name: Generate translation template

on:
  pull_request:
    paths-ignore:
      - "*.md"
    types:
      - opened
      - synchronize
      - reopened
  push:
    paths-ignore:
      - "*.md"
    branches:
      - main

jobs:
  generate-pot:
    runs-on: ubuntu-latest
    steps:
      - name: "Checkout repo"
        uses: actions/checkout@v3

      - name: "Install gettext"
        run: |
          sudo apt update -qq
          sudo apt install -y gettext

      - name: "Generate POT file using xgettext"
        run: >
          find src -name *.cpp -o -name *.hpp -o -name *.h | 
          xargs xgettext --from-code=utf-8 -w 100
          --keyword="_" --keyword="wxTRANSLATE" --keyword="wxPLURAL:1,2"
          --check=space-ellipsis --omit-header
          -o cemu.pot

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: POT file
          path: ./cemu.pot
          if-no-files-found: error