panic catcher

1 files changed, 23 insertions, 8 deletions

diff --git a/src/main.rs b/src/main.rs
index 4e3bb23..fe66eba 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -148,17 +148,10 @@ fn run_command(raw: &ScopedRawMode, line: Vec<u8>) {
     print!("\r{status_string}{PROMPT}");
 }
 
-fn main() {
-    crate::panic::hook();
-
+fn event_loop() {
     let stdin = io::stdin();
     let stdout = io::stdout();
 
-    if !stdin.is_terminal() {
-        println!("need to run in a tty");
-        return;
-    }
-
     let fd = stdin.as_raw_fd();
     let raw = ScopedRawMode::on_fd(fd);
     raw.enable();
@@ -206,6 +199,10 @@ fn main() {
                 }
             }
 
+            b'\t' => {
+                todo!()
+            }
+
             // Escape sequence
             27 => {
                 let mut seq = [0u8; 2];
@@ -250,5 +247,23 @@ fn main() {
     }
 
     raw.disable();
+}
+
+fn main() {
+    if !io::stdin().is_terminal() {
+        println!("need to run in a tty");
+        return;
+    }
+
+    crate::panic::hook();
+
+    loop {
+        let res = std::panic::catch_unwind(event_loop);
+        match res {
+            Ok(_) => break,
+            Err(_) => println!("sorry about that, let's continue with the shell"),
+        }
+    }
+
     println!("bye");
 }