sync-local-fallback-files.yml

name: Sync runtime local fallback files
on:
  schedule:
    # https://crontab.guru/once-a-week
    - cron: 0 0 * * 0

jobs:
  sync-local-fallback-files:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          ref: main
          fetch-depth: 0

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '7.4'
          extensions: dom, iconv, json, libxml, zip
          tools: composer

      - name: Get Composer Cache Directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Configure Composer cache
        uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-composer-

      - name: Install Composer dependencies
        run: composer install

      - name: Configure git user
        run: |
          git config --global user.email "alain.schlesser@gmail.com"
          git config --global user.name "Alain Schlesser"

      - name: Check if remote branch exists
        id: remote-branch
        run: echo ::set-output name=exists::$([[ -z $(git ls-remote --heads origin sync-local-fallback-files) ]] && echo "0" || echo "1")

      - name: Create branch to base pull request on
        if: steps.remote-branch.outputs.exists == 0
        run: |
          git checkout -b sync-local-fallback-files

      - name: Fetch existing branch to add commits to
        if: steps.remote-branch.outputs.exists == 1
        run: |
          git fetch --all --prune
          git checkout sync-local-fallback-files
          git pull --no-rebase

      - name: Sync local fallback files
        run: composer sync-fallback-files

      - name: Check if there are changes
        id: changes
        run: echo ::set-output name=changed::$([[ -z $(git status --porcelain) ]] && echo "0" || echo "1")

      - name: Get pull request body text
        if: steps.changes.outputs.changed == 1
        id: body
        run: |
          BODY=$(bin/render-pr-body.bash)
          echo $BODY
          BODY="${BODY//$'\n'/'%0A'}"
          BODY="${BODY//$'`'/'\`'}"
          echo -e "::set-output name=text::$BODY"

      - name: Commit changes
        if: steps.changes.outputs.changed == 1
        run: |
          git add --all .
          git commit -m "Sync local fallback files - $(date +'%Y-%m-%d')"
          git push origin sync-local-fallback-files

      - name: Create pull request
        if: |
          steps.changes.outputs.changed == 1 &&
          steps.remote-branch.outputs.exists == 0
        uses: repo-sync/pull-request@v2
        with:
          source_branch: sync-local-fallback-files
          destination_branch: main
          github_token: ${{ secrets.GITHUB_TOKEN }}
          pr_title: Sync local fallback files
          pr_body: ${{ steps.body.outputs.text }}
          pr_reviewer: schlessera
          pr_label: SSR