freebsd-dev/usr.sbin/fwget/fwget.sh
Emmanuel Vadot d198b8774d fwget: Introduce new utility
This script's goal is to check the system for peripherals that needs
firmware and install the needed packages for them.
For now it only support pci subsystem and only video classes for AMD
and Intel GPUs.

Reviewed by:	bapt
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D39825
2023-05-01 08:32:59 +02:00

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#!/bin/sh
#-
# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
#
# Copyright 2023 Beckhoff Automation GmbH & Co. KG
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted providing 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 ``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 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.
: ${LIBEXEC_PATH:="/usr/libexec/fwget"}
usage()
{
cat <<EOF
Usage: `basename $0` [options] [subsystem]
Supported subsystems
pci
Options:
-n -- Do not install package, only print the results
-v -- More verbose
EOF
exit 1
}
log_start()
{
exec 3>&1 4>&2
}
log()
{
echo $@ 1>&3
}
log_verbose()
{
if [ "${VERBOSE}" = "n" ]; then
return
fi
echo $@ 1>&3
}
DRY_RUN=n
VERBOSE=n
log_start
while [ $# -gt 0 ]; do
case $1 in
-n)
DRY_RUN=y
;;
-v)
VERBOSE=y
;;
*)
subsystems="${subsystems} $1"
;;
esac
shift
done
# Default searching PCI subsystem
if [ -z "${subsystems}" ]; then
subsystems="pci"
fi
# Fail early on unsupported subsystem
for subsystem in ${subsystems}; do
if [ ! -f ${LIBEXEC_PATH}/${subsystem} ]; then
usage
fi
. ${LIBEXEC_PATH}/${subsystem}
done
packages=""
for subsystem in ${subsystems}; do
package=$(${subsystem}_search_packages)
packages="${packages} ${package}"
done
echo "Needed packages: ${packages}"
if [ "${DRY_RUN}" = "y" ]; then
exit 0
fi
pkg install -q ${package}