checkver revision 1.9
1 #!/bin/sh 2 # $NetBSD: checkver,v 1.9 1999/11/05 20:16:56 erh Exp $ 3 # 4 # Copyright (c) 1998 The NetBSD Foundation, Inc. 5 # All rights reserved. 6 # 7 # This code is derived from software contributed to The NetBSD Foundation 8 # by Eric Haszlakiewicz. 9 # 10 # Redistribution and use in source and binary forms, with or without 11 # modification, are permitted provided that the following conditions 12 # are met: 13 # 1. Redistributions of source code must retain the above copyright 14 # notice, this list of conditions and the following disclaimer. 15 # 2. Redistributions in binary form must reproduce the above copyright 16 # notice, this list of conditions and the following disclaimer in the 17 # documentation and/or other materials provided with the distribution. 18 # 3. All advertising materials mentioning features or use of this software 19 # must display the following acknowledgement: 20 # This product includes software developed by the NetBSD 21 # Foundation, Inc. and its contributors. 22 # 4. Neither the name of The NetBSD Foundation nor the names of its 23 # contributors may be used to endorse or promote products derived 24 # from this software without specific prior written permission. 25 # 26 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 # POSSIBILITY OF SUCH DAMAGE. 37 # 38 39 #--------------------------------------------------------------------# 40 # checkver - 41 # Check for libraries that appear to be newer than the 42 # one we're about to install. 43 # 44 # checkver [-q] [-v shlib_version_file] -d [installedlibdir [library name]]" 45 # checkver [-q] [-v shlib_version_file] -s [setlistdir [library name]]" 46 # checkver [-q] [-v shlib_version_file] -f liblistfile [library name]" 47 # 48 # One of -d, -s or -f must be specified. 49 # 50 # all: If library name is not specified it is assumed to 51 # be the name of the current directory. 52 # 53 # -d: Checks the version against the installed libraries. 54 # If no further arguments are given "/usr/lib" is 55 # used as the location of installed libraries. 56 # 57 # -s: Checks the version against the sets. If no argument 58 # follows the sets directory defaults to "/usr/src/distrib/sets/lists". 59 # The directory may be specified as either the top of the 60 # source tree or as the lists directory. 61 # 62 # -f: Checks the version against the provided list. A filename 63 # must be supplied. 64 # 65 # -v: Specify the filename of the shlib_version file. Defaults 66 # to "./shlib_version". 67 # 68 # This script produces no output if all library version are not 69 # large than the source version. If an installed library with a 70 # version greater than the source is found, checkver prints a 71 # header and a list of the names of the offending installed libraries. 72 # 73 # The header may be supressed by passing "-q" as the first argument. 74 # 75 76 TMP=/tmp/checkver.$$ 77 # Can't trap 11 (SEGV) in the Real Bourne Shell, since it uses it for 78 # internal malloc! 79 trap "exit 2" 1 2 3 4 5 6 7 8 10 12 13 14 15 80 trap "[ -d $TMP ] && rm -rf $TMP" 0 81 82 Usage() { 83 echo "Usage: $1 [-q] [-v version_file] -d [installedlibdir [library name]]" 84 echo " $1 [-q] [-v version_file] -s [setlistdir [library name]]" 85 echo " $1 [-q] [-v version_file] -f liblistfile [library name]" 86 echo " $1 is a script that looks for installed libraries with" 87 echo " versions greater than that in the version file." 88 echo " For more information, read the comments." 