http://www.mediawiki.org/wiki/Special:Code/pywikipedia/10905
Revision: 10905 Author: drtrigon Date: 2013-01-13 15:25:39 +0000 (Sun, 13 Jan 2013) Log Message: ----------- bug fix; follow-up to r10904 (sorry!)
Added Paths: ----------- trunk/pywikipedia/pywikibot/version.py
Added: trunk/pywikipedia/pywikibot/version.py =================================================================== --- trunk/pywikipedia/pywikibot/version.py (rev 0) +++ trunk/pywikipedia/pywikibot/version.py 2013-01-13 15:25:39 UTC (rev 10905) @@ -0,0 +1,127 @@ +# -*- coding: utf-8 -*- +""" Module to determine the pywikipedia version (tag, revision and date) """ +# +# (C) Merlijn 'valhallasw' van Deen, 2007-2008 +# (C) xqt, 2010-2011 +# (C) Pywikipedia bot team, 2007-2013 +# +# Distributed under the terms of the MIT license. +# +__version__ = '$Id$' + +import os +import time +import sys +import urllib + +cache = None + +class ParseError(Exception): + """ Parsing went wrong """ + +def getversion(): + data = getversiondict() + try: + rev2 = int(getversion_onlinerepo()) + rev1 = int(str(data['rev']).split()[0]) + data['cmp_ver'] = 'OUTDATED' if rev1 < rev2 else 'ok' + except ParseError: + data['cmp_ver'] = 'n/a' + return '%(tag)s (r%(rev)s, %(date)s, %(cmp_ver)s)' % data + +def getversiondict(): + global cache + if cache: + return cache + try: + (tag, rev, date) = getversion_svn() + except Exception, e: + try: + (tag, rev, date) = getversion_nightly() + except Exception, e: + version = getfileversion('wikipedia.py') + if len(version) == 4: + # the value is most likely '$Id' + '$', it means that + # wikipedia.py got imported without using svn at all + cache = dict(tag='', rev='-1 (unknown)', date='0 (unknown)') + return cache + + id, file, rev, date, ts, author, dollar = version.split(' ') + tag = '' + date = time.strptime('%sT%s' % (date, ts), '%Y-%m-%dT%H:%M:%SZ') + rev += ' (wikipedia.py)' + datestring = time.strftime('%Y/%m/%d, %H:%M:%S', date) + cache = dict(tag=tag, rev=rev, date=datestring) + return cache + +def getversion_svn(path=None): + _program_dir = path or os.path.normpath(os.path.dirname(sys.argv[0])) +# if not os.path.isabs(_program_dir): +# _program_dir = os.path.normpath(os.path.join(os.getcwd(), _program_dir)) + entries = open(os.path.join(_program_dir, '.svn/entries')) + version = entries.readline().strip() + #use sqlite table for new entries format + if version == "12": + entries.close() + from sqlite3 import dbapi2 as sqlite + from datetime import datetime + con = sqlite.connect(os.path.join(_program_dir, ".svn/wc.db")) + cur = con.cursor() + cur.execute( '''select local_relpath, repos_path, revision, changed_date from nodes order by revision desc, changed_date desc''') + name, tag, rev, date = cur.fetchone() + con.close() + tag = tag[:-len(name)] + date = time.gmtime(date/1000000) + else: + for i in xrange(3): + entries.readline() + tag = entries.readline().strip() + t = tag.split('://') + t[1] = t[1].replace('svn.wikimedia.org/svnroot/pywikipedia/', '') + tag = '[%s] %s' % (t[0], t[1]) + for i in xrange(4): + entries.readline() + date = time.strptime(entries.readline()[:19],'%Y-%m-%dT%H:%M:%S') + rev = entries.readline()[:-1] + entries.close() + if (not date or not tag or not rev) and not path: + raise ParseError + return (tag, rev, date) + +def getversion_nightly(): + data = open(os.path.join(wikipediatools.get_base_dir(), 'version')) + tag = data.readline().strip() + date = time.strptime(data.readline()[:19],'%Y-%m-%dT%H:%M:%S') + rev = data.readline().strip() + if not date or not tag or not rev: + raise ParseError + return (tag, rev, date) + +## Retrieve revision number of framework online repository's svnroot +# +def getversion_onlinerepo(repo=None): + url = repo or 'http://svn.wikimedia.org/svnroot/pywikipedia/trunk/pywikipedia/' + rev = None + try: + buf = urllib.urlopen(url).read() + rev = buf.split(' ')[3][:-1] + except: + raise ParseError + return rev + +## Simple version comparison +# +cmp_ver = lambda a, b, tol=1: {-1: '<', 0: '~', 1: '>'}[cmp((a-b)//tol, 0)] + +## Retrieve revision number of file (__version__ variable containing $Id$ tag) +# without importing it (thus can be done for any file) +# +def getfileversion(filename): + __version__ = None + fn = os.path.abspath(os.path.join(os.curdir, filename)) + if os.path.exists(fn): + for line in open(fn, 'r').readlines(): + if line.find('__version__') == 0: + exec(line) + break + return __version__
Property changes on: trunk/pywikipedia/pywikibot/version.py ___________________________________________________________________ Added: svn:keywords + Id Added: svn:eol-style + native