action.yml

name: 'swifty-code-coverage'
description: 'An action that generates code coverage report for swift projects (iOS, macOS, spm, etc).'

branding:
  icon: 'activity'
  color: 'green'

inputs:
  build-path:
    description: "Build path. Either the DerivedData (iOS or macOS) or .build folder(for SPM)."
    required: true
  target:
    description: "Either the .app (iOS or macOS app, eg. MyApp.app) or the .xctest (SPM, Eg. MyAppTests.xctest)"
    required: true
  is-spm:
    description: "is the project is an SPM project?"
    required: false
    default: false
  ignore-filename-regex:
    description: "Filename regex to be ignored. default is `.build|Tests|Pods|Carthage|DerivedData`"
    required: false
    default: ".build|Tests|Pods|Carthage|DerivedData"
  output:
    description: "The output file. default is `coverage/lcov.info`"
    required: false
    default: "coverage/lcov.info"
  output-artifact-name:
    description: "The name of the output artifact. default is 'code-coverage-artifact'"
    required: false
    default: "code-coverage-artifact"
runs:
  using: "composite"
  steps:
    - if: runner.os == 'Linux'
      name: Generate coverage file (Linux)
      run: |
        eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)" && \
        brew install llvm && \
        PATH="$PATH:$(brew --prefix llvm)/bin" && \
        sh $GITHUB_ACTION_PATH/lcov.sh --build-path "${{ inputs.build-path }}" --target "${{ inputs.target }}" --is-spm "${{ inputs.is-spm }}" --ignore-filename-regex "${{ inputs.ignore-filename-regex }}" --output "${{ inputs.output }}" | tee coverage.txt
      shell: bash

    - if: runner.os == 'macOS'
      name: Generate coverage file (macOS)
      run: |
        sh $GITHUB_ACTION_PATH/lcov.sh --build-path "${{ inputs.build-path }}" --target "${{ inputs.target }}" --is-spm "${{ inputs.is-spm }}" --ignore-filename-regex "${{ inputs.ignore-filename-regex }}" --output "${{ inputs.output }}" | tee coverage.txt
      shell: bash

    - name: Archive the code coverage file (lcov)
      if: always()
      uses: actions/upload-artifact@v3
      with:
        name: ${{ inputs.output-artifact-name }}
        path: |
          ${{ inputs.output }}

    - name: Archive the code coverage file (textfile)
      if: always()
      uses: actions/upload-artifact@v3
      with:
        name: coverage-textfile
        path: |
          coverage.txt