#! /bin/bash

sign_module()
{
    sh /usr/lib/rpm/brp-ebs-sign --module $1 &> /dev/null
    mv $1.sig $1
}

sign_module_list()
{
    IFS=$'\n'
    for m in $1; do
        sign_module $m &
    done
    wait
}

moddir=$1
find $moddir -name *.ko > module_openeuler_unsign.list
row_num=`wc -l module_openeuler_unsign.list | awk '{print $1}'`
for((i=1;i<$row_num;i+=10)); do
    IFS=""
    sign_module_list $(sed -n "$i,$((i+9))p" module_openeuler_unsign.list)
done

RANDOMMOD=$(find $moddir -type f -name '*.ko' | sort -R | tail -n 1)
if [ "~Module signature appended~" != "$(tail -c 28 $RANDOMMOD)" ]; then
	echo "*** Modules are unsigned! ***"
	exit 1
fi

exit 0