lint.yml

# Copyright 2024 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Lint
on:
  pull_request:
    paths-ignore:
      - "*.md"
  pull_request_target:
    types: [labeled]
    paths-ignore:
      - "*.md"

jobs:
  lint:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}
      cancel-in-progress: true
    # run job on proper workflow event triggers (skip job for pull_request event from forks and only run pull_request_target for "tests: run" label)
    if: "${{ (github.event.action != 'labeled' && github.event.pull_request.head.repo.full_name == github.event.pull_request.base.repo.full_name) || github.event.label.name == 'tests: run' }}"

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3

      - name: Setup Python
        uses: actions/setup-python@0a5c61591373683505ea898e09a3ea4f39ef2b9c # v5.0.0
        with:
          python-version: "3.11"

      - name: Install requirements
        run: pip install -e .[test]

      - name: Run linters
        run: |
          black --check .
          isort --check .

      - name: Run type-check
        run: mypy .