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- Committer: Aaron Bentley
- Date: 2006-11-10 01:55:55 UTC
- mto: This revision was merged to the branch mainline in revision 2127.
- Revision ID: aaron.bentley@utoronto.ca-20061110015555-f48202744b630209
Ignore html docs (both kinds)
- files added:
- BRANCH.TODO
- bzrlib/benchmarks
- bzrlib/benchmarks/tree_creator
- bzrlib/bundle
- bzrlib/bundle/old
- bzrlib/bundle/serializer
- bzrlib/doc
- bzrlib/doc/api
- bzrlib/export
- bzrlib/plugins
- bzrlib/plugins/launchpad
- bzrlib/store
- bzrlib/store/revision
- bzrlib/store/versioned
- bzrlib/tests
- bzrlib/tests/blackbox
- bzrlib/tests/branch_implementations
- bzrlib/tests/bzrdir_implementations
- bzrlib/tests/interrepository_implementations
- bzrlib/tests/intertree_implementations
- bzrlib/tests/interversionedfile_implementations
- bzrlib/tests/repository_implementations
- bzrlib/tests/revisionstore_implementations
- bzrlib/tests/test_patches_data
- bzrlib/tests/tree_implementations
- bzrlib/tests/workingtree_implementations
- bzrlib/transport
- bzrlib/transport/http
- bzrlib/ui
- bzrlib/util
- bzrlib/util/configobj
- bzrlib/util/configobj/docs
- bzrlib/util/effbot
- bzrlib/util/effbot/org
- bzrlib/version_info_formats
- contrib/emacs
- tools
- tools/doc_generate
- tools/win32
- files removed:
- bzrlib/cache.py
- notes
- urlgrabber
- files renamed:
- bzrlib/store.py => bzrlib/store/__init__.py
- elementtree/ => bzrlib/util/elementtree/
- bzrlib/xml.py => bzrlib/xml_serializer.py
- contrib/bash/bzr => contrib/bash/bzr.simple
- bzrlib/newinventory.py => contrib/newinventory.py
- files modified:
- .bzrignore
- bzr *
added
removed
bzrlib/builtins.py
1
# Copyright (C) 2004, 2005, 2006 Canonical Ltd
2
#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16
17
"""builtin bzr commands"""
18
19
import os
20
21
from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
23
import codecs
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import errno
25
import sys
26
import tempfile
27
28
import bzrlib
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from bzrlib import (
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branch,
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bundle,
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bzrdir,
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config,
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errors,
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ignores,
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log,
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merge as _mod_merge,
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osutils,
39
repository,
40
transport,
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tree as _mod_tree,
42
ui,
43
urlutils,
44
)
45
from bzrlib.branch import Branch
46
from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
47
from bzrlib.conflicts import ConflictList
48
from bzrlib.revision import common_ancestor
49
from bzrlib.revisionspec import RevisionSpec
50
from bzrlib.workingtree import WorkingTree
51
""")
52
53
from bzrlib.commands import Command, display_command
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from bzrlib.option import Option
55
from bzrlib.progress import DummyProgress, ProgressPhase
56
from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
57
58
59
def tree_files(file_list, default_branch=u'.'):
60
try:
61
return internal_tree_files(file_list, default_branch)
62
except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
65
66
67
# XXX: Bad function name; should possibly also be a class method of
68
# WorkingTree rather than a function.
69
def internal_tree_files(file_list, default_branch=u'.'):
70
"""Convert command-line paths to a WorkingTree and relative paths.
71
72
This is typically used for command-line processors that take one or
73
more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
76
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:param file_list: Filenames to convert.
78
79
:param default_branch: Fallback tree path to use if file_list is empty or
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None.
81
82
:return: workingtree, [relative_paths]
83
"""
84
if file_list is None or len(file_list) == 0:
85
return WorkingTree.open_containing(default_branch)[0], file_list
86
tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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new_list = []
88
for filename in file_list:
89
try:
90
new_list.append(tree.relpath(osutils.dereference_path(filename)))
91
except errors.PathNotChild:
92
raise errors.FileInWrongBranch(tree.branch, filename)
93
return tree, new_list
94
95
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def get_format_type(typestring):
97
"""Parse and return a format specifier."""
98
if typestring == "weave":
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return bzrdir.BzrDirFormat6()
100
if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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if typestring == "metaweave":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormat7()
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return format
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if typestring == "knit":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormatKnit1()
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return format
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if typestring == "experimental-knit2":
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format = bzrdir.BzrDirMetaFormat1()
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format.repository_format = repository.RepositoryFormatKnit2()
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return format
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msg = "Unknown bzr format %s. Current formats are: default, knit,\n" \
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"metaweave and weave" % typestring
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raise errors.BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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# opens the branch?)
124
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class cmd_status(Command):
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"""Display status summary.
127
128
This reports on versioned and unknown files, reporting them
129
grouped by state. Possible states are:
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added
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Versioned in the working copy but not in the previous revision.
133
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removed
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Versioned in the previous revision but removed or deleted
136
in the working copy.
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renamed
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Path of this file changed from the previous revision;
140
the text may also have changed. This includes files whose
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parent directory was renamed.
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modified
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Text has changed since the previous revision.
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unknown
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
150
changes to file texts, use 'bzr diff'.
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
155
is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
158
that revision, or between two revisions if two are provided.
159
"""
160
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
164
takes_options = ['show-ids', 'revision']
165
aliases = ['st', 'stat']
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encoding_type = 'replace'
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@display_command
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def run(self, show_ids=False, file_list=None, revision=None):
171
from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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to_file=self.outf)
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class cmd_cat_revision(Command):
181
"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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"""
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hidden = True
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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encoding = 'strict'
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@display_command
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
198
' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
203
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# TODO: jam 20060112 should cat-revision always output utf-8?
205
if revision_id is not None:
206
self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
207
elif revision is not None:
208
for rev in revision:
209
if rev is None:
210
raise errors.BzrCommandError('You cannot specify a NULL'
211
' revision.')
212
revno, rev_id = rev.in_history(b)
213
self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
214
215
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class cmd_revno(Command):
217
"""Show current revision number.
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This is equal to the number of revisions on this branch.
220
"""
221
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takes_args = ['location?']
223
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@display_command
225
def run(self, location=u'.'):
226
self.outf.write(str(Branch.open_containing(location)[0].revno()))
227
self.outf.write('\n')
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class cmd_revision_info(Command):
231
"""Show revision number and revision id for a given revision identifier.
232
"""
233
hidden = True
234
takes_args = ['revision_info*']
235
takes_options = ['revision']
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237
@display_command
238
def run(self, revision=None, revision_info_list=[]):
239
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revs = []
241
if revision is not None:
242
revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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if len(revs) == 0:
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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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for rev in revs:
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
254
print ' %s' % revinfo.rev_id
255
else:
256
print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
260
"""Add specified files or directories.
261
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
264
any of the named files are already versioned.
265
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
268
are already versioned do not give a warning. All directories,
269
whether already versioned or not, are searched for files or
270
subdirectories that are neither versioned or ignored, and these
271
are added. This search proceeds recursively into versioned
272
directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
279
you should never need to explicitly add a directory, they'll just
280
get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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add them.
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--file-ids-from will try to use the file ids from the supplied path.
286
It looks up ids trying to find a matching parent directory with the
287
same filename, and then by pure path.
288
"""
289
takes_args = ['file*']
290
takes_options = ['no-recurse', 'dry-run', 'verbose',
291
Option('file-ids-from', type=unicode,
292
help='Lookup file ids from here')]
293
encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
296
file_ids_from=None):
297
import bzrlib.add
298
299
if file_ids_from is not None:
300
try:
301
base_tree, base_path = WorkingTree.open_containing(
302
file_ids_from)
303
except errors.NoWorkingTree:
304
base_branch, base_path = Branch.open_containing(
305
file_ids_from)
306
base_tree = base_branch.basis_tree()
307
308
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
310
else:
311
action = bzrlib.add.AddAction(to_file=self.outf,
312
should_print=(not is_quiet()))
313
314
added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
315
action=action, save=not dry_run)
316
if len(ignored) > 0:
317
if verbose:
318
for glob in sorted(ignored.keys()):
319
for path in ignored[glob]:
320
self.outf.write("ignored %s matching \"%s\"\n"
321
% (path, glob))
322
else:
323
match_len = 0
324
for glob, paths in ignored.items():
325
match_len += len(paths)
326
self.outf.write("ignored %d file(s).\n" % match_len)
327
self.outf.write("If you wish to add some of these files,"
328
" please add them by name.\n")
329
330
331
class cmd_mkdir(Command):
332
"""Create a new versioned directory.
333
334
This is equivalent to creating the directory and then adding it.
335
"""
336
337
takes_args = ['dir+']
338
encoding_type = 'replace'
339
340
def run(self, dir_list):
341
for d in dir_list:
342
os.mkdir(d)
343
wt, dd = WorkingTree.open_containing(d)
344
wt.add([dd])
345
self.outf.write('added %s\n' % d)
346
347
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class cmd_relpath(Command):
349
"""Show path of a file relative to root"""
350
351
takes_args = ['filename']
352
hidden = True
353
354
@display_command
355
def run(self, filename):
356
# TODO: jam 20050106 Can relpath return a munged path if
357
# sys.stdout encoding cannot represent it?
358
tree, relpath = WorkingTree.open_containing(filename)
359
self.outf.write(relpath)
360
self.outf.write('\n')
361
362
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class cmd_inventory(Command):
364
"""Show inventory of the current working copy or a revision.
365
366
It is possible to limit the output to a particular entry
367
type using the --kind option. For example: --kind file.
368
369
It is also possible to restrict the list of files to a specific
370
set. For example: bzr inventory --show-ids this/file
371
"""
372
373
takes_options = ['revision', 'show-ids', 'kind']
374
takes_args = ['file*']
375
376
@display_command
377
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
378
if kind and kind not in ['file', 'directory', 'symlink']:
379
raise errors.BzrCommandError('invalid kind specified')
380
381
work_tree, file_list = tree_files(file_list)
382
383
if revision is not None:
384
if len(revision) > 1:
385
raise errors.BzrCommandError('bzr inventory --revision takes'
386
' exactly one revision identifier')
387
revision_id = revision[0].in_history(work_tree.branch).rev_id
388
tree = work_tree.branch.repository.revision_tree(revision_id)
389
390
# We include work_tree as well as 'tree' here
391
# So that doing '-r 10 path/foo' will lookup whatever file
392
# exists now at 'path/foo' even if it has been renamed, as
393
# well as whatever files existed in revision 10 at path/foo
394
trees = [tree, work_tree]
395
else:
396
tree = work_tree
397
trees = [tree]
398
399
if file_list is not None:
400
file_ids = _mod_tree.find_ids_across_trees(file_list, trees,
401
require_versioned=True)
402
# find_ids_across_trees may include some paths that don't
403
# exist in 'tree'.
404
entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
405
for file_id in file_ids if file_id in tree)
406
else:
407
entries = tree.inventory.entries()
408
409
for path, entry in entries:
410
if kind and kind != entry.kind:
411
continue
412
if show_ids:
413
self.outf.write('%-50s %s\n' % (path, entry.file_id))
414
else:
415
self.outf.write(path)
416
self.outf.write('\n')
417
418
419
class cmd_mv(Command):
420
"""Move or rename a file.
421
422
usage:
423
bzr mv OLDNAME NEWNAME
424
bzr mv SOURCE... DESTINATION
425
426
If the last argument is a versioned directory, all the other names
427
are moved into it. Otherwise, there must be exactly two arguments
428
and the file is changed to a new name, which must not already exist.
429
430
Files cannot be moved between branches.
431
"""
432
433
takes_args = ['names*']
434
aliases = ['move', 'rename']
435
encoding_type = 'replace'
436
437
def run(self, names_list):
438
if names_list is None:
439
names_list = []
440
441
if len(names_list) < 2:
442
raise errors.BzrCommandError("missing file argument")
443
tree, rel_names = tree_files(names_list)
444
445
if os.path.isdir(names_list[-1]):
446
# move into existing directory
447
for pair in tree.move(rel_names[:-1], rel_names[-1]):
448
self.outf.write("%s => %s\n" % pair)
449
else:
450
if len(names_list) != 2:
451
raise errors.BzrCommandError('to mv multiple files the destination '
452
'must be a versioned directory')
453
tree.rename_one(rel_names[0], rel_names[1])
454
self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
455
456
457
class cmd_pull(Command):
458
"""Turn this branch into a mirror of another branch.
