(List
  (If
    (DParen {A2 AS_OP_LESS {A Atom NODE_ARITH_WORD {[VarSub @ transform_ops=[(#len)]]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}})
    (List
      (Com {[LIT_CHARS cat]}
        <
        (HereDocRedirectNode here_end='END' do_expansion=True body_word={[DQ [LIT_CHARS "  Usage: "][VarSub 0][LIT_CHARS " path_to_toolchain [max_sleep] [revisions_count]\n"]]} <REDIR_DLESS "<<"> 0),
        >
      )
      (Com {[LIT_CHARS exit]} {[LIT_CHARS 10]})
    )
  )
  (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('glibc_url_prefix', {[LIT_CHARS http] [LIT_OTHER ":"] [LIT_CHARS //storage.googleapis.com/nativeclient-archive2/between_builders/x86_glibc/r]})])
  (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('glibc_revision', {[DQ [ComSub (Com {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub 0]]})][LIT_CHARS /glibc_revision.sh]]})]]})])
  (If
    (DBracket {B2 BINARY_STRING_EQUAL {[DQ [ComSub (Com {[LIT_CHARS uname]} {[LIT_CHARS -s]})]]} {[DQ [LIT_CHARS Darwin]]}})
    (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('tar', {[LIT_CHARS gnutar]})])
    (ElseTrue)
    (= scope=<EAssignScope.LOCAL 0> flags=0 words=[{[LIT_CHARS -r]}] bindings=[('tar', {[LIT_CHARS tar]})])
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('max_sleep', {[LIT_CHARS 10000]})])
  (If
    (DParen {A2 AS_OP_GREAT {A Atom NODE_ARITH_WORD {[VarSub @ transform_ops=[(#len)]]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}})
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('max_sleep', {[DQ [VarSub 2]]})])
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('revisions_count', {[LIT_CHARS 100]})])
  (If
    (DParen {A2 AS_OP_GREAT {A Atom NODE_ARITH_WORD {[VarSub @ transform_ops=[(#len)]]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 2]}}})
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('revisions_count', {[DQ [VarSub 3]]})])
  )
  (ForExpr {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub i]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}} {A2 AS_OP_LE {A Atom NODE_ARITH_WORD {[VarSub i]}} {A Atom NODE_ARITH_WORD {[VarSub max_sleep]}}} None
    (List
      (AndOr OP_AND_IF
        (Com {[LIT_CHARS curl]} {[LIT_CHARS --fail]} {[LIT_CHARS --location]} {[LIT_CHARS --url]} {[DQ [VarSub glibc_url_prefix][VarSub glibc_revision]] [LIT_CHARS /glibc_x86.tar.gz]} {[LIT_CHARS -o]} {[DQ [VarSub 1][LIT_CHARS /.glibc.tar]]})
        (AndOr OP_AND_IF
          (Com {[VarSub tar]} {[LIT_CHARS xSvpf]} {[DQ [VarSub 1][LIT_CHARS /.glibc.tar]]} {[LIT_CHARS -C]} {[DQ [VarSub 1]]})
          (AndOr OP_AND_IF
            (Subshell
              (AndOr OP_OR_IF
                (Com {[LIT_CHARS rm]} {[DQ [VarSub 1][LIT_CHARS /.glibc.tar]]})
                (Subshell
                  (AndOr OP_AND_IF
                    (Com {[LIT_CHARS sleep]} {[LIT_CHARS 30]})
                    (Com {[LIT_CHARS rm]} {[DQ [VarSub 1][LIT_CHARS /.glibc.tar]]})
                  )
                )
              )
            )
            (AndOr OP_AND_IF
              (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Got glibc from revision "][VarSub glibc_revision]]})
              (Com {[LIT_CHARS exit]} {[LIT_CHARS 0]})
            )
          )
        )
      )
      (ForExpr {A2 AS_OP_EQUAL {A Atom NODE_ARITH_WORD {[VarSub j]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub glibc_revision]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1]}}}} {A2 AS_OP_LESS {A Atom NODE_ARITH_WORD {[VarSub j]}} {A2 AS_OP_PLUS {A Atom NODE_ARITH_WORD {[VarSub glibc_revision]}} {A Atom NODE_ARITH_WORD {[VarSub revisions_count]}}}} {A1 AS_OP_DPLUS {A Atom NODE_ARITH_WORD {[VarSub j]}} }
        (List
          (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Check if revision "][\ LIT_ESCAPED_CHAR "\\\""][VarSub j][\ LIT_ESCAPED_CHAR "\\\""][LIT_CHARS " is available..."]]})
          (If
            (Com {[LIT_CHARS curl]} {[LIT_CHARS --fail]} {[LIT_CHARS --location]} {[LIT_CHARS --url]} {[DQ [VarSub glibc_url_prefix][VarSub j]] [LIT_CHARS /glibc_x86.tar.gz]}
              <
              (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
              >
            )
            (Com {[LIT_CHARS exit]} {[LIT_CHARS 2]})
          )
        )
      )
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('sleep_time', {[DQ [VarSub i]]})])
      (If
        (DParen {A2 AS_OP_GE {A Atom NODE_ARITH_WORD {[VarSub i]}} {A Atom NODE_ARITH_WORD {[AS_NUM_LITERAL 1000]}}})
        (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('sleep_time', {[LIT_CHARS 1000]})])
      )
      (Com {[LIT_CHARS sleep]} {[DQ [VarSub sleep_time]]})
      (DParen {A2 AS_OP_PLUS_EQUAL {A Atom NODE_ARITH_WORD {[VarSub i]}} {A Atom NODE_ARITH_WORD {[VarSub sleep_time]}}})
    )
  )
  (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
)