From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Thu, 30 Jun 2005 16:19:00 +0000 (+0000)
Subject: matitaclean anapshot
X-Git-Tag: PRE_GETTER_STORAGE~83
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=76c28672a95473ee68935a7ca09b69f9b2f9cdc8;p=helm.git

matitaclean anapshot
---

diff --git a/helm/matita/Makefile.in b/helm/matita/Makefile.in
index c7b250a3b..168dfa305 100644
--- a/helm/matita/Makefile.in
+++ b/helm/matita/Makefile.in
@@ -46,7 +46,7 @@ CCMOS =				\
 	matitacLib.cmo
 
 
-all: matita matitac matitatop cicbrowser matitadep
+all: matita matitac matitatop cicbrowser matitadep matitaclean
 
 updater: $(LIB_DEPS)
 	$(OCAMLC) $(PKGS) -linkpkg -o $@ updater.ml
@@ -56,7 +56,7 @@ CMXS = $(patsubst %.cmo,%.cmx,$(CMOS))
 CCMXS = $(patsubst %.cmo,%.cmx,$(CCMOS))
 LIB_DEPS := $(shell $(OCAMLFIND) query -recursive -predicates "byte" -format "%d/%a" $(REQUIRES))
 LIBX_DEPS := $(shell $(OCAMLFIND) query -recursive -predicates "native" -format "%d/%a" $(REQUIRES))
-opt: matita.opt matitac.opt cicbrowser.opt matitadep.opt
+opt: matita.opt matitac.opt cicbrowser.opt matitadep.opt matitaclean.opt
 else
 opt:
 	@echo "Native code compilation is disabled"
@@ -80,6 +80,11 @@ matitadep: matitadep.ml $(LIB_DEPS) $(CCMOS)
 matitadep.opt: matitadep.ml $(LIB_DEPS) $(CCMXS)
 	$(OCAMLOPT) $(CPKGS) -linkpkg -o $@ $(CCMXS) $<
 
+matitaclean: matitaclean.ml $(LIB_DEPS) $(CCMOS)
+	$(OCAMLC) $(CPKGS) -linkpkg -o $@ $(CCMOS) $<
+matitaclean.opt: matitaclean.ml $(LIB_DEPS) $(CCMXS)
+	$(OCAMLOPT) $(CPKGS) -linkpkg -o $@ $(CCMXS) $<
+
 cicbrowser: matita
 	@test -f $@ || ln -s $< $@
 cicbrowser.opt: matita.opt
@@ -109,7 +114,7 @@ distclean: clean
 	rm -f matita.glade.bak matita.gladep.bak
 	rm -rf autom4te.cache/
 
-tests: matita
+tests: matitac
 	@scripts/do_tests.sh ./matitac /dev/null tests/*.ma
 tests.opt: matitac.opt
 	@scripts/do_tests.sh ./matitac.opt /dev/null tests/*.ma
diff --git a/helm/matita/matitaDb.ml b/helm/matita/matitaDb.ml
index 423fa2b5a..c5bdbf84b 100644
--- a/helm/matita/matitaDb.ml
+++ b/helm/matita/matitaDb.ml
@@ -112,7 +112,7 @@ let create_owner_environment () =
 (* removes uri from the ownerized tables, and returns the list of other objects
  * (theyr uris) that ref the one removed. 
  * AFAIK there is no need to return it, since the MatitaTypes.staus should
- * contain all defined objects. but to double ckeck we do not garbage the
+ * contain all defined objects. but to double check we do not garbage the
  * metadata...
  *)
 let remove_uri uri =
diff --git a/helm/matita/matitaSync.ml b/helm/matita/matitaSync.ml
index df29edc3b..42e8f1c40 100644
--- a/helm/matita/matitaSync.ml
+++ b/helm/matita/matitaSync.ml
@@ -222,3 +222,9 @@ let alias_diff ~from status =
          acc)
     status.aliases Map.empty
 
+let remove uri =
+  let path = Http_getter.resolve' uri in
+  remove_object_from_disk uri path;
+  remove_coercion uri;
+  ignore(MatitaDb.remove_uri uri)
+  
diff --git a/helm/matita/matitaSync.mli b/helm/matita/matitaSync.mli
index fa82d974f..0c866d4e5 100644
--- a/helm/matita/matitaSync.mli
+++ b/helm/matita/matitaSync.mli
@@ -36,3 +36,6 @@ val time_travel:
 val alias_diff: from:MatitaTypes.status -> MatitaTypes.status ->
   DisambiguateTypes.environment
 
+  (* removes the object from DB, Disk, CoercionsDB *)
+val remove: UriManager.uri -> unit
+
diff --git a/helm/matita/matitacLib.ml b/helm/matita/matitacLib.ml
index 4d04d371c..ea8888eb7 100644
--- a/helm/matita/matitacLib.ml
+++ b/helm/matita/matitacLib.ml
@@ -36,16 +36,14 @@ let usage =
   sprintf "MatitaC v%s\nUsage: matitac [option ...] file\nOptions:"
     BuildTimeConf.version
 
