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* fix(#4459): anchor update_codebase_map's diff base on the phase directory execute-plan.md's update_codebase_map step derived its diff base from: git log --oneline --grep="feat({phase}-{plan}):" ... --reverse | head -1 A phase number is unique within a MILESTONE, not a repository (#3995). `--reverse | head -1` deliberately selects the OLDEST matching commit subject, so on a milestone that reuses a phase number, the diff base lands in the PREVIOUS milestone's same-numbered phase -- silently widening the file list that then drives which .planning/codebase/*.md files get amended, with no warning and nothing downstream that would notice. This is the same defect class already fixed at two other sites in this repo (code-review.md, structural-pre-pass.md) via a phase-DIRECTORY anchor instead of a commit-subject grep: PHASE_START = the first commit that ADDED anything under the phase directory, diffing from its parent (or the commit itself on a root commit). Mirrored that exact pattern here rather than inventing a new one. Added tests/execute-plan-update-codebase-map-diff-base.test.cjs: static regression guards (old grep gone, new #3995-shaped anchor present) plus a real-execution test reproducing the issue's own scenario -- two milestones reusing a phase number with a real constructed git fixture, extracting and running the step's actual bash fence, asserting the resulting diff is scoped to the current milestone's files only. Emitted-Drift-Ack-Growth: execute-plan.md — #4459 replaces the unbounded commit-subject grep with the phase-directory anchor already used by code-review.md/structural-pre-pass.md, net +687 bytes Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * fix(#4459): cite this issue in the new file's allow-test-rule marker gsd-test caught tests/lint-allow-test-rule-refs.test.cjs failing: the new test file's `// allow-test-rule: source-text-is-the-product` comment (copied from the two sibling precedent files) was missing the required issue-ref suffix -- ADR-456 requires a NEW exemption to cite an issue via `#NNN` on the same comment line. Added `(see #4459)`. Verified via `node scripts/lint-allow-test-rule-refs.cjs` directly (clean) before re-running the full suite. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> * docs(#4459): backfill changeset PR number pr: 0 -> pr: 4549 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> --------- Co-authored-by: sim <sim@local> Co-authored-by: Claude Sonnet 5 <noreply@anthropic.com>
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type, pr
| type | pr |
|---|---|
| Fixed | 4549 |
update_codebase_map (execute-plan.md) now scopes its diff to the current milestone — its diff-base derivation used an unbounded commit-subject search that, on a milestone reusing a phase number, picked up the previous milestone's same-numbered phase and mis-attributed its files to the codebase map.