(CommandList
  children: [
    (C {(set)} {(-o)} {(nounset)})
    (C {(set)} {(-o)} {(pipefail)})
    (C {(set)} {(-o)} {(errexit)})
    (Assignment
      keyword: Assign_Readonly
      pairs: [
        (assign_pair
          lhs: (LhsName name:THIS_DIR)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (AndOr
                        ops: [Op_DAmp]
                        children: [
                          (C {(cd)} 
                            {
                              (CommandSubPart
                                command_list: 
                                  (CommandList
                                    children: [(C {(dirname)} {($ VSub_Number '$0')})]
                                  )
                                left_token: <Left_CommandSub '$('>
                                spids: [38 42]
                              )
                            }
                          )
                          (C {(pwd)})
                        ]
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [35 47]
              )
            }
          spids: [34]
        )
      ]
      spids: [32]
    )
    (C {(source)} {($ VSub_Name '$THIS_DIR') (/common.sh)})
    (Assignment
      keyword: Assign_Readonly
      pairs: [
        (assign_pair
          lhs: (LhsName name:REPO_ROOT)
          op: Equal
          rhs: 
            {
              (CommandSubPart
                command_list: 
                  (CommandList
                    children: [
                      (AndOr
                        ops: [Op_DAmp]
                        children: [(C {(cd)} {($ VSub_Name '$THIS_DIR') (/..)}) (C {(pwd)})]
                      )
                    ]
                  )
                left_token: <Left_CommandSub '$('>
                spids: [58 67]
              )
            }
          spids: [57]
        )
      ]
      spids: [55]
    )
    (FuncDef
      name: _all-py-files
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:fmt)
                  op: Equal
                  rhs: {($ VSub_Number '$1')}
                  spids: [82]
                )
              ]
              spids: [80]
            )
            (C {(oil-python-sources)} {($ VSub_Name '$REPO_ROOT')} {(DQ ($ VSub_Name '$fmt'))})
            (C {(cat)} {($ VSub_Name '$REPO_ROOT') (/_build/py-to-compile.txt)} 
              (BracedWordTree
                parts: [
                  ($ VSub_Name '$REPO_ROOT')
                  (/_build/)
                  (BracedAltPart words:[{(oil)} {(opy)}])
                  (/py-to-compile.txt)
                ]
              )
            )
          ]
          spids: [77]
        )
      spids: [73 76]
    )
    (FuncDef
      name: all-py-files
      body: 
        (BraceGroup
          children: [
            (Pipeline
              children: [(C {(_all-py-files)} {(DQ ($ VSub_At '$@'))}) (C {(sort)}) (C {(uniq)})]
              negated: F
            )
          ]
          spids: [141]
        )
      spids: [137 140]
    )
    (FuncDef
      name: _copy
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:dest_dir)
                  op: Equal
                  rhs: {($ VSub_Number '$1')}
                  spids: [170]
                )
              ]
              spids: [168]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:src_path)
                  op: Equal
                  rhs: {($ VSub_Number '$2')}
                  spids: [176]
                )
              ]
              spids: [174]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:dest_rel_path)
                  op: Equal
                  rhs: {($ VSub_Number '$3')}
                  spids: [182]
                )
              ]
              spids: [180]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:dest)
                  op: Equal
                  rhs: {($ VSub_Name '$dest_dir') (/) ($ VSub_Name '$dest_rel_path')}
                  spids: [189]
                )
              ]
              spids: [187]
            )
            (Assignment
              keyword: Assign_None
              pairs: [
                (assign_pair
                  lhs: (LhsName name:dest)
                  op: Equal
                  rhs: 
                    {
                      (BracedVarSub
                        token: <VSub_Name dest>
                        suffix_op: (StringUnary op_id:VOp1_Percent arg_word:{(c)})
                        spids: [197 201]
                      )
                    }
                  spids: [196]
                )
              ]
              spids: [196]
            )
            (C {(mkdir)} {(-p)} 
              {
                (CommandSubPart
                  command_list: (CommandList children:[(C {(dirname)} {($ VSub_Name '$dest')})])
                  left_token: <Left_CommandSub '$('>
                  spids: [212 216]
                )
              }
            )
            (C {(cp)} {(-v)} {(--no-target-directory)} {($ VSub_Name '$src_path')} {($ VSub_Name '$dest')})
          ]
          spids: [165]
        )
      spids: [161 164]
    )
    (FuncDef
      name: import
