X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatitadep.ml;fp=matita%2Fmatitadep.ml;h=d50707f2932debc4f4766e1132a1a77f45939519;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1 diff --git a/matita/matitadep.ml b/matita/matitadep.ml new file mode 100644 index 000000000..d50707f29 --- /dev/null +++ b/matita/matitadep.ml @@ -0,0 +1,200 @@ +(* Copyright (C) 2005, HELM Team. + * + * This file is part of HELM, an Hypertextual, Electronic + * Library of Mathematics, developed at the Computer Science + * Department, University of Bologna, Italy. + * + * HELM is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * HELM is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with HELM; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, + * MA 02111-1307, USA. + * + * For details, see the HELM World-Wide-Web page, + * http://helm.cs.unibo.it/ + *) + +(* $Id$ *) + +module GA = GrafiteAst +module U = UriManager +module HR = Helm_registry + +let print_times msg = + let times = Unix.times () in + let stamp = times.Unix.tms_utime +. times.Unix.tms_utime in + Printf.printf "TIME STAMP: %s: %f\n" msg stamp; flush stdout; stamp + +let fix_name f = + let f = + if Pcre.pmatch ~pat:"^\\./" f then String.sub f 2 (String.length f - 2) + else f + in + HExtlib.normalize_path f + +let exclude excluded_files files = + let map file = not (List.mem (fix_name file) excluded_files) in + List.filter map files + +let main () = +(* let _ = print_times "inizio" in *) + let include_paths = ref [] in + let excluded_files = ref [] in + let use_stdout = ref false in + (* all are maps from "file" to "something" *) + let include_deps = Hashtbl.create 13 in + let baseuri_of = Hashtbl.create 13 in + let baseuri_of_inv = Hashtbl.create 13 in + let dot_name = "depends" in + let dot_file = ref "" in + let set_dot_file () = dot_file := dot_name^".dot" in + let set_excluded_file name = excluded_files := name :: !excluded_files in + (* helpers *) + let baseuri_of_script s = + try Hashtbl.find baseuri_of s + with Not_found -> + let _,b,_,_ = + Librarian.baseuri_of_script ~include_paths:!include_paths s + in + Hashtbl.add baseuri_of s b; + Hashtbl.add baseuri_of_inv b s; + b + in + let script_of_baseuri ma b = + try Some (Hashtbl.find baseuri_of_inv b) + with Not_found -> + HLog.error ("Skipping dependency of '"^ma^"' over '"^b^"'"); + HLog.error ("Please include the file defining such baseuri, or fix"); + HLog.error ("possibly incorrect verbatim URIs in the .ma file."); + None + in + let buri alias = U.buri_of_uri (U.uri_of_string alias) in + let resolve alias current_buri = + let buri = buri alias in + if buri <> current_buri then Some buri else None + in + (* initialization *) + MatitaInit.add_cmdline_spec + ["-dot", Arg.Unit set_dot_file, + "Save dependency graph in dot format and generate a png"; + "-exclude", Arg.String set_excluded_file, + "Exclude a file from the dependences"; + "-stdout", Arg.Set use_stdout, + "Print dependences on stdout" + ]; + MatitaInit.parse_cmdline_and_configuration_file (); + MatitaInit.initialize_environment (); + if not (Helm_registry.get_bool "matita.verbose") then MatitaMisc.shutup (); + let cmdline_args = HR.get_list HR.string "matita.args" in + let files = fun () -> match cmdline_args with + | [] -> HExtlib.find ~test:(fun x -> Filename.check_suffix x ".ma") "." + | _ -> cmdline_args + in + let args = + let roots = Librarian.find_roots_in_dir (Sys.getcwd ()) in + match roots with + | [] -> + prerr_endline ("No roots found in " ^ Sys.getcwd ()); + exit 1 + | [x] -> + Sys.chdir (Filename.dirname x); + let opts = Librarian.load_root_file "root" in + include_paths := + (try Str.split (Str.regexp " ") (List.assoc "include_paths" opts) + with Not_found -> []) @ + (HR.get_list HR.string "matita.includes"); + files () + | _ -> + let roots = List.map (HExtlib.chop_prefix (Sys.getcwd()^"/")) roots in + prerr_endline ("Too many roots found:\n\t"^String.concat "\n\t" roots); + prerr_endline ("\nEnter one of these directories and retry"); + exit 1 + in + let args = exclude !excluded_files args in + let ma_files = args in + (* here we go *) + (* fills: + Hashtbl.add include_deps ma_file ma_file + Hashtbl.add include_deps_dot ma_file baseuri + *) +(* let _ = print_times "prima di iter1" in *) + List.iter (fun ma_file -> ignore (baseuri_of_script ma_file)) ma_files; +(* let _ = print_times "in mezzo alle due iter" in *) + List.iter + (fun ma_file -> + let ma_baseuri = baseuri_of_script ma_file in + let dependencies = DependenciesParser.deps_of_file ma_file in + List.iter + (function + | DependenciesParser.UriDep uri -> + let uri = UriManager.string_of_uri uri in + if not (Http_getter_storage.is_legacy uri) then + let dep = resolve uri ma_baseuri in + (match dep with + | None -> () + | Some u -> + match script_of_baseuri ma_file u with + | Some d -> Hashtbl.add include_deps ma_file d + | None -> ()) + | DependenciesParser.IncludeDep path -> + ignore (baseuri_of_script path); + Hashtbl.add include_deps ma_file path) + dependencies) + ma_files; + (* generate regular depend output *) +(* let _ = print_times "dopo di iter2" in *) + let deps = + List.fold_left + (fun acc ma_file -> + let deps = Hashtbl.find_all include_deps ma_file in + let deps = List.fast_sort Pervasives.compare deps in + let deps = HExtlib.list_uniq deps in + let deps = List.map fix_name deps in + (fix_name ma_file, deps) :: acc) + [] ma_files + in + let extern = + List.fold_left + (fun acc (_,d) -> + List.fold_left + (fun a x -> + if List.exists (fun (t,_) -> x=t) deps then a + else x::a) + acc d) + [] deps + in + let where = if !use_stdout then None else Some (Sys.getcwd()) in + Librarian.write_deps_file where + (deps@HExtlib.list_uniq (List.sort Pervasives.compare (List.map (fun x -> + x,[]) extern))); + (* dot generation *) + if !dot_file <> "" then + begin + let oc = open_out !dot_file in + let fmt = Format.formatter_of_out_channel oc in + GraphvizPp.Dot.header fmt; + List.iter + (fun (ma_file,deps) -> + GraphvizPp.Dot.node ma_file fmt; + List.iter (fun dep -> GraphvizPp.Dot.edge ma_file dep fmt) deps) + deps; + List.iter + (fun x -> GraphvizPp.Dot.node ~attrs:["style","dashed"] x fmt) + extern; + GraphvizPp.Dot.trailer fmt; + close_out oc; + ignore(Sys.command ("tred "^ !dot_file^"| dot -Tpng -o"^dot_name^".png")); + HLog.message ("Type 'eog "^dot_name^".png' to view the graph"); + end; +(* let _ = print_times "fine" in () *) + +