Provided by: arcanist_0~git20200925-1_all 
NAME
arc - arcanist, a code review and revision management utility
SYNOPSIS
arc command [options] [args] This help file provides a detailed command reference.
COMMAND REFERENCE
alias
alias command
alias command target -- [options]
Supports: cli Create an alias from command to target (optionally, with options). For
example:
arc alias fpatch patch -- --force
...will create a new 'arc' command, 'arc fpatch', which invokes 'arc patch --force
...' when run. NOTE: use "--" before specifying options!
If you start an alias with "!", the remainder of the alias will be invoked as a shell
command. For example, if you want to implement 'arc ls', you can do so like this:
arc alias ls '!ls'
You can now run "arc ls" and it will behave like "ls". Of course, this example is
silly and would make your life worse.
You can not overwrite builtins, including 'alias' itself. The builtin will always
execute, even if it was added after your alias.
To remove an alias, run:
arc alias fpatch
Without any arguments, 'arc alias' will list aliases.
amend [--revision revision_id] [--show]
Supports: git, hg Amend the working copy, synchronizing the local commit message from
Differential.
Supported in Mercurial 2.2 and newer.
--revision revision_id
Use the message from a specific revision. If you do not specify a revision, arc
will guess which revision is in the working copy.
--show
Show the amended commit message, without modifying the working copy.
anoid
There's only one way to find out...
backout
Reverts/backouts on a previous commit. Supports: git, hg
Command is used like this: arc backout <commithash> | <diff revision> Entering a
differential revision will only work if there is only one commit associated with
the revision. This requires your working copy is up to date and that the commit
exists in the working copy.
bookmark [options]
bookmark name [start]
Supports: hg Alias for arc feature.
--by-status
Sort branches by status instead of time.
--output format
With 'json', show features in machine-readable JSON format.
--view-all
Include closed and abandoned revisions.
branch [options]
branch name [start]
Supports: git Alias for arc feature.
--by-status
Sort branches by status instead of time.
--output format
With 'json', show features in machine-readable JSON format.
--view-all
Include closed and abandoned revisions.
browse [options] path ...
browse [options] object ...
Supports: git, hg, svn Open a file or object (like a task or revision) in your web
browser.
$ arc browse README # Open a file in Diffusion.
$ arc browse T123 # View a task.
$ arc browse HEAD # View a symbolic commit.
Set the 'browser' value using 'arc set-config' to select a browser. If no browser is
set, the command will try to guess which browser to use.
--branch branch_name
Default branch name to view on server. Defaults to "master".
--force
Open arguments as paths, even if they do not exist in the working copy.
call-conduit method
Supports: http, https Allows you to make a raw Conduit method call:
- Run this command from a working directory.
- Call parameters are REQUIRED and read as a JSON blob from stdin.
- Results are written to stdout as a JSON blob.
This workflow is primarily useful for writing scripts which integrate with
Phabricator. Examples:
$ echo '{}' | arc call-conduit conduit.ping
$ echo '{"phid":"PHID-FILE-xxxx"}' | arc call-conduit file.download
close task_id [options]
Close a task or otherwise update its status.
--list-statuses
Show available status options and exit.
--message comment, -m comment
Provide a comment with your status change.
--status status, -s status
Specify a new status. Valid status options can be seen with the `list-statuses`
argument.
close-revision [options] revision
Supports: git, hg, svn Close a revision which has been committed (svn) or pushed (git,
hg). You should not normally need to do this: arc commit (svn), arc amend (git, hg),
arc land (git, hg), or repository tracking on the master remote repository should do
it for you. However, if these mechanisms have failed for some reason you can use this
command to manually change a revision status from "Accepted" to "Closed".
--finalize
Close only if the repository is untracked and the revision is accepted. Continue
even if the close can't happen. This is a soft version of '' used by other
workflows.
--quiet
Do not print a success message.
commit [--revision revision_id] [--show]
Supports: svn Commit a revision which has been accepted by a reviewer.
--revision revision_id
Commit a specific revision. If you do not specify a revision, arc will look for
committable revisions.
--show
Show the command which would be issued, but do not actually commit anything.
cover [--rev revision] [path ...]
Supports: svn, git, hg Cover your... professional reputation. Show blame for the lines
you changed in your working copy (svn) or since some commit (hg, git). This will take
a minute because blame takes a minute, especially under SVN.
--rev revision
Supports: git, hg Cover changes since a specific revision.
diff [paths] (svn)
diff [commit] (git, hg)
Supports: git, svn, hg Generate a Differential diff or revision from local changes.
