Arduino

What's new in this version:

New backends:
- Combine multiple remotes in one directory tree
- Hidrive
- Internet Archive
- New S3 providers
- ArvanCloud AOS
- Cloudflare R2
- Huawei OBS
- IDrive e2

New commands:
- test makefile: Create a single file for testing

New Features:
- Metadata framework to read and write system and user metadata on backends
- Implemented initially for local, s3 and internetarchive backends
- --metadata/-M flag to control whether metadata is copied
- --metadata-set flag to specify metadata for uploads
- Thanks to Manz Solutions for sponsoring this work.
- build
- Update to go1.18 and make go1.16 the minimum required version
- Update android go build to 1.18.x and NDK to 23.1.7779620
- All windows binaries now no longer CGO
- Add linux/arm/v6 to docker images
- A huge number of fixes found with staticcheck
- Configurable version suffix independent of version number
- check: Implement --no-traverse and --no-unicode-normalization
- config: Readability improvements
- copyurl: Add --header-filename to honor the HTTP header filename directive
- filter: Allow multiple --exclude-if-present flags
- fshttp: Add --disable-http-keep-alives to disable HTTP Keep Alives
- install.sh
- Set the modes on the files and/or directories on macOS (Michael C Tiernan - MIT-Research Computing Project)
- Pre verify sudo authorization -v before calling curl. (Michael C Tiernan - MIT-Research Computing Project)
- lib/encoder: Add Semicolon encoding
- lsf: Add metadata support with M flag
- lsjson: Add --metadata/-M flag
- ncdu
- Implement multi selection (CrossR)
- Replace termbox with tcell's termbox wrapper (eNV25)
- Display correct path in delete confirmation dialog
- operations
- Speed up hash checking by aborting the other hash if first returns nothing
- Use correct src/dst in some log messages (zzr93)
- rcat: Check checksums by default like copy does
- selfupdate: Replace deprecated x/crypto/openpgp package with ProtonMail/go-crypto
- serve ftp: Check --passive-port arguments are correct
- size: Warn about inaccurate results when objects with unknown size
- sync: Overlap check is now filter-sensitive so --backup-dir can be in the root provided it is filtered (Nick)
- test info: Check file name lengths using 1,2,3,4 byte unicode characters
- test makefile(s): --sparse, --zero, --pattern, --ascii, --chargen flags to control file contents
- Make sure we call the Shutdown method on backends

Fixed:
- accounting: Fix unknown length file transfers counting 3 transfers each (buda)
- ncdu: Fix issue where dir size is summed when file sizes are -1
- sync/copy/move
- Fix --fast-list --create-empty-src-dirs and --exclude
- Fix --max-duration and --cutoff-mode soft
- Fix fs cache unpin
- Set proper exit code for errors that are not low-level retried (e.g. size/timestamp changing)

Mount:
- Support windows/arm64 (may still be problems - see #5828)
- Log IO errors at ERROR level
- Ignore _netdev mount argument

VFS:
- Add --vfs-fast-fingerprint for less accurate but faster fingerprints
- Add --vfs-disk-space-total-size option to manually set the total disk space
- vfscache: Fix fatal error: sync: unlock of unlocked mutex error

Local:
- Fix parsing of --local-nounc flag
- Add Metadata support

Crypt:
- Support metadata

Azure Blob:
- Calculate Chunksize/blocksize to stay below maxUploadParts
- Use chunksize lib to determine chunksize dynamically
- Case insensitive access tier
- Allow remote emulator

B2:
- Add --b2-version-at flag to show file versions at time specified
- Use chunksize lib to determine chunksize dynamically

Chunker:
- Mark as not supporting metadata

Compress:
- Support metadata

Drive:
- Make backend config -o config add a combined AllDrives: remote
- Make --drive-shared-with-me work with shared drives
- Add --drive-resource-key for accessing link-shared files
- Add backend commands exportformats and importformats for debugging
- Fix 404 errors on copy/server side copy objects from public folder
- Update Internal OAuth consent screen docs (Phil Shackleton)
- Moved root_folder_id to advanced section (Abhiraj)

Dropbox:
- Migrate from deprecated api (m8rge)
- Add logs to show when poll interval limits are exceeded
- Fix nil pointer exception on dropbox impersonate user not found

Fichier:
- Parse api error codes and them accordingly

FTP:
- Add support for disable_utf8 option
- Revert to upstream github.com/jlaffaye/ftp from our fork

Google Cloud Storage:
- Add --gcs-no-check-bucket to minimise transactions and perms
- Add --gcs-decompress flag to decompress gzip-encoded files
- by default these will be downloaded compressed (which previously failed)

Hasher:
- Support metadata

HTTP:
- Fix missing response when using custom auth handler

Jottacloud:
- Add support for upload to custom device and mountpoint
- Always store username in config and use it to avoid initial API request
- Fix issue with server-side copy when destination is in trash
- Fix listing output of remote with special characters

Mailru:
- Fix timeout by using int instead of time.Duration for keeping number of seconds

Mega:
- Document using MEGAcmd to help with login failures

Onedrive:
- Implement --poll-interval for onedrive
- Add access scopes option (Sven Gerber)

Opendrive:
- Resolve lag and truncate bugs

Pcloud:
- Fix about with no free space left
- Fix cleanup

S3:
- Use PUT Object instead of presigned URLs to upload single part objects
- Backend restore command to skip non-GLACIER objects
- Use chunksize lib to determine chunksize dynamically
- Retry RequestTimeout errors
- Implement reading and writing of metadata

SFTP:
- Add support for about and hashsum on windows server
- Use vendor-specific VFS statistics extension for about if available
- Add --sftp-chunk-size to control packets sizes for high latency links
- Add --sftp-concurrency to improve high latency transfers
- Add --sftp-set-env option to set environment variables
- Add Hetzner Storage Boxes to supported sftp backends

Storj:
- Fix put which lead to the file being unreadable when using mount

Union:
- Add min_free_space option for lfs/eplfs policies
- Fix uploading files to union of all bucket based remotes
- Fix get free space for remotes which don't support it
- Fix eplus policy to select correct entry for existing files
- Support metadata

Uptobox:
- Fix root path handling

WebDAV:
- Add SharePoint in other specific regions support

Yandex:
- Handle api error on server-side move

Zoho:
- Add Japan and China regions