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# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
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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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# 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
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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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
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"""builtin bzr commands"""
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from StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.branch import Branch
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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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]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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return tree, new_list
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % 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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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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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 on the
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changes to file texts, use 'bzr diff'.
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--short gives a status flags for each item, similar to the SVN's status
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Column 1: versioning / renames
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P Entry for a pending merge (not a file)
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* The execute bit was changed
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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
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision',
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Option('short', help='Give short SVN-style status lines'),
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Option('versioned', help='Only show versioned files')]
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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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, short=short, versioned=versioned)
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class cmd_cat_revision(Command):
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"""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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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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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'
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' 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
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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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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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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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
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any of the named files are already versioned.
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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
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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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
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you should never need to explicitly add a directory, they'll just
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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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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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takes_options = ['revision', 'show-ids', 'kind']
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind specified')
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="move only the bzr identifier"
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" of the file (file has already been moved). Use this flag if"
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" bzr is not able to detect this itself.")]
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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from bzrlib.tag import _merge_tags_if_possible
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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except errors.NotABundle:
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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result = tree_to.pull(branch_from, overwrite, rev_id,
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delta._ChangeReporter(unversioned_filter=tree_to.is_ignored))
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result = branch_to.pull(branch_from, overwrite, rev_id)
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result.report(self.outf)
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from bzrlib.log import show_changed_revisions
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new_rh = branch_to.revision_history()
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show_changed_revisions(branch_to, old_rh, new_rh, to_file=self.outf)
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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note('Created new branch.')
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
800
warning('This transport does not update the working '
801
'tree of: %s' % (br_to.base,))
802
push_result = br_from.push(br_to, overwrite)
803
except errors.NoWorkingTree:
804
push_result = br_from.push(br_to, overwrite)
808
push_result = br_from.push(tree_to.branch, overwrite)
812
except errors.DivergedBranches:
813
raise errors.BzrCommandError('These branches have diverged.'
814
' Try using "merge" and then "push".')
815
if push_result is not None:
816
push_result.report(self.outf)
818
new_rh = br_to.revision_history()
821
from bzrlib.log import show_changed_revisions
822
show_changed_revisions(br_to, old_rh, new_rh,
825
# we probably did a clone rather than a push, so a message was
830
class cmd_branch(Command):
831
"""Create a new copy of a branch.
833
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
834
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
836
To retrieve the branch as of a particular revision, supply the --revision
837
parameter, as in "branch foo/bar -r 5".
839
--basis is to speed up branching from remote branches. When specified, it
840
copies all the file-contents, inventory and revision data from the basis
841
branch before copying anything from the remote branch.
843
takes_args = ['from_location', 'to_location?']
844
takes_options = ['revision', 'basis']
845
aliases = ['get', 'clone']
847
def run(self, from_location, to_location=None, revision=None, basis=None):
848
from bzrlib.tag import _merge_tags_if_possible
851
elif len(revision) > 1:
852
raise errors.BzrCommandError(
853
'bzr branch --revision takes exactly 1 revision value')
855
br_from = Branch.open(from_location)
858
if basis is not None:
859
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
862
if len(revision) == 1 and revision[0] is not None:
863
revision_id = revision[0].in_history(br_from)[1]
865
# FIXME - wt.last_revision, fallback to branch, fall back to
866
# None or perhaps NULL_REVISION to mean copy nothing
868
revision_id = br_from.last_revision()
869
if to_location is None:
870
to_location = os.path.basename(from_location.rstrip("/\\"))
873
name = os.path.basename(to_location) + '\n'
875
to_transport = transport.get_transport(to_location)
877
to_transport.mkdir('.')
878
except errors.FileExists:
879
raise errors.BzrCommandError('Target directory "%s" already'
880
' exists.' % to_location)
881
except errors.NoSuchFile:
882
raise errors.BzrCommandError('Parent of "%s" does not exist.'
885
# preserve whatever source format we have.
886
dir = br_from.bzrdir.sprout(to_transport.base,
887
revision_id, basis_dir)
888
branch = dir.open_branch()
889
except errors.NoSuchRevision:
890
to_transport.delete_tree('.')
891
msg = "The branch %s has no revision %s." % (from_location, revision[0])
892
raise errors.BzrCommandError(msg)
893
except errors.UnlistableBranch:
894
osutils.rmtree(to_location)
895
msg = "The branch %s cannot be used as a --basis" % (basis,)
896
raise errors.BzrCommandError(msg)
898
branch.control_files.put_utf8('branch-name', name)
899
_merge_tags_if_possible(br_from, branch)
900
note('Branched %d revision(s).' % branch.revno())
905
class cmd_checkout(Command):
906
"""Create a new checkout of an existing branch.
908
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
909
the branch found in '.'. This is useful if you have removed the working tree
910
or if it was never created - i.e. if you pushed the branch to its current
913
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
914
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
916
To retrieve the branch as of a particular revision, supply the --revision
917
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
918
out of date [so you cannot commit] but it may be useful (i.e. to examine old
921
See "help checkouts" for more information on checkouts.
923
takes_args = ['branch_location?', 'to_location?']
924
takes_options = ['revision', # , 'basis']
925
Option('lightweight',
926
help="perform a lightweight checkout. Lightweight "
927
"checkouts depend on access to the branch for "
928
"every operation. Normal checkouts can perform "
929
"common operations like diff and status without "
930
"such access, and also support local commits."
935
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
939
elif len(revision) > 1:
940
raise errors.BzrCommandError(
941
'bzr checkout --revision takes exactly 1 revision value')
942
if branch_location is None:
943
branch_location = osutils.getcwd()
944
to_location = branch_location
945
source = Branch.open(branch_location)
946
if len(revision) == 1 and revision[0] is not None:
947
revision_id = revision[0].in_history(source)[1]
950
if to_location is None:
951
to_location = os.path.basename(branch_location.rstrip("/\\"))
952
# if the source and to_location are the same,
953
# and there is no working tree,
954
# then reconstitute a branch
955
if (osutils.abspath(to_location) ==
956
osutils.abspath(branch_location)):
958
source.bzrdir.open_workingtree()
959
except errors.NoWorkingTree:
960
source.bzrdir.create_workingtree()
963
os.mkdir(to_location)
965
if e.errno == errno.EEXIST:
966
raise errors.BzrCommandError('Target directory "%s" already'
967
' exists.' % to_location)
968
if e.errno == errno.ENOENT:
969
raise errors.BzrCommandError('Parent of "%s" does not exist.'
973
source.create_checkout(to_location, revision_id, lightweight)
976
class cmd_renames(Command):
977
"""Show list of renamed files.
979
# TODO: Option to show renames between two historical versions.
981
# TODO: Only show renames under dir, rather than in the whole branch.
982
takes_args = ['dir?']
985
def run(self, dir=u'.'):
986
tree = WorkingTree.open_containing(dir)[0]
989
new_inv = tree.inventory
990
old_tree = tree.basis_tree()
993
old_inv = old_tree.inventory
994
renames = list(_mod_tree.find_renames(old_inv, new_inv))
996
for old_name, new_name in renames:
997
self.outf.write("%s => %s\n" % (old_name, new_name))
1004
class cmd_update(Command):
1005
"""Update a tree to have the latest code committed to its branch.
1007
This will perform a merge into the working tree, and may generate
1008
conflicts. If you have any local changes, you will still
1009
need to commit them after the update for the update to be complete.
1011
If you want to discard your local changes, you can just do a
1012
'bzr revert' instead of 'bzr commit' after the update.
1014
takes_args = ['dir?']
1017
def run(self, dir='.'):
1018
tree = WorkingTree.open_containing(dir)[0]
1019
master = tree.branch.get_master_branch()
1020
if master is not None:
1023
tree.lock_tree_write()
1025
existing_pending_merges = tree.get_parent_ids()[1:]
1026
last_rev = tree.last_revision()
1027
if last_rev == tree.branch.last_revision():
1028
# may be up to date, check master too.
1029
master = tree.branch.get_master_branch()
1030
if master is None or last_rev == master.last_revision():
1031
revno = tree.branch.revision_id_to_revno(last_rev)
1032
note("Tree is up to date at revision %d." % (revno,))
1034
conflicts = tree.update()
1035
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1036
note('Updated to revision %d.' % (revno,))
1037
if tree.get_parent_ids()[1:] != existing_pending_merges:
1038
note('Your local commits will now show as pending merges with '
1039
"'bzr status', and can be committed with 'bzr commit'.")
1048
class cmd_info(Command):
1049
"""Show information about a working tree, branch or repository.
1051
This command will show all known locations and formats associated to the
1052
tree, branch or repository. Statistical information is included with
1055
Branches and working trees will also report any missing revisions.
1057
takes_args = ['location?']
1058
takes_options = ['verbose']
1061
def run(self, location=None, verbose=False):
1062
from bzrlib.info import show_bzrdir_info
1063
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1067
class cmd_remove(Command):
1068
"""Make a file unversioned.
1070
This makes bzr stop tracking changes to a versioned file. It does
1071
not delete the working copy.
1073
You can specify one or more files, and/or --new. If you specify --new,
1074
only 'added' files will be removed. If you specify both, then new files
1075
in the specified directories will be removed. If the directories are
1076
also new, they will also be removed.
1078
takes_args = ['file*']
1079
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1081
encoding_type = 'replace'
1083
def run(self, file_list, verbose=False, new=False):
1084
tree, file_list = tree_files(file_list)
1086
if file_list is None:
1087
raise errors.BzrCommandError('Specify one or more files to'
1088
' remove, or use --new.')
1090
added = tree.changes_from(tree.basis_tree(),
1091
specific_files=file_list).added
1092
file_list = sorted([f[0] for f in added], reverse=True)
1093
if len(file_list) == 0:
1094
raise errors.BzrCommandError('No matching files.')
