111 lines
2.8 KiB
Ruby
111 lines
2.8 KiB
Ruby
module Guard
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module UI
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ANSI_ESCAPE_BRIGHT = "1"
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ANSI_ESCAPE_BLACK = "30"
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ANSI_ESCAPE_RED = "31"
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ANSI_ESCAPE_GREEN = "32"
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ANSI_ESCAPE_YELLOW = "33"
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ANSI_ESCAPE_BLUE = "34"
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ANSI_ESCAPE_MAGENTA = "35"
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ANSI_ESCAPE_CYAN = "36"
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ANSI_ESCAPE_WHITE = "37"
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ANSI_ESCAPE_BGBLACK = "40"
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ANSI_ESCAPE_BGRED = "41"
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ANSI_ESCAPE_BGGREEN = "42"
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ANSI_ESCAPE_BGYELLOW = "43"
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ANSI_ESCAPE_BGBLUE = "44"
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ANSI_ESCAPE_BGMAGENTA = "45"
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ANSI_ESCAPE_BGCYAN = "46"
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ANSI_ESCAPE_BGWHITE = "47"
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class << self
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color_enabled = nil
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def info(message, options = {})
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unless ENV["GUARD_ENV"] == "test"
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reset_line if options[:reset]
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puts color(message) if message != ''
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end
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end
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def error(message, options = {})
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unless ENV["GUARD_ENV"] == "test"
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reset_line if options[:reset]
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puts color('ERROR: ', :red) + message
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end
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end
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def deprecation(message, options = {})
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unless ENV["GUARD_ENV"] == "test"
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reset_line if options[:reset]
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puts color('DEPRECATION: ', :red) + message
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end
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end
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def debug(message, options = {})
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unless ENV["GUARD_ENV"] == "test"
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reset_line if options[:reset]
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puts color("DEBUG (#{Time.now.strftime('%T')}): ", :yellow) + message if ::Guard.options && ::Guard.options[:debug]
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end
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end
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def reset_line
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print(color_enabled? ? "\r\e[0m" : "\r\n")
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end
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def clear
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system("clear;")
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end
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private
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# @deprecated
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def reset_color(text)
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deprecation('UI.reset_color(text) is deprecated, please use color(text, "") instead.')
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color(text, "")
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end
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def color(text, *color_options)
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color_code = ""
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color_options.each do |color_option|
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color_option = color_option.to_s
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if color_option != ""
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if !(color_option =~ /\d+/)
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color_option = const_get("ANSI_ESCAPE_#{color_option.upcase}")
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end
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color_code += ";" + color_option
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end
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end
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color_enabled? ? "\e[0#{color_code}m#{text}\e[0m" : text
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end
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def color_enabled?
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if @color_enabled.nil?
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if RbConfig::CONFIG['target_os'] =~ /mswin|mingw/i
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if ENV['ANSICON']
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@color_enabled = true
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else
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begin
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require 'rubygems' unless ENV['NO_RUBYGEMS']
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require 'Win32/Console/ANSI'
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@color_enabled = true
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rescue LoadError
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@color_enabled = false
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info "You must 'gem install win32console' to use color on Windows"
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end
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end
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else
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@color_enabled = true
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end
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end
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@color_enabled
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end
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end
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end
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end
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