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openSUSE:Leap:15.2
build-compare
pkg-diff.sh
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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 declare -i watchdog_host_timeout_seconds='3600' declare -i watchdog_touch_percent_prior_timeout='25' declare -i watchdog_next_touch_seconds=0 function watchdog_reset { local uptime idle local -i next_touch now read uptime idle < /proc/uptime now="${uptime%.*}" next_touch=$(( ${now} + ( (${watchdog_host_timeout_seconds} * ${watchdog_touch_percent_prior_timeout}) / 100 ) )) watchdog_next_touch_seconds=${next_touch} } function watchdog_touch { local uptime idle local -i next_touch now read uptime idle < /proc/uptime now="${uptime%.*}" if test "${now}" -lt "${watchdog_next_touch_seconds}" then return fi echo 'build-compare touching host-watchdog.' watchdog_reset } function wprint { echo "$@" watchdog_reset } filter_disasm() { [[ $nofilter ]] && return sed -e ' s/^ *[0-9a-f]\+:// s/\$0x[0-9a-f]\+/$something/ s/callq *[0-9a-f]\+/callq / s/# *[0-9a-f]\+/# / s/\(0x\)\?[0-9a-f]\+(/offset(/ s/[0-9a-f]\+ </</ s/^<\(.*\)>:/\1:/ s/<\(.*\)+0x[0-9a-f]\+>/<\1 + ofs>/ ' } filter_xenefi() { # PE32+ executable (EFI application) x86-64 (stripped to external PDB), for MS Windows perl -e "open fh, '+<', '$f'; seek fh, 0x80 + 0x08, SEEK_SET; print fh 'time'; seek fh, 0x80 + 0x58, SEEK_SET; print fh 'chck';" } filter_pyc() { perl -e "open fh, '+<', '$f'; seek fh, 4, SEEK_SET; print fh '0000';" } filter_dvi() { # Opcodes 247: pre; i[1], num[4], den[4], mag[4], k[1], x[k] perl -e " my \$rec; open fh, '+<', '$f'; my \$dummy = read fh, \$rec, 15; (\$pre, \$i, \$num, \$den, \$mag, \$k) = unpack('C2 N3 C', \$rec); seek fh, 15, SEEK_SET; while (\$k > 0) { print fh '0'; \$k--; } " } filter_png() { convert "$f" +set date:create +set date:modify "${f}.$PPID.$$" mv -f "${f}.$PPID.$$" "${f}" } filter_emacs_lisp() { sed -i -e ' s|^;;; .ompiled by abuild@.* on ... ... .. ..:..:.. ....|;;; compiled by abuild@buildhost on Wed Jul 01 00:00:00 2009| s|^;;; from file .*\.el|;;; from file /home/abuild/rpmbuild/BUILD/anthy-9100h/src-util/elc.8411/anthy-azik.el| s|^;;; emacs version .*|;;; emacs version 21.5 (beta34) "kale" XEmacs Lucid.| s|^;;; bytecomp version .*|;;; bytecomp version 2.28 XEmacs; 2009-08-09.| ' "$f" } filter_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 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; }' "$f" } filter_ps() { sed -i -e ' /^%%CreationDate:[[:blank:]]/d /^%%Creator:[[:blank:]]groff[[:blank:]]version[[:blank:]]/d /^%DVIPSSource:[[:blank:]]/d ' "$f" } filter_mo() { sed -i -e "s,POT-Creation-Date: ....-..-.. ..:..+....,POT-Creation-Date: 1970-01-01 00:00+0000," "$f" } filter_linuxrc_config() { sed -i '/^InitrdID:/s@^.*@InitrdID: something@' "$f" } # call specified filter on old and new file filter_generic() { filtertype=$1 [[ $nofilter ]] && return local f for f in "old/$file" "new/$file" ; do eval "filter_$filtertype $f" done } # returns 0 if both files are identical # returns 1 if files differ or one is missing # returns 2 if files must be processed further verify_before_processing() { local file="$1" local cmpout="$2" if test ! -e "old/$file"; then wprint "Missing in old package: $file" return 1 fi if test ! -e "new/$file"; then wprint "Missing in new package: $file" return 1 fi # consider only files and symlinks if test ! -f "old/$file"; then return 0 fi if test ! -f "new/$file"; then return 0 fi if cmp -b "old/$file" "new/$file" > "${cmpout}" ; then return 0 fi if test -s "${cmpout}" ; then # cmp produced output for futher processing return 2 fi # cmp failed return 1 } diff_two_files() { local offset length verify_before_processing "${file}" "${dfile}" case "$?" in 0) return 0 ;; 1) return 1 ;; *) ;; esac offset=`sed 's@^.