isort.yml

name: Code Formatter

# Add 'pull_request:' beneath 'on:' to apply on active PRs
on:
  push:
    branches:
      - main

jobs:
  isort:
    name: Run Isort
    runs-on: ubuntu-latest

    # Redundant to determine branch name since workflow only runs on main, but will be useful if we also want the workflow to run PRs
    steps:
      - name: Determine Branch Name
        run: |
          if [ "${{ github.event_name }}" = "pull_request" ]; then
            echo "BRANCH_NAME=${{ github.head_ref }}" >> $GITHUB_ENV
          else
            BRANCH_NAME=$(echo ${GITHUB_REF#refs/heads/})
            echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
          fi

      - name: Checkout code
        uses: actions/checkout@v3
        with:
          ref: ${{ env.BRANCH_NAME }}

      - name: Set up Python
        uses: actions/setup-python@v2
        with:
          python-version: 3.9

      - name: Run Isort
        run: pip install isort==5.13.2 && isort .

      - name: Push changes
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Apply isort formatting changes

  # Ensure Black runs after Isort has completed
  black:
    needs: isort
    uses: ./.github/workflows/black.yml