265 Commits

Author SHA1 Message Date
Gavin Mak 3bb4871c44 rebase: Resolve revisionExpr to tracking branch for --onto-manifest
When running `repo rebase -m` (`--onto-manifest`), the command uses the
raw `revisionExpr` from the manifest (e.g. `main`) directly as the
`--onto` target. This can fail or behave incorrectly if it should
reference the local tracking branch (e.g. `refs/remotes/<remote>/main`).

Resolve `project.revisionExpr` to its local tracking branch using
`project.GetRemote().ToLocal()`. Fall back to using the raw
`revisionExpr` value if the resolution fails (raising a `GitError`).

Bug: 532028666
Change-Id: I4c1bca1374a5842688be227f6aa2afffcdad5397
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/604941
Reviewed-by: Brian Gan <brgan@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-07-07 13:40:52 -07:00
Brian Gan 35bbf701d0 color: Treat "true" and "yes" as "auto", not "always"
Per the git documentation for color.ui [1], setting color.ui to "true"
(or "yes") should behave identically to "auto", enabling color only
when output is written to a terminal or an active pager. Previously,
repo was equating "true" and "yes" with "always", which caused color
escape codes to be emitted unconditionally, even when output was piped
or redirected.

Replace the duplicated string-matching logic in SetDefaultColoring and
Coloring.__init__ with a single CONFIG_TO_COLOR_SETTING dict that maps
all git color config values to their behavior. This makes the mapping
easy to verify against the git docs and impossible to get out of sync
between the two call sites.

Added tests for SetDefaultColoring and Coloring.__init__ covering
all color mode values (auto, true, yes, always, never, no, false),
case insensitivity, TTY vs pipe behavior, active pager detection,
and unrecognised input.

[1] https://git-scm.com/docs/git-config#Documentation/git-config.txt-colorui

Bug: 295841573
Change-Id: I8a04b9c7e4154de37ed7518c010233039e0afdc9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/602981
Tested-by: Brian Gan <brgan@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Brian Gan <brgan@google.com>
2026-07-01 15:59:45 -07:00
Brian Gan fbc9c79192 tests: Fix test compatibility with Python 3.14 forkserver
Python 3.14 changed the default multiprocessing start method on Linux
from "fork" to "forkserver". The test_forall_all_projects_called_once
test uses mock.patch.object on Project.GetRevisionId, but class-level
mock patches do not survive into forkserver worker processes because
they start from a clean Python interpreter rather than inheriting the
parent's memory.

Replace the mock with setting revisionId directly on each Project
instance so GetRevisionId() short-circuits without touching git.
This works with any multiprocessing start method since the string
attribute is part of the Project objects stored in _parallel_context,
which is properly serialized to workers via initargs.

Bug: 425319437
Change-Id: Icd3bbd010921d7652bb2425fad85974df9198367
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/602941
Tested-by: Brian Gan <brgan@google.com>
Commit-Queue: Brian Gan <brgan@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-06-30 15:35:57 -07:00
Gavin Mak ead4b2d7aa sync: Implement fetchcmd for standard Git layouts
Introduce support for `repo.fetchcmd` configuration, allowing users to
specify a custom command to fetch project data instead of
`_RemoteFetch`.

When `repo.fetchcmd` is specified, `repo` will execute it instead of
`_RemoteFetch` during the network half of sync. Note that
`repo.fetchcmd` requires `repo.uselocalgitdirs` to be enabled.

The command is executed in a subshell with project-context environment
variables, including the new `REPO_TREV` (target revision resolved to a
commit hash) and `REPO_PROJECT_FETCH_URL`.

After execution, `repo` verifies that the target commit is available and
that the tracking ref and FETCH_HEAD are correctly updated.

