Release #19
Workflow file for this run
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| name: Release | |
| # Fires when a vX.Y.Z tag is pushed. Extracts the matching section from | |
| # CHANGELOG.md and publishes it as a GitHub Release. Per AGENTS.md rule 3, | |
| # every version bump — minor or patch — ships through this workflow. | |
| on: | |
| push: | |
| tags: | |
| - "v[0-9]+.[0-9]+.[0-9]+" | |
| - "v[0-9]+.[0-9]+.[0-9]+-*" # prerelease tags (e.g. v0.1.0-rc.1) | |
| permissions: | |
| contents: write | |
| jobs: | |
| release: | |
| name: Publish GitHub Release | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Resolve version and prerelease flag | |
| id: meta | |
| run: | | |
| ref="${GITHUB_REF_NAME}" | |
| version="${ref#v}" | |
| prerelease="false" | |
| case "$version" in | |
| *-*) prerelease="true" ;; | |
| esac | |
| echo "version=$version" >> "$GITHUB_OUTPUT" | |
| echo "prerelease=$prerelease" >> "$GITHUB_OUTPUT" | |
| - name: Extract matching CHANGELOG section | |
| id: notes | |
| run: | | |
| version="${{ steps.meta.outputs.version }}" | |
| if [ ! -f CHANGELOG.md ]; then | |
| echo "::error::CHANGELOG.md not found at repo root" | |
| exit 1 | |
| fi | |
| # String-index matching (portable across awk implementations) — | |
| # finds lines starting with "## [<version>]" and prints until the | |
| # next "## [" header. | |
| awk -v header="## [$version]" ' | |
| index($0, header) == 1 { flag = 1; next } | |
| flag && index($0, "## [") == 1 { exit } | |
| flag { print } | |
| ' CHANGELOG.md > release_notes.md | |
| if [ ! -s release_notes.md ]; then | |
| echo "::error::No CHANGELOG section found for [$version]. Add a ## [$version] block before tagging." | |
| exit 1 | |
| fi | |
| echo "Extracted $(wc -l < release_notes.md) lines of release notes." | |
| - name: Create GitHub Release | |
| env: | |
| GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| run: | | |
| gh release create "$GITHUB_REF_NAME" \ | |
| --title "$GITHUB_REF_NAME" \ | |
| --notes-file release_notes.md \ | |
| ${{ steps.meta.outputs.prerelease == 'true' && '--prerelease' || '' }} |