1264
1229
@needs_tree_write_lock
1265
1230
def _write_inventory(self, inv):
1266
1231
"""Write inventory as the current inventory."""
1268
raise AssertionError("attempting to write an inventory when the "
1269
"dirstate is dirty will lose pending changes")
1270
had_inventory = self._inventory is not None
1271
# Setting self._inventory = None forces the dirstate to regenerate the
1272
# working inventory. We do this because self.inventory may be inv, or
1273
# may have been modified, and either case would prevent a clean delta
1275
self._inventory = None
1277
delta = inv._make_delta(self.inventory)
1279
self.apply_inventory_delta(delta)
1232
assert not self._dirty, "attempting to write an inventory when the dirstate is dirty will cause data loss"
1233
self.current_dirstate().set_state_from_inventory(inv)
1234
self._make_dirty(reset_inventory=False)
1235
if self._inventory is not None:
1281
1236
self._inventory = inv
1285
class ContentFilterAwareSHA1Provider(dirstate.SHA1Provider):
1287
def __init__(self, tree):
1290
def sha1(self, abspath):
1291
"""See dirstate.SHA1Provider.sha1()."""
1292
filters = self.tree._content_filter_stack(
1293
self.tree.relpath(osutils.safe_unicode(abspath)))
1294
return internal_size_sha_file_byname(abspath, filters)[1]
1296
def stat_and_sha1(self, abspath):
1297
"""See dirstate.SHA1Provider.stat_and_sha1()."""
1298
filters = self.tree._content_filter_stack(
1299
self.tree.relpath(osutils.safe_unicode(abspath)))
1300
file_obj = file(abspath, 'rb', 65000)
1302
statvalue = os.fstat(file_obj.fileno())
1304
file_obj = filtered_input_file(file_obj, filters)
1305
sha1 = osutils.size_sha_file(file_obj)[1]
1308
return statvalue, sha1
1311
class ContentFilteringDirStateWorkingTree(DirStateWorkingTree):
1312
"""Dirstate working tree that supports content filtering.
1314
The dirstate holds the hash and size of the canonical form of the file,
1315
and most methods must return that.
1318
def _file_content_summary(self, path, stat_result):
1319
# This is to support the somewhat obsolete path_content_summary method
1320
# with content filtering: see
1321
# <https://bugs.edge.launchpad.net/bzr/+bug/415508>.
1323
# If the dirstate cache is up to date and knows the hash and size,
1325
# Otherwise if there are no content filters, return the on-disk size
1326
# and leave the hash blank.
1327
# Otherwise, read and filter the on-disk file and use its size and
1330
# The dirstate doesn't store the size of the canonical form so we
1331
# can't trust it for content-filtered trees. We just return None.
1332
dirstate_sha1 = self._dirstate.sha1_from_stat(path, stat_result)
1333
executable = self._is_executable_from_path_and_stat(path, stat_result)
1334
return ('file', None, executable, dirstate_sha1)
1337
class WorkingTree4(DirStateWorkingTree):
1338
"""This is the Format 4 working tree.
1340
This differs from WorkingTree3 by:
1341
- Having a consolidated internal dirstate, stored in a
1342
randomly-accessible sorted file on disk.
1343
- Not having a regular inventory attribute. One can be synthesized
1344
on demand but this is expensive and should be avoided.
1346
This is new in bzr 0.15.
1350
class WorkingTree5(ContentFilteringDirStateWorkingTree):
1351
"""This is the Format 5 working tree.
1353
This differs from WorkingTree4 by:
1354
- Supporting content filtering.
1356
This is new in bzr 1.11.
1360
class WorkingTree6(ContentFilteringDirStateWorkingTree):
1361
"""This is the Format 6 working tree.
1363
This differs from WorkingTree5 by:
1364
- Supporting a current view that may mask the set of files in a tree
1365
impacted by most user operations.
1367
This is new in bzr 1.14.
1370
def _make_views(self):
1371
return views.PathBasedViews(self)
1374
class DirStateWorkingTreeFormat(WorkingTreeFormat3):
1375
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
1376
accelerator_tree=None, hardlink=False):
1240
class WorkingTreeFormat4(WorkingTreeFormat3):
1241
"""The first consolidated dirstate working tree format.