Under git and mercurial, you can specify a commit (like HEAD^^^ or master) and
Differential will generate a diff against the merge base of that commit and your
current working directory parent.
Under svn, you can choose to include only some of the modified files in the working
copy in the diff by specifying their paths. If you omit paths, all changes are
included in the diff.
--add-all, -a
Automatically add all unstaged and uncommitted files to the commit.
--advice
Require excuse for lint advice in addition to lint warnings and errors.
--allow-untracked
Skip checks for untracked files in the working copy.
--amend-all
When linting git repositories, amend HEAD with all patches suggested by lint
without prompting.
--amend-autofixes
When linting git repositories, amend HEAD with autofix patches suggested by lint
without prompting.
--apply-patches
Apply patches suggested by lint to the working copy without prompting.
--base rules
Supports: git, hg Additional rules for determining base revision.
--browse
After creating a diff or revision, open it in a web browser.
--cache bool
0 to disable lint cache, 1 to enable (default).
--cc usernames
When creating a revision, add CCs.
--coverage
Always enable coverage information.
--create
Always create a new revision.
--edit
Supports: git, hg When updating a revision under git, edit revision information
before updating.
--encoding encoding
Attempt to convert non UTF-8 hunks into specified encoding.
--excuse excuse
Provide a prepared in advance excuse for any lints/tests shall they fail.
--head commit
Supports: git Specify the end of the commit range. This disables many
Arcanist/Phabricator features which depend on having access to the working copy.
--ignore-unsound-tests
Ignore unsound test failures without prompting.
--json
Emit machine-readable JSON. EXPERIMENTAL! Probably does not work!
--less-context
Normally, files are diffed with full context: the entire file is sent to
Differential so reviewers can 'show more' and see it. If you are making changes to
very large files with tens of thousands of lines, this may not work well. With
this flag, a diff will be created that has only a few lines of context.
--lintall
Raise all lint warnings, not just those on lines you changed.
--message message, -m message
When updating a revision, use the specified message instead of prompting.
--message-file file, -F file
When creating a revision, read revision information from this file.
--never-apply-patches
Never apply patches suggested by lint.
--no-amend
Never amend commits in the working copy with lint patches.
--no-coverage
Always disable coverage information.
--no-diff
Only run lint and unit tests. Intended for internal use.
--nolint
Do not run lint.
--nounit
Do not run unit tests.
--only
Only generate a diff, without running lint, unit tests, or other auxiliary steps.
See also --preview.
--only-new bool
Display only lint messages not present in the original code.
--plan-changes
Create or update a revision without requesting a code review.
--preview
Instead of creating or updating a revision, only create a diff, which you may
later attach to a revision. This still runs lint unit tests. See also --only.
--raw
Read diff from stdin, not from the working copy. This disables many
Arcanist/Phabricator features which depend on having access to the working copy.
--raw-command command
Generate diff by executing a specified command, not from the working copy. This
disables many Arcanist/Phabricator features which depend on having access to the
working copy.
--reviewers usernames
When creating a revision, add reviewers.
--skip-binaries
Do not upload binaries (like images).
--skip-staging
Do not copy changes to the staging area.
--uncommitted
Supports: hg Suppress warning about uncommitted changes.
--update revision_id
Always update a specific revision.
--use-commit-message commit, -C commit
Supports: git Read revision information from a specific commit.
--verbatim
Supports: hg, git When creating a revision, try to use the working copy commit
message verbatim, without prompting to edit it. When updating a revision, update
some fields from the local commit message.
download file [--as name] [--show]
Supports: filesystems Download a file to local disk, e.g.:
$ arc download F33 # Download file 'F33'
--as name
Save the file with a specific name rather than the default.
--show
Write file to stdout instead of to disk.
export [paths] format (svn)
export [commit_range] format (git, hg)
export --revision revision_id format
export --diff diff_id format
Supports: svn, git, hg Export the local changeset (or a Differential changeset) to a
file, in some format: git diff (--git), unified diff (--unified), or arc bundle
(--arcbundle path) format.
--arcbundle file
Export change as an arc bundle. This format can represent all changes. These
bundles can be applied with 'arc patch'.
--diff diff_id
Instead of exporting changes from the working copy, export them from a
Differential diff.
--encoding encoding
Attempt to convert non UTF-8 patch into specified encoding.
--git
Export change as a git patch. This format is more complete than unified, but less
complete than arc bundles. These patches can be applied with 'git apply' or 'arc
patch'.
--revision revision_id
Instead of exporting changes from the working copy, export them from a
Differential revision.
