(CommandList
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                  pairs: [
                    (assign_pair lhs:(LhsName name:cur) op:Equal spids:[13])
                    (assign_pair lhs:(LhsName name:prev) op:Equal spids:[15])
                    (assign_pair lhs:(LhsName name:words) op:Equal spids:[17])
                    (assign_pair lhs:(LhsName name:cword) op:Equal spids:[19])
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                  spids: [11]
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                  pairs: [
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                    (assign_pair
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                      op: Equal
                      spids: [34]
                    )
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                  spids: [30]
                )
                (Assignment
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                  flags: [-a]
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                )
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                            suffix_op: 
                              (StringUnary
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                            spids: [46 53]
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                    )
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                )
                (Assignment
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                      op: Equal
                      rhs: {($ VSub_Name '$portsdir') (/INDEX-5)}
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                    )
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                  spids: [62]
                )
                (AndOr
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                                {
                                  (DQ 
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                                      suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{('.*')})
                                      spids: [74 78]
                                    )
                                  )
                                }
                              right: {(freebsd5)}
                            )
                          right: (BoolUnary op_id:BoolUnary_f child:{($ VSub_Name '$indexfile')})
                        )
                    )
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                      spids: [96]
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                              right: {(-l)}
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                          right: 
                            (LogicalOr
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                                (BoolBinary
                                  op_id: BoolBinary_GlobDEqual
                                  left: {(DQ ($ VSub_Name '$prev'))}
                                  right: {(BoolUnary_L -L)}
                                )
                              right: 
                                (BoolBinary
                                  op_id: BoolBinary_GlobDEqual
                                  left: {(DQ ($ VSub_Name '$prev'))}
                                  right: {(BoolUnary_o -o)}
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                            )
                        )
                    )
                    (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
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                  op_id: Op_DAmp
                )
                (Assignment
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                    (assign_pair
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                      op: Equal
                      rhs: 
                        {
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                              {
                                (CommandSubPart
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                                    (CommandList
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                                                {(grep)}
                                                {(-E)}
                                                {(DQ ('^') ($ VSub_Name '$cur'))}
                                              ]
                                              redirects: [
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                                                  op_id: Redir_Great
                                                  fd: 2
                                                  arg_word: {(/dev/null)}
                                                  spids: [158]
                                                )
                                                (Redir
                                                  op_id: Redir_Less
                                                  fd: 16777215
                                                  arg_word: {($ VSub_Name '$indexfile')}
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                                                )
                                              ]
                                            )
                                            (C {(cut)} {(-d) (SQ <'|'>)} {(-f1)})
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                                          negated: False
                                        )
                                      ]
                                    )
                                  left_token: <Left_CommandSub '$('>
                                  spids: [145 178]
                                )
                              }
                            ]
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                        }
                      spids: [142]
                    )
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                  spids: [142]
                )
                (Assignment
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                      op: Equal
                      rhs: 
                        {
                          (ArrayLiteralPart
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                              {
                                (CommandSubPart
                                  command_list: 
                                    (CommandList
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                                                {(grep)}
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                                                {
                                                  (DQ ('^[^') (Lit_Other '\\') ('|]+') (Lit_Other '\\') 
                                                    ('|') ($ VSub_Name '$portsdir') ($ VSub_Name '$cur')
                                                  )
                                                }
                                              ]
                                              redirects: [
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                                                  fd: 2
                                                  arg_word: {(/dev/null)}
                                                  spids: [204]
                                                )
                                                (Redir
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                                                  fd: 16777215
                                                  arg_word: {($ VSub_Name '$indexfile')}
                                                  spids: [209]
                                                )
                                              ]
                                            )
                                            (C {(cut)} {(-d) (SQ <'|'>)} {(-f2)})
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                                          negated: False
                                        )
                                      ]
                                    )
                                  left_token: <Left_CommandSub '$('>
                                  spids: [186 224]
                                )
                              }
                            ]
                          )
                        }
                      spids: [183]
                    )
                  ]
                  spids: [183]
                )
                (Assignment
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                    (assign_pair
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                      op: Equal
                      rhs: 
                        {
                          (ArrayLiteralPart
                            words: [
                              {
                                (BracedVarSub
                                  token: <VSub_Name COMPREPLY2>
                                  bracket_op: (WholeArray op_id:Lit_At)
                                  suffix_op: 
                                    (StringUnary
                                      op_id: VOp1_Pound
                                      arg_word: {($ VSub_Name '$portsdir')}
                                    )
                                  spids: [232 239]
                                )
                              }
                            ]
                          )
                        }
                      spids: [229]
                    )
                  ]
                  spids: [229]
                )
                (Assignment
                  keyword: Assign_None
                  pairs: [
                    (assign_pair
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                      op: PlusEqual
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                        {
                          (ArrayLiteralPart
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                              {
                                (DQ 
                                  (BracedVarSub
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                                    spids: [248 253]
                                  )
                                )
                              }
                            ]
                          )
                        }
                      spids: [244]
                    )
                  ]
                  spids: [244]
                )
                (ControlFlow token:<ControlFlow_Return return> arg_word:{(0)})
              ]
              spids: [8]
            )
          spids: [4 7]
        )
        (C {(complete)} {(-F)} {(_portinstall)} {(-o)} {(dirnames)} {(portinstall)})
      ]
      op_id: Op_DAmp
    )
  ]
)