1256
1320
if self._dirty:
1257
1321
raise AssertionError("attempting to write an inventory when the "
1258
1322
"dirstate is dirty will lose pending changes")
1259
self.current_dirstate().set_state_from_inventory(inv)
1260
self._make_dirty(reset_inventory=False)
1261
if self._inventory is not None:
1323
had_inventory = self._inventory is not None
1324
# Setting self._inventory = None forces the dirstate to regenerate the
1325
# working inventory. We do this because self.inventory may be inv, or
1326
# may have been modified, and either case would prevent a clean delta
1328
self._inventory = None
1330
delta = inv._make_delta(self.inventory)
1332
self.apply_inventory_delta(delta)
1262
1334
self._inventory = inv
1266
class WorkingTreeFormat4(WorkingTreeFormat3):
1267
"""The first consolidated dirstate working tree format.
1270
- exists within a metadir controlling .bzr
1271
- includes an explicit version marker for the workingtree control
1272
files, separate from the BzrDir format
1273
- modifies the hash cache format
1274
- is new in bzr 0.15
1275
- uses a LockDir to guard access to it.
1278
upgrade_recommended = False
1280
def get_format_string(self):
1281
"""See WorkingTreeFormat.get_format_string()."""
1282
return "Bazaar Working Tree Format 4 (bzr 0.15)\n"
1284
def get_format_description(self):
1285
"""See WorkingTreeFormat.get_format_description()."""
1286
return "Working tree format 4"
1337
@needs_tree_write_lock
1338
def reset_state(self, revision_ids=None):
1339
"""Reset the state of the working tree.
1341
This does a hard-reset to a last-known-good state. This is a way to
1342
fix if something got corrupted (like the .bzr/checkout/dirstate file)
1344
if revision_ids is None:
1345
revision_ids = self.get_parent_ids()
1346
if not revision_ids:
1347
base_tree = self.branch.repository.revision_tree(
1348
_mod_revision.NULL_REVISION)
1351
trees = zip(revision_ids,
1352
self.branch.repository.revision_trees(revision_ids))
1353
base_tree = trees[0][1]
1354
state = self.current_dirstate()
1355
# We don't support ghosts yet
1356
state.set_state_from_scratch(base_tree.inventory, trees, [])
1359
class ContentFilterAwareSHA1Provider(dirstate.SHA1Provider):
1361
def __init__(self, tree):
1364
def sha1(self, abspath):
1365
"""See dirstate.SHA1Provider.sha1()."""
1366
filters = self.tree._content_filter_stack(
1367
self.tree.relpath(osutils.safe_unicode(abspath)))
1368
return _mod_filters.internal_size_sha_file_byname(abspath, filters)[1]
1370
def stat_and_sha1(self, abspath):
1371
"""See dirstate.SHA1Provider.stat_and_sha1()."""
1372
filters = self.tree._content_filter_stack(
1373
self.tree.relpath(osutils.safe_unicode(abspath)))
1374
file_obj = file(abspath, 'rb', 65000)
1376
statvalue = os.fstat(file_obj.fileno())
1378
file_obj = _mod_filters.filtered_input_file(file_obj, filters)
1379
sha1 = osutils.size_sha_file(file_obj)[1]
1382
return statvalue, sha1
1385
class ContentFilteringDirStateWorkingTree(DirStateWorkingTree):
1386
"""Dirstate working tree that supports content filtering.
1388
The dirstate holds the hash and size of the canonical form of the file,
1389
and most methods must return that.
1392
def _file_content_summary(self, path, stat_result):
1393
# This is to support the somewhat obsolete path_content_summary method
1394
# with content filtering: see
1395
# <https://bugs.launchpad.net/bzr/+bug/415508>.
1397
# If the dirstate cache is up to date and knows the hash and size,
1399
# Otherwise if there are no content filters, return the on-disk size
1400
# and leave the hash blank.
1401
# Otherwise, read and filter the on-disk file and use its size and
1404
# The dirstate doesn't store the size of the canonical form so we
1405
# can't trust it for content-filtered trees. We just return None.
1406
dirstate_sha1 = self._dirstate.sha1_from_stat(path, stat_result)
1407
executable = self._is_executable_from_path_and_stat(path, stat_result)
1408
return ('file', None, executable, dirstate_sha1)
1411
class WorkingTree4(DirStateWorkingTree):
1412
"""This is the Format 4 working tree.
