tailscale/misc/git_hook
Adriano Sela Aviles d69bf2685a
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all: apply go fix
Updates #cleanup

Signed-off-by: Adriano Sela Aviles <adriano@tailscale.com>
2026-07-10 17:39:16 -07:00
..
githook all: apply go fix 2026-07-10 17:39:16 -07:00
git-hook.go misc: rename install-git-hooks.go to add-git-hooks.go (#20144) 2026-06-15 12:08:19 -04:00
README.md misc: rename install-git-hooks.go to add-git-hooks.go (#20144) 2026-06-15 12:08:19 -04:00

git_hook

Tailscale's git hooks.

The shared logic lives in the githook/ package and is also imported by tailscale/corp.

Install

From the repo root:

./tool/go run ./misc/add-git-hooks.go

The script auto-updates in the future.

Adding your own hooks

Create an executable .git/hooks/<hook-name>.local to chain a custom script after a built-in hook. For example, put a custom check in .git/hooks/pre-commit.local and chmod +x it. The local hook runs only if the built-in hook succeeds; failure aborts the git operation.

Version bumps

The launcher rebuilds when the installed binary's version differs from the concatenation of two files:

  • githook/HOOK_VERSION (shared): bump when changing anything under githook/ or git-hook.go. Downstream repos pick it up after bumping their tailscale.com dependency.
  • misc/git_hook/HOOK_VERSION (repo-local, optional): bump to force a rebuild for repo-specific config changes without touching the shared version. This repo does not use one.