Tested with:
```
> ~/git-repo/repo init -u https://android-review.googlesource.com/platform/manifest \
    --repo-url file:///usr/local/google/home/gavinmak/git-repo \
    --groups developers \
    --no-repo-verify \
    --use-local-gitdirs
...

> git config --file .repo/manifests.git/config repo.fetchcmd 'mkdir -p $REPO_PATH && cd $REPO_PATH && if [ ! -d .git ]; then git init && git remote add aosp $REPO_PROJECT_FETCH_URL; fi && git fetch aosp $REPO_TREV && git reset --hard $REPO_TREV && mkdir -p .git/refs/remotes/aosp && echo $REPO_TREV > .git/refs/remotes/aosp/main && echo $REPO_TREV > .git/FETCH_HEAD'

> ~/git-repo/repo sync -j32
warning: repo is not tracking a remote branch, so it will not receive updates; run `repo init --repo-rev=stable` to fix.
You are currently enrolled in Git submodules experiment (go/android-submodules-quickstart).  Use --no-use-superproject to override.

Syncing: 100% (4/4), done in 1m15.686s
Finalizing sync state...
repo sync has finished successfully.
```

Bug: 513329573
Change-Id: I754d3f3c78e86fdeee1a72115297a75b571bc497
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/583883
Reviewed-by: Becky Siegel <beckysiegel@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-06-30 13:20:15 -07:00
Brian Gan e7cac4bca6 status: Show ahead/behind info for local branches
When viewing `repo status`, it is difficult to distinguish between branches that have active unpushed changes and stale branches that are fully synced. Previously, developers had to run commands like `repo forall -c "git status"` to see their ahead/behind counts.

This change updates Project.PrintWorkTreeStatus to automatically calculate and display the number of commits a branch is ahead and/or behind its upstream tracking branch. We use `git rev-list --left-right --count` to fetch this information natively and efficiently.

If the branch is completely synced with upstream, no extra text is shown.

Added tests for ahead-only, behind-only, diverged, no-tracking, and fully-synced branch states.

Bug: 319412954
Change-Id: I23879b2d472c7a7e11d01b565428a84b1b4f09c1
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/602423
Reviewed-by: Gavin Mak <gavinmak@google.com>
Tested-by: Brian Gan <brgan@google.com>
Commit-Queue: Brian Gan <brgan@google.com>
2026-06-30 11:13:14 -07:00
Gavin Mak 91986011b0 info: Parallelize project data gathering for JSON output
https://gerrit-review.googlesource.com/c/git-repo/+/581921 parallelized
`repo info` for text output. This commit does the same for JSON output
format.

Benchmarked `repo info --format=json` on an Android workspace with ~3k
projects (N=3):
- Before (sequential): 1m 30s average
- After (parallelized): 46s average (~2x speedup)

Verified that the JSON output is identical before and after.

Bug: 526685287
Change-Id: If573223aba584f8b932f87d29e34ed565c5c930a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/601861
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Brian Gan <brgan@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-06-30 09:19:35 -07:00
Rahul Yadav a27dbcdb7b git_trace2_event_log: Fix index out of range on empty config values
In git_trace2_event_log_base.py's GetDataEventName method, it parses
value to identify if it represents a JSON list. When a config key has an
empty string value, GetDataEventName evaluates value[0], which raises
IndexError: string index out of range.

This change fixes the crash by checking if the value is a string and using
startswith/endswith to check for JSON lists instead of direct indexing.

Test: PYTHONPATH=. pytest tests/test_git_trace2_event_log.py

Bug: 512518342
TAG=agy
CONV=ff5d70d7-e5b3-42b3-8f16-23b9e3070754

Change-Id: Ic40a8c6a22df57d0e97f268f6e1bc8a14a5024a4
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/602201
Reviewed-by: Gavin Mak <gavinmak@google.com>
Tested-by: Rahul Yadav <yadavrah@google.com>
Commit-Queue: Rahul Yadav <yadavrah@google.com>
2026-06-30 04:44:38 -07:00
Gavin Mak 88a7e88e54 info: Report actual checked-out HEAD revision
When `repo info` runs, the reported "Current revision" is resolved using
the manifest's target branch tracking ref (e.g. refs/remotes/goog/main).

