---
Function {
 argument: Destructured {
  identifier: None,
  arguments: [
   DestructuredArgument {
    identifier: "package",
    default: Some(
     Variable {
      identifier: "null",
      position: (1, 13),
     },
    ),
   },
   DestructuredArgument {
    identifier: "maintainer",
    default: Some(
     Variable {
      identifier: "null",
      position: (2, 16),
     },
    ),
   },
   DestructuredArgument {
    identifier: "predicate",
    default: Some(
     Variable {
      identifier: "null",
      position: (3, 15),
     },
    ),
   },
   DestructuredArgument {
    identifier: "path",
    default: Some(
     Variable {
      identifier: "null",
      position: (4, 10),
     },
    ),
   },
   DestructuredArgument {
    identifier: "max-workers",
    default: Some(
     Variable {
      identifier: "null",
      position: (5, 17),
     },
    ),
   },
   DestructuredArgument {
    identifier: "include-overlays",
    default: Some(
     Variable {
      identifier: "false",
      position: (6, 22),
     },
    ),
   },
   DestructuredArgument {
    identifier: "keep-going",
    default: Some(
     Variable {
      identifier: "null",
      position: (7, 16),
     },
    ),
   },
   DestructuredArgument {
    identifier: "commit",
    default: Some(
     Variable {
      identifier: "null",
      position: (8, 12),
     },
    ),
   },
  ],
  ellipsis: false,
 },
 definition: LetIn {
  bindings: [
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "pkgs",
       position: (14, 3),
      },
     ],
    },
    to: FunctionApplication {
     function: Variable {
      identifier: "import",
      position: (14, 10),
     },
     arguments: [
      Path {
       parts: [
        Raw {
         content: "./../../default.nix",
         position: (14, 17),
        },
       ],
       position: (14, 17),
      },
      Parentheses {
       expression: IfThenElse {
        predicate: BinaryOperation {
         operator: EqualTo,
         operands: [
          Variable {
           identifier: "include-overlays",
           position: (15, 8),
          },
          Variable {
           identifier: "false",
           position: (15, 28),
          },
         ],
         position: (15, 25),
        },
        then: Map {
         bindings: [
          Binding {
           from: AttributePath {
            parts: [
             Raw {
              content: "overlays",
              position: (16, 9),
             },
            ],
           },
           to: List {
            elements: [],
            position: (16, 20),
           },
          },
         ],
         recursive: false,
         position: (16, 7),
        },
        else_: IfThenElse {
         predicate: BinaryOperation {
          operator: EqualTo,
          operands: [
           Variable {
            identifier: "include-overlays",
            position: (17, 13),
           },
           Variable {
            identifier: "true",
            position: (17, 33),
           },
          ],
          position: (17, 30),
         },
         then: Map {
          bindings: [],
          recursive: false,
          position: (18, 7),
         },
         else_: Map {
          bindings: [
           Binding {
            from: AttributePath {
             parts: [
              Raw {
               content: "overlays",
               position: (19, 12),
              },
             ],
            },
            to: Variable {
             identifier: "include-overlays",
             position: (19, 23),
            },
           },
          ],
          recursive: false,
          position: (19, 10),
         },
         position: (17, 10),
        },
        position: (15, 5),
       },
       position: (14, 37),
      },
     ],
    },
   },
   Inherit {
    from: Some(
     Variable {
      identifier: "pkgs",
      position: (22, 12),
     },
    ),
    attributes: [
     Raw {
      content: "lib",
      position: (22, 18),
     },
    ],
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "nubOn",
       position: (26, 3),
      },
     ],
    },
    to: Function {
     argument: Simple {
      identifier: "f",
     },
     definition: Function {
      argument: Simple {
       identifier: "list",
      },
      definition: IfThenElse {
       predicate: BinaryOperation {
        operator: EqualTo,
        operands: [
         Variable {
          identifier: "list",
          position: (27, 8),
         },
         List {
          elements: [],
          position: (27, 16),
         },
        ],
        position: (27, 13),
       },
       then: List {
        elements: [],
        position: (28, 7),
       },
       else_: LetIn {
        bindings: [
         Binding {
          from: AttributePath {
           parts: [
            Raw {
             content: "x",
             position: (31, 9),
            },
           ],
          },
          to: FunctionApplication {
           function: PropertyAccess {
            expression: Variable {
             identifier: "lib",
             position: (31, 13),
            },
            attribute_path: AttributePath {
             parts: [
              Raw {
               content: "head",
               position: (31, 17),
              },
             ],
            },
            default: None,
           },
           arguments: [
            Variable {
             identifier: "list",
             position: (31, 22),
            },
           ],
          },
         },
         Binding {
          from: AttributePath {
           parts: [
            Raw {
             content: "xs",
             position: (32, 9),
            },
           ],
          },
          to: FunctionApplication {
           function: PropertyAccess {
            expression: Variable {
             identifier: "lib",
             position: (32, 14),
            },
            attribute_path: AttributePath {
             parts: [
              Raw {
               content: "filter",
               position: (32, 18),
              },
             ],
            },
            default: None,
           },
           arguments: [
            Parentheses {
             expression: Function {
              argument: Simple {
               identifier: "p",
              },
              definition: BinaryOperation {
               operator: NotEqualTo,
               operands: [
                FunctionApplication {
                 function: Variable {
                  identifier: "f",
                  position: (32, 29),
                 },
                 arguments: [
                  Variable {
                   identifier: "x",
                   position: (32, 31),
                  },
                 ],
                },
                FunctionApplication {
                 function: Variable {
                  identifier: "f",
                  position: (32, 36),
                 },
                 arguments: [
                  Variable {
                   identifier: "p",
                   position: (32, 38),
                  },
                 ],
                },
               ],
               position: (32, 33),
              },
              position: (32, 26),
             },
             position: (32, 25),
            },
            Parentheses {
             expression: FunctionApplication {
              function: PropertyAccess {
               expression: Variable {
                identifier: "lib",
                position: (32, 42),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "drop",
                  position: (32, 46),
                 },
                ],
               },
               default: None,
