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# Copyright (C) 2005-2012 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""builtin bzr commands"""
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from __future__ import absolute_import
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from bzrlib import lazy_import
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lazy_import.lazy_import(globals(), """
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config as _mod_config,
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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.transport import memory
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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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.i18n import gettext, ngettext
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from bzrlib.commands import (
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builtin_command_registry,
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from bzrlib.option import (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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def _get_branch_location(control_dir, possible_transports=None):
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"""Return location of branch for this control dir."""
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target = control_dir.get_branch_reference()
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except errors.NotBranchError:
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return control_dir.root_transport.base
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if target is not None:
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this_branch = control_dir.open_branch(
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possible_transports=possible_transports)
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# This may be a heavy checkout, where we want the master branch
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master_location = this_branch.get_bound_location()
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if master_location is not None:
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return master_location
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# If not, use a local sibling
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return this_branch.base
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def _is_colocated(control_dir, possible_transports=None):
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"""Check if the branch in control_dir is colocated.
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:param control_dir: Control directory
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:return: Tuple with boolean indicating whether the branch is colocated
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and the full URL to the actual branch
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# This path is meant to be relative to the existing branch
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this_url = _get_branch_location(control_dir,
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possible_transports=possible_transports)
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# Perhaps the target control dir supports colocated branches?
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root = controldir.ControlDir.open(this_url,
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possible_transports=possible_transports)
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except errors.NotBranchError:
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return (False, this_url)
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wt = control_dir.open_workingtree()
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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return (False, this_url)
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root._format.colocated_branches and
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control_dir.control_url == root.control_url,
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def lookup_new_sibling_branch(control_dir, location, possible_transports=None):
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"""Lookup the location for a new sibling branch.
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:param control_dir: Control directory to find sibling branches from
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:param location: Name of the new branch
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:return: Full location to the new branch
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location = directory_service.directories.dereference(location)
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if '/' not in location and '\\' not in location:
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(colocated, this_url) = _is_colocated(control_dir, possible_transports)
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return urlutils.join_segment_parameters(this_url,
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{"branch": urlutils.escape(location)})
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return urlutils.join(this_url, '..', urlutils.escape(location))
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def open_sibling_branch(control_dir, location, possible_transports=None):
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"""Open a branch, possibly a sibling of another.
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:param control_dir: Control directory relative to which to lookup the
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:param location: Location to look up
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:return: branch to open
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# Perhaps it's a colocated branch?
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return control_dir.open_branch(location,
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possible_transports=possible_transports)
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except (errors.NotBranchError, errors.NoColocatedBranchSupport):
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this_url = _get_branch_location(control_dir)
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this_url, '..', urlutils.escape(location)))
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def open_nearby_branch(near=None, location=None, possible_transports=None):
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"""Open a nearby branch.
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:param near: Optional location of container from which to open branch
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:param location: Location of the branch
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:return: Branch instance
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return Branch.open(location,
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possible_transports=possible_transports)
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except errors.NotBranchError:
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cdir = controldir.ControlDir.open(near,
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possible_transports=possible_transports)
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return open_sibling_branch(cdir, location,
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possible_transports=possible_transports)
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def iter_sibling_branches(control_dir, possible_transports=None):
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"""Iterate over the siblings of a branch.
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:param control_dir: Control directory for which to look up the siblings
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:return: Iterator over tuples with branch name and branch object
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reference = control_dir.get_branch_reference()
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except errors.NotBranchError:
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# There is no active branch, just return the colocated branches.
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for name, branch in control_dir.get_branches().iteritems():
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if reference is not None:
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ref_branch = Branch.open(reference,
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possible_transports=possible_transports)
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if ref_branch is None or ref_branch.name:
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if ref_branch is not None:
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control_dir = ref_branch.bzrdir
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for name, branch in control_dir.get_branches().iteritems():
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repo = ref_branch.bzrdir.find_repository()
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for branch in repo.find_branches(using=True):
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name = urlutils.relative_url(repo.user_url,
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branch.user_url).rstrip("/")
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def tree_files_for_add(file_list):
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Return a tree and list of absolute paths from a file list.
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Similar to tree_files, but add handles files a bit differently, so it a
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custom implementation. In particular, MutableTreeTree.smart_add expects
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absolute paths, which it immediately converts to relative paths.
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# FIXME Would be nice to just return the relative paths like
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# internal_tree_files does, but there are a large number of unit tests
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# that assume the current interface to mutabletree.smart_add
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tree, relpath = WorkingTree.open_containing(file_list[0])
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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file_list = file_list[:]
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file_list[0] = tree.abspath(relpath)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note(gettext("Ignoring files outside view. View is %s") % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(gettext(
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'bzr %s --revision takes exactly one revision identifier') % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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"""Get a revision tree. Not suitable for commands that change the tree.
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Specifically, the basis tree in dirstate trees is coupled to the dirstate
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and doing a commit/uncommit/pull will at best fail due to changing the
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If tree is passed in, it should be already locked, for lifetime management
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of the trees internal cached state.
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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def _get_view_info_for_change_reporter(tree):
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"""Get the view information from a tree for change reporting."""
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current_view = tree.views.get_view_info()[0]
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if current_view is not None:
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view_info = (current_view, tree.views.lookup_view())
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except errors.ViewsNotSupported:
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def _open_directory_or_containing_tree_or_branch(filename, directory):
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"""Open the tree or branch containing the specified file, unless
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the --directory option is used to specify a different branch."""
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if directory is not None:
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return (None, Branch.open(directory), filename)
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return controldir.ControlDir.open_containing_tree_or_branch(filename)
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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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__doc__ = """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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Additionally for directories, symlinks and files with a changed
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executable bit, Bazaar indicates their type using a trailing
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character: '/', '@' or '*' respectively. These decorations can be
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disabled using the '--no-classify' option.
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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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Before merges are committed, the pending merge tip revisions are
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shown. To see all pending merge revisions, use the -v option.
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To skip the display of pending merge information altogether, use
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the no-pending option or specify a file/directory.
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To compare the working directory to a specific revision, pass a
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single revision to the revision argument.
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To see which files have changed in a specific revision, or between
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two revisions, pass a revision range to the revision argument.
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This will produce the same results as calling 'bzr diff --summarize'.
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# TODO: --no-recurse/-N, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change', 'verbose',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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Option('no-classify',
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help='Do not mark object type using indicator.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False, verbose=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(gettext('bzr status --revision takes exactly'
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' one or two revision specifiers'))
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tree, relfile_list = WorkingTree.open_containing_paths(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=(not no_pending), verbose=verbose,
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classify=not no_classify)
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class cmd_cat_revision(Command):
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__doc__ = """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 = ['directory', 'revision']
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# cat-revision is more for frontends so should be exact
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def print_revision(self, revisions, revid):
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stream = revisions.get_record_stream([(revid,)], 'unordered', True)
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record = stream.next()
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if record.storage_kind == 'absent':
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raise errors.NoSuchRevision(revisions, revid)
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revtext = record.get_bytes_as('fulltext')
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self.outf.write(revtext.decode('utf-8'))
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def run(self, revision_id=None, revision=None, directory=u'.'):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError(gettext('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(gettext('You must supply either'
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' --revision or a revision_id'))
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b = controldir.ControlDir.open_containing_tree_or_branch(directory)[1]
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revisions = b.repository.revisions
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if revisions is None:
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raise errors.BzrCommandError(gettext('Repository %r does not support '
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'access to raw revision texts'))
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b.repository.lock_read()
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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.print_revision(revisions, revision_id)
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except errors.NoSuchRevision:
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msg = gettext("The repository {0} contains no revision {1}.").format(
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b.repository.base, revision_id)
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError(
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gettext('You cannot specify a NULL revision.'))
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rev_id = rev.as_revision_id(b)
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self.print_revision(revisions, rev_id)
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b.repository.unlock()
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class cmd_dump_btree(Command):
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__doc__ = """Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = cStringIO.StringIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(xrange(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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if len(page_bytes) == 0:
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self.outf.write('(empty)\n');
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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refs_as_tuples = None
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refs_as_tuples = static_tuple.as_tuples(refs)
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as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
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self.outf.write('%s\n' % (as_tuple,))
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class cmd_remove_tree(Command):
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__doc__ = """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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help='Remove the working tree even if it has '
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'uncommitted or shelved changes.'),
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def run(self, location_list, force=False):
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if not location_list:
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for location in location_list:
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d = controldir.ControlDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError(gettext("No working tree to remove"))
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except errors.NotLocalUrl:
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raise errors.BzrCommandError(gettext("You cannot remove the working tree"
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" of a remote path"))
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if (working.has_changes()):
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raise errors.UncommittedChanges(working)
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if working.get_shelf_manager().last_shelf() is not None:
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raise errors.ShelvedChanges(working)
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if working.user_url != working.branch.user_url:
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raise errors.BzrCommandError(gettext("You cannot remove the working tree"
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" from a lightweight checkout"))
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d.destroy_workingtree()
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class cmd_repair_workingtree(Command):
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__doc__ = """Reset the working tree state file.
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This is not meant to be used normally, but more as a way to recover from
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filesystem corruption, etc. This rebuilds the working inventory back to a
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'known good' state. Any new modifications (adding a file, renaming, etc)
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will be lost, though modified files will still be detected as such.
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Most users will want something more like "bzr revert" or "bzr update"
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unless the state file has become corrupted.
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By default this attempts to recover the current state by looking at the
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headers of the state file. If the state file is too corrupted to even do
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that, you can supply --revision to force the state of the tree.
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takes_options = ['revision', 'directory',
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help='Reset the tree even if it doesn\'t appear to be'
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def run(self, revision=None, directory='.', force=False):
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tree, _ = WorkingTree.open_containing(directory)
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self.add_cleanup(tree.lock_tree_write().unlock)
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except errors.BzrError:
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pass # There seems to be a real error here, so we'll reset
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raise errors.BzrCommandError(gettext(
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'The tree does not appear to be corrupt. You probably'
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' want "bzr revert" instead. Use "--force" if you are'
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' sure you want to reset the working tree.'))
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revision_ids = [r.as_revision_id(tree.branch) for r in revision]
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tree.reset_state(revision_ids)
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except errors.BzrError, e:
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if revision_ids is None:
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extra = (gettext(', the header appears corrupt, try passing -r -1'
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' to set the state to the last commit'))
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raise errors.BzrCommandError(gettext('failed to reset the tree state{0}').format(extra))
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class cmd_revno(Command):
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__doc__ = """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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Option('tree', help='Show revno of working tree.'),
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def run(self, tree=False, location=u'.', revision=None):
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if revision is not None and tree:
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raise errors.BzrCommandError(gettext("--tree and --revision can "
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"not be used together"))
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wt = WorkingTree.open_containing(location)[0]
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self.add_cleanup(wt.lock_read().unlock)
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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raise errors.NoWorkingTree(location)
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revid = wt.last_revision()
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b = Branch.open_containing(location)[0]
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self.add_cleanup(b.lock_read().unlock)
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if len(revision) != 1:
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raise errors.BzrCommandError(gettext(
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"Tags can only be placed on a single revision, "
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revid = revision[0].as_revision_id(b)
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revid = b.last_revision()
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revno_t = b.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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self.outf.write(revno + '\n')
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class cmd_revision_info(Command):
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__doc__ = """Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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custom_help('directory',
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help='Branch to examine, '
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'rather than the one containing the working directory.'),
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Option('tree', help='Show revno of working tree.'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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self.add_cleanup(wt.lock_read().unlock)
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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self.add_cleanup(b.lock_read().unlock)
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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__doc__ = """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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A warning will be printed when nested trees are encountered,
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unless they are explicitly ignored.
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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
788
--file-ids-from will try to use the file ids from the supplied path.
789
It looks up ids trying to find a matching parent directory with the
790
same filename, and then by pure path. This option is rarely needed
791
but can be useful when adding the same logical file into two
792
branches that will be merged later (without showing the two different
793
adds as a conflict). It is also useful when merging another project
794
into a subdirectory of this one.
796
Any files matching patterns in the ignore list will not be added
797
unless they are explicitly mentioned.
799
In recursive mode, files larger than the configuration option
800
add.maximum_file_size will be skipped. Named items are never skipped due
803
takes_args = ['file*']
806
help="Don't recursively add the contents of directories.",
809
help="Show what would be done, but don't actually do anything."),
811
Option('file-ids-from',
813
help='Lookup file ids from this tree.'),
815
encoding_type = 'replace'
816
_see_also = ['remove', 'ignore']
818
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
823
if file_ids_from is not None:
825
base_tree, base_path = WorkingTree.open_containing(
827
except errors.NoWorkingTree:
828
base_branch, base_path = Branch.open_containing(
830
base_tree = base_branch.basis_tree()
832
action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
833
to_file=self.outf, should_print=(not is_quiet()))
835
action = bzrlib.add.AddWithSkipLargeAction(to_file=self.outf,
836
should_print=(not is_quiet()))
839
self.add_cleanup(base_tree.lock_read().unlock)
840
tree, file_list = tree_files_for_add(file_list)
841
added, ignored = tree.smart_add(file_list, not
842
no_recurse, action=action, save=not dry_run)
846
for glob in sorted(ignored.keys()):
847
for path in ignored[glob]:
849
gettext("ignored {0} matching \"{1}\"\n").format(
853
class cmd_mkdir(Command):
854
__doc__ = """Create a new versioned directory.
856
This is equivalent to creating the directory and then adding it.
859
takes_args = ['dir+']
863
help='No error if existing, make parent directories as needed.',
867
encoding_type = 'replace'
870
def add_file_with_parents(cls, wt, relpath):
871
if wt.path2id(relpath) is not None:
873
cls.add_file_with_parents(wt, osutils.dirname(relpath))
877
def add_file_single(cls, wt, relpath):
880
def run(self, dir_list, parents=False):
882
add_file = self.add_file_with_parents
884
add_file = self.add_file_single
886
wt, relpath = WorkingTree.open_containing(dir)
891
if e.errno != errno.EEXIST:
895
add_file(wt, relpath)
897
self.outf.write(gettext('added %s\n') % dir)
900
class cmd_relpath(Command):
901
__doc__ = """Show path of a file relative to root"""
903
takes_args = ['filename']
907
def run(self, filename):
908
# TODO: jam 20050106 Can relpath return a munged path if
909
# sys.stdout encoding cannot represent it?
910
tree, relpath = WorkingTree.open_containing(filename)
911
self.outf.write(relpath)
912
self.outf.write('\n')
915
class cmd_inventory(Command):
916
__doc__ = """Show inventory of the current working copy or a revision.
918
It is possible to limit the output to a particular entry
919
type using the --kind option. For example: --kind file.
