diff-tool 0.2.1

A tool giving a side by side git diff view
Documentation 
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use anyhow::Result;
use crossterm::{
    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
    ExecutableCommand,
};
use ratatui::prelude::*;
use std::{io::stdout, panic};

pub fn init_terminal() -> Result<Terminal<impl Backend>> {
    log::trace!("Initialising Terminal");
    enable_raw_mode()?;
    stdout().execute(EnterAlternateScreen)?;
    let terminal = Terminal::new(CrosstermBackend::new(stdout()))?;
    Ok(terminal)
}

pub fn restore_terminal() -> Result<()> {
    log::trace!("Restoring Terminal");
    stdout().execute(LeaveAlternateScreen)?;
    disable_raw_mode()?;
    Ok(())
}

pub fn install_panic_hook() {
    let original_hook = panic::take_hook();
    panic::set_hook(Box::new(move |panic_info| {
        stdout().execute(LeaveAlternateScreen).unwrap();
        disable_raw_mode().unwrap();
        original_hook(panic_info);
    }));
}