To get this branch, use:
bzr branch
http://gegoxaren.bato24.eu/bzr/brz/remove-bazaar
« back to all changes in this revision
Viewing changes to bzrlib/branch.py
- browse files at revision 678
- compare with another revision
- download diff
- download tarball
- view history from revision 678
- Committer: Martin Pool
- Date: 2005-06-14 07:52:45 UTC
- Revision ID: mbp@sourcefrog.net-20050614075245-def811d1b7dc0e14
- export to tarballs
patch from lalo
patch from lalo
- files added:
- bzrlib/statcache.py
- files removed:
- bzrlib/delta.py
- bzrlib/selftest
- contrib/emacs
- effbot
- effbot/org
- plugins
- plugins/changeset
- tools
- files renamed:
- bzrlib/selftest/__init__.py => bzrlib/selftest.py
- bzrlib/selftest/whitebox.py => bzrlib/whitebox.py
- files modified:
- .bzrignore
added
removed
bzrlib/branch.py
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16
16
17
17
18
import sys
19
import os
18
import sys, os, os.path, random, time, sha, sets, types, re, shutil, tempfile
19
import traceback, socket, fnmatch, difflib, time
20
from binascii import hexlify
20
21
21
22
import bzrlib
22
from bzrlib.trace import mutter, note
23
from bzrlib.osutils import isdir, quotefn, compact_date, rand_bytes, \
24
splitpath, \
25
sha_file, appendpath, file_kind
26
from bzrlib.errors import BzrError, InvalidRevisionNumber, InvalidRevisionId
27
import bzrlib.errors
28
from bzrlib.textui import show_status
29
from bzrlib.revision import Revision
30
from bzrlib.xml import unpack_xml
31
from bzrlib.delta import compare_trees
32
from bzrlib.tree import EmptyTree, RevisionTree
33
23
from inventory import Inventory
24
from trace import mutter, note
25
from tree import Tree, EmptyTree, RevisionTree
26
from inventory import InventoryEntry, Inventory
27
from osutils import isdir, quotefn, isfile, uuid, sha_file, username, \
28
format_date, compact_date, pumpfile, user_email, rand_bytes, splitpath, \
29
joinpath, sha_file, sha_string, file_kind, local_time_offset, appendpath
30
from store import ImmutableStore
31
from revision import Revision
32
from errors import BzrError
33
from textui import show_status
34
34
35
BZR_BRANCH_FORMAT = "Bazaar-NG branch, format 0.0.4\n"
35
36
## TODO: Maybe include checks for common corruption of newlines, etc?
36
37
37
38
38
# TODO: Some operations like log might retrieve the same revisions
39
# repeatedly to calculate deltas. We could perhaps have a weakref
40
# cache in memory to make this faster.
41
42
39
43
40
def find_branch(f, **args):
44
41
if f and (f.startswith('http://') or f.startswith('https://')):
48
45
return Branch(f, **args)
49
46
50
47
51
def find_cached_branch(f, cache_root, **args):
52
from remotebranch import RemoteBranch
53
br = find_branch(f, **args)
54
def cacheify(br, store_name):
55
from meta_store import CachedStore
56
cache_path = os.path.join(cache_root, store_name)
57
os.mkdir(cache_path)
58
new_store = CachedStore(getattr(br, store_name), cache_path)
59
setattr(br, store_name, new_store)
60
61
if isinstance(br, RemoteBranch):
62
cacheify(br, 'inventory_store')
63
cacheify(br, 'text_store')
64
cacheify(br, 'revision_store')
65
return br
66
67
48
68
49
def _relpath(base, path):
69
50
"""Return path relative to base, or raise exception.
129
110
self.branch2 = branch2
130
111
Exception.__init__(self, "These branches have diverged.")
131
112
132
133
113
######################################################################
134
114
# branch objects
135
115
154
134
_lock_count = None
155
135
_lock = None
156
136
157
# Map some sort of prefix into a namespace
158
# stuff like "revno:10", "revid:", etc.
159
# This should match a prefix with a function which accepts
160
REVISION_NAMESPACES = {}
161
162
137
def __init__(self, base, init=False, find_root=True):
163
138
"""Create new branch object at a particular location.
