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Merge pull request #29 from fazibear/code-climate
Code refactor, disable_colorization feature
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,8 @@ | ||
| language: ruby | ||
| rvm: | ||
| - 2.1.5 | ||
| - 2.1.4 | ||
| - 2.1.3 | ||
| - 2.1.2 | ||
| - 2.1.1 | ||
| - 2.1.0 | ||
|
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||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,197 +1,12 @@ | ||
| require File.expand_path('colorize/class_methods', File.dirname(__FILE__)) | ||
| require File.expand_path('colorize/instance_methods', File.dirname(__FILE__)) | ||
| # | ||
| # Colorize String class extension. | ||
| # | ||
| class String | ||
| extend Colorize::ClassMethods | ||
| include Colorize::InstanceMethods | ||
|
|
||
| # | ||
| # Colors Hash | ||
| # | ||
| COLORS = { | ||
| :black => 0, | ||
| :red => 1, | ||
| :green => 2, | ||
| :yellow => 3, | ||
| :blue => 4, | ||
| :magenta => 5, | ||
| :cyan => 6, | ||
| :white => 7, | ||
| :default => 9, | ||
|
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| :light_black => 60, | ||
| :light_red => 61, | ||
| :light_green => 62, | ||
| :light_yellow => 63, | ||
| :light_blue => 64, | ||
| :light_magenta => 65, | ||
| :light_cyan => 66, | ||
| :light_white => 67 | ||
| } | ||
|
|
||
| # | ||
| # Modes Hash | ||
| # | ||
| MODES = { | ||
| :default => 0, # Turn off all attributes | ||
| :bold => 1, # Set bold 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) | ||
| } | ||
|
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||
| REGEXP_PATTERN = /\033\[([0-9]+);([0-9]+);([0-9]+)m(.+?)\033\[0m|([^\033]+)/m | ||
| COLOR_OFFSET = 30 | ||
| BACKGROUND_OFFSET = 40 | ||
|
|
||
| public | ||
|
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||
| # | ||
| # 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) | ||
| windows_requires | ||
|
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||
| scan(REGEXP_PATTERN).inject('') do |str, match| | ||
| set_defaults(match) | ||
| set_from_params(match, params) | ||
| str << "\033[#{match[0]};#{match[1]};#{match[2]}m#{match[3]}\033[0m" | ||
| end | ||
| end | ||
|
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||
| # | ||
| # Return uncolorized string | ||
| # | ||
| def uncolorize | ||
| scan(REGEXP_PATTERN).inject('') do |str, match| | ||
| str << (match[3] || match[4]) | ||
| end | ||
| end | ||
|
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| # | ||
| # Return true if string is colorized | ||
| # | ||
| def colorized? | ||
| scan(REGEXP_PATTERN).reject(&:last).any? | ||
| end | ||
|
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| # | ||
| # Make some color and on_color methods | ||
| # | ||
| COLORS.each_key do |key| | ||
| next if key == :default | ||
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| define_method key do | ||
| colorize(:color => key) | ||
| end | ||
|
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| define_method "on_#{key}" do | ||
| colorize(:background => key) | ||
| end | ||
| end | ||
|
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| # | ||
| # Methods for modes | ||
| # | ||
| MODES.each_key do |key| | ||
| next if key == :default | ||
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| define_method key do | ||
| colorize(:mode => key) | ||
| end | ||
| end | ||
|
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| private | ||
|
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| # | ||
| # Require windows libs | ||
| # | ||
| def windows_requires | ||
| begin | ||
| 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 | ||
|
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| # | ||
| # Set default colors | ||
| # | ||
| def set_defaults(match) | ||
| match[0] ||= MODES[:default] | ||
| match[1] ||= COLORS[:default] + COLOR_OFFSET | ||
| match[2] ||= COLORS[:default] + BACKGROUND_OFFSET | ||
| match[3] ||= match[4] | ||
| end | ||
|
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| # | ||
| # Set color from params | ||
| # | ||
| def set_from_params(match, params) | ||
| case params | ||
| when Hash then set_from_hash(match, params) | ||
| when Symbol then set_from_symbol(match, params) | ||
| end | ||
| end | ||
|
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||
| # | ||
| # Set colors from params hash | ||
| # | ||
| def set_from_hash(match, hash) | ||
