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Diffstat (limited to 'utils/migrate-0.8.py')
| -rwxr-xr-x | utils/migrate-0.8.py | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/utils/migrate-0.8.py b/utils/migrate-0.8.py deleted file mode 100755 index 555257a9..00000000 --- a/utils/migrate-0.8.py +++ /dev/null @@ -1,254 +0,0 @@ -#!/usr/bin/python2.6 -# -# migrate-0.8.py - Find use of deprecated methods/attributes in the code. -# -# Copyright (C) 2009 Julian Andres Klode <jak@debian.org> -# -# 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, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 -# USA -"""migrate-0.8.py - Find all occurences of funcs./attrs. deprecated in 0.8. - -Usage: python2.6 migrate-0.8.py [options] <file/directory>... - -This reads the list of all functions and attributes available only in -COMPAT_0_7 builds and checks for occurences in the given Python modules. Has -to be run from the python-apt source code directory. - -Requires python2.6 to be installed. - -Parameters: - -h Display this help - -c Colorize the matching parts in the output. -""" -import _ast -import ast -import glob -import linecache -import os -import re -import sys -import types -from collections import defaultdict -from textwrap import fill - -color=False -if len(sys.argv) > 1 and sys.argv[1] in ('-c', '--color', '--colour'): - color=True - del sys.argv[1] - -if '-h' in sys.argv or '--help' in sys.argv or not sys.argv[1:]: - print __doc__.strip() - sys.exit(0) - -if os.path.dirname(__file__).endswith('utils'): - sys.path.insert(0, os.path.dirname(os.path.dirname(__file__))) - -deprecated_cpp_stuff = set([ - '.Add', '.AllTargets', '.Arch', '.Architecture', '.Archive', - '.ArchiveURI', '.Auto', '.Base64Encode', '.Binaries', '.BrokenCount', - '.BuildDepends', '.Bytes', '.CheckDep', '.CheckDomainList', '.Clear', - '.Close', '.Commit', '.CompType', '.Complete', '.Component', '.Config', - '.CurStateConfigFiles', '.CurStateHalfConfigured', - '.CurStateHalfInstalled', '.CurStateInstalled', '.CurStateNotInstalled', - '.CurStateUnPacked', '.CurrentState', '.CurrentVer', '.Date', - '.DeQuoteString', '.DebSize', '.DelCount', '.DepType', '.DependsCount', - '.DependsList', '.DependsListStr', '.DescURI', '.Describe', '.DestFile', - '.Dist', '.DoInstall', '.Downloadable', '.ErrorText', '.Essential', - '.Exists', '.FetchNeeded', '.FileList', '.FileName', '.FileSize', - '.Files', '.Find', '.FindB', '.FindDir', '.FindFile', '.FindFlag', - '.FindI', '.FindIndex', '.FindRaw', '.FixBroken', '.FixMissing', - '.GetAcquire', '.GetArchives', '.GetCache', '.GetCandidateVer', - '.GetCdrom', '.GetDepCache', '.GetIndexes', '.GetLock', - '.GetPackageManager', '.GetPkgAcqFile', '.GetPkgActionGroup', - '.GetPkgProblemResolver', '.GetPkgRecords', '.GetPkgSourceList', - '.GetPkgSrcRecords', '.HasPackages', '.Hash', '.Homepage', '.ID', - '.Ident', '.Important', '.Index', '.IndexFiles', '.IndexType', '.Init', - '.InitConfig', '.InitSystem', '.InstCount', '.InstState', - '.InstStateHold', '.InstStateHoldReInstReq', '.InstStateOk', - '.InstStateReInstReq', '.InstallProtect', '.InstalledSize', - '.IsAutoInstalled', '.IsGarbage', '.IsInstBroken', '.IsNowBroken', - '.IsTrusted', '.IsUpgradable', '.Items', '.Jump', '.KeepCount', - '.Label', '.LanguageCode', '.LibVersion', '.List', '.Local', - '.LongDesc', '.Lookup', '.MD5Hash', '.Maintainer', '.MarkDelete', - '.MarkInstall', '.MarkKeep', '.MarkedDelete', '.MarkedDowngrade', - '.MarkedInstall', '.MarkedKeep', '.MarkedReinstall', '.MarkedUpgrade', - '.MinimizeUpgrade', '.MyTag', '.Name', '.NotAutomatic', '.NotSource', - '.Offset', '.Open', '.Origin', '.Package', '.PackageCount', - '.PackageFileCount', '.Packages', '.ParentPkg', '.ParentVer', - '.ParseCommandLine', '.ParseDepends', '.ParseSection', - '.ParseSrcDepends', '.ParseTagFile', '.PartialPresent', - '.PkgSystemLock', '.PkgSystemUnLock', '.PriExtra', '.PriImportant', - '.PriOptional', '.PriRequired', '.PriStandard', '.Priority', - '.PriorityStr', '.Protect', '.ProvidesCount', '.ProvidesList', - '.QuoteString', '.ReadConfigDir', '.ReadConfigFile', - '.ReadConfigFileISC', '.ReadMainList', '.ReadPinFile', '.Record', - '.Remove', '.Resolve', '.ResolveByKeep', '.Restart', '.RevDependsList', - '.RewriteSection', '.RewriteSourceOrder', '.Run', '.SHA1Hash', - '.SHA256Hash', '.Section', '.SelStateDeInstall', '.SelStateHold', - '.SelStateInstall', '.SelStatePurge', '.SelStateUnknown', - '.SelectedState', '.Set', '.SetCandidateVer', '.SetReInstall', - '.ShortDesc', '.Shutdown', '.Site', '.Size', '.SizeToStr', - '.SmartTargetPkg', '.SourcePkg', '.SourceVer', '.Status', '.Step', - '.StrToTime', '.StringToBool', '.SubTree', '.TargetPkg', '.TargetVer', - '.Time', '.TimeRFC1123', '.TimeToStr', '.TotalNeeded', - '.TranslationDescription', '.URI', '.URItoFileName', '.Update', - '.Upgrade', '.UpstreamVersion', '.UsrSize', '.ValueList', - '.VerFileCount', '.VerStr', '.Version', '.VersionCompare', - '.VersionCount', '.VersionList', '.newConfiguration', 'Base64Encode', - 'CheckDep', 'CheckDomainList', 'Config', 'CurStateConfigFiles', - 'CurStateHalfConfigured', 'CurStateHalfInstalled', 'CurStateInstalled', - 'CurStateNotInstalled', 'CurStateUnPacked', 'Date', 'DeQuoteString', - 'GetAcquire', 'GetCache', 'GetCdrom', 'GetDepCache', 'GetLock', - 'GetPackageManager', 'GetPkgAcqFile', 'GetPkgActionGroup', - 'GetPkgProblemResolver', 'GetPkgRecords', 'GetPkgSourceList', - 'GetPkgSrcRecords', 'InitConfig', 'InitSystem', 'InstStateHold', - 'InstStateHoldReInstReq', 'InstStateOk', 'InstStateReInstReq', - 'LibVersion', 'ParseCommandLine', 'ParseDepends', 'ParseSection', - 'ParseSrcDepends', 'ParseTagFile', 'PkgSystemLock', 'PkgSystemUnLock', - 'PriExtra', 'PriImportant', 'PriOptional', 'PriRequired', 'PriStandard', - 'QuoteString', 'ReadConfigDir', 'ReadConfigFile', 'ReadConfigFileISC', - 'RewriteSection', 'RewriteSourceOrder', 'SelStateDeInstall', - 'SelStateHold', 'SelStateInstall', 'SelStatePurge', 'SelStateUnknown', - 'SizeToStr', 'StrToTime', 'StringToBool', 'Time', 'TimeRFC1123', - 'TimeToStr', 'URItoFileName', 'UpstreamVersion', 'VersionCompare', - 'newConfiguration', '.has_key']) - -def do_color(string, words): - """Colorize (red) the given words in the given string.""" - if not color: - return string - for word in words: - word = re.escape(word) - string = re.sub('([^_]*)(%s)([^_]*)' % word, "\\1\033[31m\033[1m" + - r"\2" + "\033[0m\\3", string) - return string - -def find_deprecated_py(): - """Find all the deprecated functions and