78 lines
1.8 KiB
Ruby
78 lines
1.8 KiB
Ruby
module Guard
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module UI
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class << self
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@color_enabled = true
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@color_tested = false
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@new_line = "\r"
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def color_enabled?
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if !@color_tested
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@color_tested = true
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if Config::CONFIG['target_os'] =~ /mswin|mingw/i
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@new_line = "\r\n"
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unless ENV['ANSICON']
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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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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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end
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end
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return @color_enabled
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end
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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 reset_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 "ERROR: #{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 "DEBUG: #{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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if color_enabled?
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print @new_line + "\e[0m"
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else
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print @new_line
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end
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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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def reset_color(text)
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color(text, "\e[0m")
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end
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def color(text, color_code)
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if color_enabled?
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return "#{color_code}#{text}\e[0m"
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else
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return text
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end
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end
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end
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end
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end
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