openrc/init.d/modules.in
2009-05-01 15:11:40 +01:00

64 lines
1.4 KiB
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#!@PREFIX@/sbin/runscript
# Copyright (c) 2007-2009 Roy Marples <roy@marples.name>
# All rights reserved. Released under the 2-clause BSD license.
description="Loads a user defined list of kernel modules."
depend()
{
use isapnp
keyword noopenvz noprefix novserver
}
start()
{
# Should not fail if kernel do not have module
# support compiled in ...
[ ! -f /proc/modules ] && 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= xx= y= args= mpargs= cnt=0 a=
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 $list; do
a=${x#*:}
if [ "$a" = "$x" ]; then
unset mpargs
ebegin "Loading module $x"
else
x=${x%%:*}
mpargs="-o $a"
ebegin "Loading module $x as $a"
fi
aa=$(shell_var "$a")
xx=$(shell_var "$x")
for y in "$KV" \
$KV_MAJOR.$KV_MINOR.$KV_MICRO \
$KV_MAJOR.$KV_MINOR \
; do
eval args=\$module_${aa}_args_$(shell_var "$y")
[ -n "${args}" ] && break
eval args=\$module_${xx}_args_$(shell_var "$y")
[ -n "${args}" ] && break
done
[ -z "$args" ] && eval args=\$module_${aa}_args
[ -z "$args" ] && eval args=\$module_${xx}_args
eval modprobe -q "$mpargs" "$x" "$args"
eend $? "Failed to load $x" && cnt=$(($cnt + 1))
done
einfo "Autoloaded $cnt module(s)"
}