acceptance.yml

name: acceptance

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  # Detects changes to any of the source files for entitlements-app
  changes:
    runs-on: ubuntu-latest
    permissions:
      contents: read

    outputs:
      has_change: ${{ steps.diff.outputs.has_change}}

    steps:
      - uses: actions/checkout@v3

      - id: fetch-base
        if: github.event_name == 'pull_request'
        name: fetch the latest commit in the base branch to diff against
        run: git fetch --no-tags --prune --depth=1 origin '+refs/heads/${{ github.base_ref }}:refs/remotes/origin/${{ github.base_ref }}'

      - id: diff
        if: github.event_name == 'pull_request'
        name: diff against the base branch latest commit for specific paths
        run: |
          git diff \
            origin/${{ github.base_ref }} \
            HEAD \
            -- \
              'bin/**' \
              'lib/**' \
              'script/**' \
              'spec/**' \
              'vendor/**' \
              '.ruby-version' \
              'entitlements.gemspec' \
              'Gemfile' \
              'Gemfile.lock' \
            > diff.txt

            # If the diff file is not empty, it has changes.
            [ -s diff.txt ] && echo "::set-output name=has_change::true" || echo "::set-output name=has_change::false"

      - name: set has_change to true for push to main/master
        if: github.event_name == 'push'
        run: echo "::set-output name=has_change::true"

  acceptance-suite:
    needs: changes
    runs-on: ubuntu-latest
    name: runner / acceptance-tests
    strategy:
      matrix:
        ruby: [ '2.7.5', '3.1.2' ]
    permissions:
      contents: read

    steps:
      - uses: ruby/setup-ruby@250fcd6a742febb1123a77a841497ccaa8b9e939 # pin@v1.152.0
        with:
          bundler-cache: true
          ruby-version: ${{ matrix.ruby }}

      # If source files were not changed, we don't need the acceptance test suite
      - name: bypass
        if: ${{ needs.changes.outputs.has_change != 'true' }}
        run: |
          echo "✅ Bypassing acceptance tests - they are not required for this change"

      - name: checkout
        if: ${{ needs.changes.outputs.has_change == 'true' }}
        uses: actions/checkout@v3

      # Use Docker layer caching for 'docker build' and 'docker-compose build' commands.
      # https://github.com/satackey/action-docker-layer-caching/releases/tag/v0.0.11
      - uses: satackey/action-docker-layer-caching@46d2c640b1d8ef50d185452ad6fb324e6bd1d052
        if: ${{ needs.changes.outputs.has_change == 'true' }}
        continue-on-error: true

      - name: acceptance tests
        if: ${{ needs.changes.outputs.has_change == 'true' }}
        run: script/cibuild-entitlements-app-acceptance

      - name: acceptance tests passed
        run: echo "✅ The acceptance test suite has passed"