jj-cli 0.41.0

Jujutsu - an experimental version control system
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76

// 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::io::Write as _;

use jj_lib::file_util;
use jj_lib::workspace::Workspace;
use tracing::instrument;

use crate::cli_util::CommandHelper;
use crate::command_error::CommandError;
use crate::command_error::cli_error;
use crate::command_error::user_error_with_message;
use crate::ui::Ui;

/// Create a new repo in the given directory using the proof-of-concept simple
/// backend
///
/// The simple backend does not support cloning, fetching, or pushing.
///
/// This command is otherwise analogous to `jj git init`. If the given directory
/// does not exist, it will be created. If no directory is given, the current
/// directory is used.
#[derive(clap::Args, Clone, Debug)]
pub(crate) struct DebugInitSimpleArgs {
    /// The destination directory
    #[arg(default_value = ".", value_hint = clap::ValueHint::DirPath)]
    destination: String,
}

#[instrument(skip_all)]
pub(crate) async fn cmd_debug_init_simple(
    ui: &mut Ui,
    command: &CommandHelper,
    args: &DebugInitSimpleArgs,
) -> Result<(), CommandError> {
    if command.global_args().no_integrate_operation {
        return Err(cli_error("--no-integrate-operation is not respected"));
    }
    if command.global_args().ignore_working_copy {
        return Err(cli_error("--ignore-working-copy is not respected"));
    }
    if command.global_args().at_operation.is_some() {
        return Err(cli_error("--at-op is not respected"));
    }
    let cwd = command.cwd();
    let wc_path = cwd.join(&args.destination);
    let wc_path = file_util::create_or_reuse_dir(&wc_path)
        .and_then(|_| dunce::canonicalize(wc_path))
        .map_err(|e| user_error_with_message("Failed to create workspace", e))?;

    Workspace::init_simple(
        &command.settings_for_new_workspace(ui, &wc_path)?.0,
        &wc_path,
    )
    .await?;

    let relative_wc_path = file_util::relative_path(cwd, &wc_path);
    writeln!(
        ui.status(),
        "Initialized repo in \"{}\"",
        relative_wc_path.display()
    )?;
    Ok(())
}