File pkg-diff.sh of Package build-compare
#! /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: $0 [-a|--check-all] old.rpm new.rpm"
exit 1
fi
# Always clean up on exit
local_tmpdir=`mktemp -d`
if test -z "${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 <file>
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 <file>
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]\+ </</' -e 's/^<\(.*\)>:/\1:/' -e 's/<\(.*\)+0x[0-9a-f]\+>/<\1 + ofs>/'
}
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
# 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|' $f
}
strip_numbered_anchors()
{
# Remove numbered anchors on Docbook / HTML files.
# This should be save since we remove them from old and new files.
# A trailing </a> or </div> tag will stay also on both files.
for f in old/$file new/$file; do
sed -i -e 's%<[ ]*a[ ]\+name[^<]*[0-9]\+[^<]*%%g' \
-e 's%<[ ]*a[ ]\+href[^<]*#[^<]*[0-9]\+[^<]*%%g' \
-e 's%<[^<]*id="ftn\.[^<]*[0-9]\+[^<]*%%g' $f
done
}
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
;;
*)
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"
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/$file'; seek fh, 4, SEEK_SET; print fh '0000';"
;;
*.bz2)
bunzip2 -c old/$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," $f
done
;;
/usr/share/doc/packages/*/*.html|\
/usr/share/doc/packages/*/*/*.html|\
/usr/share/doc/*/html/*.html|\
/usr/share/doc/kde/HTML/*/*/*.html)
for f in old/$file new/$file; do
sed -i -e '
s|<!-- Created on [^,]\+, [0-9]\+ [0-9]\+ by texi2html [0-9\.]\+ -->|<!-- Created on July, 14 2015 by texi2html 1.78 -->|
s|<!-- Created on [^,]\+, [0-9]\+ by texi2html [0-9\.]\+$|<!-- Created on October 1, 2015 by texi2html 5.0|
s|^<!-- Created on .*, 20.. by texi2html .\...|<!-- Created on August 7, 2009 by texi2html 1.82|
s|This document was generated by <em>Autobuild</em> on <em>[^,]\+, [0-9]\+ [0-9]\+</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html [0-9\.]\+</em></a>.|This document was generated by <em>Autobuild</em> on <em>July, 15 2015</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html 1.78</em></a>.|
s|^ *This document was generated by <em>Autobuild</em> on <em>.*, 20..</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html .\...</em></a>.$| This document was generated by <em>Autobuild</em> on <em>August 7, 2009</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html 1.82</em></a>.|
s|^ *This document was generated on <i>[a-zA-Z]\+ [0-9]\+, [0-9]\+</i> using <a href="http://www.nongnu.org/texi2html/"><i>texi2html [0-9\.]\+</i></a>.| This document was generated on <i>October 1, 2015</i> using <a href="http://www.nongnu.org/texi2html/"><i>texi2html 5.0</i></a>.|
s|Generated on ... ... [0-9]* [0-9]*:[0-9][0-9]:[0-9][0-9] 20[0-9][0-9] for |Generated on Mon May 10 20:45:00 2010 for |
s|Generated on ... ... [0-9]* 20[0-9][0-9] [0-9]*:[0-9][0-9]:[0-9][0-9] for |Generated on Mon May 10 20:45:00 2010 for |
' $f
done
strip_numbered_anchors
;;
/usr/share/javadoc/*.html |\
/usr/share/javadoc/*/*.html|/usr/share/javadoc/*/*/*.html)