              },
              arguments: [
               Int {
                value: 1,
                position: (32, 51),
               },
               Variable {
                identifier: "list",
                position: (32, 53),
               },
              ],
             },
             position: (32, 41),
            },
           ],
          },
         },
        ],
        target: BinaryOperation {
         operator: Concatenation,
         operands: [
          List {
           elements: [
            Variable {
             identifier: "x",
             position: (34, 10),
            },
           ],
           position: (34, 9),
          },
          FunctionApplication {
           function: Variable {
            identifier: "nubOn",
            position: (34, 16),
           },
           arguments: [
            Variable {
             identifier: "f",
             position: (34, 22),
            },
            Variable {
             identifier: "xs",
             position: (34, 24),
            },
           ],
          },
         ],
         position: (34, 13),
        },
        position: (30, 7),
       },
       position: (27, 5),
      },
      position: (26, 14),
     },
     position: (26, 11),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packagesWithPath",
       position: (45, 3),
      },
     ],
    },
    to: Function {
     argument: Simple {
      identifier: "rootPath",
     },
     definition: Function {
      argument: Simple {
       identifier: "cond",
      },
      definition: Function {
       argument: Simple {
        identifier: "pkgs",
       },
       definition: LetIn {
        bindings: [
         Binding {
          from: AttributePath {
           parts: [
            Raw {
             content: "packagesWithPathInner",
             position: (47, 7),
            },
           ],
          },
          to: Function {
           argument: Simple {
            identifier: "path",
           },
           definition: Function {
            argument: Simple {
             identifier: "pathContent",
            },
            definition: LetIn {
             bindings: [
              Binding {
               from: AttributePath {
                parts: [
                 Raw {
                  content: "result",
                  position: (49, 11),
                 },
                ],
               },
               to: FunctionApplication {
                function: PropertyAccess {
                 expression: Variable {
                  identifier: "builtins",
                  position: (49, 20),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "tryEval",
                    position: (49, 29),
                   },
                  ],
                 },
                 default: None,
                },
                arguments: [
                 Variable {
                  identifier: "pathContent",
                  position: (49, 37),
                 },
                ],
               },
              },
              Binding {
               from: AttributePath {
                parts: [
                 Raw {
                  content: "dedupResults",
                  position: (51, 11),
                 },
                ],
               },
               to: Function {
                argument: Simple {
                 identifier: "lst",
                },
                definition: FunctionApplication {
                 function: Variable {
                  identifier: "nubOn",
                  position: (51, 31),
                 },
                 arguments: [
                  Parentheses {
                   expression: Function {
                    argument: Destructured {
                     identifier: None,
                     arguments: [
                      DestructuredArgument {
                       identifier: "package",
                       default: None,
                      },
                      DestructuredArgument {
                       identifier: "attrPath",
                       default: None,
                      },
                     ],
                     ellipsis: false,
                    },
                    definition: PropertyAccess {
                     expression: Variable {
                      identifier: "package",
                      position: (51, 61),
                     },
                     attribute_path: AttributePath {
                      parts: [
                       Raw {
                        content: "updateScript",
                        position: (51, 69),
                       },
                      ],
                     },
                     default: None,
                    },
                    position: (51, 38),
                   },
                   position: (51, 37),
                  },
                  Parentheses {
                   expression: FunctionApplication {
                    function: PropertyAccess {
                     expression: Variable {
                      identifier: "lib",
                      position: (51, 84),
                     },
                     attribute_path: AttributePath {
                      parts: [
                       Raw {
                        content: "concatLists",
                        position: (51, 88),
                       },
                      ],
                     },
                     default: None,
                    },
                    arguments: [
                     Variable {
                      identifier: "lst",
                      position: (51, 100),
                     },
                    ],
                   },
                   position: (51, 83),
                  },
                 ],
                },
                position: (51, 26),
               },
              },
             ],
             target: IfThenElse {
              predicate: PropertyAccess {
               expression: Variable {
                identifier: "result",
                position: (53, 14),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "success",
                  position: (53, 21),
                 },
                ],
               },
               default: None,
              },
              then: LetIn {
               bindings: [
                Binding {
                 from: AttributePath {
                  parts: [
                   Raw {
                    content: "evaluatedPathContent",
                    position: (55, 15),
                   },
                  ],
                 },
                 to: PropertyAccess {
                  expression: Variable {
                   identifier: "result",
                   position: (55, 38),
                  },
                  attribute_path: AttributePath {
                   parts: [
                    Raw {
                     content: "value",
                     position: (55, 45),
                    },
                   ],
                  },
                  default: None,
                 },
                },
               ],
               target: IfThenElse {
                predicate: FunctionApplication {
                 function: PropertyAccess {
                  expression: Variable {
                   identifier: "lib",
                   position: (57, 18),
                  },
                  attribute_path: AttributePath {
                   parts: [
                    Raw {
                     content: "isDerivation",
                     position: (57, 22),
                    },
                   ],
                  },
                  default: None,