459
460
This command only works on branches that have not diverged. Branches are
461
considered diverged if the destination branch's most recent commit is one
462
that has not been merged (directly or indirectly) into the parent.
463
464
If branches have diverged, you can use 'bzr merge' to integrate the changes
465
from one into the other. Once one branch has merged, the other should
466
be able to pull it again.
467
468
If you want to forget your local changes and just update your branch to
469
match the remote one, use pull --overwrite.
470
471
If there is no default location set, the first pull will set it. After
472
that, you can omit the location to use the default. To change the
473
default, use --remember. The value will only be saved if the remote
474
location can be accessed.
475
"""
476
477
takes_options = ['remember', 'overwrite', 'revision', 'verbose']
478
takes_args = ['location?']
479
encoding_type = 'replace'
480
481
def run(self, location=None, remember=False, overwrite=False, revision=None, verbose=False):
482
# FIXME: too much stuff is in the command class
483
try:
484
tree_to = WorkingTree.open_containing(u'.')[0]
485
branch_to = tree_to.branch
486
except errors.NoWorkingTree:
487
tree_to = None
488
branch_to = Branch.open_containing(u'.')[0]
489
490
reader = None
491
if location is not None:
492
try:
493
reader = bundle.read_bundle_from_url(location)
494
except errors.NotABundle:
495
pass # Continue on considering this url a Branch
496
497
stored_loc = branch_to.get_parent()
498
if location is None:
499
if stored_loc is None:
500
raise errors.BzrCommandError("No pull location known or"
501
" specified.")
502
else:
503
display_url = urlutils.unescape_for_display(stored_loc,
504
self.outf.encoding)
505
self.outf.write("Using saved location: %s\n" % display_url)
506
location = stored_loc
507
508
509
if reader is not None:
510
install_bundle(branch_to.repository, reader)
511
branch_from = branch_to
512
else:
513
branch_from = Branch.open(location)
514
515
if branch_to.get_parent() is None or remember:
516
branch_to.set_parent(branch_from.base)
517
518
rev_id = None
519
if revision is None:
520
if reader is not None:
521
rev_id = reader.target
522
elif len(revision) == 1:
523
rev_id = revision[0].in_history(branch_from).rev_id
524
else:
525
raise errors.BzrCommandError('bzr pull --revision takes one value.')
526
527
old_rh = branch_to.revision_history()
528
if tree_to is not None:
529
count = tree_to.pull(branch_from, overwrite, rev_id)
530
else:
531
count = branch_to.pull(branch_from, overwrite, rev_id)
532
note('%d revision(s) pulled.' % (count,))
533
534
if verbose:
535
new_rh = branch_to.revision_history()
536
if old_rh != new_rh:
537
# Something changed
538
from bzrlib.log import show_changed_revisions
539
show_changed_revisions(branch_to, old_rh, new_rh,
540
to_file=self.outf)
541
542
543
class cmd_push(Command):
544
"""Update a mirror of this branch.
545
546
The target branch will not have its working tree populated because this
547
is both expensive, and is not supported on remote file systems.
548
549
Some smart servers or protocols *may* put the working tree in place in
550
the future.
551
552
This command only works on branches that have not diverged. Branches are
553
considered diverged if the destination branch's most recent commit is one
554
that has not been merged (directly or indirectly) by the source branch.
555
556
If branches have diverged, you can use 'bzr push --overwrite' to replace
557
the other branch completely, discarding its unmerged changes.
558
559
If you want to ensure you have the different changes in the other branch,
560
do a merge (see bzr help merge) from the other branch, and commit that.
561
After that you will be able to do a push without '--overwrite'.
562
563
If there is no default push location set, the first push will set it.
564
After that, you can omit the location to use the default. To change the
565
default, use --remember. The value will only be saved if the remote
566
location can be accessed.
567
"""
568
569
takes_options = ['remember', 'overwrite', 'verbose',
570
Option('create-prefix',
571
help='Create the path leading up to the branch '
572
'if it does not already exist')]
573
takes_args = ['location?']
574
encoding_type = 'replace'
575
576
def run(self, location=None, remember=False, overwrite=False,
577
create_prefix=False, verbose=False):
578
# FIXME: Way too big! Put this into a function called from the
579
# command.
580
581
br_from = Branch.open_containing('.')[0]
582
stored_loc = br_from.get_push_location()
583
if location is None:
584
if stored_loc is None:
585
raise errors.BzrCommandError("No push location known or specified.")
586
else:
587
display_url = urlutils.unescape_for_display(stored_loc,
588
self.outf.encoding)
589
self.outf.write("Using saved location: %s\n" % display_url)
590
location = stored_loc
591
592
to_transport = transport.get_transport(location)
593
location_url = to_transport.base
594
595
old_rh = []
596
try:
597
dir_to = bzrdir.BzrDir.open(location_url)
598
br_to = dir_to.open_branch()
599
except errors.NotBranchError:
600
# create a branch.
601
to_transport = to_transport.clone('..')
602
if not create_prefix:
603
try:
604
relurl = to_transport.relpath(location_url)
605
mutter('creating directory %s => %s', location_url, relurl)
606
to_transport.mkdir(relurl)
607
except errors.NoSuchFile:
608
raise errors.BzrCommandError("Parent directory of %s "
609
"does not exist." % location)
610
else:
611
current = to_transport.base
612
needed = [(to_transport, to_transport.relpath(location_url))]
613
while needed:
614
try:
615
to_transport, relpath = needed[-1]
616
to_transport.mkdir(relpath)
617
needed.pop()
618
except errors.NoSuchFile:
619
new_transport = to_transport.clone('..')
620
needed.append((new_transport,
621
new_transport.relpath(to_transport.base)))
622
if new_transport.base == to_transport.base:
623
raise errors.BzrCommandError("Could not create "
624
"path prefix.")
625
dir_to = br_from.bzrdir.clone(location_url,
626
revision_id=br_from.last_revision())
627
br_to = dir_to.open_branch()
628
count = len(br_to.revision_history())
629
# We successfully created the target, remember it
630
if br_from.get_push_location() is None or remember:
631
br_from.set_push_location(br_to.base)
632
else:
633
# We were able to connect to the remote location, so remember it
634
# we don't need to successfully push because of possible divergence.
635
if br_from.get_push_location() is None or remember:
636
br_from.set_push_location(br_to.base)
637
old_rh = br_to.revision_history()
638
try:
639
try:
640
tree_to = dir_to.open_workingtree()
641
except errors.NotLocalUrl:
642
warning('This transport does not update the working '
643
'tree of: %s' % (br_to.base,))
644
count = br_to.pull(br_from, overwrite)
645
except errors.NoWorkingTree:
646
count = br_to.pull(br_from, overwrite)
647
else:
648
count = tree_to.pull(br_from, overwrite)
649
except errors.DivergedBranches:
650
raise errors.BzrCommandError('These branches have diverged.'
651
' Try using "merge" and then "push".')
652
note('%d revision(s) pushed.' % (count,))
653
654
if verbose:
655
new_rh = br_to.revision_history()
656
if old_rh != new_rh:
657
# Something changed
658
from bzrlib.log import show_changed_revisions
659
show_changed_revisions(br_to, old_rh, new_rh,
660
to_file=self.outf)
661
662
663
class cmd_branch(Command):
664
"""Create a new copy of a branch.
665
666
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
667
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
668
669
To retrieve the branch as of a particular revision, supply the --revision
670
parameter, as in "branch foo/bar -r 5".
671
672
--basis is to speed up branching from remote branches. When specified, it
673
copies all the file-contents, inventory and revision data from the basis
674
branch before copying anything from the remote branch.
675
"""
676
takes_args = ['from_location', 'to_location?']
677
takes_options = ['revision', 'basis']
678
aliases = ['get', 'clone']
679
680
def run(self, from_location, to_location=None, revision=None, basis=None):
681
if revision is None:
682
revision = [None]
683
elif len(revision) > 1:
684
raise errors.BzrCommandError(
685
'bzr branch --revision takes exactly 1 revision value')
686
try:
687
br_from = Branch.open(from_location)
688
except OSError, e:
689
if e.errno == errno.ENOENT:
690
raise errors.BzrCommandError('Source location "%s" does not'
691
' exist.' % to_location)
692
else:
693
raise
694
br_from.lock_read()
695
try:
696
if basis is not None:
697
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
698
else:
699
basis_dir = None
700
if len(revision) == 1 and revision[0] is not None:
701
revision_id = revision[0].in_history(br_from)[1]
702
else:
703
# FIXME - wt.last_revision, fallback to branch, fall back to
704
# None or perhaps NULL_REVISION to mean copy nothing
705
# RBC 20060209
706
revision_id = br_from.last_revision()
707
if to_location is None:
708
to_location = os.path.basename(from_location.rstrip("/\\"))
709
name = None
710
else:
711
name = os.path.basename(to_location) + '\n'
712
713
to_transport = transport.get_transport(to_location)
714
try:
715
to_transport.mkdir('.')
716
except errors.FileExists:
717
raise errors.BzrCommandError('Target directory "%s" already'
718
' exists.' % to_location)
719
except errors.NoSuchFile:
720
raise errors.BzrCommandError('Parent of "%s" does not exist.'
721
% to_location)
722
try:
723
# preserve whatever source format we have.
724
dir = br_from.bzrdir.sprout(to_transport.base,
725
revision_id, basis_dir)
726
branch = dir.open_branch()
727
except errors.NoSuchRevision:
728
to_transport.delete_tree('.')
729
msg = "The branch %s has no revision %s." % (from_location, revision[0])
730
raise errors.BzrCommandError(msg)
731
except errors.UnlistableBranch:
732
osutils.rmtree(to_location)
733
msg = "The branch %s cannot be used as a --basis" % (basis,)
734
raise errors.BzrCommandError(msg)
735
if name:
736
branch.control_files.put_utf8('branch-name', name)
737
note('Branched %d revision(s).' % branch.revno())
738
finally:
739
br_from.unlock()
740
741
742
class cmd_checkout(Command):
743
"""Create a new checkout of an existing branch.
744
745
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
746
the branch found in '.'. This is useful if you have removed the working tree
747
or if it was never created - i.e. if you pushed the branch to its current
748
location using SFTP.
749
750
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
751
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
752
753
To retrieve the branch as of a particular revision, supply the --revision
754
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
755
out of date [so you cannot commit] but it may be useful (i.e. to examine old
756
code.)
757
758
--basis is to speed up checking out from remote branches. When specified, it
759
uses the inventory and file contents from the basis branch in preference to the
760
branch being checked out.
761
"""
762
takes_args = ['branch_location?', 'to_location?']
763
takes_options = ['revision', # , 'basis']
764
Option('lightweight',
765
help="perform a lightweight checkout. Lightweight "
766
"checkouts depend on access to the branch for "
767
"every operation. Normal checkouts can perform "
768
"common operations like diff and status without "
769
"such access, and also support local commits."
770
),
771
]
772
aliases = ['co']
773
774
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
775
lightweight=False):
776
if revision is None:
777
revision = [None]
778
elif len(revision) > 1:
779
raise errors.BzrCommandError(
780
'bzr checkout --revision takes exactly 1 revision value')
781
if branch_location is None:
782
branch_location = osutils.getcwd()
783
to_location = branch_location
784
source = Branch.open(branch_location)
785
if len(revision) == 1 and revision[0] is not None:
786
revision_id = revision[0].in_history(source)[1]
787
else:
788
revision_id = None
789
if to_location is None:
790
to_location = os.path.basename(branch_location.rstrip("/\\"))
791
# if the source and to_location are the same,
792
# and there is no working tree,
793
# then reconstitute a branch
794
if (osutils.abspath(to_location) ==
795
osutils.abspath(branch_location)):
796
try:
797
source.bzrdir.open_workingtree()
798
except errors.NoWorkingTree:
799
source.bzrdir.create_workingtree()
800
return
801
try:
802
os.mkdir(to_location)
803
except OSError, e:
804
if e.errno == errno.EEXIST:
805
raise errors.BzrCommandError('Target directory "%s" already'
806
' exists.' % to_location)
807
if e.errno == errno.ENOENT:
808
raise errors.BzrCommandError('Parent of "%s" does not exist.'
