colorize-0.8.1/0000755000004100000410000000000012741456255013411 5ustar www-datawww-datacolorize-0.8.1/Rakefile0000644000004100000410000000040112741456255015051 0ustar www-datawww-datarequire 'rake/testtask' Rake::TestTask.new do |t| t.libs << 'test' end desc 'Run tests' task :default do ENV['TEST'] = 'test/test_colorize.rb' Rake::Task[:test].execute ENV['TEST'] = 'test/test_colorized_string.rb' Rake::Task[:test].execute end colorize-0.8.1/CHANGELOG0000644000004100000410000000230212741456255014620 0ustar www-datawww-data== 0.8.1 / 2016-06-29 * fix gemspec bug == 0.8.0 / 2016-06-27 * add ColorizedString class * update README file * add rubocop.yml and follow style * add italic mode * remove interpreter warrnings == 0.7.7 / 2015-04-19 * update gems == 0.7.6 / 2015-04-18 * fix bugs == 0.7.5 / 2014-12-11 * big code refactoring * disable_colorization feature added == 0.7.4 / 2014-12-10 * code cleanups == 0.7.3 / 2014-05-19 * fix new line maching == 0.7.2 / 2014-04-08 * tests cleanups * gem release date fixed == 0.7.1 / 2014-04-02 * handling wrong color values == 0.7.0 / 2014-03-12 * refactored to use regexp pattern matching * works with frozen strings * works with concatenated string == 0.6.0 / 2013-09-25 * code cleanups * bold mode fixed * STDOUT.isatty condition removed * doc updated * jeweler tasks removed * Rakefile updated == 0.5.8 / 2009-12-02 * code cleanups * removed 'ruby -w' warnings == 0.5.7 / 2009-11-24 * moved to github/gemcutter * 1.9 compatible == 0.5.6 / 2007-08-27 * rdocs Allison template * cleanups == 0.5.5 / 2007-08-11 * added effects methods * README files * new rake file == 0.5.0 / 2007-04-22 * initial rewritten version colorize-0.8.1/lib/0000755000004100000410000000000012741456255014157 5ustar www-datawww-datacolorize-0.8.1/lib/colorized_string.rb0000644000004100000410000000072112741456255020064 0ustar www-datawww-datarequire File.expand_path('colorize/class_methods', File.dirname(__FILE__)) require File.expand_path('colorize/instance_methods', File.dirname(__FILE__)) # # ColorizedString class extension. # class ColorizedString < String extend Colorize::ClassMethods include Colorize::InstanceMethods color_methods modes_methods # # Sortcut to create ColorizedString with ColorizedString['test']. # def self.[](string) ColorizedString.new(string) end end colorize-0.8.1/lib/colorize.rb0000644000004100000410000000045512741456255016336 0ustar www-datawww-datarequire File.expand_path('colorize/class_methods', File.dirname(__FILE__)) require File.expand_path('colorize/instance_methods', File.dirname(__FILE__)) # # String class extension. # class String extend Colorize::ClassMethods include Colorize::InstanceMethods color_methods modes_methods end colorize-0.8.1/lib/colorize/0000755000004100000410000000000012741456255016005 5ustar www-datawww-datacolorize-0.8.1/lib/colorize/class_methods.rb0000644000004100000410000000523612741456255021170 0ustar www-datawww-datamodule Colorize module ClassMethods # # Property to disable colorization # def disable_colorization(value = nil) if value.nil? if defined?(@disable_colorization) @disable_colorization || false else false end else @disable_colorization = (value || false) end end # # Setter for disable colorization # def disable_colorization=(value) @disable_colorization = (value || false) end # # Return array of available colors used by colorize # def colors color_codes.keys end # # Return array of available modes used by colorize # def modes mode_codes.keys end # # Display color samples # def color_samples colors.permutation(2).each do |background, color| sample_text = "#{color.inspect.rjust(15)} on #{background.inspect.ljust(15)}" puts "#{new(sample_text).colorize(:color => color, :background => background)} #{sample_text}" end end # # Method removed, raise NoMethodError # def color_matrix(_ = '') fail NoMethodError, '#color_matrix method was removed, try #color_samples instead' end # private # # Color codes hash # def color_codes { :black => 0, :light_black => 60, :red => 1, :light_red => 61, :green => 2, :light_green => 62, :yellow => 3, :light_yellow => 63, :blue => 4, :light_blue => 64, :magenta => 5, :light_magenta => 65, :cyan => 6, :light_cyan => 66, :white => 7, :light_white => 67, :default => 9 } end # # Mode codes hash # def mode_codes { :default => 0, # Turn off all attributes :bold => 1, # Set bold mode :italic => 3, # Set italic mode :underline => 4, # Set underline mode :blink => 5, # Set blink mode :swap => 7, # Exchange foreground and