lint.yml

# Copyright 2023 The StableHLO Authors.
#
# 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
#
#      https://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', 'docs/**']

jobs:
  clang-format:
    # This job can only be run on pull_request since GITHUB_BASE_REF is only set on PR.
    # In forks, run this on public GH runners. 64core infra will ignore jobs from forks.
    if: "github.event_name == 'pull_request'"
    runs-on: ${{ github.repository == 'openxla/stablehlo' && 'ubuntu-22.04-64core' ||  'ubuntu-22.04'  }}
    steps:
      - name: Checking out repository
        uses: actions/checkout@v2

      - name: Run clang-format
        run: |
          git fetch --no-tags --prune --depth=1 origin "${GITHUB_BASE_REF?}:${GITHUB_BASE_REF?}"
          ./build_tools/github_actions/lint_clang_format.sh -b "${GITHUB_BASE_REF}"

  whitespace-checks:
    # This job can only be run on pull_request since GITHUB_BASE_REF is only set on PR.
    if: "github.event_name == 'pull_request'"
    runs-on: ${{ github.repository == 'openxla/stablehlo' && 'ubuntu-22.04-64core' ||  'ubuntu-22.04'  }}
    steps:
      - name: Checking out repository
        uses: actions/checkout@v2

      - name: Run Whitespace Checks
        run: |
          ./build_tools/github_actions/lint_whitespace_checks.sh