809
% to_location)
810
else:
811
raise
812
old_format = bzrdir.BzrDirFormat.get_default_format()
813
bzrdir.BzrDirFormat.set_default_format(bzrdir.BzrDirMetaFormat1())
814
try:
815
source.create_checkout(to_location, revision_id, lightweight)
816
finally:
817
bzrdir.BzrDirFormat.set_default_format(old_format)
818
819
820
class cmd_renames(Command):
821
"""Show list of renamed files.
822
"""
823
# TODO: Option to show renames between two historical versions.
824
825
# TODO: Only show renames under dir, rather than in the whole branch.
826
takes_args = ['dir?']
827
828
@display_command
829
def run(self, dir=u'.'):
830
tree = WorkingTree.open_containing(dir)[0]
831
old_inv = tree.basis_tree().inventory
832
new_inv = tree.read_working_inventory()
833
renames = list(_mod_tree.find_renames(old_inv, new_inv))
834
renames.sort()
835
for old_name, new_name in renames:
836
self.outf.write("%s => %s\n" % (old_name, new_name))
837
838
839
class cmd_update(Command):
840
"""Update a tree to have the latest code committed to its branch.
841
842
This will perform a merge into the working tree, and may generate
843
conflicts. If you have any local changes, you will still
844
need to commit them after the update for the update to be complete.
845
846
If you want to discard your local changes, you can just do a
847
'bzr revert' instead of 'bzr commit' after the update.
848
"""
849
takes_args = ['dir?']
850
aliases = ['up']
851
852
def run(self, dir='.'):
853
tree = WorkingTree.open_containing(dir)[0]
854
master = tree.branch.get_master_branch()
855
if master is not None:
856
tree.lock_write()
857
else:
858
tree.lock_tree_write()
859
try:
860
existing_pending_merges = tree.get_parent_ids()[1:]
861
last_rev = tree.last_revision()
862
if last_rev == tree.branch.last_revision():
863
# may be up to date, check master too.
864
master = tree.branch.get_master_branch()
865
if master is None or last_rev == master.last_revision():
866
revno = tree.branch.revision_id_to_revno(last_rev)
867
note("Tree is up to date at revision %d." % (revno,))
868
return 0
869
conflicts = tree.update()
870
revno = tree.branch.revision_id_to_revno(tree.last_revision())
871
note('Updated to revision %d.' % (revno,))
872
if tree.get_parent_ids()[1:] != existing_pending_merges:
873
note('Your local commits will now show as pending merges with '
874
"'bzr status', and can be committed with 'bzr commit'.")
875
if conflicts != 0:
876
return 1
877
else:
878
return 0
879
finally:
880
tree.unlock()
881
882
883
class cmd_info(Command):
884
"""Show information about a working tree, branch or repository.
885
886
This command will show all known locations and formats associated to the
887
tree, branch or repository. Statistical information is included with
888
each report.
889
890
Branches and working trees will also report any missing revisions.
891
"""
892
takes_args = ['location?']
893
takes_options = ['verbose']
894
895
@display_command
896
def run(self, location=None, verbose=False):
897
from bzrlib.info import show_bzrdir_info
898
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
899
verbose=verbose)
900
901
902
class cmd_remove(Command):
903
"""Make a file unversioned.
904
905
This makes bzr stop tracking changes to a versioned file. It does
906
not delete the working copy.
907
908
You can specify one or more files, and/or --new. If you specify --new,
909
only 'added' files will be removed. If you specify both, then new files
910
in the specified directories will be removed. If the directories are
911
also new, they will also be removed.
912
"""
913
takes_args = ['file*']
914
takes_options = ['verbose', Option('new', help='remove newly-added files')]
915
aliases = ['rm']
916
encoding_type = 'replace'
917
918
def run(self, file_list, verbose=False, new=False):
919
tree, file_list = tree_files(file_list)
920
if new is False:
921
if file_list is None:
922
raise errors.BzrCommandError('Specify one or more files to'
923
' remove, or use --new.')
924
else:
925
added = tree.changes_from(tree.basis_tree(),
926
specific_files=file_list).added
927
file_list = sorted([f[0] for f in added], reverse=True)
928
if len(file_list) == 0:
929
raise errors.BzrCommandError('No matching files.')
930
tree.remove(file_list, verbose=verbose, to_file=self.outf)
931
932
933
class cmd_file_id(Command):
934
"""Print file_id of a particular file or directory.
935
936
The file_id is assigned when the file is first added and remains the
937
same through all revisions where the file exists, even when it is
938
moved or renamed.
939
"""
940
941
hidden = True
942
takes_args = ['filename']
943
944
@display_command
945
def run(self, filename):
946
tree, relpath = WorkingTree.open_containing(filename)
947
i = tree.inventory.path2id(relpath)
948
if i is None:
949
raise errors.NotVersionedError(filename)
950
else:
951
self.outf.write(i + '\n')
952
953
954
class cmd_file_path(Command):
955
"""Print path of file_ids to a file or directory.
956
957
This prints one line for each directory down to the target,
958
starting at the branch root.
959
"""
960
961
hidden = True
962
takes_args = ['filename']
963
964
@display_command
965
def run(self, filename):
966
tree, relpath = WorkingTree.open_containing(filename)
967
inv = tree.inventory
968
fid = inv.path2id(relpath)
969
if fid is None:
970
raise errors.NotVersionedError(filename)
971
for fip in inv.get_idpath(fid):
972
self.outf.write(fip + '\n')
973
974
975
class cmd_reconcile(Command):
976
"""Reconcile bzr metadata in a branch.
977
978
This can correct data mismatches that may have been caused by
979
previous ghost operations or bzr upgrades. You should only
980
need to run this command if 'bzr check' or a bzr developer
981
advises you to run it.
982
983
If a second branch is provided, cross-branch reconciliation is
984
also attempted, which will check that data like the tree root
985
id which was not present in very early bzr versions is represented
986
correctly in both branches.
987
988
At the same time it is run it may recompress data resulting in
989
a potential saving in disk space or performance gain.
990
991
The branch *MUST* be on a listable system such as local disk or sftp.
992
"""
993
takes_args = ['branch?']
994
995
def run(self, branch="."):
996
from bzrlib.reconcile import reconcile
997
dir = bzrdir.BzrDir.open(branch)
998
reconcile(dir)
999
1000
1001
class cmd_revision_history(Command):
1002
"""Display the list of revision ids on a branch."""
1003
takes_args = ['location?']
1004
1005
hidden = True
1006
1007
@display_command
1008
def run(self, location="."):
1009
branch = Branch.open_containing(location)[0]
1010
for revid in branch.revision_history():
1011
self.outf.write(revid)
1012
self.outf.write('\n')
1013
1014
1015
class cmd_ancestry(Command):
1016
"""List all revisions merged into this branch."""
1017
takes_args = ['location?']
1018
1019
hidden = True
1020
1021
@display_command
1022
def run(self, location="."):
1023
try:
1024
wt = WorkingTree.open_containing(location)[0]
1025
except errors.NoWorkingTree:
1026
b = Branch.open(location)
1027
last_revision = b.last_revision()
1028
else:
1029
b = wt.branch
1030
last_revision = wt.last_revision()
1031
1032
revision_ids = b.repository.get_ancestry(last_revision)
1033
assert revision_ids[0] is None
1034
revision_ids.pop(0)
1035
for revision_id in revision_ids:
1036
self.outf.write(revision_id + '\n')
1037
1038
1039
class cmd_init(Command):
1040
"""Make a directory into a versioned branch.
1041
1042
Use this to create an empty branch, or before importing an
1043
existing project.
1044
1045
If there is a repository in a parent directory of the location, then
1046
the history of the branch will be stored in the repository. Otherwise
1047
init creates a standalone branch which carries its own history in
1048
.bzr.
1049
1050
If there is already a branch at the location but it has no working tree,
1051
the tree can be populated with 'bzr checkout'.
1052
1053
Recipe for importing a tree of files:
1054
cd ~/project
1055
bzr init
1056
bzr add .
1057
bzr status
1058
bzr commit -m 'imported project'
1059
"""
1060
takes_args = ['location?']
1061
takes_options = [
1062
Option('format',
1063
help='Specify a format for this branch. Current'
1064
' formats are: default, knit, metaweave and'
1065
' weave. Default is knit; metaweave and'
1066
' weave are deprecated',
1067
type=get_format_type),
1068
]
1069
def run(self, location=None, format=None):
1070
if format is None:
1071
format = get_format_type('default')
1072
if location is None:
1073
location = u'.'
1074
1075
to_transport = transport.get_transport(location)
1076
1077
# The path has to exist to initialize a
1078
# branch inside of it.
1079
# Just using os.mkdir, since I don't
1080
# believe that we want to create a bunch of
1081
# locations if the user supplies an extended path
1082
# TODO: create-prefix
1083
try:
1084
to_transport.mkdir('.')
1085
except errors.FileExists:
1086
pass
1087
1088
try:
1089
existing_bzrdir = bzrdir.BzrDir.open(location)
1090
except errors.NotBranchError:
1091
# really a NotBzrDir error...
1092
bzrdir.BzrDir.create_branch_convenience(location, format=format)
1093
else:
1094
from bzrlib.transport.local import LocalTransport
1095
if existing_bzrdir.has_branch():
1096
if (isinstance(to_transport, LocalTransport)
1097
and not existing_bzrdir.has_workingtree()):
1098
raise errors.BranchExistsWithoutWorkingTree(location)
1099
raise errors.AlreadyBranchError(location)
1100
else:
1101
existing_bzrdir.create_branch()
1102
existing_bzrdir.create_workingtree()
1103
1104
1105
class cmd_init_repository(Command):
1106
"""Create a shared repository to hold branches.
1107
1108
New branches created under the repository directory will store their revisions
1109
in the repository, not in the branch directory, if the branch format supports
1110
shared storage.
1111
1112
example:
1113
bzr init-repo repo
1114
bzr init repo/trunk
1115
bzr checkout --lightweight repo/trunk trunk-checkout
1116
cd trunk-checkout
1117
(add files here)
1118
"""
1119
takes_args = ["location"]
1120
takes_options = [Option('format',
1121
help='Specify a format for this repository.'
1122
' Current formats are: default, knit,'
1123
' metaweave and weave. Default is knit;'
1124
' metaweave and weave are deprecated',
1125
type=get_format_type),
1126
Option('trees',
1127
help='Allows branches in repository to have'
1128
' a working tree')]
1129
aliases = ["init-repo"]
1130
def run(self, location, format=None, trees=False):
1131
if format is None:
1132
format = get_format_type('default')
1133
1134
if location is None:
1135
location = '.'
1136
1137
to_transport = transport.get_transport(location)
1138
try:
1139
to_transport.mkdir('.')
1140
except errors.FileExists:
1141
pass
1142
1143
newdir = format.initialize_on_transport(to_transport)
1144
repo = newdir.create_repository(shared=True)
1145
repo.set_make_working_trees(trees)
1146
1147
1148
class cmd_diff(Command):
1149
"""Show differences in the working tree or between revisions.
1150
1151
If files are listed, only the changes in those files are listed.
1152
Otherwise, all changes for the tree are listed.
1153
1154
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1155
produces patches suitable for "patch -p1".
