1275
1225
@needs_tree_write_lock
1276
1226
def _write_inventory(self, inv):
1277
1227
"""Write inventory as the current inventory."""
1279
raise AssertionError("attempting to write an inventory when the "
1280
"dirstate is dirty will lose pending changes")
1281
had_inventory = self._inventory is not None
1282
# Setting self._inventory = None forces the dirstate to regenerate the
1283
# working inventory. We do this because self.inventory may be inv, or
1284
# may have been modified, and either case would prevent a clean delta
1286
self._inventory = None
1288
delta = inv._make_delta(self.inventory)
1290
self.apply_inventory_delta(delta)
1228
assert not self._dirty, "attempting to write an inventory when the dirstate is dirty will cause data loss"
1229
self.current_dirstate().set_state_from_inventory(inv)
1230
self._make_dirty(reset_inventory=False)
1231
if self._inventory is not None:
1292
1232
self._inventory = inv
1296
class ContentFilterAwareSHA1Provider(dirstate.SHA1Provider):
1298
def __init__(self, tree):
1301
def sha1(self, abspath):
1302
"""See dirstate.SHA1Provider.sha1()."""
1303
filters = self.tree._content_filter_stack(
1304
self.tree.relpath(osutils.safe_unicode(abspath)))
1305
return internal_size_sha_file_byname(abspath, filters)[1]
1307
def stat_and_sha1(self, abspath):
1308
"""See dirstate.SHA1Provider.stat_and_sha1()."""
1309
filters = self.tree._content_filter_stack(
1310
self.tree.relpath(osutils.safe_unicode(abspath)))
1311
file_obj = file(abspath, 'rb', 65000)
1313
statvalue = os.fstat(file_obj.fileno())
1315
file_obj = filtered_input_file(file_obj, filters)
1316
sha1 = osutils.size_sha_file(file_obj)[1]
1319
return statvalue, sha1
1322
class ContentFilteringDirStateWorkingTree(DirStateWorkingTree):
1323
"""Dirstate working tree that supports content filtering.
1325
The dirstate holds the hash and size of the canonical form of the file,
1326
and most methods must return that.
1329
def _file_content_summary(self, path, stat_result):
1330
# This is to support the somewhat obsolete path_content_summary method
1331
# with content filtering: see
1332
# <https://bugs.edge.launchpad.net/bzr/+bug/415508>.
1334
# If the dirstate cache is up to date and knows the hash and size,
1336
# Otherwise if there are no content filters, return the on-disk size
1337
# and leave the hash blank.
1338
# Otherwise, read and filter the on-disk file and use its size and
1341
# The dirstate doesn't store the size of the canonical form so we
1342
# can't trust it for content-filtered trees. We just return None.
1343
dirstate_sha1 = self._dirstate.sha1_from_stat(path, stat_result)
1344
executable = self._is_executable_from_path_and_stat(path, stat_result)
1345
return ('file', None, executable, dirstate_sha1)
1348
class WorkingTree4(DirStateWorkingTree):
1349
"""This is the Format 4 working tree.
1351
This differs from WorkingTree3 by:
1352
- Having a consolidated internal dirstate, stored in a
1353
randomly-accessible sorted file on disk.
1354
- Not having a regular inventory attribute. One can be synthesized
1355
on demand but this is expensive and should be avoided.
1357
This is new in bzr 0.15.
1361
class WorkingTree5(ContentFilteringDirStateWorkingTree):
1362
"""This is the Format 5 working tree.
1364
This differs from WorkingTree4 by:
1365
- Supporting content filtering.
1367
This is new in bzr 1.11.
1371
class WorkingTree6(ContentFilteringDirStateWorkingTree):
1372
"""This is the Format 6 working tree.
1374
This differs from WorkingTree5 by:
1375
- Supporting a current view that may mask the set of files in a tree
1376
impacted by most user operations.
1378
This is new in bzr 1.14.
1381
def _make_views(self):
1382
return views.PathBasedViews(self)
1385
class DirStateWorkingTreeFormat(WorkingTreeFormat3):
1387
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
1388
accelerator_tree=None, hardlink=False):
1236
class WorkingTreeFormat4(WorkingTreeFormat3):
1237
"""The first consolidated dirstate working tree format.
