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

  # Run tests for any PRs.
  pull_request:

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

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

      - name: Get release version
        run:
          export DATE=`date +'%Y.%m.%d'`
          export DATE_COMMIT_COUNT=`git rev-list --count HEAD --since="$(DATE) 00:00:00"`
          
          if [ "$(DATE_COMMIT_COUNT)" == "0" ]; then
            export PYPI_VERSION=$(DATE)
          else
            export PYPI_VERSION=`$(DATE).post$(DATE_COMMIT_COUNT)`
          endif

      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: $(PYPI_VERSION)
          release_name: ytdl-sub $(PYPI_VERSION)
          body: |
            See https://github.com/jmbannon/ytdl-sub#installation for installation steps
          draft: false
          prerelease: false