mdw@git.distorted.org.uk Git - stgit/blob - stgit/commands/top.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 from optparse import make_option
  20
  21 from stgit.commands import common
  22 from stgit.out import out
  23
  24 help = 'print the name of the top patch'
  25 usage = """%prog [options]
  26
  27 Print the name of the current (topmost) patch."""
  28
  29 directory = common.DirectoryHasRepositoryLib()
  30 options = [make_option('-b', '--branch',
  31                        help = 'use BRANCH instead of the default one')]
  32
  33 def func(parser, options, args):
  34     """Show the name of the topmost patch
  35     """
  36     if len(args) != 0:
  37         parser.error('incorrect number of arguments')
  38
  39     stack = directory.repository.get_stack(options.branch)
  40     applied = stack.patchorder.applied
  41
  42     if applied:
  43         out.stdout(applied[-1])
  44     else:
  45         raise common.CmdException, 'No patches applied'