(List
  (If
    (Com {[LIT_OTHER "["]} {[DQ [LIT_CHARS x][VarSub OSTYPE]]} {[LIT_OTHER "="]} {[DQ [LIT_CHARS xcygwin]]} {[LIT_OTHER "]"]})
    (Com {[LIT_CHARS cd]} {[DQ [ComSub (Com {[LIT_CHARS cygpath]} {[DQ [VarSub PWD]]})]]})
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('SCRIPT_DIR', {[DQ [ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub 0]]})]]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=2 words=[] bindings=[('SCRIPT_DIR_ABS', {[DQ [ComSub (List (Com {[LIT_CHARS cd]} {[DQ [VarSub SCRIPT_DIR]]}) (Com {[LIT_CHARS pwd]}) )]]})])
  (Com {[LIT_CHARS set]} {[LIT_CHARS -e]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -u]})
  (Com {[LIT_CHARS set]} {[LIT_CHARS -x]})
  (If
    (Com {[LIT_OTHER "["]} {[DQ [LIT_CHARS x][VarSub OSTYPE]]} {[LIT_OTHER "="]} {[DQ [LIT_CHARS xcygwin]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS shopt]} {[LIT_CHARS -s]} {[LIT_CHARS extglob]})
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PATH', {[VarSub PATH transform_ops=[PatSub {[\ LIT_ESCAPED_CHAR "\\/"] [LIT_CHARS "bin*([^:])"]} {} do_suffix]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PATH', {[VarSub PATH transform_ops=[PatSub {[LIT_CHARS ":"] [\ LIT_ESCAPED_CHAR "\\/"] [LIT_CHARS "bin*([^:])"]} {} do_all]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PATH', {[VarSub PATH transform_ops=[PatSub {[\ LIT_ESCAPED_CHAR "\\/"] [LIT_CHARS "usr*([^:])"]} {} do_suffix]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PATH', {[VarSub PATH transform_ops=[PatSub {[LIT_CHARS ":"] [\ LIT_ESCAPED_CHAR "\\/"] [LIT_CHARS "usr*([^:])"]} {} do_all]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PATH', {[VarSub PATH transform_ops=[PatSub {[LIT_CHARS "*([^:])cygwin*([^:])"]} {} do_suffix]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=1 words=[] bindings=[('PATH', {[VarSub PATH transform_ops=[PatSub {[LIT_CHARS ":*([^:])cygwin*([^:])"]} {} do_all]]})])
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('gsutil', {[DQ [VarSub SCRIPT_DIR_ABS][LIT_CHARS /../../../../../scripts/slave/gsutil.bat]]})])
    )
    (ElseTrue)
    (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('gsutil', {[LIT_CHARS /b/build/scripts/slave/gsutil]})])
  )
  (Com {[DQ [VarSub gsutil]]} {[DQ [VarSub @]]})
)