(command.CommandList
  children: [
    (command.CommandList
      children: [
        (command.Sentence
          child: 
            (C {<.>} 
              {
                (DQ 
                  (braced_var_sub
                    token: <Id.VSub_Name srcdir>
                    suffix_op: (suffix_op.Unary tok:<Id.VTest_Equals '='> arg_word:{<.>})
                  ) <'/tests/init.sh'>
                )
              }
            )
          terminator: <Id.Op_Semi _>
        )
        (C {<path_prepend_>} {<'./src'>})
      ]
    )
    (C {<print_ver_>} {<touch>})
    (C {<require_root_>})
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:group_num)
          op: assign_op.Equal
          rhs: 
            {
              (command_sub
                left_token: <Id.Left_DollarParen '$('>
                child: (C {<id>} {<-g>} {($ Id.VSub_DollarName '$NON_ROOT_USERNAME')})
              )
            }
          spids: [67]
        )
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (command.Simple
          words: [{<echo>}]
          redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<root-owned>})]
          do_fork: T
        )
        (C {<framework_failure_>})
      ]
    )
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<chgrp>} {<Id.Lit_Other '+'> ($ Id.VSub_DollarName '$group_num')} {<.>} {<root-owned>})
        (C {<framework_failure_>})
      ]
    )
    (C {<chmod>} {<g> <Id.Lit_Other '+'> <w>} {<root-owned>})
    (C {<chmod>} {<g> <Id.Lit_Other '+'> <x>} {<.>})
    (command.AndOr
      ops: [Id.Op_DPipe]
      children: [
        (C {<setuidgid>} {($ Id.VSub_DollarName '$NON_ROOT_USERNAME')} {<env>} 
          {<Id.Lit_VarLike 'PATH='> (DQ ($ Id.VSub_DollarName '$PATH'))} {<touch>} {<-d>} {<now>} {<root-owned>}
        )
        (command.ShAssignment
          pairs: [
            (assign_pair
              lhs: (sh_lhs_expr.Name name:fail)
              op: assign_op.Equal
              rhs: {<1>}
              spids: [145]
            )
          ]
        )
      ]
    )
    (C {<Exit>} {($ Id.VSub_DollarName '$fail')})
  ]
)