From 6cc1560a0719120469a3301ac3517b13704c3681 Mon Sep 17 00:00:00 2001
From: Charles Gould <charles@gould.dev>
Date: Wed, 29 Mar 2023 10:40:36 -0400
Subject: [PATCH] fish: validate clone inputs

---
 fish/functions/clone.fish | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/fish/functions/clone.fish b/fish/functions/clone.fish
index 052292f..5aadefd 100644
--- a/fish/functions/clone.fish
+++ b/fish/functions/clone.fish
@@ -1,4 +1,9 @@
 function clone --argument-names giturl
+    if test (count $argv) -gt 1
+        echo "Expected a Git URL but got "(count $argv)" arguments: '$argv'"
+        return 1
+    end
+
     # These regular expressions are far from comprehensive, but they work for me.
     #
     # Examples: