Xqt has submitted this change and it was merged.

Change subject: Port cfd.py from compat ......................................................................

Port cfd.py from compat

Change-Id: Ie0221f95ccbb2048a03bce74421c25e5a51a294a --- A scripts/cfd.py 1 file changed, 172 insertions(+), 0 deletions(-)

Approvals: Xqt: Looks good to me, approved jenkins-bot: Verified

diff --git a/scripts/cfd.py b/scripts/cfd.py new file mode 100644 index 0000000..64296a4 --- /dev/null +++ b/scripts/cfd.py @@ -0,0 +1,172 @@ +# -*- coding: utf-8 -*- +""" +This script processes the Categories for discussion working page. It parses +out the actions that need to be taken as a result of CFD discussions (as posted +to the working page by an administrator) and performs them. + +Syntax: python cfd.py + +""" +# +# (C) Ben McIlwain, 2008 +# (C) Pywikipedia bot team, 2009-2013 +# +# Distributed under the terms of the MIT license. + +import pywikibot +import re +import category + +# The location of the CFD working page. +cfdPage = 'Wikipedia:Categories for discussion/Working' + +# A list of templates that are used on category pages as part of the CFD +# process that contain information such as the link to the per-day discussion page. +cfdTemplates = ['Cfd full', 'Cfr full'] + +# Regular expression declarations +# See the en-wiki CFD working page at [[Wikipedia:Categories for discussion/Working]] +# to see how these work in context. To get this bot working on other wikis you will +# need to adjust these regular expressions at the very least. +nobots = re.compile(r"NO\s*BOTS", re.IGNORECASE) +example = re.compile(r"[[:Category:(.)\1\1\1\1]]", re.IGNORECASE) +speedymode = re.compile(r"^===*\s*Speedy Moves\s*===*\s*$", re.IGNORECASE) +movemode = re.compile(r"^===*\s*Move/Merge then delete\s*===*\s*$", re.IGNORECASE) +emptymode = re.compile(r"^===*\s*Empty then delete\s*===*\s*$", re.IGNORECASE) +deletemode = re.compile(r"^===*\s*Ready for deletion\s*===*\s*$", re.IGNORECASE) +maintenance = re.compile(r"^===*\s*Old by month categories with entries\s*===*\s*$", re.IGNORECASE) +dateheader = re.compile(r"([[Wikipedia:Categories[_ ]for[_ ](?:discussion|deletion)/Log/([^]]*?)]])", re.IGNORECASE) +movecat = re.compile(r"[[:Category:([^]]*?)]][^]]*?[[:Category:([^]]*?)]]", re.IGNORECASE) +deletecat = re.compile(r"[[:Category:([^]]*?)]]", re.IGNORECASE) +findday = re.compile(r"[[(Wikipedia:Categories for (?:discussion|deletion)/Log/\d{4} \w+ \d+)#", re.IGNORECASE) + +class ReCheck: + def __init__(self): + self.result = None + def check(self, pattern, text): + self.result = pattern.search(text) + return self.result + +def main(): + pywikibot.handleArgs() + + page = pywikibot.Page(pywikibot.Site(), cfdPage) + + # Variable declarations + day = "None" + mode = "None" + src = "None" + dest = "None" + line = "" + summary = "" + robot = None + + m = ReCheck() + for line in page.get().split("\n"): + if (nobots.search(line)): + # NO BOTS!!! + pass + elif (example.search(line)): + # Example line + pass + elif (speedymode.search(line)): + mode = "Speedy" + day = "None" + elif (movemode.search(line)): + mode = "Move" + day = "None" + elif (emptymode.search(line)): + mode = "Empty" + day = "None" + elif (deletemode.search(line)): + mode = "Delete" + day = "None" + elif (maintenance.search(line)): + # It's probably best not to try to handle these in an automated fashion. + mode = "None" + day = "None" + elif (m.check(dateheader, line)): + day = m.result.group(1) + pywikibot.output("Found day header: %s" % day) + elif (m.check(movecat, line)): + src = m.result.group(1) + dest = m.result.group(2) + thisDay = findDay(src, day) + if (mode == "Move" and thisDay != "None"): + summary = "Robot - Moving category " + src + " to [[:Category:" + dest + "]] per [[WP:CFD|CFD]] at " + thisDay + "." + elif (mode == "Speedy"): + summary = "Robot - Speedily moving category " + src + " to [[:Category:" + dest + "]] per [[WP:CFDS|CFDS]]." + else: + continue + # If the category is redirect, we do NOT want to move articles to + # it. The safest thing to do here is abort and wait for human + # intervention. + destpage = pywikibot.Page( + pywikibot.Site(), dest, ns=14) + if destpage.isCategoryRedirect(): + summary = 'CANCELED. Destination is redirect: ' + summary + pywikibot.output(summary, toStdout=True) + robot = None + else: + robot = category.CategoryMoveRobot(oldCatTitle=src, newCatTitle=dest, batchMode=True, + editSummary=summary, inPlace=True, moveCatPage=True, + deleteEmptySourceCat=True, useSummaryForDeletion=True) + elif (m.check(deletecat, line)): + src = m.result.group(1) + # I currently don't see any reason to handle these two cases separately, though + # if are guaranteed that the category in the "Delete" case is empty, it might be + # easier to call delete.py on it. + thisDay = findDay(src, day) + if ((mode == "Empty" or mode == "Delete") and thisDay != "None"): + summary = "Robot - Removing category " + src + " per [[WP:CFD|CFD]] at " + thisDay + "." + else: + continue + robot = category.CategoryRemoveRobot(catTitle=src, batchMode=True, editSummary=summary, + useSummaryForDeletion=True, inPlace=True) + else: + # This line does not fit any of our regular expressions, so ignore it. + pass + if (summary != "" and robot != None): + pywikibot.output(summary, toStdout=True) + # Run, robot, run! + robot.run() + summary = "" + robot = None + +# This function grabs the wiki source of a category page and attempts to +# extract a link to the CFD per-day discussion page from the CFD template. +# If the CFD template is not there, it will return the value of the second +# parameter, which is essentially a fallback that is extracted from the +# per-day subheadings on the working page. +def findDay(pageTitle, oldDay): + page = pywikibot.Page(pywikibot.Site(), "Category:" + pageTitle) + try: + pageSrc = page.get() + m = findday.search(pageSrc) + except pywikibot.NoPage: + m = None + + if (m != None): + return "[[" + m.group(1) + "]]" + else: + # Try to parse day link from CFD template parameters. + templates = page.templatesWithParams() + for template in templates: + if template[0] in cfdTemplates: + params = template[1] + (day, month, year) = [None, None, None] + for param in params: + (paramName, paramVal) = param.split('=', 1) + if (paramName == 'day'): + day = paramVal + elif (paramName == 'month'): + month = paramVal + elif (paramName == 'year'): + year = paramVal + if (day and month and year): + return "[[Wikipedia:Categories for discussion/Log/%s %s %s]]" % (year, month, day) + return oldDay + +if __name__ == "__main__": + main() +