fs object from the name and root. It connects to
 // the host specified in the config file.
-func NewFs(name, root string) (fs.Fs, error) {
-	user := config.FileGet(name, "user")
-	host := config.FileGet(name, "host")
-	port := config.FileGet(name, "port")
-	pass := config.FileGet(name, "pass")
-	keyFile := config.FileGet(name, "key_file")
-	insecureCipher := config.FileGetBool(name, "use_insecure_cipher")
-	hashcheckDisabled := config.FileGetBool(name, "disable_hashcheck")
-	setModtime := config.FileGetBool(name, "set_modtime", true)
-	if user == "" {
-		user = currentUser
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
 	}
-	if port == "" {
-		port = "22"
+	if opt.User == "" {
+		opt.User = currentUser
+	}
+	if opt.Port == "" {
+		opt.Port = "22"
 	}
 	sshConfig := &ssh.ClientConfig{
-		User:            user,
+		User:            opt.User,
 		Auth:            []ssh.AuthMethod{},
 		HostKeyCallback: ssh.InsecureIgnoreHostKey(),
 		Timeout:         fs.Config.ConnectTimeout,
 	}

-	if insecureCipher {
+	if opt.UseInsecureCipher {
 		sshConfig.Config.SetDefaults()
 		sshConfig.Config.Ciphers = append(sshConfig.Config.Ciphers, "aes128-cbc")
 	}

 	// Add ssh agent-auth if no password or file specified
-	if pass == "" && keyFile == "" {
+	if opt.Pass == "" && opt.KeyFile == "" {
 		sshAgentClient, _, err := sshagent.New()
 		if err != nil {
 			return nil, errors.Wrap(err, "couldn't connect to ssh-agent")
@@ -311,8 +328,8 @@ func NewFs(name, root string) (fs.Fs, error) {
 	}

 	// Load key file if specified
-	if keyFile != "" {
-		key, err := ioutil.ReadFile(keyFile)
+	if opt.KeyFile != "" {
+		key, err := ioutil.ReadFile(opt.KeyFile)
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to read private key file")
 		}
@@ -324,8 +341,8 @@ func NewFs(name, root string) (fs.Fs, error) {
 	}

 	// Auth from password if specified
-	if pass != "" {
-		clearpass, err := obscure.Reveal(pass)
+	if opt.Pass != "" {
+		clearpass, err := obscure.Reveal(opt.Pass)
 		if err != nil {
 			return nil, err
 		}
@@ -333,23 +350,20 @@ func NewFs(name, root string) (fs.Fs, error) {
 	}

 	// Ask for password if none was defined and we're allowed to
-	if pass == "" && *sftpAskPassword {
+	if opt.Pass == "" && opt.AskPassword {
 		_, _ = fmt.Fprint(os.Stderr, "Enter SFTP password: ")
 		clearpass := config.ReadPassword()
 		sshConfig.Auth = append(sshConfig.Auth, ssh.Password(clearpass))
 	}

 	f := &Fs{
-		name:              name,
-		root:              root,
-		config:            sshConfig,
-		host:              host,
-		port:              port,
-		url:               "sftp://" + user + "@" + host + ":" + port + "/" + root,
-		hashcheckDisabled: hashcheckDisabled,
-		setModtime:        setModtime,
-		mkdirLock:         newStringLock(),
-		connLimit:         rate.NewLimiter(rate.Limit(connectionsPerSecond), 1),
+		name:      name,
+		root:      root,
+		opt:       *opt,
+		config:    sshConfig,
+		url:       "sftp://" + opt.User + "@" + opt.Host + ":" + opt.Port + "/" + root,
+		mkdirLock: newStringLock(),
+		connLimit: rate.NewLimiter(rate.Limit(connectionsPerSecond), 1),
 	}
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
@@ -663,7 +677,7 @@ func (f *Fs) Hashes() hash.Set {
 		return *f.cachedHashes
 	}

-	if f.hashcheckDisabled {
+	if f.opt.DisableHashCheck {
 		return hash.Set(hash.None)
 	}

@@ -758,8 +772,8 @@ func (o *Object) Hash(r hash.Type) (string, error) {
 	session.Stdout = &stdout
 	session.Stderr = &stderr
 	escapedPath := shellEscape(o.path())
-	if *sshPathOverride != "" {
-		escapedPath = shellEscape(path.Join(*sshPathOverride, o.remote))
+	if o.fs.opt.PathOverride != "" {
+		escapedPath = shellEscape(path.Join(o.fs.opt.PathOverride, o.remote))
 	}
 	err = session.Run(hashCmd + " " + escapedPath)
 	if err != nil {
@@ -852,7 +866,7 @@ func (o *Object) SetModTime(modTime time.Time) error {
 	if err != nil {
 		return errors.Wrap(err, "SetModTime")
 	}
-	if o.fs.setModtime {
+	if o.fs.opt.SetModTime {
 		err = c.sftpClient.Chtimes(o.path(), modTime, modTime)
 		o.fs.putSftpConnection(&c, err)
 		if err != nil {
@@ -14,8 +14,8 @@ import (
 	"time"

 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
-	"github.com/ncw/rclone/fs/config/flags"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
@@ -31,11 +31,6 @@ const (
 	listChunks                 = 1000                    // chunk size to read directory listings
 )

-// Globals
-var (
-	chunkSize = fs.SizeSuffix(5 * 1024 * 1024 * 1024)
-)
-
 // Register with Fs
 func init() {
 	fs.Register(&fs.RegInfo{
@@ -43,8 +38,9 @@ func init() {
 		Description: "Openstack Swift (Rackspace Cloud Files, Memset Memstore, OVH)",
 		NewFs:       NewFs,
 		Options: []fs.Option{{
-			Name: "env_auth",
-			Help: "Get swift credentials from environment variables in standard OpenStack form.",
+			Name:    "env_auth",
+			Help:    "Get swift credentials from environment variables in standard OpenStack form.",
+			Default: false,
 			Examples: []fs.OptionExample{
 				{
 					Value: "false",
@@ -107,11 +103,13 @@ func init() {
 			Name: "auth_token",
 			Help: "Auth Token from alternate authentication - optional (OS_AUTH_TOKEN)",
 		}, {
-			Name: "auth_version",
-			Help: "AuthVersion - optional - set to (1,2,3) if your auth URL has no version (ST_AUTH_VERSION)",
+			Name:    "auth_version",
+			Help:    "AuthVersion - optional - set to (1,2,3) if your auth URL has no version (ST_AUTH_VERSION)",
+			Default: 0,
 		}, {
-			Name: "endpoint_type",
-			Help: "Endpoint type to choose from the service catalogue (OS_ENDPOINT_TYPE)",
+			Name:    "endpoint_type",
+			Help:    "Endpoint type to choose from the service catalogue (OS_ENDPOINT_TYPE)",
+			Default: "public",
 			Examples: []fs.OptionExample{{
 				Help:  "Public (default, choose this if not sure)",
 				Value: "public",
@@ -122,10 +120,47 @@ func init() {
 				Help:  "Admin",
 				Value: "admin",
 			}},
-		},
-		},
+		}, {
+			Name:    "storage_policy",
+			Help:    "The storage policy to use when creating a new container",
+			Default: "",
+			Examples: []fs.OptionExample{{
+				Help:  "Default",
+				Value: "",
+			}, {
+				Help:  "OVH Public Cloud Storage",
+				Value: "pcs",
+			}, {
+				Help:  "OVH Public Cloud Archive",
+				Value: "pca",
+			}},
+		}, {
+			Name:     "chunk_size",
+			Help:     "Above this size files will be chunked into a _segments container.",
+			Default:  fs.SizeSuffix(5 * 1024 * 1024 * 1024),
+			Advanced: true,
+		}},
 	})
-	flags.VarP(&chunkSize, "swift-chunk-size", "", "Above this size files will be chunked into a _segments container.")
+}
+
+// Options defines the configuration for this backend
+type Options struct {
+	EnvAuth       bool          `config:"env_auth"`
+	User          string        `config:"user"`
+	Key           string        `config:"key"`
+	Auth          string        `config:"auth"`
+	UserID        string        `config:"user_id"`
+	Domain        string        `config:"domain"`
+	Tenant        string        `config:"tenant"`
+	TenantID      string        `config:"tenant_id"`
+	TenantDomain  string        `config:"tenant_domain"`
+	Region        string        `config:"region"`
+	StorageURL    string        `config:"storage_url"`
+	AuthToken     string        `config:"auth_token"`
+	AuthVersion   int           `config:"auth_version"`
+	StoragePolicy string        `config:"storage_policy"`
+	EndpointType  string        `config:"endpoint_type"`
+	ChunkSize     fs.SizeSuffix `config:"chunk_size"`
 }

 // Fs represents a remote swift server
@@ -133,6 +168,7 @@ type Fs struct {
 	name              string            // name of this remote
 	root              string            // the path we are working on if any
 	features          *fs.Features      // optional features
+	opt               Options           // options for this backend
 	c                 *swift.Connection // the connection to the swift server
 	container         string            // the container we are working on
 	containerOKMu     sync.Mutex        // mutex to protect container OK
@@ -180,7 +216,7 @@ func (f *Fs) Features() *fs.Features {
 }

 // Pattern to match a swift path
-var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)

 // parseParse parses a swift 'url'
 func parsePath(path string) (container, directory string, err error) {
@@ -195,27 +231,27 @@ func parsePath(path string) (container, directory string, err error) {
 }

