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fix(ci): scan markdown fences in linear time - #5779
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…de a later block Co-Authored-By: Epinephrine <luvs01@hanmail.net>
Co-Authored-By: Epinephrine <luvs01@hanmail.net>
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Navigate logical layers of code changes, visualize relationships, and explore their blast radius. No actionable comments were generated in the recent review. 🎉 ℹ️ Recent review info⚙️ Run configurationConfiguration used: Repository: lidge-jun/opencodex/.coderabbit.yaml Review profile: ASSERTIVE Plan: Advanced Run ID: 📒 Files selected for processing (1)
Included review availability: Your plan provides up to 10 included reviews per hour; 0 remain after this review. 📝 WalkthroughWalkthroughThe attribution script now removes paired fenced-code spans with a line scanner instead of a multiline regex. The scanner recognizes multiple line endings and applies fence-character and delimiter-length rules. Tests cover matching, unmatched openers, and scan timing. ChangesFenced Code Parsing
Priority: ⬇️ Low Estimated code review effort: 2 (Simple) | ~15 minutes Change: Bug fix Merge Risk: ⚪ Minimal · up to No material issue remains in the reviewed change; it is ready to merge after normal checks. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
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리뷰 · 우선순위 49 / 80이 스크립트는 PR 글과 커밋 글에서 "예전 PR을 이어받았다" 같은 문장을 찾습니다. 코드 블록 안에 있는 문장은 빼야 합니다. 예전에는 여는
이 커밋 파일로 테스트 25개를 실행하면 모두 통과합니다. 닫히지 않은 펜스 2만 줄도 1초 안에 끝납니다. 베이스 브랜치는
메인테이너의 판단이 필요한 지점 펜스 규칙을 예전 정규식에 맞출지, 깃허브 화면에 맞출지입니다. 화면에 맞추면 닫는 줄은 여는 줄 이상이어야 하고, 닫는 줄이 없으면 글 끝까지 빼야 합니다. 테스트 168행과 215행은 그 반대입니다. 정규식과 같게 두려면 그 선택을 이 커밋의 Actions run 36039265660은 여러 잡이 cancelled로 끝났고, 모으는 너의 추천 멈춤을 없애는 방향은 맞습니다. 화면과 검사를 같게 만들 거면 그 규칙으로 테스트를 바꾸고, 짝 찾기는 "여는 줄 길이 이상인 다음 펜스"를 앞으로 한 번 걷는 쪽으로 줄이세요. 예전 정규식과 같게 둘 거면 이 구현으로 머지해도 됩니다. 이 댓글은 grok-bot이 작성했습니다 |
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유지관리자 권고를 반영했습니다 (head: 14fb123).
검증: node --test pr-carry-attribution.test.cjs 25/25 통과. |
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Actionable comments posted: 1
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Inline comments:
In @.github/scripts/pr-carry-attribution.test.cjs:
- Around line 126-132: Update the performance test for `referencedCarryNumbers`
to exercise the `parent` chain: replace the current unclosed fence-like input
with descending-length pure-fence lines followed by many long openers, so the
scan builds and traverses the chain. Keep the attribution assertion and a
reasonable near-linear timing check.
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📒 Files selected for processing (2)
.github/scripts/pr-carry-attribution.cjs.github/scripts/pr-carry-attribution.test.cjs
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Ingwannu
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Reviewed exact head 3721f106f141dd5f7009a2f25972927b8ecab5f5. The indexed fence-line scan preserves the deliberately documented legacy-regex semantics while eliminating repeated tail searches; cursor monotonicity plus the previous-element DSU make exhausted close lengths amortized near-linear. The added adversarial parent-chain case exercises that invariant. Focused bounded suite passed 26/26 under CPUQuota=200%, MemoryMax=4G, swap disabled (Bun runner; system Node is not installed on this host).
Summary
pr-carry-attribution.cjsstripped fenced code blocks with/^[ \t]*(\u0060{3,}|~{3,})[\s\S]*?^[ \t]*\1[ \t]*$/gm— a lazy search for a closing fence that retries from every opening-looking line when no close exists. PR and commit text is untrusted workflow input, so the quadratic failure mode is significant.stripFencedCodenow indexes pure fence lines once and walks lines in a single pass: an opener pairs with the longest closing run no longer than its own (the same rule the backreference produced by backtracking), an unmatched opener stays ordinary text, and a later opener can still pair with its own close. Line boundaries follow the regex's semantics — CR, LF, and the Unicode separators, with CRLF as one terminator.Verification
node .github/scripts/pr-carry-attribution.test.cjs— 25 pass, including CRLF endings, shorter closing fences, and unmatched openers.Checklist
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