update-translated-manual-pages.yml

name: Update translated manual pages

on:
  workflow_dispatch:
    inputs:
      force-rebuild:
        description: Force re-building all manual pages (e.g. after a script change)
        type: boolean
        default: false
  schedule:
    # check daily for updates
    - cron: '41 19 * * *'

jobs:
  check-for-updates:
    concurrency:
      group: "pages"
      cancel-in-progress: false
    if: github.event.repository.fork == false || github.event_name == 'workflow_dispatch'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          sparse-checkout: |
            external/docs/sync
            script
      - uses: actions/github-script@v7
        id: get-pending
        with:
          script: |
            const { areTranslatedManualPagesUpToDate } = require('./script/ci-helper.js')

            return await areTranslatedManualPagesUpToDate(github)
    outputs:
      up-to-date: ${{ steps.get-pending.outputs.result }}
  update-translated-manual-pages:
    needs: [check-for-updates]
    if: inputs.force-rebuild == true || needs.check-for-updates.outputs.up-to-date == 'false'
    runs-on: ubuntu-latest
    permissions:
      contents: write # to push changes (if any)
      pages: write # to deploy to GitHub Pages
      id-token: write # to verify that the deployment source is legit
      issues: write # to open tickets upon broken links
    environment:
      name: github-pages
      url: ${{ steps.deploy.outputs.url }}
    steps:
      - uses: actions/checkout@v4
      - name: ruby setup
        uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
      - name: clone jnavila/git-html-l10n
        run: git clone --bare https://github.com/jnavila/git-html-l10n '${{ runner.temp }}/git-html-l10n'
      - name: update translated manual pages
        run: |
          if test true = '${{ inputs.force-rebuild }}'
          then
            export RERUN=true
          fi
          bundle exec ruby script/update-docs.rb '${{ runner.temp }}/git-html-l10n' l10n
      - name: commit translated manual pages
        id: manual-pages
        run: |
          mkdir -p external/docs/sync &&
          git -C '${{ runner.temp }}/git-html-l10n' rev-parse HEAD >external/docs/sync/git-html-l10n.sha &&
          git add external/docs/sync/git-html-l10n.sha &&

          git add -A external/docs &&
          if test true = '${{ inputs.force-rebuild }}' && git diff-index --cached --quiet HEAD --
          then
            echo '::notice::Rebuild of the translated manual pages was requested but resulted in no changes' >&2
            exit 0
          fi &&
          git \
            -c user.name=${{ github.actor }} \
            -c user.email=${{ github.actor }}@noreply.github.com \
            commit -m "Update translated manual pages" \
              -m 'Updated via the `update-translated-manual-pages.yml` GitHub workflow.' &&
          echo "result=modified" >>$GITHUB_OUTPUT
      - name: verify that there are no uncommitted changes
        run: |
          git update-index --refresh &&
          if test -n "$(git diff HEAD)$(git ls-files --exclude-standard --other)"
          then
            echo '::error::there are uncommitted changes!' >&2
            git status >&2
            exit 1
          fi
      - name: deploy to GitHub Pages
        if: steps.manual-pages.outputs.result != ''
        id: deploy
        uses: ./.github/actions/deploy-to-github-pages
        with:
          cloudflare-token: ${{ secrets.CLOUDFLARE_TOKEN }}
          cloudflare-zone: ${{ secrets.CLOUDFLARE_ZONE }}