From fa47639ef39c8b9645dccb574a3b8062d3015a29 Mon Sep 17 00:00:00 2001
From: jasmine <its.jassy@pm.me>
Date: Tue, 10 Jun 2025 18:40:31 +0800
Subject: [PATCH] feat: better cd

---
 src/inbuilt.rs | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/inbuilt.rs b/src/inbuilt.rs
index 19f81b1..87126dd 100644
--- a/src/inbuilt.rs
+++ b/src/inbuilt.rs
@@ -1,8 +1,17 @@
 // Provides Built-In Shell Functions.
 
 pub fn cd(args: &[String]) {
-    let path = args[0].to_string();
-    assert!(std::env::set_current_dir(&path).is_ok());
+    let path = if args.is_empty() {
+        std::env::var("HOME").unwrap_or_default()
+    } else {
+        shellexpand::tilde(&args[0]).to_string()
+    };
+
+    let status = std::env::set_current_dir(&path);
+
+    if status.is_err() {
+        println!("cd: no such file or directory: {}", &path);
+    }
 }
 
 pub fn help() {