89 } 90 91 basedir=/usr/src 92 setsdir=$basedir/distrib/sets/lists 93 libdir=/usr/lib 94 shlib_version=./shlib_version 95 96 error=0 97 quiet=0 98 usedir=0 99 usefile=0 100 usesets=0 101 CWD=`pwd` 102 args=`getopt "df:shqv:" "$@"` 103 if [ $? -ne 0 ] ; then 104 Usage $0 105 exit 0 106 fi 107 108 set -- $args 109 110 while [ ! -z "$1" ]; do 111 case "$1" in 112 -d) usedir=1 ; shift 113 if [ $usefile -eq 1 -o $usesets -eq 1 ]; then 114 Usage $0 ; exit 2 115 fi;; 116 -f) usefile=1 ; arg1=$2 ; shift ; shift 117 if [ $usedir -eq 1 -o $usesets -eq 1 ]; then 118 Usage $0 ; exit 2 119 fi;; 120 -s) usesets=1 ; shift 121 if [ $usedir -eq 1 -o $usefile -eq 1 ]; then 122 Usage $0 ; exit 2 123 fi;; 124 -v) shlib_version=$2; shift ; shift ;; 125 -h) Usage $0 ; exit 0;; 126 -q) quiet=1 ; shift;; 127 --) shift ; break;; 128 esac 129 done 130 131 if [ $usedir -eq 0 -a $usefile -eq 0 -a $usesets -eq 0 ] ; then 132 Usage $0 ; exit 2 133 fi 134 135 if [ $usefile -eq 1 ] ; then 136 LIBLIST="$arg1" 137 else 138 mkdir -m 0700 $TMP 139 if [ $? != 0 ]; then 140 echo "$0: Unable to create temp directory." 141 exit 2 142 fi 143 LIBLIST=$TMP/libs.lst 144 fi 145 146 # Build list from the installed libraries. 147 if [ $usedir -eq 1 ] ; then 148 if [ "X$1" != "X" ] ; then 149 libdir="$1" 150 fi 151 for f in $libdir ; do 152 ls $f/lib*.so.*.* 153 done > $LIBLIST 154 fi 155 156 # Build list from set lists. Parameter may be either 157 # the "lists" directory or the top of the source tree. 158 if [ $usesets -eq 1 ] ; then 159 if [ "X$1" != "X" ] ; then 160 setsdir="$1" 161 if [ -d "$setsdir/distrib/sets/lists" ] ; then 162 setsdir="$setsdir/distrib/sets/lists" 163 fi 164 fi 165 (cd $setsdir ; 166 cat */[a-z]* | grep '^./usr/lib/lib.*\.so\.[0-9][0-9]*\.[0-9][0-9]*' \ 167 | sort -u > $LIBLIST 168 ) 169 fi 170 171 # 172 # The file $LIBLIST now contains a list of libraries. 173 # 174 175 if [ "X$2" = "X" ] ; then 176 makefile=$CWD/Makefile 177 libname=`grep '^LIB=' $makefile | sed -e 's/^LIB=[[:space:]]*//'` 178 179 # Assume the library name is the name of the current directory. 180 if [ -z $libname ]; then 181 libname=`basename $CWD` 182 fi 183 else 184 libname="$2" 185 fi 186 echo $libname | grep "^lib" 1>&2 2> /dev/null 187 if [ $? != 0 ]; then 188 libname="lib$libname" 189 fi 190 191 192 if [ ! -f $shlib_version ] ; then 193 echo "$0: unable to find $shlib_version" 194 exit 2 195 fi 196 197 # Grab major and minor numbers from the source. 198 . $shlib_version 199 200 if [ "X$minor" = "X" -o "X$major" = "X" ] ; then 201 echo "$0: $shlib_version doesn't contain the version." 202 exit 2 203 fi 204 205 # Find every shared object library with the same base name. 206 for instlib in `grep $libname.so "$LIBLIST" ` ; do 207 # Grab the major and minor from the installed library. 208 instmajor=`basename $instlib | awk 'BEGIN { FS="." } { print $3 } '` 209 instminor=`basename $instlib | awk 'BEGIN { FS="." } { print $4 } '` 210 211 # If they're greater than the source, complain. 212 if [ "0$major" -eq "0$instmajor" ] ; then 213 if [ "0$minor" -lt "0$instminor" ] ; then 214 if [ $error -eq 0 -a $quiet -eq 0 ]; then 215 echo -n "The following libraries have versions greater" 216 echo " than the source:" 217 fi 218 echo $instlib > /dev/stderr 219 error=1 220 fi 221 elif [ "0$major" -lt "0$instmajor" ] ; then 222 if [ $error -eq 0 -a $quiet -eq 0 ] ; then 223 echo -n "The following libraries have versions greater" 224 echo " than the source:" 225 fi 226 echo $instlib > /dev/stderr 227 error=1 228 fi 229 done 230 231 exit $error 232
Indexes created Wed Sep 24 02:09:48 GMT 2025