1095
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1098
class cmd_file_id(Command):
1099
"""Print file_id of a particular file or directory.
1101
The file_id is assigned when the file is first added and remains the
1102
same through all revisions where the file exists, even when it is
1107
takes_args = ['filename']
1110
def run(self, filename):
1111
tree, relpath = WorkingTree.open_containing(filename)
1112
i = tree.path2id(relpath)
1114
raise errors.NotVersionedError(filename)
1116
self.outf.write(i + '\n')
1119
class cmd_file_path(Command):
1120
"""Print path of file_ids to a file or directory.
1122
This prints one line for each directory down to the target,
1123
starting at the branch root.
1127
takes_args = ['filename']
1130
def run(self, filename):
1131
tree, relpath = WorkingTree.open_containing(filename)
1132
fid = tree.path2id(relpath)
1134
raise errors.NotVersionedError(filename)
1135
segments = osutils.splitpath(relpath)
1136
for pos in range(1, len(segments) + 1):
1137
path = osutils.joinpath(segments[:pos])
1138
self.outf.write("%s\n" % tree.path2id(path))
1141
class cmd_reconcile(Command):
1142
"""Reconcile bzr metadata in a branch.
1144
This can correct data mismatches that may have been caused by
1145
previous ghost operations or bzr upgrades. You should only
1146
need to run this command if 'bzr check' or a bzr developer
1147
advises you to run it.
1149
If a second branch is provided, cross-branch reconciliation is
1150
also attempted, which will check that data like the tree root
1151
id which was not present in very early bzr versions is represented
1152
correctly in both branches.
1154
At the same time it is run it may recompress data resulting in
1155
a potential saving in disk space or performance gain.
1157
The branch *MUST* be on a listable system such as local disk or sftp.
1159
takes_args = ['branch?']
1161
def run(self, branch="."):
1162
from bzrlib.reconcile import reconcile
1163
dir = bzrdir.BzrDir.open(branch)
1167
class cmd_revision_history(Command):
1168
"""Display the list of revision ids on a branch."""
1169
takes_args = ['location?']
1174
def run(self, location="."):
1175
branch = Branch.open_containing(location)[0]
1176
for revid in branch.revision_history():
1177
self.outf.write(revid)
1178
self.outf.write('\n')
1181
class cmd_ancestry(Command):
1182
"""List all revisions merged into this branch."""
1183
takes_args = ['location?']
1188
def run(self, location="."):
1190
wt = WorkingTree.open_containing(location)[0]
1191
except errors.NoWorkingTree:
1192
b = Branch.open(location)
1193
last_revision = b.last_revision()
1196
last_revision = wt.last_revision()
1198
revision_ids = b.repository.get_ancestry(last_revision)
1199
assert revision_ids[0] is None
1201
for revision_id in revision_ids:
1202
self.outf.write(revision_id + '\n')
1205
class cmd_init(Command):
1206
"""Make a directory into a versioned branch.
1208
Use this to create an empty branch, or before importing an
1211
If there is a repository in a parent directory of the location, then
1212
the history of the branch will be stored in the repository. Otherwise
1213
init creates a standalone branch which carries its own history
1214
in the .bzr directory.
1216
If there is already a branch at the location but it has no working tree,
1217
the tree can be populated with 'bzr checkout'.
1219
Recipe for importing a tree of files:
1224
bzr commit -m 'imported project'
1226
takes_args = ['location?']
1228
RegistryOption('format',
1229
help='Specify a format for this branch. '
1230
'See "help formats".',
1231
registry=bzrdir.format_registry,
1232
converter=bzrdir.format_registry.make_bzrdir,
1233
value_switches=True,
1234
title="Branch Format",
1236
Option('append-revisions-only',
1237
help='Never change revnos or the existing log.'
1238
' Append revisions to it only.')
1240
def run(self, location=None, format=None, append_revisions_only=False):
1242
format = bzrdir.format_registry.make_bzrdir('default')
1243
if location is None:
1246
to_transport = transport.get_transport(location)
1248
# The path has to exist to initialize a
1249
# branch inside of it.
1250
# Just using os.mkdir, since I don't
1251
# believe that we want to create a bunch of
1252
# locations if the user supplies an extended path
1253
# TODO: create-prefix
1255
to_transport.mkdir('.')
1256
except errors.FileExists:
1260
existing_bzrdir = bzrdir.BzrDir.open(location)
1261
except errors.NotBranchError:
1262
# really a NotBzrDir error...
1263
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1266
from bzrlib.transport.local import LocalTransport
1267
if existing_bzrdir.has_branch():
1268
if (isinstance(to_transport, LocalTransport)
1269
and not existing_bzrdir.has_workingtree()):
1270
raise errors.BranchExistsWithoutWorkingTree(location)
1271
raise errors.AlreadyBranchError(location)
1273
branch = existing_bzrdir.create_branch()
1274
existing_bzrdir.create_workingtree()
1275
if append_revisions_only:
1277
branch.set_append_revisions_only(True)
1278
except errors.UpgradeRequired:
1279
raise errors.BzrCommandError('This branch format cannot be set'
1280
' to append-revisions-only. Try --experimental-branch6')
1283
class cmd_init_repository(Command):
1284
"""Create a shared repository to hold branches.
1286
New branches created under the repository directory will store their revisions
1287
in the repository, not in the branch directory.
1290
bzr init-repo --no-trees repo
1292
bzr checkout --lightweight repo/trunk trunk-checkout
1297
takes_args = ["location"]
1298
takes_options = [RegistryOption('format',
1299
help='Specify a format for this repository. See'
1300
' "bzr help formats" for details',
1301
registry=bzrdir.format_registry,
1302
converter=bzrdir.format_registry.make_bzrdir,
1303
value_switches=True, title='Repository format'),
1305
help='Branches in the repository will default to'
1306
' not having a working tree'),
1308
aliases = ["init-repo"]
1310
def run(self, location, format=None, no_trees=False):
1312
format = bzrdir.format_registry.make_bzrdir('default')
1314
if location is None:
1317
to_transport = transport.get_transport(location)
1319
to_transport.mkdir('.')
1320
except errors.FileExists:
1323
newdir = format.initialize_on_transport(to_transport)
1324
repo = newdir.create_repository(shared=True)
1325
repo.set_make_working_trees(not no_trees)
1328
class cmd_diff(Command):
1329
"""Show differences in the working tree or between revisions.
1331
If files are listed, only the changes in those files are listed.
1332
Otherwise, all changes for the tree are listed.
1334
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1335
produces patches suitable for "patch -p1".
1339
Shows the difference in the working tree versus the last commit
1341
Difference between the working tree and revision 1
1343
Difference between revision 2 and revision 1
1344
bzr diff --prefix old/:new/
1345
Same as 'bzr diff' but prefix paths with old/ and new/
1346
bzr diff bzr.mine bzr.dev
1347
Show the differences between the two working trees
1349
Show just the differences for 'foo.c'
1351
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1352
# or a graphical diff.
1354
# TODO: Python difflib is not exactly the same as unidiff; should
1355
# either fix it up or prefer to use an external diff.
1357
# TODO: Selected-file diff is inefficient and doesn't show you
1360
# TODO: This probably handles non-Unix newlines poorly.
1362
takes_args = ['file*']
1363
takes_options = ['revision', 'diff-options',
1364
Option('prefix', type=str,
1366
help='Set prefixes to added to old and new filenames, as '
1367
'two values separated by a colon. (eg "old/:new/")'),
1369
aliases = ['di', 'dif']
1370
encoding_type = 'exact'
1373
def run(self, revision=None, file_list=None, diff_options=None,
1375
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1377
if (prefix is None) or (prefix == '0'):
1385
old_label, new_label = prefix.split(":")
1387
raise errors.BzrCommandError(
1388
'--prefix expects two values separated by a colon'
1389
' (eg "old/:new/")')
1391
if revision and len(revision) > 2:
1392
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1393
' one or two revision specifiers')
1396
tree1, file_list = internal_tree_files(file_list)
1400
except errors.FileInWrongBranch:
1401
if len(file_list) != 2:
1402
raise errors.BzrCommandError("Files are in different branches")
1404
tree1, file1 = WorkingTree.open_containing(file_list[0])
1405
tree2, file2 = WorkingTree.open_containing(file_list[1])
1406
if file1 != "" or file2 != "":
1407
# FIXME diff those two files. rbc 20051123
1408
raise errors.BzrCommandError("Files are in different branches")
1410
except errors.NotBranchError:
1411
if (revision is not None and len(revision) == 2
1412
and not revision[0].needs_branch()
1413
and not revision[1].needs_branch()):
1414
# If both revision specs include a branch, we can
1415
# diff them without needing a local working tree
1416
tree1, tree2 = None, None
1420
if tree2 is not None:
1421
if revision is not None:
1422
# FIXME: but there should be a clean way to diff between
1423
# non-default versions of two trees, it's not hard to do
1425
raise errors.BzrCommandError(
1426
"Sorry, diffing arbitrary revisions across branches "
1427
"is not implemented yet")
1428
return show_diff_trees(tree1, tree2, sys.stdout,
1429
specific_files=file_list,
1430
external_diff_options=diff_options,
1431
old_label=old_label, new_label=new_label)
1433
return diff_cmd_helper(tree1, file_list, diff_options,
1434
revision_specs=revision,
1435
old_label=old_label, new_label=new_label)
1438
class cmd_deleted(Command):
1439
"""List files deleted in the working tree.
