fixed bug with arn parsing

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name='aws-tagger',
-    version='0.5.0',
+    version='0.5.1',
     packages=find_packages(),
     include_package_data=True,
     install_requires=[
@@ -28,7 +28,7 @@
     author="Patrick Cullen and the WaPo platform tools team",
     author_email="[email protected]",
     url="https://github.com/washingtonpost/aws-tagger",
-    download_url = "https://github.com/washingtonpost/aws-tagger/tarball/v0.5.0",
+    download_url = "https://github.com/washingtonpost/aws-tagger/tarball/v0.5.1",
     keywords = ['tag', 'tagger', 'tagging', 'aws'],
     classifiers = []
 )

tagger/tagger.py

@@ -80,6 +80,7 @@ def tag(self, resource_id, tags):
             return
 
         tagger = None
+        resource_arn = resource_id
         if resource_id.startswith('arn:'):
             product, resource_id = self._parse_arn(resource_id)
             if product:
@@ -90,13 +91,16 @@ def tag(self, resource_id, tags):
 
         if resource_id.startswith('i-'):
             tagger = self.taggers['ec2']
+            resource_arn = resource_id
         elif resource_id.startswith('vol-'):
             tagger = self.taggers['ec2']
+            resource_arn = resource_id
         elif resource_id.startswith('snap-'):
             tagger = self.taggers['ec2']
+            resource_arn = resource_id
 
         if tagger:
-            tagger.tag(resource_id, tags)
+            tagger.tag(resource_arn, tags)
         else:
             print "Tagging is not support for this resource %s" % resource_id