Refactor message printing
[stgit] / stgit / commands / clean.py
1 __copyright__ = """
2 Copyright (C) 2005, 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 = 'delete the empty patches in the series'
27 usage = """%prog [options]
28
29 Delete the empty patches in the whole series or only those applied or
30 unapplied. A patch is considered empty if the two commit objects
31 representing its boundaries refer to the same tree object."""
32
33 options = [make_option('-a', '--applied',
34 help = 'delete the empty applied patches',
35 action = 'store_true'),
36 make_option('-u', '--unapplied',
37 help = 'delete the empty unapplied patches',
38 action = 'store_true')]
39
40
41 def __delete_empty(patches, applied):
42 """Delete the empty patches
43 """
44 for p in patches:
45 if crt_series.empty_patch(p):
46 out.start('Deleting patch "%s"' % p)
47 if applied and crt_series.patch_applied(p):
48 crt_series.pop_patch(p)
49 crt_series.delete_patch(p)
50 out.done()
51 elif applied and crt_series.patch_unapplied(p):
52 crt_series.push_patch(p)
53
54 def func(parser, options, args):
55 """Delete the empty patches in the series
56 """
57 if len(args) != 0:
58 parser.error('incorrect number of arguments')
59
60 check_local_changes()
61 check_conflicts()
62 check_head_top_equal()
63
64 if not (options.applied or options.unapplied):
65 options.applied = options.unapplied = True
66
67 if options.applied:
68 applied = crt_series.get_applied()
69 __delete_empty(applied, True)
70
71 if options.unapplied:
72 unapplied = crt_series.get_unapplied()
73 __delete_empty(unapplied, False)
74
75 print_crt_patch()