#!/bin/sh
#
# Usage: modload [force]

TMPFILE=/tmp/.load.tmp.$$

trap "rm -f $TMPFILE" 0

[ -d "/tmp/flash" -a "$1" != "force" ] && exit 0

echo -n 'Loading /var/flash/ds_mod...'
if cat /var/flash/ds_mod > $TMPFILE 2> /dev/null; then
	if tar -xf $TMPFILE -C /tmp/ 2> /dev/null; then
		echo 'done.'
	else
		echo 'failed.'
		exit 1
	fi
else
	echo 'does not exist.'
	echo -n 'Creating /var/flash/ds_mod...'
	[ -d "/tmp/flash" ] || mkdir -p /tmp/flash
	tar -cf - flash -C /tmp/ > /var/flash/ds_mod
	echo 'done.'
fi

[ -e "/mod/etc/default.mod" ] || ln -s /etc/default.mod /mod/etc/default.mod
[ -e "/mod/usr/lib/cgi-bin/mod" ] || ln -s /usr/lib/cgi-bin/mod /mod/usr/lib/cgi-bin/mod

echo -n 'Loading passwords...'
/usr/bin/modpasswd load
echo 'done.'

echo -n 'Loading hosts...'
/usr/bin/modhosts load
echo 'done.'

echo -n 'Loading config...'
/usr/bin/modconf load mod
if [ -e "/etc/static.pkg" ]; then
	for pkg in $(cat /etc/static.pkg); do
		[ -e "/mod/pkg/$pkg" ] || ln -s / /mod/pkg/$pkg
		[ -d "/etc/default.$pkg" -a ! -e "/mod/etc/default.$pkg" ] && \
			ln -s /etc/default.$pkg /mod/etc/default.$pkg
		[ -d "/usr/lib/cgi-bin/$pkg" -a ! -e "/mod/usr/lib/cgi-bin/$pkg" ] && \
			ln -s /usr/lib/cgi-bin/$pkg /mod/usr/lib/cgi-bin/$pkg
		[ -x "/usr/lib/cgi-bin/$pkg.cgi" -a ! -e "/mod/usr/lib/cgi-bin/$pkg.cgi" ] && \
			ln -s /usr/lib/cgi-bin/$pkg.cgi /mod/usr/lib/cgi-bin/$pkg.cgi
		[ -x "/etc/init.d/rc.$pkg" -a ! -e "/mod/etc/init.d/rc.$pkg" ] && \
			ln -s /etc/init.d/rc.$pkg /mod/etc/init.d/rc.$pkg
		[ -r "/etc/default.$pkg/$pkg.cfg" ] && /usr/bin/modconf load $pkg
	done
fi
echo 'done.'

echo -n 'Loading modules...'
# firewall-cgi workaround
netfilterdir=/lib/modules/2.4.17_mvl21-malta-mips_fp_le/kernel/net/ipv4/netfilter
[ -f "$netfilterdir/ip_tables.o" ] && modprobe ip_tables
[ -f "$netfilterdir/ip_conntrack.o" ] && modprobe ip_conntrack

if [ -r "/tmp/flash/modules" ]; then
	cat /tmp/flash/modules | grep -v "^#" | while read -r module; do
		[ -z "$module" ] || modprobe $module
	done
fi
echo 'done.'

exit 0