name: "go: test building cross-platform binary"

on:
  pull_request:
  workflow_dispatch: []

jobs:

  build:
    name: Build
    runs-on: ubuntu-latest
    strategy:
      matrix:
        goos: [linux, windows, darwin, freebsd, netbsd, openbsd]
        goarch: [amd64, arm, arm64, 386]
        exclude:
          - goarch: arm
            goos: darwin
          - goarch: 386
            goos: darwin
          - goarch: arm
            goos: windows
          - goarch: arm64
            goos: windows

    concurrency:
      group: ${{ github.head_ref }}/binary_test/${{ matrix.goos }}/${{ matrix.goarch }}
      cancel-in-progress: true

    steps:

      - name: Set up Go 1.x
        uses: actions/setup-go@v2
        with:
          go-version: ^1.13
        id: go

      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Get dependencies
        run: |
          cd weed; go get -v -t -d ./...
          if [ -f Gopkg.toml ]; then
              curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
              dep ensure
          fi

      - name: Build
        run: cd weed; GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -v .