1244
- exists within a metadir controlling .bzr
1245
- includes an explicit version marker for the workingtree control
1246
files, separate from the BzrDir format
1247
- modifies the hash cache format
1248
- is new in bzr 0.15
1249
- uses a LockDir to guard access to it.
1252
upgrade_recommended = False
1254
def get_format_string(self):
1255
"""See WorkingTreeFormat.get_format_string()."""
1256
return "Bazaar Working Tree Format 4 (bzr 0.15)\n"
1258
def get_format_description(self):
1259
"""See WorkingTreeFormat.get_format_description()."""
1260
return "Working tree format 4"
1262
def initialize(self, a_bzrdir, revision_id=None):
1377
1263
"""See WorkingTreeFormat.initialize().
1379
1265
:param revision_id: allows creating a working tree at a different
1380
1266
revision than the branch is at.
1381
:param accelerator_tree: A tree which can be used for retrieving file
1382
contents more quickly than the revision tree, i.e. a workingtree.
1383
The revision tree will be used for cases where accelerator_tree's
1384
content is different.
1385
:param hardlink: If true, hard-link files from accelerator_tree,
1388
1268
These trees get an initial random root id, if their repository supports
1389
1269
rich root data, TREE_ROOT otherwise.
1271
revision_id = osutils.safe_revision_id(revision_id)
1391
1272
if not isinstance(a_bzrdir.transport, LocalTransport):
1392
1273
raise errors.NotLocalUrl(a_bzrdir.transport.base)
1393
1274
transport = a_bzrdir.get_workingtree_transport(self)
1394
1275
control_files = self._open_control_files(a_bzrdir)
1395
1276
control_files.create_lock()
1396
1277
control_files.lock_write()
1397
transport.put_bytes('format', self.get_format_string(),
1398
mode=a_bzrdir._get_file_mode())
1399
if from_branch is not None:
1400
branch = from_branch
1402
branch = a_bzrdir.open_branch()
1278
control_files.put_utf8('format', self.get_format_string())
1279
branch = a_bzrdir.open_branch()
1403
1280
if revision_id is None:
1404
1281
revision_id = branch.last_revision()
1405
1282
local_path = transport.local_abspath('dirstate')
2079
1771
if not found_versioned:
2080
1772
# none of the indexes was not 'absent' at all ids for this
2082
not_versioned.append(path)
2083
if len(not_versioned) > 0:
2084
raise errors.PathsNotVersionedError(not_versioned)
1774
all_versioned = False
1776
if not all_versioned:
1777
raise errors.PathsNotVersionedError(specific_files)
2085
1778
# -- remove redundancy in supplied specific_files to prevent over-scanning --
2086
search_specific_files = osutils.minimum_path_selection(specific_files)
1779
search_specific_files = set()
1780
for path in specific_files:
1781
other_specific_files = specific_files.difference(set([path]))
1782
if not osutils.is_inside_any(other_specific_files, path):
1783
# this is a top level path, we must check it.
1784
search_specific_files.add(path)
