ci.yml

name: ci-for-build-and-tests

on:
  pull_request:
    branches: [ "main", "develop" ]

jobs:
  check_modified_files:
    name: Check modified files in directories
    runs-on: ubuntu-latest
    outputs:
      docker_files_changes_found: ${{ steps.check_docker_files.outputs.changes_found }}
      r8s_files_changes_found: ${{ steps.check_r8s_files.outputs.changes_found }}
      src_files_changes_found: ${{ steps.check_src_files.outputs.changes_found }}
    steps:
    - uses: actions/checkout@v4
      with:
        ref: ${{ github.event.pull_request.head.sha }}

    - name: Check modified files in r8s directory
      id: check_r8s_files
      shell: bash
      run: |
        git fetch origin ${{ github.event.pull_request.base.sha }}
        changed_files=$(git diff --name-only ${{ github.event.pull_request.base.sha }})
        echo "Changed files: ${changed_files}"
        checked_directory="r8s/"
        for file in ${changed_files}
        do
          if [[ ${file} == ${checked_directory}* ]]
          then
            echo "Target directory was modified."
            echo "changes_found=true" >>$GITHUB_OUTPUT
            exit 0
          fi
        done
        echo "Target directory was not modified."
        echo "changes_found=false" >>$GITHUB_OUTPUT
        echo "dist=/tmp/bavp/dist" >>$GITHUB_OUTPUT

    - name: Check modified files in docker directory
      id: check_docker_files
      shell: bash
      run: |
        git fetch origin ${{ github.event.pull_request.base.sha }}
        changed_files=$(git diff --name-only ${{ github.event.pull_request.base.sha }})
        echo "Changed files: ${changed_files}"
        checked_directory="docker/"
        for file in ${changed_files}
        do
          if [[ ${file} == ${checked_directory}* ]]
          then
            echo "Target directory was modified."
            echo "changes_found=true" >>$GITHUB_OUTPUT
            exit 0
          fi
        done
        echo "Target directory was not modified."
        echo "changes_found=false" >>$GITHUB_OUTPUT
        echo "dist=/tmp/bavp/dist" >>$GITHUB_OUTPUT

    - name: Check modified files in src directory
      id: check_src_files
      shell: bash
      run: |
        git fetch origin ${{ github.event.pull_request.base.sha }}
        changed_files=$(git diff --name-only ${{ github.event.pull_request.base.sha }})
        echo "Changed files: ${changed_files}"
        checked_directory="src/"
        for file in ${changed_files}
        do
          if [[ ${file} == ${checked_directory}* ]]
          then
            echo "Target directory was modified."
            echo "changes_found=true" >>$GITHUB_OUTPUT
            exit 0
          fi
        done
        echo "Target directory was not modified."
        echo "changes_found=false" >>$GITHUB_OUTPUT
        echo "dist=/tmp/bavp/dist" >>$GITHUB_OUTPUT

  build_package:
    name: Build CLI package
    needs: check_modified_files
    if: ${{ needs.check_modified_files.outputs.r8s_files_changes_found == 'true' }}
    uses: ./.github/workflows/build-and-check-python-package.yml
    with:
      path: ./r8s

  test_python:
    name: Run Python tests
    needs: check_modified_files
    if: ${{ needs.check_modified_files.outputs.src_files_changes_found == 'true' }}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        ref: ${{ github.event.pull_request.head.sha }}

    - name: Set up Python 3.10
      uses: actions/setup-python@v5
      with:
        python-version: '3.10'

    - name: Setup test env
      run: |
        python -VV
        pip install virtualenv
        virtualenv .venv
        source .venv/bin/activate
        pip --cache-dir=.cache/pip --quiet install tox
        
    - name: Run tests
      run: 
        source .venv/bin/activate
        tox -e py310-lambdas

    - name: Upload coverage report
      if: steps.check_files.outputs.changes_found == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: lambdas-coverage-report
        path: coverage.xml
        retention-days: 1

    - name: Upload test report
      if: steps.check_files.outputs.changes_found == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: lambdas-test-report
        path: report.xml
        retention-days: 1

  test_docker:
    name: Run Docker tests
    needs: check_modified_files
    if: ${{ needs.check_modified_files.outputs.docker_files_changes_found == 'true' }}
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        ref: ${{ github.event.pull_request.head.sha }}

    - name: Set up Python 3.10
      uses: actions/setup-python@v5
      with:
        python-version: '3.10'

    - name: Setup test env
      run: |
        python -VV
        pip install virtualenv
        virtualenv .venv
        source .venv/bin/activate
        pip --cache-dir=.cache/pip --quiet install tox
        
    - name: Run docker tests
      if: steps.check_files.outputs.changes_found == 'true'
      run: |
        source .venv/bin/activate
        tox -e py310-docker

    - name: Upload coverage report
      if: steps.check_files.outputs.changes_found == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: docker-coverage-report
        path: coverage.xml
        retention-days: 1

    - name: Upload test report
      if: steps.check_files.outputs.changes_found == 'true'
      uses: actions/upload-artifact@v4
      with:
        name: docker-test-report
        path: report.xml
        retention-days: 1