*differ: byte @@;s@,.*@@' < $dfile` wprint "$file differs at offset '$offset' ($ftype)" offset=$(( ($offset >> 6) << 6 )) length=512 diff -u \ <( hexdump -C -s $offset -n $length "old/$file" ) \ <( hexdump -C -s $offset -n $length "new/$file" ) | $buildcompare_head 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) #.\" Automatically generated by Pandoc 2.9.2.1 #.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.43.3. local f=$1 [[ $nofilter ]] && return sed -i -e '1{ s|^\.\\"[[:blank:]]\+Automatically[[:blank:]]generated[[:blank:]]by[[:blank:]].*|.\\" Automatically generated by SomeTool| 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 [[ $nofilter ]] && return # (.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. # <a id="idp270624" name= # "idp270624"></a> # <a href="#ftn.id32751" class="footnote" id="id32751"> # <a href="#id32751" class="para"> # <a href="#tex">1 TeX</a> # <a href="dh-manual.html#id599116"> # <a id="id479058"> # <div id="ftn.id43927" class="footnote"> # <div class="section" id="id46"> [[ $nofilter ]] && return for f in old/$file new/$file; do sed -ie ' 1 { : N $ { s@\(<a[^>]\+id=\n\?"\)\(id[a-z0-9]\+\)\("[^>]*>\)@\1a_idN\3@g s@\(<a[^>]\+name=\n\?"\)\(id[a-z0-9]\+\)\("[^>]*>\)@\1a_nameN\3@g s@\(<a[^>]\+href="#\)\([^"]\+\)\("[^>]*>\)@\1href_anchor\3@g s@\(<a[^>]\+href="[^#]\+#\)\([^"]\+\)\("[^>]*>\)@\1href_anchor\3@g s@\(<div[^>]\+id="\)\([\.a-z0-9]\+\)\("[^>]*>\)@\1div_idN\3@g } N b N }' $f & done wait } check_compressed_file() { local file=$1 local ext=$2 local tmpdir=`mktemp -d` local ftype local ret=0 wprint "$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 $ftype in POSIX\ tar\ archive) wprint "$ext content is: $ftype" mv old/$file{,.tar} mv new/$file{,.tar} if ! check_single_file ${file}.tar; then ret=1 fi ;; ASCII\ cpio\ archive\ *) wprint "$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 ret=1 fi ;; *) wprint "unhandled $ext content: $ftype" if ! diff_two_files; then ret=1 fi ;; esac popd > /dev/null fi rm -rf "$tmpdir" fi return $ret } # returns 0 if file should be skipped file_is_on_ignorelist() { local file="$1" local ret=0 case "${file}" in # Just debug information, we can skip them *.exe.mdb|*.dll.mdb) ;; # binary dump of TeX and Metafont formats, we can ignore them for good /var/lib/texmf/web2c/*/*fmt|\ /var/lib/texmf/web2c/metafont/*.base|\ /var/lib/texmf/web2c/metapost/*.mem) ;; # ruby documentation, file just contains a timestamp and nothing else */created.rid) ;; # R binary cache of DESCRIPTION /usr/lib*/R/library/*/Meta/package.rds) ;; # binary cache of interpreted R code /usr/lib*/R/library/*/R/*.rd[bx]) ;; # LibreOffice log file /usr/lib/libreoffice/solver/inc/*/deliver.log) ;; # packaged by libguestfs */ld.so.cache|*/etc/machine-id) ;; # everything else will be processed *) ret=1 ;; esac return ${ret} } # void normalize_file() { local file="$1" local f case "$file" in *.spec) sed -i -e "s,Release:.*$release1,Release: @RELEASE@," "old/$file" sed -i -e "s,Release:.