action.yml

name: 'Jest coverage report gha'
description: 'This action updates adds a unit test coverage SVG badge to your wiki'
branding:
  color: blue
  icon: award

inputs:
  node_version:
    description: Node version.
    default: '18.x'
  use_yarn:
    description: Use Yarn
    default: false
  coverage_npm_script:
    description: Npm command to generate coverage
    default: 'test-coverage'
  json_coverage_file:
    description: json coverage report file to extract coverage % from
    default: 'coverage/coverage-summary.json'
  json_coverage_var:
    description: Where in the json file to extract coverage % from
    default: '.total.lines.pct'

runs:
  using: "composite"
  steps:
    - name: Get repository name
      shell: bash
      run: echo "REPOSITORY_NAME=${GITHUB_REPOSITORY#*/}" >> $GITHUB_ENV

    - name: Setup node
      uses: actions/setup-node@v2
      with:
        node-version: ${{inputs.node_version}}

    - name: Checkout code
      uses: actions/checkout@v3

    - name: Checkout wiki
      uses: actions/checkout@v3
      with:
        repository: ${{github.repository}}.wiki
        path: ./.github/wiki/

    - name: Install yarn
      shell: bash
      if: inputs.use_yarn == 'true'
      run: npm install -g yarn

    - name: Install dependencies (yarn)
      shell: bash
      if: inputs.use_yarn == 'true'
      run: yarn install

    - name: Install dependencies (npm)
      shell: bash
      if: inputs.use_yarn != 'true'
      run: npm install

    - name: Generate coverage report
      shell: bash
      env:
        USE_YARN: ${{inputs.use_yarn}}
        COVERAGE_NPM_SCRIPT: ${{inputs.coverage_npm_script}}
        JSON_COVERAGE_FILE: ${{inputs.json_coverage_file}}
        JSON_COVERAGE_VAR: ${{inputs.json_coverage_var}}
        REPO_NAME: ${{ env.REPOSITORY_NAME }}
      run: |
        ${{github.action_path}}/coverage.sh
        mv ${{github.action_path}}/coverage.svg ./.github/wiki/
        cat ${{github.action_path}}/coverage.log >> ./.github/wiki/coverage.log
        sort -u -o ./.github/wiki/coverage.log ./.github/wiki/coverage.log

    - name: Push to wiki
      shell: bash
      run: |
        cd ./.github/wiki/
        git add --all
        git diff-index --quiet HEAD && exit
        git config --local user.name "GitHub Action"
        git config --local user.email "action@github.com"
        git commit -m "Update coverage" && git push
        
    - name: Uninstall yarn
      shell: bash
      if: always()
      run: npm uninstall -g yarn