Attachment 30556 Details for Bug 51582 – Stripped down script that only looks for duplicate files

Stripped down script that only looks for duplicate files

rpmdbcheck.py (text/plain), 5.72 KB, created by Peter Bowen on 2001-09-01 20:59:35 UTC

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Creator: Peter Bowen

Created: 2001-09-01 20:59:35 UTC

Size: 5.72 KB

patch

obsolete

>#!/usr/bin/python
># licensed under the GPL, by Peter Bowen <pzb@scyld.com>
># based on graphgen.py by Adrian Likins <alikins@redhat.com>
>#
># none of that fancy commandline parsing or ease of use stuff here, change "dbpath" to
># point to a rpmdb that you are interested in
>#
>#  useage:
>#		   ./rpmdbcheck.py > foo.out
>#
>
>import rpm
>import sys
>import re
>
># Path to rpm database
>dbpath = '/usr/lib/rpmdb/i386-redhat-linux/redhat'
>#dbpath = '/var/lib/rpm'
>
># Exceptions: these are supposed to be owned by multiple packages
># the key is a regex and the value is the list of packages that should own the file
>filter_packages = {}
>
># Per Bug #51586
>filter_packages['^/usr/share/locale/[^/]*/LC_MESSAGES/Lokkit\.mo$'] = ['gnome-lokkit', 'lokkit']
># Per Bug #51594
>filter_packages['^/etc/rc[0-6]\.d$'] = ['chkconfig', 'initscripts']
># Per Bug #52004
>filter_packages['^/usr/X11R6/man/man1/XF86_Accel\.1x\.gz$'] = ['XFree86-3DLabs', 'XFree86-8514', 'XFree86-AGX', 'XFree86-Mach32', 'XFree86-Mach64', 'XFree86-Mach8', 'XFree86-P9000', 'XFree86-S3', 'XFree86-S3V', 'XFree86-W32']
>filter_packages['^/usr/X11R6/man/man1/XF86_S3\.1x\.gz$'] =  ['XFree86-S3', 'XFree86-S3V']
>filter_packages['^/usr/X11R6/man/man5/XF86Config-3\.5x\.gz$'] = ['XFree86-3DLabs', 'XFree86-8514', 'XFree86-AGX', 'XFree86-FBDev', 'XFree86-Mach32', 'XFree86-Mach64', 'XFree86-Mach8', 'XFree86-Mono', 'XFree86-P9000', 'XFree86-S3', 'XFree86-S3V', 'XFree86-SVGA', 'XFree86-VGA16', 'XFree86-W32']
>
>def isRequirement(deps, pkg1, pkg2, fp):
>	if pkg1 == pkg2:
>		return 1
>	for deppkg in deps[pkg2]:
>		if fp.count(deppkg) == 0:
>			fp.append(deppkg)
>			if isRequirement(deps, pkg1, deppkg, fp):
>				return 1
>	return 0
>
>def removeDeps(deps, pkgList):
>	for pkgi in pkgList:
>		for pkgn in pkgList:
>			found_deps = []
>			if pkgi != pkgn and pkgi != "" and pkgn != "":
>				if isRequirement(deps, pkgi, pkgn, found_deps):
>					pos = pkgList.index(pkgn)
>					pkgList[pos] = ""
>	newList = pkgList[:]
>	pkgList = []
>	for pkg in newList:
>		if pkg != "":
>			pkgList.append(pkg)
>	return pkgList
>
>def listPackages(db):
>	headerList = []
>	list = []
>	if "firstkey" in dir(db):
>		key = db.firstkey()
>		h = db[key]
>	else:
>		iterator = db.match(0)
>		h = iterator.next()
>		
>	while (h):
>		name = h['name']
>		epoch = h['epoch']
>		if epoch == None:
>			epoch = ""
>		version = h['version']
>		release = h['release']
>
>		headerList.append(h)
>		list.append([name, version, release, epoch])
>		if "nextkey" in dir(db):
>			key = db.nextkey(key)
>			if key:
>				h = db[key]
>			else:
>				h = None
>		else:
>			h = iterator.next()
>
>	list.sort()
>	return headerList
>
>
>def findDepLocal(db, dep):
>	header = None
>	if dep[0] == '/':
>		# Treat it as a file dependency
>		try:
>			hdr_arry = db.findbyfile(dep)
>		except:
>			hdr_arry = []
>
>		for n in hdr_arry:
>			header = db[n]
>			type = 0
>			break