1441
# TODO: Show files deleted since a previous revision, or
1442
# between two revisions.
1443
# TODO: Much more efficient way to do this: read in new
1444
# directories with readdir, rather than stating each one. Same
1445
# level of effort but possibly much less IO. (Or possibly not,
1446
# if the directories are very large...)
1447
takes_options = ['show-ids']
1450
def run(self, show_ids=False):
1451
tree = WorkingTree.open_containing(u'.')[0]
1454
old = tree.basis_tree()
1457
for path, ie in old.inventory.iter_entries():
1458
if not tree.has_id(ie.file_id):
1459
self.outf.write(path)
1461
self.outf.write(' ')
1462
self.outf.write(ie.file_id)
1463
self.outf.write('\n')
1470
class cmd_modified(Command):
1471
"""List files modified in working tree.
1473
See also: "bzr status".
1480
tree = WorkingTree.open_containing(u'.')[0]
1481
td = tree.changes_from(tree.basis_tree())
1482
for path, id, kind, text_modified, meta_modified in td.modified:
1483
self.outf.write(path + '\n')
1486
class cmd_added(Command):
1487
"""List files added in working tree.
1489
See also: "bzr status".
1496
wt = WorkingTree.open_containing(u'.')[0]
1499
basis = wt.basis_tree()
1502
basis_inv = basis.inventory
1505
if file_id in basis_inv:
1507
if inv.is_root(file_id) and len(basis_inv) == 0:
1509
path = inv.id2path(file_id)
1510
if not os.access(osutils.abspath(path), os.F_OK):
1512
self.outf.write(path + '\n')
1519
class cmd_root(Command):
1520
"""Show the tree root directory.
1522
The root is the nearest enclosing directory with a .bzr control
1524
takes_args = ['filename?']
1526
def run(self, filename=None):
1527
"""Print the branch root."""
1528
tree = WorkingTree.open_containing(filename)[0]
1529
self.outf.write(tree.basedir + '\n')
1532
class cmd_log(Command):
1533
"""Show log of a branch, file, or directory.
1535
By default show the log of the branch containing the working directory.
1537
To request a range of logs, you can use the command -r begin..end
1538
-r revision requests a specific revision, -r ..end or -r begin.. are
1544
bzr log -r -10.. http://server/branch
1547
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1549
takes_args = ['location?']
1550
takes_options = [Option('forward',
1551
help='show from oldest to newest'),
1555
help='show files changed in each revision'),
1556
'show-ids', 'revision',
1560
help='show revisions whose message matches this regexp',
1563
encoding_type = 'replace'
1566
def run(self, location=None, timezone='original',
1573
from bzrlib.log import show_log
1574
assert message is None or isinstance(message, basestring), \
1575
"invalid message argument %r" % message
1576
direction = (forward and 'forward') or 'reverse'
1581
# find the file id to log:
1583
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1587
tree = b.basis_tree()
1588
file_id = tree.path2id(fp)
1590
raise errors.BzrCommandError(
1591
"Path does not have any revision history: %s" %
1595
# FIXME ? log the current subdir only RBC 20060203
1596
if revision is not None \
1597
and len(revision) > 0 and revision[0].get_branch():
1598
location = revision[0].get_branch()
1601
dir, relpath = bzrdir.BzrDir.open_containing(location)
1602
b = dir.open_branch()
1606
if revision is None:
1609
elif len(revision) == 1:
1610
rev1 = rev2 = revision[0].in_history(b).revno
1611
elif len(revision) == 2:
1612
if revision[1].get_branch() != revision[0].get_branch():
1613
# b is taken from revision[0].get_branch(), and
1614
# show_log will use its revision_history. Having
1615
# different branches will lead to weird behaviors.
1616
raise errors.BzrCommandError(
1617
"Log doesn't accept two revisions in different"
1619
if revision[0].spec is None:
1620
# missing begin-range means first revision
1623
rev1 = revision[0].in_history(b).revno
1625
if revision[1].spec is None:
1626
# missing end-range means last known revision
1629
rev2 = revision[1].in_history(b).revno
1631
raise errors.BzrCommandError(
1632
'bzr log --revision takes one or two values.')
1634
# By this point, the revision numbers are converted to the +ve
1635
# form if they were supplied in the -ve form, so we can do
1636
# this comparison in relative safety
1638
(rev2, rev1) = (rev1, rev2)
1640
if log_format is None:
1641
log_format = log.log_formatter_registry.get_default(b)
1643
lf = log_format(show_ids=show_ids, to_file=self.outf,
1644
show_timezone=timezone)
1650
direction=direction,
1651
start_revision=rev1,
1658
def get_log_format(long=False, short=False, line=False, default='long'):
1659
log_format = default
1663
log_format = 'short'
1669
class cmd_touching_revisions(Command):
1670
"""Return revision-ids which affected a particular file.
1672
A more user-friendly interface is "bzr log FILE".
1676
takes_args = ["filename"]
1679
def run(self, filename):
1680
tree, relpath = WorkingTree.open_containing(filename)
1682
file_id = tree.path2id(relpath)
1683
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1684
self.outf.write("%6d %s\n" % (revno, what))
1687
class cmd_ls(Command):
1688
"""List files in a tree.
1691
takes_args = ['path?']
1692
# TODO: Take a revision or remote path and list that tree instead.
1693
takes_options = ['verbose', 'revision',
1694
Option('non-recursive',
1695
help='don\'t recurse into sub-directories'),
1697
help='Print all paths from the root of the branch.'),
1698
Option('unknown', help='Print unknown files'),
1699
Option('versioned', help='Print versioned files'),
1700
Option('ignored', help='Print ignored files'),
1702
Option('null', help='Null separate the files'),
1706
def run(self, revision=None, verbose=False,
1707
non_recursive=False, from_root=False,
1708
unknown=False, versioned=False, ignored=False,
1709
null=False, kind=None, show_ids=False, path=None):
1711
if kind and kind not in ('file', 'directory', 'symlink'):
1712
raise errors.BzrCommandError('invalid kind specified')
1714
if verbose and null:
1715
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1716
all = not (unknown or versioned or ignored)
1718
selection = {'I':ignored, '?':unknown, 'V':versioned}
1725
raise errors.BzrCommandError('cannot specify both --from-root'
1729
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1735
if revision is not None:
1736
tree = branch.repository.revision_tree(
1737
revision[0].in_history(branch).rev_id)
1739
tree = branch.basis_tree()
1743
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1744
if fp.startswith(relpath):
1745
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1746
if non_recursive and '/' in fp:
1748
if not all and not selection[fc]:
1750
if kind is not None and fkind != kind:
1753
kindch = entry.kind_character()
1754
outstring = '%-8s %s%s' % (fc, fp, kindch)
1755
if show_ids and fid is not None:
1756
outstring = "%-50s %s" % (outstring, fid)
1757
self.outf.write(outstring + '\n')
1759
self.outf.write(fp + '\0')
1762
self.outf.write(fid)
1763
self.outf.write('\0')
1771
self.outf.write('%-50s %s\n' % (fp, my_id))
1773
self.outf.write(fp + '\n')
1778
class cmd_unknowns(Command):
1779
"""List unknown files.
1781
See also: "bzr ls --unknown".
1788
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1789
self.outf.write(osutils.quotefn(f) + '\n')
1792
class cmd_ignore(Command):
1793
"""Ignore specified files or patterns.
1795
To remove patterns from the ignore list, edit the .bzrignore file.
1797
Trailing slashes on patterns are ignored.
1798
If the pattern contains a slash or is a regular expression, it is compared
1799
to the whole path from the branch root. Otherwise, it is compared to only
1800
the last component of the path. To match a file only in the root
1801
directory, prepend './'.
1803
Ignore patterns specifying absolute paths are not allowed.
1805
Ignore patterns may include globbing wildcards such as:
1806
? - Matches any single character except '/'
1807
* - Matches 0 or more characters except '/'
1808
/**/ - Matches 0 or more directories in a path
1809
[a-z] - Matches a single character from within a group of characters
1811
Ignore patterns may also be Python regular expressions.
1812
Regular expression ignore patterns are identified by a 'RE:' prefix
1813
followed by the regular expression. Regular expression ignore patterns
1814
may not include named or numbered groups.
1816
Note: ignore patterns containing shell wildcards must be quoted from
1820
bzr ignore ./Makefile
1821
bzr ignore '*.class'
1822
bzr ignore 'lib/**/*.o'
1823
bzr ignore 'RE:lib/.*\.o'
1825
takes_args = ['name_pattern*']
1827
Option('old-default-rules',
1828
help='Out the ignore rules bzr < 0.9 always used.')
1831
def run(self, name_pattern_list=None, old_default_rules=None):
1832
from bzrlib.atomicfile import AtomicFile
1833
if old_default_rules is not None:
1834
# dump the rules and exit
1835
for pattern in ignores.OLD_DEFAULTS:
1838
if not name_pattern_list:
1839
raise errors.BzrCommandError("ignore requires at least one "
1840
"NAME_PATTERN or --old-default-rules")
1841
name_pattern_list = [globbing.normalize_pattern(p)
1842
for p in name_pattern_list]
1843
for name_pattern in name_pattern_list:
1844
if (name_pattern[0] == '/' or
1845
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1846
raise errors.BzrCommandError(
1847
"NAME_PATTERN should not be an absolute path")
1848
tree, relpath = WorkingTree.open_containing(u'.')
1849
ifn = tree.abspath('.bzrignore')
1850
if os.path.exists(ifn):
1853
igns = f.read().decode('utf-8')
1859
# TODO: If the file already uses crlf-style termination, maybe
1860
# we should use that for the newly added lines?
1862
if igns and igns[-1] != '\n':
1864
for name_pattern in name_pattern_list:
1865
igns += name_pattern + '\n'
1867
f = AtomicFile(ifn, 'wb')
1869
f.write(igns.encode('utf-8'))
1874
if not tree.path2id('.bzrignore'):
1875
tree.add(['.bzrignore'])
1878
class cmd_ignored(Command):
1879
"""List ignored files and the patterns that matched them.
