validate-pr.yml

name: Validate Pull Request

on:
  pull_request:
    branches:
      - master

permissions:
  contents: read

jobs:
  validate:
    runs-on: ubuntu-latest
    env:
      FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Install dependencies
        run: pip install jinja2 requests

      - name: Validate plugins and themes
        run: python3 .github/generate.py --validate

      - name: Validate theme colors
        run: python3 .github/validate_themes.py

      - name: Generate theme previews
        run: python3 .github/generate_theme_previews.py

      - name: Test README generation
        run: python3 .github/generate.py

      - name: Check if README was generated successfully
        run: |
          if [ ! -f README.md ]; then
            echo "Error: README.md was not generated"
            exit 1
          fi
          echo "README.md generated successfully"

      - name: Get changed plugin files
        id: changed
        run: |
          ALL_CHANGED=$(gh pr diff ${{ github.event.pull_request.number }} --name-only)
          CI_CHANGED=$(echo "$ALL_CHANGED" | grep '^\.github/' || true)
          if [ -n "$CI_CHANGED" ]; then
            echo "CI scripts changed, validating all plugins"
            echo "files=" >> "$GITHUB_OUTPUT"
          else
            CHANGED=$(echo "$ALL_CHANGED" | grep '^plugins/' || true)
            echo "files<<EOF" >> "$GITHUB_OUTPUT"
            echo "$CHANGED" >> "$GITHUB_OUTPUT"
            echo "EOF" >> "$GITHUB_OUTPUT"
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Validate plugin links and paths
        id: validate-links
        run: |
          python3 .github/validate_links.py 2>&1 | tee /tmp/validate-links-output.txt
          exit ${PIPESTATUS[0]}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CHANGED_PLUGINS: ${{ steps.changed.outputs.files }}

      - name: Save PR number
        if: failure() && steps.validate-links.outcome == 'failure'
        run: echo "${{ github.event.pull_request.number }}" > /tmp/pr-number.txt

      - name: Upload validation output
        if: failure() && steps.validate-links.outcome == 'failure'
        uses: actions/upload-artifact@v7
        with:
          name: validation-result
          path: |
            /tmp/validate-links-output.txt
            /tmp/pr-number.txt