From 04549ef80ddb01bc4037474384f5bbb01f5709ec Mon Sep 17 00:00:00 2001
From: Fluxkompensator <12831163+fluxkompensator@users.noreply.github.com>
Date: Sun, 15 Sep 2024 14:19:25 +0200
Subject: [PATCH] Fix for bookworm, new /boot path layout

---
 install.sh | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/install.sh b/install.sh
index 0deaed8..b8f0f56 100644
--- a/install.sh
+++ b/install.sh
@@ -8,12 +8,19 @@ cp -rf ./99-fbturbo.conf  /etc/X11/xorg.conf.d/99-fbturbo.conf
 
 # load module on boot
 cp ./waveshare35a.dtbo /boot/overlays/
-echo "hdmi_force_hotplug=1" >> /boot/config.txt
-echo "dtparam=i2c_arm=on" >> /boot/config.txt
-echo "dtparam=spi=on" >> /boot/config.txt
-echo "enable_uart=1" >> /boot/config.txt
-echo "dtoverlay=waveshare35a:rotate=90" >> /boot/config.txt
-cp ./cmdline.txt /boot/
+# rewrite boot path for Raspberry Pi OS Bookworm
+cfgpath="/boot"
+if [[ -f /etc/zsh_command_not_found ]]; then
+  if [[ "$(cat /boot/config.txt | grep 'DO NOT EDIT THIS FILE' -c)" -eq 1 ]]; then
+    cfgpath="/boot/firmware"
+  fi
+fi
+echo "hdmi_force_hotplug=1" >> $cfgpath/config.txt
+echo "dtparam=i2c_arm=on" >> $cfgpath/config.txt
+echo "dtparam=spi=on" >> $cfgpath/config.txt
+echo "enable_uart=1" >> $cfgpath/config.txt
+echo "dtoverlay=waveshare35a:rotate=90" >> $cfgpath/config.txt
+cp ./cmdline.txt $cfgpath/
 
 # touch screen calibration
 apt-get install xserver-xorg-input-evdev