Module: Iev::Cli::Ui

Included in:
CommandHelper, DbWriter, RelatonDb, TermBuilder
Defined in:
lib/iev/cli/ui.rb

Overview

TODO:

Make it thread-safe. Currently, calling UI methods from different threads may result with mangled output. At first glance it seems like something is wrong with carriage returns, but more research is needed.

Defined Under Namespace

Modules: Helper

Class Method Summary collapse

Class Method Details

.debug(*args) ⇒ Object 



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# File 'lib/iev/cli/ui.rb', line 15

def debug(*args)
  Helper.cli_out(:debug, *args)
end

.info(message) ⇒ Object

Prints generic message.



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# File 'lib/iev/cli/ui.rb', line 31

def info(message)
  print "#{Helper.clear_progress}#{message}\n"
end

.progress(message) ⇒ Object

Prints progress message which will be replaced on next call.



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# File 'lib/iev/cli/ui.rb', line 24

def progress(message)
  return unless $IEV_PROGRESS

  print "#{Helper.clear_progress}#{message} "
end

.set_ui_tag(str) ⇒ Object

Sets an UI tag which will be prepended to messages printed with #debug and #warn.



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# File 'lib/iev/cli/ui.rb', line 37

def set_ui_tag(str)
  Thread.current[:iev_ui_tag] = str
end

.warn(*args) ⇒ Object 



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# File 'lib/iev/cli/ui.rb', line 19

def warn(*args)
  Helper.cli_out(:warn, *args)
end