Display whether the patch is empty after refresh
[stgit.git] / stgit / commands / refresh.py
blob4cf09ae610f1b8373f52f5b8efe6cfdfd220aa41
2 __copyright__ = """
3 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
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.
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.
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 """
19 import sys, os
20 from optparse import OptionParser, make_option
22 from stgit.commands.common import *
23 from stgit.utils import *
24 from stgit import stack, git
25 from stgit.config import config
28 help = 'generate a new commit for the current patch'
29 usage = """%prog [options] [<files...>]
31 Include the latest tree changes in the current patch. This command
32 generates a new GIT commit object with the patch details, the previous
33 one no longer being visible. The patch attributes like author,
34 committer and description can be changed with the command line
35 options. The '--force' option is useful when a commit object was
36 created with a different tool but the changes need to be included in
37 the current patch."""
39 options = [make_option('-f', '--force',
40 help = 'force the refresh even if HEAD and '\
41 'top differ',
42 action = 'store_true'),
43 make_option('-e', '--edit',
44 help = 'invoke an editor for the patch '\
45 'description',
46 action = 'store_true'),
47 make_option('-s', '--showpatch',
48 help = 'show the patch content in the editor buffer',
49 action = 'store_true'),
50 make_option('--undo',
51 help = 'revert the commit generated by the last refresh',
52 action = 'store_true'),
53 make_option('-m', '--message',
54 help = 'use MESSAGE as the patch ' \
55 'description'),
56 make_option('-a', '--author', metavar = '"NAME <EMAIL>"',
57 help = 'use "NAME <EMAIL>" as the author details'),
58 make_option('--authname',
59 help = 'use AUTHNAME as the author name'),
60 make_option('--authemail',
61 help = 'use AUTHEMAIL as the author e-mail'),
62 make_option('--authdate',
63 help = 'use AUTHDATE as the author date'),
64 make_option('--commname',
65 help = 'use COMMNAME as the committer name'),
66 make_option('--commemail',
67 help = 'use COMMEMAIL as the committer ' \
68 'e-mail'),
69 make_option('-p', '--patch',
70 help = 'refresh (applied) PATCH instead of the top one'),
71 make_option('--sign',
72 help = 'add Signed-off-by line',
73 action = 'store_true'),
74 make_option('--ack',
75 help = 'add Acked-by line',
76 action = 'store_true')]
79 def func(parser, options, args):
80 autoresolved = config.get('stgit.autoresolved')
82 if autoresolved != 'yes':
83 check_conflicts()
85 if options.patch:
86 if args:
87 raise CmdException, \
88 'Only full refresh is available with the --patch option'
89 patch = options.patch
90 if not crt_series.patch_applied(patch):
91 raise CmdException, 'Patches "%s" not applied' % patch
92 else:
93 patch = crt_series.get_current()
94 if not patch:
95 raise CmdException, 'No patches applied'
97 if not options.force:
98 check_head_top_equal()
100 if options.undo:
101 print 'Undoing the "%s" refresh...' % patch,
102 sys.stdout.flush()
103 crt_series.undo_refresh()
104 print 'done'
105 return
107 if options.author:
108 options.authname, options.authemail = name_email(options.author)
110 if options.sign:
111 sign_str = 'Signed-off-by'
112 if options.ack:
113 raise CmdException, '--ack and --sign were both specified'
114 elif options.ack:
115 sign_str = 'Acked-by'
116 else:
117 sign_str = None
119 if git.local_changes() \
120 or not crt_series.head_top_equal() \
121 or options.edit or options.message \
122 or options.authname or options.authemail or options.authdate \
123 or options.commname or options.commemail \
124 or options.sign or options.ack:
126 if options.patch:
127 applied = crt_series.get_applied()
128 between = applied[:applied.index(patch):-1]
129 pop_patches(between, keep = True)
131 print 'Refreshing patch "%s"...' % patch,
132 sys.stdout.flush()
134 if autoresolved == 'yes':
135 resolved_all()
136 crt_series.refresh_patch(files = args,
137 message = options.message,
138 edit = options.edit,
139 show_patch = options.showpatch,
140 author_name = options.authname,
141 author_email = options.authemail,
142 author_date = options.authdate,
143 committer_name = options.commname,
144 committer_email = options.commemail,
145 backup = True, sign_str = sign_str)
147 if crt_series.empty_patch(patch):
148 print 'done (empty patch)'
149 else:
150 print 'done'
152 if options.patch:
153 between.reverse()
154 push_patches(between)
155 else:
156 print 'Patch "%s" is already up to date' % patch