(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: [68 76] ) (/..) } spids: [67] ) ] spids: [67] ) (C {(source)} {(DQ (${ VSub_Name KUBE_ROOT) (/hack/lib/init.sh))}) (C {(kube) (Lit_Other ':') (Lit_Other ':') (golang) (Lit_Other ':') (Lit_Other ':') (verify_go_version) } ) (C {(cd)} {(DQ (${ VSub_Name KUBE_ROOT))}) (If arms: [ (if_arm cond: [ (Sentence child: (C {(git)} {(--no-pager)} {(grep)} {(-E)} { (SingleQuotedPart left: <Left_DollarSingleQuote "$'"> tokens: [ <Char_Literals '^(import |'> <Char_OneChar '\\t'> <Char_Literals ')[a-z]+[A-Z_][a-zA-Z]* "[^"]+"$'> ] ) } {(--)} {(SQ <'**/*.go'>)} {(SQ <':(exclude)vendor/*'>)} {(SQ <':(exclude)staging/src/k8s.io/client-go/*vendor/*'>)} {(SQ <':(exclude)staging/src/k8s.io/metrics/*'>)} {(SQ <':(exclude)pkg/apis/admission/v1alpha1/zz_generated.conversion.go'>)} {(SQ <':(exclude)staging/src/k8s.io/sample-apiserver/pkg/client/informers/*'>)} {(SQ <':(exclude)staging/src/k8s.io/code-generator/_examples/*informers/*'>)} ) terminator: <Op_Semi ';'> ) ] action: [ (C {(echo)} {(DQ ('!!! Some package aliases break go conventions.'))}) (C {(echo)} {(DQ ('To fix these errors, do not use capitalized or underlined characters'))}) (C {(echo)} { (DQ ('in pkg aliases. Refer to https://blog.golang.org/package-names for more info.')) } ) (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)}) ] spids: [16777215 153] ) ] spids: [16777215 181] ) ] )