 // swiftConnection makes a connection to swift
-func swiftConnection(name string) (*swift.Connection, error) {
+func swiftConnection(opt *Options, name string) (*swift.Connection, error) {
 	c := &swift.Connection{
 		// Keep these in the same order as the Config for ease of checking
-		UserName:       config.FileGet(name, "user"),
-		ApiKey:         config.FileGet(name, "key"),
-		AuthUrl:        config.FileGet(name, "auth"),
-		UserId:         config.FileGet(name, "user_id"),
-		Domain:         config.FileGet(name, "domain"),
-		Tenant:         config.FileGet(name, "tenant"),
-		TenantId:       config.FileGet(name, "tenant_id"),
-		TenantDomain:   config.FileGet(name, "tenant_domain"),
-		Region:         config.FileGet(name, "region"),
-		StorageUrl:     config.FileGet(name, "storage_url"),
-		AuthToken:      config.FileGet(name, "auth_token"),
-		AuthVersion:    config.FileGetInt(name, "auth_version", 0),
-		EndpointType:   swift.EndpointType(config.FileGet(name, "endpoint_type", "public")),
+		UserName:       opt.User,
+		ApiKey:         opt.Key,
+		AuthUrl:        opt.Auth,
+		UserId:         opt.UserID,
+		Domain:         opt.Domain,
+		Tenant:         opt.Tenant,
+		TenantId:       opt.TenantID,
+		TenantDomain:   opt.TenantDomain,
+		Region:         opt.Region,
+		StorageUrl:     opt.StorageURL,
+		AuthToken:      opt.AuthToken,
+		AuthVersion:    opt.AuthVersion,
+		EndpointType:   swift.EndpointType(opt.EndpointType),
 		ConnectTimeout: 10 * fs.Config.ConnectTimeout, // Use the timeouts in the transport
 		Timeout:        10 * fs.Config.Timeout,        // Use the timeouts in the transport
 		Transport:      fshttp.NewTransport(fs.Config),
 	}
-	if config.FileGetBool(name, "env_auth", false) {
+	if opt.EnvAuth {
 		err := c.ApplyEnvironment()
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to read environment variables")
@@ -241,6 +277,15 @@ func swiftConnection(name string) (*swift.Connection, error) {
 	// provided by wrapping the existing auth, so we can just
 	// override one or the other or both.
 	if StorageUrl != "" || AuthToken != "" {
+		// Re-write StorageURL and AuthToken if they are being
+		// overridden as c.Authenticate above will have
+		// overwritten them.
+		if StorageUrl != "" {
+			c.StorageUrl = StorageUrl
+		}
+		if AuthToken != "" {
+			c.AuthToken = AuthToken
+		}
 		c.Auth = newAuth(c.Auth, StorageUrl, AuthToken)
 	}
 	return c, nil
@@ -251,13 +296,14 @@ func swiftConnection(name string) (*swift.Connection, error) {
 //
 // if noCheckContainer is set then the Fs won't check the container
 // exists before creating it.
-func NewFsWithConnection(name, root string, c *swift.Connection, noCheckContainer bool) (fs.Fs, error) {
+func NewFsWithConnection(opt *Options, name, root string, c *swift.Connection, noCheckContainer bool) (fs.Fs, error) {
 	container, directory, err := parsePath(root)
 	if err != nil {
 		return nil, err
 	}
 	f := &Fs{
 		name:              name,
+		opt:               *opt,
 		c:                 c,
 		container:         container,
 		segmentsContainer: container + "_segments",
@@ -288,12 +334,19 @@ func NewFsWithConnection(name, root string, c *swift.Connection, noCheckContaine
 }

 // NewFs contstructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	c, err := swiftConnection(name)
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
 	if err != nil {
 		return nil, err
 	}
-	return NewFsWithConnection(name, root, c, false)
+
+	c, err := swiftConnection(opt, name)
+	if err != nil {
+		return nil, err
+	}
+	return NewFsWithConnection(opt, name, root, c, false)
 }

 // Return an Object from a path
@@ -554,7 +607,11 @@ func (f *Fs) Mkdir(dir string) error {
 		_, _, err = f.c.Container(f.container)
 	}
 	if err == swift.ContainerNotFound {
-		err = f.c.ContainerCreate(f.container, nil)
+		headers := swift.Headers{}
+		if f.opt.StoragePolicy != "" {
+			headers["X-Storage-Policy"] = f.opt.StoragePolicy
+		}
+		err = f.c.ContainerCreate(f.container, headers)
 	}
 	if err == nil {
 		f.containerOK = true
@@ -851,7 +908,11 @@ func (o *Object) updateChunks(in0 io.Reader, headers swift.Headers, size int64,
 	var err error
 	_, _, err = o.fs.c.Container(o.fs.segmentsContainer)
 	if err == swift.ContainerNotFound {
-		err = o.fs.c.ContainerCreate(o.fs.segmentsContainer, nil)
+		headers := swift.Headers{}
+		if o.fs.opt.StoragePolicy != "" {
+			headers["X-Storage-Policy"] = o.fs.opt.StoragePolicy
+		}
+		err = o.fs.c.ContainerCreate(o.fs.segmentsContainer, headers)
 	}
 	if err != nil {
 		return "", err
@@ -871,7 +932,7 @@ func (o *Object) updateChunks(in0 io.Reader, headers swift.Headers, size int64,
 			fs.Debugf(o, "Uploading segments into %q seems done (%v)", o.fs.segmentsContainer, err)
 			break
 		}
-		n := int64(chunkSize)
+		n := int64(o.fs.opt.ChunkSize)
 		if size != -1 {
 			n = min(left, n)
 			headers["Content-Length"] = strconv.FormatInt(n, 10) // set Content-Length as we know it
@@ -921,7 +982,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	contentType := fs.MimeType(src)
 	headers := m.ObjectHeaders()
 	uniquePrefix := ""
-	if size > int64(chunkSize) || size == -1 {
+	if size > int64(o.fs.opt.ChunkSize) || size == -1 {
 		uniquePrefix, err = o.updateChunks(in, headers, size, contentType)
 		if err != nil {
 			return err
@@ -32,6 +32,8 @@ import (
 	"github.com/ncw/rclone/backend/webdav/odrvcookie"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
@@ -44,7 +46,8 @@ import (
 const (
 	minSleep      = 10 * time.Millisecond
 	maxSleep      = 2 * time.Second
-	decayConstant = 2 // bigger for slower decay, exponential
+	decayConstant = 2   // bigger for slower decay, exponential
+	defaultDepth  = "1" // depth for PROPFIND
 )

 // Register with Fs
@@ -56,15 +59,14 @@ func init() {
 		Options: []fs.Option{{
 			Name:     "url",
 			Help:     "URL of http host to connect to",
-			Optional: false,
+			Required: true,
 			Examples: []fs.OptionExample{{
 				Value: "https://example.com",
 				Help:  "Connect to example.com",
 			}},
 		}, {
-			Name:     "vendor",
-			Help:     "Name of the Webdav site/service/software you are using",
-			Optional: false,
+			Name: "vendor",
+			Help: "Name of the Webdav site/service/software you are using",
 			Examples: []fs.OptionExample{{
 				Value: "nextcloud",
 				Help:  "Nextcloud",
@@ -79,37 +81,41 @@ func init() {
 				Help:  "Other site/service or software",
 			}},
 		}, {
-			Name:     "user",
-			Help:     "User name",
-			Optional: true,
+			Name: "user",
+			Help: "User name",
 		}, {
 			Name:       "pass",
 			Help:       "Password.",
-			Optional:   true,
 			IsPassword: true,
 		}, {
-			Name:     "bearer_token",
-			Help:     "Bearer token instead of user/pass (eg a Macaroon)",
-			Optional: true,
+			Name: "bearer_token",
+			Help: "Bearer token instead of user/pass (eg a Macaroon)",
 		}},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	URL    string `config:"url"`
+	Vendor string `config:"vendor"`
+	User   string `config:"user"`
+	Pass   string `config:"pass"`
+}
+
 // Fs represents a remote webdav
 type Fs struct {
-	name        string        // name of this remote
-	root        string        // the path we are working on
-	features    *fs.Features  // optional features
-	endpoint    *url.URL      // URL of the host
-	endpointURL string        // endpoint as a string
-	srv         *rest.Client  // the connection to the one drive server
-	pacer       *pacer.Pacer  // pacer for API calls
-	user        string        // username
-	pass        string        // password
-	vendor      string        // name of the vendor
-	precision   time.Duration // mod time precision
-	canStream   bool          // set if can stream
-	useOCMtime  bool          // set if can use X-OC-Mtime
+	name               string        // name of this remote
+	root               string        // the path we are working on
+	opt                Options       // parsed options
+	features           *fs.Features  // optional features
+	endpoint           *url.URL      // URL of the host
+	endpointURL        string        // endpoint as a string
+	srv                *rest.Client  // the connection to the one drive server
+	pacer              *pacer.Pacer  // pacer for API calls
+	precision          time.Duration // mod time precision
+	canStream          bool          // set if can stream
+	useOCMtime         bool          // set if can use X-OC-Mtime
+	retryWithZeroDepth bool          // some vendors (sharepoint) won't list files when Depth is 1 (our default)
 }

 // Object describes a webdav object
@@ -178,13 +184,13 @@ func itemIsDir(item *api.Response) bool {
 }

 // readMetaDataForPath reads the metadata from the path
-func (f *Fs) readMetaDataForPath(path string) (info *api.Prop, err error) {
+func (f *Fs) readMetaDataForPath(path string, depth string) (info *api.Prop, err error) {
 	// FIXME how do we read back additional properties?
 	opts := rest.Opts{
 		Method: "PROPFIND",
 		Path:   f.filePath(path),
 		ExtraHeaders: map[string]string{
-			"Depth": "1",
+			"Depth": depth,
 		},
 		NoRedirect: true,
 	}
@@ -198,6 +204,9 @@ func (f *Fs) readMetaDataForPath(path string) (info *api.Prop, err error) {
 		// does not exist
 		switch apiErr.StatusCode {
 		case http.StatusNotFound:
+			if f.retryWithZeroDepth && depth != "0" {
+				return f.readMetaDataForPath(path, "0")
+			}
 			return nil, fs.ErrorObjectNotFound
 		case http.StatusMovedPermanently, http.StatusFound, http.StatusSeeOther:
 			// Some sort of redirect - go doesn't deal with these properly (it resets
@@ -264,10 +273,12 @@ func (o *Object) filePath() string {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
-	endpoint := config.FileGet(name, "url")
-	if !strings.HasSuffix(endpoint, "/") {
-		endpoint += "/"
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
 	}
 	rootIsDir := strings.HasSuffix(root, "/")
 	root = strings.Trim(root, "/")
@@ -275,17 +286,23 @@ func NewFs(name, root string) (fs.Fs, error) {
 	user := config.FileGet(name, "user")
 	pass := config.FileGet(name, "pass")
 	bearerToken := config.FileGet(name, "bearer_token")
-	if pass != "" {
+	if !strings.HasSuffix(opt.URL, "/") {
+		opt.URL += "/"
+	}
+	if opt.Pass != "" {
 		var err error
-		pass, err = obscure.Reveal(pass)
+		opt.Pass, err = obscure.Reveal(opt.Pass)
 		if err != nil {
 			return nil, errors.Wrap(err, "couldn't decrypt password")
 		}
 	}
-	vendor := config.FileGet(name, "vendor")
+	if opt.Vendor == "" {
+		opt.Vendor = "other"
+	}
+	root = strings.Trim(root, "/")

 	// Parse the endpoint
-	u, err := url.Parse(endpoint)
+	u, err := url.Parse(opt.URL)
 	if err != nil {
 		return nil, err
 	}
@@ -293,24 +310,23 @@ func NewFs(name, root string) (fs.Fs, error) {
 	f := &Fs{
 		name:        name,
 		root:        root,
+		opt:         *opt,
 		endpoint:    u,
 		endpointURL: u.String(),
 		srv:         rest.NewClient(fshttp.NewClient(fs.Config)).SetRoot(u.String()),
 		pacer:       pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
-		user:        user,
-		pass:        pass,
 		precision:   fs.ModTimeNotSupported,
 	}
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
 	}).Fill(f)
 	if user != "" || pass != "" {
-		f.srv.SetUserPass(user, pass)
+		f.srv.SetUserPass(opt.User, opt.Pass)
 	} else if bearerToken != "" {
 		f.srv.SetHeader("Authorization", "BEARER "+bearerToken)
 	}
 	f.srv.SetErrorHandler(errorHandler)
-	err = f.setQuirks(vendor)
+	err = f.setQuirks(opt.Vendor)
 	if err != nil {
 		return nil, err
 	}
@@ -339,10 +355,6 @@ func NewFs(name, root string) (fs.Fs, error) {

