Wikipedia:WikiProject Yorkshire/Articles/Source

import sys
import catlib
import wikipedia
import codecs

# the maximum number of articles per page
MAX = 6000
# should we write to file or directly to wikipedia?
DBG = False
class Watchlist:
    
    # the name of the template used to tag articles, e.g., "Numismaticnotice"
    template = ""
    # the name of the project, e.g., "Numismatics"
    project = ""
    # the location of the article list (output) -- without prefix, so for
    # "Wikipedia:WikiProject Numismatics/Articles", use "Articles"
    articleOut = ""

    # a list for all articles
    articles = []
    # a list for all article talk pages
    articlesTalk = []
    # a list for all Wikipedia pages
    wikis = []
    # a list for all Wikipedia talk pages
    wikisTalk = []
    # a list for all templates
    templates = []
    # a list for all template talk pages
    templatesTalk = []
    # a list for all categories
    categories = []
    # a list for all category talk pages
    categoriesTalk = []
    # a list for all images
    images = []
    # a list for all image talk pages
    imagesTalk = []
    # a list for all portals
    portals = []
    # a list for all portal talk pages
    portalsTalk = []

    # certain pages need to be included explicitly (for example, if they share
    # a talk page)
    includePages = []

#    def __init__(self, template, project, articleOut, includePages = []):
    def __init__(self, project, template, articleOut, includePages = []):
        self.template = template
        self.project = project
        self.articleOut = articleOut
        self.articles = []
        self.articlesTalk = []
        self.wikis = []
        self.wikisTalk = []
        self.templates = []
        self.templatesTalk = []
        self.categories = []
        self.categoriesTalk = []
        self.images = []
        self.imagesTalk = []
        self.portals = []
        self.portalsTalk = []
        self.includePages = includePages
    
    def processPageName (self, name):
        """
        Process one page name, updating the lists as appropriate.
        """
        result = name.split(":",1)
        if len(result) == 1:
            self.articles.append(result[0])
            self.articlesTalk.append("Talk:"+result[0])
        elif result[0] == "Talk":
           self.articles.append(result[1])
           self.articlesTalk.append("Talk:"+result[1])
        elif result[0] == "Wikipedia talk" or \
             result[0] == "Wikipedia":
           self.wikis.append("Wikipedia:"+result[1])
           self.wikisTalk.append("Wikipedia talk:"+result[1])
        elif result[0] == "Template talk" or \
             result[0] == "Template":
           self.templates.append("Template:"+result[1])
           self.templatesTalk.append("Template talk:"+result[1])
        elif result[0] == "Category talk" or \
             result[0] == "Category":
           self.categories.append(":Category:"+result[1])
           self.categoriesTalk.append("Category talk:"+result[1])
        elif result[0] == "Image talk" or \
             result[0] == "Image":
           self.images.append(":Image:"+result[1])
           self.imagesTalk.append("Image talk:"+result[1])
        elif result[0] == "Portal talk" or \
             result[0] == "Portal":
           self.portals.append("Portal:"+result[1])
           self.portalsTalk.append("Portal talk:"+result[1])

    def scanCat (self, catName, recurse):
        cat = catlib.Category(wikipedia.getSite(), catName)
        pages = cat.articles(recurse)
        for page in pages:
            self.processPageName(page.title())
        self.categories.append(":Category:"+catName)
        self.categoriesTalk.append("Category talk:"+catName)

    def removeDuplicatesAndSort (self):
        self.articles = sorted(set(self.articles))
        self.articlesTalk = sorted(set(self.articlesTalk))
        self.wikis = sorted(set(self.wikis))
        self.wikisTalk = sorted(set(self.wikisTalk))
        self.templates = sorted(set(self.templates))
        self.templatesTalk = sorted(set(self.templatesTalk))
        self.categories = sorted(set(self.categories))
        self.categoriesTalk = sorted(set(self.categoriesTalk))
        self.images = sorted(set(self.images))
        self.imagesTalk = sorted(set(self.imagesTalk))
        self.portals = sorted(set(self.portals))
        self.portalsTalk = sorted(set(self.portalsTalk))

    def getTaggedPages (self):
        """
        Get the pages that include templateName
        Add the articles to the appropriate lists
        """
        page = wikipedia.Page(wikipedia.getSite(), "Template:" + self.template)
        refs = page.getReferences(onlyTemplateInclusion=True)
        for page in refs:
            self.processPageName(page.title())

        # include the explicitly named pages
        for page in self.includePages:
            self.processPageName(page)

        # remove duplicates and sort the lists
        self.removeDuplicatesAndSort()

        # organize the categories hierarchically (actually, no -- this takes too
        # much time)
        #self.catText = organizeCategories()

    def getPagesFromCategory (self):
        wikipedia.output(u"Getting from category " + "Category:WikiProject " + self.project + " articles")
        articles = []
        findArticlesInCategory("Category:WikiProject " + self.project + " articles", articles)
        articles = sorted(set(articles))

        for page in articles:
            self.processPageName(page)

