pre-build-validation.yml

name: Pre-Build Validation

permissions:
  actions: read
  contents: read
  statuses: write

env:
  status_suffix: "-pre-build-validation"

on:
  workflow_dispatch:
    inputs:
      owner:
        description: 'The owner of the fork'
        required: false
        default: 'modular-magician'
      repo:
        description: 'The Base Repository to pull from'
        required: false
        default: 'magic-modules'
      sha:
        description: "The commit SHA in magic-modules repository to execute against and where the status result will be posted"
        required: true

jobs:
  pre-build-validation:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout Repository
      uses: actions/checkout@v3
      with:
        repository: ${{ github.event.inputs.owner }}/${{ github.event.inputs.repo }}
        ref: ${{ github.event.inputs.sha }}
        path: repo
        fetch-depth: 0
    - name: Check for mmv1 product file changes
      id: pull_request
      run: |
        cd repo
        git config user.name "modular-magician"
        git config user.email "magic-modules@google.com"
        git merge --no-ff origin/main
        yamlfiles=$(git diff --name-only origin/main -- mmv1/products)
        if [ ! -z "$yamlfiles" ]; then
          echo "yamlfiles=repo/${yamlfiles//$'\n'/ repo/}" >> $GITHUB_OUTPUT
        fi
    - name: Get Job URL
      if: ${{ !failure() && steps.pull_request.outputs.yamlfiles != '' }}
      id: get_job
      run: |
        response=$(curl --get -Ss -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github.v3+json" "https://api.github.com/repos/${{ github.repository }}/actions/runs/${{ github.run_id }}/attempts/${{ github.run_attempt }}/jobs")
        html_url=$(echo "$response" | jq -r --arg job_name "${{ github.job }}" '.jobs | map(select(.name == $job_name)) | .[0].html_url')
        echo "url=${html_url}" >> $GITHUB_OUTPUT
    - name: Install yamllint
      if: ${{ !failure() && steps.pull_request.outputs.yamlfiles != '' }}
      run: pip install yamllint
    - name: Lint YAML files
      if: ${{ !failure() && steps.pull_request.outputs.yamlfiles != '' }}
      run: yamllint -c repo/.yamllint ${{steps.pull_request.outputs.yamlfiles}}
    - name: Post Result Status to Pull Request
      if: ${{ !cancelled() && steps.pull_request.outputs.yamlfiles != '' }}
      run: |
        curl -X POST -H "Authorization: token ${{secrets.GITHUB_TOKEN}}" \
        -H "Accept: application/vnd.github.v3+json" \
        "https://api.github.com/repos/GoogleCloudPlatform/magic-modules/statuses/${{github.event.inputs.sha}}" \
        -d '{
        "context": "${{ github.event.inputs.repo }}${{ env.status_suffix }}",
        "target_url": "${{ steps.get_job.outputs.url }}",
        "state": "${{ job.status }}"
        }'