Module: Gitguard::DirSearch

Defined in:
lib/gitguard/dir_search.rb

Defined Under Namespace

Classes: DirNotFound

Class Method Summary collapse

Class Method Details

.up(dir = Dir.pwd, &block) ⇒ Object 



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# File 'lib/gitguard/dir_search.rb', line 10

def up(dir = Dir.pwd, &block)
  return dir if yield(dir)
  parent = File.dirname(dir)
  if dir == parent
    return nil
  else
    return up(parent, &block)
  end
end