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ci: resolve PR number from head SHA in benchmark report #2278

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Merged
zeitlinger merged 1 commit into from
Jul 8, 2026
Merged

ci: resolve PR number from head SHA in benchmark report #2278

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13 changes: 12 additions & 1 deletion .github/workflows/pr-benchmark-report.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,19 @@ jobs:
RUN_URL: ${{ github.event.workflow_run.html_url }}
CONCLUSION: ${{ github.event.workflow_run.conclusion }}
run: |
PR_NUMBER=$(gh api "repos/${REPO}/actions/runs/${RUN_ID}" --jq '.pull_requests[0].number')
HEAD_SHA=$(gh api "repos/${REPO}/actions/runs/${RUN_ID}" --jq '.head_sha')
PR_NUMBER=$(gh api "repos/${REPO}/actions/runs/${RUN_ID}" --jq '.pull_requests[0].number')
# workflow_run.pull_requests is empty when the triggering run's head branch
# is not on the default branch (or the PR is from a fork). Fall back to
# resolving the PR from the head SHA.
if [[ -z "${PR_NUMBER}" || "${PR_NUMBER}" == "null" ]]; then
PR_NUMBER=$(gh api "repos/${REPO}/commits/${HEAD_SHA}/pulls" \
--jq '.[] | select(.state == "open") | .number' | head -1)
fi
if [[ -z "${PR_NUMBER}" ]]; then
echo "Could not determine PR number for run ${RUN_ID} (head ${HEAD_SHA})." >&2
exit 1
fi

COMMENT_ARTIFACT_ID=$(gh api "repos/${REPO}/actions/runs/${RUN_ID}/artifacts" \
--jq '.artifacts[] | select(.name == "pr-benchmark-comment-pr-'"${PR_NUMBER}"'-'"${HEAD_SHA}"'") | .id' \
Expand Down