164
139
174
149
In the test suite, creation of new trees is tested using the
175
150
`ScratchBranch` class.
176
151
"""
177
from bzrlib.store import ImmutableStore
178
152
if init:
179
153
self.base = os.path.realpath(base)
180
154
self._make_control()
266
240
267
241
def controlfilename(self, file_or_path):
268
242
"""Return location relative to branch."""
269
if isinstance(file_or_path, basestring):
243
if isinstance(file_or_path, types.StringTypes):
270
244
file_or_path = [file_or_path]
271
245
return os.path.join(self.base, bzrlib.BZRDIR, *file_or_path)
272
246
299
273
300
274
301
275
def _make_control(self):
302
from bzrlib.inventory import Inventory
303
from bzrlib.xml import pack_xml
304
305
276
os.mkdir(self.controlfilename([]))
306
277
self.controlfile('README', 'w').write(
307
278
"This is a Bazaar-NG control directory.\n"
308
"Do not change any files in this directory.\n")
279
"Do not change any files in this directory.")
309
280
self.controlfile('branch-format', 'w').write(BZR_BRANCH_FORMAT)
310
281
for d in ('text-store', 'inventory-store', 'revision-store'):
311
282
os.mkdir(self.controlfilename(d))
312
283
for f in ('revision-history', 'merged-patches',
313
284
'pending-merged-patches', 'branch-name',
314
'branch-lock',
315
'pending-merges'):
285
'branch-lock'):
316
286
self.controlfile(f, 'w').write('')
317
287
mutter('created control directory in ' + self.base)
318
319
pack_xml(Inventory(gen_root_id()), self.controlfile('inventory','w'))
288
Inventory().write_xml(self.controlfile('inventory','w'))
320
289
321
290
322
291
def _check_format(self):
337
306
['use a different bzr version',
338
307
'or remove the .bzr directory and "bzr init" again'])
339
308
340
def get_root_id(self):
341
"""Return the id of this branches root"""
342
inv = self.read_working_inventory()
343
return inv.root.file_id
344
309
345
def set_root_id(self, file_id):
346
inv = self.read_working_inventory()
347
orig_root_id = inv.root.file_id
348
del inv._byid[inv.root.file_id]
349
inv.root.file_id = file_id
350
inv._byid[inv.root.file_id] = inv.root
351
for fid in inv:
352
entry = inv[fid]
353
if entry.parent_id in (None, orig_root_id):
354
entry.parent_id = inv.root.file_id
355
self._write_inventory(inv)
356
310
357
311
def read_working_inventory(self):
358
312
"""Read the working inventory."""
359
from bzrlib.inventory import Inventory
360
from bzrlib.xml import unpack_xml
361
from time import time
362
before = time()
313
before = time.time()
314
# ElementTree does its own conversion from UTF-8, so open in
315
# binary.
363
316
self.lock_read()
364
317
try:
365
# ElementTree does its own conversion from UTF-8, so open in
366
# binary.
367
inv = unpack_xml(Inventory,
368
self.controlfile('inventory', 'rb'))
318
inv = Inventory.read_xml(self.controlfile('inventory', 'rb'))
369
319
mutter("loaded inventory of %d items in %f"
370
% (len(inv), time() - before))
320
% (len(inv), time.time() - before))
371
321
return inv
372
322
finally:
373
323
self.unlock()
379
329
That is to say, the inventory describing changes underway, that
380
330
will be committed to the next revision.
381
331
"""
382
from bzrlib.atomicfile import AtomicFile
383
from bzrlib.xml import pack_xml
384
385
self.lock_write()
386
try:
387
f = AtomicFile(self.controlfilename('inventory'), 'wb')
388
try:
389
pack_xml(inv, f)
390
f.commit()
391
finally:
392
f.close()
393
finally:
394
self.unlock()
