Refactor message printing
[stgit] / stgit / commands / push.py
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1
2__copyright__ = """
3Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
4
5This program is free software; you can redistribute it and/or modify
6it under the terms of the GNU General Public License version 2 as
7published by the Free Software Foundation.
8
9This program is distributed in the hope that it will be useful,
10but WITHOUT ANY WARRANTY; without even the implied warranty of
11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12GNU General Public License for more details.
13
14You should have received a copy of the GNU General Public License
15along with this program; if not, write to the Free Software
16Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17"""
18
19import sys, os
20from optparse import OptionParser, make_option
21
22from stgit.commands.common import *
23from stgit.utils import *
24from stgit import stack, git
25
26
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27help = 'push one or more patches onto of the stack'
28usage = """%prog [options] [<patch1>] [<patch2>] [<patch3>..<patch4>]
26aab5b0 29
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30Push one or more patches (defaulting to the first unapplied one) onto
31the stack. The 'push' operation allows patch reordering by commuting
32them with the three-way merge algorithm. If the result of the 'push'
33operation is not acceptable or if there are too many conflicts, the
34'--undo' option can be used to revert the last pushed patch. Conflicts
35raised during the push operation have to be fixed and the 'resolved'
36command run.
26aab5b0 37
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38The command also notifies when the patch becomes empty (fully merged
39upstream) or is modified (three-way merged) by the 'push' operation."""
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40
41options = [make_option('-a', '--all',
42 help = 'push all the unapplied patches',
43 action = 'store_true'),
44 make_option('-n', '--number', type = 'int',
45 help = 'push the specified number of patches'),
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46 make_option('--reverse',
47 help = 'push the patches in reverse order',
48 action = 'store_true'),
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49 make_option('-m', '--merged',
50 help = 'check for patches merged upstream',
51 action = 'store_true'),
fcee87cf 52 make_option('--undo',
6b1e0111 53 help = 'undo the last patch pushing',
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54 action = 'store_true')]
55
56
57def func(parser, options, args):
58 """Pushes the given patch or all onto the series
59 """
bca12bd1 60
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61 # If --undo is passed, do the work and exit
62 if options.undo:
63 patch = crt_series.get_current()
64 if not patch:
65 raise CmdException, 'No patch to undo'
66
27ac2b7e 67 out.start('Undoing push of "%s"' % patch)
53f76663 68 resolved_all()
a5bbc44d 69 if crt_series.undo_push():
27ac2b7e 70 out.done()
a5bbc44d 71 else:
27ac2b7e 72 out.done('patch unchanged')
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73 print_crt_patch()
74
75 return
76
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77 check_local_changes()
78 check_conflicts()
79 check_head_top_equal()
80
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81 unapplied = crt_series.get_unapplied()
82 if not unapplied:
83 raise CmdException, 'No more patches to push'
84
6b1e0111 85 if options.number:
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86 patches = unapplied[:options.number]
87 elif options.all:
88 patches = unapplied
89 elif len(args) == 0:
90 patches = [unapplied[0]]
fcee87cf 91 else:
6b1e0111 92 patches = parse_patches(args, unapplied)
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93
94 if patches == []:
95 raise CmdException, 'No patches to push'
96
97 if options.reverse:
98 patches.reverse()
99
1777d8cd 100 push_patches(patches, options.merged)
fcee87cf 101
fcee87cf 102 print_crt_patch()