weblate-update-pot.yml

name: Weblate Update POT

on:
  schedule:
    # run every working day (Monday-Friday) at 1:42AM UTC
    - cron: "42 1 * * 0-4"

  # allow running manually
  workflow_dispatch:

jobs:
  update-pot:
    # do not run in forks
    if: github.repository == 'openSUSE/agama'

    runs-on: ubuntu-latest

    container:
      image: registry.opensuse.org/opensuse/tumbleweed:latest

    steps:
      - name: Configure and refresh repositories
        # disable unused repositories to have a faster refresh
        run: zypper modifyrepo -d repo-non-oss repo-openh264 repo-update && zypper ref

      - name: Install tools
        run: zypper --non-interactive install --no-recommends diffutils git gettext-tools

      - name: Checkout Agama sources
        uses: actions/checkout@v3
        with:
          path: agama

      - name: Generate POT file
        run: |
          cd agama/web
          ./build_pot
          msgfmt --statistics agama.pot

      - name: Validate the generated POT file
        run:  msgfmt --check-format agama/web/agama.pot

      - name: Checkout Weblate sources
        uses: actions/checkout@v3
        with:
          path: agama-weblate
          repository: openSUSE/agama-weblate
          token:  ${{ secrets.GH_TOKEN }}

      - name: Configure Git
        run: |
          git config --global user.name "YaST Bot"
          git config --global user.email "yast-devel@opensuse.org"

      - name: Update POT file
        run: |
          mkdir -p agama-weblate/web
          cp agama/web/agama.pot agama-weblate/web/agama.pot

      # any change besides the timestamp in the POT file?
      - name: Check changes
        id: check_changes
        run: |
          git -C agama-weblate diff --ignore-matching-lines="POT-Creation-Date:" web/agama.pot > pot.diff

          if [ -s pot.diff ]; then
            echo "POT file updated"
            echo "pot_updated=true" >> $GITHUB_OUTPUT
          else
            echo "POT file unchanged"
            echo "pot_updated=false" >> $GITHUB_OUTPUT
          fi

      - name: Push updated POT file
        # run only when the POT file has been updated
        if: steps.check_changes.outputs.pot_updated == 'true'
        run: |
          cd agama-weblate
          git add web/agama.pot
          git commit -m "Update POT file"$'\n\n'"Agama commit: $GITHUB_SHA"
          git push