--unified
Export change as a unified patch. This format is less complete than git patches or
arc bundles. These patches can be applied with 'patch' or 'arc patch'.
feature [options]
feature name [start]
Supports: git, hg A wrapper on 'git branch' or 'hg bookmark'.
Without name, it lists the available branches and their revision status.
With name, it creates or checks out a branch. If the branch name doesn't exist and is
in format D123 then the branch of revision D123 is checked out. Use start to specify
where the new branch will start. Use 'arc.feature.start.default' to set the default
feature start location.
--by-status
Sort branches by status instead of time.
--output format
With 'json', show features in machine-readable JSON format.
--view-all
Include closed and abandoned revisions.
flag [object ...]
flag object --clear
flag object [--edit] [--color color] [--note note]
In the first form, list objects you've flagged. You can provide the names of one or
more objects (Maniphest tasks T[7m#, Differential revisions D[m#, Diffusion references
rXXX???, or PHIDs PHID-XXX-???) to print only flags for those objects.
In the second form, clear an existing flag on one object.
In the third form, create or update a flag on one object. Color defaults to blue and
note to empty, but if you omit both you must pass --edit.
--clear
Delete the flag on an object.
--color color
Set the color of a flag.
--edit
Edit the flag on an object.
--note note
Set the note on a flag.
get-config [options] -- [name ...]
Supports: cli Reads an arc configuration option. With no argument, reads all options.
With --verbose, shows detailed information about one or more options.
--verbose
Show detailed information about options.
help [command]
help --full
Supports: english Shows this help. With command, shows help about a specific command.
--full
Print detailed information about each command.
install-certificate [uri]
Supports: http, https Installs Conduit credentials into your ~/.arcrc for the given
install of Phabricator. You need to do this before you can use 'arc', as it enables
'arc' to link your command-line activity with your account on the web. Run this
command from within a project directory to install that project's certificate, or
specify an explicit URI (like "https://phabricator.example.com/").
land [options] [ref]
Supports: git, hg
Publish an accepted revision after review. This command is the last step in the
standard Differential pre-publish code review workflow.
This command merges and pushes changes associated with an accepted revision that are
currently sitting in ref, which is usually the name of a local branch. Without ref,
the current working copy state will be used.
Under Git: branches, tags, and arbitrary commits (detached HEADs) may be landed.
Under Mercurial: branches and bookmarks may be landed, but only onto a target of the
same type. See T3855.
The workflow selects a target branch to land onto and a remote where the change will
be pushed to.
A target branch is selected by examining these sources in order:
- the B<--onto> flag;
- the upstream of the current branch, recursively (Git only);
- the I<arc.land.onto.default> configuration setting;
- or by falling back to a standard default:
- "master" in Git;
- "default" in Mercurial.
A remote is selected by examining these sources in order:
- the B<--remote> flag;
- the upstream of the current branch, recursively (Git only);
- or by falling back to a standard default:
- "origin" in Git;
- the default remote in Mercurial.
After selecting a target branch and a remote, the commits which will be landed are
printed.
With --preview, execution stops here, before the change is merged.
The change is merged with the changes in the target branch, following these rules:
In repositories with mutable history or with --squash, this will perform a squash
merge (the entire branch will be represented as one commit after the merge).
In repositories with immutable history or with --merge, this will perform a strict
merge (a merge commit will always be created, and local commits will be preserved).
The resulting commit will be given an up-to-date commit message describing the final
state of the revision in Differential.
In Git, the merge occurs in a detached HEAD. The local branch reference (if one
exists) is not updated yet.
With --hold, execution stops here, before the change is pushed.
The change is pushed into the remote.
Consulting mystical sources of power, the workflow makes a guess about what state you
wanted to end up in after the process finishes and the working copy is put into that
state.
The branch which was landed is deleted, unless the --keep-branch flag was passed or
the landing branch is the same as the target branch.
--delete-remote
Delete the feature branch in the remote after landing it.
--hold
Prepare the change to be pushed, but do not actually push it.
--keep-branch
Keep the feature branch after pushing changes to the remote (by default, it is
deleted).
--merge
Supports: git Perform a --no-ff merge, not a --squash merge. If the project is
marked as having an immutable history, this is the default behavior.
--onto master
Land feature branch onto a branch other than the default ('master' in git,
'default' in hg). You can change the default by setting 'arc.land.onto.default'
with `arc set-config` or for the entire project in .arcconfig.
--preview
Prints the commits that would be landed. Does not actually modify or land the
commits.
