class Glooctl < Formula
  desc "Envoy-Powered API Gateway"
  homepage "https://docs.solo.io/gloo/latest/"
  url "https://github.com/solo-io/gloo.git",
      :tag      => "v1.3.0",
      :revision => "6002921c48a901d6f4cca9ab801400b231088cfc"
  head "https://github.com/solo-io/gloo.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "e59c860fe4a818a6547ee529bac390e0970c84f041bbeddcbdba1830111f34c5" => :catalina
    sha256 "ce4827031f0ef884f0ae50450195e15b51fae3e8af3341a4d35c16884d1cb60b" => :mojave
    sha256 "ef4ef27f00830982defa16206543b14bda2a8ae991f41612b1c5d77ca9e6b936" => :high_sierra
  end

  depends_on "dep" => :build
  depends_on "go" => :build

  def install
    ENV["GOPATH"] = buildpath
    dir = buildpath/"src/github.com/solo-io/gloo"
    dir.install buildpath.children - [buildpath/".brew_home"]

    cd dir do
      system "dep", "ensure", "-vendor-only"
      system "make", "glooctl", "TAGGED_VERSION=v#{version}"
      bin.install "_output/glooctl"
    end
  end

  test do
    run_output = shell_output("#{bin}/glooctl 2>&1")
    assert_match "glooctl is the unified CLI for Gloo.", run_output

    version_output = shell_output("#{bin}/glooctl version 2>&1")
    assert_match "Client: {\"version\":\"#{version}\"}", version_output

    version_output = shell_output("#{bin}/glooctl version 2>&1")
    assert_match "Server: version undefined", version_output

    # Should error out as it needs access to a Kubernetes cluster to operate correctly
    status_output = shell_output("#{bin}/glooctl get proxy 2>&1", 1)
    assert_match "failed to create proxy client", status_output
  end
end