1414
This differs from WorkingTree by:
1415
- Having a consolidated internal dirstate, stored in a
1416
randomly-accessible sorted file on disk.
1417
- Not having a regular inventory attribute. One can be synthesized
1418
on demand but this is expensive and should be avoided.
1420
This is new in bzr 0.15.
1424
class WorkingTree5(ContentFilteringDirStateWorkingTree):
1425
"""This is the Format 5 working tree.
1427
This differs from WorkingTree4 by:
1428
- Supporting content filtering.
1430
This is new in bzr 1.11.
1434
class WorkingTree6(ContentFilteringDirStateWorkingTree):
1435
"""This is the Format 6 working tree.
1437
This differs from WorkingTree5 by:
1438
- Supporting a current view that may mask the set of files in a tree
1439
impacted by most user operations.
1441
This is new in bzr 1.14.
1444
def _make_views(self):
1445
return views.PathBasedViews(self)
1448
class DirStateWorkingTreeFormat(WorkingTreeFormatMetaDir):
1450
missing_parent_conflicts = True
1452
supports_versioned_directories = True
1454
_lock_class = LockDir
1455
_lock_file_name = 'lock'
1457
def _open_control_files(self, a_bzrdir):
1458
transport = a_bzrdir.get_workingtree_transport(None)
1459
return LockableFiles(transport, self._lock_file_name,
1288
1462
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
1289
1463
accelerator_tree=None, hardlink=False):
1290
1464
"""See WorkingTreeFormat.initialize().
1292
1466
:param revision_id: allows creating a working tree at a different
1293
revision than the branch is at.
1467
revision than the branch is at.
1294
1468
:param accelerator_tree: A tree which can be used for retrieving file
1295
1469
contents more quickly than the revision tree, i.e. a workingtree.
1296
1470
The revision tree will be used for cases where accelerator_tree's
1873
2192
if not found_versioned:
1874
2193
# none of the indexes was not 'absent' at all ids for this
1876
all_versioned = False
1878
if not all_versioned:
1879
raise errors.PathsNotVersionedError(specific_files)
2195
not_versioned.append(path.decode('utf-8'))
2196
if len(not_versioned) > 0:
2197
raise errors.PathsNotVersionedError(not_versioned)
1880
2198
# -- remove redundancy in supplied specific_files to prevent over-scanning --
1881
search_specific_files = set()
1882
for path in specific_files:
1883
other_specific_files = specific_files.difference(set([path]))
1884
if not osutils.is_inside_any(other_specific_files, path):
1885
# this is a top level path, we must check it.
1886
search_specific_files.add(path)
