1210
1317
@needs_tree_write_lock
1211
1318
def _write_inventory(self, inv):
1212
1319
"""Write inventory as the current inventory."""
1213
assert not self._dirty, "attempting to write an inventory when the dirstate is dirty will cause data loss"
1214
self.current_dirstate().set_state_from_inventory(inv)
1215
self._make_dirty(reset_inventory=False)
1216
if self._inventory is not None:
1321
raise AssertionError("attempting to write an inventory when the "
1322
"dirstate is dirty will lose pending changes")
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)
1217
1334
self._inventory = inv
1221
class WorkingTreeFormat4(WorkingTreeFormat3):
1222
"""The first consolidated dirstate working tree format.
1225
- exists within a metadir controlling .bzr
1226
- includes an explicit version marker for the workingtree control
1227
files, separate from the BzrDir format
1228
- modifies the hash cache format
1229
- is new in bzr 0.15
1230
- uses a LockDir to guard access to it.
1233
upgrade_recommended = False
1235
def get_format_string(self):
1236
"""See WorkingTreeFormat.get_format_string()."""
1237
return "Bazaar Working Tree Format 4 (bzr 0.15)\n"
1239
def get_format_description(self):
1240
"""See WorkingTreeFormat.get_format_description()."""
1241
return "Working tree format 4"
1243
def initialize(self, a_bzrdir, revision_id=None):
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,
1462
def initialize(self, a_bzrdir, revision_id=None, from_branch=None,
1463
accelerator_tree=None, hardlink=False):
1244
1464
"""See WorkingTreeFormat.initialize().
1246
1466
:param revision_id: allows creating a working tree at a different
1247
revision than the branch is at.
1467
revision than the branch is at.
1468
:param accelerator_tree: A tree which can be used for retrieving file
1469
contents more quickly than the revision tree, i.e. a workingtree.
1470
The revision tree will be used for cases where accelerator_tree's
1471
content is different.
1472
:param hardlink: If true, hard-link files from accelerator_tree,
1249
These trees get an initial random root id.
1475
These trees get an initial random root id, if their repository supports
1476
rich root data, TREE_ROOT otherwise.
1251
revision_id = osutils.safe_revision_id(revision_id)
1252
1478
if not isinstance(a_bzrdir.transport, LocalTransport):
1253
1479
raise errors.NotLocalUrl(a_bzrdir.transport.base)
1254
1480
transport = a_bzrdir.get_workingtree_transport(self)
1255
1481
control_files = self._open_control_files(a_bzrdir)
1256
1482
control_files.create_lock()
1257
1483
control_files.lock_write()
1258
control_files.put_utf8('format', self.get_format_string())
1259
branch = a_bzrdir.open_branch()
1484
transport.put_bytes('format', self.as_string(),
1485
mode=a_bzrdir._get_file_mode())
1486
if from_branch is not None:
1487
branch = from_branch
1489
branch = a_bzrdir.open_branch()
1260
1490
if revision_id is None:
1261
1491
revision_id = branch.last_revision()
1262
1492
local_path = transport.local_abspath('dirstate')
1739
2208
if not found_versioned:
1740
2209
# none of the indexes was not 'absent' at all ids for this
1742
all_versioned = False
1744
if not all_versioned:
1745
raise errors.PathsNotVersionedError(specific_files)
2211
not_versioned.append(path.decode('utf-8'))
2212
if len(not_versioned) > 0:
2213
raise errors.PathsNotVersionedError(not_versioned)
1746
2214
# -- remove redundancy in supplied specific_files to prevent over-scanning --
1747
search_specific_files = set()
1748
for path in specific_files:
1749
other_specific_files = specific_files.difference(set([path]))
1750
if not osutils.is_inside_any(other_specific_files, path):
1751
# this is a top level path, we must check it.
1752
search_specific_files.add(path)