                 },
                 arguments: [
                  Variable {
                   identifier: "evaluatedPathContent",
                   position: (57, 35),
                  },
                 ],
                },
                then: FunctionApplication {
                 function: PropertyAccess {
                  expression: Variable {
                   identifier: "lib",
                   position: (58, 17),
                  },
                  attribute_path: AttributePath {
                   parts: [
                    Raw {
                     content: "optional",
                     position: (58, 21),
                    },
                   ],
                  },
                  default: None,
                 },
                 arguments: [
                  Parentheses {
                   expression: FunctionApplication {
                    function: Variable {
                     identifier: "cond",
                     position: (58, 31),
                    },
                    arguments: [
                     Variable {
                      identifier: "path",
                      position: (58, 36),
                     },
                     Variable {
                      identifier: "evaluatedPathContent",
                      position: (58, 41),
                     },
                    ],
                   },
                   position: (58, 30),
                  },
                  Map {
                   bindings: [
                    Binding {
                     from: AttributePath {
                      parts: [
                       Raw {
                        content: "attrPath",
                        position: (58, 65),
                       },
                      ],
                     },
                     to: FunctionApplication {
                      function: PropertyAccess {
                       expression: Variable {
                        identifier: "lib",
                        position: (58, 76),
                       },
                       attribute_path: AttributePath {
                        parts: [
                         Raw {
                          content: "concatStringsSep",
                          position: (58, 80),
                         },
                        ],
                       },
                       default: None,
                      },
                      arguments: [
                       String {
                        parts: [
                         Raw {
                          content: ".",
                          position: (58, 98),
                         },
                        ],
                        position: (58, 97),
                       },
                       Variable {
                        identifier: "path",
                        position: (58, 101),
                       },
                      ],
                     },
                    },
                    Binding {
                     from: AttributePath {
                      parts: [
                       Raw {
                        content: "package",
                        position: (58, 107),
                       },
                      ],
                     },
                     to: Variable {
                      identifier: "evaluatedPathContent",
                      position: (58, 117),
                     },
                    },
                   ],
                   recursive: false,
                   position: (58, 63),
                  },
                 ],
                },
                else_: IfThenElse {
                 predicate: FunctionApplication {
                  function: PropertyAccess {
                   expression: Variable {
                    identifier: "lib",
                    position: (59, 23),
                   },
                   attribute_path: AttributePath {
                    parts: [
                     Raw {
                      content: "isAttrs",
                      position: (59, 27),
                     },
                    ],
                   },
                   default: None,
                  },
                  arguments: [
                   Variable {
                    identifier: "evaluatedPathContent",
                    position: (59, 35),
                   },
                  ],
                 },
                 then: IfThenElse {
                  predicate: BinaryOperation {
                   operator: LogicalOr,
                   operands: [
                    BinaryOperation {
                     operator: LogicalOr,
                     operands: [
                      BinaryOperation {
                       operator: EqualTo,
                       operands: [
                        Variable {
                         identifier: "path",
                         position: (61, 20),
                        },
                        Variable {
                         identifier: "rootPath",
                         position: (61, 28),
                        },
                       ],
                       position: (61, 25),
                      },
                      PropertyAccess {
                       expression: Variable {
                        identifier: "evaluatedPathContent",
                        position: (61, 40),
                       },
                       attribute_path: AttributePath {
                        parts: [
                         Raw {
                          content: "recurseForDerivations",
                          position: (61, 61),
                         },
                        ],
                       },
                       default: Some(
                        Variable {
                         identifier: "false",
                         position: (61, 86),
                        },
                       ),
                      },
                     ],
                     position: (61, 37),
                    },
                    PropertyAccess {
                     expression: Variable {
                      identifier: "evaluatedPathContent",
                      position: (61, 95),
                     },
                     attribute_path: AttributePath {
                      parts: [
                       Raw {
                        content: "recurseForRelease",
                        position: (61, 116),
                       },
                      ],
                     },
                     default: Some(
                      Variable {
                       identifier: "false",
                       position: (61, 137),
                      },
                     ),
                    },
                   ],
                   position: (61, 92),
                  },
                  then: FunctionApplication {
                   function: Variable {
                    identifier: "dedupResults",
                    position: (62, 19),
                   },
                   arguments: [
                    Parentheses {
                     expression: FunctionApplication {
                      function: PropertyAccess {
                       expression: Variable {
                        identifier: "lib",
                        position: (62, 33),
                       },
                       attribute_path: AttributePath {
                        parts: [
                         Raw {
                          content: "mapAttrsToList",
                          position: (62, 37),
                         },
                        ],
                       },