Introduce Project.GetHeadRevisionId(), which gets the checked-out HEAD
commit in the worktree, and use it in `repo info` with a fallback to the
old behavior if the project is not checked out.

Bug: 526685287
Change-Id: I72280ce27daa210cada27d722a94e365644f06e0
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/599481
Reviewed-by: Brian Gan <brgan@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-06-29 10:50:02 -07:00
Gavin Mak c21a41c7cc git_config: Support SHA-256 object IDs
Update ID_RE to match both 40-char (SHA-1) and 64-char (SHA-256) IDs as
part of Git 3.0 support.

Bug: 483758905
Change-Id: Ie5d9a2a5df4c6e7adda7f1d89f1bfb7724846057
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/600341
Reviewed-by: Brian Gan <brgan@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-06-26 15:40:55 -07:00
Sainath Varanasi 3af9e2f146 project: fix sync of shallow projects sharing objdir
Repo sync fails when the following conditions are met:

* There are several checkouts of the same project
  in different paths.
* The checkouts are using git hashes as revisions
  (not branches).
* There is a clone-depth set on these projects.
* sync-c="true" is set in the manifest.
* The revision specified in the manifest
  has moved forward since the first repo init.

The sync fails because only the first gitdir gets the "shallow" file,
and subsequent dirs can't be synced.

Do not optimize away the fetch when the conditions above happen.

Simplified the boolean check in Sync_NetworkHalf and _RemoteFetch
using has_shallow, renamed loop variable to avoid shadowing.

Test: create a manifest matching conditions above, repo init,
forward the hash, and repo sync.
Test: added tests in test_project.py
Bug: 505072873
Originally-by: Elvira Khabirova <elvira.khabirova@volvocars.com>

Change-Id: I37c533c382e34fc5ddab489c5593b9e5d3875be2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/601441
Tested-by: Sainath Varanasi <varanasisai@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Sainath Varanasi <varanasisai@google.com>
2026-06-25 15:28:46 -07:00
Rahul Yadav 39c0b60900 sync: Support pluggable remote helpers for smart sync manifest server.
Introduce support for pluggable remote helpers (declared via the
optional 'helper' attribute in <manifest-server>) to dynamically resolve
proxy addresses. Route the XML-RPC manifest server connection through
the resolved proxy.

Bug: b/517477903
Change-Id: I3b6b8ea2640bb077521df4b4a9e8a34a8c6ecdad
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/591642
Tested-by: Rahul Yadav <yadavrah@google.com>
Commit-Queue: Rahul Yadav <yadavrah@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-06-18 09:48:49 -07:00
Gavin Mak cd307a6089 project: Add REPO_PROJECT_FETCH_URL environment variable
Add REPO_PROJECT_FETCH_URL to Project.GetEnvVars(), which resolves to
the remote fetch URL of the project. This is useful for exposing the
URL to custom fetch commands or other external scripts.

Bug: 513329573
Change-Id: Ic2b0a83493934d16bb1152366ee4e1a2c35ea2dc
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/596121
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-06-16 10:30:47 -07:00
Josef Malmström 4b462634e0 sync: do not init sibling submodules in parallel
Initializing a submodule requires locking <parent>/.git/config.
As the implementation was currently doing this in parallel for
sibling submodules, it lead to a race condition causing
intermittent errors like:

error: could not lock config file .git/config: File exists

This commit enforces that sibling submodules are initialized
sequentially, eliminating the race condition.

Change-Id: I5ffb3de90276ba43e262d0e279a3d34324220b63
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/591241
Tested-by: Josef Malmstrom <Josef.Malmstrom@arm.com>
Commit-Queue: Josef Malmstrom <Josef.Malmstrom@arm.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-06-16 00:21:27 -07:00
Gavin Mak f7a24df00c project: handle corrupted projects in DeleteWorktree
Catch GitError from IsDirty() during DeleteWorktree so corrupted
projects can be cleanly wiped instead of crashing.