921
It is also possible to restrict the list of files to a specific
922
set. For example: bzr inventory --show-ids this/file
931
help='List entries of a particular kind: file, directory, symlink.',
934
takes_args = ['file*']
937
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
938
if kind and kind not in ['file', 'directory', 'symlink']:
939
raise errors.BzrCommandError(gettext('invalid kind %r specified') % (kind,))
941
revision = _get_one_revision('inventory', revision)
942
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
943
self.add_cleanup(work_tree.lock_read().unlock)
944
if revision is not None:
945
tree = revision.as_tree(work_tree.branch)
947
extra_trees = [work_tree]
948
self.add_cleanup(tree.lock_read().unlock)
953
self.add_cleanup(tree.lock_read().unlock)
954
if file_list is not None:
955
file_ids = tree.paths2ids(file_list, trees=extra_trees,
956
require_versioned=True)
957
# find_ids_across_trees may include some paths that don't
959
entries = tree.iter_entries_by_dir(specific_file_ids=file_ids)
961
entries = tree.iter_entries_by_dir()
963
for path, entry in sorted(entries):
964
if kind and kind != entry.kind:
969
self.outf.write('%-50s %s\n' % (path, entry.file_id))
971
self.outf.write(path)
972
self.outf.write('\n')
975
class cmd_mv(Command):
976
__doc__ = """Move or rename a file.
979
bzr mv OLDNAME NEWNAME
981
bzr mv SOURCE... DESTINATION
983
If the last argument is a versioned directory, all the other names
984
are moved into it. Otherwise, there must be exactly two arguments
985
and the file is changed to a new name.
987
If OLDNAME does not exist on the filesystem but is versioned and
988
NEWNAME does exist on the filesystem but is not versioned, mv
989
assumes that the file has been manually moved and only updates
990
its internal inventory to reflect that change.
991
The same is valid when moving many SOURCE files to a DESTINATION.
993
Files cannot be moved between branches.
996
takes_args = ['names*']
997
takes_options = [Option("after", help="Move only the bzr identifier"
998
" of the file, because the file has already been moved."),
999
Option('auto', help='Automatically guess renames.'),
1000
Option('dry-run', help='Avoid making changes when guessing renames.'),
1002
aliases = ['move', 'rename']
1003
encoding_type = 'replace'
1005
def run(self, names_list, after=False, auto=False, dry_run=False):
1007
return self.run_auto(names_list, after, dry_run)
1009
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1010
if names_list is None:
1012
if len(names_list) < 2:
1013
raise errors.BzrCommandError(gettext("missing file argument"))
1014
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1015
for file_name in rel_names[0:-1]:
1017
raise errors.BzrCommandError(gettext("can not move root of branch"))
1018
self.add_cleanup(tree.lock_tree_write().unlock)
1019
self._run(tree, names_list, rel_names, after)
1021
def run_auto(self, names_list, after, dry_run):
1022
if names_list is not None and len(names_list) > 1:
1023
raise errors.BzrCommandError(gettext('Only one path may be specified to'
1026
raise errors.BzrCommandError(gettext('--after cannot be specified with'
1028
work_tree, file_list = WorkingTree.open_containing_paths(
1029
names_list, default_directory='.')
1030
self.add_cleanup(work_tree.lock_tree_write().unlock)
1031
rename_map.RenameMap.guess_renames(work_tree, dry_run)
1033
def _run(self, tree, names_list, rel_names, after):
1034
into_existing = osutils.isdir(names_list[-1])
1035
if into_existing and len(names_list) == 2:
1037
# a. case-insensitive filesystem and change case of dir
1038
# b. move directory after the fact (if the source used to be
1039
# a directory, but now doesn't exist in the working tree
1040
# and the target is an existing directory, just rename it)
1041
if (not tree.case_sensitive
1042
and rel_names[0].lower() == rel_names[1].lower()):
1043
into_existing = False
1045
# 'fix' the case of a potential 'from'
1046
from_id = tree.path2id(
1047
tree.get_canonical_inventory_path(rel_names[0]))
1048
if (not osutils.lexists(names_list[0]) and
1049
from_id and tree.stored_kind(from_id) == "directory"):
1050
into_existing = False
1053
# move into existing directory
1054
# All entries reference existing inventory items, so fix them up
1055
# for cicp file-systems.
1056
rel_names = tree.get_canonical_inventory_paths(rel_names)
1057
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1059
self.outf.write("%s => %s\n" % (src, dest))
1061
if len(names_list) != 2:
1062
raise errors.BzrCommandError(gettext('to mv multiple files the'
1063
' destination must be a versioned'
1066
# for cicp file-systems: the src references an existing inventory
1068
src = tree.get_canonical_inventory_path(rel_names[0])
1069
# Find the canonical version of the destination: In all cases, the
1070
# parent of the target must be in the inventory, so we fetch the
1071
# canonical version from there (we do not always *use* the
1072
# canonicalized tail portion - we may be attempting to rename the
1074
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
1075
dest_parent = osutils.dirname(canon_dest)
1076
spec_tail = osutils.basename(rel_names[1])
1077
# For a CICP file-system, we need to avoid creating 2 inventory
1078
# entries that differ only by case. So regardless of the case
1079
# we *want* to use (ie, specified by the user or the file-system),
1080
# we must always choose to use the case of any existing inventory
1081
# items. The only exception to this is when we are attempting a
1082
# case-only rename (ie, canonical versions of src and dest are
1084
dest_id = tree.path2id(canon_dest)
1085
if dest_id is None or tree.path2id(src) == dest_id:
1086
# No existing item we care about, so work out what case we
1087
# are actually going to use.
1089
# If 'after' is specified, the tail must refer to a file on disk.
1091
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
1093
# pathjoin with an empty tail adds a slash, which breaks
1095
dest_parent_fq = tree.basedir
1097
dest_tail = osutils.canonical_relpath(
1099
osutils.pathjoin(dest_parent_fq, spec_tail))
1101
# not 'after', so case as specified is used
1102
dest_tail = spec_tail
1104
# Use the existing item so 'mv' fails with AlreadyVersioned.
1105
dest_tail = os.path.basename(canon_dest)
1106
dest = osutils.pathjoin(dest_parent, dest_tail)
1107
mutter("attempting to move %s => %s", src, dest)
1108
tree.rename_one(src, dest, after=after)
1110
self.outf.write("%s => %s\n" % (src, dest))
1113
class cmd_pull(Command):
1114
__doc__ = """Turn this branch into a mirror of another branch.
1116
By default, this command only works on branches that have not diverged.
1117
Branches are considered diverged if the destination branch's most recent
1118
commit is one that has not been merged (directly or indirectly) into the
1121
If branches have diverged, you can use 'bzr merge' to integrate the changes
1122
from one into the other. Once one branch has merged, the other should
1123
be able to pull it again.
1125
If you want to replace your local changes and just want your branch to
1126
match the remote one, use pull --overwrite. This will work even if the two
1127
branches have diverged.
1129
If there is no default location set, the first pull will set it (use
1130
--no-remember to avoid setting it). After that, you can omit the
1131
location to use the default. To change the default, use --remember. The
1132
value will only be saved if the remote location can be accessed.
1134
The --verbose option will display the revisions pulled using the log_format
1135
configuration option. You can use a different format by overriding it with
1136
-Olog_format=<other_format>.
1138
Note: The location can be specified either in the form of a branch,
1139
or in the form of a path to a file containing a merge directive generated
1143
_see_also = ['push', 'update', 'status-flags', 'send']
1144
takes_options = ['remember', 'overwrite', 'revision',
1145
custom_help('verbose',
1146
help='Show logs of pulled revisions.'),
1147
custom_help('directory',
1148
help='Branch to pull into, '
1149
'rather than the one containing the working directory.'),
1151
help="Perform a local pull in a bound "
1152
"branch. Local pulls are not applied to "
1153
"the master branch."
1156
help="Show base revision text in conflicts."),
1157
Option('overwrite-tags',
1158
help="Overwrite tags only."),
1160
takes_args = ['location?']
1161
encoding_type = 'replace'
1163
def run(self, location=None, remember=None, overwrite=False,
1164
revision=None, verbose=False,
1165
directory=None, local=False,
1166
show_base=False, overwrite_tags=False):
1169
overwrite = ["history", "tags"]
1170
elif overwrite_tags:
1171
overwrite = ["tags"]
1174
# FIXME: too much stuff is in the command class
1177
if directory is None:
1180
tree_to = WorkingTree.open_containing(directory)[0]
1181
branch_to = tree_to.branch
1182
self.add_cleanup(tree_to.lock_write().unlock)
1183
except errors.NoWorkingTree:
1185
branch_to = Branch.open_containing(directory)[0]
1186
self.add_cleanup(branch_to.lock_write().unlock)
1188
if tree_to is None and show_base:
1189
raise errors.BzrCommandError(gettext("Need working tree for --show-base."))
1191
if local and not branch_to.get_bound_location():
1192
raise errors.LocalRequiresBoundBranch()
1194
possible_transports = []
1195
if location is not None:
1197
mergeable = bundle.read_mergeable_from_url(location,
1198
possible_transports=possible_transports)
1199
except errors.NotABundle:
1202
stored_loc = branch_to.get_parent()
1203
if location is None:
1204
if stored_loc is None:
1205
raise errors.BzrCommandError(gettext("No pull location known or"
1208
display_url = urlutils.unescape_for_display(stored_loc,
1211
self.outf.write(gettext("Using saved parent location: %s\n") % display_url)
1212
location = stored_loc
1214
revision = _get_one_revision('pull', revision)
1215
if mergeable is not None:
1216
if revision is not None:
1217
raise errors.BzrCommandError(gettext(
1218
'Cannot use -r with merge directives or bundles'))
1219
mergeable.install_revisions(branch_to.repository)
1220
base_revision_id, revision_id, verified = \
1221
mergeable.get_merge_request(branch_to.repository)
1222
branch_from = branch_to
1224
branch_from = Branch.open(location,
1225
possible_transports=possible_transports)
1226
self.add_cleanup(branch_from.lock_read().unlock)
1227
# Remembers if asked explicitly or no previous location is set
1229
or (remember is None and branch_to.get_parent() is None)):
1230
# FIXME: This shouldn't be done before the pull
1231
# succeeds... -- vila 2012-01-02
1232
branch_to.set_parent(branch_from.base)
1234
if revision is not None:
1235
revision_id = revision.as_revision_id(branch_from)
1237
if tree_to is not None:
1238
view_info = _get_view_info_for_change_reporter(tree_to)
1239
change_reporter = delta._ChangeReporter(
1240
unversioned_filter=tree_to.is_ignored,
1241
view_info=view_info)
1242
result = tree_to.pull(
1243
branch_from, overwrite, revision_id, change_reporter,
1244
local=local, show_base=show_base)
1246
result = branch_to.pull(
1247
branch_from, overwrite, revision_id, local=local)
1249
result.report(self.outf)
1250
if verbose and result.old_revid != result.new_revid:
1251
log.show_branch_change(
1252
branch_to, self.outf, result.old_revno,
1254
if getattr(result, 'tag_conflicts', None):
1260
class cmd_push(Command):
1261
__doc__ = """Update a mirror of this branch.
1263
The target branch will not have its working tree populated because this
1264
is both expensive, and is not supported on remote file systems.
1266
Some smart servers or protocols *may* put the working tree in place in
1269
This command only works on branches that have not diverged. Branches are
1270
considered diverged if the destination branch's most recent commit is one
1271
that has not been merged (directly or indirectly) by the source branch.
1273
If branches have diverged, you can use 'bzr push --overwrite' to replace
1274
the other branch completely, discarding its unmerged changes.
1276
If you want to ensure you have the different changes in the other branch,
1277
do a merge (see bzr help merge) from the other branch, and commit that.
1278
After that you will be able to do a push without '--overwrite'.
1280
If there is no default push location set, the first push will set it (use
1281
--no-remember to avoid setting it). After that, you can omit the
1282
location to use the default. To change the default, use --remember. The
1283
value will only be saved if the remote location can be accessed.
1285
The --verbose option will display the revisions pushed using the log_format
1286
configuration option. You can use a different format by overriding it with
1287
-Olog_format=<other_format>.
1290
_see_also = ['pull', 'update', 'working-trees']
1291
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1292
Option('create-prefix',
1293
help='Create the path leading up to the branch '
1294
'if it does not already exist.'),
1295
custom_help('directory',
1296
help='Branch to push from, '
1297
'rather than the one containing the working directory.'),
1298
Option('use-existing-dir',
1299
help='By default push will fail if the target'
1300
' directory exists, but does not already'
1301
' have a control directory. This flag will'
1302
' allow push to proceed.'),
1304
help='Create a stacked branch that references the public location '
1305
'of the parent branch.'),
1306
Option('stacked-on',
1307
help='Create a stacked branch that refers to another branch '
1308
'for the commit history. Only the work not present in the '
1309
'referenced branch is included in the branch created.',
1312
help='Refuse to push if there are uncommitted changes in'
1313
' the working tree, --no-strict disables the check.'),
1315
help="Don't populate the working tree, even for protocols"
1316
" that support it."),
1317
Option('overwrite-tags',
1318
help="Overwrite tags only."),
1320
takes_args = ['location?']
1321
encoding_type = 'replace'
1323
def run(self, location=None, remember=None, overwrite=False,
1324
create_prefix=False, verbose=False, revision=None,
1325
use_existing_dir=False, directory=None, stacked_on=None,
1326
stacked=False, strict=None, no_tree=False,
1327
overwrite_tags=False):
1328
from bzrlib.push import _show_push_branch
1331
overwrite = ["history", "tags"]
1332
elif overwrite_tags:
1333
overwrite = ["tags"]
1337
if directory is None:
1339
# Get the source branch
1341
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1342
# Get the tip's revision_id
1343
revision = _get_one_revision('push', revision)
1344
if revision is not None:
1345
revision_id = revision.in_history(br_from).rev_id
1348
if tree is not None and revision_id is None:
1349
tree.check_changed_or_out_of_date(
1350
strict, 'push_strict',
1351
more_error='Use --no-strict to force the push.',
1352
more_warning='Uncommitted changes will not be pushed.')
