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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 * | |
5e888f30 | 24 | from stgit.out import * |
cd25e03d CM |
25 | from stgit import stack, git |
26 | ||
27 | ||
4ec67741 | 28 | help = 'show the applied patches modifying a file' |
d4356ac6 | 29 | usage = """%prog [options] [<files or dirs>] |
cd25e03d | 30 | |
d436b1da CM |
31 | Show the applied patches modifying the given files. Without arguments, |
32 | it shows the patches affected by the local tree modifications. The | |
33 | '--diff' option also lists the patch log and the diff for the given | |
34 | files.""" | |
cd25e03d | 35 | |
6dd8fafa | 36 | directory = DirectoryHasRepository() |
cd25e03d CM |
37 | options = [make_option('-d', '--diff', |
38 | help = 'show the diff for the given files', | |
e078133e CM |
39 | action = 'store_true'), |
40 | make_option('-b', '--branch', | |
41 | help = 'use BRANCH instead of the default one')] | |
cd25e03d | 42 | |
e45e1f85 CM |
43 | diff_tmpl = \ |
44 | '-------------------------------------------------------------------------------\n' \ | |
45 | '%s\n' \ | |
46 | '-------------------------------------------------------------------------------\n' \ | |
47 | '%s' \ | |
48 | '---\n\n' \ | |
49 | '%s' | |
cd25e03d CM |
50 | |
51 | def func(parser, options, args): | |
52 | """Show the patches modifying a file | |
53 | """ | |
d436b1da | 54 | if not args: |
14c88aa0 | 55 | files = [path for (stat,path) in git.tree_status(verbose = True)] |
d4356ac6 | 56 | # git.tree_status returns absolute paths |
d436b1da | 57 | else: |
d4356ac6 CM |
58 | files = git.ls_files(args) |
59 | directory.cd_to_topdir() | |
d436b1da CM |
60 | |
61 | if not files: | |
62 | raise CmdException, 'No files specified or no local changes' | |
cd25e03d CM |
63 | |
64 | applied = crt_series.get_applied() | |
65 | if not applied: | |
66 | raise CmdException, 'No patches applied' | |
67 | ||
d436b1da | 68 | revs = git.modifying_revs(files, crt_series.get_base(), |
e078133e | 69 | crt_series.get_head()) |
cd25e03d CM |
70 | revs.reverse() |
71 | ||
72 | # build the patch/revision mapping | |
73 | rev_patch = dict() | |
74 | for name in applied: | |
75 | patch = crt_series.get_patch(name) | |
76 | rev_patch[patch.get_top()] = patch | |
77 | ||
78 | # print the patch names | |
e45e1f85 | 79 | diff_output = '' |
cd25e03d CM |
80 | for rev in revs: |
81 | if rev in rev_patch: | |
82 | patch = rev_patch[rev] | |
83 | if options.diff: | |
e45e1f85 CM |
84 | diff_output += diff_tmpl \ |
85 | % (patch.get_name(), patch.get_description(), | |
d436b1da | 86 | git.diff(files, patch.get_bottom(), |
e45e1f85 | 87 | patch.get_top())) |
cd25e03d | 88 | else: |
27ac2b7e | 89 | out.stdout(patch.get_name()) |
e45e1f85 CM |
90 | |
91 | if options.diff: | |
92 | pager(diff_output) |