Add a 'show' command
[stgit] / 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
21 from stgit.commands.common import *
22 from stgit import git
23
24
25 help = 'show the commit corresponding to a patch (or the current patch)'
26 usage = """%prog [options] [<patch>]
27
28 Show the commit log and the diff corresponding to a given patch. The
29 output is similar to that generated by the 'git show' command."""
30
31 options = []
32
33
34 def func(parser, options, args):
35 """Show commit log and diff
36 """
37 if len(args) == 0:
38 patch = 'HEAD'
39 elif len(args) == 1:
40 patch = args[0]
41 else:
42 parser.error('incorrect number of arguments')
43
44 commit_id = git_id(patch)
45 sys.stdout.write(git.pretty_commit(commit_id))