name: Test the components of it

"on":
  push:
    branches:
      - main
    paths-ignore:
      - .github/workflow/build.yml
      - http/**
      - README.box.md
      - README.md
      - LICENSE
  pull_request:
  workflow_dispatch:

jobs:
  validate:
    name: Validate Packer templates are reasonable
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
        with:
          submodules: true
      - name: Install packer
        uses: ./.github/actions/install_packer/
      - name: Run syntax check
        run: |
          set -exo pipefail
          for vars in distros/*; do
            ~/bin/packerio validate -except=upload -var-file=${vars} sources/
          done

  collect:
    name: Collect all Ansible-related jobs
    runs-on: ubuntu-latest
    outputs:
      all: ${{ steps.zipped.outputs.scenarios }}
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Set up Python
        uses: actions/setup-python@v2
      - name: Install dependencies
        run: |
          set -ex
          python -m pip install --upgrade tox
      - name: Collect dependencies
        id: collection
        uses: greg-hellings/tox-list@v1
        with:
          tox-args: --ansible-driver docker --ansible-driver podman --ansible-driver containers
      - id: vagrant
        uses: greg-hellings/tox-list@v1
        with:
          tox-args: --ansible-driver vagrant
      - id: zipped
        name: Zip arrays together
        shell: python
        run: |
          import json
          ubuntu = json.loads('${{ steps.collection.outputs.tox-envs }}')
          macos  = json.loads('${{ steps.vagrant.outputs.tox-envs }}')
          ub_zip = [{'os': 'ubuntu-latest', 'scenario': u} for u in ubuntu]
          mac_zip = [{'os': 'macos-10.15', 'scenario': m} for m in macos]
          print("::set-output name=scenarios::" + json.dumps(ub_zip + mac_zip))

  lint:
    name: Lint Ansible code
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Install Python
        uses: actions/setup-python@v2
      - name: Install dependencies
        run: |-
          set -ex
          python -m pip install --upgrade tox ansible
          ansible-galaxy collection install -r ansible/requirements.yml
      - name: Run lint
        run: tox -e lint_all

  build:
    name: Ansible tests on roles
    runs-on: ${{ matrix.scenarios.os }}
    needs:
      - collect
    strategy:
      fail-fast: false
      matrix:
        scenarios: "${{ fromJson(needs.collect.outputs.all) }}"
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: true
      - name: Install Python
        uses: actions/setup-python@v2
      - name: Install dependencies
        run: python -m pip install --upgrade tox
      - name: Run scenario
        run: tox -e "${{ matrix.scenarios.scenario }}"