_lint_cc.yaml

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the BSD-style license found in the
# LICENSE file in the root directory of this source tree.

on:
  workflow_call:
    inputs:
      torch:
        type: string
        default: '2.1.2'
      py:
        type: string
        default: '3.11'

jobs:
  lint:
    name: Lint
    runs-on:
      labels: 4-core-ubuntu
    container:
      image: ghcr.io/facebookresearch/fairseq2-ci-manylinux_x86_64:2-cu118
    defaults:
      run:
        shell: bash
    steps:
      - name: Check-out the repository
        uses: actions/checkout@v3
        with:
          submodules: recursive
      - name: Create the Python virtual environment
        run: |
          python${{ inputs.py }} -m venv ~/venv

          echo ~/venv/bin >> "$GITHUB_PATH"
      - name: Install PyTorch
        run: |
          pip install --extra-index-url https://download.pytorch.org/whl/cu118\
            torch==${{ inputs.torch }}\
      - name: Install requirements
        run: |
          pip install --requirement native/python/requirements-build.txt
      - name: Build the compilation database
        id: setup
        working-directory: native
        run: |
          # Since we are only building the compilation database, we can ignore
          # CUDA compatibility.
          export CUDAFLAGS="--allow-unsupported-compiler"

          # TODO: set FAIRSEQ2N_USE_CUDA once lint issues are fixed.
          CC=clang CXX=clang++ cmake\
             -GNinja -DFAIRSEQ2N_PYTHON_DEVEL=OFF -B build

          cmake --build build
      - name: Run clang-tidy
        if: success() || (failure() && steps.setup.outcome == 'success')
        working-directory: native
        run: |
          echo "::add-matcher::./ci/problem-matchers/gcc.json"

          function remove_matcher
          {
            echo "::remove-matcher owner=gcc::"
          }

          trap remove_matcher EXIT

          run-clang-tidy -p build -config="{InheritParentConfig: true, WarningsAsErrors: '*'}" -quiet