395
332
## TODO: factor out to atomicfile? is rename safe on windows?
333
## TODO: Maybe some kind of clean/dirty marker on inventory?
334
tmpfname = self.controlfilename('inventory.tmp')
335
tmpf = file(tmpfname, 'wb')
336
inv.write_xml(tmpf)
337
tmpf.close()
338
inv_fname = self.controlfilename('inventory')
339
if sys.platform == 'win32':
340
os.remove(inv_fname)
341
os.rename(tmpfname, inv_fname)
396
342
mutter('wrote working inventory')
397
343
398
344
428
374
"""
429
375
# TODO: Re-adding a file that is removed in the working copy
430
376
# should probably put it back with the previous ID.
431
if isinstance(files, basestring):
432
assert(ids is None or isinstance(ids, basestring))
377
if isinstance(files, types.StringTypes):
378
assert(ids is None or isinstance(ids, types.StringTypes))
433
379
files = [files]
434
380
if ids is not None:
435
381
ids = [ids]
467
413
inv.add_path(f, kind=kind, file_id=file_id)
468
414
469
415
if verbose:
470
print 'added', quotefn(f)
416
show_status('A', kind, quotefn(f))
471
417
472
418
mutter("add file %s file_id:{%s} kind=%r" % (f, file_id, kind))
473
419
484
430
# use inventory as it was in that revision
485
431
file_id = tree.inventory.path2id(file)
486
432
if not file_id:
487
raise BzrError("%r is not present in revision %s" % (file, revno))
433
raise BzrError("%r is not present in revision %d" % (file, revno))
488
434
tree.print_file(file_id)
489
435
finally:
490
436
self.unlock()
506
452
"""
507
453
## TODO: Normalize names
508
454
## TODO: Remove nested loops; better scalability
509
if isinstance(files, basestring):
455
if isinstance(files, types.StringTypes):
510
456
files = [files]
511
457
512
458
self.lock_write()
537
483
538
484
# FIXME: this doesn't need to be a branch method
539
485
def set_inventory(self, new_inventory_list):
540
from bzrlib.inventory import Inventory, InventoryEntry
541
inv = Inventory(self.get_root_id())
486
inv = Inventory()
542
487
for path, file_id, parent, kind in new_inventory_list:
543
488
name = os.path.basename(path)
544
489
if name == "":
566
511
return self.working_tree().unknowns()
567
512
568
513
569
def append_revision(self, *revision_ids):
570
from bzrlib.atomicfile import AtomicFile
571
572
for revision_id in revision_ids:
573
mutter("add {%s} to revision-history" % revision_id)
574
514
def append_revision(self, revision_id):
515
mutter("add {%s} to revision-history" % revision_id)
575
516
rev_history = self.revision_history()
576
rev_history.extend(revision_ids)
577
578
f = AtomicFile(self.controlfilename('revision-history'))
579
try:
580
for rev_id in rev_history:
581
print >>f, rev_id
582
f.commit()
583
finally:
584
f.close()
585
586
587
def get_revision_xml(self, revision_id):
588
"""Return XML file object for revision object."""
589
if not revision_id or not isinstance(revision_id, basestring):
590
raise InvalidRevisionId(revision_id)
591
592
self.lock_read()
593
try:
594
try:
595
return self.revision_store[revision_id]
596
except IndexError:
597
raise bzrlib.errors.NoSuchRevision(revision_id)
598
finally:
599
self.unlock()
517
518
tmprhname = self.controlfilename('revision-history.tmp')
519
rhname = self.controlfilename('revision-history')
520
521
f = file(tmprhname, 'wt')
522
rev_history.append(revision_id)
523
f.write('\n'.join(rev_history))
524
f.write('\n')
525
f.close()
526
527
if sys.platform == 'win32':
528
os.remove(rhname)
529
os.rename(tmprhname, rhname)
530
600
531
601
532
602
533
def get_revision(self, revision_id):
603
534
"""Return the Revision object for a named revision"""
604
xml_file = self.get_revision_xml(revision_id)
605
606
try:
607
r = unpack_xml(Revision, xml_file)
608
except SyntaxError, e:
609
raise bzrlib.errors.BzrError('failed to unpack revision_xml',
610
[revision_id,
611
str(e)])
612
535
if not revision_id or not isinstance(revision_id, basestring):
536
raise ValueError('invalid revision-id: %r' % revision_id)
537
r = Revision.read_xml(self.revision_store[revision_id])
613
538
assert r.revision_id == revision_id
614
539
return r
615
540
616
617
def get_revision_delta(self, revno):
618
"""Return the delta for one revision.
