// Copyright 2020-2023 The Jujutsu Authors//// Licensed under the Apache License, Version 2.0 (the "License");// you may not use this file except in compliance with the License.// You may obtain a copy of the License at//// https://www.apache.org/licenses/LICENSE-2.0//// Unless required by applicable law or agreed to in writing, software// distributed under the License is distributed on an "AS IS" BASIS,// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.// See the License for the specific language governing permissions and// limitations under the License. mod annotate;mod chmod;mod list;mod show;mod track;mod untrack; use crate::cli_util::CommandHelper;use crate::command_error::CommandError;use crate::ui::Ui; /// File operations.#[derive(clap::Subcommand, Clone, Debug)]pub enum FileCommand {    Annotate(annotate::FileAnnotateArgs),    Chmod(chmod::FileChmodArgs),    List(list::FileListArgs),    Show(show::FileShowArgs),    Track(track::FileTrackArgs),    Untrack(untrack::FileUntrackArgs),} pub fn cmd_file(    ui: &mut Ui,    command: &CommandHelper,    subcommand: &FileCommand,) -> Result<(), CommandError> {    match subcommand {        FileCommand::Annotate(args) => annotate::cmd_file_annotate(ui, command, args),        FileCommand::Chmod(args) => chmod::cmd_file_chmod(ui, command, args),        FileCommand::List(args) => list::cmd_file_list(ui, command, args),        FileCommand::Show(args) => show::cmd_file_show(ui, command, args),        FileCommand::Track(args) => track::cmd_file_track(ui, command, args),        FileCommand::Untrack(args) => untrack::cmd_file_untrack(ui, command, args),    }}