 // setQuirks adjusts the Fs for the vendor passed in
 func (f *Fs) setQuirks(vendor string) error {
-	if vendor == "" {
-		vendor = "other"
-	}
-	f.vendor = vendor
 	switch vendor {
 	case "owncloud":
 		f.canStream = true
@@ -355,12 +367,18 @@ func (f *Fs) setQuirks(vendor string) error {
 		// To mount sharepoint, two Cookies are required
 		// They have to be set instead of BasicAuth
 		f.srv.RemoveHeader("Authorization") // We don't need this Header if using cookies
-		spCk := odrvcookie.New(f.user, f.pass, f.endpointURL)
+		spCk := odrvcookie.New(f.opt.User, f.opt.Pass, f.endpointURL)
 		spCookies, err := spCk.Cookies()
 		if err != nil {
 			return err
 		}
 		f.srv.SetCookie(&spCookies.FedAuth, &spCookies.RtFa)
+
+		// sharepoint, unlike the other vendors, only lists files if the depth header is set to 0
+		// however, rclone defaults to 1 since it provides recursive directory listing
+		// to determine if we may have found a file, the request has to be resent
+		// with the depth set to 0
+		f.retryWithZeroDepth = true
 	case "other":
 	default:
 		fs.Debugf(f, "Unknown vendor %q", vendor)
@@ -411,12 +429,12 @@ type listAllFn func(string, bool, *api.Prop) bool
 // Lists the directory required calling the user function on each item found
 //
 // If the user fn ever returns true then it early exits with found = true
-func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, fn listAllFn) (found bool, err error) {
+func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, depth string, fn listAllFn) (found bool, err error) {
 	opts := rest.Opts{
 		Method: "PROPFIND",
 		Path:   f.dirPath(dir), // FIXME Should not start with /
 		ExtraHeaders: map[string]string{
-			"Depth": "1",
+			"Depth": depth,
 		},
 	}
 	var result api.Multistatus
@@ -429,6 +447,9 @@ func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, fn listAl
 		if apiErr, ok := err.(*api.Error); ok {
 			// does not exist
 			if apiErr.StatusCode == http.StatusNotFound {
+				if f.retryWithZeroDepth && depth != "0" {
+					return f.listAll(dir, directoriesOnly, filesOnly, "0", fn)
+				}
 				return found, fs.ErrorDirNotFound
 			}
 		}
@@ -502,7 +523,7 @@ func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, fn listAl
 // found.
 func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 	var iErr error
-	_, err = f.listAll(dir, false, false, func(remote string, isDir bool, info *api.Prop) bool {
+	_, err = f.listAll(dir, false, false, defaultDepth, func(remote string, isDir bool, info *api.Prop) bool {
 		if isDir {
 			d := fs.NewDir(remote, time.Time(info.Modified))
 			// .SetID(info.ID)
@@ -618,7 +639,7 @@ func (f *Fs) Mkdir(dir string) error {
 //
 // if the directory does not exist then err will be ErrorDirNotFound
 func (f *Fs) dirNotEmpty(dir string) (found bool, err error) {
-	return f.listAll(dir, false, false, func(remote string, isDir bool, info *api.Prop) bool {
+	return f.listAll(dir, false, false, defaultDepth, func(remote string, isDir bool, info *api.Prop) bool {
 		return true
 	})
 }
@@ -869,7 +890,7 @@ func (o *Object) readMetaData() (err error) {
 	if o.hasMetaData {
 		return nil
 	}
-	info, err := o.fs.readMetaDataForPath(o.remote)
+	info, err := o.fs.readMetaDataForPath(o.remote, defaultDepth)
 	if err != nil {
 		return err
 	}
@@ -947,6 +968,8 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
+		// Remove failed upload
+		_ = o.Remove()
 		return err
 	}
 	// read metadata from remote
@@ -29,7 +29,7 @@ func (c *Client) PerformDelete(url string) error {
 		if err != nil {
 			return err
 		}
-		return errors.Errorf("delete error [%d]: %s", resp.StatusCode, string(body[:]))
+		return errors.Errorf("delete error [%d]: %s", resp.StatusCode, string(body))
 	}
 	return nil
 }
@@ -34,7 +34,7 @@ func (c *Client) PerformDownload(url string, headers map[string]string) (out io.
 		if err != nil {
 			return nil, err
 		}
-		return nil, errors.Errorf("download error [%d]: %s", resp.StatusCode, string(body[:]))
+		return nil, errors.Errorf("download error [%d]: %s", resp.StatusCode, string(body))
 	}
 	return resp.Body, err
 }
@@ -28,7 +28,7 @@ func (c *Client) PerformMkdir(url string) (int, string, error) {
 			return 0, "", err
 		}
 		//third parameter is the json error response body
-		return resp.StatusCode, string(body[:]), errors.Errorf("create folder error [%d]: %s", resp.StatusCode, string(body[:]))
+		return resp.StatusCode, string(body), errors.Errorf("create folder error [%d]: %s", resp.StatusCode, string(body))
 	}
 	return resp.StatusCode, "", nil
 }
@@ -32,7 +32,7 @@ func (c *Client) PerformUpload(url string, data io.Reader, contentType string) (
 			return err
 		}

-		return errors.Errorf("upload error [%d]: %s", resp.StatusCode, string(body[:]))
+		return errors.Errorf("upload error [%d]: %s", resp.StatusCode, string(body))
 	}
 	return nil
 }
@@ -16,6 +16,8 @@ import (
 	yandex "github.com/ncw/rclone/backend/yandex/api"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config"
+	"github.com/ncw/rclone/fs/config/configmap"
+	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
@@ -51,29 +53,35 @@ func init() {
 		Name:        "yandex",
 		Description: "Yandex Disk",
 		NewFs:       NewFs,
-		Config: func(name string) {
-			err := oauthutil.Config("yandex", name, oauthConfig)
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("yandex", name, m, oauthConfig)
 			if err != nil {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
 		Options: []fs.Option{{
 			Name: config.ConfigClientID,
-			Help: "Yandex Client Id - leave blank normally.",
+			Help: "Yandex Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
-			Help: "Yandex Client Secret - leave blank normally.",
+			Help: "Yandex Client Secret\nLeave blank normally.",
 		}},
 	})
 }

+// Options defines the configuration for this backend
+type Options struct {
+	Token string `config:"token"`
+}
+
 // Fs represents a remote yandex
 type Fs struct {
 	name     string
-	root     string         //root path
+	root     string         // root path
+	opt      Options        // parsed options
 	features *fs.Features   // optional features
 	yd       *yandex.Client // client for rest api
-	diskRoot string         //root path with "disk:/" container name
+	diskRoot string         // root path with "disk:/" container name
 }

 // Object describes a swift object
@@ -109,11 +117,9 @@ func (f *Fs) Features() *fs.Features {
 }

 // read access token from ConfigFile string
-func getAccessToken(name string) (*oauth2.Token, error) {
-	// Read the token from the config file
-	tokenConfig := config.FileGet(name, "token")
+func getAccessToken(opt *Options) (*oauth2.Token, error) {
 	//Get access token from config string
-	decoder := json.NewDecoder(strings.NewReader(tokenConfig))
+	decoder := json.NewDecoder(strings.NewReader(opt.Token))
 	var result *oauth2.Token
 	err := decoder.Decode(&result)
 	if err != nil {
@@ -123,9 +129,16 @@ func getAccessToken(name string) (*oauth2.Token, error) {
 }

 // NewFs constructs an Fs from the path, container:path
-func NewFs(name, root string) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+
 	//read access token from config
-	token, err := getAccessToken(name)
+	token, err := getAccessToken(opt)
 	if err != nil {
 		return nil, err
 	}
@@ -135,6 +148,7 @@ func NewFs(name, root string) (fs.Fs, error) {

