name: validate

# Controls when the action will run. 
on:
  # Triggers the workflow on push or pull request events but only for the main branch
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

  # Run weekly
  schedule:
    - cron: "0 0 * * 0"

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3

      - name: Check for sources
        run: |
          filecount=`find lib -name '*.dart' | wc -l`
          if [ $filecount -ne 0 ] || [ -d "bin" ]
          then
            echo 'Dart sources are not allowed in this package!'
            exit 1
          fi