Method: DTAS::Mlib#cd

Defined in:
lib/dtas/mlib.rb

#cd(path) ⇒ Object 



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# File 'lib/dtas/mlib.rb', line 304

def cd(path)
  prev_wd = @pwd
  Dir.chdir(path)
  cur = @pwd = Dir.pwd.b
  yield
ensure
  Dir.chdir(prev_wd) if cur && prev_wd
  @pwd = prev_wd
end