#! /bin/bash # # Copyright (c) 2009, 2010, 2011, 2012 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 test -z $OBJDUMP && OBJDUMP=objdump # Always clean up on exit local_tmpdir=`mktemp -d` if test -z "${local_tmpdir}" then exit 1 fi function _exit() { chmod -R u+w "${local_tmpdir}" rm -rf "${local_tmpdir}" } trap _exit EXIT # Let further mktemp refer to private tmpdir export TMPDIR=$local_tmpdir self_script=$(cd $(dirname $0); echo $(pwd)/$(basename $0)) source $FUNCTIONS oldpkg=`readlink -f $1` newpkg=`readlink -f $2` rename_script=`mktemp` if test ! -f "$oldpkg"; then echo "can't open $1" exit 1 fi if test ! -f "$newpkg"; then echo "can't open $2" 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() { local file=$1 sed -i -e 's/^ *[0-9a-f]\+://' -e 's/\$0x[0-9a-f]\+/$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>/' ${file} } echo "Comparing `basename $oldpkg` to `basename $newpkg`" case $oldpkg in *.rpm) cmp_spec $rename_script $oldpkg $newpkg RES=$? case $RES in 0) echo "RPM meta information is identical" if test -z "$check_all"; then exit 0 fi ;; 1) echo "RPM meta information is different" if test -z "$check_all"; then exit 1 fi ;; 2) echo "RPM file checksum differs." RES=0 ;; *) echo "Wrong exit code!" exit 1 ;; esac ;; esac file1=`mktemp` file2=`mktemp` dir=`mktemp -d` echo "Extracting packages" unpackage $oldpkg $dir/old unpackage $newpkg $dir/new case $oldpkg in *.deb|*.ipk) adjust_controlfile $dir/old $dir/new ;; esac # files is set in cmp_spec for rpms, so if RES is empty we should assume # it wasn't an rpm and pick all files for comparison. if [ -z $RES ]; then oldfiles=`cd $dir/old; find . -type f` newfiles=`cd $dir/new; find . -type f` files=`echo -e "$oldfiles\n$newfiles" | sort -u` fi cd $dir bash $rename_script dfile=`mktemp` diff_two_files() { if test ! -e old/$file; then echo "Missing in old package: $file" return 1 fi if test ! -e new/$file; then echo "Missing in new package: $file" return 1 fi if cmp -s old/$file new/$file; then return 0 fi echo "$file differs ($ftype)" hexdump -C old/$file > $file1 & hexdump -C new/$file > $file2 & wait diff -u $file1 $file2 | head -n 200 return 1 } trim_man_first_line() { # Handles the first line if it is like: #.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.28) #.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.43.3. local f=$1 sed -i -e '1{ s|^\.\\"[[:blank:]]\+Automatically[[:blank:]]generated[[:blank:]]by[[:blank:]]Pod::Man[[:blank:]].*|.\\" Overly verbose Pod::Man| s|^\.\\"[[:blank:]]\+DO[[:blank:]]NOT[[:blank:]]MODIFY[[:blank:]]THIS[[:blank:]]FILE![[:blank:]]\+It[[:blank:]]was[[:blank:]]generated[[:blank:]]by[[:blank:]]help2man[[:blank:]].*|.\\" Overly verbose help2man| }' $f } trim_man_TH() { # 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 "GIT\-ARCHIMPORT" "1" "09/13/2010" "Git 1\&.7\&.1" "Git Manual" # .TH LDIRECTORD 8 "2010-10-20" "perl v5.12.2" "User Contributed Perl Documentation" # .TH ccmake 1 "February 05, 2012" "ccmake 2.8.7" # .TH "appender.h" 3 "Tue Aug 31 2010" "Version 1.2.1" "log4c" \" -*- nroff -*- # .TH ARCH "1" "September 2010" "GNU coreutils 8.5" "User Commands" # .TH "GCM-CALIBRATE" "1" "03 February 2012" "" "" #.TH Locale::Po4a::Xml.pm 3pm "2015-01-30" "Po4a Tools" "Po4a Tools" local f=$1 # (.TH quoted section) (quoted_date)(*) sed -i -e 's|^\([[:blank:]]*\.TH[[:blank:]]\+"[^"]\+"[[:blank:]]\+[^[:blank:]]\+\)[[:blank:]]\+\("[^"]\+"\)\([[:blank:]]\+.