ResInsight/.github/workflows/spell-check-pr.yml

name: Spell Check PR

on:
  pull_request:
    paths:
      - 'ApplicationExeCode/**'
      - 'ApplicationLibCode/**'
      - 'Fwk/AppFwk/**'
      - 'GrpcInterface/**'

permissions:
  contents: read

jobs:
  spell-check:
    runs-on: ubuntu-26.04
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 0
      
      - name: Set up Python
        uses: actions/setup-python@v7
        with:
          python-version: '3.13'
      
      - name: Install codespell
        run: pip install codespell
      
      - name: Get changed files
        id: changed-files
        run: |
          # Get the list of changed files in the PR
          git fetch origin ${{ github.base_ref }}
          CHANGED_FILES=$(git diff --name-only origin/${{ github.base_ref }}...HEAD | grep -E '^(ApplicationExeCode|ApplicationLibCode|Fwk/AppFwk|GrpcInterface)/' | grep -E '\.(cpp|h|inl|py|md|txt|cmake|yml|yaml)$' || true)
          if [ -z "$CHANGED_FILES" ]; then
            echo "No relevant files changed"
            echo "files=" >> $GITHUB_OUTPUT
          else
            echo "Changed files:"
            echo "$CHANGED_FILES"
            # Convert to space-separated list for codespell
            FILES_LIST=$(echo "$CHANGED_FILES" | tr '\n' ' ')
            echo "files=$FILES_LIST" >> $GITHUB_OUTPUT
          fi
      
      - name: Run codespell on changed files
        if: steps.changed-files.outputs.files != ''
        run: |
          codespell ${{ steps.changed-files.outputs.files }}