(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [(assign_pair lhs:(LhsName name:tmp) op:Equal rhs:{($ VSub_Number '$1')} spids:[4])]
      spids: [4]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:file)
          op: Equal
          rhs: 
            {
              (BracedVarSub
                token: <VSub_Name tmp>
                suffix_op: (StringUnary op_id:VTest_ColonEquals arg_word:{(VERSION)})
                spids: [8 12]
              )
            }
          spids: [7]
        )
      ]
      spids: [7]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:gitver)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (Pipeline
                        children: [
                          (SimpleCommand
                            words: [{(git)} {(describe)}]
                            redirects: [
                              (Redir
                                op_id: Redir_Great
                                fd: 2
                                arg_word: {(/dev/null)}
                                spids: [20]
                              )
                            ]
                          )
                          (C {(tr)} {(-)} {(.)})
                        ]
                        negated: F
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [15 30]
              )
            }
          spids: [14]
        )
      ]
      spids: [14]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:filever)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (SimpleCommand
                        words: [{(cat)} {(${ VSub_Name file)}]
                        redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[40])]
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [33 42]
              )
            }
          spids: [32]
        )
      ]
      spids: [32]
    )
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:version)
          op: Equal
          rhs: {(${ VSub_Name gitver)}
          spids: [45]
        )
      ]
      spids: [45]
    )
    (C {(Lit_Other ':')} 
      {
        (BracedVarSub
          token: <VSub_Name version>
          suffix_op: (StringUnary op_id:VTest_ColonEquals arg_word:{($ VSub_Name '$filever')})
          spids: [52 56]
        )
      }
    )
    (C {(echo)} {(DQ ($ VSub_Name '$version'))})
  ]
)