 	f := &Fs{
 		name: name,
+		opt:  *opt,
 		yd:   yandexDisk,
 	}
 	f.features = (&fs.Features{
@@ -151,7 +165,11 @@ func NewFs(name, root string) (fs.Fs, error) {
 		//return err
 	} else {
 		if ResourceInfoResponse.ResourceType == "file" {
-			f.setRoot(path.Dir(root))
+			rootDir := path.Dir(root)
+			if rootDir == "." {
+				rootDir = ""
+			}
+			f.setRoot(rootDir)
 			// return an error with an fs which points to the parent
 			return f, fs.ErrorIsFile
 		}
@@ -0,0 +1,173 @@
+#!/usr/bin/python
+"""
+Generate a markdown changelog for the rclone project
+"""
+
+import os
+import sys
+import re
+import datetime
+import subprocess
+from collections import defaultdict
+
+IGNORE_RES = [
+    r"^Add .* to contributors$",
+    r"^Start v\d+.\d+-DEV development$",
+    r"^Version v\d.\d+$",
+]
+
+IGNORE_RE = re.compile("(?:" + "|".join(IGNORE_RES) + ")")
+
+CATEGORY = re.compile(r"(^[\w/ ]+(?:, *[\w/ ]+)*):\s*(.*)$")
+
+backends = [ x for x in os.listdir("backend") if x != "all"]
+
+backend_aliases = {
+    "amazon cloud drive" : "amazonclouddrive",
+    "acd" : "amazonclouddrive",
+    "google cloud storage" : "googlecloudstorage",
+    "gcs" : "googlecloudstorage",
+    "azblob" : "azureblob",
+    "mountlib": "mount",
+    "cmount": "mount",
+    "mount/cmount": "mount",
+}
+
+backend_titles = {
+    "amazonclouddrive": "Amazon Cloud Drive",
+    "googlecloudstorage": "Google Cloud Storage",
+    "azureblob": "Azure Blob",
+    "ftp": "FTP",
+    "sftp": "SFTP",
+    "http": "HTTP",
+    "webdav": "WebDAV",
+}
+
+STRIP_FIX_RE = re.compile(r"(\s+-)?\s+((fixes|addresses)\s+)?#\d+", flags=re.I)
+
+STRIP_PATH_RE = re.compile(r"^(backend|fs)/")
+
+IS_FIX_RE = re.compile(r"\b(fix|fixes)\b", flags=re.I)
+
+def make_out(data, indent=""):
+    """Return a out, lines the first being a function for output into the second"""
+    out_lines = []
+    def out(category, title=None):
+        if title == None:
+            title = category
+        lines = data.get(category)
+        if not lines:
+            return
+        del(data[category])
+        if indent != "" and len(lines) == 1:
+            out_lines.append(indent+"* " + title+": " + lines[0])
+            return
+        out_lines.append(indent+"* " + title)
+        for line in lines:
+            out_lines.append(indent+"    * " + line)
+    return out, out_lines
+
+
+def process_log(log):
+    """Process the incoming log into a category dict of lists"""
+    by_category = defaultdict(list)
+    for log_line in reversed(log.split("\n")):
+        log_line = log_line.strip()
+        hash, author, timestamp, message = log_line.split("|", 3)
+        message = message.strip()
+        if IGNORE_RE.search(message):
+            continue
+        match = CATEGORY.search(message)
+        categories = "UNKNOWN"
+        if match:
+            categories = match.group(1).lower()
+            message = match.group(2)
+        message = STRIP_FIX_RE.sub("", message)
+        message = message +" ("+author+")"
+        message = message[0].upper()+message[1:]
+        seen = set()
+        for category in categories.split(","):
+            category = category.strip()
+            category = STRIP_PATH_RE.sub("", category)
+            category = backend_aliases.get(category, category)
+            if category in seen:
+                continue
+            by_category[category].append(message)
+            seen.add(category)
+            #print category, hash, author, timestamp, message
+    return by_category
+
+def main():
+    if len(sys.argv) != 3:
+        print >>sys.stderr, "Syntax: %s vX.XX vX.XY" % sys.argv[0]
+        sys.exit(1)
+    version, next_version = sys.argv[1], sys.argv[2]
+    log = subprocess.check_output(["git", "log", '''--pretty=format:%H|%an|%aI|%s'''] + [version+".."+next_version])
+    by_category = process_log(log)
+
+    # Output backends first so remaining in by_category are core items
+    out, backend_lines = make_out(by_category)
+    out("mount", title="Mount")
+    out("vfs", title="VFS")
+    out("local", title="Local")
+    out("cache", title="Cache")
+    out("crypt", title="Crypt")
+    backend_names = sorted(x for x in by_category.keys() if x in backends)
+    for backend_name in backend_names:
+        if backend_name in backend_titles:
+            backend_title = backend_titles[backend_name]
+        else:
+            backend_title = backend_name.title()
+        out(backend_name, title=backend_title)
+
+    # Split remaining in by_category into new features and fixes
+    new_features = defaultdict(list)
+    bugfixes = defaultdict(list)
+    for name, messages in by_category.iteritems():
+        for message in messages:
+            if IS_FIX_RE.search(message):
+                bugfixes[name].append(message)
+            else:
+                new_features[name].append(message)
+
+    # Output new features
+    out, new_features_lines = make_out(new_features, indent="    ")
+    for name in sorted(new_features.keys()):
+        out(name)
+
+    # Output bugfixes
+    out, bugfix_lines = make_out(bugfixes, indent="    ")
+    for name in sorted(bugfixes.keys()):
+        out(name)
+
+    # Read old changlog and split
+    with open("docs/content/changelog.md") as fd:
+        old_changelog = fd.read()
+    heading = "# Changelog"
+    i = old_changelog.find(heading)
+    if i < 0:
+        raise AssertionError("Couldn't find heading in old changelog")
+    i += len(heading)
+    old_head, old_tail = old_changelog[:i], old_changelog[i:]
+
+    # Update the build date
+    old_head = re.sub(r"\d\d\d\d-\d\d-\d\d", str(datetime.date.today()), old_head)
+
+    # Output combined changelog with new part
+    sys.stdout.write(old_head)
+    sys.stdout.write("""
+
+## %s - %s
+
+* New backends
+* New commands
+* New Features
+%s
+* Bug Fixes
+%s
+%s""" % (version, datetime.date.today(), "\n".join(new_features_lines), "\n".join(bugfix_lines), "\n".join(backend_lines)))
+    sys.stdout.write(old_tail)
+                
+
+if __name__ == "__main__":
+    main()
@@ -35,6 +35,7 @@ docs = [
    "drive.md",
    "http.md",
    "hubic.md",
+    "jottacloud.md",
    "mega.md",
    "azureblob.md",
    "onedrive.md",
@@ -14,6 +14,7 @@ import (
 	_ "github.com/ncw/rclone/cmd/config"
 	_ "github.com/ncw/rclone/cmd/copy"
 	_ "github.com/ncw/rclone/cmd/copyto"
+	_ "github.com/ncw/rclone/cmd/copyurl"
 	_ "github.com/ncw/rclone/cmd/cryptcheck"
 	_ "github.com/ncw/rclone/cmd/cryptdecode"
 	_ "github.com/ncw/rclone/cmd/dbhashsum"
@@ -42,6 +43,7 @@ import (
 	_ "github.com/ncw/rclone/cmd/purge"
 	_ "github.com/ncw/rclone/cmd/rc"
 	_ "github.com/ncw/rclone/cmd/rcat"
+	_ "github.com/ncw/rclone/cmd/reveal"
 	_ "github.com/ncw/rclone/cmd/rmdir"
 	_ "github.com/ncw/rclone/cmd/rmdirs"
 	_ "github.com/ncw/rclone/cmd/serve"
@@ -8,8 +8,6 @@ import (

 	"github.com/ncw/rclone/backend/cache"
 	"github.com/ncw/rclone/cmd"
-	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 )
@@ -27,17 +25,6 @@ Print cache stats for a remote in JSON format
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1, command, args)

-		_, configName, _, err := fs.ParseRemote(args[0])
-		if err != nil {
-			fs.Errorf("cachestats", "%s", err.Error())
-			return
-		}
-
-		if !config.FileGetBool(configName, "read_only", false) {
-			config.FileSet(configName, "read_only", "true")
-			defer config.FileDeleteKey(configName, "read_only")
-		}
-
 		fsrc := cmd.NewFsSrc(args)
 		cmd.Run(false, false, command, func() error {
 			var fsCache *cache.Fs
@@ -16,6 +16,7 @@ import (
 	"runtime"
 	"runtime/pprof"
 	"strconv"
+	"strings"
 	"time"

 	"github.com/pkg/errors"
@@ -83,6 +84,7 @@ from various cloud storage systems and using file transfer services, such as:
  * Google Drive
  * HTTP
  * Hubic
+  * Jottacloud
  * Mega
  * Microsoft Azure Blob Storage
  * Microsoft OneDrive
@@ -151,12 +153,12 @@ func ShowVersion() {
 // It returns a string with the file name if points to a file
 // otherwise "".
 func NewFsFile(remote string) (fs.Fs, string) {
-	fsInfo, configName, fsPath, err := fs.ParseRemote(remote)
+	_, _, fsPath, err := fs.ParseRemote(remote)
 	if err != nil {
 		fs.CountError(err)
 		log.Fatalf("Failed to create file system for %q: %v", remote, err)
 	}
-	f, err := fsInfo.NewFs(configName, fsPath)
+	f, err := fs.NewFs(remote)
 	switch err {
 	case fs.ErrorIsFile:
 		return f, path.Base(fsPath)
@@ -295,7 +297,9 @@ func Run(Retry bool, showStats bool, cmd *cobra.Command, f func() error) {
 	if !showStats && ShowStats() {
 		showStats = true
 	}
-	if showStats {
+	if fs.Config.Progress {
+		stopStats = startProgress()
+	} else if showStats {
 		stopStats = StartStats()
 	}
 	SigInfoHandler()
@@ -496,3 +500,51 @@ func resolveExitCode(err error) {
 		os.Exit(exitCodeUsageError)
 	}
 }
+
+// AddBackendFlags creates flags for all the backend options
+func AddBackendFlags() {
+	for _, fsInfo := range fs.Registry {
+		done := map[string]struct{}{}
+		for i := range fsInfo.Options {
+			opt := &fsInfo.Options[i]
+			// Skip if done already (eg with Provider options)
+			if _, doneAlready := done[opt.Name]; doneAlready {
+				continue
+			}
+			done[opt.Name] = struct{}{}
+			// Make a flag from each option
+			name := strings.Replace(opt.Name, "_", "-", -1) // convert snake_case to kebab-case
+			if !opt.NoPrefix {
+				name = fsInfo.Prefix + "-" + name
+			}
+			found := pflag.CommandLine.Lookup(name) != nil
+			if !found {
+				// Take first line of help only
+				help := strings.TrimSpace(opt.Help)
+				if nl := strings.IndexRune(help, '\n'); nl >= 0 {
+					help = help[:nl]
+				}
+				help = strings.TrimSpace(help)
+				flag := pflag.CommandLine.VarPF(opt, name, string(opt.ShortOpt), help)
+				if _, isBool := opt.Default.(bool); isBool {
+					flag.NoOptDefVal = "true"
+				}
+				// Hide on the command line if requested
+				if opt.Hide&fs.OptionHideCommandLine != 0 {
+					flag.Hidden = true
+				}
+			} else {
+				fs.Errorf(nil, "Not adding duplicate flag --%s", name)
+			}
+			//flag.Hidden = true
+		}
+	}
+}
+
+// Main runs rclone interpreting flags and commands out of os.Args
+func Main() {
+	AddBackendFlags()
+	if err := Root.Execute(); err != nil {
+		log.Fatalf("Fatal error: %v", err)
+	}
+}
@@ -8,11 +8,11 @@ import (
 	"io"
 	"os"
 	"path"
-	"runtime"
 	"sync"
 	"time"

 	"github.com/billziss-gh/cgofuse/fuse"
+	"github.com/ncw/rclone/cmd/mountlib"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/log"
 	"github.com/ncw/rclone/vfs"
@@ -263,10 +263,7 @@ func (fsys *FS) Releasedir(path string, fh uint64) (errc int) {
 func (fsys *FS) Statfs(path string, stat *fuse.Statfs_t) (errc int) {
 	defer log.Trace(path, "")("stat=%+v, errc=%d", stat, &errc)
 	const blockSize = 4096
-	fsBlocks := uint64(1 << 50)
-	if runtime.GOOS == "windows" {
-		fsBlocks = (1 << 43) - 1
-	}
+	const fsBlocks = (1 << 50) / blockSize
 	stat.Blocks = fsBlocks  // Total data blocks in file system.
 	stat.Bfree = fsBlocks   // Free blocks in file system.
 	stat.Bavail = fsBlocks  // Free blocks in file system if you're not root.
@@ -285,6 +282,9 @@ func (fsys *FS) Statfs(path string, stat *fuse.Statfs_t) (errc int) {
 	if free >= 0 {
 		stat.Bavail = uint64(free) / blockSize
 	}
+	mountlib.ClipBlocks(&stat.Blocks)
+	mountlib.ClipBlocks(&stat.Bfree)
+	mountlib.ClipBlocks(&stat.Bavail)
 	return 0
 }

@@ -88,6 +88,9 @@ func mountOptions(device string, mountpoint string) (options []string) {
 	if mountlib.WritebackCache {
 		// FIXME? options = append(options, "-o", WritebackCache())
 	}
+	if mountlib.DaemonTimeout != 0 {
+		options = append(options, "-o", fmt.Sprintf("daemon_timeout=%d", int(mountlib.DaemonTimeout.Seconds())))
+	}
 	for _, option := range mountlib.ExtraOptions {
 		options = append(options, "-o", option)
 	}
@@ -210,7 +213,7 @@ func Mount(f fs.Fs, mountpoint string) error {
 	sigHup := make(chan os.Signal, 1)
 	signal.Notify(sigHup, syscall.SIGHUP)

