Module: Printer

Defined in:
lib/flickru/printer.rb

Class Method Summary collapse

Class Method Details

.ask(msg) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 40

def self.ask msg
  puts ("*** " + msg + " ***").light_blue
end

.enter(msg) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 36

def self.enter msg
  print (">>> " + msg + ": ").black
end

.error(msg) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 32

def self.error msg
  STDERR.puts msg.red
end

.failure(msg = nil) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 48

def self.failure msg=nil
  puts ("fail" + (msg.nil? ? "" : ": " + msg)).red
end

.human_readable_seconds(seconds) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 8

def self.human_readable_seconds seconds
  Ruby.assert("seconds >= 0") { seconds >= 0 }

  return "%.1f" % seconds + " seconds" if seconds < 60
  minutes  = seconds / 60
  return "%.1f" % minutes + " minutes" if minutes < 60
  hours    = minutes / 60
  return "%.1f" % hours   + " hours"   if hours   < 24
  days     = hours / 24
  return "%.1f" % days    + " days"
end

.info(msg) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 24

def self.info msg
  puts msg.cyan
end

.show(msg) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 20

def self.show msg
  print msg
end

.success ⇒ Object 



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# File 'lib/flickru/printer.rb', line 44

def self.success
  puts "done".green
end

.warn(msg) ⇒ Object 



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# File 'lib/flickru/printer.rb', line 28

def self.warn msg
  puts ("warning: " + msg).magenta
end