next_version.yaml

name: Next version
on:
  workflow_call:
    inputs:
      component:
        required: true
        type: string

    outputs:
      version:
        description: Next version
        value: ${{ jobs.next-version.outputs.version }}
      dockerfile_exists:
        description: Check if Dockerfile exists
        value: ${{ jobs.next-version.outputs.dockerfile_exists }}
      helm_chart_exists:
        description: Check if Chart.yaml exists
        value: ${{ jobs.next-version.outputs.helm_chart_exists }}

jobs:
  next-version:
    name: Get Next Version
    runs-on: ubuntu-latest
    
    steps:
    # This is due to 'detached HEAD' issue
    - name: Checkout
      uses: actions/checkout@v4
      if: github.event_name == 'pull_request'
      with:
        fetch-depth: 0
        ref: ${{ github.event.pull_request.head.ref }}

    - name: Checkout
      uses: actions/checkout@v4
      if: github.event_name == 'push'
      with:
        fetch-depth: 0
    
    - name: Semver - Get Release Type
      id: get_release_type
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: echo "::set-output name=type::$(.github/scripts/pr_info.sh release_type)"
    
    - name: Get Pull Request Number
      id: get_pull_request
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: echo "::set-output name=pull_request_number::$(.github/scripts/pr_info.sh)"
    
    - name: Semver - Get next next version bump
      id: next-version
      run: |
        echo ::set-output name=version::$(.github/scripts/next_semver.sh \
        ${{ inputs.component }} \
        '${{ steps.get_pull_request.outputs.pull_request_number }}' \
        '${{ steps.get_release_type.outputs.type }}' \
        '0.0.0')

    - name: "Check Dockerfile existence"
      id: check_dockerfile
      uses: andstor/file-existence-action@v2
      with:
        files: "${{ inputs.component }}/Dockerfile"

    - name: "Check Helm Chart existence"
      id: check_helm_chart
      uses: andstor/file-existence-action@v2
      with:
        files: "${{ inputs.component }}/helm/Chart.yaml"

    - name: Show version
      run: |
        echo "${{ steps.next-version.outputs.version }}"
        echo "${{ steps.check_dockerfile.outputs.files_exists }}"
        echo "${{ steps.check_helm_chart.outputs.files_exists }}"

    outputs:
      version: ${{ steps.next-version.outputs.version }}
      dockerfile_exists: ${{ steps.check_dockerfile.outputs.files_exists }}
      helm_chart_exists: ${{ steps.check_helm_chart.outputs.files_exists }}