1156
1157
examples:
1158
bzr diff
1159
Shows the difference in the working tree versus the last commit
1160
bzr diff -r1
1161
Difference between the working tree and revision 1
1162
bzr diff -r1..2
1163
Difference between revision 2 and revision 1
1164
bzr diff --diff-prefix old/:new/
1165
Same as 'bzr diff' but prefix paths with old/ and new/
1166
bzr diff bzr.mine bzr.dev
1167
Show the differences between the two working trees
1168
bzr diff foo.c
1169
Show just the differences for 'foo.c'
1170
"""
1171
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1172
# or a graphical diff.
1173
1174
# TODO: Python difflib is not exactly the same as unidiff; should
1175
# either fix it up or prefer to use an external diff.
1176
1177
# TODO: Selected-file diff is inefficient and doesn't show you
1178
# deleted files.
1179
1180
# TODO: This probably handles non-Unix newlines poorly.
1181
1182
takes_args = ['file*']
1183
takes_options = ['revision', 'diff-options', 'prefix']
1184
aliases = ['di', 'dif']
1185
encoding_type = 'exact'
1186
1187
@display_command
1188
def run(self, revision=None, file_list=None, diff_options=None,
1189
prefix=None):
1190
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1191
1192
if (prefix is None) or (prefix == '0'):
1193
# diff -p0 format
1194
old_label = ''
1195
new_label = ''
1196
elif prefix == '1':
1197
old_label = 'old/'
1198
new_label = 'new/'
1199
else:
1200
if not ':' in prefix:
1201
raise BzrCommandError(
1202
"--diff-prefix expects two values separated by a colon")
1203
old_label, new_label = prefix.split(":")
1204
1205
try:
1206
tree1, file_list = internal_tree_files(file_list)
1207
tree2 = None
1208
b = None
1209
b2 = None
1210
except errors.FileInWrongBranch:
1211
if len(file_list) != 2:
1212
raise errors.BzrCommandError("Files are in different branches")
1213
1214
tree1, file1 = WorkingTree.open_containing(file_list[0])
1215
tree2, file2 = WorkingTree.open_containing(file_list[1])
1216
if file1 != "" or file2 != "":
1217
# FIXME diff those two files. rbc 20051123
1218
raise errors.BzrCommandError("Files are in different branches")
1219
file_list = None
1220
except errors.NotBranchError:
1221
if (revision is not None and len(revision) == 2
1222
and not revision[0].needs_branch()
1223
and not revision[1].needs_branch()):
1224
# If both revision specs include a branch, we can
1225
# diff them without needing a local working tree
1226
tree1, tree2 = None, None
1227
else:
1228
raise
1229
if revision is not None:
1230
if tree2 is not None:
1231
raise errors.BzrCommandError("Can't specify -r with two branches")
1232
if (len(revision) == 1) or (revision[1].spec is None):
1233
return diff_cmd_helper(tree1, file_list, diff_options,
1234
revision[0],
1235
old_label=old_label, new_label=new_label)
1236
elif len(revision) == 2:
1237
return diff_cmd_helper(tree1, file_list, diff_options,
1238
revision[0], revision[1],
1239
old_label=old_label, new_label=new_label)
1240
else:
1241
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1242
' one or two revision identifiers')
1243
else:
1244
if tree2 is not None:
1245
return show_diff_trees(tree1, tree2, sys.stdout,
1246
specific_files=file_list,
1247
external_diff_options=diff_options,
1248
old_label=old_label, new_label=new_label)
1249
else:
1250
return diff_cmd_helper(tree1, file_list, diff_options,
1251
old_label=old_label, new_label=new_label)
1252
1253
1254
class cmd_deleted(Command):
1255
"""List files deleted in the working tree.
1256
"""
1257
# TODO: Show files deleted since a previous revision, or
1258
# between two revisions.
1259
# TODO: Much more efficient way to do this: read in new
1260
# directories with readdir, rather than stating each one. Same
1261
# level of effort but possibly much less IO. (Or possibly not,
1262
# if the directories are very large...)
1263
takes_options = ['show-ids']
1264
1265
@display_command
1266
def run(self, show_ids=False):
1267
tree = WorkingTree.open_containing(u'.')[0]
1268
old = tree.basis_tree()
1269
for path, ie in old.inventory.iter_entries():
1270
if not tree.has_id(ie.file_id):
1271
self.outf.write(path)
1272
if show_ids:
1273
self.outf.write(' ')
1274
self.outf.write(ie.file_id)
1275
self.outf.write('\n')
1276
1277
1278
class cmd_modified(Command):
1279
"""List files modified in working tree."""
1280
hidden = True
1281
@display_command
1282
def run(self):
1283
tree = WorkingTree.open_containing(u'.')[0]
1284
td = tree.changes_from(tree.basis_tree())
1285
for path, id, kind, text_modified, meta_modified in td.modified:
1286
self.outf.write(path + '\n')
1287
1288
1289
class cmd_added(Command):
1290
"""List files added in working tree."""
1291
hidden = True
1292
@display_command
1293
def run(self):
1294
wt = WorkingTree.open_containing(u'.')[0]
1295
basis_inv = wt.basis_tree().inventory
1296
inv = wt.inventory
1297
for file_id in inv:
1298
if file_id in basis_inv:
1299
continue
1300
if inv.is_root(file_id) and len(basis_inv) == 0:
1301
continue
1302
path = inv.id2path(file_id)
1303
if not os.access(osutils.abspath(path), os.F_OK):
1304
continue
1305
self.outf.write(path + '\n')
1306
1307
1308
class cmd_root(Command):
1309
"""Show the tree root directory.
1310
1311
The root is the nearest enclosing directory with a .bzr control
1312
directory."""
1313
takes_args = ['filename?']
1314
@display_command
1315
def run(self, filename=None):
1316
"""Print the branch root."""
1317
tree = WorkingTree.open_containing(filename)[0]
1318
self.outf.write(tree.basedir + '\n')
1319
1320
1321
class cmd_log(Command):
1322
"""Show log of a branch, file, or directory.
1323
1324
By default show the log of the branch containing the working directory.
1325
1326
To request a range of logs, you can use the command -r begin..end
1327
-r revision requests a specific revision, -r ..end or -r begin.. are
1328
also valid.
1329
1330
examples:
1331
bzr log
1332
bzr log foo.c
1333
bzr log -r -10.. http://server/branch
1334
"""
1335
1336
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1337
1338
takes_args = ['location?']
1339
takes_options = [Option('forward',
1340
help='show from oldest to newest'),
1341
'timezone',
1342
Option('verbose',
1343
help='show files changed in each revision'),
1344
'show-ids', 'revision',
1345
'log-format',
1346
'line', 'long',
1347
Option('message',
1348
help='show revisions whose message matches this regexp',
1349
type=str),
1350
'short',
1351
]
1352
encoding_type = 'replace'
1353
1354
@display_command
1355
def run(self, location=None, timezone='original',
1356
verbose=False,
1357
show_ids=False,
1358
forward=False,
1359
revision=None,
1360
log_format=None,
1361
message=None,
1362
long=False,
1363
short=False,
1364
line=False):
1365
from bzrlib.log import log_formatter, show_log
1366
assert message is None or isinstance(message, basestring), \
1367
"invalid message argument %r" % message
1368
direction = (forward and 'forward') or 'reverse'
1369
1370
# log everything
1371
file_id = None
1372
if location:
1373
# find the file id to log:
1374
1375
dir, fp = bzrdir.BzrDir.open_containing(location)
1376
b = dir.open_branch()
1377
if fp != '':
1378
try:
1379
# might be a tree:
1380
inv = dir.open_workingtree().inventory
1381
except (errors.NotBranchError, errors.NotLocalUrl):
1382
# either no tree, or is remote.
1383
inv = b.basis_tree().inventory
1384
file_id = inv.path2id(fp)
1385
if file_id is None:
1386
raise errors.BzrCommandError(
1387
"Path does not have any revision history: %s" %
1388
location)
1389
else:
1390
# local dir only
1391
# FIXME ? log the current subdir only RBC 20060203
1392
if revision is not None \
1393
and len(revision) > 0 and revision[0].get_branch():
1394
location = revision[0].get_branch()
1395
else:
1396
location = '.'
1397
dir, relpath = bzrdir.BzrDir.open_containing(location)
1398
b = dir.open_branch()
1399
1400
if revision is None:
1401
rev1 = None
1402
rev2 = None
1403
elif len(revision) == 1:
1404
rev1 = rev2 = revision[0].in_history(b).revno
1405
elif len(revision) == 2:
1406
if revision[1].get_branch() != revision[0].get_branch():
1407
# b is taken from revision[0].get_branch(), and
1408
# show_log will use its revision_history. Having
1409
# different branches will lead to weird behaviors.
1410
raise errors.BzrCommandError(
1411
"Log doesn't accept two revisions in different branches.")
1412
if revision[0].spec is None:
1413
# missing begin-range means first revision
1414
rev1 = 1
1415
else:
1416
rev1 = revision[0].in_history(b).revno
1417
1418
if revision[1].spec is None:
1419
# missing end-range means last known revision
1420
rev2 = b.revno()
1421
else:
1422
rev2 = revision[1].in_history(b).revno
1423
else:
1424
raise errors.BzrCommandError('bzr log --revision takes one or two values.')
1425
1426
# By this point, the revision numbers are converted to the +ve
1427
# form if they were supplied in the -ve form, so we can do
1428
# this comparison in relative safety
1429
if rev1 > rev2:
1430
(rev2, rev1) = (rev1, rev2)
1431
1432
if (log_format is None):
1433
default = b.get_config().log_format()
1434
log_format = get_log_format(long=long, short=short, line=line,
1435
default=default)
1436
lf = log_formatter(log_format,
1437
show_ids=show_ids,
1438
to_file=self.outf,
1439
show_timezone=timezone)
1440
1441
show_log(b,
1442
lf,
1443
file_id,
1444
verbose=verbose,
1445
direction=direction,
1446
start_revision=rev1,
1447
end_revision=rev2,
1448
search=message)
1449
1450
1451
def get_log_format(long=False, short=False, line=False, default='long'):
1452
log_format = default
1453
if long:
1454
log_format = 'long'
1455
if short:
1456
log_format = 'short'
1457
if line:
1458
log_format = 'line'
1459
return log_format
1460
1461
1462
class cmd_touching_revisions(Command):
1463
"""Return revision-ids which affected a particular file.
1464
1465
A more user-friendly interface is "bzr log FILE".
1466
"""
1467
1468
hidden = True
1469
takes_args = ["filename"]
1470
1471
@display_command
1472
def run(self, filename):
1473
tree, relpath = WorkingTree.open_containing(filename)
1474
b = tree.branch
1475
inv = tree.read_working_inventory()
1476
file_id = inv.path2id(relpath)
1477
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1478
self.outf.write("%6d %s\n" % (revno, what))
1479
1480
1481
class cmd_ls(Command):
1482
"""List files in a tree.
1483
"""
1484
# TODO: Take a revision or remote path and list that tree instead.
1485
hidden = True
1486
takes_options = ['verbose', 'revision',
1487
Option('non-recursive',
1488
help='don\'t recurse into sub-directories'),
1489
Option('from-root',
1490
help='Print all paths from the root of the branch.'),
1491
Option('unknown', help='Print unknown files'),
1492
Option('versioned', help='Print versioned files'),
1493
Option('ignored', help='Print ignored files'),
1494
1495
Option('null', help='Null separate the files'),
1496
]
1497
@display_command
1498
def run(self, revision=None, verbose=False,
1499
non_recursive=False, from_root=False,
1500
unknown=False, versioned=False, ignored=False,
1501
null=False):
1502
1503
if verbose and null:
1504
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1505
all = not (unknown or versioned or ignored)
1506
1507
selection = {'I':ignored, '?':unknown, 'V':versioned}
1508
1509
tree, relpath = WorkingTree.open_containing(u'.')
1510
if from_root:
1511
relpath = u''
1512
elif relpath:
1513
relpath += '/'
1514
if revision is not None:
1515
tree = tree.branch.repository.revision_tree(
1516
revision[0].in_history(tree.branch).rev_id)
1517
1518
for fp, fc, kind, fid, entry in tree.list_files(include_root=False):
1519
if fp.startswith(relpath):
1520
fp = fp[len(relpath):]
1521
if non_recursive and '/' in fp:
1522
continue
1523
if not all and not selection[fc]:
1524
continue
1525
if verbose:
1526
kindch = entry.kind_character()
1527
self.outf.write('%-8s %s%s\n' % (fc, fp, kindch))
1528
elif null:
1529
self.outf.write(fp + '\0')
1530
self.outf.flush()
1531
else:
1532
self.outf.write(fp + '\n')
1533
1534
1535
class cmd_unknowns(Command):
1536
"""List unknown files."""
1537
@display_command
1538
def run(self):
1539
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1540
self.outf.write(osutils.quotefn(f) + '\n')
1541
1542
1543
class cmd_ignore(Command):
1544
"""Ignore specified files or patterns.
1545
1546
To remove patterns from the ignore list, edit the .bzrignore file.
1547
1548
Trailing slashes on patterns are ignored.
1549
If the pattern contains a slash, it is compared to the whole path
1550
from the branch root. Otherwise, it is compared to only the last
1551
component of the path. To match a file only in the root directory,
1552
prepend './'.
1553
1554
Ignore patterns specifying absolute paths are not allowed.
1555
1556
Ignore patterns are case-insensitive on case-insensitive systems.
1557
1558
Note: wildcards must be quoted from the shell on Unix.
1559
1560
examples:
1561
bzr ignore ./Makefile
1562
bzr ignore '*.class'
1563
"""
1564
takes_args = ['name_pattern*']
1565
takes_options = [
1566
Option('old-default-rules',
1567
help='Out the ignore rules bzr < 0.9 always used.')
