(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 {[LIT_CHARS source]} {[DQ [VarSub KUBE_ROOT][LIT_CHARS /hack/lib/init.sh]]}  )
  (Com {[LIT_CHARS kube] [LIT_OTHER ":"] [LIT_OTHER ":"] [LIT_CHARS golang] [LIT_OTHER ":"] [LIT_OTHER ":"] [LIT_CHARS setup_env]}  )
  (Com {[LIT_CHARS make]} {[LIT_CHARS -C]} {[DQ [VarSub KUBE_ROOT]]} {[LIT_VAR_LIKE "WHAT="] [LIT_CHARS cmd/linkcheck] =}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('linkcheck', {[ComSub (Com {[LIT_CHARS kube] [LIT_OTHER ":"] [LIT_OTHER ":"] [LIT_CHARS util] [LIT_OTHER ":"] [LIT_OTHER ":"] [LIT_CHARS find-binary]} {[DQ [LIT_CHARS linkcheck]]})]})])
  (Com {[LIT_CHARS kube] [LIT_OTHER ":"] [LIT_OTHER ":"] [LIT_CHARS util] [LIT_OTHER ":"] [LIT_OTHER ":"] [LIT_CHARS ensure-temp-dir]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('OUTPUT', {[DQ [VarSub KUBE_TEMP]] [LIT_CHARS /linkcheck-output]})])
  (FunctionDef cleanup []
    (Com {[LIT_CHARS rm]} {[LIT_CHARS -rf]} {[DQ [VarSub OUTPUT]]}    )
  )
  (Com {[LIT_CHARS trap]} {[DQ [LIT_CHARS cleanup]]} {[LIT_CHARS EXIT]} {[LIT_CHARS SIGINT]}  )
  (Com {[LIT_CHARS mkdir]} {[LIT_CHARS -p]} {[DQ [VarSub OUTPUT]]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('APIROOT', {[DQ [VarSub KUBE_ROOT][LIT_CHARS /pkg/api/]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('APISROOT', {[DQ [VarSub KUBE_ROOT][LIT_CHARS /pkg/apis/]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DOCROOT', {[DQ [VarSub KUBE_ROOT][LIT_CHARS /docs/]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ROOTS', {[Array {[VarSub APIROOT]} {[VarSub APISROOT]} {[VarSub DOCROOT]}]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('found_invalid', {[LIT_CHARS false]})])
  (For root [{[DQ [VarSub ROOTS bracket_op=(Index {A Atom NODE_ARITH_WORD {AS_OP_AT "@"}})]]}])
    (List
      (AndOr OP_AND_IF
        (Com {[DQ [VarSub linkcheck]]} {[DQ [LIT_CHARS "--root-dir="][VarSub root]]}
          <
          (FilenameRedirectNode filename={[ComSub (Com redirects=[(DescriptorRedirectNode target={[LIT_CHARS 2]} <REDIR_GREATAND ">&"> 1)]{[LIT_CHARS tee]} {[LIT_CHARS -a]} {[DQ [VarSub OUTPUT][LIT_CHARS /error]]})]} <REDIR_GREAT "2>"> 2),
          >
        )
        (AndOr OP_OR_IF
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ret', {[LIT_CHARS 0]})])
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('ret', {[VarSub ?]})])
        )
      )
      (If
        (DBracket {B2 BINARY_INT_EQ {[VarSub ret]} {[LIT_CHARS 1]}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Failed: found invalid links in "][VarSub root][LIT_CHARS .]]}          )
          (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('found_invalid', {[LIT_CHARS true]})])
        )
      )
      (If
        (DBracket {B2 BINARY_INT_GT {[VarSub ret]} {[LIT_CHARS 1]}})
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Error running linkcheck"]]}          )
          (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}          )
        )
      )
    )
  )
  (If
    (Com {[LIT_DBRACKET_LIKE "["]} {[VarSub found_invalid]} {[LIT_DBRACKET_LIKE "="]} {[LIT_CHARS true]} {[LIT_DBRACKET_LIKE "]"]}    )
    (List
      (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Summary of invalid links:"]]}      )
      (Com {[LIT_CHARS cat]} {[VarSub OUTPUT] [LIT_CHARS /error]}      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]}      )
    )
  )
)