get version-code and version-name in android's build.grade

get_version_code.rb

#!/usr/bin/env ruby
filename = ARGV[0]
File.open(filename, 'r').each do |line|
	versionCode = line.match(/versionCode\s(\d*)/)
	if versionCode != nil
		v = versionCode.captures
		puts v
	end
end

get_version_name.rb

#!/usr/bin/env ruby
filename = ARGV[0]
File.open(filename, 'r').each do |line|
	versionCode = line.match(/versionName\s"(\S*)"/)
	if versionCode != nil
		v = versionCode.captures
		puts v
	end
end