feat: simplify initial terminal interactions

src/main.rs

@@ -47,10 +47,10 @@ async fn main() -> color_eyre::Result<()> {
     let docker = new_local_docker_connection(&config.docker_path)
         .await
         .context(format!("failed to create docker connection, potentially due to misconfiguration (see {CONFIGURATION_DOC_PATH})"))?;
-
     terminal::init_panic_hook();
 
-    let mut terminal = terminal::init().context("failed to initialise terminal")?;
+    let mut terminal = ratatui::init();
+    terminal.clear()?;
 
     let mut events = EventLoop::new();
     let events_tx = events.get_tx();
@@ -83,7 +83,8 @@ async fn main() -> color_eyre::Result<()> {
             }
             Message::Transition(t) => {
                 if t == events::Transition::ToNewTerminal {
-                    terminal = terminal::init().context("failed to initialise terminal")?;
+                    terminal = ratatui::init();
+                    terminal.clear()?;
                 } else {
                     let _ = &app.transition(t).await;
                 }
@@ -99,7 +100,7 @@ async fn main() -> color_eyre::Result<()> {
         }
     }
 
-    terminal::restore().context("failed to restore terminal")?;
+    ratatui::restore();
 
     Ok(())
 }

src/terminal.rs

@@ -1,31 +1,10 @@
-use crossterm::{
-    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
-    ExecutableCommand,
-};
-use ratatui::prelude::*;
-use std::{
-    io::stdout,
-    panic::{set_hook, take_hook},
-};
-
-pub fn init() -> std::io::Result<Terminal<impl Backend>> {
-    enable_raw_mode()?;
-    stdout().execute(EnterAlternateScreen)?;
-    let terminal = Terminal::new(CrosstermBackend::new(stdout()))?;
-    Ok(terminal)
-}
-
-pub fn restore() -> std::io::Result<()> {
-    stdout().execute(LeaveAlternateScreen)?;
-    disable_raw_mode()?;
-    Ok(())
-}
+use std::panic::{set_hook, take_hook};
 
 pub fn init_panic_hook() {
     let original_hook = take_hook();
     set_hook(Box::new(move |panic_info| {
         // intentionally ignore errors here since we're already in a panic
-        let _ = restore();
+        let _ = ratatui::restore();
         original_hook(panic_info);
     }));
 }