1888
# compare source_index and target_index at or under each element of search_specific_files.
1889
# follow the following comparison table. Note that we only want to do diff operations when
1890
# the target is fdl because thats when the walkdirs logic will have exposed the pathinfo
1894
# Source | Target | disk | action
1895
# r | fdlt | | add source to search, add id path move and perform
1896
# | | | diff check on source-target
1897
# r | fdlt | a | dangling file that was present in the basis.
1899
# r | a | | add source to search
1901
# r | r | | this path is present in a non-examined tree, skip.
1902
# r | r | a | this path is present in a non-examined tree, skip.
1903
# a | fdlt | | add new id
1904
# a | fdlt | a | dangling locally added file, skip
1905
# a | a | | not present in either tree, skip
1906
# a | a | a | not present in any tree, skip
1907
# a | r | | not present in either tree at this path, skip as it
1908
# | | | may not be selected by the users list of paths.
1909
# a | r | a | not present in either tree at this path, skip as it
1910
# | | | may not be selected by the users list of paths.
1911
# fdlt | fdlt | | content in both: diff them
1912
# fdlt | fdlt | a | deleted locally, but not unversioned - show as deleted ?
1913
# fdlt | a | | unversioned: output deleted id for now
1914
# fdlt | a | a | unversioned and deleted: output deleted id
1915
# fdlt | r | | relocated in this tree, so add target to search.
1916
# | | | Dont diff, we will see an r,fd; pair when we reach
1917
# | | | this id at the other path.
1918
# fdlt | r | a | relocated in this tree, so add target to search.
1919
# | | | Dont diff, we will see an r,fd; pair when we reach
1920
# | | | this id at the other path.
1922
# for all search_indexs in each path at or under each element of
1923
# search_specific_files, if the detail is relocated: add the id, and add the
1924
# relocated path as one to search if its not searched already. If the
1925
# detail is not relocated, add the id.
1926
searched_specific_files = set()
1927
NULL_PARENT_DETAILS = dirstate.DirState.NULL_PARENT_DETAILS
1928
# Using a list so that we can access the values and change them in
1929
# nested scope. Each one is [path, file_id, entry]
1930
last_source_parent = [None, None]
1931
last_target_parent = [None, None]
2199
search_specific_files = osutils.minimum_path_selection(specific_files)
1933
2201
use_filesystem_for_exec = (sys.platform != 'win32')
1935
# Just a sentry, so that _process_entry can say that this
1936
# record is handled, but isn't interesting to process (unchanged)
1937
uninteresting = object()
1940
old_dirname_to_file_id = {}
1941
new_dirname_to_file_id = {}
1942
# TODO: jam 20070516 - Avoid the _get_entry lookup overhead by
1943
# keeping a cache of directories that we have seen.
1945
def _process_entry(entry, path_info):
1946
"""Compare an entry and real disk to generate delta information.
1948
:param path_info: top_relpath, basename, kind, lstat, abspath for
1949
the path of entry. If None, then the path is considered absent.
1950
(Perhaps we should pass in a concrete entry for this ?)
1951
Basename is returned as a utf8 string because we expect this
1952
tuple will be ignored, and don't want to take the time to
1954
:return: None if these don't match
1955
A tuple of information about the change, or
1956
the object 'uninteresting' if these match, but are
1957
basically identical.
1959
if source_index is None:
1960
source_details = NULL_PARENT_DETAILS
1962
source_details = entry[1][source_index]
1963
target_details = entry[1][target_index]
1964
target_minikind = target_details[0]
1965
if path_info is not None and target_minikind in 'fdlt':
1966
if not (target_index == 0):
1967
raise AssertionError()
1968
link_or_sha1 = state.update_entry(entry, abspath=path_info[4],
1969
stat_value=path_info[3])
1970
# The entry may have been modified by update_entry
1971
target_details = entry[1][target_index]
1972
target_minikind = target_details[0]
1975
file_id = entry[0][2]
1976
source_minikind = source_details[0]
1977
if source_minikind in 'fdltr' and target_minikind in 'fdlt':
1978
# claimed content in both: diff
1979
# r | fdlt | | add source to search, add id path move and perform
1980
# | | | diff check on source-target
1981
# r | fdlt | a | dangling file that was present in the basis.
1983
if source_minikind in 'r':
1984
# add the source to the search path to find any children it
1985
# has. TODO ? : only add if it is a container ?
1986
if not osutils.is_inside_any(searched_specific_files,
1988
search_specific_files.add(source_details[1])
1989
# generate the old path; this is needed for stating later
1991
old_path = source_details[1]
1992
old_dirname, old_basename = os.path.split(old_path)
1993
path = pathjoin(entry[0][0], entry[0][1])
1994
old_entry = state._get_entry(source_index,
1996
# update the source details variable to be the real
1998
if old_entry == (None, None):
1999
raise errors.CorruptDirstate(state._filename,
2000
"entry '%s/%s' is considered renamed from %r"
2001
" but source does not exist\n"
2002
"entry: %s" % (entry[0][0], entry[0][1], old_path, entry))
2003
source_details = old_entry[1][source_index]
2004
source_minikind = source_details[0]
2006
old_dirname = entry[0][0]
2007
old_basename = entry[0][1]
2008
old_path = path = None
2009
if path_info is None:
2010
# the file is missing on disk, show as removed.
2011
content_change = True
2015
# source and target are both versioned and disk file is present.
2016
target_kind = path_info[2]
2017
if target_kind == 'directory':
2019
old_path = path = pathjoin(old_dirname, old_basename)
2020
new_dirname_to_file_id[path] = file_id
2021
if source_minikind != 'd':
2022
content_change = True
2024
# directories have no fingerprint
2025
content_change = False
2027
elif target_kind == 'file':
2028
if source_minikind != 'f':
2029
content_change = True
2031
# We could check the size, but we already have the
2033
content_change = (link_or_sha1 != source_details[1])
2034
# Target details is updated at update_entry time
2035
if use_filesystem_for_exec:
2036
# We don't need S_ISREG here, because we are sure
2037
# we are dealing with a file.
2038
target_exec = bool(stat.S_IEXEC & path_info[3].st_mode)
2040
target_exec = target_details[3]
2041
elif target_kind == 'symlink':
2042
if source_minikind != 'l':
2043
content_change = True
2045
content_change = (link_or_sha1 != source_details[1])
2047
elif target_kind == 'tree-reference':
2048
if source_minikind != 't':
2049
content_change = True
2051
content_change = False
2054
raise Exception, "unknown kind %s" % path_info[2]
2055
if source_minikind == 'd':
2057
old_path = path = pathjoin(old_dirname, old_basename)
2058
old_dirname_to_file_id[old_path] = file_id
2059
# parent id is the entry for the path in the target tree
2060
if old_dirname == last_source_parent[0]:
2061
source_parent_id = last_source_parent[1]
2064
source_parent_id = old_dirname_to_file_id[old_dirname]
2066
source_parent_entry = state._get_entry(source_index,
2067
path_utf8=old_dirname)
2068
source_parent_id = source_parent_entry[0][2]
2069
if source_parent_id == entry[0][2]:
2070
# This is the root, so the parent is None
2071
source_parent_id = None
2073
last_source_parent[0] = old_dirname
2074
last_source_parent[1] = source_parent_id
2075
new_dirname = entry[0][0]
2076
if new_dirname == last_target_parent[0]:
2077
target_parent_id = last_target_parent[1]
2080
target_parent_id = new_dirname_to_file_id[new_dirname]
2082
# TODO: We don't always need to do the lookup, because the
2083
# parent entry will be the same as the source entry.
2084
target_parent_entry = state._get_entry(target_index,
2085
path_utf8=new_dirname)
2086
if target_parent_entry == (None, None):
2087
raise AssertionError(
2088
"Could not find target parent in wt: %s\nparent of: %s"
2089
% (new_dirname, entry))
2090
target_parent_id = target_parent_entry[0][2]
2091
if target_parent_id == entry[0][2]:
2092
# This is the root, so the parent is None
2093
target_parent_id = None
2095
last_target_parent[0] = new_dirname
2096
last_target_parent[1] = target_parent_id
2098
source_exec = source_details[3]
2099
if (include_unchanged
2101
or source_parent_id != target_parent_id
2102
or old_basename != entry[0][1]
2103
or source_exec != target_exec
2105
if old_path is None:
2106
old_path = path = pathjoin(old_dirname, old_basename)
2107
old_path_u = utf8_decode(old_path)[0]
2110
old_path_u = utf8_decode(old_path)[0]
2111
if old_path == path:
2114
path_u = utf8_decode(path)[0]
2115
source_kind = _minikind_to_kind[source_minikind]
2116
return (entry[0][2],
2117
(old_path_u, path_u),
2120
(source_parent_id, target_parent_id),
2121
(utf8_decode(old_basename)[0], utf8_decode(entry[0][1])[0]),
2122
(source_kind, target_kind),
2123
(source_exec, target_exec))
2125
return uninteresting
2126
elif source_minikind in 'a' and target_minikind in 'fdlt':
2127
# looks like a new file
2128
if path_info is not None:
2129
path = pathjoin(entry[0][0], entry[0][1])
2130
# parent id is the entry for the path in the target tree
2131
# TODO: these are the same for an entire directory: cache em.
2132
parent_id = state._get_entry(target_index,
2133
path_utf8=entry[0][0])[0][2]
2134
if parent_id == entry[0][2]:
2136
if use_filesystem_for_exec:
2137
# We need S_ISREG here, because we aren't sure if this
2140
stat.S_ISREG(path_info[3].st_mode)
2141
and stat.S_IEXEC & path_info[3].st_mode)
2143
target_exec = target_details[3]
2144
return (entry[0][2],
2145
(None, utf8_decode(path)[0]),
2149
(None, utf8_decode(entry[0][1])[0]),
2150
(None, path_info[2]),
2151
(None, target_exec))
2153
# but its not on disk: we deliberately treat this as just
2154
# never-present. (Why ?! - RBC 20070224)
2156
elif source_minikind in 'fdlt' and target_minikind in 'a':
