(CommandList
  children: [
    (Sentence
      child: 
        (C {(.)} 
          {
            (DQ 
              (BracedVarSub
                token: <VSub_Name srcdir>
                suffix_op: (StringUnary op_id:VTest_Equals arg_word:{(.)})
                spids: [47 51]
              ) (/tests/init.sh)
            )
          }
        )
      terminator: <Op_Semi ';'>
    )
    (C {(path_prepend_)} {(./src)})
    (C {(print_ver_)} {(mv)})
    (AndOr ops:[Op_DPipe] children:[(C {(touch)} {(a)}) (C {(framework_failure_)})])
    (AndOr ops:[Op_DPipe] children:[(C {(ln)} {(a)} {(b)}) (C {(framework_failure_)})])
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mv)} {(a)} {(b)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[92])]
          spids: [92]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (C {(test)} {(-r)} {(a)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[107])]
          spids: [107]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {(-r)} {(b)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[118])]
          spids: [118]
        )
      ]
    )
    (C {(ln)} {(b)} {(a)})
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(mv)} {(--backup) (Lit_Other '=') (simple)} {(a)} {(b)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[143])]
          spids: [143]
        )
      ]
    )
    (AndOr
      ops: [Op_DAmp]
      children: [
        (C {(test)} {(-r)} {(a)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[154])]
          spids: [154]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {(-r)} {(b)})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[165])]
          spids: [165]
        )
      ]
    )
    (AndOr
      ops: [Op_DPipe]
      children: [
        (C {(test)} {(-r)} {(b) (Lit_Tilde '~')})
        (Assignment
          keyword: Assign_None
          pairs: [(assign_pair lhs:(LhsName name:fail) op:Equal rhs:{(1)} spids:[177])]
          spids: [177]
        )
      ]
    )
    (C {(Exit)} {($ VSub_Name '$fail')})
  ]
)