release.yml

name: release
on:
  push:
    branches:
      - master
    tags:
      - "v*.*.*"
  pull_request:
    types:
      - labeled

jobs:
  release:
    if: "${{ github.event.action != 'labeled' }}"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      # Bump version on merging Pull Requests with specific labels.
      # (bump:major,bump:minor,bump:patch)
      - id: bumpr
        if: "${{ !startsWith(github.ref, 'refs/tags/') }}"
        uses: haya14busa/action-bumpr@v1

      # Update corresponding major and minor tag.
      # e.g. Update v1 and v1.2 when releasing v1.2.3
      - uses: haya14busa/action-update-semver@v1
        if: "${{ !steps.bumpr.outputs.skip }}"
        with:
          tag: ${{ steps.bumpr.outputs.next_version }}

      # Get tag name.
      - id: tag
        uses: haya14busa/action-cond@v1
        with:
          cond: "${{ startsWith(github.ref, 'refs/tags/') }}"
          if_true: ${{ github.ref }}
          if_false: ${{ steps.bumpr.outputs.next_version }}

      # Create release.
      - if: "steps.tag.outputs.value != ''"
        env:
          TAG_NAME: ${{ steps.tag.outputs.value }}
          BODY: ${{ steps.bumpr.outputs.message }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release create "${TAG_NAME}" -t "Release ${TAG_NAME/refs\/tags\//}" --notes "${BODY}"

  release-check:
    if: ${{ github.event.action == 'labeled' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Post bumpr status comment
        uses: haya14busa/action-bumpr@v1