(command.CommandList children: [ (command.If arms: [ (if_arm cond: [ (command.Sentence child: (C {(Lit_Other '[')} {(KW_Bang '!')} {(-f)} {(support/apply-reviews.py)} {(Lit_Other ']')}) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)} {(SQ <'Please run this script from the root of Mesos source directory.'>)}) (command.ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)}) ] spids: [16777215 17] ) ] spids: [16777215 31] ) (C {(exec)} {(python)} {(support/apply-reviews.py)} {(DQ ($ VSub_At '$@'))}) ] )