class Awscli < Formula
  desc "Official Amazon AWS command-line interface"
  homepage "https://aws.amazon.com/cli/"
  url "https://pypi.python.org/packages/source/a/awscli/awscli-1.9.9.tar.gz"
  mirror "https://github.com/aws/aws-cli/archive/1.9.9.tar.gz"
  sha256 "1b90918af742e7ffe1615cf76645668b313c3aa433568369d8f8fb7ed3edf114"

  bottle do
    cellar :any_skip_relocation
    sha256 "2d6674db9bc55846ad2ce402b2b28081cb9b55e9e5fb595f0d3876f374a0ed8d" => :el_capitan
    sha256 "3b39f7e573f8940324dd7a722b67c1edd88b822afae1485b40aec971dfc93d19" => :yosemite
    sha256 "0b6cc182a37c1d57efbc2b2604bb363b75f459916beaea83fdb75b69d1e3f8c4" => :mavericks
  end

  head do
    url "https://github.com/aws/aws-cli.git", :branch => "develop"

    resource "botocore" do
      url "https://github.com/boto/botocore.git", :branch => "develop"
    end

    resource "jmespath" do
      url "https://github.com/boto/jmespath.git", :branch => "develop"
    end
  end

  # Use :python on Lion to avoid urllib3 warning
  # https://github.com/Homebrew/homebrew/pull/37240
  depends_on :python if MacOS.version <= :lion

  resource "six" do
    url "https://pypi.python.org/packages/source/s/six/six-1.9.0.tar.gz"
    sha256 "e24052411fc4fbd1f672635537c3fc2330d9481b18c0317695b46259512c91d5"
  end

  resource "python-dateutil" do
    url "https://pypi.python.org/packages/source/p/python-dateutil/python-dateutil-2.4.2.tar.gz"
    sha256 "3e95445c1db500a344079a47b171c45ef18f57d188dffdb0e4165c71bea8eb3d"
  end

  resource "colorama" do
    url "https://pypi.python.org/packages/source/c/colorama/colorama-0.3.3.tar.gz"
    sha256 "eb21f2ba718fbf357afdfdf6f641ab393901c7ca8d9f37edd0bee4806ffa269c"
  end

  resource "jmespath" do
    url "https://pypi.python.org/packages/source/j/jmespath/jmespath-0.9.0.tar.gz"
    sha256 "08dfaa06d4397f283a01e57089f3360e3b52b5b9da91a70e1fd91e9f0cdd3d3d"
  end

  resource "botocore" do
    url "https://pypi.python.org/packages/source/b/botocore/botocore-1.3.9.tar.gz"
    sha256 "a41e1ba136696684c8b46f21833ae0c3616986fe86029df6587bbf577d389703"
  end

  resource "docutils" do
    url "https://pypi.python.org/packages/source/d/docutils/docutils-0.12.tar.gz"
    sha256 "c7db717810ab6965f66c8cf0398a98c9d8df982da39b4cd7f162911eb89596fa"
  end

  resource "pyasn1" do
    url "https://pypi.python.org/packages/source/p/pyasn1/pyasn1-0.1.8.tar.gz"
    sha256 "5d33be7ca0ec5997d76d29ea4c33b65c00c0231407fff975199d7f40530b8347"
  end

  resource "rsa" do
    url "https://pypi.python.org/packages/source/r/rsa/rsa-3.1.4.tar.gz"
    sha256 "e2b0b05936c276b1edd2e1525553233b666df9e29b5c3ba223eed738277c82a0"
  end

  def install
    ENV["PYTHONPATH"] = libexec/"lib/python2.7/site-packages"
    ENV.prepend_create_path "PYTHONPATH", libexec/"vendor/lib/python2.7/site-packages"

    resources.each do |r|
      r.stage do
        system "python", *Language::Python.setup_install_args(libexec/"vendor")
      end
    end

    system "python", *Language::Python.setup_install_args(libexec)

    # Install zsh completion
    zsh_completion.install "bin/aws_zsh_completer.sh" => "_aws"

    # Install the examples
    pkgshare.install "awscli/examples"

    bin.install Dir[libexec/"bin/*"]
    bin.env_script_all_files(libexec+"bin", :PYTHONPATH => ENV["PYTHONPATH"])
  end

  def caveats; <<-EOS.undent
    The "examples" directory has been installed to:
      #{HOMEBREW_PREFIX}/share/awscli/examples

    Add the following to ~/.bashrc to enable bash completion:
      complete -C aws_completer aws

    Add the following to ~/.zshrc to enable zsh completion:
      source #{HOMEBREW_PREFIX}/share/zsh/site-functions/_aws

    Before using awscli, you need to tell it about your AWS credentials.
    The easiest way to do this is to run:
      aws configure

    More information:
      https://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-started.html
    EOS
  end

  test do
    system "#{bin}/aws", "--version"
  end
end