update.yml

name: update

on:
  pull_request:

jobs:
  update:
    runs-on: ubuntu-latest
    steps:
      - name: Set up Python
        uses: actions/setup-python@v4
        with:
          python-version: 3.8

      - name: Check out repository
        uses: actions/checkout@v4

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install pru

      - name: Determine current branch
        id: current_branch
        run: echo "CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)" >> $GITHUB_ENV

      - name: Run requirements updater script
        id: run_pru
        run: |
          bash .github/scripts/update_requirements.sh
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Configure git
        if: steps.run_pru.outputs.updated == 'true'
        run: |
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"

      - name: Create new branch
        if: steps.run_pru.outputs.updated == 'true'
        run: |
          BRANCH_NAME="update-requirements-${GITHUB_RUN_ID}"
          git checkout -b $BRANCH_NAME
          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
          echo "DATE=${{ steps.run_pru.outputs.update_date }}" >> $GITHUB_ENV

      - name: Commit changes
        if: steps.run_pru.outputs.updated == 'true'
        run: |
          git add .
          git commit -m "Update requirements based on failed tests at $DATE"
        env:
          DATE: ${{ steps.run_pru.outputs.update_date }}

      - name: Push changes
        if: steps.run_pru.outputs.updated == 'true'
        run: |
          git push origin $BRANCH_NAME
        env:
          BRANCH_NAME: ${{ env.BRANCH_NAME }}