lint.yaml

name: Validate the metadata syntax

on:
    workflow_dispatch: ~
    pull_request:
        paths:
            - 'meta/**'
    schedule:
        - cron: '0 12 * * 1'

jobs:
    lint:
        runs-on: ubuntu-latest
        steps:
            - name: Set up Aspell
              run: sudo apt-get install aspell aspell-en aspell-de aspell-cs aspell-es aspell-fr

            - name: Set up PHP
              uses: shivammathur/setup-php@v2
              with:
                  php-version: 8.1
                  extensions: json

            - uses: actions/checkout@v2
            - run: git fetch --prune --unshallow

            - name: Cache Composer vendor
              uses: actions/cache@v1
              with:
                  path: linter/vendor/
                  key: ${{ runner.os }}-linter-vendor

            - name: Install Composer dependencies
              run: cd linter && composer install --no-interaction --no-suggest

            - name: Find changed files
              run: |
                  echo "metafiles=$(git diff --name-only origin/main -- | grep -E "^meta/[^/]+/[^/]+/.+?\.(yml|json)" | uniq | tr '\n' ' ')" >> $GITHUB_ENV

            - name: Lint files
              run: linter/lint ${{ env.metafiles }}