2 Copyright (C) 2006, 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
18 from optparse import OptionParser, make_option
19 from stgit.commands import common
20 from stgit.lib import transaction
22 help = 'push or pop patches to the given one'
23 usage = """%prog [options] <name>
25 Push/pop patches to/from the stack until the one given on the command
26 line becomes current. There is no '--undo' option for 'goto'. Use the
27 'push --undo' command for this."""
29 directory = common.DirectoryHasRepositoryLib()
32 def func(parser, options, args):
34 parser.error('incorrect number of arguments')
37 stack = directory.repository.current_stack
38 iw = stack.repository.default_iw()
39 trans = transaction.StackTransaction(stack, 'stg goto')
40 if patch in trans.applied:
41 to_pop = set(trans.applied[trans.applied.index(patch)+1:])
42 assert not trans.pop_patches(lambda pn: pn in to_pop)
43 elif patch in trans.unapplied:
45 for pn in trans.unapplied[:trans.unapplied.index(patch)+1]:
46 trans.push_patch(pn, iw)
47 except transaction.TransactionHalted:
50 raise common.CmdException('Patch "%s" does not exist' % patch)