1754
# compare source_index and target_index at or under each element of search_specific_files.
1755
# follow the following comparison table. Note that we only want to do diff operations when
1756
# the target is fdl because thats when the walkdirs logic will have exposed the pathinfo
1760
# Source | Target | disk | action
1761
# r | fdlt | | add source to search, add id path move and perform
1762
# | | | diff check on source-target
1763
# r | fdlt | a | dangling file that was present in the basis.
1765
# r | a | | add source to search
1767
# r | r | | this path is present in a non-examined tree, skip.
1768
# r | r | a | this path is present in a non-examined tree, skip.
1769
# a | fdlt | | add new id
1770
# a | fdlt | a | dangling locally added file, skip
1771
# a | a | | not present in either tree, skip
1772
# a | a | a | not present in any tree, skip
1773
# a | r | | not present in either tree at this path, skip as it
1774
# | | | may not be selected by the users list of paths.
1775
# a | r | a | not present in either tree at this path, skip as it
1776
# | | | may not be selected by the users list of paths.
1777
# fdlt | fdlt | | content in both: diff them
1778
# fdlt | fdlt | a | deleted locally, but not unversioned - show as deleted ?
1779
# fdlt | a | | unversioned: output deleted id for now
1780
# fdlt | a | a | unversioned and deleted: output deleted id
1781
# fdlt | r | | relocated in this tree, so add target to search.
1782
# | | | Dont diff, we will see an r,fd; pair when we reach
1783
# | | | this id at the other path.
1784
# fdlt | r | a | relocated in this tree, so add target to search.
1785
# | | | Dont diff, we will see an r,fd; pair when we reach
1786
# | | | this id at the other path.
1788
# for all search_indexs in each path at or under each element of
1789
# search_specific_files, if the detail is relocated: add the id, and add the
1790
# relocated path as one to search if its not searched already. If the
1791
# detail is not relocated, add the id.
1792
searched_specific_files = set()
1793
NULL_PARENT_DETAILS = dirstate.DirState.NULL_PARENT_DETAILS
1794
# Using a list so that we can access the values and change them in
1795
# nested scope. Each one is [path, file_id, entry]
1796
last_source_parent = [None, None, None]
1797
last_target_parent = [None, None, None]
2215
search_specific_files = osutils.minimum_path_selection(specific_files)
1799
2217
use_filesystem_for_exec = (sys.platform != 'win32')
1801
def _process_entry(entry, path_info):
1802
"""Compare an entry and real disk to generate delta information.
1804
:param path_info: top_relpath, basename, kind, lstat, abspath for
1805
the path of entry. If None, then the path is considered absent.
1806
(Perhaps we should pass in a concrete entry for this ?)
1807
Basename is returned as a utf8 string because we expect this
1808
tuple will be ignored, and don't want to take the time to
1811
if source_index is None:
1812
source_details = NULL_PARENT_DETAILS
1814
source_details = entry[1][source_index]
1815
target_details = entry[1][target_index]
1816
target_minikind = target_details[0]
1817
if path_info is not None and target_minikind in 'fdlt':
1818
assert target_index == 0
1819
link_or_sha1 = state.update_entry(entry, abspath=path_info[4],
1820
stat_value=path_info[3])
1821
# The entry may have been modified by update_entry
1822
target_details = entry[1][target_index]
1823
target_minikind = target_details[0]
1826
source_minikind = source_details[0]
1827
if source_minikind in 'fdltr' and target_minikind in 'fdlt':
1828
# claimed content in both: diff
1829
# r | fdlt | | add source to search, add id path move and perform
1830
# | | | diff check on source-target
1831
# r | fdlt | a | dangling file that was present in the basis.
1833
if source_minikind in 'r':
1834
# add the source to the search path to find any children it
1835
# has. TODO ? : only add if it is a container ?
1836
if not osutils.is_inside_any(searched_specific_files,
1838
search_specific_files.add(source_details[1])
1839
# generate the old path; this is needed for stating later
1841
old_path = source_details[1]
1842
old_dirname, old_basename = os.path.split(old_path)
1843
path = pathjoin(entry[0][0], entry[0][1])
1844
old_entry = state._get_entry(source_index,
1846
# update the source details variable to be the real
1848
source_details = old_entry[1][source_index]
1849
source_minikind = source_details[0]
1851
old_dirname = entry[0][0]
1852
old_basename = entry[0][1]
1853
old_path = path = pathjoin(old_dirname, old_basename)
1854
if path_info is None:
1855
# the file is missing on disk, show as removed.
1856
content_change = True
1860
# source and target are both versioned and disk file is present.
1861
target_kind = path_info[2]
1862
if target_kind == 'directory':
1863
if source_minikind != 'd':
1864
content_change = True
1866
# directories have no fingerprint
1867
content_change = False
1869
elif target_kind == 'file':
1870
if source_minikind != 'f':
1871
content_change = True
1873
# We could check the size, but we already have the
1875
content_change = (link_or_sha1 != source_details[1])
1876
# Target details is updated at update_entry time
1877
if use_filesystem_for_exec:
1878
# We don't need S_ISREG here, because we are sure
1879
# we are dealing with a file.
1880
target_exec = bool(stat.S_IEXEC & path_info[3].st_mode)
1882
target_exec = target_details[3]
1883
elif target_kind == 'symlink':
1884
if source_minikind != 'l':
1885
content_change = True
1887
content_change = (link_or_sha1 != source_details[1])
1889
elif target_kind == 'tree-reference':
1890
if source_minikind != 't':
1891
content_change = True
1893
content_change = False
1896
raise Exception, "unknown kind %s" % path_info[2]
1897
# parent id is the entry for the path in the target tree
1898
if old_dirname == last_source_parent[0]:
1899
source_parent_id = last_source_parent[1]
1901
source_parent_entry = state._get_entry(source_index,
1902
path_utf8=old_dirname)
1903
source_parent_id = source_parent_entry[0][2]
1904
if source_parent_id == entry[0][2]:
1905
# This is the root, so the parent is None
1906
source_parent_id = None
1908
last_source_parent[0] = old_dirname
1909
last_source_parent[1] = source_parent_id
1910
last_source_parent[2] = source_parent_entry
1911
new_dirname = entry[0][0]
1912
if new_dirname == last_target_parent[0]:
1913
target_parent_id = last_target_parent[1]
1915
# TODO: We don't always need to do the lookup, because the
1916
# parent entry will be the same as the source entry.
1917
target_parent_entry = state._get_entry(target_index,
1918
path_utf8=new_dirname)
1919
target_parent_id = target_parent_entry[0][2]
1920
if target_parent_id == entry[0][2]:
1921
# This is the root, so the parent is None
1922
target_parent_id = None
1924
last_target_parent[0] = new_dirname
1925
last_target_parent[1] = target_parent_id
1926
last_target_parent[2] = target_parent_entry
1928
source_exec = source_details[3]
1929
return ((entry[0][2], (old_path, path), content_change,
1931
(source_parent_id, target_parent_id),
1932
(old_basename, entry[0][1]),
1933
(_minikind_to_kind[source_minikind], target_kind),
1934
(source_exec, target_exec)),)
1935
elif source_minikind in 'a' and target_minikind in 'fdlt':
1936
# looks like a new file
1937
if path_info is not None:
1938
path = pathjoin(entry[0][0], entry[0][1])
1939
# parent id is the entry for the path in the target tree
1940
# TODO: these are the same for an entire directory: cache em.
1941
parent_id = state._get_entry(target_index,
1942
path_utf8=entry[0][0])[0][2]
1943
if parent_id == entry[0][2]:
1945
if use_filesystem_for_exec:
1946
# We need S_ISREG here, because we aren't sure if this
1949
stat.S_ISREG(path_info[3].st_mode)
1950
and stat.S_IEXEC & path_info[3].st_mode)
1952
target_exec = target_details[3]
1953
return ((entry[0][2], (None, path), True,
1956
(None, entry[0][1]),
1957
(None, path_info[2]),
1958
(None, target_exec)),)
1960
# but its not on disk: we deliberately treat this as just
1961
# never-present. (Why ?! - RBC 20070224)
1963
elif source_minikind in 'fdlt' and target_minikind in 'a':
1964
# unversioned, possibly, or possibly not deleted: we dont care.
1965
# if its still on disk, *and* theres no other entry at this
1966
# path [we dont know this in this routine at the moment -
1967
# perhaps we should change this - then it would be an unknown.
1968
old_path = pathjoin(entry[0][0], entry[0][1])
1969
# parent id is the entry for the path in the target tree
1970
parent_id = state._get_entry(source_index, path_utf8=entry[0][0])[0][2]
1971
if parent_id == entry[0][2]:
1973
return ((entry[0][2], (old_path, None), True,
1976
(entry[0][1], None),
1977
(_minikind_to_kind[source_minikind], None),
1978
(source_details[3], None)),)
1979
elif source_minikind in 'fdlt' and target_minikind in 'r':
1980
# a rename; could be a true rename, or a rename inherited from
1981
# a renamed parent. TODO: handle this efficiently. Its not
1982
# common case to rename dirs though, so a correct but slow
1983
# implementation will do.
1984
if not osutils.is_inside_any(searched_specific_files, target_details[1]):
1985
search_specific_files.add(target_details[1])
1986
elif source_minikind in 'ra' and target_minikind in 'ra':