*\)\?|\1 "qq2000-01-01"\3|' $f # (.TH unquoted section) (quoted_date)(*) sed -i -e 's|^\([[:blank:]]*\.TH[[:blank:]]\+[^"][^[:blank:]]\+[[:blank:]]\+[^[:blank:]]\+\)[[:blank:]]\+\("[^"]\+"\)\([[:blank:]]\+.*\)\?|\1 "uq2000-02-02"\3|' $f # (.TH quoted section) (unquoted_date)(*) sed -i -e 's|^\([[:blank:]]*\.TH[[:blank:]]\+"[^"]\+"[[:blank:]]\+[^[:blank:]]\+\)[[:blank:]]\+\([^"][^[:blank:]]\+\)\([[:blank:]]\+.*\)\?|\1 qu2000-03-03\3|' $f # (.TH unquoted section) (unquoted_date)(*) sed -i -e 's|^\([[:blank:]]*\.TH[[:blank:]]\+[^"][^[:blank:]]\+[[:blank:]]\+[^[:blank:]]\+\)[[:blank:]]\+\([^"][^[:blank:]]\+\)\([[:blank:]]\+.*\)\?|\1 uu2000-04-04\3|' $f } strip_numbered_anchors() { # Remove numbered anchors on Docbook / HTML files. # # # # 1 TeX # #
#
for f in old/$file new/$file; do sed -ie ' 1 { : N $ { s@\(]\+id=\n\?"\)\(id[a-z0-9]\+\)\("[^>]*>\)@\1a_idN\3@g s@\(]\+name=\n\?"\)\(id[a-z0-9]\+\)\("[^>]*>\)@\1a_nameN\3@g s@\(]\+href="#\)\([^"]\+\)\("[^>]*>\)@\1href_anchor\3@g s@\(]\+id="\)\([a-z0-9]\+\)\("[^>]*>\)@\1div_idN\3@g } N b N }' $f & done wait } check_compressed_file() { local file=$1 local ext=$2 local tmpdir=`mktemp -d` local ftype local ret=0 echo "$ext file with odd filename: $file" if test -n "$tmpdir"; then mkdir $tmpdir/{old,new} cp --parents --dereference old/$file $tmpdir/ cp --parents --dereference new/$file $tmpdir/ if pushd $tmpdir > /dev/null ; then case "$ext" in bz2) mv old/$file{,.bz2} mv new/$file{,.bz2} bzip2 -d old/$file.bz2 & bzip2 -d new/$file.bz2 & wait ;; gzip) mv old/$file{,.gz} mv new/$file{,.gz} gzip -d old/$file.gz & gzip -d new/$file.gz & wait ;; xz) mv old/$file{,.xz} mv new/$file{,.xz} xz -d old/$file.xz & xz -d new/$file.xz & wait ;; esac ftype=`/usr/bin/file old/$file | sed 's@^[^:]\+:[[:blank:]]*@@'` case $ftype in POSIX\ tar\ archive) echo "$ext content is: $ftype" mv old/$file{,.tar} mv new/$file{,.tar} if ! check_single_file ${file}.tar; then ret=1 fi ;; ASCII\ cpio\ archive\ *) echo "$ext content is: $ftype" mv old/$file{,.cpio} mv new/$file{,.cpio} if ! check_single_file ${file}.cpio; then ret=1 fi ;; fifo*pipe*) ftype_new="`/usr/bin/file new/$file | sed -e 's@^[^:]\+:[[:blank:]]*@@' -e 's@[[:blank:]]*$@@'`" if [ "$ftype_new" = "$ftype" ]; then return 0 fi return 1 ;; *) echo "unhandled $ext content: $ftype" if ! diff_two_files; then ret=1 fi ;; esac popd > /dev/null fi rm -rf "$tmpdir" fi return $ret } check_single_file() { local file="$1" # If the two files are the same, return at once. if [ -f old/$file -a -f new/$file ]; then if cmp -s old/$file new/$file; then return 0 fi fi 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) 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 ;; *.cpio) flist=`cpio --quiet --list --force-local < "new/$file" | sort` pwd=$PWD fdir=$file.extract.$PPID.$$ mkdir old/$fdir new/$fdir cd old/$fdir cpio --quiet --extract --force-local < "../${file##*/}" cd $pwd/new/$fdir cpio --quiet --extract --force-local < "../${file##*/}" cd $pwd local ret=0 for f in $flist; do if ! check_single_file $fdir/$f; then ret=1 if test -z "$check_all"; then break fi fi done rm -rf old/$fdir new/$fdir return $ret ;; *.squashfs) flist=`unsquashfs -no-progress -ls -dest '' "new/$file" | grep -Ev '^(Parallel unsquashfs:|[0-9]+ inodes )' | sort` fdir=$file.extract.