Bug: 515415221
Change-Id: Ic03ae77c30a722f9aa06f2220747251e0aea4ab7
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/591001
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-06-05 09:16:22 -07:00
Gavin Mak e0bd39c691 project: Extract project envvar generation to GetEnvVars
Move project environment variable setup from subcmds/forall.py to a
reusable Project.GetEnvVars() helper method.

Bug: 513329573
Change-Id: I3b4b113aa5a086e5fa5eaf4461c7ce517d928610
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/583881
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-05-27 12:58:02 -07:00
Gavin Mak 384c059f9e tests: Deduplicate test setup in test_project.py
Bug: 513329573
Change-Id: Id729c590a69d2e81d4bce2942c65bd0b3ce3a11a
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/583882
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Dan Willemsen <dwillemsen@google.com>
2026-05-26 10:29:06 -07:00
Gavin Mak b8531133de init: Add --use-local-gitdirs for standard Git layouts
Introduce --use-local-gitdirs to bypass repo's symlink-based layouts in
favor of standard local .git directories.

Bug: 513329573
Bug: 508146070
Change-Id: I53d1602e61be0b86964529bcbea3dc801471f9c9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569001
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Dan Willemsen <dwillemsen@google.com>
2026-05-26 10:26:25 -07:00
Gavin Mak 2d54384a5e sync: Add --superproject-rev flag to sync to specific revision
Allow syncing the outer manifest to a state defined by a specific
superproject revision. It updates the superproject, reads the manifest
commit from .supermanifest, and checks out the outer manifest project
to that commit.

Submanifests are then processed normally, allowing them to be updated
to the revisions specified in the new outer manifest state.

Bug: 416589884
Change-Id: I304c37a2b8794f9b74cb7e5e209a8a93762bdb52
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/576321
Commit-Queue: Gavin Mak <gavinmak@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-05-20 12:28:55 -07:00
Josef Malmström 1b4e7a04be Fix submodules not synced for repeated repo
If I check out e.g. multiple branches of the same repo in one
manifest, only the submodules of one checkout are synced.

Fix this by adding the relative path  of the checkout as a key
to the mapping of derived projects, preventing overwrite.

The fix was originally proposed here:
https://issues.gerritcodereview.com/issues/40013218

Bug: 40013218
Change-Id: Ia86518ccf2c0af7bd7e4daf8d703a55b7e10ba52
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/581062
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Josef Malmstrom <Josef.Malmstrom@arm.com>
Tested-by: Josef Malmstrom <Josef.Malmstrom@arm.com>
2026-05-20 06:05:57 -07:00
Josef Malmström 003f0407fc Fix missing None check in Remote.Save
This code was causing an exception in cases where `pushUrl` was set
but `projectname` was not.

This can happen when `pushUrl` is set for the manifest repo which does
not have a `projectname`. For example:

repo init --manifest-url ssh://url.to/my/manifest

cd .repo/manifests
git config remote.origin.pushurl ssh://url.to/my/manifest

repo init --manifest-url ssh://url.to/my/manifest --repo-rev main

The last `repo init` invocation causes an error.

Change-Id: Ibb68c8446880cfbac22feee595d1fd1b678c7ade
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/579162
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Josef Malmstrom <Josef.Malmstrom@arm.com>
Tested-by: Josef Malmstrom <Josef.Malmstrom@arm.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-05-13 00:00:27 -07:00
Josef Malmström 1db50e49fb Add support for self referencing submodules
When working with relative submodule paths, The "./" needs special
handling similar to "../".

See information on:
https://git-scm.com/docs/git-submodule
Which currently states:
"<repository> is the URL of the new submodule’s origin repository.
This may be either an absolute URL, or (if it begins with ./ or ../),
the location relative to the superproject’s default remote
repository (Please note that to specify a repository foo.git which is
located right next to a superproject bar.git, you’ll have to use
../foo.git instead of ./foo.git - as one might expect when following
the rules for relative URLs - because the evaluation of relative URLs
in Git is identical to that of relative directories)."

