# A CI workflow to run the Dart Code Metrics analyzer (https://dcm.dev).

name: Dart Code Metrics

on:
  pull_request:
    types: [synchronize, opened, reopened]
    branches:
      - main

jobs:
  dcm:
    name: Dart Code Metrics
    runs-on: ubuntu-latest
    steps:
      - name: Install DCM
        run: |
          sudo apt-get update
          wget -qO- https://dcm.dev/pgp-key.public | sudo gpg --dearmor -o /usr/share/keyrings/dcm.gpg
          echo 'deb [signed-by=/usr/share/keyrings/dcm.gpg arch=amd64] https://dcm.dev/debian stable main' | sudo tee /etc/apt/sources.list.d/dart_stable.list
          sudo apt-get update
          sudo apt-get install dcm=1.26.0-1 # To avoid errors add `-1` (build number) to the version
          sudo chmod +x /usr/bin/dcm
      - name: Setup Dart SDK
        uses: dart-lang/setup-dart@e630b99d28a3b71860378cafdc2a067c71107f94
        with:
          sdk: dev
      - id: checkout
        name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
        with:
          ref: "${{ github.event.pull_request.head.sha }}"
      - id: dwds_pub_upgrade
        name: dwds; dart pub upgrade
        run: dart pub upgrade
        if: "always() && steps.checkout.conclusion == 'success'"
        working-directory: dwds
      - name: Run DCM on DWDS
        run: dcm analyze lib
        working-directory: dwds