background colors :hide => 8 # Hide text (foreground color would be the same as background) } end # # Generate color and on_color methods # def color_methods colors.each do |key| next if key == :default define_method key do colorize(:color => key) end define_method "on_#{key}" do colorize(:background => key) end end end # # Generate modes methods # def modes_methods modes.each do |key| next if key == :default define_method key do colorize(:mode => key) end end end end end colorize-0.8.1/lib/colorize/instance_methods.rb0000644000004100000410000000674612741456255021676 0ustar www-datawww-datamodule Colorize module InstanceMethods # # Change color of string # # Examples: # # puts "This is blue".colorize(:blue) # puts "This is light blue".colorize(:light_blue) # puts "This is also blue".colorize(:color => :blue) # puts "This is light blue with red background".colorize(:color => :light_blue, :background => :red) # puts "This is light blue with red background".colorize(:light_blue ).colorize( :background => :red) # puts "This is blue text on red".blue.on_red # puts "This is red on blue".colorize(:red).on_blue # puts "This is red on blue and underline".colorize(:red).on_blue.underline # puts "This is blue text on red".blue.on_red.blink # puts "This is uncolorized".blue.on_red.uncolorize # def colorize(params) return self if self.class.disable_colorization require_windows_libs scan_for_colors.inject(self.class.new) do |str, match| colors_from_params(match, params) defaults_colors(match) str << "\033[#{match[0]};#{match[1]};#{match[2]}m#{match[3]}\033[0m" end end # # Return uncolorized string # def uncolorize scan_for_colors.inject(self.class.new) do |str, match| str << match[3] end end # # Return true if string is colorized # def colorized? scan_for_colors.inject([]) do |colors, match| colors << match.tap(&:pop) end.flatten.compact.any? end private # # Set default colors # def defaults_colors(match) match[0] ||= mode(:default) match[1] ||= color(:default) match[2] ||= background_color(:default) end # # Set color from params # def colors_from_params(match, params) case params when Hash then colors_from_hash(match, params) when Symbol then color_from_symbol(match, params) end end # # Set colors from params hash # def colors_from_hash(match, hash) match[0] = mode(hash[:mode]) if mode(hash[:mode]) match[1] = color(hash[:color]) if color(hash[:color]) match[2] = background_color(hash[:background]) if background_color(hash[:background]) end # # Set color from params symbol # def color_from_symbol(match, symbol) match[1] = color(symbol) if color(symbol) end # # Color for foreground (offset 30) # def color(color) self.class.color_codes[color] + 30 if self.class.color_codes[color] end # # Color for background (offset 40) # def background_color(color) self.class.color_codes[color] + 40 if self.class.color_codes[color] end # # Mode # def mode(mode) self.class.mode_codes[mode] end # # Scan for colorized string # def scan_for_colors scan(/\033\[([0-9;]+)m(.+?)\033\[0m|([^\033]+)/m).map do |match| split_colors(match) end end def split_colors(match) colors = (match[0] || '').split(';') array = Array.new(3) array[0], array[1], array[2] = colors if colors.length == 3 array[1] = colors if colors.length == 1 array[3] = match[1] || match[2] array end # # Require windows libs # def require_windows_libs require 'Win32/Console/ANSI' if RUBY_VERSION < '2.0.0' && RUBY_PLATFORM =~ /win32/ rescue LoadError raise 'You must gem install win32console to use colorize on Windows' end end end colorize-0.8.1/colorize.gemspec0000644000004100000410000000174312741456255016611 0ustar www-datawww-dataGem::Specification.new do |s| s.name = 'colorize' s.version = '0.8.1' s.authors = ['Michał Kalbarczyk'] s.email = 'fazibear@gmail.com' s.date = Time.now.strftime('%Y-%m-%d') s.homepage = 'http://github.com/fazibear/colorize' s.description = 'Extends String class or add a ColorizedString with methods to set text color, background color and text effects.' s.summary = 'Ruby gem for colorizing text using ANSI escape sequences.' s.license = 'GPL-2.0' s.require_paths = ['lib'] s.add_development_dependency 'rake', '~> 10.0' s.add_development_dependency 'minitest', '~> 5.0' s.add_development_dependency 'codeclimate-test-reporter', '~> 0.4' s.files = [ 'LICENSE', 'CHANGELOG', 'README.md', 'Rakefile', 'colorize.gemspec', 'lib/colorize.rb', 'lib/colorized_string.rb', 'lib/colorize/class_methods.rb', 'lib/colorize/instance_methods.rb', 'test/test_colorize.rb', ] s.test_files = [ 'test/test_colorize.rb' ] end colorize-0.8.1/test/0000755000004100000410000000000012741456255014370 5ustar www-datawww-datacolorize-0.8.1/test/test_colorize.rb0000644000004100000410000001235512741456255017610 0ustar www-datawww-datarequire 'codeclimate-test-reporter' CodeClimate::TestReporter.start require 'minitest/autorun' require File.dirname(__FILE__) + '/../lib/colorize' class TestColorize < Minitest::Test def test_blue_symbol assert_equal 'This is blue'.colorize(:blue), "\e[0;34;49mThis is blue\e[0m" end def test_incorrect_symbol assert_equal 'This is incorrect color'.colorize(:bold), "\e[0;39;49mThis is incorrect color\e[0m" end def test_incorrect_hash assert_equal 'This is incorrect color'.colorize(:color => :bold), "\e[0;39;49mThis is incorrect color\e[0m" assert_equal 'This is incorrect color'.colorize(:mode => :green), "\e[0;39;49mThis is incorrect color\e[0m" assert_equal 'This is incorrect color'.colorize(:background => :bold), "\e[0;39;49mThis is incorrect color\e[0m" end def test_blue_hash assert_equal 'This is also blue'.colorize(:color => :blue), "\e[0;34;49mThis is also blue\e[0m" end def test_light_blue_symbol assert_equal 'This is light blue'.colorize(:light_blue), "\e[0;94;49mThis is light blue\e[0m" end def test_light_blue_with_red_background_hash assert_equal 'This is light blue with red background'.colorize(:color => :light_blue, :background => :red), "\e[0;94;41mThis is light blue with red background\e[0m" end def test_light_blue_with_red_background_symbol_and_hash assert_equal 'This is light blue with red background'.colorize(:light_blue).colorize(:background => :red), "\e[0;94;41mThis is light blue with red background\e[0m" end def test_blue_with_red_background_method assert_equal 'This is blue text on red'.blue.on_red, "\e[0;34;41mThis is blue text on red\e[0m" end def test_red_with_blue_background_symbol_and_method assert_equal 'This is red on blue'.colorize(:red).on_blue, "\e[0;31;44mThis is red on blue\e[0m" end def test_red_with_blue_background_and_underline_sumbol_and_methods assert_equal 'This is red on blue and underline'.colorize(:red).on_blue.underline, "\e[4;31;44mThis is red on blue and underline\e[0m" end def test_blue_with_red_background_and_blink_methods assert_equal 'This is blue text on red'.blue.on_red.blink, "\e[5;34;41mThis is blue text on red\e[0m" end def test_uncolorize assert_equal 'This is uncolorized'.blue.on_red.uncolorize, 'This is uncolorized' end def test_colorized? assert_equal 'Red'.red.colorized?, true assert_equal 'Blue'.colorized?, false assert_equal 'Green'.blue.green.uncolorize.colorized?, false end def test_concatenated__colorize? assert_equal "none #{'red'.red} none #{'blue'.blue} none".colorized?, true assert_equal "none #{'red'.red} none #{'blue'.blue} none".uncolorize.colorized?, false end def test_concatenated_strings_on_green assert_equal "none #{'red'.red} none #{'blue'.blue} none".on_green, "\e[0;39;42mnone \e[0m\e[0;31;42mred\e[0m\e[0;39;42m none \e[0m\e[0;34;42mblue\e[0m\e[0;39;42m none\e[0m" end def test_concatenated_strings_uncolorize assert_equal "none #{'red'.red} none #{'blue'.blue} none".uncolorize, 'none red none blue none' end def test_frozen_strings assert_equal 'This is blue text on red'.freeze.blue.on_red.blink, "\e[5;34;41mThis is blue text on red\e[0m" end def test_new_line assert_equal "This is blue\ntext on red".freeze.blue.on_red.blink, "\e[5;34;41mThis is blue\ntext on red\e[0m" end def test_disable_colorization_with_= String.disable_colorization = true assert_equal String.disable_colorization, true String.disable_colorization = false end def test_disable_colorization_with_method String.disable_colorization true assert_equal String.disable_colorization, true String.disable_colorization false end def test_string_disable_colorization_with_= String.disable_colorization = true assert_equal String.disable_colorization, true assert_equal 'This is blue after disabling'.blue, 'This is blue after disabling' String.disable_colorization = false assert_equal 'This is blue after enabling'.colorize(:blue), "\e[0;34;49mThis is blue after enabling\e[0m" end def test_string_disable_colorization_with_method assert_equal 'This is blue before disabling'.colorize(:blue), "\e[0;34;49mThis is blue before disabling\e[0m" String.disable_colorization true assert_equal String.disable_colorization, true assert_equal 'This is blue after disabling'.blue, 'This is blue after disabling' String.disable_colorization false