strip_numbered_anchors
# There are more timestamps in html, so far we handle only some primitive versions.
for f in old/$file new/$file; do
# Javadoc:
# <head>
# <!-- Generated by javadoc (version 1.7.0_75) on Tue Feb 03 02:20:12 GMT 2015 -->
# <!-- Generated by javadoc on Tue Feb 03 00:02:48 GMT 2015 -->
# <meta name="date" content="2015-02-03">
# </head>
sed -i -e '
/^<head>/{
: next
n
/^<\/head>/{
b end_head
}
s/^\(<!-- Generated by javadoc\) \((\(build\|version\) [0-9._]\+) on ... ... .. ..:..:.. \(GMT\|UTC\) ....\) \(-->\)/\1 some-date-removed-by-build-compare \5/
t next
s/^\(<!-- Generated by javadoc\) \(on ... ... .. ..:..:.. \(GMT\|UTC\) ....\) \(-->\)/\1 some-date-removed-by-build-compare \3/
t next
s/^<meta name="date" content="[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}">/<meta name="date" content="some-date-removed-by-build-compare">/
b next
}
: end_head
' $f
# Gjdoc HtmlDoclet:
sed -i -e 's%Generated by Gjdoc HtmlDoclet [0-9,.]*, part of <a href="http://www.gnu.org/software/classpath/cp-tools/" title="" target="_top">GNU Classpath Tools</a>, on .*, 20.. [0-9]*:..:.. \(a\|p\)\.m\. GMT.%Generated by Gjdoc.%' $f
sed -i -e 's%<!DOCTYPE html PUBLIC "-//gnu.org///DTD XHTML 1.1 plus Target 1.0//EN"\(.*\)GNU Classpath Tools</a>, on [A-Z][a-z]* [0-9]*, 20?? [0-9]*:??:?? \(a|p\)\.m\. GMT.</p>%<!DOCTYPE html PUBLIC "-//gnu.org///DTD XHTML 1.1 plus Target 1.0//EN"\1GNU Classpath Tools</a>, on January 1, 2009 0:00:00 a.m. GMT.</p>%' $f
sed -i -e 's%<!DOCTYPE html PUBLIC "-//gnu.org///DTD\(.*GNU Classpath Tools</a>\), on [a-zA-Z]* [0-9][0-9], 20.. [0-9]*:..:.. \(a\|p\)\.m\. GMT.</p>%<!DOCTYPE html PUBLIC "-//gnu.org///DTD\1,on May 1, 2010 1:11:42 p.m. GMT.</p>%' $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<Module>|=head2 Wed Jul 1 00:00:00 2009: C<Module>|' $f
done
;;
/usr/share/man/man3/*3pm)
for f in old/$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
trim_man_TH $f
trim_man_first_line $f
done
;;
/usr/share/man/*/man*|/usr/share/man/man*|/usr/lib/texmf/doc/man/*/*)
for f in old/$file new/$file; do
trim_man_TH $f
trim_man_first_line $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 |\
/var/lib/texmf/web2c/metafont/*.base|\
/var/lib/texmf/web2c/metapost/*.mem)
# binary dump of TeX and Metafont formats, we can ignore them for good
echo "difference in $file ignored."
return 0
;;
*/libtool)
for f in old/$file new/$file; do
sed -i -e 's|^# Libtool was configured on host [A-Za-z0-9]*:$|# 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|\
/usr/share/gtk-doc/html/*/*.html|/usr/share/gtk-doc/html/*/*.devhelp2)
# various kde and gtk packages
strip_numbered_anchors
;;
*/created.rid)
# ruby documentation
# file just contains a timestamp and nothing else, so ignore it
echo "Ignore $file"
return 0
;;
*/rdoc/files/*.html)
# ruby documentation
# <td>Mon Sep 20 19:02:43 +0000 2010</td>
for f in old/$file new/$file; do
sed -i -e 's%<td>[A-Z][a-z][a-z] [A-Z][a-z][a-z] [0-9]\+ [0-9]\+:[0-9]\+:[0-9]\+ +0000 201[0-9]</td>%<td>Mon Sep 20 19:02:43 +0000 2010</td>%g' $f
done
strip_numbered_anchors
;;
*/Linux*Env.Set.sh)
# LibreOffice files, contains:
# Generated on: Mon Apr 18 13:19:22 UTC 2011
for f in old/$file new/$file; do
sed -i -e 's%^# Generated on:.*UTC 201[0-9] *$%# Generated on: Sometime%g' $f
done
;;
/usr/lib/libreoffice/solver/inc/*/deliver.log)
# LibreOffice log file
echo "Ignore $file"
return 0
;;
/var/adm/update-messages/*|/var/adm/update-scripts/*)