*$release2,Release: @RELEASE@," "new/$file" ;; */xen*.efi) filter_generic xenefi ;; *.pyc|*.pyo) filter_generic pyc ;; *.dvi) filter_generic dvi ;; *png) # Try to remove timestamps, only if convert from ImageMagick is installed if [[ $(type -p convert) ]]; then filter_generic png fi ;; /usr/share/locale/*/LC_MESSAGES/*.mo|\ /usr/share/locale-bundle/*/LC_MESSAGES/*.mo|\ /usr/share/vdr/locale/*/LC_MESSAGES/*.mo) filter_generic mo ;; */rdoc/files/*.html) # ruby documentation # <td>Mon Sep 20 19:02:43 +0000 2010</td> for f in old/$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' $f done strip_numbered_anchors ;; /usr/share/doc/HTML/*/*/index.cache|\ /usr/share/doc//HTML/*/*/*/index.cache|\ /usr/share/doc/kde/HTML/*/*/index.cache|\ /usr/share/doc/kde/HTML/*/*/*/index.cache|\ /usr/share/gtk-doc/html/*/*.html|\ /usr/share/gtk-doc/html/*/*.devhelp2) # various kde and gtk packages strip_numbered_anchors for f in old/$file new/$file; do sed -i -e ' /^<head>/{ : next n /^<\/head>/{ b end_head } s/^<meta name="generator" content="[^"]\+">/<meta name="generator" content="GTK-Doc V1.29 (XML mode)">/ b next } : end_head ' $f done ;; /usr/share/doc/packages/*/*.html|\ /usr/share/doc/packages/*/*/*.html|\ /usr/share/doc/*/html/*.html|\ /usr/share/doc/kde/HTML/*/*/*.html) for f in old/$file new/$file; do sed -i -e ' s|META NAME="Last-modified" CONTENT="[^"]\+"|META NAME="Last-modified" CONTENT="Thu Mar 3 10:32:44 2016"| s|<!-- Created on [^,]\+, [0-9]\+ [0-9]\+ by texi2html [0-9\.]\+ -->|<!-- Created on July, 14 2015 by texi2html 1.78 -->| s|<!-- Created on [^,]\+, [0-9]\+ by texi2html [0-9\.]\+$|<!-- 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 | ' $f done strip_numbered_anchors ;; /usr/*/javadoc/*.html) strip_numbered_anchors # There are more timestamps in html, so far we handle only some primitive versions. for f in old/$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 --> # <!-- Generated by javadoc (1.8.0_72) on Thu Mar 03 12:50:28 GMT 2016 --> # <!-- Generated by javadoc (10-internal) on Wed Feb 07 06:33:41 GMT 2018 --> # <meta name="dc.created" content="2019-02-07"> # <meta name="date" content="2015-02-03"> # </head> sed -i -e ' /^<head>/{ : next n /^<\/head>/{ b end_head } s/^<!-- Generated by javadoc ([0-9._]\+) on ... ... .. ..:..:.. \(GMT\|UTC\) .... -->/<!-- Generated by javadoX (1.8.0_72) on Thu Mar 03 12:50:28 GMT 2016 -->/ t next s/^\(<!-- Generated by javadoc\) \((\(build\|version\) [0-9._]\+) on ... ... .. ..:..:.. \(GMT\|UTC\) ....\) \(-->\)/\1 some-date-removed-by-build-compare \5/ t next s/^\(<!-- Generated by javadoc\) ([0-9._]\+-internal) on ... ... .. ..:..:.. \(GMT\|UTC\) .... \(-->\)/\1 some-date-removed-by-build-compare \3/ t next s/^\(<!-- Generated by javadoc\) \(on ... ... .. ..:..:.. \(GMT\|UTC\) ....\) \(-->\)/\1 some-date-removed-by-build-compare \3/ t next s/^<meta name="dc.created" content="[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}">/<meta name="dc.created" content="some-date-removed-by-build-compare">/ 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 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.% 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>% 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) [[ $nofilter ]] || 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 [[ $nofilter ]] || 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 $f done ;; */share/man/*|\ /usr/lib/texmf/doc/man/*/*) for f in old/$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]/[0-9][0-9][0-9][0-9]|Date: 09/13/2010|' $f done ;; *.elc) filter_generic emacs_lisp ;; */libtool) for f in old/$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/lib*/R/library/*/DESCRIPTION) # Simulate R CMD INSTALL --built-timestamp='' # Built: R 3.6.1; x86_64-suse-linux-gnu; 2019-08-13 04:19:49 UTC; unix sed -i -e 's|\(Built: [^;]*; [^;]*; \)20[0-9][0-9]-[01][0-9]-[0123][0-9] [012][0-9]:[0-5][0-9]:[0-5][0-9] UTC\(; .