2 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License version 2 as
6 published by the Free Software Foundation.
8 This program is distributed in the hope that it will be useful,
9 but WITHOUT ANY WARRANTY; without even the implied warranty of
10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 GNU General Public License for more details.
13 You should have received a copy of the GNU General Public License
14 along with this program; if not, write to the Free Software
15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 from stgit.argparse import opt
20 from stgit.commands.common import *
21 from stgit.utils import *
22 from stgit.out import *
23 from stgit import argparse, stack, git
25 help = 'Integrate a GNU diff patch into the current patch'
27 usage = ['[options] [<file>]']
29 Apply the given GNU diff file (or the standard input) onto the top of
30 the current patch. With the '--threeway' option, the patch is applied
31 onto the bottom of the current patch and a three-way merge is
32 performed with the current top. With the --base option, the patch is
33 applied onto the specified base and a three-way merged is performed
34 with the current top."""
36 args = [argparse.files]
38 opt('-t', '--threeway', action = 'store_true',
39 short = 'Perform a three-way merge with the current patch'),
40 opt('-b', '--base', args = [argparse.commit],
41 short = 'Use BASE instead of HEAD applying the patch')]
43 directory = DirectoryHasRepository(log = True)
45 def func(parser, options, args):
46 """Integrate a GNU diff patch into the current patch
49 parser.error('incorrect number of arguments')
53 check_head_top_equal(crt_series)
60 current = crt_series.get_current()
62 raise CmdException, 'No patches applied'
65 if os.path.exists(filename):
66 out.start('Folding patch "%s"' % filename)
68 raise CmdException, 'No such file: %s' % filename
70 out.start('Folding patch from stdin')
73 crt_patch = crt_series.get_patch(current)
74 bottom = crt_patch.get_bottom()
75 git.apply_patch(filename = filename, base = bottom)
77 git.apply_patch(filename = filename,
78 base = git_id(crt_series, options.base))
80 git.apply_patch(filename = filename)