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Fix issue #12. Test it without win32console.

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This commit is contained in:
stereobooster 2011-06-20 03:13:28 -07:00
parent 61b0a7aa05
commit e4514ab298
1 changed files with 22 additions and 23 deletions
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45
lib/guard/ui.rb
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@ -2,6 +2,8 @@ module Guard
module UI
class << self
color_enabled = nil
def info(message, options = {})
unless ENV["GUARD_ENV"] == "test"
reset_line if options[:reset]
@ -12,7 +14,7 @@ module Guard
def error(message, options = {})
unless ENV["GUARD_ENV"] == "test"
reset_line if options[:reset]
puts "ERROR: #{message}"
puts "#{color('ERROR:', ';31')} #{message}"
end
end
@ -24,11 +26,7 @@ module Guard
end
def reset_line
if color_enabled?
print "\r\e[0m"
else
print "\r\n"
end
print(color_enabled? ? "\r\e[0m" : "\r\n")
end
def clear
@ -38,32 +36,33 @@ module Guard
private
def reset_color(text)
color(text, "\e[0m")
color(text, "")
end
def color(text, color_code)
if color_enabled?
return "#{color_code}#{text}\e[0m"
else
return text
end
color_enabled? ? "\e[0#{color_code}m#{text}\e[0m" : text
end
def color_enabled?
@color_enabled ||= if RbConfig::CONFIG['target_os'] =~ /mswin|mingw/i
unless ENV['ANSICON']
begin
require 'rubygems' unless ENV['NO_RUBYGEMS']
require 'Win32/Console/ANSI'
rescue LoadError
@color_enabled = false
info "You must 'gem install win32console' to use color on Windows"
false
if @color_enabled.nil?
if RbConfig::CONFIG['target_os'] =~ /mswin|mingw/i
if ENV['ANSICON']
@color_enabled = true
else
begin
require 'rubygems' unless ENV['NO_RUBYGEMS']
require 'Win32/Console/ANSI'
@color_enabled = true
rescue LoadError
@color_enabled = false
info "You must 'gem install win32console' to use color on Windows"
end
end
else
@color_enabled = true
end
else
true
end
@color_enabled
end
end