release.yml

name: release

# Dormant until a maintainer pushes a version tag. Builds, tests, and drafts
# release notes from conventional commits. It never creates or pushes tags.
on:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - uses: actions/setup-go@v6
        with:
          go-version: "1.24"
      - name: test (race)
        run: go test -race -count=2 ./...
      - name: generate release notes
        id: notes
        run: |
          prev=$(git describe --tags --abbrev=0 "${GITHUB_REF_NAME}^" 2>/dev/null || echo "")
          if [ -n "$prev" ]; then
            range="${prev}..${GITHUB_REF_NAME}"
          else
            range="${GITHUB_REF_NAME}"
          fi
          {
            echo "notes<<EOF"
            git log --pretty='- %s' "$range"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"
      - uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.notes.outputs.notes }}
          generate_release_notes: false