1353
# Get the stacked_on branch, if any
1354
if stacked_on is not None:
1355
stacked_on = urlutils.normalize_url(stacked_on)
1357
parent_url = br_from.get_parent()
1359
parent = Branch.open(parent_url)
1360
stacked_on = parent.get_public_branch()
1362
# I considered excluding non-http url's here, thus forcing
1363
# 'public' branches only, but that only works for some
1364
# users, so it's best to just depend on the user spotting an
1365
# error by the feedback given to them. RBC 20080227.
1366
stacked_on = parent_url
1368
raise errors.BzrCommandError(gettext(
1369
"Could not determine branch to refer to."))
1371
# Get the destination location
1372
if location is None:
1373
stored_loc = br_from.get_push_location()
1374
if stored_loc is None:
1375
parent_loc = br_from.get_parent()
1377
raise errors.BzrCommandError(gettext(
1378
"No push location known or specified. To push to the "
1379
"parent branch (at %s), use 'bzr push :parent'." %
1380
urlutils.unescape_for_display(parent_loc,
1381
self.outf.encoding)))
1383
raise errors.BzrCommandError(gettext(
1384
"No push location known or specified."))
1386
display_url = urlutils.unescape_for_display(stored_loc,
1388
note(gettext("Using saved push location: %s") % display_url)
1389
location = stored_loc
1391
_show_push_branch(br_from, revision_id, location, self.outf,
1392
verbose=verbose, overwrite=overwrite, remember=remember,
1393
stacked_on=stacked_on, create_prefix=create_prefix,
1394
use_existing_dir=use_existing_dir, no_tree=no_tree)
1397
class cmd_branch(Command):
1398
__doc__ = """Create a new branch that is a copy of an existing branch.
1400
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1401
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1402
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1403
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1404
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1407
To retrieve the branch as of a particular revision, supply the --revision
1408
parameter, as in "branch foo/bar -r 5".
1410
The synonyms 'clone' and 'get' for this command are deprecated.
1413
_see_also = ['checkout']
1414
takes_args = ['from_location', 'to_location?']
1415
takes_options = ['revision',
1416
Option('hardlink', help='Hard-link working tree files where possible.'),
1417
Option('files-from', type=str,
1418
help="Get file contents from this tree."),
1420
help="Create a branch without a working-tree."),
1422
help="Switch the checkout in the current directory "
1423
"to the new branch."),
1425
help='Create a stacked branch referring to the source branch. '
1426
'The new branch will depend on the availability of the source '
1427
'branch for all operations.'),
1428
Option('standalone',
1429
help='Do not use a shared repository, even if available.'),
1430
Option('use-existing-dir',
1431
help='By default branch will fail if the target'
1432
' directory exists, but does not already'
1433
' have a control directory. This flag will'
1434
' allow branch to proceed.'),
1436
help="Bind new branch to from location."),
1438
aliases = ['get', 'clone']
1440
def run(self, from_location, to_location=None, revision=None,
1441
hardlink=False, stacked=False, standalone=False, no_tree=False,
1442
use_existing_dir=False, switch=False, bind=False,
1444
from bzrlib import switch as _mod_switch
1445
from bzrlib.tag import _merge_tags_if_possible
1446
if self.invoked_as in ['get', 'clone']:
1447
ui.ui_factory.show_user_warning(
1448
'deprecated_command',
1449
deprecated_name=self.invoked_as,
1450
recommended_name='branch',
1451
deprecated_in_version='2.4')
1452
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1454
if not (hardlink or files_from):
1455
# accelerator_tree is usually slower because you have to read N
1456
# files (no readahead, lots of seeks, etc), but allow the user to
1457
# explicitly request it
1458
accelerator_tree = None
1459
if files_from is not None and files_from != from_location:
1460
accelerator_tree = WorkingTree.open(files_from)
1461
revision = _get_one_revision('branch', revision)
1462
self.add_cleanup(br_from.lock_read().unlock)
1463
if revision is not None:
1464
revision_id = revision.as_revision_id(br_from)
1466
# FIXME - wt.last_revision, fallback to branch, fall back to
1467
# None or perhaps NULL_REVISION to mean copy nothing
1469
revision_id = br_from.last_revision()
1470
if to_location is None:
1471
to_location = getattr(br_from, "name", None)
1473
to_location = urlutils.derive_to_location(from_location)
1474
to_transport = transport.get_transport(to_location)
1476
to_transport.mkdir('.')
1477
except errors.FileExists:
1479
to_dir = controldir.ControlDir.open_from_transport(
1481
except errors.NotBranchError:
1482
if not use_existing_dir:
1483
raise errors.BzrCommandError(gettext('Target directory "%s" '
1484
'already exists.') % to_location)
1489
to_dir.open_branch()
1490
except errors.NotBranchError:
1493
raise errors.AlreadyBranchError(to_location)
1494
except errors.NoSuchFile:
1495
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1501
# preserve whatever source format we have.
1502
to_dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1503
possible_transports=[to_transport],
1504
accelerator_tree=accelerator_tree,
1505
hardlink=hardlink, stacked=stacked,
1506
force_new_repo=standalone,
1507
create_tree_if_local=not no_tree,
1508
source_branch=br_from)
1509
branch = to_dir.open_branch(
1510
possible_transports=[
1511
br_from.bzrdir.root_transport, to_transport])
1512
except errors.NoSuchRevision:
1513
to_transport.delete_tree('.')
1514
msg = gettext("The branch {0} has no revision {1}.").format(
1515
from_location, revision)
1516
raise errors.BzrCommandError(msg)
1519
to_repo = to_dir.open_repository()
1520
except errors.NoRepositoryPresent:
1521
to_repo = to_dir.create_repository()
1522
to_repo.fetch(br_from.repository, revision_id=revision_id)
1523
branch = br_from.sprout(to_dir, revision_id=revision_id)
1524
_merge_tags_if_possible(br_from, branch)
1525
# If the source branch is stacked, the new branch may
1526
# be stacked whether we asked for that explicitly or not.
1527
# We therefore need a try/except here and not just 'if stacked:'
1529
note(gettext('Created new stacked branch referring to %s.') %
1530
branch.get_stacked_on_url())
1531
except (errors.NotStacked, errors.UnstackableBranchFormat,
1532
errors.UnstackableRepositoryFormat), e:
1533
note(ngettext('Branched %d revision.', 'Branched %d revisions.', branch.revno()) % branch.revno())
1535
# Bind to the parent
1536
parent_branch = Branch.open(from_location)
1537
branch.bind(parent_branch)
1538
note(gettext('New branch bound to %s') % from_location)
1540
# Switch to the new branch
1541
wt, _ = WorkingTree.open_containing('.')
1542
_mod_switch.switch(wt.bzrdir, branch)
1543
note(gettext('Switched to branch: %s'),
1544
urlutils.unescape_for_display(branch.base, 'utf-8'))
1547
class cmd_branches(Command):
1548
__doc__ = """List the branches available at the current location.
1550
This command will print the names of all the branches at the current
1554
takes_args = ['location?']
1556
Option('recursive', short_name='R',
1557
help='Recursively scan for branches rather than '
1558
'just looking in the specified location.')]
1560
def run(self, location=".", recursive=False):
1562
t = transport.get_transport(location)
1563
if not t.listable():
1564
raise errors.BzrCommandError(
1565
"Can't scan this type of location.")
1566
for b in controldir.ControlDir.find_branches(t):
1567
self.outf.write("%s\n" % urlutils.unescape_for_display(
1568
urlutils.relative_url(t.base, b.base),
1569
self.outf.encoding).rstrip("/"))
1571
dir = controldir.ControlDir.open_containing(location)[0]
1573
active_branch = dir.open_branch(name="")
1574
except errors.NotBranchError:
1575
active_branch = None
1577
for name, branch in iter_sibling_branches(dir):
1580
active = (active_branch is not None and
1581
active_branch.base == branch.base)
1582
names[name] = active
1583
# Only mention the current branch explicitly if it's not
1584
# one of the colocated branches
1585
if not any(names.values()) and active_branch is not None:
1586
self.outf.write("* %s\n" % gettext("(default)"))
1587
for name in sorted(names.keys()):
1588
active = names[name]
1593
self.outf.write("%s %s\n" % (
1594
prefix, name.encode(self.outf.encoding)))
1597
class cmd_checkout(Command):
1598
__doc__ = """Create a new checkout of an existing branch.
1600
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1601
the branch found in '.'. This is useful if you have removed the working tree
1602
or if it was never created - i.e. if you pushed the branch to its current
1603
location using SFTP.
1605
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1606
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1607
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1608
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1609
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1612
To retrieve the branch as of a particular revision, supply the --revision
1613
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1614
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1618
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1619
takes_args = ['branch_location?', 'to_location?']
1620
takes_options = ['revision',
1621
Option('lightweight',
1622
help="Perform a lightweight checkout. Lightweight "
1623
"checkouts depend on access to the branch for "
1624
"every operation. Normal checkouts can perform "
1625
"common operations like diff and status without "
1626
"such access, and also support local commits."
1628
Option('files-from', type=str,
1629
help="Get file contents from this tree."),
1631
help='Hard-link working tree files where possible.'
1636
def run(self, branch_location=None, to_location=None, revision=None,
1637
lightweight=False, files_from=None, hardlink=False):
1638
if branch_location is None:
1639
branch_location = osutils.getcwd()
1640
to_location = branch_location
1641
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1643
if not (hardlink or files_from):
1644
# accelerator_tree is usually slower because you have to read N
1645
# files (no readahead, lots of seeks, etc), but allow the user to
1646
# explicitly request it
1647
accelerator_tree = None
1648
revision = _get_one_revision('checkout', revision)
1649
if files_from is not None and files_from != branch_location:
1650
accelerator_tree = WorkingTree.open(files_from)
1651
if revision is not None:
1652
revision_id = revision.as_revision_id(source)
1655
if to_location is None:
1656
to_location = urlutils.derive_to_location(branch_location)
1657
# if the source and to_location are the same,
1658
# and there is no working tree,
1659
# then reconstitute a branch
1660
if (osutils.abspath(to_location) ==
1661
osutils.abspath(branch_location)):
1663
source.bzrdir.open_workingtree()
1664
except errors.NoWorkingTree:
1665
source.bzrdir.create_workingtree(revision_id)
1667
source.create_checkout(to_location, revision_id, lightweight,
1668
accelerator_tree, hardlink)
1671
class cmd_renames(Command):
1672
__doc__ = """Show list of renamed files.
1674
# TODO: Option to show renames between two historical versions.
1676
# TODO: Only show renames under dir, rather than in the whole branch.
1677
_see_also = ['status']
1678
takes_args = ['dir?']
1681
def run(self, dir=u'.'):
1682
tree = WorkingTree.open_containing(dir)[0]
1683
self.add_cleanup(tree.lock_read().unlock)
1684
old_tree = tree.basis_tree()
1685
self.add_cleanup(old_tree.lock_read().unlock)
1687
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1688
for f, paths, c, v, p, n, k, e in iterator:
1689
if paths[0] == paths[1]:
1693
renames.append(paths)
1695
for old_name, new_name in renames:
1696
self.outf.write("%s => %s\n" % (old_name, new_name))
1699
class cmd_update(Command):
1700
__doc__ = """Update a working tree to a new revision.
1702
This will perform a merge of the destination revision (the tip of the
1703
branch, or the specified revision) into the working tree, and then make
1704
that revision the basis revision for the working tree.
1706
You can use this to visit an older revision, or to update a working tree
1707
that is out of date from its branch.
1709
If there are any uncommitted changes in the tree, they will be carried
1710
across and remain as uncommitted changes after the update. To discard
1711
these changes, use 'bzr revert'. The uncommitted changes may conflict
1712
with the changes brought in by the change in basis revision.
1714
If the tree's branch is bound to a master branch, bzr will also update
1715
the branch from the master.
1717
You cannot update just a single file or directory, because each Bazaar
1718
working tree has just a single basis revision. If you want to restore a
1719
file that has been removed locally, use 'bzr revert' instead of 'bzr
1720
update'. If you want to restore a file to its state in a previous
1721
revision, use 'bzr revert' with a '-r' option, or use 'bzr cat' to write
1722
out the old content of that file to a new location.
1724
The 'dir' argument, if given, must be the location of the root of a
1725
working tree to update. By default, the working tree that contains the
1726
current working directory is used.
1729
_see_also = ['pull', 'working-trees', 'status-flags']
1730
takes_args = ['dir?']
1731
takes_options = ['revision',
1733
help="Show base revision text in conflicts."),
1737
def run(self, dir=None, revision=None, show_base=None):
1738
if revision is not None and len(revision) != 1:
1739
raise errors.BzrCommandError(gettext(
1740
"bzr update --revision takes exactly one revision"))
1742
tree = WorkingTree.open_containing('.')[0]
1744
tree, relpath = WorkingTree.open_containing(dir)
1747
raise errors.BzrCommandError(gettext(
1748
"bzr update can only update a whole tree, "
1749
"not a file or subdirectory"))
1750
branch = tree.branch
1751
possible_transports = []
1752
master = branch.get_master_branch(
1753
possible_transports=possible_transports)
1754
if master is not None:
1755
branch_location = master.base
1758
branch_location = tree.branch.base
1759
tree.lock_tree_write()
1760
self.add_cleanup(tree.unlock)
1761
# get rid of the final '/' and be ready for display
1762
branch_location = urlutils.unescape_for_display(
1763
branch_location.rstrip('/'),
1765
existing_pending_merges = tree.get_parent_ids()[1:]
1769
# may need to fetch data into a heavyweight checkout
1770
# XXX: this may take some time, maybe we should display a
1772
old_tip = branch.update(possible_transports)
1773
if revision is not None:
1774
revision_id = revision[0].as_revision_id(branch)
1776
revision_id = branch.last_revision()
1777
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1778
revno = branch.revision_id_to_dotted_revno(revision_id)
1779
note(gettext("Tree is up to date at revision {0} of branch {1}"
1780
).format('.'.join(map(str, revno)), branch_location))
1782
view_info = _get_view_info_for_change_reporter(tree)
1783
change_reporter = delta._ChangeReporter(
1784
unversioned_filter=tree.is_ignored,
1785
view_info=view_info)
1787
conflicts = tree.update(
1789
possible_transports=possible_transports,
1790
revision=revision_id,
1792
show_base=show_base)
1793
except errors.NoSuchRevision, e:
1794
raise errors.BzrCommandError(gettext(
1795
"branch has no revision %s\n"
1796
"bzr update --revision only works"
1797
" for a revision in the branch history")
1799
revno = tree.branch.revision_id_to_dotted_revno(
1800
_mod_revision.ensure_null(tree.last_revision()))
1801
note(gettext('Updated to revision {0} of branch {1}').format(
1802
'.'.join(map(str, revno)), branch_location))
1803
parent_ids = tree.get_parent_ids()
1804
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1805
note(gettext('Your local commits will now show as pending merges with '
1806
"'bzr status', and can be committed with 'bzr commit'."))
