lint.yaml

# Copyright 2019 The IREE Authors
#
# Licensed under the Apache License v2.0 with LLVM Exceptions.
# See https://llvm.org/LICENSE.txt for license information.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

name: Lint

on: [pull_request]

permissions:
  contents: read

jobs:

# Forked from
#  https://github.com/google/iree/blob/main/.github/workflows/lint.yml
  clang-format:
    runs-on: ubuntu-22.04
    steps:
      - name: Installing dependencies
        run: |
          sudo apt-get update -qq
          sudo DEBIAN_FRONTEND=noninteractive apt-get install -qq -y --no-install-recommends clang-format-14
          wget https://raw.githubusercontent.com/llvm-mirror/clang/master/tools/clang-format/git-clang-format -O /tmp/git-clang-format
          chmod +x /tmp/git-clang-format
      - name: Checking out repository
        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
      - name: Fetching Base Branch
        # We have to explicitly fetch the base branch as well
        run: git fetch --no-tags --prune --depth=1 origin "${GITHUB_BASE_REF?}:${GITHUB_BASE_REF?}"
      - name: Running clang-format on changed source files
        run: |
          /tmp/git-clang-format "${GITHUB_BASE_REF?}" --binary=clang-format-14 --style=file
          git diff --exit-code