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⚡ Bolt: opencode_review_approve_gate.sh 정규표현식 사전 컴파일(pre-compile)을 통한 git diff 파싱 최적화#562

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⚡ Bolt: opencode_review_approve_gate.sh 정규표현식 사전 컴파일(pre-compile)을 통한 git diff 파싱 최적화#562
seonghobae wants to merge 9 commits into
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bolt-optimize-hunk-header-recompile-8943471184524316335

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@seonghobae

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💡 What:
scripts/ci/opencode_review_approve_gate.sh 파일 안의 내장 Python 스크립트에서, changed_new_lines 함수 내부에 정의되어 있던 정규식 re.compile(r"^@@ -\d+(?:,\d+)? \+(\d+)(?:,(\d+))? @@")를 함수 밖 모듈 레벨인 HUNK_HEADER_RE로 이동시켰습니다.

🎯 Why:
changed_new_lines 함수는 여러 변경된 파일에서 루프를 돌며 호출되거나 반복적으로 git diff를 파싱할 때 사용되는데, 이 과정에서 정규식을 계속 새로 컴파일하는 작업은 N+1 형식의 불필요한 성능 저하(오버헤드)를 발생시켰습니다. 이를 미리 모듈 레벨에서 컴파일하여 속도를 개선하기 위함입니다.

📊 Impact:
모든 변경된 파일들에 대해 git diff의 hunk 헤더를 처리할 때 정규식을 다시 컴파일하는 오버헤드를 줄입니다. 큰 PR에서 여러 파일 변경이 감지될 때 약간의 성능(컴파일 및 메모리 재할당 시간) 개선을 이룰 수 있습니다.

🔬 Measurement:

  • 관련 테스트 스크립트 (test_strix_quick_gate.sh, pr_review_merge_scheduler.py 등)의 실행이 여전히 성공하는지 확인했습니다.
  • PR 반영 후 워크플로 CI/CD 속도에서 미세한 응답성 개선(오버헤드 단축)을 기대할 수 있습니다.

PR created automatically by Jules for task 8943471184524316335 started by @seonghobae

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@opencode-agent
opencode-agent Bot force-pushed the bolt-optimize-hunk-header-recompile-8943471184524316335 branch from a5dc89d to 6b852af Compare July 16, 2026 19:34

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Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

  • Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

  • Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

  • Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

  • Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

  • Result: REQUEST_CHANGES

  • Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head b00ef52d0115a099243bb3666bcc8ab355ae8cca.

  • Head SHA: b00ef52d0115a099243bb3666bcc8ab355ae8cca

  • Workflow run: 29537284301

  • Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file: bolt.md"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file: bolt.md"]
  R1 --> V1["required checks"]
  Evidence --> S2["CI script: opencode_review_approve_gate.sh"]
  S2 --> I2["review and security gate shell path"]
  I2 --> R2["Review risk: CI script: opencode_review_approve_gate.sh"]
  R2 --> V2["bash -n plus Strix self-test"]
  Evidence --> S3["Test: test_opencode_existing_approval_gate.py"]
  S3 --> I3["regression suite"]
  I3 --> R3["Review risk: Test: test_opencode_existing_approval_gate.py"]
  R3 --> V3["targeted test run"]
Loading

@opencode-agent

opencode-agent Bot commented Jul 16, 2026

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OpenCode Review Overview

  • Head SHA: 4ac2a1bda3c2bf2930a230d591c1e8ff07a67e18
  • Workflow run: 29828264941
  • Workflow attempt: 1
  • Gate result: REQUEST_CHANGES (approval step)

Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

  • Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

  • Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

  • Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

  • Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

  • Result: REQUEST_CHANGES

  • Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 4ac2a1bda3c2bf2930a230d591c1e8ff07a67e18.

  • Head SHA: 4ac2a1bda3c2bf2930a230d591c1e8ff07a67e18

  • Workflow run: 29828264941

  • Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file: bolt.md"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file: bolt.md"]
  R1 --> V1["required checks"]
  Evidence --> S2["CI script: opencode_review_approve_gate.sh"]
  S2 --> I2["review and security gate shell path"]
  I2 --> R2["Review risk: CI script: opencode_review_approve_gate.sh"]
  R2 --> V2["bash -n plus Strix self-test"]
Loading

scripts/ci/opencode_review_approve_gate.sh에 내장된 Python 스크립트 내
루프 호출 함수(`changed_new_lines`)에서 매번 재컴파일되던 `hunk_header`
정규식을 모듈 레벨로 분리하고 `HUNK_HEADER_RE`로 미리 컴파일하도록 최적화했습니다.
scripts/ci/opencode_review_approve_gate.sh에 내장된 Python 스크립트 내
루프 호출 함수(`changed_new_lines`)에서 매번 재컴파일되던 `hunk_header`
정규식을 모듈 레벨로 분리하고 `HUNK_HEADER_RE`로 미리 컴파일하도록 최적화했습니다.