*\)$|\1\2|' old/$file new/$file ;; */Linux*Env.Set.sh) # LibreOffice files, contains: # Generated on: Mon Apr 18 13:19:22 UTC 2011 for f in old/$file new/$file; do sed -i -e 's%^# Generated on:.*UTC 201[0-9] *$%# Generated on: Sometime%g' $f done ;; /var/adm/update-messages/*|\ /var/adm/update-scripts/*) # fetchmsttfonts embeds the release number in the update shell script. sed -i "s/${name_ver_rel_old_regex_l}/@NAME_VER_REL@/" old/$file sed -i "s/${name_ver_rel_new_regex_l}/@NAME_VER_REL@/" new/$file ;; *.ps) filter_generic ps ;; *pdf) filter_generic pdf ;; */linuxrc.config) filter_generic linuxrc_config ;; */etc/hosts) # packaged by libguestfs sed -i 's/^127.0.0.1[[:blank:]].*/127.0.0.1 hst/' "old/$file" sed -i 's/^127.0.0.1[[:blank:]].*/127.0.0.1 hst/' "new/$file" ;; esac } archive_a() { local cmd=$1 local file=$2 case "${cmd}" in f) test -x "$(type -P ar)" && return 0 echo "ERROR: ar missing for ${file}" return 1 ;; l) ar t "${file}" test "$?" = "0" && return 0 return 1 ;; x) ar x "${file}" test "$?" = "0" && return 0 return 1 ;; esac } archive_cpio() { local cmd=$1 local file=$2 case "${cmd}" in f) test -x "$(type -P cpio)" && return 0 echo "ERROR: cpio missing for ${file}" return 1 ;; l) cpio --quiet --list --force-local < "${file}" test "$?" = "0" && return 0 return 1 ;; x) cpio --quiet --extract --force-local < "${file}" test "$?" = "0" && return 0 return 1 ;; esac } archive_squashfs() { local cmd=$1 local file=$2 case "${cmd}" in f) test -x "$(type -P unsquashfs)" && return 0 echo "ERROR: unsquashfs missing for ${file}" return 1 ;; l) unsquashfs -no-progress -ls -dest '' "${file}" | grep -Ev '^(Parallel unsquashfs:|[0-9]+ inodes )' test "$?" = "0" && return 0 return 1 ;; x) unsquashfs -no-progress -dest "." "${file}" test "$?" = "0" && return 0 return 1 ;; esac } archive_tar() { local cmd=$1 local file=$2 case "${cmd}" in f) test -x "$(type -P tar)" && return 0 echo "ERROR: tar missing for ${file}" return 1 ;; l) tar tf "${file}" test "$?" = "0" && return 0 return 1 ;; x) tar xf "${file}" test "$?" = "0" && return 0 return 1 ;; esac } UNJAR= archive_zip() { local cmd=$1 local file=$2 case "${cmd}" in f) if test -x "$(type -P fastjar)" then UNJAR="${_}" elif test -x "$(type -P jar)" then UNJAR="${_}" elif test -x "$(type -P unzip)" then UNJAR="${_}" else echo "ERROR: jar/fastjar/unzip missing for ${file}" return 1 fi return 0 ;; l) case "${UNJAR##*/}" in jar|fastjar) "${UNJAR}" -tf "${file}" ;; unzip) "${UNJAR}" -Z -1 "${file}" ;; esac test "$?" = "0" && return 0 return 1 ;; x) case "${UNJAR##*/}" in jar|fastjar) "${UNJAR}" -xf "${file}" ;; unzip) "${UNJAR}" -oqq "${file}" ;; esac test "$?" = "0" && return 0 return 1 ;; esac } # returns 0 if content is identical # returns 1 if at least one file differs # handler f returns 1 if required tool for inspection is missing # handler l lists content, returns 1 if tool failed # handler x extracts content, returns 1 if tool failed compare_archive() { local file="$1" local handler="$2" local old="`readlink -f \"old/$file\"`" local new="`readlink -f \"new/$file\"`" local f local -a content local -i ret=1 "${handler}" 'f' "${file}" || return 