1# This file is part of Eigen, a lightweight C++ template library
2# for linear algebra.
3#
4# Copyright (C) 2012 Keir Mierle <mierle@gmail.com>
5#
6# This Source Code Form is subject to the terms of the Mozilla
7# Public License v. 2.0. If a copy of the MPL was not distributed
8# with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
9#
10# Author: mierle@gmail.com (Keir Mierle)
11#
12# Make the long-awaited conversion to MPL.
13
14lgpl3_header = '''
15// Eigen is free software; you can redistribute it and/or
16// modify it under the terms of the GNU Lesser General Public
17// License as published by the Free Software Foundation; either
18// version 3 of the License, or (at your option) any later version.
19//
20// Alternatively, you can redistribute it and/or
21// modify it under the terms of the GNU General Public License as
22// published by the Free Software Foundation; either version 2 of
23// the License, or (at your option) any later version.
24//
25// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
26// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
27// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License or the
28// GNU General Public License for more details.
29//
30// You should have received a copy of the GNU Lesser General Public
31// License and a copy of the GNU General Public License along with
32// Eigen. If not, see <http://www.gnu.org/licenses/>.
33'''
34
35mpl2_header = """
36// This Source Code Form is subject to the terms of the Mozilla
37// Public License v. 2.0. If a copy of the MPL was not distributed
38// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
39"""
40
41import os
42import sys
43
44exclusions = set(['relicense.py'])
45
46def update(text):
47  if text.find(lgpl3_header) == -1:
48    return text, False
49  return text.replace(lgpl3_header, mpl2_header), True
50
51rootdir = sys.argv[1]
52for root, sub_folders, files in os.walk(rootdir):
53    for basename in files:
54        if basename in exclusions:
55          print 'SKIPPED', filename
56          continue
57        filename = os.path.join(root, basename)
58        fo = file(filename)
59        text = fo.read()
60        fo.close()
61
62        text, updated = update(text)
63        if updated:
64          fo = file(filename, "w")
65          fo.write(text)
66          fo.close()
67          print 'UPDATED', filename
68        else:
69          print '       ', filename
70