(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:pdir) op:Equal rhs:{(Packages)} spids:[4])]
      spids: [4]
    )
    (ForEach
      iter_name: d
      iter_words: [{(Lit_Other '*') (/build)}]
      do_arg_iter: F
      body: 
        (DoGroup
          children: [
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:dir)
                  op: Equal
                  rhs: 
                    {
                      (DQ 
                        (CommandSubPart
                          command_list: 
                            (CommandList
                              children: [
                                (Pipeline
                                  children: [
                                    (C {(echo)} {($ VSub_Name '$d')})
                                    (C {(sed)} {(SQ <'s/\\/build$//'>)})
                                  ]
                                  negated: F
                                )
                              ]
                            )
                          left_token: <Left_Backtick '`'>
                          spids: [22 34]
                        )
                      )
                    }
                  spids: [20]
                )
              ]
              spids: [20]
            )
            (If
              arms: [
                (if_arm
                  cond: [
                    (C {(Lit_Other '[')} {(KW_Bang '!')} {(-f)} 
                      {($ VSub_Name '$pdir') (/) ($ VSub_Name '$dir') (.tar.gz)} {(Lit_Other ']')}
                    )
                  ]
                  action: [
                    (C {(echo)} {(DQ (' * ') ($ VSub_Name '$dir'))})
                    (C {(binpackage)} {($ VSub_Name '$dir')} {($ VSub_Name '$pdir')})
                  ]
                  spids: [16777215 54]
                )
              ]
              spids: [16777215 72]
            )
          ]
          spids: [17 74]
        )
      spids: [13 16777215]
    )
  ]
)