1813
class cmd_info(Command):
1814
__doc__ = """Show information about a working tree, branch or repository.
1816
This command will show all known locations and formats associated to the
1817
tree, branch or repository.
1819
In verbose mode, statistical information is included with each report.
1820
To see extended statistic information, use a verbosity level of 2 or
1821
higher by specifying the verbose option multiple times, e.g. -vv.
1823
Branches and working trees will also report any missing revisions.
1827
Display information on the format and related locations:
1831
Display the above together with extended format information and
1832
basic statistics (like the number of files in the working tree and
1833
number of revisions in the branch and repository):
1837
Display the above together with number of committers to the branch:
1841
_see_also = ['revno', 'working-trees', 'repositories']
1842
takes_args = ['location?']
1843
takes_options = ['verbose']
1844
encoding_type = 'replace'
1847
def run(self, location=None, verbose=False):
1849
noise_level = get_verbosity_level()
1852
from bzrlib.info import show_bzrdir_info
1853
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1854
verbose=noise_level, outfile=self.outf)
1857
class cmd_remove(Command):
1858
__doc__ = """Remove files or directories.
1860
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1861
delete them if they can easily be recovered using revert otherwise they
1862
will be backed up (adding an extension of the form .~#~). If no options or
1863
parameters are given Bazaar will scan for files that are being tracked by
1864
Bazaar but missing in your tree and stop tracking them for you.
1866
takes_args = ['file*']
1867
takes_options = ['verbose',
1868
Option('new', help='Only remove files that have never been committed.'),
1869
RegistryOption.from_kwargs('file-deletion-strategy',
1870
'The file deletion mode to be used.',
1871
title='Deletion Strategy', value_switches=True, enum_switch=False,
1872
safe='Backup changed files (default).',
1873
keep='Delete from bzr but leave the working copy.',
1874
no_backup='Don\'t backup changed files.',
1875
force='Delete all the specified files, even if they can not be '
1876
'recovered and even if they are non-empty directories. '
1877
'(deprecated, use no-backup)')]
1878
aliases = ['rm', 'del']
1879
encoding_type = 'replace'
1881
def run(self, file_list, verbose=False, new=False,
1882
file_deletion_strategy='safe'):
1883
if file_deletion_strategy == 'force':
1884
note(gettext("(The --force option is deprecated, rather use --no-backup "
1886
file_deletion_strategy = 'no-backup'
1888
tree, file_list = WorkingTree.open_containing_paths(file_list)
1890
if file_list is not None:
1891
file_list = [f for f in file_list]
1893
self.add_cleanup(tree.lock_write().unlock)
1894
# Heuristics should probably all move into tree.remove_smart or
1897
added = tree.changes_from(tree.basis_tree(),
1898
specific_files=file_list).added
1899
file_list = sorted([f[0] for f in added], reverse=True)
1900
if len(file_list) == 0:
1901
raise errors.BzrCommandError(gettext('No matching files.'))
1902
elif file_list is None:
1903
# missing files show up in iter_changes(basis) as
1904
# versioned-with-no-kind.
1906
for change in tree.iter_changes(tree.basis_tree()):
1907
# Find paths in the working tree that have no kind:
1908
if change[1][1] is not None and change[6][1] is None:
1909
missing.append(change[1][1])
1910
file_list = sorted(missing, reverse=True)
1911
file_deletion_strategy = 'keep'
1912
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1913
keep_files=file_deletion_strategy=='keep',
1914
force=(file_deletion_strategy=='no-backup'))
1917
class cmd_file_id(Command):
1918
__doc__ = """Print file_id of a particular file or directory.
1920
The file_id is assigned when the file is first added and remains the
1921
same through all revisions where the file exists, even when it is
1926
_see_also = ['inventory', 'ls']
1927
takes_args = ['filename']
1930
def run(self, filename):
1931
tree, relpath = WorkingTree.open_containing(filename)
1932
i = tree.path2id(relpath)
1934
raise errors.NotVersionedError(filename)
1936
self.outf.write(i + '\n')
1939
class cmd_file_path(Command):
1940
__doc__ = """Print path of file_ids to a file or directory.
1942
This prints one line for each directory down to the target,
1943
starting at the branch root.
1947
takes_args = ['filename']
1950
def run(self, filename):
1951
tree, relpath = WorkingTree.open_containing(filename)
1952
fid = tree.path2id(relpath)
1954
raise errors.NotVersionedError(filename)
1955
segments = osutils.splitpath(relpath)
1956
for pos in range(1, len(segments) + 1):
1957
path = osutils.joinpath(segments[:pos])
1958
self.outf.write("%s\n" % tree.path2id(path))
1961
class cmd_reconcile(Command):
1962
__doc__ = """Reconcile bzr metadata in a branch.
1964
This can correct data mismatches that may have been caused by
1965
previous ghost operations or bzr upgrades. You should only
1966
need to run this command if 'bzr check' or a bzr developer
1967
advises you to run it.
1969
If a second branch is provided, cross-branch reconciliation is
1970
also attempted, which will check that data like the tree root
1971
id which was not present in very early bzr versions is represented
1972
correctly in both branches.
1974
At the same time it is run it may recompress data resulting in
1975
a potential saving in disk space or performance gain.
1977
The branch *MUST* be on a listable system such as local disk or sftp.
1980
_see_also = ['check']
1981
takes_args = ['branch?']
1983
Option('canonicalize-chks',
1984
help='Make sure CHKs are in canonical form (repairs '
1989
def run(self, branch=".", canonicalize_chks=False):
1990
from bzrlib.reconcile import reconcile
1991
dir = controldir.ControlDir.open(branch)
1992
reconcile(dir, canonicalize_chks=canonicalize_chks)
1995
class cmd_revision_history(Command):
1996
__doc__ = """Display the list of revision ids on a branch."""
1999
takes_args = ['location?']
2004
def run(self, location="."):
2005
branch = Branch.open_containing(location)[0]
2006
self.add_cleanup(branch.lock_read().unlock)
2007
graph = branch.repository.get_graph()
2008
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
2009
[_mod_revision.NULL_REVISION]))
2010
for revid in reversed(history):
2011
self.outf.write(revid)
2012
self.outf.write('\n')
2015
class cmd_ancestry(Command):
2016
__doc__ = """List all revisions merged into this branch."""
2018
_see_also = ['log', 'revision-history']
2019
takes_args = ['location?']
2024
def run(self, location="."):
2026
wt = WorkingTree.open_containing(location)[0]
2027
except errors.NoWorkingTree:
2028
b = Branch.open(location)
2029
last_revision = b.last_revision()
2032
last_revision = wt.last_revision()
2034
self.add_cleanup(b.repository.lock_read().unlock)
2035
graph = b.repository.get_graph()
2036
revisions = [revid for revid, parents in
2037
graph.iter_ancestry([last_revision])]
2038
for revision_id in reversed(revisions):
2039
if _mod_revision.is_null(revision_id):
2041
self.outf.write(revision_id + '\n')
2044
class cmd_init(Command):
2045
__doc__ = """Make a directory into a versioned branch.
2047
Use this to create an empty branch, or before importing an
2050
If there is a repository in a parent directory of the location, then
2051
the history of the branch will be stored in the repository. Otherwise
2052
init creates a standalone branch which carries its own history
2053
in the .bzr directory.
2055
If there is already a branch at the location but it has no working tree,
2056
the tree can be populated with 'bzr checkout'.
2058
Recipe for importing a tree of files::
2064
bzr commit -m "imported project"
2067
_see_also = ['init-repository', 'branch', 'checkout']
2068
takes_args = ['location?']
2070
Option('create-prefix',
2071
help='Create the path leading up to the branch '
2072
'if it does not already exist.'),
2073
RegistryOption('format',
2074
help='Specify a format for this branch. '
2075
'See "help formats".',
2076
lazy_registry=('bzrlib.controldir', 'format_registry'),
2077
converter=lambda name: controldir.format_registry.make_bzrdir(name),
2078
value_switches=True,
2079
title="Branch format",
2081
Option('append-revisions-only',
2082
help='Never change revnos or the existing log.'
2083
' Append revisions to it only.'),
2085
'Create a branch without a working tree.')
2087
def run(self, location=None, format=None, append_revisions_only=False,
2088
create_prefix=False, no_tree=False):
2090
format = controldir.format_registry.make_bzrdir('default')
2091
if location is None:
2094
to_transport = transport.get_transport(location)
2096
# The path has to exist to initialize a
2097
# branch inside of it.
2098
# Just using os.mkdir, since I don't
2099
# believe that we want to create a bunch of
2100
# locations if the user supplies an extended path
2102
to_transport.ensure_base()
2103
except errors.NoSuchFile:
2104
if not create_prefix:
2105
raise errors.BzrCommandError(gettext("Parent directory of %s"
2107
"\nYou may supply --create-prefix to create all"
2108
" leading parent directories.")
2110
to_transport.create_prefix()
2113
a_bzrdir = controldir.ControlDir.open_from_transport(to_transport)
2114
except errors.NotBranchError:
2115
# really a NotBzrDir error...
2116
create_branch = controldir.ControlDir.create_branch_convenience
2118
force_new_tree = False
2120
force_new_tree = None
2121
branch = create_branch(to_transport.base, format=format,
2122
possible_transports=[to_transport],
2123
force_new_tree=force_new_tree)
2124
a_bzrdir = branch.bzrdir
2126
from bzrlib.transport.local import LocalTransport
2127
if a_bzrdir.has_branch():
2128
if (isinstance(to_transport, LocalTransport)
2129
and not a_bzrdir.has_workingtree()):
2130
raise errors.BranchExistsWithoutWorkingTree(location)
2131
raise errors.AlreadyBranchError(location)
2132
branch = a_bzrdir.create_branch()
2133
if not no_tree and not a_bzrdir.has_workingtree():
2134
a_bzrdir.create_workingtree()
2135
if append_revisions_only:
2137
branch.set_append_revisions_only(True)
2138
except errors.UpgradeRequired:
2139
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2140
' to append-revisions-only. Try --default.'))
2142
from bzrlib.info import describe_layout, describe_format
2144
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
2145
except (errors.NoWorkingTree, errors.NotLocalUrl):
2147
repository = branch.repository
2148
layout = describe_layout(repository, branch, tree).lower()
2149
format = describe_format(a_bzrdir, repository, branch, tree)
2150
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2152
if repository.is_shared():
2153
#XXX: maybe this can be refactored into transport.path_or_url()
2154
url = repository.bzrdir.root_transport.external_url()
2156
url = urlutils.local_path_from_url(url)
2157
except errors.InvalidURL:
2159
self.outf.write(gettext("Using shared repository: %s\n") % url)
2162
class cmd_init_repository(Command):
2163
__doc__ = """Create a shared repository for branches to share storage space.
2165
New branches created under the repository directory will store their
2166
revisions in the repository, not in the branch directory. For branches
2167
with shared history, this reduces the amount of storage needed and
2168
speeds up the creation of new branches.
2170
If the --no-trees option is given then the branches in the repository
2171
will not have working trees by default. They will still exist as
2172
directories on disk, but they will not have separate copies of the
2173
files at a certain revision. This can be useful for repositories that
2174
store branches which are interacted with through checkouts or remote
2175
branches, such as on a server.
2178
Create a shared repository holding just branches::
2180
bzr init-repo --no-trees repo
2183
Make a lightweight checkout elsewhere::
2185
bzr checkout --lightweight repo/trunk trunk-checkout
2190
_see_also = ['init', 'branch', 'checkout', 'repositories']
2191
takes_args = ["location"]
2192
takes_options = [RegistryOption('format',
2193
help='Specify a format for this repository. See'
2194
' "bzr help formats" for details.',
2195
lazy_registry=('bzrlib.controldir', 'format_registry'),
2196
converter=lambda name: controldir.format_registry.make_bzrdir(name),
2197
value_switches=True, title='Repository format'),
2199
help='Branches in the repository will default to'
2200
' not having a working tree.'),
2202
aliases = ["init-repo"]
2204
def run(self, location, format=None, no_trees=False):
2206
format = controldir.format_registry.make_bzrdir('default')
2208
if location is None:
2211
to_transport = transport.get_transport(location)
2213
(repo, newdir, require_stacking, repository_policy) = (
2214
format.initialize_on_transport_ex(to_transport,
2215
create_prefix=True, make_working_trees=not no_trees,
2216
shared_repo=True, force_new_repo=True,
2217
use_existing_dir=True,
2218
repo_format_name=format.repository_format.get_format_string()))
2220
from bzrlib.info import show_bzrdir_info
2221
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2224
class cmd_diff(Command):
2225
__doc__ = """Show differences in the working tree, between revisions or branches.
2227
If no arguments are given, all changes for the current tree are listed.
2228
If files are given, only the changes in those files are listed.
2229
Remote and multiple branches can be compared by using the --old and
2230
--new options. If not provided, the default for both is derived from
2231
the first argument, if any, or the current tree if no arguments are
2234
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
2235
produces patches suitable for "patch -p1".