        # remove duplicates and sort the lists
        self.removeDuplicatesAndSort()

    def getPagesFromTaggedCategories (self):
        page = wikipedia.Page(wikipedia.getSite(), "Template:" + self.template)
        refs = page.getReferences(onlyTemplateInclusion=True)

        # include the explicitly named pages
        articles = []
        for page in refs:
            result = page.title().split(":")
            if result[0] == "Category talk": # we expect this
                findArticlesInCategory("Category:" + result[1], articles)
                # add the category to the list as well
                articles.append(page.title())
        articles = sorted(set(articles))

        for page in articles:            
            self.processPageName(page)

        # remove duplicates and sort the lists
        self.removeDuplicatesAndSort()

        # organize the categories hierarchically (actually, no -- this takes too
        # much time)
        #self.catText = organizeCategories()

    def writeList (self, taggedPagesFlag):
        """
        write the output to the specified page on Wikipedia
        taggedPagesFlag tells whether we're looking for tagged pages (true)
        or tagged categories (false)
        """

        tagText = ""
        if not taggedPagesFlag:
            tagText = "in categories "

        # the output page, without spaces
        wikipedia.output(u"Preparing output")

        output = self.project.replace(" ", "_") + "/" + \
                 self.articleOut.replace(" ", "_")
        
        totalArticles = len(self.articles) + len(self.wikis) + \
                        len(self.templates) + len(self.categories) + \
                        len(self.images) + len(self.portals)
        mainText = "<div class=\"notice\" " + \
                   "style=\"background:#ffe1a7; border:1px solid #AAA; " + \
                   "padding:0.2em; margin:0.5em auto;\"> " + \
                   "[[Image:Stop_hand.svg|left|20px]] This page is automatically " + \
                   "recreated from time to time. Accordingly, any changes you " + \
                   "make here will be overwitten. See below for details.</div>\n\n"
        # double the number of articles because of talk pages
        splitting = totalArticles*2 > MAX
        if splitting:
            mainText += "There are too many articles in this project to list " + \
                        "them all on one page. This article contains the first " + \
                        str(MAX) + " articles and links to other articles which " + \
                        "contain "
        else:
            mainText += "This article contains "
        mainText += "links to all articles, categories, images, portal pages " + \
                    "templates, and project pages " + tagText + "with {{tl|" + \
                    self.template + "}} on their talk page. It was " + \
                    "generated by [[User:Ganeshbot|" + \
                    "Ganeshbot]]. Its purpose is to be able to track " + \
                    "the project history using ''[[Special:Recentchangeslinked/" + \
                    "Wikipedia:WikiProject " + output + \
                    "|related changes]]'' or ''[http://tools.wikimedia.de/~interiot/" + \
                    "cgi-bin/offtoolserver/RC_firstonly?url=http%3A%2F%2Fen.wikipedia.org" + \
                    "%2Fw%2Findex.php%3Ftitle%3DSpecial%3ARecentchangeslinked%26target" + \
                    "%3DWikipedia:WikiProject_" + output + \
                    "%26hideminor%3D0%26days%3D7%26limit%3D500 related watchlist]'' which " + \
                    "only shows the last change for each article.\n" + \
                    "\n"
        
        mainText += "==Regular content (count: " + str(totalArticles) + ")==\n"

        # the number of articles listed on this page
        count = 0
        # the page number
        pageNo = 1
        # the text for this subpage (if no subpages, will just be on the main
        # page)
        mainText += "===Articles (count: " + str(len(self.articles)) + ")===\n"
        prevChar = firstChar = "Z" #initialize to anything but A
        subText = ""
        # make sure the first batch of articles goes to the main page
        firstBatch = True
        for s in self.articles:
            if s[0] != prevChar:
                subText += "\n\n"
                subText += "====" + s[0] + "====\n"
                prevChar = s[0]
                if count == 0:
                    firstChar = prevChar
            subText += "[[" + s + "]] - "
            count += 1
            if count > MAX:
                count = 0
                if firstBatch:
                    firstBatch = False
                    mainText += subText
                else:
                    mainText += "\n"
                    mainText += "====[[/Page" + str(pageNo) + "|" + \
                                firstChar + " through " + prevChar + "]]====\n"
                    subText = subText.replace("<range>", firstChar + " through " + \
                                              prevChar)
                    self.writeProjPage(self.articleOut + "/Page" + str(pageNo),
                                       subText)
                    pageNo += 1
                firstChar = prevChar
                subText = "===Articles <range>===\n" + \
                          "====" + prevChar + "====\n"
        if splitting and not firstBatch: 
            mainText += "====[[/Page" + str(pageNo) + "|" + \
                        firstChar + " through " + prevChar + "]]====\n"
            subText = subText.replace("<range>", firstChar + " through " + prevChar)
            self.writeProjPage(self.articleOut + "/Page" + str(pageNo), subText)
            pageNo += 1
        else:
            mainText += subText

