name: ytld-sub release
on:
  push:
    # publish only when pushed to master
    branches:
      - master

jobs:
  release:
    name: release
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Set version envs 1/3
        run: |
          echo "DATE=$(date +'%Y.%m.%d')" >> $GITHUB_ENV
          echo "COMMIT_HASH=$(git rev-parse --short HEAD)" >> $GITHUB_ENV

      - name: Set version envs 2/3
        run: |
          echo "DATE_COMMIT_COUNT=$(git rev-list --count HEAD --since='${{ env.DATE }} 00:00:00')" >> $GITHUB_ENV

      - name: Set version envs 3/3
        run: |
          echo "LOCAL_VERSION=${{ env.DATE }}+${{ env.COMMIT_HASH }}" >> $GITHUB_ENV
          if [ ${{ env.COMMIT_HASH }} = "0" ]
          then
            echo "PYPI_VERSION=${{ env.DATE }}" >> $GITHUB_ENV
          else
            echo "PYPI_VERSION=${{ env.DATE }}.post${{ env.DATE_COMMIT_COUNT }}" >> $GITHUB_ENV
          fi

      - name: Test version envs
        run: |
          echo "${{ env.PYPI_VERSION }}"
          echo "${{ env.LOCAL_VERSION }}"

      - name: Create Release
        id: create_release
        uses: softprops/action-gh-release@v1
        with:
          name: ytdl-sub ${{ env.PYPI_VERSION }}
          tag_name: ${{ env.PYPI_VERSION }}
          body: |
            See https://github.com/jmbannon/ytdl-sub#installation for installation steps
          draft: false
          prerelease: false