1987
# neither of the selected trees contain this file,
1988
# so skip over it. This is not currently directly tested, but
1989
# is indirectly via test_too_much.TestCommands.test_conflicts.
1992
raise AssertionError("don't know how to compare "
1993
"source_minikind=%r, target_minikind=%r"
1994
% (source_minikind, target_minikind))
1995
## import pdb;pdb.set_trace()
1998
while search_specific_files:
1999
# TODO: the pending list should be lexically sorted? the
2000
# interface doesn't require it.
2001
current_root = search_specific_files.pop()
2002
current_root_unicode = current_root.decode('utf8')
2003
searched_specific_files.add(current_root)
2004
# process the entries for this containing directory: the rest will be
2005
# found by their parents recursively.
2006
root_entries = _entries_for_path(current_root)
2007
root_abspath = self.target.abspath(current_root_unicode)
2009
root_stat = os.lstat(root_abspath)
2011
if e.errno == errno.ENOENT:
2012
# the path does not exist: let _process_entry know that.
2013
root_dir_info = None
2015
# some other random error: hand it up.
2018
root_dir_info = ('', current_root,
2019
osutils.file_kind_from_stat_mode(root_stat.st_mode), root_stat,
2021
if root_dir_info[2] == 'directory':
2022
if self.target._directory_is_tree_reference(
2023
current_root.decode('utf8')):
2024
root_dir_info = root_dir_info[:2] + \
2025
('tree-reference',) + root_dir_info[3:]
2027
if not root_entries and not root_dir_info:
2028
# this specified path is not present at all, skip it.
2030
path_handled = False
2031
for entry in root_entries:
2032
for result in _process_entry(entry, root_dir_info):
2033
# this check should probably be outside the loop: one
2034
# 'iterate two trees' api, and then _iter_changes filters
2035
# unchanged pairs. - RBC 20070226
2037
if (include_unchanged
2038
or result[2] # content change
2039
or result[3][0] != result[3][1] # versioned status
2040
or result[4][0] != result[4][1] # parent id
2041
or result[5][0] != result[5][1] # name
2042
or result[6][0] != result[6][1] # kind
2043
or result[7][0] != result[7][1] # executable
2046
(utf8_decode_or_none(result[1][0]),
2047
utf8_decode_or_none(result[1][1])),
2051
(utf8_decode_or_none(result[5][0]),
2052
utf8_decode_or_none(result[5][1])),
2056
if want_unversioned and not path_handled and root_dir_info:
2057
new_executable = bool(
2058
stat.S_ISREG(root_dir_info[3].st_mode)
2059
and stat.S_IEXEC & root_dir_info[3].st_mode)
2061
(None, current_root_unicode),
2065
(None, splitpath(current_root_unicode)[-1]),
2066
(None, root_dir_info[2]),
2067
(None, new_executable)
2069
initial_key = (current_root, '', '')
2070
block_index, _ = state._find_block_index_from_key(initial_key)
2071
if block_index == 0:
2072
# we have processed the total root already, but because the
2073
# initial key matched it we should skip it here.
2075
if root_dir_info and root_dir_info[2] == 'tree-reference':
2076
current_dir_info = None
2078
dir_iterator = osutils._walkdirs_utf8(root_abspath, prefix=current_root)
2080
current_dir_info = dir_iterator.next()
2082
# on win32, python2.4 has e.errno == ERROR_DIRECTORY, but
2083
# python 2.5 has e.errno == EINVAL,
2084
# and e.winerror == ERROR_DIRECTORY
2085
e_winerror = getattr(e, 'winerror', None)
2086
win_errors = (ERROR_DIRECTORY, ERROR_PATH_NOT_FOUND)
2087
# there may be directories in the inventory even though
2088
# this path is not a file on disk: so mark it as end of
2090
if e.errno in (errno.ENOENT, errno.ENOTDIR, errno.EINVAL):
2091
current_dir_info = None
2092
elif (sys.platform == 'win32'
2093
and (e.errno in win_errors
2094
or e_winerror in win_errors)):
2095
current_dir_info = None
2099
if current_dir_info[0][0] == '':
2100
# remove .bzr from iteration
2101
bzr_index = bisect_left(current_dir_info[1], ('.bzr',))
2102
assert current_dir_info[1][bzr_index][0] == '.bzr'
2103
del current_dir_info[1][bzr_index]
2104
# walk until both the directory listing and the versioned metadata
2106
if (block_index < len(state._dirblocks) and
2107
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2108
current_block = state._dirblocks[block_index]
2110
current_block = None
2111
while (current_dir_info is not None or
2112
current_block is not None):
2113
if (current_dir_info and current_block
2114
and current_dir_info[0][0] != current_block[0]):
2115
if current_dir_info[0][0] < current_block[0] :
