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gnosygnu_xowa/home/wiki/Dev/Command-line/Site_meta.html
2016-05-08 19:51:56 -04:00

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<title>Dev/Command-line/Site meta - XOWA</title>
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<h1 id="firstHeading" class="firstHeading"><span>Dev/Command-line/Site meta</span></h1>
<div id="bodyContent" class="mw-body-content">
<div id="siteSub">From XOWA: the free, open-source, offline wiki application</div>
<div id="contentSub"></div>
<div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr">
<div id="toc" class="toc">
<div id="toctitle">
<h2>
Contents
</h2>
</div>
<ul>
<li class="toclevel-1 tocsection-1">
<a href="#Background"><span class="tocnumber">1</span> <span class="toctext">Background</span></a>
</li>
<li class="toclevel-1 tocsection-2">
<a href="#Process"><span class="tocnumber">2</span> <span class="toctext">Process</span></a>
</li>
</ul>
</div>
<p>
XOWA can download the metadata for the Wikimedia wikis
</p>
<h2>
<span class="mw-headline" id="Background">Background</span>
</h2>
<p>
Wikimedia exposes an API for accessing the meta-data for a given wiki. For example, for English Wikipedia, the following will return most of the meta-data around the wiki installation.
</p>
<pre class='code'>
https://en.wikipedia.org/w/api.php?action=query&amp;meta=siteinfo&amp;siprop=general|namespaces|statistics|interwikimap|namespacealiases|specialpagealiases|libraries|extensions|skins|magicwords|functionhooks|showhooks|extensiontags|protocols|defaultoptions|languages
</pre>
<p>
XOWA can call this API to download metadata for each wiki and save them in a database for data-processing. XOWA uses this info to resolve namespaces, but it will also incorporate other metadata from this API in future releases.
</p>
<h2>
<span class="mw-headline" id="Process">Process</span>
</h2>
<p>
Assuming you are on a Windows system with XOWA installed at <code>C:\xowa</code>
</p>
<ul>
<li>
Create a plain text-file called "C:\xowa\build_site_meta.gfs"
</li>
<li>
Save the following text to the file:
</li>
</ul>
<pre class='code'>
app.bldr.pause_at_end_('n');
app.scripts.run_file_by_type('xowa_cfg_app');
app.bldr.cmds {
// NOTE: wiki doesn't matter; just use any wiki name that is on your system
add('simple.wikipedia.org', 'util.site_meta') {
// path of the database to generate; default is C:\xowa\bin\any\xowa\cfg\wiki\site_meta.sqlite3
db_url = 'C:\xowa\site_meta__enwiki.sqlite3';
// skip any wikis which have been downloaded after this time. default is now() - 1 day
// the purpose of this argument is to avoid recalling the api if it's already been called recently.
// for example, if the script runs for 800 wikis and fails for 3 wikis,
// you can rerun the script again and it will only download the 3 failed ones; not all 800
cutoff_time = '2015-07-01';
// list of wikis to download; note that each wiki must be separated by a new-line. default is all wikis listed in [[Dashboard/Import/Online]]
wikis =
'en.wikipedia.org
en.wiktionary.org';
}
}
app.bldr.run;
</pre>
<ul>
<li>
Run the file with the following:
</li>
</ul>
<pre class='code'>
java -jar xowa_windows.jar --app_mode cmd --cmd_file C:\xowa\build_site_meta.gfs
</pre>
<ul>
<li>
Open C:\xowa\site_meta__enwiki.sqlite3 in a sqlite shell and run the following:
</li>
</ul>
<pre class='code'>
SELECT * FROM site_statistic;
</pre>
</div>
</div>
</div>
<div id="mw-head" class="noprint">
<div id="left-navigation">
<div id="p-namespaces" class="vectorTabs">
<h3>Namespaces</h3>
<ul>
<li id="ca-nstab-main" class="selected"><span><a id="ca-nstab-main-href" href="index.html">Page</a></span></li>
</ul>
</div>
</div>
</div>
