(CommandList children: [ (C {(set)} {(-o)} {(errexit)}) (C {(set)} {(-o)} {(nounset)}) (C {(set)} {(-o)} {(pipefail)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:KUBE_ROOT) op: Equal rhs: { (CommandSubPart command_list: (CommandList children: [(C {(dirname)} {(DQ (${ VSub_Name BASH_SOURCE))})] ) left_token: <Left_CommandSub '$('> spids: [66 74] ) (/..) } spids: [65] ) ] spids: [65] ) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (LogicalNot child:(BoolUnary op_id:BoolUnary_f child:{(/.dockerenv)})) ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)}) (C {(echo)} {(DQ ("'make release-in-a-container' can only be used from a docker container."))} ) (C {(echo)}) (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)}) ] spids: [16777215 94] ) ] spids: [16777215 114] ) (If arms: [ (if_arm cond: [ (Sentence child: (Pipeline children: [ (SimpleCommand words: [{(type)} {(-p)} {(docker)}] redirects: [ (Redir op_id: Redir_Great fd: 16777215 arg_word: {(/dev/null)} spids: [130] ) (Redir op_id: Redir_GreatAnd fd: 2 arg_word: {(1)} spids: [133] ) ] ) ] negated: T ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)}) (C {(echo)} {(DQ ("'make release-in-a-container' requires a container with"))} {(DQ ('docker installed.'))} ) (C {(echo)}) (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)}) ] spids: [16777215 137] ) ] spids: [16777215 163] ) (C {(make)} {(cross-in-a-container)}) (If arms: [ (if_arm cond: [ (Sentence child: (DBracket expr: (BoolBinary op_id: BoolBinary_EqualTilde left: {($ VSub_Name '$KUBE_RELEASE_RUN_TESTS')} right: {(Lit_Other '^') (Lit_Other '[') (yY) (Lit_Other ']') (Lit_Other '$')} ) ) terminator: <Op_Semi ';'> ) ] action: [(C {(make)} {(test)})] spids: [16777215 195] ) ] spids: [16777215 202] ) (C {($ VSub_Name '$KUBE_ROOT') (/build/package-tarballs.sh)}) ] )