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fix(#2236): add hookShell parameter for PowerShell call operator (#2261)

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* fix(#2236): add hookShell parameter for PowerShell call operator

Windows Claude Code with a PowerShell hook runner failed on every hook
with 'Unexpected token' — the installer emitted bare quoted paths that
PowerShell parses as string literals, not commands.

The root cause was that hookCommandNeedsPowerShellCallOperator returned
false unconditionally — the &/no-& decision was keyed on (platform,
runtime) only, with no signal for the effective hook-execution shell.
One runtime (Claude Code) hosts either Git Bash or PowerShell on Windows.

Fix: thread a new hookShell parameter through the projection chain.
When hookShell='powershell', the & call operator is prepended. Default
(Git Bash, no prefix) is unchanged and regression-locked.

* docs: backfill changeset PR number (#2261)

* merge: keep up to date with next

* fix: regenerate stale capability-registry after next merge
This commit is contained in:
Tom Boucher
2026-07-14 15:16:55 -04:00
committed by GitHub
parent 27415c780e
commit e35534c3ec
4 changed files with 90 additions and 18 deletions
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---
type: Fixed
pr: 2261
---
**Windows Claude Code hooks now work under PowerShell** — when Claude Code's hook runner resolves to PowerShell (not Git Bash), every GSD-installed hook failed with `Unexpected token` because the installer emitted bare quoted paths with no PowerShell call operator. The fix adds a `hookShell` parameter to the hook-command projection chain; when `hookShell='powershell'`, the `&` call operator is prepended. Default behavior (Git Bash, no prefix) is unchanged. (#2236)