        mainText += "\n\n"

        mainText += "==Talk pages==\n"
        prevChar = firstChar = "Z" #initialize to anything but A
        if splitting:
            subText = "This article contains links to some talk pages " + tagText + \
                      "with {{tl|" + self.template + "}} " + \
                      "on their talk page. It was generated by [[User:Ganeshbot|" + \
                      "Ganeshbot]]. Its purpose is to be able to track " + \
                      "the project history using ''[[Special:Recentchangeslinked/" + \
                      "Wikipedia:WikiProject " + output + \
                      "/Page" + str(pageNo) + "|related changes]]'' or ''[http://tools.wikimedia.de/~interiot/" + \
                      "cgi-bin/offtoolserver/RC_firstonly?url=http%3A%2F%2Fen.wikipedia.org" + \
                      "%2Fw%2Findex.php%3Ftitle%3DSpecial%3ARecentchangeslinked%26target" + \
                      "%3DWikipedia:WikiProject_" + output + \
                      "/Page" + str(pageNo) + "%26hideminor%3D0%26days%3D7%26limit%3D500 related watchlist]'' which " + \
                      "only shows the last change for each article.\n" + \
                      "\n" + \
                      "===Articles <range>===\n"
        else:
            subText = ""

        count = 0
        for s in self.articlesTalk:
            if count == 0:
                firstChar = s.split(":")[1][0]
            subText += "[[" + s + "]] - "
            count += 1
            if count > MAX:
                count = 0
                endChar = s.split(":")[1][0]
                mainText += "*[[/Page" + str(pageNo) + "|" + \
                            firstChar + "-" + endChar + "]]\n"
                subText = subText.replace("<range>", firstChar + " through " + \
                                          endChar)
                self.writeProjPage(self.articleOut + "/Page" + str(pageNo), subText)
                pageNo = pageNo+1
                firstChar = endChar
                subText = "===Articles <range>===\n"
        if splitting:
            endChar = s.split(":")[1][0]
            mainText += "*[[/Page" + str(pageNo) + "|" + \
                        firstChar + " through " + endChar + "]]\n"
            subText = subText.replace("<range>", firstChar + " through " + endChar)
            self.writeProjPage(self.articleOut + "/Page" + str(pageNo), subText)
            pageNo += 1
        else:
            mainText += subText

        mainText += "\n\n"

        mainText += "===Wikipedia (count: " + str(len(self.wikis)) + ")===\n"
        if splitting:
            subText = "This article contains links to templates, categories, portals, " + \
                      "and images " + tagText + "with {{tl|" + self.template + "}} " + \
                      "on their talk page. It was generated by [[User:WatchlistBot|" + \
                      "WatchlistBot]]. Its purpose is to be able to track " + \
                      "the project history using ''[[Special:Recentchangeslinked/" + \
                      "Wikipedia:WikiProject " + output + \
                      "/Page" + str(pageNo) + "|related changes]]'' or ''[http://tools.wikimedia.de/~interiot/" + \
                      "cgi-bin/offtoolserver/RC_firstonly?url=http%3A%2F%2Fen.wikipedia.org" + \
                      "%2Fw%2Findex.php%3Ftitle%3DSpecial%3ARecentchangeslinked%26target" + \
                      "%3DWikipedia:WikiProject_" + output + \
                      "/Page" + str(pageNo) + "%26hideminor%3D0%26days%3D7%26limit%3D500 related watchlist]'' which " + \
                      "only shows the last change for each article.\n" + \
                      "\n" + \
                      "===Wikipedia===\n"
            mainText += "*[[/Page" + str(pageNo) + "#Wikipedia|Wikipedia]]\n"
        else:
            subText = ""
            
        for s in self.wikis:
            subText += "[[" + s + "]] - "
            
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""

        for s in self.wikisTalk:
            subText += "[[" + s + "]] - "
            
