presubmit.yml

name: Halide Presubmit Checks
on:
  # We don't want 'edited' (that's basically just the description, title, etc)
  # We don't want 'review_requested' (that's redundant to the ones below for our purposes)
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - '**.h'
      - '**.c'
      - '**.cpp'

permissions:
  contents: read

jobs:
  check_clang_format:
    name: Check clang-format
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - uses: DoozyX/clang-format-lint-action@v0.16.2
        with:
          source: '.'
          extensions: 'h,c,cpp'
          clangFormatVersion: 16
  check_clang_tidy:
    name: Check clang-tidy
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - name: Install clang-tidy
        run: |
          # from apt.llvm.org
          # wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 15CF4D18AF4F7421
          sudo apt-add-repository "deb https://apt.llvm.org/$(lsb_release -sc)/ llvm-toolchain-$(lsb_release -sc)-16 main"
          sudo apt-get update
          sudo apt-get install llvm-16 clang-16 liblld-16-dev libclang-16-dev clang-tidy-16 ninja-build flatbuffers-compiler flatbuffers-compiler-dev libflatbuffers-dev libflatbuffers1
      - name: Run clang-tidy
        run: |
          export CC=clang-16
          export CXX=clang++-16
          export CLANG_TIDY_LLVM_INSTALL_DIR=/usr/lib/llvm-16
          ./run-clang-tidy.sh
  check_cmake_file_lists:
    name: Check CMake file lists
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v3
      - name: Run test sources check
        run: |
          shopt -s nullglob
          (cd test/autoschedulers/li2018        && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/autoschedulers/mullapudi2016 && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/correctness                  && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/error                        && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/generator                    && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/failing_with_issue           && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/performance                  && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])
          (cd test/warning                      && comm -23 <(ls *.{c,cpp} | sort) <(grep -P '^\s*#?\s*[A-Za-z0-9_.]+$' CMakeLists.txt | tr -d '# ' | sort) | tee missing_files && [ ! -s missing_files ])