mutiny-diff 0.1.22

TUI git diff viewer with worktree management
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

use anyhow::Result;
use crossterm::{
    event::{DisableBracketedPaste, DisableMouseCapture, EnableBracketedPaste, EnableMouseCapture},
    execute,
    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
};
use ratatui::{backend::CrosstermBackend, Terminal};
use std::io::{self, Stdout};

pub type Tui = Terminal<CrosstermBackend<Stdout>>;

pub fn init() -> Result<Tui> {
    enable_raw_mode()?;
    execute!(
        io::stdout(),
        EnterAlternateScreen,
        EnableMouseCapture,
        EnableBracketedPaste
    )?;
    let backend = CrosstermBackend::new(io::stdout());
    let terminal = Terminal::new(backend)?;
    Ok(terminal)
}

/// Restore the terminal to its original state.
/// Uses best-effort: each step runs independently so a failure
/// in one doesn't prevent the others from executing.
pub fn restore() -> Result<()> {
    let _ = disable_raw_mode();
    let _ = execute!(
        io::stdout(),
        LeaveAlternateScreen,
        DisableMouseCapture,
        DisableBracketedPaste
    );
    Ok(())
}