module FileTest
Public Instance Methods
root?(dir=nil)
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Is the specified directory the root directory?
CREDIT: Jeffrey Schwab
# File lib/core/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