619
620
The delta is relative to its mainline predecessor, or the
621
empty tree for revision 1.
622
"""
623
assert isinstance(revno, int)
624
rh = self.revision_history()
625
if not (1 <= revno <= len(rh)):
626
raise InvalidRevisionNumber(revno)
627
628
# revno is 1-based; list is 0-based
629
630
new_tree = self.revision_tree(rh[revno-1])
631
if revno == 1:
632
old_tree = EmptyTree()
633
else:
634
old_tree = self.revision_tree(rh[revno-2])
635
636
return compare_trees(old_tree, new_tree)
637
638
639
640
541
def get_revision_sha1(self, revision_id):
641
542
"""Hash the stored value of a revision, and return it."""
642
543
# In the future, revision entries will be signed. At that
645
546
# the revision, (add signatures/remove signatures) and still
646
547
# have all hash pointers stay consistent.
647
548
# But for now, just hash the contents.
648
return bzrlib.osutils.sha_file(self.get_revision_xml(revision_id))
549
return sha_file(self.revision_store[revision_id])
649
550
650
551
651
552
def get_inventory(self, inventory_id):
654
555
TODO: Perhaps for this and similar methods, take a revision
655
556
parameter which can be either an integer revno or a
656
557
string hash."""
657
from bzrlib.inventory import Inventory
658
from bzrlib.xml import unpack_xml
659
660
return unpack_xml(Inventory, self.inventory_store[inventory_id])
661
558
i = Inventory.read_xml(self.inventory_store[inventory_id])
559
return i
662
560
663
561
def get_inventory_sha1(self, inventory_id):
664
562
"""Return the sha1 hash of the inventory entry
668
566
669
567
def get_revision_inventory(self, revision_id):
670
568
"""Return inventory of a past revision."""
671
# bzr 0.0.6 imposes the constraint that the inventory_id
672
# must be the same as its revision, so this is trivial.
673
569
if revision_id == None:
674
from bzrlib.inventory import Inventory
675
return Inventory(self.get_root_id())
570
return Inventory()
676
571
else:
677
return self.get_inventory(revision_id)
572
return self.get_inventory(self.get_revision(revision_id).inventory_id)
678
573
679
574
680
575
def revision_history(self):
735
630
return r+1, my_history[r]
736
631
return None, None
737
632
633
def enum_history(self, direction):
634
"""Return (revno, revision_id) for history of branch.
635
636
direction
637
'forward' is from earliest to latest
638
'reverse' is from latest to earliest
639
"""
640
rh = self.revision_history()
641
if direction == 'forward':
642
i = 1
643
for rid in rh:
644
yield i, rid
645
i += 1
646
elif direction == 'reverse':
647
i = len(rh)
648
while i > 0:
649
yield i, rh[i-1]
650
i -= 1
651
else:
652
raise ValueError('invalid history direction', direction)
653
738
654
739
655
def revno(self):
740
656
"""Return current revision number for this branch.
755
671
return None
756
672
757
673
758
def missing_revisions(self, other, stop_revision=None):
674
def missing_revisions(self, other):
759
675
"""
760
676
If self and other have not diverged, return a list of the revisions
761
677
present in other, but missing from self.
790
706
if common_index >= 0 and \
791
707
self_history[common_index] != other_history[common_index]:
792
708
raise DivergedBranches(self, other)
793
794
if stop_revision is None:
795
stop_revision = other_len
796
elif stop_revision > other_len:
797
raise NoSuchRevision(self, stop_revision)
798
799
return other_history[self_len:stop_revision]
800
801
802
def update_revisions(self, other, stop_revision=None):
709
if self_len < other_len:
710
return other_history[self_len:]
711
return []
712
713
714
def update_revisions(self, other):
803
715
"""Pull in all new revisions from other branch.
