59 lines
2.0 KiB
Perl
59 lines
2.0 KiB
Perl
|
#!/usr/bin/perl
|
||
|
|
#
|
||
|
|
# Copyright (c) 2000 "HOSOKAWA, Tatsumi" <hosokawa@FreeBSD.org>
|
||
|
|
# 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.
|
||
|
|
#
|
||
|
|
# $FreeBSD$
|
||
|
|
#
|
||
|
|
|
||
|
|
if ($#ARGV != 1) {
|
||
|
|
print STDERR "Usage: driver-remove.pl config_file BOOTMFS\n";
|
||
|
|
exit 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
$config = $ARGV[0];
|
||
|
|
$bootmfs = $ARGV[1];
|
||
|
|
|
||
|
|
open CONFIG, "< $config" or die "Cannot open $config.\n";
|
||
|
|
while (<CONFIG>) {
|
||
|
|
s/#.*$//;
|
||
|
|
if (/^(\w+)\s+(\w+)\s+(\d+)\s+(\w+)\s+\"(.*)\"\s*$/) {
|
||
|
|
$drivers{$1} = 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
close CONFIG;
|
||
|
|
|
||
|
|
open BOOTMFS, "< $bootmfs" or die "Cannot open $bootmfs.\n";
|
||
|
|
while (<BOOTMFS>) {
|
||
|
|
next if (/^device\s+(\w+)/ && $drivers{$1});
|
||
|
|
push @bootmfs, $_;
|
||
|
|
}
|
||
|
|
close BOOTMFS;
|
||
|
|
|
||
|
|
open BOOTMFS, "> $bootmfs" or die "Cannot open $bootmfs.\n";
|
||
|
|
foreach (@bootmfs) {
|
||
|
|
print BOOTMFS;
|
||
|
|
}
|
||
|
|
close BOOTMFS;
|