tools/licensify.ml

   1 (*
   2  * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen
   3  * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
   4  * This file is part of Coccinelle.
   5  *
   6  * Coccinelle is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, according to version 2 of the License.
   9  *
  10  * Coccinelle is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with Coccinelle.  If not, see <http://www.gnu.org/licenses/>.
  17  *
  18  * The authors reserve the right to distribute this or future versions of
  19  * Coccinelle under other licenses.
  20  *)
  21
  22
  23 let lines =
  24 ["Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen";
  25 "Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix";
  26 "This file is part of Coccinelle.";
  27 "";
  28 "Coccinelle is free software: you can redistribute it and/or modify";
  29 "it under the terms of the GNU General Public License as published by";
  30 "the Free Software Foundation, according to version 2 of the License.";
  31 "";
  32 "Coccinelle is distributed in the hope that it will be useful,";
  33 "but WITHOUT ANY WARRANTY; without even the implied warranty of";
  34 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the";
  35 "GNU General Public License for more details.";
  36 "";
  37 "You should have received a copy of the GNU General Public License";
  38 "along with Coccinelle.  If not, see <http://www.gnu.org/licenses/>.";
  39 "";
  40 "The authors reserve the right to distribute this or future versions of";
  41 "Coccinelle under other licenses."
  42 ]
  43
  44
  45 let comment_lines =
  46   List.map (function x -> if x <> "" then " * "^x else " *") lines
  47
  48 let cpp_lines = "/*" :: comment_lines @ [" */"]
  49
  50 let ml_lines = "(*" :: comment_lines @ [" *)"]
  51
  52 let make_lines = (List.map (function x -> if x <> "" then "# "^x else "#") lines)
  53 let c_lines = (List.map (function x -> if x <> "" then "// "^x else "//") lines)
  54
  55 let do_one file =
  56   let lines =
  57     if Filename.check_suffix file ".cocci" then c_lines else
  58     if Filename.check_suffix file ".mly"   then cpp_lines else
  59     if Filename.check_suffix file ".ml"    then ml_lines else
  60     if Filename.check_suffix file ".mli"   then ml_lines else
  61     if Filename.check_suffix file ".mll"   then ml_lines else
  62     if Filename.check_suffix file ".pl"    then make_lines else
  63     if Filename.basename file = "Makefile" then make_lines else
  64     failwith (Printf.sprintf "unknown file type: %s" file) in
  65   let _ = Sys.command (Printf.sprintf "cp %s /tmp/tmpfl" file) in
  66   let o = open_out file in
  67   List.iter (function l -> Printf.fprintf o "%s\n" l) lines;
  68   Printf.fprintf o "\n";
  69   Printf.fprintf o "\n";
  70   close_out o;
  71   let _ = Sys.command (Printf.sprintf "cat /tmp/tmpfl >> %s" file) in
  72   ()
  73
  74 (* pad's modif *)
  75 let (+>) o f = f o
  76 let cat file =
  77   let chan = open_in file in
  78   let rec cat_aux acc ()  =
  79       (* cant do input_line chan::aux() cos ocaml eval from right to left ! *)
  80     let (b, l) = try (true, input_line chan) with End_of_file -> (false, "") in
  81     if b
  82     then cat_aux (l::acc) ()
  83     else acc
  84   in
  85   cat_aux [] () +> List.rev +> (fun x -> close_in chan; x)
  86
  87
  88 let rec process dir =
  89   let files =
  90     try
  91       List.map (function fl -> dir^"/"^fl)
  92         (Array.to_list(Sys.readdir dir))
  93     with Sys_error _ -> [] in
  94   List.iter (function file ->
  95     try
  96       let xs = cat file in
  97       if List.exists (fun s ->
  98         s = "* This file is part of Coccinelle."
  99         ||
 100         s = "# This file is part of Coccinelle."
 101         ||
 102         s = "// This file is part of Coccinelle."
 103         ||
 104         Str.string_match (Str.regexp_string "Copyright") s 0
 105       ) xs
 106       then print_string ("already processed: " ^ file ^ "\n")
 107       else begin
 108         do_one file;
 109         print_string ("processed: " ^ file ^ "\n");
 110       end
 111     with _ ->
 112       print_string ("skipped: " ^ file ^ "\n");
 113       ()
 114   ) files;
 115   (* pad: no recursive call in directory List.iter process files *)
 116   ()
 117
 118 let _ = process "."