name: update-sources

on:
  push:
    branches:
      - master

jobs:
  update-sources:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install GNU Global
        run: sudo apt-get install -y global exuberant-ctags python3-pygments

      - name: Checkout source repo
        uses: actions/checkout@v4
        with:
          repository: MidnightCommander/source
          path: HTML
          ref: gh-pages
          ssh-key: ${{ secrets.SOURCE_DEPLOY_KEY }}

      - name: Create sources index
        run: |
          pushd HTML
            git rm -rf *
          popd

          gtags
          htags --suggest -t "Welcome to the Midnight Commander source tour!"
          ./maint/htagsfix

      - name: Deploy to GitHub
        run: |
          cd HTML

          touch .nojekyll
          echo "source.midnight-commander.org" > CNAME

          git config user.name "GitHub Actions"
          git config user.email "github@midnight-commander.org"

          git add .
          git commit -m "Deploy to GitHub Pages"

          git push --force-with-lease