3 # Copyright (c) 2000 "HOSOKAWA, Tatsumi" <hosokawa@FreeBSD.org>
4 # Copyright (c) 2002 Ruslan Ermilov <ru@FreeBSD.org>
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
10 # 1. Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # 2. Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in the
14 # documentation and/or other materials provided with the distribution.
16 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 # $FreeBSD: src/release/scripts/driver-remove.awk,v 1.2.2.1 2002/08/08 08:38:18 ru Exp $
29 # $DragonFly: src/release/scripts/Attic/driver-remove.awk,v 1.2 2003/06/17 04:27:21 dillon Exp $
34 print "usage: driver-remove.awk config_file BOOTMFS" > "/dev/stderr";
38 function err(eval, fmt, what)
40 printf "driver-remove.awk: " fmt "\n", what > "/dev/stderr";
46 while ((r = (getline < config)) > 0) {
48 if (sub(/^[[:alnum:]_]+[ \t]+[[:alnum:]_]+[ \t]+[0-9]+[ \t]+[[:alnum:]_]+[ \t]+\".*\"[ \t]*$/, "&")) {
56 if (arg[4] == "options")
63 err(1, "error reading %s", config);
77 while ((r = (getline < bootmfs)) > 0) {
78 if (/^device[ \t]+[[:alnum:]_]+/) {
80 sub(/^device[ \t]+/, "", dev);
81 sub(/[ \t]+.*$/, "", dev);
84 } else if (/^options[ \t]+[[:alnum:]_]+/) {
86 sub(/^options[ \t]+/, "", opt);
87 sub(/[ \t]+.*$/, "", opt);
94 err(1, "error reading %s", bootmfs);
97 for (i = 0; i < lines; i++)
98 print line[i] >> bootmfs;