X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaSync.ml;h=b54c67790c46ea4618cd964062ea16a8c6cf8e85;hb=915c3e1993cad4dcadefe7e6886e6cb8feefae8b;hp=76ec992beedb7eea566de178a5e73d8167a20dd8;hpb=29a3bd5d160f31873236c93a008a9e4fd31c305e;p=helm.git

diff --git a/helm/matita/matitaSync.ml b/helm/matita/matitaSync.ml
index 76ec992be..b54c67790 100644
--- a/helm/matita/matitaSync.ml
+++ b/helm/matita/matitaSync.ml
@@ -34,7 +34,16 @@ let alias_diff ~from status =
        if not (Map.mem domain_item from.aliases) then
          Map.add domain_item codomain_item acc
        else
-         acc)
+         begin
+           try 
+             let description1 = fst(Map.find domain_item from.aliases) in
+             let description2 = fst(Map.find domain_item status.aliases) in
+             if description1 <> description2 then
+               Map.add domain_item codomain_item acc
+             else
+               acc 
+           with Not_found -> acc
+         end)
     status.aliases Map.empty
 
 let set_proof_aliases status aliases =
@@ -83,7 +92,7 @@ let add_aliases_for_object status suri =
   | Cic.CurrentProof _ -> assert false
   
 let paths_and_uris_of_obj uri status =
-  let basedir = get_string_option status "basedir" in
+  let basedir = get_string_option status "basedir" ^ "/xml" in
   let innertypesuri = UriManager.innertypesuri_of_uri uri in
   let bodyuri = UriManager.bodyuri_of_uri uri in
   let innertypesfilename = Str.replace_first (Str.regexp "^cic:") ""
@@ -123,12 +132,9 @@ let save_object_to_disk status uri obj =
     (List.map Filename.dirname [innertypespath; xmlpath]);
   (* now write to disk *)
   ensure_path_exists innertypespath;
-  Xml.pp ~gzip:true xmlinnertypes (Some innertypespath) ;
+  Xml.pp ~gzip:true xmlinnertypes (Some innertypespath);
   ensure_path_exists xmlpath;
   Xml.pp ~gzip:true xml (Some xmlpath) ;
-  (* now register to the getter *)
-  Http_getter.register' innertypesuri (path_scheme_of innertypespath); 
-  Http_getter.register' uri (path_scheme_of xmlpath);
   (* we return a list of uri,path we registered/created *)
   (uri,xmlpath) :: (innertypesuri,innertypespath) ::
     (* now the optional body, both write and register *)
@@ -136,15 +142,10 @@ let save_object_to_disk status uri obj =
        None,None -> []
      | Some bodyxml,Some bodyuri->
          ensure_path_exists xmlbodypath;
-         Xml.pp ~gzip:true bodyxml (Some xmlbodypath) ;
-         Http_getter.register' bodyuri (path_scheme_of xmlbodypath);
-         [bodyuri,xmlbodypath]
+         Xml.pp ~gzip:true bodyxml (Some xmlbodypath);
+         [bodyuri, xmlbodypath]
      | _-> assert false) 
 
-let remove_object_from_disk uri path =
-  Sys.remove path;
-  Http_getter.unregister' uri
-
 let add_obj uri obj status =
   let dbd = MatitaDb.instance () in
   let suri = UriManager.string_of_uri uri in
@@ -192,7 +193,7 @@ let time_travel ~present ~past =
     * something.ind and something.ind#xpointer ... (ask Enrico :-) *)
   let debug_list = ref [] in
   List.iter (fun (uri,p) -> 
-    remove_object_from_disk uri p;
+    MatitaMisc.safe_remove p;
     remove_coercion uri;
     (try 
       CicEnvironment.remove_obj uri
@@ -230,11 +231,9 @@ let time_travel ~present ~past =
       MatitaLog.debug "l2:";
       List.iter MatitaLog.debug l2
     
-
-let remove uri =
+let remove ~verbose uri =
   let derived_uris_of_uri uri =
     UriManager.innertypesuri_of_uri uri ::
-    UriManager.annuri_of_uri uri ::
     (match UriManager.bodyuri_of_uri uri with
     | None -> []
     | Some u -> [u])
@@ -247,16 +246,10 @@ let remove uri =
   List.iter 
     (fun uri -> 
       (try
-        let path = 
-          let path = Http_getter.resolve' (UriManager.strip_xpointer uri) in
-          assert (String.sub path 0 7 = "file://");
-          String.sub path 7 (String.length path - 7)
-        in
-        remove_object_from_disk uri path; 
-      with
-        Http_getter_types.Key_not_found _ -> Http_getter.unregister' uri);
+        if verbose then
+         MatitaLog.debug ("Removing: " ^ UriManager.string_of_uri uri);
+        MatitaMisc.safe_remove (Http_getter.resolve' uri)
+      with Http_getter_types.Key_not_found _ -> ());
       remove_coercion uri; 
-      ignore(MatitaDb.remove_uri uri))
+      ignore (MatitaDb.remove_uri uri))
   to_remove
-  
-