-	if err := sdnotify.SdNotifyReady(); err != nil && err != sdnotify.SdNotifyNoSocket {
+	if err := sdnotify.Ready(); err != nil && err != sdnotify.ErrSdNotifyNoSocket {
 		return errors.Wrap(err, "failed to notify systemd")
 	}

@@ -231,7 +234,7 @@ waitloop:
 		}
 	}

-	_ = sdnotify.SdNotifyStopping()
+	_ = sdnotify.Stopping()
 	if err != nil {
 		return errors.Wrap(err, "failed to umount FUSE fs")
 	}
@@ -0,0 +1,39 @@
+package copyurl
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/ncw/rclone/cmd"
+	"github.com/ncw/rclone/fs/operations"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	cmd.Root.AddCommand(commandDefintion)
+}
+
+var commandDefintion = &cobra.Command{
+	Use:   "copyurl https://example.com dest:path",
+	Short: `Copy url content to dest.`,
+	Long: `
+Download urls content and copy it to destination 
+without saving it in tmp storage.
+`,
+	Run: func(command *cobra.Command, args []string) {
+		cmd.CheckArgs(2, 2, command, args)
+		fsdst, dstFileName := cmd.NewFsDstFile(args[1:])
+
+		cmd.Run(true, true, command, func() error {
+			resp, err := http.Get(args[0])
+			if err != nil {
+
+				return err
+			}
+
+			_, err = operations.RcatSize(fsdst, dstFileName, resp.Body, resp.ContentLength, time.Now())
+
+			return err
+		})
+	},
+}
@@ -40,14 +40,14 @@ use it like this
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(2, 11, command, args)
 		cmd.Run(false, false, command, func() error {
-			fsInfo, configName, _, err := fs.ParseRemote(args[0])
+			fsInfo, _, _, config, err := fs.ConfigFs(args[0])
 			if err != nil {
 				return err
 			}
 			if fsInfo.Name != "crypt" {
 				return errors.New("The remote needs to be of type \"crypt\"")
 			}
-			cipher, err := crypt.NewCipher(configName)
+			cipher, err := crypt.NewCipher(config)
 			if err != nil {
 				return err
 			}
@@ -22,6 +22,7 @@ var (
 	recurse       bool
 	showHash      bool
 	showEncrypted bool
+	showOrigIDs   bool
 	noModTime     bool
 )

@@ -31,6 +32,7 @@ func init() {
 	commandDefintion.Flags().BoolVarP(&showHash, "hash", "", false, "Include hashes in the output (may take longer).")
 	commandDefintion.Flags().BoolVarP(&noModTime, "no-modtime", "", false, "Don't read the modification time (can speed things up).")
 	commandDefintion.Flags().BoolVarP(&showEncrypted, "encrypted", "M", false, "Show the encrypted names.")
+	commandDefintion.Flags().BoolVarP(&showOrigIDs, "original", "", false, "Show the ID of the underlying Object.")
 }

 // lsJSON in the struct which gets marshalled for each line
@@ -44,6 +46,7 @@ type lsJSON struct {
 	IsDir     bool
 	Hashes    map[string]string `json:",omitempty"`
 	ID        string            `json:",omitempty"`
+	OrigID    string            `json:",omitempty"`
 }

 // Timestamp a time in RFC3339 format with Nanosecond precision secongs
@@ -72,6 +75,7 @@ The output is an array of Items, where each Item looks like this
         "DropboxHash" : "ecb65bb98f9d905b70458986c39fcbad7715e5f2fcc3b1f07767d7c83e2438cc"
      },
      "ID": "y2djkhiujf83u33",
+      "OrigID": "UYOJVTUW00Q1RzTDA",
      "IsDir" : false,
      "MimeType" : "application/octet-stream",
      "ModTime" : "2017-05-31T16:15:57.034468261+01:00",
@@ -102,14 +106,14 @@ can be processed line by line as each item is written one to a line.
 		fsrc := cmd.NewFsSrc(args)
 		var cipher crypt.Cipher
 		if showEncrypted {
-			fsInfo, configName, _, err := fs.ParseRemote(args[0])
+			fsInfo, _, _, config, err := fs.ConfigFs(args[0])
 			if err != nil {
 				log.Fatalf(err.Error())
 			}
 			if fsInfo.Name != "crypt" {
 				log.Fatalf("The remote needs to be of type \"crypt\"")
 			}
-			cipher, err = crypt.NewCipher(configName)
+			cipher, err = crypt.NewCipher(config)
 			if err != nil {
 				log.Fatalf(err.Error())
 			}
@@ -146,6 +150,23 @@ can be processed line by line as each item is written one to a line.
 					if do, ok := entry.(fs.IDer); ok {
 						item.ID = do.ID()
 					}
+					if showOrigIDs {
+						cur := entry
+						for {
+							u, ok := cur.(fs.ObjectUnWrapper)
+							if !ok {
+								break // not a wrapped object, use current id
+							}
+							next := u.UnWrap()
+							if next == nil {
+								break // no base object found, use current id
+							}
+							cur = next
+						}
+						if do, ok := cur.(fs.IDer); ok {
+							item.OrigID = do.ID()
+						}
+					}
 					switch x := entry.(type) {
 					case fs.Directory:
 						item.IsDir = true
@@ -189,7 +189,7 @@ var _ fusefs.NodeLinker = (*Dir)(nil)

 // Link creates a new directory entry in the receiver based on an
 // existing Node. Receiver must be a directory.
-func (d *Dir) Link(ctx context.Context, req *fuse.LinkRequest, old fusefs.Node) (new fusefs.Node, err error) {
-	defer log.Trace(d, "req=%v, old=%v", req, old)("new=%v, err=%v", &new, &err)
+func (d *Dir) Link(ctx context.Context, req *fuse.LinkRequest, old fusefs.Node) (newNode fusefs.Node, err error) {
+	defer log.Trace(d, "req=%v, old=%v", req, old)("new=%v, err=%v", &newNode, &err)
 	return nil, fuse.ENOSYS
 }
@@ -9,6 +9,7 @@ import (

 	"bazil.org/fuse"
 	fusefs "bazil.org/fuse/fs"
+	"github.com/ncw/rclone/cmd/mountlib"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/log"
 	"github.com/ncw/rclone/vfs"
@@ -72,6 +73,9 @@ func (f *FS) Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.Sta
 	if free >= 0 {
 		resp.Bavail = uint64(free) / blockSize
 	}
+	mountlib.ClipBlocks(&resp.Blocks)
+	mountlib.ClipBlocks(&resp.Bfree)
+	mountlib.ClipBlocks(&resp.Bavail)
 	return nil
 }

@@ -5,6 +5,7 @@
 package mount

 import (
+	"fmt"
 	"os"
 	"os/signal"
 	"syscall"
@@ -63,6 +64,9 @@ func mountOptions(device string) (options []fuse.MountOption) {
 	if mountlib.WritebackCache {
 		options = append(options, fuse.WritebackCache())
 	}
+	if mountlib.DaemonTimeout != 0 {
+		options = append(options, fuse.DaemonTimeout(fmt.Sprint(int(mountlib.DaemonTimeout.Seconds()))))
+	}
 	if len(mountlib.ExtraOptions) > 0 {
 		fs.Errorf(nil, "-o/--option not supported with this FUSE backend")
 	}
@@ -136,7 +140,7 @@ func Mount(f fs.Fs, mountpoint string) error {
 	signal.Notify(sigHup, syscall.SIGHUP)
 	atexit.IgnoreSignals()

-	if err := sdnotify.SdNotifyReady(); err != nil && err != sdnotify.SdNotifyNoSocket {
+	if err := sdnotify.Ready(); err != nil && err != sdnotify.ErrSdNotifyNoSocket {
 		return errors.Wrap(err, "failed to notify systemd")
 	}

@@ -161,7 +165,7 @@ waitloop:
 		}
 	}

-	_ = sdnotify.SdNotifyStopping()
+	_ = sdnotify.Stopping()
 	if err != nil {
 		return errors.Wrap(err, "failed to umount FUSE fs")
 	}
@@ -10,6 +10,7 @@ import (

 	"github.com/ncw/rclone/cmd"
 	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/fs/config"
 	"github.com/ncw/rclone/fs/config/flags"
 	"github.com/ncw/rclone/vfs"
 	"github.com/ncw/rclone/vfs/vfsflags"
@@ -31,8 +32,9 @@ var (
 	ExtraFlags         []string
 	AttrTimeout        = 1 * time.Second // how long the kernel caches attribute for
 	VolumeName         string
-	NoAppleDouble      = true  // use noappledouble by default
-	NoAppleXattr       = false // do not use noapplexattr by default
+	NoAppleDouble      = true        // use noappledouble by default
+	NoAppleXattr       = false       // do not use noapplexattr by default
+	DaemonTimeout      time.Duration // OSXFUSE only
 )

 // Check is folder is empty
@@ -215,6 +217,11 @@ be copied to the vfs cache before opening with --vfs-cache-mode full.
 ` + vfs.Help,
 		Run: func(command *cobra.Command, args []string) {
 			cmd.CheckArgs(2, 2, command, args)
+
+			if Daemon {
+				config.PassConfigKeyForDaemonization = true
+			}
+
 			fdst := cmd.NewFsDir(args)

 			// Show stats if the user has specifically requested them
@@ -274,6 +281,7 @@ be copied to the vfs cache before opening with --vfs-cache-mode full.
 	flags.StringArrayVarP(flagSet, &ExtraFlags, "fuse-flag", "", []string{}, "Flags or arguments to be passed direct to libfuse/WinFsp. Repeat if required.")
 	flags.BoolVarP(flagSet, &Daemon, "daemon", "", Daemon, "Run mount as a daemon (background mode).")
 	flags.StringVarP(flagSet, &VolumeName, "volname", "", VolumeName, "Set the volume name (not supported by all OSes).")
+	flags.DurationVarP(flagSet, &DaemonTimeout, "daemon-timeout", "", DaemonTimeout, "Time limit for rclone to respond to kernel (not supported by all OSes).")

 	if runtime.GOOS == "darwin" {
 		flags.BoolVarP(flagSet, &NoAppleDouble, "noappledouble", "", NoAppleDouble, "Sets the OSXFUSE option noappledouble.")
@@ -285,3 +293,22 @@ be copied to the vfs cache before opening with --vfs-cache-mode full.

