mdw@git.distorted.org.uk Git - stgit/blob - stgit/commands/refresh.py

   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 from stgit.config import config
  26
  27
  28 help = 'generate a new commit for the current patch'
  29 usage = """%prog [options] [<files...>]
  30
  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."""
  38
  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')]
  77
  78
  79 def func(parser, options, args):
  80     autoresolved = config.get('stgit.autoresolved')
  81
  82     if autoresolved != 'yes':
  83         check_conflicts()
  84
  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'
  96
  97     if not options.force:
  98         check_head_top_equal()
  99
 100     if options.undo:
 101         out.start('Undoing the refresh of "%s"' % patch)
 102         crt_series.undo_refresh()
 103         out.done()
 104         return
 105
 106     if options.author:
 107         options.authname, options.authemail = name_email(options.author)
 108
 109     if options.sign:
 110         sign_str = 'Signed-off-by'
 111         if options.ack:
 112             raise CmdException, '--ack and --sign were both specified'
 113     elif options.ack:
 114         sign_str = 'Acked-by'
 115     else:
 116         sign_str = None
 117
 118     if git.local_changes() \
 119            or not crt_series.head_top_equal() \
 120            or options.edit or options.message \
 121            or options.authname or options.authemail or options.authdate \
 122            or options.commname or options.commemail \
 123            or options.sign or options.ack:
 124
 125         if options.patch:
 126             applied = crt_series.get_applied()
 127             between = applied[:applied.index(patch):-1]
 128             pop_patches(between, keep = True)
 129
 130         out.start('Refreshing patch "%s"' % patch)
 131
 132         if autoresolved == 'yes':
 133             resolved_all()
 134         crt_series.refresh_patch(files = args,
 135                                  message = options.message,
 136                                  edit = options.edit,
 137                                  show_patch = options.showpatch,
 138                                  author_name = options.authname,
 139                                  author_email = options.authemail,
 140                                  author_date = options.authdate,
 141                                  committer_name = options.commname,
 142                                  committer_email = options.commemail,
 143                                  backup = True, sign_str = sign_str)
 144
 145         if crt_series.empty_patch(patch):
 146             out.done('empty patch')
 147         else:
 148             out.done()
 149
 150         if options.patch:
 151             between.reverse()
 152             push_patches(between)
 153     else:
 154         out.info('Patch "%s" is already up to date' % patch)