(List
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS errexit]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS nounset]}  )
  (Com {[LIT_CHARS set]} {[LIT_CHARS -o]} {[LIT_CHARS pipefail]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('KUBE_ROOT', {[ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub BASH_SOURCE]]})] [LIT_CHARS /..]})])
  (Com {[DQ [VarSub KUBE_ROOT][LIT_CHARS /build-tools/release.sh]]}  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[DQ [VarSub ?]]} {[LIT_NEQUAL "!="]} {[DQ [LIT_CHARS 0]]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Building a release failed!"]]}      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
  (Com {[DQ [VarSub KUBE_ROOT][LIT_CHARS /cluster/kube-push.sh]]}  )
)