1881
See also: bzr ignore"""
1884
tree = WorkingTree.open_containing(u'.')[0]
1887
for path, file_class, kind, file_id, entry in tree.list_files():
1888
if file_class != 'I':
1890
## XXX: Slightly inefficient since this was already calculated
1891
pat = tree.is_ignored(path)
1892
print '%-50s %s' % (path, pat)
1897
class cmd_lookup_revision(Command):
1898
"""Lookup the revision-id from a revision-number
1901
bzr lookup-revision 33
1904
takes_args = ['revno']
1907
def run(self, revno):
1911
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1913
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1916
class cmd_export(Command):
1917
"""Export current or past revision to a destination directory or archive.
1919
If no revision is specified this exports the last committed revision.
1921
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1922
given, try to find the format with the extension. If no extension
1923
is found exports to a directory (equivalent to --format=dir).
1925
Root may be the top directory for tar, tgz and tbz2 formats. If none
1926
is given, the top directory will be the root name of the file.
1928
If branch is omitted then the branch containing the current working
1929
directory will be used.
1931
Note: export of tree with non-ascii filenames to zip is not supported.
1933
Supported formats Autodetected by extension
1934
----------------- -------------------------
1937
tbz2 .tar.bz2, .tbz2
1941
takes_args = ['dest', 'branch?']
1942
takes_options = ['revision', 'format', 'root']
1943
def run(self, dest, branch=None, revision=None, format=None, root=None):
1944
from bzrlib.export import export
1947
tree = WorkingTree.open_containing(u'.')[0]
1950
b = Branch.open(branch)
1952
if revision is None:
1953
# should be tree.last_revision FIXME
1954
rev_id = b.last_revision()
1956
if len(revision) != 1:
1957
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1958
rev_id = revision[0].in_history(b).rev_id
1959
t = b.repository.revision_tree(rev_id)
1961
export(t, dest, format, root)
1962
except errors.NoSuchExportFormat, e:
1963
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1966
class cmd_cat(Command):
1967
"""Write the contents of a file as of a given revision to standard output.
1969
If no revision is nominated, the last revision is used.
1971
Note: Take care to redirect standard output when using this command on a
1975
takes_options = ['revision', 'name-from-revision']
1976
takes_args = ['filename']
1977
encoding_type = 'exact'
1980
def run(self, filename, revision=None, name_from_revision=False):
1981
if revision is not None and len(revision) != 1:
1982
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1987
tree, b, relpath = \
1988
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
1989
except errors.NotBranchError:
1992
if revision is not None and revision[0].get_branch() is not None:
1993
b = Branch.open(revision[0].get_branch())
1995
tree = b.basis_tree()
1996
if revision is None:
1997
revision_id = b.last_revision()
1999
revision_id = revision[0].in_history(b).rev_id
2001
cur_file_id = tree.path2id(relpath)
2002
rev_tree = b.repository.revision_tree(revision_id)
2003
old_file_id = rev_tree.path2id(relpath)
2005
if name_from_revision:
2006
if old_file_id is None:
2007
raise errors.BzrCommandError("%r is not present in revision %s"
2008
% (filename, revision_id))
2010
rev_tree.print_file(old_file_id)
2011
elif cur_file_id is not None:
2012
rev_tree.print_file(cur_file_id)
2013
elif old_file_id is not None:
2014
rev_tree.print_file(old_file_id)
2016
raise errors.BzrCommandError("%r is not present in revision %s" %
2017
(filename, revision_id))
2020
class cmd_local_time_offset(Command):
2021
"""Show the offset in seconds from GMT to local time."""
2025
print osutils.local_time_offset()
2029
class cmd_commit(Command):
2030
"""Commit changes into a new revision.
2032
If no arguments are given, the entire tree is committed.
2034
If selected files are specified, only changes to those files are
2035
committed. If a directory is specified then the directory and everything
2036
within it is committed.
2038
A selected-file commit may fail in some cases where the committed
2039
tree would be invalid, such as trying to commit a file in a
2040
newly-added directory that is not itself committed.
2042
# TODO: Run hooks on tree to-be-committed, and after commit.
2044
# TODO: Strict commit that fails if there are deleted files.
2045
# (what does "deleted files" mean ??)
2047
# TODO: Give better message for -s, --summary, used by tla people
2049
# XXX: verbose currently does nothing
2051
takes_args = ['selected*']
2052
takes_options = ['message', 'verbose',
2054
help='commit even if nothing has changed'),
2055
Option('file', type=str,
2058
help='file containing commit message'),
2060
help="refuse to commit if there are unknown "
2061
"files in the working tree."),
2063
help="perform a local only commit in a bound "
2064
"branch. Such commits are not pushed to "
2065
"the master branch until a normal commit "
2069
aliases = ['ci', 'checkin']
2071
def run(self, message=None, file=None, verbose=True, selected_list=None,
2072
unchanged=False, strict=False, local=False):
2073
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2074
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2076
from bzrlib.msgeditor import edit_commit_message, \
2077
make_commit_message_template
2079
# TODO: Need a blackbox test for invoking the external editor; may be
2080
# slightly problematic to run this cross-platform.
2082
# TODO: do more checks that the commit will succeed before
2083
# spending the user's valuable time typing a commit message.
2084
tree, selected_list = tree_files(selected_list)
2085
if selected_list == ['']:
2086
# workaround - commit of root of tree should be exactly the same
2087
# as just default commit in that tree, and succeed even though
2088
# selected-file merge commit is not done yet
2091
if local and not tree.branch.get_bound_location():
2092
raise errors.LocalRequiresBoundBranch()
2094
def get_message(commit_obj):
2095
"""Callback to get commit message"""
2096
my_message = message
2097
if my_message is None and not file:
2098
template = make_commit_message_template(tree, selected_list)
2099
my_message = edit_commit_message(template)
2100
if my_message is None:
2101
raise errors.BzrCommandError("please specify a commit"
2102
" message with either --message or --file")
2103
elif my_message and file:
2104
raise errors.BzrCommandError(
2105
"please specify either --message or --file")
2107
my_message = codecs.open(file, 'rt',
2108
bzrlib.user_encoding).read()
2109
if my_message == "":
2110
raise errors.BzrCommandError("empty commit message specified")
2114
reporter = ReportCommitToLog()
2116
reporter = NullCommitReporter()
2119
tree.commit(message_callback=get_message,
2120
specific_files=selected_list,
2121
allow_pointless=unchanged, strict=strict, local=local,
2123
except PointlessCommit:
2124
# FIXME: This should really happen before the file is read in;
2125
# perhaps prepare the commit; get the message; then actually commit
2126
raise errors.BzrCommandError("no changes to commit."
2127
" use --unchanged to commit anyhow")
2128
except ConflictsInTree:
2129
raise errors.BzrCommandError('Conflicts detected in working '
2130
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2132
except StrictCommitFailed:
2133
raise errors.BzrCommandError("Commit refused because there are"
2134
" unknown files in the working tree.")
2135
except errors.BoundBranchOutOfDate, e:
2136
raise errors.BzrCommandError(str(e) + "\n"
2137
'To commit to master branch, run update and then commit.\n'
2138
'You can also pass --local to commit to continue working '
2142
class cmd_check(Command):
2143
"""Validate consistency of branch history.
2145
This command checks various invariants about the branch storage to
2146
detect data corruption or bzr bugs.
2148
takes_args = ['branch?']
2149
takes_options = ['verbose']
2151
def run(self, branch=None, verbose=False):
2152
from bzrlib.check import check
2154
tree = WorkingTree.open_containing()[0]
2155
branch = tree.branch
2157
branch = Branch.open(branch)
2158
check(branch, verbose)
2161
class cmd_upgrade(Command):
2162
"""Upgrade branch storage to current format.
2164
The check command or bzr developers may sometimes advise you to run
2165
this command. When the default format has changed you may also be warned
2166
during other operations to upgrade.
2168
takes_args = ['url?']
2170
RegistryOption('format',
2171
help='Upgrade to a specific format. See "bzr help'
2172
' formats" for details',
2173
registry=bzrdir.format_registry,
2174
converter=bzrdir.format_registry.make_bzrdir,
2175
value_switches=True, title='Branch format'),
2178
def run(self, url='.', format=None):
2179
from bzrlib.upgrade import upgrade
2181
format = bzrdir.format_registry.make_bzrdir('default')
2182
upgrade(url, format)
2185
class cmd_whoami(Command):
2186
"""Show or set bzr user id.
2190
bzr whoami 'Frank Chu <fchu@example.com>'
2192
takes_options = [ Option('email',
2193
help='display email address only'),
2195
help='set identity for the current branch instead of '
2198
takes_args = ['name?']
2199
encoding_type = 'replace'
2202
def run(self, email=False, branch=False, name=None):
2204
# use branch if we're inside one; otherwise global config
2206
c = Branch.open_containing('.')[0].get_config()
2207
except errors.NotBranchError:
2208
c = config.GlobalConfig()
2210
self.outf.write(c.user_email() + '\n')
2212
self.outf.write(c.username() + '\n')
2215
# display a warning if an email address isn't included in the given name.
2217
config.extract_email_address(name)
2218
except errors.NoEmailInUsername, e:
2219
warning('"%s" does not seem to contain an email address. '
2220
'This is allowed, but not recommended.', name)
2222
# use global config unless --branch given
2224
c = Branch.open_containing('.')[0].get_config()
2226
c = config.GlobalConfig()
2227
c.set_user_option('email', name)
2230
class cmd_nick(Command):
2231
"""Print or set the branch nickname.
