// Copyright 2020 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. use std::path::PathBuf; use crate::cli_util::CommandHelper;use crate::command_error::CommandError;use crate::ui::Ui; /// Install Jujutsu's manpages to the provided path#[derive(clap::Args, Clone, Debug)]pub struct UtilInstallManPagesArgs {    /// The path where manpages will installed. An example path might be    /// `/usr/share/man`. The provided path will be appended with `man1`,    /// etc., as appropriate    path: PathBuf,} pub fn cmd_util_install_man_pages(    _ui: &mut Ui,    command: &CommandHelper,    args: &UtilInstallManPagesArgs,) -> Result<(), CommandError> {    let man1_dir = args.path.join("man1");    std::fs::create_dir_all(&man1_dir)?;    let app = command.app().clone();    clap_mangen::generate_to(app, man1_dir)?;    Ok(())}