                       default: None,
                      },
                      arguments: [
                       Parentheses {
                        expression: Function {
                         argument: Simple {
                          identifier: "name",
                         },
                         definition: Function {
                          argument: Simple {
                           identifier: "elem",
                          },
                          definition: FunctionApplication {
                           function: Variable {
                            identifier: "packagesWithPathInner",
                            position: (62, 65),
                           },
                           arguments: [
                            Parentheses {
                             expression: BinaryOperation {
                              operator: Concatenation,
                              operands: [
                               Variable {
                                identifier: "path",
                                position: (62, 88),
                               },
                               List {
                                elements: [
                                 Variable {
                                  identifier: "name",
                                  position: (62, 97),
                                 },
                                ],
                                position: (62, 96),
                               },
                              ],
                              position: (62, 93),
                             },
                             position: (62, 87),
                            },
                            Variable {
                             identifier: "elem",
                             position: (62, 104),
                            },
                           ],
                          },
                          position: (62, 59),
                         },
                         position: (62, 53),
                        },
                        position: (62, 52),
                       },
                       Variable {
                        identifier: "evaluatedPathContent",
                        position: (62, 110),
                       },
                      ],
                     },
                     position: (62, 32),
                    },
                   ],
                  },
                  else_: List {
                   elements: [],
                   position: (63, 22),
                  },
                  position: (61, 17),
                 },
                 else_: List {
                  elements: [],
                  position: (64, 20),
                 },
                 position: (59, 20),
                },
                position: (57, 15),
               },
               position: (54, 13),
              },
              else_: List {
               elements: [],
               position: (65, 16),
              },
              position: (53, 11),
             },
             position: (48, 9),
            },
            position: (47, 37),
           },
           position: (47, 31),
          },
         },
        ],
        target: FunctionApplication {
         function: Variable {
          identifier: "packagesWithPathInner",
          position: (67, 7),
         },
         arguments: [
          Variable {
           identifier: "rootPath",
           position: (67, 29),
          },
          Variable {
           identifier: "pkgs",
           position: (67, 38),
          },
         ],
        },
        position: (46, 5),
       },
       position: (45, 38),
      },
      position: (45, 32),
     },
     position: (45, 22),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packagesWith",
       position: (71, 3),
      },
     ],
    },
    to: FunctionApplication {
     function: Variable {
      identifier: "packagesWithPath",
      position: (71, 18),
     },
     arguments: [
      List {
       elements: [],
       position: (71, 35),
      },
     ],
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packagesWithUpdateScriptMatchingPredicate",
       position: (75, 3),
      },
     ],
    },
    to: Function {
     argument: Simple {
      identifier: "cond",
     },
     definition: FunctionApplication {
      function: Variable {
       identifier: "packagesWith",
       position: (76, 5),
      },
      arguments: [
       Parentheses {
        expression: Function {
         argument: Simple {
          identifier: "path",
         },
         definition: Function {
          argument: Simple {
           identifier: "pkg",
          },
          definition: BinaryOperation {
           operator: LogicalAnd,
           operands: [
            FunctionApplication {
             function: PropertyAccess {
              expression: Variable {
               identifier: "builtins",
               position: (76, 30),
              },
              attribute_path: AttributePath {
               parts: [
                Raw {
                 content: "hasAttr",
                 position: (76, 39),
                },
               ],
              },
              default: None,
             },
             arguments: [
              String {
               parts: [
                Raw {
                 content: "updateScript",
                 position: (76, 48),
                },
               ],
               position: (76, 47),
              },
              Variable {
               identifier: "pkg",
               position: (76, 62),
              },
             ],
            },
            FunctionApplication {
             function: Variable {
              identifier: "cond",
              position: (76, 69),
             },
             arguments: [
              Variable {
               identifier: "path",
               position: (76, 74),
              },
              Variable {
               identifier: "pkg",
               position: (76, 79),
              },
             ],
            },
           ],
           position: (76, 66),
          },
          position: (76, 25),
         },
         position: (76, 19),
        },
        position: (76, 18),
       },
      ],
     },
     position: (75, 47),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packagesWithUpdateScriptAndMaintainer",
       position: (80, 3),
      },
     ],
    },
    to: Function {
     argument: Simple {
      identifier: "maintainer'",
     },
     definition: LetIn {
      bindings: [
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "maintainer",
           position: (82, 7),
          },
         ],
        },
        to: IfThenElse {
         predicate: UnaryOperation {
          operator: Not,
          operand: FunctionApplication {
           function: PropertyAccess {
            expression: Variable {
             identifier: "builtins",
             position: (83, 14),
            },
            attribute_path: AttributePath {
             parts: [
              Raw {
               content: "hasAttr",
               position: (83, 23),
              },
             ],
            },
            default: None,
           },
           arguments: [
            Variable {
             identifier: "maintainer'",
             position: (83, 31),
            },
            PropertyAccess {
             expression: Variable {
              identifier: "lib",
              position: (83, 43),
             },
             attribute_path: AttributePath {
              parts: [
               Raw {
                content: "maintainers",
