mirror of
https://github.com/WikiTeam/wikiteam
synced 2024-11-10 13:10:27 +00:00
9a5f904261
git-svn-id: https://wikiteam.googlecode.com/svn/trunk@825 31edc4fc-5e31-b4c4-d58b-c8bc928bcb95
154 lines
8.5 KiB
Python
154 lines
8.5 KiB
Python
#!/usr/bin/python
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# -*- coding: utf8 -*-
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# Copyright (C) 2011-2012 WikiTeam
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import csv
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import datetime
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try:
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from hashlib import md5
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except ImportError: # Python 2.4 compatibility
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from md5 import new as md5
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import os
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import re
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import sys
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import urllib
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def welcome():
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""" """
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print "#"*73
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print """# Welcome to CommonsDownloader 0.1 by WikiTeam (GPL v3) #
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# More info at: http://code.google.com/p/wikiteam/ #"""
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print "#"*73
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print ''
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print "#"*73
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print """# Copyright (C) 2011-2012 WikiTeam #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <http://www.gnu.org/licenses/>. #"""
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print "#"*73
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print ''
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def bye():
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""" """
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print "---> Congratulations! Your dump is complete <---"
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print "If you found any bug, report a new issue here (Gmail account required): http://code.google.com/p/wikiteam/issues/list"
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print "If this is a public wiki, please, consider sending us a copy of this dump. Contact us at http://code.google.com/p/wikiteam"
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print "Good luck! Bye!"
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def main():
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welcome()
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filenamefeed = 'commonssql.csv' # feed
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#filenamefeed = 'a.csv'
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startdate = ''
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enddate = ''
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delta = datetime.timedelta(days=1) #chunks by day
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filenamelimit = 100 #do not change!!!
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if len(sys.argv) == 1:
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print 'Usage example: python script.py 2005-01-01 2005-01-10 [to download the first 10 days of 2005]'
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sys.exit()
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elif len(sys.argv) == 2: #use sys.argv[1] as start and enddata, just download a day
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startdate = datetime.datetime.strptime(sys.argv[1], '%Y-%m-%d')
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enddate = datetime.datetime.strptime(sys.argv[1], '%Y-%m-%d')
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elif len(sys.argv) == 3:
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startdate = datetime.datetime.strptime(sys.argv[1], '%Y-%m-%d')
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enddate = datetime.datetime.strptime(sys.argv[2], '%Y-%m-%d')
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else:
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sys.exit()
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print "Downloading Wikimedia Commons files from %s to %s" % (startdate.strftime('%Y-%m-%d'), enddate.strftime('%Y-%m-%d'))
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while startdate <= enddate:
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print '== %s ==' % (startdate.strftime('%Y-%m-%d'))
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savepath = startdate.strftime('%Y/%m/%d')
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filenamecsv = startdate.strftime('%Y-%m-%d.csv')
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filenamezip = startdate.strftime('%Y-%m-%d.zip')
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c = 0
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f = csv.reader(open(filenamefeed, 'r'), delimiter='|', quotechar='"', quoting=csv.QUOTE_MINIMAL)
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for img_name, img_timestamp, img_user, img_user_text, img_size, img_width, img_height in f:
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if img_timestamp.startswith(startdate.strftime('%Y%m%d')):
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if not c: #first loop
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try: #create savepath if not exists
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os.makedirs(savepath)
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except:
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pass
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#csv header
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h = open(filenamecsv, 'w')
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h.write('img_name|img_saved_as|img_timestamp|img_user|img_user_text|img_size|img_width|img_height\n')
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h.close()
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img_name = unicode(img_name, 'utf-8')
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img_user_text = unicode(img_user_text, 'utf-8')
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original_name = img_name
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if re.search(ur"(?m)^\d{14}\!", original_name): #removing 20101005024534! (or similar) from name if present
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original_name = original_name[15:]
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# quote weird chars to avoid errors while wgetting
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img_name_quoted = urllib.quote(re.sub(r' ', r'_', img_name.encode('utf-8')))
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# _ ending variables contains no spaces, and \" for command line
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img_name_ = re.sub(r'"', r'\"', re.sub(r' ', r'_', img_name.encode('utf-8'))) # do not use ur'', it is encoded
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original_name_ = re.sub(r'"', r'\"', re.sub(r' ', r'_', original_name.encode('utf-8'))) # do not use ur'', it is encoded
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md5hash = md5(re.sub(' ', '_', original_name.encode("utf-8"))).hexdigest() # do not use image_name, md5 needs the original name and without \"
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img_saved_as = ''
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img_saved_as_ = ''
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if len(img_name) > filenamelimit: #truncate filename if it is long
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img_saved_as = img_name[:filenamelimit] + md5(re.sub(' ', '_', img_name.encode('utf-8'))).hexdigest() + '.' + img_name.split('.')[-1]
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img_saved_as = re.sub(r' ', r'_', img_saved_as) # do not use ur'', it is encoded
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img_saved_as_ = re.sub(r'"', r'\"', re.sub(r' ', r'_', img_saved_as.encode('utf-8'))) # do not use ur'', it is encoded
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else:
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img_saved_as = re.sub(r' ', r'_', img_name) # do not use ur'', it is encoded
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img_saved_as_ = re.sub(r'"', r'\"', re.sub(r' ', r'_', img_name.encode('utf-8'))) # do not use ur'', it is encoded
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print img_name, img_saved_as, img_timestamp
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#wget file
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if original_name != img_name: #the image is an old version, download using /archive/ path in server
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os.system('wget -c "http://upload.wikimedia.org/wikipedia/commons/archive/%s/%s/%s" -O "%s/%s"' % (md5hash[0], md5hash[0:2], img_name_quoted, savepath, img_saved_as_))
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try:
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if not os.path.getsize('%s/%s' % (savepath, img_saved_as_)): #empty file?...
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#probably false 20101005024534! begining like this http://commons.wikimedia.org/wiki/File:20041028210012!Pilar.jpg
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#ok, restore original_name to ! version and recalculate md5 and other variables that use original_name as source
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original_name = img_name
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original_name_ = re.sub(r'"', r'\"', re.sub(r' ', r'_', original_name.encode('utf-8')))
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md5hash = md5(re.sub(' ', '_', original_name.encode("utf-8"))).hexdigest()
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#redownload, now without /archive/ subpath
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os.system('wget -c "http://upload.wikimedia.org/wikipedia/commons/%s/%s/%s" -O "%s/%s"' % (md5hash[0], md5hash[0:2], img_name_quoted, savepath, img_saved_as_))
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except OSError:
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pass
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else:
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os.system('wget -c "http://upload.wikimedia.org/wikipedia/commons/%s/%s/%s" -O "%s/%s"' % (md5hash[0], md5hash[0:2], img_name_quoted, savepath, img_saved_as_))
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#curl .xml description page with full history
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os.system('curl -d "&pages=File:%s&history=1&action=submit" http://commons.wikimedia.org/w/index.php?title=Special:Export -o "%s/%s.xml"' % (original_name_, savepath, img_saved_as_))
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#save csv info
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g = csv.writer(open(filenamecsv, 'a'), delimiter='|', quotechar='"', quoting=csv.QUOTE_MINIMAL)
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g.writerow([img_name.encode('utf-8'), img_saved_as.encode('utf-8'), img_timestamp, img_user, img_user_text.encode('utf-8'), img_size, img_width, img_height])
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c += 1
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#zip downloaded files
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os.system('zip -9 %s %s/*' % (filenamezip, savepath))
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startdate += delta
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bye()
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if __name__ == "__main__":
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main()
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