(command.AndOr
  ops: [Id.Op_DAmp]
  children: [
    (command.ShFunction
      name: _cpan2dist
      body: 
        (BraceGroup
          children: [
            (C {<local>} {<cur>} {<prev>} {<words>} {<cword>})
            (command.AndOr
              ops: [Id.Op_DPipe]
              children: [
                (C {<_init_completion>})
                (command.ControlFlow token:<Id.ControlFlow_Return return>)
              ]
            )
            (command.Case
              to_match: {($ Id.VSub_DollarName '$prev')}
              arms: [
                (case_arm
                  pat_list: [{<--format>}]
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (command_sub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (C {<compgen>} {<-W>} 
                                          {
                                            (SQ <'$(perl -MCPANPLUS::Dist -e \\\n'> 
                                              <
'                "print map { \\"\\$_\\n\\" } CPANPLUS::Dist->dist_types")'
                                              >
                                            )
                                          } {<-->} {(DQ ($ Id.VSub_DollarName '$cur'))}
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [45]
                        )
                      ]
                    )
                    (command.ControlFlow
                      token: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  spids: [37 38 77 -1]
                )
                (case_arm
                  pat_list: [{<--banlist>} {<--ignorelist>} {<--modulelist>} {<--logfile>}]
                  action: [
                    (C {<_filedir>})
                    (command.ControlFlow
                      token: <Id.ControlFlow_Return return>
                      arg_word: {<0>}
                    )
                  ]
                  spids: [80 87 98 -1]
                )
              ]
            )
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Sentence
                          child: 
                            (command.DBracket
                              expr: 
                                (bool_expr.Binary
                                  op_id: Id.BoolBinary_GlobDEqual
                                  left: {(DQ ($ Id.VSub_DollarName '$cur'))}
                                  right: {<-> <Id.Lit_Other '*'>}
                                )
                            )
                          terminator: <Id.Op_Semi _>
                        )
                      ]
                    )
                  action: [
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (command_sub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (C {<compgen>} {<-W>} {(SQ <'$( _parse_help "$1" )'>)} {<-->} 
                                          {(DQ ($ Id.VSub_DollarName '$cur'))}
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [124]
                        )
                      ]
                    )
                  ]
                  spids: [105 121]
                )
              ]
              else_action: [
                (C {<local>} 
                  {<Id.Lit_VarLike 'cpandirs='> 
                    (sh_array_literal
                      left: <Id.Op_LParen _>
                      words: [
                        {(DQ ($ Id.VSub_DollarName '$HOME') <'/.cpanplus/'>)}
                        {(DQ ($ Id.VSub_DollarName '$HOME') <'/.cpan/source/modules/'>)}
                      ]
                    )
                  }
                )
                (C {<local>} {<packagelist>})
                (command.ForEach
                  iter_name: dir
                  iter_words: [
                    {
                      (braced_var_sub
                        token: <Id.VSub_Name cpandirs>
                        bracket_op: (bracket_op.WholeArray op_id:Id.Lit_At)
                      )
                    }
                  ]
                  do_arg_iter: F
                  body: 
                    (command.DoGroup
                      children: [
                        (command.AndOr
                          ops: [Id.Op_DAmp]
                          children: [
                            (command.DBracket
                              expr: 
                                (bool_expr.LogicalAnd
                                  left: 
                                    (bool_expr.Unary
                                      op_id: Id.BoolUnary_d
                                      child: {(DQ ($ Id.VSub_DollarName '$dir'))}
                                    )
                                  right: 
                                    (bool_expr.Unary
                                      op_id: Id.BoolUnary_r
                                      child: 
                                        {
                                          (DQ ($ Id.VSub_DollarName '$dir') 
                                            <'/02packages.details.txt.gz'>
                                          )
                                        }
                                    )
                                )
                            )
                            (command.ShAssignment
                              pairs: [
                                (assign_pair
                                  lhs: (sh_lhs_expr.Name name:packagelist)
                                  op: assign_op.Equal
                                  rhs: 
                                    {
                                      (DQ ($ Id.VSub_DollarName '$dir') <'/02packages.details.txt.gz'>)
                                    }
                                  spids: [214]
                                )
                              ]
                            )
                          ]
                        )
                      ]
                    )
                )
                (command.AndOr
                  ops: [Id.Op_DAmp]
                  children: [
                    (command.DBracket
                      expr: (bool_expr.WordTest w:{($ Id.VSub_DollarName '$packagelist')})
                    )
                    (command.ShAssignment
                      pairs: [
                        (assign_pair
                          lhs: (sh_lhs_expr.Name name:COMPREPLY)
                          op: assign_op.Equal
                          rhs: 
                            {
                              (sh_array_literal
                                left: <Id.Op_LParen _>
                                words: [
                                  {
                                    (command_sub
                                      left_token: <Id.Left_DollarParen '$('>
                                      child: 
                                        (command.Pipeline
                                          children: [
                                            (command.Simple
                                              words: [
                                                {<zgrep>}
                                                {
                                                  (DQ <'^'> 
                                                    (braced_var_sub
                                                      token: <Id.VSub_Name cur>
                                                      suffix_op: 
                                                        (suffix_op.PatSub
                                                          pat: {<->}
                                                          replace: {<'::'>}
                                                          replace_mode: Id.Lit_Slash
                                                        )
                                                    )
                                                  )
                                                }
                                                {($ Id.VSub_DollarName '$packagelist')}
                                              ]
                                              redirects: [
                                                (redir
                                                  op: <Id.Redir_Great '2>'>
                                                  loc: (redir_loc.Fd fd:2)
                                                  arg: {<'/dev/null'>}
                                                )
                                              ]
                                              do_fork: T
                                            )
                                            (C {<awk>} {(SQ <'{print $1}'>)})
                                            (C {<sed>} {<-e>} {(SQ <'s/::/-/g'>)})
                                          ]
                                          negated: F
                                        )
                                    )
                                  }
                                ]
                              )
                            }
                          spids: [232]
                        )
                      ]
                    )
                  ]
                )
              ]
            )
          ]
        )
    )
    (C {<complete>} {<-F>} {<_cpan2dist>} {<-o>} {<default>} {<cpan2dist>})
  ]
)