804
716
805
717
>>> from bzrlib.commit import commit
827
739
pb = ProgressBar()
828
740
829
741
pb.update('comparing histories')
830
revision_ids = self.missing_revisions(other, stop_revision)
831
832
if hasattr(other.revision_store, "prefetch"):
833
other.revision_store.prefetch(revision_ids)
834
if hasattr(other.inventory_store, "prefetch"):
835
inventory_ids = [other.get_revision(r).inventory_id
836
for r in revision_ids]
837
other.inventory_store.prefetch(inventory_ids)
838
742
revision_ids = self.missing_revisions(other)
839
743
revisions = []
840
needed_texts = set()
744
needed_texts = sets.Set()
841
745
i = 0
842
746
for rev_id in revision_ids:
843
747
i += 1
868
772
869
773
870
774
def commit(self, *args, **kw):
775
"""Deprecated"""
871
776
from bzrlib.commit import commit
872
777
commit(self, *args, **kw)
873
778
874
779
875
def lookup_revision(self, revision):
876
"""Return the revision identifier for a given revision information."""
877
revno, info = self.get_revision_info(revision)
878
return info
879
880
def get_revision_info(self, revision):
881
"""Return (revno, revision id) for revision identifier.
882
883
revision can be an integer, in which case it is assumed to be revno (though
884
this will translate negative values into positive ones)
885
revision can also be a string, in which case it is parsed for something like
886
'date:' or 'revid:' etc.
887
"""
888
if revision is None:
889
return 0, None
890
revno = None
891
try:# Convert to int if possible
892
revision = int(revision)
893
except ValueError:
894
pass
895
revs = self.revision_history()
896
if isinstance(revision, int):
897
if revision == 0:
898
return 0, None
899
# Mabye we should do this first, but we don't need it if revision == 0
900
if revision < 0:
901
revno = len(revs) + revision + 1
902
else:
903
revno = revision
904
elif isinstance(revision, basestring):
905
for prefix, func in Branch.REVISION_NAMESPACES.iteritems():
906
if revision.startswith(prefix):
907
revno = func(self, revs, revision)
908
break
909
else:
910
raise BzrError('No namespace registered for string: %r' % revision)
911
912
if revno is None or revno <= 0 or revno > len(revs):
913
raise BzrError("no such revision %s" % revision)
914
return revno, revs[revno-1]
915
916
def _namespace_revno(self, revs, revision):
917
"""Lookup a revision by revision number"""
918
assert revision.startswith('revno:')
919
try:
920
return int(revision[6:])
921
except ValueError:
922
return None
923
REVISION_NAMESPACES['revno:'] = _namespace_revno
924
925
def _namespace_revid(self, revs, revision):
926
assert revision.startswith('revid:')
927
try:
928
return revs.index(revision[6:]) + 1
929
except ValueError:
930
return None
931
REVISION_NAMESPACES['revid:'] = _namespace_revid
932
933
def _namespace_last(self, revs, revision):
934
assert revision.startswith('last:')
935
try:
936
offset = int(revision[5:])
937
except ValueError:
938
return None
939
else:
940
if offset <= 0:
941
raise BzrError('You must supply a positive value for --revision last:XXX')
942
return len(revs) - offset + 1
943
REVISION_NAMESPACES['last:'] = _namespace_last
944
945
def _namespace_tag(self, revs, revision):
946
assert revision.startswith('tag:')
947
raise BzrError('tag: namespace registered, but not implemented.')
948
REVISION_NAMESPACES['tag:'] = _namespace_tag
949
950
def _namespace_date(self, revs, revision):
951
assert revision.startswith('date:')