-let _ =
-  Helm_registry.load_from "matita.conf.xml";
-  Http_getter.init ();
-  MetadataTypes.ownerize_tables (Helm_registry.get "matita.owner");
-  MatitaDb.clean_owner_environment ();
-  MatitaDb.create_owner_environment ()
-
-let status = ref (Lazy.force MatitaEngine.initial_status) ;;
+let status = ref None
 
 let run_script is eval_function  =
+  let status = 
+    match !status with
+    | None -> assert false
+    | Some s -> s
+  in
   let slash_n_RE = Pcre.regexp "\\n" in
   let cb status stm = 
     (* dump_status status; *)
@@ -102,6 +100,12 @@ let rec go () =
   | exn -> MatitaLog.error (Printexc.to_string exn); go ()
   
 let main ~mode = 
+  Helm_registry.load_from "matita.conf.xml";
+  Http_getter.init ();
+  MetadataTypes.ownerize_tables (Helm_registry.get "matita.owner");
+  MatitaDb.clean_owner_environment ();
+  MatitaDb.create_owner_environment ();
+  status := Some (ref (Lazy.force MatitaEngine.initial_status));
   at_exit
     (fun () ->
        Http_getter_logger.log "Sync map tree to disk...";
@@ -130,7 +134,11 @@ let main ~mode =
     let hou = 
       if tm.Unix.tm_hour > 0 then (string_of_int tm.Unix.tm_hour ^ "h ") else "" 
     in
-    let proof_status = !status.proof_status in
+    let proof_status = 
+      match !status with
+      | Some s -> !s.proof_status
+      | None -> assert false
+    in
     if proof_status <> MatitaTypes.No_proof then
      begin
       MatitaLog.error
diff --git a/helm/matita/matitaclean.ml b/helm/matita/matitaclean.ml
new file mode 100644
index 000000000..60292515a
--- /dev/null
+++ b/helm/matita/matitaclean.ml
@@ -0,0 +1,136 @@
+module HGT = Http_getter_types;;
+module HG = Http_getter;;
+module UM = UriManager;;
+
+let _ =
+  Helm_registry.load_from "matita.conf.xml";
+  HG.init ();
+  MetadataTypes.ownerize_tables (Helm_registry.get "matita.owner")
+
+let clean_all () =
+  MatitaDb.clean_owner_environment ();
+  MatitaDb.create_owner_environment ();
+  exit 0
+  
+let dbd = MatitaDb.instance ()
+
+let one_step_depend suri =
+  let dbg_q = 
+    let suri = Mysql.escape suri in
+    (**** FIX FIX FIX ***)
+    (****** let obj_tbl = MetadataTypes.obj_tbl () in  ******)
+    let obj_tbl = MetadataTypes.library_obj_tbl in 
+    (**** FIX FIX FIX ***)
+    Printf.sprintf 
+      "SELECT source FROM %s WHERE h_occurrence LIKE '%s%%'" obj_tbl suri
+  in
+  try 
+    let rc = Mysql.exec dbd dbg_q in
+    let l = ref [] in
+    Mysql.iter rc (fun a -> match a.(0) with None ->()|Some a -> l := a:: !l);
+    let l = List.sort Pervasives.compare !l in
+    MatitaMisc.list_uniq l
+  with
+    exn -> raise exn (* no errors should be accepted *)
+
+let cache_of_processed_baseuri = Hashtbl.create 1024
+    
+let close_uri_list uri_to_remove =
+  (* to remove an uri you have to remove the whole script *)
+  let buri_to_remove = 
+    MatitaMisc.list_uniq 
+      (List.fast_sort Pervasives.compare 
+        (List.map UM.buri_of_uri uri_to_remove))
+  in
+  (* cleand the already visided baseuris *)
+  let buri_to_remove = 
+    List.filter 
+      (fun buri -> 
+        if Hashtbl.mem cache_of_processed_baseuri buri then false
+        else true)
+      buri_to_remove
+  in
+  List.iter 
+    (fun buri -> Hashtbl.add cache_of_processed_baseuri buri true)
+    buri_to_remove;
+  (* 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 -> UM.uri_of_string (buri ^ "/" ^ e.HGT.uri) 
+             | _ -> assert false)
+          inhabitants
+        in
+        inhabitants @ acc)
+    [] buri_to_remove 
+  in
+  (* now we want the list of all uri that depend on them *) 
+  let depend = 
+    List.fold_left
+    (fun acc u -> one_step_depend (UM.string_of_uri u) @ acc) [] uri_to_remove
+  in
+  let depend = 
+    MatitaMisc.list_uniq 
+      (List.fast_sort Pervasives.compare depend) 
+  in
+  let depend = List.map UM.uri_of_string depend in
+  uri_to_remove, depend
+
+let main uri_to_remove =
+  let rec fix uris next =
+    match next with
+    | [] -> uris
+    | l -> let uris, next = close_uri_list l in fix uris next @ uris
+  in
+  MatitaMisc.list_uniq 
+    (List.fast_sort Pervasives.compare (fix [] uri_to_remove))
+
+let usage () =
+  prerr_endline "";
+  prerr_endline "usage:";
+  prerr_endline "\tmatitaclean all";
+  prerr_endline "\tmatitaclean dry uris...";
+  prerr_endline "\tmatitaclean uris...";
+  prerr_endline "";
+  exit 1
+    
+let _ = 
+  at_exit
+    (fun () ->
+       Http_getter_logger.log "Sync map tree to disk...";
+       Http_getter.sync_dump_file ();
+       print_endline "\nThanks for using Matita!\n");
+  if Array.length Sys.argv < 2 then usage ();
+  if Sys.argv.(1) = "all" then clean_all ();
+  let start, dry = 
+    if Sys.argv.(1) = "dry" then 2, true else 1, false
+  in
+  let uri_to_remove =ref [] in
+  try 
+    for i = start to Array.length Sys.argv - 1 do
+      let suri = Sys.argv.(i) in
+      let uri = UM.uri_of_string suri in
+      uri_to_remove := uri :: !uri_to_remove
+    done
+  with
+    Invalid_argument _ -> usage ();
+  let l = main !uri_to_remove in
+  if dry then
+    begin
+      List.iter (fun x -> let u = UM.string_of_uri x in prerr_endline u) l;
+      exit 0
+    end
+  else
+    List.iter 
+      (fun u ->
+        prerr_endline ("Removing " ^ UM.string_of_uri u);
+        MatitaSync.remove u)
+    l
+