                position: (83, 47),
               },
              ],
             },
             default: None,
            },
           ],
          },
          position: (83, 12),
         },
         then: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "builtins",
            position: (84, 11),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "throw",
              position: (84, 20),
             },
            ],
           },
           default: None,
          },
          arguments: [
           String {
            parts: [
             Raw {
              content: "Maintainer with name `",
              position: (84, 27),
             },
             Interpolation {
              expression: Variable {
               identifier: "maintainer'",
               position: (84, 51),
              },
             },
             Raw {
              content: " does not exist in `maintainers/maintainer-list.nix`.",
              position: (84, 63),
             },
            ],
            position: (84, 26),
           },
          ],
         },
         else_: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "builtins",
            position: (86, 11),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "getAttr",
              position: (86, 20),
             },
            ],
           },
           default: None,
          },
          arguments: [
           Variable {
            identifier: "maintainer'",
            position: (86, 28),
           },
           PropertyAccess {
            expression: Variable {
             identifier: "lib",
             position: (86, 40),
            },
            attribute_path: AttributePath {
             parts: [
              Raw {
               content: "maintainers",
               position: (86, 44),
              },
             ],
            },
            default: None,
           },
          ],
         },
         position: (83, 9),
        },
       },
      ],
      target: FunctionApplication {
       function: Variable {
        identifier: "packagesWithUpdateScriptMatchingPredicate",
        position: (88, 7),
       },
       arguments: [
        Parentheses {
         expression: Function {
          argument: Simple {
           identifier: "path",
          },
          definition: Function {
           argument: Simple {
            identifier: "pkg",
           },
           definition: Parentheses {
            expression: IfThenElse {
             predicate: FunctionApplication {
              function: PropertyAccess {
               expression: Variable {
                identifier: "builtins",
                position: (89, 30),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "hasAttr",
                  position: (89, 39),
                 },
                ],
               },
               default: None,
              },
              arguments: [
               String {
                parts: [
                 Raw {
                  content: "maintainers",
                  position: (89, 48),
                 },
                ],
                position: (89, 47),
               },
               PropertyAccess {
                expression: Variable {
                 identifier: "pkg",
                 position: (89, 61),
                },
                attribute_path: AttributePath {
                 parts: [
                  Raw {
                   content: "meta",
                   position: (89, 65),
                  },
                 ],
                },
                default: None,
               },
              ],
             },
             then: Parentheses {
              expression: IfThenElse {
               predicate: FunctionApplication {
                function: PropertyAccess {
                 expression: Variable {
                  identifier: "builtins",
                  position: (90, 37),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "isList",
                    position: (90, 46),
                   },
                  ],
                 },
                 default: None,
                },
                arguments: [
                 PropertyAccess {
                  expression: Variable {
                   identifier: "pkg",
                   position: (90, 53),
                  },
                  attribute_path: AttributePath {
                   parts: [
                    Raw {
                     content: "meta",
                     position: (90, 57),
                    },
                    Raw {
                     content: "maintainers",
                     position: (90, 62),
                    },
                   ],
                  },
                  default: None,
                 },
                ],
               },
               then: FunctionApplication {
                function: PropertyAccess {
                 expression: Variable {
                  identifier: "builtins",
                  position: (91, 41),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "elem",
                    position: (91, 50),
                   },
                  ],
                 },
                 default: None,
                },
                arguments: [
                 Variable {
                  identifier: "maintainer",
                  position: (91, 55),
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "pkg",
                   position: (91, 66),
                  },
                  attribute_path: AttributePath {
                   parts: [
                    Raw {
                     content: "meta",
                     position: (91, 70),
                    },
                    Raw {
                     content: "maintainers",
                     position: (91, 75),
                    },
                   ],
                  },
                  default: None,
                 },
                ],
               },
               else_: BinaryOperation {
                operator: EqualTo,
                operands: [
                 Variable {
                  identifier: "maintainer",
                  position: (92, 41),
                 },
                 PropertyAccess {
                  expression: Variable {
                   identifier: "pkg",
                   position: (92, 55),
                  },
                  attribute_path: AttributePath {
                   parts: [
                    Raw {
                     content: "meta",
                     position: (92, 59),
                    },
                    Raw {
                     content: "maintainers",
                     position: (92, 64),
                    },
                   ],
                  },
                  default: None,
                 },
                ],
                position: (92, 52),
               },
               position: (90, 34),
              },
              position: (90, 33),
             },
             else_: Variable {
              identifier: "false",
              position: (94, 33),
             },
             position: (89, 27),
            },
            position: (89, 26),
           },
           position: (88, 56),
          },
          position: (88, 50),
         },
         position: (88, 49),
        },
       ],
      },
      position: (81, 5),
     },
     position: (80, 43),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packagesWithUpdateScript",
       position: (100, 3),
      },
     ],
    },
    to: Function {
     argument: Simple {
      identifier: "path",
     },
     definition: Function {
      argument: Simple {
       identifier: "pkgs",
      },
      definition: LetIn {
       bindings: [