2237
Note that when using the -r argument with a range of revisions, the
2238
differences are computed between the two specified revisions. That
2239
is, the command does not show the changes introduced by the first
2240
revision in the range. This differs from the interpretation of
2241
revision ranges used by "bzr log" which includes the first revision
2246
2 - unrepresentable changes
2251
Shows the difference in the working tree versus the last commit::
2255
Difference between the working tree and revision 1::
2259
Difference between revision 3 and revision 1::
2263
Difference between revision 3 and revision 1 for branch xxx::
2267
The changes introduced by revision 2 (equivalent to -r1..2)::
2271
To see the changes introduced by revision X::
2275
Note that in the case of a merge, the -c option shows the changes
2276
compared to the left hand parent. To see the changes against
2277
another parent, use::
2279
bzr diff -r<chosen_parent>..X
2281
The changes between the current revision and the previous revision
2282
(equivalent to -c-1 and -r-2..-1)
2286
Show just the differences for file NEWS::
2290
Show the differences in working tree xxx for file NEWS::
2294
Show the differences from branch xxx to this working tree:
2298
Show the differences between two branches for file NEWS::
2300
bzr diff --old xxx --new yyy NEWS
2302
Same as 'bzr diff' but prefix paths with old/ and new/::
2304
bzr diff --prefix old/:new/
2306
Show the differences using a custom diff program with options::
2308
bzr diff --using /usr/bin/diff --diff-options -wu
2310
_see_also = ['status']
2311
takes_args = ['file*']
2313
Option('diff-options', type=str,
2314
help='Pass these options to the external diff program.'),
2315
Option('prefix', type=str,
2317
help='Set prefixes added to old and new filenames, as '
2318
'two values separated by a colon. (eg "old/:new/").'),
2320
help='Branch/tree to compare from.',
2324
help='Branch/tree to compare to.',
2330
help='Use this command to compare files.',
2333
RegistryOption('format',
2335
help='Diff format to use.',
2336
lazy_registry=('bzrlib.diff', 'format_registry'),
2337
title='Diff format'),
2339
aliases = ['di', 'dif']
2340
encoding_type = 'exact'
2343
def run(self, revision=None, file_list=None, diff_options=None,
2344
prefix=None, old=None, new=None, using=None, format=None):
2345
from bzrlib.diff import (get_trees_and_branches_to_diff_locked,
2348
if (prefix is None) or (prefix == '0'):
2356
old_label, new_label = prefix.split(":")
2358
raise errors.BzrCommandError(gettext(
2359
'--prefix expects two values separated by a colon'
2360
' (eg "old/:new/")'))
2362
if revision and len(revision) > 2:
2363
raise errors.BzrCommandError(gettext('bzr diff --revision takes exactly'
2364
' one or two revision specifiers'))
2366
if using is not None and format is not None:
2367
raise errors.BzrCommandError(gettext(
2368
'{0} and {1} are mutually exclusive').format(
2369
'--using', '--format'))
2371
(old_tree, new_tree,
2372
old_branch, new_branch,
2373
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2374
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2375
# GNU diff on Windows uses ANSI encoding for filenames
2376
path_encoding = osutils.get_diff_header_encoding()
2377
return show_diff_trees(old_tree, new_tree, sys.stdout,
2378
specific_files=specific_files,
2379
external_diff_options=diff_options,
2380
old_label=old_label, new_label=new_label,
2381
extra_trees=extra_trees,
2382
path_encoding=path_encoding,
2387
class cmd_deleted(Command):
2388
__doc__ = """List files deleted in the working tree.
2390
# TODO: Show files deleted since a previous revision, or
2391
# between two revisions.
2392
# TODO: Much more efficient way to do this: read in new
2393
# directories with readdir, rather than stating each one. Same
2394
# level of effort but possibly much less IO. (Or possibly not,
2395
# if the directories are very large...)
2396
_see_also = ['status', 'ls']
2397
takes_options = ['directory', 'show-ids']
2400
def run(self, show_ids=False, directory=u'.'):
2401
tree = WorkingTree.open_containing(directory)[0]
2402
self.add_cleanup(tree.lock_read().unlock)
2403
old = tree.basis_tree()
2404
self.add_cleanup(old.lock_read().unlock)
2405
for path, ie in old.iter_entries_by_dir():
2406
if not tree.has_id(ie.file_id):
2407
self.outf.write(path)
2409
self.outf.write(' ')
2410
self.outf.write(ie.file_id)
2411
self.outf.write('\n')
2414
class cmd_modified(Command):
2415
__doc__ = """List files modified in working tree.
2419
_see_also = ['status', 'ls']
2420
takes_options = ['directory', 'null']
2423
def run(self, null=False, directory=u'.'):
2424
tree = WorkingTree.open_containing(directory)[0]
2425
self.add_cleanup(tree.lock_read().unlock)
2426
td = tree.changes_from(tree.basis_tree())
2428
for path, id, kind, text_modified, meta_modified in td.modified:
2430
self.outf.write(path + '\0')
2432
self.outf.write(osutils.quotefn(path) + '\n')
2435
class cmd_added(Command):
2436
__doc__ = """List files added in working tree.
2440
_see_also = ['status', 'ls']
2441
takes_options = ['directory', 'null']
2444
def run(self, null=False, directory=u'.'):
2445
wt = WorkingTree.open_containing(directory)[0]
2446
self.add_cleanup(wt.lock_read().unlock)
2447
basis = wt.basis_tree()
2448
self.add_cleanup(basis.lock_read().unlock)
2449
root_id = wt.get_root_id()
2450
for file_id in wt.all_file_ids():
2451
if basis.has_id(file_id):
2453
if root_id == file_id:
2455
path = wt.id2path(file_id)
2456
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2459
self.outf.write(path + '\0')
2461
self.outf.write(osutils.quotefn(path) + '\n')
2464
class cmd_root(Command):
2465
__doc__ = """Show the tree root directory.
2467
The root is the nearest enclosing directory with a .bzr control
2470
takes_args = ['filename?']
2472
def run(self, filename=None):
2473
"""Print the branch root."""
2474
tree = WorkingTree.open_containing(filename)[0]
2475
self.outf.write(tree.basedir + '\n')
2478
def _parse_limit(limitstring):
2480
return int(limitstring)
2482
msg = gettext("The limit argument must be an integer.")
2483
raise errors.BzrCommandError(msg)
2486
def _parse_levels(s):
2490
msg = gettext("The levels argument must be an integer.")
2491
raise errors.BzrCommandError(msg)
2494
class cmd_log(Command):
2495
__doc__ = """Show historical log for a branch or subset of a branch.
2497
log is bzr's default tool for exploring the history of a branch.
2498
The branch to use is taken from the first parameter. If no parameters
2499
are given, the branch containing the working directory is logged.
2500
Here are some simple examples::
2502
bzr log log the current branch
2503
bzr log foo.py log a file in its branch
2504
bzr log http://server/branch log a branch on a server
2506
The filtering, ordering and information shown for each revision can
2507
be controlled as explained below. By default, all revisions are
2508
shown sorted (topologically) so that newer revisions appear before
2509
older ones and descendants always appear before ancestors. If displayed,
2510
merged revisions are shown indented under the revision in which they
2515
The log format controls how information about each revision is
2516
displayed. The standard log formats are called ``long``, ``short``
2517
and ``line``. The default is long. See ``bzr help log-formats``
2518
for more details on log formats.
2520
The following options can be used to control what information is
2523
-l N display a maximum of N revisions
2524
-n N display N levels of revisions (0 for all, 1 for collapsed)
2525
-v display a status summary (delta) for each revision
2526
-p display a diff (patch) for each revision
2527
--show-ids display revision-ids (and file-ids), not just revnos
2529
Note that the default number of levels to display is a function of the
2530
log format. If the -n option is not used, the standard log formats show
2531
just the top level (mainline).
2533
Status summaries are shown using status flags like A, M, etc. To see
2534
the changes explained using words like ``added`` and ``modified``
2535
instead, use the -vv option.
2539
To display revisions from oldest to newest, use the --forward option.
2540
In most cases, using this option will have little impact on the total
2541
time taken to produce a log, though --forward does not incrementally
2542
display revisions like --reverse does when it can.
2544
:Revision filtering:
2546
The -r option can be used to specify what revision or range of revisions
2547
to filter against. The various forms are shown below::
2549
-rX display revision X
2550
-rX.. display revision X and later
2551
-r..Y display up to and including revision Y
2552
-rX..Y display from X to Y inclusive
2554
See ``bzr help revisionspec`` for details on how to specify X and Y.
2555
Some common examples are given below::
2557
-r-1 show just the tip
2558
-r-10.. show the last 10 mainline revisions
2559
-rsubmit:.. show what's new on this branch
2560
-rancestor:path.. show changes since the common ancestor of this
2561
branch and the one at location path
2562
-rdate:yesterday.. show changes since yesterday
2564
When logging a range of revisions using -rX..Y, log starts at
2565
revision Y and searches back in history through the primary
2566
("left-hand") parents until it finds X. When logging just the
2567
top level (using -n1), an error is reported if X is not found
2568
along the way. If multi-level logging is used (-n0), X may be
2569
a nested merge revision and the log will be truncated accordingly.
2573
If parameters are given and the first one is not a branch, the log
2574
will be filtered to show only those revisions that changed the
2575
nominated files or directories.
2577
Filenames are interpreted within their historical context. To log a
2578
deleted file, specify a revision range so that the file existed at
2579
the end or start of the range.
2581
Historical context is also important when interpreting pathnames of
2582
renamed files/directories. Consider the following example:
2584
* revision 1: add tutorial.txt
2585
* revision 2: modify tutorial.txt
2586
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2590
* ``bzr log guide.txt`` will log the file added in revision 1
2592
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2594
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2595
the original file in revision 2.
2597
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2598
was no file called guide.txt in revision 2.
2600
Renames are always followed by log. By design, there is no need to
2601
explicitly ask for this (and no way to stop logging a file back
2602
until it was last renamed).
2606
The --match option can be used for finding revisions that match a
2607
regular expression in a commit message, committer, author or bug.
2608
Specifying the option several times will match any of the supplied
2609
expressions. --match-author, --match-bugs, --match-committer and
2610
--match-message can be used to only match a specific field.
2614
GUI tools and IDEs are often better at exploring history than command
2615
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2616
bzr-explorer shell, or the Loggerhead web interface. See the Plugin
2617
Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2618
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2620
You may find it useful to add the aliases below to ``bazaar.conf``::
2624
top = log -l10 --line
2627
``bzr tip`` will then show the latest revision while ``bzr top``
2628
will show the last 10 mainline revisions. To see the details of a
2629
particular revision X, ``bzr show -rX``.
2631
If you are interested in looking deeper into a particular merge X,
2632
use ``bzr log -n0 -rX``.
2634
``bzr log -v`` on a branch with lots of history is currently
2635
very slow. A fix for this issue is currently under development.
2636
With or without that fix, it is recommended that a revision range
2637
be given when using the -v option.
2639
bzr has a generic full-text matching plugin, bzr-search, that can be
2640
used to find revisions matching user names, commit messages, etc.
2641
Among other features, this plugin can find all revisions containing
2642
a list of words but not others.
2644
When exploring non-mainline history on large projects with deep
2645
history, the performance of log can be greatly improved by installing
2646
the historycache plugin. This plugin buffers historical information
2647
trading disk space for faster speed.
2649
takes_args = ['file*']
2650
_see_also = ['log-formats', 'revisionspec']
2653
help='Show from oldest to newest.'),
2655
custom_help('verbose',
2656
help='Show files changed in each revision.'),
2660
type=bzrlib.option._parse_revision_str,
2662
help='Show just the specified revision.'
2663
' See also "help revisionspec".'),
2665
RegistryOption('authors',
2666
'What names to list as authors - first, all or committer.',
2668
lazy_registry=('bzrlib.log', 'author_list_registry'),
2672
help='Number of levels to display - 0 for all, 1 for flat.',
2674
type=_parse_levels),
2676
help='Show revisions whose message matches this '
2677
'regular expression.',
2682
help='Limit the output to the first N revisions.',
2687
help='Show changes made in each revision as a patch.'),
2688
Option('include-merged',
2689
help='Show merged revisions like --levels 0 does.'),
2690
Option('include-merges', hidden=True,
2691
help='Historical alias for --include-merged.'),
2692
Option('omit-merges',
2693
help='Do not report commits with more than one parent.'),
2694
Option('exclude-common-ancestry',
2695
help='Display only the revisions that are not part'
2696
' of both ancestries (require -rX..Y).'
2698
Option('signatures',
2699
help='Show digital signature validity.'),
2702
help='Show revisions whose properties match this '
2705
ListOption('match-message',
2706
help='Show revisions whose message matches this '
2709
ListOption('match-committer',
2710
help='Show revisions whose committer matches this '
2713
ListOption('match-author',
2714
help='Show revisions whose authors match this '
2717
ListOption('match-bugs',
2718
help='Show revisions whose bugs match this '
2722
encoding_type = 'replace'
2725
def run(self, file_list=None, timezone='original',
2736
include_merged=None,
2738
exclude_common_ancestry=False,
2742
match_committer=None,
2746
include_merges=symbol_versioning.DEPRECATED_PARAMETER,
2748
from bzrlib.log import (
2750
make_log_request_dict,
2751
_get_info_for_log_files,
2753
direction = (forward and 'forward') or 'reverse'
2754
if symbol_versioning.deprecated_passed(include_merges):
2755
ui.ui_factory.show_user_warning(
2756
'deprecated_command_option',
2757
deprecated_name='--include-merges',
2758
recommended_name='--include-merged',
2759
deprecated_in_version='2.5',
2760
command=self.invoked_as)
2761
if include_merged is None:
2762
include_merged = include_merges
2764
raise errors.BzrCommandError(gettext(
2765
'{0} and {1} are mutually exclusive').format(
2766
'--include-merges', '--include-merged'))
2767
if include_merged is None:
2768
include_merged = False
2769
if (exclude_common_ancestry
2770
and (revision is None or len(revision) != 2)):
2771
raise errors.BzrCommandError(gettext(
2772
'--exclude-common-ancestry requires -r with two revisions'))
2777
raise errors.BzrCommandError(gettext(
2778
'{0} and {1} are mutually exclusive').format(
2779
'--levels', '--include-merged'))
2781
if change is not None:
2783
raise errors.RangeInChangeOption()
2784
if revision is not None:
2785
raise errors.BzrCommandError(gettext(
2786
'{0} and {1} are mutually exclusive').format(
2787
'--revision', '--change'))
2792
filter_by_dir = False
2794
# find the file ids to log and check for directory filtering
2795
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2796
revision, file_list, self.add_cleanup)
2797
for relpath, file_id, kind in file_info_list:
2799
raise errors.BzrCommandError(gettext(
2800
"Path unknown at end or start of revision range: %s") %
2802
# If the relpath is the top of the tree, we log everything
2807
file_ids.append(file_id)
2808
filter_by_dir = filter_by_dir or (
2809
kind in ['directory', 'tree-reference'])
2812
# FIXME ? log the current subdir only RBC 20060203
2813
if revision is not None \
2814
and len(revision) > 0 and revision[0].get_branch():
2815
location = revision[0].get_branch()
2818
dir, relpath = controldir.ControlDir.open_containing(location)
2819
b = dir.open_branch()
2820
self.add_cleanup(b.lock_read().unlock)
2821
rev1, rev2 = _get_revision_range(revision, b, self.name())
2823
if b.get_config_stack().get('validate_signatures_in_log'):
2827
if not gpg.GPGStrategy.verify_signatures_available():
2828
raise errors.GpgmeNotInstalled(None)
2830
# Decide on the type of delta & diff filtering to use
2831
# TODO: add an --all-files option to make this configurable & consistent
2839
diff_type = 'partial'
2843
# Build the log formatter
2844
if log_format is None:
2845
log_format = log.log_formatter_registry.get_default(b)
2846
# Make a non-encoding output to include the diffs - bug 328007
2847
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2848
lf = log_format(show_ids=show_ids, to_file=self.outf,
2849
to_exact_file=unencoded_output,
2850
show_timezone=timezone,
2851
delta_format=get_verbosity_level(),
2853
show_advice=levels is None,
2854
author_list_handler=authors)
