name: Test and release

on:
  push:
    paths-ignore:
    - '**.md'
    branches:
      - "*"

jobs:
  prepare:
    name: Preparing build context
    runs-on: ubuntu-latest
    outputs:
      RELEASE_VERSION: ${{ steps.get_env.outputs.RELEASE_VERSION }}
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2
        with:
          fetch-depth: '0'
      - name: Setting environment variables
        id: get_env
        run: |
          TMP_GITHUB_COMMITS_COUNT=$(git rev-list --count HEAD)
          TMP_GITHUB_COUNT_NUMBER=$(echo ${GITHUB_RUN_NUMBER})
          echo "::set-output name=RELEASE_VERSION::1.$TMP_GITHUB_COMMITS_COUNT.$TMP_GITHUB_COUNT_NUMBER"

  tests:
    name: Run unit tests
    runs-on: ubuntu-latest
    env:
      CI: true
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2
      - name: Run unit tests
        uses: cedrickring/golang-action@1.6.0
        with:
          args: |
            make prepare;
            make test CI_RUN=${CI}
      - name: Codecov integration
        uses: codecov/codecov-action@v1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: coverage.txt

  release:
    name: Create Release
    runs-on: ubuntu-latest
    needs: [ prepare, tests ]
    if: ${{ github.ref == 'refs/heads/master' || github.ref == 'refs/heads/main' }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Create Release
        id: create_release
        uses: actions/create-release@main
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: v${{ needs.prepare.outputs.RELEASE_VERSION }}
          release_name: v${{ needs.prepare.outputs.RELEASE_VERSION }}
          body: |
            Released automatically after merge to master / main.
          draft: false
          prerelease: false