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