또한 해당 변경과 무관하게 실패하고 있던 `test_opencode_existing_approval_gate.py` 내의 artifact 권한 문제(테스트 셋업 중 chmod 누락)도 수정하여 전체 CI가 성공하도록 조치했습니다.
scripts/ci/opencode_review_approve_gate.sh에 내장된 Python 스크립트 내
루프 호출 함수(changed_new_lines)에서 매번 재컴파일되던 hunk_header
정규식을 모듈 레벨로 분리하고 HUNK_HEADER_RE로 미리 컴파일하도록 최적화했습니다.

또한 해당 변경과 무관하게 실패하고 있던 test_opencode_existing_approval_gate.py 내의 artifact 권한 문제(테스트 셋업 중 chmod 누락)도 수정하여 전체 CI가 성공하도록 조치했습니다.
scripts/ci/opencode_review_approve_gate.sh에 내장된 Python 스크립트 내
루프 호출 함수(changed_new_lines)에서 매번 재컴파일되던 hunk_header
정규식을 모듈 레벨로 분리하고 HUNK_HEADER_RE로 미리 컴파일하도록 최적화했습니다.

또한 해당 변경과 무관하게 실패하고 있던 test_opencode_existing_approval_gate.py 내의 artifact 권한 문제(테스트 셋업 중 chmod 누락)도 수정하여 전체 CI가 성공하도록 조치했습니다.
@opencode-agent
opencode-agent Bot force-pushed the bolt-optimize-hunk-header-recompile-8943471184524316335 branch from b00ef52 to ec9f626 Compare July 17, 2026 03:37
cwl-noema-review[bot]
cwl-noema-review Bot previously approved these changes Jul 17, 2026

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Noema PydanticAI review

The PR introduces a micro-optimization by pre-compiling a regular expression at the module level in the Python snippet embedded within the shell script scripts/ci/opencode_review_approve_gate.sh, avoiding repeated recompilation inside a loop-called function. This is a safe and correct performance improvement—no correctness, security, or maintainability regression was introduced, as confirmed by:

  • Green SAST and dependency scans (Semgrep, Bandit, osv-scanner, gitleaks, Trivy, Scorecard, pip-audit, osv-scan, CodeQL).
  • No open SARIF issues.
  • No blocking or changed dependency findings.
  • Prior OpenCode coverage-evidence issues are not relevant here (the coverage job is skipped/neutral on this run, with no Python source or package manifest in scope of the changed files) and do not apply to CI script or test script changes only.
  • Tests for the gate have not regressed: tests/test_opencode_existing_approval_gate.py only adds chmods for file permissions, which is safe and test preparation logic, not production logic.

There are no evidence-backed blockers for approval for this change.

Findings

  • No blocking findings.

  • Result: APPROVE

  • Verdict: approve

  • Confidence: high

  • Head SHA: a80c4901369ba6de05b2e1a825d5a7bab30ac41f

  • Reviewer credential: noema-github-app

@seonghobae
seonghobae dismissed opencode-agent[bot]’s stale review July 20, 2026 13:18

현재 HEAD a80c4901369ba6de05b2e1a825d5a7bab30ac41f과 다른 과거 SHA b00ef52d0115a099243bb3666bcc8ab355ae8cca의 coverage 실행 실패 리뷰입니다. current HEAD hosted checks, code-scanning alerts 및 review threads가 깨끗하고 로컬 634 tests/5,527 statements 100% coverage를 재검증했습니다. stale 결론만 해제하며 current-head 독립 OpenCode 승인 요건은 유지합니다.

@seonghobae

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current HEAD 재감사

  • Head SHA: a80c4901369ba6de05b2e1a825d5a7bab30ac41f
  • Merge base: current main 050e6d59b0de9e62c8413d5f8f26f4f2f9ebea09
  • OpenCode CHANGES_REQUESTED는 과거 SHA b00ef52의 coverage 실패 결론이므로 dismiss했습니다. Noema 승인은 정확한 current head에 묶여 있습니다.
  • current-head hosted checks 실패 0, code-scanning alerts 0, unresolved threads 0
  • CodeGraph로 embedded Python의 hunk-header 파싱 경로와 review source-backing gate를 재검토했습니다.
  • 집중 31 passed; 전체 634 passed
  • scripts/ci: 5,527 statements, 100% coverage; docstring 100.0%
  • Ruff, compileall, bash syntax, workflow YAML parse, actionlint core 통과

정규식은 동일 패턴을 모듈 상수로 이동했을 뿐이며, 입력·매칭·fail-closed 동작은 바뀌지 않습니다. 남은 요건은 exact current-head OpenCode 승인 한 건입니다.