1240
- exists within a metadir controlling .bzr
1241
- includes an explicit version marker for the workingtree control
1242
files, separate from the BzrDir format
1243
- modifies the hash cache format
1244
- is new in bzr 0.15
1245
- uses a LockDir to guard access to it.
1248
upgrade_recommended = False
1250
def get_format_string(self):
1251
"""See WorkingTreeFormat.get_format_string()."""
1252
return "Bazaar Working Tree Format 4 (bzr 0.15)\n"
1254
def get_format_description(self):
1255
"""See WorkingTreeFormat.get_format_description()."""
1256
return "Working tree format 4"
1258
def initialize(self, a_bzrdir, revision_id=None):
1389
1259
"""See WorkingTreeFormat.initialize().
1391
1261
:param revision_id: allows creating a working tree at a different
1392
1262
revision than the branch is at.
1393
:param accelerator_tree: A tree which can be used for retrieving file
1394
contents more quickly than the revision tree, i.e. a workingtree.
1395
The revision tree will be used for cases where accelerator_tree's
1396
content is different.
1397
:param hardlink: If true, hard-link files from accelerator_tree,
1400
1264
These trees get an initial random root id, if their repository supports
1401
1265
rich root data, TREE_ROOT otherwise.
1267
revision_id = osutils.safe_revision_id(revision_id)
1403
1268
if not isinstance(a_bzrdir.transport, LocalTransport):
1404
1269
raise errors.NotLocalUrl(a_bzrdir.transport.base)
1405
1270
transport = a_bzrdir.get_workingtree_transport(self)
1406
1271
control_files = self._open_control_files(a_bzrdir)
1407
1272
control_files.create_lock()
1408
1273
control_files.lock_write()
1409
transport.put_bytes('format', self.get_format_string(),
1410
mode=a_bzrdir._get_file_mode())
1411
if from_branch is not None:
1412
branch = from_branch
1414
branch = a_bzrdir.open_branch()
1274
control_files.put_utf8('format', self.get_format_string())
1275
branch = a_bzrdir.open_branch()
1415
1276
if revision_id is None:
1416
1277
revision_id = branch.last_revision()
1417
1278
local_path = transport.local_abspath('dirstate')
2099
1760
if not found_versioned:
2100
1761
# none of the indexes was not 'absent' at all ids for this
2102
not_versioned.append(path)
2103
if len(not_versioned) > 0:
2104
raise errors.PathsNotVersionedError(not_versioned)
1763
all_versioned = False
1765
if not all_versioned:
1766
raise errors.PathsNotVersionedError(specific_files)
2105
1767
# -- remove redundancy in supplied specific_files to prevent over-scanning --
2106
search_specific_files = osutils.minimum_path_selection(specific_files)
1768
search_specific_files = set()
1769
for path in specific_files:
1770
other_specific_files = specific_files.difference(set([path]))
1771
if not osutils.is_inside_any(other_specific_files, path):
1772
# this is a top level path, we must check it.
1773
search_specific_files.add(path)
