name: Go
on: [push, pull_request]
jobs:

  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Get latest go version
        id: version
        run: |
          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ steps.version.outputs.go_version }}

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

      - name: Cache go module
        uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Get dependencies, run test and static check
        run: |
          go test ./...
          go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
          golangci-lint run --disable-all -E govet -E gofumpt -E megacheck ./...

      - name: Build
        if: startsWith(github.ref, 'refs/tags/')
        env:
          NAME: clash
          BINDIR: bin
        run: make -j releases

      - name: Upload Release
        uses: softprops/action-gh-release@v1
        if: startsWith(github.ref, 'refs/tags/')
        with:
          files: bin/*
          draft: true