Class: Flocker

Inherits:

Object

Object
Flocker

Defined in:: lib/flocker.rb

Instance Method Summary collapse

#initialize ⇒ Flocker constructor

A new instance of Flocker.

Constructor Details

#initialize ⇒ `Flocker`

Returns a new instance of Flocker.

# File 'lib/flocker.rb', line 2

def initialize
  filepath = File.expand_path($PROGRAM_NAME)
  f = File.open(filepath)
  abort "This script is already running." unless f.flock(File::LOCK_EX | File::LOCK_NB) 
end