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "prefix",
            position: (102, 7),
           },
          ],
         },
         to: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "lib",
            position: (102, 16),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "splitString",
              position: (102, 20),
             },
            ],
           },
           default: None,
          },
          arguments: [
           String {
            parts: [
             Raw {
              content: ".",
              position: (102, 33),
             },
            ],
            position: (102, 32),
           },
           Variable {
            identifier: "path",
            position: (102, 36),
           },
          ],
         },
        },
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "pathContent",
            position: (103, 7),
           },
          ],
         },
         to: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "lib",
            position: (103, 21),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "attrByPath",
              position: (103, 25),
             },
            ],
           },
           default: None,
          },
          arguments: [
           Variable {
            identifier: "prefix",
            position: (103, 36),
           },
           Variable {
            identifier: "null",
            position: (103, 43),
           },
           Variable {
            identifier: "pkgs",
            position: (103, 48),
           },
          ],
         },
        },
       ],
       target: IfThenElse {
        predicate: BinaryOperation {
         operator: EqualTo,
         operands: [
          Variable {
           identifier: "pathContent",
           position: (105, 10),
          },
          Variable {
           identifier: "null",
           position: (105, 25),
          },
         ],
         position: (105, 22),
        },
        then: FunctionApplication {
         function: PropertyAccess {
          expression: Variable {
           identifier: "builtins",
           position: (106, 9),
          },
          attribute_path: AttributePath {
           parts: [
            Raw {
             content: "throw",
             position: (106, 18),
            },
           ],
          },
          default: None,
         },
         arguments: [
          String {
           parts: [
            Raw {
             content: "Attribute path `",
             position: (106, 25),
            },
            Interpolation {
             expression: Variable {
              identifier: "path",
              position: (106, 43),
             },
            },
            Raw {
             content: "` does not exist.",
             position: (106, 48),
            },
           ],
           position: (106, 24),
          },
         ],
        },
        else_: FunctionApplication {
         function: Variable {
          identifier: "packagesWithPath",
          position: (108, 9),
         },
         arguments: [
          Variable {
           identifier: "prefix",
           position: (108, 26),
          },
          Parentheses {
           expression: Function {
            argument: Simple {
             identifier: "path",
            },
            definition: Function {
             argument: Simple {
              identifier: "pkg",
             },
             definition: FunctionApplication {
              function: PropertyAccess {
               expression: Variable {
                identifier: "builtins",
                position: (108, 45),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "hasAttr",
                  position: (108, 54),
                 },
                ],
               },
               default: None,
              },
              arguments: [
               String {
                parts: [
                 Raw {
                  content: "updateScript",
                  position: (108, 63),
                 },
                ],
                position: (108, 62),
               },
               Variable {
                identifier: "pkg",
                position: (108, 77),
               },
              ],
             },
             position: (108, 40),
            },
            position: (108, 34),
           },
           position: (108, 33),
          },
          Variable {
           identifier: "pathContent",
           position: (109, 24),
          },
         ],
        },
        position: (105, 7),
       },
       position: (101, 5),
      },
      position: (100, 36),
     },
     position: (100, 30),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packageByName",
       position: (113, 3),
      },
     ],
    },
    to: Function {
     argument: Simple {
      identifier: "path",
     },
     definition: Function {
      argument: Simple {
       identifier: "pkgs",
      },
      definition: LetIn {
       bindings: [
        Binding {
         from: AttributePath {
          parts: [
           Raw {
            content: "package",
            position: (115, 9),
           },
          ],
         },
         to: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "lib",
            position: (115, 19),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "attrByPath",
              position: (115, 23),
             },
            ],
           },
           default: None,
          },
          arguments: [
           Parentheses {
            expression: FunctionApplication {
             function: PropertyAccess {
              expression: Variable {
               identifier: "lib",
               position: (115, 35),
              },
              attribute_path: AttributePath {
               parts: [
                Raw {
                 content: "splitString",
                 position: (115, 39),
                },
               ],
              },
              default: None,
             },
             arguments: [
              String {
               parts: [
                Raw {
                 content: ".",
                 position: (115, 52),
                },
               ],
               position: (115, 51),
              },
              Variable {
               identifier: "path",
               position: (115, 55),
              },
             ],
            },
            position: (115, 34),
           },
           Variable {
            identifier: "null",
            position: (115, 61),
           },
           Variable {
            identifier: "pkgs",
            position: (115, 66),
           },
          ],
         },
        },
       ],
       target: IfThenElse {
        predicate: BinaryOperation {
         operator: EqualTo,
         operands: [
          Variable {
           identifier: "package",
           position: (117, 10),
          },
          Variable {
           identifier: "null",
           position: (117, 21),
          },
         ],
         position: (117, 18),
        },
        then: FunctionApplication {
         function: PropertyAccess {
          expression: Variable {
           identifier: "builtins",
           position: (118, 9),
          },
          attribute_path: AttributePath {
           parts: [
            Raw {
             content: "throw",
             position: (118, 18),
            },
           ],
          },
          default: None,
         },
         arguments: [
          String {
           parts: [
            Raw {
             content: "Package with an attribute name `",
             position: (118, 25),
            },
            Interpolation {
             expression: Variable {