2856
# Choose the algorithm for doing the logging. It's annoying
2857
# having multiple code paths like this but necessary until
2858
# the underlying repository format is faster at generating
2859
# deltas or can provide everything we need from the indices.
2860
# The default algorithm - match-using-deltas - works for
2861
# multiple files and directories and is faster for small
2862
# amounts of history (200 revisions say). However, it's too
2863
# slow for logging a single file in a repository with deep
2864
# history, i.e. > 10K revisions. In the spirit of "do no
2865
# evil when adding features", we continue to use the
2866
# original algorithm - per-file-graph - for the "single
2867
# file that isn't a directory without showing a delta" case.
2868
partial_history = revision and b.repository._format.supports_chks
2869
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2870
or delta_type or partial_history)
2874
match_dict[''] = match
2876
match_dict['message'] = match_message
2878
match_dict['committer'] = match_committer
2880
match_dict['author'] = match_author
2882
match_dict['bugs'] = match_bugs
2884
# Build the LogRequest and execute it
2885
if len(file_ids) == 0:
2887
rqst = make_log_request_dict(
2888
direction=direction, specific_fileids=file_ids,
2889
start_revision=rev1, end_revision=rev2, limit=limit,
2890
message_search=message, delta_type=delta_type,
2891
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2892
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2893
signature=signatures, omit_merges=omit_merges,
2895
Logger(b, rqst).show(lf)
2898
def _get_revision_range(revisionspec_list, branch, command_name):
2899
"""Take the input of a revision option and turn it into a revision range.
2901
It returns RevisionInfo objects which can be used to obtain the rev_id's
2902
of the desired revisions. It does some user input validations.
2904
if revisionspec_list is None:
2907
elif len(revisionspec_list) == 1:
2908
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2909
elif len(revisionspec_list) == 2:
2910
start_spec = revisionspec_list[0]
2911
end_spec = revisionspec_list[1]
2912
if end_spec.get_branch() != start_spec.get_branch():
2913
# b is taken from revision[0].get_branch(), and
2914
# show_log will use its revision_history. Having
2915
# different branches will lead to weird behaviors.
2916
raise errors.BzrCommandError(gettext(
2917
"bzr %s doesn't accept two revisions in different"
2918
" branches.") % command_name)
2919
if start_spec.spec is None:
2920
# Avoid loading all the history.
2921
rev1 = RevisionInfo(branch, None, None)
2923
rev1 = start_spec.in_history(branch)
2924
# Avoid loading all of history when we know a missing
2925
# end of range means the last revision ...
2926
if end_spec.spec is None:
2927
last_revno, last_revision_id = branch.last_revision_info()
2928
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2930
rev2 = end_spec.in_history(branch)
2932
raise errors.BzrCommandError(gettext(
2933
'bzr %s --revision takes one or two values.') % command_name)
2937
def _revision_range_to_revid_range(revision_range):
2940
if revision_range[0] is not None:
2941
rev_id1 = revision_range[0].rev_id
2942
if revision_range[1] is not None:
2943
rev_id2 = revision_range[1].rev_id
2944
return rev_id1, rev_id2
2946
def get_log_format(long=False, short=False, line=False, default='long'):
2947
log_format = default
2951
log_format = 'short'
2957
class cmd_touching_revisions(Command):
2958
__doc__ = """Return revision-ids which affected a particular file.
2960
A more user-friendly interface is "bzr log FILE".
2964
takes_args = ["filename"]
2967
def run(self, filename):
2968
tree, relpath = WorkingTree.open_containing(filename)
2969
file_id = tree.path2id(relpath)
2971
self.add_cleanup(b.lock_read().unlock)
2972
touching_revs = log.find_touching_revisions(b, file_id)
2973
for revno, revision_id, what in touching_revs:
2974
self.outf.write("%6d %s\n" % (revno, what))
2977
class cmd_ls(Command):
2978
__doc__ = """List files in a tree.
2981
_see_also = ['status', 'cat']
2982
takes_args = ['path?']
2986
Option('recursive', short_name='R',
2987
help='Recurse into subdirectories.'),
2989
help='Print paths relative to the root of the branch.'),
2990
Option('unknown', short_name='u',
2991
help='Print unknown files.'),
2992
Option('versioned', help='Print versioned files.',
2994
Option('ignored', short_name='i',
2995
help='Print ignored files.'),
2996
Option('kind', short_name='k',
2997
help='List entries of a particular kind: file, directory, symlink.',
3004
def run(self, revision=None, verbose=False,
3005
recursive=False, from_root=False,
3006
unknown=False, versioned=False, ignored=False,
3007
null=False, kind=None, show_ids=False, path=None, directory=None):
3009
if kind and kind not in ('file', 'directory', 'symlink'):
3010
raise errors.BzrCommandError(gettext('invalid kind specified'))
3012
if verbose and null:
3013
raise errors.BzrCommandError(gettext('Cannot set both --verbose and --null'))
3014
all = not (unknown or versioned or ignored)
3016
selection = {'I':ignored, '?':unknown, 'V':versioned}
3022
raise errors.BzrCommandError(gettext('cannot specify both --from-root'
3025
tree, branch, relpath = \
3026
_open_directory_or_containing_tree_or_branch(fs_path, directory)
3028
# Calculate the prefix to use
3032
prefix = relpath + '/'
3033
elif fs_path != '.' and not fs_path.endswith('/'):
3034
prefix = fs_path + '/'
3036
if revision is not None or tree is None:
3037
tree = _get_one_revision_tree('ls', revision, branch=branch)
3040
if isinstance(tree, WorkingTree) and tree.supports_views():
3041
view_files = tree.views.lookup_view()
3044
view_str = views.view_display_str(view_files)
3045
note(gettext("Ignoring files outside view. View is %s") % view_str)
3047
self.add_cleanup(tree.lock_read().unlock)
3048
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
3049
from_dir=relpath, recursive=recursive):
3050
# Apply additional masking
3051
if not all and not selection[fc]:
3053
if kind is not None and fkind != kind:
3058
fullpath = osutils.pathjoin(relpath, fp)
3061
views.check_path_in_view(tree, fullpath)
3062
except errors.FileOutsideView:
3067
fp = osutils.pathjoin(prefix, fp)
3068
kindch = entry.kind_character()
3069
outstring = fp + kindch
3070
ui.ui_factory.clear_term()
3072
outstring = '%-8s %s' % (fc, outstring)
3073
if show_ids and fid is not None:
3074
outstring = "%-50s %s" % (outstring, fid)
3075
self.outf.write(outstring + '\n')
3077
self.outf.write(fp + '\0')
3080
self.outf.write(fid)
3081
self.outf.write('\0')
3089
self.outf.write('%-50s %s\n' % (outstring, my_id))
3091
self.outf.write(outstring + '\n')
3094
class cmd_unknowns(Command):
3095
__doc__ = """List unknown files.
3100
takes_options = ['directory']
3103
def run(self, directory=u'.'):
3104
for f in WorkingTree.open_containing(directory)[0].unknowns():
3105
self.outf.write(osutils.quotefn(f) + '\n')
3108
class cmd_ignore(Command):
3109
__doc__ = """Ignore specified files or patterns.
3111
See ``bzr help patterns`` for details on the syntax of patterns.
3113
If a .bzrignore file does not exist, the ignore command
3114
will create one and add the specified files or patterns to the newly
3115
created file. The ignore command will also automatically add the
3116
.bzrignore file to be versioned. Creating a .bzrignore file without
3117
the use of the ignore command will require an explicit add command.
3119
To remove patterns from the ignore list, edit the .bzrignore file.
3120
After adding, editing or deleting that file either indirectly by
3121
using this command or directly by using an editor, be sure to commit
3124
Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
3125
the global ignore file can be found in the application data directory as
3126
C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
3127
Global ignores are not touched by this command. The global ignore file
3128
can be edited directly using an editor.
3130
Patterns prefixed with '!' are exceptions to ignore patterns and take
3131
precedence over regular ignores. Such exceptions are used to specify
3132
files that should be versioned which would otherwise be ignored.
3134
Patterns prefixed with '!!' act as regular ignore patterns, but have
3135
precedence over the '!' exception patterns.
3139
* Ignore patterns containing shell wildcards must be quoted from
3142
* Ignore patterns starting with "#" act as comments in the ignore file.
3143
To ignore patterns that begin with that character, use the "RE:" prefix.
3146
Ignore the top level Makefile::
3148
bzr ignore ./Makefile
3150
Ignore .class files in all directories...::
3152
bzr ignore "*.class"
3154
...but do not ignore "special.class"::
3156
bzr ignore "!special.class"
3158
Ignore files whose name begins with the "#" character::
3162
Ignore .o files under the lib directory::
3164
bzr ignore "lib/**/*.o"
3166
Ignore .o files under the lib directory::
3168
bzr ignore "RE:lib/.*\.o"
3170
Ignore everything but the "debian" toplevel directory::
3172
bzr ignore "RE:(?!debian/).*"
3174
Ignore everything except the "local" toplevel directory,
3175
but always ignore autosave files ending in ~, even under local/::
3178
bzr ignore "!./local"
3182
_see_also = ['status', 'ignored', 'patterns']
3183
takes_args = ['name_pattern*']
3184
takes_options = ['directory',
3185
Option('default-rules',
3186
help='Display the default ignore rules that bzr uses.')
3189
def run(self, name_pattern_list=None, default_rules=None,
3191
from bzrlib import ignores
3192
if default_rules is not None:
3193
# dump the default rules and exit
3194
for pattern in ignores.USER_DEFAULTS:
3195
self.outf.write("%s\n" % pattern)
3197
if not name_pattern_list:
3198
raise errors.BzrCommandError(gettext("ignore requires at least one "
3199
"NAME_PATTERN or --default-rules."))
3200
name_pattern_list = [globbing.normalize_pattern(p)
3201
for p in name_pattern_list]
3203
bad_patterns_count = 0
3204
for p in name_pattern_list:
3205
if not globbing.Globster.is_pattern_valid(p):
3206
bad_patterns_count += 1
3207
bad_patterns += ('\n %s' % p)
3209
msg = (ngettext('Invalid ignore pattern found. %s',
3210
'Invalid ignore patterns found. %s',
3211
bad_patterns_count) % bad_patterns)
3212
ui.ui_factory.show_error(msg)
3213
raise errors.InvalidPattern('')
3214
for name_pattern in name_pattern_list:
3215
if (name_pattern[0] == '/' or
3216
(len(name_pattern) > 1 and name_pattern[1] == ':')):
3217
raise errors.BzrCommandError(gettext(
3218
"NAME_PATTERN should not be an absolute path"))
3219
tree, relpath = WorkingTree.open_containing(directory)
3220
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
3221
ignored = globbing.Globster(name_pattern_list)
3223
self.add_cleanup(tree.lock_read().unlock)
3224
for entry in tree.list_files():
3228
if ignored.match(filename):
3229
matches.append(filename)
3230
if len(matches) > 0:
3231
self.outf.write(gettext("Warning: the following files are version "
3232
"controlled and match your ignore pattern:\n%s"
3233
"\nThese files will continue to be version controlled"
3234
" unless you 'bzr remove' them.\n") % ("\n".join(matches),))
3237
class cmd_ignored(Command):
3238
__doc__ = """List ignored files and the patterns that matched them.
3240
List all the ignored files and the ignore pattern that caused the file to
3243
Alternatively, to list just the files::
3248
encoding_type = 'replace'
3249
_see_also = ['ignore', 'ls']
3250
takes_options = ['directory']
3253
def run(self, directory=u'.'):
3254
tree = WorkingTree.open_containing(directory)[0]
3255
self.add_cleanup(tree.lock_read().unlock)
3256
for path, file_class, kind, file_id, entry in tree.list_files():
3257
if file_class != 'I':
3259
## XXX: Slightly inefficient since this was already calculated
3260
pat = tree.is_ignored(path)
3261
self.outf.write('%-50s %s\n' % (path, pat))
3264
class cmd_lookup_revision(Command):
3265
__doc__ = """Lookup the revision-id from a revision-number
3268
bzr lookup-revision 33
3271
takes_args = ['revno']
3272
takes_options = ['directory']
3275
def run(self, revno, directory=u'.'):
3279
raise errors.BzrCommandError(gettext("not a valid revision-number: %r")
3281
revid = WorkingTree.open_containing(directory)[0].branch.get_rev_id(revno)
3282
self.outf.write("%s\n" % revid)
3285
class cmd_export(Command):
3286
__doc__ = """Export current or past revision to a destination directory or archive.
3288
If no revision is specified this exports the last committed revision.
3290
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
3291
given, try to find the format with the extension. If no extension
3292
is found exports to a directory (equivalent to --format=dir).
3294
If root is supplied, it will be used as the root directory inside
3295
container formats (tar, zip, etc). If it is not supplied it will default
3296
to the exported filename. The root option has no effect for 'dir' format.
3298
If branch is omitted then the branch containing the current working
3299
directory will be used.
3301
Note: Export of tree with non-ASCII filenames to zip is not supported.
3303
================= =========================
3304
Supported formats Autodetected by extension
3305
================= =========================
3308
tbz2 .tar.bz2, .tbz2
3311
================= =========================
3314
takes_args = ['dest', 'branch_or_subdir?']
