#!/bin/sh # Compare the list of packages provided in two distribution. # # Copyright (C) 2008 Frank Lin PIAT # latest version is available from: # http://www.klabs.be/~fpiat/linux/comp-dist/ # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Credits: # - based on an idea from: # http://tablets-dev.nokia.com/changes/23-14_vs_50-2_comparison.html # TODO: # - Process non-free, especially to list packages moved from main # to contrib or non-free # - For removed packages, add link to the RM's hint. # - For new packages, add link to ITP(?). # Changelog: # 0.01 - Add $Arch in html_header # 0.00 - Initial release set -e if [ "$1" = "" -o "$2" = "" -o "$3" != "" ]; then echo "You must specify 2 distribution to compare, like " >&2 echo "$0 etch lenny" exit 1 fi P=$1 C=$2 arch=${arch:-i386} # ### Declare some funcations ### colorize_table_lines() { while read l ; do if [ "$u" = "#fff" ]; then u="#eee" else u="#fff" fi echo $l | sed -e "s/@TRSTYLE@/style=\"background-color:$u\"/" done } html_header() { cat < $1

$1

The use of colour coding in tables: (requires CSS compatible web browser)
	New Source packages
	New Binary packages
	Upgraded packages and unchanged
	Upgraded packages and unchanged
	Replaced packages
	Removed Packages
Full list (heavy page)

XXX } html_footer() { echo "

**Comparison of packages in $P and $C**
Package	$P	$C

" } #Fetch Packages list for d in $C $P ; do case $d in sarge|woody|potato|slink|hamm|bo|rex|buzz) baseurl=http://archive.debian.org/debian/dists/$d ;; *) baseurl=http://ftp.fr.debian.org/debian/dists/$d esac [ ! -f ${d}.Packages ] && \ wget -q -O ${d}_DistRelease $baseurl/Release || true wget -q -O ${d}_Release $baseurl/main/binary-${arch}/Release || true wget -O ${d}.Packages.gz $baseurl/main/binary-${arch}/Packages.gz && \ gzip -d ${d}.Packages.gz grep -E "^(Package|[Vv]ersion):" ${d}.Packages \ | tr -d " "\ | tr "\n" "/" \ | sed -e 's/Package:/\n/g' -e 's/[Vv]ersion:/\t/g' -e 's/([^)]*)//' \ | tr -d "/" \ | sort -k 1b,1 > ${d}_ver grep -E "^(Package|[Ss]ource):" ${d}.Packages \ | tr -d " "\ | tr "\n" "/" \ | sed -e 's/Package:/\n/g' -e 's/[Ss]ource:/\t/g' \ | tr -d "/" \ | sed -e 's/^[^\t]*$/\0\t\0/' \ | sort -k 2b,2 > ${d}_pkg-to-source done grep -E "^[Ss]ource:" ${P}.Packages \ | sed -e "s/^[^:]\+:[[:blank:]]*$[^ ]\+$.*$/\1/" \ | sort -u > ${P}.source join -1 1 -2 2 -o "2.1 2.2" ${P}_pkg-to-source ${C}_pkg-to-source \ | tr " " "\t" \ | sort -k 1b,1 > ${C}_source-to-pkg #Build the list of "Provided" packages in the "New" distribution. grep -E "^P(ackage|rovides):" ${C}.Packages | tr -d " " \ | grep "Provides:" -B 1 \ | while read l ; do [ "${l%:*}" = "Package" ] && pkg=${l#*:} [ "${l%:*}" = "Provides" ] && echo ${l#*:} | tr "," "\n" | sed -e "s/$/\t$pkg/" done | sort -k 1b,1 > ${C}_Providedby # Build a list of discountinued packages. join -v 1 ${P}_ver ${C}_ver -j 1 > discontinued.lst #Build a table of discontinued packages, that are Provided by another one. p="" new="" join -v 1 ${P}_ver ${C}_ver -j 1 \ | join -j 1 - ${C}_Providedby -o "1.1 2.2" \ | tr " " ":" \ | while read l ; do s="${l%:*}" if [ "$p" != "$s" ] ; then echo "$p:$new" p="$s" new="${l#*:}" else new="$new,${l#*:}" fi done | tr ":" "\t" > ${C}_Providedby2 join -j 1 discontinued.lst ${C}_Providedby2 \ | sed -e 's#^$.*$ $.*$ $.*$$#\1\2Replaced,\ see: \3#' \ > replaced_pkg.htm # Build a table of discontined packages join -v 1 -j 1 discontinued.lst ${C}_Providedby2 \ | sed -e 's#^$.*$ $.*$$#\1\2Removed#' \ > removed_pkg.htm # Build a table of upgraded (and unchanged) packages join -j 1 ${P}_ver ${C}_ver \ | while read pkg a b ; do if [ "$a" = "$b" ]; then u="" else u=" class=\"upgraded\"" fi echo "$pkg $a $b " done > common_pkg.htm # Build a list of New package. join -j 1 -v 2 ${P}_ver ${C}_ver > new_pkg.lst join -j 1 -o "1.1 1.2 2.2" new_pkg.lst ${C}_source-to-pkg \ | while read pkg a b; do echo "$pkg N/A ${a} (src:${b})" done > new_binpkg.htm join -v 1 -j 1 new_pkg.lst ${C}_source-to-pkg \ | while read pkg a ; do echo "$pkg N/A ${a} " done > new_srcpkg.htm #Generate the output html files html_header "New packages [source] ($P versus $C, for $arch)" > new-src.html sort -k 1b,1 new_srcpkg.htm \ | colorize_table_lines >> new-src.html html_footer >> new-src.html html_header "New packages [binary] ($P versus $C, for $arch)" > new-bin.html sort -k 1b,1 new_binpkg.htm \ | colorize_table_lines >> new-bin.html html_footer >> new-bin.html html_header "Upgraded and unchanged packages ($P versus $C, for $arch)" > upgraded.html sort -k 1b,1 common_pkg.htm \ | colorize_table_lines >> upgraded.html html_footer >> upgraded.html html_header "Replaced packages ($P versus $C, for $arch)" > replaced.html sort -k 1b,1 replaced_pkg.htm \ | colorize_table_lines >> replaced.html html_footer >> replaced.html html_header "Removed packages ($P versus $C, for $arch)" > removed.html sort -k 1b,1 removed_pkg.htm \ | colorize_table_lines >> removed.html html_footer >> removed.html html_header "Complete list ($P versus $C, for $arch)" > full-list.html sort -k 1b,1 replaced_pkg.htm common_pkg.htm removed_pkg.htm new_srcpkg.htm new_binpkg.htm \ | colorize_table_lines >> full-list.html html_footer >> full-list.html rm discontinued.lst new_pkg.lst rm ${C}_source-to-pkg ${C}_pkg-to-source ${P}_source-to-pkg ${P}_pkg-to-source rm ${C}.Packages ${P}.Packages rm ${C}_ver ${P}_ver rm ${C}_Providedby ${C}_Providedby2 rm common_pkg.htm new_binpkg.htm new_srcpkg.htm removed_pkg.htm replaced_pkg.htm