 	return commandDefintion
 }
+
+// ClipBlocks clips the blocks pointed to to the OS max
+func ClipBlocks(b *uint64) {
+	var max uint64
+	switch runtime.GOOS {
+	case "windows":
+		max = (1 << 43) - 1
+	case "darwin":
+		// OSX FUSE only supports 32 bit number of blocks
+		// https://github.com/osxfuse/osxfuse/issues/396
+		max = (1 << 32) - 1
+	default:
+		// no clipping
+		return
+	}
+	if *b > max {
+		*b = max
+	}
+}
@@ -143,7 +143,7 @@ func TestDirModTime(t *testing.T) {
 	run.skipIfNoFUSE(t)

 	run.mkdir(t, "dir")
-	mtime := time.Date(2012, 11, 18, 17, 32, 31, 0, time.UTC)
+	mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
 	err := os.Chtimes(run.path("dir"), mtime, mtime)
 	require.NoError(t, err)

@@ -16,7 +16,7 @@ func TestFileModTime(t *testing.T) {

 	run.createFile(t, "file", "123")

-	mtime := time.Date(2012, 11, 18, 17, 32, 31, 0, time.UTC)
+	mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
 	err := os.Chtimes(run.path("file"), mtime, mtime)
 	require.NoError(t, err)

@@ -41,7 +41,7 @@ func TestFileModTimeWithOpenWriters(t *testing.T) {
 		t.Skip("Skipping test on Windows")
 	}

-	mtime := time.Date(2012, 11, 18, 17, 32, 31, 0, time.UTC)
+	mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
 	filepath := run.path("cp-archive-test")

 	f, err := osCreate(filepath)
@@ -0,0 +1,118 @@
+// Show the dynamic progress bar
+
+package cmd
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"strings"
+	"sync"
+	"time"
+
+	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/fs/accounting"
+	"github.com/ncw/rclone/fs/log"
+	"golang.org/x/crypto/ssh/terminal"
+)
+
+const (
+	// interval between progress prints
+	defaultProgressInterval = 500 * time.Millisecond
+	// time format for logging
+	logTimeFormat = "2006-01-02 15:04:05"
+)
+
+// startProgress starts the progress bar printing
+//
+// It returns a channel which should be closed to stop the stats.
+func startProgress() chan struct{} {
+	stopStats := make(chan struct{})
+	oldLogPrint := fs.LogPrint
+	if !log.Redirected() {
+		// Intercept the log calls if not logging to file or syslog
+		fs.LogPrint = func(level fs.LogLevel, text string) {
+			printProgress(fmt.Sprintf("%s %-6s: %s", time.Now().Format(logTimeFormat), level, text))
+
+		}
+	}
+	go func() {
+		progressInterval := defaultProgressInterval
+		if ShowStats() {
+			progressInterval = *statsInterval
+		}
+		ticker := time.NewTicker(progressInterval)
+		for {
+			select {
+			case <-ticker.C:
+				printProgress("")
+			case <-stopStats:
+				ticker.Stop()
+				fs.LogPrint = oldLogPrint
+				fmt.Println("")
+				return
+			}
+		}
+	}()
+	return stopStats
+}
+
+// VT100 codes
+const (
+	eraseLine         = "\x1b[2K"
+	moveToStartOfLine = "\x1b[0G"
+	moveUp            = "\x1b[A"
+)
+
+// state for the progress printing
+var (
+	nlines     = 0 // number of lines in the previous stats block
+	progressMu sync.Mutex
+)
+
+// printProgress prings the progress with an optional log
+func printProgress(logMessage string) {
+	progressMu.Lock()
+	defer progressMu.Unlock()
+
+	var buf bytes.Buffer
+	w, h, err := terminal.GetSize(int(os.Stdout.Fd()))
+	if err != nil {
+		w, h = 80, 25
+	}
+	_ = h
+	stats := strings.TrimSpace(accounting.Stats.String())
+	logMessage = strings.TrimSpace(logMessage)
+
+	out := func(s string) {
+		buf.WriteString(s)
+	}
+
+	if logMessage != "" {
+		out("\n")
+		out(moveUp)
+	}
+	// Move to the start of the block we wrote erasing all the previous lines
+	for i := 0; i < nlines-1; i++ {
+		out(eraseLine)
+		out(moveUp)
+	}
+	out(eraseLine)
+	out(moveToStartOfLine)
+	if logMessage != "" {
+		out(eraseLine)
+		out(logMessage + "\n")
+	}
+	fixedLines := strings.Split(stats, "\n")
+	nlines = len(fixedLines)
+	for i, line := range fixedLines {
+		if len(line) > w {
+			line = line[:w]
+		}
+		out(line)
+		if i != nlines-1 {
+			out("\n")
+		}
+	}
+	writeToTerminal(buf.Bytes())
+}
@@ -0,0 +1,9 @@
+//+build !windows
+
+package cmd
+
+import "os"
+
+func writeToTerminal(b []byte) {
+	_, _ = os.Stdout.Write(b)
+}
@@ -0,0 +1,28 @@
+//+build windows
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"sync"
+
+	ansiterm "github.com/Azure/go-ansiterm"
+	"github.com/Azure/go-ansiterm/winterm"
+)
+
+var (
+	initAnsiParser sync.Once
+	ansiParser     *ansiterm.AnsiParser
+)
+
+func writeToTerminal(b []byte) {
+	initAnsiParser.Do(func() {
+		winEventHandler := winterm.CreateWinEventHandler(os.Stdout.Fd(), os.Stdout)
+		ansiParser = ansiterm.CreateParser("Ground", winEventHandler)
+	})
+	_, err := ansiParser.Parse(b)
+	if err != nil {
+		_, _ = fmt.Fprintf(os.Stderr, "\n*** Error from ANSI parser: %v\n", err)
+	}
+}
@@ -0,0 +1,30 @@
+package reveal
+
+import (
+	"fmt"
+
+	"github.com/ncw/rclone/cmd"
+	"github.com/ncw/rclone/fs/config/obscure"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	cmd.Root.AddCommand(commandDefintion)
+}
+
+var commandDefintion = &cobra.Command{
+	Use:   "reveal password",
+	Short: `Reveal obscured password from rclone.conf`,
+	Run: func(command *cobra.Command, args []string) {
+		cmd.CheckArgs(1, 1, command, args)
+		cmd.Run(false, false, command, func() error {
+			revealed, err := obscure.Reveal(args[0])
+			if err != nil {
+				return err
+			}
+			fmt.Println(revealed)
+			return nil
+		})
+	},
+	Hidden: true,
+}
@@ -6,13 +6,13 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"path"
 	"regexp"
 	"strconv"
 	"strings"
+
 	"time"

 	"github.com/ncw/rclone/cmd"
@@ -21,7 +21,6 @@ import (
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/accounting"
 	"github.com/ncw/rclone/fs/fserrors"
-	"github.com/ncw/rclone/fs/object"
 	"github.com/ncw/rclone/fs/operations"
 	"github.com/ncw/rclone/fs/walk"
 	"github.com/spf13/cobra"
@@ -326,46 +325,18 @@ func (s *server) postObject(w http.ResponseWriter, r *http.Request, remote strin
 		if err == nil {
 			fs.Errorf(remote, "Post request: file already exists, refusing to overwrite in append-only mode")
 			http.Error(w, http.StatusText(http.StatusForbidden), http.StatusForbidden)
+
 			return
 		}
 	}

-	// fs.Debugf(s.f, "content length = %d", r.ContentLength)
-	if r.ContentLength >= 0 {
-		// Size known use Put
-		accounting.Stats.Transferring(remote)
-		body := ioutil.NopCloser(r.Body)                                   // we let the server close the body
-		in := accounting.NewAccountSizeName(body, r.ContentLength, remote) // account the transfer (no buffering)
-		var err error
-		defer func() {
-			closeErr := in.Close()
-			if closeErr != nil {
-				fs.Errorf(remote, "Post request: close failed: %v", closeErr)
-				if err == nil {
-					err = closeErr
-				}
-			}
-			ok := err == nil
-			accounting.Stats.DoneTransferring(remote, err == nil)
-			if !ok {
-				accounting.Stats.Error(err)
-			}
-		}()
-		info := object.NewStaticObjectInfo(remote, time.Now(), r.ContentLength, true, nil, s.f)
-		_, err = s.f.Put(in, info)
-		if err != nil {
-			fs.Errorf(remote, "Post request put error: %v", err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-			return
-		}
-	} else {
-		// Size unknown use Rcat
-		_, err := operations.Rcat(s.f, remote, r.Body, time.Now())
-		if err != nil {
-			fs.Errorf(remote, "Post request rcat error: %v", err)
-			http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
-			return
-		}
+	_, err := operations.RcatSize(s.f, remote, r.Body, r.ContentLength, time.Now())
+	if err != nil {
+		accounting.Stats.Error(err)
+		fs.Errorf(remote, "Post request rcat error: %v", err)
+		http.Error(w, http.StatusText(http.StatusInternalServerError), http.StatusInternalServerError)
+
+		return
 	}
 }

@@ -1,8 +1,5 @@
 package webdav

-// FIXME need to fix directory listings reading each file - make an
-// override for getcontenttype property?
-
 import (
 	"net/http"
 	"os"
@@ -11,6 +8,7 @@ import (
 	"github.com/ncw/rclone/cmd/serve/httplib"
 	"github.com/ncw/rclone/cmd/serve/httplib/httpflags"
 	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/fs/log"
 	"github.com/ncw/rclone/vfs"
 	"github.com/ncw/rclone/vfs/vfsflags"
@@ -20,9 +18,15 @@ import (
 	"golang.org/x/net/webdav"
 )

+var (
+	hashName string
+	hashType = hash.None
+)
+
 func init() {
 	httpflags.AddFlags(Command.Flags())
 	vfsflags.AddFlags(Command.Flags())
+	Command.Flags().StringVar(&hashName, "etag-hash", "", "Which hash to use for the ETag, or auto or blank for off")
 }

 // Command definition for cobra
@@ -35,17 +39,41 @@ remote over HTTP via the webdav protocol. This can be viewed with a
 webdav client or you can make a remote of type webdav to read and
 write it.

