name: Release

on:
  push:
    tags: ["v*"]

jobs:
  github_release:
    name: Trigger GitHub release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout the new tag
        uses: actions/checkout@v1.0.0

      - name: Get tag info
        id: tags
        uses: babel/actions/get-release-tags@v2

      - name: Generate the changelog
        id: changelog
        uses: ./.github/actions/generate-changelog
        with:
          from: ${{ steps.tags.outputs.old }}
          to: ${{ steps.tags.outputs.new }}
        env:
          GITHUB_AUTH: ${{ secrets.ACCESS_TOKEN }}

      - name: Create a draft GitHub release
        uses: babel/actions/publish-github-release@v2
        with:
          tag: ${{ steps.tags.outputs.new }}
          changelog: ${{ steps.changelog.outputs.changelog }}
          token: ${{ secrets.ACCESS_TOKEN }}

      - name: Check if releasing from master
        id: is_master
        uses: babel/actions/ref-matches-branch@v2
        with:
          name: master

      - name: Update CHANGELOG.md
        if: steps.is_master.outputs.result == 1
        uses: babel/actions/update-changelog@v2
        with:
          changelog: ${{ steps.changelog.outputs.changelog }}

      - name: Commit CHANGELOG.md
        if: steps.is_master.outputs.result == 1
        run: |
          git add CHANGELOG.md
          git -c user.name="wanchun" -c user.email="445436867@qq.com" \
            commit -m "Add ${{ steps.tags.outputs.new }} to CHANGELOG.md [skip ci]" --no-verify --quiet
          git push "https://wanchun:${{ secrets.ACCESS_TOKEN }}@github.com/${GITHUB_REPOSITORY}.git" master