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cd25e03d CM |
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 | |
e45e1f85 | 20 | from pydoc import pager |
cd25e03d CM |
21 | |
22 | from stgit.commands.common import * | |
23 | from stgit.utils import * | |
24 | from stgit import stack, git | |
25 | ||
26 | ||
27 | help = 'show the patches modifying a file' | |
28 | usage = """%prog [options] <file> [<file>...] | |
29 | ||
30 | Show the applied patches modifying the given files. The '--diff' | |
31 | option also lists the patch log and the diff for the given files.""" | |
32 | ||
33 | options = [make_option('-d', '--diff', | |
34 | help = 'show the diff for the given files', | |
35 | action = 'store_true')] | |
36 | ||
e45e1f85 CM |
37 | diff_tmpl = \ |
38 | '-------------------------------------------------------------------------------\n' \ | |
39 | '%s\n' \ | |
40 | '-------------------------------------------------------------------------------\n' \ | |
41 | '%s' \ | |
42 | '---\n\n' \ | |
43 | '%s' | |
cd25e03d CM |
44 | |
45 | def func(parser, options, args): | |
46 | """Show the patches modifying a file | |
47 | """ | |
48 | if len(args) < 1: | |
49 | parser.error('incorrect number of arguments') | |
50 | ||
51 | applied = crt_series.get_applied() | |
52 | if not applied: | |
53 | raise CmdException, 'No patches applied' | |
54 | ||
55 | revs = git.modifying_revs(args, git_id('base')) | |
56 | revs.reverse() | |
57 | ||
58 | # build the patch/revision mapping | |
59 | rev_patch = dict() | |
60 | for name in applied: | |
61 | patch = crt_series.get_patch(name) | |
62 | rev_patch[patch.get_top()] = patch | |
63 | ||
64 | # print the patch names | |
e45e1f85 | 65 | diff_output = '' |
cd25e03d CM |
66 | for rev in revs: |
67 | if rev in rev_patch: | |
68 | patch = rev_patch[rev] | |
69 | if options.diff: | |
e45e1f85 CM |
70 | diff_output += diff_tmpl \ |
71 | % (patch.get_name(), patch.get_description(), | |
72 | git.diff(args, patch.get_bottom(), | |
73 | patch.get_top())) | |
cd25e03d CM |
74 | else: |
75 | print patch.get_name() | |
e45e1f85 CM |
76 | |
77 | if options.diff: | |
78 | pager(diff_output) |