X-Git-Url: https://projects.mako.cc/source/mw/blobdiff_plain/fb328c2757462c9a7ea8ee85075b5c1b68e5d396..a3beb96fcd7fb3397867e72f842cc6784c689a82:/src/mw/api.py

diff --git a/src/mw/api.py b/src/mw/api.py
index 135c2a1..0946782 100644
--- a/src/mw/api.py
+++ b/src/mw/api.py
@@ -1,6 +1,6 @@
 ###
 # mw - VCS-like nonsense for MediaWiki websites
-# Copyright (C) 2009  Ian Weller <ian@ianweller.org>
+# Copyright (C) 2010  Ian Weller <ian@ianweller.org>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -13,8 +13,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
 ###
 
 import cookielib
@@ -24,7 +23,9 @@ from StringIO import StringIO
 import urllib
 import urllib2
 
+
 class API(object):
+
     def __init__(self, api_url):
         self.api_url = api_url
         self.cookiejar = cookielib.CookieJar()
@@ -43,7 +44,10 @@ class API(object):
             data = gzipper.read()
         else:
             data = response.read()
-        return json.loads(data)
+        the_data = json.loads(data)
+        if 'error' in the_data.keys():
+            raise APIError(the_data['error']['info'])
+        return
 
     def limits(self, low, high):
         if self._high_limits == None:
@@ -56,3 +60,24 @@ class API(object):
             return high
         else:
             return low
+
+
+class APIError(Exception):
+
+    def __init__(self, info):
+        self.info = info
+
+    def __str__(self):
+        return self.info
+
+
+def pagename_to_filename(name):
+    name = name.replace(' ', '_')
+    name = name.replace('/', '!')
+    return name
+
+
+def filename_to_pagename(name):
+    name = name.replace('!', '/')
+    name = name.replace('_', ' ')
+    return name