From: Oleg Broytman <phd@phdru.name>
Date: Sun, 5 Jun 2016 14:35:19 +0000 (+0300)
Subject: Cache config
X-Git-Tag: 0.0.11~7
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;h=2792dae0b23c3fe2f982651cdb31db622615ec81;p=m_librarian.git

Cache config
---

diff --git a/m_librarian/config.py b/m_librarian/config.py
index 04e64e0..d896bf5 100755
--- a/m_librarian/config.py
+++ b/m_librarian/config.py
@@ -35,12 +35,17 @@ def find_config_file(config_dirs=None):
         raise IOError("Cannot find m_librarian.conf in %s" % config_dirs)
 
 
+_ml_config = None
+
+
 def get_config(config_filename=None):
-    if config_filename is None:
-        config_filename = find_config_file()
-    ml_conf = SafeConfigParser()
-    ml_conf.read(config_filename)
-    return ml_conf
+    global _ml_config
+    if _ml_config is None:
+        if config_filename is None:
+            config_filename = find_config_file()
+        _ml_config = SafeConfigParser()
+        _ml_config.read(config_filename)
+    return _ml_config
 
 
 def test():