1 mkdir -p "d/old/${file}" "d/new/${file}" if pushd "d" > /dev/null then "${handler}" 'l' "${old}" | ${sort} > 'co' test "${PIPESTATUS[0]}" = "0" || return 1 "${handler}" 'l' "${new}" | ${sort} > 'cn' test "${PIPESTATUS[0]}" = "0" || return 1 if cmp -s 'co' 'cn' then if pushd "old/${file}" > /dev/null then "${handler}" 'x' "${old}" || return 1 popd > /dev/null fi if pushd "new/${file}" > /dev/null then "${handler}" 'x' "${new}" || return 1 popd > /dev/null fi readarray -t content < 'cn' for f in "${content[@]}" do if ! check_single_file "${file}/${f}" then ret=1 if test -z "$check_all" then break fi fi watchdog_touch done ret=$? else wprint "$file has different file list" diff -u 'co' 'cn' fi popd > /dev/null rm -rf "d" fi return ${ret} } check_single_file() { local file="$1" local ret=0 local i local failed local objdump_failed local elfdiff local sections local -a pipestatus if file_is_on_ignorelist "${file}" then return 0 fi verify_before_processing "${file}" "${dfile}" case "$?" in 0) return 0 ;; 1) return 1 ;; *) ;; esac normalize_file "${file}" case "$file" in *.a) compare_archive "${file}" 'archive_a' return $? ;; *.cpio) compare_archive "${file}" 'archive_cpio' return $? ;; *.squashfs) compare_archive "${file}" 'archive_squashfs' return $? ;; *.tar|*.tar.bz2|*.tar.gz|*.tgz|*.tbz2) compare_archive "${file}" 'archive_tar' return $? ;; *.zip|*.egg|*.jar|*.war) compare_archive "${file}" 'archive_zip' return $? ;; *.bz2) bunzip2 -c old/$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 $? ;; esac ftype=`/usr/bin/file "old/$file" | sed -e 's@^[^:]\+:[[:blank:]]*@@' -e 's@[[:blank:]]*$@@'` case $ftype in PE32\ executable*Mono\/\.Net\ assembly*) wprint "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}" "${file2}"; then wprint "$file differs ($ftype)" diff --speed-large-files -u "${file1}" "${file2}" return 1 fi else wprint "Cannot compare, no monodis installed" return 1 fi ;; ELF*executable*|\ ELF*[LM]SB\ relocatable*|\ ELF*[LM]SB\ shared\ object*|\ setuid\ ELF*[LM]SB\ shared\ object*|\ ELF*[LM]SB\ pie\ executable*|\ setuid\ ELF*[LM]SB\ pie\ executable*) diff --speed-large-files --unified \ <( $OBJDUMP -d --no-show-raw-insn old/$file | filter_disasm | sed -e "s,old/,," ; echo "${PIPESTATUS[@]}" > $file1 ) \ <( $OBJDUMP -d --no-show-raw-insn new/$file | filter_disasm | sed -e "s,new/,," ; echo "${PIPESTATUS[@]}" > $file2 ) > $dfile ret=$? failed= read i < ${file1} pipestatus=( $i ) objdump_failed="${pipestatus[0]}" i=0 while test $i -lt ${#pipestatus[@]} do if test "${pipestatus[$i]}" != "0" then wprint "ELF: pipe command #$i failed with ${pipestatus[$i]} for old/$file" failed='failed' fi : $(( i++ )) done read i < ${file2} pipestatus=( $i ) objdump_failed="${objdump_failed}${pipestatus[0]}" i=0 while test $i -lt ${#pipestatus[@]} do if test "${pipestatus[$i]}" != "0" then wprint "ELF: pipe command #$i failed with ${pipestatus[$i]} for new/$file" failed='failed' fi : $(( i++ )) done if test "${objdump_failed}" != "00" || test -n "${failed}" then # objdump had no idea how to handle it if diff_two_files; then return 0 fi return 1 fi elfdiff= if test "$ret" != "0" then wprint "$file differs in assembler output" $buildcompare_head $dfile elfdiff='elfdiff' fi sections="$( $OBJDUMP -s new/$file | sed -n --regexp-extended -e ' /Contents of section .*:/ { s,.* (.