Commit graph

25 commits

Author SHA1 Message Date
nielash
079763f09a bisync: isDir check for deltas
Before this change, if --create-empty-src-dirs was specified, bisync would
include directories in the list of deltas to evaluate by their modtime,
relative to the prior sync. This was unnecessary, as rclone does not yet
support setting modtime for directories.

After this change, we skip directories when comparing modtimes. (In other
words, we care only if a directory is created or deleted, not whether it is
newer or older.)
2024-01-20 14:50:08 -05:00
nielash
978cbf9360 bisync: generate final listing from sync results, not relisting -- fixes #5676
Before this change, if there were changes to sync, bisync listed each path
twice: once before the sync and once after. The second listing caused quite
a lot of problems, in addition to making each run much slower and more
expensive. A serious side-effect was that file changes could slip through
undetected, if they happened to occur while a sync was running (between the
first and second listing snapshots.)

After this change, the second listing is eliminated by getting the underlying
sync operation to report back a list of what it changed. Not only is this more
efficient, but also much more robust to concurrent modifications. It should no
longer be necessary to avoid make changes while it's running -- bisync will
simply learn about those changes next time and handle them on the next run.
Additionally, this also makes --check-sync usable again.

For further discussion, see:
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=5.%20Final%20listings%20should%20be%20created%20from%20initial%20snapshot%20%2B%20deltas%2C%20not%20full%20re%2Dscans%2C%20to%20avoid%20errors%20if%20files%20changed%20during%20sync
2024-01-20 14:50:08 -05:00
nielash
0e5f12126f bisync: merge copies and deletes, support --track-renames and --backup-dir -- fixes #5690 fixes #5685
Before this change, bisync handled copies and deletes in separate operations.
After this change, they are combined in one sync operation, which is faster
and also allows bisync to support --track-renames and --backup-dir.

Bisync uses a --files-from filter containing only the paths bisync has
determined need to be synced. Just like in sync (but in both directions),
if a path is present on the dst but not the src, it's interpreted as a delete
rather than a copy.
2024-01-20 14:50:08 -05:00
nielash
5c7ba0bfd3 bisync: fix tests on macOS
normalizes unicode and ignores .DS_Store files to make testing possible
on macOS
2024-01-20 14:50:08 -05:00
nielash
48ab67f090 bisync: fix dryRun rc parameter being ignored
Before this change, bisync ignored the dryRun parameter (only when specified
via the rc.)

This change fixes the issue, so that the dryRun rc parameter is equivalent to
the --dry-run flag.
2023-09-05 08:53:58 +01:00
nielash
089df7d977 bisync: add rc parameters for new flags
Added rc support for the flags recently introduced in #6971.

createEmptySrcDirs
ignoreListingChecksum
resilient
2023-09-05 08:53:58 +01:00
nielash
0dd0d6a13e bisync: Add support for --create-empty-src-dirs - Fixes #6109
Sync creation and deletion of empty directories.
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=3.%20Bisync%20should%20create/delete%20empty%20directories%20as%20sync%20does%2C%20when%20%2D%2Dcreate%2Dempty%2Dsrc%2Ddirs%20is%20passed

Also fixed an issue causing --resync to erroneously delete empty folders and duplicate files unique to Path2
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=2.%20%2D%2Dresync%20deletes%20data%2C%20contrary%20to%20docs
2023-08-12 17:24:21 +01:00
nielash
e5bde42303 bisync: Add experimental --resilient mode to allow recovery from self-correctable errors
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=2.%20Bisync%20should%20be%20more%20resilient%20to%20self%2Dcorrectable%20errors
2023-08-12 17:24:21 +01:00
nielash
f01a50eb47 bisync: Add new --ignore-listing-checksum flag to distinguish from --ignore-checksum
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=6.%20%2D%2Dignore%2Dchecksum%20should%20be%20split%20into%20two%20flags%20for%20separate%20purposes
2023-08-12 17:24:21 +01:00
nielash
5ca61ab705 bisync: equality check before renaming (leave identical files alone)
Improved detection of false positive change conflicts (identical files are now left alone instead of renamed)
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=1.%20Identical%20files%20should%20be%20left%20alone%2C%20even%20if%20new/newer/changed%20on%20both%20sides
2023-08-12 17:24:21 +01:00
nielash
4ac4ce6afd bisync: apply filters correctly during deletes
Fixed an issue causing bisync to consider more files than necessary due to overbroad filters during delete operations
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=5.%20Bisync%20reads%20files%20in%20excluded%20directories%20during%20delete%20operations
2023-08-12 17:24:21 +01:00
nielash
40a874a0d8 bisync: enforce --check-access during --resync
--check-access is now enforced during --resync, preventing data loss in certain user error scenarios
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=%2D%2Dcheck%2Daccess%20doesn%27t%20always%20fail%20when%20it%20should
2023-08-12 17:24:21 +01:00
nielash
f4dd86238d bisync: dry runs no longer commit filter changes
Fixed an issue causing dry runs to inadvertently commit filter changes
https://forum.rclone.org/t/bisync-bugs-and-feature-requests/37636#:~:text=1.%20Dry%20runs%20are%20not%20completely%20dry
2023-08-12 17:24:21 +01:00
Nick Craig-Wood
bff702a6f1 docs: group the global flags and make them appear on command and flags pages
This adds an additional parameter to the creation of each flag. This
specifies one or more flag groups. This **must** be set for global
flags and **must not** be set for local flags.

