build.yml

name: build

on:
  workflow_dispatch:

jobs:
  rebuild:
    runs-on: ubuntu-latest
    steps:
      - name: checkout
        uses: actions/checkout@v2
        with:
          submodules: true

      - name: update cylc-textmate-grammar submodule
        run: |
          git submodule status > before
          git submodule update --remote
          git submodule status > after
          echo "Status before update: $(<before)"
          echo "        after update: $(<after)"
          if cmp -s before after; then
            echo '::warning::No update available'
            exit 1
          fi

      - name: configure ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: '2.7'

      - name: install
        run: gem install plist

      - name: build
        run: |
          ruby build.rb
          pattern="(<span actions:bind='update-date'>).*(<\/span>)"
          sed -i -E "s/${pattern}/\1$(date +%Y-%m-%d)\2/" README.md

      - name: configure git
        uses: cylc/release-actions/configure-git@v1

      - name: commit
        run: |
          new_version="$(git -C cylc-textmate-grammar/ rev-parse HEAD)"
          git commit -a -m "update: ${new_version}"

      - name: push
        run: git push