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:dest) op:Equal rhs:{(_regtest/src)} spids:[241])]
              spids: [239]
            )
            (C {(mkdir)} {(-p)} {($ VSub_Name '$dest')})
            (Pipeline
              children: [
                (C {(all-py-files)} {(SQ <'%p %P\\n'>)})
                (C {(xargs)} {(-n)} {(2)} {(--)} {($ VSub_Number '$0')} {(_copy)} {($ VSub_Name '$dest')})
              ]
              negated: F
            )
          ]
          spids: [236]
        )
      spids: [232 235]
    )
    (FuncDef
      name: manifest
      body: 
        (BraceGroup
          children: [
            (C {(find)} {(_regtest/src)} {(-type)} {(f)} {(-a)} {(-printf)} {(SQ <'%p %Pc\\n'>)})
          ]
          spids: [292]
        )
      spids: [288 291]
    )
    (FuncDef
      name: compile
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:pat)
                  op: Equal
                  rhs: 
                    {
                      (BracedVarSub
                        token: <VSub_Number 1>
                        suffix_op: (StringUnary op_id:VTest_ColonHyphen arg_word:{})
                        spids: [339 342]
                      )
                    }
                  spids: [338]
                )
              ]
              spids: [336]
            )
            (Assignment
              keyword: Assign_Local
              pairs: [(assign_pair lhs:(LhsName name:dest) op:Equal rhs:{(_tmp/regtest)} spids:[347])]
              spids: [345]
            )
            (C {(mkdir)} {(-p)} {($ VSub_Name '$dest')})
            (TimeBlock
              pipeline: 
                (Pipeline
                  children: [
                    (C {(manifest)})
                    (C {(egrep)} {(DQ ($ VSub_Name '$pat'))})
                    (C {(./build.sh)} {(compile-manifest)} {($ VSub_Name '$dest')})
                  ]
                  negated: F
                )
            )
          ]
          spids: [333]
        )
      spids: [329 332]
    )
    (FuncDef
      name: checksum
      body: 
        (BraceGroup
          children: [
            (Pipeline
              children: [
                (C {(find)} {(_tmp/regtest)} {(-type)} {(f)})
                (C {(xargs)} {($ VSub_Name '$THIS_DIR') (/../bin/opyc)} {(dis-md5)})
                (C {(sort)} {(-n)})
              ]
              negated: F
            )
          ]
          spids: [385]
        )
      spids: [381 384]
    )
    (FuncDef
      name: verify-golden
      body: 
        (BraceGroup
          children: [
            (If
              arms: [
                (if_arm
                  cond: [
                    (Sentence
                      child: 
                        (Pipeline
                          children: [
                            (C {(checksum)})
                            (C {(diff)} {(-u)} {(_regtest/dis-md5.golden.txt)} {(-)})
                          ]
                          negated: F
                        )
                      terminator: <Op_Semi ';'>
                    )
                  ]
                  action: [(C {(echo)} {(OK)})]
                  spids: [16777215 436]
                )
              ]
              else_action: [(ControlFlow token:<ControlFlow_Return return> arg_word:{(1)})]
              spids: [444 452]
            )
          ]
          spids: [418]
        )
      spids: [414 417]
    )
    (FuncDef
      name: lines
      body: 
        (BraceGroup
          children: [
            (Pipeline
              children: [
                (C {(find)} {(_regtest/src)} {(-type)} {(f)})
                (C {(xargs)} {(wc)} {(-l)})
                (C {(sort)} {(-n)})
              ]
              negated: F
            )
          ]
          spids: [461]
        )
      spids: [457 460]
    )
    (FuncDef
      name: compare-one
      body: 
        (BraceGroup
          children: [
            (Assignment
              keyword: Assign_Local
              pairs: [
                (assign_pair
                  lhs: (LhsName name:rel_path)
                  op: Equal
                  rhs: {(SQ <opy/compiler2/transformer.pyc>)}
                  spids: [498]
                )
              ]
              spids: [496]
            )
            (C {(ls)} {(-l)} {(_tmp/regtest/) ($ VSub_Name '$rel_path')})
            (Pipeline
              children: [
                (C {(unzip)} {(-p)} {($ VSub_Name '$rel_path')} {(_tmp/flanders/bytecode-opy.zip)})
                (C {(od)} {(-c)})
              ]
              negated: F
            )
          ]
          spids: [493]
        )
      spids: [489 492]
    )
    (FuncDef
      name: smoke-three-modes
      body: 
        (BraceGroup
          children: [
            (C {(compile)} {(oil)})
            (C {($ VSub_Name '$THIS_DIR') (/../bin/opyc)} {(eval)} {(SQ <'1+2*3'>)})
            (Pipeline
              children: [
                (C {(echo)} {(SQ <'4+5*6'>)})
                (C {($ VSub_Name '$THIS_DIR') (/../bin/opyc)} {(repl)})
              ]
              negated: F
            )
          ]
          spids: [539]
        )
      spids: [535 538]
    )
    (C {(DQ ($ VSub_At '$@'))})
  ]
)