Merge remote-tracking branch 'origin/master'

docs/install.rst

@@ -300,6 +300,18 @@ you install `pyLibavatar`_, you will get proper support for federated avatars.
 
 .. _pyLibavatar: https://pypi.python.org/pypi/pyLibravatar
 
+
+.. _production-pyicu:
+
+PyICU library
++++++++++++++
+
+`PyICU`_ library is optionally used by Weblate to sort unicode strings. This
+way language names are properly sorted even in non-ascii languages like
+Japanese, Chinese or Arabic or for languages with accented letters.
+
+.. _PyICU: https://pypi.python.org/pypi/PyICU
+
 .. _server:
 
 Running server

trans/admin_views.py

@@ -28,6 +28,7 @@ from django.contrib import messages
 from django.conf import settings
 from weblate import appsettings
 from trans.util import HAS_LIBRAVATAR
+from accounts.forms import HAS_ICU
 import weblate
 
 import os
@@ -118,6 +119,11 @@ def performance(request):
         HAS_LIBRAVATAR,
         'production-avatar',
     ))
+    checks.append((
+        _('PyICU library'),
+        HAS_ICU,
+        'production-pyicu',
+    ))
     return render_to_response(
         "admin/performance.html",
         RequestContext(

trans/requirements.py

@@ -21,7 +21,7 @@
 from distutils.version import LooseVersion
 
 
-def get_version_module(module, name, url):
+def get_version_module(module, name, url, optional=False):
     '''
     Returns module object, on error raises verbose
     exception with name and URL.
@@ -29,15 +29,18 @@ def get_version_module(module, name, url):
     try:
         mod = __import__(module)
     except ImportError:
-        raise Exception('Failed to import %s, please install %s from %s' % (
-            module,
-            name,
-            url,
-        ))
+        if not optional:
+            raise Exception(
+                'Failed to import %s, please install %s from %s' % (
+                    module,
+                    name,
+                    url,
+                )
+            )
     return mod
 
 
-def get_versions():
+def get_versions(optional=False):
     '''
     Returns list of used versions.
     '''
@@ -137,6 +140,29 @@ def get_versions():
         '0.7',
     ))
 
+    if optional:
+        name = 'ICU'
+        url = 'https://pypi.python.org/pypi/PyICU'
+        mod = get_version_module('icu', name, url)
+        if mod is not None:
+            result.append((
+                name,
+                url,
+                mod.VERSION,
+                '1.0',
+            ))
+
+        name = 'pyLibravatar'
+        url = 'https://pypi.python.org/pypi/pyLibravatar'
+        mod = get_version_module('libravatar', name, url)
+        if mod is not None:
+            result.append((
+                name,
+                url,
+                'N/A',
+                '',
+            ))
+
     return result
 
 

trans/views/basic.py

@@ -330,8 +330,10 @@ def not_found(request):
 
 
 def about(request):
+    '''
+    Shows about page with version information.
+    '''
     context = {}
-    versions = get_versions()
     totals = Profile.objects.aggregate(Sum('translated'), Sum('suggested'))
     total_strings = 0
     for project in SubProject.objects.iterator():
@@ -349,7 +351,7 @@ def about(request):
     ).distinct().count()
     context['total_checks'] = Check.objects.count()
     context['ignored_checks'] = Check.objects.filter(ignore=True).count()
-    context['versions'] = versions
+    context['versions'] = get_versions(True)
 
     return render_to_response('about.html', RequestContext(request, context))