              identifier: "path",
              position: (118, 59),
             },
            },
            Raw {
             content: "` does not exist.",
             position: (118, 64),
            },
           ],
           position: (118, 24),
          },
         ],
        },
        else_: IfThenElse {
         predicate: UnaryOperation {
          operator: Not,
          operand: FunctionApplication {
           function: PropertyAccess {
            expression: Variable {
             identifier: "builtins",
             position: (119, 17),
            },
            attribute_path: AttributePath {
             parts: [
              Raw {
               content: "hasAttr",
               position: (119, 26),
              },
             ],
            },
            default: None,
           },
           arguments: [
            String {
             parts: [
              Raw {
               content: "updateScript",
               position: (119, 35),
              },
             ],
             position: (119, 34),
            },
            Variable {
             identifier: "package",
             position: (119, 49),
            },
           ],
          },
          position: (119, 15),
         },
         then: FunctionApplication {
          function: PropertyAccess {
           expression: Variable {
            identifier: "builtins",
            position: (120, 9),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "throw",
              position: (120, 18),
             },
            ],
           },
           default: None,
          },
          arguments: [
           String {
            parts: [
             Raw {
              content: "Package with an attribute name `",
              position: (120, 25),
             },
             Interpolation {
              expression: Variable {
               identifier: "path",
               position: (120, 59),
              },
             },
             Raw {
              content: "` does not have a `passthru.updateScript` attribute defined.",
              position: (120, 64),
             },
            ],
            position: (120, 24),
           },
          ],
         },
         else_: Map {
          bindings: [
           Binding {
            from: AttributePath {
             parts: [
              Raw {
               content: "attrPath",
               position: (122, 11),
              },
             ],
            },
            to: Variable {
             identifier: "path",
             position: (122, 22),
            },
           },
           Inherit {
            from: None,
            attributes: [
             Raw {
              content: "package",
              position: (122, 36),
             },
            ],
           },
          ],
          recursive: false,
          position: (122, 9),
         },
         position: (119, 12),
        },
        position: (117, 7),
       },
       position: (114, 5),
      },
      position: (113, 25),
     },
     position: (113, 19),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packages",
       position: (126, 3),
      },
     ],
    },
    to: IfThenElse {
     predicate: BinaryOperation {
      operator: NotEqualTo,
      operands: [
       Variable {
        identifier: "package",
        position: (127, 8),
       },
       Variable {
        identifier: "null",
        position: (127, 19),
       },
      ],
      position: (127, 16),
     },
     then: List {
      elements: [
       Parentheses {
        expression: FunctionApplication {
         function: Variable {
          identifier: "packageByName",
          position: (128, 10),
         },
         arguments: [
          Variable {
           identifier: "package",
           position: (128, 24),
          },
          Variable {
           identifier: "pkgs",
           position: (128, 32),
          },
         ],
        },
        position: (128, 9),
       },
      ],
      position: (128, 7),
     },
     else_: IfThenElse {
      predicate: BinaryOperation {
       operator: NotEqualTo,
       operands: [
        Variable {
         identifier: "predicate",
         position: (129, 13),
        },
        Variable {
         identifier: "null",
         position: (129, 26),
        },
       ],
       position: (129, 23),
      },
      then: FunctionApplication {
       function: Variable {
        identifier: "packagesWithUpdateScriptMatchingPredicate",
        position: (130, 7),
       },
       arguments: [
        Variable {
         identifier: "predicate",
         position: (130, 49),
        },
        Variable {
         identifier: "pkgs",
         position: (130, 59),
        },
       ],
      },
      else_: IfThenElse {
       predicate: BinaryOperation {
        operator: NotEqualTo,
        operands: [
         Variable {
          identifier: "maintainer",
          position: (131, 13),
         },
         Variable {
          identifier: "null",
          position: (131, 27),
         },
        ],
        position: (131, 24),
       },
       then: FunctionApplication {
        function: Variable {
         identifier: "packagesWithUpdateScriptAndMaintainer",
         position: (132, 7),
        },
        arguments: [
         Variable {
          identifier: "maintainer",
          position: (132, 45),
         },
         Variable {
          identifier: "pkgs",
          position: (132, 56),
         },
        ],
       },
       else_: IfThenElse {
        predicate: BinaryOperation {
         operator: NotEqualTo,
         operands: [
          Variable {
           identifier: "path",
           position: (133, 13),
          },
          Variable {
           identifier: "null",
           position: (133, 21),
          },
         ],
         position: (133, 18),
        },
        then: FunctionApplication {
         function: Variable {
          identifier: "packagesWithUpdateScript",
          position: (134, 7),
         },
         arguments: [
          Variable {
           identifier: "path",
           position: (134, 32),
          },
          Variable {
           identifier: "pkgs",
           position: (134, 37),
          },
         ],
        },
        else_: FunctionApplication {
         function: PropertyAccess {
          expression: Variable {
           identifier: "builtins",
           position: (136, 7),
          },
          attribute_path: AttributePath {
           parts: [
            Raw {
             content: "throw",
             position: (136, 16),
            },
           ],
          },
          default: None,
         },
         arguments: [
          String {
           parts: [
            Raw {
             content: "No arguments provided.\n\n",
             position: (136, 23),
            },
            Interpolation {
             expression: Variable {
              identifier: "helpText",
              position: (136, 51),
             },
            },
           ],
           position: (136, 22),
          },
         ],
        },
        position: (133, 10),
       },
       position: (131, 10),
      },
      position: (129, 10),
     },
     position: (127, 5),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "helpText",
       position: (138, 3),
      },
     ],
    },
    to: String {
     parts: [
      Raw {