*):,\1,g /\.build-id/d /\.gnu_debuglink/d /\.gnu_debugdata/d p } ' )" for section in $sections do diff --unified \ <( $OBJDUMP -s -j $section old/$file | sed -e "s,^old/,," ; echo "${PIPESTATUS[@]}" > $file1) \ <( $OBJDUMP -s -j $section new/$file | sed -e "s,^new/,," ; echo "${PIPESTATUS[@]}" > $file2 ) > $dfile ret=$? failed= read i < ${file1} pipestatus=( $i ) objdump_failed="${pipestatus[0]}" i=0 while test $i -lt ${#pipestatus[@]} do if test "${pipestatus[$i]}" != "0" then wprint "ELF section: pipe command #$i failed with ${pipestatus[$i]} for old/$file" failed='failed' fi : $(( i++ )) done read i < ${file2} pipestatus=( $i ) objdump_failed="${objdump_failed}${pipestatus[0]}" i=0 while test $i -lt ${#pipestatus[@]} do if test "${pipestatus[$i]}" != "0" then wprint "ELF section: pipe command #$i failed with ${pipestatus[$i]} for new/$file" failed='failed' fi : $(( i++ )) done if test -n "${failed}" then elfdiff='elfdiff' break fi if test "$ret" != "0" then wprint "$file differs in ELF section $section" $buildcompare_head $dfile elfdiff='elfdiff' else watchdog_touch fi done if test -n "$elfdiff"; then return 1 fi return 0 ;; *ASCII*|*text*) if ! cmp -s "old/$file" "new/$file"; then wprint "$file differs ($ftype)" diff -u "old/$file" "new/$file" | $buildcompare_head return 1 fi ;; directory|setuid\ directory|setuid,\ directory|sticky,\ directory) # tar might package directories - ignore them here return 0 ;; bzip2\ compressed\ data*) if ! check_compressed_file "$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 ;; Zip\ archive\ data,*) if ! compare_archive "${file}" 'archive_zip' ; then return 1 fi ;; POSIX\ tar\ archive) mv old/$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 ${file}.cpio; then return 1 fi ;; Squashfs\ filesystem,*) wprint "$file ($ftype)" mv old/$file{,.squashfs} mv new/$file{,.squashfs} if ! check_single_file ${file}.squashfs; then return 1 fi ;; broken\ symbolic\ link\ to\ *|symbolic\ link\ to\ *) readlink "old/$file" > $file1 readlink "new/$file" > $file2 if ! diff -u $file1 $file2; then wprint "symlink target for $file differs" return 1 fi ;; block\ special\ *) ;; character\ special\ *) ;; *) if ! diff_two_files; then return 1 fi ;; esac return 0 } FUNCTIONS=${0%/*}/functions.sh : ${buildcompare_head:="head -n 200"} nofilter=${buildcompare_nofilter} sort=sort [[ $nofilter ]] && sort=cat 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 $2` rename_script=`mktemp` file1=`mktemp` file2=`mktemp` dir=`mktemp -d` dfile=`mktemp` if test ! -f "$oldpkg"; then echo "can't open $1" exit 1 fi if test ! -f "$newpkg"; then echo "can't open $2" exit 1 fi echo "Comparing `basename $oldpkg` to `basename $newpkg`" case $oldpkg in *.rpm) cmp_rpm_meta "$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 wprint "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_rpm_meta 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 $rename_script # We need /proc mounted for some tests, so check that it's mounted and # complain if not. PROC_MOUNTED=0 if [ ! -d /proc/self/ ]; then echo "/proc is not mounted" mount -orw -n -tproc none /proc PROC_MOUNTED=1 fi # preserve cmp_rpm_meta result for check_all runs ret=$RES readarray -t filesarray <<<"$files" for file in "${filesarray[@]}"; do if ! check_single_file "$file"; then ret=1 if test -z "$check_all"; then break fi fi done if [ "$PROC_MOUNTED" -eq "1" ]; then echo "Unmounting proc" umount /proc fi if test "$ret" = 0; then echo "Package content is identical" fi exit $ret # vim: tw=666 ts=2 shiftwidth=2 et
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