#! /bin/bash # # Copyright (c) 2009, 2010 SUSE Linux Product GmbH, Germany. # Licensed under GPL v2, see COPYING file for details. # # Written by Michael Matz and Stephan Coolo # Enhanced by Andreas Jaeger FUNCTIONS=${0%/*}/functions.sh check_all= case $1 in -a | --check-all) check_all=1 shift esac if test "$#" != 2; then echo "usage: $0 [-a|--check-all] old.rpm new.rpm" exit 1 fi source $FUNCTIONS oldrpm=`readlink -f $1` newrpm=`readlink -f $2` if test ! -f $oldrpm; then echo "can't open $oldrpm" exit 1 fi if test ! -f $newrpm; then echo "can't open $newrpm" exit 1 fi #usage unjar function unjar() { local file file=$1 if [[ $(type -p fastjar) ]]; then UNJAR=fastjar elif [[ $(type -p jar) ]]; then UNJAR=jar elif [[ $(type -p unzip) ]]; then UNJAR=unzip else echo "ERROR: jar, fastjar, or unzip is not installed (trying file $file)" exit 1 fi case $UNJAR in jar|fastjar) # echo jar -xf $file ${UNJAR} -xf $file ;; unzip) unzip -oqq $file ;; esac } # list files in directory #usage unjar_l function unjar_l() { local file file=$1 if [[ $(type -p fastjar) ]]; then UNJAR=fastjar elif [[ $(type -p jar) ]]; then UNJAR=jar elif [[ $(type -p unzip) ]]; then UNJAR=unzip else echo "ERROR: jar, fastjar, or unzip is not installed (trying file $file)" exit 1 fi case $UNJAR in jar|fastjar) ${UNJAR} -tf $file ;; unzip) unzip -l $file ;; esac } filter_disasm() { sed -e 's/^ *[0-9a-f]\+://' -e 's/\$0x[0-9a-f]\+/$something/' -e 's/callq *[0-9a-f]\+/callq /' -e 's/# *[0-9a-f]\+/# /' -e 's/\(0x\)\?[0-9a-f]\+(/offset(/' -e 's/[0-9a-f]\+ :/\1:/' -e 's/<\(.*\)+0x[0-9a-f]\+>/<\1 + ofs>/' } cmp_spec $1 $2 RES=$? case $RES in 0) exit 0 ;; 1) exit 1 ;; 2) ;; *) echo "Wrong exit code!" exit 1 ;; esac file1=`mktemp` file2=`mktemp` dir=`mktemp -d` unrpm $oldrpm $dir/old unrpm $newrpm $dir/new cd $dir dfile=`mktemp` diff_two_files() { if ! cmp -s old/$file new/$file; then echo "$file differs ($ftype)" hexdump -C old/$file > $file1 hexdump -C new/$file > $file2 diff -u $file1 $file2 | head -n 200 return 1 fi return 0 } check_single_file() { local file=$1 case $file in *.spec) sed -i -e "s,Release:.*$release1,Release: @RELEASE@," old/$file sed -i -e "s,Release:.*$release2,Release: @RELEASE@," new/$file ;; *.exe.mdb|*.dll.mdb) # Just debug information, we can skip them echo "$file skipped as debug file." return 0 ;; *.a) echo "$file is .a" flist=`ar t new/$file` pwd=$PWD fdir=`dirname $file` cd old/$fdir ar x `basename $file` cd $pwd/new/$fdir ar x `basename $file` cd $pwd for f in $flist; do if ! check_single_file $fdir/$f; then return 1 fi done return 0 ;; *.tar|*.tar.bz2|*.tar.gz|*.tgz|*.tbz2) flist=`tar tf new/$file` pwd=$PWD fdir=`dirname $file` cd old/$fdir tar xf `basename $file` cd $pwd/new/$fdir tar xf `basename $file` cd $pwd local ret=0 for f in $flist; do if ! check_single_file $fdir/$f; then ret=1 if test -z "$check_all"; then break fi fi done return $ret ;; *.zip|*.jar) cd old unjar_l ./$file |sort > flist sed -i -e "s, [0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-9][0-9]:[0-9][0-9] , date ," flist cd ../new unjar_l ./$file |sort> flist sed -i -e "s, [0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-9][0-9]:[0-9][0-9] , date ,; " flist cd .. if ! cmp -s old/flist new/flist; then echo "$file has different file list" diff -u old/flist new/flist return 1 fi flist=`grep date new/flist | sed -e 's,.