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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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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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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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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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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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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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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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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[revinfo.rev_id])
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print '%s %s' % (revno, revinfo.rev_id)
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. 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].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, 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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_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].in_history(branch_from).rev_id
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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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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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:
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if len(revision) == 1:
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revision_id = revision[0].in_history(br_from).rev_id
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raise errors.BzrCommandError(
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'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):
792
return transport.get_transport(e.get_target_url())
795
to_transport = transport.do_catching_redirections(
796
make_directory, to_transport, redirected)
797
except errors.FileExists:
798
if not use_existing_dir:
799
raise errors.BzrCommandError("Target directory %s"
800
" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
803
except errors.NoSuchFile:
804
if not create_prefix:
805
raise errors.BzrCommandError("Parent directory of %s"
807
"\nYou may supply --create-prefix to create all"
808
" leading parent directories."
810
_create_prefix(to_transport)
811
except errors.TooManyRedirections:
812
raise errors.BzrCommandError("Too many redirections trying "
813
"to make %s." % location)
815
# Now the target directory exists, but doesn't have a .bzr
816
# directory. So we need to create it, along with any work to create
817
# all of the dependent branches, etc.
818
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
819
revision_id=revision_id)
820
br_to = dir_to.open_branch()
821
# TODO: Some more useful message about what was copied
822
note('Created new branch.')
823
# We successfully created the target, remember it
824
if br_from.get_push_location() is None or remember:
825
br_from.set_push_location(br_to.base)
826
elif repository_to is None:
827
# we have a bzrdir but no branch or repository
828
# XXX: Figure out what to do other than complain.
829
raise errors.BzrCommandError("At %s you have a valid .bzr control"
830
" directory, but not a branch or repository. This is an"
831
" unsupported configuration. Please move the target directory"
832
" out of the way and try again."
835
# We have a repository but no branch, copy the revisions, and then
837
repository_to.fetch(br_from.repository, revision_id=revision_id)
838
br_to = br_from.clone(dir_to, revision_id=revision_id)
839
note('Created new branch.')
840
if br_from.get_push_location() is None or remember:
841
br_from.set_push_location(br_to.base)
842
else: # We have a valid to branch
843
# We were able to connect to the remote location, so remember it
844
# we don't need to successfully push because of possible divergence.
845
if br_from.get_push_location() is None or remember:
846
br_from.set_push_location(br_to.base)
848
old_rh = br_to.revision_history()
851
tree_to = dir_to.open_workingtree()
852
except errors.NotLocalUrl:
853
warning("This transport does not update the working "
854
"tree of: %s. See 'bzr help working-trees' for "
855
"more information." % br_to.base)
856
push_result = br_from.push(br_to, overwrite,
857
stop_revision=revision_id)
858
except errors.NoWorkingTree:
859
push_result = br_from.push(br_to, overwrite,
860
stop_revision=revision_id)
864
push_result = br_from.push(tree_to.branch, overwrite,
865
stop_revision=revision_id)
869
except errors.DivergedBranches:
870
raise errors.BzrCommandError('These branches have diverged.'
871
' Try using "merge" and then "push".')
872
if push_result is not None:
873
push_result.report(self.outf)
875
new_rh = br_to.revision_history()
878
from bzrlib.log import show_changed_revisions
879
show_changed_revisions(br_to, old_rh, new_rh,
882
# we probably did a clone rather than a push, so a message was
887
class cmd_branch(Command):
888
"""Create a new copy of a branch.
890
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
891
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
892
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
893
is derived from the FROM_LOCATION by stripping a leading scheme or drive
894
identifier, if any. For example, "branch lp:foo-bar" will attempt to
897
To retrieve the branch as of a particular revision, supply the --revision
898
parameter, as in "branch foo/bar -r 5".
901
_see_also = ['checkout']
902
takes_args = ['from_location', 'to_location?']
903
takes_options = ['revision', Option('hardlink',
904
help='Hard-link working tree files where possible.')]
905
aliases = ['get', 'clone']
907
def run(self, from_location, to_location=None, revision=None,
909
from bzrlib.tag import _merge_tags_if_possible
912
elif len(revision) > 1:
913
raise errors.BzrCommandError(
914
'bzr branch --revision takes exactly 1 revision value')
916
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
920
if len(revision) == 1 and revision[0] is not None:
921
revision_id = revision[0].in_history(br_from)[1]
923
# FIXME - wt.last_revision, fallback to branch, fall back to
924
# None or perhaps NULL_REVISION to mean copy nothing
926
revision_id = br_from.last_revision()
927
if to_location is None:
928
to_location = urlutils.derive_to_location(from_location)
931
name = os.path.basename(to_location) + '\n'
933
to_transport = transport.get_transport(to_location)
935
to_transport.mkdir('.')
936
except errors.FileExists:
937
raise errors.BzrCommandError('Target directory "%s" already'
938
' exists.' % to_location)
939
except errors.NoSuchFile:
940
raise errors.BzrCommandError('Parent of "%s" does not exist.'
943
# preserve whatever source format we have.
944
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
945
possible_transports=[to_transport],
946
accelerator_tree=accelerator_tree,
948
branch = dir.open_branch()
949
except errors.NoSuchRevision:
950
to_transport.delete_tree('.')
951
msg = "The branch %s has no revision %s." % (from_location, revision[0])
952
raise errors.BzrCommandError(msg)
954
branch.control_files.put_utf8('branch-name', name)
955
_merge_tags_if_possible(br_from, branch)
956
note('Branched %d revision(s).' % branch.revno())
961
class cmd_checkout(Command):
962
"""Create a new checkout of an existing branch.
964
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
965
the branch found in '.'. This is useful if you have removed the working tree
966
or if it was never created - i.e. if you pushed the branch to its current
969
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
970
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
971
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
972
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
973
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
976
To retrieve the branch as of a particular revision, supply the --revision
977
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
978
out of date [so you cannot commit] but it may be useful (i.e. to examine old
982
_see_also = ['checkouts', 'branch']
983
takes_args = ['branch_location?', 'to_location?']
984
takes_options = ['revision',
985
Option('lightweight',
986
help="Perform a lightweight checkout. Lightweight "
987
"checkouts depend on access to the branch for "
988
"every operation. Normal checkouts can perform "
989
"common operations like diff and status without "
990
"such access, and also support local commits."
992
Option('files-from', type=str,
993
help="Get file contents from this tree."),
995
help='Hard-link working tree files where possible.'
1000
def run(self, branch_location=None, to_location=None, revision=None,
1001
lightweight=False, files_from=None, hardlink=False):
1002
if revision is None:
1004
elif len(revision) > 1:
1005
raise errors.BzrCommandError(
1006
'bzr checkout --revision takes exactly 1 revision value')
1007
if branch_location is None:
1008
branch_location = osutils.getcwd()
1009
to_location = branch_location
1010
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1012
if files_from is not None:
1013
accelerator_tree = WorkingTree.open(files_from)
1014
if len(revision) == 1 and revision[0] is not None:
1015
revision_id = _mod_revision.ensure_null(
1016
revision[0].in_history(source)[1])
1019
if to_location is None:
1020
to_location = urlutils.derive_to_location(branch_location)
1021
# if the source and to_location are the same,
1022
# and there is no working tree,
1023
# then reconstitute a branch
1024
if (osutils.abspath(to_location) ==
1025
osutils.abspath(branch_location)):
1027
source.bzrdir.open_workingtree()
1028
except errors.NoWorkingTree:
1029
source.bzrdir.create_workingtree(revision_id)
1031
source.create_checkout(to_location, revision_id, lightweight,
1032
accelerator_tree, hardlink)
1035
class cmd_renames(Command):
1036
"""Show list of renamed files.
1038
# TODO: Option to show renames between two historical versions.
1040
# TODO: Only show renames under dir, rather than in the whole branch.
1041
_see_also = ['status']
1042
takes_args = ['dir?']
1045
def run(self, dir=u'.'):
1046
tree = WorkingTree.open_containing(dir)[0]
1049
new_inv = tree.inventory
1050
old_tree = tree.basis_tree()
1051
old_tree.lock_read()
1053
old_inv = old_tree.inventory
1054
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1056
for old_name, new_name in renames:
1057
self.outf.write("%s => %s\n" % (old_name, new_name))
1064
class cmd_update(Command):
1065
"""Update a tree to have the latest code committed to its branch.
1067
This will perform a merge into the working tree, and may generate
1068
conflicts. If you have any local changes, you will still
1069
need to commit them after the update for the update to be complete.
1071
If you want to discard your local changes, you can just do a
1072
'bzr revert' instead of 'bzr commit' after the update.
1075
_see_also = ['pull', 'working-trees', 'status-flags']
1076
takes_args = ['dir?']
1079
def run(self, dir='.'):
1080
tree = WorkingTree.open_containing(dir)[0]
1081
possible_transports = []
1082
master = tree.branch.get_master_branch(
1083
possible_transports=possible_transports)
1084
if master is not None:
1087
tree.lock_tree_write()
1089
existing_pending_merges = tree.get_parent_ids()[1:]
1090
last_rev = _mod_revision.ensure_null(tree.last_revision())
1091
if last_rev == _mod_revision.ensure_null(
1092
tree.branch.last_revision()):
1093
# may be up to date, check master too.
1094
if master is None or last_rev == _mod_revision.ensure_null(
1095
master.last_revision()):
1096
revno = tree.branch.revision_id_to_revno(last_rev)
1097
note("Tree is up to date at revision %d." % (revno,))
1099
conflicts = tree.update(
1100
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1101
possible_transports=possible_transports)
1102
revno = tree.branch.revision_id_to_revno(
1103
_mod_revision.ensure_null(tree.last_revision()))
1104
note('Updated to revision %d.' % (revno,))
1105
if tree.get_parent_ids()[1:] != existing_pending_merges:
1106
note('Your local commits will now show as pending merges with '
1107
"'bzr status', and can be committed with 'bzr commit'.")
1116
class cmd_info(Command):
1117
"""Show information about a working tree, branch or repository.
1119
This command will show all known locations and formats associated to the
1120
tree, branch or repository. Statistical information is included with
1123
Branches and working trees will also report any missing revisions.
1125
_see_also = ['revno', 'working-trees', 'repositories']
1126
takes_args = ['location?']
1127
takes_options = ['verbose']
1128
encoding_type = 'replace'
1131
def run(self, location=None, verbose=False):
1136
from bzrlib.info import show_bzrdir_info
1137
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1138
verbose=noise_level, outfile=self.outf)
1141
class cmd_remove(Command):
1142
"""Remove files or directories.
1144
This makes bzr stop tracking changes to the specified files and
1145
delete them if they can easily be recovered using revert.
1147
You can specify one or more files, and/or --new. If you specify --new,
1148
only 'added' files will be removed. If you specify both, then new files
1149
in the specified directories will be removed. If the directories are
1150
also new, they will also be removed.
1152
takes_args = ['file*']
1153
takes_options = ['verbose',
1154
Option('new', help='Remove newly-added files.'),
1155
RegistryOption.from_kwargs('file-deletion-strategy',
1156
'The file deletion mode to be used.',
1157
title='Deletion Strategy', value_switches=True, enum_switch=False,
1158
safe='Only delete files if they can be'
1159
' safely recovered (default).',
1160
keep="Don't delete any files.",
1161
force='Delete all the specified files, even if they can not be '
1162
'recovered and even if they are non-empty directories.')]
1164
encoding_type = 'replace'
1166
def run(self, file_list, verbose=False, new=False,
1167
file_deletion_strategy='safe'):
1168
tree, file_list = tree_files(file_list)
1170
if file_list is not None:
1171
file_list = [f for f in file_list]
1173
raise errors.BzrCommandError('Specify one or more files to'
1174
' remove, or use --new.')
1177
added = tree.changes_from(tree.basis_tree(),
1178
specific_files=file_list).added
1179
file_list = sorted([f[0] for f in added], reverse=True)
1180
if len(file_list) == 0:
1181
raise errors.BzrCommandError('No matching files.')
1182
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1183
keep_files=file_deletion_strategy=='keep',
1184
force=file_deletion_strategy=='force')
1187
class cmd_file_id(Command):
1188
"""Print file_id of a particular file or directory.
1190
The file_id is assigned when the file is first added and remains the
1191
same through all revisions where the file exists, even when it is
1196
_see_also = ['inventory', 'ls']
1197
takes_args = ['filename']
1200
def run(self, filename):
1201
tree, relpath = WorkingTree.open_containing(filename)
1202
i = tree.path2id(relpath)
1204
raise errors.NotVersionedError(filename)
1206
self.outf.write(i + '\n')
1209
class cmd_file_path(Command):
1210
"""Print path of file_ids to a file or directory.
1212
This prints one line for each directory down to the target,
1213
starting at the branch root.
1217
takes_args = ['filename']
1220
def run(self, filename):
1221
tree, relpath = WorkingTree.open_containing(filename)
1222
fid = tree.path2id(relpath)
1224
raise errors.NotVersionedError(filename)
1225
segments = osutils.splitpath(relpath)
1226
for pos in range(1, len(segments) + 1):
1227
path = osutils.joinpath(segments[:pos])
1228
self.outf.write("%s\n" % tree.path2id(path))
1231
class cmd_reconcile(Command):
1232
"""Reconcile bzr metadata in a branch.
1234
This can correct data mismatches that may have been caused by
1235
previous ghost operations or bzr upgrades. You should only
1236
need to run this command if 'bzr check' or a bzr developer
1237
advises you to run it.
1239
If a second branch is provided, cross-branch reconciliation is
1240
also attempted, which will check that data like the tree root
1241
id which was not present in very early bzr versions is represented
1242
correctly in both branches.
1244
At the same time it is run it may recompress data resulting in
1245
a potential saving in disk space or performance gain.
1247
The branch *MUST* be on a listable system such as local disk or sftp.
1250
_see_also = ['check']
1251
takes_args = ['branch?']
1253
def run(self, branch="."):
1254
from bzrlib.reconcile import reconcile
1255
dir = bzrdir.BzrDir.open(branch)
1259
class cmd_revision_history(Command):
1260
"""Display the list of revision ids on a branch."""
1263
takes_args = ['location?']
1268
def run(self, location="."):
1269
branch = Branch.open_containing(location)[0]
1270
for revid in branch.revision_history():
1271
self.outf.write(revid)
1272
self.outf.write('\n')
1275
class cmd_ancestry(Command):
1276
"""List all revisions merged into this branch."""
1278
_see_also = ['log', 'revision-history']
1279
takes_args = ['location?']
1284
def run(self, location="."):
1286
wt = WorkingTree.open_containing(location)[0]
1287
except errors.NoWorkingTree:
1288
b = Branch.open(location)
1289
last_revision = b.last_revision()
1292
last_revision = wt.last_revision()
1294
revision_ids = b.repository.get_ancestry(last_revision)
1295
assert revision_ids[0] is None
1297
for revision_id in revision_ids:
1298
self.outf.write(revision_id + '\n')
1301
class cmd_init(Command):
1302
"""Make a directory into a versioned branch.
1304
Use this to create an empty branch, or before importing an
1307
If there is a repository in a parent directory of the location, then
1308
the history of the branch will be stored in the repository. Otherwise
1309
init creates a standalone branch which carries its own history
1310
in the .bzr directory.
1312
If there is already a branch at the location but it has no working tree,
1313
the tree can be populated with 'bzr checkout'.
1315
Recipe for importing a tree of files::
1321
bzr commit -m "imported project"
1324
_see_also = ['init-repository', 'branch', 'checkout']
1325
takes_args = ['location?']
1327
Option('create-prefix',
1328
help='Create the path leading up to the branch '
1329
'if it does not already exist.'),
1330
RegistryOption('format',
1331
help='Specify a format for this branch. '
1332
'See "help formats".',
1333
registry=bzrdir.format_registry,
1334
converter=bzrdir.format_registry.make_bzrdir,
1335
value_switches=True,
1336
title="Branch Format",
1338
Option('append-revisions-only',
1339
help='Never change revnos or the existing log.'
1340
' Append revisions to it only.')
1342
def run(self, location=None, format=None, append_revisions_only=False,
1343
create_prefix=False):
1345
format = bzrdir.format_registry.make_bzrdir('default')
1346
if location is None:
1349
to_transport = transport.get_transport(location)
1351
# The path has to exist to initialize a
1352
# branch inside of it.
1353
# Just using os.mkdir, since I don't
1354
# believe that we want to create a bunch of
1355
# locations if the user supplies an extended path
1357
to_transport.ensure_base()
1358
except errors.NoSuchFile:
1359
if not create_prefix:
1360
raise errors.BzrCommandError("Parent directory of %s"
1362
"\nYou may supply --create-prefix to create all"
1363
" leading parent directories."
1365
_create_prefix(to_transport)
1368
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1369
except errors.NotBranchError:
1370
# really a NotBzrDir error...
1371
create_branch = bzrdir.BzrDir.create_branch_convenience
1372
branch = create_branch(to_transport.base, format=format,
1373
possible_transports=[to_transport])
1375
from bzrlib.transport.local import LocalTransport
1376
if existing_bzrdir.has_branch():
1377
if (isinstance(to_transport, LocalTransport)
1378
and not existing_bzrdir.has_workingtree()):
1379
raise errors.BranchExistsWithoutWorkingTree(location)
1380
raise errors.AlreadyBranchError(location)
1382
branch = existing_bzrdir.create_branch()
1383
existing_bzrdir.create_workingtree()
1384
if append_revisions_only:
1386
branch.set_append_revisions_only(True)
1387
except errors.UpgradeRequired:
1388
raise errors.BzrCommandError('This branch format cannot be set'
1389
' to append-revisions-only. Try --experimental-branch6')
1392
class cmd_init_repository(Command):
1393
"""Create a shared repository to hold branches.
1395
New branches created under the repository directory will store their
1396
revisions in the repository, not in the branch directory.
1398
If the --no-trees option is used then the branches in the repository
1399
will not have working trees by default.
1402
Create a shared repositories holding just branches::
1404
bzr init-repo --no-trees repo
1407
Make a lightweight checkout elsewhere::
1409
bzr checkout --lightweight repo/trunk trunk-checkout
1414
_see_also = ['init', 'branch', 'checkout', 'repositories']
1415
takes_args = ["location"]
1416
takes_options = [RegistryOption('format',
1417
help='Specify a format for this repository. See'
1418
' "bzr help formats" for details.',
1419
registry=bzrdir.format_registry,
1420
converter=bzrdir.format_registry.make_bzrdir,
1421
value_switches=True, title='Repository format'),
1423
help='Branches in the repository will default to'
1424
' not having a working tree.'),
1426
aliases = ["init-repo"]
1428
def run(self, location, format=None, no_trees=False):
1430
format = bzrdir.format_registry.make_bzrdir('default')
1432
if location is None:
1435
to_transport = transport.get_transport(location)
1436
to_transport.ensure_base()
1438
newdir = format.initialize_on_transport(to_transport)
1439
repo = newdir.create_repository(shared=True)
1440
repo.set_make_working_trees(not no_trees)
1443
class cmd_diff(Command):
1444
"""Show differences in the working tree, between revisions or branches.
1446
If no arguments are given, all changes for the current tree are listed.
1447
If files are given, only the changes in those files are listed.
1448
Remote and multiple branches can be compared by using the --old and
1449
--new options. If not provided, the default for both is derived from
1450
the first argument, if any, or the current tree if no arguments are
1453
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1454
produces patches suitable for "patch -p1".
1458
2 - unrepresentable changes
1463
Shows the difference in the working tree versus the last commit::
1467
Difference between the working tree and revision 1::
1471
Difference between revision 2 and revision 1::
1475
Difference between revision 2 and revision 1 for branch xxx::
1479
Show just the differences for file NEWS::
1483
Show the differences in working tree xxx for file NEWS::
1487
Show the differences from branch xxx to this working tree:
1491
Show the differences between two branches for file NEWS::
1493
bzr diff --old xxx --new yyy NEWS
1495
Same as 'bzr diff' but prefix paths with old/ and new/::
1497
bzr diff --prefix old/:new/
1499
_see_also = ['status']
1500
takes_args = ['file*']
1502
Option('diff-options', type=str,
1503
help='Pass these options to the external diff program.'),
1504
Option('prefix', type=str,
1506
help='Set prefixes added to old and new filenames, as '
1507
'two values separated by a colon. (eg "old/:new/").'),
1509
help='Branch/tree to compare from.',
1513
help='Branch/tree to compare to.',
1519
help='Use this command to compare files.',
1523
aliases = ['di', 'dif']
1524
encoding_type = 'exact'
1527
def run(self, revision=None, file_list=None, diff_options=None,
1528
prefix=None, old=None, new=None, using=None):
1529
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1531
if (prefix is None) or (prefix == '0'):
1539
old_label, new_label = prefix.split(":")
1541
raise errors.BzrCommandError(
1542
'--prefix expects two values separated by a colon'
1543
' (eg "old/:new/")')
1545
if revision and len(revision) > 2:
1546
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1547
' one or two revision specifiers')
1549
old_tree, new_tree, specific_files, extra_trees = \
1550
_get_trees_to_diff(file_list, revision, old, new)
1551
return show_diff_trees(old_tree, new_tree, sys.stdout,
1552
specific_files=specific_files,
1553
external_diff_options=diff_options,
1554
old_label=old_label, new_label=new_label,
1555
extra_trees=extra_trees, using=using)
1558
class cmd_deleted(Command):
1559
"""List files deleted in the working tree.
1561
# TODO: Show files deleted since a previous revision, or
1562
# between two revisions.
1563
# TODO: Much more efficient way to do this: read in new
1564
# directories with readdir, rather than stating each one. Same
1565
# level of effort but possibly much less IO. (Or possibly not,
1566
# if the directories are very large...)
1567
_see_also = ['status', 'ls']
1568
takes_options = ['show-ids']
1571
def run(self, show_ids=False):
1572
tree = WorkingTree.open_containing(u'.')[0]
1575
old = tree.basis_tree()
1578
for path, ie in old.inventory.iter_entries():
1579
if not tree.has_id(ie.file_id):
1580
self.outf.write(path)
1582
self.outf.write(' ')
1583
self.outf.write(ie.file_id)
1584
self.outf.write('\n')
1591
class cmd_modified(Command):
1592
"""List files modified in working tree.
1596
_see_also = ['status', 'ls']
1600
tree = WorkingTree.open_containing(u'.')[0]
1601
td = tree.changes_from(tree.basis_tree())
1602
for path, id, kind, text_modified, meta_modified in td.modified:
1603
self.outf.write(path + '\n')
1606
class cmd_added(Command):
1607
"""List files added in working tree.
1611
_see_also = ['status', 'ls']
1615
wt = WorkingTree.open_containing(u'.')[0]
1618
basis = wt.basis_tree()
1621
basis_inv = basis.inventory
1624
if file_id in basis_inv:
1626
if inv.is_root(file_id) and len(basis_inv) == 0:
1628
path = inv.id2path(file_id)
1629
if not os.access(osutils.abspath(path), os.F_OK):
1631
self.outf.write(path + '\n')
1638
class cmd_root(Command):
1639
"""Show the tree root directory.
1641
The root is the nearest enclosing directory with a .bzr control
1644
takes_args = ['filename?']
1646
def run(self, filename=None):
1647
"""Print the branch root."""
1648
tree = WorkingTree.open_containing(filename)[0]
1649
self.outf.write(tree.basedir + '\n')
1652
def _parse_limit(limitstring):
1654
return int(limitstring)
1656
msg = "The limit argument must be an integer."
1657
raise errors.BzrCommandError(msg)
1660
class cmd_log(Command):
1661
"""Show log of a branch, file, or directory.
1663
By default show the log of the branch containing the working directory.
1665
To request a range of logs, you can use the command -r begin..end
1666
-r revision requests a specific revision, -r ..end or -r begin.. are
1670
Log the current branch::
1678
Log the last 10 revisions of a branch::
1680
bzr log -r -10.. http://server/branch
1683
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1685
takes_args = ['location?']
1688
help='Show from oldest to newest.'),
1691
help='Display timezone as local, original, or utc.'),
1692
custom_help('verbose',
1693
help='Show files changed in each revision.'),
1699
help='Show revisions whose message matches this '
1700
'regular expression.',
1704
help='Limit the output to the first N revisions.',
1708
encoding_type = 'replace'
1711
def run(self, location=None, timezone='original',
1719
from bzrlib.log import show_log
1720
assert message is None or isinstance(message, basestring), \
1721
"invalid message argument %r" % message
1722
direction = (forward and 'forward') or 'reverse'
1727
# find the file id to log:
1729
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1733
tree = b.basis_tree()
1734
file_id = tree.path2id(fp)
1736
raise errors.BzrCommandError(
1737
"Path does not have any revision history: %s" %
1741
# FIXME ? log the current subdir only RBC 20060203
1742
if revision is not None \
1743
and len(revision) > 0 and revision[0].get_branch():
1744
location = revision[0].get_branch()
1747
dir, relpath = bzrdir.BzrDir.open_containing(location)
1748
b = dir.open_branch()
1752
if revision is None:
1755
elif len(revision) == 1:
1756
rev1 = rev2 = revision[0].in_history(b)
1757
elif len(revision) == 2:
1758
if revision[1].get_branch() != revision[0].get_branch():
1759
# b is taken from revision[0].get_branch(), and
1760
# show_log will use its revision_history. Having
1761
# different branches will lead to weird behaviors.
1762
raise errors.BzrCommandError(
1763
"Log doesn't accept two revisions in different"
1765
rev1 = revision[0].in_history(b)
1766
rev2 = revision[1].in_history(b)
1768
raise errors.BzrCommandError(
1769
'bzr log --revision takes one or two values.')
1771
if log_format is None:
1772
log_format = log.log_formatter_registry.get_default(b)
1774
lf = log_format(show_ids=show_ids, to_file=self.outf,
1775
show_timezone=timezone)
1781
direction=direction,
1782
start_revision=rev1,
1790
def get_log_format(long=False, short=False, line=False, default='long'):
1791
log_format = default
1795
log_format = 'short'
1801
class cmd_touching_revisions(Command):
1802
"""Return revision-ids which affected a particular file.
1804
A more user-friendly interface is "bzr log FILE".
1808
takes_args = ["filename"]
1811
def run(self, filename):
1812
tree, relpath = WorkingTree.open_containing(filename)
1814
file_id = tree.path2id(relpath)
1815
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1816
self.outf.write("%6d %s\n" % (revno, what))
1819
class cmd_ls(Command):
1820
"""List files in a tree.
1823
_see_also = ['status', 'cat']
1824
takes_args = ['path?']
1825
# TODO: Take a revision or remote path and list that tree instead.
1829
Option('non-recursive',
1830
help='Don\'t recurse into subdirectories.'),
1832
help='Print paths relative to the root of the branch.'),
1833
Option('unknown', help='Print unknown files.'),
1834
Option('versioned', help='Print versioned files.'),
1835
Option('ignored', help='Print ignored files.'),
1837
help='Write an ascii NUL (\\0) separator '
1838
'between files rather than a newline.'),
1840
help='List entries of a particular kind: file, directory, symlink.',
1845
def run(self, revision=None, verbose=False,
1846
non_recursive=False, from_root=False,
1847
unknown=False, versioned=False, ignored=False,
1848
null=False, kind=None, show_ids=False, path=None):
1850
if kind and kind not in ('file', 'directory', 'symlink'):
1851
raise errors.BzrCommandError('invalid kind specified')
1853
if verbose and null:
1854
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1855
all = not (unknown or versioned or ignored)
1857
selection = {'I':ignored, '?':unknown, 'V':versioned}
1864
raise errors.BzrCommandError('cannot specify both --from-root'
1868
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1874
if revision is not None:
1875
tree = branch.repository.revision_tree(
1876
revision[0].in_history(branch).rev_id)
1878
tree = branch.basis_tree()
1882
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1883
if fp.startswith(relpath):
1884
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1885
if non_recursive and '/' in fp:
1887
if not all and not selection[fc]:
1889
if kind is not None and fkind != kind:
1892
kindch = entry.kind_character()
1893
outstring = '%-8s %s%s' % (fc, fp, kindch)
1894
if show_ids and fid is not None:
1895
outstring = "%-50s %s" % (outstring, fid)
1896
self.outf.write(outstring + '\n')
1898
self.outf.write(fp + '\0')
1901
self.outf.write(fid)
1902
self.outf.write('\0')
1910
self.outf.write('%-50s %s\n' % (fp, my_id))
1912
self.outf.write(fp + '\n')
1917
class cmd_unknowns(Command):
1918
"""List unknown files.
1926
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1927
self.outf.write(osutils.quotefn(f) + '\n')
1930
class cmd_ignore(Command):
1931
"""Ignore specified files or patterns.
1933
To remove patterns from the ignore list, edit the .bzrignore file.
1935
Trailing slashes on patterns are ignored.
1936
If the pattern contains a slash or is a regular expression, it is compared
1937
to the whole path from the branch root. Otherwise, it is compared to only
1938
the last component of the path. To match a file only in the root
1939
directory, prepend './'.
1941
Ignore patterns specifying absolute paths are not allowed.
1943
Ignore patterns may include globbing wildcards such as::
1945
? - Matches any single character except '/'
1946
* - Matches 0 or more characters except '/'
1947
/**/ - Matches 0 or more directories in a path
1948
[a-z] - Matches a single character from within a group of characters
1950
Ignore patterns may also be Python regular expressions.
1951
Regular expression ignore patterns are identified by a 'RE:' prefix
1952
followed by the regular expression. Regular expression ignore patterns
1953
may not include named or numbered groups.
1955
Note: ignore patterns containing shell wildcards must be quoted from
1959
Ignore the top level Makefile::
1961
bzr ignore ./Makefile
1963
Ignore class files in all directories::
1965
bzr ignore "*.class"
1967
Ignore .o files under the lib directory::
1969
bzr ignore "lib/**/*.o"
1971
Ignore .o files under the lib directory::
1973
bzr ignore "RE:lib/.*\.o"
1975
Ignore everything but the "debian" toplevel directory::
1977
bzr ignore "RE:(?!debian/).*"
1980
_see_also = ['status', 'ignored']
1981
takes_args = ['name_pattern*']
1983
Option('old-default-rules',
1984
help='Write out the ignore rules bzr < 0.9 always used.')
1987
def run(self, name_pattern_list=None, old_default_rules=None):
1988
from bzrlib.atomicfile import AtomicFile
1989
if old_default_rules is not None:
1990
# dump the rules and exit
1991
for pattern in ignores.OLD_DEFAULTS:
1994
if not name_pattern_list:
1995
raise errors.BzrCommandError("ignore requires at least one "
1996
"NAME_PATTERN or --old-default-rules")
1997
name_pattern_list = [globbing.normalize_pattern(p)
1998
for p in name_pattern_list]
1999
for name_pattern in name_pattern_list:
2000
if (name_pattern[0] == '/' or
2001
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2002
raise errors.BzrCommandError(
2003
"NAME_PATTERN should not be an absolute path")
2004
tree, relpath = WorkingTree.open_containing(u'.')
2005
ifn = tree.abspath('.bzrignore')
2006
if os.path.exists(ifn):
2009
igns = f.read().decode('utf-8')
2015
# TODO: If the file already uses crlf-style termination, maybe
2016
# we should use that for the newly added lines?
2018
if igns and igns[-1] != '\n':
2020
for name_pattern in name_pattern_list:
2021
igns += name_pattern + '\n'
2023
f = AtomicFile(ifn, 'wb')
2025
f.write(igns.encode('utf-8'))
2030
if not tree.path2id('.bzrignore'):
2031
tree.add(['.bzrignore'])
2033
ignored = globbing.Globster(name_pattern_list)
2036
for entry in tree.list_files():
2040
if ignored.match(filename):
2041
matches.append(filename.encode('utf-8'))
2043
if len(matches) > 0:
2044
print "Warning: the following files are version controlled and" \
2045
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2047
class cmd_ignored(Command):
2048
"""List ignored files and the patterns that matched them.
2051
encoding_type = 'replace'
2052
_see_also = ['ignore']
2056
tree = WorkingTree.open_containing(u'.')[0]
2059
for path, file_class, kind, file_id, entry in tree.list_files():
2060
if file_class != 'I':
2062
## XXX: Slightly inefficient since this was already calculated
2063
pat = tree.is_ignored(path)
2064
self.outf.write('%-50s %s\n' % (path, pat))
2069
class cmd_lookup_revision(Command):
2070
"""Lookup the revision-id from a revision-number
2073
bzr lookup-revision 33
2076
takes_args = ['revno']
2079
def run(self, revno):
2083
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2085
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2088
class cmd_export(Command):
2089
"""Export current or past revision to a destination directory or archive.
2091
If no revision is specified this exports the last committed revision.
2093
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2094
given, try to find the format with the extension. If no extension
2095
is found exports to a directory (equivalent to --format=dir).
2097
If root is supplied, it will be used as the root directory inside
2098
container formats (tar, zip, etc). If it is not supplied it will default
2099
to the exported filename. The root option has no effect for 'dir' format.
2101
If branch is omitted then the branch containing the current working
2102
directory will be used.
2104
Note: Export of tree with non-ASCII filenames to zip is not supported.
2106
================= =========================
2107
Supported formats Autodetected by extension
2108
================= =========================
2111
tbz2 .tar.bz2, .tbz2
2114
================= =========================
2116
takes_args = ['dest', 'branch?']
2119
help="Type of file to export to.",
2124
help="Name of the root directory inside the exported file."),
2126
def run(self, dest, branch=None, revision=None, format=None, root=None):
2127
from bzrlib.export import export
2130
tree = WorkingTree.open_containing(u'.')[0]
2133
b = Branch.open(branch)
2135
if revision is None:
2136
# should be tree.last_revision FIXME
2137
rev_id = b.last_revision()
2139
if len(revision) != 1:
2140
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2141
rev_id = revision[0].in_history(b).rev_id
2142
t = b.repository.revision_tree(rev_id)
2144
export(t, dest, format, root)
2145
except errors.NoSuchExportFormat, e:
2146
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2149
class cmd_cat(Command):
2150
"""Write the contents of a file as of a given revision to standard output.
2152
If no revision is nominated, the last revision is used.
2154
Note: Take care to redirect standard output when using this command on a
2160
Option('name-from-revision', help='The path name in the old tree.'),
2163
takes_args = ['filename']
2164
encoding_type = 'exact'
2167
def run(self, filename, revision=None, name_from_revision=False):
2168
if revision is not None and len(revision) != 1:
2169
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2170
" one revision specifier")
2171
tree, branch, relpath = \
2172
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2175
return self._run(tree, branch, relpath, filename, revision,
2180
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2182
tree = b.basis_tree()
2183
if revision is None:
2184
revision_id = b.last_revision()
2186
revision_id = revision[0].in_history(b).rev_id
2188
cur_file_id = tree.path2id(relpath)
2189
rev_tree = b.repository.revision_tree(revision_id)
2190
old_file_id = rev_tree.path2id(relpath)
2192
if name_from_revision:
2193
if old_file_id is None:
2194
raise errors.BzrCommandError("%r is not present in revision %s"
2195
% (filename, revision_id))
2197
rev_tree.print_file(old_file_id)
2198
elif cur_file_id is not None:
2199
rev_tree.print_file(cur_file_id)
2200
elif old_file_id is not None:
2201
rev_tree.print_file(old_file_id)
2203
raise errors.BzrCommandError("%r is not present in revision %s" %
2204
(filename, revision_id))
2207
class cmd_local_time_offset(Command):
2208
"""Show the offset in seconds from GMT to local time."""
2212
print osutils.local_time_offset()
2216
class cmd_commit(Command):
2217
"""Commit changes into a new revision.
2219
If no arguments are given, the entire tree is committed.
2221
If selected files are specified, only changes to those files are
2222
committed. If a directory is specified then the directory and everything
2223
within it is committed.
2225
If author of the change is not the same person as the committer, you can
2226
specify the author's name using the --author option. The name should be
2227
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2229
A selected-file commit may fail in some cases where the committed
2230
tree would be invalid. Consider::
2235
bzr commit foo -m "committing foo"
2236
bzr mv foo/bar foo/baz
2239
bzr commit foo/bar -m "committing bar but not baz"
2241
In the example above, the last commit will fail by design. This gives
2242
the user the opportunity to decide whether they want to commit the
2243
rename at the same time, separately first, or not at all. (As a general
2244
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2246
Note: A selected-file commit after a merge is not yet supported.
2248
# TODO: Run hooks on tree to-be-committed, and after commit.
2250
# TODO: Strict commit that fails if there are deleted files.
2251
# (what does "deleted files" mean ??)
2253
# TODO: Give better message for -s, --summary, used by tla people
2255
# XXX: verbose currently does nothing
2257
_see_also = ['bugs', 'uncommit']
2258
takes_args = ['selected*']
2260
Option('message', type=unicode,
2262
help="Description of the new revision."),
2265
help='Commit even if nothing has changed.'),
2266
Option('file', type=str,
2269
help='Take commit message from this file.'),
2271
help="Refuse to commit if there are unknown "
2272
"files in the working tree."),
2273
ListOption('fixes', type=str,
2274
help="Mark a bug as being fixed by this revision."),
2275
Option('author', type=unicode,
2276
help="Set the author's name, if it's different "
2277
"from the committer."),
2279
help="Perform a local commit in a bound "
2280
"branch. Local commits are not pushed to "
2281
"the master branch until a normal commit "
2285
help='When no message is supplied, show the diff along'
2286
' with the status summary in the message editor.'),
2288
aliases = ['ci', 'checkin']
2290
def _get_bug_fix_properties(self, fixes, branch):
2292
# Configure the properties for bug fixing attributes.
2293
for fixed_bug in fixes:
2294
tokens = fixed_bug.split(':')
2295
if len(tokens) != 2:
2296
raise errors.BzrCommandError(
2297
"Invalid bug %s. Must be in the form of 'tag:id'. "
2298
"Commit refused." % fixed_bug)
2299
tag, bug_id = tokens
2301
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2302
except errors.UnknownBugTrackerAbbreviation:
2303
raise errors.BzrCommandError(
2304
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2305
except errors.MalformedBugIdentifier:
2306
raise errors.BzrCommandError(
2307
"Invalid bug identifier for %s. Commit refused."
2309
properties.append('%s fixed' % bug_url)
2310
return '\n'.join(properties)
2312
def run(self, message=None, file=None, verbose=False, selected_list=None,
2313
unchanged=False, strict=False, local=False, fixes=None,
2314
author=None, show_diff=False):
2315
from bzrlib.errors import (
2320
from bzrlib.msgeditor import (
2321
edit_commit_message_encoded,
2322
make_commit_message_template_encoded
2325
# TODO: Need a blackbox test for invoking the external editor; may be
2326
# slightly problematic to run this cross-platform.
2328
# TODO: do more checks that the commit will succeed before
2329
# spending the user's valuable time typing a commit message.
2333
tree, selected_list = tree_files(selected_list)
2334
if selected_list == ['']:
2335
# workaround - commit of root of tree should be exactly the same
2336
# as just default commit in that tree, and succeed even though
2337
# selected-file merge commit is not done yet
2342
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2344
properties['bugs'] = bug_property
2346
if local and not tree.branch.get_bound_location():
2347
raise errors.LocalRequiresBoundBranch()
2349
def get_message(commit_obj):
2350
"""Callback to get commit message"""
2351
my_message = message
2352
if my_message is None and not file:
2353
t = make_commit_message_template_encoded(tree,
2354
selected_list, diff=show_diff,
2355
output_encoding=bzrlib.user_encoding)
2356
my_message = edit_commit_message_encoded(t)
2357
if my_message is None:
2358
raise errors.BzrCommandError("please specify a commit"
2359
" message with either --message or --file")
2360
elif my_message and file:
2361
raise errors.BzrCommandError(
2362
"please specify either --message or --file")
2364
my_message = codecs.open(file, 'rt',
2365
bzrlib.user_encoding).read()
2366
if my_message == "":
2367
raise errors.BzrCommandError("empty commit message specified")
2371
tree.commit(message_callback=get_message,
2372
specific_files=selected_list,
2373
allow_pointless=unchanged, strict=strict, local=local,
2374
reporter=None, verbose=verbose, revprops=properties,
2376
except PointlessCommit:
2377
# FIXME: This should really happen before the file is read in;
2378
# perhaps prepare the commit; get the message; then actually commit
2379
raise errors.BzrCommandError("no changes to commit."
2380
" use --unchanged to commit anyhow")
2381
except ConflictsInTree:
2382
raise errors.BzrCommandError('Conflicts detected in working '
2383
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2385
except StrictCommitFailed:
2386
raise errors.BzrCommandError("Commit refused because there are"
2387
" unknown files in the working tree.")
2388
except errors.BoundBranchOutOfDate, e:
2389
raise errors.BzrCommandError(str(e) + "\n"
2390
'To commit to master branch, run update and then commit.\n'
2391
'You can also pass --local to commit to continue working '
2395
class cmd_check(Command):
2396
"""Validate consistency of branch history.
2398
This command checks various invariants about the branch storage to
2399
detect data corruption or bzr bugs.
2403
revisions: This is just the number of revisions checked. It doesn't
2405
versionedfiles: This is just the number of versionedfiles checked. It
2406
doesn't indicate a problem.
2407
unreferenced ancestors: Texts that are ancestors of other texts, but
2408
are not properly referenced by the revision ancestry. This is a
2409
subtle problem that Bazaar can work around.
2410
unique file texts: This is the total number of unique file contents
2411
seen in the checked revisions. It does not indicate a problem.
2412
repeated file texts: This is the total number of repeated texts seen
2413
in the checked revisions. Texts can be repeated when their file
2414
entries are modified, but the file contents are not. It does not
2418
_see_also = ['reconcile']
2419
takes_args = ['branch?']
2420
takes_options = ['verbose']
2422
def run(self, branch=None, verbose=False):
2423
from bzrlib.check import check
2425
branch_obj = Branch.open_containing('.')[0]
2427
branch_obj = Branch.open(branch)
2428
check(branch_obj, verbose)
2429
# bit hacky, check the tree parent is accurate
2432
tree = WorkingTree.open_containing('.')[0]
2434
tree = WorkingTree.open(branch)
2435
except (errors.NoWorkingTree, errors.NotLocalUrl):
2438
# This is a primitive 'check' for tree state. Currently this is not
2439
# integrated into the main check logic as yet.
2442
tree_basis = tree.basis_tree()
2443
tree_basis.lock_read()
2445
repo_basis = tree.branch.repository.revision_tree(
2446
tree.last_revision())
2447
if len(list(repo_basis.iter_changes(tree_basis))):
2448
raise errors.BzrCheckError(
2449
"Mismatched basis inventory content.")
2457
class cmd_upgrade(Command):
2458
"""Upgrade branch storage to current format.
2460
The check command or bzr developers may sometimes advise you to run
2461
this command. When the default format has changed you may also be warned
2462
during other operations to upgrade.
2465
_see_also = ['check']
2466
takes_args = ['url?']
2468
RegistryOption('format',
2469
help='Upgrade to a specific format. See "bzr help'
2470
' formats" for details.',
2471
registry=bzrdir.format_registry,
2472
converter=bzrdir.format_registry.make_bzrdir,
2473
value_switches=True, title='Branch format'),
2476
def run(self, url='.', format=None):
2477
from bzrlib.upgrade import upgrade
2479
format = bzrdir.format_registry.make_bzrdir('default')
2480
upgrade(url, format)
2483
class cmd_whoami(Command):
2484
"""Show or set bzr user id.
2487
Show the email of the current user::
2491
Set the current user::
2493
bzr whoami "Frank Chu <fchu@example.com>"
2495
takes_options = [ Option('email',
2496
help='Display email address only.'),
2498
help='Set identity for the current branch instead of '
2501
takes_args = ['name?']
2502
encoding_type = 'replace'
2505
def run(self, email=False, branch=False, name=None):
2507
# use branch if we're inside one; otherwise global config
2509
c = Branch.open_containing('.')[0].get_config()
2510
except errors.NotBranchError:
2511
c = config.GlobalConfig()
2513
self.outf.write(c.user_email() + '\n')
2515
self.outf.write(c.username() + '\n')
2518
# display a warning if an email address isn't included in the given name.
2520
config.extract_email_address(name)
2521
except errors.NoEmailInUsername, e:
2522
warning('"%s" does not seem to contain an email address. '
2523
'This is allowed, but not recommended.', name)
2525
# use global config unless --branch given
2527
c = Branch.open_containing('.')[0].get_config()
2529
c = config.GlobalConfig()
2530
c.set_user_option('email', name)
2533
class cmd_nick(Command):
2534
"""Print or set the branch nickname.
2536
If unset, the tree root directory name is used as the nickname
2537
To print the current nickname, execute with no argument.
2540
_see_also = ['info']
2541
takes_args = ['nickname?']
2542
def run(self, nickname=None):
2543
branch = Branch.open_containing(u'.')[0]
2544
if nickname is None:
2545
self.printme(branch)
2547
branch.nick = nickname
2550
def printme(self, branch):
2554
class cmd_selftest(Command):
2555
"""Run internal test suite.
2557
If arguments are given, they are regular expressions that say which tests
2558
should run. Tests matching any expression are run, and other tests are
2561
Alternatively if --first is given, matching tests are run first and then
2562
all other tests are run. This is useful if you have been working in a
2563
particular area, but want to make sure nothing else was broken.
2565
If --exclude is given, tests that match that regular expression are
2566
excluded, regardless of whether they match --first or not.
2568
To help catch accidential dependencies between tests, the --randomize
2569
option is useful. In most cases, the argument used is the word 'now'.
2570
Note that the seed used for the random number generator is displayed
2571
when this option is used. The seed can be explicitly passed as the
2572
argument to this option if required. This enables reproduction of the
2573
actual ordering used if and when an order sensitive problem is encountered.
2575
If --list-only is given, the tests that would be run are listed. This is
2576
useful when combined with --first, --exclude and/or --randomize to
2577
understand their impact. The test harness reports "Listed nn tests in ..."
2578
instead of "Ran nn tests in ..." when list mode is enabled.
2580
If the global option '--no-plugins' is given, plugins are not loaded
2581
before running the selftests. This has two effects: features provided or
2582
modified by plugins will not be tested, and tests provided by plugins will
2585
Tests that need working space on disk use a common temporary directory,
2586
typically inside $TMPDIR or /tmp.
2589
Run only tests relating to 'ignore'::
2593
Disable plugins and list tests as they're run::
2595
bzr --no-plugins selftest -v
2597
# NB: this is used from the class without creating an instance, which is
2598
# why it does not have a self parameter.
2599
def get_transport_type(typestring):
2600
"""Parse and return a transport specifier."""
2601
if typestring == "sftp":
2602
from bzrlib.transport.sftp import SFTPAbsoluteServer
2603
return SFTPAbsoluteServer
2604
if typestring == "memory":
2605
from bzrlib.transport.memory import MemoryServer
2607
if typestring == "fakenfs":
2608
from bzrlib.transport.fakenfs import FakeNFSServer
2609
return FakeNFSServer
2610
msg = "No known transport type %s. Supported types are: sftp\n" %\
2612
raise errors.BzrCommandError(msg)
2615
takes_args = ['testspecs*']
2616
takes_options = ['verbose',
2618
help='Stop when one test fails.',
2622
help='Use a different transport by default '
2623
'throughout the test suite.',
2624
type=get_transport_type),
2626
help='Run the benchmarks rather than selftests.'),
2627
Option('lsprof-timed',
2628
help='Generate lsprof output for benchmarked'
2629
' sections of code.'),
2630
Option('cache-dir', type=str,
2631
help='Cache intermediate benchmark output in this '
2634
help='Run all tests, but run specified tests first.',
2638
help='List the tests instead of running them.'),
2639
Option('randomize', type=str, argname="SEED",
2640
help='Randomize the order of tests using the given'
2641
' seed or "now" for the current time.'),
2642
Option('exclude', type=str, argname="PATTERN",
2644
help='Exclude tests that match this regular'
2646
Option('strict', help='Fail on missing dependencies or '
2648
Option('load-list', type=str, argname='TESTLISTFILE',
2649
help='Load a test id list from a text file.'),
2651
encoding_type = 'replace'
2653
def run(self, testspecs_list=None, verbose=False, one=False,
2654
transport=None, benchmark=None,
2655
lsprof_timed=None, cache_dir=None,
2656
first=False, list_only=False,
2657
randomize=None, exclude=None, strict=False,
2660
from bzrlib.tests import selftest
2661
import bzrlib.benchmarks as benchmarks
2662
from bzrlib.benchmarks import tree_creator
2664
if cache_dir is not None:
2665
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2667
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2668
print ' %s (%s python%s)' % (
2670
bzrlib.version_string,
2671
bzrlib._format_version_tuple(sys.version_info),
2674
if testspecs_list is not None:
2675
pattern = '|'.join(testspecs_list)
2679
test_suite_factory = benchmarks.test_suite
2680
# Unless user explicitly asks for quiet, be verbose in benchmarks
2681
verbose = not is_quiet()
2682
# TODO: should possibly lock the history file...
2683
benchfile = open(".perf_history", "at", buffering=1)
2685
test_suite_factory = None
2688
result = selftest(verbose=verbose,
2690
stop_on_failure=one,
2691
transport=transport,
2692
test_suite_factory=test_suite_factory,
2693
lsprof_timed=lsprof_timed,
2694
bench_history=benchfile,
2695
matching_tests_first=first,
2696
list_only=list_only,
2697
random_seed=randomize,
2698
exclude_pattern=exclude,
2700
load_list=load_list,
2703
if benchfile is not None:
2706
note('tests passed')
2708
note('tests failed')
2709
return int(not result)
2712
class cmd_version(Command):
2713
"""Show version of bzr."""
2715
encoding_type = 'replace'
2719
from bzrlib.version import show_version
2720
show_version(to_file=self.outf)
2723
class cmd_rocks(Command):
2724
"""Statement of optimism."""
2730
print "It sure does!"
2733
class cmd_find_merge_base(Command):
2734
"""Find and print a base revision for merging two branches."""
2735
# TODO: Options to specify revisions on either side, as if
2736
# merging only part of the history.
2737
takes_args = ['branch', 'other']
2741
def run(self, branch, other):
2742
from bzrlib.revision import ensure_null
2744
branch1 = Branch.open_containing(branch)[0]
2745
branch2 = Branch.open_containing(other)[0]
2750
last1 = ensure_null(branch1.last_revision())
2751
last2 = ensure_null(branch2.last_revision())
2753
graph = branch1.repository.get_graph(branch2.repository)
2754
base_rev_id = graph.find_unique_lca(last1, last2)
2756
print 'merge base is revision %s' % base_rev_id
2763
class cmd_merge(Command):
2764
"""Perform a three-way merge.
2766
The branch is the branch you will merge from. By default, it will merge
2767
the latest revision. If you specify a revision, that revision will be
2768
merged. If you specify two revisions, the first will be used as a BASE,
2769
and the second one as OTHER. Revision numbers are always relative to the
2772
By default, bzr will try to merge in all new work from the other
2773
branch, automatically determining an appropriate base. If this
2774
fails, you may need to give an explicit base.
2776
Merge will do its best to combine the changes in two branches, but there
2777
are some kinds of problems only a human can fix. When it encounters those,
2778
it will mark a conflict. A conflict means that you need to fix something,
2779
before you should commit.
2781
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2783
If there is no default branch set, the first merge will set it. After
2784
that, you can omit the branch to use the default. To change the
2785
default, use --remember. The value will only be saved if the remote
2786
location can be accessed.
2788
The results of the merge are placed into the destination working
2789
directory, where they can be reviewed (with bzr diff), tested, and then
2790
committed to record the result of the merge.
2792
merge refuses to run if there are any uncommitted changes, unless
2796
To merge the latest revision from bzr.dev::
2798
bzr merge ../bzr.dev
2800
To merge changes up to and including revision 82 from bzr.dev::
2802
bzr merge -r 82 ../bzr.dev
2804
To merge the changes introduced by 82, without previous changes::
2806
bzr merge -r 81..82 ../bzr.dev
2809
encoding_type = 'exact'
2810
_see_also = ['update', 'remerge', 'status-flags']
2811
takes_args = ['branch?']
2816
help='Merge even if the destination tree has uncommitted changes.'),
2820
Option('show-base', help="Show base revision text in "
2822
Option('uncommitted', help='Apply uncommitted changes'
2823
' from a working copy, instead of branch changes.'),
2824
Option('pull', help='If the destination is already'
2825
' completely merged into the source, pull from the'
2826
' source rather than merging. When this happens,'
2827
' you do not need to commit the result.'),
2829
help='Branch to merge into, '
2830
'rather than the one containing the working directory.',
2834
Option('preview', help='Instead of merging, show a diff of the merge.')
2837
def run(self, branch=None, revision=None, force=False, merge_type=None,
2838
show_base=False, reprocess=False, remember=False,
2839
uncommitted=False, pull=False,
2843
# This is actually a branch (or merge-directive) *location*.
2847
if merge_type is None:
2848
merge_type = _mod_merge.Merge3Merger
2850
if directory is None: directory = u'.'
2851
possible_transports = []
2853
allow_pending = True
2854
verified = 'inapplicable'
2855
tree = WorkingTree.open_containing(directory)[0]
2856
change_reporter = delta._ChangeReporter(
2857
unversioned_filter=tree.is_ignored)
2860
pb = ui.ui_factory.nested_progress_bar()
2861
cleanups.append(pb.finished)
2863
cleanups.append(tree.unlock)
2864
if location is not None:
2866
mergeable = bundle.read_mergeable_from_url(location,
2867
possible_transports=possible_transports)
2868
except errors.NotABundle:
2872
raise errors.BzrCommandError('Cannot use --uncommitted'
2873
' with bundles or merge directives.')
2875
if revision is not None:
2876
raise errors.BzrCommandError(
2877
'Cannot use -r with merge directives or bundles')
2878
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2881
if merger is None and uncommitted:
2882
if revision is not None and len(revision) > 0:
2883
raise errors.BzrCommandError('Cannot use --uncommitted and'
2884
' --revision at the same time.')
2885
location = self._select_branch_location(tree, location)[0]
2886
other_tree, other_path = WorkingTree.open_containing(location)
2887
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2889
allow_pending = False
2890
if other_path != '':
2891
merger.interesting_files = [other_path]
2894
merger, allow_pending = self._get_merger_from_branch(tree,
2895
location, revision, remember, possible_transports, pb)
2897
merger.merge_type = merge_type
2898
merger.reprocess = reprocess
2899
merger.show_base = show_base
2900
self.sanity_check_merger(merger)
2901
if (merger.base_rev_id == merger.other_rev_id and
2902
merger.other_rev_id != None):
2903
note('Nothing to do.')
2906
if merger.interesting_files is not None:
2907
raise errors.BzrCommandError('Cannot pull individual files')
2908
if (merger.base_rev_id == tree.last_revision()):
2909
result = tree.pull(merger.other_branch, False,
2910
merger.other_rev_id)
2911
result.report(self.outf)
2913
merger.check_basis(not force)
2915
return self._do_preview(merger)
2917
return self._do_merge(merger, change_reporter, allow_pending,
2920
for cleanup in reversed(cleanups):
2923
def _do_preview(self, merger):
2924
from bzrlib.diff import show_diff_trees
2925
tree_merger = merger.make_merger()
2926
tt = tree_merger.make_preview_transform()
2928
result_tree = tt.get_preview_tree()
2929
show_diff_trees(merger.this_tree, result_tree, self.outf,
2930
old_label='', new_label='')
2934
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2935
merger.change_reporter = change_reporter
2936
conflict_count = merger.do_merge()
2938
merger.set_pending()
2939
if verified == 'failed':
2940
warning('Preview patch does not match changes')
2941
if conflict_count != 0:
2946
def sanity_check_merger(self, merger):
2947
if (merger.show_base and
2948
not merger.merge_type is _mod_merge.Merge3Merger):
2949
raise errors.BzrCommandError("Show-base is not supported for this"
2950
" merge type. %s" % merger.merge_type)
2951
if merger.reprocess and not merger.merge_type.supports_reprocess:
2952
raise errors.BzrCommandError("Conflict reduction is not supported"
2953
" for merge type %s." %
2955
if merger.reprocess and merger.show_base:
2956
raise errors.BzrCommandError("Cannot do conflict reduction and"
2959
def _get_merger_from_branch(self, tree, location, revision, remember,
2960
possible_transports, pb):
2961
"""Produce a merger from a location, assuming it refers to a branch."""
2962
from bzrlib.tag import _merge_tags_if_possible
2963
assert revision is None or len(revision) < 3
2964
# find the branch locations
2965
other_loc, user_location = self._select_branch_location(tree, location,
2967
if revision is not None and len(revision) == 2:
2968
base_loc, _unused = self._select_branch_location(tree,
2969
location, revision, 0)
2971
base_loc = other_loc
2973
other_branch, other_path = Branch.open_containing(other_loc,
2974
possible_transports)
2975
if base_loc == other_loc:
2976
base_branch = other_branch
2978
base_branch, base_path = Branch.open_containing(base_loc,
2979
possible_transports)
2980
# Find the revision ids
2981
if revision is None or len(revision) < 1 or revision[-1] is None:
2982
other_revision_id = _mod_revision.ensure_null(
2983
other_branch.last_revision())
2985
other_revision_id = \
2986
_mod_revision.ensure_null(
2987
revision[-1].in_history(other_branch).rev_id)
2988
if (revision is not None and len(revision) == 2
2989
and revision[0] is not None):
2990
base_revision_id = \
2991
_mod_revision.ensure_null(
2992
revision[0].in_history(base_branch).rev_id)
2994
base_revision_id = None
2995
# Remember where we merge from
2996
if ((remember or tree.branch.get_submit_branch() is None) and
2997
user_location is not None):
2998
tree.branch.set_submit_branch(other_branch.base)
2999
_merge_tags_if_possible(other_branch, tree.branch)
3000
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3001
other_revision_id, base_revision_id, other_branch, base_branch)
3002
if other_path != '':
3003
allow_pending = False
3004
merger.interesting_files = [other_path]
3006
allow_pending = True
3007
return merger, allow_pending
3009
def _select_branch_location(self, tree, user_location, revision=None,
3011
"""Select a branch location, according to possible inputs.
3013
If provided, branches from ``revision`` are preferred. (Both
3014
``revision`` and ``index`` must be supplied.)
3016
Otherwise, the ``location`` parameter is used. If it is None, then the
3017
``submit`` or ``parent`` location is used, and a note is printed.
3019
:param tree: The working tree to select a branch for merging into
3020
:param location: The location entered by the user
3021
:param revision: The revision parameter to the command
3022
:param index: The index to use for the revision parameter. Negative
3023
indices are permitted.
3024
:return: (selected_location, user_location). The default location
3025
will be the user-entered location.
3027
if (revision is not None and index is not None
3028
and revision[index] is not None):
3029
branch = revision[index].get_branch()
3030
if branch is not None:
3031
return branch, branch
3032
if user_location is None:
3033
location = self._get_remembered(tree, 'Merging from')
3035
location = user_location
3036
return location, user_location
3038
def _get_remembered(self, tree, verb_string):
3039
"""Use tree.branch's parent if none was supplied.
3041
Report if the remembered location was used.
3043
stored_location = tree.branch.get_submit_branch()
3044
if stored_location is None:
3045
stored_location = tree.branch.get_parent()
3046
mutter("%s", stored_location)
3047
if stored_location is None:
3048
raise errors.BzrCommandError("No location specified or remembered")
3049
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3050
note(u"%s remembered location %s", verb_string, display_url)
3051
return stored_location
3054
class cmd_remerge(Command):
3057
Use this if you want to try a different merge technique while resolving
3058
conflicts. Some merge techniques are better than others, and remerge
3059
lets you try different ones on different files.
3061
The options for remerge have the same meaning and defaults as the ones for
3062
merge. The difference is that remerge can (only) be run when there is a
3063
pending merge, and it lets you specify particular files.
3066
Re-do the merge of all conflicted files, and show the base text in
3067
conflict regions, in addition to the usual THIS and OTHER texts::
3069
bzr remerge --show-base
3071
Re-do the merge of "foobar", using the weave merge algorithm, with
3072
additional processing to reduce the size of conflict regions::
3074
bzr remerge --merge-type weave --reprocess foobar
3076
takes_args = ['file*']
3081
help="Show base revision text in conflicts."),
3084
def run(self, file_list=None, merge_type=None, show_base=False,
3086
if merge_type is None:
3087
merge_type = _mod_merge.Merge3Merger
3088
tree, file_list = tree_files(file_list)
3091
parents = tree.get_parent_ids()
3092
if len(parents) != 2:
3093
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3094
" merges. Not cherrypicking or"
3096
repository = tree.branch.repository
3097
interesting_ids = None
3099
conflicts = tree.conflicts()
3100
if file_list is not None:
3101
interesting_ids = set()
3102
for filename in file_list:
3103
file_id = tree.path2id(filename)
3105
raise errors.NotVersionedError(filename)
3106
interesting_ids.add(file_id)
3107
if tree.kind(file_id) != "directory":
3110
for name, ie in tree.inventory.iter_entries(file_id):
3111
interesting_ids.add(ie.file_id)
3112
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3114
# Remerge only supports resolving contents conflicts
3115
allowed_conflicts = ('text conflict', 'contents conflict')
3116
restore_files = [c.path for c in conflicts
3117
if c.typestring in allowed_conflicts]
3118
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3119
tree.set_conflicts(ConflictList(new_conflicts))
3120
if file_list is not None:
3121
restore_files = file_list
3122
for filename in restore_files:
3124
restore(tree.abspath(filename))
3125
except errors.NotConflicted:
3127
# Disable pending merges, because the file texts we are remerging
3128
# have not had those merges performed. If we use the wrong parents
3129
# list, we imply that the working tree text has seen and rejected
3130
# all the changes from the other tree, when in fact those changes
3131
# have not yet been seen.
3132
pb = ui.ui_factory.nested_progress_bar()
3133
tree.set_parent_ids(parents[:1])
3135
merger = _mod_merge.Merger.from_revision_ids(pb,
3137
merger.interesting_ids = interesting_ids
3138
merger.merge_type = merge_type
3139
merger.show_base = show_base
3140
merger.reprocess = reprocess
3141
conflicts = merger.do_merge()
3143
tree.set_parent_ids(parents)
3153
class cmd_revert(Command):
3154
"""Revert files to a previous revision.
3156
Giving a list of files will revert only those files. Otherwise, all files
3157
will be reverted. If the revision is not specified with '--revision', the
3158
last committed revision is used.
3160
To remove only some changes, without reverting to a prior version, use
3161
merge instead. For example, "merge . --revision -2..-3" will remove the
3162
changes introduced by -2, without affecting the changes introduced by -1.
3163
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3165
By default, any files that have been manually changed will be backed up
3166
first. (Files changed only by merge are not backed up.) Backup files have
3167
'.~#~' appended to their name, where # is a number.
3169
When you provide files, you can use their current pathname or the pathname
3170
from the target revision. So you can use revert to "undelete" a file by
3171
name. If you name a directory, all the contents of that directory will be
3174
Any files that have been newly added since that revision will be deleted,
3175
with a backup kept if appropriate. Directories containing unknown files
3176
will not be deleted.
3178
The working tree contains a list of pending merged revisions, which will
3179
be included as parents in the next commit. Normally, revert clears that
3180
list as well as reverting the files. If any files are specified, revert
3181
leaves the pending merge list alone and reverts only the files. Use "bzr
3182
revert ." in the tree root to revert all files but keep the merge record,
3183
and "bzr revert --forget-merges" to clear the pending merge list without
3184
reverting any files.
3187
_see_also = ['cat', 'export']
3190
Option('no-backup', "Do not save backups of reverted files."),
3191
Option('forget-merges',
3192
'Remove pending merge marker, without changing any files.'),
3194
takes_args = ['file*']
3196
def run(self, revision=None, no_backup=False, file_list=None,
3197
forget_merges=None):
3198
tree, file_list = tree_files(file_list)
3200
tree.set_parent_ids(tree.get_parent_ids()[:1])
3202
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3205
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3206
if revision is None:
3207
rev_id = tree.last_revision()
3208
elif len(revision) != 1:
3209
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3211
rev_id = revision[0].in_history(tree.branch).rev_id
3212
pb = ui.ui_factory.nested_progress_bar()
3214
tree.revert(file_list,
3215
tree.branch.repository.revision_tree(rev_id),
3216
not no_backup, pb, report_changes=True)
3221
class cmd_assert_fail(Command):
3222
"""Test reporting of assertion failures"""
3223
# intended just for use in testing
3228
raise AssertionError("always fails")
3231
class cmd_help(Command):
3232
"""Show help on a command or other topic.
3235
_see_also = ['topics']
3237
Option('long', 'Show help on all commands.'),
3239
takes_args = ['topic?']
3240
aliases = ['?', '--help', '-?', '-h']
3243
def run(self, topic=None, long=False):
3245
if topic is None and long:
3247
bzrlib.help.help(topic)
3250
class cmd_shell_complete(Command):
3251
"""Show appropriate completions for context.
3253
For a list of all available commands, say 'bzr shell-complete'.
3255
takes_args = ['context?']
3260
def run(self, context=None):
3261
import shellcomplete
3262
shellcomplete.shellcomplete(context)
3265
class cmd_fetch(Command):
3266
"""Copy in history from another branch but don't merge it.
3268
This is an internal method used for pull and merge.
3271
takes_args = ['from_branch', 'to_branch']
3272
def run(self, from_branch, to_branch):
3273
from bzrlib.fetch import Fetcher
3274
from_b = Branch.open(from_branch)
3275
to_b = Branch.open(to_branch)
3276
Fetcher(to_b, from_b)
3279
class cmd_missing(Command):
3280
"""Show unmerged/unpulled revisions between two branches.
3282
OTHER_BRANCH may be local or remote.
3285
_see_also = ['merge', 'pull']
3286
takes_args = ['other_branch?']
3288
Option('reverse', 'Reverse the order of revisions.'),
3290
'Display changes in the local branch only.'),
3291
Option('this' , 'Same as --mine-only.'),
3292
Option('theirs-only',
3293
'Display changes in the remote branch only.'),
3294
Option('other', 'Same as --theirs-only.'),
3299
encoding_type = 'replace'
3302
def run(self, other_branch=None, reverse=False, mine_only=False,
3303
theirs_only=False, log_format=None, long=False, short=False, line=False,
3304
show_ids=False, verbose=False, this=False, other=False):
3305
from bzrlib.missing import find_unmerged, iter_log_revisions
3312
local_branch = Branch.open_containing(u".")[0]
3313
parent = local_branch.get_parent()
3314
if other_branch is None:
3315
other_branch = parent
3316
if other_branch is None:
3317
raise errors.BzrCommandError("No peer location known"
3319
display_url = urlutils.unescape_for_display(parent,
3321
self.outf.write("Using last location: " + display_url + "\n")
3323
remote_branch = Branch.open(other_branch)
3324
if remote_branch.base == local_branch.base:
3325
remote_branch = local_branch
3326
local_branch.lock_read()
3328
remote_branch.lock_read()
3330
local_extra, remote_extra = find_unmerged(local_branch,
3332
if log_format is None:
3333
registry = log.log_formatter_registry
3334
log_format = registry.get_default(local_branch)
3335
lf = log_format(to_file=self.outf,
3337
show_timezone='original')
3338
if reverse is False:
3339
local_extra.reverse()
3340
remote_extra.reverse()
3341
if local_extra and not theirs_only:
3342
self.outf.write("You have %d extra revision(s):\n" %
3344
for revision in iter_log_revisions(local_extra,
3345
local_branch.repository,
3347
lf.log_revision(revision)
3348
printed_local = True
3350
printed_local = False
3351
if remote_extra and not mine_only:
3352
if printed_local is True:
3353
self.outf.write("\n\n\n")
3354
self.outf.write("You are missing %d revision(s):\n" %
3356
for revision in iter_log_revisions(remote_extra,
3357
remote_branch.repository,
3359
lf.log_revision(revision)
3360
if not remote_extra and not local_extra:
3362
self.outf.write("Branches are up to date.\n")
3366
remote_branch.unlock()
3368
local_branch.unlock()
3369
if not status_code and parent is None and other_branch is not None:
3370
local_branch.lock_write()
3372
# handle race conditions - a parent might be set while we run.
3373
if local_branch.get_parent() is None:
3374
local_branch.set_parent(remote_branch.base)
3376
local_branch.unlock()
3380
class cmd_pack(Command):
3381
"""Compress the data within a repository."""
3383
_see_also = ['repositories']
3384
takes_args = ['branch_or_repo?']
3386
def run(self, branch_or_repo='.'):
3387
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3389
branch = dir.open_branch()
3390
repository = branch.repository
3391
except errors.NotBranchError:
3392
repository = dir.open_repository()
3396
class cmd_plugins(Command):
3397
"""List the installed plugins.
3399
This command displays the list of installed plugins including
3400
version of plugin and a short description of each.
3402
--verbose shows the path where each plugin is located.
3404
A plugin is an external component for Bazaar that extends the
3405
revision control system, by adding or replacing code in Bazaar.
3406
Plugins can do a variety of things, including overriding commands,
3407
adding new commands, providing additional network transports and
3408
customizing log output.
3410
See the Bazaar web site, http://bazaar-vcs.org, for further
3411
information on plugins including where to find them and how to
3412
install them. Instructions are also provided there on how to
3413
write new plugins using the Python programming language.
3415
takes_options = ['verbose']
3418
def run(self, verbose=False):
3419
import bzrlib.plugin
3420
from inspect import getdoc
3422
for name, plugin in bzrlib.plugin.plugins().items():
3423
version = plugin.__version__
3424
if version == 'unknown':
3426
name_ver = '%s %s' % (name, version)
3427
d = getdoc(plugin.module)
3429
doc = d.split('\n')[0]
3431
doc = '(no description)'
3432
result.append((name_ver, doc, plugin.path()))
3433
for name_ver, doc, path in sorted(result):
3441
class cmd_testament(Command):
3442
"""Show testament (signing-form) of a revision."""
3445
Option('long', help='Produce long-format testament.'),
3447
help='Produce a strict-format testament.')]
3448
takes_args = ['branch?']
3450
def run(self, branch=u'.', revision=None, long=False, strict=False):
3451
from bzrlib.testament import Testament, StrictTestament
3453
testament_class = StrictTestament
3455
testament_class = Testament
3456
b = WorkingTree.open_containing(branch)[0].branch
3459
if revision is None:
3460
rev_id = b.last_revision()
3462
rev_id = revision[0].in_history(b).rev_id
3463
t = testament_class.from_revision(b.repository, rev_id)
3465
sys.stdout.writelines(t.as_text_lines())
3467
sys.stdout.write(t.as_short_text())
3472
class cmd_annotate(Command):
3473
"""Show the origin of each line in a file.
3475
This prints out the given file with an annotation on the left side
3476
indicating which revision, author and date introduced the change.
3478
If the origin is the same for a run of consecutive lines, it is
3479
shown only at the top, unless the --all option is given.
3481
# TODO: annotate directories; showing when each file was last changed
3482
# TODO: if the working copy is modified, show annotations on that
3483
# with new uncommitted lines marked
3484
aliases = ['ann', 'blame', 'praise']
3485
takes_args = ['filename']
3486
takes_options = [Option('all', help='Show annotations on all lines.'),
3487
Option('long', help='Show commit date in annotations.'),
3491
encoding_type = 'exact'
3494
def run(self, filename, all=False, long=False, revision=None,
3496
from bzrlib.annotate import annotate_file
3497
wt, branch, relpath = \
3498
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3504
if revision is None:
3505
revision_id = branch.last_revision()
3506
elif len(revision) != 1:
3507
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3509
revision_id = revision[0].in_history(branch).rev_id
3510
tree = branch.repository.revision_tree(revision_id)
3512
file_id = wt.path2id(relpath)
3514
file_id = tree.path2id(relpath)
3516
raise errors.NotVersionedError(filename)
3517
file_version = tree.inventory[file_id].revision
3518
annotate_file(branch, file_version, file_id, long, all, self.outf,
3527
class cmd_re_sign(Command):
3528
"""Create a digital signature for an existing revision."""
3529
# TODO be able to replace existing ones.
3531
hidden = True # is this right ?
3532
takes_args = ['revision_id*']
3533
takes_options = ['revision']
3535
def run(self, revision_id_list=None, revision=None):
3536
if revision_id_list is not None and revision is not None:
3537
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3538
if revision_id_list is None and revision is None:
3539
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3540
b = WorkingTree.open_containing(u'.')[0].branch
3543
return self._run(b, revision_id_list, revision)
3547
def _run(self, b, revision_id_list, revision):
3548
import bzrlib.gpg as gpg
3549
gpg_strategy = gpg.GPGStrategy(b.get_config())
3550
if revision_id_list is not None:
3551
b.repository.start_write_group()
3553
for revision_id in revision_id_list:
3554
b.repository.sign_revision(revision_id, gpg_strategy)
3556
b.repository.abort_write_group()
3559
b.repository.commit_write_group()
3560
elif revision is not None:
3561
if len(revision) == 1:
3562
revno, rev_id = revision[0].in_history(b)
3563
b.repository.start_write_group()
3565
b.repository.sign_revision(rev_id, gpg_strategy)
3567
b.repository.abort_write_group()
3570
b.repository.commit_write_group()
3571
elif len(revision) == 2:
3572
# are they both on rh- if so we can walk between them
3573
# might be nice to have a range helper for arbitrary
3574
# revision paths. hmm.
3575
from_revno, from_revid = revision[0].in_history(b)
3576
to_revno, to_revid = revision[1].in_history(b)
3577
if to_revid is None:
3578
to_revno = b.revno()
3579
if from_revno is None or to_revno is None:
3580
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3581
b.repository.start_write_group()
3583
for revno in range(from_revno, to_revno + 1):
3584
b.repository.sign_revision(b.get_rev_id(revno),
3587
b.repository.abort_write_group()
3590
b.repository.commit_write_group()
3592
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3595
class cmd_bind(Command):
3596
"""Convert the current branch into a checkout of the supplied branch.
3598
Once converted into a checkout, commits must succeed on the master branch
3599
before they will be applied to the local branch.
3602
_see_also = ['checkouts', 'unbind']
3603
takes_args = ['location?']
3606
def run(self, location=None):
3607
b, relpath = Branch.open_containing(u'.')
3608
if location is None:
3610
location = b.get_old_bound_location()
3611
except errors.UpgradeRequired:
3612
raise errors.BzrCommandError('No location supplied. '
3613
'This format does not remember old locations.')
3615
if location is None:
3616
raise errors.BzrCommandError('No location supplied and no '
3617
'previous location known')
3618
b_other = Branch.open(location)
3621
except errors.DivergedBranches:
3622
raise errors.BzrCommandError('These branches have diverged.'
3623
' Try merging, and then bind again.')
3626
class cmd_unbind(Command):
3627
"""Convert the current checkout into a regular branch.
3629
After unbinding, the local branch is considered independent and subsequent
3630
commits will be local only.
3633
_see_also = ['checkouts', 'bind']
3638
b, relpath = Branch.open_containing(u'.')
3640
raise errors.BzrCommandError('Local branch is not bound')
3643
class cmd_uncommit(Command):
3644
"""Remove the last committed revision.
3646
--verbose will print out what is being removed.
3647
--dry-run will go through all the motions, but not actually
3650
If --revision is specified, uncommit revisions to leave the branch at the
3651
specified revision. For example, "bzr uncommit -r 15" will leave the
3652
branch at revision 15.
3654
In the future, uncommit will create a revision bundle, which can then
3658
# TODO: jam 20060108 Add an option to allow uncommit to remove
3659
# unreferenced information in 'branch-as-repository' branches.
3660
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3661
# information in shared branches as well.
3662
_see_also = ['commit']
3663
takes_options = ['verbose', 'revision',
3664
Option('dry-run', help='Don\'t actually make changes.'),
3665
Option('force', help='Say yes to all questions.'),
3667
help="Only remove the commits from the local branch"
3668
" when in a checkout."
3671
takes_args = ['location?']
3673
encoding_type = 'replace'
3675
def run(self, location=None,
3676
dry_run=False, verbose=False,
3677
revision=None, force=False, local=False):
3678
if location is None:
3680
control, relpath = bzrdir.BzrDir.open_containing(location)
3682
tree = control.open_workingtree()
3684
except (errors.NoWorkingTree, errors.NotLocalUrl):
3686
b = control.open_branch()
3688
if tree is not None:
3693
return self._run(b, tree, dry_run, verbose, revision, force,
3696
if tree is not None:
3701
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3702
from bzrlib.log import log_formatter, show_log
3703
from bzrlib.uncommit import uncommit
3705
last_revno, last_rev_id = b.last_revision_info()
3708
if revision is None:
3710
rev_id = last_rev_id
3712
# 'bzr uncommit -r 10' actually means uncommit
3713
# so that the final tree is at revno 10.
3714
# but bzrlib.uncommit.uncommit() actually uncommits
3715
# the revisions that are supplied.
3716
# So we need to offset it by one
3717
revno = revision[0].in_history(b).revno + 1
3718
if revno <= last_revno:
3719
rev_id = b.get_rev_id(revno)
3721
if rev_id is None or _mod_revision.is_null(rev_id):
3722
self.outf.write('No revisions to uncommit.\n')
3725
lf = log_formatter('short',
3727
show_timezone='original')
3732
direction='forward',
3733
start_revision=revno,
3734
end_revision=last_revno)
3737
print 'Dry-run, pretending to remove the above revisions.'
3739
val = raw_input('Press <enter> to continue')
3741
print 'The above revision(s) will be removed.'
3743
val = raw_input('Are you sure [y/N]? ')
3744
if val.lower() not in ('y', 'yes'):
3748
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3749
revno=revno, local=local)
3752
class cmd_break_lock(Command):
3753
"""Break a dead lock on a repository, branch or working directory.
3755
CAUTION: Locks should only be broken when you are sure that the process
3756
holding the lock has been stopped.
3758
You can get information on what locks are open via the 'bzr info' command.
3763
takes_args = ['location?']
3765
def run(self, location=None, show=False):
3766
if location is None:
3768
control, relpath = bzrdir.BzrDir.open_containing(location)
3770
control.break_lock()
3771
except NotImplementedError:
3775
class cmd_wait_until_signalled(Command):
3776
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3778
This just prints a line to signal when it is ready, then blocks on stdin.
3784
sys.stdout.write("running\n")
3786
sys.stdin.readline()
3789
class cmd_serve(Command):
3790
"""Run the bzr server."""
3792
aliases = ['server']
3796
help='Serve on stdin/out for use from inetd or sshd.'),
3798
help='Listen for connections on nominated port of the form '
3799
'[hostname:]portnumber. Passing 0 as the port number will '
3800
'result in a dynamically allocated port. The default port is '
3804
help='Serve contents of this directory.',
3806
Option('allow-writes',
3807
help='By default the server is a readonly server. Supplying '
3808
'--allow-writes enables write access to the contents of '
3809
'the served directory and below.'
3813
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3814
from bzrlib import lockdir
3815
from bzrlib.smart import medium, server
3816
from bzrlib.transport import get_transport
3817
from bzrlib.transport.chroot import ChrootServer
3818
if directory is None:
3819
directory = os.getcwd()
3820
url = urlutils.local_path_to_url(directory)
3821
if not allow_writes:
3822
url = 'readonly+' + url
3823
chroot_server = ChrootServer(get_transport(url))
3824
chroot_server.setUp()
3825
t = get_transport(chroot_server.get_url())
3827
smart_server = medium.SmartServerPipeStreamMedium(
3828
sys.stdin, sys.stdout, t)
3830
host = medium.BZR_DEFAULT_INTERFACE
3832
port = medium.BZR_DEFAULT_PORT
3835
host, port = port.split(':')
3837
smart_server = server.SmartTCPServer(t, host=host, port=port)
3838
print 'listening on port: ', smart_server.port
3840
# for the duration of this server, no UI output is permitted.
3841
# note that this may cause problems with blackbox tests. This should
3842
# be changed with care though, as we dont want to use bandwidth sending
3843
# progress over stderr to smart server clients!
3844
old_factory = ui.ui_factory
3845
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3847
ui.ui_factory = ui.SilentUIFactory()
3848
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3849
smart_server.serve()
3851
ui.ui_factory = old_factory
3852
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3855
class cmd_join(Command):
3856
"""Combine a subtree into its containing tree.
3858
This command is for experimental use only. It requires the target tree
3859
to be in dirstate-with-subtree format, which cannot be converted into
3862
The TREE argument should be an independent tree, inside another tree, but
3863
not part of it. (Such trees can be produced by "bzr split", but also by
3864
running "bzr branch" with the target inside a tree.)
3866
The result is a combined tree, with the subtree no longer an independant
3867
part. This is marked as a merge of the subtree into the containing tree,
3868
and all history is preserved.
3870
If --reference is specified, the subtree retains its independence. It can
3871
be branched by itself, and can be part of multiple projects at the same
3872
time. But operations performed in the containing tree, such as commit
3873
and merge, will recurse into the subtree.
3876
_see_also = ['split']
3877
takes_args = ['tree']
3879
Option('reference', help='Join by reference.'),
3883
def run(self, tree, reference=False):
3884
sub_tree = WorkingTree.open(tree)
3885
parent_dir = osutils.dirname(sub_tree.basedir)
3886
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3887
repo = containing_tree.branch.repository
3888
if not repo.supports_rich_root():
3889
raise errors.BzrCommandError(
3890
"Can't join trees because %s doesn't support rich root data.\n"
3891
"You can use bzr upgrade on the repository."
3895
containing_tree.add_reference(sub_tree)
3896
except errors.BadReferenceTarget, e:
3897
# XXX: Would be better to just raise a nicely printable
3898
# exception from the real origin. Also below. mbp 20070306
3899
raise errors.BzrCommandError("Cannot join %s. %s" %
3903
containing_tree.subsume(sub_tree)
3904
except errors.BadSubsumeSource, e:
3905
raise errors.BzrCommandError("Cannot join %s. %s" %
3909
class cmd_split(Command):
3910
"""Split a subdirectory of a tree into a separate tree.
3912
This command will produce a target tree in a format that supports
3913
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3914
converted into earlier formats like 'dirstate-tags'.
3916
The TREE argument should be a subdirectory of a working tree. That
3917
subdirectory will be converted into an independent tree, with its own
3918
branch. Commits in the top-level tree will not apply to the new subtree.
3921
# join is not un-hidden yet
3922
#_see_also = ['join']
3923
takes_args = ['tree']
3925
def run(self, tree):
3926
containing_tree, subdir = WorkingTree.open_containing(tree)
3927
sub_id = containing_tree.path2id(subdir)
3929
raise errors.NotVersionedError(subdir)
3931
containing_tree.extract(sub_id)
3932
except errors.RootNotRich:
3933
raise errors.UpgradeRequired(containing_tree.branch.base)
3936
class cmd_merge_directive(Command):
3937
"""Generate a merge directive for auto-merge tools.
3939
A directive requests a merge to be performed, and also provides all the
3940
information necessary to do so. This means it must either include a
3941
revision bundle, or the location of a branch containing the desired
3944
A submit branch (the location to merge into) must be supplied the first
3945
time the command is issued. After it has been supplied once, it will
3946
be remembered as the default.
3948
A public branch is optional if a revision bundle is supplied, but required
3949
if --diff or --plain is specified. It will be remembered as the default
3950
after the first use.
3953
takes_args = ['submit_branch?', 'public_branch?']
3957
_see_also = ['send']
3960
RegistryOption.from_kwargs('patch-type',
3961
'The type of patch to include in the directive.',
3963
value_switches=True,
3965
bundle='Bazaar revision bundle (default).',
3966
diff='Normal unified diff.',
3967
plain='No patch, just directive.'),
3968
Option('sign', help='GPG-sign the directive.'), 'revision',
3969
Option('mail-to', type=str,
3970
help='Instead of printing the directive, email to this address.'),
3971
Option('message', type=str, short_name='m',
3972
help='Message to use when committing this merge.')
3975
encoding_type = 'exact'
3977
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3978
sign=False, revision=None, mail_to=None, message=None):
3979
from bzrlib.revision import ensure_null, NULL_REVISION
3980
include_patch, include_bundle = {
3981
'plain': (False, False),
3982
'diff': (True, False),
3983
'bundle': (True, True),
3985
branch = Branch.open('.')
3986
stored_submit_branch = branch.get_submit_branch()
3987
if submit_branch is None:
3988
submit_branch = stored_submit_branch
3990
if stored_submit_branch is None:
3991
branch.set_submit_branch(submit_branch)
3992
if submit_branch is None:
3993
submit_branch = branch.get_parent()
3994
if submit_branch is None:
3995
raise errors.BzrCommandError('No submit branch specified or known')
3997
stored_public_branch = branch.get_public_branch()
3998
if public_branch is None:
3999
public_branch = stored_public_branch
4000
elif stored_public_branch is None:
4001
branch.set_public_branch(public_branch)
4002
if not include_bundle and public_branch is None:
4003
raise errors.BzrCommandError('No public branch specified or'
4005
base_revision_id = None
4006
if revision is not None:
4007
if len(revision) > 2:
4008
raise errors.BzrCommandError('bzr merge-directive takes '
4009
'at most two one revision identifiers')
4010
revision_id = revision[-1].in_history(branch).rev_id
4011
if len(revision) == 2:
4012
base_revision_id = revision[0].in_history(branch).rev_id
4013
base_revision_id = ensure_null(base_revision_id)
4015
revision_id = branch.last_revision()
4016
revision_id = ensure_null(revision_id)
4017
if revision_id == NULL_REVISION:
4018
raise errors.BzrCommandError('No revisions to bundle.')
4019
directive = merge_directive.MergeDirective2.from_objects(
4020
branch.repository, revision_id, time.time(),
4021
osutils.local_time_offset(), submit_branch,
4022
public_branch=public_branch, include_patch=include_patch,
4023
include_bundle=include_bundle, message=message,
4024
base_revision_id=base_revision_id)
4027
self.outf.write(directive.to_signed(branch))
4029
self.outf.writelines(directive.to_lines())
4031
message = directive.to_email(mail_to, branch, sign)
4032
s = SMTPConnection(branch.get_config())
4033
s.send_email(message)
4036
class cmd_send(Command):
4037
"""Mail or create a merge-directive for submiting changes.
4039
A merge directive provides many things needed for requesting merges:
4041
* A machine-readable description of the merge to perform
4043
* An optional patch that is a preview of the changes requested
4045
* An optional bundle of revision data, so that the changes can be applied
4046
directly from the merge directive, without retrieving data from a
4049
If --no-bundle is specified, then public_branch is needed (and must be
4050
up-to-date), so that the receiver can perform the merge using the
4051
public_branch. The public_branch is always included if known, so that
4052
people can check it later.
4054
The submit branch defaults to the parent, but can be overridden. Both
4055
submit branch and public branch will be remembered if supplied.
4057
If a public_branch is known for the submit_branch, that public submit
4058
branch is used in the merge instructions. This means that a local mirror
4059
can be used as your actual submit branch, once you have set public_branch
4062
Mail is sent using your preferred mail program. This should be transparent
4063
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4064
If the preferred client can't be found (or used), your editor will be used.
4066
To use a specific mail program, set the mail_client configuration option.
4067
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4068
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4069
generic options are "default", "editor", "mapi", and "xdg-email".
4071
If mail is being sent, a to address is required. This can be supplied
4072
either on the commandline, by setting the submit_to configuration
4073
option in the branch itself or the child_submit_to configuration option
4074
in the submit branch.
4076
Two formats are currently supported: "4" uses revision bundle format 4 and
4077
merge directive format 2. It is significantly faster and smaller than
4078
older formats. It is compatible with Bazaar 0.19 and later. It is the
4079
default. "0.9" uses revision bundle format 0.9 and merge directive
4080
format 1. It is compatible with Bazaar 0.12 - 0.18.