This causes flags.md to be built with sections to aid comprehension
and it causes the documentation pages for each command (and the
`--help`) to be built showing the flags groups as specified in the
`groups` annotation on the command.

See: https://forum.rclone.org/t/make-docs-for-mortals-not-only-rclone-gurus/39476/
2023-08-02 12:53:09 +01:00
Loren Gordon
3e15a594b7
cat: adds --separator option to cat command
When using `rclone cat` to print the contents of several files, the
user may want to inject some separator between the files, such as a
comma or a newline. This patch adds a `--separator` option to the `cat`
command to make that possible. The default value remains an empty
string, `""`, maintaining the prior behavior of `rclone cat`.

Closes #6968
2023-04-24 12:01:53 +01:00
Nick Craig-Wood
d67ef19f6e bisync: fix maxDelete parameter being ignored via the rc
See: https://forum.rclone.org/t/bisync-maxdelete-api/37215
2023-04-05 14:51:46 +01:00
Dimitri Papadopoulos
cce8936802 cmd: fix typos found by codespell 2023-03-24 11:32:59 +00:00
albertony
6d18f60725 docs: add minimum versions to the command pages 2022-12-03 18:58:55 +01:00
albertony
5d6b8141ec Replace deprecated ioutil
As of Go 1.16, the same functionality is now provided by package io or
package os, and those implementations should be preferred in new code.
2022-11-07 11:41:47 +00:00
Josh Soref
ce3b65e6dc all: fix spelling across the project
* abcdefghijklmnopqrstuvwxyz
* accounting
* additional
* allowed
* almost
* already
* appropriately
* arise
* bandwidth
* behave
* bidirectional
* brackets
* cached
* characters
* cloud
* committing
* concatenating
* configured
* constructs
* current
* cutoff
* deferred
* different
* directory
* disposition
* dropbox
* either way
* error
* excess
* experiments
* explicitly
* externally
* files
* github
* gzipped
* hierarchies
* huffman
* hyphen
* implicitly
* independent
* insensitive
* integrity
* libraries
* literally
* metadata
* mimics
* missing
* modification
* multipart
* multiple
* nightmare
* nonexistent
* number
* obscure
* ourselves
* overridden
* potatoes
* preexisting
* priority
* received
* remote
* replacement
* represents
* reproducibility
* response
* satisfies
* sensitive
* separately
* separator
* specifying
* string
* successful
* synchronization
* syncing
* šenfeld
* take
* temporarily
* testcontents
* that
* the
* themselves
* throttling
* timeout
* transaction
* transferred
* unnecessary
* using
* webbrowser
* which
* with
* workspace

Signed-off-by: Josh Soref <2119212+jsoref@users.noreply.github.com>
2022-08-30 11:16:26 +02:00
Nick Craig-Wood
6fd9e3d717 build: reformat comments to pass go1.19 vet
See: https://go.dev/doc/go1.19#go-doc
2022-08-05 16:35:41 +01:00
Nick Craig-Wood
e43b5ce5e5 Remove github.com/pkg/errors and replace with std library version
This is possible now that we no longer support go1.12 and brings
rclone into line with standard practices in the Go world.

This also removes errors.New and errors.Errorf from lib/errors and
prefers the stdlib errors package over lib/errors.
2021-11-07 11:53:30 +00:00
Ivan Andreev
074234119a bisync: documentation #5164
Co-authored-by: Chris Nelson <stuff@cjnaz.com>
2021-11-01 21:00:27 +03:00
Ivan Andreev
6210e22ab5 bisync: implementation #5164
Fixes #118

Co-authored-by: Chris Nelson <stuff@cjnaz.com>
2021-11-01 21:00:27 +03:00
Ivan Andreev
940e99a929 bisync: test scenarios #5164
Co-authored-by: Chris Nelson <stuff@cjnaz.com>
2021-11-01 21:00:27 +03:00