The implementation also was not handling file/directory names
starting with "." or "..". Explicitly look for "./" and "../"
instead.

Change-Id: I8ae68d61fb0cbb1624183b175236e98a36e4afdb
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/579182
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Josef Malmstrom <Josef.Malmstrom@arm.com>
Tested-by: Josef Malmstrom <Josef.Malmstrom@arm.com>
2026-05-13 00:00:11 -07:00
Mike Frysinger c97a306fe7 release: update-manpages: revert color filtering
We pull a pinned help2man from cipd now, so we should get stable
behavior between developers.  That means the color filtering should
not be necessary anymore, and we can drop the logic & unittest.

Change-Id: Ib53e1ce7f8d610d7f624c9a019c79dc5f438ac0d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/582402
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-05-12 11:50:38 -07:00
Carlos Fernandez 5534f164d6 linkfile: Handle directory-to-symlink transitions safely
When a manifest changes from individual linkfiles inside a directory
(e.g. dest=".llms/rules", dest=".llms/skills") to a single linkfile
for the whole directory (e.g. dest=".llms", src="dot-llms"), two
things need to happen:

1. __linkIt must replace a real directory with a symlink.  Use
   os.rmdir() instead of platform_utils.remove() for real directories.
   rmdir only removes empty directories, so user-created content is
   never deleted.

2. UpdateCopyLinkfileList must handle the cleanup correctly:
   - Use os.rmdir() for directories (safe for non-empty)
   - Remove empty parent directories after cleaning old dests
   - Retry _CopyAndLinkFiles for all projects, since in interleaved
     sync mode _CopyAndLinkFiles runs before cleanup and may have
     failed because the directory was not yet empty

Change-Id: I0437b80beab98bce064cea81c11c47d699be91aa
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569243
Tested-by: Carlos Fernandez <carlosfsanz@meta.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Carlos Fernandez <carlosfsanz@meta.com>
2026-05-12 11:10:43 -07:00
Gavin Mak d5037230e9 sync: Re-raise KeyboardInterrupt in main process
When running sync -j1, worker functions run directly in the main
process. Swallowing KeyboardInterrupt causes the loop to continue to the
next project instead of aborting.

Re-raise KeyboardInterrupt if running in the MainProcess, while
maintaining the suppression of stack traces in worker processes.

Bug: 468170157
Change-Id: I156d66bc209a265f7fa25eea0eb88737d1b51a34
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/581342
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-05-12 10:41:47 -07:00
Gavin Mak a6bc1b7cf0 sync: Exclude stateless sync pruned projects from bloat check
If a project has been pruned for stateless sync, it has already
undergone aggressive garbage collection. There should be no bloat
to check for.

Change-Id: I9233a4611e05b7a0b7c097827d6f408144f7380d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/581841
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Becky Siegel <beckysiegel@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-05-11 19:36:59 -07:00
Carlos Fernandez 27d2232eb3 info: add --format and --include-summary/--include-projects options
Add --format={text,json} to produce machine-readable output, and
boolean options to control which sections are displayed:
  --include-summary / --no-include-summary (default: on)
  --include-projects / --no-include-projects (default: on)

The JSON output respects the include flags, so callers can request
only the fields they need (e.g. `repo info --format=json
--no-include-projects` for manifest metadata only).

Change-Id: I9641bc4023b630d9c61c5170eb86e5f3b787236f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569203
Commit-Queue: Carlos Fernandez <carlosfsanz@meta.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Carlos Fernandez <carlosfsanz@meta.com>
Tested-by: Carlos Fernandez <carlosfsanz@meta.com>
2026-05-07 19:23:24 -07:00
Josef Malmström e3eadd3728 sync: Fix force_checkout propagation
The force_checkout parameter was not propagated in all calls to
Checkout in Sync_LocalHalf.

Without this, repo sync --force-checkout can still fail for projects
currently on a local branch with no upstream/tracking configuration,
because the detach-to-manifest checkout was executed without -f,
leaving local modifications or untracked files able to block sync.

