name: Levitate / Detect breaking changes

on: pull_request

jobs:
  build:
    name: Detect
    runs-on: ubuntu-latest
    env:
      GITHUB_STEP_NUMBER: 7

    steps:
    - uses: actions/checkout@v2

    - name: Setup environment
      uses: actions/setup-node@v2
      with:
        node-version: '16'

    - name: Get link for the Github Action job
      id: job
      uses: actions/github-script@v5
      with:
        script: |
            const script = require('./.github/workflows/scripts/pr-get-job-link.js')
            await script({github, context, core})
      
    - name: Install dependencies
      run: yarn install --immutable

    - name: Build packages
      run: yarn packages:build

    - name: Detect breaking changes
      id: breaking-changes
      run: ./scripts/check-breaking-changes.sh 
      env:
        FORCE_COLOR: 3
        GITHUB_JOB_LINK: ${{ steps.job.outputs.link }}

    - name: Persisting the check output
      run: |
          mkdir -p ./levitate
          echo "{ \"exit_code\": ${{ steps.breaking-changes.outputs.is_breaking }}, \"message\": \"${{ steps.breaking-changes.outputs.message }}\", \"job_link\": \"${{ steps.job.outputs.link }}#step:${GITHUB_STEP_NUMBER}:1\" }" > ./levitate/result.json

    - name: Upload check output as artifact
      uses: actions/upload-artifact@v2
      with:
        name: levitate
        path: levitate/
      
    - name: Exit
      run: exit ${{ steps.breaking-changes.outputs.is_breaking }}
      shell: bash