mdw@git.distorted.org.uk Git - stgit/blob - 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 options = []
  35
  36
  37 def func(parser, options, args):
  38     """Pushes the given patch or all onto the series
  39     """
  40     if len(args) != 1:
  41         parser.error('incorrect number of arguments')
  42
  43     check_local_changes()
  44     check_conflicts()
  45     check_head_top_equal()
  46
  47     applied = crt_series.get_applied()
  48     applied.reverse()
  49     unapplied = crt_series.get_unapplied()
  50     patch = args[0]
  51
  52     if patch in applied:
  53         patches = applied[:applied.index(patch)]
  54         pop_patches(patches)
  55     elif patch in unapplied:
  56         patches = unapplied[:unapplied.index(patch)+1]
  57         push_patches(patches)
  58     else:
  59         raise CmdException, 'Patch "%s" does not exist' % patch
  60
  61     print_crt_patch()