From 14cf12d01bf159b86efe809b413a8d6c97dd387d Mon Sep 17 00:00:00 2001
From: Marcos Mello <marcosfrm@gmail.com>
Date: Fri, 10 Jul 2020 16:21:42 -0300
Subject: [PATCH] findroot hook: use initcpio cmdline variable

Arch's initcpio automatic creates global variables in the form of
variable=y to kernel command line options without a suffix.

See parse_cmdline_item():

https://git.archlinux.org/mkinitcpio.git/tree/init_functions
---
 airootfs/etc/initcpio/hooks/findroot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/airootfs/etc/initcpio/hooks/findroot b/airootfs/etc/initcpio/hooks/findroot
index 705d2bb..63923d4 100644
--- a/airootfs/etc/initcpio/hooks/findroot
+++ b/airootfs/etc/initcpio/hooks/findroot
@@ -1,5 +1,5 @@
 run_hook() {
-    grep -q 'findroot' /proc/cmdline || return
+    [[ "${findroot}" == "y" ]] || return
 
     # Initialisation
     local newroot="/new_root"