gistfile1.txt

% ruby -v
ruby 1.9.2dev (2010-07-11 revision 28618) [x86_64-linux]
% gem install --no-ri --no-rdoc capistrano capistrano_ext capistrano_colors
Successfully installed net-ssh-2.0.23
Successfully installed net-sftp-2.0.4
Successfully installed net-scp-1.0.2
Successfully installed net-ssh-gateway-1.0.1
Successfully installed highline-1.6.1
Successfully installed capistrano-2.5.19
Successfully installed capistrano_colors-0.5.2
7 gems installed
% gem list

*** LOCAL GEMS ***

capistrano (2.5.19)
capistrano_colors (0.5.2)
highline (1.6.1)
net-scp (1.0.2)
net-sftp (2.0.4)
net-ssh (2.0.23)
net-ssh-gateway (1.0.1)
rake (0.8.7)
rdoc (2.5.9)
% head -n 30 ~/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano-2.5.19/lib/capistrano.rb       
require 'capistrano/configuration'
require 'capistrano/extensions'
% head -n 3 ~/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano-2.5.19/lib/capistrano/configuration.rb
require 'capistrano/logger'

require 'capistrano/configuration/callbacks'
% head -n 30 ~/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano-2.5.19/lib/capistrano/logger.rb
module Capistrano
  class Logger #:nodoc:
    attr_accessor :level
    attr_reader   :device

    IMPORTANT = 0
    INFO      = 1
    DEBUG     = 2
    TRACE     = 3
    
    MAX_LEVEL = 3

    def initialize(options={})
      output = options[:output] || $stderr
      if output.respond_to?(:puts)
        @device = output
      else
        @device = File.open(output.to_str, "a")
        @needs_close = true
      end

      @options = options
      @level = 0
    end

    def close
      device.close if @needs_close
    end

    def log(level, message, line_prefix=nil)
% head -n 27 ~/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano_colors-0.5.2/lib/capistrano/logger.rb
module Capistrano
  class Logger

    CAP_COLORS = { 
               :none     => "0",
               :black    => "30",
               :red      => "31",
               :green    => "32",
               :yellow   => "33",
               :blue     => "34",
               :magenta  => "35",
               :cyan     => "36",
               :white    => "37"
            } 

    CAP_ATTRIBUTES = {
              :bright     => 1,
              :dim        => 2,
              :underscore => 4,
              :blink      => 5,
              :reverse    => 7,
              :hidden     => 8
            }

    @@color_matchers = []
    
    alias_method :org_log, :log
% ruby -rpp -rrubygems -rcapistrano -e "pp $:"                                                   
["/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/net-sftp-2.0.4/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/net-ssh-2.0.23/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/net-scp-1.0.2/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano_colors-0.5.2/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/net-ssh-gateway-1.0.1/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano-2.5.19/bin",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano-2.5.19/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/highline-1.6.1/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@global/gems/rdoc-2.5.9/bin",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@global/gems/rdoc-2.5.9/lib",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@global/gems/rake-0.8.7/bin",
 "/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@global/gems/rake-0.8.7/lib",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/site_ruby/1.9.1",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/site_ruby/1.9.1/x86_64-linux",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/site_ruby",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/vendor_ruby/1.9.1",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/vendor_ruby/1.9.1/x86_64-linux",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/vendor_ruby",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/1.9.1",
 "/home/ogawa/.rvm/rubies/ruby-1.9.2-rc2/lib/ruby/1.9.1/x86_64-linux"]

gistfile2.txt

# Can't load capistrano/logger.rb

% ruby -rrubygems -rcapistrano -e "require 'capistrano'; Capistrano::Logger.new"       
-e:1:in `<main>': uninitialized constant Capistrano::Logger (NameError)


# Load capistrano/logger.rb from different gem package

% ruby -rrubygems -rcapistrano -e "require 'capistrano/logger'; Capistrano::Logger.new" 
/home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano_colors-0.5.2/lib/capistrano/logger.rb:27:in `alias_method': undefined method `log' for class `Capistrano::Logger' (NameError)
	from /home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano_colors-0.5.2/lib/capistrano/logger.rb:27:in `<class:Logger>'
	from /home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano_colors-0.5.2/lib/capistrano/logger.rb:2:in `<module:Capistrano>'
	from /home/ogawa/.rvm/gems/ruby-1.9.2-rc2@cap/gems/capistrano_colors-0.5.2/lib/capistrano/logger.rb:1:in `<top (required)>'
	from -e:1:in `require'
	from -e:1:in `<main>'