-NB at the moment each directory listing reads the start of each file
-which is undesirable: see https://github.com/golang/go/issues/22577
+### Webdav options
+
+#### --etag-hash 
+
+This controls the ETag header.  Without this flag the ETag will be
+based on the ModTime and Size of the object.
+
+If this flag is set to "auto" then rclone will choose the first
+supported hash on the backend or you can use a named hash such as
+"MD5" or "SHA-1".
+
+Use "rclone hashsum" to see the full list.
+
 ` + httplib.Help + vfs.Help,
-	Run: func(command *cobra.Command, args []string) {
+	RunE: func(command *cobra.Command, args []string) error {
 		cmd.CheckArgs(1, 1, command, args)
 		f := cmd.NewFsSrc(args)
+		hashType = hash.None
+		if hashName == "auto" {
+			hashType = f.Hashes().GetOne()
+		} else if hashName != "" {
+			err := hashType.Set(hashName)
+			if err != nil {
+				return err
+			}
+		}
+		if hashType != hash.None {
+			fs.Debugf(f, "Using hash %v for ETag", hashType)
+		}
 		cmd.Run(false, false, command, func() error {
 			w := newWebDAV(f, &httpflags.Opt)
 			w.serve()
 			return nil
 		})
+		return nil
 	},
 }

@@ -116,7 +144,11 @@ func (w *WebDAV) Mkdir(ctx context.Context, name string, perm os.FileMode) (err
 // OpenFile opens a file or a directory
 func (w *WebDAV) OpenFile(ctx context.Context, name string, flags int, perm os.FileMode) (file webdav.File, err error) {
 	defer log.Trace(name, "flags=%v, perm=%v", flags, perm)("err = %v", &err)
-	return w.vfs.OpenFile(name, flags, perm)
+	f, err := w.vfs.OpenFile(name, flags, perm)
+	if err != nil {
+		return nil, err
+	}
+	return Handle{f}, nil
 }

 // RemoveAll removes a file or a directory and its contents
@@ -142,8 +174,84 @@ func (w *WebDAV) Rename(ctx context.Context, oldName, newName string) (err error
 // Stat returns info about the file or directory
 func (w *WebDAV) Stat(ctx context.Context, name string) (fi os.FileInfo, err error) {
 	defer log.Trace(name, "")("fi=%+v, err = %v", &fi, &err)
-	return w.vfs.Stat(name)
+	fi, err = w.vfs.Stat(name)
+	if err != nil {
+		return nil, err
+	}
+	return FileInfo{fi}, nil
 }

-// check interface
-var _ os.FileInfo = vfs.Node(nil)
+// Handle represents an open file
+type Handle struct {
+	vfs.Handle
+}
+
+// Readdir reads directory entries from the handle
+func (h Handle) Readdir(count int) (fis []os.FileInfo, err error) {
+	fis, err = h.Handle.Readdir(count)
+	if err != nil {
+		return nil, err
+	}
+	// Wrap each FileInfo
+	for i := range fis {
+		fis[i] = FileInfo{fis[i]}
+	}
+	return fis, nil
+}
+
+// Stat the handle
+func (h Handle) Stat() (fi os.FileInfo, err error) {
+	fi, err = h.Handle.Stat()
+	if err != nil {
+		return nil, err
+	}
+	return FileInfo{fi}, nil
+}
+
+// FileInfo represents info about a file satisfying os.FileInfo and
+// also some additional interfaces for webdav for ETag and ContentType
+type FileInfo struct {
+	os.FileInfo
+}
+
+// ETag returns an ETag for the FileInfo
+func (fi FileInfo) ETag(ctx context.Context) (etag string, err error) {
+	defer log.Trace(fi, "")("etag=%q, err=%v", &etag, &err)
+	if hashType == hash.None {
+		return "", webdav.ErrNotImplemented
+	}
+	node, ok := (fi.FileInfo).(vfs.Node)
+	if !ok {
+		fs.Errorf(fi, "Expecting vfs.Node, got %T", fi.FileInfo)
+		return "", webdav.ErrNotImplemented
+	}
+	entry := node.DirEntry()
+	o, ok := entry.(fs.Object)
+	if !ok {
+		return "", webdav.ErrNotImplemented
+	}
+	hash, err := o.Hash(hashType)
+	if err != nil || hash == "" {
+		return "", webdav.ErrNotImplemented
+	}
+	return `"` + hash + `"`, nil
+}
+
+// ContentType returns a content type for the FileInfo
+func (fi FileInfo) ContentType(ctx context.Context) (contentType string, err error) {
+	defer log.Trace(fi, "")("etag=%q, err=%v", &contentType, &err)
+	node, ok := (fi.FileInfo).(vfs.Node)
+	if !ok {
+		fs.Errorf(fi, "Expecting vfs.Node, got %T", fi.FileInfo)
+		return "application/octet-stream", nil
+	}
+	entry := node.DirEntry()
+	switch x := entry.(type) {
+	case fs.Object:
+		return fs.MimeType(x), nil
+	case fs.Directory:
+		return "inode/directory", nil
+	}
+	fs.Errorf(fi, "Expecting fs.Object or fs.Directory, got %T", entry)
+	return "application/octet-stream", nil
+}
@@ -16,6 +16,7 @@ import (
 	"github.com/ncw/rclone/cmd/serve/httplib"
 	"github.com/ncw/rclone/fstest"
 	"github.com/stretchr/testify/assert"
+	"golang.org/x/net/webdav"
 )

 const (
@@ -23,6 +24,13 @@ const (
 	testURL         = "http://" + testBindAddress + "/"
 )

+// check interfaces
+var (
+	_ os.FileInfo         = FileInfo{nil}
+	_ webdav.ETager       = FileInfo{nil}
+	_ webdav.ContentTyper = FileInfo{nil}
+)
+
 // TestWebDav runs the webdav server then runs the unit tests for the
 // webdav remote against it.
 func TestWebDav(t *testing.T) {
@@ -1,19 +1,196 @@
 package version

 import (
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"regexp"
+	"strconv"
+	"strings"
+	"time"
+
 	"github.com/ncw/rclone/cmd"
+	"github.com/ncw/rclone/fs"
+	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
 )

+var (
+	check = false
+)
+
 func init() {
 	cmd.Root.AddCommand(commandDefinition)
+	flags := commandDefinition.Flags()
+	flags.BoolVarP(&check, "check", "", false, "Check for new version.")
 }

 var commandDefinition = &cobra.Command{
 	Use:   "version",
 	Short: `Show the version number.`,
+	Long: `
+Show the version number, the go version and the architecture.
+
+Eg
+
+    $ rclone version
+    rclone v1.41
+    - os/arch: linux/amd64
+    - go version: go1.10
+
+If you supply the --check flag, then it will do an online check to
+compare your version with the latest release and the latest beta.
+
+    $ rclone version --check
+    yours:  1.42.0.6
+    latest: 1.42          (released 2018-06-16)
+    beta:   1.42.0.5      (released 2018-06-17)
+
+Or
+
+    $ rclone version --check
+    yours:  1.41
+    latest: 1.42          (released 2018-06-16)
+      upgrade: https://downloads.rclone.org/v1.42
+    beta:   1.42.0.5      (released 2018-06-17)
+      upgrade: https://beta.rclone.org/v1.42-005-g56e1e820
+
+`,
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(0, 0, command, args)
-		cmd.ShowVersion()
+		if check {
+			checkVersion()
+		} else {
+			cmd.ShowVersion()
+		}
 	},
 }
+
+var parseVersion = regexp.MustCompile(`^(?:rclone )?v(\d+)\.(\d+)(?:\.(\d+))?(?:-(\d+)(?:-(g[\wβ-]+))?)?$`)
+
+type version []int
+
+func newVersion(in string) (v version, err error) {
+	r := parseVersion.FindStringSubmatch(in)
+	if r == nil {
+		return v, errors.Errorf("failed to match version string %q", in)
+	}
+	atoi := func(s string) int {
+		i, err := strconv.Atoi(s)
+		if err != nil {
+			fs.Errorf(nil, "Failed to parse %q as int from %q: %v", s, in, err)
+		}
+		return i
+	}
+	v = version{
+		atoi(r[1]), // major
+		atoi(r[2]), // minor
+	}
+	if r[3] != "" {
+		v = append(v, atoi(r[3])) // patch
+	} else if r[4] != "" {
+		v = append(v, 0) // patch
+	}
+	if r[4] != "" {
+		v = append(v, atoi(r[4])) // dev
+	}
+	return v, nil
+}
+
+// String converts v to a string
+func (v version) String() string {
+	var out []string
+	for _, vv := range v {
+		out = append(out, fmt.Sprint(vv))
+	}
+	return strings.Join(out, ".")
+}
+
+// cmp compares two versions returning >0, <0 or 0
+func (v version) cmp(o version) (d int) {
+	n := len(v)
+	if n > len(o) {
+		n = len(o)
+	}
+	for i := 0; i < n; i++ {
+		d = v[i] - o[i]
+		if d != 0 {
+			return d
+		}
+	}
+	return len(v) - len(o)
+}
+
+// getVersion gets the version by checking the download repository passed in
+func getVersion(url string) (v version, vs string, date time.Time, err error) {
+	resp, err := http.Get(url)
+	if err != nil {
+		return v, vs, date, err
+	}
+	defer fs.CheckClose(resp.Body, &err)
+	if resp.StatusCode != http.StatusOK {
+		return v, vs, date, errors.New(resp.Status)
+	}
+	bodyBytes, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return v, vs, date, err
+	}
+	vs = strings.TrimSpace(string(bodyBytes))
+	if strings.HasPrefix(vs, "rclone ") {
+		vs = vs[7:]
+	}
+	vs = strings.TrimRight(vs, "β")
+	date, err = http.ParseTime(resp.Header.Get("Last-Modified"))
+	if err != nil {
+		return v, vs, date, err
+	}
+	v, err = newVersion(vs)
+	return v, vs, date, err
+}
+
+// check the current version against available versions
+func checkVersion() {
+	// Get Current version
+	currentVersion := fs.Version
+	currentIsGit := strings.HasSuffix(currentVersion, "-DEV")
+	if currentIsGit {
+		currentVersion = currentVersion[:len(currentVersion)-4]
+	}
+	vCurrent, err := newVersion(currentVersion)
+	if err != nil {
+		fs.Errorf(nil, "Failed to get parse version: %v", err)
+	}
+	if currentIsGit {
+		vCurrent = append(vCurrent, 999, 999)
+	}
+
+	const timeFormat = "2006-01-02"
+
+	printVersion := func(what, url string) {
+		v, vs, t, err := getVersion(url + "version.txt")
+		if err != nil {
+			fs.Errorf(nil, "Failed to get rclone %s version: %v", what, err)
+			return
+		}
+		fmt.Printf("%-8s%-13v %20s\n",
+			what+":",
+			v,
+			"(released "+t.Format(timeFormat)+")",
+		)
+		if v.cmp(vCurrent) > 0 {
+			fmt.Printf("  upgrade: %s\n", url+vs)
+		}
+	}
+	fmt.Printf("yours:  %-13s\n", vCurrent)
+	printVersion(
+		"latest",
+		"https://downloads.rclone.org/",
+	)
+	printVersion(
+		"beta",
+		"https://beta.rclone.org/",
+	)
+	if currentIsGit {
+		fmt.Println("Your version is compiled from git so comparisons may be wrong.")
+	}
+}
@@ -1,8 +1,10 @@
 package version

 import (
+	"fmt"
 	"io/ioutil"
 	"os"
+	"runtime"
 	"testing"

 	"github.com/ncw/rclone/cmd"
@@ -20,7 +22,9 @@ func TestVersionWorksWithoutAccessibleConfigFile(t *testing.T) {
 		assert.NoError(t, err)
 	}()
 	assert.NoError(t, tempFile.Close())
-	assert.NoError(t, os.Chmod(path, 0000))
+	if runtime.GOOS != "windows" {
+		assert.NoError(t, os.Chmod(path, 0000))
+	}
 	// re-wire
 	oldOsStdout := os.Stdout
 	oldConfigPath := config.ConfigPath
@@ -36,8 +40,71 @@ func TestVersionWorksWithoutAccessibleConfigFile(t *testing.T) {
 		assert.NoError(t, cmd.Root.Execute())
 	})

