"""
Loop over all pages in the home wiki, standardizing the interwiki links.
"""
#
# (C) Rob W.W. Hooft, 2003
#
# Distributed under the terms of the MIT license.
#
__version__='$Id: standardize_interwiki.py,v 1.8 2005/12/21 17:51:26 wikipedian Exp $'
#
import os,sys

import wikipedia

options=[]
start=[]
file=[]
hints={}

debug = 0
forreal = 1

for arg in sys.argv[1:]:
    start.append(arg)

if start:
    start='_'.join(start)
else:
    start='0'

try:
    for pl in wikipedia.getSite().allpages(start = start):
        print pl
        try:
            oldtext = pl.get()
        except wikipedia.IsRedirectPage:
            print "--->is redirect"
            continue
        old = pl.interwiki()
        new = {}
        for pl2 in old:
            new[pl2.site()] = pl2
        newtext = wikipedia.replaceLanguageLinks(oldtext, new)
        if new:
            if newtext != oldtext:
                # Display the difference
                wikipedia.showDiff(oldtext, newtext)
                # Submit changes
                if forreal:
                    try:
                        status, reason, data = pl.put(newtext,
                                                  comment='robot interwiki standardization')
                        if str(status) != '302':
                            print status, reason
                    except wikipedia.LockedPage:
                        print "--->is locked"
                        continue

except:
    wikipedia.stopme()
    raise
else:
    wikipedia.stopme()