(CommandList children: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:DIR) op: Equal rhs: { (DQ (CommandSubPart command_list: (CommandList children: [ (AndOr ops: [Op_DAmp] children: [ (C {(cd)} { (DQ (CommandSubPart command_list: (CommandList children: [ (C {(dirname)} { (DQ (BracedVarSub token: <VSub_Name BASH_SOURCE> bracket_op: (ArrayIndex expr: (ArithWord w:{(Lit_Digits 0)}) ) spids: [29 34] ) ) } ) ] ) left_token: <Left_CommandSub '$('> spids: [24 37] ) ) } ) (C {(pwd)}) ] ) ] ) left_token: <Left_CommandSub '$('> spids: [19 44] ) ) } spids: [17] ) ] spids: [17] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolUnary op_id:BoolUnary_f child:{($ VSub_Name '$DIR') (/share.sh)}) ) terminator: <Op_Semi ';'> ) ] action: [(C {(.)} {(DQ ($ VSub_Name '$DIR') (/share.sh))})] spids: [16777215 60] ) ] spids: [16777215 70] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr:(BoolUnary op_id:BoolUnary_f child:{($ VSub_Name '$DIR') (/share)})) terminator: <Op_Semi ';'> ) ] action: [(C {(.)} {(DQ ($ VSub_Name '$DIR') (/share))})] spids: [16777215 85] ) ] spids: [16777215 95] ) (If arms: [ (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {(-z)} {(DQ ($ VSub_Name '$OCAMLOPT'))} {(Lit_Other ']')}) terminator: <Op_Semi ';'> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:OCAMLOPT) op: Equal rhs: {(DQ (ocamlopt.opt))} spids: [114] ) ] spids: [114] ) ] spids: [16777215 111] ) ] spids: [16777215 119] ) (C {($ VSub_Name '$OCAMLOPT')} {(DQ ($ VSub_At '$@'))}) ] )