1
# Copyright (C) 2005, 2006 Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
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.
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
17
"""Lists of ignore files, etc."""
26
# This was the full ignore list for bzr 0.8
27
# please keep these sorted (in C locale order) to aid merging
49
# Our setup tests dump .python-eggs in the bzr source tree root
63
'.sw[nop]', # vim editing nameless file
86
# ~/.bazaar/ignore will be filled out using
87
# this ignore list, if it does not exist
88
# please keep these sorted (in C locale order) to aid merging
101
def parse_ignore_file(f):
102
"""Read in all of the lines in the file and turn it into an ignore list"""
104
for line in f.read().decode('utf8').split('\n'):
105
line = line.rstrip('\r\n')
106
if not line or line.startswith('#'):
108
ignored.add(globbing.normalize_pattern(line))
112
def get_user_ignores():
113
"""Get the list of user ignored files, possibly creating it."""
114
path = config.user_ignore_config_filename()
115
patterns = set(USER_DEFAULTS)
118
except (IOError, OSError), e:
119
# open() shouldn't return an IOError without errno, but just in case
120
err = getattr(e, 'errno', None)
121
if err not in (errno.ENOENT,):
123
# Create the ignore file, and just return the default
124
# We want to ignore if we can't write to the file
125
# since get_* should be a safe operation
127
_set_user_ignores(USER_DEFAULTS)
128
except (IOError, OSError), e:
129
if e.errno not in (errno.EPERM,):
134
return parse_ignore_file(f)
139
def _set_user_ignores(patterns):
140
"""Fill out the user ignore file with the given patterns
142
This may raise an error if it doesn't have permission to
143
write to the user ignore file.
144
This is mostly used for testing, since it would be
145
bad form to rewrite a user's ignore list.
146
bzrlib only writes this file if it does not exist.
148
ignore_path = config.user_ignore_config_filename()
149
config.ensure_config_dir_exists()
151
# Create an empty file
152
f = open(ignore_path, 'wb')
154
for pattern in patterns:
155
f.write(pattern.encode('utf8') + '\n')
160
def add_unique_user_ignores(new_ignores):
161
"""Add entries to the user's ignore list if not present.
163
:param new_ignores: A list of ignore patterns
164
:return: The list of ignores that were added
166
ignored = get_user_ignores()
168
for ignore in new_ignores:
169
ignore = globbing.normalize_pattern(ignore)
170
if ignore not in ignored:
172
to_add.append(ignore)
177
f = open(config.user_ignore_config_filename(), 'ab')
179
for pattern in to_add:
180
f.write(pattern.encode('utf8') + '\n')
187
_runtime_ignores = set()
190
def add_runtime_ignores(ignores):
191
"""Add some ignore patterns that only exists in memory.
193
This is used by some plugins that want bzr to ignore files,
194
but don't want to change a users ignore list.
195
(Such as a conversion script that needs to ignore temporary files,
196
but does not want to modify the project's ignore list.)
198
:param ignores: A list or generator of ignore patterns.
201
global _runtime_ignores
202
_runtime_ignores.update(set(ignores))
205
def get_runtime_ignores():
206
"""Get the current set of runtime ignores."""
207
return _runtime_ignores
added
removed
bzrlib/ignores.py