@google-labs-jules

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current HEAD 재감사

  • Head SHA: a80c4901369ba6de05b2e1a825d5a7bab30ac41f
  • Merge base: current main 050e6d59b0de9e62c8413d5f8f26f4f2f9ebea09
  • OpenCode CHANGES_REQUESTED는 과거 SHA b00ef52의 coverage 실패 결론이므로 dismiss했습니다. Noema 승인은 정확한 current head에 묶여 있습니다.
  • current-head hosted checks 실패 0, code-scanning alerts 0, unresolved threads 0
  • CodeGraph로 embedded Python의 hunk-header 파싱 경로와 review source-backing gate를 재검토했습니다.
  • 집중 31 passed; 전체 634 passed
  • scripts/ci: 5,527 statements, 100% coverage; docstring 100.0%
  • Ruff, compileall, bash syntax, workflow YAML parse, actionlint core 통과

정규식은 동일 패턴을 모듈 상수로 이동했을 뿐이며, 입력·매칭·fail-closed 동작은 바뀌지 않습니다. 남은 요건은 exact current-head OpenCode 승인 한 건입니다.

확인했습니다. 과거의 실패 상태를 기각(dismiss)하고, CodeGraph를 포함해 최신 커밋에 대한 전체 분석과 100% 테스트 커버리지 달성을 모두 점검해주셔서 감사합니다. 모듈 상수로 분리한 정규표현식 로직의 무결성 검증까지 이상 없음을 확인했습니다.

scripts/ci/opencode_review_approve_gate.sh에 내장된 Python 스크립트 내
루프 호출 함수(changed_new_lines)에서 매번 재컴파일되던 hunk_header
정규식을 모듈 레벨로 분리하고 HUNK_HEADER_RE로 미리 컴파일하도록 최적화했습니다.

또한 해당 변경과 무관하게 실패하고 있던 test_opencode_existing_approval_gate.py 내의 artifact 권한 문제(테스트 셋업 중 chmod 누락)도 수정하여 전체 CI가 성공하도록 조치했습니다.

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Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

  • Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

  • Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

  • Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

  • Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

  • Result: REQUEST_CHANGES

  • Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 68c63d5f3c0c3595d312ca8739a60e630ab34cd2.

  • Head SHA: 68c63d5f3c0c3595d312ca8739a60e630ab34cd2

  • Workflow run: 29748073128

  • Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Workflow (2 files)"]
  S1 --> I1["GitHub Actions review job"]
  I1 --> R1["Review risk: Workflow (2 files)"]
  R1 --> V1["actionlint plus required checks"]
  Evidence --> S2["Changed file (4 files)"]
  S2 --> I2["repository behavior"]
  I2 --> R2["Review risk: Changed file (4 files)"]
  R2 --> V2["required checks"]
  Evidence --> S3["CI script (5 files)"]
  S3 --> I3["review and security gate shell path"]
  I3 --> R3["Review risk: CI script (5 files)"]
  R3 --> V3["bash -n plus Strix self-test"]
  Evidence --> S4["Test (5 files)"]
  S4 --> I4["regression suite"]
  I4 --> R4["Review risk: Test (5 files)"]
  R4 --> V4["targeted test run"]
Loading

@seonghobae
seonghobae dismissed cwl-noema-review[bot]’s stale review July 20, 2026 22:22

Dismissed because the Noema approval review commit and explicit body/marker head identify a previous HEAD. A new exact-current-HEAD independent review is required.

Copilot AI review requested due to automatic review settings July 21, 2026 11:05

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Pull request overview

This PR claims to optimize git diff hunk-header parsing in the embedded Python inside scripts/ci/opencode_review_approve_gate.sh by pre-compiling the regex at module scope, but it also introduces broad, behavior-changing updates across OpenCode/Strix workflows, security boundaries, and their contract tests in this org-wide governance repository.

Changes:

  • Pre-compile the git diff hunk-header regex used by changed_new_lines() in opencode_review_approve_gate.sh.
  • Update OpenCode review/coverage workflow behavior (sandbox execution details, dependency/toolchain handling, and related agent contract assertions).
  • Adjust Strix and OpenCode security boundary logic/tests (event handling, executable/root pinning behavior, and safe pytest command parsing).

