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4ac03662d6056b30b72ed1c4d560826c232ea64a
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Author SHA1 Message Date
onyx
4ac03662d6 perf(git): cache git rev-parse results within sessions
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Multiple gt commands call git rev-parse --show-toplevel, adding ~50ms
each invocation. Results rarely change within a session, and multiple
agents calling git concurrently contend on .git/index.lock.

Add cached RepoRoot() and RepoRootFrom() functions to the git package
and update all callers to use them. This ensures a single git subprocess
call per process for the common case of checking the current directory's
repo root.

Files updated:
- internal/git/git.go: Add RepoRoot() and RepoRootFrom()
- internal/cmd/prime.go: Use cached git.RepoRoot()
- internal/cmd/molecule_status.go: Use cached git.RepoRoot()
- internal/cmd/sling_helpers.go: Use cached git.RepoRoot()
- internal/cmd/rig_quick_add.go: Use git.RepoRootFrom() for path arg
- internal/version/stale.go: Use cached git.RepoRoot()

Closes: bd-2zd.5
 2026-01-25 11:17:45 -08:00
beads/crew/emma
889c5863fa fix(stale): enable stale binary warning and fix source detection 
- Add checkStaleBinaryWarning() call to persistentPreRun (was only in
  deprecated function)
- Fix GetRepoRoot() to look in correct location ($GT_ROOT/gastown/mayor/rig)
- Use hasGtSource() with os.Stat instead of shell test command

Agents will now see warnings when running gt with a stale binary.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-24 20:52:27 -08:00
slit
be35b3eaab feat(version): add stale binary detection with startup warning 
Add detection for when the installed gt binary is out of date with the
source repository. This helps catch issues where commands fail mysteriously
because the installed binary doesn't have recent fixes.

Changes:
- Add internal/version package with stale binary detection logic
- Add startup warning in PersistentPreRunE when binary is stale
- Add gt doctor check for stale-binary
- Use prefix matching for commit comparison (handles short vs full hash)

The warning is non-blocking and only shows once per shell session via
the GT_STALE_WARNED environment variable.

Resolves: gt-ud912

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
 2026-01-09 18:14:17 -08:00