Add CI workflows and multi-session PR guard#33
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- .github/workflows/ci.yml: wait for corresponding pgxntool-test PR CI to pass before running tests; falls back to pgxntool-test/master after 5 minutes if no test PR exists (requires no-test-pr label override) - .github/workflows/protect-label.yml: enforce write-access-only on the no-test-pr label; handles non-collaborator 404, bot loop prevention, and org team membership edge cases - .claude/CLAUDE.md: warn before touching existing PRs not opened in this session (multiple concurrent Claude sessions are common) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
git subtree add refuses to work with shallow clones; fails with "shallow roots are not allowed to be updated" which looks like a remote/ref problem rather than a depth issue. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- gem install asciidoctor instead of apt ruby-asciidoctor (same fix as pgxntool-test) - Print '=== BRANCHES: ===' line at the start of each test job so both the pgxntool and pgxntool-test refs are visible in CI logs Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
GitHub Actions workflows are development infrastructure and should not be included in PGXN distribution packages. Without this exclusion, `make dist` (which uses `git archive`) includes .github/workflows/, causing the dist test to fail: not ok 22 distribution contains exact expected files # ERROR: Distribution contents differ from expected manifest # > pgxntool/.github/ # > pgxntool/.github/workflows/ # > pgxntool/.github/workflows/ci.yml # > pgxntool/.github/workflows/protect-label.yml The .gitattributes `export-ignore` attribute controls what `git archive` excludes. Adding `.github/ export-ignore` ensures CI workflow files are stripped from distributions, matching the existing treatment of .claude/, .gitattributes, and documentation files. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Key changes: 1. Replace 5-minute polling 'resolve-test-ref' job with a fast 'check-test-pr' job (seconds, not minutes). The test PR must exist when you push — no waiting. 2. When a paired pgxntool-test PR is found, pgxntool CI passes immediately without running tests. Tests run in the test PR's own CI — no duplication. 3. When no paired test PR exists and no override label is present, CI fails immediately with an actionable error message pointing to the README docs. 4. Rename 'no-test-pr' label to 'commit-with-no-tests'. This name better conveys that it's a merge-time decision (not just a CI skip), and that it's unusual and maintainer-only. 5. Add 'Pre-install pgtap' step to the test job (only runs in the commit-with-no-tests case). Prevents a concurrent-install race condition in concurrent-make-test.bats. 6. Update protect-label.yml to guard the new label name. The failure message now links to README#ci-and-contributing which explains branch naming requirements and how to request the label. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a paired pgxntool-test PR is found, verify: 1. CI has run for the exact current HEAD SHA (no stale runs from old commits) 2. All check runs completed successfully 3. The most recent passing run is within 7 days Each failure case provides URLs for both the test PR and the pgxntool re-run check, making it clear what to fix and how to re-trigger. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Implements the cross-repo CI design from pgxntool-test#15.
What's added
.github/workflows/ci.yml— main CI workflow:no-test-prlabel is set by a maintainer.github/workflows/protect-label.yml— label protection:pull_request_targetso it has write access from fork PRsno-test-prif added by a non-writer; re-adds it if removed by a non-writer.claude/CLAUDE.md— asks for confirmation before touching any existing PR not opened in this session (multiple concurrent Claude sessions are common across these repos)Setup required after merge
no-test-prlabel in this repo (Settings → Labels)resolve-test-refas a required status check on themasterbranch protection rulePairs with: Postgres-Extensions/pgxntool-test#20
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