#!/usr/bin/python # usage: check-versiondiff.py Packages1 Packages2 outfile.html # # this script will check if packages in Packages1 are (not)outdated WRT ones in Packages2 # any file in rfc822 format with Package: and Version: headers is okay # output is a space-separated file with the results (e.g. for plotting) import sys, email.Parser, re, apt_pkg, time, os, string from os.path import dirname, basename, exists color0 = "#FFFFFF" color1 = "#00CC66" color2 = "#FFCC33" pkgs = {} tot1 = tot2 = 0 if len(sys.argv) < 4: print "not enough arguments" print "usage: packages1 packages2 outfile.html" sys.exit(1) apt_pkg.InitSystem() (p1, p2, out) = sys.argv[1:4] if not exists(p1) or not exists(p2): sys.exit(1) # Dirty hack to link to LP for source packages ubuntu_release = 'hardy' source_list = string.find(out, 'source') != -1 parser = email.Parser.HeaderParser() # first, fill in our dictionaries f = open(p1, "r") m = "" for line in f.readlines(): if line.startswith("\n"): msg = parser.parsestr(m) if msg.has_key("Package") and msg.has_key("Version"): tot1+=1 pkgs[msg["Package"]] = { 'v1' : msg["Version"].split('+')[0], 'v2' : 0, 'gt' : 1 } m = "" else: m = m + line f.close() f = open(p2, "r") m = "" for line in f.readlines(): if line.startswith("\n"): msg = parser.parsestr(m) if msg.has_key("Package") and msg.has_key("Version"): tot2+=1 pkg = msg["Package"] if pkgs.has_key(pkg): # compare versions pkgs[pkg]['v2'] = msg["Version"] if apt_pkg.VersionCompare(pkgs[pkg]['v2'], pkgs[pkg]['v1']) > 0 : pkgs[pkg]['gt'] = 2 elif apt_pkg.VersionCompare(pkgs[pkg]['v2'], pkgs[pkg]['v1']) == 0 : pkgs[pkg]['gt'] = 0 else: # new/unknown package pkgs[pkg] = { 'v1' : 0, 'v2' : msg["Version"], 'gt' : 2 } m = "" else: m = m + line f.close() if not exists(out): f = open(out, "a+").close() f = open(out, "rw+") # finally do the HTML output f.write(""" Version differences between Debian and Ubuntu

stats

""") omitted = notv1 = notv2 = gt1 = gt2 = cnt = 0 pkgs.keys().sort() for pkg in pkgs: if pkgs[pkg]['gt'] == 0: # both packages at the same version omitted+=1 continue cnt += 1 if pkgs[pkg]['v1'] == 0: f.write(" \n" % color0) notv2 += 1 elif pkgs[pkg]['v2'] == 0: f.write(" \n" % color0) notv1 += 1 elif pkgs[pkg]['gt'] == 1: f.write(" \n" % color1) gt1 += 1 elif pkgs[pkg]['gt'] == 2: f.write(" \n" % color2) gt2 += 1 v1 = pkgs[pkg]['v1'] v2 = pkgs[pkg]['v2'] f.write(" \n" % (pkg, cnt)) f.write(" \n") f.write(" \n") f.write("""
i Name debian ubuntu
%s%s" % pkg) if v1 == 0: f.write("not present") else: if source_list: f.write("%s" % (pkg, v1)) else: f.write("%s" % (pkg, v1)) f.write("") if v2 == 0: f.write("not present") else: if source_list: f.write(""\ "%s" % (ubuntu_release, pkg, v2, v2)) else: f.write("%s" % (pkg, v2)) f.write("
stats
omitted packages at the same version%s
packages only in the first column%s
packages only in the second column%s
packages updated in first column%s
packages updated in second column%s
built on: %s """ % (omitted, notv1, notv2, color1, gt1, color2, gt2, time.ctime())) # fields: date packages_1 packages_2 same_version only_first only_second updated_first updated_second print """ %s %s %s %s %s %s %s %s """ % (time.strftime("%m/%d"), tot1, tot2, omitted, notv1, notv2, gt1, gt2)