Bundle: ci-pipeline-cleanup, Phase 10 / frozen decision 0.9.
Self-hosted alternative to Codecov / Coveralls. Posts a per-package
coverage delta as a PR comment on every PR; updates the same comment
in place on subsequent pushes (avoids duplicate noise).
scripts/ci-guards/coverage-pr-comment.sh:
- Reads coverage.out from the prior Go Test step
- Builds per-package coverage table (mirrors check-coverage-thresholds
averaging logic)
- Searches existing PR comments for the '**Coverage report' marker
and PATCHes the existing one if found, else POSTs a new one
- No-op on non-PR builds (push to master, scheduled, etc.)
Wired into go-build-and-test job after 'Upload Coverage Report' step
with if: github.event_name == 'pull_request' guard.
Operator can swap to Codecov/Coveralls later by replacing this script
+ step with a third-party action — the YAML manifest at
.github/coverage-thresholds.yml stays unchanged either way.
shankar0123