attributes. - - Import apt_pkg, set _COMPAT_0_7 to 0, import apt and aptsources and - create a list of all attributes. Then remove the imported modules, - reimport them (with _COMPAT_0_7=1), and see which functions do not - exist anymore. - """ - - modules = ('apt', 'apt.package', 'apt.cdrom', 'apt.cache', 'apt.debfile', - 'apt.progress', 'apt.progress.old', 'aptsources.distinfo', - 'aptsources.distro', 'aptsources.sourceslist') - - import apt_pkg - apt_pkg._COMPAT_0_7 = 0 - - empty = set(sys.modules) - new, deprecated = set(), set() - - for mname in sorted(modules): - module = __import__(mname, fromlist=['*']) - - for clsname in dir(module): - cls = getattr(module, clsname) - if not isinstance(cls, types.TypeType): - new.add(clsname) - continue - # Attributes/Methods - new.update(clsname + '.' + name for name in dir(cls)) - - for mname in sys.modules.keys(): - if not mname in empty: - del sys.modules[mname] - - apt_pkg._COMPAT_0_7 = 1 - - for mname in sorted(modules): - module = __import__(mname, fromlist=['*']) - for clsname in dir(module): - cls = getattr(module, clsname) - if not isinstance(cls, types.TypeType): - deprecated.add(clsname) - continue - for name in dir(cls): - if not clsname + '.' + name in new: - # Attributes/Methods, which are deprecated (not in new). - deprecated.add('.' + name) - - for mname in sys.modules.keys(): - if not mname in empty: - del sys.modules[mname] - - return deprecated.difference(new) - - -def find_occurences(all_old, files): - """Find all ocurrences in the given Python files.""" - for fname in files: - if not os.path.exists(fname): - continue - if not (fname in sys.argv or fname.endswith('.py') or - re.match('^#.*python.*', open(fname).readline())): - continue - - words = defaultdict(lambda: set()) - try: - node = ast.parse(open(fname, "rU").read(), fname) - except Exception as e: - print >> sys.stderr, "Ignoring %s: %s" % (fname, e) - continue - for i in ast.walk(node): - if isinstance(i, _ast.ImportFrom): - for alias in i.names: - if alias.name in all_old: - words[i.lineno].add(alias.name) - if isinstance(i, _ast.Name) and i.id in all_old: - words[i.lineno].add(i.id) - - if isinstance(i, _ast.Attribute) and ('.' + i.attr in all_old): - words[i.lineno].add(i.attr) - - for lineno in sorted(words): - line = do_color(linecache.getline(fname, lineno).rstrip('\n'), - words[lineno]) - print '%s:%s:%s' % (fname, lineno, line) - -# Now, let's find them in the code. - -print __doc__.split("\n")[0] -print -print fill('Information: Please verify that the results are correct before ' - 'you modify any code, because there may be false positives.', 79) -print -if color: - print fill('Information: The color is not always correct, because we ' - 'simply highlight the matched words (like grep).', 79) - print - -all_old = deprecated_cpp_stuff - -if not '-P' in sys.argv: - all_old |= find_deprecated_py() -else: - sys.argv.remove('-P') - -files = set() -for path in sys.argv[1:]: - if not os.path.exists(path): - raise ValueError('Path does not exist: %s' % path) - if os.path.isfile(path): - files.add(path) - else: - for root, dirs, files_ in os.walk(path): - for fname in files_: - files.add(os.path.normpath(os.path.join(root, fname))) - -find_occurences(all_old, sorted(files)) |