| match[0] = MODES[hash[:mode]] if hash[:mode] && MODES[hash[:mode]] | ||
| match[1] = COLORS[hash[:color]] + COLOR_OFFSET if hash[:color] && COLORS[hash[:color]] | ||
| match[2] = COLORS[hash[:background]] + BACKGROUND_OFFSET if hash[:background] && COLORS[hash[:background]] | ||
| end | ||
|
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||
| # | ||
| # Set color from params symbol | ||
| # | ||
| def set_from_symbol(match, symbol) | ||
| match[1] = COLORS[symbol] + COLOR_OFFSET if symbol && COLORS[symbol] | ||
| end | ||
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| class << self | ||
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| # | ||
| # Return array of available modes used by colorize method | ||
| # | ||
| def modes | ||
| MODES.keys | ||
| end | ||
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| # | ||
| # Return array of available colors used by colorize method | ||
| # | ||
| def colors | ||
| COLORS.keys | ||
| end | ||
|
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| # | ||
| # Display color samples | ||
| # | ||
| def color_samples | ||
| String.colors.permutation(2).each do |background, color| | ||
| puts "#{color.inspect.rjust(15)} on #{background.inspect.ljust(15)}".colorize(:color => color, :background => background) + "#{color.inspect.rjust(15)} on #{background.inspect.ljust(15)}" | ||
| end | ||
| end | ||
|
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| # | ||
| # Method removed, raise NoMethodError | ||
| # | ||
| def color_matrix(txt = '') | ||
| fail NoMethodError, '#color_matrix method was removed, try #color_samples instead' | ||
| end | ||
| end | ||
| color_methods | ||
| modes_methods | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| module Colorize | ||
| module ClassMethods | ||
|
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| # | ||
| # Property to disable colorization | ||
| # | ||
| def disable_colorization(value = nil) | ||
| if value.nil? | ||
| @disable_colorization || false | ||
| else | ||
| @disable_colorization = (value || false) | ||
| end | ||
| end | ||
|
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| # | ||
| # Setter for disable colorization | ||
| # | ||
| def disable_colorization=(value) | ||
| @disable_colorization = (value || false) | ||
| end | ||
|
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| # | ||
| # 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 | ||
|
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||
| # | ||
| # Return array of available colors used by colorize | ||
| # | ||
| def colors | ||
| color_codes.keys | ||
| end | ||
|
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||
| # | ||
| # Mode codes hash | ||
| # | ||
| def mode_codes | ||
| { | ||
| :default => 0, # Turn off all attributes | ||
| :bold => 1, # Set bold 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 | ||
|
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||
| # | ||
| # Return array of available modes used by colorize | ||
| # | ||
| def modes | ||
| mode_codes.keys | ||
| end | ||
|
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| # | ||
| # Color and on_color methods | ||
| # | ||
| def color_methods | ||
| colors.each do |key| | ||
| next if key == :default | ||
|
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| define_method key do | ||
| colorize(:color => key) | ||
| end | ||
|
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| define_method "on_#{key}" do | ||
| colorize(:background => key) | ||
| end | ||
| end | ||
| end | ||
|
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| # | ||
| # Modes methods | ||
| # | ||
| def modes_methods | ||
| modes.each do |key| | ||
| next if key == :default | ||
|
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||
| define_method key do | ||
| colorize(:mode => key) | ||
| end | ||
| end | ||
| end | ||
|
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| # | ||
| # 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 "#{sample_text.colorize(:color => color, :background => background)} #{sample_text}" | ||
| end | ||
| end | ||
|
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| # | ||
| # Method removed, raise NoMethodError | ||
| # | ||
| def color_matrix(txt = '') | ||
| fail NoMethodError, '#color_matrix method was removed, try #color_samples instead' | ||
| end | ||
| end | ||
| end |
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