(CommandList children: [ (C {(set)} {(-o)} {(errexit)}) (C {(set)} {(-o)} {(nounset)}) (C {(set)} {(-o)} {(pipefail)}) (C {(set)} {(-o)} {(xtrace)}) (FuncDef name: retry body: (BraceGroup children: [ (ForEach iter_name: i iter_words: [{(Lit_LBrace "{") (1..5) (Lit_RBrace "}")}] do_arg_iter: False body: (DoGroup children: [ (AndOr children: [ (C {(DQ ($ VSub_At "$@"))}) (AndOr children: [ (ControlFlow token: <ControlFlow_Return return> arg_word: {(0)} ) (C {(sleep)} {($ VSub_Name "$i")}) ] op_id: Op_DPipe ) ] op_id: Op_DAmp ) ] spids: [87 107] ) spids: [81 85] ) (C {(DQ ($ VSub_At "$@"))}) ] spids: [73] ) spids: [69 72] ) (C {(export)} {(Lit_VarLike "PATH=") (${ VSub_Name GOPATH) (/bin) (Lit_Other ":") (${ VSub_Name PWD) (/third_party/etcd) (Lit_Other ":") (/usr/local/go/bin) (Lit_Other ":") (${ VSub_Name PATH) } ) (C {(export)} {(Lit_VarLike "ARTIFACTS_DIR=") (${ VSub_Name WORKSPACE) (/artifacts)}) (AndOr children: [(C {(retry)} {(go)} {(get)} {(github.com/tools/godep)}) (C {(godep)} {(version)})] op_id: Op_DAmp ) (C {(export)} {(Lit_VarLike "LOG_LEVEL=") (4)}) (C {(cd)} {(/go/src/k8s.io/kubernetes)}) (AndOr children: [(C {(./hack/godep-restore.sh)}) (C {(./hack/godep-restore.sh)})] op_id: Op_DPipe ) (C {(./hack/install-etcd.sh)}) (C {(make)} {(verify)}) ] )