# encode version-release inside
oldfn=`echo "$file"|sed -e s/-$release2/-$release1/;`
# fetchmsttfonts embeds the release number in the update shell script.
echo sed -i -e "s/-$release1/-$release2/g;" "old/$oldfn"
sed -i -e "s/-$release1/-$release2/g;" "old/$oldfn"
if ! diff -u old/$oldfn new/$file; then
echo "$oldfn is not same as $file"
return 1
fi
echo "$file and $oldfn are same"
return 0
;;
*.ps)
for f in "old/$file" "new/$file"; do
sed -i -e '
/^%%CreationDate:[[:blank:]]/d
/^%%Creator:[[:blank:]]groff[[:blank:]]version[[:blank:]]/d
/^%DVIPSSource:[[:blank:]]/d
' "$f"
done
;;
*pdf)
# PDF files contain a unique ID, remove it
# Format of the ID is:
# /ID [<9ACE247A70CF9BEAFEE15E116259BD6D> <9ACE247A70CF9BEAFEE15E116259BD6D>]
# with optional spaces. pdftex creates also:
# /CreationDate (D:20120103083206Z)
# /ModDate (D:20120103083206Z)
# and possibly XML metadata as well
for f in "old/$file" "new/$file"; do
sed -i \
'/obj/,/endobj/{
s%/ID \?\[ \?<[^>]\+> \?<[^>]\+> \?\]%/IDrandom%g;
s%/CreationDate \?(D:[^)]*)%/CreationDate (D: XXX)%g;
s%/ModDate \?(D:[^)]*)%/ModDate (D: XXX)%g;
s%<pdf:CreationDate>[^<]*</pdf:CreationDate>%<pdf:CreationDate>XXX</pdf:CreationDate>%g;
s%<pdf:ModDate>[^<]*</pdf:ModDate>%<pdf:ModDate>XXX</pdf:ModDate>%g;
s%<xap:CreateDate>[^<]*</xap:CreateDate>%<xap:CreateDate>XXX</xap:CreateDate>%g;
s%<xap:ModifyDate>[^<]*</xap:ModifyDate>%<xap:ModifyDate>XXX</xap:ModifyDate>%g;
s%<xap:MetadataDate>[^<]*</xap:MetadataDate>%<xap:MetadataDate>XXX</xap:MetadataDate>%g;
}' "$f"
done
;;
*/linuxrc.config)
echo "${file}"
sed -i '/^InitrdID:/s@^.*@InitrdID: something@' "old/$file"
sed -i '/^InitrdID:/s@^.*@InitrdID: something@' "new/$file"
;;
esac
ftype=`/usr/bin/file old/$file | sed 's@^[^:]\+:[[:blank:]]*@@'`
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} ${file2}
return 1
fi
else
echo "Cannot compare, no monodis installed"
return 1
fi
;;
ELF*executable*|ELF*[LM]SB\ relocatable*|ELF*[LM]SB\ shared\ object*)
objdump -d --no-show-raw-insn old/$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
elfdiff=
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 $dfile
elfdiff="1"
fi
echo "" >$file1
echo "" >$file2
# Don't compare .build-id and .gnu_debuglink sections
sections="$(objdump -s new/$file | grep "Contents of section .*:" | sed -r "s,.* (.*):,\1,g" | grep -v -e "\.build-id" -e "\.gnu_debuglink" | tr "\n" " ")"
for section in $sections; do
objdump -s -j $section old/$file | sed "s,^old/,," > $file1
objdump -s -j $section new/$file | sed "s,^new/,," > $file2
if ! diff -u $file1 $file2 > $dfile; then
echo "$file differs in ELF section $section"
head -n 200 $dfile
elfdiff="1"
fi
done
if test -z "$elfdiff"; then
echo "$file: only difference was in build-id or gnu_debuglink, GOOD."
return 0
fi
return 1
;;
*ASCII*|*text*)
if ! cmp -s old/$file new/$file; then
echo "$file differs ($ftype)"
diff -u old/$file new/$file | head -n 200
return 1
fi
;;
directory|setuid\ directory|setuid,\ directory|sticky,\ directory)
# tar might package directories - ignore them here
return 0
;;
bzip2\ compressed\ data*)
if ! check_compressed_file "$file" "bz2"; then
return 1
fi
;;
gzip\ compressed\ data*)
if ! check_compressed_file "$file" "gzip"; then
return 1
fi
;;
XZ\ compressed\ data*)
if ! check_compressed_file "$file" "xz"; then
return 1
fi
;;
POSIX\ tar\ archive)
mv old/$file{,.tar}
mv new/$file{,.tar}
if ! check_single_file ${file}.tar; then
return 1
fi
;;
cpio\ archive)
mv old/$file{,.cpio}
mv new/$file{,.cpio}
if ! check_single_file ${file}.cpio; then
return 1
fi
;;
Squashfs\ filesystem,*)
echo "$file ($ftype)"
mv old/$file{,.squashfs}
mv new/$file{,.squashfs}
if ! check_single_file ${file}.squashfs; then
return 1
fi
;;
symbolic\ link\ to\ *)
readlink "old/$file" > $file1
readlink "new/$file" > $file2
if ! diff -u $file1 $file2; then
echo "symlink target for $file differs"
return 1
fi
;;
block\ special\ *)
;;
character\ special\ *)
;;
*)
if ! diff_two_files; then
return 1
fi
;;
esac
return 0
}
# We need /proc mounted for some tests, so check that it's mounted and
# complain if not.
PROC_MOUNTED=0
if [ ! -d /proc/self/ ]; then
echo "/proc is not mounted"
mount -orw -n -tproc none /proc
PROC_MOUNTED=1
fi
# preserve cmp_spec result for check_all runs
ret=$RES
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 $rename_script
rm -rf $dir
if test "$ret" = 0; then
echo "Package content is identical"
fi
exit $ret
# vim: tw=666 ts=2 shiftwidth=2 et