1786
# compare source_index and target_index at or under each element of search_specific_files.
1787
# follow the following comparison table. Note that we only want to do diff operations when
1788
# the target is fdl because thats when the walkdirs logic will have exposed the pathinfo
1792
# Source | Target | disk | action
1793
# r | fdlt | | add source to search, add id path move and perform
1794
# | | | diff check on source-target
1795
# r | fdlt | a | dangling file that was present in the basis.
1797
# r | a | | add source to search
1799
# r | r | | this path is present in a non-examined tree, skip.
1800
# r | r | a | this path is present in a non-examined tree, skip.
1801
# a | fdlt | | add new id
1802
# a | fdlt | a | dangling locally added file, skip
1803
# a | a | | not present in either tree, skip
1804
# a | a | a | not present in any tree, skip
1805
# a | r | | not present in either tree at this path, skip as it
1806
# | | | may not be selected by the users list of paths.
1807
# a | r | a | not present in either tree at this path, skip as it
1808
# | | | may not be selected by the users list of paths.
1809
# fdlt | fdlt | | content in both: diff them
1810
# fdlt | fdlt | a | deleted locally, but not unversioned - show as deleted ?
1811
# fdlt | a | | unversioned: output deleted id for now
1812
# fdlt | a | a | unversioned and deleted: output deleted id
1813
# fdlt | r | | relocated in this tree, so add target to search.
1814
# | | | Dont diff, we will see an r,fd; pair when we reach
1815
# | | | this id at the other path.
1816
# fdlt | r | a | relocated in this tree, so add target to search.
1817
# | | | Dont diff, we will see an r,fd; pair when we reach
1818
# | | | this id at the other path.
1820
# for all search_indexs in each path at or under each element of
1821
# search_specific_files, if the detail is relocated: add the id, and add the
1822
# relocated path as one to search if its not searched already. If the
1823
# detail is not relocated, add the id.
1824
searched_specific_files = set()
1825
NULL_PARENT_DETAILS = dirstate.DirState.NULL_PARENT_DETAILS
1826
# Using a list so that we can access the values and change them in
1827
# nested scope. Each one is [path, file_id, entry]
1828
last_source_parent = [None, None]
1829
last_target_parent = [None, None]
2088
1831
use_filesystem_for_exec = (sys.platform != 'win32')
2089
iter_changes = self.target._iter_changes(include_unchanged,
2090
use_filesystem_for_exec, search_specific_files, state,
2091
source_index, target_index, want_unversioned, self.target)
2092
return iter_changes.iter_changes()
1833
# Just a sentry, so that _process_entry can say that this
1834
# record is handled, but isn't interesting to process (unchanged)
1835
uninteresting = object()
1838
old_dirname_to_file_id = {}
1839
new_dirname_to_file_id = {}
1840
# TODO: jam 20070516 - Avoid the _get_entry lookup overhead by
1841
# keeping a cache of directories that we have seen.
1843
def _process_entry(entry, path_info):
1844
"""Compare an entry and real disk to generate delta information.
1846
:param path_info: top_relpath, basename, kind, lstat, abspath for
1847
the path of entry. If None, then the path is considered absent.
1848
(Perhaps we should pass in a concrete entry for this ?)
1849
Basename is returned as a utf8 string because we expect this
1850
tuple will be ignored, and don't want to take the time to
1852
:return: None if these don't match
1853
A tuple of information about the change, or
1854
the object 'uninteresting' if these match, but are
1855
basically identical.
1857
if source_index is None:
1858
source_details = NULL_PARENT_DETAILS
1860
source_details = entry[1][source_index]
1861
target_details = entry[1][target_index]
1862
target_minikind = target_details[0]
1863
if path_info is not None and target_minikind in 'fdlt':
1864
assert target_index == 0
1865
link_or_sha1 = state.update_entry(entry, abspath=path_info[4],
1866
stat_value=path_info[3])
1867
# The entry may have been modified by update_entry
1868
target_details = entry[1][target_index]
1869
target_minikind = target_details[0]
1872
file_id = entry[0][2]
1873
source_minikind = source_details[0]
1874
if source_minikind in 'fdltr' and target_minikind in 'fdlt':
1875
# claimed content in both: diff
1876
# r | fdlt | | add source to search, add id path move and perform
1877
# | | | diff check on source-target
1878
# r | fdlt | a | dangling file that was present in the basis.
1880
if source_minikind in 'r':
1881
# add the source to the search path to find any children it
1882
# has. TODO ? : only add if it is a container ?
1883
if not osutils.is_inside_any(searched_specific_files,
1885
search_specific_files.add(source_details[1])
1886
# generate the old path; this is needed for stating later
1888
old_path = source_details[1]
1889
old_dirname, old_basename = os.path.split(old_path)
1890
path = pathjoin(entry[0][0], entry[0][1])
1891
old_entry = state._get_entry(source_index,
1893
# update the source details variable to be the real
1895
source_details = old_entry[1][source_index]
1896
source_minikind = source_details[0]
1898
old_dirname = entry[0][0]
1899
old_basename = entry[0][1]
1900
old_path = path = None
1901
if path_info is None:
1902
# the file is missing on disk, show as removed.
1903
content_change = True
1907
# source and target are both versioned and disk file is present.
1908
target_kind = path_info[2]
1909
if target_kind == 'directory':
1911
old_path = path = pathjoin(old_dirname, old_basename)
1912
new_dirname_to_file_id[path] = file_id
1913
if source_minikind != 'd':
1914
content_change = True
1916
# directories have no fingerprint
1917
content_change = False
1919
elif target_kind == 'file':
1920
if source_minikind != 'f':
1921
content_change = True
1923
# We could check the size, but we already have the
1925
content_change = (link_or_sha1 != source_details[1])
1926
# Target details is updated at update_entry time
1927
if use_filesystem_for_exec:
1928
# We don't need S_ISREG here, because we are sure
1929
# we are dealing with a file.
1930
target_exec = bool(stat.S_IEXEC & path_info[3].st_mode)
1932
target_exec = target_details[3]
1933
elif target_kind == 'symlink':
1934
if source_minikind != 'l':
1935
content_change = True
1937
content_change = (link_or_sha1 != source_details[1])
1939
elif target_kind == 'tree-reference':
1940
if source_minikind != 't':
1941
content_change = True
1943
content_change = False
1946
raise Exception, "unknown kind %s" % path_info[2]
1947
if source_minikind == 'd':
1949
old_path = path = pathjoin(old_dirname, old_basename)
1950
old_dirname_to_file_id[old_path] = file_id
1951
# parent id is the entry for the path in the target tree
1952
if old_dirname == last_source_parent[0]:
1953
source_parent_id = last_source_parent[1]
1956
source_parent_id = old_dirname_to_file_id[old_dirname]
1958
source_parent_entry = state._get_entry(source_index,
1959
path_utf8=old_dirname)
1960
source_parent_id = source_parent_entry[0][2]
1961
if source_parent_id == entry[0][2]:
1962
# This is the root, so the parent is None
1963
source_parent_id = None
1965
last_source_parent[0] = old_dirname
1966
last_source_parent[1] = source_parent_id
1967
new_dirname = entry[0][0]
1968
if new_dirname == last_target_parent[0]:
1969
target_parent_id = last_target_parent[1]
1972
target_parent_id = new_dirname_to_file_id[new_dirname]
1974
# TODO: We don't always need to do the lookup, because the
1975
# parent entry will be the same as the source entry.
1976
target_parent_entry = state._get_entry(target_index,
1977
path_utf8=new_dirname)
1978
assert target_parent_entry != (None, None), (
1979
"Could not find target parent in wt: %s\nparent of: %s"
1980
% (new_dirname, entry))
1981
target_parent_id = target_parent_entry[0][2]
1982
if target_parent_id == entry[0][2]:
1983
# This is the root, so the parent is None
1984
target_parent_id = None
1986
last_target_parent[0] = new_dirname
1987
last_target_parent[1] = target_parent_id
1989
source_exec = source_details[3]
1990
if (include_unchanged
1992
or source_parent_id != target_parent_id
1993
or old_basename != entry[0][1]
1994
or source_exec != target_exec
1996
if old_path is None:
1997
old_path = path = pathjoin(old_dirname, old_basename)
1998
old_path_u = utf8_decode(old_path)[0]
2001
old_path_u = utf8_decode(old_path)[0]
2002
if old_path == path:
2005
path_u = utf8_decode(path)[0]
2006
source_kind = _minikind_to_kind[source_minikind]
2007
return (entry[0][2],
2008
(old_path_u, path_u),
2011
(source_parent_id, target_parent_id),
2012
(utf8_decode(old_basename)[0], utf8_decode(entry[0][1])[0]),
2013
(source_kind, target_kind),
2014
(source_exec, target_exec))
2016
return uninteresting
2017
elif source_minikind in 'a' and target_minikind in 'fdlt':
2018
# looks like a new file
2019
if path_info is not None:
2020
path = pathjoin(entry[0][0], entry[0][1])
