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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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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.smtp_connection import SMTPConnection
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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 ListOption, Option, RegistryOption, custom_help
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from bzrlib.trace import mutter, note, 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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@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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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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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', 'change',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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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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show_pending=not no_pending)
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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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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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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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rev_id = rev.as_revision_id(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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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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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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b = Branch.open_containing(u'.')[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_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. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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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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file_list = self._maybe_expand_globs(file_list)
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tree = WorkingTree.open_containing(file_list[0])[0]
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tree = WorkingTree.open_containing(u'.')[0]
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added, ignored = tree.smart_add(file_list, not
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no_recurse, 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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help='List entries of a particular kind: file, directory, symlink.',
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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 %r specified' % (kind,))
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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].as_revision_id(work_tree.branch)
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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, because the file has already been moved."),
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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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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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from_id = tree.path2id(rel_names[0])
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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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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Note: The location can be specified either in the form of a branch,
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or in the form of a path to a file containing a merge directive generated
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_see_also = ['push', 'update', 'status-flags']
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takes_options = ['remember', 'overwrite', 'revision',
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custom_help('verbose',
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help='Show logs of pulled revisions.'),
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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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# 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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possible_transports = []
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if location is not None:
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mergeable = bundle.read_mergeable_from_url(location,
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possible_transports=possible_transports)
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except errors.NotABundle:
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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 mergeable is not None:
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if revision is not None:
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raise errors.BzrCommandError(
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'Cannot use -r with merge directives or bundles')
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mergeable.install_revisions(branch_to.repository)
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base_revision_id, revision_id, verified = \
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mergeable.get_merge_request(branch_to.repository)
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branch_from = branch_to
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branch_from = Branch.open(location,
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possible_transports=possible_transports)
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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 revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].as_revision_id(branch_from)
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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branch_to.lock_write()
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if tree_to is not None:
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change_reporter = delta._ChangeReporter(
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unversioned_filter=tree_to.is_ignored)
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result = tree_to.pull(branch_from, overwrite, revision_id,
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possible_transports=possible_transports)
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result = branch_to.pull(branch_from, overwrite, revision_id)
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result.report(self.outf)
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if verbose and result.old_revid != result.new_revid:
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branch_to.repository.iter_reverse_revision_history(
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new_rh = branch_to.revision_history()
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log.show_changed_revisions(branch_to, old_rh, new_rh,
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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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_see_also = ['pull', 'update', 'working-trees']
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takes_options = ['remember', 'overwrite', 'verbose', 'revision',
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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, revision=None,
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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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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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if revision is not None:
784
if len(revision) == 1:
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revision_id = revision[0].in_history(br_from).rev_id
787
raise errors.BzrCommandError(
788
'bzr push --revision takes one value.')
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revision_id = br_from.last_revision()
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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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def make_directory(transport):
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def redirected(redirected_transport, e, redirection_notice):
805
return transport.get_transport(e.get_target_url())
808
to_transport = transport.do_catching_redirections(
809
make_directory, to_transport, redirected)
810
except errors.FileExists:
811
if not use_existing_dir:
812
raise errors.BzrCommandError("Target directory %s"
813
" already exists, but does not have a valid .bzr"
814
" directory. Supply --use-existing-dir to push"
815
" there anyway." % location)
816
except errors.NoSuchFile:
817
if not create_prefix:
818
raise errors.BzrCommandError("Parent directory of %s"
820
"\nYou may supply --create-prefix to create all"
821
" leading parent directories."
823
_create_prefix(to_transport)
824
except errors.TooManyRedirections:
825
raise errors.BzrCommandError("Too many redirections trying "
826
"to make %s." % location)
828
# Now the target directory exists, but doesn't have a .bzr
829
# directory. So we need to create it, along with any work to create
830
# all of the dependent branches, etc.
831
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
832
revision_id=revision_id)
833
br_to = dir_to.open_branch()
834
# TODO: Some more useful message about what was copied
835
note('Created new branch.')
836
# We successfully created the target, remember it
837
if br_from.get_push_location() is None or remember:
838
br_from.set_push_location(br_to.base)
839
elif repository_to is None:
840
# we have a bzrdir but no branch or repository
841
# XXX: Figure out what to do other than complain.
842
raise errors.BzrCommandError("At %s you have a valid .bzr control"
843
" directory, but not a branch or repository. This is an"
844
" unsupported configuration. Please move the target directory"
845
" out of the way and try again."
848
# We have a repository but no branch, copy the revisions, and then
850
repository_to.fetch(br_from.repository, revision_id=revision_id)
851
br_to = br_from.clone(dir_to, revision_id=revision_id)
852
note('Created new branch.')
853
if br_from.get_push_location() is None or remember:
854
br_from.set_push_location(br_to.base)
855
else: # We have a valid to branch
856
# We were able to connect to the remote location, so remember it
857
# we don't need to successfully push because of possible divergence.
858
if br_from.get_push_location() is None or remember:
859
br_from.set_push_location(br_to.base)
861
old_rh = br_to.revision_history()
864
tree_to = dir_to.open_workingtree()
865
except errors.NotLocalUrl:
866
warning("This transport does not update the working "
867
"tree of: %s. See 'bzr help working-trees' for "
868
"more information." % br_to.base)
869
push_result = br_from.push(br_to, overwrite,
870
stop_revision=revision_id)
871
except errors.NoWorkingTree:
872
push_result = br_from.push(br_to, overwrite,
873
stop_revision=revision_id)
877
push_result = br_from.push(tree_to.branch, overwrite,
878
stop_revision=revision_id)
882
except errors.DivergedBranches:
883
raise errors.BzrCommandError('These branches have diverged.'
884
' Try using "merge" and then "push".')
885
if push_result is not None:
886
push_result.report(self.outf)
888
new_rh = br_to.revision_history()
891
from bzrlib.log import show_changed_revisions
892
show_changed_revisions(br_to, old_rh, new_rh,
895
# we probably did a clone rather than a push, so a message was
900
class cmd_branch(Command):
901
"""Create a new copy of a branch.
903
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
904
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
905
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
906
is derived from the FROM_LOCATION by stripping a leading scheme or drive
907
identifier, if any. For example, "branch lp:foo-bar" will attempt to
910
To retrieve the branch as of a particular revision, supply the --revision
911
parameter, as in "branch foo/bar -r 5".
914
_see_also = ['checkout']
915
takes_args = ['from_location', 'to_location?']
916
takes_options = ['revision', Option('hardlink',
917
help='Hard-link working tree files where possible.')]
918
aliases = ['get', 'clone']
920
def run(self, from_location, to_location=None, revision=None,
922
from bzrlib.tag import _merge_tags_if_possible
925
elif len(revision) > 1:
926
raise errors.BzrCommandError(
927
'bzr branch --revision takes exactly 1 revision value')
929
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
933
if len(revision) == 1 and revision[0] is not None:
934
revision_id = revision[0].as_revision_id(br_from)
936
# FIXME - wt.last_revision, fallback to branch, fall back to
937
# None or perhaps NULL_REVISION to mean copy nothing
939
revision_id = br_from.last_revision()
940
if to_location is None:
941
to_location = urlutils.derive_to_location(from_location)
944
name = os.path.basename(to_location) + '\n'
946
to_transport = transport.get_transport(to_location)
948
to_transport.mkdir('.')
949
except errors.FileExists:
950
raise errors.BzrCommandError('Target directory "%s" already'
951
' exists.' % to_location)
952
except errors.NoSuchFile:
953
raise errors.BzrCommandError('Parent of "%s" does not exist.'
956
# preserve whatever source format we have.
957
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
958
possible_transports=[to_transport],
959
accelerator_tree=accelerator_tree,
961
branch = dir.open_branch()
962
except errors.NoSuchRevision:
963
to_transport.delete_tree('.')
964
msg = "The branch %s has no revision %s." % (from_location, revision[0])
965
raise errors.BzrCommandError(msg)
967
branch._transport.put_bytes('branch-name', name,
968
mode=branch.control_files._file_mode)
969
_merge_tags_if_possible(br_from, branch)
970
note('Branched %d revision(s).' % branch.revno())
975
class cmd_checkout(Command):
976
"""Create a new checkout of an existing branch.
978
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
979
the branch found in '.'. This is useful if you have removed the working tree
980
or if it was never created - i.e. if you pushed the branch to its current
983
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
984
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
985
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
986
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
987
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
990
To retrieve the branch as of a particular revision, supply the --revision
991
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
992
out of date [so you cannot commit] but it may be useful (i.e. to examine old
996
_see_also = ['checkouts', 'branch']
997
takes_args = ['branch_location?', 'to_location?']
998
takes_options = ['revision',
999
Option('lightweight',
1000
help="Perform a lightweight checkout. Lightweight "
1001
"checkouts depend on access to the branch for "
1002
"every operation. Normal checkouts can perform "
1003
"common operations like diff and status without "
1004
"such access, and also support local commits."
1006
Option('files-from', type=str,
1007
help="Get file contents from this tree."),
1009
help='Hard-link working tree files where possible.'
1014
def run(self, branch_location=None, to_location=None, revision=None,
1015
lightweight=False, files_from=None, hardlink=False):
1016
if revision is None:
1018
elif len(revision) > 1:
1019
raise errors.BzrCommandError(
1020
'bzr checkout --revision takes exactly 1 revision value')
1021
if branch_location is None:
1022
branch_location = osutils.getcwd()
1023
to_location = branch_location
1024
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1026
if files_from is not None:
1027
accelerator_tree = WorkingTree.open(files_from)
1028
if len(revision) == 1 and revision[0] is not None:
1029
revision_id = revision[0].as_revision_id(source)
1032
if to_location is None:
1033
to_location = urlutils.derive_to_location(branch_location)
1034
# if the source and to_location are the same,
1035
# and there is no working tree,
1036
# then reconstitute a branch
1037
if (osutils.abspath(to_location) ==
1038
osutils.abspath(branch_location)):
1040
source.bzrdir.open_workingtree()
1041
except errors.NoWorkingTree:
1042
source.bzrdir.create_workingtree(revision_id)
1044
source.create_checkout(to_location, revision_id, lightweight,
1045
accelerator_tree, hardlink)
1048
class cmd_renames(Command):
1049
"""Show list of renamed files.
1051
# TODO: Option to show renames between two historical versions.
1053
# TODO: Only show renames under dir, rather than in the whole branch.
1054
_see_also = ['status']
1055
takes_args = ['dir?']
1058
def run(self, dir=u'.'):
1059
tree = WorkingTree.open_containing(dir)[0]
1062
new_inv = tree.inventory
1063
old_tree = tree.basis_tree()
1064
old_tree.lock_read()
1066
old_inv = old_tree.inventory
1067
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1069
for old_name, new_name in renames:
1070
self.outf.write("%s => %s\n" % (old_name, new_name))
1077
class cmd_update(Command):
1078
"""Update a tree to have the latest code committed to its branch.
1080
This will perform a merge into the working tree, and may generate
1081
conflicts. If you have any local changes, you will still
1082
need to commit them after the update for the update to be complete.
1084
If you want to discard your local changes, you can just do a
1085
'bzr revert' instead of 'bzr commit' after the update.
1088
_see_also = ['pull', 'working-trees', 'status-flags']
1089
takes_args = ['dir?']
1092
def run(self, dir='.'):
1093
tree = WorkingTree.open_containing(dir)[0]
1094
possible_transports = []
1095
master = tree.branch.get_master_branch(
1096
possible_transports=possible_transports)
1097
if master is not None:
1100
tree.lock_tree_write()
1102
existing_pending_merges = tree.get_parent_ids()[1:]
1103
last_rev = _mod_revision.ensure_null(tree.last_revision())
1104
if last_rev == _mod_revision.ensure_null(
1105
tree.branch.last_revision()):
1106
# may be up to date, check master too.
1107
if master is None or last_rev == _mod_revision.ensure_null(
1108
master.last_revision()):
1109
revno = tree.branch.revision_id_to_revno(last_rev)
1110
note("Tree is up to date at revision %d." % (revno,))
1112
conflicts = tree.update(
1113
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1114
possible_transports=possible_transports)
1115
revno = tree.branch.revision_id_to_revno(
1116
_mod_revision.ensure_null(tree.last_revision()))
1117
note('Updated to revision %d.' % (revno,))
1118
if tree.get_parent_ids()[1:] != existing_pending_merges:
1119
note('Your local commits will now show as pending merges with '
1120
"'bzr status', and can be committed with 'bzr commit'.")
1129
class cmd_info(Command):
1130
"""Show information about a working tree, branch or repository.
1132
This command will show all known locations and formats associated to the
1133
tree, branch or repository. Statistical information is included with
1136
Branches and working trees will also report any missing revisions.
1138
_see_also = ['revno', 'working-trees', 'repositories']
1139
takes_args = ['location?']
1140
takes_options = ['verbose']
1141
encoding_type = 'replace'
1144
def run(self, location=None, verbose=False):
1149
from bzrlib.info import show_bzrdir_info
1150
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1151
verbose=noise_level, outfile=self.outf)
1154
class cmd_remove(Command):
1155
"""Remove files or directories.
1157
This makes bzr stop tracking changes to the specified files and
1158
delete them if they can easily be recovered using revert.
1160
You can specify one or more files, and/or --new. If you specify --new,
1161
only 'added' files will be removed. If you specify both, then new files
1162
in the specified directories will be removed. If the directories are
1163
also new, they will also be removed.
1165
takes_args = ['file*']
1166
takes_options = ['verbose',
1167
Option('new', help='Remove newly-added files.'),
1168
RegistryOption.from_kwargs('file-deletion-strategy',
1169
'The file deletion mode to be used.',
1170
title='Deletion Strategy', value_switches=True, enum_switch=False,
1171
safe='Only delete files if they can be'
1172
' safely recovered (default).',
1173
keep="Don't delete any files.",
1174
force='Delete all the specified files, even if they can not be '
1175
'recovered and even if they are non-empty directories.')]
1177
encoding_type = 'replace'
1179
def run(self, file_list, verbose=False, new=False,
1180
file_deletion_strategy='safe'):
1181
tree, file_list = tree_files(file_list)
1183
if file_list is not None:
1184
file_list = [f for f in file_list]
1186
raise errors.BzrCommandError('Specify one or more files to'
1187
' remove, or use --new.')
1190
added = tree.changes_from(tree.basis_tree(),
1191
specific_files=file_list).added
1192
file_list = sorted([f[0] for f in added], reverse=True)
1193
if len(file_list) == 0:
1194
raise errors.BzrCommandError('No matching files.')
1195
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1196
keep_files=file_deletion_strategy=='keep',
1197
force=file_deletion_strategy=='force')
1200
class cmd_file_id(Command):
1201
"""Print file_id of a particular file or directory.
1203
The file_id is assigned when the file is first added and remains the
1204
same through all revisions where the file exists, even when it is
1209
_see_also = ['inventory', 'ls']
1210
takes_args = ['filename']
1213
def run(self, filename):
1214
tree, relpath = WorkingTree.open_containing(filename)
1215
i = tree.path2id(relpath)
1217
raise errors.NotVersionedError(filename)
1219
self.outf.write(i + '\n')
1222
class cmd_file_path(Command):
1223
"""Print path of file_ids to a file or directory.
1225
This prints one line for each directory down to the target,
1226
starting at the branch root.
1230
takes_args = ['filename']
1233
def run(self, filename):
1234
tree, relpath = WorkingTree.open_containing(filename)
1235
fid = tree.path2id(relpath)
1237
raise errors.NotVersionedError(filename)
1238
segments = osutils.splitpath(relpath)
1239
for pos in range(1, len(segments) + 1):
1240
path = osutils.joinpath(segments[:pos])
1241
self.outf.write("%s\n" % tree.path2id(path))
1244
class cmd_reconcile(Command):
1245
"""Reconcile bzr metadata in a branch.
1247
This can correct data mismatches that may have been caused by
1248
previous ghost operations or bzr upgrades. You should only
1249
need to run this command if 'bzr check' or a bzr developer
1250
advises you to run it.
1252
If a second branch is provided, cross-branch reconciliation is
1253
also attempted, which will check that data like the tree root
1254
id which was not present in very early bzr versions is represented
1255
correctly in both branches.
1257
At the same time it is run it may recompress data resulting in
1258
a potential saving in disk space or performance gain.
1260
The branch *MUST* be on a listable system such as local disk or sftp.
1263
_see_also = ['check']
1264
takes_args = ['branch?']
1266
def run(self, branch="."):
1267
from bzrlib.reconcile import reconcile
1268
dir = bzrdir.BzrDir.open(branch)
1272
class cmd_revision_history(Command):
1273
"""Display the list of revision ids on a branch."""
1276
takes_args = ['location?']
1281
def run(self, location="."):
1282
branch = Branch.open_containing(location)[0]
1283
for revid in branch.revision_history():
1284
self.outf.write(revid)
1285
self.outf.write('\n')
1288
class cmd_ancestry(Command):
1289
"""List all revisions merged into this branch."""
1291
_see_also = ['log', 'revision-history']
1292
takes_args = ['location?']
1297
def run(self, location="."):
1299
wt = WorkingTree.open_containing(location)[0]
1300
except errors.NoWorkingTree:
1301
b = Branch.open(location)
1302
last_revision = b.last_revision()
1305
last_revision = wt.last_revision()
1307
revision_ids = b.repository.get_ancestry(last_revision)
1308
assert revision_ids[0] is None
1310
for revision_id in revision_ids:
1311
self.outf.write(revision_id + '\n')
1314
class cmd_init(Command):
1315
"""Make a directory into a versioned branch.
1317
Use this to create an empty branch, or before importing an
1320
If there is a repository in a parent directory of the location, then
1321
the history of the branch will be stored in the repository. Otherwise
1322
init creates a standalone branch which carries its own history
1323
in the .bzr directory.
1325
If there is already a branch at the location but it has no working tree,
1326
the tree can be populated with 'bzr checkout'.
1328
Recipe for importing a tree of files::
1334
bzr commit -m "imported project"
1337
_see_also = ['init-repository', 'branch', 'checkout']
1338
takes_args = ['location?']
1340
Option('create-prefix',
1341
help='Create the path leading up to the branch '
1342
'if it does not already exist.'),
1343
RegistryOption('format',
1344
help='Specify a format for this branch. '
1345
'See "help formats".',
1346
registry=bzrdir.format_registry,
1347
converter=bzrdir.format_registry.make_bzrdir,
1348
value_switches=True,
1349
title="Branch Format",
1351
Option('append-revisions-only',
1352
help='Never change revnos or the existing log.'
1353
' Append revisions to it only.')
1355
def run(self, location=None, format=None, append_revisions_only=False,
1356
create_prefix=False):
1358
format = bzrdir.format_registry.make_bzrdir('default')
1359
if location is None:
1362
to_transport = transport.get_transport(location)
1364
# The path has to exist to initialize a
1365
# branch inside of it.
1366
# Just using os.mkdir, since I don't
1367
# believe that we want to create a bunch of
1368
# locations if the user supplies an extended path
1370
to_transport.ensure_base()
1371
except errors.NoSuchFile:
1372
if not create_prefix:
1373
raise errors.BzrCommandError("Parent directory of %s"
1375
"\nYou may supply --create-prefix to create all"
1376
" leading parent directories."
1378
_create_prefix(to_transport)
1381
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1382
except errors.NotBranchError:
1383
# really a NotBzrDir error...
1384
create_branch = bzrdir.BzrDir.create_branch_convenience
1385
branch = create_branch(to_transport.base, format=format,
1386
possible_transports=[to_transport])
1388
from bzrlib.transport.local import LocalTransport
1389
if existing_bzrdir.has_branch():
1390
if (isinstance(to_transport, LocalTransport)
1391
and not existing_bzrdir.has_workingtree()):
1392
raise errors.BranchExistsWithoutWorkingTree(location)
1393
raise errors.AlreadyBranchError(location)
1395
branch = existing_bzrdir.create_branch()
1396
existing_bzrdir.create_workingtree()
1397
if append_revisions_only:
1399
branch.set_append_revisions_only(True)
1400
except errors.UpgradeRequired:
1401
raise errors.BzrCommandError('This branch format cannot be set'
1402
' to append-revisions-only. Try --experimental-branch6')
1405
class cmd_init_repository(Command):
1406
"""Create a shared repository to hold branches.
1408
New branches created under the repository directory will store their
1409
revisions in the repository, not in the branch directory.
1411
If the --no-trees option is used then the branches in the repository
1412
will not have working trees by default.
1415
Create a shared repositories holding just branches::
1417
bzr init-repo --no-trees repo
1420
Make a lightweight checkout elsewhere::
1422
bzr checkout --lightweight repo/trunk trunk-checkout
1427
_see_also = ['init', 'branch', 'checkout', 'repositories']
1428
takes_args = ["location"]
1429
takes_options = [RegistryOption('format',
1430
help='Specify a format for this repository. See'
1431
' "bzr help formats" for details.',
1432
registry=bzrdir.format_registry,
1433
converter=bzrdir.format_registry.make_bzrdir,
1434
value_switches=True, title='Repository format'),
1436
help='Branches in the repository will default to'
1437
' not having a working tree.'),
1439
aliases = ["init-repo"]
1441
def run(self, location, format=None, no_trees=False):
1443
format = bzrdir.format_registry.make_bzrdir('default')
1445
if location is None:
1448
to_transport = transport.get_transport(location)
1449
to_transport.ensure_base()
1451
newdir = format.initialize_on_transport(to_transport)
1452
repo = newdir.create_repository(shared=True)
1453
repo.set_make_working_trees(not no_trees)
1456
class cmd_diff(Command):
1457
"""Show differences in the working tree, between revisions or branches.
1459
If no arguments are given, all changes for the current tree are listed.
1460
If files are given, only the changes in those files are listed.
1461
Remote and multiple branches can be compared by using the --old and
1462
--new options. If not provided, the default for both is derived from
1463
the first argument, if any, or the current tree if no arguments are
1466
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1467
produces patches suitable for "patch -p1".
1471
2 - unrepresentable changes
1476
Shows the difference in the working tree versus the last commit::
1480
Difference between the working tree and revision 1::
1484
Difference between revision 2 and revision 1::
1488
Difference between revision 2 and revision 1 for branch xxx::
1492
Show just the differences for file NEWS::
1496
Show the differences in working tree xxx for file NEWS::
1500
Show the differences from branch xxx to this working tree:
1504
Show the differences between two branches for file NEWS::
1506
bzr diff --old xxx --new yyy NEWS
1508
Same as 'bzr diff' but prefix paths with old/ and new/::
1510
bzr diff --prefix old/:new/
1512
_see_also = ['status']
1513
takes_args = ['file*']
1515
Option('diff-options', type=str,
1516
help='Pass these options to the external diff program.'),
1517
Option('prefix', type=str,
1519
help='Set prefixes added to old and new filenames, as '
1520
'two values separated by a colon. (eg "old/:new/").'),
1522
help='Branch/tree to compare from.',
1526
help='Branch/tree to compare to.',
1532
help='Use this command to compare files.',
1536
aliases = ['di', 'dif']
1537
encoding_type = 'exact'
1540
def run(self, revision=None, file_list=None, diff_options=None,
1541
prefix=None, old=None, new=None, using=None):
1542
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1544
if (prefix is None) or (prefix == '0'):
1552
old_label, new_label = prefix.split(":")
1554
raise errors.BzrCommandError(
1555
'--prefix expects two values separated by a colon'
1556
' (eg "old/:new/")')
1558
if revision and len(revision) > 2:
1559
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1560
' one or two revision specifiers')
1562
old_tree, new_tree, specific_files, extra_trees = \
1563
_get_trees_to_diff(file_list, revision, old, new)
1564
return show_diff_trees(old_tree, new_tree, sys.stdout,
1565
specific_files=specific_files,
1566
external_diff_options=diff_options,
1567
old_label=old_label, new_label=new_label,
1568
extra_trees=extra_trees, using=using)
1571
class cmd_deleted(Command):
1572
"""List files deleted in the working tree.
1574
# TODO: Show files deleted since a previous revision, or
1575
# between two revisions.
1576
# TODO: Much more efficient way to do this: read in new
1577
# directories with readdir, rather than stating each one. Same
1578
# level of effort but possibly much less IO. (Or possibly not,
1579
# if the directories are very large...)
1580
_see_also = ['status', 'ls']
1581
takes_options = ['show-ids']
1584
def run(self, show_ids=False):
1585
tree = WorkingTree.open_containing(u'.')[0]
1588
old = tree.basis_tree()
1591
for path, ie in old.inventory.iter_entries():
1592
if not tree.has_id(ie.file_id):
1593
self.outf.write(path)
1595
self.outf.write(' ')
1596
self.outf.write(ie.file_id)
1597
self.outf.write('\n')
1604
class cmd_modified(Command):
1605
"""List files modified in working tree.
1609
_see_also = ['status', 'ls']
1613
tree = WorkingTree.open_containing(u'.')[0]
1614
td = tree.changes_from(tree.basis_tree())
1615
for path, id, kind, text_modified, meta_modified in td.modified:
1616
self.outf.write(path + '\n')
1619
class cmd_added(Command):
1620
"""List files added in working tree.
1624
_see_also = ['status', 'ls']
1628
wt = WorkingTree.open_containing(u'.')[0]
1631
basis = wt.basis_tree()
1634
basis_inv = basis.inventory
1637
if file_id in basis_inv:
1639
if inv.is_root(file_id) and len(basis_inv) == 0:
1641
path = inv.id2path(file_id)
1642
if not os.access(osutils.abspath(path), os.F_OK):
1644
self.outf.write(path + '\n')
1651
class cmd_root(Command):
1652
"""Show the tree root directory.
1654
The root is the nearest enclosing directory with a .bzr control
1657
takes_args = ['filename?']
1659
def run(self, filename=None):
1660
"""Print the branch root."""
1661
tree = WorkingTree.open_containing(filename)[0]
1662
self.outf.write(tree.basedir + '\n')
1665
def _parse_limit(limitstring):
1667
return int(limitstring)
1669
msg = "The limit argument must be an integer."
1670
raise errors.BzrCommandError(msg)
1673
class cmd_log(Command):
1674
"""Show log of a branch, file, or directory.
1676
By default show the log of the branch containing the working directory.
1678
To request a range of logs, you can use the command -r begin..end
1679
-r revision requests a specific revision, -r ..end or -r begin.. are
1683
Log the current branch::
1691
Log the last 10 revisions of a branch::
1693
bzr log -r -10.. http://server/branch
1696
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1698
takes_args = ['location?']
1701
help='Show from oldest to newest.'),
1704
help='Display timezone as local, original, or utc.'),
1705
custom_help('verbose',
1706
help='Show files changed in each revision.'),
1712
help='Show revisions whose message matches this '
1713
'regular expression.',
1717
help='Limit the output to the first N revisions.',
1721
encoding_type = 'replace'
1724
def run(self, location=None, timezone='original',
1732
from bzrlib.log import show_log
1733
assert message is None or isinstance(message, basestring), \
1734
"invalid message argument %r" % message
1735
direction = (forward and 'forward') or 'reverse'
1740
# find the file id to log:
1742
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1746
tree = b.basis_tree()
1747
file_id = tree.path2id(fp)
1749
raise errors.BzrCommandError(
1750
"Path does not have any revision history: %s" %
1754
# FIXME ? log the current subdir only RBC 20060203
1755
if revision is not None \
1756
and len(revision) > 0 and revision[0].get_branch():
1757
location = revision[0].get_branch()
1760
dir, relpath = bzrdir.BzrDir.open_containing(location)
1761
b = dir.open_branch()
1765
if revision is None:
1768
elif len(revision) == 1:
1769
rev1 = rev2 = revision[0].in_history(b)
1770
elif len(revision) == 2:
1771
if revision[1].get_branch() != revision[0].get_branch():
1772
# b is taken from revision[0].get_branch(), and
1773
# show_log will use its revision_history. Having
1774
# different branches will lead to weird behaviors.
1775
raise errors.BzrCommandError(
1776
"Log doesn't accept two revisions in different"
1778
rev1 = revision[0].in_history(b)
1779
rev2 = revision[1].in_history(b)
1781
raise errors.BzrCommandError(
1782
'bzr log --revision takes one or two values.')
1784
if log_format is None:
1785
log_format = log.log_formatter_registry.get_default(b)
1787
lf = log_format(show_ids=show_ids, to_file=self.outf,
1788
show_timezone=timezone)
1794
direction=direction,
1795
start_revision=rev1,
1803
def get_log_format(long=False, short=False, line=False, default='long'):
1804
log_format = default
1808
log_format = 'short'
1814
class cmd_touching_revisions(Command):
1815
"""Return revision-ids which affected a particular file.
1817
A more user-friendly interface is "bzr log FILE".
1821
takes_args = ["filename"]
1824
def run(self, filename):
1825
tree, relpath = WorkingTree.open_containing(filename)
1827
file_id = tree.path2id(relpath)
1828
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1829
self.outf.write("%6d %s\n" % (revno, what))
1832
class cmd_ls(Command):
1833
"""List files in a tree.
1836
_see_also = ['status', 'cat']
1837
takes_args = ['path?']
1838
# TODO: Take a revision or remote path and list that tree instead.
1842
Option('non-recursive',
1843
help='Don\'t recurse into subdirectories.'),
1845
help='Print paths relative to the root of the branch.'),
1846
Option('unknown', help='Print unknown files.'),
1847
Option('versioned', help='Print versioned files.'),
1848
Option('ignored', help='Print ignored files.'),
1850
help='Write an ascii NUL (\\0) separator '
1851
'between files rather than a newline.'),
1853
help='List entries of a particular kind: file, directory, symlink.',
1858
def run(self, revision=None, verbose=False,
1859
non_recursive=False, from_root=False,
1860
unknown=False, versioned=False, ignored=False,
1861
null=False, kind=None, show_ids=False, path=None):
1863
if kind and kind not in ('file', 'directory', 'symlink'):
1864
raise errors.BzrCommandError('invalid kind specified')
1866
if verbose and null:
1867
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1868
all = not (unknown or versioned or ignored)
1870
selection = {'I':ignored, '?':unknown, 'V':versioned}
1877
raise errors.BzrCommandError('cannot specify both --from-root'
1881
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1887
if revision is not None:
1888
tree = branch.repository.revision_tree(
1889
revision[0].as_revision_id(branch))
1891
tree = branch.basis_tree()
1895
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1896
if fp.startswith(relpath):
1897
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1898
if non_recursive and '/' in fp:
1900
if not all and not selection[fc]:
1902
if kind is not None and fkind != kind:
1905
kindch = entry.kind_character()
1906
outstring = '%-8s %s%s' % (fc, fp, kindch)
1907
if show_ids and fid is not None:
1908
outstring = "%-50s %s" % (outstring, fid)
1909
self.outf.write(outstring + '\n')
1911
self.outf.write(fp + '\0')
1914
self.outf.write(fid)
1915
self.outf.write('\0')
1923
self.outf.write('%-50s %s\n' % (fp, my_id))
1925
self.outf.write(fp + '\n')
1930
class cmd_unknowns(Command):
1931
"""List unknown files.
1939
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1940
self.outf.write(osutils.quotefn(f) + '\n')
1943
class cmd_ignore(Command):
1944
"""Ignore specified files or patterns.
1946
To remove patterns from the ignore list, edit the .bzrignore file.
1948
Trailing slashes on patterns are ignored.
1949
If the pattern contains a slash or is a regular expression, it is compared
1950
to the whole path from the branch root. Otherwise, it is compared to only
1951
the last component of the path. To match a file only in the root
1952
directory, prepend './'.
1954
Ignore patterns specifying absolute paths are not allowed.
1956
Ignore patterns may include globbing wildcards such as::
1958
? - Matches any single character except '/'
1959
* - Matches 0 or more characters except '/'
1960
/**/ - Matches 0 or more directories in a path
1961
[a-z] - Matches a single character from within a group of characters
1963
Ignore patterns may also be Python regular expressions.
1964
Regular expression ignore patterns are identified by a 'RE:' prefix
1965
followed by the regular expression. Regular expression ignore patterns
1966
may not include named or numbered groups.
1968
Note: ignore patterns containing shell wildcards must be quoted from
1972
Ignore the top level Makefile::
1974
bzr ignore ./Makefile
1976
Ignore class files in all directories::
1978
bzr ignore "*.class"
1980
Ignore .o files under the lib directory::
1982
bzr ignore "lib/**/*.o"
1984
Ignore .o files under the lib directory::
1986
bzr ignore "RE:lib/.*\.o"
1988
Ignore everything but the "debian" toplevel directory::
1990
bzr ignore "RE:(?!debian/).*"
1993
_see_also = ['status', 'ignored']
1994
takes_args = ['name_pattern*']
1996
Option('old-default-rules',
1997
help='Write out the ignore rules bzr < 0.9 always used.')
2000
def run(self, name_pattern_list=None, old_default_rules=None):
2001
from bzrlib.atomicfile import AtomicFile
2002
if old_default_rules is not None:
2003
# dump the rules and exit
2004
for pattern in ignores.OLD_DEFAULTS:
2007
if not name_pattern_list:
2008
raise errors.BzrCommandError("ignore requires at least one "
2009
"NAME_PATTERN or --old-default-rules")
2010
name_pattern_list = [globbing.normalize_pattern(p)
2011
for p in name_pattern_list]
2012
for name_pattern in name_pattern_list:
2013
if (name_pattern[0] == '/' or
2014
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2015
raise errors.BzrCommandError(
2016
"NAME_PATTERN should not be an absolute path")
2017
tree, relpath = WorkingTree.open_containing(u'.')
2018
ifn = tree.abspath('.bzrignore')
2019
if os.path.exists(ifn):
2022
igns = f.read().decode('utf-8')
2028
# TODO: If the file already uses crlf-style termination, maybe
2029
# we should use that for the newly added lines?
2031
if igns and igns[-1] != '\n':
2033
for name_pattern in name_pattern_list:
2034
igns += name_pattern + '\n'
2036
f = AtomicFile(ifn, 'wb')
2038
f.write(igns.encode('utf-8'))
2043
if not tree.path2id('.bzrignore'):
2044
tree.add(['.bzrignore'])
2046
ignored = globbing.Globster(name_pattern_list)
2049
for entry in tree.list_files():
2053
if ignored.match(filename):
2054
matches.append(filename.encode('utf-8'))
2056
if len(matches) > 0:
2057
print "Warning: the following files are version controlled and" \
2058
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2060
class cmd_ignored(Command):
2061
"""List ignored files and the patterns that matched them.
2064
encoding_type = 'replace'
2065
_see_also = ['ignore']
2069
tree = WorkingTree.open_containing(u'.')[0]
2072
for path, file_class, kind, file_id, entry in tree.list_files():
2073
if file_class != 'I':
2075
## XXX: Slightly inefficient since this was already calculated
2076
pat = tree.is_ignored(path)
2077
self.outf.write('%-50s %s\n' % (path, pat))
2082
class cmd_lookup_revision(Command):
2083
"""Lookup the revision-id from a revision-number
2086
bzr lookup-revision 33
2089
takes_args = ['revno']
2092
def run(self, revno):
2096
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2098
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2101
class cmd_export(Command):
2102
"""Export current or past revision to a destination directory or archive.
2104
If no revision is specified this exports the last committed revision.
2106
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2107
given, try to find the format with the extension. If no extension
2108
is found exports to a directory (equivalent to --format=dir).
2110
If root is supplied, it will be used as the root directory inside
2111
container formats (tar, zip, etc). If it is not supplied it will default
2112
to the exported filename. The root option has no effect for 'dir' format.
2114
If branch is omitted then the branch containing the current working
2115
directory will be used.
2117
Note: Export of tree with non-ASCII filenames to zip is not supported.
2119
================= =========================
2120
Supported formats Autodetected by extension
2121
================= =========================
2124
tbz2 .tar.bz2, .tbz2
2127
================= =========================
2129
takes_args = ['dest', 'branch?']
2132
help="Type of file to export to.",
2137
help="Name of the root directory inside the exported file."),
2139
def run(self, dest, branch=None, revision=None, format=None, root=None):
2140
from bzrlib.export import export
2143
tree = WorkingTree.open_containing(u'.')[0]
2146
b = Branch.open(branch)
2148
if revision is None:
2149
# should be tree.last_revision FIXME
2150
rev_id = b.last_revision()
2152
if len(revision) != 1:
2153
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2154
rev_id = revision[0].as_revision_id(b)
2155
t = b.repository.revision_tree(rev_id)
2157
export(t, dest, format, root)
2158
except errors.NoSuchExportFormat, e:
2159
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2162
class cmd_cat(Command):
2163
"""Write the contents of a file as of a given revision to standard output.
2165
If no revision is nominated, the last revision is used.
2167
Note: Take care to redirect standard output when using this command on a
2173
Option('name-from-revision', help='The path name in the old tree.'),
2176
takes_args = ['filename']
2177
encoding_type = 'exact'
2180
def run(self, filename, revision=None, name_from_revision=False):
2181
if revision is not None and len(revision) != 1:
2182
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2183
" one revision specifier")
2184
tree, branch, relpath = \
2185
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2188
return self._run(tree, branch, relpath, filename, revision,
2193
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2195
tree = b.basis_tree()
2196
if revision is None:
2197
revision_id = b.last_revision()
2199
revision_id = revision[0].as_revision_id(b)
2201
cur_file_id = tree.path2id(relpath)
2202
rev_tree = b.repository.revision_tree(revision_id)
2203
old_file_id = rev_tree.path2id(relpath)
2205
if name_from_revision:
2206
if old_file_id is None:
2207
raise errors.BzrCommandError("%r is not present in revision %s"
2208
% (filename, revision_id))
2210
rev_tree.print_file(old_file_id)
2211
elif cur_file_id is not None:
2212
rev_tree.print_file(cur_file_id)
2213
elif old_file_id is not None:
2214
rev_tree.print_file(old_file_id)
2216
raise errors.BzrCommandError("%r is not present in revision %s" %
2217
(filename, revision_id))
2220
class cmd_local_time_offset(Command):
2221
"""Show the offset in seconds from GMT to local time."""
2225
print osutils.local_time_offset()
2229
class cmd_commit(Command):
2230
"""Commit changes into a new revision.
2232
If no arguments are given, the entire tree is committed.
2234
If selected files are specified, only changes to those files are
2235
committed. If a directory is specified then the directory and everything
2236
within it is committed.
2238
If author of the change is not the same person as the committer, you can
2239
specify the author's name using the --author option. The name should be
2240
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2242
A selected-file commit may fail in some cases where the committed
2243
tree would be invalid. Consider::
2248
bzr commit foo -m "committing foo"
2249
bzr mv foo/bar foo/baz
2252
bzr commit foo/bar -m "committing bar but not baz"
2254
In the example above, the last commit will fail by design. This gives
2255
the user the opportunity to decide whether they want to commit the
2256
rename at the same time, separately first, or not at all. (As a general
2257
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2259
Note: A selected-file commit after a merge is not yet supported.
2261
# TODO: Run hooks on tree to-be-committed, and after commit.
2263
# TODO: Strict commit that fails if there are deleted files.
2264
# (what does "deleted files" mean ??)
2266
# TODO: Give better message for -s, --summary, used by tla people
2268
# XXX: verbose currently does nothing
2270
_see_also = ['bugs', 'uncommit']
2271
takes_args = ['selected*']
2273
Option('message', type=unicode,
2275
help="Description of the new revision."),
2278
help='Commit even if nothing has changed.'),
2279
Option('file', type=str,
2282
help='Take commit message from this file.'),
2284
help="Refuse to commit if there are unknown "
2285
"files in the working tree."),
2286
ListOption('fixes', type=str,
2287
help="Mark a bug as being fixed by this revision."),
2288
Option('author', type=unicode,
2289
help="Set the author's name, if it's different "
2290
"from the committer."),
2292
help="Perform a local commit in a bound "
2293
"branch. Local commits are not pushed to "
2294
"the master branch until a normal commit "
2298
help='When no message is supplied, show the diff along'
2299
' with the status summary in the message editor.'),
2301
aliases = ['ci', 'checkin']
2303
def _get_bug_fix_properties(self, fixes, branch):
2305
# Configure the properties for bug fixing attributes.
2306
for fixed_bug in fixes:
2307
tokens = fixed_bug.split(':')
2308
if len(tokens) != 2:
2309
raise errors.BzrCommandError(
2310
"Invalid bug %s. Must be in the form of 'tag:id'. "
2311
"Commit refused." % fixed_bug)
2312
tag, bug_id = tokens
2314
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2315
except errors.UnknownBugTrackerAbbreviation:
2316
raise errors.BzrCommandError(
2317
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2318
except errors.MalformedBugIdentifier:
2319
raise errors.BzrCommandError(
2320
"Invalid bug identifier for %s. Commit refused."
2322
properties.append('%s fixed' % bug_url)
2323
return '\n'.join(properties)
2325
def run(self, message=None, file=None, verbose=False, selected_list=None,
2326
unchanged=False, strict=False, local=False, fixes=None,
2327
author=None, show_diff=False):
2328
from bzrlib.errors import (
2333
from bzrlib.msgeditor import (
2334
edit_commit_message_encoded,
2335
make_commit_message_template_encoded
2338
# TODO: Need a blackbox test for invoking the external editor; may be
2339
# slightly problematic to run this cross-platform.
2341
# TODO: do more checks that the commit will succeed before
2342
# spending the user's valuable time typing a commit message.
2346
tree, selected_list = tree_files(selected_list)
2347
if selected_list == ['']:
2348
# workaround - commit of root of tree should be exactly the same
2349
# as just default commit in that tree, and succeed even though
2350
# selected-file merge commit is not done yet
2355
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2357
properties['bugs'] = bug_property
2359
if local and not tree.branch.get_bound_location():
2360
raise errors.LocalRequiresBoundBranch()
2362
def get_message(commit_obj):
2363
"""Callback to get commit message"""
2364
my_message = message
2365
if my_message is None and not file:
2366
t = make_commit_message_template_encoded(tree,
2367
selected_list, diff=show_diff,
2368
output_encoding=bzrlib.user_encoding)
2369
my_message = edit_commit_message_encoded(t)
2370
if my_message is None:
2371
raise errors.BzrCommandError("please specify a commit"
2372
" message with either --message or --file")
2373
elif my_message and file:
2374
raise errors.BzrCommandError(
2375
"please specify either --message or --file")
2377
my_message = codecs.open(file, 'rt',
2378
bzrlib.user_encoding).read()
2379
if my_message == "":
2380
raise errors.BzrCommandError("empty commit message specified")
2384
tree.commit(message_callback=get_message,
2385
specific_files=selected_list,
2386
allow_pointless=unchanged, strict=strict, local=local,
2387
reporter=None, verbose=verbose, revprops=properties,
2389
except PointlessCommit:
2390
# FIXME: This should really happen before the file is read in;
2391
# perhaps prepare the commit; get the message; then actually commit
2392
raise errors.BzrCommandError("no changes to commit."
2393
" use --unchanged to commit anyhow")
2394
except ConflictsInTree:
2395
raise errors.BzrCommandError('Conflicts detected in working '
2396
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2398
except StrictCommitFailed:
2399
raise errors.BzrCommandError("Commit refused because there are"
2400
" unknown files in the working tree.")
2401
except errors.BoundBranchOutOfDate, e:
2402
raise errors.BzrCommandError(str(e) + "\n"
2403
'To commit to master branch, run update and then commit.\n'
2404
'You can also pass --local to commit to continue working '
2408
class cmd_check(Command):
2409
"""Validate consistency of branch history.
2411
This command checks various invariants about the branch storage to
2412
detect data corruption or bzr bugs.
2416
revisions: This is just the number of revisions checked. It doesn't
2418
versionedfiles: This is just the number of versionedfiles checked. It
2419
doesn't indicate a problem.
2420
unreferenced ancestors: Texts that are ancestors of other texts, but
2421
are not properly referenced by the revision ancestry. This is a
2422
subtle problem that Bazaar can work around.
2423
unique file texts: This is the total number of unique file contents
2424
seen in the checked revisions. It does not indicate a problem.
2425
repeated file texts: This is the total number of repeated texts seen
2426
in the checked revisions. Texts can be repeated when their file
2427
entries are modified, but the file contents are not. It does not
2431
_see_also = ['reconcile']
2432
takes_args = ['branch?']
2433
takes_options = ['verbose']
2435
def run(self, branch=None, verbose=False):
2436
from bzrlib.check import check
2438
branch_obj = Branch.open_containing('.')[0]
2440
branch_obj = Branch.open(branch)
2441
check(branch_obj, verbose)
2442
# bit hacky, check the tree parent is accurate
2445
tree = WorkingTree.open_containing('.')[0]
2447
tree = WorkingTree.open(branch)
2448
except (errors.NoWorkingTree, errors.NotLocalUrl):
2451
# This is a primitive 'check' for tree state. Currently this is not
2452
# integrated into the main check logic as yet.
2455
tree_basis = tree.basis_tree()
2456
tree_basis.lock_read()
2458
repo_basis = tree.branch.repository.revision_tree(
2459
tree.last_revision())
2460
if len(list(repo_basis.iter_changes(tree_basis))):
2461
raise errors.BzrCheckError(
2462
"Mismatched basis inventory content.")
2470
class cmd_upgrade(Command):
2471
"""Upgrade branch storage to current format.
2473
The check command or bzr developers may sometimes advise you to run
2474
this command. When the default format has changed you may also be warned
2475
during other operations to upgrade.
2478
_see_also = ['check']
2479
takes_args = ['url?']
2481
RegistryOption('format',
2482
help='Upgrade to a specific format. See "bzr help'
2483
' formats" for details.',
2484
registry=bzrdir.format_registry,
2485
converter=bzrdir.format_registry.make_bzrdir,
2486
value_switches=True, title='Branch format'),
2489
def run(self, url='.', format=None):
2490
from bzrlib.upgrade import upgrade
2492
format = bzrdir.format_registry.make_bzrdir('default')
2493
upgrade(url, format)
2496
class cmd_whoami(Command):
2497
"""Show or set bzr user id.
2500
Show the email of the current user::
2504
Set the current user::
2506
bzr whoami "Frank Chu <fchu@example.com>"
2508
takes_options = [ Option('email',
2509
help='Display email address only.'),
2511
help='Set identity for the current branch instead of '
2514
takes_args = ['name?']
2515
encoding_type = 'replace'
2518
def run(self, email=False, branch=False, name=None):
2520
# use branch if we're inside one; otherwise global config
2522
c = Branch.open_containing('.')[0].get_config()
2523
except errors.NotBranchError:
2524
c = config.GlobalConfig()
2526
self.outf.write(c.user_email() + '\n')
2528
self.outf.write(c.username() + '\n')
2531
# display a warning if an email address isn't included in the given name.
2533
config.extract_email_address(name)
2534
except errors.NoEmailInUsername, e:
2535
warning('"%s" does not seem to contain an email address. '
2536
'This is allowed, but not recommended.', name)
2538
# use global config unless --branch given
2540
c = Branch.open_containing('.')[0].get_config()
2542
c = config.GlobalConfig()
2543
c.set_user_option('email', name)
2546
class cmd_nick(Command):
2547
"""Print or set the branch nickname.
2549
If unset, the tree root directory name is used as the nickname
2550
To print the current nickname, execute with no argument.
2553
_see_also = ['info']
2554
takes_args = ['nickname?']
2555
def run(self, nickname=None):
2556
branch = Branch.open_containing(u'.')[0]
2557
if nickname is None:
2558
self.printme(branch)
2560
branch.nick = nickname
2563
def printme(self, branch):
2567
class cmd_selftest(Command):
2568
"""Run internal test suite.
2570
If arguments are given, they are regular expressions that say which tests
2571
should run. Tests matching any expression are run, and other tests are
2574
Alternatively if --first is given, matching tests are run first and then
2575
all other tests are run. This is useful if you have been working in a
2576
particular area, but want to make sure nothing else was broken.
2578
If --exclude is given, tests that match that regular expression are
2579
excluded, regardless of whether they match --first or not.
2581
To help catch accidential dependencies between tests, the --randomize
2582
option is useful. In most cases, the argument used is the word 'now'.
2583
Note that the seed used for the random number generator is displayed
2584
when this option is used. The seed can be explicitly passed as the
2585
argument to this option if required. This enables reproduction of the
2586
actual ordering used if and when an order sensitive problem is encountered.
2588
If --list-only is given, the tests that would be run are listed. This is
2589
useful when combined with --first, --exclude and/or --randomize to
2590
understand their impact. The test harness reports "Listed nn tests in ..."
2591
instead of "Ran nn tests in ..." when list mode is enabled.
2593
If the global option '--no-plugins' is given, plugins are not loaded
2594
before running the selftests. This has two effects: features provided or
2595
modified by plugins will not be tested, and tests provided by plugins will
2598
Tests that need working space on disk use a common temporary directory,
2599
typically inside $TMPDIR or /tmp.
2602
Run only tests relating to 'ignore'::
2606
Disable plugins and list tests as they're run::
2608
bzr --no-plugins selftest -v
2610
# NB: this is used from the class without creating an instance, which is
2611
# why it does not have a self parameter.
2612
def get_transport_type(typestring):
2613
"""Parse and return a transport specifier."""
2614
if typestring == "sftp":
2615
from bzrlib.transport.sftp import SFTPAbsoluteServer
2616
return SFTPAbsoluteServer
2617
if typestring == "memory":
2618
from bzrlib.transport.memory import MemoryServer
2620
if typestring == "fakenfs":
2621
from bzrlib.transport.fakenfs import FakeNFSServer
2622
return FakeNFSServer
2623
msg = "No known transport type %s. Supported types are: sftp\n" %\
2625
raise errors.BzrCommandError(msg)
2628
takes_args = ['testspecs*']
2629
takes_options = ['verbose',
2631
help='Stop when one test fails.',
2635
help='Use a different transport by default '
2636
'throughout the test suite.',
2637
type=get_transport_type),
2639
help='Run the benchmarks rather than selftests.'),
2640
Option('lsprof-timed',
2641
help='Generate lsprof output for benchmarked'
2642
' sections of code.'),
2643
Option('cache-dir', type=str,
2644
help='Cache intermediate benchmark output in this '
2647
help='Run all tests, but run specified tests first.',
2651
help='List the tests instead of running them.'),
2652
Option('randomize', type=str, argname="SEED",
2653
help='Randomize the order of tests using the given'
2654
' seed or "now" for the current time.'),
2655
Option('exclude', type=str, argname="PATTERN",
2657
help='Exclude tests that match this regular'
2659
Option('strict', help='Fail on missing dependencies or '
2661
Option('load-list', type=str, argname='TESTLISTFILE',
2662
help='Load a test id list from a text file.'),
2664
encoding_type = 'replace'
2666
def run(self, testspecs_list=None, verbose=False, one=False,
2667
transport=None, benchmark=None,
2668
lsprof_timed=None, cache_dir=None,
2669
first=False, list_only=False,
2670
randomize=None, exclude=None, strict=False,
2673
from bzrlib.tests import selftest
2674
import bzrlib.benchmarks as benchmarks
2675
from bzrlib.benchmarks import tree_creator
2677
if cache_dir is not None:
2678
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2680
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2681
print ' %s (%s python%s)' % (
2683
bzrlib.version_string,
2684
bzrlib._format_version_tuple(sys.version_info),
2687
if testspecs_list is not None:
2688
pattern = '|'.join(testspecs_list)
2692
test_suite_factory = benchmarks.test_suite
2693
# Unless user explicitly asks for quiet, be verbose in benchmarks
2694
verbose = not is_quiet()
2695
# TODO: should possibly lock the history file...
2696
benchfile = open(".perf_history", "at", buffering=1)
2698
test_suite_factory = None
2701
result = selftest(verbose=verbose,
2703
stop_on_failure=one,
2704
transport=transport,
2705
test_suite_factory=test_suite_factory,
2706
lsprof_timed=lsprof_timed,
2707
bench_history=benchfile,
2708
matching_tests_first=first,
2709
list_only=list_only,
2710
random_seed=randomize,
2711
exclude_pattern=exclude,
2713
load_list=load_list,
2716
if benchfile is not None:
2719
note('tests passed')
2721
note('tests failed')
2722
return int(not result)
2725
class cmd_version(Command):
2726
"""Show version of bzr."""
2728
encoding_type = 'replace'
2730
Option("short", help="Print just the version number."),
2734
def run(self, short=False):
2735
from bzrlib.version import show_version
2737
self.outf.write(bzrlib.version_string + '\n')
2739
show_version(to_file=self.outf)
2742
class cmd_rocks(Command):
2743
"""Statement of optimism."""
2749
print "It sure does!"
2752
class cmd_find_merge_base(Command):
2753
"""Find and print a base revision for merging two branches."""
2754
# TODO: Options to specify revisions on either side, as if
2755
# merging only part of the history.
2756
takes_args = ['branch', 'other']
2760
def run(self, branch, other):
2761
from bzrlib.revision import ensure_null
2763
branch1 = Branch.open_containing(branch)[0]
2764
branch2 = Branch.open_containing(other)[0]
2769
last1 = ensure_null(branch1.last_revision())
2770
last2 = ensure_null(branch2.last_revision())
2772
graph = branch1.repository.get_graph(branch2.repository)
2773
base_rev_id = graph.find_unique_lca(last1, last2)
2775
print 'merge base is revision %s' % base_rev_id
2782
class cmd_merge(Command):
2783
"""Perform a three-way merge.
2785
The source of the merge can be specified either in the form of a branch,
2786
or in the form of a path to a file containing a merge directive generated
2787
with bzr send. If neither is specified, the default is the upstream branch
2788
or the branch most recently merged using --remember.
2790
When merging a branch, by default the tip will be merged. To pick a different
2791
revision, pass --revision. If you specify two values, the first will be used as
2792
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2793
available revisions, like this is commonly referred to as "cherrypicking".
2795
Revision numbers are always relative to the branch being merged.
2797
By default, bzr will try to merge in all new work from the other
2798
branch, automatically determining an appropriate base. If this
2799
fails, you may need to give an explicit base.
2801
Merge will do its best to combine the changes in two branches, but there
2802
are some kinds of problems only a human can fix. When it encounters those,
2803
it will mark a conflict. A conflict means that you need to fix something,
2804
before you should commit.
2806
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2808
If there is no default branch set, the first merge will set it. After
2809
that, you can omit the branch to use the default. To change the
2810
default, use --remember. The value will only be saved if the remote
2811
location can be accessed.
2813
The results of the merge are placed into the destination working
2814
directory, where they can be reviewed (with bzr diff), tested, and then
2815
committed to record the result of the merge.
2817
merge refuses to run if there are any uncommitted changes, unless
2821
To merge the latest revision from bzr.dev::
2823
bzr merge ../bzr.dev
2825
To merge changes up to and including revision 82 from bzr.dev::
2827
bzr merge -r 82 ../bzr.dev
2829
To merge the changes introduced by 82, without previous changes::
2831
bzr merge -r 81..82 ../bzr.dev
2833
To apply a merge directive contained in in /tmp/merge:
2835
bzr merge /tmp/merge
2838
encoding_type = 'exact'
2839
_see_also = ['update', 'remerge', 'status-flags']
2840
takes_args = ['location?']
2845
help='Merge even if the destination tree has uncommitted changes.'),
2849
Option('show-base', help="Show base revision text in "
2851
Option('uncommitted', help='Apply uncommitted changes'
2852
' from a working copy, instead of branch changes.'),
2853
Option('pull', help='If the destination is already'
2854
' completely merged into the source, pull from the'
2855
' source rather than merging. When this happens,'
2856
' you do not need to commit the result.'),
2858
help='Branch to merge into, '
2859
'rather than the one containing the working directory.',
2863
Option('preview', help='Instead of merging, show a diff of the merge.')
2866
def run(self, location=None, revision=None, force=False,
2867
merge_type=None, show_base=False, reprocess=False, remember=False,
2868
uncommitted=False, pull=False,
2872
if merge_type is None:
2873
merge_type = _mod_merge.Merge3Merger
2875
if directory is None: directory = u'.'
2876
possible_transports = []
2878
allow_pending = True
2879
verified = 'inapplicable'
2880
tree = WorkingTree.open_containing(directory)[0]
2881
change_reporter = delta._ChangeReporter(
2882
unversioned_filter=tree.is_ignored)
2885
pb = ui.ui_factory.nested_progress_bar()
2886
cleanups.append(pb.finished)
2888
cleanups.append(tree.unlock)
2889
if location is not None:
2891
mergeable = bundle.read_mergeable_from_url(location,
2892
possible_transports=possible_transports)
2893
except errors.NotABundle:
2897
raise errors.BzrCommandError('Cannot use --uncommitted'
2898
' with bundles or merge directives.')
2900
if revision is not None:
2901
raise errors.BzrCommandError(
2902
'Cannot use -r with merge directives or bundles')
2903
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2906
if merger is None and uncommitted:
2907
if revision is not None and len(revision) > 0:
2908
raise errors.BzrCommandError('Cannot use --uncommitted and'
2909
' --revision at the same time.')
2910
location = self._select_branch_location(tree, location)[0]
2911
other_tree, other_path = WorkingTree.open_containing(location)
2912
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2914
allow_pending = False
2915
if other_path != '':
2916
merger.interesting_files = [other_path]
2919
merger, allow_pending = self._get_merger_from_branch(tree,
2920
location, revision, remember, possible_transports, pb)
2922
merger.merge_type = merge_type
2923
merger.reprocess = reprocess
2924
merger.show_base = show_base
2925
self.sanity_check_merger(merger)
2926
if (merger.base_rev_id == merger.other_rev_id and
2927
merger.other_rev_id != None):
2928
note('Nothing to do.')
2931
if merger.interesting_files is not None:
2932
raise errors.BzrCommandError('Cannot pull individual files')
2933
if (merger.base_rev_id == tree.last_revision()):
2934
result = tree.pull(merger.other_branch, False,
2935
merger.other_rev_id)
2936
result.report(self.outf)
2938
merger.check_basis(not force)
2940
return self._do_preview(merger)
2942
return self._do_merge(merger, change_reporter, allow_pending,
2945
for cleanup in reversed(cleanups):
2948
def _do_preview(self, merger):
2949
from bzrlib.diff import show_diff_trees
2950
tree_merger = merger.make_merger()
2951
tt = tree_merger.make_preview_transform()
2953
result_tree = tt.get_preview_tree()
2954
show_diff_trees(merger.this_tree, result_tree, self.outf,
2955
old_label='', new_label='')
2959
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2960
merger.change_reporter = change_reporter
2961
conflict_count = merger.do_merge()
2963
merger.set_pending()
2964
if verified == 'failed':
2965
warning('Preview patch does not match changes')
2966
if conflict_count != 0:
2971
def sanity_check_merger(self, merger):
2972
if (merger.show_base and
2973
not merger.merge_type is _mod_merge.Merge3Merger):
2974
raise errors.BzrCommandError("Show-base is not supported for this"
2975
" merge type. %s" % merger.merge_type)
2976
if merger.reprocess and not merger.merge_type.supports_reprocess:
2977
raise errors.BzrCommandError("Conflict reduction is not supported"
2978
" for merge type %s." %
2980
if merger.reprocess and merger.show_base:
2981
raise errors.BzrCommandError("Cannot do conflict reduction and"
2984
def _get_merger_from_branch(self, tree, location, revision, remember,
2985
possible_transports, pb):
2986
"""Produce a merger from a location, assuming it refers to a branch."""
2987
from bzrlib.tag import _merge_tags_if_possible
2988
assert revision is None or len(revision) < 3
2989
# find the branch locations
2990
other_loc, user_location = self._select_branch_location(tree, location,
2992
if revision is not None and len(revision) == 2:
2993
base_loc, _unused = self._select_branch_location(tree,
2994
location, revision, 0)
2996
base_loc = other_loc
2998
other_branch, other_path = Branch.open_containing(other_loc,
2999
possible_transports)
3000
if base_loc == other_loc:
3001
base_branch = other_branch
3003
base_branch, base_path = Branch.open_containing(base_loc,
3004
possible_transports)
3005
# Find the revision ids
3006
if revision is None or len(revision) < 1 or revision[-1] is None:
3007
other_revision_id = _mod_revision.ensure_null(
3008
other_branch.last_revision())
3010
other_revision_id = revision[-1].as_revision_id(other_branch)
3011
if (revision is not None and len(revision) == 2
3012
and revision[0] is not None):
3013
base_revision_id = revision[0].as_revision_id(base_branch)
3015
base_revision_id = None
3016
# Remember where we merge from
3017
if ((remember or tree.branch.get_submit_branch() is None) and
3018
user_location is not None):
3019
tree.branch.set_submit_branch(other_branch.base)
3020
_merge_tags_if_possible(other_branch, tree.branch)
3021
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3022
other_revision_id, base_revision_id, other_branch, base_branch)
3023
if other_path != '':
3024
allow_pending = False
3025
merger.interesting_files = [other_path]
3027
allow_pending = True
3028
return merger, allow_pending
3030
def _select_branch_location(self, tree, user_location, revision=None,
3032
"""Select a branch location, according to possible inputs.
3034
If provided, branches from ``revision`` are preferred. (Both
3035
``revision`` and ``index`` must be supplied.)
3037
Otherwise, the ``location`` parameter is used. If it is None, then the
3038
``submit`` or ``parent`` location is used, and a note is printed.
3040
:param tree: The working tree to select a branch for merging into
3041
:param location: The location entered by the user
3042
:param revision: The revision parameter to the command
3043
:param index: The index to use for the revision parameter. Negative
3044
indices are permitted.
3045
:return: (selected_location, user_location). The default location
3046
will be the user-entered location.
3048
if (revision is not None and index is not None
3049
and revision[index] is not None):
3050
branch = revision[index].get_branch()
3051
if branch is not None:
3052
return branch, branch
3053
if user_location is None:
3054
location = self._get_remembered(tree, 'Merging from')
3056
location = user_location
3057
return location, user_location
3059
def _get_remembered(self, tree, verb_string):
3060
"""Use tree.branch's parent if none was supplied.
3062
Report if the remembered location was used.
3064
stored_location = tree.branch.get_submit_branch()
3065
if stored_location is None:
3066
stored_location = tree.branch.get_parent()
3067
mutter("%s", stored_location)
3068
if stored_location is None:
3069
raise errors.BzrCommandError("No location specified or remembered")
3070
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3071
note(u"%s remembered location %s", verb_string, display_url)
3072
return stored_location
3075
class cmd_remerge(Command):
3078
Use this if you want to try a different merge technique while resolving
3079
conflicts. Some merge techniques are better than others, and remerge
3080
lets you try different ones on different files.
3082
The options for remerge have the same meaning and defaults as the ones for
3083
merge. The difference is that remerge can (only) be run when there is a
3084
pending merge, and it lets you specify particular files.
3087
Re-do the merge of all conflicted files, and show the base text in
3088
conflict regions, in addition to the usual THIS and OTHER texts::
3090
bzr remerge --show-base
3092
Re-do the merge of "foobar", using the weave merge algorithm, with
3093
additional processing to reduce the size of conflict regions::
3095
bzr remerge --merge-type weave --reprocess foobar
3097
takes_args = ['file*']
3102
help="Show base revision text in conflicts."),
3105
def run(self, file_list=None, merge_type=None, show_base=False,
3107
if merge_type is None:
3108
merge_type = _mod_merge.Merge3Merger
3109
tree, file_list = tree_files(file_list)
3112
parents = tree.get_parent_ids()
3113
if len(parents) != 2:
3114
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3115
" merges. Not cherrypicking or"
3117
repository = tree.branch.repository
3118
interesting_ids = None
3120
conflicts = tree.conflicts()
3121
if file_list is not None:
3122
interesting_ids = set()
3123
for filename in file_list:
3124
file_id = tree.path2id(filename)
3126
raise errors.NotVersionedError(filename)
3127
interesting_ids.add(file_id)
3128
if tree.kind(file_id) != "directory":
3131
for name, ie in tree.inventory.iter_entries(file_id):
3132
interesting_ids.add(ie.file_id)
3133
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3135
# Remerge only supports resolving contents conflicts
3136
allowed_conflicts = ('text conflict', 'contents conflict')
3137
restore_files = [c.path for c in conflicts
3138
if c.typestring in allowed_conflicts]
3139
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3140
tree.set_conflicts(ConflictList(new_conflicts))
3141
if file_list is not None:
3142
restore_files = file_list
3143
for filename in restore_files:
3145
restore(tree.abspath(filename))
3146
except errors.NotConflicted:
3148
# Disable pending merges, because the file texts we are remerging
3149
# have not had those merges performed. If we use the wrong parents
3150
# list, we imply that the working tree text has seen and rejected
3151
# all the changes from the other tree, when in fact those changes
3152
# have not yet been seen.
3153
pb = ui.ui_factory.nested_progress_bar()
3154
tree.set_parent_ids(parents[:1])
3156
merger = _mod_merge.Merger.from_revision_ids(pb,
3158
merger.interesting_ids = interesting_ids
3159
merger.merge_type = merge_type
3160
merger.show_base = show_base
3161
merger.reprocess = reprocess
3162
conflicts = merger.do_merge()
3164
tree.set_parent_ids(parents)
3174
class cmd_revert(Command):
3175
"""Revert files to a previous revision.
3177
Giving a list of files will revert only those files. Otherwise, all files
3178
will be reverted. If the revision is not specified with '--revision', the
3179
last committed revision is used.
3181
To remove only some changes, without reverting to a prior version, use
3182
merge instead. For example, "merge . --revision -2..-3" will remove the
3183
changes introduced by -2, without affecting the changes introduced by -1.
3184
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3186
By default, any files that have been manually changed will be backed up
3187
first. (Files changed only by merge are not backed up.) Backup files have
3188
'.~#~' appended to their name, where # is a number.
3190
When you provide files, you can use their current pathname or the pathname
3191
from the target revision. So you can use revert to "undelete" a file by
3192
name. If you name a directory, all the contents of that directory will be
3195
Any files that have been newly added since that revision will be deleted,
3196
with a backup kept if appropriate. Directories containing unknown files
3197
will not be deleted.
3199
The working tree contains a list of pending merged revisions, which will
3200
be included as parents in the next commit. Normally, revert clears that
3201
list as well as reverting the files. If any files are specified, revert
3202
leaves the pending merge list alone and reverts only the files. Use "bzr
3203
revert ." in the tree root to revert all files but keep the merge record,
3204
and "bzr revert --forget-merges" to clear the pending merge list without
3205
reverting any files.
3208
_see_also = ['cat', 'export']
3211
Option('no-backup', "Do not save backups of reverted files."),
3212
Option('forget-merges',
3213
'Remove pending merge marker, without changing any files.'),
3215
takes_args = ['file*']
3217
def run(self, revision=None, no_backup=False, file_list=None,
3218
forget_merges=None):
3219
tree, file_list = tree_files(file_list)
3221
tree.set_parent_ids(tree.get_parent_ids()[:1])
3223
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3226
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3227
if revision is None:
3228
rev_id = tree.last_revision()
3229
elif len(revision) != 1:
3230
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3232
rev_id = revision[0].as_revision_id(tree.branch)
3233
pb = ui.ui_factory.nested_progress_bar()
3235
tree.revert(file_list,
3236
tree.branch.repository.revision_tree(rev_id),
3237
not no_backup, pb, report_changes=True)
3242
class cmd_assert_fail(Command):
3243
"""Test reporting of assertion failures"""
3244
# intended just for use in testing
3249
raise AssertionError("always fails")
3252
class cmd_help(Command):
3253
"""Show help on a command or other topic.
3256
_see_also = ['topics']
3258
Option('long', 'Show help on all commands.'),
3260
takes_args = ['topic?']
3261
aliases = ['?', '--help', '-?', '-h']
3264
def run(self, topic=None, long=False):
3266
if topic is None and long:
3268
bzrlib.help.help(topic)
3271
class cmd_shell_complete(Command):
3272
"""Show appropriate completions for context.
3274
For a list of all available commands, say 'bzr shell-complete'.
3276
takes_args = ['context?']
3281
def run(self, context=None):
3282
import shellcomplete
3283
shellcomplete.shellcomplete(context)
3286
class cmd_fetch(Command):
3287
"""Copy in history from another branch but don't merge it.
3289
This is an internal method used for pull and merge.
3292
takes_args = ['from_branch', 'to_branch']
3293
def run(self, from_branch, to_branch):
3294
from bzrlib.fetch import Fetcher
3295
from_b = Branch.open(from_branch)
3296
to_b = Branch.open(to_branch)
3297
Fetcher(to_b, from_b)
3300
class cmd_missing(Command):
3301
"""Show unmerged/unpulled revisions between two branches.
3303
OTHER_BRANCH may be local or remote.
3306
_see_also = ['merge', 'pull']
3307
takes_args = ['other_branch?']
3309
Option('reverse', 'Reverse the order of revisions.'),
3311
'Display changes in the local branch only.'),
3312
Option('this' , 'Same as --mine-only.'),
3313
Option('theirs-only',
3314
'Display changes in the remote branch only.'),
3315
Option('other', 'Same as --theirs-only.'),
3320
encoding_type = 'replace'
3323
def run(self, other_branch=None, reverse=False, mine_only=False,
3324
theirs_only=False, log_format=None, long=False, short=False, line=False,
3325
show_ids=False, verbose=False, this=False, other=False):
3326
from bzrlib.missing import find_unmerged, iter_log_revisions
3333
local_branch = Branch.open_containing(u".")[0]
3334
parent = local_branch.get_parent()
3335
if other_branch is None:
3336
other_branch = parent
3337
if other_branch is None:
3338
raise errors.BzrCommandError("No peer location known"
3340
display_url = urlutils.unescape_for_display(parent,
3342
self.outf.write("Using last location: " + display_url + "\n")
3344
remote_branch = Branch.open(other_branch)
3345
if remote_branch.base == local_branch.base:
3346
remote_branch = local_branch
3347
local_branch.lock_read()
3349
remote_branch.lock_read()
3351
local_extra, remote_extra = find_unmerged(local_branch,
3353
if log_format is None:
3354
registry = log.log_formatter_registry
3355
log_format = registry.get_default(local_branch)
3356
lf = log_format(to_file=self.outf,
3358
show_timezone='original')
3359
if reverse is False:
3360
local_extra.reverse()
3361
remote_extra.reverse()
3362
if local_extra and not theirs_only:
3363
self.outf.write("You have %d extra revision(s):\n" %
3365
for revision in iter_log_revisions(local_extra,
3366
local_branch.repository,
3368
lf.log_revision(revision)
3369
printed_local = True
3371
printed_local = False
3372
if remote_extra and not mine_only:
3373
if printed_local is True:
3374
self.outf.write("\n\n\n")
3375
self.outf.write("You are missing %d revision(s):\n" %
3377
for revision in iter_log_revisions(remote_extra,
3378
remote_branch.repository,
3380
lf.log_revision(revision)
3381
if not remote_extra and not local_extra:
3383
self.outf.write("Branches are up to date.\n")
3387
remote_branch.unlock()
3389
local_branch.unlock()
3390
if not status_code and parent is None and other_branch is not None:
3391
local_branch.lock_write()
3393
# handle race conditions - a parent might be set while we run.
3394
if local_branch.get_parent() is None:
3395
local_branch.set_parent(remote_branch.base)
3397
local_branch.unlock()
3401
class cmd_pack(Command):
3402
"""Compress the data within a repository."""
3404
_see_also = ['repositories']
3405
takes_args = ['branch_or_repo?']
3407
def run(self, branch_or_repo='.'):
3408
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3410
branch = dir.open_branch()
3411
repository = branch.repository
3412
except errors.NotBranchError:
3413
repository = dir.open_repository()
3417
class cmd_plugins(Command):
3418
"""List the installed plugins.
3420
This command displays the list of installed plugins including
3421
version of plugin and a short description of each.
3423
--verbose shows the path where each plugin is located.
3425
A plugin is an external component for Bazaar that extends the
3426
revision control system, by adding or replacing code in Bazaar.
3427
Plugins can do a variety of things, including overriding commands,
3428
adding new commands, providing additional network transports and
3429
customizing log output.
3431
See the Bazaar web site, http://bazaar-vcs.org, for further
3432
information on plugins including where to find them and how to
3433
install them. Instructions are also provided there on how to
3434
write new plugins using the Python programming language.
3436
takes_options = ['verbose']
3439
def run(self, verbose=False):
3440
import bzrlib.plugin
3441
from inspect import getdoc
3443
for name, plugin in bzrlib.plugin.plugins().items():
3444
version = plugin.__version__
3445
if version == 'unknown':
3447
name_ver = '%s %s' % (name, version)
3448
d = getdoc(plugin.module)
3450
doc = d.split('\n')[0]
3452
doc = '(no description)'
3453
result.append((name_ver, doc, plugin.path()))
3454
for name_ver, doc, path in sorted(result):
3462
class cmd_testament(Command):
3463
"""Show testament (signing-form) of a revision."""
3466
Option('long', help='Produce long-format testament.'),
3468
help='Produce a strict-format testament.')]
3469
takes_args = ['branch?']
3471
def run(self, branch=u'.', revision=None, long=False, strict=False):
3472
from bzrlib.testament import Testament, StrictTestament
3474
testament_class = StrictTestament
3476
testament_class = Testament
3477
b = WorkingTree.open_containing(branch)[0].branch
3480
if revision is None:
3481
rev_id = b.last_revision()
3483
rev_id = revision[0].as_revision_id(b)
3484
t = testament_class.from_revision(b.repository, rev_id)
3486
sys.stdout.writelines(t.as_text_lines())
3488
sys.stdout.write(t.as_short_text())
3493
class cmd_annotate(Command):
3494
"""Show the origin of each line in a file.
3496
This prints out the given file with an annotation on the left side
3497
indicating which revision, author and date introduced the change.
3499
If the origin is the same for a run of consecutive lines, it is
3500
shown only at the top, unless the --all option is given.
3502
# TODO: annotate directories; showing when each file was last changed
3503
# TODO: if the working copy is modified, show annotations on that
3504
# with new uncommitted lines marked
3505
aliases = ['ann', 'blame', 'praise']
3506
takes_args = ['filename']
3507
takes_options = [Option('all', help='Show annotations on all lines.'),
3508
Option('long', help='Show commit date in annotations.'),
3512
encoding_type = 'exact'
3515
def run(self, filename, all=False, long=False, revision=None,
3517
from bzrlib.annotate import annotate_file
3518
wt, branch, relpath = \
3519
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3525
if revision is None:
3526
revision_id = branch.last_revision()
3527
elif len(revision) != 1:
3528
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3530
revision_id = revision[0].as_revision_id(branch)
3531
tree = branch.repository.revision_tree(revision_id)
3533
file_id = wt.path2id(relpath)
3535
file_id = tree.path2id(relpath)
3537
raise errors.NotVersionedError(filename)
3538
file_version = tree.inventory[file_id].revision
3539
annotate_file(branch, file_version, file_id, long, all, self.outf,
3548
class cmd_re_sign(Command):
3549
"""Create a digital signature for an existing revision."""
3550
# TODO be able to replace existing ones.
3552
hidden = True # is this right ?
3553
takes_args = ['revision_id*']
3554
takes_options = ['revision']
3556
def run(self, revision_id_list=None, revision=None):
3557
if revision_id_list is not None and revision is not None:
3558
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3559
if revision_id_list is None and revision is None:
3560
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3561
b = WorkingTree.open_containing(u'.')[0].branch
3564
return self._run(b, revision_id_list, revision)
3568
def _run(self, b, revision_id_list, revision):
3569
import bzrlib.gpg as gpg
3570
gpg_strategy = gpg.GPGStrategy(b.get_config())
3571
if revision_id_list is not None:
3572
b.repository.start_write_group()
3574
for revision_id in revision_id_list:
3575
b.repository.sign_revision(revision_id, gpg_strategy)
3577
b.repository.abort_write_group()
3580
b.repository.commit_write_group()
3581
elif revision is not None:
3582
if len(revision) == 1:
3583
revno, rev_id = revision[0].in_history(b)
3584
b.repository.start_write_group()
3586
b.repository.sign_revision(rev_id, gpg_strategy)
3588
b.repository.abort_write_group()
3591
b.repository.commit_write_group()
3592
elif len(revision) == 2:
3593
# are they both on rh- if so we can walk between them
3594
# might be nice to have a range helper for arbitrary
3595
# revision paths. hmm.
3596
from_revno, from_revid = revision[0].in_history(b)
3597
to_revno, to_revid = revision[1].in_history(b)
3598
if to_revid is None:
3599
to_revno = b.revno()
3600
if from_revno is None or to_revno is None:
3601
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3602
b.repository.start_write_group()
3604
for revno in range(from_revno, to_revno + 1):
3605
b.repository.sign_revision(b.get_rev_id(revno),
3608
b.repository.abort_write_group()
3611
b.repository.commit_write_group()
3613
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3616
class cmd_bind(Command):
3617
"""Convert the current branch into a checkout of the supplied branch.
3619
Once converted into a checkout, commits must succeed on the master branch
3620
before they will be applied to the local branch.
3623
_see_also = ['checkouts', 'unbind']
3624
takes_args = ['location?']
3627
def run(self, location=None):
3628
b, relpath = Branch.open_containing(u'.')
3629
if location is None:
3631
location = b.get_old_bound_location()
3632
except errors.UpgradeRequired:
3633
raise errors.BzrCommandError('No location supplied. '
3634
'This format does not remember old locations.')
3636
if location is None:
3637
raise errors.BzrCommandError('No location supplied and no '
3638
'previous location known')
3639
b_other = Branch.open(location)
3642
except errors.DivergedBranches:
3643
raise errors.BzrCommandError('These branches have diverged.'
3644
' Try merging, and then bind again.')
3647
class cmd_unbind(Command):
3648
"""Convert the current checkout into a regular branch.
3650
After unbinding, the local branch is considered independent and subsequent
3651
commits will be local only.
3654
_see_also = ['checkouts', 'bind']
3659
b, relpath = Branch.open_containing(u'.')
3661
raise errors.BzrCommandError('Local branch is not bound')
3664
class cmd_uncommit(Command):
3665
"""Remove the last committed revision.
3667
--verbose will print out what is being removed.
3668
--dry-run will go through all the motions, but not actually
3671
If --revision is specified, uncommit revisions to leave the branch at the
3672
specified revision. For example, "bzr uncommit -r 15" will leave the
3673
branch at revision 15.
3675
Uncommit leaves the working tree ready for a new commit. The only change
3676
it may make is to restore any pending merges that were present before
3680
# TODO: jam 20060108 Add an option to allow uncommit to remove
3681
# unreferenced information in 'branch-as-repository' branches.
3682
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3683
# information in shared branches as well.
3684
_see_also = ['commit']
3685
takes_options = ['verbose', 'revision',
3686
Option('dry-run', help='Don\'t actually make changes.'),
3687
Option('force', help='Say yes to all questions.'),
3689
help="Only remove the commits from the local branch"
3690
" when in a checkout."
3693
takes_args = ['location?']
3695
encoding_type = 'replace'
3697
def run(self, location=None,
3698
dry_run=False, verbose=False,
3699
revision=None, force=False, local=False):
3700
if location is None:
3702
control, relpath = bzrdir.BzrDir.open_containing(location)
3704
tree = control.open_workingtree()
3706
except (errors.NoWorkingTree, errors.NotLocalUrl):
3708
b = control.open_branch()
3710
if tree is not None:
3715
return self._run(b, tree, dry_run, verbose, revision, force,
3718
if tree is not None:
3723
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3724
from bzrlib.log import log_formatter, show_log
3725
from bzrlib.uncommit import uncommit
3727
last_revno, last_rev_id = b.last_revision_info()
3730
if revision is None:
3732
rev_id = last_rev_id
3734
# 'bzr uncommit -r 10' actually means uncommit
3735
# so that the final tree is at revno 10.
3736
# but bzrlib.uncommit.uncommit() actually uncommits
3737
# the revisions that are supplied.
3738
# So we need to offset it by one
3739
revno = revision[0].in_history(b).revno + 1
3740
if revno <= last_revno:
3741
rev_id = b.get_rev_id(revno)
3743
if rev_id is None or _mod_revision.is_null(rev_id):
3744
self.outf.write('No revisions to uncommit.\n')
3747
lf = log_formatter('short',
3749
show_timezone='original')
3754
direction='forward',
3755
start_revision=revno,
3756
end_revision=last_revno)
3759
print 'Dry-run, pretending to remove the above revisions.'
3761
val = raw_input('Press <enter> to continue')
3763
print 'The above revision(s) will be removed.'
3765
val = raw_input('Are you sure [y/N]? ')
3766
if val.lower() not in ('y', 'yes'):
3770
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3771
revno=revno, local=local)
3774
class cmd_break_lock(Command):
3775
"""Break a dead lock on a repository, branch or working directory.
3777
CAUTION: Locks should only be broken when you are sure that the process
3778
holding the lock has been stopped.
3780
You can get information on what locks are open via the 'bzr info' command.
3785
takes_args = ['location?']
3787
def run(self, location=None, show=False):
3788
if location is None:
3790
control, relpath = bzrdir.BzrDir.open_containing(location)
3792
control.break_lock()
3793
except NotImplementedError:
3797
class cmd_wait_until_signalled(Command):
3798
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3800
This just prints a line to signal when it is ready, then blocks on stdin.
3806
sys.stdout.write("running\n")
3808
sys.stdin.readline()
3811
class cmd_serve(Command):
3812
"""Run the bzr server."""
3814
aliases = ['server']
3818
help='Serve on stdin/out for use from inetd or sshd.'),
3820
help='Listen for connections on nominated port of the form '
3821
'[hostname:]portnumber. Passing 0 as the port number will '
3822
'result in a dynamically allocated port. The default port is '
3826
help='Serve contents of this directory.',
3828
Option('allow-writes',
3829
help='By default the server is a readonly server. Supplying '
3830
'--allow-writes enables write access to the contents of '
3831
'the served directory and below.'
3835
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3836
from bzrlib import lockdir
3837
from bzrlib.smart import medium, server
3838
from bzrlib.transport import get_transport
3839
from bzrlib.transport.chroot import ChrootServer
3840
if directory is None:
3841
directory = os.getcwd()
3842
url = urlutils.local_path_to_url(directory)
3843
if not allow_writes:
3844
url = 'readonly+' + url
3845
chroot_server = ChrootServer(get_transport(url))
3846
chroot_server.setUp()
3847
t = get_transport(chroot_server.get_url())
3849
smart_server = medium.SmartServerPipeStreamMedium(
3850
sys.stdin, sys.stdout, t)
3852
host = medium.BZR_DEFAULT_INTERFACE
3854
port = medium.BZR_DEFAULT_PORT
3857
host, port = port.split(':')
3859
smart_server = server.SmartTCPServer(t, host=host, port=port)
3860
print 'listening on port: ', smart_server.port
3862
# for the duration of this server, no UI output is permitted.
3863
# note that this may cause problems with blackbox tests. This should
3864
# be changed with care though, as we dont want to use bandwidth sending
3865
# progress over stderr to smart server clients!
3866
old_factory = ui.ui_factory
3867
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3869
ui.ui_factory = ui.SilentUIFactory()
3870
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3871
smart_server.serve()
3873
ui.ui_factory = old_factory
3874
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3877
class cmd_join(Command):
3878
"""Combine a subtree into its containing tree.
3880
This command is for experimental use only. It requires the target tree
3881
to be in dirstate-with-subtree format, which cannot be converted into
3884
The TREE argument should be an independent tree, inside another tree, but
3885
not part of it. (Such trees can be produced by "bzr split", but also by
3886
running "bzr branch" with the target inside a tree.)
3888
The result is a combined tree, with the subtree no longer an independant
3889
part. This is marked as a merge of the subtree into the containing tree,
3890
and all history is preserved.
3892
If --reference is specified, the subtree retains its independence. It can
3893
be branched by itself, and can be part of multiple projects at the same
3894
time. But operations performed in the containing tree, such as commit
3895
and merge, will recurse into the subtree.
3898
_see_also = ['split']
3899
takes_args = ['tree']
3901
Option('reference', help='Join by reference.'),
3905
def run(self, tree, reference=False):
3906
sub_tree = WorkingTree.open(tree)
3907
parent_dir = osutils.dirname(sub_tree.basedir)
3908
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3909
repo = containing_tree.branch.repository
3910
if not repo.supports_rich_root():
3911
raise errors.BzrCommandError(
3912
"Can't join trees because %s doesn't support rich root data.\n"
3913
"You can use bzr upgrade on the repository."
3917
containing_tree.add_reference(sub_tree)
3918
except errors.BadReferenceTarget, e:
3919
# XXX: Would be better to just raise a nicely printable
3920
# exception from the real origin. Also below. mbp 20070306
3921
raise errors.BzrCommandError("Cannot join %s. %s" %
3925
containing_tree.subsume(sub_tree)
3926
except errors.BadSubsumeSource, e:
3927
raise errors.BzrCommandError("Cannot join %s. %s" %
3931
class cmd_split(Command):
3932
"""Split a subdirectory of a tree into a separate tree.
3934
This command will produce a target tree in a format that supports
3935
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3936
converted into earlier formats like 'dirstate-tags'.
3938
The TREE argument should be a subdirectory of a working tree. That
3939
subdirectory will be converted into an independent tree, with its own
3940
branch. Commits in the top-level tree will not apply to the new subtree.
3943
# join is not un-hidden yet
3944
#_see_also = ['join']
3945
takes_args = ['tree']
3947
def run(self, tree):
3948
containing_tree, subdir = WorkingTree.open_containing(tree)
3949
sub_id = containing_tree.path2id(subdir)
3951
raise errors.NotVersionedError(subdir)
3953
containing_tree.extract(sub_id)
3954
except errors.RootNotRich:
3955
raise errors.UpgradeRequired(containing_tree.branch.base)
3958
class cmd_merge_directive(Command):
3959
"""Generate a merge directive for auto-merge tools.
3961
A directive requests a merge to be performed, and also provides all the
3962
information necessary to do so. This means it must either include a
3963
revision bundle, or the location of a branch containing the desired
3966
A submit branch (the location to merge into) must be supplied the first
3967
time the command is issued. After it has been supplied once, it will
3968
be remembered as the default.
3970
A public branch is optional if a revision bundle is supplied, but required
3971
if --diff or --plain is specified. It will be remembered as the default
3972
after the first use.
3975
takes_args = ['submit_branch?', 'public_branch?']
3979
_see_also = ['send']
3982
RegistryOption.from_kwargs('patch-type',
3983
'The type of patch to include in the directive.',
3985
value_switches=True,
3987
bundle='Bazaar revision bundle (default).',
3988
diff='Normal unified diff.',
3989
plain='No patch, just directive.'),
3990
Option('sign', help='GPG-sign the directive.'), 'revision',
3991
Option('mail-to', type=str,
3992
help='Instead of printing the directive, email to this address.'),
3993
Option('message', type=str, short_name='m',
3994
help='Message to use when committing this merge.')
3997
encoding_type = 'exact'
3999
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4000
sign=False, revision=None, mail_to=None, message=None):
4001
from bzrlib.revision import ensure_null, NULL_REVISION
4002
include_patch, include_bundle = {
4003
'plain': (False, False),
4004
'diff': (True, False),
4005
'bundle': (True, True),
4007
branch = Branch.open('.')
4008
stored_submit_branch = branch.get_submit_branch()
4009
if submit_branch is None:
4010
submit_branch = stored_submit_branch
4012
if stored_submit_branch is None:
4013
branch.set_submit_branch(submit_branch)
4014
if submit_branch is None:
4015
submit_branch = branch.get_parent()
4016
if submit_branch is None:
4017
raise errors.BzrCommandError('No submit branch specified or known')
4019
stored_public_branch = branch.get_public_branch()
4020
if public_branch is None:
4021
public_branch = stored_public_branch
4022
elif stored_public_branch is None:
4023
branch.set_public_branch(public_branch)
4024
if not include_bundle and public_branch is None:
4025
raise errors.BzrCommandError('No public branch specified or'
4027
base_revision_id = None
4028
if revision is not None:
4029
if len(revision) > 2:
4030
raise errors.BzrCommandError('bzr merge-directive takes '
4031
'at most two one revision identifiers')
4032
revision_id = revision[-1].as_revision_id(branch)
4033
if len(revision) == 2:
4034
base_revision_id = revision[0].as_revision_id(branch)
4036
revision_id = branch.last_revision()
4037
revision_id = ensure_null(revision_id)
4038
if revision_id == NULL_REVISION:
4039
raise errors.BzrCommandError('No revisions to bundle.')
4040
directive = merge_directive.MergeDirective2.from_objects(
4041
branch.repository, revision_id, time.time(),
4042
osutils.local_time_offset(), submit_branch,
4043
public_branch=public_branch, include_patch=include_patch,
4044
include_bundle=include_bundle, message=message,
4045
base_revision_id=base_revision_id)
4048
self.outf.write(directive.to_signed(branch))
4050
self.outf.writelines(directive.to_lines())
4052
message = directive.to_email(mail_to, branch, sign)
4053
s = SMTPConnection(branch.get_config())
4054
s.send_email(message)
4057
class cmd_send(Command):
4058
"""Mail or create a merge-directive for submiting changes.
4060
A merge directive provides many things needed for requesting merges:
4062
* A machine-readable description of the merge to perform
4064
* An optional patch that is a preview of the changes requested
4066
* An optional bundle of revision data, so that the changes can be applied
4067
directly from the merge directive, without retrieving data from a
4070
If --no-bundle is specified, then public_branch is needed (and must be
4071
up-to-date), so that the receiver can perform the merge using the
4072
public_branch. The public_branch is always included if known, so that
4073
people can check it later.
4075
The submit branch defaults to the parent, but can be overridden. Both
4076
submit branch and public branch will be remembered if supplied.
4078
If a public_branch is known for the submit_branch, that public submit
4079
branch is used in the merge instructions. This means that a local mirror
4080
can be used as your actual submit branch, once you have set public_branch
4083
Mail is sent using your preferred mail program. This should be transparent
4084
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4085
If the preferred client can't be found (or used), your editor will be used.
4087
To use a specific mail program, set the mail_client configuration option.
4088
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4089
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4090
generic options are "default", "editor", "mapi", and "xdg-email".
4092
If mail is being sent, a to address is required. This can be supplied
4093
either on the commandline, by setting the submit_to configuration
4094
option in the branch itself or the child_submit_to configuration option
4095
in the submit branch.
4097
Two formats are currently supported: "4" uses revision bundle format 4 and
4098
merge directive format 2. It is significantly faster and smaller than
4099
older formats. It is compatible with Bazaar 0.19 and later. It is the
4100
default. "0.9" uses revision bundle format 0.9 and merge directive
4101
format 1. It is compatible with Bazaar 0.12 - 0.18.
4103
Merge directives are applied using the merge command or the pull command.
4106
encoding_type = 'exact'
4108
_see_also = ['merge', 'pull']
4110
takes_args = ['submit_branch?', 'public_branch?']
4114
help='Do not include a bundle in the merge directive.'),
4115
Option('no-patch', help='Do not include a preview patch in the merge'
4118
help='Remember submit and public branch.'),
4120
help='Branch to generate the submission from, '
4121
'rather than the one containing the working directory.',
4124
Option('output', short_name='o',
4125
help='Write merge directive to this file; '
4126
'use - for stdout.',
4128
Option('mail-to', help='Mail the request to this address.',
4132
RegistryOption.from_kwargs('format',
4133
'Use the specified output format.',
4134
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4135
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4138
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4139
no_patch=False, revision=None, remember=False, output=None,
4140
format='4', mail_to=None, message=None, **kwargs):
4141
return self._run(submit_branch, revision, public_branch, remember,
4142
format, no_bundle, no_patch, output,
4143
kwargs.get('from', '.'), mail_to, message)
4145
def _run(self, submit_branch, revision, public_branch, remember, format,
4146
no_bundle, no_patch, output, from_, mail_to, message):
4147
from bzrlib.revision import NULL_REVISION
4148
branch = Branch.open_containing(from_)[0]
4150
outfile = StringIO()
4154
outfile = open(output, 'wb')
4155
# we may need to write data into branch's repository to calculate
4160
config = branch.get_config()
4162
mail_to = config.get_user_option('submit_to')
4163
mail_client = config.get_mail_client()
4164
if remember and submit_branch is None:
4165
raise errors.BzrCommandError(
4166
'--remember requires a branch to be specified.')
4167
stored_submit_branch = branch.get_submit_branch()
4168
remembered_submit_branch = False
4169
if submit_branch is None:
4170
submit_branch = stored_submit_branch
4171
remembered_submit_branch = True
4173
if stored_submit_branch is None or remember:
4174
branch.set_submit_branch(submit_branch)
4175
if submit_branch is None:
4176
submit_branch = branch.get_parent()
4177
remembered_submit_branch = True
4178
if submit_branch is None:
4179
raise errors.BzrCommandError('No submit branch known or'
4181
if remembered_submit_branch:
4182
note('Using saved location: %s', submit_branch)
4185
submit_config = Branch.open(submit_branch).get_config()
4186
mail_to = submit_config.get_user_option("child_submit_to")
4188
stored_public_branch = branch.get_public_branch()
4189
if public_branch is None:
4190
public_branch = stored_public_branch
4191
elif stored_public_branch is None or remember:
4192
branch.set_public_branch(public_branch)
4193
if no_bundle and public_branch is None:
4194
raise errors.BzrCommandError('No public branch specified or'
4196
base_revision_id = None
4198
if revision is not None:
4199
if len(revision) > 2:
4200
raise errors.BzrCommandError('bzr send takes '
4201
'at most two one revision identifiers')
4202
revision_id = revision[-1].as_revision_id(branch)
4203
if len(revision) == 2:
4204
base_revision_id = revision[0].as_revision_id(branch)
4205
if revision_id is None:
4206
revision_id = branch.last_revision()
4207
if revision_id == NULL_REVISION:
4208
raise errors.BzrCommandError('No revisions to submit.')
4210
directive = merge_directive.MergeDirective2.from_objects(
4211
branch.repository, revision_id, time.time(),
4212
osutils.local_time_offset(), submit_branch,
4213
public_branch=public_branch, include_patch=not no_patch,
4214
include_bundle=not no_bundle, message=message,
4215
base_revision_id=base_revision_id)
4216
elif format == '0.9':
4219
patch_type = 'bundle'
4221
raise errors.BzrCommandError('Format 0.9 does not'
4222
' permit bundle with no patch')
4228
directive = merge_directive.MergeDirective.from_objects(
4229
branch.repository, revision_id, time.time(),
4230
osutils.local_time_offset(), submit_branch,
4231
public_branch=public_branch, patch_type=patch_type,
4234
outfile.writelines(directive.to_lines())
4236
subject = '[MERGE] '
4237
if message is not None:
4240
revision = branch.repository.get_revision(revision_id)
4241
subject += revision.get_summary()
4242
basename = directive.get_disk_name(branch)
4243
mail_client.compose_merge_request(mail_to, subject,
4244
outfile.getvalue(), basename)
4251
class cmd_bundle_revisions(cmd_send):
4253
"""Create a merge-directive for submiting changes.
4255
A merge directive provides many things needed for requesting merges:
4257
* A machine-readable description of the merge to perform
4259
* An optional patch that is a preview of the changes requested
4261
* An optional bundle of revision data, so that the changes can be applied
4262
directly from the merge directive, without retrieving data from a
4265
If --no-bundle is specified, then public_branch is needed (and must be
4266
up-to-date), so that the receiver can perform the merge using the
4267
public_branch. The public_branch is always included if known, so that
4268
people can check it later.
4270
The submit branch defaults to the parent, but can be overridden. Both
4271
submit branch and public branch will be remembered if supplied.
4273
If a public_branch is known for the submit_branch, that public submit
4274
branch is used in the merge instructions. This means that a local mirror
4275
can be used as your actual submit branch, once you have set public_branch
4278
Two formats are currently supported: "4" uses revision bundle format 4 and
4279
merge directive format 2. It is significantly faster and smaller than
4280
older formats. It is compatible with Bazaar 0.19 and later. It is the
4281
default. "0.9" uses revision bundle format 0.9 and merge directive
4282
format 1. It is compatible with Bazaar 0.12 - 0.18.
4287
help='Do not include a bundle in the merge directive.'),
4288
Option('no-patch', help='Do not include a preview patch in the merge'
4291
help='Remember submit and public branch.'),
4293
help='Branch to generate the submission from, '
4294
'rather than the one containing the working directory.',
4297
Option('output', short_name='o', help='Write directive to this file.',
4300
RegistryOption.from_kwargs('format',
4301
'Use the specified output format.',
4302
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4303
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4305
aliases = ['bundle']
4307
_see_also = ['send', 'merge']
4311
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4312
no_patch=False, revision=None, remember=False, output=None,
4313
format='4', **kwargs):
4316
return self._run(submit_branch, revision, public_branch, remember,
4317
format, no_bundle, no_patch, output,
4318
kwargs.get('from', '.'), None, None)
4321
class cmd_tag(Command):
4322
"""Create, remove or modify a tag naming a revision.
4324
Tags give human-meaningful names to revisions. Commands that take a -r
4325
(--revision) option can be given -rtag:X, where X is any previously
4328
Tags are stored in the branch. Tags are copied from one branch to another
4329
along when you branch, push, pull or merge.
4331
It is an error to give a tag name that already exists unless you pass
4332
--force, in which case the tag is moved to point to the new revision.
4335
_see_also = ['commit', 'tags']
4336
takes_args = ['tag_name']
4339
help='Delete this tag rather than placing it.',
4342
help='Branch in which to place the tag.',
4347
help='Replace existing tags.',
4352
def run(self, tag_name,
4358
branch, relpath = Branch.open_containing(directory)
4362
branch.tags.delete_tag(tag_name)
4363
self.outf.write('Deleted tag %s.\n' % tag_name)
4366
if len(revision) != 1:
4367
raise errors.BzrCommandError(
4368
"Tags can only be placed on a single revision, "
4370
revision_id = revision[0].as_revision_id(branch)
4372
revision_id = branch.last_revision()
4373
if (not force) and branch.tags.has_tag(tag_name):
4374
raise errors.TagAlreadyExists(tag_name)
4375
branch.tags.set_tag(tag_name, revision_id)
4376
self.outf.write('Created tag %s.\n' % tag_name)
4381
class cmd_tags(Command):
4384
This command shows a table of tag names and the revisions they reference.
4390
help='Branch whose tags should be displayed.',
4394
RegistryOption.from_kwargs('sort',
4395
'Sort tags by different criteria.', title='Sorting',
4396
alpha='Sort tags lexicographically (default).',
4397
time='Sort tags chronologically.',
4408
branch, relpath = Branch.open_containing(directory)
4409
tags = branch.tags.get_tag_dict().items()
4412
elif sort == 'time':
4414
for tag, revid in tags:
4416
revobj = branch.repository.get_revision(revid)
4417
except errors.NoSuchRevision:
4418
timestamp = sys.maxint # place them at the end
4420
timestamp = revobj.timestamp
4421
timestamps[revid] = timestamp
4422
tags.sort(key=lambda x: timestamps[x[1]])
4424
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4425
revno_map = branch.get_revision_id_to_revno_map()
4426
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4427
for tag, revid in tags ]
4428
for tag, revspec in tags:
4429
self.outf.write('%-20s %s\n' % (tag, revspec))
4432
class cmd_reconfigure(Command):
4433
"""Reconfigure the type of a bzr directory.
4435
A target configuration must be specified.
4437
For checkouts, the bind-to location will be auto-detected if not specified.
4438
The order of preference is
4439
1. For a lightweight checkout, the current bound location.
4440
2. For branches that used to be checkouts, the previously-bound location.
4441
3. The push location.
4442
4. The parent location.
4443
If none of these is available, --bind-to must be specified.
4446
takes_args = ['location?']
4447
takes_options = [RegistryOption.from_kwargs('target_type',
4448
title='Target type',
4449
help='The type to reconfigure the directory to.',
4450
value_switches=True, enum_switch=False,
4451
branch='Reconfigure to a branch.',
4452
tree='Reconfigure to a tree.',
4453
checkout='Reconfigure to a checkout.',
4454
lightweight_checkout='Reconfigure to a lightweight'
4456
standalone='Reconfigure to be standalone.',
4457
use_shared='Reconfigure to use a shared repository.'),
4458
Option('bind-to', help='Branch to bind checkout to.',
4461
help='Perform reconfiguration even if local changes'
4465
def run(self, location=None, target_type=None, bind_to=None, force=False):
4466
directory = bzrdir.BzrDir.open(location)
4467
if target_type is None:
4468
raise errors.BzrCommandError('No target configuration specified')
4469
elif target_type == 'branch':
4470
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4471
elif target_type == 'tree':
4472
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4473
elif target_type == 'checkout':
4474
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4476
elif target_type == 'lightweight-checkout':
4477
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4479
elif target_type == 'use-shared':
4480
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4481
elif target_type == 'standalone':
4482
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4483
reconfiguration.apply(force)
4486
class cmd_switch(Command):
4487
"""Set the branch of a checkout and update.
4489
For lightweight checkouts, this changes the branch being referenced.
4490
For heavyweight checkouts, this checks that there are no local commits
4491
versus the current bound branch, then it makes the local branch a mirror
4492
of the new location and binds to it.
4494
In both cases, the working tree is updated and uncommitted changes
4495
are merged. The user can commit or revert these as they desire.
4497
Pending merges need to be committed or reverted before using switch.
4499
The path to the branch to switch to can be specified relative to the parent
4500
directory of the current branch. For example, if you are currently in a
4501
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4505
takes_args = ['to_location']
4506
takes_options = [Option('force',
4507
help='Switch even if local commits will be lost.')
4510
def run(self, to_location, force=False):
4511
from bzrlib import switch
4513
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4515
to_branch = Branch.open(to_location)
4516
except errors.NotBranchError:
4517
to_branch = Branch.open(
4518
control_dir.open_branch().base + '../' + to_location)
4519
switch.switch(control_dir, to_branch, force)
4520
note('Switched to branch: %s',
4521
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4524
class cmd_hooks(Command):
4525
"""Show a branch's currently registered hooks.
4529
takes_args = ['path?']
4531
def run(self, path=None):
4534
branch_hooks = Branch.open(path).hooks
4535
for hook_type in branch_hooks:
4536
hooks = branch_hooks[hook_type]
4537
self.outf.write("%s:\n" % (hook_type,))
4540
self.outf.write(" %s\n" %
4541
(branch_hooks.get_hook_name(hook),))
4543
self.outf.write(" <no hooks installed>\n")
4546
def _create_prefix(cur_transport):
4547
needed = [cur_transport]
4548
# Recurse upwards until we can create a directory successfully
4550
new_transport = cur_transport.clone('..')
4551
if new_transport.base == cur_transport.base:
4552
raise errors.BzrCommandError(
4553
"Failed to create path prefix for %s."
4554
% cur_transport.base)
4556
new_transport.mkdir('.')
4557
except errors.NoSuchFile:
4558
needed.append(new_transport)
4559
cur_transport = new_transport
4562
# Now we only need to create child directories
4564
cur_transport = needed.pop()
4565
cur_transport.ensure_base()
4568
# these get imported and then picked up by the scan for cmd_*
4569
# TODO: Some more consistent way to split command definitions across files;
4570
# we do need to load at least some information about them to know of
4571
# aliases. ideally we would avoid loading the implementation until the
4572
# details were needed.
4573
from bzrlib.cmd_version_info import cmd_version_info
4574
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4575
from bzrlib.bundle.commands import (
4578
from bzrlib.sign_my_commits import cmd_sign_my_commits
4579
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4580
cmd_weave_plan_merge, cmd_weave_merge_text