Infrastructure for current directory handling
[stgit] / stgit / commands / goto.py
1 __copyright__ = """
2 Copyright (C) 2006, Catalin Marinas <catalin.marinas@gmail.com>
3
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.
7
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.
12
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
16 """
17
18 import sys, os
19 from optparse import OptionParser, make_option
20
21 from stgit.commands.common import *
22 from stgit.utils import *
23 from stgit import stack, git
24
25
26 help = 'push or pop patches to the given one'
27 usage = """%prog [options] <name>
28
29 Push/pop patches to/from the stack until the one given on the command
30 line becomes current. This is a shortcut for the 'push --to' or 'pop
31 --to' commands. There is no '--undo' option for 'goto'. Use the 'push'
32 command for this."""
33
34 directory = DirectoryHasRepository()
35 options = [make_option('-k', '--keep',
36 help = 'keep the local changes when popping patches',
37 action = 'store_true')]
38
39
40 def func(parser, options, args):
41 """Pushes the given patch or all onto the series
42 """
43 if len(args) != 1:
44 parser.error('incorrect number of arguments')
45
46 check_conflicts()
47 check_head_top_equal()
48
49 if not options.keep:
50 check_local_changes()
51
52 applied = crt_series.get_applied()
53 unapplied = crt_series.get_unapplied()
54 patch = args[0]
55
56 if patch in applied:
57 applied.reverse()
58 patches = applied[:applied.index(patch)]
59 pop_patches(patches, options.keep)
60 elif patch in unapplied:
61 if options.keep:
62 raise CmdException, 'Cannot use --keep with patch pushing'
63 patches = unapplied[:unapplied.index(patch)+1]
64 push_patches(patches)
65 else:
66 raise CmdException, 'Patch "%s" does not exist' % patch
67
68 print_crt_patch()