translation-tasks.yml

# Renames PRs starting with 'i18n_phrase-' and adds 'phrase-translation' label.
name: Translation tasks

on:
  pull_request:
    # add more types if needed, but only the minimum required for each job in the workflow.
    types: [opened, reopened, synchronize, edited]

permissions:
  contents: write
  pull-requests: write
  issues: write

jobs:
  translation-tasks:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout PR branch
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          repository: ${{ github.event.pull_request.head.repo.full_name }}
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Fix inline image syntax
        run: |
          branch="${{ github.event.pull_request.head.ref }}"
          
          # Only run for phrase translation branches
          if [[ ! "$branch" =~ ^i18n_phrase- ]]; then
            echo "Skipping: not a phrase translation branch"
            exit 0
          fi
          
          # Fix the syntax
          find ./_docs ./_lang -type f -exec sed -i 's/\[\\!\[/[![/g' {} + 2>/dev/null || true
          
          # Check if there are changes
          if git diff --quiet; then
            echo "No changes needed"
            exit 0
          fi
          
          # Configure git
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          
          # Commit and push
          git add ./_docs ./_lang
          git commit -m "fix: correct inline image syntax [\![ to [!["
          git push

      - name: Rename title and add label
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const pr = context.payload.pull_request;
            const branch = pr.head.ref;
            core.info(`Branch: ${branch}`);

            // 1) If branch does not start with i18n_phrase-, mark as passed
            if (!branch.startsWith('i18n_phrase-')) {
              core.info(`Pass: non-Phrase branch (${branch}).`);
              return;
            }

            // 2) Skip if label already present (but still pass)
            const hasLabel = (pr.labels || []).some(l => l.name === 'phrase-translation');
            if (hasLabel) {
              core.info('Pass: label already present.');
              return;
            }

            // 3) Parse i18n_phrase-<lang>-<YYYYMMDD> with optional trailing content
            const m = branch.match(/^i18n_phrase-([a-z_]+)-(\d{8})(?:--\d+)?$/);
            if (!m) {
              core.info(`Pass: branch pattern not matched: ${branch}`);
              return;
            }
            const lang = m[1];
            const y = m[2].slice(0,4);
            const mo = m[2].slice(4,6);
            const d = m[2].slice(6,8);

            const date = new Date(Date.UTC(+y, +mo - 1, +d));
            const months = ['January','February','March','April','May','June','July','August','September','October','November','December'];
            const pretty = `${months[date.getUTCMonth()]} ${date.getUTCDate()}, ${date.getUTCFullYear()}`;
            const newTitle = `Phrase translations for '${lang}' ${pretty}`;

            if (pr.title !== newTitle) {
              await github.rest.pulls.update({
                owner: context.repo.owner,
                repo: context.repo.repo,
                pull_number: pr.number,
                title: newTitle
              });
              core.info(`Title set: ${newTitle}`);
            } else {
              core.info('Title already correct.');
            }

            await github.rest.issues.addLabels({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: pr.number,
              labels: ['phrase-translation']
            });
            core.info('Label added.');