shorebird-updater/.github/actions/flutter_package/action.yaml

name: Flutter Package Workflow
description: Build and test your Flutter packages.

inputs:
  codecov_token:
    required: true
    description: The Codecov token used to upload coverage
  concurrency:
    required: false
    default: "4"
    description: The value of the concurrency flag (-j) used when running tests
  coverage_excludes:
    required: false
    default: ""
    description: Globs to exclude from coverage
  working_directory:
    required: false
    default: "."
    description: The working directory for this workflow
  min_coverage:
    required: false
    default: "100"
    description: The minimum coverage percentage value
  analyze_directories:
    required: false
    default: "lib test"
    description: Directories to analyze
  report_on:
    required: false
    default: "lib"
    description: Directories to report on when collecting coverage
  example_platform:
    required: false
    default: "web"
    description: Platform to use when building example

runs:
  using: "composite"
  steps:
    - uses: subosito/flutter-action@v2

    - name: Install Dependencies
      working-directory: ${{ inputs.working_directory }}
      shell: ${{ inputs.shell }}
      run: flutter pub get

    - name: Format
      working-directory: ${{ inputs.working_directory }}
      shell: ${{ inputs.shell }}
      run: dart format --set-exit-if-changed .

    - name: Analyze
      working-directory: ${{ inputs.working_directory }}
      shell: ${{ inputs.shell }}
      run: dart analyze --fatal-warnings ${{inputs.analyze_directories}}

    - name: Build Example
      working-directory: ${{ inputs.working_directory }}/example
      shell: ${{ inputs.shell }}
      run: flutter build ${{ inputs.example_platform }}

    - name: Test
      working-directory: ${{ inputs.working_directory }}
      shell: ${{ inputs.shell }}
      run: flutter test --coverage

    - name: Exclude Generated Code from Coverage
      if: ${{ inputs.coverage_excludes != '' }}
      working-directory: ${{ inputs.working_directory }}
      shell: ${{ inputs.shell }}
      run: |
        mv coverage/lcov.info coverage/lcov.info.bak
        sudo apt-get -y install lcov
        lcov --remove coverage/lcov.info.bak "${{inputs.coverage_excludes}}" -o coverage/lcov.info

    # Per https://stackoverflow.com/questions/73402042/github-action-expressions-split-string
    - name: Split package name
      env:
        PACKAGE_PATH: ${{ inputs.working_directory}}
      id: split
      shell: ${{ inputs.shell }}
      run: echo "package_name=${PACKAGE_PATH##*/}" >> $GITHUB_OUTPUT

    - name: Upload Coverage
      uses: codecov/codecov-action@v7
      with:
        # We use Codecov's carryforward flags to allow our PR testing to only
        # run affected packages, but also allow our coverage information from
        # past runs to "carry forward" on a "per flag" basis.  We tag coverage
        # information with "flags" explaining what directory the coverage is from.
        # https://docs.codecov.com/docs/carryforward-flags
        flags: ${{ steps.split.outputs.package_name }}
        token: ${{ inputs.codecov_token }}

    - uses: VeryGoodOpenSource/very_good_coverage@v3
      with:
        path: ${{inputs.working_directory}}/coverage/lcov.info
        exclude: ${{inputs.coverage_excludes}}
        min_coverage: ${{inputs.min_coverage}}