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|
#!/sbin/runscript
# Copyright 1999-2007 Gentoo Foundation
# Copyright 2007 Roy Marples
# All rights reserved
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
description="Loads a user defined list of kernel modules."
depend() {
need checkroot
use isapnp
}
load_modules() {
local modules=""
local config="$1"
[ -z "${config}" -o ! -r "${config}" ] && return 0
eval set -- $(sed -e 's:#.*::' -e '/^[[:space:]]*$/d' \
-e "s/'/'\\\\''/g" -e "s/^/'/g" -e "s/$/'/g" "${config}")
[ $# = 0 ] && return 0
einfo "Using ${config} as config:"
eindent
local x= cnt=0
for x; do
set -- ${x}
ebegin "Loading module $1"
eval modprobe -q "$@"
eend $? "Failed to load $1" && cnt=$((${cnt} + 1))
done
einfo "Autoloaded ${cnt} module(s)"
return 0
}
start() {
# Should not fail if kernel do not have module
# support compiled in ...
[ ! -f /proc/modules -o "${RC_SYS}" = "VPS" ] && return 0
local KV=$(uname -r)
local KV_MAJOR=${KV%%.*}
local x=${KV#*.}
local KV_MINOR=${x%%.*}
x=${KV#*.*.}
local KV_MICRO=${x%%-*}
# Make sure depmod from modutils do not whine, but do not bother if
# we are on a 2.6 kernel without modprobe.old
if [ -z "${CDBOOT}" -a ! -e /etc/modules.conf ] && \
[ $(KV_to_int "${KV}") -lt $(KV_to_int '2.5.48') -o -x /sbin/modprobe.old ]
then
echo '### This file is automatically generated by update-modules' \
> /etc/modules.conf 2>/dev/null
[ ! -f /etc/modules.conf ] && \
ewarn "Cannot update /etc/modules.conf!"
fi
# Only do this if we have modules.conf or a 2.6 kernel
if [ -z "${CDBOOT}" ] && \
[ -f /etc/modules.conf -o $(KV_to_int "${KV}") -ge $(KV_to_int '2.5.48') ]
then
/sbin/update-modules
fi
local auto=""
if [ -f /etc/modules.autoload -a ! -L /etc/modules.autoload ]; then
auto=/etc/modules.autoload
else
local x= f="/etc/modules.autoload.d/kernel"
for x in "${KV}" ${KV_MAJOR}.${KV_MINOR}.${KV_MICRO} ${KV_MAJOR}.${KV_MINOR}; do
if [ -f "${f}-${x}.${RC_SOFTLEVEL}" ]; then
auto="${f}-${x}.${RC_SOFTLEVEL}"
break
fi
if [ "${RC_SOFTLEVEL}" = "${RC_BOOTLEVEL}" -a -f "${f}-${x}.${RC_DEFAULTLEVEL}" ]; then
auto="${f}-${x}.${RC_DEFAULTLEVEL}"
break
fi
if [ -f "${f}-${x}" ]; then
auto="${f}-${x}"
break
fi
done
fi
[ -n "${auto}" ] && load_modules "${auto}"
#
# Just in case a sysadmin prefers generic symbolic links in
# /lib/modules/boot for boot time modules we will load these modules
#
[ -n "$(modprobe -l -t boot)" ] && modprobe -a -t boot \* 2>/dev/null
# Above test clobbers the return
return 0
}
# vim:ts=4
|