-	cmd.Root.SetArgs([]string{"--version"})
-	assert.NotPanics(t, func() {
-		assert.NoError(t, cmd.Root.Execute())
-	})
+	// This causes rclone to exit and the tests to stop!
+	// cmd.Root.SetArgs([]string{"--version"})
+	// assert.NotPanics(t, func() {
+	// 	assert.NoError(t, cmd.Root.Execute())
+	// })
+}
+
+func TestVersionNew(t *testing.T) {
+	for _, test := range []struct {
+		in      string
+		want    version
+		wantErr bool
+	}{
+		{"v1.41", version{1, 41}, false},
+		{"rclone v1.41", version{1, 41}, false},
+		{"rclone v1.41.23", version{1, 41, 23}, false},
+		{"rclone v1.41.23-100", version{1, 41, 23, 100}, false},
+		{"rclone v1.41-100", version{1, 41, 0, 100}, false},
+		{"rclone v1.41.23-100-g12312a", version{1, 41, 23, 100}, false},
+		{"rclone v1.41-100-g12312a", version{1, 41, 0, 100}, false},
+		{"rclone v1.42-005-g56e1e820β", version{1, 42, 0, 5}, false},
+		{"rclone v1.42-005-g56e1e820-feature-branchβ", version{1, 42, 0, 5}, false},
+
+		{"v1.41s", nil, true},
+		{"rclone v1-41", nil, true},
+		{"rclone v1.41.2c3", nil, true},
+		{"rclone v1.41.23-100 potato", nil, true},
+		{"rclone 1.41-100", nil, true},
+		{"rclone v1.41.23-100-12312a", nil, true},
+	} {
+		what := fmt.Sprintf("in=%q", test.in)
+		got, err := newVersion(test.in)
+		if test.wantErr {
+			assert.Error(t, err, what)
+		} else {
+			assert.NoError(t, err, what)
+		}
+		assert.Equal(t, test.want, got, what)
+	}
+
+}
+
+func TestVersionCmp(t *testing.T) {
+	for _, test := range []struct {
+		a, b version
+		want int
+	}{
+		{version{1}, version{1}, 0},
+		{version{1}, version{2}, -1},
+		{version{2}, version{1}, 1},
+		{version{2}, version{2, 1}, -1},
+		{version{2, 1}, version{2}, 1},
+		{version{2, 1}, version{2, 1}, 0},
+		{version{2, 1}, version{2, 2}, -1},
+		{version{2, 2}, version{2, 1}, 1},
+	} {
+		got := test.a.cmp(test.b)
+		if got < 0 {
+			got = -1
+		} else if got > 0 {
+			got = 1
+		}
+		assert.Equal(t, test.want, got, fmt.Sprintf("%v cmp %v", test.a, test.b))
+		// test the reverse
+		got = -test.b.cmp(test.a)
+		assert.Equal(t, test.want, got, fmt.Sprintf("%v cmp %v", test.b, test.a))
+	}
 }
@@ -13,7 +13,7 @@ Rclone

 Rclone is a command line program to sync files and directories to and from:

-* {{< provider name="Amazon Drive" home="https://www.amazon.com/clouddrive" config="/amazonclouddrive/" >}}
+* {{< provider name="Amazon Drive" home="https://www.amazon.com/clouddrive" config="/amazonclouddrive/" >}} ([See note](/amazonclouddrive/#status))
 * {{< provider name="Amazon S3" home="https://aws.amazon.com/s3/" config="/s3/" >}}
 * {{< provider name="Backblaze B2" home="https://www.backblaze.com/b2/cloud-storage.html" config="/b2/" >}}
 * {{< provider name="Box" home="https://www.box.com/" config="/box/" >}}
@@ -26,6 +26,7 @@ Rclone is a command line program to sync files and directories to and from:
 * {{< provider name="Google Drive" home="https://www.google.com/drive/" config="/drive/" >}}
 * {{< provider name="HTTP" home="https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol" config="/http/" >}}
 * {{< provider name="Hubic" home="https://hubic.com/" config="/hubic/" >}}
+* {{< provider name="Jottacloud" home="https://www.jottacloud.com/en/" config="/jottacloud/" >}}
 * {{< provider name="IBM COS S3" home="http://www.ibm.com/cloud/object-storage" config="/s3/#ibm-cos-s3" >}}
 * {{< provider name="Memset Memstore" home="https://www.memset.com/cloud/storage/" config="/swift/" >}}
 * {{< provider name="Mega" home="https://mega.nz/" config="/mega/" >}}
@@ -7,9 +7,24 @@ date: "2017-06-10"
 <i class="fa fa-amazon"></i> Amazon Drive
 -----------------------------------------

-Paths are specified as `remote:path`
+Amazon Drive, formerly known as Amazon Cloud Drive, is a cloud storage
+service run by Amazon for consumers.

-Paths may be as deep as required, eg `remote:directory/subdirectory`.
+## Status
+
+**Important:** rclone supports Amazon Drive only if you have your own
+set of API keys. Unfortunately the [Amazon Drive developer
+program](https://developer.amazon.com/amazon-drive) is now closed to
+new entries so if you don't already have your own set of keys you will
+not be able to use rclone with Amazon Drive.
+
+For the history on why rclone no longer has a set of Amazon Drive API
+keys see [the forum](https://forum.rclone.org/t/rclone-has-been-banned-from-amazon-drive/2314).
+
+If you happen to know anyone who works at Amazon then please ask them
+to re-instate rclone into the Amazon Drive developer program - thanks!
+
+## Setup

 The initial setup for Amazon Drive involves getting a token from
 Amazon which you need to do in your browser.  `rclone config` walks
@@ -21,10 +36,8 @@ Amazon credentials out of the source code.  The proxy runs in Google's
 very secure App Engine environment and doesn't store any credentials
 which pass through it.

-**NB** rclone doesn't not currently have its own Amazon Drive
-credentials (see [the
-forum](https://forum.rclone.org/t/rclone-has-been-banned-from-amazon-drive/)
-for why) so you will either need to have your own `client_id` and
+Since rclone doesn't currently have its own Amazon Drive credentials
+so you will either need to have your own `client_id` and
 `client_secret` with Amazon Drive, or use a a third party ouath proxy
 in which case you will need to enter `client_id`, `client_secret`,
 `auth_url` and `token_url`.
@@ -171,3 +171,18 @@ Contributors
  * themylogin <themylogin@gmail.com>
  * Onno Zweers <onno.zweers@surfsara.nl>
  * Jasper Lievisse Adriaanse <jasper@humppa.nl>
+  * sandeepkru <sandeep.ummadi@gmail.com>
+  * HerrH <atomtigerzoo@users.noreply.github.com>
+  * Andrew <4030760+sparkyman215@users.noreply.github.com>
+  * dan smith <XX1011@gmail.com>
+  * Oleg Kovalov <iamolegkovalov@gmail.com>
+  * Ruben Vandamme <github-com-00ff86@vandamme.email>
+  * Cnly <minecnly@gmail.com>
+  * Andres Alvarez <1671935+kir4h@users.noreply.github.com>
+  * reddi1 <xreddi@gmail.com>
+  * Matt Tucker <matthewtckr@gmail.com>
+  * Sebastian Bünger <buengese@gmail.com>
+  * Martin Polden <mpolden@mpolden.no>
+  * Alex Chen <Cnly@users.noreply.github.com>
+  * Denis <deniskovpen@gmail.com>
+  * bsteiss <35940619+bsteiss@users.noreply.github.com>
@@ -125,23 +125,20 @@ Rclone has 3 ways of authenticating with Azure Blob Storage:

 This is the most straight forward and least flexible way.  Just fill in the `account` and `key` lines and leave the rest blank.

-#### Connection string
-
-This supports all the possible connection string variants.  Leave `account`, `key` and `sas_url` blank and put the connection string into the `connection_string` configuration parameter.
-
-Use this method if using an account level SAS; the Azure Portal shows connection strings you can cut and paste.
-
 #### SAS URL

-This only for a container level SAS URL - it does not work with an account level SAS URL. For account level SAS use the connection string method.
+This can be an account level SAS URL or container level SAS URL

-To use it leave `account`, `key` and `connection_string` blank and fill in `sas_url`.
+To use it leave `account`, `key`  blank and fill in `sas_url`.

+Account level SAS URL or container level SAS URL can be obtained from Azure portal or Azure Storage Explorer.
 To get a container level SAS URL right click on a container in the Azure Blob explorer in the Azure portal.

-You will only be able to use the container specified in the SAS URL with rclone, eg
+If You use container level SAS URL, rclone operations are permitted only on particular container, eg

-    rclone ls azureblob:container
+    rclone ls azureblob:container or rclone ls azureblob:
+
+Since container name already exists in SAS URL, you can leave it empty as well.

 However these will not work

@@ -187,6 +184,17 @@ Upload chunk size.  Default 4MB.  Note that this is stored in memory
 and there may be up to `--transfers` chunks stored at once in memory.
 This can be at most 100MB.

+#### --azureblob-access-tier=Hot/Cool/Archive ####
+
+Azure storage supports blob tiering, you can configure tier in advanced
+settings or supply flag while performing data transfer operations.
+If there is no `access tier` specified, rclone doesn't apply any tier.
+rclone performs `Set Tier` operation on blobs while uploading, if objects
+are not modified, specifying `access tier` to new one will have no effect.
+If blobs are in `archive tier` at remote, trying to perform data transfer
+operations from remote will not be allowed. User should first restore by
+tiering blob to `Hot` or `Cool`.
+
 ### Limitations ###

 MD5 sums are only uploaded with chunked files if the source has an MD5
@@ -55,7 +55,7 @@ Choose a number from below, or type in your own value
 13 / Yandex Disk
   \ "yandex"
 Storage> 3
-Account ID
+Account ID or Application Key ID
 account> 123456789abc
 Application Key
 key> 0123456789abcdef0123456789abcdef0123456789
@@ -80,7 +80,7 @@ See all buckets

    rclone lsd remote:

-Make a new bucket
+Create a new bucket

    rclone mkdir remote:bucket

@@ -93,6 +93,21 @@ excess files in the bucket.

    rclone sync /home/local/directory remote:bucket

+### Application Keys ###
+
+B2 supports multiple [Application Keys for different access permission
+to B2 Buckets](https://www.backblaze.com/b2/docs/application_keys.html).
+
+You can use these with rclone too.
+
+Follow Backblaze's docs to create an Application Key with the required
+permission and add the `Application Key ID` as the `account` and the
+`Application Key` itself as the `key`.
+
+Note that you must put the Application Key ID as the `account` - you
+can't use the master Account ID.  If you try then B2 will return 401
+errors.
+
 ### --fast-list ###

 This remote supports `--fast-list` which allows you to use fewer