kexec-tools/kdump_build_helpers/generate_module_list

#!/bin/sh

BASE_DIR=$1
STAGE_DIR=$BASE_DIR/stage

#This build helper queries the currently loaded modules
#copies them to the initrd, and builds the /etc/module_load_list file

mkdir -p $STAGE_DIR/modules

for i in `/sbin/lsmod | awk '{print $1}' | tail --lines=+2`
do
	for j in `/sbin/modprobe --show-depends $i | awk '/^insmod/ {print $2}'`
	do
		bname=$(basename $j)
		cp $j $STAGE_DIR/modules
		grep -q $bname $STAGE_DIR/etc/module_load_list 2>/dev/null

		# Add the module to the list if its not already there
		# or if the list doesn't yet exist
		if [ $? -ne 0 ]
		then
			echo /modules/$bname >> $STAGE_DIR/etc/module_load_list
		fi

	done
done

exit 0