i18n-extract.yml

name: Extract i18n Strings

on:
  push:
    branches:
      - master
    paths:
      - '**/*.py'
      - '!**/tests/**'

jobs:
  extract_strings:
    runs-on: ubuntu-latest
    env:
      PYGETTEXT_DOMAIN: ardupilot_methodic_configurator
      PYGETTEXT_LOCALEDIR: ardupilot_methodic_configurator/locale

    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: Install requirements
        run: |
          python -m pip install --upgrade pip python-gettext

      - name: Extract strings
        run: |
          pygettext3 -d $PYGETTEXT_DOMAIN -o $PYGETTEXT_LOCALEDIR/$PYGETTEXT_DOMAIN.pot $(git ls-files '*.py') || exit 1

      - name: Commit changes
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git config user.name "github-actions[bot]"
          git add $PYGETTEXT_LOCALEDIR/$PYGETTEXT_DOMAIN.pot
          if [ -n "$(git status --porcelain)" ]; then
            CHANGED_LINES=$(git diff --staged | grep -E "^[\+\-]" | wc -l)
            if [ $CHANGED_LINES -gt 4 ]; then
              git commit -m "CHORE: Extracted i18n strings to $PYGETTEXT_LOCALEDIR/$PYGETTEXT_DOMAIN.pot"
              git push
            else
              echo "Not enough changes to commit (only $CHANGED_LINES lines changed)"
            fi
          else
            echo "No changes to commit"
          fi