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#!/bin/sh
# $OpenBSD: fw_update.sh,v 1.10 2012/01/26 20:20:18 halex Exp $
# Copyright (c) 2011 Alexander Hall <alexander@beard.se>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# This is the list of drivers we should look for
DRIVERS="acx athn bwi ipw iwi iwn malo otus pgt rsu uath ueagle upgt urtwn
uvideo wpi"
PKG_ADD="pkg_add -D repair"
usage() {
echo "usage: ${0##*/} [-nv]" >&2
exit 1
}
verbose() {
[ "$verbose" ] && echo "${0##*/}: $@"
}
verbose=
nop=
while getopts 'nv' s "$@" 2>/dev/null; do
case "$s" in
v) verbose=${verbose:--}v ;;
n) nop=-n ;;
*) usage ;;
esac
done
# No additional arguments allowed
[ $# = $(($OPTIND-1)) ] || usage
set -- $(sysctl -n kern.version | sed 's/^OpenBSD \([0-9]\.[0-9]\)\([^ ]*\).*/\1 \2/;q')
version=$1
tag=$2
[ -n "$tag" -a X"$tag" != X"-stable" ] && version=snapshots
export PKG_PATH=http://firmware.openbsd.org/firmware/$version/
installed=$(pkg_info -q)
dmesg=$(cat /var/run/dmesg.boot; echo; dmesg)
install=
update=
for driver in $DRIVERS; do
if print -r -- "$installed" | grep -q "^${driver}-firmware-"; then
update="$update ${driver}-firmware"
elif print -r -- "$dmesg" | grep -q "^${driver}[0-9][0-9]* at "; then
install="$install ${driver}-firmware"
fi
done
if [ -z "$install$update" ]; then
verbose "No devices found which need firmware files to be downloaded."
exit 0
fi
[ "$nop" ] || [ 0 = $(id -u) ] ||
{ echo "${0##*/} must be run as root" >&2; exit 1; }
# Install missing firmware
if [ "$install" ]; then
verbose "Installing firmware files:$install."
$PKG_ADD $nop $verbose $install 2>/dev/null
fi
# Update installed firmware
if [ "$update" ]; then
verbose "Updating firmware files:$update."
$PKG_ADD $nop $verbose -u $update 2>/dev/null
fi
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