1775
# compare source_index and target_index at or under each element of search_specific_files.
1776
# follow the following comparison table. Note that we only want to do diff operations when
1777
# the target is fdl because thats when the walkdirs logic will have exposed the pathinfo
1781
# Source | Target | disk | action
1782
# r | fdlt | | add source to search, add id path move and perform
1783
# | | | diff check on source-target
1784
# r | fdlt | a | dangling file that was present in the basis.
1786
# r | a | | add source to search
1788
# r | r | | this path is present in a non-examined tree, skip.
1789
# r | r | a | this path is present in a non-examined tree, skip.
1790
# a | fdlt | | add new id
1791
# a | fdlt | a | dangling locally added file, skip
1792
# a | a | | not present in either tree, skip
1793
# a | a | a | not present in any tree, skip
1794
# a | r | | not present in either tree at this path, skip as it
1795
# | | | may not be selected by the users list of paths.
1796
# a | r | a | not present in either tree at this path, skip as it
1797
# | | | may not be selected by the users list of paths.
1798
# fdlt | fdlt | | content in both: diff them
1799
# fdlt | fdlt | a | deleted locally, but not unversioned - show as deleted ?
1800
# fdlt | a | | unversioned: output deleted id for now
1801
# fdlt | a | a | unversioned and deleted: output deleted id
1802
# fdlt | r | | relocated in this tree, so add target to search.
1803
# | | | Dont diff, we will see an r,fd; pair when we reach
1804
# | | | this id at the other path.
1805
# fdlt | r | a | relocated in this tree, so add target to search.
1806
# | | | Dont diff, we will see an r,fd; pair when we reach
1807
# | | | this id at the other path.
1809
# for all search_indexs in each path at or under each element of
1810
# search_specific_files, if the detail is relocated: add the id, and add the
1811
# relocated path as one to search if its not searched already. If the
1812
# detail is not relocated, add the id.
1813
searched_specific_files = set()
1814
NULL_PARENT_DETAILS = dirstate.DirState.NULL_PARENT_DETAILS
1815
# Using a list so that we can access the values and change them in
1816
# nested scope. Each one is [path, file_id, entry]
1817
last_source_parent = [None, None]
1818
last_target_parent = [None, None]
2108
1820
use_filesystem_for_exec = (sys.platform != 'win32')
2109
iter_changes = self.target._iter_changes(include_unchanged,
2110
use_filesystem_for_exec, search_specific_files, state,
2111
source_index, target_index, want_unversioned, self.target)
2112
return iter_changes.iter_changes()
1822
# Just a sentry, so that _process_entry can say that this
1823
# record is handled, but isn't interesting to process (unchanged)
1824
uninteresting = object()
1827
old_dirname_to_file_id = {}
1828
new_dirname_to_file_id = {}
1829
# TODO: jam 20070516 - Avoid the _get_entry lookup overhead by
1830
# keeping a cache of directories that we have seen.
1832
def _process_entry(entry, path_info):
1833
"""Compare an entry and real disk to generate delta information.
1835
:param path_info: top_relpath, basename, kind, lstat, abspath for
1836
the path of entry. If None, then the path is considered absent.
1837
(Perhaps we should pass in a concrete entry for this ?)
1838
Basename is returned as a utf8 string because we expect this
1839
tuple will be ignored, and don't want to take the time to
1841
:return: None if these don't match
1842
A tuple of information about the change, or
1843
the object 'uninteresting' if these match, but are
1844
basically identical.
1846
if source_index is None:
1847
source_details = NULL_PARENT_DETAILS
1849
source_details = entry[1][source_index]
1850
target_details = entry[1][target_index]
1851
target_minikind = target_details[0]
1852
if path_info is not None and target_minikind in 'fdlt':
1853
assert target_index == 0
1854
link_or_sha1 = state.update_entry(entry, abspath=path_info[4],
1855
stat_value=path_info[3])
1856
# The entry may have been modified by update_entry
1857
target_details = entry[1][target_index]
1858
target_minikind = target_details[0]
1861
file_id = entry[0][2]
1862
source_minikind = source_details[0]
1863
if source_minikind in 'fdltr' and target_minikind in 'fdlt':
1864
# claimed content in both: diff
1865
# r | fdlt | | add source to search, add id path move and perform
1866
# | | | diff check on source-target
1867
# r | fdlt | a | dangling file that was present in the basis.
1869
if source_minikind in 'r':
1870
# add the source to the search path to find any children it
1871
# has. TODO ? : only add if it is a container ?
1872
if not osutils.is_inside_any(searched_specific_files,
1874
search_specific_files.add(source_details[1])
1875
# generate the old path; this is needed for stating later
1877
old_path = source_details[1]
1878
old_dirname, old_basename = os.path.split(old_path)
1879
path = pathjoin(entry[0][0], entry[0][1])
1880
old_entry = state._get_entry(source_index,
1882
# update the source details variable to be the real
1884
source_details = old_entry[1][source_index]
1885
source_minikind = source_details[0]
1887
old_dirname = entry[0][0]
1888
old_basename = entry[0][1]
1889
old_path = path = None
1890
if path_info is None:
1891
# the file is missing on disk, show as removed.
1892
content_change = True
1896
# source and target are both versioned and disk file is present.
1897
target_kind = path_info[2]
1898
if target_kind == 'directory':
1900
old_path = path = pathjoin(old_dirname, old_basename)
1901
new_dirname_to_file_id[path] = file_id
1902
if source_minikind != 'd':
1903
content_change = True
1905
# directories have no fingerprint
1906
content_change = False
1908
elif target_kind == 'file':
1909
if source_minikind != 'f':
1910
content_change = True
1912
# We could check the size, but we already have the
1914
content_change = (link_or_sha1 != source_details[1])
1915
# Target details is updated at update_entry time
1916
if use_filesystem_for_exec:
1917
# We don't need S_ISREG here, because we are sure
1918
# we are dealing with a file.
1919
target_exec = bool(stat.S_IEXEC & path_info[3].st_mode)
1921
target_exec = target_details[3]
1922
elif target_kind == 'symlink':
1923
if source_minikind != 'l':
1924
content_change = True
1926
content_change = (link_or_sha1 != source_details[1])
1928
elif target_kind == 'tree-reference':
1929
if source_minikind != 't':
1930
content_change = True
1932
content_change = False
1935
raise Exception, "unknown kind %s" % path_info[2]
1936
if source_minikind == 'd':
1938
old_path = path = pathjoin(old_dirname, old_basename)
1939
old_dirname_to_file_id[old_path] = file_id
1940
# parent id is the entry for the path in the target tree
1941
if old_dirname == last_source_parent[0]:
1942
source_parent_id = last_source_parent[1]
1945
source_parent_id = old_dirname_to_file_id[old_dirname]
1947
source_parent_entry = state._get_entry(source_index,
1948
path_utf8=old_dirname)
1949
source_parent_id = source_parent_entry[0][2]
1950
if source_parent_id == entry[0][2]:
1951
# This is the root, so the parent is None
1952
source_parent_id = None
1954
last_source_parent[0] = old_dirname
1955
last_source_parent[1] = source_parent_id
1956
new_dirname = entry[0][0]
1957
if new_dirname == last_target_parent[0]:
1958
target_parent_id = last_target_parent[1]
1961
target_parent_id = new_dirname_to_file_id[new_dirname]
1963
# TODO: We don't always need to do the lookup, because the
1964
# parent entry will be the same as the source entry.
1965
target_parent_entry = state._get_entry(target_index,
1966
path_utf8=new_dirname)
1967
assert target_parent_entry != (None, None), (
1968
"Could not find target parent in wt: %s\nparent of: %s"
1969
% (new_dirname, entry))
1970
target_parent_id = target_parent_entry[0][2]
1971
if target_parent_id == entry[0][2]:
1972
# This is the root, so the parent is None
1973
target_parent_id = None
1975
last_target_parent[0] = new_dirname
1976
last_target_parent[1] = target_parent_id
1978
source_exec = source_details[3]
1979
if (include_unchanged
1981
or source_parent_id != target_parent_id
1982
or old_basename != entry[0][1]
1983
or source_exec != target_exec
1985
if old_path is None:
1986
old_path = path = pathjoin(old_dirname, old_basename)
1987
old_path_u = utf8_decode(old_path)[0]
1990
old_path_u = utf8_decode(old_path)[0]
1991
if old_path == path:
1994
path_u = utf8_decode(path)[0]
1995
source_kind = _minikind_to_kind[source_minikind]
1996
return (entry[0][2],
1997
(old_path_u, path_u),
2000
(source_parent_id, target_parent_id),
2001
(utf8_decode(old_basename)[0], utf8_decode(entry[0][1])[0]),
2002
(source_kind, target_kind),
2003
(source_exec, target_exec))
2005
return uninteresting
2006
elif source_minikind in 'a' and target_minikind in 'fdlt':
2007
# looks like a new file
2008
if path_info is not None:
2009
path = pathjoin(entry[0][0], entry[0][1])