* date ,,'` pwd=$PWD fdir=`dirname $file` cd old/$fdir unjar `basename $file` cd $pwd/new/$fdir unjar `basename $file` cd $pwd local ret=0 for f in $flist; do if test -f new/$fdir/$f && ! check_single_file $fdir/$f; then ret=1 if test -z "$check_all"; then break fi fi done return $ret;; *.pyc|*.pyo) perl -E "open fh, '+<', 'old/$file'; seek fh, 3, SEEK_SET; print fh '0000';" perl -E "open fh, '+<', 'new/$file'; seek fh, 3, SEEK_SET; print fh '0000';" ;; *.bz2) bunzip2 -c old/$file > old/${file/.bz2/} bunzip2 -c new/$file > new/${file/.bz2/} check_single_file ${file/.bz2/} return $? ;; *.gz) gunzip -c old/$file > old/${file/.gz/} gunzip -c new/$file > new/${file/.gz/} check_single_file ${file/.gz/} return $? ;; *png) # Try to remove timestamps, only if convert from ImageMagick is installed if [[ $(type -p convert) ]]; then convert old/$file +set date:create +set date:modify old/${file/.png/_n.png} convert old/$file +set date:create +set date:modify new/${file/.png/_n.png} if ! cmp -s old/${file/.png/_n.png} new/${file/.png/_n.png}; then echo "$file differs ($ftype)" hexdump -C old/${file/.png/_n.png} > $file1 hexdump -C new/${file/.png/_n.png} > $file2 diff -u $file1 $file2 | head -n 20 return 1 fi return 0 fi ;; /usr/share/locale/*/LC_MESSAGES/*.mo|/usr/share/locale-bundle/*/LC_MESSAGES/*.mo) for f in old/$file new/$file; do sed -i -e "s,POT-Creation-Date: ....-..-.. ..:..+....,POT-Creation-Date: 1970-01-01 00:00+0000," $f done ;; /usr/share/doc/packages/*/*.html|\ /usr/share/doc/kde/HTML/*/*/*.html|/usr/share/doc/*/html/*.html) for f in old/$file new/$file; do # texi2html output, e.g. in kvm, indent, qemu sed -i -e "s|^,^," $f sed -i -e 's|^$||' $f sed -i -e 's|||' $f # Gjdoc HtmlDoclet: sed -i -e 's%Generated by Gjdoc HtmlDoclet [0-9,.]*, part of GNU Classpath Tools, on .*, 20.. [0-9]*:..:.. \(a\|p\)\.m\. GMT.%Generated by Gjdoc.%' $f sed -i -e 's%, on [A-Z][a-z]* [0-9]*, 20?? [0-9]*:??:?? \(a|p\)\.m\. GMT.

%, on January 1, 2009 0:00:00 a.m. GMT.

%' $f sed -i -e 's%\), on [a-zA-Z]* [0-9][0-9], 20.. [0-9]*:..:.. \(a\|p\)\.m\. GMT.

%%' $f # deprecated-list is randomly ordered, sort it for comparison case $f in */deprecated-list.html) sort -o $f $f ;; esac done ;; /usr/share/javadoc/gjdoc.properties |\ /usr/share/javadoc/*/gjdoc.properties) for f in old/$file new/$file; do sed -i -e 's|^#[A-Z][a-z]\{2\} [A-Z][a-z]\{2\} [0-9]\{2\} ..:..:.. GMT 20..$|#Fri Jan 01 11:27:36 GMT 2009|' $f done ;; */fonts.scale|*/fonts.dir|*/encodings.dir) for f in old/$file new/$file; do # sort files before comparing sort -o $f $f done ;; /var/adm/perl-modules/*) for f in old/$file new/$file; do sed -i -e 's|^=head2 ... ... .. ..:..:.. ....: C|=head2 Wed Jul 1 00:00:00 2009: C|' $f done ;; /usr/share/man/man3/*3pm) for f in old/$file new/$file; do sed -i -e 's| 3 "20..-..-.." "perl v5....." "User Contributed Perl Documentation"$| 3 "2009-01-01" "perl v5.10.0" "User Contributed Perl Documentation"|' $f done ;; /usr/share/man/man*/*) # Handles lines like: # .TH debhelper 7 "2010-02-27" "7.4.15" "Debhelper" # .TH DIRMNGR-CLIENT 1 2010-02-27 "Dirmngr 1.0.3" "GNU Privacy Guard" # .TH ccmake 1 "March 06, 2010" "ccmake 2.8.1-rc3" # .TH QEMU-IMG 1 "2010-03-14" " " " " # .TH kdecmake 1 "May 07, 2010" "cmake 2.8.1" # .TH "appender.h" 3 "12 May 2010" "Version 1.2.1" "log4c" \" -*- nroff -*- # .TH "appender.h" 3 "Tue Aug 31 2010" "Version 1.2.1" "log4c" \" -*- nroff -*- # .TH "OFFLINEIMAP" "1" "11 May 2010" "John Goerzen" "OfflineIMAP Manual" # .TH gv 3guile "13 May 2010" # .TH ARCH "1" "September 2010" "GNU coreutils 8.5" "User Commands" #.TH "GIT\-ARCHIMPORT" "1" "09/13/2010" "Git 1\&.7\&.1" "Git Manual" for f in old/$file new/$file; do sed -i -e 's/.TH "\?\([^ "]*\)"\? "\?\([0-9][a-z]*\)"\? "\?\(20[0-9][0-9]-[0-9][0-9]-[0-9][0-9]\|[A-Z][a-z]* [0-9][0-9], 20[0-9][0-9]\|[0-9]* [A-Z][a-z]* 20[0-9][0-9]\|[A-Z][a-z][a-z] [A-Z][a-z][a-z] [0-9]\+ 20[0-9][0-9]\|[A-Z][a-z]* 20[0-9][0-9]\|[0-1][0-9]/[0-9][0-9]/201[0-9]\)"\? /.TH \1 \2 "2000-01-01" /' $f # generated by docbook xml: #.