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fix(installer): write the Claude prompt hook as codegraph.cmd on Windows (#1466) (#1489)

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The standalone bundle's bin dir exposes only codegraph.cmd, and Claude
Code executes UserPromptSubmit hooks through Git Bash, which applies no
PATHEXT — so the bare `codegraph prompt-hook` the installer wrote was
"command not found" (exit 127) on every prompt. Write the platform-correct
spelling, recognize both spellings on uninstall/opt-out, and self-heal an
installer-written entry from the other platform in place on install/upgrade
re-runs (npx/hand-edited variants stay untouched).

Reproduced and validated on the Windows VM: bare form exits 127 under Git
Bash on a standalone-only PATH, codegraph.cmd exits 0; full installer suite
(165 tests, including the new migration coverage) green on Windows + macOS.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Colby Mchenry
2026-07-31 17:12:28 -05:00
committed by GitHub
co-authored by Claude Fable 5
parent 572d22bfbe
commit 0682137a42
3 changed files with 87 additions and 12 deletions
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CHANGELOG.md
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@@ -9,6 +9,9 @@ and adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Fixes
- On Windows, the Claude Code prompt hook written by `codegraph install` failed with "command not found" when hooks run through Git Bash, which needs the `.cmd` extension to find the launcher. The installer now writes the platform-correct command, and re-running `codegraph install` (or `codegraph upgrade`) repairs an existing install in place. (#1466)
## [1.5.0] - 2026-07-21