1568
]
1569
1570
def run(self, name_pattern_list=None, old_default_rules=None):
1571
from bzrlib.atomicfile import AtomicFile
1572
if old_default_rules is not None:
1573
# dump the rules and exit
1574
for pattern in ignores.OLD_DEFAULTS:
1575
print pattern
1576
return
1577
if not name_pattern_list:
1578
raise errors.BzrCommandError("ignore requires at least one "
1579
"NAME_PATTERN or --old-default-rules")
1580
for name_pattern in name_pattern_list:
1581
if name_pattern[0] == '/':
1582
raise errors.BzrCommandError(
1583
"NAME_PATTERN should not be an absolute path")
1584
tree, relpath = WorkingTree.open_containing(u'.')
1585
ifn = tree.abspath('.bzrignore')
1586
if os.path.exists(ifn):
1587
f = open(ifn, 'rt')
1588
try:
1589
igns = f.read().decode('utf-8')
1590
finally:
1591
f.close()
1592
else:
1593
igns = ''
1594
1595
# TODO: If the file already uses crlf-style termination, maybe
1596
# we should use that for the newly added lines?
1597
1598
if igns and igns[-1] != '\n':
1599
igns += '\n'
1600
for name_pattern in name_pattern_list:
1601
igns += name_pattern.rstrip('/') + '\n'
1602
1603
f = AtomicFile(ifn, 'wb')
1604
try:
1605
f.write(igns.encode('utf-8'))
1606
f.commit()
1607
finally:
1608
f.close()
1609
1610
inv = tree.inventory
1611
if inv.path2id('.bzrignore'):
1612
mutter('.bzrignore is already versioned')
1613
else:
1614
mutter('need to make new .bzrignore file versioned')
1615
tree.add(['.bzrignore'])
1616
1617
1618
class cmd_ignored(Command):
1619
"""List ignored files and the patterns that matched them.
1620
1621
See also: bzr ignore"""
1622
@display_command
1623
def run(self):
1624
tree = WorkingTree.open_containing(u'.')[0]
1625
for path, file_class, kind, file_id, entry in tree.list_files():
1626
if file_class != 'I':
1627
continue
1628
## XXX: Slightly inefficient since this was already calculated
1629
pat = tree.is_ignored(path)
1630
print '%-50s %s' % (path, pat)
1631
1632
1633
class cmd_lookup_revision(Command):
1634
"""Lookup the revision-id from a revision-number
1635
1636
example:
1637
bzr lookup-revision 33
1638
"""
1639
hidden = True
1640
takes_args = ['revno']
1641
1642
@display_command
1643
def run(self, revno):
1644
try:
1645
revno = int(revno)
1646
except ValueError:
1647
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1648
1649
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1650
1651
1652
class cmd_export(Command):
1653
"""Export past revision to destination directory.
1654
1655
If no revision is specified this exports the last committed revision.
1656
1657
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1658
given, try to find the format with the extension. If no extension
1659
is found exports to a directory (equivalent to --format=dir).
1660
1661
Root may be the top directory for tar, tgz and tbz2 formats. If none
1662
is given, the top directory will be the root name of the file.
1663
1664
If branch is omitted then the branch containing the CWD will be used.
1665
1666
Note: export of tree with non-ascii filenames to zip is not supported.
1667
1668
Supported formats Autodetected by extension
1669
----------------- -------------------------
1670
dir -
1671
tar .tar
1672
tbz2 .tar.bz2, .tbz2
1673
tgz .tar.gz, .tgz
1674
zip .zip
1675
"""
1676
takes_args = ['dest', 'branch?']
1677
takes_options = ['revision', 'format', 'root']
1678
def run(self, dest, branch=None, revision=None, format=None, root=None):
1679
from bzrlib.export import export
1680
1681
if branch is None:
1682
tree = WorkingTree.open_containing(u'.')[0]
1683
b = tree.branch
1684
else:
1685
b = Branch.open(branch)
1686
1687
if revision is None:
1688
# should be tree.last_revision FIXME
1689
rev_id = b.last_revision()
1690
else:
1691
if len(revision) != 1:
1692
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1693
rev_id = revision[0].in_history(b).rev_id
1694
t = b.repository.revision_tree(rev_id)
1695
try:
1696
export(t, dest, format, root)
1697
except errors.NoSuchExportFormat, e:
1698
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1699
1700
1701
class cmd_cat(Command):
1702
"""Write a file's text from a previous revision."""
1703
1704
takes_options = ['revision', 'name-from-revision']
1705
takes_args = ['filename']
1706
1707
@display_command
1708
def run(self, filename, revision=None, name_from_revision=False):
1709
if revision is not None and len(revision) != 1:
1710
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1711
" one number")
1712
1713
tree = None
1714
try:
1715
tree, relpath = WorkingTree.open_containing(filename)
1716
b = tree.branch
1717
except errors.NotBranchError:
1718
pass
1719
1720
if tree is None:
1721
b, relpath = Branch.open_containing(filename)
1722
if revision is not None and revision[0].get_branch() is not None:
1723
b = Branch.open(revision[0].get_branch())
1724
if revision is None:
1725
revision_id = b.last_revision()
1726
else:
1727
revision_id = revision[0].in_history(b).rev_id
1728
1729
cur_file_id = tree.path2id(relpath)
1730
rev_tree = b.repository.revision_tree(revision_id)
1731
old_file_id = rev_tree.path2id(relpath)
1732
1733
if name_from_revision:
1734
if old_file_id is None:
1735
raise errors.BzrCommandError("%r is not present in revision %s"
1736
% (filename, revision_id))
1737
else:
1738
rev_tree.print_file(old_file_id)
1739
elif cur_file_id is not None:
1740
rev_tree.print_file(cur_file_id)
1741
elif old_file_id is not None:
1742
rev_tree.print_file(old_file_id)
1743
else:
1744
raise errors.BzrCommandError("%r is not present in revision %s" %
1745
(filename, revision_id))
1746
1747
1748
class cmd_local_time_offset(Command):
1749
"""Show the offset in seconds from GMT to local time."""
1750
hidden = True
1751
@display_command
1752
def run(self):
1753
print osutils.local_time_offset()
1754
1755
1756
1757
class cmd_commit(Command):
1758
"""Commit changes into a new revision.
1759
1760
If no arguments are given, the entire tree is committed.
1761
1762
If selected files are specified, only changes to those files are
1763
committed. If a directory is specified then the directory and everything
1764
within it is committed.
1765
1766
A selected-file commit may fail in some cases where the committed
1767
tree would be invalid, such as trying to commit a file in a
1768
newly-added directory that is not itself committed.
1769
"""
1770
# TODO: Run hooks on tree to-be-committed, and after commit.
1771
1772
# TODO: Strict commit that fails if there are deleted files.
1773
# (what does "deleted files" mean ??)
1774
1775
# TODO: Give better message for -s, --summary, used by tla people
1776
1777
# XXX: verbose currently does nothing
1778
1779
takes_args = ['selected*']
1780
takes_options = ['message', 'verbose',
1781
Option('unchanged',
1782
help='commit even if nothing has changed'),
1783
Option('file', type=str,
1784
argname='msgfile',
1785
help='file containing commit message'),
1786
Option('strict',
1787
help="refuse to commit if there are unknown "
1788
"files in the working tree."),
1789
Option('local',
1790
help="perform a local only commit in a bound "
1791
"branch. Such commits are not pushed to "
1792
"the master branch until a normal commit "
1793
"is performed."
1794
),
1795
]
1796
aliases = ['ci', 'checkin']
1797
1798
def run(self, message=None, file=None, verbose=True, selected_list=None,
1799
unchanged=False, strict=False, local=False):
1800
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
1801
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
1802
StrictCommitFailed)
1803
from bzrlib.msgeditor import edit_commit_message, \
1804
make_commit_message_template
1805
1806
# TODO: Need a blackbox test for invoking the external editor; may be
1807
# slightly problematic to run this cross-platform.
1808
1809
# TODO: do more checks that the commit will succeed before
1810
# spending the user's valuable time typing a commit message.
1811
tree, selected_list = tree_files(selected_list)
1812
if selected_list == ['']:
1813
# workaround - commit of root of tree should be exactly the same
1814
# as just default commit in that tree, and succeed even though
1815
# selected-file merge commit is not done yet
1816
selected_list = []
1817
1818
if local and not tree.branch.get_bound_location():
1819
raise errors.LocalRequiresBoundBranch()
1820
if message is None and not file:
1821
template = make_commit_message_template(tree, selected_list)
1822
message = edit_commit_message(template)
1823
if message is None:
1824
raise errors.BzrCommandError("please specify a commit message"
1825
" with either --message or --file")
1826
elif message and file:
1827
raise errors.BzrCommandError("please specify either --message or --file")
1828
1829
if file:
1830
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1831
1832
if message == "":
1833
raise errors.BzrCommandError("empty commit message specified")
1834
1835
if verbose:
1836
reporter = ReportCommitToLog()
1837
else:
1838
reporter = NullCommitReporter()
1839
1840
msgfilename = self._save_commit_message(message, tree.basedir)
1841
try:
1842
tree.commit(message, specific_files=selected_list,
1843
allow_pointless=unchanged, strict=strict, local=local,
1844
reporter=reporter)
1845
if msgfilename is not None:
1846
try:
1847
os.unlink(msgfilename)
1848
except IOError, e:
1849
warning("failed to unlink %s: %s; ignored", msgfilename, e)
1850
except PointlessCommit:
1851
# FIXME: This should really happen before the file is read in;
1852
# perhaps prepare the commit; get the message; then actually commit
1853
if msgfilename is not None:
1854
raise errors.BzrCommandError("no changes to commit."
1855
" use --unchanged to commit anyhow\n"
1856
"Commit message saved. To reuse the message,"
1857
" do\nbzr commit --file " + msgfilename)
1858
else:
1859
raise errors.BzrCommandError("no changes to commit."
1860
" use --unchanged to commit anyhow")
1861
except ConflictsInTree:
1862
if msgfilename is not None:
1863
raise errors.BzrCommandError('Conflicts detected in working '
1864
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
1865
' resolve.\n'
1866
'Commit message saved. To reuse the message,'
1867
' do\nbzr commit --file ' + msgfilename)
1868
else:
1869
raise errors.BzrCommandError('Conflicts detected in working '
1870
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
1871
' resolve.')
1872
except StrictCommitFailed:
1873
if msgfilename is not None:
1874
raise errors.BzrCommandError("Commit refused because there are"
1875
" unknown files in the working tree.\n"
1876
"Commit message saved. To reuse the message,"
1877
" do\nbzr commit --file " + msgfilename)
1878
else:
1879
raise errors.BzrCommandError("Commit refused because there are"
1880
" unknown files in the working tree.")
1881
except errors.BoundBranchOutOfDate, e:
1882
if msgfilename is not None:
1883
raise errors.BzrCommandError(str(e) + "\n"
1884
'To commit to master branch, run update and then commit.\n'
1885
'You can also pass --local to commit to continue working '
1886
'disconnected.\n'
1887
'Commit message saved. To reuse the message,'
1888
' do\nbzr commit --file ' + msgfilename)
1889
else:
1890
raise errors.BzrCommandError(str(e) + "\n"
1891
'To commit to master branch, run update and then commit.\n'
1892
'You can also pass --local to commit to continue working '
1893
'disconnected.')
1894
1895
def _save_commit_message(self, message, basedir):
1896
# save the commit message and only unlink it if the commit was
1897
# successful
1898
msgfilename = None
1899
try:
1900
tmp_fileno, msgfilename = tempfile.mkstemp(prefix='bzr-commit-',
1901
dir=basedir)
1902
except OSError:
1903
try:
1904
# No access to working dir, try $TMP
1905
tmp_fileno, msgfilename = tempfile.mkstemp(prefix='bzr-commit-')
1906
except OSError:
1907
# We can't create a temp file, try to work without it
1908
return None
1909
try:
1910
os.write(tmp_fileno, message.encode(bzrlib.user_encoding, 'replace'))
1911
finally:
1912
os.close(tmp_fileno)
1913
return msgfilename
1914
1915
1916
class cmd_check(Command):
1917
"""Validate consistency of branch history.
1918
1919
This command checks various invariants about the branch storage to
1920
detect data corruption or bzr bugs.
1921
"""
1922
takes_args = ['branch?']
