class LinkerdAT2115 < Formula
  desc "Command-line utility to interact with linkerd"
  homepage "https://linkerd.io"
  url "https://github.com/linkerd/linkerd2.git",
      tag: "stable-2.11.5"
  license "Apache-2.0"

  keg_only :versioned_formula

  depends_on "go" => :build

  def install
    ENV["CI_FORCE_CLEAN"] = "1"

    system "bin/build-cli-bin"
    bin.install Dir["target/cli/*/linkerd"]
    prefix.install_metafiles

    generate_completions_from_executable(bin/"linkerd", "completion")
  end

  test do
    run_output = shell_output("#{bin}/linkerd 2>&1")
    assert_match "linkerd manages the Linkerd service mesh.", run_output

    version_output = shell_output("#{bin}/linkerd version --client 2>&1")
    assert_match "Client version: ", version_output
    assert_match stable.specs[:tag], version_output if build.stable?

    system bin/"linkerd", "install", "--ignore-cluster"
  end
end