From e08e37a31f702bc098df77c07cb5715dbdaf0f2c Mon Sep 17 00:00:00 2001
From: "Joshua M. Boniface" <joshua@boniface.me>
Date: Fri, 1 Sep 2023 15:41:54 -0400
Subject: [PATCH] Verify that SSH keys URL is valid

---
 install.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/install.sh b/install.sh
index 1fe9217..9b83faa 100755
--- a/install.sh
+++ b/install.sh
@@ -137,6 +137,14 @@ if [[ -z ${target_keys_url} ]]; then
             echo "The specified passwords do not match or are empty."
         fi
     done
+else
+    while ! wget -O /dev/null ${target_keys_url} &>/dev/null; do
+        echo
+        echo "Please enter a valid SSH keys URL."
+        echo
+        echo -n "> "
+        read target_keys_url
+    done
 fi
 echo