3 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
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.
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.
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
20 from pydoc import pager
21 from stgit.argparse import opt
22 from stgit.commands.common import *
23 from stgit.utils import *
24 from stgit.out import *
25 from stgit import argparse, stack, git
26 from stgit.lib import git as gitlib
28 help = 'Show the tree diff'
30 usage = ['[options] [<files or dirs>]']
32 Show the diff (default) or diffstat between the current working copy
33 or a tree-ish object and another tree-ish object (defaulting to HEAD).
34 File names can also be given to restrict the diff output. The
35 tree-ish object has the format accepted by the linkstg:id[] command."""
37 args = [argparse.known_files, argparse.dirty_files]
39 opt('-r', '--range', metavar = 'rev1[..[rev2]]', dest = 'revs',
40 args = [argparse.patch_range(argparse.applied_patches,
41 argparse.unapplied_patches,
42 argparse.hidden_patches)],
43 short = 'Show the diff between revisions'),
44 opt('-s', '--stat', action = 'store_true',
45 short = 'Show the stat instead of the diff'),
46 ] + argparse.diff_opts_option()
48 directory = DirectoryHasRepository(log = False)
50 def func(parser, options, args):
53 args = git.ls_files(args)
54 directory.cd_to_topdir()
57 rev_list = options.revs.split('..')
58 rev_list_len = len(rev_list)
62 elif rev_list_len == 2:
66 parser.error('incorrect parameters to -r')
71 diff_str = git.diff(args, git_id(crt_series, rev1),
72 rev2 and git_id(crt_series, rev2),
73 diff_flags = options.diff_flags)
75 out.stdout_raw(gitlib.diffstat(diff_str) + '\n')