1923
takes_options = ['verbose']
1924
1925
def run(self, branch=None, verbose=False):
1926
from bzrlib.check import check
1927
if branch is None:
1928
tree = WorkingTree.open_containing()[0]
1929
branch = tree.branch
1930
else:
1931
branch = Branch.open(branch)
1932
check(branch, verbose)
1933
1934
1935
class cmd_upgrade(Command):
1936
"""Upgrade branch storage to current format.
1937
1938
The check command or bzr developers may sometimes advise you to run
1939
this command. When the default format has changed you may also be warned
1940
during other operations to upgrade.
1941
"""
1942
takes_args = ['url?']
1943
takes_options = [
1944
Option('format',
1945
help='Upgrade to a specific format. Current formats'
1946
' are: default, knit, metaweave and weave.'
1947
' Default is knit; metaweave and weave are'
1948
' deprecated',
1949
type=get_format_type),
1950
]
1951
1952
1953
def run(self, url='.', format=None):
1954
from bzrlib.upgrade import upgrade
1955
if format is None:
1956
format = get_format_type('default')
1957
upgrade(url, format)
1958
1959
1960
class cmd_whoami(Command):
1961
"""Show or set bzr user id.
1962
1963
examples:
1964
bzr whoami --email
1965
bzr whoami 'Frank Chu <fchu@example.com>'
1966
"""
1967
takes_options = [ Option('email',
1968
help='display email address only'),
1969
Option('branch',
1970
help='set identity for the current branch instead of '
1971
'globally'),
1972
]
1973
takes_args = ['name?']
1974
encoding_type = 'replace'
1975
1976
@display_command
1977
def run(self, email=False, branch=False, name=None):
1978
if name is None:
1979
# use branch if we're inside one; otherwise global config
1980
try:
1981
c = Branch.open_containing('.')[0].get_config()
1982
except errors.NotBranchError:
1983
c = config.GlobalConfig()
1984
if email:
1985
self.outf.write(c.user_email() + '\n')
1986
else:
1987
self.outf.write(c.username() + '\n')
1988
return
1989
1990
# display a warning if an email address isn't included in the given name.
1991
try:
1992
config.extract_email_address(name)
1993
except errors.NoEmailInUsername, e:
1994
warning('"%s" does not seem to contain an email address. '
1995
'This is allowed, but not recommended.', name)
1996
1997
# use global config unless --branch given
1998
if branch:
1999
c = Branch.open_containing('.')[0].get_config()
2000
else:
2001
c = config.GlobalConfig()
2002
c.set_user_option('email', name)
2003
2004
2005
class cmd_nick(Command):
2006
"""Print or set the branch nickname.
2007
2008
If unset, the tree root directory name is used as the nickname
2009
To print the current nickname, execute with no argument.
2010
"""
2011
takes_args = ['nickname?']
2012
def run(self, nickname=None):
2013
branch = Branch.open_containing(u'.')[0]
2014
if nickname is None:
2015
self.printme(branch)
2016
else:
2017
branch.nick = nickname
2018
2019
@display_command
2020
def printme(self, branch):
2021
print branch.nick
2022
2023
2024
class cmd_selftest(Command):
2025
"""Run internal test suite.
2026
2027
This creates temporary test directories in the working directory,
2028
but not existing data is affected. These directories are deleted
2029
if the tests pass, or left behind to help in debugging if they
2030
fail and --keep-output is specified.
2031
2032
If arguments are given, they are regular expressions that say
2033
which tests should run.
2034
2035
If the global option '--no-plugins' is given, plugins are not loaded
2036
before running the selftests. This has two effects: features provided or
2037
modified by plugins will not be tested, and tests provided by plugins will
2038
not be run.
2039
2040
examples:
2041
bzr selftest ignore
2042
bzr --no-plugins selftest -v
2043
"""
2044
# TODO: --list should give a list of all available tests
2045
2046
# NB: this is used from the class without creating an instance, which is
2047
# why it does not have a self parameter.
2048
def get_transport_type(typestring):
2049
"""Parse and return a transport specifier."""
2050
if typestring == "sftp":
2051
from bzrlib.transport.sftp import SFTPAbsoluteServer
2052
return SFTPAbsoluteServer
2053
if typestring == "memory":
2054
from bzrlib.transport.memory import MemoryServer
2055
return MemoryServer
2056
if typestring == "fakenfs":
2057
from bzrlib.transport.fakenfs import FakeNFSServer
2058
return FakeNFSServer
2059
msg = "No known transport type %s. Supported types are: sftp\n" %\
2060
(typestring)
2061
raise errors.BzrCommandError(msg)
2062
2063
hidden = True
2064
takes_args = ['testspecs*']
2065
takes_options = ['verbose',
2066
Option('one', help='stop when one test fails'),
2067
Option('keep-output',
2068
help='keep output directories when tests fail'),
2069
Option('transport',
2070
help='Use a different transport by default '
2071
'throughout the test suite.',
2072
type=get_transport_type),
2073
Option('benchmark', help='run the bzr bencharks.'),
2074
Option('lsprof-timed',
2075
help='generate lsprof output for benchmarked'
2076
' sections of code.'),
2077
Option('cache-dir', type=str,
2078
help='a directory to cache intermediate'
2079
' benchmark steps'),
2080
]
2081
2082
def run(self, testspecs_list=None, verbose=None, one=False,
2083
keep_output=False, transport=None, benchmark=None,
2084
lsprof_timed=None, cache_dir=None):
2085
import bzrlib.ui
2086
from bzrlib.tests import selftest
2087
import bzrlib.benchmarks as benchmarks
2088
from bzrlib.benchmarks import tree_creator
2089
2090
if cache_dir is not None:
2091
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2092
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2093
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2094
print
2095
if testspecs_list is not None:
2096
pattern = '|'.join(testspecs_list)
2097
else:
2098
pattern = ".*"
2099
if benchmark:
2100
test_suite_factory = benchmarks.test_suite
2101
if verbose is None:
2102
verbose = True
2103
# TODO: should possibly lock the history file...
2104
benchfile = open(".perf_history", "at")
2105
else:
2106
test_suite_factory = None
2107
if verbose is None:
2108
verbose = False
2109
benchfile = None
2110
try:
2111
result = selftest(verbose=verbose,
2112
pattern=pattern,
2113
stop_on_failure=one,
2114
keep_output=keep_output,
2115
transport=transport,
2116
test_suite_factory=test_suite_factory,
2117
lsprof_timed=lsprof_timed,
2118
bench_history=benchfile)
2119
finally:
2120
if benchfile is not None:
2121
benchfile.close()
2122
if result:
2123
info('tests passed')
2124
else:
2125
info('tests failed')
2126
return int(not result)
2127
2128
2129
class cmd_version(Command):
2130
"""Show version of bzr."""
2131
2132
@display_command
2133
def run(self):
2134
from bzrlib.version import show_version
2135
show_version()
2136
2137
2138
class cmd_rocks(Command):
2139
"""Statement of optimism."""
2140
2141
hidden = True
2142
2143
@display_command
2144
def run(self):
2145
print "it sure does!"
2146
2147
2148
class cmd_find_merge_base(Command):
2149
"""Find and print a base revision for merging two branches."""
2150
# TODO: Options to specify revisions on either side, as if
2151
# merging only part of the history.
2152
takes_args = ['branch', 'other']
2153
hidden = True
2154
2155
@display_command
2156
def run(self, branch, other):
2157
from bzrlib.revision import MultipleRevisionSources
2158
2159
branch1 = Branch.open_containing(branch)[0]
2160
branch2 = Branch.open_containing(other)[0]
2161
2162
history_1 = branch1.revision_history()
2163
history_2 = branch2.revision_history()
2164
2165
last1 = branch1.last_revision()
2166
last2 = branch2.last_revision()
2167
2168
source = MultipleRevisionSources(branch1.repository,
2169
branch2.repository)
2170
2171
base_rev_id = common_ancestor(last1, last2, source)
2172
2173
print 'merge base is revision %s' % base_rev_id
2174
2175
2176
class cmd_merge(Command):
2177
"""Perform a three-way merge.
2178
2179
The branch is the branch you will merge from. By default, it will merge
2180
the latest revision. If you specify a revision, that revision will be
2181
merged. If you specify two revisions, the first will be used as a BASE,
2182
and the second one as OTHER. Revision numbers are always relative to the
2183
specified branch.
2184
2185
By default, bzr will try to merge in all new work from the other
2186
branch, automatically determining an appropriate base. If this
2187
fails, you may need to give an explicit base.
2188
2189
Merge will do its best to combine the changes in two branches, but there
2190
are some kinds of problems only a human can fix. When it encounters those,
2191
it will mark a conflict. A conflict means that you need to fix something,
2192
before you should commit.
2193
2194
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2195
2196
If there is no default branch set, the first merge will set it. After
2197
that, you can omit the branch to use the default. To change the
2198
default, use --remember. The value will only be saved if the remote
2199
location can be accessed.
2200
2201
Examples:
2202
2203
To merge the latest revision from bzr.dev
2204
bzr merge ../bzr.dev
2205
2206
To merge changes up to and including revision 82 from bzr.dev
2207
bzr merge -r 82 ../bzr.dev
2208
2209
To merge the changes introduced by 82, without previous changes:
2210
bzr merge -r 81..82 ../bzr.dev
2211
2212
merge refuses to run if there are any uncommitted changes, unless
2213
--force is given.
2214
2215
The following merge types are available:
2216
"""
2217
takes_args = ['branch?']
2218
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2219
Option('show-base', help="Show base revision text in "
2220
"conflicts"),
2221
Option('uncommitted', help='Apply uncommitted changes'
2222
' from a working copy, instead of branch changes')]
2223
2224
def help(self):
2225
from inspect import getdoc
2226
return getdoc(self) + '\n' + _mod_merge.merge_type_help()
2227
2228
def run(self, branch=None, revision=None, force=False, merge_type=None,
2229
show_base=False, reprocess=False, remember=False,
2230
uncommitted=False):
2231
if merge_type is None:
2232
merge_type = _mod_merge.Merge3Merger
2233
2234
tree = WorkingTree.open_containing(u'.')[0]
2235
2236
if branch is not None:
2237
try:
2238
reader = bundle.read_bundle_from_url(branch)
2239
except errors.NotABundle:
2240
pass # Continue on considering this url a Branch
2241
else:
2242
conflicts = merge_bundle(reader, tree, not force, merge_type,
2243
reprocess, show_base)
2244
if conflicts == 0:
2245
return 0
2246
else:
2247
return 1
2248
2249
if revision is None \
2250
or len(revision) < 1 or revision[0].needs_branch():
2251
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2252
2253
if revision is None or len(revision) < 1:
2254
if uncommitted:
2255
base = [branch, -1]
2256
other = [branch, None]
2257
else:
2258
base = [None, None]
2259
other = [branch, -1]
2260
other_branch, path = Branch.open_containing(branch)
2261
else:
2262
if uncommitted:
2263
raise errors.BzrCommandError('Cannot use --uncommitted and'
2264
' --revision at the same time.')
2265
branch = revision[0].get_branch() or branch
2266
if len(revision) == 1:
2267
base = [None, None]
2268
other_branch, path = Branch.open_containing(branch)
2269
revno = revision[0].in_history(other_branch).revno
2270
other = [branch, revno]
2271
else:
2272
assert len(revision) == 2
2273
if None in revision:
2274
raise errors.BzrCommandError(
2275
"Merge doesn't permit empty revision specifier.")
2276
base_branch, path = Branch.open_containing(branch)
2277
branch1 = revision[1].get_branch() or branch
2278
other_branch, path1 = Branch.open_containing(branch1)
2279
if revision[0].get_branch() is not None:
2280
# then path was obtained from it, and is None.
2281
path = path1
2282
2283
base = [branch, revision[0].in_history(base_branch).revno]
2284
other = [branch1, revision[1].in_history(other_branch).revno]
2285
2286
if tree.branch.get_parent() is None or remember:
2287
tree.branch.set_parent(other_branch.base)
2288
2289
if path != "":
2290
interesting_files = [path]
2291
else:
2292
interesting_files = None
2293
pb = ui.ui_factory.nested_progress_bar()
2294
try:
2295
try:
2296
conflict_count = _merge_helper(
2297
other, base, check_clean=(not force),
2298
merge_type=merge_type,
2299
reprocess=reprocess,
2300
show_base=show_base,
2301
pb=pb, file_list=interesting_files)
2302
finally:
2303
pb.finished()
2304
if conflict_count != 0:
2305
return 1
2306
else:
2307
return 0
2308
except errors.AmbiguousBase, e:
2309
m = ("sorry, bzr can't determine the right merge base yet\n"
2310
"candidates are:\n "
2311
+ "\n ".join(e.bases)
2312
+ "\n"
2313
"please specify an explicit base with -r,\n"
2314
"and (if you want) report this to the bzr developers\n")
2315
log_error(m)
2316
2317
# TODO: move up to common parent; this isn't merge-specific anymore.
2318
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2319
"""Use tree.branch's parent if none was supplied.
