# HG changeset patch
# User k0s <k0scist@gmail.com>
# Date 1263775652 18000
# Node ID 5258325a496a1b10a72c5ec5f7e87c14cde5bc0c
# Parent  1a267297f77909fd4a452321364d92f39790acea
move transformers getting method to a standalone function

diff -r 1a267297f779 -r 5258325a496a contenttransformer/app.py
--- a/contenttransformer/app.py	Thu Jan 14 00:16:34 2010 -0500
+++ b/contenttransformer/app.py	Sun Jan 17 19:47:32 2010 -0500
@@ -5,7 +5,6 @@
 from pkg_resources import iter_entry_points
 
 class FileTypeTransformer(object):
-    transformers = {}
 
     def __init__(self, *types, **kwargs):
         """types is a list of two-tuples: glob pattern (string), transformer name (string, name of entry point)"""
@@ -14,16 +13,12 @@
         # intended to be arguments to the xformers
         # XXX unused
         self.kwargs = kwargs
-        
-        for entry_point in iter_entry_points('content_transformers'):
-            try:
-                self.transformers[entry_point.name] = entry_point.load()
-            except:
-                raise # XXX
+
+        self.transformers = transformers()
         for pattern, transformer_name in self.types:
             assert transformer_name in self.transformers
 
-    def __call__(self, path):
+    def __call__(self, path): 
         """this should return something that is callable with (environ, start_response) to return a response; the transformer thing"""
         filename = os.path.basename(path)
         for pattern, transformer_name in self.types:
@@ -31,3 +26,14 @@
                 content = file(path).read()
                 return self.transformers[transformer_name](content)
         return FileApp(path)
+
+
+def transformers():
+    transformers = {} # XXX could cache
+    for entry_point in iter_entry_points('content_transformers'):
+        try:
+            transformers[entry_point.name] = entry_point.load()
+        except:
+            raise # XXX
+    return transformers
+        
diff -r 1a267297f779 -r 5258325a496a setup.py
--- a/setup.py	Thu Jan 14 00:16:34 2010 -0500
+++ b/setup.py	Sun Jan 17 19:47:32 2010 -0500
@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 import sys, os
 
-version = "0.1"
+version = "0.1.1"
 
 setup(name='contentransformer',
       version=version,