2010
# parent id is the entry for the path in the target tree
2011
# TODO: these are the same for an entire directory: cache em.
2012
parent_id = state._get_entry(target_index,
2013
path_utf8=entry[0][0])[0][2]
2014
if parent_id == entry[0][2]:
2016
if use_filesystem_for_exec:
2017
# We need S_ISREG here, because we aren't sure if this
2020
stat.S_ISREG(path_info[3].st_mode)
2021
and stat.S_IEXEC & path_info[3].st_mode)
2023
target_exec = target_details[3]
2024
return (entry[0][2],
2025
(None, utf8_decode(path)[0]),
2029
(None, utf8_decode(entry[0][1])[0]),
2030
(None, path_info[2]),
2031
(None, target_exec))
2033
# but its not on disk: we deliberately treat this as just
2034
# never-present. (Why ?! - RBC 20070224)
2036
elif source_minikind in 'fdlt' and target_minikind in 'a':
2037
# unversioned, possibly, or possibly not deleted: we dont care.
2038
# if its still on disk, *and* theres no other entry at this
2039
# path [we dont know this in this routine at the moment -
2040
# perhaps we should change this - then it would be an unknown.
2041
old_path = pathjoin(entry[0][0], entry[0][1])
2042
# parent id is the entry for the path in the target tree
2043
parent_id = state._get_entry(source_index, path_utf8=entry[0][0])[0][2]
2044
if parent_id == entry[0][2]:
2046
return (entry[0][2],
2047
(utf8_decode(old_path)[0], None),
2051
(utf8_decode(entry[0][1])[0], None),
2052
(_minikind_to_kind[source_minikind], None),
2053
(source_details[3], None))
2054
elif source_minikind in 'fdlt' and target_minikind in 'r':
2055
# a rename; could be a true rename, or a rename inherited from
2056
# a renamed parent. TODO: handle this efficiently. Its not
2057
# common case to rename dirs though, so a correct but slow
2058
# implementation will do.
2059
if not osutils.is_inside_any(searched_specific_files, target_details[1]):
2060
search_specific_files.add(target_details[1])
2061
elif source_minikind in 'ra' and target_minikind in 'ra':
2062
# neither of the selected trees contain this file,
2063
# so skip over it. This is not currently directly tested, but
2064
# is indirectly via test_too_much.TestCommands.test_conflicts.
2067
raise AssertionError("don't know how to compare "
2068
"source_minikind=%r, target_minikind=%r"
2069
% (source_minikind, target_minikind))
2070
## import pdb;pdb.set_trace()
2073
while search_specific_files:
2074
# TODO: the pending list should be lexically sorted? the
2075
# interface doesn't require it.
2076
current_root = search_specific_files.pop()
2077
current_root_unicode = current_root.decode('utf8')
2078
searched_specific_files.add(current_root)
2079
# process the entries for this containing directory: the rest will be
2080
# found by their parents recursively.
2081
root_entries = _entries_for_path(current_root)
2082
root_abspath = self.target.abspath(current_root_unicode)
2084
root_stat = os.lstat(root_abspath)
2086
if e.errno == errno.ENOENT:
2087
# the path does not exist: let _process_entry know that.
2088
root_dir_info = None
2090
# some other random error: hand it up.
2093
root_dir_info = ('', current_root,
2094
osutils.file_kind_from_stat_mode(root_stat.st_mode), root_stat,
2096
if root_dir_info[2] == 'directory':
2097
if self.target._directory_is_tree_reference(
2098
current_root.decode('utf8')):
2099
root_dir_info = root_dir_info[:2] + \
2100
('tree-reference',) + root_dir_info[3:]
2102
if not root_entries and not root_dir_info:
2103
# this specified path is not present at all, skip it.
2105
path_handled = False
2106
for entry in root_entries:
2107
result = _process_entry(entry, root_dir_info)
2108
if result is not None:
2110
if result is not uninteresting:
2112
if want_unversioned and not path_handled and root_dir_info:
2113
new_executable = bool(
2114
stat.S_ISREG(root_dir_info[3].st_mode)
2115
and stat.S_IEXEC & root_dir_info[3].st_mode)
2117
(None, current_root_unicode),
2121
(None, splitpath(current_root_unicode)[-1]),
2122
(None, root_dir_info[2]),
2123
(None, new_executable)
2125
initial_key = (current_root, '', '')
2126
block_index, _ = state._find_block_index_from_key(initial_key)
2127
if block_index == 0:
