# Copyright 2023 The TensorFlow Authors. All Rights Reserved.
#
# 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: Clang Format
permissions:
  contents: read
on:
  pull_request:
  push:
    branches:
      - main

jobs:
  clang-format:
    runs-on: ubuntu-22.04
    defaults:
      run:
        shell: bash
    timeout-minutes: 6
    if: |
      github.event.sender.type == 'User' ||
      contains(github.event.pull_request.body, 'FORCE_TEST_ACTIONS')
    steps:
      - name: "Checking out repository"
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          fetch-depth: '0'
          persist-credentials: false
      - name: "Fetch HEAD of main branch"
        run: git fetch origin main --depth=1
      - name: Install uv dependencies
        uses: astral-sh/setup-uv@c771a70e6277c0a99b617c7a806ffedaca235ff9 # v9.0.0
      - name: "Run clang-format check"
        env:
          TARGET_REF: "origin/${{ github.base_ref || 'main' }}"
        run: ./build_tools/ci/run_clang_format.sh
