name: VPM CI

on:
  push:
    branches:
      - master
    paths:
      - '**/vpm_ci.yml'
      - '**/cmd/tools/vpm/**'
  pull_request:
    paths:
      - '**/vpm_ci.yml'
      - '**/cmd/tools/vpm/**'

concurrency:
  group: vpm-${{ github.workflow }}-${{ github.ref == 'refs/heads/master' && github.sha || github.ref }}
  cancel-in-progress: true

jobs:
  setup-vpm:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v6
        with:
          path: vlang
      - name: Show git version
        run: git version
      - name: Build V
        if: runner.os != 'Windows'
        run: cd vlang && make -j4 && ./v doctor
      - name: Build V (Windows)
        if: runner.os == 'Windows'
        run: cd vlang && ./makev.bat && ./v doctor
      - name: Cache V
        uses: actions/cache/save@v5
        with:
          path: vlang
          key: ${{ runner.os }}-${{ github.sha }}

  test-vpm:
    needs: setup-vpm
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            cc: tcc
          - os: ubuntu-latest
            cc: gcc
          - os: ubuntu-latest
            cc: clang
          - os: macos-latest
            cc: clang
          - os: windows-latest
            cc: tcc
          - os: windows-latest
            cc: gcc
          - os: windows-latest
            cc: msvc
      fail-fast: false
    runs-on: ${{ matrix.os }}
    steps:
      - name: Restore V cache
        uses: actions/cache/restore@v5
        with:
          path: vlang
          key: ${{ runner.os }}-${{ github.sha }}
      - name: Show git version
        run: git version
      - name: Build and test VPM
        run: |
          cd vlang
          ./v -W -N cmd/tools/vpm
          ./v -cc ${{ matrix.cc }} -d network test cmd/tools/vpm