952
import datetime
953
# Spec for date revisions:
954
# date:value
955
# value can be 'yesterday', 'today', 'tomorrow' or a YYYY-MM-DD string.
956
# it can also start with a '+/-/='. '+' says match the first
957
# entry after the given date. '-' is match the first entry before the date
958
# '=' is match the first entry after, but still on the given date.
959
#
960
# +2005-05-12 says find the first matching entry after May 12th, 2005 at 0:00
961
# -2005-05-12 says find the first matching entry before May 12th, 2005 at 0:00
962
# =2005-05-12 says find the first match after May 12th, 2005 at 0:00 but before
963
# May 13th, 2005 at 0:00
964
#
965
# So the proper way of saying 'give me all entries for today' is:
966
# -r {date:+today}:{date:-tomorrow}
967
# The default is '=' when not supplied
968
val = revision[5:]
969
match_style = '='
970
if val[:1] in ('+', '-', '='):
971
match_style = val[:1]
972
val = val[1:]
973
974
today = datetime.datetime.today().replace(hour=0,minute=0,second=0,microsecond=0)
975
if val.lower() == 'yesterday':
976
dt = today - datetime.timedelta(days=1)
977
elif val.lower() == 'today':
978
dt = today
979
elif val.lower() == 'tomorrow':
980
dt = today + datetime.timedelta(days=1)
981
else:
982
import re
983
# This should be done outside the function to avoid recompiling it.
984
_date_re = re.compile(
985
r'(?P<date>(?P<year>\d\d\d\d)-(?P<month>\d\d)-(?P<day>\d\d))?'
986
r'(,|T)?\s*'
987
r'(?P<time>(?P<hour>\d\d):(?P<minute>\d\d)(:(?P<second>\d\d))?)?'
988
)
989
m = _date_re.match(val)
990
if not m or (not m.group('date') and not m.group('time')):
991
raise BzrError('Invalid revision date %r' % revision)
992
993
if m.group('date'):
994
year, month, day = int(m.group('year')), int(m.group('month')), int(m.group('day'))
995
else:
996
year, month, day = today.year, today.month, today.day
997
if m.group('time'):
998
hour = int(m.group('hour'))
999
minute = int(m.group('minute'))
1000
if m.group('second'):
1001
second = int(m.group('second'))
1002
else:
1003
second = 0
1004
else:
1005
hour, minute, second = 0,0,0
1006
1007
dt = datetime.datetime(year=year, month=month, day=day,
1008
hour=hour, minute=minute, second=second)
1009
first = dt
1010
last = None
1011
reversed = False
1012
if match_style == '-':
1013
reversed = True
1014
elif match_style == '=':
1015
last = dt + datetime.timedelta(days=1)
1016
1017
if reversed:
1018
for i in range(len(revs)-1, -1, -1):
1019
r = self.get_revision(revs[i])
1020
# TODO: Handle timezone.
1021
dt = datetime.datetime.fromtimestamp(r.timestamp)
1022
if first >= dt and (last is None or dt >= last):
1023
return i+1
1024
else:
1025
for i in range(len(revs)):
1026
r = self.get_revision(revs[i])
1027
# TODO: Handle timezone.
1028
dt = datetime.datetime.fromtimestamp(r.timestamp)
1029
if first <= dt and (last is None or dt <= last):
1030
return i+1
1031
REVISION_NAMESPACES['date:'] = _namespace_date
780
def lookup_revision(self, revno):
781
"""Return revision hash for revision number."""
782
if revno == 0:
783
return None
784
785
try:
786
# list is 0-based; revisions are 1-based
787
return self.revision_history()[revno-1]
788
except IndexError:
789
raise BzrError("no such revision %s" % revno)
790
1032
791
1033
792
def revision_tree(self, revision_id):
1034
793
"""Return Tree for a revision on this branch.
1178
937
self.unlock()
1179
938
1180
939
1181
def revert(self, filenames, old_tree=None, backups=True):
1182
"""Restore selected files to the versions from a previous tree.
1183
1184
backups
1185
If true (default) backups are made of files before
1186
they're renamed.
1187
"""
1188
from bzrlib.errors import NotVersionedError, BzrError
1189
from bzrlib.atomicfile import AtomicFile
1190
from bzrlib.osutils import backup_file
1191
1192
inv = self.read_working_inventory()
1193
if old_tree is None:
1194
old_tree = self.basis_tree()
1195
old_inv = old_tree.inventory
1196
1197
nids = []
1198
for fn in filenames:
1199
file_id = inv.path2id(fn)
1200
if not file_id:
1201
raise NotVersionedError("not a versioned file", fn)
1202
if not old_inv.has_id(file_id):
1203
raise BzrError("file not present in old tree", fn, file_id)
1204
nids.append((fn, file_id))
1205
1206
# TODO: Rename back if it was previously at a different location
1207
1208
# TODO: If given a directory, restore the entire contents from
1209
# the previous version.
1210
1211
# TODO: Make a backup to a temporary file.
1212
1213
# TODO: If the file previously didn't exist, delete it?
1214
for fn, file_id in nids:
1215
backup_file(fn)
1216
1217
f = AtomicFile(fn, 'wb')
1218
try:
1219
f.write(old_tree.get_file(file_id).read())
1220
f.commit()
1221
finally:
1222
f.close()
1223
1224
1225
def pending_merges(self):
1226
"""Return a list of pending merges.
