class OperatorSdk < Formula
  desc "SDK for building Kubernetes applications"
  homepage "https://coreos.com/operators/"
  url "https://github.com/operator-framework/operator-sdk.git",
      :tag      => "v0.10.0",
      :revision => "ff80b17737a6a0aade663e4827e8af3ab5a21170"
  revision 1
  head "https://github.com/operator-framework/operator-sdk.git"

  bottle do
    rebuild 1
    sha256 "e2c3a4caef99d2ca79f1472ce461eec0cc6007e6123b6a66ccab92fa56f9d173" => :catalina
    sha256 "367dd7a981cb77114e40b25bfb413c862b9931cf90bf5cbccdad60cc32165eae" => :mojave
    sha256 "91a932437b54fbc5e8730a84a21c2cc865e6ad81c23cd25f5b3a592aaf1a1976" => :high_sierra
    sha256 "60b8a7947caf489ce3429d87991905fc781b67fa5b552bd8b662abefdbe2bde4" => :sierra
  end

  depends_on "go"

  def install
    # TODO: Do not set GOROOT. This is a fix for failing tests when compiled with Go 1.13.
    # See https://github.com/Homebrew/homebrew-core/pull/43820.
    ENV["GOROOT"] = Formula["go"].opt_libexec

    ENV["GOPATH"] = buildpath

    dir = buildpath/"src/github.com/operator-framework/operator-sdk"
    dir.install buildpath.children - [buildpath/".brew_home"]
    dir.cd do
      # Make binary
      system "make", "install"
      bin.install buildpath/"bin/operator-sdk"

      # Install bash completion
      output = Utils.popen_read("#{bin}/operator-sdk completion bash")
      (bash_completion/"operator-sdk").write output

      # Install zsh completion
      output = Utils.popen_read("#{bin}/operator-sdk completion zsh")
      (zsh_completion/"_operator-sdk").write output

      prefix.install_metafiles
    end
  end

  test do
    # Use the offical golang module cache to prevent network flakes and allow
    # this test to complete before timing out.
    ENV["GOPROXY"] = "https://proxy.golang.org"

    if build.stable?
      version_output = shell_output("#{bin}/operator-sdk version")
      assert_match "version: v#{version}", version_output
      assert_match stable.specs[:revision], version_output
    end

    # Create a new, blank operator
    system "#{bin}/operator-sdk", "new", "test", "--repo=github.com/example-inc/app-operator"

    cd "test" do
      # Add an example API resource. This exercises most of the various pieces
      # of generation logic.
      system "#{bin}/operator-sdk", "add", "api", "--api-version=app.example.com/v1alpha1", "--kind=AppService"
    end
  end
end