X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=helm%2Fmatita%2FmatitacleanLib.ml;h=06c6835ca5797b32b09a38e68c06cc55d88bb526;hb=0a23b2111c404a0a7141a0d5729cf3aa0bdf7798;hp=4218492f4ebea739c6ec4a906696fe06a2bbf70a;hpb=646ade789430669f4a6be3ecbf47d89fe865f132;p=helm.git

diff --git a/helm/matita/matitacleanLib.ml b/helm/matita/matitacleanLib.ml
index 4218492f4..06c6835ca 100644
--- a/helm/matita/matitacleanLib.ml
+++ b/helm/matita/matitacleanLib.ml
@@ -98,21 +98,25 @@ let close_uri_list uri_to_remove =
   in
   (* now calculate the list of objects that belong to these baseuris *)
   let uri_to_remove = 
-    List.fold_left 
-      (fun acc buri ->
-        let inhabitants = HG.ls (buri ^ "/") in
-        let inhabitants = List.filter 
-            (function HGT.Ls_object _ -> true | _ -> false) 
-          inhabitants
-        in
-        let inhabitants = List.map 
-            (function 
-             | HGT.Ls_object e -> buri ^ "/" ^ e.HGT.uri 
-             | _ -> assert false)
-          inhabitants
-        in
-        inhabitants @ acc)
-    [] buri_to_remove 
+    try
+      List.fold_left 
+        (fun acc buri ->
+          let inhabitants = HG.ls (buri ^ "/") in
+          let inhabitants = List.filter 
+              (function HGT.Ls_object _ -> true | _ -> false) 
+            inhabitants
+          in
+          let inhabitants = List.map 
+              (function 
+               | HGT.Ls_object e -> buri ^ "/" ^ e.HGT.uri 
+               | _ -> assert false)
+            inhabitants
+          in
+          inhabitants @ acc)
+      [] buri_to_remove 
+    with HGT.Invalid_URI u -> 
+      MatitaLog.error ("We were listing an invalid buri: " ^ u);
+      exit 1
   in
   (* now we want the list of all uri that depend on them *) 
   let depend = 
@@ -133,7 +137,17 @@ let baseuri_of_file file =
   List.iter 
     (fun stm ->
       match baseuri_of_baseuri_decl stm with
-      | Some buri -> uri := MatitaMisc.strip_trailing_slash buri
+      | Some buri -> 
+          let u = MatitaMisc.strip_trailing_slash buri in
+          if String.length u < 5 || String.sub u 0 5 <> "cic:/" then
+            MatitaLog.error (file ^ " sets an incorrect baseuri: " ^ buri);
+          (try 
+            ignore(HG.resolve u)
+          with
+          | HGT.Unresolvable_URI _ -> 
+              MatitaLog.error (file ^ " sets an unresolvable baseuri: "^buri)
+          | HGT.Key_not_found _ -> ());
+          uri := u
       | None -> ())
     stms;
   !uri