irbrc.rb

require 'rubygems'
require 'wirble'
require 'irb/completion'
require 'pp'

IRB.conf[:AUTO_INDENT] = true
Wirble.init
Wirble.colorize
class Object
  # get all the methods for an object that aren't basic methods from Object
  def local_methods
    (methods - Object.instance_methods).sort
  end
end

ANSI_BOLD       = "\033[1m"
ANSI_RESET      = "\033[0m"
ANSI_LGRAY    = "\033[0;37m"
ANSI_GRAY     = "\033[1;30m"

def pm(obj, *options) # Print methods
     methods = obj.methods
     methods -= Object.methods unless options.include? :more
     filter = options.select {|opt| opt.kind_of? Regexp}.first
     methods = methods.select {|name| name =~ filter} if filter

     data = methods.sort.collect do |name|
          method = obj.method(name)
          if method.arity == 0
              args = "()"
          elsif method.arity > 0
              n = method.arity
              args = "(#{(1..n).collect {|i| "arg#{i}"}.join(", ")})"
          elsif method.arity < 0
              n = -method.arity
              args = "(#{(1..n).collect {|i| "arg#{i}"}.join(", ")}, ...)"
          end
          klass = $1 if method.inspect =~ /Method: (.*?)#/
          [name, args, klass]
     end
     max_name = data.collect {|item| item[0].size}.max
     max_args = data.collect {|item| item[1].size}.max
     data.each do |item| 
         print " #{ANSI_BOLD}#{item[0].to_s.rjust(max_name)}#{ANSI_RESET}"
         print "#{ANSI_GRAY}#{item[1].ljust(max_args)}#{ANSI_RESET}"
         print "   #{ANSI_LGRAY}#{item[2]}#{ANSI_RESET}\n"
     end
     data.size
end