1 (* Copyright (C) 2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
30 module GA = GrafiteAst
34 (* all are maps from "file" to "something" *)
35 let include_deps = Hashtbl.create 13 in
36 let baseuri_of = Hashtbl.create 13 in
37 let baseuri_of_inv = Hashtbl.create 13 in
38 let dot_file = ref "" in
41 Helm_registry.get_list Helm_registry.string "matita.includes"
43 let baseuri_of_script s =
44 try Hashtbl.find baseuri_of s
46 let _,b,_,_ = Librarian.baseuri_of_script ~include_paths s in
47 Hashtbl.add baseuri_of s b;
48 Hashtbl.add baseuri_of_inv b s;
51 let script_of_baseuri b =
52 try Hashtbl.find baseuri_of_inv b
55 (* should be called only after baseuri_of_script is
56 * called on every file *)
58 let buri alias = U.buri_of_uri (U.uri_of_string alias) in
59 let resolve alias current_buri =
60 let buri = buri alias in
61 if buri <> current_buri then Some buri else None
64 MatitaInit.add_cmdline_spec
65 ["-dot", Arg.Set_string dot_file,
66 "<file> Save dependency graph in dot format to the given file";];
67 MatitaInit.parse_cmdline_and_configuration_file ();
68 MatitaInit.initialize_environment ();
70 let roots = Librarian.find_roots_in_dir (Sys.getcwd ()) in
73 prerr_endline ("No roots found in " ^ Sys.getcwd ());
76 Sys.chdir (Filename.dirname x);
77 HExtlib.find ~test:(fun x -> Filename.check_suffix x ".ma") "."
79 let roots = List.map (HExtlib.chop_prefix (Sys.getcwd()^"/")) roots in
80 prerr_endline ("Too many roots found:\n\t" ^ String.concat "\n\t" roots);
81 prerr_endline ("\nEnter one of these directories and retry");
84 let ma_files = args in
87 Hashtbl.add include_deps ma_file ma_file
88 Hashtbl.add include_deps_dot ma_file baseuri
90 List.iter (fun ma_file -> ignore (baseuri_of_script ma_file)) ma_files;
93 let ma_baseuri = baseuri_of_script ma_file in
94 let dependencies = DependenciesParser.deps_of_file ma_file in
97 | DependenciesParser.UriDep uri ->
98 let uri = UriManager.string_of_uri uri in
99 if not (Http_getter_storage.is_legacy uri) then
100 let dep = resolve uri ma_baseuri in
103 | Some u -> Hashtbl.add include_deps ma_file (script_of_baseuri u))
104 | DependenciesParser.IncludeDep path ->
105 Hashtbl.add include_deps ma_file path)
109 if !dot_file <> "" then
111 let oc = open_out !dot_file in
112 let fmt = Format.formatter_of_out_channel oc in
113 GraphvizPp.Dot.header fmt;
116 let deps = Hashtbl.find_all include_deps ma_file in
120 try Some (Hashtbl.find baseuri_of_inv u)
121 with Not_found -> None)
124 let deps = List.fast_sort Pervasives.compare deps in
125 let deps = HExtlib.list_uniq deps in
126 GraphvizPp.Dot.node ma_file fmt;
127 List.iter (fun dep -> GraphvizPp.Dot.edge ma_file dep fmt) deps)
129 GraphvizPp.Dot.trailer fmt;
132 (* generate regular depend output *)
135 if Pcre.pmatch ~pat:"^\\./" f then
136 String.sub f 2 (String.length f - 2)
140 HExtlib.normalize_path f
145 let deps = Hashtbl.find_all include_deps ma_file in
146 let deps = List.fast_sort Pervasives.compare deps in
147 let deps = HExtlib.list_uniq deps in
148 let deps = List.map fix_name deps in
149 (fix_name ma_file, deps) :: acc)
157 if List.exists (fun (t,_) -> x=t) deps then a
162 Librarian.write_deps_file (Sys.getcwd()) (deps@List.map (fun x -> x,[]) extern)