| 1 | |
| 2 | __copyright__ = """ |
| 3 | Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com> |
| 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 = 'pop one or more patches from the stack' |
| 28 | usage = """%prog [options] [<patch>] |
| 29 | |
| 30 | Pop the topmost patch or a range of patches starting with the topmost |
| 31 | one from the stack. The command fails if there are local changes or |
| 32 | conflicts. If a patch name is given as argument, the command will pop |
| 33 | all the patches up to the given one.""" |
| 34 | |
| 35 | options = [make_option('-a', '--all', |
| 36 | help = 'pop all the applied patches', |
| 37 | action = 'store_true'), |
| 38 | make_option('-n', '--number', type = 'int', |
| 39 | help = 'pop the specified number of patches'), |
| 40 | make_option('-k', '--keep', |
| 41 | help = 'keep the local changes', |
| 42 | action = 'store_true')] |
| 43 | |
| 44 | |
| 45 | def func(parser, options, args): |
| 46 | """Pop the topmost patch from the stack |
| 47 | """ |
| 48 | if len(args) > 1: |
| 49 | parser.error('incorrect number of arguments') |
| 50 | |
| 51 | check_conflicts() |
| 52 | check_head_top_equal() |
| 53 | |
| 54 | if not options.keep: |
| 55 | check_local_changes() |
| 56 | |
| 57 | applied = crt_series.get_applied() |
| 58 | if not applied: |
| 59 | raise CmdException, 'No patches applied' |
| 60 | # the popping is done in reverse order |
| 61 | applied.reverse() |
| 62 | |
| 63 | if options.all: |
| 64 | patches = applied |
| 65 | elif options.number: |
| 66 | patches = applied[:options.number] |
| 67 | elif len(args) == 1: |
| 68 | upto_patch = args[0] |
| 69 | if upto_patch not in applied: |
| 70 | if upto_patch in crt_series.get_unapplied(): |
| 71 | raise CmdException, 'Patch "%s" is not currently applied' \ |
| 72 | % upto_patch |
| 73 | else: |
| 74 | raise CmdException, 'Patch "%s" does not exist' % upto_patch |
| 75 | patches = applied[:applied.index(upto_patch)] |
| 76 | else: |
| 77 | patches = [applied[0]] |
| 78 | |
| 79 | if patches == []: |
| 80 | raise CmdException, 'No patches to pop' |
| 81 | |
| 82 | pop_patches(patches, options.keep) |
| 83 | |
| 84 | print_crt_patch() |