*** empty log message ***

[helm.git] / helm / matita / matita.ml

diff --git a/helm/matita/matita.ml b/helm/matita/matita.ml
index 2a87554d8f76bb2bf405e3b46e6ec8a539cd6263..c3fdb2459c89e7fe580a74c07664e5c0d5270120 100644 (file)
--- a/helm/matita/matita.ml
+++ b/helm/matita/matita.ml
@@ -27,21 +27,10 @@ open Printf
 
 open MatitaGtkMisc
 open MatitaTypes
-open MatitaMisc
 
 (** {2 Initialization} *)
 
-let _ =
-  Helm_registry.load_from BuildTimeConf.matita_conf;
-  CicNotation.load_notation BuildTimeConf.core_notation_script;
-  Http_getter.init ();
-  MetadataTypes.ownerize_tables (Helm_registry.get "matita.owner");
-  MatitaDb.create_owner_environment ();
-  MatitamakeLib.initialize ();
-  CicEnvironment.set_trust (* environment trust *)
-    (let trust = Helm_registry.get_bool "matita.environment_trust" in
-     fun _ -> trust);
-  Paramodulation.Saturation.init ()
+let _ = MatitaInit.initialize_all () 
 
 (** {2 GUI callbacks} *)
 
@@ -98,7 +87,7 @@ let _ =
   script#addObserver sequents_observer;
   script#addObserver browser_observer
 
-  (** <DEBUGGING> *)
+  (** {{{ Debugging *)
 let _ =
   if BuildTimeConf.debug then begin
     gui#main#debugMenu#misc#show ();
@@ -136,7 +125,7 @@ let _ =
     addDebugItem "dump metasenv"
       (fun _ ->
          if script#onGoingProof () then
-           MatitaLog.debug (CicMetaSubst.ppmetasenv script#proofMetasenv []));
+           MatitaLog.debug (CicMetaSubst.ppmetasenv [] script#proofMetasenv));
     addDebugItem "dump coercions Db" (fun _ ->
       List.iter
         (fun (s,t,u) -> 
@@ -155,29 +144,57 @@ let _ =
          let nb = gui#main#hintNotebook in
          nb#goto_page ((nb#current_page + 1) mod 3));
   end
+  (** Debugging }}} *)
+
+  (** {2 Command line parsing} *)
+
+let debug = ref false
+let args = ref []
+let add_arg arg = args := arg :: !args
+
+let arg_spec =
+  let std_arg_spec = [] in
+  let debug_arg_spec =
+    if BuildTimeConf.debug then
+      [ "-debug", Arg.Set debug,
+        "Do not catch top-level exception (useful for backtrace inspection)"; ]
+    else []
+  in
+  std_arg_spec @ debug_arg_spec
 
-  (** </DEBUGGING> *)
+let usage () =
+  let heading = sprintf "Matita v%s\nUsage: " BuildTimeConf.version in
+  if Helm_registry.get "matita.mode" = "cicbrowser" then
+    heading ^ "cicbrowser [ URL | Whelp query ]\nOptions:"
+  else
+    heading ^  "matita [ FILE ]"
+
+let set_matita_mode () =
+  let matita_mode =
+    if Filename.basename Sys.argv.(0) = "cicbrowser"
+    then "cicbrowser"
+    else "matita"
+  in
+  Helm_registry.set "matita.mode" matita_mode
+
+  (** {2 Main} *)
 
 let _ =
+  set_matita_mode ();
+  Arg.parse arg_spec add_arg (usage ());
+  Helm_registry.set_bool "matita.catch_top_level_exn" (not !debug);
   at_exit (fun () -> print_endline "\nThanks for using Matita!\n");
   Sys.catch_break true;
-  if Filename.basename Sys.argv.(0) = "cicbrowser" then begin (* cicbrowser *)
-    Helm_registry.set "matita.mode" "cicbrowser";
+  if Helm_registry.get "matita.mode" = "cicbrowser" then  (* cicbrowser *)
     let browser = MatitaMathView.cicBrowser () in
-    let entry =
-      try
-        `Uri (UriManager.uri_of_string Sys.argv.(1))
-      with Invalid_argument _ -> `Dir "cic:/"
-    in
-    browser#load entry
-  end else begin  (* matita *)
-    Helm_registry.set "matita.mode" "matita";
-    (try
-       gui#loadScript Sys.argv.(1);
-     with Invalid_argument _ -> ());
+    let uri = match !args with [] -> "cic:/" | _ -> String.concat " " !args in
+    browser#loadInput uri
+  else begin  (* matita *)
+    (try gui#loadScript (List.hd !args) with Failure _ -> ());
     gui#main#mainWin#show ();
   end;
   try
     GtkThread.main ()
   with Sys.Break -> ()
 
+(* vim:set foldmethod=marker: *)