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""            
            
        mainText += "\n\n"
        mainText += "===Templates (count: " + str(len(self.templates)) + ")===\n"
        if splitting:
            subText += "\n\n===Templates===\n"
            mainText += "*[[/Page" + str(pageNo) + "#Templates|Templates]]\n"
        for s in self.templates:
            subText += "[[" + s + "]] - "
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""

        for s in self.templatesTalk:
            subText += "[[" + s + "]] - "
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""            
            
        mainText += "\n\n"
        mainText += "===Categories (count: " + str(len(self.categories)) + ")===\n"
        if splitting:
            subText += "\n\n===Categories===\n"
            mainText += "*[[/Page" + str(pageNo) + "#Categories|Categories]]\n"
        for s in self.categories:
            subText += "[[" + s + "]] - "
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""

        for s in self.categoriesTalk:
            subText += "[[" + s + "]] - "
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""
                
        mainText += "\n\n"
        mainText += "===Portals (count: " + str(len(self.portals)) + ")===\n"
        if splitting:
            subText += "\n\n===Portals===\n"
            mainText += "*[[/Page" + str(pageNo) + "#Portals|Portals]]\n"
        for s in self.portals:
            subText += "[[" + s + "]] - "
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""

        for s in self.portalsTalk:
            subText += "[[" + s + "]] - "
        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""

        mainText += "\n\n"
        mainText += "===Images (count: " + str(len(self.images)) + ")===\n"
        if splitting:
            subText += "\n\n===Images===\n"
            mainText += "*[[/Page" + str(pageNo) + "#Images|Images]]\n"
        for s in self.images:
            subText += "[[" + s + "]] - "

        if not splitting:
            mainText += "\n"
            mainText += subText
            subText = ""

        if splitting:
            self.writeProjPage(self.articleOut + "/Page" + str(pageNo), subText)
            pageNo = pageNo+1
        
        self.writeProjPage(self.articleOut, mainText)

    def writeProjPage (self, pageName, text):
        pageName = "Wikipedia:WikiProject " + self.project + "/" + pageName
        comment = "full update by [[User:Ganeshbot|Ganeshbot]]"
        page = wikipedia.Page(wikipedia.getSite(), pageName)
        writePage(page, text, comment)

def organizeCategories (tag = "Numismaticnotice", topLevelCat = "Numismatics",
                        project = "Numismatics", pageName="Categories"):
    """
    organize the categories hierarchically
    write the results to "Wikipedia:WikiProject <project>/<page>"
    """
    # get the list of tagged categories
    dummy = []
    taggedCatList = []
    getTagged(tag, taggedCatList, dummy)
    print len(taggedCatList)

    text = "This is the category structure for [[Wikipedia:WikiProject " + \
           project + "|" + project + "]]<br>\n"
    
    cat = catlib.Category(wikipedia.getSite(), "Category:" + topLevelCat)
    text += "[[:Category:"+topLevelCat+"]]<br>\n"
    text = organizeCatsNextLevel(text, cat, "|—", taggedCatList)

    page = wikipedia.Page(wikipedia.getSite(),
                          "Wikipedia:WikiProject " + project + "/" + pageName)
    writePage(page, text, "full update by [[User:Ganeshbot|Ganeshbot]]")


def organizeCatsNextLevel (text, cat, substring, taggedCatList):
    """
    recursively organize the category text
    text is the text so far, add to that
    cat is the catlib.Category of the previous level
    substring is the text to put before each category
    taggedCatList is the list of tagged categories
    returns the text so far
    """
    
    subcats = cat.subcategories()
    for subcat in subcats:
        # if this subcategory is included in our project
        if subcat.title() in taggedCatList:
            # if it has not already been listed (to prevent duplication,
            # but more importantly, to prevent infinite loops)
            if subcat.title() not in text:
                text += substring + "[[:" + subcat.title() + "]]<br>\n"
                text = organizeCatsNextLevel(text, subcat,
                                             "|   "+substring,
                                             taggedCatList)
            else: # it's already been listed
                text += substring + "[[:" + subcat.title() + "]] (already included, see above)<br>\n"
                # don't recurse in this case, to prevent infinite loops
    return text

def getExcluded (project):
    """
    get the list of pages which should not be tagged even though they're in
    tagged categories
    this can also be used to get excluded categories, if they're listed on
    the project exclusion page
    """
    page = wikipedia.Page(wikipedia.getSite(), "User:WatchlistBot/" + project)
    if page.exists():
        text = page.get()
        # find the "----" the list of articles is below the line
        start = text.find("----\n")
        result = text[start+4:].split("[[")
        pages = []
        for page in result:
            end = page.find("]]")
            if end != -1:
                pages.append(getTalkVersion(page[:end]))
        return pages
    return []

def getTalkVersion (name):
    """
    given a page name, convert it to the associated talk page
    """
    result = name.split(":")
    if len(result) == 1: #article
        return "Talk:"+name
    if len(result) == 3: #category
        return "Category talk:"+result[2]
    if "Talk" in result[0]:
        return name
    return result[0] + " talk:" + result[1]

