check-migrations-and-messages.yml

name: Check for up-to-date Django migrations and messages
on: [push, pull_request, workflow_call]

jobs:
  check-migrations-and-messages:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Install system packages
        run: |
          sudo apt-get update -y
          sudo apt-get install -y gettext

      - uses: actions/setup-python@v5
        with:
          python-version-file: .github/workflows/.python-version
          cache: pip
          cache-dependency-path: "**/pyproject.toml"

      - name: Install Python dependencies
        run: pip install -e .[dev,test]

      - name: Run ./bin/makemigrations.sh
        run: |
          if ./bin/makemigrations.sh | grep -q 'No changes detected';
          then
            exit 0;
          else
            exit 1;
          fi

      - name: Run ./bin/makemessages.sh
        run: |
          ./bin/makemessages.sh

          set -x # show commands

          git add benefits

          # message files are up-to-date if the only differences are from the updated timestamp
          if echo $(git diff --cached --shortstat) | grep -q '2 files changed, 2 insertions(+), 2 deletions(-)';
          then
            exit 0;
          else
            exit 1;
          fi