chiark - git - mdw - stgit/blob - stgit/commands/show.py

   1 __copyright__ = """
   2 Copyright (C) 2006, 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 from pydoc import pager
  21
  22 from stgit.commands.common import *
  23 from stgit import git
  24
  25
  26 help = 'show the commit corresponding to a patch (or the current patch)'
  27 usage = """%prog [options] [<patch1>] [<patch2>] [<patch3>..<patch4>]
  28
  29 Show the commit log and the diff corresponding to the given
  30 patches. The output is similar to that generated by the 'git show'
  31 command."""
  32
  33 directory = DirectoryHasRepository()
  34 options = [make_option('-b', '--branch',
  35                        help = 'use BRANCH instead of the default one'),
  36            make_option('-a', '--applied',
  37                        help = 'show the applied patches',
  38                        action = 'store_true'),
  39            make_option('-u', '--unapplied',
  40                        help = 'show the unapplied patches',
  41                        action = 'store_true')
  42            ] + make_diff_opts_option()
  43
  44
  45 def func(parser, options, args):
  46     """Show commit log and diff
  47     """
  48     if options.applied:
  49         patches = crt_series.get_applied()
  50     elif options.unapplied:
  51         patches = crt_series.get_unapplied()
  52     elif len(args) == 0:
  53         patches = ['HEAD']
  54     else:
  55         if len(args) == 1 and args[0].find('..') == -1:
  56             # single patch or commit id
  57             patches = args
  58         else:
  59             applied = crt_series.get_applied()
  60             unapplied = crt_series.get_unapplied()
  61             patches = parse_patches(args, applied + unapplied + \
  62                                     crt_series.get_hidden(), len(applied))
  63
  64     commit_ids = [git_id(crt_series, patch) for patch in patches]
  65     commit_str = '\n'.join([git.pretty_commit(commit_id,
  66                                               flags = options.diff_flags)
  67                             for commit_id in commit_ids])
  68     if commit_str:
  69         pager(commit_str)