Module: Turn::Colorize

Included in:
IsoRunner, Reporter
Defined in:
lib/turn/colorize.rb

Overview

Provides a uniform interface for colorizing Turn output.

Constant Summary collapse

COLORLESS_TERMINALS = 
['dumb']
PASS = 
pass('PASS')
FAIL = 
fail('FAIL')
ERROR = 
error('ERROR')
SKIP = 
skip('SKIP')

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.blue(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 48

def self.blue(string)
  colorize? ? ::ANSI::Code.blue{ string } : string
end

.bold(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 56

def self.bold(string)
  colorize? ? ::ANSI::Code.bold{ string } : string
end

.color_supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/turn/colorize.rb', line 32

def self.color_supported?
  return false unless defined?(::ANSI::Code)
  return false unless $stdout.tty?
  return true if ENV.has_key?('TERM') && !COLORLESS_TERMINALS.include?(ENV['TERM'])
  return true if ::RbConfig::CONFIG['host_os'] =~ /mswin|mingw/ && ENV.has_key?('ANSICON')
  return false
end

.colorize? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/turn/colorize.rb', line 21

def self.colorize?
  @colorize ||= (
    ansi = Turn.config.ansi?
    if ansi.nil?
      color_supported?
    else
      Turn.config.ansi?
    end
  )
end

.error(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 68

def self.error(string)
  #colorize? ? ::ANSI::Code.white_on_red{ string } : string
  colorize? ? ::ANSI::Code.yellow{ string } : string
end

.fail(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 64

def self.fail(string)
  colorize? ? ::ANSI::Code.red{ string } : string
end

.green(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 44

def self.green(string)
  colorize? ? ::ANSI::Code.green{ string } : string
end

.magenta(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 52

def self.magenta(string)
  colorize? ? ::ANSI::Code.magenta{ string } : string
end

.pass(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 60

def self.pass(string)
  colorize? ? ::ANSI::Code.green{ string } : string
end

.red(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 40

def self.red(string)
  colorize? ? ::ANSI::Code.red{ string } : string
end

.skip(string) ⇒ Object 



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# File 'lib/turn/colorize.rb', line 73

def self.skip(string)
  colorize? ? ::ANSI::Code.cyan{ string } : string
end

Instance Method Details

#colorize? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/turn/colorize.rb', line 82

def colorize?
  Colorize.colorize?
end