--remote origin
Push to a remote other than the default ('origin' in git).
--revision id
Use the message from a specific revision, rather than inferring the revision based
on branch content.
--squash
Perform a --squash merge, not a --no-ff merge. If the project is marked as having
a mutable history, this is the default behavior.
--update-with-merge
Supports: git When updating the feature branch, use merge instead of rebase. This
is the default behavior. Setting arc.land.update.default to 'merge' can also be
used to make this the default.
--update-with-rebase
Supports: git When updating the feature branch, use rebase instead of merge. This
might make things work better in some cases. Set arc.land.update.default to
'rebase' to make this the default.
liberate [path]
Supports: libphutil Create or update a libphutil library, generating required metadata
files like init.php.
--all
Drop the module cache before liberating. This will completely reanalyze the entire
library. Thorough, but slow!
--force-update
Force the library map to be updated, even in the presence of lint errors.
--library-name name
Use a flag for library name rather than awaiting user input.
lint [options] [paths]
lint [options] --rev [rev]
Supports: git, svn, hg Run static analysis on changes to check for mistakes. If no
files are specified, lint will be run on all files which have been modified.
--amend-all
When linting git repositories, amend HEAD with all patches suggested by lint
without prompting.
--amend-autofixes
When linting git repositories, amend HEAD with autofix patches suggested by lint
without prompting.
--apply-patches
Apply patches suggested by lint to the working copy without prompting.
--cache bool
0 to disable cache, 1 to enable. The default value is
determined by 'arc.lint.cache' in configuration, which defaults
to off. See notes in 'arc.lint.cache'.
--engine classname
Override configured lint engine for this project.
--everything
Lint all files in the project.
--lintall
Show all lint warnings, not just those on changed lines. When paths are specified,
this is the default behavior.
--never-apply-patches
Never apply patches suggested by lint.
--only-changed
Show lint warnings just on changed lines. When no paths are specified, this is the
default. This differs from only-new in cases where line modifications introduce
lint on other unmodified lines.
--only-new bool
Supports: git, hg Display only messages not present in the original code.
--outfile path
Output the linter results to a file. Defaults to stdout.
--output format
With 'summary', show lint warnings in a more compact format. With 'json', show
lint warnings in machine-readable JSON format. With 'none', show no lint warnings.
With 'compiler', show lint warnings in suitable for your editor. With 'xml', show
lint warnings in the Checkstyle XML format.
--rev revision
Supports: git, hg Lint changes since a specific revision.
--severity string
Set minimum message severity. One of: 'advice', 'autofix', 'warning', 'error',
'disabled'. Defaults to 'advice'.
linters [options] [name]
Supports: cli List the available and configured linters, with information about what
they do and which versions are installed.
if name is provided, the linter with that name will be displayed.
--search search
Search for linters. Search is case-insensitive, and is performedagainst name and
description of each linter.
--verbose
Show detailed information, including options.
list
Supports: git, svn, hg List your open Differential revisions.
paste [--title title] [--lang language] [--json]
paste id [--json]
Supports: text Share and grab text using the Paste application. To create a paste, use
stdin to provide the text:
$ cat list_of_ducks.txt | arc paste
To retrieve a paste, specify the paste ID:
$ arc paste P123
--json
Output in JSON format.
--lang language
Language for syntax highlighting.
--title title
Title for the paste.
patch D12345
patch --revision revision_id
patch --diff diff_id
patch --patch file
patch --arcbundle bundlefile
Supports: git, svn, hg Apply the changes in a Differential revision, patchfile, or arc
bundle to the working copy.
--arcbundle bundlefile
Apply changes from an arc bundle generated with 'arc export'.
--diff diff_id
Apply changes from a Differential diff. Normally you want to use --revision to get
the most recent changes, but you can specifically apply an out-of-date diff or a
diff which was never attached to a revision by using this flag.
--encoding encoding
Attempt to convert non UTF-8 patch into specified encoding.
--force
Do not run any sanity checks.
--nobranch
Supports: git, hg Normally, a new branch (git) or bookmark (hg) is created and
then the patch is applied and committed in the new branch/bookmark. This flag
cherry-picks the resultant commit onto the original branch and deletes the
temporary branch.
--nocommit
Supports: git, hg Normally under git/hg, if the patch is successful, the changes
are committed to the working copy. This flag prevents the commit.
--patch patchfile
Apply changes from a git patchfile or unified patchfile.
--revision revision_id
Apply changes from a Differential revision, using the most recent diff that has
been attached to it. You can run 'arc patch D12345' as a shorthand.
