NetBSD/lib/checkvers

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#!/bin/ksh
#
# Copyright (c) 1998 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
# by Eric Haszlakiewicz.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by the NetBSD
# Foundation, Inc. and its contributors.
# 4. Neither the name of The NetBSD Foundation nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
#--------------------------------------------------------------------#
# checkvers [-q] [systemlibdir [library name]]
#
# This is a wrapper script around checkver. It will find
# all directories withing the current directory containing
# a shlib_version file and call checkver for each.
#
# As with checkver, a list of directories of installed libraries
# may be specified. This will replace the default of "/usr/lib"
# and search there instead.
#
# A library name may also be specified. However, this script
# will not work correctly if it finds shlib_version files
# corresponding to a different library.
#
# This script produces no output if all library version are ok.
# If the versions aren't ok the header will be displayed once
# followed by a list of problematic libraries.
#
TMP=/tmp/check.$$
error=0
# Cleanup on exit.
trap "exit 1" 1 2 3 4 5 6 7 8 10 11 12 13 14 15
trap "rm -rf $TMP" 0
Usage ( ) {
echo "$1 [-q] [installedlibdir [library name]]"
}
if echo "$*" |
egrep -q '([[:space:]]|^)-h([[:space:]]|$)|([[:space:]]|^)--help*' ; then
Usage $0
exit 0
fi
if [ "X$1" = "X-q" ] ; then
# Supress header.
QUIET="-q"
shift
else
QUIET=
fi
if [ "X$1" != "X" ] ; then
LIBDIR="$1"
else
LIBDIR="/usr/lib"
fi
if [ "X$2" != "X" ] ; then
LIBNAME="$2"
else
LIBNAME=
fi
if ! mkdir -m 700 $TMP ; then
echo "Unable to create temp directory."
exit 1
fi
EXECDIR=`eval "(cd \`dirname $0\` ; pwd)"`
CWD=`pwd`
VERFILES=`find $CWD -name shlib_version -print`
for f in $VERFILES ; do
(cd `dirname $f` ;
"$EXECDIR"/checkver $QUIET "$LIBDIR" "$LIBNAME" ;
exit $?)
if [ $? -ne 0 ] ; then
QUIET="-q"
error=1
fi
if [ "X$LIBNAME" = "X" ] ; then
# Build the library name from the directory it's in.
libname=`dirname $f`
libname=`basename $libname`
if ! echo $libname | grep -q "^lib" ; then
libname="lib$libname"
fi
else
libname="$LIBNAME"
fi
if [ -e $TMP/$libname ] ; then
echo "Warning: $libname sources encountered multiple times."
echo " Previous location: `cat $TMP/$libname`"
echo " Current location: `dirname $f`"
fi
echo "`dirname $f`" > $TMP/$libname
done
exit 0