Annotation of src/lib/checkver, Revision 1.13
1.5 christos 1: #!/bin/sh
1.13 ! martin 2: # $NetBSD: checkver,v 1.12 2000/07/22 16:04:57 erh Exp $
1.1 erh 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: #
19: # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20: # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21: # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22: # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23: # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24: # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25: # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26: # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27: # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28: # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29: # POSSIBILITY OF SUCH DAMAGE.
30: #
31:
32: #--------------------------------------------------------------------#
1.9 erh 33: # checkver -
34: # Check for libraries that appear to be newer than the
35: # one we're about to install.
36: #
1.6 simonb 37: # checkver [-q] [-v shlib_version_file] -d [installedlibdir [library name]]"
38: # checkver [-q] [-v shlib_version_file] -s [setlistdir [library name]]"
39: # checkver [-q] [-v shlib_version_file] -f liblistfile [library name]"
1.1 erh 40: #
1.2 erh 41: # One of -d, -s or -f must be specified.
1.1 erh 42: #
1.2 erh 43: # all: If library name is not specified it is assumed to
44: # be the name of the current directory.
45: #
46: # -d: Checks the version against the installed libraries.
47: # If no further arguments are given "/usr/lib" is
48: # used as the location of installed libraries.
49: #
50: # -s: Checks the version against the sets. If no argument
51: # follows the sets directory defaults to "/usr/src/distrib/sets/lists".
52: # The directory may be specified as either the top of the
53: # source tree or as the lists directory.
54: #
55: # -f: Checks the version against the provided list. A filename
56: # must be supplied.
1.1 erh 57: #
1.6 simonb 58: # -v: Specify the filename of the shlib_version file. Defaults
59: # to "./shlib_version".
60: #
1.8 simonb 61: # This script produces no output if all library version are not
1.1 erh 62: # large than the source version. If an installed library with a
63: # version greater than the source is found, checkver prints a
64: # header and a list of the names of the offending installed libraries.
65: #
66: # The header may be supressed by passing "-q" as the first argument.
67: #
68:
1.2 erh 69: TMP=/tmp/checkver.$$
1.5 christos 70: # Can't trap 11 (SEGV) in the Real Bourne Shell, since it uses it for
71: # internal malloc!
72: trap "exit 2" 1 2 3 4 5 6 7 8 10 12 13 14 15
1.2 erh 73: trap "[ -d $TMP ] && rm -rf $TMP" 0
1.1 erh 74:
1.5 christos 75: Usage() {
1.9 erh 76: echo "Usage: $1 [-q] [-v version_file] -d [installedlibdir [library name]]"
77: echo " $1 [-q] [-v version_file] -s [setlistdir [library name]]"
78: echo " $1 [-q] [-v version_file] -f liblistfile [library name]"
79: echo " $1 is a script that looks for installed libraries with"
80: echo " versions greater than that in the version file."
81: echo " For more information, read the comments."
1.1 erh 82: }
83:
1.2 erh 84: basedir=/usr/src
85: setsdir=$basedir/distrib/sets/lists
86: libdir=/usr/lib
1.6 simonb 87: shlib_version=./shlib_version
1.1 erh 88:
1.2 erh 89: error=0
90: quiet=0
91: usedir=0
92: usefile=0
93: usesets=0
94: CWD=`pwd`
1.6 simonb 95: args=`getopt "df:shqv:" "$@"`
1.2 erh 96: if [ $? -ne 0 ] ; then
1.1 erh 97: Usage $0
98: exit 0
99: fi
100:
1.2 erh 101: set -- $args
102:
1.7 christos 103: while [ ! -z "$1" ]; do
1.2 erh 104: case "$1" in
105: -d) usedir=1 ; shift
106: if [ $usefile -eq 1 -o $usesets -eq 1 ]; then
107: Usage $0 ; exit 2
108: fi;;
109: -f) usefile=1 ; arg1=$2 ; shift ; shift
110: if [ $usedir -eq 1 -o $usesets -eq 1 ]; then
111: Usage $0 ; exit 2
112: fi;;
113: -s) usesets=1 ; shift
114: if [ $usedir -eq 1 -o $usefile -eq 1 ]; then
115: Usage $0 ; exit 2
116: fi;;
1.6 simonb 117: -v) shlib_version=$2; shift ; shift ;;
1.2 erh 118: -h) Usage $0 ; exit 0;;
119: -q) quiet=1 ; shift;;
120: --) shift ; break;;
121: esac
122: done
123:
124: if [ $usedir -eq 0 -a $usefile -eq 0 -a $usesets -eq 0 ] ; then
125: Usage $0 ; exit 2
126: fi
127:
128: if [ $usefile -eq 1 ] ; then
129: LIBLIST="$arg1"
1.1 erh 130: else
1.5 christos 131: mkdir -m 0700 $TMP
132: if [ $? != 0 ]; then
1.2 erh 133: echo "$0: Unable to create temp directory."
