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
32 module HR = Helm_registry
36 if Pcre.pmatch ~pat:"^\\./" f then String.sub f 2 (String.length f - 2)
39 HExtlib.normalize_path f
41 let exclude excluded_files files =
42 let map file = not (List.mem (fix_name file) excluded_files) in
46 let include_paths = ref [] in
47 let excluded_files = ref [] in
48 let use_stdout = ref false in
49 (* all are maps from "file" to "something" *)
50 let include_deps = Hashtbl.create 13 in
51 let baseuri_of = Hashtbl.create 13 in
52 let baseuri_of_inv = Hashtbl.create 13 in
53 let dot_name = "depends" in
54 let dot_file = ref "" in
55 let set_dot_file () = dot_file := dot_name^".dot" in
56 let set_excluded_file name = excluded_files := name :: !excluded_files in
58 let baseuri_of_script s =
59 try Hashtbl.find baseuri_of s
62 Librarian.baseuri_of_script ~include_paths:!include_paths s
64 Hashtbl.add baseuri_of s b;
65 Hashtbl.add baseuri_of_inv b s;
68 let script_of_baseuri ma b =
69 try Some (Hashtbl.find baseuri_of_inv b)
71 HLog.error ("Skipping dependency of '"^ma^"' over '"^b^"'");
72 HLog.error ("Please include the file defining such baseuri, or fix");
73 HLog.error ("possibly incorrect verbatim URIs in the .ma file.");
76 let buri alias = U.buri_of_uri (U.uri_of_string alias) in
77 let resolve alias current_buri =
78 let buri = buri alias in
79 if buri <> current_buri then Some buri else None
82 MatitaInit.add_cmdline_spec
83 ["-dot", Arg.Unit set_dot_file,
84 "Save dependency graph in dot format and generate a png";
85 "-exclude", Arg.String set_excluded_file,
86 "Exclude a file from the dependences";
87 "-stdout", Arg.Set use_stdout,
88 "Print dependences on stdout"
90 MatitaInit.parse_cmdline_and_configuration_file ();
91 MatitaInit.initialize_environment ();
92 if not (Helm_registry.get_bool "matita.verbose") then MatitaMisc.shutup ();
93 let cmdline_args = HR.get_list HR.string "matita.args" in
94 let files = fun () -> match cmdline_args with
95 | [] -> HExtlib.find ~test:(fun x -> Filename.check_suffix x ".ma") "."
99 let roots = Librarian.find_roots_in_dir (Sys.getcwd ()) in
102 prerr_endline ("No roots found in " ^ Sys.getcwd ());
105 Sys.chdir (Filename.dirname x);
106 let opts = Librarian.load_root_file "root" in
108 (try Str.split (Str.regexp " ") (List.assoc "include_paths" opts)
109 with Not_found -> []) @
110 (HR.get_list HR.string "matita.includes");
113 let roots = List.map (HExtlib.chop_prefix (Sys.getcwd()^"/")) roots in
114 prerr_endline ("Too many roots found:\n\t"^String.concat "\n\t" roots);
115 prerr_endline ("\nEnter one of these directories and retry");
118 let args = exclude !excluded_files args in
119 let ma_files = args in
122 Hashtbl.add include_deps ma_file ma_file
123 Hashtbl.add include_deps_dot ma_file baseuri
125 List.iter (fun ma_file -> ignore (baseuri_of_script ma_file)) ma_files;
128 let ma_baseuri = baseuri_of_script ma_file in
129 let dependencies = DependenciesParser.deps_of_file ma_file in
132 | DependenciesParser.UriDep uri ->
133 let uri = UriManager.string_of_uri uri in
134 if not (Http_getter_storage.is_legacy uri) then
135 let dep = resolve uri ma_baseuri in
139 match script_of_baseuri ma_file u with
140 | Some d -> Hashtbl.add include_deps ma_file d
142 | DependenciesParser.IncludeDep path ->
143 ignore (baseuri_of_script path);
144 Hashtbl.add include_deps ma_file path)
147 (* generate regular depend output *)
151 let deps = Hashtbl.find_all include_deps ma_file in
152 let deps = List.fast_sort Pervasives.compare deps in
153 let deps = HExtlib.list_uniq deps in
154 let deps = List.map fix_name deps in
155 (fix_name ma_file, deps) :: acc)
163 if List.exists (fun (t,_) -> x=t) deps then a
168 let where = if !use_stdout then None else Some (Sys.getcwd()) in
169 Librarian.write_deps_file where
170 (deps@HExtlib.list_uniq (List.sort Pervasives.compare (List.map (fun x ->
173 if !dot_file <> "" then
175 let oc = open_out !dot_file in
176 let fmt = Format.formatter_of_out_channel oc in
177 GraphvizPp.Dot.header fmt;
179 (fun (ma_file,deps) ->
180 GraphvizPp.Dot.node ma_file fmt;
181 List.iter (fun dep -> GraphvizPp.Dot.edge ma_file dep fmt) deps)
184 (fun x -> GraphvizPp.Dot.node ~attrs:["style","dashed"] x fmt)
186 GraphvizPp.Dot.trailer fmt;
188 ignore(Sys.command ("tred "^ !dot_file^"| dot -Tpng -o"^dot_name^".png"));
189 HLog.message ("Type 'eog "^dot_name^".png' to view the graph");