Change-Id: I58551388e2f906c4db96e220707a369057a71c24
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/579181
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Josef Malmstrom <Josef.Malmstrom@arm.com>
Tested-by: Josef Malmstrom <Josef.Malmstrom@arm.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-05-06 08:53:27 -07:00
Gavin Mak 12cfc6036a git_superproject: Remove redundant _branch variable
Both variables were initialized to the same value and never modified.

Bug: 416589884
Change-Id: Iaa1ffffb4543d4cd9391ac679d9234fe01678861
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/576921
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-04-28 10:49:54 -07:00
Nasser Grainawi 134eeb024b tests: Add tests for repo status output
Build out status subcommand unit coverage using a minimal fake repo
checkout wired through XmlManifest.

The new tests verify:
- clean status output prints the expected project header
- modified tracked files appear with the expected status marker
- `-o` output includes the orphan section and orphan entries
- branch names shown in status reflect a started non-default branch

Change-Id: Ia7c22593d0bbdc4aed81faeb168b846f3e4016ab
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/558501
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
Commit-Queue: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-04-23 17:52:09 -07:00
Nasser Grainawi 03fb18109f color: type SetDefaultColoring and drop bool states
Also add a test fixture to always disable coloring so that we get
reproducible test behavior. The few tests that want to check color
behavior (e.g. test_color.py) can still reset/change color values as
needed.

Change-Id: I1808139a63e0862c29bf81d7097e885ca8561040
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/573621
Reviewed-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
Tested-by: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
2026-04-22 17:05:55 -07:00
Ram Peri 5af71ce907 Add timing keyword argument for hooks
Measure the duration of the sync operation in the Execute method of the
Sync command and pass it to post-sync hooks as a standard keyword
argument (`sync_duration_seconds`).

Updates based on code review:
- Update _API_ARGS in hooks.py to allow sync_duration_seconds for post-sync hooks.
- Do not cast sync_duration_seconds to int for better granularity.
- Update docs/repo-hooks.md to document sync_duration_seconds.
- Add unit test for argument validation in test_hooks.py.

Test: Ran run_tests using venv python, all 554 tests passed.
Bug: TBD
Change-Id: Ie29e002a5d283460d993ad96c224dbf4b6d7985c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/575021
Tested-by: Arif Kasim <arifkasim@google.com>
Commit-Queue: Ram Peri <ramperi@google.com>
Reviewed-by: Arif Kasim <arifkasim@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-04-21 17:10:07 -07:00
Gavin Mak baa281d99e sync: Refactor to use _RunOneGC and fix config leakage
Extract _RunOneGC to handle GC on a single project. This refactoring
makes it easier to invoke GC from parallel worker tasks.

Also, avoid modifying the passed-in config dictionary in _RunOneGC by
creating a local copy, preventing unintended side effects on other
commands sharing the same config.

Bug: 498290329
Change-Id: I7b77ed6629b14b5ee3322870b9c6c8ce2bfd6ea2
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/574923
Reviewed-by: Becky Siegel <beckysiegel@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-04-20 15:34:07 -07:00
Gavin Mak 7e9079b7cf sync: Switch to using self._bloated_projects
Store bloated projects in self._bloated_projects and print warnings at
the end of execution. This sets up for moving the check to workers.

Bug: 498290329
Change-Id: I993f1fd741db2994d480994861588eb18f6c5503
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/574922
Reviewed-by: Becky Siegel <beckysiegel@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-04-20 14:07:14 -07:00
Gavin Mak 61bd6b3ccb tests: Add tests for _CheckForBloatedProjects and _GCProjects
Change-Id: I6790a13929b8fc06a3197ca405dedf08d39d54c9
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/574926
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Becky Siegel <beckysiegel@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-04-20 13:31:41 -07:00
Becky Siegel b43a20b859 project: Avoid skipping fetches for shallow clones without .git/shallow
When optimizing fetches for projects with immutable revisions, the fetch
should not be skipped if the project is configured for a shallow clone
(depth > 0) but the .git/shallow file is missing. The absence of the
.git/shallow file means the repository is not a shallow clone, or the
shallow clone is incomplete, so a fetch is necessary to ensure the
revision is present.

