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fcee87cf CM |
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 | ||
6b1e0111 CM |
27 | help = 'pop one or more patches from the stack' |
28 | usage = """%prog [options] [<patch>] | |
26aab5b0 CM |
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 | |
6b1e0111 CM |
32 | conflicts. If a patch name is given as argument, the command will pop |
33 | all the patches up to the given one.""" | |
fcee87cf CM |
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', | |
f46f4413 | 39 | help = 'pop the specified number of patches'), |
e45af3d4 CM |
40 | make_option('-k', '--keep', |
41 | help = 'keep the local changes', | |
f46f4413 | 42 | action = 'store_true')] |
fcee87cf CM |
43 | |
44 | ||
45 | def func(parser, options, args): | |
46 | """Pop the topmost patch from the stack | |
47 | """ | |
6b1e0111 | 48 | if len(args) > 1: |
fcee87cf CM |
49 | parser.error('incorrect number of arguments') |
50 | ||
e45af3d4 CM |
51 | check_conflicts() |
52 | check_head_top_equal() | |
53 | ||
f46f4413 CM |
54 | if not options.keep: |
55 | check_local_changes() | |
fcee87cf CM |
56 | |
57 | applied = crt_series.get_applied() | |
58 | if not applied: | |
59 | raise CmdException, 'No patches applied' | |
6b1e0111 | 60 | # the popping is done in reverse order |
fcee87cf CM |
61 | applied.reverse() |
62 | ||
6b1e0111 CM |
63 | if options.all: |
64 | patches = applied | |
fcee87cf CM |
65 | elif options.number: |
66 | patches = applied[:options.number] | |
6b1e0111 CM |
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)] | |
fcee87cf CM |
76 | else: |
77 | patches = [applied[0]] | |
78 | ||
79 | if patches == []: | |
80 | raise CmdException, 'No patches to pop' | |
81 | ||
f46f4413 | 82 | pop_patches(patches, options.keep) |
fcee87cf | 83 | |
fcee87cf | 84 | print_crt_patch() |