assert_equal 'This is blue after enabling'.colorize(:blue), "\e[0;34;49mThis is blue after enabling\e[0m" end def test_already_colored_string_with_one_value assert_equal "\e[31mThis is red\e[0m".red, 'This is red'.red end def test_color_matrix_method assert_raises NoMethodError do String.color_matrix end end def test_color_samples_method assert_output do String.color_samples end end end colorize-0.8.1/LICENSE0000644000004100000410000004315212741456255014423 0ustar www-datawww-dataGNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. {signature of Ty Coon}, 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. colorize-0.8.1/README.md0000644000004100000410000001077212741456255014677 0ustar www-datawww-datacolorize [![Gem Version](https://badge.fury.io/rb/colorize.svg)](http://badge.fury.io/rb/colorize) [![Build Status](https://travis-ci.org/fazibear/colorize.svg?branch=master)](https://travis-ci.org/fazibear/colorize) [![Code Climate](https://codeclimate.com/github/fazibear/colorize/badges/gpa.svg)](https://codeclimate.com/github/fazibear/colorize) [![Test Coverage](https://codeclimate.com/github/fazibear/colorize/badges/coverage.svg)](https://codeclimate.com/github/fazibear/colorize) ======== Ruby gem for colorizing text using ANSI escape sequences. Extends `String` class or add a `ColorizedString` with methods to set text color, background color and text effects. modes ----- * `require 'colorize'` - Extends String class * `require 'colorized_string'` - add ColorizedString class features -------- * change string color * change string background * change string effect * display color samples * disable colorization usage ----- ```ruby require 'colorize' String.colors # return array of all possible colors names String.modes # return array of all possible modes String.color_samples # displays color samples in all combinations String.disable_colorization # check if colorization is disabled String.disable_colorization = false # enable colorization String.disable_colorization false # enable colorization String.disable_colorization = true # disable colorization String.disable_colorization true # disable colorization puts "This is blue".colorize(:blue) puts "This is light blue".colorize(:light_blue) puts "This is also blue".colorize(:color => :blue) puts "This is light blue with red background".colorize(:color => :light_blue, :background => :red) puts "This is light blue with red background".colorize(:light_blue ).colorize( :background => :red) puts "This is blue text on red".blue.on_red puts "This is red on blue".colorize(:red).on_blue puts "This is red on blue and underline".colorize(:red).on_blue.underline puts "This is blue text on red".blue.on_red.blink puts "This is uncolorized".blue.on_red.uncolorize ``` ```ruby require 'colorized_string' ColorizedString.colors # return array of all possible colors names ColorizedString.modes # return array of all possible modes ColorizedString.color_samples # displays color samples in all combinations ColorizedString.disable_colorization # check if colorization is disabled ColorizedString.disable_colorization = false # enable colorization ColorizedString.disable_colorization false # enable colorization ColorizedString.disable_colorization = true # disable colorization ColorizedString.disable_colorization true # disable colorization puts ColorizedString["This is blue"].colorize(:blue) puts ColorizedString["This is light blue"].colorize(:light_blue) puts ColorizedString["This is also blue"].colorize(:color => :blue) puts ColorizedString["This is light blue with red background"].colorize(:color => :light_blue, :background => :red) puts ColorizedString["This is light blue with red background"].colorize(:light_blue ).colorize( :background => :red) puts ColorizedString["This is blue text on red"].blue.on_red puts ColorizedString["This is red on blue"].colorize(:red).on_blue puts ColorizedString["This is red on blue and underline"].colorize(:red).on_blue.underline puts ColorizedString["This is blue text on red"].blue.on_red.blink puts ColorizedString["This is uncolorized"].blue.on_red.uncolorize puts ColorizedString.new("This is blue").blue puts ColorizedString.new("This is light blue").colorize(:light_blue) ``` requirements ------------ * Win32/Console/ANSI (for Windows) install ------- * gem install colorize *Note:* You may need to use sudo to install gems license ------- Copyright (C) 2007-2016 Michał Kalbarczyk This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.