# $Header: /home/cvsd/alx-cvs/alx-src/tinyalxconfig-ng/functions/config_modules.sh,v 1.1 2008-06-04 16:47:56 niro Exp $
# configures printing on the host via mysql db settings
# Note must be the first configure script which will be startet

kernel_major_version()
{
	local KV
	KV="$(uname -r | cut -d. -f1-2)"
	echo "${KV}"
}

get_modules_settings()
{
	local i count mod_ids settings

	# first get all module names
	mod_ids=$(mysqldo "select id from cfg_modules where serial='${ALX_SERIAL}'")

	# set counter equal to numbers of printers
	declare -i count=0
	for i in ${mod_ids}
	do
		# now get the other settings und put them in arrays
		ALX_MODULES[${count}]=$(mysqldo "select module from cfg_modules where id=${i};")
		(( count++ ))
	done

	# get network module
	ALX_NETWORK_MODULE=$(mysqldo "select module from cfg_network where serial=${ALX_SERIAL};")

	## fixes needed to satisfy some deps
	ALX_GFX_MODULE=$(mysqldo "select module from cfg_graphic where serial=${ALX_SERIAL};")

	# export all settings
	export ALX_COUNT=${count}
	export ALX_NETWORK_MODULE
	export ALX_GFX_MODULE
	export ALX_MODULES
}

add_modules()
{
	local modules="$@"
	local modfile="/etc/modules.autoload.d/kernel-$(kernel_major_version)"
	local mod

	for mod in ${modules}
	do
		[ -n "$(find /lib/modules/$(uname -r) -name ${mod}.[o,k]*)" ] && \
			echo "${mod}" >> ${modfile}
	done
}

config_modules()
{
	local i
	local modfile

	# first of all get the vars
	get_modules_settings

	# location of the modules.autoload file
	modfile="/etc/modules.autoload.d/kernel-$(kernel_major_version)"

	# clear the old one
	:> ${modfile}

	# needed for printing:
	add_modules lp parport parport_pc

	[ -n "${ALX_NETWORK_MODULE}" ] && \
			echo "${ALX_NETWORK_MODULE}" >> ${modfile}

	# intel i810 needs intel-agp module to work probably
	[[ ${ALX_GFX_MODULE} = i810 ]] && add_modules intel-agp

	for ((i=0; i <= ALX_COUNT; i++))
	do	
		[ -n "${ALX_MODULES[${i}]}" ] && \
			echo "${ALX_MODULES[${i}]}" >> ${modfile}
	done

	unset ALX_COUNT
	unset ALX_MODULES
	unset ALX_NETWORK_MODULE
	unset ALX_GFX_MODULE
}