134: exit 2
135: fi
136: LIBLIST=$TMP/libs.lst
137: fi
138:
139: # Build list from the installed libraries.
140: if [ $usedir -eq 1 ] ; then
141: if [ "X$1" != "X" ] ; then
142: libdir="$1"
143: fi
1.4 erh 144: for f in $libdir ; do
145: ls $f/lib*.so.*.*
1.12 erh 146: done > $LIBLIST 2> /dev/null
1.1 erh 147: fi
148:
1.2 erh 149: # Build list from set lists. Parameter may be either
150: # the "lists" directory or the top of the source tree.
151: if [ $usesets -eq 1 ] ; then
152: if [ "X$1" != "X" ] ; then
153: setsdir="$1"
154: if [ -d "$setsdir/distrib/sets/lists" ] ; then
155: setsdir="$setsdir/distrib/sets/lists"
156: fi
157: fi
158: (cd $setsdir ;
159: cat */[a-z]* | grep '^./usr/lib/lib.*\.so\.[0-9][0-9]*\.[0-9][0-9]*' \
160: | sort -u > $LIBLIST
161: )
1.1 erh 162: fi
163:
1.2 erh 164: #
165: # The file $LIBLIST now contains a list of libraries.
166: #
167:
1.1 erh 168: if [ "X$2" = "X" ] ; then
1.2 erh 169: makefile=$CWD/Makefile
170: libname=`grep '^LIB=' $makefile | sed -e 's/^LIB=[[:space:]]*//'`
171:
172: # Assume the library name is the name of the current directory.
173: if [ -z $libname ]; then
174: libname=`basename $CWD`
175: fi
176: else
1.1 erh 177: libname="$2"
1.2 erh 178: fi
1.5 christos 179: echo $libname | grep "^lib" 1>&2 2> /dev/null
180: if [ $? != 0 ]; then
1.2 erh 181: libname="lib$libname"
182: fi
1.1 erh 183:
184:
1.6 simonb 185: if [ ! -f $shlib_version ] ; then
186: echo "$0: unable to find $shlib_version"
1.2 erh 187: exit 2
1.1 erh 188: fi
189:
190: # Grab major and minor numbers from the source.
1.6 simonb 191: . $shlib_version
1.1 erh 192:
193: if [ "X$minor" = "X" -o "X$major" = "X" ] ; then
1.6 simonb 194: echo "$0: $shlib_version doesn't contain the version."
1.2 erh 195: exit 2
1.1 erh 196: fi
197:
198: # Find every shared object library with the same base name.
1.2 erh 199: for instlib in `grep $libname.so "$LIBLIST" ` ; do
1.1 erh 200: # Grab the major and minor from the installed library.
1.2 erh 201: instmajor=`basename $instlib | awk 'BEGIN { FS="." } { print $3 } '`
202: instminor=`basename $instlib | awk 'BEGIN { FS="." } { print $4 } '`
1.11 he 203: instteeny=`basename $instlib | awk 'BEGIN { FS="." } { print $5 + 0 } '`
1.1 erh 204:
205: # If they're greater than the source, complain.
206: if [ "0$major" -eq "0$instmajor" ] ; then
1.10 he 207: if [ "0$minor" -eq "0$instminor" ] ; then
1.11 he 208: if [ "0$teeny" -lt "0$instteeny" ] ; then
1.10 he 209: if [ $error -eq 0 -a $quiet -eq 0 ]; then
210: echo -n "The following libraries have versions greater"
211: echo " than the source:"
212: fi
213: echo $instlib > /dev/stderr
214: error=1
215: fi
216: elif [ "0$minor" -lt "0$instminor" ] ; then
1.2 erh 217: if [ $error -eq 0 -a $quiet -eq 0 ]; then
1.1 erh 218: echo -n "The following libraries have versions greater"
219: echo " than the source:"
220: fi
221: echo $instlib > /dev/stderr
222: error=1
223: fi
224: elif [ "0$major" -lt "0$instmajor" ] ; then
1.2 erh 225: if [ $error -eq 0 -a $quiet -eq 0 ] ; then
1.1 erh 226: echo -n "The following libraries have versions greater"
227: echo " than the source:"
228: fi
229: echo $instlib > /dev/stderr
230: error=1
1.8 simonb 231: fi
1.1 erh 232: done
233:
234: exit $error
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