# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

name: build

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

permissions:
  id-token: write
  contents: read

jobs:
  prepare:
    runs-on: ubuntu-latest
    outputs:
      package: ${{ steps.pkg.outputs.package }}
      pypi_url: ${{ steps.pkg.outputs.pypi_url }}
    steps:
      - name: Compute package name from the repository's
        id: pkg
        run: |
          name="${GITHUB_REPOSITORY##*/}"
          echo "package=${name#python-}" >> $GITHUB_OUTPUT
          echo "pypi_url=https://pypi.org/p/${name#python-}" >> $GITHUB_OUTPUT
  build:
    needs: prepare
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
    env:
      package: ${{ needs.prepare.outputs.package }}
    steps:
    - uses: actions/checkout@v5
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v6
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install ${{ env.package }}
      run: |
        python -m pip install --upgrade pip
        python -m pip install pytest pytest-cov coverage
        pip install -r requirements.txt
        pip install tinyscript>=1.31
        pip install .
    - name: Test ${{ env.package }} with pytest
      run: |
        pytest --cov=$package
  coverage:
    needs: [prepare, build]
    permissions:
      contents: write
    runs-on: ubuntu-latest
    env:
      cov_badge_path: docs/coverage.svg
      package: ${{ needs.prepare.outputs.package }}
      python_version: "3.13"
    steps:
    - uses: actions/checkout@v5
      with:
        fetch-depth: 0
        ref: ${{ github.head_ref || github.ref_name }}
    - name: Set up Python ${{ env.python_version }}
      uses: actions/setup-python@v6
      with:
        python-version: ${{ env.python_version }}
    - name: Install ${{ env.package }}
      run: |
        python -m pip install --upgrade pip
        python -m pip install pytest pytest-cov
        pip install -r requirements.txt
        pip install .
    - name: Make coverage badge for ${{ env.package }}
      run: |
        pip install genbadge[coverage]
        pytest --cov=$package --cov-report=xml
        genbadge coverage -i coverage.xml -o $cov_badge_path
    - name: Verify Changed files
      uses: tj-actions/verify-changed-files@v20
      id: changed_files
      with:
        files: ${{ env.cov_badge_path }}
    - name: Push coverage badge
      if: steps.changed_files.outputs.files_changed == 'true'
      run: |
        git config --local user.email "github-actions[bot]@users.noreply.github.com"
        git config --local user.name "github-actions[bot]"
        git fetch origin
        git checkout coverage-badge || git checkout -b coverage-badge
        git add $cov_badge_path
        git diff --cached --quiet && exit 0
        git commit -m "Update coverage badge"
        git push origin coverage-badge --force
  deploy:
    environment:
      name: pypi
      url: ${{ needs.prepare.outputs.pypi_url }}
    runs-on: ubuntu-latest
    needs: [prepare, coverage]
    steps:
    - uses: actions/checkout@v5
      with:
        fetch-depth: 0
    - name: Check for version change
      uses: dorny/paths-filter@v4
      id: filter
      with:
        filters: |
          version:
            - '**/VERSION.txt'
    - if: steps.filter.outputs.version == 'true'
      name: Cleanup README
      run: |
        sed -ri 's/^(##*)\s*:.*:\s*/\1 /g' README.md
        awk '{if (match($0,"## Supporters")) exit; print}' README.md > README
        mv -f README README.md
    - if: steps.filter.outputs.version == 'true'
      name: Build ${{ needs.prepare.outputs.package }} package
      run: python3 -m pip install --upgrade build && python3 -m build
    - if: steps.filter.outputs.version == 'true'
      name: Publish to PyPI
      uses: pypa/gh-action-pypi-publish@release/v1