From 4a115ab4ae7b6bf0327d35ce23bccab23eb7e460 Mon Sep 17 00:00:00 2001
From: Konstantin Ritt <ritt.ks@gmail.com>
Date: Wed, 21 Nov 2012 05:56:21 +0200
Subject: Update Qlocale data up to CLDR 2.0.1

Change-Id: I4279fac57436d7009a6d61dab5936b72fd39fc14
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
---
 util/local_database/xpathlite.py | 42 +++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

(limited to 'util/local_database/xpathlite.py')

diff --git a/util/local_database/xpathlite.py b/util/local_database/xpathlite.py
index 5bea6ce63a..02cdc65e04 100644
--- a/util/local_database/xpathlite.py
+++ b/util/local_database/xpathlite.py
@@ -178,7 +178,11 @@ def _findEntryInFile(file, path, draft=None, attribute=None):
         if elt.attributes.has_key(attribute):
             return (elt.attributes[attribute].nodeValue, None)
         return (None, None)
-    return (elt.firstChild.nodeValue, None)
+    try:
+        return (elt.firstChild.nodeValue, None)
+    except:
+        pass
+    return (None, None)
 
 def findAlias(file):
     doc = False
@@ -195,6 +199,36 @@ def findAlias(file):
         return False
     return alias_elt.attributes['source'].nodeValue
 
+parent_locales = {}
+def _fixedLookupChain(dirname, name):
+    # see http://www.unicode.org/reports/tr35/#Parent_Locales
+    if not parent_locales:
+        for ns in findTagsInFile(dirname + "/../supplemental/supplementalData.xml", "parentLocales"):
+            tmp = {}
+            parent_locale = ""
+            for data in ns[1:][0]: # ns looks like this: [u'parentLocale', [(u'parent', u'root'), (u'locales', u'az_Cyrl bs_Cyrl en_Dsrt ..')]]
+                tmp[data[0]] = data[1]
+                if data[0] == u"parent":
+                    parent_locale = data[1]
+            parent_locales[parent_locale] = tmp[u"locales"].split(" ")
+
+    items = name.split("_")
+    # split locale name into items and iterate through them from back to front
+    # example: az_Latn_AZ => [az_Latn_AZ, az_Latn, az]
+    items = list(reversed(map(lambda x: "_".join(items[:x+1]), range(len(items)))))
+
+    for i in range(len(items)):
+        item = items[i]
+        for parent_locale in parent_locales.keys():
+            for locale in parent_locales[parent_locale]:
+                if item == locale:
+                    if parent_locale == u"root":
+                        items = items[:i+1]
+                    else:
+                        items = items[:i+1] + parent_locale.split() + items[i+1:]
+                    return items
+    return items
+
 def _findEntry(base, path, draft=None, attribute=None):
     file = base
     if base.endswith(".xml"):
@@ -203,10 +237,8 @@ def _findEntry(base, path, draft=None, attribute=None):
     else:
         file = base + ".xml"
     (dirname, filename) = os.path.split(base)
-    items = filename.split("_")
-    # split locale name into items and iterate through them from back to front
-    # example: az_Latn_AZ => [az_Latn_AZ, az_Latn, az]
-    items = reversed(map(lambda x: "_".join(items[:x+1]), range(len(items))))
+
+    items = _fixedLookupChain(dirname, filename)
     for item in items:
         file = dirname + "/" + item + ".xml"
         if os.path.isfile(file):
-- 
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