build-toolsのバージョン上がるたびにファイル書き換えるの面倒で書いたけど、みんなどうしてるの

gistfile1.rb

class AndroidSDKPackage
  def initialize line
    id_name = line[0].split('or').map { |l| l.strip }
    @id = id_name[0].split(':')[1].strip
    @name = id_name[1].delete('"')
    @type = line[1].split(':')[1].strip
    @description = line[2].split(':')[1].strip
  end
  attr_accessor :id, :name, :type, :description
end

def setup_android_sdk package_name
  command_output = `android list sdk --extended --all`.split('----------').map {|line| line.strip}
  command_output.delete_at 0 # 0個目は`Refresh Sources`なので捨てる

  package_list = command_output.map{|line| line.split(/\n/).map{|l| l.strip}}
  packages = package_list.map { |e| AndroidSDKPackage.new e }
  packages.find {|p| p.name.start_with? package_name}
end


if __FILE__ == $0
  print setup_android_sdk('build-tools').name
end

gistfile2.sh

build_tool=`ruby ./scripts/setup_android_sdk.rb`
echo y | android update sdk --filter tools,$build_tool,platform-tools,android-14 --no-ui --force