2233
If unset, the tree root directory name is used as the nickname
2234
To print the current nickname, execute with no argument.
2236
takes_args = ['nickname?']
2237
def run(self, nickname=None):
2238
branch = Branch.open_containing(u'.')[0]
2239
if nickname is None:
2240
self.printme(branch)
2242
branch.nick = nickname
2245
def printme(self, branch):
2249
class cmd_selftest(Command):
2250
"""Run internal test suite.
2252
This creates temporary test directories in the working directory, but not
2253
existing data is affected. These directories are deleted if the tests
2254
pass, or left behind to help in debugging if they fail and --keep-output
2257
If arguments are given, they are regular expressions that say which tests
2258
should run. Tests matching any expression are run, and other tests are
2261
Alternatively if --first is given, matching tests are run first and then
2262
all other tests are run. This is useful if you have been working in a
2263
particular area, but want to make sure nothing else was broken.
2265
If the global option '--no-plugins' is given, plugins are not loaded
2266
before running the selftests. This has two effects: features provided or
2267
modified by plugins will not be tested, and tests provided by plugins will
2272
run only tests relating to 'ignore'
2273
bzr --no-plugins selftest -v
2274
disable plugins and list tests as they're run
2276
For each test, that needs actual disk access, bzr create their own
2277
subdirectory in the temporary testing directory (testXXXX.tmp).
2278
By default the name of such subdirectory is based on the name of the test.
2279
If option '--numbered-dirs' is given, bzr will use sequent numbers
2280
of running tests to create such subdirectories. This is default behavior
2281
on Windows because of path length limitation.
2283
# TODO: --list should give a list of all available tests
2285
# NB: this is used from the class without creating an instance, which is
2286
# why it does not have a self parameter.
2287
def get_transport_type(typestring):
2288
"""Parse and return a transport specifier."""
2289
if typestring == "sftp":
2290
from bzrlib.transport.sftp import SFTPAbsoluteServer
2291
return SFTPAbsoluteServer
2292
if typestring == "memory":
2293
from bzrlib.transport.memory import MemoryServer
2295
if typestring == "fakenfs":
2296
from bzrlib.transport.fakenfs import FakeNFSServer
2297
return FakeNFSServer
2298
msg = "No known transport type %s. Supported types are: sftp\n" %\
2300
raise errors.BzrCommandError(msg)
2303
takes_args = ['testspecs*']
2304
takes_options = ['verbose',
2305
Option('one', help='stop when one test fails'),
2306
Option('keep-output',
2307
help='keep output directories when tests fail'),
2309
help='Use a different transport by default '
2310
'throughout the test suite.',
2311
type=get_transport_type),
2312
Option('benchmark', help='run the bzr benchmarks.'),
2313
Option('lsprof-timed',
2314
help='generate lsprof output for benchmarked'
2315
' sections of code.'),
2316
Option('cache-dir', type=str,
2317
help='a directory to cache intermediate'
2318
' benchmark steps'),
2319
Option('clean-output',
2320
help='clean temporary tests directories'
2321
' without running tests'),
2323
help='run all tests, but run specified tests first'
2325
Option('numbered-dirs',
2326
help='use numbered dirs for TestCaseInTempDir'),
2328
encoding_type = 'replace'
2330
def run(self, testspecs_list=None, verbose=None, one=False,
2331
keep_output=False, transport=None, benchmark=None,
2332
lsprof_timed=None, cache_dir=None, clean_output=False,
2333
first=False, numbered_dirs=None):
2335
from bzrlib.tests import selftest
2336
import bzrlib.benchmarks as benchmarks
2337
from bzrlib.benchmarks import tree_creator
2340
from bzrlib.tests import clean_selftest_output
2341
clean_selftest_output()
2344
if numbered_dirs is None and sys.platform == 'win32':
2345
numbered_dirs = True
2347
if cache_dir is not None:
2348
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2349
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2350
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2352
if testspecs_list is not None:
2353
pattern = '|'.join(testspecs_list)
2357
test_suite_factory = benchmarks.test_suite
2360
# TODO: should possibly lock the history file...
2361
benchfile = open(".perf_history", "at", buffering=1)
2363
test_suite_factory = None
2368
result = selftest(verbose=verbose,
2370
stop_on_failure=one,
2371
keep_output=keep_output,
2372
transport=transport,
2373
test_suite_factory=test_suite_factory,
2374
lsprof_timed=lsprof_timed,
2375
bench_history=benchfile,
2376
matching_tests_first=first,
2377
numbered_dirs=numbered_dirs,
2380
if benchfile is not None:
2383
info('tests passed')
2385
info('tests failed')
2386
return int(not result)
2389
class cmd_version(Command):
2390
"""Show version of bzr."""
2394
from bzrlib.version import show_version
2398
class cmd_rocks(Command):
2399
"""Statement of optimism."""
2405
print "It sure does!"
2408
class cmd_find_merge_base(Command):
2409
"""Find and print a base revision for merging two branches."""
2410
# TODO: Options to specify revisions on either side, as if
2411
# merging only part of the history.
2412
takes_args = ['branch', 'other']
2416
def run(self, branch, other):
2417
from bzrlib.revision import MultipleRevisionSources
2419
branch1 = Branch.open_containing(branch)[0]
2420
branch2 = Branch.open_containing(other)[0]
2422
last1 = branch1.last_revision()
2423
last2 = branch2.last_revision()
2425
source = MultipleRevisionSources(branch1.repository,
2428
base_rev_id = common_ancestor(last1, last2, source)
2430
print 'merge base is revision %s' % base_rev_id
2433
class cmd_merge(Command):
2434
"""Perform a three-way merge.
2436
The branch is the branch you will merge from. By default, it will merge
2437
the latest revision. If you specify a revision, that revision will be
2438
merged. If you specify two revisions, the first will be used as a BASE,
2439
and the second one as OTHER. Revision numbers are always relative to the
2442
By default, bzr will try to merge in all new work from the other
2443
branch, automatically determining an appropriate base. If this
2444
fails, you may need to give an explicit base.
2446
Merge will do its best to combine the changes in two branches, but there
2447
are some kinds of problems only a human can fix. When it encounters those,
2448
it will mark a conflict. A conflict means that you need to fix something,
2449
before you should commit.
2451
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2453
If there is no default branch set, the first merge will set it. After
2454
that, you can omit the branch to use the default. To change the
2455
default, use --remember. The value will only be saved if the remote
2456
location can be accessed.
2458
The results of the merge are placed into the destination working
2459
directory, where they can be reviewed (with bzr diff), tested, and then
2460
committed to record the result of the merge.
2464
To merge the latest revision from bzr.dev
2465
bzr merge ../bzr.dev
2467
To merge changes up to and including revision 82 from bzr.dev
2468
bzr merge -r 82 ../bzr.dev
2470
To merge the changes introduced by 82, without previous changes:
2471
bzr merge -r 81..82 ../bzr.dev
2473
merge refuses to run if there are any uncommitted changes, unless
2476
takes_args = ['branch?']
2477
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2478
Option('show-base', help="Show base revision text in "
2480
Option('uncommitted', help='Apply uncommitted changes'
2481
' from a working copy, instead of branch changes'),
2482
Option('pull', help='If the destination is already'
2483
' completely merged into the source, pull from the'
2484
' source rather than merging. When this happens,'
2485
' you do not need to commit the result.'),
2487
help='Branch to merge into, '
2488
'rather than the one containing the working directory',
2494
def run(self, branch=None, revision=None, force=False, merge_type=None,
2495
show_base=False, reprocess=False, remember=False,
2496
uncommitted=False, pull=False,
2499
from bzrlib.tag import _merge_tags_if_possible
2500
if merge_type is None:
2501
merge_type = _mod_merge.Merge3Merger
2503
if directory is None: directory = u'.'
2504
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2505
# inventory. Because merge is a mutating operation, it really
2506
# should be a lock_write() for the whole cmd_merge operation.
2507
# However, cmd_merge open's its own tree in _merge_helper, which
2508
# means if we lock here, the later lock_write() will always block.
2509
# Either the merge helper code should be updated to take a tree,
2510
# (What about tree.merge_from_branch?)
2511
tree = WorkingTree.open_containing(directory)[0]
2512
change_reporter = delta._ChangeReporter(
2513
unversioned_filter=tree.is_ignored)
2515
if branch is not None:
2517
reader = bundle.read_bundle_from_url(branch)
2518
except errors.NotABundle:
2519
pass # Continue on considering this url a Branch
2521
conflicts = merge_bundle(reader, tree, not force, merge_type,
2522
reprocess, show_base, change_reporter)
2528
if revision is None \
2529
or len(revision) < 1 or revision[0].needs_branch():
2530
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2532
if revision is None or len(revision) < 1:
2535
other = [branch, None]
2538
other = [branch, -1]
2539
other_branch, path = Branch.open_containing(branch)
2542
raise errors.BzrCommandError('Cannot use --uncommitted and'
2543
' --revision at the same time.')
2544
branch = revision[0].get_branch() or branch
2545
if len(revision) == 1:
2547
other_branch, path = Branch.open_containing(branch)
2548
revno = revision[0].in_history(other_branch).revno
2549
other = [branch, revno]
2551
assert len(revision) == 2
2552
if None in revision:
2553
raise errors.BzrCommandError(
2554
"Merge doesn't permit empty revision specifier.")
