etc/services - sync with NetBSD-8
[minix.git] / lib / bumpversion
blobcc8d1296c8c4d9afc0a2e602a874220e993c5750
1 #!/bin/sh
2 # $NetBSD: bumpversion,v 1.10 2003/07/26 19:24:24 salo Exp $
4 # Copyright (c) 1993 Christopher G. Demetriou
5 # All rights reserved.
6 #
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
9 # are met:
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.
15 # 3. All advertising materials mentioning features or use of this software
16 # must display the following acknowledgement:
17 # This product includes software developed for the
18 # NetBSD Project. See http://www.NetBSD.org/ for
19 # information about NetBSD.
20 # 4. The name of the author may not be used to endorse or promote products
21 # derived from this software without specific prior written permission.
23 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 # <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
36 while :
37 do case "$1" in
38 # -c says to create new shlib_version files
39 -c)
40 create=TRUE
41 shift ;;
43 # -n sets 'do nothing mode'
44 -n)
45 donothing=TRUE
46 shift ;;
48 # -m says to bump major number, rather than minor number
49 -m)
50 bumpmajor=TRUE
51 shift ;;
54 break ;;
55 esac
56 done
58 if [ $# = 0 ] ; then
59 echo "usage: $0 [-c] [-m] [-n] dir ..."
60 exit 2
63 TMP=/tmp/bump$$
64 error=0
66 trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
68 for dir in $@ ; do
69 versf=$dir/shlib_version
71 if [ "X$create" != "X" ] ; then
72 if [ ! -d $dir ] ; then
73 echo $0: $dir is not a directory 1>&2
74 error=1
75 continue
77 if [ -e $versf ] ; then
78 echo $0: $versf exists\; not replacing 1>&2
79 error=1
80 continue
82 else
83 if [ ! -e $versf ] ; then
84 echo $0: $versf does not exist 1>&2
85 error=1
86 continue
88 if [ ! -f $versf ] ; then
89 echo $0: $versf is not a regular file 1>&2
90 error=1
91 continue
93 if [ ! -r $versf ] ; then
94 echo $0: $versf is not readable 1>&2
95 error=1
96 continue
98 if [ ! -w $versf ] ; then
99 echo $0: $versf is not a writable 1>&2
100 error=1
101 continue
104 . $versf
107 if [ "X$create" != "X" ] ; then
108 nmajor=0
109 nminor=0
110 elif [ "X$bumpmajor" != "X" ] ; then
111 nmajor=`expr $major + 1`
112 nminor=0
113 else
114 nmajor=$major
115 nminor=`expr $minor + 1`
118 if [ "X$donothing" = "X" ] ; then
119 echo major=$nmajor > $TMP
120 echo minor=$nminor >> $TMP
121 mv $TMP $versf
122 else
123 echo "$0: $versf -> $nmajor.$nminor"
125 done
127 exit $error