From 74cd1e57ea23360b2de5c3c15184ba4865b887b8 Mon Sep 17 00:00:00 2001
From: dalto <dalto@fastmail.com>
Date: Sun, 7 Mar 2021 14:16:24 -0600
Subject: [PATCH] Do not save /etc/kernel/cmdline when in chroot

---
 src/usr/share/libalpm/scripts/kernel-install | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/usr/share/libalpm/scripts/kernel-install b/src/usr/share/libalpm/scripts/kernel-install
index de2224c..a09d9ea 100755
--- a/src/usr/share/libalpm/scripts/kernel-install
+++ b/src/usr/share/libalpm/scripts/kernel-install
@@ -7,6 +7,12 @@ while read -r line; do
     kernel-install $1 "${version}" "${line}"
 done
 
+# first check if we are running in a chroot
+if [ "$(stat -c %d:%i /)" != "$(stat -c %d:%i /proc/1/root/.)" ]; then
+    echo 'Running in a chroot, skipping cmdline generation'
+    exit 0
+fi
+
 # If needed, set /etc/kernel/cmdline to enable kernel-install in a chroot
 if [[ ! -e /etc/kernel/cmdline ]]; then
     mkdir -p /etc/kernel