Methods
Public Instance methods
root?(dir=nil)

Is the specified directory the root directory? 

 CREDIT: Jeffrey Schwab

[ show source ]

# File lib/facets/filetest/root.rb, line 9
  def root?(dir=nil)
    pth = File.expand_path(dir||Dir.pwd)
    return true if pth == '/'
    return true if pth =~ /^(\w:)?\/$/
    false
  end