From e440c3fa87d69d77c6af390d33f535c67c91f8b9 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sat, 17 Nov 2018 01:04:00 +0100
Subject: [PATCH] Support "ls <path>" rather than just "ls" :^)

---
 Userland/ls.cpp | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/Userland/ls.cpp b/Userland/ls.cpp
index fa1f3e71db..fe0f33f4eb 100644
--- a/Userland/ls.cpp
+++ b/Userland/ls.cpp
@@ -4,20 +4,27 @@
 #include <LibC/errno.h>
 #include <LibC/string.h>
 
+static int do_dir(const char* path);
+
 int main(int argc, char** argv)
 {
-    (void) argc;
-    (void) argv;
-    bool colorize = true;
+    if (argc == 2) {
+        return do_dir(argv[1]);
+    }
+    return do_dir(".");
+}
 
-    DIR* dirp = opendir(".");
+int do_dir(const char* path)
+{
+    DIR* dirp = opendir(path);
     if (!dirp) {
-        perror("opendir failed");
+        perror("opendir");
         return 1;
     }
+    bool colorize = true;
     char pathbuf[256];
     while (auto* de = readdir(dirp)) {
-        sprintf(pathbuf, "%s", de->d_name);
+        sprintf(pathbuf, "%s/%s", path, de->d_name);
 
         struct stat st;
         int rc = lstat(pathbuf, &st);