pre-commit-self-hosted.yml

name: pre-commit-self-hosted

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  lint:
    # pull requests are a duplicate of a branch push if within the same repo.
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name != github.repository

    name: Check code style
    runs-on: self-hosted
    strategy:
      fail-fast: false
    defaults:
      run:
        shell: bash -l -vxeo pipefail {0}

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5

      - name: Install dev dependencies
        run: |
          python3 -m pip install pre-commit black isort
          python3 -m pip list

      - name: Run pre-commit
        run: |
          pre-commit run --all-files --show-diff

      - name: Python/IPython info
        run: |
          which python
          python -VV

          which ipython
          ipython -V

      - name: Test the code
        run: |
          cd ~/.ipython/profile_collection/

          # This is what IPython does internally to load the startup files:
          command="
          import os
          import glob
          ip = get_ipython()
          startup_files = sorted(glob.glob(os.path.join(os.getcwd(), 'startup/*.py')))
          if os.path.isfile('.ci/drop-in.py'):
              startup_files.append('.ci/drop-in.py')
          if not startup_files:
              raise SystemExit(f'Cannot find any startup files in {os.getcwd()}')
          for f in startup_files:
              if not os.path.isfile(f):
                  raise FileNotFoundError(f'File {f} cannot be found.')
              print(f'Executing {f} in CI')
              ip.parent._exec_file(f)"

          ipython --profile=test -c "$command"