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fix(#580): drop bash.exe wrapper from local .sh hooks on Claude/Windows (#583)

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Local-install managed .sh hooks under Claude Code on Windows were wrapped with the absolute Git Bash path; Claude runs the hook string inside Git Bash, so bash tried to exec bash (cannot execute binary file). Centralizes the win32+claude+.sh guard (shellHookOmitsBashRunner) and adds an exported, testable buildLocalShellHookCommand so the local path matches the global path. Closes the #166/#377 regression in the local-install branch. Adds a Windows-covered regression test.

Fixes #580
This commit is contained in:
Tom Boucher
2026-06-01 15:06:41 -04:00
committed by GitHub
parent 692343f8cc
commit 7ed92f8a50
4 changed files with 166 additions and 9 deletions
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---
type: Fixed
pr: 583
---
**Local-install `.sh` hooks no longer fail on Claude Code/Windows** — on a local install, managed `.sh` hooks (`gsd-session-state.sh`, `gsd-validate-commit.sh`, `gsd-graphify-update.sh`, `gsd-phase-boundary.sh`) were emitted wrapped with the absolute Git Bash path. Because Claude Code runs the hook command string inside Git Bash, the explicit `bash.exe` became the binary bash tried to exec → `cannot execute binary file` on every hook event. The local path now drops the `bash.exe` wrapper and emits the `$CLAUDE_PROJECT_DIR`-anchored script path, matching the global install path's #166/#377 guard. (#580)