mdw@git.distorted.org.uk Git - stgit/blob - stgit/commands/sink.py

   1
   2 __copyright__ = """
   3 Copyright (C) 2007, Yann Dirson <ydirson@altern.org>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License version 2 as
   7 published by the Free Software Foundation.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  17 """
  18
  19 import sys, os
  20 from optparse import OptionParser, make_option
  21
  22 from stgit.commands.common import *
  23 from stgit.utils import *
  24 from stgit import stack, git
  25
  26
  27 help = 'send patches deeper down the stack'
  28 usage = """%prog [-t <target patch>] [-n] [<patches>]
  29
  30 Pop all patches (or all patches including <target patch>), then
  31 push the specified <patches> (the current patch by default), and
  32 then push back into place the formerly-applied patches (unless -n
  33 is also given)."""
  34
  35 options = [make_option('-n', '--nopush',
  36                        help = 'do not push the patches back after sinking',
  37                        action = 'store_true'),
  38            make_option('-t', '--to', metavar = 'TARGET',
  39                        help = 'sink patches below TARGET patch')]
  40
  41 def func(parser, options, args):
  42     """Sink patches down the stack.
  43     """
  44
  45     check_local_changes()
  46     check_conflicts()
  47     check_head_top_equal()
  48
  49     oldapplied = crt_series.get_applied()
  50     unapplied = crt_series.get_unapplied()
  51     all = unapplied + oldapplied
  52
  53     if len(args) > 0:
  54         patches = parse_patches(args, all)
  55     else:
  56         patches = [ crt_series.get_current() ]
  57
  58     crt_series.pop_patch(options.to or oldapplied[0])
  59     push_patches(patches)
  60
  61     if not options.nopush:
  62         newapplied = crt_series.get_applied()
  63         def not_reapplied_yet(p):
  64             return not p in newapplied
  65         push_patches(filter(not_reapplied_yet, oldapplied))