2555
base_branch, path = Branch.open_containing(branch)
2556
branch1 = revision[1].get_branch() or branch
2557
other_branch, path1 = Branch.open_containing(branch1)
2558
if revision[0].get_branch() is not None:
2559
# then path was obtained from it, and is None.
2562
base = [branch, revision[0].in_history(base_branch).revno]
2563
other = [branch1, revision[1].in_history(other_branch).revno]
2565
if tree.branch.get_parent() is None or remember:
2566
tree.branch.set_parent(other_branch.base)
2568
# pull tags now... it's a bit inconsistent to do it ahead of copying
2569
# the history but that's done inside the merge code
2570
_merge_tags_if_possible(other_branch, tree.branch)
2573
interesting_files = [path]
2575
interesting_files = None
2576
pb = ui.ui_factory.nested_progress_bar()
2579
conflict_count = _merge_helper(
2580
other, base, check_clean=(not force),
2581
merge_type=merge_type,
2582
reprocess=reprocess,
2583
show_base=show_base,
2586
pb=pb, file_list=interesting_files,
2587
change_reporter=change_reporter)
2590
if conflict_count != 0:
2594
except errors.AmbiguousBase, e:
2595
m = ("sorry, bzr can't determine the right merge base yet\n"
2596
"candidates are:\n "
2597
+ "\n ".join(e.bases)
2599
"please specify an explicit base with -r,\n"
2600
"and (if you want) report this to the bzr developers\n")
2603
# TODO: move up to common parent; this isn't merge-specific anymore.
2604
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2605
"""Use tree.branch's parent if none was supplied.
2607
Report if the remembered location was used.
2609
if supplied_location is not None:
2610
return supplied_location
2611
stored_location = tree.branch.get_parent()
2612
mutter("%s", stored_location)
2613
if stored_location is None:
2614
raise errors.BzrCommandError("No location specified or remembered")
2615
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2616
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2617
return stored_location
2620
class cmd_remerge(Command):
2623
Use this if you want to try a different merge technique while resolving
2624
conflicts. Some merge techniques are better than others, and remerge
2625
lets you try different ones on different files.
2627
The options for remerge have the same meaning and defaults as the ones for
2628
merge. The difference is that remerge can (only) be run when there is a
2629
pending merge, and it lets you specify particular files.
2632
$ bzr remerge --show-base
2633
Re-do the merge of all conflicted files, and show the base text in
2634
conflict regions, in addition to the usual THIS and OTHER texts.
2636
$ bzr remerge --merge-type weave --reprocess foobar
2637
Re-do the merge of "foobar", using the weave merge algorithm, with
2638
additional processing to reduce the size of conflict regions.
2640
takes_args = ['file*']
2641
takes_options = ['merge-type', 'reprocess',
2642
Option('show-base', help="Show base revision text in "
2645
def run(self, file_list=None, merge_type=None, show_base=False,
2647
if merge_type is None:
2648
merge_type = _mod_merge.Merge3Merger
2649
tree, file_list = tree_files(file_list)
2652
parents = tree.get_parent_ids()
2653
if len(parents) != 2:
2654
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2655
" merges. Not cherrypicking or"
2657
repository = tree.branch.repository
2658
base_revision = common_ancestor(parents[0],
2659
parents[1], repository)
2660
base_tree = repository.revision_tree(base_revision)
2661
other_tree = repository.revision_tree(parents[1])
2662
interesting_ids = None
2664
conflicts = tree.conflicts()
2665
if file_list is not None:
2666
interesting_ids = set()
2667
for filename in file_list:
2668
file_id = tree.path2id(filename)
2670
raise errors.NotVersionedError(filename)
2671
interesting_ids.add(file_id)
2672
if tree.kind(file_id) != "directory":
2675
for name, ie in tree.inventory.iter_entries(file_id):
2676
interesting_ids.add(ie.file_id)
2677
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2679
# Remerge only supports resolving contents conflicts
2680
allowed_conflicts = ('text conflict', 'contents conflict')
2681
restore_files = [c.path for c in conflicts
2682
if c.typestring in allowed_conflicts]
2683
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2684
tree.set_conflicts(ConflictList(new_conflicts))
2685
if file_list is not None:
2686
restore_files = file_list
2687
for filename in restore_files:
2689
restore(tree.abspath(filename))
2690
except errors.NotConflicted:
2692
conflicts = _mod_merge.merge_inner(
2693
tree.branch, other_tree, base_tree,
2695
interesting_ids=interesting_ids,
2696
other_rev_id=parents[1],
2697
merge_type=merge_type,
2698
show_base=show_base,
2699
reprocess=reprocess)
2708
class cmd_revert(Command):
2709
"""Revert files to a previous revision.
2711
Giving a list of files will revert only those files. Otherwise, all files
2712
will be reverted. If the revision is not specified with '--revision', the
2713
last committed revision is used.
2715
To remove only some changes, without reverting to a prior version, use
2716
merge instead. For example, "merge . --r-2..-3" will remove the changes
2717
introduced by -2, without affecting the changes introduced by -1. Or
2718
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2720
By default, any files that have been manually changed will be backed up
2721
first. (Files changed only by merge are not backed up.) Backup files have
2722
'.~#~' appended to their name, where # is a number.
2724
When you provide files, you can use their current pathname or the pathname
2725
from the target revision. So you can use revert to "undelete" a file by
2726
name. If you name a directory, all the contents of that directory will be
2729
takes_options = ['revision', 'no-backup']
2730
takes_args = ['file*']
2732
def run(self, revision=None, no_backup=False, file_list=None):
2733
if file_list is not None:
2734
if len(file_list) == 0:
2735
raise errors.BzrCommandError("No files specified")
2739
tree, file_list = tree_files(file_list)
2740
if revision is None:
2741
# FIXME should be tree.last_revision
2742
rev_id = tree.last_revision()
2743
elif len(revision) != 1:
2744
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2746
rev_id = revision[0].in_history(tree.branch).rev_id
2747
pb = ui.ui_factory.nested_progress_bar()
2749
tree.revert(file_list,
2750
tree.branch.repository.revision_tree(rev_id),
2751
not no_backup, pb, report_changes=True)
2756
class cmd_assert_fail(Command):
2757
"""Test reporting of assertion failures"""
2758
# intended just for use in testing
2763
raise AssertionError("always fails")
2766
class cmd_help(Command):
2767
"""Show help on a command or other topic.
2769
For a list of all available commands, say 'bzr help commands'.
2771
takes_options = [Option('long', 'show help on all commands')]
2772
takes_args = ['topic?']
2773
aliases = ['?', '--help', '-?', '-h']
2776
def run(self, topic=None, long=False):
2778
if topic is None and long:
2780
bzrlib.help.help(topic)
2783
class cmd_shell_complete(Command):
2784
"""Show appropriate completions for context.
2786
For a list of all available commands, say 'bzr shell-complete'.
2788
takes_args = ['context?']
2793
def run(self, context=None):
2794
import shellcomplete
2795
shellcomplete.shellcomplete(context)
2798
class cmd_fetch(Command):
2799
"""Copy in history from another branch but don't merge it.
2801
This is an internal method used for pull and merge.
2804
takes_args = ['from_branch', 'to_branch']
2805
def run(self, from_branch, to_branch):
2806
from bzrlib.fetch import Fetcher
2807
from_b = Branch.open(from_branch)
2808
to_b = Branch.open(to_branch)
2809
Fetcher(to_b, from_b)
2812
class cmd_missing(Command):
2813
"""Show unmerged/unpulled revisions between two branches.
2815
OTHER_BRANCH may be local or remote.
2817
takes_args = ['other_branch?']
2818
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2820
'Display changes in the local branch only'),
2821
Option('theirs-only',
2822
'Display changes in the remote branch only'),
2827
encoding_type = 'replace'
2830
def run(self, other_branch=None, reverse=False, mine_only=False,
2831
theirs_only=False, log_format=None, long=False, short=False, line=False,
2832
show_ids=False, verbose=False):
2833
from bzrlib.missing import find_unmerged, iter_log_data
2834
from bzrlib.log import log_formatter
2835
local_branch = Branch.open_containing(u".")[0]
2836
parent = local_branch.get_parent()
2837
if other_branch is None:
2838
other_branch = parent
2839
if other_branch is None:
2840
raise errors.BzrCommandError("No peer location known or specified.")
2841
display_url = urlutils.unescape_for_display(parent,
2843
print "Using last location: " + display_url
2845
remote_branch = Branch.open(other_branch)
2846
if remote_branch.base == local_branch.base:
2847
remote_branch = local_branch
2848
local_branch.lock_read()
2850
remote_branch.lock_read()
2852
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2853
if (log_format is None):
2854
log_format = log.log_formatter_registry.get_default(
2856
lf = log_format(to_file=self.outf,
2858
show_timezone='original')
2859
if reverse is False:
2860
local_extra.reverse()
2861
remote_extra.reverse()
2862
if local_extra and not theirs_only:
2863
print "You have %d extra revision(s):" % len(local_extra)
2864
for data in iter_log_data(local_extra, local_branch.repository,
2867
printed_local = True
2869
printed_local = False
2870
if remote_extra and not mine_only:
2871
if printed_local is True:
2873
print "You are missing %d revision(s):" % len(remote_extra)
2874
for data in iter_log_data(remote_extra, remote_branch.repository,
2877
if not remote_extra and not local_extra:
2879
print "Branches are up to date."
2883
remote_branch.unlock()
2885
local_branch.unlock()
2886
if not status_code and parent is None and other_branch is not None:
2887
local_branch.lock_write()
2889
# handle race conditions - a parent might be set while we run.
2890
if local_branch.get_parent() is None:
2891
local_branch.set_parent(remote_branch.base)
2893
local_branch.unlock()
2897
class cmd_plugins(Command):
2902
import bzrlib.plugin
2903
from inspect import getdoc
2904
for name, plugin in bzrlib.plugin.all_plugins().items():
2905
if getattr(plugin, '__path__', None) is not None:
2906
print plugin.__path__[0]
2907
elif getattr(plugin, '__file__', None) is not None:
2908
print plugin.__file__
2914
print '\t', d.split('\n')[0]
2917
class cmd_testament(Command):
2918
"""Show testament (signing-form) of a revision."""
