From 7319a6fcb7a901fb5c9afeecc1b25b6095160235 Mon Sep 17 00:00:00 2001
From: Lucilio Correia <lucilio@lucilio.net>
Date: Tue, 22 Oct 2024 13:57:00 -0300
Subject: [PATCH] fix: stop parsing if URL does not have a schema

---
 scripts/dburl-parser.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/dburl-parser.sh b/scripts/dburl-parser.sh
index a9c6ed3..6c46a81 100755
--- a/scripts/dburl-parser.sh
+++ b/scripts/dburl-parser.sh
@@ -14,6 +14,10 @@ queryless_url="${DB_URL%%\?*}";
 
 # get URL's schema
 schema="${queryless_url%//*}";
+if test "${schema}" = "${queryless_url}"; then
+    echo >&2 "database URLs must start with schema (i.e.: mysql://)"\
+    && exit 2;
+fi
 schemaless_url=${queryless_url#*//};
 
 # left hand is everything until the first @ (the user part)