Bug: 503081454
Change-Id: Ic3549612bcd69050a926652ee4e522c79ad8124c
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/573821
Tested-by: Becky Siegel <beckysiegel@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Becky Siegel <beckysiegel@google.com>
2026-04-17 09:16:36 -07:00
Gavin Mak 3b0eebeccf project: implement stateless sync pruning logic
Implement in-situ shallow re-fetching and garbage collection logic.
Enables repositories with sync-strategy="stateless" to reclaim disk
space by running reflog expire and git gc --prune=now if the working
tree is clean and has no local commits.

Bug: 498730431
Change-Id: I940bdc9b74da29d3f7b13566667dcddea769ebd3
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/568463
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-04-09 12:09:40 -07:00
Gavin Mak 00991bfb42 manifest: Add sync-strategy attribute to project elements
The only supported sync-strategy is "stateless". The intent is to keep
the local workspace as small as possible by not keeping history during
syncs. This prevents disk space waste for projects with large binaries
where we only care about the current version.

A follow up change will implement the logic.

Bug: 498730431
Change-Id: I84a436a9ca2492893163c6cfda6c28dc62a568f0
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/568462
Tested-by: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-04-09 12:09:28 -07:00
Nasser Grainawi e8338b54bd tests: Convert forall subcmd test to pytest
Rewrite tests/test_subcmds_forall.py from unittest.TestCase to pytest
function-style tests to match the surrounding test suite conventions.

Replace setUp/tearDown and class-based helpers with tmp_path-based
setup, switch stdout capture to contextlib.redirect_stdout, and keep the
existing behavior checks intact (all eight projects are invoked exactly
once).

Change-Id: I9243f3461aa6850f867bdb864f4a34c442f817f6
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569821
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
Tested-by: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-04-09 11:51:47 -07:00
Carlos Fernandez 854b330967 test_wrapper: add test for repo script executable permission
Add a test to verify that the repo launcher script has the
executable bit set, guarding against accidental permission changes.

Change-Id: I314658b57ed174673188fbbc5962d9fdeefac97d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569242
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Carlos Fernandez <carlosfsanz@meta.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Carlos Fernandez <carlosfsanz@meta.com>
2026-04-06 14:16:04 -07:00
Mike Frysinger 654690e1b8 tests: convert more tests to pytest
Change-Id: Id4d48b61dc435564c336385bbc4944eb475d1942
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569443
Tested-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-04-06 11:36:39 -07:00
Mike Frysinger ac2be4c089 tests: convert __file__ usage to pathlib
Change-Id: I2408b0ac97629f0d5fc92779b78bf1ff159a6f83
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569442
Reviewed-by: Gavin Mak <gavinmak@google.com>
Tested-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
2026-04-06 11:15:58 -07:00
Mike Frysinger 3d819e8e3e tests: unify fixture() helper with Path constant
Change-Id: I63751042391f5cc3e06af7067bc83d67bd0716dc
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/569441
Tested-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-04-06 11:15:14 -07:00
Carlos Fernandez 573983948a Fix all flake8 warnings from newer flake8-bugbear and flake8-comprehensions
Address warnings introduced by flake8-bugbear 24.12.12 and
flake8-comprehensions 3.16.0:

- C408: Replace dict()/list() calls with literal {} and []
- C413: Remove unnecessary list() around sorted()
- C414: Remove unnecessary list() inside sorted()
- C419: Suppress intentional list comprehension in all() (noqa)
- B001: Replace bare except with except Exception
- B006: Replace mutable default arguments with None
- B010: Replace setattr() with direct attribute assignment
- B017: Use RuntimeError instead of Exception in tests
- B019: Suppress lru_cache on methods for long-lived objects (noqa)
- B033: Remove duplicate item in set literal

Change-Id: If4693d3e946200bbc22f689f7b94da604addcb80
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/566321
Tested-by: Carlos Fernandez <carlosfsanz@meta.com>
Commit-Queue: Carlos Fernandez <carlosfsanz@meta.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-04-03 07:50:52 -07:00
Sam Saccone 242e97d9dd Implement command forgiveness with autocorrect
Similar to `git`, when a user types an unknown command like `repo tart`,
we now use `difflib.get_close_matches` to suggest similar commands.

