#!/usr/bin/env sh
# Copyright 2023 Tj <hacker@iam.tj>
# Licensed on the terms of the GNU GPL version 3.0

set -e
set -x
base_url="${base_url:-https://iam.tj/projects/cube-i1-W/}"
archive="${archive:-atomisp_modules.tar.bz2}"

# fetch the latest binary modules
cd /tmp || exit 1
# allow orginal file to be replaced with the more recent version
wget --backups=5 "${base_url}/${archive}"
cd - || exit 1

# unload modules
sudo modprobe -r atomisp
sudo modprobe -r atomisp_ov2680
sudo modprobe -r atomisp_gmin_platform

# enable dev_dbg() etc via dynamic_debug
>"/etc/modprobe.d/atomisp.conf" cat <<EOF
options atomisp_gmin_platform dyndbg=+p
options options atomisp_ov2680 dyndbg=+p
EOF

# enable console debug level
echo "8    4    1    7" | sudo dd of=/proc/sys/kernel/printk

# install the modules
cd "/usr/lib/modules/$(uname -r)/kernel" || exit 1
sudo tar -xvf "/tmp/${archive}"
cd - || exit 1

# let the OS know there are new modules
depmod --quick

# load the primary module (depends will pull in the platform module)
sudo modprobe atomisp_ov2680
sudo modprobe atomisp

journalctl -k --since="2 minutes ago"