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