3315
takes_options = ['directory',
3317
help="Type of file to export to.",
3320
Option('filters', help='Apply content filters to export the '
3321
'convenient form.'),
3324
help="Name of the root directory inside the exported file."),
3325
Option('per-file-timestamps',
3326
help='Set modification time of files to that of the last '
3327
'revision in which it was changed.'),
3328
Option('uncommitted',
3329
help='Export the working tree contents rather than that of the '
3332
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
3333
root=None, filters=False, per_file_timestamps=False, uncommitted=False,
3335
from bzrlib.export import export
3337
if branch_or_subdir is None:
3338
branch_or_subdir = directory
3340
(tree, b, subdir) = controldir.ControlDir.open_containing_tree_or_branch(
3342
if tree is not None:
3343
self.add_cleanup(tree.lock_read().unlock)
3347
raise errors.BzrCommandError(
3348
gettext("--uncommitted requires a working tree"))
3351
export_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
3353
export(export_tree, dest, format, root, subdir, filtered=filters,
3354
per_file_timestamps=per_file_timestamps)
3355
except errors.NoSuchExportFormat, e:
3356
raise errors.BzrCommandError(
3357
gettext('Unsupported export format: %s') % e.format)
3360
class cmd_cat(Command):
3361
__doc__ = """Write the contents of a file as of a given revision to standard output.
3363
If no revision is nominated, the last revision is used.
3365
Note: Take care to redirect standard output when using this command on a
3370
takes_options = ['directory',
3371
Option('name-from-revision', help='The path name in the old tree.'),
3372
Option('filters', help='Apply content filters to display the '
3373
'convenience form.'),
3376
takes_args = ['filename']
3377
encoding_type = 'exact'
3380
def run(self, filename, revision=None, name_from_revision=False,
3381
filters=False, directory=None):
3382
if revision is not None and len(revision) != 1:
3383
raise errors.BzrCommandError(gettext("bzr cat --revision takes exactly"
3384
" one revision specifier"))
3385
tree, branch, relpath = \
3386
_open_directory_or_containing_tree_or_branch(filename, directory)
3387
self.add_cleanup(branch.lock_read().unlock)
3388
return self._run(tree, branch, relpath, filename, revision,
3389
name_from_revision, filters)
3391
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
3394
tree = b.basis_tree()
3395
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
3396
self.add_cleanup(rev_tree.lock_read().unlock)
3398
old_file_id = rev_tree.path2id(relpath)
3400
# TODO: Split out this code to something that generically finds the
3401
# best id for a path across one or more trees; it's like
3402
# find_ids_across_trees but restricted to find just one. -- mbp
3404
if name_from_revision:
3405
# Try in revision if requested
3406
if old_file_id is None:
3407
raise errors.BzrCommandError(gettext(
3408
"{0!r} is not present in revision {1}").format(
3409
filename, rev_tree.get_revision_id()))
3411
actual_file_id = old_file_id
3413
cur_file_id = tree.path2id(relpath)
3414
if cur_file_id is not None and rev_tree.has_id(cur_file_id):
3415
actual_file_id = cur_file_id
3416
elif old_file_id is not None:
3417
actual_file_id = old_file_id
3419
raise errors.BzrCommandError(gettext(
3420
"{0!r} is not present in revision {1}").format(
3421
filename, rev_tree.get_revision_id()))
3423
from bzrlib.filter_tree import ContentFilterTree
3424
filter_tree = ContentFilterTree(rev_tree,
3425
rev_tree._content_filter_stack)
3426
content = filter_tree.get_file_text(actual_file_id)
3428
content = rev_tree.get_file_text(actual_file_id)
3430
self.outf.write(content)
3433
class cmd_local_time_offset(Command):
3434
__doc__ = """Show the offset in seconds from GMT to local time."""
3438
self.outf.write("%s\n" % osutils.local_time_offset())
3442
class cmd_commit(Command):
3443
__doc__ = """Commit changes into a new revision.
3445
An explanatory message needs to be given for each commit. This is
3446
often done by using the --message option (getting the message from the
3447
command line) or by using the --file option (getting the message from
3448
a file). If neither of these options is given, an editor is opened for
3449
the user to enter the message. To see the changed files in the
3450
boilerplate text loaded into the editor, use the --show-diff option.
3452
By default, the entire tree is committed and the person doing the
3453
commit is assumed to be the author. These defaults can be overridden
3458
If selected files are specified, only changes to those files are
3459
committed. If a directory is specified then the directory and
3460
everything within it is committed.
3462
When excludes are given, they take precedence over selected files.
3463
For example, to commit only changes within foo, but not changes
3466
bzr commit foo -x foo/bar
3468
A selective commit after a merge is not yet supported.
3472
If the author of the change is not the same person as the committer,
3473
you can specify the author's name using the --author option. The
3474
name should be in the same format as a committer-id, e.g.
3475
"John Doe <jdoe@example.com>". If there is more than one author of
3476
the change you can specify the option multiple times, once for each
3481
A common mistake is to forget to add a new file or directory before
3482
running the commit command. The --strict option checks for unknown
3483
files and aborts the commit if any are found. More advanced pre-commit
3484
checks can be implemented by defining hooks. See ``bzr help hooks``
3489
If you accidentially commit the wrong changes or make a spelling
3490
mistake in the commit message say, you can use the uncommit command
3491
to undo it. See ``bzr help uncommit`` for details.
3493
Hooks can also be configured to run after a commit. This allows you
3494
to trigger updates to external systems like bug trackers. The --fixes
3495
option can be used to record the association between a revision and
3496
one or more bugs. See ``bzr help bugs`` for details.
3499
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3500
takes_args = ['selected*']
3502
ListOption('exclude', type=str, short_name='x',
3503
help="Do not consider changes made to a given path."),
3504
Option('message', type=unicode,
3506
help="Description of the new revision."),
3509
help='Commit even if nothing has changed.'),
3510
Option('file', type=str,
3513
help='Take commit message from this file.'),
3515
help="Refuse to commit if there are unknown "
3516
"files in the working tree."),
3517
Option('commit-time', type=str,
3518
help="Manually set a commit time using commit date "
3519
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3520
ListOption('fixes', type=str,
3521
help="Mark a bug as being fixed by this revision "
3522
"(see \"bzr help bugs\")."),
3523
ListOption('author', type=unicode,
3524
help="Set the author's name, if it's different "
3525
"from the committer."),
3527
help="Perform a local commit in a bound "
3528
"branch. Local commits are not pushed to "
3529
"the master branch until a normal commit "
3532
Option('show-diff', short_name='p',
3533
help='When no message is supplied, show the diff along'
3534
' with the status summary in the message editor.'),
3536
help='When committing to a foreign version control '
3537
'system do not push data that can not be natively '
3540
aliases = ['ci', 'checkin']
3542
def _iter_bug_fix_urls(self, fixes, branch):
3543
default_bugtracker = None
3544
# Configure the properties for bug fixing attributes.
3545
for fixed_bug in fixes:
3546
tokens = fixed_bug.split(':')
3547
if len(tokens) == 1:
3548
if default_bugtracker is None:
3549
branch_config = branch.get_config_stack()
3550
default_bugtracker = branch_config.get(
3552
if default_bugtracker is None:
3553
raise errors.BzrCommandError(gettext(
3554
"No tracker specified for bug %s. Use the form "
3555
"'tracker:id' or specify a default bug tracker "
3556
"using the `bugtracker` option.\nSee "
3557
"\"bzr help bugs\" for more information on this "
3558
"feature. Commit refused.") % fixed_bug)
3559
tag = default_bugtracker
3561
elif len(tokens) != 2:
3562
raise errors.BzrCommandError(gettext(
3563
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3564
"See \"bzr help bugs\" for more information on this "
3565
"feature.\nCommit refused.") % fixed_bug)
3567
tag, bug_id = tokens
3569
yield bugtracker.get_bug_url(tag, branch, bug_id)
3570
except errors.UnknownBugTrackerAbbreviation:
3571
raise errors.BzrCommandError(gettext(
3572
'Unrecognized bug %s. Commit refused.') % fixed_bug)
3573
except errors.MalformedBugIdentifier, e:
3574
raise errors.BzrCommandError(gettext(
3575
"%s\nCommit refused.") % (str(e),))
3577
def run(self, message=None, file=None, verbose=False, selected_list=None,
3578
unchanged=False, strict=False, local=False, fixes=None,
3579
author=None, show_diff=False, exclude=None, commit_time=None,
3581
from bzrlib.errors import (
3586
from bzrlib.msgeditor import (
3587
edit_commit_message_encoded,
3588
generate_commit_message_template,
3589
make_commit_message_template_encoded,
3593
commit_stamp = offset = None
3594
if commit_time is not None:
3596
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3597
except ValueError, e:
3598
raise errors.BzrCommandError(gettext(
3599
"Could not parse --commit-time: " + str(e)))
3603
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3604
if selected_list == ['']:
3605
# workaround - commit of root of tree should be exactly the same
3606
# as just default commit in that tree, and succeed even though
3607
# selected-file merge commit is not done yet
3612
bug_property = bugtracker.encode_fixes_bug_urls(
3613
self._iter_bug_fix_urls(fixes, tree.branch))
3615
properties['bugs'] = bug_property
3617
if local and not tree.branch.get_bound_location():
3618
raise errors.LocalRequiresBoundBranch()
3620
if message is not None:
3622
file_exists = osutils.lexists(message)
3623
except UnicodeError:
3624
# The commit message contains unicode characters that can't be
3625
# represented in the filesystem encoding, so that can't be a
3630
'The commit message is a file name: "%(f)s".\n'
3631
'(use --file "%(f)s" to take commit message from that file)'
3633
ui.ui_factory.show_warning(warning_msg)
3635
message = message.replace('\r\n', '\n')
3636
message = message.replace('\r', '\n')
3638
raise errors.BzrCommandError(gettext(
3639
"please specify either --message or --file"))
3641
def get_message(commit_obj):
3642
"""Callback to get commit message"""
3646
my_message = f.read().decode(osutils.get_user_encoding())
3649
elif message is not None:
3650
my_message = message
3652
# No message supplied: make one up.
3653
# text is the status of the tree
3654
text = make_commit_message_template_encoded(tree,
3655
selected_list, diff=show_diff,
3656
output_encoding=osutils.get_user_encoding())
3657
# start_message is the template generated from hooks
3658
# XXX: Warning - looks like hooks return unicode,
3659
# make_commit_message_template_encoded returns user encoding.
3660
# We probably want to be using edit_commit_message instead to
3662
my_message = set_commit_message(commit_obj)
3663
if my_message is None:
3664
start_message = generate_commit_message_template(commit_obj)
3665
my_message = edit_commit_message_encoded(text,
3666
start_message=start_message)
3667
if my_message is None:
3668
raise errors.BzrCommandError(gettext("please specify a commit"
3669
" message with either --message or --file"))
3670
if my_message == "":
3671
raise errors.BzrCommandError(gettext("Empty commit message specified."
3672
" Please specify a commit message with either"
3673
" --message or --file or leave a blank message"
3674
" with --message \"\"."))
3677
# The API permits a commit with a filter of [] to mean 'select nothing'
3678
# but the command line should not do that.
3679
if not selected_list:
3680
selected_list = None
3682
tree.commit(message_callback=get_message,
3683
specific_files=selected_list,
3684
allow_pointless=unchanged, strict=strict, local=local,
3685
reporter=None, verbose=verbose, revprops=properties,
3686
authors=author, timestamp=commit_stamp,
3688
exclude=tree.safe_relpath_files(exclude),
3690
except PointlessCommit:
3691
raise errors.BzrCommandError(gettext("No changes to commit."
3692
" Please 'bzr add' the files you want to commit, or use"
3693
" --unchanged to force an empty commit."))
3694
except ConflictsInTree:
3695
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3696
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3698
except StrictCommitFailed:
3699
raise errors.BzrCommandError(gettext("Commit refused because there are"
3700
" unknown files in the working tree."))
3701
except errors.BoundBranchOutOfDate, e:
3702
e.extra_help = (gettext("\n"
3703
'To commit to master branch, run update and then commit.\n'
3704
'You can also pass --local to commit to continue working '
3709
class cmd_check(Command):
3710
__doc__ = """Validate working tree structure, branch consistency and repository history.
3712
This command checks various invariants about branch and repository storage
3713
to detect data corruption or bzr bugs.
3715
The working tree and branch checks will only give output if a problem is
3716
detected. The output fields of the repository check are:
3719
This is just the number of revisions checked. It doesn't
3723
This is just the number of versionedfiles checked. It
3724
doesn't indicate a problem.
3726
unreferenced ancestors
3727
Texts that are ancestors of other texts, but
3728
are not properly referenced by the revision ancestry. This is a
3729
subtle problem that Bazaar can work around.
3732
This is the total number of unique file contents
3733
seen in the checked revisions. It does not indicate a problem.
3736
This is the total number of repeated texts seen
3737
in the checked revisions. Texts can be repeated when their file
3738
entries are modified, but the file contents are not. It does not
3741
If no restrictions are specified, all Bazaar data that is found at the given
3742
location will be checked.
3746
Check the tree and branch at 'foo'::
3748
bzr check --tree --branch foo
3750
Check only the repository at 'bar'::
3752
bzr check --repo bar
3754
Check everything at 'baz'::
3759
_see_also = ['reconcile']
3760
takes_args = ['path?']
3761
takes_options = ['verbose',
3762
Option('branch', help="Check the branch related to the"
3763
" current directory."),
3764
Option('repo', help="Check the repository related to the"
3765
" current directory."),
3766
Option('tree', help="Check the working tree related to"
3767
" the current directory.")]
3769
def run(self, path=None, verbose=False, branch=False, repo=False,
3771
from bzrlib.check import check_dwim
3774
if not branch and not repo and not tree:
3775
branch = repo = tree = True
3776
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3779
class cmd_upgrade(Command):
3780
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3782
When the default format has changed after a major new release of
3783
Bazaar, you may be informed during certain operations that you
3784
should upgrade. Upgrading to a newer format may improve performance
3785
or make new features available. It may however limit interoperability
3786
with older repositories or with older versions of Bazaar.
3788
If you wish to upgrade to a particular format rather than the
3789
current default, that can be specified using the --format option.
3790
As a consequence, you can use the upgrade command this way to
3791
"downgrade" to an earlier format, though some conversions are
3792
a one way process (e.g. changing from the 1.x default to the
3793
2.x default) so downgrading is not always possible.
3795
A backup.bzr.~#~ directory is created at the start of the conversion
3796
process (where # is a number). By default, this is left there on
3797
completion. If the conversion fails, delete the new .bzr directory
3798
and rename this one back in its place. Use the --clean option to ask
3799
for the backup.bzr directory to be removed on successful conversion.
3800
Alternatively, you can delete it by hand if everything looks good
3803
If the location given is a shared repository, dependent branches
3804
are also converted provided the repository converts successfully.
