14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17
"""Helper functions for adding files to working trees."""
19
from os.path import dirname
24
22
import bzrlib.errors as errors
23
from bzrlib.inventory import InventoryEntry
24
from bzrlib.trace import mutter, note, warning
25
from bzrlib.errors import NotBranchError
25
26
import bzrlib.osutils
26
from bzrlib.symbol_versioning import *
27
27
from bzrlib.workingtree import WorkingTree
30
def glob_expand_for_win32(file_list):
34
expanded_file_list = []
35
for possible_glob in file_list:
36
glob_files = glob.glob(possible_glob)
39
# special case to let the normal code path handle
40
# files that do not exists
41
expanded_file_list.append(possible_glob)
43
expanded_file_list += glob_files
44
return expanded_file_list
47
def _prepare_file_list(file_list):
48
"""Prepare a file list for use by smart_add_*."""
49
if sys.platform == 'win32':
50
file_list = glob_expand_for_win32(file_list)
53
file_list = list(file_list)
30
57
class AddAction(object):
31
58
"""A class which defines what action to take when adding a file."""
33
60
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 supressed.
40
61
self._to_file = to_file
41
62
if to_file is None:
42
63
self._to_file = sys.stdout
53
74
:param path: The FastPath being added
54
75
:param kind: The kind of the object being added.
57
self._to_file.write('added %s\n' % _quote(path.raw_path))
61
class AddFromBaseAction(AddAction):
62
"""This class will try to extract file ids from another tree."""
64
def __init__(self, base_tree, base_path, to_file=None, should_print=None):
65
super(AddFromBaseAction, self).__init__(to_file=to_file,
66
should_print=should_print)
67
self.base_tree = base_tree
68
self.base_path = base_path
70
def __call__(self, inv, parent_ie, path, kind):
71
# Place the parent call
72
# Now check to see if we can extract an id for this file
73
file_id, base_path = self._get_base_file_id(path, parent_ie)
74
if file_id is not None:
76
self._to_file.write('added %s w/ file id from %s\n'
77
% (path.raw_path, base_path))
79
# we aren't doing anything special, so let the default
81
file_id = super(AddFromBaseAction, self).__call__(
82
inv, parent_ie, path, kind)
85
def _get_base_file_id(self, path, parent_ie):
86
"""Look for a file id in the base branch.
88
First, if the base tree has the parent directory,
89
we look for a file with the same name in that directory.
90
Else, we look for an entry in the base tree with the same path.
93
if (parent_ie.file_id in self.base_tree):
94
base_parent_ie = self.base_tree.inventory[parent_ie.file_id]
95
base_child_ie = base_parent_ie.children.get(path.base_path)
96
if base_child_ie is not None:
97
return (base_child_ie.file_id,
98
self.base_tree.id2path(base_child_ie.file_id))
99
full_base_path = bzrlib.osutils.pathjoin(self.base_path, path.raw_path)
100
# This may return None, but it is our last attempt
101
return self.base_tree.path2id(full_base_path), full_base_path
77
if not self.should_print:
79
self._to_file.write('added %s\n' % _quote(path.raw_path))
104
82
# TODO: jam 20050105 These could be used for compatibility
120
97
For the specific behaviour see the help for cmd_add().
122
99
Returns the number of files added.
123
Deprecated in 0.18. Please use MutableTree.smart_add.
100
Please see smart_add_tree for more detail.
102
file_list = _prepare_file_list(file_list)
125
103
tree = WorkingTree.open_containing(file_list[0])[0]
126
return smart_add_tree(tree, file_list, recurse, action=action, save=save)
129
@deprecated_function(zero_eighteen)
104
return smart_add_tree(tree, file_list, recurse, action=action)
107
class FastPath(object):
108
"""A path object with fast accessors for things like basename."""
110
__slots__ = ['raw_path', 'base_path']
112
def __init__(self, path, base_path=None):
113
"""Construct a FastPath from path."""
114
if base_path is None:
115
self.base_path = bzrlib.osutils.basename(path)
117
self.base_path = base_path
120
def __cmp__(self, other):
121
return cmp(self.raw_path, other.raw_path)
124
return hash(self.raw_path)
130
127
def smart_add_tree(tree, file_list, recurse=True, action=None, save=True):
131
"""Deprecated in 0.18. Please use MutableTree.smart_add."""
132
return tree.smart_add(file_list, recurse, action, save)
128
"""Add files to version, optionally recursing into directories.
130
This is designed more towards DWIM for humans than API simplicity.
131
For the specific behaviour see the help for cmd_add().
133
This calls reporter with each (path, kind, file_id) of added files.
135
Returns the number of files added.
137
:param save: Save the inventory after completing the adds. If False this
138
provides dry-run functionality by doing the add and not saving the
139
inventory. Note that the modified inventory is left in place, allowing
140
further dry-run tasks to take place. To restore the original inventory
141
call tree.read_working_inventory().