2116
# filesystem data refers to paths not covered by the dirblock.
2117
# this has two possibilities:
2118
# A) it is versioned but empty, so there is no block for it
2119
# B) it is not versioned.
2120
# in either case it was processed by the containing directories walk:
2121
# if it is root/foo, when we walked root we emitted it,
2122
# or if we ere given root/foo to walk specifically, we
2123
# emitted it when checking the walk-root entries
2124
# advance the iterator and loop - we dont need to emit it.
2126
current_dir_info = dir_iterator.next()
2127
except StopIteration:
2128
current_dir_info = None
2130
# We have a dirblock entry for this location, but there
2131
# is no filesystem path for this. This is most likely
2132
# because a directory was removed from the disk.
2133
# We don't have to report the missing directory,
2134
# because that should have already been handled, but we
2135
# need to handle all of the files that are contained
2137
for current_entry in current_block[1]:
2138
# entry referring to file not present on disk.
2139
# advance the entry only, after processing.
2140
for result in _process_entry(current_entry, None):
2141
# this check should probably be outside the loop: one
2142
# 'iterate two trees' api, and then _iter_changes filters
2143
# unchanged pairs. - RBC 20070226
2144
if (include_unchanged
2145
or result[2] # content change
2146
or result[3][0] != result[3][1] # versioned status
2147
or result[4][0] != result[4][1] # parent id
2148
or result[5][0] != result[5][1] # name
2149
or result[6][0] != result[6][1] # kind
2150
or result[7][0] != result[7][1] # executable
2153
(utf8_decode_or_none(result[1][0]),
2154
utf8_decode_or_none(result[1][1])),
2158
(utf8_decode_or_none(result[5][0]),
2159
utf8_decode_or_none(result[5][1])),
2164
if (block_index < len(state._dirblocks) and
2165
osutils.is_inside(current_root,
2166
state._dirblocks[block_index][0])):
2167
current_block = state._dirblocks[block_index]
2169
current_block = None
2172
if current_block and entry_index < len(current_block[1]):
2173
current_entry = current_block[1][entry_index]
2175
current_entry = None
2176
advance_entry = True
2178
if current_dir_info and path_index < len(current_dir_info[1]):
2179
current_path_info = current_dir_info[1][path_index]
2180
if current_path_info[2] == 'directory':
2181
if self.target._directory_is_tree_reference(
2182
current_path_info[0].decode('utf8')):
2183
current_path_info = current_path_info[:2] + \
2184
('tree-reference',) + current_path_info[3:]
2186
current_path_info = None
2188
path_handled = False
2189
while (current_entry is not None or
2190
current_path_info is not None):
2191
if current_entry is None:
2192
# the check for path_handled when the path is adnvaced
2193
# will yield this path if needed.
2195
elif current_path_info is None:
2196
# no path is fine: the per entry code will handle it.
2197
for result in _process_entry(current_entry, current_path_info):
2198
# this check should probably be outside the loop: one
2199
# 'iterate two trees' api, and then _iter_changes filters
2200
# unchanged pairs. - RBC 20070226
2201
if (include_unchanged
2202
or result[2] # content change
2203
or result[3][0] != result[3][1] # versioned status
2204
or result[4][0] != result[4][1] # parent id
2205
or result[5][0] != result[5][1] # name
2206
or result[6][0] != result[6][1] # kind
2207
or result[7][0] != result[7][1] # executable
2210
(utf8_decode_or_none(result[1][0]),
2211
utf8_decode_or_none(result[1][1])),
2215
(utf8_decode_or_none(result[5][0]),
2216
utf8_decode_or_none(result[5][1])),
2220
elif current_entry[0][1] != current_path_info[1]:
2221
if current_path_info[1] < current_entry[0][1]:
