class Carthage < Formula
  desc "Decentralized dependency manager for Cocoa"
  homepage "https://github.com/Carthage/Carthage"
  url "https://github.com/Carthage/Carthage.git",
      :tag => "0.30.1",
      :revision => "49c7901f851384a358bac2e5d2333cabc4f91900",
      :shallow => false
  head "https://github.com/Carthage/Carthage.git", :shallow => false

  bottle do
    cellar :any
    sha256 "dc0027940db2a5017b96228c1b9903a460cafac07e8fa47684805ceb784532cb" => :high_sierra
    sha256 "1d7ffb4d63ad048712d6b81f7e26fa4c5613d5dd6d34c3e5c46a086854d3a59e" => :sierra
  end

  depends_on :xcode => ["9.0", :build]

  def install
    system "make", "prefix_install", "PREFIX=#{prefix}"
    bash_completion.install "Source/Scripts/carthage-bash-completion" => "carthage"
    zsh_completion.install "Source/Scripts/carthage-zsh-completion" => "_carthage"
    fish_completion.install "Source/Scripts/carthage-fish-completion" => "carthage.fish"
  end

  test do
    (testpath/"Cartfile").write 'github "jspahrsummers/xcconfigs"'
    system bin/"carthage", "update"
  end
end