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
120
140
For the specific behaviour see the help for cmd_add().
122
142
Returns the number of files added.
123
Deprecated in 0.18. Please use MutableTree.smart_add.
143
Please see smart_add_tree for more detail.
145
file_list = _prepare_file_list(file_list)
125
146
tree = WorkingTree.open_containing(file_list[0])[0]
126
147
return smart_add_tree(tree, file_list, recurse, action=action, save=save)
129
@deprecated_function(zero_eighteen)
150
class FastPath(object):
151
"""A path object with fast accessors for things like basename."""
153
__slots__ = ['raw_path', 'base_path']
155
def __init__(self, path, base_path=None):
156
"""Construct a FastPath from path."""
157
if base_path is None:
158
self.base_path = bzrlib.osutils.basename(path)
160
self.base_path = base_path
163
def __cmp__(self, other):
164
return cmp(self.raw_path, other.raw_path)
167
return hash(self.raw_path)
130
170
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)
171
"""Add files to version, optionally recursing into directories.
173
This is designed more towards DWIM for humans than API simplicity.
174
For the specific behaviour see the help for cmd_add().
176
This calls reporter with each (path, kind, file_id) of added files.
178
Returns the number of files added.
180
:param save: Save the inventory after completing the adds. If False this
181
provides dry-run functionality by doing the add and not saving the
182
inventory. Note that the modified inventory is left in place, allowing
183
further dry-run tasks to take place. To restore the original inventory
184
call tree.read_working_inventory().
186
assert isinstance(recurse, bool)
190
prepared_list = _prepare_file_list(file_list)
191
mutter("smart add of %r, originally %r", prepared_list, file_list)
192
inv = tree.read_working_inventory()
198
# validate user file paths and convert all paths to tree
199
# relative : its cheaper to make a tree relative path an abspath
200
# than to convert an abspath to tree relative.
201
for filepath in prepared_list:
202
rf = FastPath(tree.relpath(filepath))
203
# validate user parameters. Our recursive code avoids adding new files
204
# that need such validation
205
if tree.is_control_filename(rf.raw_path):
206
raise errors.ForbiddenControlFileError(filename=rf)
208
abspath = tree.abspath(rf.raw_path)
209
kind = bzrlib.osutils.file_kind(abspath)
210
if kind == 'directory':
211
# schedule the dir for scanning
214
if not InventoryEntry.versionable_kind(kind):
215
raise errors.BadFileKindError(filename=abspath, kind=kind)
216
# ensure the named path is added, so that ignore rules in the later directory
218
# we dont have a parent ie known yet.: use the relatively slower inventory
220
versioned = inv.has_filename(rf.raw_path)
223
added.extend(__add_one_and_parent(tree, inv, None, rf, kind, action))
226
# no need to walk any directories at all.
227
if len(added) > 0 and save:
228
tree._write_inventory(inv)
229
return added, ignored
231
# only walk the minimal parents needed: we have user_dirs to override
235
is_inside = bzrlib.osutils.is_inside_or_parent_of_any
236
for path in sorted(user_dirs):
237
if (prev_dir is None or not is_inside([prev_dir], path.raw_path)):
238
dirs_to_add.append((path, None))
239
prev_dir = path.raw_path
241
# this will eventually be *just* directories, right now it starts off with
243
for directory, parent_ie in dirs_to_add:
244
# directory is tree-relative
245
abspath = tree.abspath(directory.raw_path)
247
# get the contents of this directory.
249
# find the kind of the path being added.
250
kind = bzrlib.osutils.file_kind(abspath)
252
if not InventoryEntry.versionable_kind(kind):
253
warning("skipping %s (can't add file of kind '%s')", abspath, kind)
256
if parent_ie is not None:
257
versioned = directory.base_path in parent_ie.children
259
# without the parent ie, use the relatively slower inventory
261
versioned = inv.has_filename(directory.raw_path)
263
if kind == 'directory':
265
sub_branch = bzrlib.bzrdir.BzrDir.open(abspath)
267
except NotBranchError:
269
except errors.UnsupportedFormatError:
274
if directory.raw_path == '':
275
# mutter("tree root doesn't need to be added")
279
# mutter("%r is already versioned", abspath)
281
mutter("%r is a nested bzr tree", abspath)
283
__add_one(tree, inv, parent_ie, directory, kind, action)
284
added.append(directory.raw_path)
286
if kind == 'directory' and not sub_tree:
287
if parent_ie is not None:
289
this_ie = parent_ie.children[directory.base_path]
291
# without the parent ie, use the relatively slower inventory
293
this_id = inv.path2id(directory.raw_path)
297
this_ie = inv[this_id]
299
for subf in os.listdir(abspath):
300
# here we could use TreeDirectory rather than
301
# string concatenation.
302
subp = bzrlib.osutils.pathjoin(directory.raw_path, subf)
303
# TODO: is_control_filename is very slow. Make it faster.
304
# TreeDirectory.is_control_filename could also make this
305
# faster - its impossible for a non root dir to have a
307
if tree.is_control_filename(subp):
308
mutter("skip control directory %r", subp)
309
elif subf in this_ie.children:
310
# recurse into this already versioned subdir.
311
dirs_to_add.append((FastPath(subp, subf), this_ie))
313
# user selection overrides ignoes
314
# ignore while selecting files - if we globbed in the
315
# outer loop we would ignore user files.
316
ignore_glob = tree.is_ignored(subp)
317
if ignore_glob is not None:
318
# mutter("skip ignored sub-file %r", subp)
319
ignored.setdefault(ignore_glob, []).append(subp)
321
#mutter("queue to add sub-file %r", subp)
322
dirs_to_add.append((FastPath(subp, subf), this_ie))
324
if len(added) > 0 and save:
325
tree._write_inventory(inv)
326
return added, ignored
329
def __add_one_and_parent(tree, inv, parent_ie, path, kind, action):
330
"""Add a new entry to the inventory and automatically add unversioned parents.
332
:param inv: Inventory which will receive the new entry.
333
:param parent_ie: Parent inventory entry if known, or None. If
334
None, the parent is looked up by name and used if present, otherwise
335
it is recursively added.
336
:param kind: Kind of new entry (file, directory, etc)
337
:param action: callback(inv, parent_ie, path, kind); return ignored.
338
:returns: A list of paths which have been added.
340
# Nothing to do if path is already versioned.
341
# This is safe from infinite recursion because the tree root is
343
if parent_ie is not None:
344
# we have a parent ie already
347
# slower but does not need parent_ie
348
if inv.has_filename(path.raw_path):
350
# its really not there : add the parent
351
# note that the dirname use leads to some extra str copying etc but as
352
# there are a limited number of dirs we can be nested under, it should
353
# generally find it very fast and not recurse after that.
354
added = __add_one_and_parent(tree, inv, None, FastPath(dirname(path.raw_path)), 'directory', action)
355
parent_id = inv.path2id(dirname(path.raw_path))
356
parent_ie = inv[parent_id]
357
__add_one(tree, inv, parent_ie, path, kind, action)
358
return added + [path.raw_path]
361
def __add_one(tree, inv, parent_ie, path, kind, action):
362
"""Add a new entry to the inventory.
364
:param inv: Inventory which will receive the new entry.
365
:param parent_ie: Parent inventory entry.
366
:param kind: Kind of new entry (file, directory, etc)
367
:param action: callback(inv, parent_ie, path, kind); return a file_id
368
or None to generate a new file id
371
file_id = action(inv, parent_ie, path, kind)
372
entry = bzrlib.inventory.make_entry(kind, path.base_path, parent_ie.file_id,
added
removed
bzrlib/add.py