def writePage (page, text, comment):
    if not DBG:
#        if wikipedia.getSite().messages:
#            wikipedia.output(u"Exiting -- you have message")
#            return False
        page.put(text, comment, minorEdit=False)
    else:
        pageName = page.title()
        start = pageName.find("/");
        if start != -1:
            pageName = pageName[start+1:]
        start = pageName.find("/");
        if start != -1:
            pageName = pageName[start+1:]
        start = pageName.find(":");
        if start != -1:
            pageName = pageName[start+1:]
##            page = wikipedia.Page(wikipedia.getSite(),
##                                  "User:mom2jandk/" + pageName)
##            page.put(text, comment, minorEdit=False)
        wikipedia.output(u"Writing file " + pageName + u".txt")
        f = codecs.open(pageName + ".txt", mode="w", encoding="utf8")
        f.write(text)
        f.close()
    return True

def untagPage (pageName, tag):
    """
    remove the tag from the given talk page, if it is there
    """
    page = wikipedia.Page(wikipedia.getSite(), pageName)
    if page.exists():
        if not page.isRedirectPage():
            text = page.get()
            tagStart = text.find("{{"+tag)
            if tagStart == -1:
                wikipedia.output("Page " + page.title() + " not tagged")
            else:
                # find the end of the tag (add 3 for the }}\n)
                tagEnd = text[tagStart:].find("}}") + tagStart + 3
                text = text[:tagStart] + text[tagEnd:]
                return writePage(page, text, "Removing " + tag)
    return True
                    
def tagPage (pageName, tag, params = ""):
    """
    tag the given talk page with the tag
    params is an optional list of parameters for the tag (like class=Stub)
    """
    # get the talk page
    page = wikipedia.Page(wikipedia.getSite(), pageName)
    if page.exists():
        if not page.isRedirectPage():
            text = page.get()
            return tagIt(page, text, tag+params)
        else:
            wikipedia.output("Page " + page.title() + " is a redirect")
    else:
        # we don't mind if the page doesn't exist yet, just create it
        return tagIt(page, "", tag+params)
    return True

def tagIt (page, text, tag):
    text = "{{" + tag + "}}\n\n" + text
    return writePage(page, text, "Adding " + tag)

def findArticlesInCategory (catName, articles, confirm = False,
                            includeCats = False):
    """
    find all the articles in the given category, and return a list
    If confirm is true, check each article with the user
    articles is the list so far
    includeCats indicates whether category talk pages should be included
    """

    # get the category (don't include it, since tagging articles and categories
    # is handled separately)
    cat = catlib.Category(wikipedia.getSite(), catName)

    # get all pages in this category
    pages = cat.articles()
    for page in pages:
        # if confirming, check
        if confirm:
            response = wikipedia.input(u"Do you want to tag " + page.title() + u"? (y for yes)")
        if not confirm or response == "y":    
            # add the appropriate prefix
            if page.namespace() == 10: # template
                articles.append("Template talk:" + page.titleWithoutNamespace())
            elif page.namespace() == 0: # article
                articles.append("Talk:" + page.title())
            elif page.namespace() == 6: # image
                articles.append("Image talk:" + page.titleWithoutNamespace())
            elif page.namespace() == 100: # portal
                articles.append("Portal talk:" + page.titleWithoutNamespace())
            elif page.namespace() == 4: # wikipedia
                articles.append("Wikipedia talk:" + page.titleWithoutNamespace())
            elif page.namespace() == 1 or \ # article talk
                  page.namespace() == 5 or \ # wikipedia talk
                  page.namespace() == 7 or \ # image talk
                  page.namespace() == 11 or \ # template talk
                  page.namespace() == 101: # portal talk
                articles.append(page.title())
            elif page.namespace() == 15: # category talk
                if includeCats:
                    articles.append(page.title())
            elif page.namespace() == 2 or \ # user
                 page.namespace() == 3: # user talk
                # ignore these (dummy command)
                x = 1
            else:
                print "Unexpected namespace on " + page.title() + ": " + str(page.namespace())
    #remove duplicates
    articles = list(set(articles))
                    

def updateCategoryList (catList, catName, taggedCats, otherTaggedCats,
                        keywords, excluded = [],
                        questionText = u"Do you want to tag ", confirm = True):
    """
    if catList starts with "", it means we're trying to quit, so just return
    starting at catName, make a list, catList, of all subcategories
    ask the user first, and allow the user the choice to recurse
    through subcategories
    taggedCats is the list of categories that are already tagged and can thus
    be skipped
    otherTaggedCats is the list (possibly empty) of categories that are
    tagged with a related tag -- these should be skipped, with no recursion
    keywords are words that if they're in the category, it will be tagged
    without confirmation
    excluded are categories to skip (treat as if user said 'n')
    if confirm is false, no confirmation question will be asked (all will be
    included)
    """
    # check if we're quitting
    if len(catList) > 1 and catList[0] == "":
        return catList

    cat = catlib.Category(wikipedia.getSite(), "Category:" + catName)
    response = "z"
    # if we have not already decided to tag this cat
    if catName not in catList:
        # if the categories is already in the taggedCats, treat that like a
        # "y" from the user
        if "Category:"+catName in taggedCats:
            response = "y"

