# Syntax reference https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions
# Environment reference https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners
name: CI-mingw

on:
  push:
    branches:
      - 'main'
      - 'releases/**'
    tags:
      - '2.*'
  pull_request:

permissions:
  contents: read

defaults:
  run:
    shell: msys2 {0}

jobs:
  build_mingw:
    strategy:
      matrix:
        # the MinGW installation in windows-2019 is supposed to be 8.1 but it is 12.2
        # the MinGW installation in windows-2022 is not including all necessary packages by default, so just use the older image instead - package versions are he same
        os: [windows-2019]
      fail-fast: false

    runs-on: ${{ matrix.os }}

    steps:
      - uses: actions/checkout@v3

      - name: Set up MSYS2
        uses: msys2/setup-msys2@v2
        with:
          release: false # use pre-installed
          install: >-
            mingw-w64-x86_64-lld
            mingw-w64-x86_64-ccache

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2.11
        with:
          key: ${{ github.workflow }}-${{ github.job }}-${{ matrix.os }}

      # TODO: bail out on warning
      - name: Build cppcheck
        run: |
          export PATH="/mingw64/lib/ccache/bin:$PATH"
          # set RDYNAMIC to work around broken MinGW detection
          make VERBOSE=1 RDYNAMIC=-lshlwapi -j2 cppcheck
        env:
          LDFLAGS: -fuse-ld=lld # use lld for faster linking

      - name: Build test
        run: |
          export PATH="/mingw64/lib/ccache/bin:$PATH"
          # set RDYNAMIC to work around broken MinGW detection
          make VERBOSE=1 RDYNAMIC=-lshlwapi -j2 testrunner
        env:
          LDFLAGS: -fuse-ld=lld # use lld for faster linking

      - name: Run test
        run: |
          export PATH="/mingw64/lib/ccache/bin:$PATH"
          # set RDYNAMIC to work around broken MinGW detection
          make VERBOSE=1 RDYNAMIC=-lshlwapi -j2 check
        env:
          LDFLAGS: -fuse-ld=lld # use lld for faster linking