If `help.autocorrect` is set in the git config, it will optionally
prompt the user to automatically run the assumed command, or wait
for a configured delay before executing it.

Verification Steps:
1. Created a dummy repo project locally.
2. Verified `help.autocorrect=0|false|off|no|show` suggests
   command and exits.
3. Verified `help.autocorrect=1|true|on|yes|immediate`
   automatically runs suggestion.
4. Verified `help.autocorrect=<number>` runs after
   `<number>*0.1` seconds.
5. Verified `help.autocorrect=never` exits immediately without
   suggestions.
6. Verified `help.autocorrect=prompt` asks user to accept [y/n]
   and handles correctly.

BUG: b/489753302

Change-Id: I6dcd63229cbd7badf5404459b48690c68f5b4857
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/558021
Tested-by: Sam Saccone <samccone@google.com>
Commit-Queue: Sam Saccone <samccone@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
2026-03-24 15:47:37 -07:00
Mike Frysinger f24bc7aed5 tests: switch some test modules to pytest
Change-Id: I524b5ff2d77f8232f94e21921b00ba4027d2ac4f
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/563081
Tested-by: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
2026-03-18 11:13:26 -07:00
Gavin Mak 83b8ebdbbe git_superproject: avoid re-initing bare repo
Running sync with reftable on a files-backed workspace fails to re-init
the superproject dir with:
```
fatal: could not open
'.../.repo/exp-superproject/<hash>-superproject.git/refs/heads' for writing:
Is a directory
```

Bug: 476209856
Change-Id: Ie8473d66069aafefa5661bd3ea8e73b2b27c6a38
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/550981
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-03-17 14:30:35 -07:00
Gavin Mak a0abfd7339 project: resolve unborn HEAD robustly in reftable repos
Use `git symbolic-ref` to resolve HEAD before trying to parse .git/HEAD
directly which is unreliable for reftable repos.

Bug: 476209856
Change-Id: I60185d945c5b43c871945c0126cfdf52194e745d
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/550762
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-03-17 14:30:20 -07:00
Gavin Mak 403fedfeb5 project: support reftable anchors in worktree .git migration
The reftable backend creates real refs/ and reftable/ dirs. Update
_MigrateOldWorkTreeGitDir to expect these dirs and remove them.

Bug: 476209856
Change-Id: I4700da70cb466e25ecbc51ba4de9a906b8716bd8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/550761
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Gavin Mak <gavinmak@google.com>
2026-03-17 14:30:01 -07:00
Gavin Mak 67881c0c3b git_refs: read refs via git plumbing for files/reftable
Replace direct `packed-refs` file parsing with `git for-each-ref`
plumbing to support both `files` and `reftable` backends.

Bug: 476209856
Change-Id: I2ad8ff8f3382426600f15370c997f9bc17165485
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/550401
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Mike Frysinger <vapier@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-03-17 14:28:39 -07:00
Mike Frysinger 551087cd98 tests: add a util module for sharing code
We've started duplicating code among test modules.  Start a common
utils module to hold that, and migrate over TempGitTree to start.

Change-Id: I10b2abd133535c90fbda4d6686602d7e5861d875
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/559041
Tested-by: Mike Frysinger <vapier@google.com>
Commit-Queue: Mike Frysinger <vapier@google.com>
Reviewed-by: Gavin Mak <gavinmak@google.com>
2026-03-12 20:09:19 -07:00