openrc/init.d.Linux/modules
2008-01-02 10:28:27 +00:00

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#!/sbin/runscript
# 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
}
_shell_var() {
local rem=$1 c= r= var=
while [ -n "${rem}" ]; do
r=${rem#?}
c=${rem%${r}}
case "${c}" in
[a-zA-Z0-9]);;
*) c=_;;
esac
var=${var}${c}
rem=${r}
done
echo ${var}
}
start() {
# Should not fail if kernel do not have module
# support compiled in ...
[ ! -f /proc/modules -o "${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%%-*}
local list= x= args= cnt=0
for x in "${KV}" ${KV_MAJOR}.${KV_MINOR}.${KV_MICRO} ${KV_MAJOR}.${KV_MINOR}; do
eval list=\$modules_$(_shell_var "${x}")
[ -n "${list}" ] && break
done
[ -z "${list}" ] && list=${modules}
for x in ${list}; do
ebegin "Loading module ${x}"
eval args=\$module_$(_shell_var "${x}")_args
eval modprobe -q "${x}" "${args}"
eend $? "Failed to load ${x}" && cnt=$((${cnt} + 1))
done
einfo "Autoloaded ${cnt} module(s)"
# Just in case a sysadmin prefers generic symbolic links in
# /lib/modules/boot for boot time modules we will load these modules
[ -n "$(modprobe -l -t boot)" ] && modprobe -a -t boot \* 2>/dev/null
# Above test clobbers the return
return 0
}
# vim: set ts=4 :