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de7a79c4 YD |
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 | ||
6f1c5e3c | 27 | help = 'send patches deeper down the stack' |
de7a79c4 YD |
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 | ||
7b601c9e | 35 | directory = DirectoryGotoToplevel() |
de7a79c4 YD |
36 | options = [make_option('-n', '--nopush', |
37 | help = 'do not push the patches back after sinking', | |
38 | action = 'store_true'), | |
39 | make_option('-t', '--to', metavar = 'TARGET', | |
6f1c5e3c | 40 | help = 'sink patches below TARGET patch')] |
de7a79c4 YD |
41 | |
42 | def func(parser, options, args): | |
6f1c5e3c | 43 | """Sink patches down the stack. |
de7a79c4 YD |
44 | """ |
45 | ||
46 | check_local_changes() | |
47 | check_conflicts() | |
6972fd6b | 48 | check_head_top_equal(crt_series) |
de7a79c4 YD |
49 | |
50 | oldapplied = crt_series.get_applied() | |
51 | unapplied = crt_series.get_unapplied() | |
8bcdcdc9 | 52 | all = oldapplied + unapplied |
de7a79c4 | 53 | |
74477393 KH |
54 | if options.to and not options.to in oldapplied: |
55 | raise CmdException('Cannot sink below %s, since it is not applied' | |
56 | % options.to) | |
57 | ||
de7a79c4 YD |
58 | if len(args) > 0: |
59 | patches = parse_patches(args, all) | |
60 | else: | |
cd65a83b KH |
61 | current = crt_series.get_current() |
62 | if not current: | |
63 | raise CmdException('No patch applied') | |
64 | patches = [current] | |
de7a79c4 | 65 | |
8bcdcdc9 CM |
66 | before_patches = after_patches = [] |
67 | ||
68 | # pop necessary patches | |
cd65a83b | 69 | if oldapplied: |
8bcdcdc9 CM |
70 | if options.to: |
71 | pop_idx = oldapplied.index(options.to) | |
72 | else: | |
73 | pop_idx = 0 | |
74 | after_patches = [p for p in oldapplied[pop_idx:] if p not in patches] | |
75 | ||
76 | # find the deepest patch to pop | |
77 | sink_applied = [p for p in oldapplied if p in patches] | |
78 | if sink_applied: | |
79 | sinked_idx = oldapplied.index(sink_applied[0]) | |
80 | if sinked_idx < pop_idx: | |
81 | # this is the case where sink brings patches forward | |
82 | before_patches = [p for p in oldapplied[sinked_idx:pop_idx] | |
83 | if p not in patches] | |
84 | pop_idx = sinked_idx | |
85 | ||
86 | crt_series.pop_patch(oldapplied[pop_idx]) | |
87 | ||
88 | push_patches(crt_series, before_patches) | |
6972fd6b | 89 | push_patches(crt_series, patches) |
de7a79c4 | 90 | if not options.nopush: |
8bcdcdc9 | 91 | push_patches(crt_series, after_patches) |