From 22645fe49fcf488b46fbbcfae7d189c5c9c8c350 Mon Sep 17 00:00:00 2001
From: Rory Dudley
Date: Fri, 16 Feb 2024 22:54:48 -0700
Subject: Change directories

Added logic to change directories with 'cd'.
---
 src/main.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/main.rs b/src/main.rs
index f78e54d..1ff551c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -57,6 +57,25 @@ fn eval(paths: &[&str], prompt: &str) {
             }
         }
 
+        // Check if user wants to change directories
+        if cmd == "cd" {
+            let path = match args.first() {
+                Some(str) => str,
+                None => {
+                    println!("cd: Must specify a path");
+                    continue;
+                }
+            };
+            match std::env::set_current_dir(path) {
+                Ok(_) => {}
+                Err(_) => {
+                    println!("cd: Unable to change into {}", path);
+                    continue;
+                }
+            }
+            continue;
+        }
+
         // Check if the command exists
         let cmd = match bins.iter().find(|b| b.split("/").last().unwrap() == cmd) {
             Some(cmd) => cmd,
-- 
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