min-k-khant ca03a061a8 feat: preserve local patches across GSD updates (#481) ...

When users modify GSD workflow files (e.g., adding bug workarounds),
those changes get wiped on every /gsd:update. This adds automatic
backup and guided restore:

**install.js changes:**
- Writes `gsd-file-manifest.json` after install with SHA256 hashes
  of every installed GSD file
- Before wiping on update, compares current files against manifest
  to detect user modifications
- Backs up modified files to `gsd-local-patches/` directory
- Reports backed-up patches after install completes

**New command: /gsd:reapply-patches**
- LLM-guided merge of backed-up modifications into new version
- Handles cases where upstream also changed the same file
- Reports merge status per file (merged/skipped/conflict)

**update.md changes:**
- Warning text now mentions automatic backup instead of manual
- New step after install to check for and report backed-up patches

Flow: modify GSD file → /gsd:update → modifications auto-backed up →
new version installed → /gsd:reapply-patches → modifications merged back

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

2026-02-08 08:35:42 -06:00

..

install.js

feat: preserve local patches across GSD updates (#481)

2026-02-08 08:35:42 -06:00