--skip-dependencies
Supports: git, hg Normally, if a patch has dependencies that are not present in
the working copy, arc tries to apply them as well. This flag prevents such work.
--update
Supports: git, svn, hg Update the local working copy before applying the patch.
revert Please use arc backout instead
set-config [options] -- name value
Supports: cli Sets an arc configuration option.
Options are either user (apply to all arc commands you invoke from the current user)
or local (apply only to the current working copy). By default, user configuration is
written. Use --local to write local configuration.
User values are written to '~/.arcrc' on Linux and Mac OS X, and an undisclosed
location on Windows. Local values are written to an arc directory under either .git,
.hg, or .svn as appropriate.
--local
Set a local config value instead of a user one.
shell-complete --current N -- [argv]
Supports: bash, etc. Implements shell completion. To use shell completion, source the
appropriate script from 'resources/shell/' in your .shellrc.
--current cursor_position
Current term in the argument list being completed.
start object
Start tracking work in Phrequent.
stop [--note note] [objects]
Stop tracking work in Phrequent.
--note note
A note to attach to the tracked time.
tasks [options]
View all assigned tasks.
--limit n
Limit the amount of tasks outputted, default is all.
--order task_order
Arrange tasks based on priority, created, or modified, default is priority.
--owner username
Only show tasks assigned to the given username, also accepts @all to show all, default
is you.
--status task_status
Show tasks that are open or closed, default is open.
--unassigned
Only show tasks that are not assigned (upforgrabs).
time
Show what you're currently tracking in Phrequent.
todo summary [options]
Quickly create a task for yourself.
--browse
After creating the task, open it in a web browser.
--cc cc, -C cc
Other users to CC on the new task.
--project project
Projects to assign to the task.
unit [options] [paths]
unit [options] --rev [rev]
Supports: git, svn, hg Run unit tests that cover specified paths. If no paths are
specified, unit tests covering all modified files will be run.
--coverage
Always enable coverage information.
--detailed-coverage
Show a detailed coverage report on the CLI. Implies --coverage.
--engine classname
Override configured unit engine for this project.
--everything
Run every test.
--json
Report results in JSON format.
--no-coverage
Always disable coverage information.
--output format
With 'full', show full pretty report (Default). With 'json', report results in
JSON format. With 'ugly', use uglier (but more efficient) JSON formatting. With
'none', don't print results.
--rev revision
Supports: git, hg Run unit tests covering changes since a specific revision.
--target phid
(PROTOTYPE) Record a copy of the test results on the specified
Harbormaster build target.
--ugly
With --json, use uglier (but more efficient) formatting.
upgrade
Supports: cli Upgrade arcanist and libphutil to the latest versions.
upload file [file ...] [--json]
Supports: filesystems Upload a file from local disk.
--json
Output upload information in JSON format.
--temporary
Mark the file as temporary. Temporary files will be deleted automatically after 24
hours.
version [options]
Supports: cli Shows the current version of arcanist.
which [options] (svn)
which [options] [commit] (hg, git)
Supports: svn, git, hg Shows which repository the current working copy corresponds to,
which commits 'arc diff' will select, and which revision is in the working copy (or
which revisions, if more than one matches).
--any-status
Show committed and abandoned revisions.
--base rules
Supports: git, hg Additional rules for determining base revision.
--head commit
Supports: git Specify the end of the commit range to select.
--show-base
Supports: git, hg Print base commit only and exit.
OPTION REFERENCE
--trace
Debugging command. Shows underlying commands as they are executed, and full stack traces
when exceptions are thrown.
--no-ansi
Output in plain ASCII text only, without color or style.
--ansi
Use formatting even in environments which probably don't support it. Example: arc --ansi
unit | less -r
--load-phutil-library=/path/to/library
Ignore libraries listed in .arcconfig and explicitly load specified libraries instead.
Mostly useful for Arcanist development.
--conduit-uri uri
Ignore configured Conduit URI and use an explicit one instead. Mostly useful for Arcanist
development.
--conduit-token token
Ignore configured credentials and use an explicit API token instead.
--conduit-version version
Ignore software version and claim to be running some other version instead. Mostly useful
for Arcanist development. May cause bad things to happen.
--conduit-timeout timeout
Override the default Conduit timeout. Specified in seconds.
--config key=value
Specify a runtime configuration value. This will take precedence over static values, and
only affect the current arcanist invocation.
--skip-arcconfig
Skip the working copy configuration file
--arcrc-file filename
Use provided file instead of ~/.arcrc.
2016-10-24 ARC(1)