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 stgit.argparse import opt
  20 from stgit.commands import common
  21 from stgit.out import out
  22 from stgit import argparse
  23
  24 help = 'Print the name of the top patch'
  25 kind = 'stack'
  26 usage = ['']
  27 description = """
  28 Print the name of the current (topmost) patch."""
  29
  30 args = []
  31 options = [
  32     opt('-b', '--branch', args = [argparse.stg_branches],
  33         short = 'Use BRANCH instead of the default branch')]
  34
  35 directory = common.DirectoryHasRepositoryLib()
  36
  37 def func(parser, options, args):
  38     """Show the name of the topmost patch
  39     """
  40     if len(args) != 0:
  41         parser.error('incorrect number of arguments')
  42
  43     stack = directory.repository.get_stack(options.branch)
  44     applied = stack.patchorder.applied
  45
  46     if applied:
  47         out.stdout(applied[-1])
  48     else:
  49         raise common.CmdException, 'No patches applied'