2021
# parent id is the entry for the path in the target tree
2022
# TODO: these are the same for an entire directory: cache em.
2023
parent_id = state._get_entry(target_index,
2024
path_utf8=entry[0][0])[0][2]
2025
if parent_id == entry[0][2]:
2027
if use_filesystem_for_exec:
2028
# We need S_ISREG here, because we aren't sure if this
2031
stat.S_ISREG(path_info[3].st_mode)
2032
and stat.S_IEXEC & path_info[3].st_mode)
2034
target_exec = target_details[3]
2035
return (entry[0][2],
2036
(None, utf8_decode(path)[0]),
2040
(None, utf8_decode(entry[0][1])[0]),
2041
(None, path_info[2]),
2042
(None, target_exec))
2044
# but its not on disk: we deliberately treat this as just
2045
# never-present. (Why ?! - RBC 20070224)
2047
elif source_minikind in 'fdlt' and target_minikind in 'a':
2048
# unversioned, possibly, or possibly not deleted: we dont care.
2049
# if its still on disk, *and* theres no other entry at this
2050
# path [we dont know this in this routine at the moment -
2051
# perhaps we should change this - then it would be an unknown.
2052
old_path = pathjoin(entry[0][0], entry[0][1])
2053
# parent id is the entry for the path in the target tree
2054
parent_id = state._get_entry(source_index, path_utf8=entry[0][0])[0][2]
2055
if parent_id == entry[0][2]:
2057
return (entry[0][2],
2058
(utf8_decode(old_path)[0], None),
2062
(utf8_decode(entry[0][1])[0], None),
2063
(_minikind_to_kind[source_minikind], None),
2064
(source_details[3], None))
2065
elif source_minikind in 'fdlt' and target_minikind in 'r':
2066
# a rename; could be a true rename, or a rename inherited from
2067
# a renamed parent. TODO: handle this efficiently. Its not
2068
# common case to rename dirs though, so a correct but slow
2069
# implementation will do.
2070
if not osutils.is_inside_any(searched_specific_files, target_details[1]):
2071
search_specific_files.add(target_details[1])
2072
elif source_minikind in 'ra' and target_minikind in 'ra':
2073
# neither of the selected trees contain this file,
2074
# so skip over it. This is not currently directly tested, but
2075
# is indirectly via test_too_much.TestCommands.test_conflicts.
2078
raise AssertionError("don't know how to compare "
2079
"source_minikind=%r, target_minikind=%r"
2080
% (source_minikind, target_minikind))
2081
## import pdb;pdb.set_trace()
2084
while search_specific_files:
2085
# TODO: the pending list should be lexically sorted? the
2086
# interface doesn't require it.
2087
current_root = search_specific_files.pop()
2088
current_root_unicode = current_root.decode('utf8')
2089
searched_specific_files.add(current_root)
2090
# process the entries for this containing directory: the rest will be
2091
# found by their parents recursively.
2092
root_entries = _entries_for_path(current_root)
2093
root_abspath = self.target.abspath(current_root_unicode)
2095
root_stat = os.lstat(root_abspath)
2097
if e.errno == errno.ENOENT:
2098
# the path does not exist: let _process_entry know that.
2099
root_dir_info = None
2101
# some other random error: hand it up.
2104
root_dir_info = ('', current_root,
2105
osutils.file_kind_from_stat_mode(root_stat.st_mode), root_stat,
2107
if root_dir_info[2] == 'directory':
2108
if self.target._directory_is_tree_reference(
2109
current_root.decode('utf8')):
2110
root_dir_info = root_dir_info[:2] + \
2111
('tree-reference',) + root_dir_info[3:]
2113
if not root_entries and not root_dir_info:
2114
# this specified path is not present at all, skip it.
2116
path_handled = False
2117
for entry in root_entries:
2118
result = _process_entry(entry, root_dir_info)
2119
if result is not None:
2121
if result is not uninteresting:
2123
if want_unversioned and not path_handled and root_dir_info:
2124
new_executable = bool(
2125
stat.S_ISREG(root_dir_info[3].st_mode)
2126
and stat.S_IEXEC & root_dir_info[3].st_mode)
2128
(None, current_root_unicode),
2132
(None, splitpath(current_root_unicode)[-1]),
2133
(None, root_dir_info[2]),
2134
(None, new_executable)
2136
initial_key = (current_root, '', '')
2137
block_index, _ = state._find_block_index_from_key(initial_key)
2138
if block_index == 0:
2139
# we have processed the total root already, but because the
2140
# initial key matched it we should skip it here.
2142
if root_dir_info and root_dir_info[2] == 'tree-reference':
2143
current_dir_info = None
2145
dir_iterator = osutils._walkdirs_utf8(root_abspath, prefix=current_root)
2147
current_dir_info = dir_iterator.next()
2149
# on win32, python2.4 has e.errno == ERROR_DIRECTORY, but
2150
# python 2.5 has e.errno == EINVAL,
2151
# and e.winerror == ERROR_DIRECTORY
2152
e_winerror = getattr(e, 'winerror', None)
2153
win_errors = (ERROR_DIRECTORY, ERROR_PATH_NOT_FOUND)
2154
# there may be directories in the inventory even though
2155
# this path is not a file on disk: so mark it as end of
2157
if e.errno in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
2158
current_dir_info = None
2159
elif (sys.platform == 'win32'
2160
and (e.errno in win_errors
2161
or e_winerror in win_errors)):
2162
current_dir_info = None
2166
if current_dir_info[0][0] == '':
2167
# remove .bzr from iteration
2168
bzr_index = bisect_left(current_dir_info[1], ('.bzr',))
2169
assert current_dir_info[1][bzr_index][0] == '.bzr'
2170
del current_dir_info[1][bzr_index]
2171
# walk until both the directory listing and the versioned metadata
2173
if (block_index < len(state._dirblocks) and
2174
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2175
current_block = state._dirblocks[block_index]
2177
current_block = None
2178
while (current_dir_info is not None or
2179
current_block is not None):
2180
if (current_dir_info and current_block
2181
and current_dir_info[0][0] != current_block[0]):
2182
if cmp_by_dirs(current_dir_info[0][0], current_block[0]) < 0:
2183
# filesystem data refers to paths not covered by the dirblock.
2184
# this has two possibilities:
2185
# A) it is versioned but empty, so there is no block for it
2186
# B) it is not versioned.
2188
# if (A) then we need to recurse into it to check for
2189
# new unknown files or directories.
2190
# if (B) then we should ignore it, because we don't
2191
# recurse into unknown directories.
2193
while path_index < len(current_dir_info[1]):
2194
current_path_info = current_dir_info[1][path_index]
2195
if want_unversioned:
2196
if current_path_info[2] == 'directory':
2197
if self.target._directory_is_tree_reference(
2198
current_path_info[0].decode('utf8')):
2199
current_path_info = current_path_info[:2] + \
2200
('tree-reference',) + current_path_info[3:]
2201
new_executable = bool(
2202
stat.S_ISREG(current_path_info[3].st_mode)
2203
and stat.S_IEXEC & current_path_info[3].st_mode)
2205
(None, utf8_decode(current_path_info[0])[0]),
2209
(None, utf8_decode(current_path_info[1])[0]),
2210
(None, current_path_info[2]),
2211
(None, new_executable))
2212
# dont descend into this unversioned path if it is
2214
if current_path_info[2] in ('directory',
2216
del current_dir_info[1][path_index]
2220
# This dir info has been handled, go to the next
2222
current_dir_info = dir_iterator.next()
2223
except StopIteration:
2224
current_dir_info = None
2226
# We have a dirblock entry for this location, but there
2227
# is no filesystem path for this. This is most likely
2228
# because a directory was removed from the disk.
2229
# We don't have to report the missing directory,
2230
# because that should have already been handled, but we
2231
# need to handle all of the files that are contained
2233
for current_entry in current_block[1]:
2234
# entry referring to file not present on disk.
2235
# advance the entry only, after processing.
2236
result = _process_entry(current_entry, None)
2237
if result is not None:
2238
if result is not uninteresting:
2241
if (block_index < len(state._dirblocks) and
2242
osutils.is_inside(current_root,
2243
state._dirblocks[block_index][0])):
2244
current_block = state._dirblocks[block_index]
2246
current_block = None
2249
if current_block and entry_index < len(current_block[1]):
2250
current_entry = current_block[1][entry_index]
2252
current_entry = None
2253
advance_entry = True
2255
if current_dir_info and path_index < len(current_dir_info[1]):
2256
current_path_info = current_dir_info[1][path_index]
2257
if current_path_info[2] == 'directory':
2258
if self.target._directory_is_tree_reference(
2259
current_path_info[0].decode('utf8')):
2260
current_path_info = current_path_info[:2] + \
2261
('tree-reference',) + current_path_info[3:]
2263
current_path_info = None
2265
path_handled = False
2266
while (current_entry is not None or
2267
current_path_info is not None):
2268
if current_entry is None:
2269
# the check for path_handled when the path is adnvaced
2270
# will yield this path if needed.
2272
elif current_path_info is None:
2273
# no path is fine: the per entry code will handle it.
2274
result = _process_entry(current_entry, current_path_info)
2275
if result is not None:
2276
if result is not uninteresting:
2278
elif (current_entry[0][1] != current_path_info[1]
2279
or current_entry[1][target_index][0] in 'ar'):
2280
# The current path on disk doesn't match the dirblock
2281
# record. Either the dirblock is marked as absent, or
2282
# the file on disk is not present at all in the
2283
# dirblock. Either way, report about the dirblock
2284
# entry, and let other code handle the filesystem one.
2286
# Compare the basename for these files to determine
2288
if current_path_info[1] < current_entry[0][1]:
2289
# extra file on disk: pass for now, but only
2290
# increment the path, not the entry
2291
advance_entry = False
2293
# entry referring to file not present on disk.
2294
# advance the entry only, after processing.
2295
result = _process_entry(current_entry, None)
2296
if result is not None:
2297
if result is not uninteresting:
2299
advance_path = False
2301
result = _process_entry(current_entry, current_path_info)
2302
if result is not None:
2304
if result is not uninteresting:
2306
if advance_entry and current_entry is not None:
2308
if entry_index < len(current_block[1]):
2309
current_entry = current_block[1][entry_index]
2311
current_entry = None
2313
advance_entry = True # reset the advance flaga
2314
if advance_path and current_path_info is not None:
2315
if not path_handled:
2316
# unversioned in all regards
2317
if want_unversioned:
2318
new_executable = bool(
2319
stat.S_ISREG(current_path_info[3].st_mode)
2320
and stat.S_IEXEC & current_path_info[3].st_mode)
2322
(None, utf8_decode(current_path_info[0])[0]),
2326
(None, utf8_decode(current_path_info[1])[0]),
2327
(None, current_path_info[2]),
2328
(None, new_executable))
2329
# dont descend into this unversioned path if it is
2331
if current_path_info[2] in ('directory'):
2332
del current_dir_info[1][path_index]
2334
# dont descend the disk iterator into any tree
2336
if current_path_info[2] == 'tree-reference':
2337
del current_dir_info[1][path_index]
2340
if path_index < len(current_dir_info[1]):
2341
current_path_info = current_dir_info[1][path_index]
2342
if current_path_info[2] == 'directory':
2343
if self.target._directory_is_tree_reference(
2344
current_path_info[0].decode('utf8')):
2345
current_path_info = current_path_info[:2] + \
2346
('tree-reference',) + current_path_info[3:]
2348
current_path_info = None
2349
path_handled = False
2351
advance_path = True # reset the advance flagg.
2352
if current_block is not None:
2354
if (block_index < len(state._dirblocks) and
2355
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2356
current_block = state._dirblocks[block_index]
2358
current_block = None
2359
if current_dir_info is not None:
2361
current_dir_info = dir_iterator.next()
2362
except StopIteration:
2363
current_dir_info = None
2095
2367
def is_compatible(source, target):
2096
2368
# the target must be a dirstate working tree
2097
if not isinstance(target, DirStateWorkingTree):
2369
if not isinstance(target, WorkingTree4):
2099
# the source must be a revtree or dirstate rev tree.
2371
# the source must be a revtreee or dirstate rev tree.
2100
2372
if not isinstance(source,
2101
2373
(revisiontree.RevisionTree, DirStateRevisionTree)):
2103
2375
# the source revid must be in the target dirstate
2104
if not (source._revision_id == _mod_revision.NULL_REVISION or
2376
if not (source._revision_id == NULL_REVISION or
2105
2377
source._revision_id in target.get_parent_ids()):
2106
# TODO: what about ghosts? it may well need to
2378
# TODO: what about ghosts? it may well need to
2107
2379
# check for them explicitly.
added
removed
bzrlib/workingtree_4.py
