JezK
Edit File: readline.rb
class Bundler::Thor module LineEditor class Readline < Basic def self.available? begin require "readline" rescue LoadError end Object.const_defined?(:Readline) end def readline if echo? ::Readline.completion_append_character = nil # rb-readline does not allow Readline.completion_proc= to receive nil. if complete = completion_proc ::Readline.completion_proc = complete end ::Readline.readline(prompt, add_to_history?) else super end end private def add_to_history? options.fetch(:add_to_history, true) end def completion_proc if use_path_completion? proc { |text| PathCompletion.new(text).matches } elsif completion_options.any? proc do |text| completion_options.select { |option| option.start_with?(text) } end end end def completion_options options.fetch(:limited_to, []) end def use_path_completion? options.fetch(:path, false) end class PathCompletion attr_reader :text private :text def initialize(text) @text = text end def matches relative_matches end private def relative_matches absolute_matches.map { |path| path.sub(base_path, "") } end def absolute_matches Dir[glob_pattern].map do |path| if File.directory?(path) "#{path}/" else path end end end def glob_pattern "#{base_path}#{text}*" end def base_path "#{Dir.pwd}/" end end end end end