        # if the category is in otherTaggedCats, treat it like a "n"
        if "Category:"+catName in otherTaggedCats:
            response = "n"
        elif "Category talk:"+catName in excluded:
            response = "n"
        else:
            # if the name has a keyword in it, treat that like a "y" from the user
            for keyword in keywords:
                if keyword in catName:
                    response = "y"
            
            # if confirm is False, treat it as if the user already said yes
            if confirm == False:
                response = "y"
        
        # if response is still "z", ask the user
        if response == "z":
            response = wikipedia.input(questionText + cat.title() + u"? (y for yes, yn for yes but no recursion, s for stop recursion)")

        if response == "s":
            # put "" into the catlist at the beginning as a marker
            catList.insert(0, "")
            return catList

        # add the category to the list
        if response == "y" or response == "yn":
            catList.append(cat.titleWithoutNamespace())
        
        # recurse through subcategories
        if response == "y":
            subcats = cat.subcategories()
            for subcat in subcats:
                updateCategoryList(catList, subcat.titleWithoutNamespace(),
                                   taggedCats, otherTaggedCats, keywords,
                                   excluded, questionText, confirm)
    return catList

def tagCategories (catName = "Electronics", tag = "Electron",
                   otherTag = "", project = "Electronics",
                   params = "|class=cat", keywords = []):
    """
    tag all categories in the specified category and subcategories with the
    specified tag (at the top of the page)
    if otherTag is not "", skip categories which are tagged with othertag
    check with the user for each category
    keywords are words that if they're in the category, it will be tagged
    without confirmation
    """
    wikipedia.put_throttle.setDelay(10, absolute = True)

    # get the list of categories which are already tagged
    taggedCatList = []
    taggedArticleList = []
    getTagged(tag, taggedCatList, taggedArticleList)

    otherTaggedCatList = []
    if otherTag != "":
        getTagged(otherTag, otherTaggedCatList, taggedArticleList)

    # get the list of categories and articles that are to be excluded (articles
    # will be ignored)
    excluded = getExcluded(project)

    # get the category list
    catList = []
    catList = updateCategoryList(catList, catName, taggedCatList, otherTaggedCatList,
                                 keywords, excluded)

    # if the first element of catList is "", remove it, it was just a marker
    if catList[0] == "":
        catList.remove("")
    
    # remove duplicates and sort
    catList = sorted(set(catList))

    # remove categories which are already tagged
    for cat in catList:
        if "Category:"+cat not in taggedCatList:
            tagPage("Category talk:" + cat, tag, params)

def untagCategories (catList = [],
                     tag = "Electron", project = "Electronics"):
    """
    untag all specified categories
    """
    wikipedia.put_throttle.setDelay(10, absolute = True)

    for cat in catList:
        untagPage("Category talk:" + cat, tag)

def getTagged (tag, catList, articles):
    """
    get a list of categories and articles which contain the specified tag
    """
    page = wikipedia.Page(wikipedia.getSite(), "Template:" + tag)
    refs = page.getReferences(onlyTemplateInclusion=True)

    for page in refs:
        name = page.title()
        result = name.split(":")
        if result[0] == "Category talk":
            catList.append("Category:"+result[1])
        else:
            articles.append(name)

def untag (catList = [],
           tag = "Numismaticnotice",
           returnList = False):
    """
    remove the tag from all articles in the specified categories
    this is useful when the bot makes a mistake
    if returnList is true, just return a list, don't actually untag
    """
    articles = []
    for catName in catList:
        findArticlesInCategory("Category:"+catName, articles, False)
    articles = sorted(set(articles))
    if returnList:
        return articles
    else:
        for article in articles:
            untagPage(article, tag)
    wikipedia.stopme()

def classify (catName="Unassessed numismatic articles", tag="Numismaticnotice",
              comment="Numismatics assessment, class="):
    """
    go through all articles in the specified category and classify them as
    image, template, category, portal, or NA. Articles are left as is (as are
    lists and disambig pages)
    """
    articles = []
    findArticlesInCategory("Category:"+catName, articles, False, True)