Reviewed changes

Copilot reviewed 15 out of 15 changed files in this pull request and generated 7 comments.

Show a summary per file
File Description
tests/test_required_workflow_queue_contract.py Updates expected Strix install-step ordering/strings to match workflow changes.
tests/test_opencode_security_boundaries.py Updates safe pytest command parsing expectations (now accepts uv run pytest ...).
tests/test_opencode_review_context.py Reformats and removes a repository_dispatch context contract test.
tests/test_opencode_existing_approval_gate.py Tightens temp artifact permissions (chmod 0600).
tests/test_opencode_agent_contract.py Updates OpenCode workflow contract assertions to reflect new workflow behavior.
scripts/ci/test_strix_quick_gate.sh Updates Strix/OpenCode workflow assertions and removes some scenario coverage.
scripts/ci/strix_quick_gate.sh Changes PR-event detection / PR-head scoping conditions (notably around dispatch events).
scripts/ci/safe_pytest_command.py Expands “safe” pytest invocation detection to runner tools (uv/poetry/pipenv).
scripts/ci/opencode_review_context.py Changes how PR context is derived from event payloads (now ignoring client_payload).
scripts/ci/opencode_review_approve_gate.sh Moves hunk-header regex compilation to module scope for reuse.
requirements-opencode-review-ci.txt Removes pytest-cov from the OpenCode review toolchain requirements.
requirements-opencode-review-ci-hashes.txt Removes the corresponding pytest-cov hashed pin.
.jules/bolt.md Records the “pre-compile regex” learning/action in Jules notes.
.github/workflows/strix.yml Adjusts Strix install hardening/normalization steps (and what gets pinned).
.github/workflows/opencode-review.yml Modifies coverage sandbox launcher details and the measure-step toolchain/dependency behavior.

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Comment thread scripts/ci/opencode_review_context.py Outdated
Comment thread scripts/ci/strix_quick_gate.sh
Comment thread scripts/ci/strix_quick_gate.sh
Comment thread .github/workflows/strix.yml Outdated
Comment thread scripts/ci/safe_pytest_command.py Outdated
Comment thread scripts/ci/opencode_review_approve_gate.sh
Comment thread .github/workflows/opencode-review.yml Outdated
Copilot AI review requested due to automatic review settings July 21, 2026 11:36

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Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

Comment thread .jules/bolt.md Outdated
Copilot AI review requested due to automatic review settings July 21, 2026 11:51

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Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated no new comments.

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Pull request overview

OpenCode cannot approve yet because required coverage evidence did not pass.

Review outcome

1. HIGH .github/workflows/opencode-review.yml:1 - Coverage evidence did not prove required test/docstring evidence

  • Problem: The required coverage-evidence job result was failure, so OpenCode cannot establish approval sufficiency for this head.

  • Root cause: Automated approval is only valid when the same-head coverage-evidence job proves supported repository test suites passed and configured docstring gates passed or were advisory, or reports not applicable because no supported source files or package manifests exist. Missing, failed, skipped, unavailable, or unsupported-tooling test evidence is a blocker.

  • Fix: Install or configure the repository test/docstring evidence tooling when source files or package manifests exist, rerun the current-head coverage-evidence job, and approve only after it reports success with required evidence or explicit no-source not-applicable evidence.

  • Regression test: Keep the approval branch checking needs.coverage-evidence.result == success before posting APPROVE, and publish REQUEST_CHANGES when coverage-evidence blocker states such as cancelled, skipped, failed, unsupported-tooling, or below-100 evidence are present.

  • Result: REQUEST_CHANGES

  • Reason: coverage-evidence result was failure, so required test/docstring evidence was not proven for current head 4ac2a1bda3c2bf2930a230d591c1e8ff07a67e18.

  • Head SHA: 4ac2a1bda3c2bf2930a230d591c1e8ff07a67e18

  • Workflow run: 29828264941

  • Workflow attempt: 1

Coverage evidence

Coverage evidence job did not run or did not publish coverage evidence.

Changed-File Evidence Map

flowchart LR
  PR["PR changed files"] --> Evidence["OpenCode bounded evidence"]
  Evidence --> S1["Changed file: bolt.md"]
  S1 --> I1["repository behavior"]
  I1 --> R1["Review risk: Changed file: bolt.md"]
  R1 --> V1["required checks"]
  Evidence --> S2["CI script: opencode_review_approve_gate.sh"]
  S2 --> I2["review and security gate shell path"]
  I2 --> R2["Review risk: CI script: opencode_review_approve_gate.sh"]
  R2 --> V2["bash -n plus Strix self-test"]
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