2320
2321
Report if the remembered location was used.
2322
"""
2323
if supplied_location is not None:
2324
return supplied_location
2325
stored_location = tree.branch.get_parent()
2326
mutter("%s", stored_location)
2327
if stored_location is None:
2328
raise errors.BzrCommandError("No location specified or remembered")
2329
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2330
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2331
return stored_location
2332
2333
2334
class cmd_remerge(Command):
2335
"""Redo a merge.
2336
2337
Use this if you want to try a different merge technique while resolving
2338
conflicts. Some merge techniques are better than others, and remerge
2339
lets you try different ones on different files.
2340
2341
The options for remerge have the same meaning and defaults as the ones for
2342
merge. The difference is that remerge can (only) be run when there is a
2343
pending merge, and it lets you specify particular files.
2344
2345
Examples:
2346
$ bzr remerge --show-base
2347
Re-do the merge of all conflicted files, and show the base text in
2348
conflict regions, in addition to the usual THIS and OTHER texts.
2349
2350
$ bzr remerge --merge-type weave --reprocess foobar
2351
Re-do the merge of "foobar", using the weave merge algorithm, with
2352
additional processing to reduce the size of conflict regions.
2353
2354
The following merge types are available:"""
2355
takes_args = ['file*']
2356
takes_options = ['merge-type', 'reprocess',
2357
Option('show-base', help="Show base revision text in "
2358
"conflicts")]
2359
2360
def help(self):
2361
from inspect import getdoc
2362
return getdoc(self) + '\n' + _mod_merge.merge_type_help()
2363
2364
def run(self, file_list=None, merge_type=None, show_base=False,
2365
reprocess=False):
2366
if merge_type is None:
2367
merge_type = _mod_merge.Merge3Merger
2368
tree, file_list = tree_files(file_list)
2369
tree.lock_write()
2370
try:
2371
parents = tree.get_parent_ids()
2372
if len(parents) != 2:
2373
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2374
" merges. Not cherrypicking or"
2375
" multi-merges.")
2376
repository = tree.branch.repository
2377
base_revision = common_ancestor(parents[0],
2378
parents[1], repository)
2379
base_tree = repository.revision_tree(base_revision)
2380
other_tree = repository.revision_tree(parents[1])
2381
interesting_ids = None
2382
new_conflicts = []
2383
conflicts = tree.conflicts()
2384
if file_list is not None:
2385
interesting_ids = set()
2386
for filename in file_list:
2387
file_id = tree.path2id(filename)
2388
if file_id is None:
2389
raise errors.NotVersionedError(filename)
2390
interesting_ids.add(file_id)
2391
if tree.kind(file_id) != "directory":
2392
continue
2393
2394
for name, ie in tree.inventory.iter_entries(file_id):
2395
interesting_ids.add(ie.file_id)
2396
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2397
else:
2398
# Remerge only supports resolving contents conflicts
2399
allowed_conflicts = ('text conflict', 'contents conflict')
2400
restore_files = [c.path for c in conflicts
2401
if c.typestring in allowed_conflicts]
2402
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2403
tree.set_conflicts(ConflictList(new_conflicts))
2404
if file_list is not None:
2405
restore_files = file_list
2406
for filename in restore_files:
2407
try:
2408
restore(tree.abspath(filename))
2409
except errors.NotConflicted:
2410
pass
2411
conflicts = _mod_merge.merge_inner(
2412
tree.branch, other_tree, base_tree,
2413
this_tree=tree,
2414
interesting_ids=interesting_ids,
2415
other_rev_id=parents[1],
2416
merge_type=merge_type,
2417
show_base=show_base,
2418
reprocess=reprocess)
2419
finally:
2420
tree.unlock()
2421
if conflicts > 0:
2422
return 1
2423
else:
2424
return 0
2425
2426
class cmd_revert(Command):
2427
"""Revert files to a previous revision.
2428
2429
Giving a list of files will revert only those files. Otherwise, all files
2430
will be reverted. If the revision is not specified with '--revision', the
2431
last committed revision is used.
2432
2433
To remove only some changes, without reverting to a prior version, use
2434
merge instead. For example, "merge . --r-2..-3" will remove the changes
2435
introduced by -2, without affecting the changes introduced by -1. Or
2436
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2437
2438
By default, any files that have been manually changed will be backed up
2439
first. (Files changed only by merge are not backed up.) Backup files have
2440
'.~#~' appended to their name, where # is a number.
2441
2442
When you provide files, you can use their current pathname or the pathname
2443
from the target revision. So you can use revert to "undelete" a file by
2444
name. If you name a directory, all the contents of that directory will be
2445
reverted.
2446
"""
2447
takes_options = ['revision', 'no-backup']
2448
takes_args = ['file*']
2449
aliases = ['merge-revert']
2450
2451
def run(self, revision=None, no_backup=False, file_list=None):
2452
if file_list is not None:
2453
if len(file_list) == 0:
2454
raise errors.BzrCommandError("No files specified")
2455
else:
2456
file_list = []
2457
2458
tree, file_list = tree_files(file_list)
2459
if revision is None:
2460
# FIXME should be tree.last_revision
2461
rev_id = tree.last_revision()
2462
elif len(revision) != 1:
2463
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2464
else:
2465
rev_id = revision[0].in_history(tree.branch).rev_id
2466
pb = ui.ui_factory.nested_progress_bar()
2467
try:
2468
tree.revert(file_list,
2469
tree.branch.repository.revision_tree(rev_id),
2470
not no_backup, pb)
2471
finally:
2472
pb.finished()
2473
2474
2475
class cmd_assert_fail(Command):
2476
"""Test reporting of assertion failures"""
2477
# intended just for use in testing
2478
2479
hidden = True
2480
2481
def run(self):
2482
raise AssertionError("always fails")
2483
2484
2485
class cmd_help(Command):
2486
"""Show help on a command or other topic.
2487
2488
For a list of all available commands, say 'bzr help commands'."""
2489
takes_options = [Option('long', 'show help on all commands')]
2490
takes_args = ['topic?']
2491
aliases = ['?', '--help', '-?', '-h']
2492
2493
@display_command
2494
def run(self, topic=None, long=False):
2495
import help
2496
if topic is None and long:
2497
topic = "commands"
2498
help.help(topic)
2499
2500
2501
class cmd_shell_complete(Command):
2502
"""Show appropriate completions for context.
2503
2504
For a list of all available commands, say 'bzr shell-complete'."""
2505
takes_args = ['context?']
2506
aliases = ['s-c']
2507
hidden = True
2508
2509
@display_command
2510
def run(self, context=None):
2511
import shellcomplete
2512
shellcomplete.shellcomplete(context)
2513
2514
2515
class cmd_fetch(Command):
2516
"""Copy in history from another branch but don't merge it.
2517
2518
This is an internal method used for pull and merge."""
2519
hidden = True
2520
takes_args = ['from_branch', 'to_branch']
2521
def run(self, from_branch, to_branch):
2522
from bzrlib.fetch import Fetcher
2523
from_b = Branch.open(from_branch)
2524
to_b = Branch.open(to_branch)
2525
Fetcher(to_b, from_b)
2526
2527
2528
class cmd_missing(Command):
2529
"""Show unmerged/unpulled revisions between two branches.
2530
2531
OTHER_BRANCH may be local or remote."""
2532
takes_args = ['other_branch?']
2533
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2534
Option('mine-only',
2535
'Display changes in the local branch only'),
2536
Option('theirs-only',
2537
'Display changes in the remote branch only'),
2538
'log-format',
2539
'line',
2540
'long',
2541
'short',
2542
'show-ids',
2543
'verbose'
2544
]
2545
encoding_type = 'replace'
2546
2547
@display_command
2548
def run(self, other_branch=None, reverse=False, mine_only=False,
2549
theirs_only=False, log_format=None, long=False, short=False, line=False,
2550
show_ids=False, verbose=False):
2551
from bzrlib.missing import find_unmerged, iter_log_data
2552
from bzrlib.log import log_formatter
2553
local_branch = Branch.open_containing(u".")[0]
2554
parent = local_branch.get_parent()
2555
if other_branch is None:
2556
other_branch = parent
2557
if other_branch is None:
2558
raise errors.BzrCommandError("No peer location known or specified.")
2559
print "Using last location: " + local_branch.get_parent()
2560
remote_branch = Branch.open(other_branch)
2561
if remote_branch.base == local_branch.base:
2562
remote_branch = local_branch
2563
local_branch.lock_read()
2564
try:
2565
remote_branch.lock_read()
2566
try:
2567
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2568
if (log_format is None):
2569
default = local_branch.get_config().log_format()
2570
log_format = get_log_format(long=long, short=short,
2571
line=line, default=default)
2572
lf = log_formatter(log_format,
2573
to_file=self.outf,
2574
show_ids=show_ids,
2575
show_timezone='original')
2576
if reverse is False:
2577
local_extra.reverse()
2578
remote_extra.reverse()
2579
if local_extra and not theirs_only:
2580
print "You have %d extra revision(s):" % len(local_extra)
2581
for data in iter_log_data(local_extra, local_branch.repository,
2582
verbose):
2583
lf.show(*data)
2584
printed_local = True
2585
else:
2586
printed_local = False
2587
if remote_extra and not mine_only:
2588
if printed_local is True:
2589
print "\n\n"
2590
print "You are missing %d revision(s):" % len(remote_extra)
2591
for data in iter_log_data(remote_extra, remote_branch.repository,
2592
verbose):
2593
lf.show(*data)
2594
if not remote_extra and not local_extra:
2595
status_code = 0
2596
print "Branches are up to date."
2597
else:
2598
status_code = 1
2599
finally:
2600
remote_branch.unlock()
2601
finally:
2602
local_branch.unlock()
2603
if not status_code and parent is None and other_branch is not None:
2604
local_branch.lock_write()
2605
try:
2606
# handle race conditions - a parent might be set while we run.
2607
if local_branch.get_parent() is None:
2608
local_branch.set_parent(remote_branch.base)
2609
finally:
2610
local_branch.unlock()
2611
return status_code
2612
2613
2614
class cmd_plugins(Command):
2615
"""List plugins"""
2616
hidden = True
2617
@display_command
2618
def run(self):
2619
import bzrlib.plugin
2620
from inspect import getdoc
2621
for name, plugin in bzrlib.plugin.all_plugins().items():
2622
if getattr(plugin, '__path__', None) is not None:
2623
print plugin.__path__[0]
2624
elif getattr(plugin, '__file__', None) is not None:
2625
print plugin.__file__
2626
else:
2627
print repr(plugin)
2628
2629
d = getdoc(plugin)
2630
if d:
2631
print '\t', d.split('\n')[0]
2632
2633
2634
class cmd_testament(Command):
2635
"""Show testament (signing-form) of a revision."""
2636
takes_options = ['revision',
2637
Option('long', help='Produce long-format testament'),
2638
Option('strict', help='Produce a strict-format'
2639
' testament')]
2640
takes_args = ['branch?']
2641
@display_command
2642
def run(self, branch=u'.', revision=None, long=False, strict=False):
2643
from bzrlib.testament import Testament, StrictTestament
2644
if strict is True:
2645
testament_class = StrictTestament
2646
else:
2647
testament_class = Testament
2648
b = WorkingTree.open_containing(branch)[0].branch
2649
b.lock_read()
2650
try:
2651
if revision is None:
2652
rev_id = b.last_revision()
2653
else:
2654
rev_id = revision[0].in_history(b).rev_id
2655
t = testament_class.from_revision(b.repository, rev_id)
2656
if long:
2657
sys.stdout.writelines(t.as_text_lines())
2658
else:
2659
sys.stdout.write(t.as_short_text())
2660
finally:
2661
b.unlock()
2662
2663
2664
class cmd_annotate(Command):
2665
"""Show the origin of each line in a file.
2666
2667
This prints out the given file with an annotation on the left side
2668
indicating which revision, author and date introduced the change.