    templatesToTag = []
    categoriesToTag = []
    imagesToTag = []
    portalsToTag = []
#    dabsToTag = []
    for article in articles:
        # if this is a template
        if "Template talk:" in article:
            templatesToTag.append(article)
        # if this is a category page
        if "Category talk:" in article:
            categoriesToTag.append(article)
        # if this is an image
        if "Image talk:" in article:
            imagesToTag.append(article)
        # if this is a portal
        if "Portal talk:" in article:
            portalsToTag.append(article)
#        # if this is a regular talk page, assume it's disambig
#        if "Talk:" in article:
#            dabsToTag.append(article)
    addParams(templatesToTag, "class", "template", tag, comment + "template")
    addParams(categoriesToTag, "class", "category", tag, comment + "category")
    addParams(imagesToTag, "class", "image", tag, comment + "image")
    addParams(portalsToTag, "class", "portal", tag, comment + "portal")
#    addParams(dabsToTag, "class", "dab", tag, comment + "dab")

def addParams (firstCat = "Unassessed Louisville articles",
               secondCat = "Louisville stubs",
               recurse = True,
               paramName = "class",
               paramValue = "Stub",
               tag = "WikiProject Louisville",
               comment = "Louisville assessment, adding class=Stub"):
    """
    find the articles in the intersection of firstCat and secondCat
    if recurse is true, include all subcats of secondCat (but not firstCat)
    paramName is the parameter to add (e.g., "class")
    paramValue is the value to assign (e.g., "NA")
    tag is the name of the template tag
    comment is the text to use for the comment when saving
    """

    # get the list of articles in the first category
    firstArticles = []
    findArticlesInCategory("Category:"+firstCat, firstArticles, False)

    # get the list of articles in the second category
    secondCatList = []
    secondCatList = updateCategoryList(secondCatList, secondCat, [], [],
                                       "Do you want to include ", False)
    secondArticles = []
    for cat in secondCatList:
        findArticlesInCategory("Category:"+cat, secondArticles, False)
    
    # get the list of articles that is in both
    articles = []
    for article in firstArticles:
        if article in secondArticles:
            articles.append(article)

    addParams(articles, paramName, paramValue, tag, comment)

def addParams (articles, paramName, paramValue, tag, comment):
    """
    articles is the list of articles to change
    paramName is the parameter to add (e.g., "class")
    paramValue is the value to assign (e.g., "NA")
    tag is the name of the template tag
    comment is the text to use for the comment when saving
    """

    for article in articles:
        page = wikipedia.Page(wikipedia.getSite(), article)
        text = page.get()

        # skip the first character so we don't have to worry about upper/lower
        tagStart = text.find(tag[1:])
        tagEnd = text[tagStart:].find("}}")
        tagEnd = tagStart + tagEnd
        paramStart = text[tagStart:tagEnd].find(paramName)
        if paramStart != -1:
            paramStart = tagStart + paramStart - 1
            paramEnd = text[paramStart+1:tagEnd].find("|")
            if paramEnd != -1:
                paramEnd = paramStart + paramEnd + 1
            else:
                paramEnd = tagEnd
        else:
            paramStart = tagEnd
            paramEnd = tagEnd
        text = text[:paramStart] + "|" + paramName + "=" + paramValue + \
            text[paramEnd:]
            
        if not writePage(page, text, comment):
            break

def replaceTag (oldTag="LouisvilleWikiProject", newTag="WikiProject Louisville"):
    """
    replace the oldTag with the newTag (can be used to replace a tag with
    a tag plus parameters)
    """
    articles = []
    getTagged(oldTag, [], articles)
    
    for article in articles:
        page = wikipedia.Page(wikipedia.getSite(), article)
        text = page.get()
        text = wikipedia.replaceExceptMathNowikiAndComments(
            text, oldTag, newTag)
        if not writePage(page, text, "replacing " + oldTag + " with " + newTag):
            break

def tag (tag = "Numismaticnotice", params = "", otherTag = "Exonumianotice",
         project = "Numismatics", confirm=False, catList = [],
         returnList = False, assessmentTag = "numismatic articles"):
    """
    tag articles in tagged categories
    if a page is already tagged with otherTag, skip it (use otherTag = "" for none)
    catList is a list of categories to check in. If empty, use tagged categories
    if params is given, include it after the tag, when tagging an article
    if returnList is true, don't actually tag anything, just return the list
      in this case, also don't skip a page just because it's already tagged
    assessmentTag is a text string contained in the assessment categories, use
      "" to ignore
    """

    # get the list of all tagged articles in taggedArticles
    # if catList was given, leave it as is. Otherwise, populate catList with
    #   all tagged categories
    taggedArticles = []
    if len(catList) == 0:
        getTagged(tag, catList, taggedArticles)
        # skip the assessment categories (otherwise, we won't skip articles
        # which are currently tagged but shouldn't be)
        newCatList = []
        for cat in catList:
            if assessmentTag != "" and \
               assessmentTag not in cat:
                newCatList.append(cat)
        catList = newCatList
    else:
        dummy = []
        getTagged(tag, dummy, taggedArticles)
        # put "Category:" in front of the category names
        newCatList = []
        for cat in catList:
            newCatList.append("Category:"+cat)
        catList = newCatList

