translation.yml

name: Generate Psychopy translations

on:
  workflow_dispatch:
  push:
    branches:
      - testTranslationWorkflow
    #paths:
    #  - "**.po"

jobs:
  update_translations:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3

      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: "3.10"

      - name: Update .po tiles
        run: |
          pip install Babel
          set -x
          pybabel update --input-file="${{ github.workspace }}/psychopy/localization/messages.pot" \
                                 --output-dir="${{ github.workspace }}/psychopy/app/locale/"

      - name: Compiling .mo files
        run: |
          set -x
          for x in ${{ github.workspace }}/psychopy/app/locale/*/*/*.po ;\
             do python3 .github/workflows/msgfmt.py --output-file "`dirname "$x"`/`basename "$x" .po`.mo" "$x" ; \
          done

      - name: Stage all changes
        id: staging
        run: |
          ls -d ${{ github.workspace }}/psychopy/app/locale/*/*/*.mo \
          | grep -v "/en_US/" | xargs git add .
          echo "NUM_OF_STAGED=$(git diff --staged --name-only | wc -l)" >> $GITHUB_OUTPUT

      - name: Push translation changes
        if: steps.staging.outputs.NUM_OF_STAGED > 0
        run: |
          git config user.name github-actions
          git config user.email github-actions@github.com
          ls -d ${{ github.workspace }}/psychopy/app/locale/*/*/*.mo \
          | grep -v "/en_US/" | xargs git add .
          git commit -m "[bot] Docs: Update translations"
          git push