X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fgetter%2Fhttp_getter.ml;h=6192cacdccea8f264e0fa48bc1d26b649d3019cf;hb=d09e006a81595572f00eb0de7f1e954b6e20f66a;hp=d9e95a1c280aa098a4e900c923f7953e05606ae2;hpb=bbff1250ea4a6c74151ef00340983f2547b2e912;p=helm.git

diff --git a/helm/ocaml/getter/http_getter.ml b/helm/ocaml/getter/http_getter.ml
index d9e95a1c2..6192cacdc 100644
--- a/helm/ocaml/getter/http_getter.ml
+++ b/helm/ocaml/getter/http_getter.ml
@@ -394,22 +394,21 @@ let ls =
       "^([^.]*\\.[^.]*)((\\.body)|(\\.proof_tree)|(\\.types))?(\\.ann)?$"
   in
   let (types_RE, types_ann_RE, body_RE, body_ann_RE,
-       proof_tree_RE, proof_tree_ann_RE) =
+       proof_tree_RE, proof_tree_ann_RE, trailing_slash_RE) =
     (Pcre.regexp "\\.types$", Pcre.regexp "\\.types\\.ann$",
      Pcre.regexp "\\.body$", Pcre.regexp "\\.body\\.ann$",
-     Pcre.regexp "\\.proof_tree$", Pcre.regexp "\\.proof_tree\\.ann$")
+     Pcre.regexp "\\.proof_tree$", Pcre.regexp "\\.proof_tree\\.ann$",
+     Pcre.regexp "/$")
   in
   let (slash_RE, til_slash_RE, no_slashes_RE) =
     (Pcre.regexp "/", Pcre.regexp "^.*/", Pcre.regexp "^[^/]*$")
   in
-  fun lsuri ->
+  fun regexp ->
     if remote () then
-      ls_remote lsuri
+      ls_remote regexp
     else begin
-      let pat =
-        "^" ^
-        (match lsuri with Cic p -> ("cic:" ^ p) | Theory p -> ("theory:" ^ p))
-      in
+      let looking_for_dir = Pcre.pmatch ~rex:trailing_slash_RE regexp in
+      let pat = Pcre.replace ~rex:trailing_slash_RE ("^" ^ regexp) in
       let (dir_RE, obj_RE) =
         (Pcre.regexp (pat ^ "/"), Pcre.regexp (pat ^ "(\\.|$)"))
       in
@@ -443,13 +442,15 @@ let ls =
         (* BLEARGH Dbm module lacks support for fold-like functions *)
         (fun key _ ->
           match key with
-          | uri when Pcre.pmatch ~rex:dir_RE uri ->  (* directory hit *)
+          | uri when looking_for_dir && Pcre.pmatch ~rex:dir_RE uri ->
+              (* directory hit *)
               let localpart = Pcre.replace ~rex:dir_RE uri in
               if Pcre.pmatch ~rex:no_slashes_RE localpart then
                 store_obj localpart
               else
                 store_dir localpart
-          | uri when Pcre.pmatch ~rex:obj_RE  uri ->  (* file hit *)
+          | uri when (not looking_for_dir) && Pcre.pmatch ~rex:obj_RE  uri ->
+              (* file hit *)
               store_obj (Pcre.replace ~rex:til_slash_RE uri)
           | uri -> () (* miss *));
       let ls_items = ref [] in