Module: Treat::Helpers::Object::Verbosity

Defined in:
lib/treat/helpers/object.rb

Instance Method Summary collapse

Instance Method Details

#silence_stdout(log = '/dev/null') ⇒ Object

Runs a block of code while blocking stdout.



34
35
36
37
38
39
40
41
 
# File 'lib/treat/helpers/object.rb', line 34

def silence_stdout(log = '/dev/null')
  unless Treat.core.verbosity.silence
    yield; return
  end
  file, old, ret = File.new(log, 'w'), 
  $stdout.dup, nil; $stdout.reopen(file)
  ret = yield; $stdout = old; return ret
end

#silence_warnings(&block) ⇒ Object

Runs a block of code without warnings.



28
29
30
31
32
 
# File 'lib/treat/helpers/object.rb', line 28

def silence_warnings(&block)
  warn_level = $VERBOSE; $VERBOSE = nil
  result = block.call; $VERBOSE = warn_level
  result
end