<div id='mw-panel' class='noprint'>
<div id='p-logo'>
<a style="background-image: url(https://gnosygnu.github.io/xowa/xowa_logo.png);" href="http://xowa.org/" title="Visit the main page"></a>
</div>
<div class="portal" id='xowa-portal-home'>
<h3>XOWA</h3>
<div class="body">
<ul>
<li><a href="http://xowa.org/index.html" title='Visit the main page'>Main page</a></li>
<li><a href="http://xowa.org/screenshots.html" title='See screenshots of XOWA'>Screenshots</a></li>
<li><a href="http://xowa.org/home/wiki/Help/Download_XOWA.html" title='Download the XOWA application'>Download XOWA</a></li>
<li><a href="http://xowa.org/home/wiki/Dashboard/Image_databases.html" title='Download offline wikis and image databases'>Download wikis</a></li>
</ul>
</div>
</div>
<div class="portal" id='xowa-portal-started'>
<h3>Getting started</h3>
<div class="body">
<ul>
<li><a href="http://xowa.org/home/wiki/App/Setup/System_requirements.html" title='Get XOWA&apos;s system requirements'>Requirements</a></li>
<li><a href="http://xowa.org/home/wiki/App/Setup/Installation.html" title='Get instructions for installing XOWA'>Installation</a></li>
<li><a href="http://xowa.org/home/wiki/App/Import/Simple_Wikipedia.html" title='Learn how to set up Simple Wikipedia'>Simple Wikipedia</a></li>
<li><a href="http://xowa.org/home/wiki/App/Import/English_Wikipedia.html" title='Learn how to set up English Wikipedia'>English Wikipedia</a></li>
<li><a href="http://xowa.org/home/wiki/App/Import/Other_wikis.html" title='Learn how to set up other Wikipedias'>Other Wikipedias</a></li>
</ul>
</div>
</div>
<div class="portal" id='xowa-portal-android'>
<h3>Android</h3>
<div class="body">
<ul>
<li><a href="http://xowa.org/home/wiki/Android/Setup.html" title='Setup XOWA on your Android device'>Setup</a></li>
</ul>
</div>
</div>
<div class="portal" id='xowa-portal-help'>
<h3>Help</h3>
<div class="body">
<ul>
<li><a href="http://xowa.org/home/wiki/Help/About.html" title='Get more information about XOWA'>About</a></li>
<li><a href="http://xowa.org/home/wiki/Help/Contents.html" title='View a list of help topics'>Contents</a></li>
<li><a href="http://xowa.org/home/wiki/Help/Media.html" title='Read what others have written about XOWA'>Media</a></li>
<li><a href="http://xowa.org/home/wiki/Help/Feedback.html" title='Questions? Comments? Leave feedback for XOWA'>Feedback</a></li>
</ul>
</div>
</div>
<div class="portal" id='xowa-portal-blog'>
<h3>Blog</h3>
<div class="body">
<ul>
<li><a href="http://xowa.org/home/wiki/Blog.html" title='Follow XOWA''s development process'>Current</a></li>
</ul>
</div>
</div>
<div class="portal" id='xowa-portal-links'>
<h3>Links</h3>
<div class="body">
<ul>
<li><a href="http://dumps.wikimedia.org/backup-index.html" title="Get wiki datababase dumps directly from Wikimedia">Wikimedia dumps</a></li>
<li><a href="https://archive.org/search.php?query=xowa" title="Search archive.org for XOWA files">XOWA @ archive.org</a></li>
<li><a href="http://en.wikipedia.org" title="Visit Wikipedia (and compare to XOWA!)">English Wikipedia</a></li>
</ul>
</div>
</div>
<div class="portal" id='xowa-portal-donate'>
<h3>Donate</h3>
<div class="body">
<ul>
<li><a href="https://archive.org/donate/index.php" title="Support archive.org!">archive.org</a></li><!-- listed first due to recent fire damages: http://blog.archive.org/2013/11/06/scanning-center-fire-please-help-rebuild/ -->
<li><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector" title="Support Wikipedia!">Wikipedia</a></li>
<!-- <li><a href="" title="Support XOWA! (but only after you've supported archive.org and Wikipedia)">XOWA</a></li> -->
</ul>
</div>
</div>
</div>
</body>
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