class Hcloud < Formula
  desc "Command-line interface for Hetzner Cloud"
  homepage "https://github.com/hetznercloud/cli"
  url "https://github.com/hetznercloud/cli/archive/v1.10.0.tar.gz"
  sha256 "69366f84753e1c4bbd9312be3fade23a8888969feee39eafefbd581919dbada4"

  bottle do
    cellar :any_skip_relocation
    sha256 "f043ac2f3b8545feab56999d41c998cc8a90469c5f3db5a499f3b82d19258ba0" => :mojave
    sha256 "7a052a0266e1e793fc891d30862a5a868ced55313e131e0a8597c64e27df8282" => :high_sierra
    sha256 "e58763394a36c4e838669a6020fdc55d61c020f7a4a9643687fef346391b4c65" => :sierra
  end

  depends_on "go" => :build

  def install
    ENV["GOPATH"] = HOMEBREW_CACHE/"go_cache"
    (buildpath/"src/github.com/hetznercloud/cli").install buildpath.children

    cd "src/github.com/hetznercloud/cli" do
      ldflags = "-w -X github.com/hetznercloud/cli/cli.Version=v#{version}"
      system "go", "build", "-o", bin/"hcloud", "-ldflags", ldflags,
                   "./cmd/hcloud"
      prefix.install_metafiles
    end

    output = Utils.popen_read("#{bin}/hcloud completion bash")
    (bash_completion/"hcloud").write output
    output = Utils.popen_read("#{bin}/hcloud completion zsh")
    (zsh_completion/"_hcloud").write output
  end

  test do
    config_path = testpath/".config/hcloud/cli.toml"
    ENV["HCLOUD_CONFIG"] = config_path
    assert_match "", shell_output("#{bin}/hcloud context active")
    config_path.write <<~EOS
      active_context = "test"
      [[contexts]]
      name = "test"
      token = "foobar"
    EOS
    assert_match "test", shell_output("#{bin}/hcloud context list")
    assert_match "test", shell_output("#{bin}/hcloud context active")
    assert_match "hcloud v#{version}", shell_output("#{bin}/hcloud version")
  end
end