cron.yaml

name: cron

on:
  schedule:
    - cron: "0 15 * * *" # 00:00 JST

jobs:
  # https://zenn.dev/snowcait/articles/903d86d668fcb7
  deploy:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    # https://stackoverflow.com/questions/72851548/permission-denied-to-github-actionsbot#answer-76645503
    # https://docs.github.com/en/actions/using-jobs/assigning-permissions-to-jobs
    permissions:
      contents: write

    steps:
      - uses: shivammathur/setup-php@v2
        with:
          php-version: 8.3
          extensions: mbstring

      - uses: actions/checkout@v4

      - name: Get Composer cache directory path
        id: composer-cache-dir-path
        run: echo "path=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

      - name: Cache Composer dependencies
        uses: actions/cache@v4
        with:
          path: ${{ steps.composer-cache-dir-path.outputs.path }}
          key: ${{ runner.os }}-composer-${{ hashFiles('composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install Composer Dependencies
        run: composer install -q --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist --no-dev

      - name: Build JSON files
        run: bin/console build

      - name: Check sizes of JSON files
        run: |
          # The largest file should be smaller thant 30000 bytes
          test $(du -ab docs/api/v1 | sort -nr | head -2 | tail -1 | awk '{print $1}') -lt 30000
          # The smallest file should be larger than 300 bytes
          test $(du -ab docs/api/v1 | sort -n | head -1 | awk '{print $1}') -gt 300

      - name: Check diff
        id: diff
        run: |
          git add -N .
          git diff --name-only --exit-code
        continue-on-error: true

      - name: Commit and push to GitHub if needed
        if: steps.diff.outcome == 'failure'
        # https://github.com/actions/checkout/issues/13#issuecomment-724415212
        run: |
          set -x
          git config user.name github-actions[bot]
          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
          git add .
          git commit --author="github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>" -m "Automatically committed"
          git push

  # prevent scheduled workflows from being disabled automatically
  # https://docs.github.com/en/actions/using-workflows/disabling-and-enabling-a-workflow
  ensure_activity:
    runs-on: ubuntu-latest

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - name: Get current date
        id: now
        run: echo "date=$(date +%s)" >> $GITHUB_OUTPUT

      - name: Get last commit date
        id: last_commit
        run: echo "date=$(git log -1 --format=%ct)" >> $GITHUB_OUTPUT

      - name: Calculate date difference
        id: diff
        run: echo "days=$(expr \( ${{ steps.now.outputs.date }} - ${{ steps.last_commit.outputs.date }} \) / 86400)" >> $GITHUB_OUTPUT

      - name: Push to GitHub an empty commit if needed
        if: ${{ steps.diff.outputs.days >= 59 }}
        run: |
          set -x
          git config user.name github-actions[bot]
          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
          git commit --allow-empty --author="github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>" -m "Empty commit to ensure activity" -m "" -m "see: https://docs.github.com/en/actions/using-workflows/disabling-and-enabling-a-workflow#:~:text=In%20a%20public%20repository%2C%20scheduled%20workflows%20are%20automatically%20disabled%20when%20no%20repository%20activity%20has%20occurred%20in%2060%20days."
          git push