contenttransformer: contenttransformer/app.py comparison

initial commit of contenttransformer; still in the stub stage

comparison

equal deleted inserted replaced

--1:000000000000
+:29805d442afc
+import os
+import sys
+from fnmatch import fnmatch
+from paste.fileapp import FileApp
+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)"""
+self.types = types
+self.kwargs = kwargs # intended to be arguments to the xformers
+for blah in iter_entry_points('content_transformers'):
+try:
+self.transformers['foo'] = entry_point.load()
+except:
+raise
+for pattern, transformer_name in self.types:
+assert transformer_name in self.transformers
+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:
+if fnmatch(filename, pattern):
+content = file(path).read()
+return self.transformers[transformer_name](content)
+return FileApp(path)

Mercurial > hg > contenttransformer