$PPID.$$ unsquashfs -no-progress -dest old/$fdir "old/$file" unsquashfs -no-progress -dest new/$fdir "new/$file" local ret=0 for f in $flist; do if ! check_single_file $fdir/$f; then ret=1 if test -z "$check_all"; then break fi fi done rm -rf old/$fdir new/$fdir return $ret ;; *.tar|*.tar.bz2|*.tar.gz|*.tgz|*.tbz2) flist=`tar tf new/$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 $ret ;; *.zip|*.jar|*.war) cd old unjar_l ./$file |sort > flist # 10-05-2010 14:39 sed -i -e "s, [0-9][0-9]-[0-9][0-9]-[0-9]\+ [0-9][0-9]:[0-9][0-9] , date ," flist # 2012-02-03 07:59 sed -i -e "s, 20[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 ./$file |sort> flist sed -i -e "s, [0-9][0-9]-[0-9][0-9]-[0-9]\+ [0-9][0-9]:[0-9][0-9] , date ,; " flist sed -i -e "s, 20[0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-9][0-9]:[0-9][0-9] , date ," flist cd .. if ! cmp -s old/flist new/flist; then echo "$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, 4, SEEK_SET; print fh '0000';" perl -e "open fh, '+<', 'new/$file'; seek fh, 4, SEEK_SET; print fh '0000';" ;; *.dvi) # Opcodes 247: pre; i[1], num[4], den[4], mag[4], k[1], x[k] perl -e " my \$rec; open fh, '+<', 'old/$file'; my \$dummy = read fh, \$rec, 15; (\$pre, \$i, \$num, \$den, \$mag, \$k) = unpack('C2 N3 C', \$rec); seek fh, 15, SEEK_SET; while (\$k > 0) { print fh '0'; \$k--; } " perl -e " my \$rec; open fh, '+<', 'new/$file'; my \$dummy = read fh, \$rec, 15; (\$pre, \$i, \$num, \$den, \$mag, \$k) = unpack('C2 N3 C', \$rec); seek fh, 15, SEEK_SET; while (\$k > 0) { print fh '0'; \$k--; } " ;; *.bz2) bunzip2 -c old/$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 $? ;; *.rpm) $self_script -a old/$file new/$file 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/${file}.$PPID.$$ convert new/$file +set date:create +set date:modify new/${file}.$PPID.$$ mv -f old/${file}.$PPID.$$ old/${file} mv -f new/${file}.$PPID.$$ new/${file} if ! diff_two_files; then return 1 fi return 0 fi ;; /usr/share/locale/*/LC_MESSAGES/*.mo|/usr/share/locale-bundle/*/LC_MESSAGES/*.mo) for f in old/$file new/$file; do sed -i -e "s,POT-Creation-Date: ....-..-.. ..:..+....,POT-Creation-Date: 1970-01-01 00:00+0000," $f done ;; */rdoc/files/*.html) # ruby documentation # Mon Sep 20 19:02:43 +0000 2010 for f in old/$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' $f done strip_numbered_anchors ;; /usr/share/doc/kde/HTML/*/*/index.cache|/usr/share/doc/kde/HTML/*/*/*/index.cache|\ /usr/share/gtk-doc/html/*/*.html|/usr/share/gtk-doc/html/*/*.devhelp2) # various kde and gtk packages strip_numbered_anchors ;; /usr/share/doc/packages/*/*.html|\ /usr/share/doc/packages/*/*/*.html|\ /usr/share/doc/*/html/*.html|\ /usr/share/doc/kde/HTML/*/*/*.html) for f in old/$file new/$file; do sed -i -e ' s|META NAME="Last-modified" CONTENT="[^"]\+"|META NAME="Last-modified" CONTENT="Thu Mar 3 10:32:44 2016"| s||| s| # # # # sed -i -e ' /^/{ : next n /^<\/head>/{ b end_head } s/^// t next s/^\(\)/\1 some-date-removed-by-build-compare \5/ t next s/^\(\)/\1 some-date-removed-by-build-compare \3/ t next s/^// b next } : end_head ' $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....." 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