(CommandList
  children: [
    (Sentence
      child: 
        (C {(.)} 
          {
            (DQ 
              (BracedVarSub
                token: <VSub_Name srcdir>
                suffix_op: (StringUnary op_id:VTest_Equals arg_word:{(.)})
                spids: [50 54]
              ) (/tests/init.sh)
            )
          }
        )
      terminator: <Op_Semi ';'>
    )
    (C {(path_prepend_)} {(./src)})
    (C {(print_ver_)} {(mv)})
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mkdir)} {(-p)} {(d/sub)} {(empty)} {(src)} {(d2/sub)} {(e2)})
        (C {(framework_failure_)})
      ]
    )
    (AndOr ops:[Op_DPipe] children:[(C {(touch)} {(f)}) (C {(framework_failure_)})])
    (AndOr
      ops: [Op_DPipe]
      children: [(C {(mkdir)} {(a)} {(b)} {(b/a)}) (C {(framework_failure_)})]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [(C {(mv)} {(a)} {(b)}) (C {(skip_)} {(DQ ("your kernel's rename syscall is buggy"))})]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mv)} {(-fT)} {(d)} {(empty)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[144])]
          spids: [144]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (SimpleCommand
          words: [{(ls)} {(-d)} {(d)}]
          redirects: [
            (Redir op_id:Redir_Great fd:16777215 arg_word:{(/dev/null)} spids:[157])
            (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[161])
          ]
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[166])]
          spids: [166]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {(-d)} {(empty/sub)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[181])]
          spids: [181]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (SimpleCommand
          words: [{(mv)} {(-fT)} {(src)} {(d2)}]
          redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[196])]
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[202])]
          spids: [202]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (SimpleCommand
          words: [{(mv)} {(-fT)} {(f)} {(e2)}]
          redirects: [(Redir op_id:Redir_Great fd:2 arg_word:{(/dev/null)} spids:[217])]
        )
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[223])]
          spids: [223]
        )
      ]
    )
    (C {(Exit)} {($ VSub_Name '$fail')})
  ]
)