---

name: Release Version
on:
  push:
    branches:
      - master
jobs:
  release:
    name: Release Version
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - run: git fetch --depth=1 origin +refs/tags/*:refs/tags/* || true
      # Cache
      - uses: actions/cache@v1
        with:
          path: ~/.cache/pip
          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-
      # Setup
      - name: Set up Python 3.9
        uses: actions/setup-python@v1
        with:
          python-version: 3.9
      - name: Install virtualenv
        run: pip install virtualenv
      - name: Install dependencies
        run: make setup-predeploy
      # Release if required
      - name: Setup versions in env variables
        id: version
        run: |
          function version { echo "$@" | awk -F. '{ printf("%d%03d%03d%03d\n", $1,$2,$3,$4); }'; }
          echo "THIS_VERSION=$(make version | sed s/^v//)" >> $GITHUB_ENV
          echo "THIS_VERSION_COMPARABLE=$(version $(make version | sed s/^v//))" >> $GITHUB_ENV
          echo "LATEST_VERSION_COMPARABLE=$(version $(git describe --tags $(git rev-list --tags --max-count=1) | sed s/^v// 2> /dev/null || echo '0'))" >> $GITHUB_ENV
      - name: Create Release
        id: create_release
        uses: actions/create-release@latest
        if: env.THIS_VERSION_COMPARABLE > env.LATEST_VERSION_COMPARABLE
        env:
          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
        with:
          tag_name: v${{ env.THIS_VERSION }}
          release_name: Release v${{ env.THIS_VERSION }}
          body: |
            See the CHANGELOG for a list of features included in this release
          draft: false
          prerelease: true