head_beta_reduce can now optionally perform delta reduction too

[helm.git] / components / getter / http_getter_storage.ml

diff --git a/components/getter/http_getter_storage.ml b/components/getter/http_getter_storage.ml
index 3650d79b95f0bc9b492271a4ea35db4d64e150eb..23f479c24cd4408de5007e96a536efd37c72b30a 100644 (file)
--- a/components/getter/http_getter_storage.ml
+++ b/components/getter/http_getter_storage.ml
@@ -80,7 +80,10 @@ let is_file_schema url = Pcre.pmatch ~rex:file_scheme_RE url
 let is_http_schema url = Pcre.pmatch ~rex:http_scheme_RE url
 
 let is_empty_listing files = 
-  List.for_all (fun s -> s.[String.length s - 1] = '/') files
+  List.for_all
+   (fun s ->
+     let len = String.length s in
+      len < 7 || String.sub s (len - 7) 7 <> ".xml.gz") files
 
 (************************* GLOBALS PREFIXES **********************************)
     
@@ -295,7 +298,10 @@ let exists s =
   with Resource_not_found _ -> false
 
 let resolve ?(must_exists=true) ~writable =
-  dispatch_single 
+  (if must_exists then
+    dispatch_multi
+  else
+    dispatch_single)
     { write = writable;
       name="resolve"; 
       exists = must_exists;