Gavin Mak 02e07525f9 project: peel annotated tags in GetRevisionId with cached refs
When all_refs (e.g. self.bare_ref.all in Sync_LocalHalf) is passed to
GetRevisionId, looking up a tag ref in all_refs returns the tag object
SHA for annotated tags rather than the peeled commit SHA.

In Sync_LocalHalf, this causes repo.reprojectcmd to receive a tag SHA in
REPO_TREV and DetachHead to fail with 'trying to write non-commit object
to branch HEAD', and causes standard checkouts to re-checkout on every
subsequent sync because HEAD (the commit SHA) never equals revid (the
tag object SHA).

Skip the all_refs fast path for refs/tags/* so tags always fall through
to bare_git.ResolveCommit, which peels to the underlying commit SHA.

Bug: 543101585
Change-Id: Ie4afa3cee9149e2a8438bd8fb4a8026a210848d8
Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/641683
Commit-Queue: Gavin Mak <gavinmak@google.com>
Reviewed-by: Brian Gan <brgan@google.com>
Tested-by: Gavin Mak <gavinmak@google.com>
2026-10-09 14:09:44 -07:00
2026-01-06 11:32:42 -08:00
2025-04-23 08:33:37 -07:00
2026-06-22 16:19:30 -07:00
2021-11-15 01:39:36 +00:00
2020-02-13 04:49:55 +00:00
2026-03-18 12:01:37 -07:00
2026-05-14 09:03:56 -07:00
2024-12-03 22:27:56 +00:00
2025-08-21 11:04:41 -07:00
2019-12-02 04:23:31 +00:00
2025-04-01 20:59:10 -07:00
2026-10-05 10:40:31 -07:00
2025-08-21 11:04:41 -07:00

repo

Repo is a tool built on top of Git. Repo helps manage many Git repositories, does the uploads to revision control systems, and automates parts of the development workflow. Repo is not meant to replace Git, only to make it easier to work with Git. The repo command is an executable Python script that you can put anywhere in your path.

Contact

Please use the repo-discuss mailing list or issue tracker for questions.

You can file a new bug report under the "repo" component.

Please do not e-mail individual developers for support. They do not have the bandwidth for it, and often times questions have already been asked on repo-discuss or bugs posted to the issue tracker. So please search those sites first.

Install

Many distros include repo, so you might be able to install from there.

# Debian/Ubuntu.
$ sudo apt-get install repo

# Gentoo.
$ sudo emerge dev-vcs/repo

You can install it manually as well as it's a single script.

$ mkdir -p ~/.bin
$ PATH="${HOME}/.bin:${PATH}"
$ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/.bin/repo
$ chmod a+rx ~/.bin/repo

Shell Completion

Repo includes completion scripts for Bash and Zsh.

Bash

To enable completion in Bash, source completion.bash in your ~/.bashrc:

source /path/to/git-repo/completion.bash

Zsh

To enable completion in Zsh, you can either:

  1. Copy or symlink completion.zsh to a file named _repo in a directory in your $fpath:

    mkdir -p ~/.zsh/completion
    # You can copy the file:
    cp /path/to/git-repo/completion.zsh ~/.zsh/completion/_repo
    # Or symlink it:
    ln -s /path/to/git-repo/completion.zsh ~/.zsh/completion/_repo
    

    Then add that directory to your fpath in ~/.zshrc before compinit:

    fpath=(~/.zsh/completion $fpath)
    autoload -Uz compinit
    compinit
    
  2. Or source the file directly and call compdef in your ~/.zshrc:

    source /path/to/git-repo/completion.zsh
    compdef _repo repo
    
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