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 stack, git
25 help = 'Integrate a GNU diff patch into the current patch'
26 usage = ['[options] [<file>]']
28 Apply the given GNU diff file (or the standard input) onto the top of
29 the current patch. With the '--threeway' option, the patch is applied
30 onto the bottom of the current patch and a three-way merge is
31 performed with the current top. With the --base option, the patch is
32 applied onto the specified base and a three-way merged is performed
33 with the current top."""
36 opt('-t', '--threeway', action = 'store_true',
37 short = 'Perform a three-way merge with the current patch'),
39 short = 'Use BASE instead of HEAD applying the patch')]
41 directory = DirectoryHasRepository()
43 def func(parser, options, args):
44 """Integrate a GNU diff patch into the current patch
47 parser.error('incorrect number of arguments')
51 check_head_top_equal(crt_series)
58 current = crt_series.get_current()
60 raise CmdException, 'No patches applied'
63 if os.path.exists(filename):
64 out.start('Folding patch "%s"' % filename)
66 raise CmdException, 'No such file: %s' % filename
68 out.start('Folding patch from stdin')
71 crt_patch = crt_series.get_patch(current)
72 bottom = crt_patch.get_bottom()
73 git.apply_patch(filename = filename, base = bottom)
75 git.apply_patch(filename = filename,
76 base = git_id(crt_series, options.base))
78 git.apply_patch(filename = filename)