>
>	else:
>		# Try it first as a package name
>		try:
>			hdr_arry = db.findbyname(dep)
>		except:
>			hdr_arry = []
>		for n in hdr_arry:
>			header = db[n]
>			type = 1
>			break
>		else:
>			# else try it as a soname
>			try:
>				hdr_arry = db.findbyprovides(dep)
>			except:
>				hdr_arry = []
>			for n in hdr_arry:
>				header = db[n]
>				type = 2
>				break
>
>	if header != None:
>		return (header,type)
>	else:
>		return (None,None)
>
>
>if __name__ == "__main__":
>
>	import sys
>	import string
>
>	requires = {}
>	provides = {}
>	filenames = {}
>	filemodes= {}
># CONFIG
>	rpm.addMacro("_dbpath", dbpath)
>	db = rpm.opendb()
>	headerList = listPackages(db)
>
>	# build a list of requires
>	for header in headerList:
>		name = header['name']
>		foo =  header['requirename']
>		requires[name] = foo
>		bar = header['filenames']
>		filenames[name] = bar
>		baz = header['filemodes']
>		filemodes[name] = baz
>
>	#figure out which packages are needed to meet those
>	package_requires = {}
>	for package_name in requires.keys():
>		reqs = requires[package_name]
>		package_requires[package_name] = ['basesystem']
>		if reqs and len(reqs):
>			for i in reqs:
>				(pkg,type) = findDepLocal(db,i)
>				if pkg:
>					pkgname = pkg['name']
>					package_requires[package_name].append(pkgname)
>				else:
>					if string.find(i, "rpmlib(") != 0:
>						print "Failed to find match for dep: %s" % i
>	
>	for blip in package_requires.keys():
>		new_list = []
>		tmp_list = package_requires[blip]
>		d = {}
>		for i in tmp_list:
>			d[i] = i
>		new_list = d.values()
>		package_requires[blip] = new_list
>		package_requires[blip].sort()
>
>	found_files = {}
>	for package_name in requires.keys():
>		fnames = filenames[package_name]
>		fmodes = filemodes[package_name]
>		if fnames and fmodes and len(fnames) and len(fmodes):
>			for fn in range(len(fnames)):
>				if (fmodes[fn] & 070000) != 040000:
>					if found_files.has_key(fnames[fn]):
>						found_files[fnames[fn]].append(package_name)
>						found_files[fnames[fn]].sort()
>					else:
>						found_files[fnames[fn]] = [package_name]
>
>	print "Files owned by multiple packages"
>	ffiles_keys = found_files.keys()
>	ffiles_keys.sort()
>	for file in ffiles_keys:
>		if len(found_files[file]) > 1:
>			orig_pkgs = found_files[file][:]
>			skip = 0
>			for excpt in filter_packages.keys():
>				fre = re.compile(excpt)
>				if fre.search(file) and orig_pkgs == filter_packages[excpt]:
>					skip = 1
>			if not skip:
>				found_files[file] = removeDeps(package_requires, found_files[file])
>				if len(found_files[file]) == 1:
>					pos = orig_pkgs.index(found_files[file][0])
>					del orig_pkgs[pos]
>					if len(orig_pkgs) > 1:
>						do_str = "do"
>					else:
>						do_str = "does" 
>					print "%s (only %s should own it, but %s also %s)" % (file, found_files[file], orig_pkgs, do_str)
>				else:
>					for foo in found_files[file]:
>						pos = orig_pkgs.index(foo)
>						del orig_pkgs[pos]
>					if len(orig_pkgs) > 0:
>						extra_str = ", plus %s, " % orig_pkgs
>					else:
>						extra_str = " all "
>					print "%s (one of %s should own it, but they%sdo currently)" % (file, found_files[file], extra_str) 
>

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Attachments on bug 51582: 27455 | 27456 | 30556