ci.yml

---
name: CI

on:
  push:
    branches:
      - trunk
      - 'v*'
  schedule:
    - cron: "0 7 * * 2"

jobs:

  docs:
    name: Trigger pages generation
    runs-on: ubuntu-latest
    steps:
      - name: Check out the codebase.
        uses: actions/checkout@v2
        with:
          fetch-depth: 2
      - name: Check if any documentation related files changed.
        id: changed-documentation-files
        uses: tj-actions/changed-files@v12.2
        with:
          files: |
            CHANGELOG.adoc
            ^docs/
            defaults/main.yml
            molecule/default/converge.yml
      - name: Trigger DAG-OS pages workflow
        if: steps.changed-documentation-files.outputs.any_changed == 'true'
        run: |
          curl \
            -X POST \
            -u "MLNW:${{ secrets.GIT_HUB_TOKEN }}" \
            -H "Accept: application/vnd.github.v3+json" \
            https://api.github.com/repos/DAG-OS/pages/actions/workflows/publish.yml/dispatches \
            --data '{"ref": "trunk" }'

  molecule:
    name: Molecule
    runs-on: ubuntu-latest
    strategy:
      matrix:
        distro:
          - ubuntu2004
          - centos8
    steps:
      - name: Check out the codebase.
        uses: actions/checkout@v2
        with:
          fetch-depth: 2

      - name: Check if any ansible related files changed.
        id: changed-ansible-files
        uses: tj-actions/changed-files@v12.2
        with:
          files: |
            ^(defaults|files|handlers|meta|molecule|tasks|templates|vars)/

      - name: Check if test should run
        id: check
        # Run either on schedules or when files changed
        run: |
          ([[ '${{ github.event_name }}' == 'schedule' ]] \
          || ${{ steps.changed-ansible-files.outputs.any_changed }}) \
          && echo "::set-output name=should_run::true" \
          || echo "::set-output name=should_run::false"

      - name: Set up Python 3.
        if: steps.check.outputs.should_run == 'true'
        uses: actions/setup-python@v2
        with:
          python-version: '3.x'

      - name: Install test dependencies.
        if: steps.check.outputs.should_run == 'true'
        run: pip3 install ansible molecule[docker] docker

      - name: Use CI specific Molecule configuration.
        if: steps.check.outputs.should_run == 'true'
        run: mv molecule/default/molecule-ci.yml molecule/default/molecule.yml

      - name: Run Molecule tests.
        if: steps.check.outputs.should_run == 'true'
        run: molecule test
        env:
          PY_COLORS: '1'
          ANSIBLE_FORCE_COLOR: '1'
          MOLECULE_DISTRO: ${{ matrix.distro }}
          MOLECULE_DRIVER: 'docker'