1
# Copyright (C) 2005-2010 Canonical Ltd
1
# Copyright (C) 2005 Canonical Ltd
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
11
# GNU General Public License for more details.
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Helper functions for adding files to working trees."""
19
from __future__ import absolute_import
28
from bzrlib.i18n import gettext
30
class AddAction(object):
31
"""A class which defines what action to take when adding a file."""
33
def __init__(self, to_file=None, should_print=None):
34
"""Initialize an action which prints added files to an output stream.
36
:param to_file: The stream to write into. This is expected to take
37
Unicode paths. If not supplied, it will default to ``sys.stdout``.
38
:param should_print: If False, printing will be suppressed.
40
self._to_file = to_file
42
self._to_file = sys.stdout
43
self.should_print = False
44
if should_print is not None:
45
self.should_print = should_print
47
def __call__(self, inv, parent_ie, path, kind, _quote=osutils.quotefn):
48
"""Add path to inventory.
50
The default action does nothing.
52
:param inv: The inventory we are working with.
53
:param path: The FastPath being added
54
:param kind: The kind of the object being added.
57
self._to_file.write('adding %s\n' % _quote(path))
60
def skip_file(self, tree, path, kind, stat_value = None):
61
"""Test whether the given file should be skipped or not.
63
The default action never skips. Note this is only called during
66
:param tree: The tree we are working in
67
:param path: The path being added
68
:param kind: The kind of object being added.
69
:param stat: Stat result for this file, if available already
70
:return bool. True if the file should be skipped (not added)
75
class AddWithSkipLargeAction(AddAction):
76
"""A class that can decide to skip a file if it's considered too large"""
80
def skip_file(self, tree, path, kind, stat_value = None):
83
opt_name = 'add.maximum_file_size'
84
if self._maxSize is None:
85
# FIXME: We use the branch config as there is no tree config
87
config = tree.branch.get_config_stack()
88
self._maxSize = config.get(opt_name)
89
if stat_value is None:
90
file_size = os.path.getsize(path);
92
file_size = stat_value.st_size;
93
if self._maxSize > 0 and file_size > self._maxSize:
94
ui.ui_factory.show_warning(gettext(
95
"skipping {0} (larger than {1} of {2} bytes)").format(
96
path, opt_name, self._maxSize))
101
class AddFromBaseAction(AddAction):
102
"""This class will try to extract file ids from another tree."""
104
def __init__(self, base_tree, base_path, to_file=None, should_print=None):
105
super(AddFromBaseAction, self).__init__(to_file=to_file,
106
should_print=should_print)
107
self.base_tree = base_tree
108
self.base_path = base_path
110
def __call__(self, inv, parent_ie, path, kind):
111
# Place the parent call
112
# Now check to see if we can extract an id for this file
113
file_id, base_path = self._get_base_file_id(path, parent_ie)
114
if file_id is not None:
115
if self.should_print:
116
self._to_file.write('adding %s w/ file id from %s\n'
119
# we aren't doing anything special, so let the default
121
file_id = super(AddFromBaseAction, self).__call__(
122
inv, parent_ie, path, kind)
125
def _get_base_file_id(self, path, parent_ie):
126
"""Look for a file id in the base branch.
128
First, if the base tree has the parent directory,
129
we look for a file with the same name in that directory.
130
Else, we look for an entry in the base tree with the same path.
133
if self.base_tree.has_id(parent_ie.file_id):
134
base_parent_ie = self.base_tree.inventory[parent_ie.file_id]
135
base_child_ie = base_parent_ie.children.get(
136
osutils.basename(path))
137
if base_child_ie is not None:
138
return (base_child_ie.file_id,
139
self.base_tree.id2path(base_child_ie.file_id))
140
full_base_path = osutils.pathjoin(self.base_path, path)
141
# This may return None, but it is our last attempt
142
return self.base_tree.path2id(full_base_path), full_base_path
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
from trace import mutter, note
19
def glob_expand_for_win32(file_list):
22
expanded_file_list = []
23
for possible_glob in file_list:
24
glob_files = glob.glob(possible_glob)
27
# special case to let the normal code path handle
28
# files that do not exists
29
expanded_file_list.append(possible_glob)
31
expanded_file_list += glob_files
32
return expanded_file_list
34
def smart_add(file_list, verbose=True, recurse=True):
35
"""Add files to version, optionally recursing into directories.
37
This is designed more towards DWIM for humans than API simplicity.
38
For the specific behaviour see the help for cmd_add().
42
from bzrlib.osutils import quotefn, kind_marker
43
from bzrlib.errors import BadFileKindError, ForbiddenFileError
47
if sys.platform == 'win32':
48
file_list = glob_expand_for_win32(file_list)
53
user_list = file_list[:]
54
assert not isinstance(file_list, basestring)
55
b = bzrlib.branch.Branch(file_list[0], find_root=True)
56
inv = b.read_working_inventory()
57
tree = b.working_tree()
64
kind = bzrlib.osutils.file_kind(af)
66
if kind != 'file' and kind != 'directory':
68
raise BadFileKindError("cannot add %s of type %s" % (f, kind))
70
print "skipping %s (can't add file of kind '%s')" % (f, kind)
73
mutter("smart add of %r, abs=%r" % (f, af))
75
if bzrlib.branch.is_control_file(af):
76
raise ForbiddenFileError('cannot add control file %s' % f)
78
versioned = (inv.path2id(rf) != None)
81
mutter("branch root doesn't need to be added")
83
mutter("%r is already versioned" % f)
85
file_id = bzrlib.branch.gen_file_id(rf)
86
inv.add_path(rf, kind=kind, file_id=file_id)
87
mutter("added %r kind %r file_id={%s}" % (rf, kind, file_id))
90
print 'added', quotefn(f)
92
if kind == 'directory' and recurse:
93
for subf in os.listdir(af):
94
subp = os.path.join(rf, subf)
95
if subf == bzrlib.BZRDIR:
96
mutter("skip control directory %r" % subp)
97
elif tree.is_ignored(subp):
98
mutter("skip ignored sub-file %r" % subp)
100
mutter("queue to add sub-file %r" % subp)
101
file_list.append(b.abspath(subp))
105
note('added %d' % count)
106
b._write_inventory(inv)
108
print "nothing new to add"
109
# should this return 1 to the shell?