(CommandList children: [ (If arms: [ (if_arm cond: [ (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.">)}) (C {(exit)} {(1)}) ] spids: [-1 17] ) ] spids: [-1 31] ) (C {(exec)} {(python)} {(support/apply-reviews.py)} {(DQ ($ VSub_At "$@"))}) ] )