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('--update',
  51                        help = 'only update the current patch files',
  52                        action = 'store_true'),
  53            make_option('--undo',
  54                        help = 'revert the commit generated by the last refresh',
  55                        action = 'store_true'),
  56            make_option('-m', '--message',
  57                        help = 'use MESSAGE as the patch ' \
  58                        'description'),
  59            make_option('-a', '--author', metavar = '"NAME <EMAIL>"',
  60                        help = 'use "NAME <EMAIL>" as the author details'),
  61            make_option('--authname',
  62                        help = 'use AUTHNAME as the author name'),
  63            make_option('--authemail',
  64                        help = 'use AUTHEMAIL as the author e-mail'),
  65            make_option('--authdate',
  66                        help = 'use AUTHDATE as the author date'),
  67            make_option('--commname',
  68                        help = 'use COMMNAME as the committer name'),
  69            make_option('--commemail',
  70                        help = 'use COMMEMAIL as the committer ' \
  71                        'e-mail'),
  72            make_option('-p', '--patch',
  73                        help = 'refresh (applied) PATCH instead of the top one'),
  74            make_option('--sign',
  75                        help = 'add Signed-off-by line',
  76                        action = 'store_true'),
  77            make_option('--ack',
  78                        help = 'add Acked-by line',
  79                        action = 'store_true')]
  80
  81
  82 def func(parser, options, args):
  83     autoresolved = config.get('stgit.autoresolved')
  84
  85     if autoresolved != 'yes':
  86         check_conflicts()
  87
  88     if options.patch:
  89         if args or options.update:
  90             raise CmdException, \
  91                   'Only full refresh is available with the --patch option'
  92         patch = options.patch
  93         if not crt_series.patch_applied(patch):
  94             raise CmdException, 'Patches "%s" not applied' % patch
  95     else:
  96         patch = crt_series.get_current()
  97         if not patch:
  98             raise CmdException, 'No patches applied'
  99
 100     if not options.force:
 101         check_head_top_equal()
 102
 103     if options.undo:
 104         out.start('Undoing the refresh of "%s"' % patch)
 105         crt_series.undo_refresh()
 106         out.done()
 107         return
 108
 109     if options.author:
 110         options.authname, options.authemail = name_email(options.author)
 111
 112     if options.sign:
 113         sign_str = 'Signed-off-by'
 114         if options.ack:
 115             raise CmdException, '--ack and --sign were both specified'
 116     elif options.ack:
 117         sign_str = 'Acked-by'
 118     else:
 119         sign_str = None
 120
 121     files = [x[1] for x in git.tree_status(verbose = True)]
 122     if args:
 123         files = [f for f in files if f in args]
 124
 125     if files or not crt_series.head_top_equal() \
 126            or options.edit or options.message \
 127            or options.authname or options.authemail or options.authdate \
 128            or options.commname or options.commemail \
 129            or options.sign or options.ack:
 130
 131         if options.patch:
 132             applied = crt_series.get_applied()
 133             between = applied[:applied.index(patch):-1]
 134             pop_patches(between, keep = True)
 135         elif options.update:
 136             rev1 = git_id('//bottom')
 137             rev2 = git_id('//top')
 138             patch_files = git.barefiles(rev1, rev2).split('\n')
 139             files = [f for f in files if f in patch_files]
 140             if not files:
 141                 out.info('No modified files for updating patch "%s"' % patch)
 142                 return
 143
 144         out.start('Refreshing patch "%s"' % patch)
 145
 146         if autoresolved == 'yes':
 147             resolved_all()
 148         crt_series.refresh_patch(files = files,
 149                                  message = options.message,
 150                                  edit = options.edit,
 151                                  show_patch = options.showpatch,
 152                                  author_name = options.authname,
 153                                  author_email = options.authemail,
 154                                  author_date = options.authdate,
 155                                  committer_name = options.commname,
 156                                  committer_email = options.commemail,
 157                                  backup = True, sign_str = sign_str)
 158
 159         if crt_series.empty_patch(patch):
 160             out.done('empty patch')
 161         else:
 162             out.done()
 163
 164         if options.patch:
 165             between.reverse()
 166             push_patches(between)
 167     else:
 168         out.info('Patch "%s" is already up to date' % patch)