Merge remote-tracking branch 'upstream/master'

[librarian.git] / librarian / functions.py

diff --git a/librarian/functions.py b/librarian/functions.py
index 08f920d..b88a7fb 100644 (file)
--- a/librarian/functions.py
+++ b/librarian/functions.py
@@ -7,6 +7,7 @@ from lxml import etree
 import re
 
 from librarian.dcparser import Person
 import re
 
 from librarian.dcparser import Person

+from librarian import get_resource

 
 def _register_function(f):
     """ Register extension function with lxml """
 
 def _register_function(f):
     """ Register extension function with lxml """


@@ -14,7 +15,7 @@ def _register_function(f):
     ns[f.__name__] = f
 
 
     ns[f.__name__] = f
 
 

-def reg_substitute_entities(): 
+def reg_substitute_entities():

     ENTITY_SUBSTITUTIONS = [
         (u'---', u'—'),
         (u'--', u'–'),
     ENTITY_SUBSTITUTIONS = [
         (u'---', u'—'),
         (u'--', u'–'),


@@ -102,5 +103,21 @@ def reg_texcommand():
             text = ''.join(text)
         return re.sub(r'[^a-zA-Z]', '', text).strip()
     _register_function(texcommand)
             text = ''.join(text)
         return re.sub(r'[^a-zA-Z]', '', text).strip()
     _register_function(texcommand)

+    
+def reg_lang_code_3to2():
+       def lang_code_3to2(context, text):
+               """Convert 3-letter language code to 2-letter code"""
+               result = ''
+               text = ''.join(text)
+               with open(get_resource('res/ISO-639-2_8859-1.txt'), 'rb') as f:
+                       for line in f:
+                               list = line.strip().split('|')
+                               if list[0] == text:
+                                       result=list[2]
+               if result == '':
+                       return text
+               else:
+                       return result
+       _register_function(lang_code_3to2)