clang-tidy.yml

# SPDX-FileCopyrightText: Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
#
# SPDX-License-Identifier: MPL-2.0

name: Clang Tidy

on:
  # run pipeline on push event of main branch
  push:
    branches:
      - main
  # run pipeline on pull request
  pull_request:
  # run pipeline on merge queue
  merge_group:
  # run this workflow manually from the Actions tab
  workflow_dispatch:
    inputs:
      target:
        type: choice
        description: The CMake target to run
        default: power_grid_model_io_native_c
        options:
          - all
          - power_grid_model_io_native_c
        required: true

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  clang-tidy:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        build-option: [ debug, release ]

    env:
      CMAKE_PREFIX_PATH: /home/linuxbrew/.linuxbrew
      PRESET: ci-clang-tidy-${{ matrix.build-option }}
      TARGET: nonexistent  # will be overwritten later in this action

    steps:
      - uses: actions/checkout@v4
        with:
          submodules: 'true'
      - name: Initialize and update submodules
        run: |
          git submodule update --init --recursive
      - name: Install packages
        run: |
          sudo apt-get update
          sudo apt-get install -y ninja-build clang-15 clang-tidy-15
          sudo ln -s /usr/bin/clang-15 /usr/local/bin/clang
          sudo ln -s /usr/bin/clang++-15 /usr/local/bin/clang++
          sudo ln -s /usr/bin/clang-tidy-15 /usr/local/bin/clang-tidy

      - name: Enable brew
        run: |
          echo "/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin" >> $GITHUB_PATH

      - name: Install C++ dependencies
        run: |
          brew install boost eigen nlohmann-json msgpack-cxx doctest

      - name: Set build target in case of push
        if: github.event_name != 'workflow_dispatch'
        run: |
          echo "TARGET=power_grid_model_io_native_c" >> $GITHUB_ENV

      - name: Set build target in case of workflow dispatch
        if: github.event_name == 'workflow_dispatch'
        run: |
          echo "TARGET=${{ github.event.inputs.target }}" >> $GITHUB_ENV

      - name: Build
        run: |
          cmake --preset ${{ env.PRESET }}
          cmake --build --preset ${{ env.PRESET }} --target ${{ env.TARGET }}