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      1 #!/bin/sh
      2 # $NetBSD: bumpversion,v 1.10 2003/07/26 19:24:24 salo Exp $
      3 #
      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.
     22 # 
     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.
     33 # 
     34 # <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
     35 
     36 while :
     37 	do case "$1" in
     38 		# -c says to create new shlib_version files
     39 		-c)
     40 			create=TRUE
     41 			shift ;;
     42 
     43 		# -n sets 'do nothing mode'
     44 		-n)
     45 			donothing=TRUE
     46 			shift ;;
     47 
     48 		# -m says to bump major number, rather than minor number
     49 		-m)
     50 			bumpmajor=TRUE
     51 			shift ;;
     52 
     53 		*)
     54 			break ;;
     55 	esac
     56 done
     57 
     58 if [ $# = 0 ] ; then
     59 	echo "usage: $0 [-c] [-m] [-n] dir ..."
     60 	exit 2
     61 fi
     62 
     63 TMP=/tmp/bump$$
     64 error=0
     65 
     66 trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
     67 
     68 for dir in $@ ; do
     69 	versf=$dir/shlib_version
     70 
     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
     76 		fi
     77 		if [ -e $versf ] ; then
     78 		        echo $0: $versf exists\; not replacing 1>&2
     79 		        error=1
     80 			continue
     81 		fi
     82 	else
     83 		if [ ! -e $versf ] ; then
     84 		        echo $0: $versf does not exist 1>&2
     85 		        error=1
     86 			continue
     87 		fi
     88 		if [ ! -f $versf ] ; then
     89 		        echo $0: $versf is not a regular file 1>&2
     90 		        error=1
     91 			continue
     92 		fi
     93 		if [ ! -r $versf ] ; then
     94 		        echo $0: $versf is not readable 1>&2
     95 		        error=1
     96 			continue
     97 		fi
     98 		if [ ! -w $versf ] ; then
     99 		        echo $0: $versf is not a writable 1>&2
    100 		        error=1
    101 			continue
    102 		fi
    103 
    104 		. $versf
    105 	fi
    106 
    107 	if [ "X$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 $minor + 1`
    116 	fi
    117 
    118 	if [ "X$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"
    124 	fi
    125 done
    126 
    127 exit $error
    128