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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 | |
e45e1f85 | 19 | from pydoc import pager |
575bbdae | 20 | from stgit.argparse import opt |
cd25e03d CM |
21 | from stgit.commands.common import * |
22 | from stgit.utils import * | |
5e888f30 | 23 | from stgit.out import * |
cd25e03d CM |
24 | from stgit import stack, git |
25 | ||
575bbdae KH |
26 | help = 'Show the applied patches modifying a file' |
27 | usage = ['[options] [<files or dirs>]'] | |
28 | description = """ | |
d436b1da CM |
29 | Show the applied patches modifying the given files. Without arguments, |
30 | it shows the patches affected by the local tree modifications. The | |
31 | '--diff' option also lists the patch log and the diff for the given | |
32 | files.""" | |
cd25e03d | 33 | |
575bbdae KH |
34 | options = [ |
35 | opt('-d', '--diff', action = 'store_true', | |
36 | short = 'Show the diff for the given files'), | |
37 | opt('-b', '--branch', | |
38 | short = 'Use BRANCH instead of the default branch')] | |
39 | ||
6dd8fafa | 40 | directory = DirectoryHasRepository() |
cd25e03d | 41 | |
e45e1f85 CM |
42 | diff_tmpl = \ |
43 | '-------------------------------------------------------------------------------\n' \ | |
44 | '%s\n' \ | |
45 | '-------------------------------------------------------------------------------\n' \ | |
46 | '%s' \ | |
47 | '---\n\n' \ | |
48 | '%s' | |
cd25e03d CM |
49 | |
50 | def func(parser, options, args): | |
51 | """Show the patches modifying a file | |
52 | """ | |
d436b1da | 53 | if not args: |
14c88aa0 | 54 | files = [path for (stat,path) in git.tree_status(verbose = True)] |
d4356ac6 | 55 | # git.tree_status returns absolute paths |
d436b1da | 56 | else: |
d4356ac6 CM |
57 | files = git.ls_files(args) |
58 | directory.cd_to_topdir() | |
d436b1da CM |
59 | |
60 | if not files: | |
61 | raise CmdException, 'No files specified or no local changes' | |
cd25e03d CM |
62 | |
63 | applied = crt_series.get_applied() | |
64 | if not applied: | |
65 | raise CmdException, 'No patches applied' | |
66 | ||
d436b1da | 67 | revs = git.modifying_revs(files, crt_series.get_base(), |
e078133e | 68 | crt_series.get_head()) |
cd25e03d CM |
69 | revs.reverse() |
70 | ||
71 | # build the patch/revision mapping | |
72 | rev_patch = dict() | |
73 | for name in applied: | |
74 | patch = crt_series.get_patch(name) | |
75 | rev_patch[patch.get_top()] = patch | |
76 | ||
77 | # print the patch names | |
e45e1f85 | 78 | diff_output = '' |
cd25e03d CM |
79 | for rev in revs: |
80 | if rev in rev_patch: | |
81 | patch = rev_patch[rev] | |
82 | if options.diff: | |
e45e1f85 CM |
83 | diff_output += diff_tmpl \ |
84 | % (patch.get_name(), patch.get_description(), | |
d436b1da | 85 | git.diff(files, patch.get_bottom(), |
e45e1f85 | 86 | patch.get_top())) |
cd25e03d | 87 | else: |
27ac2b7e | 88 | out.stdout(patch.get_name()) |
e45e1f85 CM |
89 | |
90 | if options.diff: | |
91 | pager(diff_output) |