From 0271166403836ddf8d24a0a2360cec9ce1da2e26 Mon Sep 17 00:00:00 2001
From: Tim Moody <tim@timmoody.com>
Date: Sat, 4 Jan 2020 17:53:20 -0500
Subject: [PATCH] add iso2 index to iiab_lib.py

---
 roles/2-common/templates/iiab_lib.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/roles/2-common/templates/iiab_lib.py b/roles/2-common/templates/iiab_lib.py
index 71b71be2f..afca02edf 100644
--- a/roles/2-common/templates/iiab_lib.py
+++ b/roles/2-common/templates/iiab_lib.py
@@ -10,6 +10,7 @@ import xml.etree.ElementTree as ET
 import iiab.iiab_const as CONST
 
 lang_codes = {}
+lang_iso2_codes = {}
 
 def get_zim_list(path):
     '''
@@ -139,8 +140,11 @@ def read_lang_codes():
         #print("menu.json:%s"%reads)
         lang_codes = json.loads(reads)
 
-# there is a different algorithm in get_zim_list above
+    # create iso2 index
+    for lang in lang_codes:
+        lang_iso2_codes[lang_codes[lang]['iso2']  ] = lang
 
+# there is a different algorithm in get_zim_list above
 def calc_perma_ref(uri):
     '''Given a path or url return the generic zim name'''
     url_slash = uri.split('/')