2222
# extra file on disk: pass for now, but only
2223
# increment the path, not the entry
2224
advance_entry = False
2226
# entry referring to file not present on disk.
2227
# advance the entry only, after processing.
2228
for result in _process_entry(current_entry, None):
2229
# this check should probably be outside the loop: one
2230
# 'iterate two trees' api, and then _iter_changes filters
2231
# unchanged pairs. - RBC 20070226
2233
if (include_unchanged
2234
or result[2] # content change
2235
or result[3][0] != result[3][1] # versioned status
2236
or result[4][0] != result[4][1] # parent id
2237
or result[5][0] != result[5][1] # name
2238
or result[6][0] != result[6][1] # kind
2239
or result[7][0] != result[7][1] # executable
2242
(utf8_decode_or_none(result[1][0]),
2243
utf8_decode_or_none(result[1][1])),
2247
(utf8_decode_or_none(result[5][0]),
2248
utf8_decode_or_none(result[5][1])),
2252
advance_path = False
2254
for result in _process_entry(current_entry, current_path_info):
2255
# this check should probably be outside the loop: one
2256
# 'iterate two trees' api, and then _iter_changes filters
2257
# unchanged pairs. - RBC 20070226
2259
if (include_unchanged
2260
or result[2] # content change
2261
or result[3][0] != result[3][1] # versioned status
2262
or result[4][0] != result[4][1] # parent id
2263
or result[5][0] != result[5][1] # name
2264
or result[6][0] != result[6][1] # kind
2265
or result[7][0] != result[7][1] # executable
2268
(utf8_decode_or_none(result[1][0]),
2269
utf8_decode_or_none(result[1][1])),
2273
(utf8_decode_or_none(result[5][0]),
2274
utf8_decode_or_none(result[5][1])),
2278
if advance_entry and current_entry is not None:
2280
if entry_index < len(current_block[1]):
2281
current_entry = current_block[1][entry_index]
2283
current_entry = None
2285
advance_entry = True # reset the advance flaga
2286
if advance_path and current_path_info is not None:
2287
if not path_handled:
2288
# unversioned in all regards
2289
if want_unversioned:
2290
new_executable = bool(
2291
stat.S_ISREG(current_path_info[3].st_mode)
2292
and stat.S_IEXEC & current_path_info[3].st_mode)
2293
if want_unversioned:
2295
(None, utf8_decode_or_none(current_path_info[0])),
2299
(None, utf8_decode_or_none(current_path_info[1])),
2300
(None, current_path_info[2]),
2301
(None, new_executable))
2302
# dont descend into this unversioned path if it is
2304
if current_path_info[2] in ('directory'):
2305
del current_dir_info[1][path_index]
2307
# dont descend the disk iterator into any tree
2309
if current_path_info[2] == 'tree-reference':
2310
del current_dir_info[1][path_index]
2313
if path_index < len(current_dir_info[1]):
2314
current_path_info = current_dir_info[1][path_index]
2315
if current_path_info[2] == 'directory':
2316
if self.target._directory_is_tree_reference(
2317
current_path_info[0].decode('utf8')):
2318
current_path_info = current_path_info[:2] + \
2319
('tree-reference',) + current_path_info[3:]
2321
current_path_info = None
2322
path_handled = False
2324
advance_path = True # reset the advance flagg.
2325
if current_block is not None:
2327
if (block_index < len(state._dirblocks) and
2328
osutils.is_inside(current_root, state._dirblocks[block_index][0])):
2329
current_block = state._dirblocks[block_index]
2331
current_block = None
2332
if current_dir_info is not None:
2334
current_dir_info = dir_iterator.next()
2335
except StopIteration:
2336
current_dir_info = None
2218
iter_changes = self.target._iter_changes(include_unchanged,
2219
use_filesystem_for_exec, search_specific_files, state,
2220
source_index, target_index, want_unversioned, self.target)
2221
return iter_changes.iter_changes()
2340
2224
def is_compatible(source, target):
2341
2225
# the target must be a dirstate working tree
2342
if not isinstance(target, WorkingTree4):
2226
if not isinstance(target, DirStateWorkingTree):
2344
# the source must be a revtreee or dirstate rev tree.
2228
# the source must be a revtree or dirstate rev tree.
2345
2229
if not isinstance(source,
2346
2230
(revisiontree.RevisionTree, DirStateRevisionTree)):
2348
2232
# the source revid must be in the target dirstate
2349
if not (source._revision_id == NULL_REVISION or
2233
if not (source._revision_id == _mod_revision.NULL_REVISION or
2350
2234
source._revision_id in target.get_parent_ids()):
2351
# TODO: what about ghosts? it may well need to
2235
# TODO: what about ghosts? it may well need to
2352
2236
# check for them explicitly.
added
removed
bzrlib/workingtree_4.py
