1
# Copyright (C) 2005, 2007 Canonical Ltd
1
# Copyright (C) 2005 by Aaron Bentley
3
3
# This program is free software; you can redistribute it and/or modify
4
4
# it under the terms of the GNU General Public License as published by
5
5
# the Free Software Foundation; either version 2 of the License, or
6
6
# (at your option) any later version.
8
8
# This program is distributed in the hope that it will be useful,
9
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
11
# GNU General Public License for more details.
13
13
# You should have received a copy of the GNU General Public License
14
14
# along with this program; if not, write to the Free Software
15
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24
from bzrlib.lazy_import import lazy_import
25
lazy_import(globals(), """
26
from bzrlib.commands import register_command
27
from bzrlib.errors import BzrCommandError, NotConflicted, UnsupportedOperation
37
28
from bzrlib.option import Option
29
from bzrlib.osutils import rename, delete_any
30
from bzrlib.rio import Stanza
40
33
CONFLICT_SUFFIXES = ('.THIS', '.BASE', '.OTHER')
43
class cmd_conflicts(commands.Command):
36
class cmd_conflicts(bzrlib.commands.Command):
44
37
"""List files with conflicts.
46
39
Merge will do its best to combine the changes in two branches, but there
48
41
it will mark a conflict. A conflict means that you need to fix something,
49
42
before you should commit.
51
Conflicts normally are listed as short, human-readable messages. If --text
52
is supplied, the pathnames of files with text conflicts are listed,
53
instead. (This is useful for editing all files with text conflicts.)
55
44
Use bzr resolve when you have fixed a problem.
46
(conflicts are determined by the presence of .BASE .TREE, and .OTHER
57
49
See also bzr resolve.
61
help='List paths of files with text conflicts.'),
64
def run(self, text=False):
65
52
from bzrlib.workingtree import WorkingTree
66
53
wt = WorkingTree.open_containing(u'.')[0]
67
54
for conflict in wt.conflicts():
69
if conflict.typestring != 'text conflict':
71
self.outf.write(conflict.path + '\n')
73
self.outf.write(str(conflict) + '\n')
76
class cmd_resolve(commands.Command):
58
class cmd_resolve(bzrlib.commands.Command):
77
59
"""Mark a conflict as resolved.
79
61
Merge will do its best to combine the changes in two branches, but there
81
63
it will mark a conflict. A conflict means that you need to fix something,
82
64
before you should commit.
84
Once you have fixed a problem, use "bzr resolve" to automatically mark
85
text conflicts as fixed, resolve FILE to mark a specific conflict as
86
resolved, or "bzr resolve --all" to mark all conflicts as resolved.
66
Once you have fixed a problem, use "bzr resolve FILE.." to mark
67
individual files as fixed, or "bzr resolve --all" to mark all conflicts as
88
70
See also bzr conflicts.
90
72
aliases = ['resolved']
91
73
takes_args = ['file*']
93
Option('all', help='Resolve all conflicts in this tree.'),
74
takes_options = [Option('all', help='Resolve all conflicts in this tree')]
95
75
def run(self, file_list=None, all=False):
96
76
from bzrlib.workingtree import WorkingTree
99
raise errors.BzrCommandError("If --all is specified,"
100
" no FILE may be provided")
79
raise BzrCommandError("If --all is specified, no FILE may be provided")
101
80
tree = WorkingTree.open_containing('.')[0]
104
tree, file_list = builtins.tree_files(file_list)
105
83
if file_list is None:
106
un_resolved, resolved = tree.auto_resolve()
107
if len(un_resolved) > 0:
108
trace.note('%d conflict(s) auto-resolved.', len(resolved))
109
trace.note('Remaining conflicts:')
110
for conflict in un_resolved:
114
trace.note('All conflicts resolved.')
117
resolve(tree, file_list)
120
def resolve(tree, paths=None, ignore_misses=False, recursive=False):
121
"""Resolve some or all of the conflicts in a working tree.
123
:param paths: If None, resolve all conflicts. Otherwise, select only
125
:param recursive: If True, then elements of paths which are directories
126
have all their children resolved, etc. When invoked as part of
127
recursive commands like revert, this should be True. For commands
128
or applications wishing finer-grained control, like the resolve
129
command, this should be False.
