sync-language-docs.yml

name: Sync language docs

on:
  schedule:
    - cron: "17 6 * * *"
  workflow_dispatch:

permissions:
  contents: write
  pull-requests: write

concurrency:
  group: sync-language-docs
  cancel-in-progress: false

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: actions/setup-node@v5
        with:
          node-version: 22
      - name: Regenerate language docs from /v3/languages
        env:
          DEEPL_API_KEY: ${{ secrets.DEEPL_API_KEY }}
        # stderr goes to a file first (a `>(tee ...)` child is not awaited, the
        # next step could read a partial file), then back into the step log
        run: |
          node scripts/update-language-docs.mjs "$DEEPL_API_KEY" 2> "$RUNNER_TEMP/warnings.txt" || { cat "$RUNNER_TEMP/warnings.txt" >&2; exit 1; }
          cat "$RUNNER_TEMP/warnings.txt" >&2
      - name: Open or update the sync PR
        env:
          GH_TOKEN: ${{ github.token }}
          WARNINGS_FILE: ${{ runner.temp }}/warnings.txt
        run: scripts/open-sync-pr.sh