       content: "Please run:\n\n    % nix-shell maintainers/scripts/update.nix --argstr maintainer garbas\n\nto run all update scripts for all packages that lists \\`garbas\\` as a maintainer\nand have \\`updateScript\\` defined, or:\n\n    % nix-shell maintainers/scripts/update.nix --argstr package gnome.nautilus\n\nto run update script for specific package, or\n\n    % nix-shell maintainers/scripts/update.nix --arg predicate '(path: pkg: pkg.updateScript.name or null == \"gnome-update-script\")'\n\nto run update script for all packages matching given predicate, or\n\n    % nix-shell maintainers/scripts/update.nix --argstr path gnome\n\nto run update script for all package under an attribute path.\n\nYou can also add\n\n    --argstr max-workers 8\n\nto increase the number of jobs in parallel, or\n\n    --argstr keep-going true\n\nto continue running when a single update fails.\n\nYou can also make the updater automatically commit on your behalf from updateScripts\nthat support it by adding\n\n    --argstr commit true\n",
       position: (139, 1),
      },
     ],
     position: (138, 14),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packageData",
       position: (176, 3),
      },
     ],
    },
    to: Function {
     argument: Destructured {
      identifier: None,
      arguments: [
       DestructuredArgument {
        identifier: "package",
        default: None,
       },
       DestructuredArgument {
        identifier: "attrPath",
        default: None,
       },
      ],
      ellipsis: false,
     },
     definition: Map {
      bindings: [
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "name",
           position: (177, 5),
          },
         ],
        },
        to: PropertyAccess {
         expression: Variable {
          identifier: "package",
          position: (177, 12),
         },
         attribute_path: AttributePath {
          parts: [
           Raw {
            content: "name",
            position: (177, 20),
           },
          ],
         },
         default: None,
        },
       },
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "pname",
           position: (178, 5),
          },
         ],
        },
        to: FunctionApplication {
         function: PropertyAccess {
          expression: Variable {
           identifier: "lib",
           position: (178, 13),
          },
          attribute_path: AttributePath {
           parts: [
            Raw {
             content: "getName",
             position: (178, 17),
            },
           ],
          },
          default: None,
         },
         arguments: [
          Variable {
           identifier: "package",
           position: (178, 25),
          },
         ],
        },
       },
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "oldVersion",
           position: (179, 5),
          },
         ],
        },
        to: FunctionApplication {
         function: PropertyAccess {
          expression: Variable {
           identifier: "lib",
           position: (179, 18),
          },
          attribute_path: AttributePath {
           parts: [
            Raw {
             content: "getVersion",
             position: (179, 22),
            },
           ],
          },
          default: None,
         },
         arguments: [
          Variable {
           identifier: "package",
           position: (179, 33),
          },
         ],
        },
       },
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "updateScript",
           position: (180, 5),
          },
         ],
        },
        to: FunctionApplication {
         function: Variable {
          identifier: "map",
          position: (180, 20),
         },
         arguments: [
          PropertyAccess {
           expression: Variable {
            identifier: "builtins",
            position: (180, 24),
           },
           attribute_path: AttributePath {
            parts: [
             Raw {
              content: "toString",
              position: (180, 33),
             },
            ],
           },
           default: None,
          },
          Parentheses {
           expression: FunctionApplication {
            function: PropertyAccess {
             expression: Variable {
              identifier: "lib",
              position: (180, 43),
             },
             attribute_path: AttributePath {
              parts: [
               Raw {
                content: "toList",
                position: (180, 47),
               },
              ],
             },
             default: None,
            },
            arguments: [
             Parentheses {
              expression: PropertyAccess {
               expression: Variable {
                identifier: "package",
                position: (180, 55),
               },
               attribute_path: AttributePath {
                parts: [
                 Raw {
                  content: "updateScript",
                  position: (180, 63),
                 },
                 Raw {
                  content: "command",
                  position: (180, 76),
                 },
                ],
               },
               default: Some(
                PropertyAccess {
                 expression: Variable {
                  identifier: "package",
                  position: (180, 87),
                 },
                 attribute_path: AttributePath {
                  parts: [
                   Raw {
                    content: "updateScript",
                    position: (180, 95),
                   },
                  ],
                 },
                 default: None,
                },
               ),
              },
              position: (180, 54),
             },
            ],
           },
           position: (180, 42),
          },
         ],
        },
       },
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "supportedFeatures",
           position: (181, 5),
          },
         ],
        },
        to: PropertyAccess {
         expression: Variable {
          identifier: "package",
          position: (181, 25),
         },
         attribute_path: AttributePath {
          parts: [
           Raw {
            content: "updateScript",
            position: (181, 33),
           },
           Raw {
            content: "supportedFeatures",
            position: (181, 46),
           },
          ],
         },
         default: Some(
          List {
           elements: [],
           position: (181, 67),
          },
         ),
        },
       },
       Binding {
        from: AttributePath {
         parts: [
          Raw {
           content: "attrPath",
           position: (182, 5),
          },
         ],
        },
        to: PropertyAccess {
         expression: Variable {
          identifier: "package",
          position: (182, 16),
         },
         attribute_path: AttributePath {
          parts: [
           Raw {
            content: "updateScript",
            position: (182, 24),
           },
           Raw {
            content: "attrPath",
            position: (182, 37),
           },
          ],
         },
         default: Some(
          Variable {
           identifier: "attrPath",
           position: (182, 49),
          },
         ),
        },
       },
      ],
      recursive: false,
      position: (176, 40),
     },
     position: (176, 17),
    },
   },
   Binding {
    from: AttributePath {
     parts: [
      Raw {
       content: "packagesJson",
       position: (187, 3),
      },
     ],
    },
    to: FunctionApplication {
     function: PropertyAccess {
      expression: Variable {
       identifier: "pkgs",
       position: (187, 18),
      },
      attribute_path: AttributePath {
       parts: [
        Raw {
         content: "writeText",
         position: (187, 23),
        },
       ],
      },
      default: None,
     },
     arguments: [
      String {
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