2919
takes_options = ['revision',
2920
Option('long', help='Produce long-format testament'),
2921
Option('strict', help='Produce a strict-format'
2923
takes_args = ['branch?']
2925
def run(self, branch=u'.', revision=None, long=False, strict=False):
2926
from bzrlib.testament import Testament, StrictTestament
2928
testament_class = StrictTestament
2930
testament_class = Testament
2931
b = WorkingTree.open_containing(branch)[0].branch
2934
if revision is None:
2935
rev_id = b.last_revision()
2937
rev_id = revision[0].in_history(b).rev_id
2938
t = testament_class.from_revision(b.repository, rev_id)
2940
sys.stdout.writelines(t.as_text_lines())
2942
sys.stdout.write(t.as_short_text())
2947
class cmd_annotate(Command):
2948
"""Show the origin of each line in a file.
2950
This prints out the given file with an annotation on the left side
2951
indicating which revision, author and date introduced the change.
2953
If the origin is the same for a run of consecutive lines, it is
2954
shown only at the top, unless the --all option is given.
2956
# TODO: annotate directories; showing when each file was last changed
2957
# TODO: if the working copy is modified, show annotations on that
2958
# with new uncommitted lines marked
2959
aliases = ['ann', 'blame', 'praise']
2960
takes_args = ['filename']
2961
takes_options = [Option('all', help='show annotations on all lines'),
2962
Option('long', help='show date in annotations'),
2968
def run(self, filename, all=False, long=False, revision=None,
2970
from bzrlib.annotate import annotate_file
2971
tree, relpath = WorkingTree.open_containing(filename)
2972
branch = tree.branch
2975
if revision is None:
2976
revision_id = branch.last_revision()
2977
elif len(revision) != 1:
2978
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2980
revision_id = revision[0].in_history(branch).rev_id
2981
file_id = tree.path2id(relpath)
2982
tree = branch.repository.revision_tree(revision_id)
2983
file_version = tree.inventory[file_id].revision
2984
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2990
class cmd_re_sign(Command):
2991
"""Create a digital signature for an existing revision."""
2992
# TODO be able to replace existing ones.
2994
hidden = True # is this right ?
2995
takes_args = ['revision_id*']
2996
takes_options = ['revision']
2998
def run(self, revision_id_list=None, revision=None):
2999
import bzrlib.gpg as gpg
3000
if revision_id_list is not None and revision is not None:
3001
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3002
if revision_id_list is None and revision is None:
3003
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3004
b = WorkingTree.open_containing(u'.')[0].branch
3005
gpg_strategy = gpg.GPGStrategy(b.get_config())
3006
if revision_id_list is not None:
3007
for revision_id in revision_id_list:
3008
b.repository.sign_revision(revision_id, gpg_strategy)
3009
elif revision is not None:
3010
if len(revision) == 1:
3011
revno, rev_id = revision[0].in_history(b)
3012
b.repository.sign_revision(rev_id, gpg_strategy)
3013
elif len(revision) == 2:
3014
# are they both on rh- if so we can walk between them
3015
# might be nice to have a range helper for arbitrary
3016
# revision paths. hmm.
3017
from_revno, from_revid = revision[0].in_history(b)
3018
to_revno, to_revid = revision[1].in_history(b)
3019
if to_revid is None:
3020
to_revno = b.revno()
3021
if from_revno is None or to_revno is None:
3022
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3023
for revno in range(from_revno, to_revno + 1):
3024
b.repository.sign_revision(b.get_rev_id(revno),
3027
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3030
class cmd_bind(Command):
3031
"""Convert the current branch into a checkout of the supplied branch.
3033
Once converted into a checkout, commits must succeed on the master branch
3034
before they will be applied to the local branch.
3036
See "help checkouts" for more information on checkouts.
3039
takes_args = ['location?']
3042
def run(self, location=None):
3043
b, relpath = Branch.open_containing(u'.')
3044
if location is None:
3046
location = b.get_old_bound_location()
3047
except errors.UpgradeRequired:
3048
raise errors.BzrCommandError('No location supplied. '
3049
'This format does not remember old locations.')
3051
if location is None:
3052
raise errors.BzrCommandError('No location supplied and no '
3053
'previous location known')
3054
b_other = Branch.open(location)
3057
except errors.DivergedBranches:
3058
raise errors.BzrCommandError('These branches have diverged.'
3059
' Try merging, and then bind again.')
3062
class cmd_unbind(Command):
3063
"""Convert the current checkout into a regular branch.
3065
After unbinding, the local branch is considered independent and subsequent
3066
commits will be local only.
3068
See "help checkouts" for more information on checkouts.
3075
b, relpath = Branch.open_containing(u'.')
3077
raise errors.BzrCommandError('Local branch is not bound')
3080
class cmd_uncommit(Command):
3081
"""Remove the last committed revision.
3083
--verbose will print out what is being removed.
3084
--dry-run will go through all the motions, but not actually
3087
In the future, uncommit will create a revision bundle, which can then
3091
# TODO: jam 20060108 Add an option to allow uncommit to remove
3092
# unreferenced information in 'branch-as-repository' branches.
3093
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3094
# information in shared branches as well.
3095
takes_options = ['verbose', 'revision',
3096
Option('dry-run', help='Don\'t actually make changes'),
3097
Option('force', help='Say yes to all questions.')]
3098
takes_args = ['location?']
3101
def run(self, location=None,
3102
dry_run=False, verbose=False,
3103
revision=None, force=False):
3104
from bzrlib.log import log_formatter, show_log
3106
from bzrlib.uncommit import uncommit
3108
if location is None:
3110
control, relpath = bzrdir.BzrDir.open_containing(location)
3112
tree = control.open_workingtree()
3114
except (errors.NoWorkingTree, errors.NotLocalUrl):
3116
b = control.open_branch()
3119
if revision is None:
3122
# 'bzr uncommit -r 10' actually means uncommit
3123
# so that the final tree is at revno 10.
3124
# but bzrlib.uncommit.uncommit() actually uncommits
3125
# the revisions that are supplied.
3126
# So we need to offset it by one
3127
revno = revision[0].in_history(b).revno+1
3129
if revno <= b.revno():
3130
rev_id = b.get_rev_id(revno)
3132
self.outf.write('No revisions to uncommit.\n')
3135
lf = log_formatter('short',
3137
show_timezone='original')
3142
direction='forward',
3143
start_revision=revno,
3144
end_revision=b.revno())
3147
print 'Dry-run, pretending to remove the above revisions.'
3149
val = raw_input('Press <enter> to continue')
3151
print 'The above revision(s) will be removed.'
3153
val = raw_input('Are you sure [y/N]? ')
3154
if val.lower() not in ('y', 'yes'):
3158
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3162
class cmd_break_lock(Command):
3163
"""Break a dead lock on a repository, branch or working directory.
3165
CAUTION: Locks should only be broken when you are sure that the process
3166
holding the lock has been stopped.
3168
You can get information on what locks are open via the 'bzr info' command.
3173
takes_args = ['location?']
3175
def run(self, location=None, show=False):
3176
if location is None:
3178
control, relpath = bzrdir.BzrDir.open_containing(location)
3180
control.break_lock()
3181
except NotImplementedError:
3185
class cmd_wait_until_signalled(Command):
3186
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3188
This just prints a line to signal when it is ready, then blocks on stdin.
3194
sys.stdout.write("running\n")
3196
sys.stdin.readline()
3199
class cmd_serve(Command):
3200
"""Run the bzr server."""
3202
aliases = ['server']
3206
help='serve on stdin/out for use from inetd or sshd'),
3208
help='listen for connections on nominated port of the form '
3209
'[hostname:]portnumber. Passing 0 as the port number will '
3210
'result in a dynamically allocated port. Default port is '
3214
help='serve contents of directory',
3216
Option('allow-writes',
3217
help='By default the server is a readonly server. Supplying '
3218
'--allow-writes enables write access to the contents of '
3219
'the served directory and below. '
3223
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3224
from bzrlib.transport import smart
3225
from bzrlib.transport import get_transport
3226
if directory is None:
3227
directory = os.getcwd()
3228
url = urlutils.local_path_to_url(directory)
3229
if not allow_writes:
3230
url = 'readonly+' + url
3231
t = get_transport(url)
3233
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3236
port = smart.BZR_DEFAULT_PORT
3240
host, port = port.split(':')
3244
server = smart.SmartTCPServer(t, host=host, port=port)
3245
print 'listening on port: ', server.port
3249
class cmd_join(Command):
3250
"""Combine a subtree into its containing tree.
3252
This command is for experimental use only. It requires the target tree
3253
to be in dirstate-with-subtree format, which cannot be converted into
3256
The TREE argument should be an independent tree, inside another tree, but
3257
not part of it. (Such trees can be produced by "bzr split", but also by
3258
running "bzr branch" with the target inside a tree.)
3260
The result is a combined tree, with the subtree no longer an independant
3261
part. This is marked as a merge of the subtree into the containing tree,
3262
and all history is preserved.
3264
If --reference is specified, the subtree retains its independence. It can
3265
be branched by itself, and can be part of multiple projects at the same
3266
time. But operations performed in the containing tree, such as commit
3267
and merge, will recurse into the subtree.
3270
takes_args = ['tree']
3271
takes_options = [Option('reference', 'join by reference')]
3274
def run(self, tree, reference=False):
3275
sub_tree = WorkingTree.open(tree)
3276
parent_dir = osutils.dirname(sub_tree.basedir)
3277
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3278
repo = containing_tree.branch.repository
3279
if not repo.supports_rich_root():
3280
raise errors.BzrCommandError(
3281
"Can't join trees because %s doesn't support rich root data.\n"
3282
"You can use bzr upgrade on the repository."