4083
encoding_type = 'exact'
4085
_see_also = ['merge']
4087
takes_args = ['submit_branch?', 'public_branch?']
4091
help='Do not include a bundle in the merge directive.'),
4092
Option('no-patch', help='Do not include a preview patch in the merge'
4095
help='Remember submit and public branch.'),
4097
help='Branch to generate the submission from, '
4098
'rather than the one containing the working directory.',
4101
Option('output', short_name='o', help='Write directive to this file.',
4103
Option('mail-to', help='Mail the request to this address.',
4107
RegistryOption.from_kwargs('format',
4108
'Use the specified output format.',
4109
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4110
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4113
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4114
no_patch=False, revision=None, remember=False, output=None,
4115
format='4', mail_to=None, message=None, **kwargs):
4116
return self._run(submit_branch, revision, public_branch, remember,
4117
format, no_bundle, no_patch, output,
4118
kwargs.get('from', '.'), mail_to, message)
4120
def _run(self, submit_branch, revision, public_branch, remember, format,
4121
no_bundle, no_patch, output, from_, mail_to, message):
4122
from bzrlib.revision import NULL_REVISION
4123
branch = Branch.open_containing(from_)[0]
4125
outfile = StringIO()
4129
outfile = open(output, 'wb')
4130
# we may need to write data into branch's repository to calculate
4135
config = branch.get_config()
4137
mail_to = config.get_user_option('submit_to')
4138
mail_client = config.get_mail_client()
4139
if remember and submit_branch is None:
4140
raise errors.BzrCommandError(
4141
'--remember requires a branch to be specified.')
4142
stored_submit_branch = branch.get_submit_branch()
4143
remembered_submit_branch = False
4144
if submit_branch is None:
4145
submit_branch = stored_submit_branch
4146
remembered_submit_branch = True
4148
if stored_submit_branch is None or remember:
4149
branch.set_submit_branch(submit_branch)
4150
if submit_branch is None:
4151
submit_branch = branch.get_parent()
4152
remembered_submit_branch = True
4153
if submit_branch is None:
4154
raise errors.BzrCommandError('No submit branch known or'
4156
if remembered_submit_branch:
4157
note('Using saved location: %s', submit_branch)
4160
submit_config = Branch.open(submit_branch).get_config()
4161
mail_to = submit_config.get_user_option("child_submit_to")
4163
stored_public_branch = branch.get_public_branch()
4164
if public_branch is None:
4165
public_branch = stored_public_branch
4166
elif stored_public_branch is None or remember:
4167
branch.set_public_branch(public_branch)
4168
if no_bundle and public_branch is None:
4169
raise errors.BzrCommandError('No public branch specified or'
4171
base_revision_id = None
4173
if revision is not None:
4174
if len(revision) > 2:
4175
raise errors.BzrCommandError('bzr send takes '
4176
'at most two one revision identifiers')
4177
revision_id = revision[-1].in_history(branch).rev_id
4178
if len(revision) == 2:
4179
base_revision_id = revision[0].in_history(branch).rev_id
4180
if revision_id is None:
4181
revision_id = branch.last_revision()
4182
if revision_id == NULL_REVISION:
4183
raise errors.BzrCommandError('No revisions to submit.')
4185
directive = merge_directive.MergeDirective2.from_objects(
4186
branch.repository, revision_id, time.time(),
4187
osutils.local_time_offset(), submit_branch,
4188
public_branch=public_branch, include_patch=not no_patch,
4189
include_bundle=not no_bundle, message=message,
4190
base_revision_id=base_revision_id)
4191
elif format == '0.9':
4194
patch_type = 'bundle'
4196
raise errors.BzrCommandError('Format 0.9 does not'
4197
' permit bundle with no patch')
4203
directive = merge_directive.MergeDirective.from_objects(
4204
branch.repository, revision_id, time.time(),
4205
osutils.local_time_offset(), submit_branch,
4206
public_branch=public_branch, patch_type=patch_type,
4209
outfile.writelines(directive.to_lines())
4211
subject = '[MERGE] '
4212
if message is not None:
4215
revision = branch.repository.get_revision(revision_id)
4216
subject += revision.get_summary()
4217
basename = directive.get_disk_name(branch)
4218
mail_client.compose_merge_request(mail_to, subject,
4219
outfile.getvalue(), basename)
4226
class cmd_bundle_revisions(cmd_send):
4228
"""Create a merge-directive for submiting changes.
4230
A merge directive provides many things needed for requesting merges:
4232
* A machine-readable description of the merge to perform
4234
* An optional patch that is a preview of the changes requested
4236
* An optional bundle of revision data, so that the changes can be applied
4237
directly from the merge directive, without retrieving data from a
4240
If --no-bundle is specified, then public_branch is needed (and must be
4241
up-to-date), so that the receiver can perform the merge using the
4242
public_branch. The public_branch is always included if known, so that
4243
people can check it later.
4245
The submit branch defaults to the parent, but can be overridden. Both
4246
submit branch and public branch will be remembered if supplied.
4248
If a public_branch is known for the submit_branch, that public submit
4249
branch is used in the merge instructions. This means that a local mirror
4250
can be used as your actual submit branch, once you have set public_branch
4253
Two formats are currently supported: "4" uses revision bundle format 4 and
4254
merge directive format 2. It is significantly faster and smaller than
4255
older formats. It is compatible with Bazaar 0.19 and later. It is the
4256
default. "0.9" uses revision bundle format 0.9 and merge directive
4257
format 1. It is compatible with Bazaar 0.12 - 0.18.
4262
help='Do not include a bundle in the merge directive.'),
4263
Option('no-patch', help='Do not include a preview patch in the merge'
4266
help='Remember submit and public branch.'),
4268
help='Branch to generate the submission from, '
4269
'rather than the one containing the working directory.',
4272
Option('output', short_name='o', help='Write directive to this file.',
4275
RegistryOption.from_kwargs('format',
4276
'Use the specified output format.',
4277
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4278
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4280
aliases = ['bundle']
4282
_see_also = ['send', 'merge']
4286
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4287
no_patch=False, revision=None, remember=False, output=None,
4288
format='4', **kwargs):
4291
return self._run(submit_branch, revision, public_branch, remember,
4292
format, no_bundle, no_patch, output,
4293
kwargs.get('from', '.'), None, None)
4296
class cmd_tag(Command):
4297
"""Create, remove or modify a tag naming a revision.
4299
Tags give human-meaningful names to revisions. Commands that take a -r
4300
(--revision) option can be given -rtag:X, where X is any previously
4303
Tags are stored in the branch. Tags are copied from one branch to another
4304
along when you branch, push, pull or merge.
4306
It is an error to give a tag name that already exists unless you pass
4307
--force, in which case the tag is moved to point to the new revision.
4310
_see_also = ['commit', 'tags']
4311
takes_args = ['tag_name']
4314
help='Delete this tag rather than placing it.',
4317
help='Branch in which to place the tag.',
4322
help='Replace existing tags.',
4327
def run(self, tag_name,
4333
branch, relpath = Branch.open_containing(directory)
4337
branch.tags.delete_tag(tag_name)
4338
self.outf.write('Deleted tag %s.\n' % tag_name)
4341
if len(revision) != 1:
4342
raise errors.BzrCommandError(
4343
"Tags can only be placed on a single revision, "
4345
revision_id = revision[0].in_history(branch).rev_id
4347
revision_id = branch.last_revision()
4348
if (not force) and branch.tags.has_tag(tag_name):
4349
raise errors.TagAlreadyExists(tag_name)
4350
branch.tags.set_tag(tag_name, revision_id)
4351
self.outf.write('Created tag %s.\n' % tag_name)
4356
class cmd_tags(Command):
4359
This command shows a table of tag names and the revisions they reference.
4365
help='Branch whose tags should be displayed.',
4369
RegistryOption.from_kwargs('sort',
4370
'Sort tags by different criteria.', title='Sorting',
4371
alpha='Sort tags lexicographically (default).',
4372
time='Sort tags chronologically.',
4383
branch, relpath = Branch.open_containing(directory)
4384
tags = branch.tags.get_tag_dict().items()
4387
elif sort == 'time':
4389
for tag, revid in tags:
4391
revobj = branch.repository.get_revision(revid)
4392
except errors.NoSuchRevision:
4393
timestamp = sys.maxint # place them at the end
4395
timestamp = revobj.timestamp
4396
timestamps[revid] = timestamp
4397
tags.sort(key=lambda x: timestamps[x[1]])
4399
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4400
revno_map = branch.get_revision_id_to_revno_map()
4401
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4402
for tag, revid in tags ]
4403
for tag, revspec in tags:
4404
self.outf.write('%-20s %s\n' % (tag, revspec))
4407
class cmd_reconfigure(Command):
4408
"""Reconfigure the type of a bzr directory.
4410
A target configuration must be specified.
4412
For checkouts, the bind-to location will be auto-detected if not specified.
4413
The order of preference is
4414
1. For a lightweight checkout, the current bound location.
4415
2. For branches that used to be checkouts, the previously-bound location.
4416
3. The push location.
4417
4. The parent location.
4418
If none of these is available, --bind-to must be specified.
4421
takes_args = ['location?']
4422
takes_options = [RegistryOption.from_kwargs('target_type',
4423
title='Target type',
4424
help='The type to reconfigure the directory to.',
4425
value_switches=True, enum_switch=False,
4426
branch='Reconfigure to a branch.',
4427
tree='Reconfigure to a tree.',
4428
checkout='Reconfigure to a checkout.',
4429
lightweight_checkout='Reconfigure to a lightweight'
4431
Option('bind-to', help='Branch to bind checkout to.',
4434
help='Perform reconfiguration even if local changes'
4438
def run(self, location=None, target_type=None, bind_to=None, force=False):
4439
directory = bzrdir.BzrDir.open(location)
4440
if target_type is None:
4441
raise errors.BzrCommandError('No target configuration specified')
4442
elif target_type == 'branch':
4443
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4444
elif target_type == 'tree':
4445
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4446
elif target_type == 'checkout':
4447
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4449
elif target_type == 'lightweight-checkout':
4450
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4452
reconfiguration.apply(force)
4455
class cmd_switch(Command):
4456
"""Set the branch of a checkout and update.
4458
For lightweight checkouts, this changes the branch being referenced.
4459
For heavyweight checkouts, this checks that there are no local commits
4460
versus the current bound branch, then it makes the local branch a mirror
4461
of the new location and binds to it.
4463
In both cases, the working tree is updated and uncommitted changes
4464
are merged. The user can commit or revert these as they desire.
4466
Pending merges need to be committed or reverted before using switch.
4469
takes_args = ['to_location']
4470
takes_options = [Option('force',
4471
help='Switch even if local commits will be lost.')
4474
def run(self, to_location, force=False):
4475
from bzrlib import switch
4476
to_branch = Branch.open(to_location)
4478
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4479
switch.switch(control_dir, to_branch, force)
4480
note('Switched to branch: %s',
4481
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4484
class cmd_hooks(Command):
4485
"""Show a branch's currently registered hooks.
4489
takes_args = ['path?']
4491
def run(self, path=None):
4494
branch_hooks = Branch.open(path).hooks
4495
for hook_type in branch_hooks:
4496
hooks = branch_hooks[hook_type]
4497
self.outf.write("%s:\n" % (hook_type,))
4500
self.outf.write(" %s\n" %
4501
(branch_hooks.get_hook_name(hook),))
4503
self.outf.write(" <no hooks installed>\n")
4506
def _create_prefix(cur_transport):
4507
needed = [cur_transport]
4508
# Recurse upwards until we can create a directory successfully
4510
new_transport = cur_transport.clone('..')
4511
if new_transport.base == cur_transport.base:
4512
raise errors.BzrCommandError(
4513
"Failed to create path prefix for %s."
4514
% cur_transport.base)
4516
new_transport.mkdir('.')
4517
except errors.NoSuchFile:
4518
needed.append(new_transport)
4519
cur_transport = new_transport
4522
# Now we only need to create child directories
4524
cur_transport = needed.pop()
4525
cur_transport.ensure_base()
4528
# these get imported and then picked up by the scan for cmd_*
4529
# TODO: Some more consistent way to split command definitions across files;
4530
# we do need to load at least some information about them to know of
4531
# aliases. ideally we would avoid loading the implementation until the
4532
# details were needed.
4533
from bzrlib.cmd_version_info import cmd_version_info
4534
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4535
from bzrlib.bundle.commands import (
4538
from bzrlib.sign_my_commits import cmd_sign_my_commits
4539
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4540
cmd_weave_plan_merge, cmd_weave_merge_text
added
removed
bzrlib/builtins.py
