stgit/commands/id.py

   1 __copyright__ = """
   2 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
   3
   4 This program is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License version 2 as
   6 published by the Free Software Foundation.
   7
   8 This program is distributed in the hope that it will be useful,
   9 but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 GNU General Public License for more details.
  12
  13 You should have received a copy of the GNU General Public License
  14 along with this program; if not, write to the Free Software
  15 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 """
  17
  18 import sys, os
  19 from optparse import OptionParser, make_option
  20
  21 from stgit.commands.common import *
  22 from stgit.utils import *
  23 from stgit import stack, git
  24
  25
  26 help = 'print the GIT hash value of a StGIT reference'
  27 usage = """%prog [options] [id]
  28
  29 Print the hash value of a GIT id (defaulting to HEAD). In addition to
  30 the standard GIT id's like heads and tags, this command also accepts
  31 'base[@<branch>]' and '[<patch>[@<branch>]][//[bottom | top]]'. If no
  32 'top' or 'bottom' are passed and <patch> is a valid patch name, 'top'
  33 will be used by default."""
  34
  35 options = [make_option('-b', '--branch',
  36                        help = 'use BRANCH instead of the default one')]
  37
  38
  39 def func(parser, options, args):
  40     """Show the applied patches
  41     """
  42     if len(args) == 0:
  43         id_str = 'HEAD'
  44     elif len(args) == 1:
  45         id_str = args[0]
  46     else:
  47         parser.error('incorrect number of arguments')
  48
  49     print git_id(id_str)