1227
1228
These are revisions that have been merged into the working
1229
directory but not yet committed.
1230
"""
1231
cfn = self.controlfilename('pending-merges')
1232
if not os.path.exists(cfn):
1233
return []
1234
p = []
1235
for l in self.controlfile('pending-merges', 'r').readlines():
1236
p.append(l.rstrip('\n'))
1237
return p
1238
1239
1240
def add_pending_merge(self, revision_id):
1241
from bzrlib.revision import validate_revision_id
1242
1243
validate_revision_id(revision_id)
1244
1245
p = self.pending_merges()
1246
if revision_id in p:
1247
return
1248
p.append(revision_id)
1249
self.set_pending_merges(p)
1250
1251
1252
def set_pending_merges(self, rev_list):
1253
from bzrlib.atomicfile import AtomicFile
1254
self.lock_write()
1255
try:
1256
f = AtomicFile(self.controlfilename('pending-merges'))
1257
try:
1258
for l in rev_list:
1259
print >>f, l
1260
f.commit()
1261
finally:
1262
f.close()
1263
finally:
1264
self.unlock()
1265
1266
1267
940
1268
941
class ScratchBranch(Branch):
1269
942
"""Special test class: a branch that cleans up after itself.
1283
956
1284
957
If any files are listed, they are created in the working copy.
1285
958
"""
1286
from tempfile import mkdtemp
1287
959
init = False
1288
960
if base is None:
1289
base = mkdtemp()
961
base = tempfile.mkdtemp()
1290
962
init = True
1291
963
Branch.__init__(self, base, init=init)
1292
964
for d in dirs:
1305
977
>>> os.path.isfile(os.path.join(clone.base, "file1"))
1306
978
True
1307
979
"""
1308
from shutil import copytree
1309
from tempfile import mkdtemp
1310
base = mkdtemp()
980
base = tempfile.mkdtemp()
1311
981
os.rmdir(base)
1312
copytree(self.base, base, symlinks=True)
982
shutil.copytree(self.base, base, symlinks=True)
1313
983
return ScratchBranch(base=base)
1314
984
1315
985
def __del__(self):
1317
987
1318
988
def destroy(self):
1319
989
"""Destroy the test branch, removing the scratch directory."""
1320
from shutil import rmtree
1321
990
try:
1322
991
if self.base:
1323
992
mutter("delete ScratchBranch %s" % self.base)
1324
rmtree(self.base)
993
shutil.rmtree(self.base)
1325
994
except OSError, e:
1326
995
# Work around for shutil.rmtree failing on Windows when
1327
996
# readonly files are encountered
1329
998
for root, dirs, files in os.walk(self.base, topdown=False):
1330
999
for name in files:
1331
1000
os.chmod(os.path.join(root, name), 0700)
1332
rmtree(self.base)
1001
shutil.rmtree(self.base)
1333
1002
self.base = None
1334
1003
1335
1004
1360
1029
cope with just randomness because running uuidgen every time is
1361
1030
slow."""
1362
1031
import re
1363
from binascii import hexlify
1364
from time import time
1365
1032
1366
1033
# get last component
1367
1034
idx = name.rfind('/')
1379
1046
name = re.sub(r'[^\w.]', '', name)
1380
1047
1381
1048
s = hexlify(rand_bytes(8))
1382
return '-'.join((name, compact_date(time()), s))
1383
1384
1385
def gen_root_id():
1386
"""Return a new tree-root file id."""
1387
return gen_file_id('TREE_ROOT')
1388
1049
return '-'.join((name, compact_date(time.time()), s))
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0