Contents

# -*- coding: utf-8 -*-
#
# Copyright 2013 whiteleaf. All rights reserved.
#

require "singleton"
require "stringio"
require_relative "color"

if $disable_color
  class String
    def termcolor
      self.gsub(/<\/?.+?>/, "").gsub("&lt;", "<").gsub("&gt;", ">")
    end
  end
end

module LoggerModule
  def initialize
    super
    @is_silent = false
  end

  def silent=(enable)
    @is_silent = !!enable
  end

  def silent
    @is_silent
  end

  def strip_color(str)
    if $disable_color
      str
    else
      str.gsub(/(?:\e\[\d*[a-zA-Z])+/, "")
    end
  end

  def save(path)
    File.write(path, string)
  end

  def write_console(str, target)
    unless @is_silent
      if $disable_color
        target.write(str)
      else
        write_color(str, target)
      end
    end
  end
end

class Logger < StringIO
  include Singleton
  include LoggerModule
  
  def self.get
    instance
  end

  def write(str)
    str = str.to_s
    if str.encoding == Encoding::ASCII_8BIT
      str.force_encoding(Encoding::UTF_8)
    end
    super(strip_color(str))
    write_console(str, STDOUT)
  end
end

class LoggerError < StringIO
  include Singleton
  include LoggerModule
  
  def self.get
    instance
  end

  def write(str)
    str = str.to_s
    if str.encoding == Encoding::ASCII_8BIT
      str.force_encoding(Encoding::UTF_8)
    end
    super(strip_color(str))
    write_console(str, STDERR)
  end
end

def error(str)
  warn "<red>[ERROR]</red> #{str}".termcolor
end

$stdout = Logger.get
$stderr = LoggerError.get

Version data entries

45 entries across 45 versions & 1 rubygems

Version	Path
narou-1.4.1.1	lib/logger.rb
narou-1.4.1	lib/logger.rb
narou-1.4.0	lib/logger.rb
narou-1.3.5.1	lib/logger.rb
narou-1.3.5	lib/logger.rb
narou-1.3.4	lib/logger.rb
narou-1.3.3	lib/logger.rb
narou-1.3.2	lib/logger.rb
narou-1.3.1	lib/logger.rb
narou-1.3.0.1	lib/logger.rb
narou-1.3.0	lib/logger.rb
narou-1.2.9	lib/logger.rb
narou-1.2.9.rc1	lib/logger.rb
narou-1.2.8	lib/logger.rb
narou-1.2.7	lib/logger.rb
narou-1.2.6	lib/logger.rb
narou-1.2.5.1	lib/logger.rb
narou-1.2.5	lib/logger.rb
narou-1.2.5.rc2	lib/logger.rb
narou-1.2.5.rc1	lib/logger.rb