(command.CommandList children: [ (command.CommandList children: [ (command.Sentence child: (C {<.>} { (DQ (braced_var_sub token: <Id.VSub_Name srcdir> suffix_op: (suffix_op.Unary tok:<Id.VTest_Equals '='> arg_word:{<.>}) ) <'/tests/init.sh'> ) } ) terminator: <Id.Op_Semi _> ) (C {<path_prepend_>} {<'./src'>}) ] ) (C {<print_ver_>} {<touch>}) (command.AndOr ops: [Id.Op_DPipe] children: [(C {<touch>} {<-d>} {(SQ <'2000-01-01 00:00'>)} {<t1>}) (C {<framework_failure_>})] ) (command.AndOr ops: [Id.Op_DPipe] children: [(C {<touch>} {<-d>} {(SQ <'2000-01-02 00:00'>)} {<t2>}) (C {<framework_failure_>})] ) (C {<set>} {<x>} {(command_sub left_token:<Id.Left_DollarParen '$('> child:(C {<ls>} {<-t>} {<t1>} {<t2>}))} ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {(DQ ($ Id.VSub_Star '$*'))} {<Id.Lit_Equals '='>} {(DQ <'x t2 t1'>)}) (C {<framework_failure_>}) ] ) (C {<chmod>} {<0>} {<t1>}) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<touch>} {<-d>} {(SQ <'2000-01-03 00:00'>)} {<-c>} {<t1>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [152] ) ] ) ] ) (C {<set>} {<x>} {(command_sub left_token:<Id.Left_DollarParen '$('> child:(C {<ls>} {<-t>} {<t1>} {<t2>}))} ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<test>} {(DQ ($ Id.VSub_Star '$*'))} {<Id.Lit_Equals '='>} {(DQ <'x t1 t2'>)}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [184] ) ] ) ] ) (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<touch>} {<-a>} {<--no-create>} {<t1>}) (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [201] ) ] ) ] ) (C {<Exit>} {($ Id.VSub_DollarName '$fail')}) ] )