From 5a81190f7686f4e04194f1f5cba06096e5a49d92 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Mon, 22 Jun 2026 20:58:31 +0200
Subject: [PATCH] Require sudo password verification and provide specific
 instructions for SteamOS users

---
 run.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/run.sh b/run.sh
index ea8f9b6..9601f9e 100755
--- a/run.sh
+++ b/run.sh
@@ -36,6 +36,12 @@ as_root() {
     echo "Installing native build dependencies requires root access, but sudo is unavailable." >&2
     exit 1
   fi
+  if ! sudo -v; then
+    if is_steamos; then
+      echo "SteamOS needs a local user password for sudo. Run 'passwd', then rerun ./run.sh." >&2
+    fi
+    exit 1
+  fi
   sudo "$@"
 }