2128
# we have processed the total root already, but because the
2129
# initial key matched it we should skip it here.
2131
if root_dir_info and root_dir_info[2] == 'tree-reference':
2132
current_dir_info = None
2134
dir_iterator = osutils._walkdirs_utf8(root_abspath, prefix=current_root)
2136
current_dir_info = dir_iterator.next()
2138
# on win32, python2.4 has e.errno == ERROR_DIRECTORY, but
2139
# python 2.5 has e.errno == EINVAL,
2140
# and e.winerror == ERROR_DIRECTORY
2141
e_winerror = getattr(e, 'winerror', None)
2142
win_errors = (ERROR_DIRECTORY, ERROR_PATH_NOT_FOUND)
2143
# there may be directories in the inventory even though
2144
# this path is not a file on disk: so mark it as end of
2146
if e.errno in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
2147
current_dir_info = None
2148
elif (sys.platform == 'win32'
2149
and (e.errno in win_errors
2150
or e_winerror in win_errors)):
2151
current_dir_info = None
2155
if current_dir_info[0][0] == '':
2156
# remove .bzr from iteration
2157
bzr_index = bisect_left(current_dir_info[1], ('.bzr',))
2158
assert current_dir_info[1][bzr_index][0] == '.bzr'
2159
del current_dir_info[1][bzr_index]
2160
# walk until both the directory listing and the versioned metadata
2162
if (block_index < len(state._dirblocks) and
2163
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2164
current_block = state._dirblocks[block_index]
2166
current_block = None
2167
while (current_dir_info is not None or
2168
current_block is not None):
2169
if (current_dir_info and current_block
2170
and current_dir_info[0][0] != current_block[0]):
2171
if current_dir_info[0][0].split('/') < current_block[0].split('/'):
2172
# filesystem data refers to paths not covered by the dirblock.
2173
# this has two possibilities:
2174
# A) it is versioned but empty, so there is no block for it
2175
# B) it is not versioned.
2177
# if (A) then we need to recurse into it to check for
2178
# new unknown files or directories.
2179
# if (B) then we should ignore it, because we don't
2180
# recurse into unknown directories.
2182
while path_index < len(current_dir_info[1]):
2183
current_path_info = current_dir_info[1][path_index]
2184
if want_unversioned:
2185
if current_path_info[2] == 'directory':
2186
if self.target._directory_is_tree_reference(
2187
current_path_info[0].decode('utf8')):
2188
current_path_info = current_path_info[:2] + \
2189
('tree-reference',) + current_path_info[3:]
2190
new_executable = bool(
2191
stat.S_ISREG(current_path_info[3].st_mode)
2192
and stat.S_IEXEC & current_path_info[3].st_mode)
2194
(None, utf8_decode(current_path_info[0])[0]),
2198
(None, utf8_decode(current_path_info[1])[0]),
2199
(None, current_path_info[2]),
2200
(None, new_executable))
2201
# dont descend into this unversioned path if it is
2203
if current_path_info[2] in ('directory',
2205
del current_dir_info[1][path_index]
2209
# This dir info has been handled, go to the next
2211
current_dir_info = dir_iterator.next()
2212
except StopIteration:
2213
current_dir_info = None
2215
# We have a dirblock entry for this location, but there
2216
# is no filesystem path for this. This is most likely
2217
# because a directory was removed from the disk.
2218
# We don't have to report the missing directory,
2219
# because that should have already been handled, but we
2220
# need to handle all of the files that are contained
2222
for current_entry in current_block[1]:
2223
# entry referring to file not present on disk.
2224
# advance the entry only, after processing.
2225
result = _process_entry(current_entry, None)
2226
if result is not None:
2227
if result is not uninteresting:
2230
if (block_index < len(state._dirblocks) and
2231
osutils.is_inside(current_root,
2232
state._dirblocks[block_index][0])):
2233
current_block = state._dirblocks[block_index]
2235
current_block = None
2238
if current_block and entry_index < len(current_block[1]):
2239
current_entry = current_block[1][entry_index]
2241
current_entry = None
2242
advance_entry = True
2244
if current_dir_info and path_index < len(current_dir_info[1]):
2245
current_path_info = current_dir_info[1][path_index]
2246
if current_path_info[2] == 'directory':
2247
if self.target._directory_is_tree_reference(
2248
current_path_info[0].decode('utf8')):
2249
current_path_info = current_path_info[:2] + \
2250
('tree-reference',) + current_path_info[3:]
2252
current_path_info = None
2254
path_handled = False
2255
while (current_entry is not None or
2256
current_path_info is not None):
2257
if current_entry is None:
2258
# the check for path_handled when the path is adnvaced
2259
# will yield this path if needed.
2261
elif current_path_info is None:
2262
# no path is fine: the per entry code will handle it.
2263
result = _process_entry(current_entry, current_path_info)
2264
if result is not None:
2265
if result is not uninteresting:
2267
elif (current_entry[0][1] != current_path_info[1]
2268
or current_entry[1][target_index][0] in 'ar'):
2269
# The current path on disk doesn't match the dirblock
2270
# record. Either the dirblock is marked as absent, or
2271
# the file on disk is not present at all in the
2272
# dirblock. Either way, report about the dirblock
2273
# entry, and let other code handle the filesystem one.
2275
# Compare the basename for these files to determine
2277
if current_path_info[1] < current_entry[0][1]:
2278
# extra file on disk: pass for now, but only
2279
# increment the path, not the entry
2280
advance_entry = False
2282
# entry referring to file not present on disk.
2283
# advance the entry only, after processing.
2284
result = _process_entry(current_entry, None)
2285
if result is not None:
2286
if result is not uninteresting:
2288
advance_path = False
2290
result = _process_entry(current_entry, current_path_info)
2291
if result is not None:
2293
if result is not uninteresting:
2295
if advance_entry and current_entry is not None:
2297
if entry_index < len(current_block[1]):
2298
current_entry = current_block[1][entry_index]
2300
current_entry = None
2302
advance_entry = True # reset the advance flaga
2303
if advance_path and current_path_info is not None:
2304
if not path_handled:
2305
# unversioned in all regards
2306
if want_unversioned:
2307
new_executable = bool(
2308
stat.S_ISREG(current_path_info[3].st_mode)
2309
and stat.S_IEXEC & current_path_info[3].st_mode)
2311
(None, utf8_decode(current_path_info[0])[0]),
2315
(None, utf8_decode(current_path_info[1])[0]),
2316
(None, current_path_info[2]),
2317
(None, new_executable))
2318
# dont descend into this unversioned path if it is
2320
if current_path_info[2] in ('directory'):
2321
del current_dir_info[1][path_index]
2323
# dont descend the disk iterator into any tree
2325
if current_path_info[2] == 'tree-reference':
2326
del current_dir_info[1][path_index]
2329
if path_index < len(current_dir_info[1]):
2330
current_path_info = current_dir_info[1][path_index]
2331
if current_path_info[2] == 'directory':
2332
if self.target._directory_is_tree_reference(
2333
current_path_info[0].decode('utf8')):
2334
current_path_info = current_path_info[:2] + \
2335
('tree-reference',) + current_path_info[3:]
2337
current_path_info = None
2338
path_handled = False
2340
advance_path = True # reset the advance flagg.
2341
if current_block is not None:
2343
if (block_index < len(state._dirblocks) and
2344
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2345
current_block = state._dirblocks[block_index]
2347
current_block = None
2348
if current_dir_info is not None:
2350
current_dir_info = dir_iterator.next()
2351
except StopIteration:
2352
current_dir_info = None
2115
2356
def is_compatible(source, target):
2116
2357
# the target must be a dirstate working tree
2117
if not isinstance(target, DirStateWorkingTree):
2358
if not isinstance(target, WorkingTree4):
2119
# the source must be a revtree or dirstate rev tree.
2360
# the source must be a revtreee or dirstate rev tree.
2120
2361
if not isinstance(source,
2121
2362
(revisiontree.RevisionTree, DirStateRevisionTree)):
2123
2364
# the source revid must be in the target dirstate
2124
if not (source._revision_id == _mod_revision.NULL_REVISION or
2365
if not (source._revision_id == NULL_REVISION or
2125
2366
source._revision_id in target.get_parent_ids()):
2126
# TODO: what about ghosts? it may well need to
2367
# TODO: what about ghosts? it may well need to
2127
2368
# check for them explicitly.
added
removed
bzrlib/workingtree_4.py