3286
containing_tree.add_reference(sub_tree)
3287
except errors.BadReferenceTarget, e:
3288
# XXX: Would be better to just raise a nicely printable
3289
# exception from the real origin. Also below. mbp 20070306
3290
raise errors.BzrCommandError("Cannot join %s. %s" %
3294
containing_tree.subsume(sub_tree)
3295
except errors.BadSubsumeSource, e:
3296
raise errors.BzrCommandError("Cannot join %s. %s" %
3300
class cmd_split(Command):
3301
"""Split a tree into two trees.
3303
This command is for experimental use only. It requires the target tree
3304
to be in dirstate-with-subtree format, which cannot be converted into
3307
The TREE argument should be a subdirectory of a working tree. That
3308
subdirectory will be converted into an independent tree, with its own
3309
branch. Commits in the top-level tree will not apply to the new subtree.
3310
If you want that behavior, do "bzr join --reference TREE".
3312
To undo this operation, do "bzr join TREE".
3315
takes_args = ['tree']
3319
def run(self, tree):
3320
containing_tree, subdir = WorkingTree.open_containing(tree)
3321
sub_id = containing_tree.path2id(subdir)
3323
raise errors.NotVersionedError(subdir)
3325
containing_tree.extract(sub_id)
3326
except errors.RootNotRich:
3327
raise errors.UpgradeRequired(containing_tree.branch.base)
3331
class cmd_merge_directive(Command):
3332
"""Generate a merge directive for auto-merge tools.
3334
A directive requests a merge to be performed, and also provides all the
3335
information necessary to do so. This means it must either include a
3336
revision bundle, or the location of a branch containing the desired
3339
A submit branch (the location to merge into) must be supplied the first
3340
time the command is issued. After it has been supplied once, it will
3341
be remembered as the default.
3343
A public branch is optional if a revision bundle is supplied, but required
3344
if --diff or --plain is specified. It will be remembered as the default
3345
after the first use.
3348
takes_args = ['submit_branch?', 'public_branch?']
3351
RegistryOption.from_kwargs('patch-type',
3352
'The type of patch to include in the directive',
3353
title='Patch type', value_switches=True, enum_switch=False,
3354
bundle='Bazaar revision bundle (default)',
3355
diff='Normal unified diff',
3356
plain='No patch, just directive'),
3357
Option('sign', help='GPG-sign the directive'), 'revision',
3358
Option('mail-to', type=str,
3359
help='Instead of printing the directive, email to this address'),
3360
Option('message', type=str, short_name='m',
3361
help='Message to use when committing this merge')
3364
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3365
sign=False, revision=None, mail_to=None, message=None):
3366
if patch_type == 'plain':
3368
branch = Branch.open('.')
3369
stored_submit_branch = branch.get_submit_branch()
3370
if submit_branch is None:
3371
submit_branch = stored_submit_branch
3373
if stored_submit_branch is None:
3374
branch.set_submit_branch(submit_branch)
3375
if submit_branch is None:
3376
submit_branch = branch.get_parent()
3377
if submit_branch is None:
3378
raise errors.BzrCommandError('No submit branch specified or known')
3380
stored_public_branch = branch.get_public_branch()
3381
if public_branch is None:
3382
public_branch = stored_public_branch
3383
elif stored_public_branch is None:
3384
branch.set_public_branch(public_branch)
3385
if patch_type != "bundle" and public_branch is None:
3386
raise errors.BzrCommandError('No public branch specified or'
3388
if revision is not None:
3389
if len(revision) != 1:
3390
raise errors.BzrCommandError('bzr merge-directive takes '
3391
'exactly one revision identifier')
3393
revision_id = revision[0].in_history(branch).rev_id
3395
revision_id = branch.last_revision()
3396
directive = merge_directive.MergeDirective.from_objects(
3397
branch.repository, revision_id, time.time(),
3398
osutils.local_time_offset(), submit_branch,
3399
public_branch=public_branch, patch_type=patch_type,
3403
self.outf.write(directive.to_signed(branch))
3405
self.outf.writelines(directive.to_lines())
3407
message = directive.to_email(mail_to, branch, sign)
3409
server = branch.get_config().get_user_option('smtp_server')
3411
server = 'localhost'
3413
s.sendmail(message['From'], message['To'], message.as_string())
3416
class cmd_tag(Command):
3417
"""Create a tag naming a revision.
3419
Tags give human-meaningful names to revisions. Commands that take a -r
3420
(--revision) option can be given -rtag:X, where X is any previously
3423
Tags are stored in the branch. Tags are copied from one branch to another
3424
along when you branch, push, pull or merge.
3426
It is an error to give a tag name that already exists unless you pass
3427
--force, in which case the tag is moved to point to the new revision.
3430
takes_args = ['tag_name']
3433
help='Delete this tag rather than placing it.',
3436
help='Branch in which to place the tag.',
3441
help='Replace existing tags',
3446
def run(self, tag_name,
3452
branch, relpath = Branch.open_containing(directory)
3456
branch.tags.delete_tag(tag_name)
3457
self.outf.write('Deleted tag %s.\n' % tag_name)
3460
if len(revision) != 1:
3461
raise errors.BzrCommandError(
3462
"Tags can only be placed on a single revision, "
3464
revision_id = revision[0].in_history(branch).rev_id
3466
revision_id = branch.last_revision()
3467
if (not force) and branch.tags.has_tag(tag_name):
3468
raise errors.TagAlreadyExists(tag_name)
3469
branch.tags.set_tag(tag_name, revision_id)
3470
self.outf.write('Created tag %s.\n' % tag_name)
3475
class cmd_tags(Command):
3478
This tag shows a table of tag names and the revisions they reference.
3483
help='Branch whose tags should be displayed',
3493
branch, relpath = Branch.open_containing(directory)
3494
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3495
self.outf.write('%-20s %s\n' % (tag_name, target))
3498
# command-line interpretation helper for merge-related commands
3499
def _merge_helper(other_revision, base_revision,
3500
check_clean=True, ignore_zero=False,
3501
this_dir=None, backup_files=False,
3503
file_list=None, show_base=False, reprocess=False,
3506
change_reporter=None):
3507
"""Merge changes into a tree.
3510
list(path, revno) Base for three-way merge.
3511
If [None, None] then a base will be automatically determined.
3513
list(path, revno) Other revision for three-way merge.
3515
Directory to merge changes into; '.' by default.
3517
If true, this_dir must have no uncommitted changes before the
3519
ignore_zero - If true, suppress the "zero conflicts" message when
3520
there are no conflicts; should be set when doing something we expect
3521
to complete perfectly.
3522
file_list - If supplied, merge only changes to selected files.
3524
All available ancestors of other_revision and base_revision are
3525
automatically pulled into the branch.
3527
The revno may be -1 to indicate the last revision on the branch, which is
3530
This function is intended for use from the command line; programmatic
3531
clients might prefer to call merge.merge_inner(), which has less magic
3534
# Loading it late, so that we don't always have to import bzrlib.merge
3535
if merge_type is None:
3536
merge_type = _mod_merge.Merge3Merger
3537
if this_dir is None:
3539
this_tree = WorkingTree.open_containing(this_dir)[0]
3540
if show_base and not merge_type is _mod_merge.Merge3Merger:
3541
raise errors.BzrCommandError("Show-base is not supported for this merge"
3542
" type. %s" % merge_type)
3543
if reprocess and not merge_type.supports_reprocess:
3544
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3545
" type %s." % merge_type)
3546
if reprocess and show_base:
3547
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3548
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3549
# only want to take out a lock_tree_write() if we don't have to pull
3550
# any ancestry. But merge might fetch ancestry in the middle, in
3551
# which case we would need a lock_write().
3552
# Because we cannot upgrade locks, for now we live with the fact that
3553
# the tree will be locked multiple times during a merge. (Maybe
3554
# read-only some of the time, but it means things will get read
3557
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3558
pb=pb, change_reporter=change_reporter)
3559
merger.pp = ProgressPhase("Merge phase", 5, pb)
3560
merger.pp.next_phase()
3561
merger.check_basis(check_clean)
3562
merger.set_other(other_revision)
3563
merger.pp.next_phase()
3564
merger.set_base(base_revision)
3565
if merger.base_rev_id == merger.other_rev_id:
3566
note('Nothing to do.')
3568
if file_list is None:
3569
if pull and merger.base_rev_id == merger.this_rev_id:
3570
# FIXME: deduplicate with pull
3571
result = merger.this_tree.pull(merger.this_branch,
3572
False, merger.other_rev_id)
3573
if result.old_revid == result.new_revid:
3574
note('No revisions to pull.')
3576
note('Now on revision %d.' % result.new_revno)
3578
merger.backup_files = backup_files
3579
merger.merge_type = merge_type
3580
merger.set_interesting_files(file_list)
3581
merger.show_base = show_base
3582
merger.reprocess = reprocess
3583
conflicts = merger.do_merge()
3584
if file_list is None:
3585
merger.set_pending()
3592
merge = _merge_helper
3595
# these get imported and then picked up by the scan for cmd_*
3596
# TODO: Some more consistent way to split command definitions across files;
3597
# we do need to load at least some information about them to know of
3598
# aliases. ideally we would avoid loading the implementation until the
3599
# details were needed.
3600
from bzrlib.cmd_version_info import cmd_version_info
3601
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3602
from bzrlib.bundle.commands import cmd_bundle_revisions
3603
from bzrlib.sign_my_commits import cmd_sign_my_commits
3604
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3605
cmd_weave_plan_merge, cmd_weave_merge_text