1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
# Copyright (C) 2005 by Aaron Bentley
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import errno
import os
import shutil
import sys
from bzrlib.osutils import has_symlinks, isdir
from bzrlib.trace import note
from bzrlib.workingtree import WorkingTree
def is_detritus(subp):
"""Return True if the supplied path is detritus, False otherwise"""
return subp.endswith('.THIS') or subp.endswith('.BASE') or\
subp.endswith('.OTHER') or subp.endswith('~') or subp.endswith('.tmp')
def iter_deletables(tree, unknown=False, ignored=False, detritus=False):
"""Iterate through files that may be deleted"""
for subp in tree.extras():
if detritus and is_detritus(subp):
yield tree.abspath(subp), subp
continue
if tree.is_ignored(subp):
if ignored:
yield tree.abspath(subp), subp
else:
if unknown:
yield tree.abspath(subp), subp
def clean_tree(directory, unknown=False, ignored=False, detritus=False,
dry_run=False):
"""Remove files in the specified classes from the tree"""
tree = WorkingTree.open_containing(directory)[0]
deletables = iter_deletables(tree, unknown=unknown, ignored=ignored,
detritus=detritus)
delete_items(deletables, dry_run=dry_run)
def delete_items(deletables, dry_run=False):
"""Delete files in the deletables iterable"""
has_deleted = False
for path, subp in deletables:
if not has_deleted:
note("deleting paths:")
has_deleted = True
note(' ' + subp)
if not dry_run:
if isdir(path):
shutil.rmtree(path)
else:
os.unlink(path)
if not has_deleted:
note("No files deleted.")
|