130
:ignore_misses: If False, warnings will be printed if the supplied paths
131
do not have conflicts.
133
tree.lock_tree_write()
84
raise BzrCommandError("command 'resolve' needs one or more FILE, or --all")
85
tree = WorkingTree.open_containing(file_list[0])[0]
86
to_resolve = [tree.relpath(p) for p in file_list]
87
resolve(tree, to_resolve)
90
def resolve(tree, paths=None, ignore_misses=False):
135
93
tree_conflicts = tree.conflicts()
138
96
selected_conflicts = tree_conflicts
140
98
new_conflicts, selected_conflicts = \
141
tree_conflicts.select_conflicts(tree, paths, ignore_misses,
99
tree_conflicts.select_conflicts(tree, paths, ignore_misses)
144
101
tree.set_conflicts(new_conflicts)
145
except errors.UnsupportedOperation:
102
except UnsupportedOperation:
147
104
selected_conflicts.remove_files(tree)
242
199
for suffix in CONFLICT_SUFFIXES:
244
osutils.delete_any(tree.abspath(conflict.path+suffix))
201
delete_any(tree.abspath(conflict.path+suffix))
245
202
except OSError, e:
246
203
if e.errno != errno.ENOENT:
249
def select_conflicts(self, tree, paths, ignore_misses=False,
206
def select_conflicts(self, tree, paths, ignore_misses=False):
251
207
"""Select the conflicts associated with paths in a tree.
253
209
File-ids are also used for this.
254
:return: a pair of ConflictLists: (not_selected, selected)
256
211
path_set = set(paths)
308
258
def __init__(self, path, file_id=None):
310
# warn turned off, because the factory blindly transfers the Stanza
311
# values to __init__ and Stanza is purely a Unicode api.
312
self.file_id = osutils.safe_file_id(file_id, warn=False)
260
self.file_id = file_id
314
262
def as_stanza(self):
315
s = rio.Stanza(type=self.typestring, path=self.path)
263
s = Stanza(type=self.typestring, path=self.path)
316
264
if self.file_id is not None:
317
# Stanza requires Unicode apis
318
s.add('file_id', self.file_id.decode('utf8'))
265
s.add('file_id', self.file_id)
321
268
def _cmp_list(self):
429
373
conflict_file_id=None):
430
374
HandledConflict.__init__(self, action, path, file_id)
431
375
self.conflict_path = conflict_path
432
# warn turned off, because the factory blindly transfers the Stanza
433
# values to __init__.
434
self.conflict_file_id = osutils.safe_file_id(conflict_file_id,
376
self.conflict_file_id = conflict_file_id
437
378
def _cmp_list(self):
438
379
return HandledConflict._cmp_list(self) + [self.conflict_path,
488
429
typestring = 'unversioned parent'
490
format = 'Conflict because %(path)s is not versioned, but has versioned'\
491
' children. %(action)s.'
431
format = 'Conflict adding versioned files to %(path)s. %(action)s.'
494
434
class MissingParent(HandledConflict):
495
435
"""An attempt to add files to a directory that is not present.
496
Typically, the result of a merge where THIS deleted the directory and
497
the OTHER added a file to it.
498
See also: DeletingParent (same situation, reversed THIS and OTHER)
436
Typically, the result of a merge where one tree deleted the directory and
437
the other added a file to it.
501
440
typestring = 'missing parent'
503
442
format = 'Conflict adding files to %(path)s. %(action)s.'
506
class DeletingParent(HandledConflict):
507
"""An attempt to add files to a directory that is not present.
508
Typically, the result of a merge where one OTHER deleted the directory and
509
the THIS added a file to it.
512
typestring = 'deleting parent'
514
format = "Conflict: can't delete %(path)s because it is not empty. "\
518
class NonDirectoryParent(HandledConflict):
519
"""An attempt to add files to a directory that is not a director or
520
an attempt to change the kind of a directory with files.
523
typestring = 'non-directory parent'
525
format = "Conflict: %(path)s is not a directory, but has files in it."\
538
456
register_types(ContentsConflict, TextConflict, PathConflict, DuplicateID,
539
DuplicateEntry, ParentLoop, UnversionedParent, MissingParent,
540
DeletingParent, NonDirectoryParent)
457
DuplicateEntry, ParentLoop, UnversionedParent, MissingParent,)