name: Check With Script

on:
  workflow_call:
    inputs:
      name:
        description: Display name for the check job
        required: true
        type: string
      script:
        description: Script filename under alire-index-checks/scripts/
        required: true
        type: string
      script_arg:
        description: Single argument passed to the script
        required: true
        type: string
      setup_alr:
        description: Whether to install alr before running the script
        required: false
        type: boolean
        default: false
      setup_python:
        description: Whether to set up Python and install requirements.txt
        required: false
        type: boolean
        default: false
      fetch_schema:
        description: Whether to clone the Alire repo (manifest JSON Schema)
        required: false
        type: boolean
        default: false

env:
  CHECKS_ORG: alire-project
  CHECKS_REPO: alire-index-checks
  ALR_VERSION: 2.1.1
  SCHEMA_REPO: https://github.com/alire-project/alire

jobs:
  check:
    name: ${{inputs.name}}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        # Needed to be able to diff and obtain changed files. Furthermore,
        # we need the full history or else grafted partial branches confuse
        # the changed files detectors.

    - name: Check out alire-index-checks
      uses: actions/checkout@v4
      with:
        repository: ${{env.CHECKS_ORG}}/${{env.CHECKS_REPO}}
        ref: ${{github.base_ref}}
        path: ${{env.CHECKS_REPO}}

    - name: Set up stable `alr`
      if: inputs.setup_alr
      uses: alire-project/setup-alire@latest
      with:
        version: ${{env.ALR_VERSION}}

    - name: Set up Python
      if: inputs.setup_python
      uses: actions/setup-python@v5
      with:
        python-version: '3.12'

    - name: Install Python dependencies
      if: inputs.setup_python
      run: pip install -r ${{env.CHECKS_REPO}}/requirements.txt
      shell: bash

    - name: Fetch manifest schema
      if: inputs.fetch_schema
      run: git clone --depth 1 "$SCHEMA_REPO" alire
      shell: bash

    - name: Run check
      run: >
        ${{env.CHECKS_REPO}}/scripts/${{inputs.script}}
        "${{inputs.script_arg}}"
      shell: bash