2157
# unversioned, possibly, or possibly not deleted: we dont care.
2158
# if its still on disk, *and* theres no other entry at this
2159
# path [we dont know this in this routine at the moment -
2160
# perhaps we should change this - then it would be an unknown.
2161
old_path = pathjoin(entry[0][0], entry[0][1])
2162
# parent id is the entry for the path in the target tree
2163
parent_id = state._get_entry(source_index, path_utf8=entry[0][0])[0][2]
2164
if parent_id == entry[0][2]:
2166
return (entry[0][2],
2167
(utf8_decode(old_path)[0], None),
2171
(utf8_decode(entry[0][1])[0], None),
2172
(_minikind_to_kind[source_minikind], None),
2173
(source_details[3], None))
2174
elif source_minikind in 'fdlt' and target_minikind in 'r':
2175
# a rename; could be a true rename, or a rename inherited from
2176
# a renamed parent. TODO: handle this efficiently. Its not
2177
# common case to rename dirs though, so a correct but slow
2178
# implementation will do.
2179
if not osutils.is_inside_any(searched_specific_files, target_details[1]):
2180
search_specific_files.add(target_details[1])
2181
elif source_minikind in 'ra' and target_minikind in 'ra':
2182
# neither of the selected trees contain this file,
2183
# so skip over it. This is not currently directly tested, but
2184
# is indirectly via test_too_much.TestCommands.test_conflicts.
2187
raise AssertionError("don't know how to compare "
2188
"source_minikind=%r, target_minikind=%r"
2189
% (source_minikind, target_minikind))
2190
## import pdb;pdb.set_trace()
2193
while search_specific_files:
2194
# TODO: the pending list should be lexically sorted? the
2195
# interface doesn't require it.
2196
current_root = search_specific_files.pop()
2197
current_root_unicode = current_root.decode('utf8')
2198
searched_specific_files.add(current_root)
2199
# process the entries for this containing directory: the rest will be
2200
# found by their parents recursively.
2201
root_entries = _entries_for_path(current_root)
2202
root_abspath = self.target.abspath(current_root_unicode)
2204
root_stat = os.lstat(root_abspath)
2206
if e.errno == errno.ENOENT:
2207
# the path does not exist: let _process_entry know that.
2208
root_dir_info = None
2210
# some other random error: hand it up.
2213
root_dir_info = ('', current_root,
2214
osutils.file_kind_from_stat_mode(root_stat.st_mode), root_stat,
2216
if root_dir_info[2] == 'directory':
2217
if self.target._directory_is_tree_reference(
2218
current_root.decode('utf8')):
2219
root_dir_info = root_dir_info[:2] + \
2220
('tree-reference',) + root_dir_info[3:]
2222
if not root_entries and not root_dir_info:
2223
# this specified path is not present at all, skip it.
2225
path_handled = False
2226
for entry in root_entries:
2227
result = _process_entry(entry, root_dir_info)
2228
if result is not None:
2230
if result is not uninteresting:
2232
if want_unversioned and not path_handled and root_dir_info:
2233
new_executable = bool(
2234
stat.S_ISREG(root_dir_info[3].st_mode)
2235
and stat.S_IEXEC & root_dir_info[3].st_mode)
2237
(None, current_root_unicode),
2241
(None, splitpath(current_root_unicode)[-1]),
2242
(None, root_dir_info[2]),
2243
(None, new_executable)
2245
initial_key = (current_root, '', '')
2246
block_index, _ = state._find_block_index_from_key(initial_key)
2247
if block_index == 0:
2248
# we have processed the total root already, but because the
2249
# initial key matched it we should skip it here.
2251
if root_dir_info and root_dir_info[2] == 'tree-reference':
2252
current_dir_info = None
2254
dir_iterator = osutils._walkdirs_utf8(root_abspath, prefix=current_root)
2256
current_dir_info = dir_iterator.next()
2258
# on win32, python2.4 has e.errno == ERROR_DIRECTORY, but
2259
# python 2.5 has e.errno == EINVAL,
2260
# and e.winerror == ERROR_DIRECTORY
2261
e_winerror = getattr(e, 'winerror', None)
2262
win_errors = (ERROR_DIRECTORY, ERROR_PATH_NOT_FOUND)
2263
# there may be directories in the inventory even though
2264
# this path is not a file on disk: so mark it as end of
2266
if e.errno in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
2267
current_dir_info = None
2268
elif (sys.platform == 'win32'
2269
and (e.errno in win_errors
2270
or e_winerror in win_errors)):
2271
current_dir_info = None
2275
if current_dir_info[0][0] == '':
2276
# remove .bzr from iteration
2277
bzr_index = bisect_left(current_dir_info[1], ('.bzr',))
2278
if current_dir_info[1][bzr_index][0] != '.bzr':
2279
raise AssertionError()
2280
del current_dir_info[1][bzr_index]
2281
# walk until both the directory listing and the versioned metadata
2283
if (block_index < len(state._dirblocks) and
2284
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2285
current_block = state._dirblocks[block_index]
2287
current_block = None
2288
while (current_dir_info is not None or
2289
current_block is not None):
2290
if (current_dir_info and current_block
2291
and current_dir_info[0][0] != current_block[0]):
2292
if cmp_by_dirs(current_dir_info[0][0], current_block[0]) < 0:
2293
# filesystem data refers to paths not covered by the dirblock.
2294
# this has two possibilities:
2295
# A) it is versioned but empty, so there is no block for it
2296
# B) it is not versioned.
2298
# if (A) then we need to recurse into it to check for
2299
# new unknown files or directories.
2300
# if (B) then we should ignore it, because we don't
2301
# recurse into unknown directories.
2303
while path_index < len(current_dir_info[1]):
2304
current_path_info = current_dir_info[1][path_index]
2305
if want_unversioned:
2306
if current_path_info[2] == 'directory':
2307
if self.target._directory_is_tree_reference(
2308
current_path_info[0].decode('utf8')):
2309
current_path_info = current_path_info[:2] + \
2310
('tree-reference',) + current_path_info[3:]
2311
new_executable = bool(
2312
stat.S_ISREG(current_path_info[3].st_mode)
2313
and stat.S_IEXEC & current_path_info[3].st_mode)
2315
(None, utf8_decode(current_path_info[0])[0]),
2319
(None, utf8_decode(current_path_info[1])[0]),
2320
(None, current_path_info[2]),
2321
(None, new_executable))
2322
# dont descend into this unversioned path if it is
2324
if current_path_info[2] in ('directory',
2326
del current_dir_info[1][path_index]
2330
# This dir info has been handled, go to the next
2332
current_dir_info = dir_iterator.next()
2333
except StopIteration:
2334
current_dir_info = None
2336
# We have a dirblock entry for this location, but there
2337
# is no filesystem path for this. This is most likely
2338
# because a directory was removed from the disk.
2339
# We don't have to report the missing directory,
2340
# because that should have already been handled, but we
2341
# need to handle all of the files that are contained
2343
for current_entry in current_block[1]:
2344
# entry referring to file not present on disk.
2345
# advance the entry only, after processing.
2346
result = _process_entry(current_entry, None)
2347
if result is not None:
2348
if result is not uninteresting:
2351
if (block_index < len(state._dirblocks) and
2352
osutils.is_inside(current_root,
2353
state._dirblocks[block_index][0])):
2354
current_block = state._dirblocks[block_index]
2356
current_block = None
2359
if current_block and entry_index < len(current_block[1]):
2360
current_entry = current_block[1][entry_index]
2362
current_entry = None
2363
advance_entry = True
2365
if current_dir_info and path_index < len(current_dir_info[1]):
2366
current_path_info = current_dir_info[1][path_index]
2367
if current_path_info[2] == 'directory':
2368
if self.target._directory_is_tree_reference(
2369
current_path_info[0].decode('utf8')):
2370
current_path_info = current_path_info[:2] + \
2371
('tree-reference',) + current_path_info[3:]
2373
current_path_info = None
2375
path_handled = False
2376
while (current_entry is not None or
2377
current_path_info is not None):
2378
if current_entry is None:
2379
# the check for path_handled when the path is adnvaced
2380
# will yield this path if needed.
2382
elif current_path_info is None:
2383
# no path is fine: the per entry code will handle it.
2384
result = _process_entry(current_entry, current_path_info)
2385
if result is not None:
2386
if result is not uninteresting:
2388
elif (current_entry[0][1] != current_path_info[1]
2389
or current_entry[1][target_index][0] in 'ar'):
2390
# The current path on disk doesn't match the dirblock
2391
# record. Either the dirblock is marked as absent, or
2392
# the file on disk is not present at all in the
2393
# dirblock. Either way, report about the dirblock
2394
# entry, and let other code handle the filesystem one.
2396
# Compare the basename for these files to determine
2398
if current_path_info[1] < current_entry[0][1]:
2399
# extra file on disk: pass for now, but only
2400
# increment the path, not the entry
2401
advance_entry = False
2403
# entry referring to file not present on disk.
2404
# advance the entry only, after processing.
2405
result = _process_entry(current_entry, None)
2406
if result is not None:
2407
if result is not uninteresting:
2409
advance_path = False
2411
result = _process_entry(current_entry, current_path_info)
2412
if result is not None:
2414
if result is not uninteresting:
2416
if advance_entry and current_entry is not None:
2418
if entry_index < len(current_block[1]):
2419
current_entry = current_block[1][entry_index]
2421
current_entry = None
2423
advance_entry = True # reset the advance flaga
2424
if advance_path and current_path_info is not None:
2425
if not path_handled:
2426
# unversioned in all regards
2427
if want_unversioned:
2428
new_executable = bool(
2429
stat.S_ISREG(current_path_info[3].st_mode)
2430
and stat.S_IEXEC & current_path_info[3].st_mode)
2432
(None, utf8_decode(current_path_info[0])[0]),
2436
(None, utf8_decode(current_path_info[1])[0]),
2437
(None, current_path_info[2]),
2438
(None, new_executable))
2439
# dont descend into this unversioned path if it is
2441
if current_path_info[2] in ('directory'):
2442
del current_dir_info[1][path_index]
2444
# dont descend the disk iterator into any tree
2446
if current_path_info[2] == 'tree-reference':
2447
del current_dir_info[1][path_index]
2450
if path_index < len(current_dir_info[1]):
2451
current_path_info = current_dir_info[1][path_index]
2452
if current_path_info[2] == 'directory':
2453
if self.target._directory_is_tree_reference(
2454
current_path_info[0].decode('utf8')):
2455
current_path_info = current_path_info[:2] + \
2456
('tree-reference',) + current_path_info[3:]
2458
current_path_info = None
2459
path_handled = False
2461
advance_path = True # reset the advance flagg.
2462
if current_block is not None:
2464
if (block_index < len(state._dirblocks) and
2465
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2466
current_block = state._dirblocks[block_index]
2468
current_block = None
2469
if current_dir_info is not None:
2471
current_dir_info = dir_iterator.next()
2472
except StopIteration:
2473
current_dir_info = None
2202
iter_changes = self.target._iter_changes(include_unchanged,
2203
use_filesystem_for_exec, search_specific_files, state,
2204
source_index, target_index, want_unversioned, self.target)
2205
return iter_changes.iter_changes()
2477
2208
def is_compatible(source, target):
2478
2209
# the target must be a dirstate working tree
2479
if not isinstance(target, WorkingTree4):
2210
if not isinstance(target, DirStateWorkingTree):
2481
# the source must be a revtreee or dirstate rev tree.
2212
# the source must be a revtree or dirstate rev tree.
2482
2213
if not isinstance(source,
2483
2214
(revisiontree.RevisionTree, DirStateRevisionTree)):
2485
2216
# the source revid must be in the target dirstate
2486
if not (source._revision_id == NULL_REVISION or
2217
if not (source._revision_id == _mod_revision.NULL_REVISION or
2487
2218
source._revision_id in target.get_parent_ids()):
2488
# TODO: what about ghosts? it may well need to
2219
# TODO: what about ghosts? it may well need to
2489
2220
# check for them explicitly.