143
assert isinstance(recurse, bool)
147
prepared_list = _prepare_file_list(file_list)
148
mutter("smart add of %r, originally %r", prepared_list, file_list)
149
inv = tree.read_working_inventory()
155
# validate user file paths and convert all paths to tree
156
# relative : its cheaper to make a tree relative path an abspath
157
# than to convert an abspath to tree relative.
158
for filepath in prepared_list:
159
rf = FastPath(tree.relpath(filepath))
160
# validate user parameters. Our recursive code avoids adding new files
161
# that need such validation
162
if tree.is_control_filename(rf.raw_path):
163
raise errors.ForbiddenControlFileError(filename=rf)
165
abspath = tree.abspath(rf.raw_path)
166
kind = bzrlib.osutils.file_kind(abspath)
167
if kind == 'directory':
168
# schedule the dir for scanning
171
if not InventoryEntry.versionable_kind(kind):
172
raise errors.BadFileKindError(filename=abspath, kind=kind)
173
# ensure the named path is added, so that ignore rules in the later directory
175
# we dont have a parent ie known yet.: use the relatively slower inventory
177
versioned = inv.has_filename(rf.raw_path)
180
added.extend(__add_one_and_parent(tree, inv, None, rf, kind, action))
183
# no need to walk any directories at all.
184
if len(added) > 0 and save:
185
tree._write_inventory(inv)
186
return added, ignored
188
# only walk the minimal parents needed: we have user_dirs to override
192
is_inside = bzrlib.osutils.is_inside_or_parent_of_any
193
for path in sorted(user_dirs):
194
if (prev_dir is None or not is_inside([prev_dir], path.raw_path)):
195
dirs_to_add.append((path, None))
196
prev_dir = path.raw_path
198
# this will eventually be *just* directories, right now it starts off with
200
for directory, parent_ie in dirs_to_add:
201
# directory is tree-relative
202
abspath = tree.abspath(directory.raw_path)
204
# get the contents of this directory.
206
# find the kind of the path being added.
207
kind = bzrlib.osutils.file_kind(abspath)
209
if not InventoryEntry.versionable_kind(kind):
210
warning("skipping %s (can't add file of kind '%s')", abspath, kind)
213
if parent_ie is not None:
214
versioned = directory.base_path in parent_ie.children
216
# without the parent ie, use the relatively slower inventory
218
versioned = inv.has_filename(directory.raw_path)
220
if kind == 'directory':
222
sub_branch = bzrlib.bzrdir.BzrDir.open(abspath)
224
except NotBranchError:
226
except errors.UnsupportedFormatError:
231
if directory.raw_path == '':
232
# mutter("tree root doesn't need to be added")
236
# mutter("%r is already versioned", abspath)
238
mutter("%r is a nested bzr tree", abspath)
240
__add_one(tree, inv, parent_ie, directory, kind, action)
241
added.append(directory.raw_path)
243
if kind == 'directory' and not sub_tree:
244
if parent_ie is not None:
246
this_ie = parent_ie.children[directory.base_path]
248
# without the parent ie, use the relatively slower inventory
250
this_id = inv.path2id(directory.raw_path)
254
this_ie = inv[this_id]
256
for subf in os.listdir(abspath):
257
# here we could use TreeDirectory rather than
258
# string concatenation.
259
subp = bzrlib.osutils.pathjoin(directory.raw_path, subf)
260
# TODO: is_control_filename is very slow. Make it faster.
261
# TreeDirectory.is_control_filename could also make this
262
# faster - its impossible for a non root dir to have a
264
if tree.is_control_filename(subp):
265
mutter("skip control directory %r", subp)
266
elif subf in this_ie.children:
267
# recurse into this already versioned subdir.
268
dirs_to_add.append((FastPath(subp, subf), this_ie))
270
# user selection overrides ignoes
271
# ignore while selecting files - if we globbed in the
272
# outer loop we would ignore user files.
273
ignore_glob = tree.is_ignored(subp)
274
if ignore_glob is not None:
275
# mutter("skip ignored sub-file %r", subp)
276
ignored.setdefault(ignore_glob, []).append(subp)
278
#mutter("queue to add sub-file %r", subp)
279
dirs_to_add.append((FastPath(subp, subf), this_ie))
281
if len(added) > 0 and save:
282
tree._write_inventory(inv)
283
return added, ignored
286
def __add_one_and_parent(tree, inv, parent_ie, path, kind, action):
287
"""Add a new entry to the inventory and automatically add unversioned parents.
289
:param inv: Inventory which will receive the new entry.
290
:param parent_ie: Parent inventory entry if known, or None. If
291
None, the parent is looked up by name and used if present, otherwise
292
it is recursively added.
293
:param kind: Kind of new entry (file, directory, etc)
294
:param action: callback(inv, parent_ie, path, kind); return ignored.
295
:returns: A list of paths which have been added.
297
# Nothing to do if path is already versioned.
298
# This is safe from infinite recursion because the tree root is
300
if parent_ie is not None:
301
# we have a parent ie already
304
# slower but does not need parent_ie
305
if inv.has_filename(path.raw_path):
307
# its really not there : add the parent
308
# note that the dirname use leads to some extra str copying etc but as
309
# there are a limited number of dirs we can be nested under, it should
310
# generally find it very fast and not recurse after that.
311
added = __add_one_and_parent(tree, inv, None, FastPath(dirname(path.raw_path)), 'directory', action)
312
parent_id = inv.path2id(dirname(path.raw_path))
313
parent_ie = inv[parent_id]
314
__add_one(tree, inv, parent_ie, path, kind, action)
315
return added + [path.raw_path]
318
def __add_one(tree, inv, parent_ie, path, kind, action):
319
"""Add a new entry to the inventory.
321
:param inv: Inventory which will receive the new entry.
322
:param parent_ie: Parent inventory entry.
323
:param kind: Kind of new entry (file, directory, etc)
324
:param action: callback(inv, parent_ie, path, kind); return ignored.
327
action(inv, parent_ie, path, kind)
328
entry = bzrlib.inventory.make_entry(kind, path.base_path, parent_ie.file_id)
added
removed
bzrlib/add.py