    # add the articles tagged with otherTag to the list of taggedArticles
    if otherTag != "":
        getTagged(otherTag, [], taggedArticles)

    # get the list of untagged articles in the categories in catList (which
    # was either supplied as a parameter, or was populated with tagged categories)
    untaggedArticles = []
    for cat in catList:
        findArticlesInCategory(cat, untaggedArticles, confirm)

    # remove duplicates and sort
    untaggedArticles = dict.fromkeys(untaggedArticles).keys()
    untaggedArticles.sort()

    # if we're returning a list, stop here
    if returnList:
        return untaggedArticles

    # make a list of articles that need to be tagged (by removing articles
    # that are already tagged from list of all articles)
    for article in taggedArticles:
        if article in untaggedArticles:
            untaggedArticles.remove(article)

    # remove excluded articles
    excluded = getExcluded(project)
    for page in excluded:
        if page in untaggedArticles:
            untaggedArticles.remove(page)

    if len(untaggedArticles) == 0:
        wikipedia.output(u"No untagged articles")

    print "Tagging " + str(len(untaggedArticles)) + " articles"
    # tag the articles
    for article in untaggedArticles:
        tagPage(article, tag, params)

    wikipedia.stopme()

def fixWrongTags (catList = ["Coin games", "Electronic currencies",
                             "Digital currency exchangers",
                             "Digital gold currencies",
                             "Money", "Money stubs",
                             "Foreign exchange market", "Ancient mints",
                             "Challenge coin"]):
    """
    untag the articles in the specified categories, but only if they are
    not in other categories that require them to be tagged
    """
    # find articles that should be tagged
    needTagList = tag("Numismaticnotice", "", "Exonumianotice", "Numismatics",
                      False, [], True)

    # now get the list of articles to untag (returns all articles in the
    # specified categories, without checking if they're tagged)
    untagList = untag(catList, "Numismaticnotice", True)

    # if an article is in the untagList and not in the needTagList, untag it
    for article in untagList:
        if article not in needTagList:
            untagPage(article, "Numismaticnotice")

def findDoubleTags (catList = []):
    """
    find articles that are in numismatics as well as exonumia categories
    """
    
    # find articles that think they should be tagged Exonumia and Numismaticnotice
    numArticles = tag("Numismaticnotice", "", "", "Numismatics", False, [], True)
    getTagged("Numismaticnotice", [], numArticles)
    exoArticles = tag("Exonumianotice", "", "", "Numismatics", False, [], True)
    getTagged("Exonumianotice", [], exoArticles)
    bothArticles = []
    for article in numArticles:
        if article in exoArticles:
            bothArticles.append(article)
    text = ""
    for article in bothArticles:
        text += "*[["+article+"]]<br>\n"
    print text
    wikipedia.stopme()

def listProjects ():
    """
    print out a list of active projects, with numbers to use for an individual update
    """
    for proj,x in enumerate(projects):
        print str(proj) + ": " + x

def main():
    """
    update the project watchlists. If projectNum is given, only update the
    given project number (see projects for list, remember to start at 0)
    """
#    projects = ["Yorkshire"]
#    templates = ["WikiProject Yorkshire"]
#    articleOuts = ["Articles"]    
#    includePagesLists = [],[]
#    taggedPagesFlags = [False]
#    taggedCategoriesFlags = [False]
#    inCategoryFlags = [True]
#    runProjects = [True]
    projects = ["Yorkshire"]
    templates = ["WikiProject Yorkshire"]
    articleOuts = ["Articles"]    
    includePagesLists = [],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]                            
    taggedPagesFlags = [True]
    taggedCategoriesFlags = [False]
    inCategoryFlags = [False]
    runProjects = [True]

    projectNums = range(len(projects))
    for i in projectNums:
        template, project = templates[i], projects[i]
        articleOut, includePagesList = articleOuts[i], includePagesLists[i]
        taggedPagesFlag, taggedCategoriesFlag, inCategoryFlag  = taggedPagesFlags[i], taggedCategoriesFlags[i], inCategoryFlags[i]
        runProject = runProjects[i]
        
        if runProject:
            print "Updating watchlist for: %s using template: %s. Saving to: %s" \
                  % (project, template, articleOut)
            wl = Watchlist(project,template,articleOut,includePagesList)

            if taggedPagesFlag:
                wl.getTaggedPages()
                
            if taggedCategoriesFlag:
                wl.getPagesFromTaggedCategories()
                
            if inCategoryFlag:
                wl.getPagesFromCategory()

            wl.writeList(taggedPagesFlag)

    wikipedia.stopme()

if __name__ == "__main__":
    try:
        main()
    except:
        wikipedia.stopme()
        raise
    wikipedia.stopme()