static void Main()
{
DownloadStream.Log = true;
CachingStream.CachePath = @"C:\Wikipedia dumps\";
var networks = Networks.Instance;
foreach (var lang in DumpsManager.Wikipedias)
{
string dumpName = lang.Replace('-', '_') + "wiki";
Console.Out.Log(string.Format("Processing {0}.", dumpName));
DateTime date = DumpsManager.GetLastDumpDate(dumpName);
var langLinks =
LangLinks.Instance.Get(dumpName, date).Where(ll => ll.From != null && ll.From.NamespaceId == 0); // only articles
networks.ProcessDump(lang, langLinks);
}
var largestNonEnwikiNetworks = (from root in networks.Roots
where !root.Children.Any(p => p.Language == "en")
let languageCount = root.Children.Select(p => p.Language).Distinct().Count()
orderby languageCount descending
select new { root.Children, LanguageCount = languageCount }).Take(100);
string fileName = "networks without enwiki.txt";
using (var writer = new StreamWriter(fileName))
{
writer.WriteLine("{| class=\"wikitable\"");
writer.WriteLine("|-");
writer.WriteLine("! {0} !! {1} !! {2}", "No.", "Articles", "Count");
int i = 0;
foreach (var network in largestNonEnwikiNetworks)
{
var articleLinks = from page in network.Children
orderby page.Language, page.Title
select string.Format("[[:{0}:{1}]]", page.Language, page.Title);
var articleLinksString = string.Join(", ", articleLinks);
writer.WriteLine("|-");
writer.WriteLine("| {0} || {1} || {2}", ++i, articleLinksString, network.LanguageCount);
}
writer.WriteLine("|}");
}
}
static void Main()
{
// path, where the dumps will be downloaded
CachingStream.CachePath = @"C:\Wikipedia dumps";
// we won't need other pages, so there's no need to load them into memory
Pages.Instance.Limiter = pages => pages.Where(p => p.Namespace == Namespaces.Article);
var pageLinks = PageLinks.Instance.Get("enwiki", DumpsManager.GetLastDumpDate("enwiki"));
var articleToArticleLinks =
pageLinks.Where(
pl => pl.From != null && // because of page limiter above, this will give only links from articles
pl.ToNamespace == Namespaces.Article); // only links to articles
foreach (var link in articleToArticleLinks)
{
Console.WriteLine("{0}->{1}", link.From.Title, link.ToTitle);
}
}
static void Main(string[] args)
{
Console.Write("Cache path [{0}]: ", Settings.Default.CachePath);
string cachePath = Console.ReadLine();
if (string.IsNullOrWhiteSpace(cachePath))
{
cachePath = Settings.Default.CachePath;
}
Settings.Default.CachePath = cachePath;
CachingStream.CachePath = cachePath;
Console.Write("Wiki [{0}]: ", Settings.Default.Wiki);
string wiki = Console.ReadLine();
if (string.IsNullOrWhiteSpace(wiki))
{
wiki = Settings.Default.Wiki;
}
Settings.Default.Wiki = wiki;
Console.Write("Root category [{0}]: ", Settings.Default.RootCategory);
string rootCategory = Console.ReadLine();
if (string.IsNullOrWhiteSpace(rootCategory))
{
rootCategory = Settings.Default.RootCategory;
}
Settings.Default.RootCategory = rootCategory;
var defaultDate = DumpsManager.GetLastDumpDate(wiki).ToString("yyyMMdd");
Console.Write("Date [{0}]: ", defaultDate);
string dateString = Console.ReadLine();
if (string.IsNullOrWhiteSpace(dateString))
{
dateString = defaultDate;
}
Settings.Default.Save();
DownloadStream.Log = true;
PlaintextFile = string.Format("{0}-{1}-cycles.txt", wiki, dateString);
File.Delete(PlaintextFile);
WikitextFile = string.Format("{0}-{1}-cycles.wiki", wiki, dateString);
File.Delete(WikitextFile);
DateTime date = DateTime.ParseExact(dateString, "yyyyMMdd", System.Globalization.CultureInfo.InvariantCulture);
Pages.Instance.Limiter = pages => pages.Where(p => p.Namespace == Namespaces.Category);
var categories = new Dictionary <string, Category>();
foreach (var categoryLink in CategoryLinks.Instance.Get(wiki, date))
{
Page fromPage = categoryLink.From;
if (fromPage == null)
{
continue;
}
string fromTitle = fromPage.Title;
if (!categories.ContainsKey(fromTitle))
{
categories.Add(fromTitle, new Category(fromTitle));
}
string toTitle = categoryLink.ToTitle;
if (!categories.ContainsKey(toTitle))
{
categories.Add(toTitle, new Category(toTitle));
}
categories[toTitle].Children.Add(categories[fromTitle]);
}
stack = new Stack <Tuple <Category, Queue <Category> > >();
stack.Push(new Tuple <Category, Queue <Category> >(categories[rootCategory], new Queue <Category>(categories[rootCategory].Children)));
while (stack.Count > 0)
{
var currentCategory = stack.Peek().Item1;
var queue = stack.Peek().Item2;
if (!queue.Any())
{
currentCategory.Closed = true;
stack.Pop();
}
else
{
var toAdd = queue.Dequeue();
if (stack.Any(t => t.Item1 == toAdd))
{
ReportCycle(toAdd);
currentCategory.Children.Remove(toAdd);
}
else
{
if (!toAdd.Closed)
{
stack.Push(new Tuple <Category, Queue <Category> >(toAdd, new Queue <Category>(toAdd.Children)));
}
}
}
}
}
