Module: PhusionPassenger::Utils::AnsiColors

Extended by:
AnsiColors
Included in:
AnsiColors
Defined in:
lib/phusion_passenger/utils/ansi_colors.rb

Constant Summary collapse

RESET = 
"\e[0m".freeze
BOLD = 
"\e[1m".freeze
RED = 
"\e[31m".freeze
GREEN = 
"\e[32m".freeze
YELLOW = 
"\e[33m".freeze
WHITE = 
"\e[37m".freeze
BLACK_BG = 
"\e[40m".freeze
BLUE_BG = 
"\e[44m".freeze
DEFAULT_TERMINAL_COLOR = 
"#{RESET}#{WHITE}#{BLACK_BG}".freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(klass) ⇒ Object 



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# File 'lib/phusion_passenger/utils/ansi_colors.rb', line 40

def self.included(klass)
	# When included into another class, make sure that Utils
	# methods are made private.
	public_instance_methods(false).each do |method_name|
		klass.send(:private, method_name)
	end
end

Instance Method Details

#ansi_colorize(text) ⇒ Object 



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# File 'lib/phusion_passenger/utils/ansi_colors.rb', line 48

def ansi_colorize(text)
	text = text.gsub(%r{<b>(.*?)</b>}m, "#{BOLD}\\1#{DEFAULT_TERMINAL_COLOR}")
	text.gsub!(%r{<red>(.*?)</red>}m, "#{BOLD}#{RED}\\1#{DEFAULT_TERMINAL_COLOR}")
	text.gsub!(%r{<green>(.*?)</green>}m, "#{BOLD}#{GREEN}\\1#{DEFAULT_TERMINAL_COLOR}")
	text.gsub!(%r{<yellow>(.*?)</yellow>}m, "#{BOLD}#{YELLOW}\\1#{DEFAULT_TERMINAL_COLOR}")
	text.gsub!(%r{<banner>(.*?)</banner>}m, "#{BOLD}#{BLUE_BG}#{YELLOW}\\1#{DEFAULT_TERMINAL_COLOR}")
	return text
end

#strip_color_tags(text) ⇒ Object 



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# File 'lib/phusion_passenger/utils/ansi_colors.rb', line 57

def strip_color_tags(text)
	text = text.gsub(%r{<b>(.*?)</b>}m, "\\1")
	text.gsub!(%r{<red>(.*?)</red>}m, "\\1")
	text.gsub!(%r{<green>(.*?)</green>}m, "\\1")
	text.gsub!(%r{<yellow>(.*?)</yellow>}m, "\\1")
	text.gsub!(%r{<banner>(.*?)</banner>}m, "\\1")
	return text
end