Module: Tumbler::Informer

Included in:
Gem, Generate, Manager, Manager::Changelog, Manager::Version, Updater
Defined in:
lib/tumbler/informer.rb

Constant Summary collapse

Colors = 
[:green, :cyan, :blue, :magenta]

Instance Method Summary collapse

Instance Method Details

#inform(msg, &block) ⇒ Object 



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# File 'lib/tumbler/informer.rb', line 8

def inform(msg, &block)
  $stderr.puts(' ' * $informer_indent << msg.color(Colors[$informer_indent % Colors.size]))
  $informer_indent += 1
  begin
    block.call if block
  rescue Exception
    $stderr.puts "#{msg} failed!".color(:red)
    raise
  ensure
    $informer_indent -= 1
  end
end