codex: restore c golden update mode #19
Workflow file for this run
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| name: C Parser Main Guard | |
| on: | |
| pull_request: | |
| types: [opened, synchronize, reopened, labeled, unlabeled] | |
| jobs: | |
| c-parser-main-guard: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Reject premature C parser work targeting main | |
| env: | |
| BASE_REF: ${{ github.event.pull_request.base.ref }} | |
| BASE_SHA: ${{ github.event.pull_request.base.sha }} | |
| HEAD_REF: ${{ github.event.pull_request.head.ref }} | |
| HEAD_SHA: ${{ github.event.pull_request.head.sha }} | |
| PR_LABELS: ${{ join(github.event.pull_request.labels.*.name, ',') }} | |
| run: | | |
| set -euo pipefail | |
| if [ "$BASE_REF" != "main" ]; then | |
| echo "PR does not target main; C parser main guard does not apply." | |
| exit 0 | |
| fi | |
| ALLOW_LABEL="c-parser-ready-for-main" | |
| if echo ",${PR_LABELS}," | grep -Fq ",${ALLOW_LABEL},"; then | |
| echo "${ALLOW_LABEL} label present; allowing C parser merge candidate." | |
| exit 0 | |
| fi | |
| CHANGED_FILES=$(git diff --name-only "$BASE_SHA" "$HEAD_SHA") | |
| echo "Base branch: $BASE_REF" | |
| echo "Head branch: $HEAD_REF" | |
| echo "Changed files:" | |
| echo "$CHANGED_FILES" | |
| C_PARSER_PATH_PATTERN='^(\.github/workflows/c-parser-main-guard\.yml|\.githooks/|docs/c_parser/|c_parser/|tests/(c_parser|parser/c|data/c)/|semantics/c2ir\.py)' | |
| if echo "$HEAD_REF" | grep -Eq '^c-parser/'; then | |
| echo "C parser branches must not target main before the C parser is ready." | |
| echo "Target c-parser/main instead, or add ${ALLOW_LABEL} only for the final approved merge." | |
| exit 1 | |
| fi | |
| if echo "$CHANGED_FILES" | grep -Eq "$C_PARSER_PATH_PATTERN"; then | |
| echo "C parser files changed in a PR targeting main." | |
| echo "Target c-parser/main instead, or add ${ALLOW_LABEL} only for the final approved merge." | |
| exit 1 | |
| fi | |
| echo "No C parser branch or C parser paths detected in a PR targeting main." |