\" Date: 09/13/2010 sed -i -e 's|Date: [0-1][0-9]/[0-9][0-9]/201[0-9]|Date: 09/13/2010|' $f done ;; *.elc) # emacs lisp files for f in old/$file new/$file; do sed -i -e 's|Compiled by abuild@.* on ... ... .. ..:..:.. 20..$|compiled by abuild@buildhost on Wed Jul 01 00:00:00 2009|' $f done ;; /var/lib/texmf/web2c/*/*fmt) # binary dump of latex formats, we can ignore them for good echo "difference in $file ignored." return 0 ;; */libtool) for f in old/$file new/$file; do sed -i -e 's|^# Libtool was configured on host [a-z0-9]*:$|Libtool was configured on host x42:|' $f done ;; /etc/mail/*cf|/etc/sendmail.cf) # from sendmail package for f in old/$file new/$file; do # - ##### built by abuild@build33 on Thu May 6 11:21:17 UTC 2010 sed -i -e 's|built by abuild@[a-z0-9]* on ... ... [0-9]* [0-9]*:[0-9][0-9]:[0-9][0-9] .* 20[0-9][0-9]|built by abuild@build42 on Thu May 6 11:21:17 UTC 2010|' $f done ;; /usr/share/doc/kde/HTML/*/*/index.cache|/usr/share/doc/kde/HTML/*/*/*/index.cache) # various kde packages for f in old/$file new/$file; do sed -i -e 's%name="id[0-9]*"\([> ]\)%name="id424242"\1%g' $f sed -i -e 's%name="[a-z]*\.id[0-9]*"%name="ftn.id111111"%g' $f sed -i -e 's%\.html#id[0-9]*">%.html#id424242">%g' $f sed -i -e 's%href="#\([a-z]*\.\)\?id[0-9]*">%href="#\1id0000000">%g' $f done ;; */created.rid) # ruby documentation # file just contains a timestamp and nothing else, so ignore it echo "Ignore $file" return 0 ;; */rdoc/files/*.html) # ruby documentation # Mon Sep 20 19:02:43 +0000 2010 for f in old/$file new/$file; do sed -i -e 's%[A-Z][a-z][a-z] [A-Z][a-z][a-z] [0-9]\+ [0-9]\+:[0-9]\+:[0-9]\+ +0000 201[0-9]%Mon Sep 20 19:02:43 +0000 2010%g' $f done ;; esac ftype=`/usr/bin/file old/$file | cut -d: -f2-` case $ftype in *PE32\ executable*Mono\/\.Net\ assembly*) echo "PE32 Mono/.Net assembly: $file" if [ -x /usr/bin/monodis ] ; then monodis old/$file 2>/dev/null|sed -e 's/GUID = {.*}/GUID = { 42 }/;'> ${file1} monodis new/$file 2>/dev/null|sed -e 's/GUID = {.*}/GUID = { 42 }/;'> ${file2} if ! cmp -s ${file1} ${file2}; then echo "$file differs ($ftype)" diff -u ${file1} ${file2} return 1 fi else echo "Cannot compare, no monodis installed" return 1 fi ;; *ELF*executable*|*ELF*LSB\ shared\ object*) objdump -d --no-show-raw-insn old/$file | filter_disasm > $file1 if ! test -s $file1; then # objdump has no idea how to handle it if ! diff_two_files; then ret=1 break fi fi sed -i -e "s,old/,," $file1 objdump -d --no-show-raw-insn new/$file | filter_disasm > $file2 sed -i -e "s,new/,," $file2 if ! diff -u $file1 $file2 > $dfile; then echo "$file differs in assembler output" head -n 200 $dfile return 1 fi objdump -s old/$file > $file1 sed -i -e "s,old/,," $file1 objdump -s new/$file > $file2 sed -i -e "s,new/,," $file2 if ! diff -u $file1 $file2 > $dfile; then echo "$file differs in ELF sections" head -n 200 $dfile else echo "WARNING: no idea about $file" fi return 1 ;; *ASCII*|*text*) if ! cmp -s old/$file new/$file; then echo "$file differs ($ftype)" diff -u old/$file new/$file | head -n 200 return 1 fi ;; *directory) # tar might package directories - ignore them here return 0 ;; *) if ! diff_two_files; then return 1 fi ;; esac return 0 } # We need /proc mounted for some tests, so check that it's mounted and # complain if not. PROC_MOUNTED=0 if [ ! -d /proc/self/ ]; then echo "/proc is not mounted" mount -orw -n -tproc none /proc PROC_MOUNTED=1 fi ret=0 for file in $files; do if ! check_single_file $file; then ret=1 if test -z "$check_all"; then break fi fi done if [ "$PROC_MOUNTED" -eq "1" ]; then echo "Unmounting proc" umount /proc fi rm $file1 $file2 $dfile rm -r $dir exit $ret