2669
2670
If the origin is the same for a run of consecutive lines, it is
2671
shown only at the top, unless the --all option is given.
2672
"""
2673
# TODO: annotate directories; showing when each file was last changed
2674
# TODO: if the working copy is modified, show annotations on that
2675
# with new uncommitted lines marked
2676
aliases = ['ann', 'blame', 'praise']
2677
takes_args = ['filename']
2678
takes_options = [Option('all', help='show annotations on all lines'),
2679
Option('long', help='show date in annotations'),
2680
'revision'
2681
]
2682
2683
@display_command
2684
def run(self, filename, all=False, long=False, revision=None):
2685
from bzrlib.annotate import annotate_file
2686
tree, relpath = WorkingTree.open_containing(filename)
2687
branch = tree.branch
2688
branch.lock_read()
2689
try:
2690
if revision is None:
2691
revision_id = branch.last_revision()
2692
elif len(revision) != 1:
2693
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2694
else:
2695
revision_id = revision[0].in_history(branch).rev_id
2696
file_id = tree.inventory.path2id(relpath)
2697
tree = branch.repository.revision_tree(revision_id)
2698
file_version = tree.inventory[file_id].revision
2699
annotate_file(branch, file_version, file_id, long, all, sys.stdout)
2700
finally:
2701
branch.unlock()
2702
2703
2704
class cmd_re_sign(Command):
2705
"""Create a digital signature for an existing revision."""
2706
# TODO be able to replace existing ones.
2707
2708
hidden = True # is this right ?
2709
takes_args = ['revision_id*']
2710
takes_options = ['revision']
2711
2712
def run(self, revision_id_list=None, revision=None):
2713
import bzrlib.gpg as gpg
2714
if revision_id_list is not None and revision is not None:
2715
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2716
if revision_id_list is None and revision is None:
2717
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2718
b = WorkingTree.open_containing(u'.')[0].branch
2719
gpg_strategy = gpg.GPGStrategy(b.get_config())
2720
if revision_id_list is not None:
2721
for revision_id in revision_id_list:
2722
b.repository.sign_revision(revision_id, gpg_strategy)
2723
elif revision is not None:
2724
if len(revision) == 1:
2725
revno, rev_id = revision[0].in_history(b)
2726
b.repository.sign_revision(rev_id, gpg_strategy)
2727
elif len(revision) == 2:
2728
# are they both on rh- if so we can walk between them
2729
# might be nice to have a range helper for arbitrary
2730
# revision paths. hmm.
2731
from_revno, from_revid = revision[0].in_history(b)
2732
to_revno, to_revid = revision[1].in_history(b)
2733
if to_revid is None:
2734
to_revno = b.revno()
2735
if from_revno is None or to_revno is None:
2736
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2737
for revno in range(from_revno, to_revno + 1):
2738
b.repository.sign_revision(b.get_rev_id(revno),
2739
gpg_strategy)
2740
else:
2741
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2742
2743
2744
class cmd_bind(Command):
2745
"""Bind the current branch to a master branch.
2746
2747
After binding, commits must succeed on the master branch
2748
before they are executed on the local one.
2749
"""
2750
2751
takes_args = ['location']
2752
takes_options = []
2753
2754
def run(self, location=None):
2755
b, relpath = Branch.open_containing(u'.')
2756
b_other = Branch.open(location)
2757
try:
2758
b.bind(b_other)
2759
except errors.DivergedBranches:
2760
raise errors.BzrCommandError('These branches have diverged.'
2761
' Try merging, and then bind again.')
2762
2763
2764
class cmd_unbind(Command):
2765
"""Unbind the current branch from its master branch.
2766
2767
After unbinding, the local branch is considered independent.
2768
All subsequent commits will be local.
2769
"""
2770
2771
takes_args = []
2772
takes_options = []
2773
2774
def run(self):
2775
b, relpath = Branch.open_containing(u'.')
2776
if not b.unbind():
2777
raise errors.BzrCommandError('Local branch is not bound')
2778
2779
2780
class cmd_uncommit(Command):
2781
"""Remove the last committed revision.
2782
2783
--verbose will print out what is being removed.
2784
--dry-run will go through all the motions, but not actually
2785
remove anything.
2786
2787
In the future, uncommit will create a revision bundle, which can then
2788
be re-applied.
2789
"""
2790
2791
# TODO: jam 20060108 Add an option to allow uncommit to remove
2792
# unreferenced information in 'branch-as-repository' branches.
2793
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
2794
# information in shared branches as well.
2795
takes_options = ['verbose', 'revision',
2796
Option('dry-run', help='Don\'t actually make changes'),
2797
Option('force', help='Say yes to all questions.')]
2798
takes_args = ['location?']
2799
aliases = []
2800
2801
def run(self, location=None,
2802
dry_run=False, verbose=False,
2803
revision=None, force=False):
2804
from bzrlib.log import log_formatter, show_log
2805
import sys
2806
from bzrlib.uncommit import uncommit
2807
2808
if location is None:
2809
location = u'.'
2810
control, relpath = bzrdir.BzrDir.open_containing(location)
2811
try:
2812
tree = control.open_workingtree()
2813
b = tree.branch
2814
except (errors.NoWorkingTree, errors.NotLocalUrl):
2815
tree = None
2816
b = control.open_branch()
2817
2818
rev_id = None
2819
if revision is None:
2820
revno = b.revno()
2821
else:
2822
# 'bzr uncommit -r 10' actually means uncommit
2823
# so that the final tree is at revno 10.
2824
# but bzrlib.uncommit.uncommit() actually uncommits
2825
# the revisions that are supplied.
2826
# So we need to offset it by one
2827
revno = revision[0].in_history(b).revno+1
2828
2829
if revno <= b.revno():
2830
rev_id = b.get_rev_id(revno)
2831
if rev_id is None:
2832
self.outf.write('No revisions to uncommit.\n')
2833
return 1
2834
2835
lf = log_formatter('short',
2836
to_file=self.outf,
2837
show_timezone='original')
2838
2839
show_log(b,
2840
lf,
2841
verbose=False,
2842
direction='forward',
2843
start_revision=revno,
2844
end_revision=b.revno())
2845
2846
if dry_run:
2847
print 'Dry-run, pretending to remove the above revisions.'
2848
if not force:
2849
val = raw_input('Press <enter> to continue')
2850
else:
2851
print 'The above revision(s) will be removed.'
2852
if not force:
2853
val = raw_input('Are you sure [y/N]? ')
2854
if val.lower() not in ('y', 'yes'):
2855
print 'Canceled'
2856
return 0
2857
2858
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
2859
revno=revno)
2860
2861
2862
class cmd_break_lock(Command):
2863
"""Break a dead lock on a repository, branch or working directory.
2864
2865
CAUTION: Locks should only be broken when you are sure that the process
2866
holding the lock has been stopped.
2867
2868
You can get information on what locks are open via the 'bzr info' command.
2869
2870
example:
2871
bzr break-lock
2872
"""
2873
takes_args = ['location?']
2874
2875
def run(self, location=None, show=False):
2876
if location is None:
2877
location = u'.'
2878
control, relpath = bzrdir.BzrDir.open_containing(location)
2879
try:
2880
control.break_lock()
2881
except NotImplementedError:
2882
pass
2883
2884
2885
class cmd_wait_until_signalled(Command):
2886
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
2887
2888
This just prints a line to signal when it is ready, then blocks on stdin.
2889
"""
2890
2891
hidden = True
2892
2893
def run(self):
2894
sys.stdout.write("running\n")
2895
sys.stdout.flush()
2896
sys.stdin.readline()
2897
2898
2899
class cmd_serve(Command):
2900
"""Run the bzr server."""
2901
2902
aliases = ['server']
2903
2904
takes_options = [
2905
Option('inet',
2906
help='serve on stdin/out for use from inetd or sshd'),
2907
Option('port',
2908
help='listen for connections on nominated port of the form '
2909
'[hostname:]portnumber. Passing 0 as the port number will '
2910
'result in a dynamically allocated port.',
2911
type=str),
2912
Option('directory',
2913
help='serve contents of directory',
2914
type=unicode),
2915
Option('allow-writes',
2916
help='By default the server is a readonly server. Supplying '
2917
'--allow-writes enables write access to the contents of '
2918
'the served directory and below. '
2919
),
2920
]
2921
2922
def run(self, port=None, inet=False, directory=None, allow_writes=False):
2923
from bzrlib.transport import smart
2924
from bzrlib.transport import get_transport
2925
if directory is None:
2926
directory = os.getcwd()
2927
url = urlutils.local_path_to_url(directory)
2928
if not allow_writes:
2929
url = 'readonly+' + url
2930
t = get_transport(url)
2931
if inet:
2932
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
2933
elif port is not None:
2934
if ':' in port:
2935
host, port = port.split(':')
2936
else:
2937
host = '127.0.0.1'
2938
server = smart.SmartTCPServer(t, host=host, port=int(port))
2939
print 'listening on port: ', server.port
2940
sys.stdout.flush()
2941
else:
2942
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
2943
server.serve()
2944
2945
2946
# command-line interpretation helper for merge-related commands
2947
def _merge_helper(other_revision, base_revision,
2948
check_clean=True, ignore_zero=False,
2949
this_dir=None, backup_files=False,
2950
merge_type=None,
2951
file_list=None, show_base=False, reprocess=False,
2952
pb=DummyProgress()):
2953
"""Merge changes into a tree.
2954
2955
base_revision
2956
list(path, revno) Base for three-way merge.
2957
If [None, None] then a base will be automatically determined.
2958
other_revision
2959
list(path, revno) Other revision for three-way merge.
2960
this_dir
2961
Directory to merge changes into; '.' by default.
2962
check_clean
2963
If true, this_dir must have no uncommitted changes before the
2964
merge begins.
2965
ignore_zero - If true, suppress the "zero conflicts" message when
2966
there are no conflicts; should be set when doing something we expect
2967
to complete perfectly.
2968
file_list - If supplied, merge only changes to selected files.
2969
2970
All available ancestors of other_revision and base_revision are
2971
automatically pulled into the branch.
2972
2973
The revno may be -1 to indicate the last revision on the branch, which is
2974
the typical case.
2975
2976
This function is intended for use from the command line; programmatic
2977
clients might prefer to call merge.merge_inner(), which has less magic
2978
behavior.
2979
"""
2980
# Loading it late, so that we don't always have to import bzrlib.merge
2981
if merge_type is None:
2982
merge_type = _mod_merge.Merge3Merger
2983
if this_dir is None:
2984
this_dir = u'.'
2985
this_tree = WorkingTree.open_containing(this_dir)[0]
2986
if show_base and not merge_type is _mod_merge.Merge3Merger:
2987
raise errors.BzrCommandError("Show-base is not supported for this merge"
2988
" type. %s" % merge_type)
2989
if reprocess and not merge_type.supports_reprocess:
2990
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
2991
" type %s." % merge_type)
2992
if reprocess and show_base:
2993
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
2994
try:
2995
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
2996
pb=pb)
2997
merger.pp = ProgressPhase("Merge phase", 5, pb)
2998
merger.pp.next_phase()
2999
merger.check_basis(check_clean)
3000
merger.set_other(other_revision)
3001
merger.pp.next_phase()
3002
merger.set_base(base_revision)
3003
if merger.base_rev_id == merger.other_rev_id:
3004
note('Nothing to do.')
3005
return 0
3006
merger.backup_files = backup_files
3007
merger.merge_type = merge_type
3008
merger.set_interesting_files(file_list)
3009
merger.show_base = show_base
3010
merger.reprocess = reprocess
3011
conflicts = merger.do_merge()
3012
if file_list is None:
3013
merger.set_pending()
3014
finally:
3015
pb.clear()
3016
return conflicts
3017
3018
3019
# Compatibility
3020
merge = _merge_helper
3021
3022
3023
# these get imported and then picked up by the scan for cmd_*
3024
# TODO: Some more consistent way to split command definitions across files;
3025
# we do need to load at least some information about them to know of
3026
# aliases. ideally we would avoid loading the implementation until the
3027
# details were needed.
3028
from bzrlib.cmd_version_info import cmd_version_info
3029
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3030
from bzrlib.bundle.commands import cmd_bundle_revisions
3031
from bzrlib.sign_my_commits import cmd_sign_my_commits
3032
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3033
cmd_weave_plan_merge, cmd_weave_merge_text
Loggerhead is a web-based interface for Breezy
Version: 2.0.1