(*********************************************************************************) |
(* Cameleon *)
(* *)
(* Copyright (C) 2005,2006 Institut National de Recherche en Informatique *)
(* et en Automatique. All rights reserved. *)
(* *)
(* This program is free software; you can redistribute it and/or modify *)
(* it under the terms of the GNU Library General Public License as *)
(* published by the Free Software Foundation; either version 2 of the *)
(* License, or any later version. *)
(* *)
(* This program 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 Library General Public License for more details. *)
(* *)
(* You should have received a copy of the GNU Library General Public *)
(* License along with this program; if not, write to the Free Software *)
(* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA *)
(* 02111-1307 USA *)
(* *)
(* Contact: Maxence.Guesdon@inria.fr *)
(* *)
(*********************************************************************************) |
(** Miscelaneous functions . *) |
open Ocvs_types
let get_n_first_ele max l =
let rec iter n l =
if n < max then
match l with
[] ->
([], [])
| h :: q ->
let (l1, l2) = iter (n+1) q in
(h :: l1, l2)
else
([], l)
in
iter 0 l
(** Get subdirectories of a directory, except the CVS directory. Return only the subdirectories handled by CVS, that is, the ones with a CVS subdirectory. The returned names are not concatenated to the given directory name.*) |
let get_cvs_directories dir =
try
let dir_desc = Unix.opendir dir in
let rec iter () =
try
let f = Unix.readdir dir_desc in
let complete_f = Filename.concat dir f in
try
let st = Unix.stat complete_f in
if (f <> "CVS") &&
(f <> Filename.current_dir_name) &&
(f <> Filename.parent_dir_name) &&
(st.Unix.st_kind = Unix.S_DIR) &&
(try (Unix.stat (Filename.concat complete_f "CVS")).Unix.st_kind = Unix.S_DIR
with _ -> false)
then
f :: (iter ())
else
iter ()
with
| e ->
prerr_endline (Printf.sprintf "get_cvs_directories %s"
(Printexc.to_string e));
iter ()
with
End_of_file ->
[]
| e ->
prerr_endline (Printf.sprintf "get_cvs_directories %s"
(Printexc.to_string e));
[]
in
let l = iter () in
Unix.closedir dir_desc;
l
with
Unix.Unix_error (e, s1, s2) ->
prerr_endline ((Unix.error_message e)^": "^s1^" "^s2);
[]
(** Return the given string without the blanks from the given pos. *) |
let chop_whitespace str from =
let i = ref (String.length str) in
while !i > from &&
(let c = str.[!i-1] in c = '\000' || c = ' ' || c = '\t')
do decr i done;
String.sub str from (!i - from)