3805
If the conversion of a branch fails, remaining branches are still
3808
For more information on upgrades, see the Bazaar Upgrade Guide,
3809
http://doc.bazaar.canonical.com/latest/en/upgrade-guide/.
3812
_see_also = ['check', 'reconcile', 'formats']
3813
takes_args = ['url?']
3815
RegistryOption('format',
3816
help='Upgrade to a specific format. See "bzr help'
3817
' formats" for details.',
3818
lazy_registry=('bzrlib.controldir', 'format_registry'),
3819
converter=lambda name: controldir.format_registry.make_bzrdir(name),
3820
value_switches=True, title='Branch format'),
3822
help='Remove the backup.bzr directory if successful.'),
3824
help="Show what would be done, but don't actually do anything."),
3827
def run(self, url='.', format=None, clean=False, dry_run=False):
3828
from bzrlib.upgrade import upgrade
3829
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3831
if len(exceptions) == 1:
3832
# Compatibility with historical behavior
3838
class cmd_whoami(Command):
3839
__doc__ = """Show or set bzr user id.
3842
Show the email of the current user::
3846
Set the current user::
3848
bzr whoami "Frank Chu <fchu@example.com>"
3850
takes_options = [ 'directory',
3852
help='Display email address only.'),
3854
help='Set identity for the current branch instead of '
3857
takes_args = ['name?']
3858
encoding_type = 'replace'
3861
def run(self, email=False, branch=False, name=None, directory=None):
3863
if directory is None:
3864
# use branch if we're inside one; otherwise global config
3866
c = Branch.open_containing(u'.')[0].get_config_stack()
3867
except errors.NotBranchError:
3868
c = _mod_config.GlobalStack()
3870
c = Branch.open(directory).get_config_stack()
3871
identity = c.get('email')
3873
self.outf.write(_mod_config.extract_email_address(identity)
3876
self.outf.write(identity + '\n')
3880
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3883
# display a warning if an email address isn't included in the given name.
3885
_mod_config.extract_email_address(name)
3886
except errors.NoEmailInUsername, e:
3887
warning('"%s" does not seem to contain an email address. '
3888
'This is allowed, but not recommended.', name)
3890
# use global config unless --branch given
3892
if directory is None:
3893
c = Branch.open_containing(u'.')[0].get_config_stack()
3895
b = Branch.open(directory)
3896
self.add_cleanup(b.lock_write().unlock)
3897
c = b.get_config_stack()
3899
c = _mod_config.GlobalStack()
3900
c.set('email', name)
3903
class cmd_nick(Command):
3904
__doc__ = """Print or set the branch nickname.
3906
If unset, the colocated branch name is used for colocated branches, and
3907
the branch directory name is used for other branches. To print the
3908
current nickname, execute with no argument.
3910
Bound branches use the nickname of its master branch unless it is set
3914
_see_also = ['info']
3915
takes_args = ['nickname?']
3916
takes_options = ['directory']
3917
def run(self, nickname=None, directory=u'.'):
3918
branch = Branch.open_containing(directory)[0]
3919
if nickname is None:
3920
self.printme(branch)
3922
branch.nick = nickname
3925
def printme(self, branch):
3926
self.outf.write('%s\n' % branch.nick)
3929
class cmd_alias(Command):
3930
__doc__ = """Set/unset and display aliases.
3933
Show the current aliases::
3937
Show the alias specified for 'll'::
3941
Set an alias for 'll'::
3943
bzr alias ll="log --line -r-10..-1"
3945
To remove an alias for 'll'::
3947
bzr alias --remove ll
3950
takes_args = ['name?']
3952
Option('remove', help='Remove the alias.'),
3955
def run(self, name=None, remove=False):
3957
self.remove_alias(name)
3959
self.print_aliases()
3961
equal_pos = name.find('=')
3963
self.print_alias(name)
3965
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3967
def remove_alias(self, alias_name):
3968
if alias_name is None:
3969
raise errors.BzrCommandError(gettext(
3970
'bzr alias --remove expects an alias to remove.'))
3971
# If alias is not found, print something like:
3972
# unalias: foo: not found
3973
c = _mod_config.GlobalConfig()
3974
c.unset_alias(alias_name)
3977
def print_aliases(self):
3978
"""Print out the defined aliases in a similar format to bash."""
3979
aliases = _mod_config.GlobalConfig().get_aliases()
3980
for key, value in sorted(aliases.iteritems()):
3981
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3984
def print_alias(self, alias_name):
3985
from bzrlib.commands import get_alias
3986
alias = get_alias(alias_name)
3988
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3991
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3993
def set_alias(self, alias_name, alias_command):
3994
"""Save the alias in the global config."""
3995
c = _mod_config.GlobalConfig()
3996
c.set_alias(alias_name, alias_command)
3999
class cmd_selftest(Command):
4000
__doc__ = """Run internal test suite.
4002
If arguments are given, they are regular expressions that say which tests
4003
should run. Tests matching any expression are run, and other tests are
4006
Alternatively if --first is given, matching tests are run first and then
4007
all other tests are run. This is useful if you have been working in a
4008
particular area, but want to make sure nothing else was broken.
4010
If --exclude is given, tests that match that regular expression are
4011
excluded, regardless of whether they match --first or not.
4013
To help catch accidential dependencies between tests, the --randomize
4014
option is useful. In most cases, the argument used is the word 'now'.
4015
Note that the seed used for the random number generator is displayed
4016
when this option is used. The seed can be explicitly passed as the
4017
argument to this option if required. This enables reproduction of the
4018
actual ordering used if and when an order sensitive problem is encountered.
4020
If --list-only is given, the tests that would be run are listed. This is
4021
useful when combined with --first, --exclude and/or --randomize to
4022
understand their impact. The test harness reports "Listed nn tests in ..."
4023
instead of "Ran nn tests in ..." when list mode is enabled.
4025
If the global option '--no-plugins' is given, plugins are not loaded
4026
before running the selftests. This has two effects: features provided or
4027
modified by plugins will not be tested, and tests provided by plugins will
4030
Tests that need working space on disk use a common temporary directory,
4031
typically inside $TMPDIR or /tmp.
4033
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
4034
into a pdb postmortem session.
4036
The --coverage=DIRNAME global option produces a report with covered code
4040
Run only tests relating to 'ignore'::
4044
Disable plugins and list tests as they're run::
4046
bzr --no-plugins selftest -v
4048
# NB: this is used from the class without creating an instance, which is
4049
# why it does not have a self parameter.
4050
def get_transport_type(typestring):
4051
"""Parse and return a transport specifier."""
4052
if typestring == "sftp":
4053
from bzrlib.tests import stub_sftp
4054
return stub_sftp.SFTPAbsoluteServer
4055
elif typestring == "memory":
4056
from bzrlib.tests import test_server
4057
return memory.MemoryServer
4058
elif typestring == "fakenfs":
4059
from bzrlib.tests import test_server
4060
return test_server.FakeNFSServer
4061
msg = "No known transport type %s. Supported types are: sftp\n" %\
4063
raise errors.BzrCommandError(msg)
4066
takes_args = ['testspecs*']
4067
takes_options = ['verbose',
4069
help='Stop when one test fails.',
4073
help='Use a different transport by default '
4074
'throughout the test suite.',
4075
type=get_transport_type),
4077
help='Run the benchmarks rather than selftests.',
4079
Option('lsprof-timed',
4080
help='Generate lsprof output for benchmarked'
4081
' sections of code.'),
4082
Option('lsprof-tests',
4083
help='Generate lsprof output for each test.'),
4085
help='Run all tests, but run specified tests first.',
4089
help='List the tests instead of running them.'),
4090
RegistryOption('parallel',
4091
help="Run the test suite in parallel.",
4092
lazy_registry=('bzrlib.tests', 'parallel_registry'),
4093
value_switches=False,
4095
Option('randomize', type=str, argname="SEED",
4096
help='Randomize the order of tests using the given'
4097
' seed or "now" for the current time.'),
4098
ListOption('exclude', type=str, argname="PATTERN",
4100
help='Exclude tests that match this regular'
4103
help='Output test progress via subunit.'),
4104
Option('strict', help='Fail on missing dependencies or '
4106
Option('load-list', type=str, argname='TESTLISTFILE',
4107
help='Load a test id list from a text file.'),
4108
ListOption('debugflag', type=str, short_name='E',
4109
help='Turn on a selftest debug flag.'),
4110
ListOption('starting-with', type=str, argname='TESTID',
4111
param_name='starting_with', short_name='s',
4113
'Load only the tests starting with TESTID.'),
4115
help="By default we disable fsync and fdatasync"
4116
" while running the test suite.")
4118
encoding_type = 'replace'
4121
Command.__init__(self)
4122
self.additional_selftest_args = {}
4124
def run(self, testspecs_list=None, verbose=False, one=False,
4125
transport=None, benchmark=None,
4127
first=False, list_only=False,
4128
randomize=None, exclude=None, strict=False,
4129
load_list=None, debugflag=None, starting_with=None, subunit=False,
4130
parallel=None, lsprof_tests=False,
4133
# During selftest, disallow proxying, as it can cause severe
4134
# performance penalties and is only needed for thread
4135
# safety. The selftest command is assumed to not use threads
4136
# too heavily. The call should be as early as possible, as
4137
# error reporting for past duplicate imports won't have useful
4139
lazy_import.disallow_proxying()
4141
from bzrlib import tests
4143
if testspecs_list is not None:
4144
pattern = '|'.join(testspecs_list)
4149
from bzrlib.tests import SubUnitBzrRunner
4151
raise errors.BzrCommandError(gettext("subunit not available. subunit "
4152
"needs to be installed to use --subunit."))
4153
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
4154
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4155
# stdout, which would corrupt the subunit stream.
4156
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4157
# following code can be deleted when it's sufficiently deployed
4158
# -- vila/mgz 20100514
4159
if (sys.platform == "win32"
4160
and getattr(sys.stdout, 'fileno', None) is not None):
4162
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4164
self.additional_selftest_args.setdefault(
4165
'suite_decorators', []).append(parallel)
4167
raise errors.BzrCommandError(gettext(
4168
"--benchmark is no longer supported from bzr 2.2; "
4169
"use bzr-usertest instead"))
4170
test_suite_factory = None
4172
exclude_pattern = None
4174
exclude_pattern = '(' + '|'.join(exclude) + ')'
4176
self._disable_fsync()
4177
selftest_kwargs = {"verbose": verbose,
4179
"stop_on_failure": one,
4180
"transport": transport,
4181
"test_suite_factory": test_suite_factory,
4182
"lsprof_timed": lsprof_timed,
4183
"lsprof_tests": lsprof_tests,
4184
"matching_tests_first": first,
4185
"list_only": list_only,
4186
"random_seed": randomize,
4187
"exclude_pattern": exclude_pattern,
4189
"load_list": load_list,
4190
"debug_flags": debugflag,
4191
"starting_with": starting_with
4193
selftest_kwargs.update(self.additional_selftest_args)
4195
# Make deprecation warnings visible, unless -Werror is set
4196
cleanup = symbol_versioning.activate_deprecation_warnings(
4199
result = tests.selftest(**selftest_kwargs)
4202
return int(not result)
4204
def _disable_fsync(self):
4205
"""Change the 'os' functionality to not synchronize."""
4206
self._orig_fsync = getattr(os, 'fsync', None)
4207
if self._orig_fsync is not None:
4208
os.fsync = lambda filedes: None
4209
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4210
if self._orig_fdatasync is not None:
4211
os.fdatasync = lambda filedes: None
4214
class cmd_version(Command):
4215
__doc__ = """Show version of bzr."""
4217
encoding_type = 'replace'
4219
Option("short", help="Print just the version number."),
4223
def run(self, short=False):
4224
from bzrlib.version import show_version
4226
self.outf.write(bzrlib.version_string + '\n')
4228
show_version(to_file=self.outf)
4231
class cmd_rocks(Command):
4232
__doc__ = """Statement of optimism."""
4238
self.outf.write(gettext("It sure does!\n"))
4241
class cmd_find_merge_base(Command):
4242
__doc__ = """Find and print a base revision for merging two branches."""
4243
# TODO: Options to specify revisions on either side, as if
4244
# merging only part of the history.
4245
takes_args = ['branch', 'other']
4249
def run(self, branch, other):
4250
from bzrlib.revision import ensure_null
4252
branch1 = Branch.open_containing(branch)[0]
4253
branch2 = Branch.open_containing(other)[0]
4254
self.add_cleanup(branch1.lock_read().unlock)
4255
self.add_cleanup(branch2.lock_read().unlock)
4256
last1 = ensure_null(branch1.last_revision())
4257
last2 = ensure_null(branch2.last_revision())
4259
graph = branch1.repository.get_graph(branch2.repository)
4260
base_rev_id = graph.find_unique_lca(last1, last2)
4262
self.outf.write(gettext('merge base is revision %s\n') % base_rev_id)
4265
class cmd_merge(Command):
4266
__doc__ = """Perform a three-way merge.
4268
The source of the merge can be specified either in the form of a branch,
4269
or in the form of a path to a file containing a merge directive generated
4270
with bzr send. If neither is specified, the default is the upstream branch
4271
or the branch most recently merged using --remember. The source of the
4272
merge may also be specified in the form of a path to a file in another
4273
branch: in this case, only the modifications to that file are merged into
4274
the current working tree.
4276
When merging from a branch, by default bzr will try to merge in all new
4277
work from the other branch, automatically determining an appropriate base
4278
revision. If this fails, you may need to give an explicit base.
4280
To pick a different ending revision, pass "--revision OTHER". bzr will
4281
try to merge in all new work up to and including revision OTHER.
4283
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4284
through OTHER, excluding BASE but including OTHER, will be merged. If this
4285
causes some revisions to be skipped, i.e. if the destination branch does
4286
not already contain revision BASE, such a merge is commonly referred to as
4287
a "cherrypick". Unlike a normal merge, Bazaar does not currently track
4288
cherrypicks. The changes look like a normal commit, and the history of the
4289
changes from the other branch is not stored in the commit.
4291
Revision numbers are always relative to the source branch.
4293
Merge will do its best to combine the changes in two branches, but there
4294
are some kinds of problems only a human can fix. When it encounters those,
4295
it will mark a conflict. A conflict means that you need to fix something,
4296
before you can commit.
4298
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
4300
If there is no default branch set, the first merge will set it (use
4301
--no-remember to avoid setting it). After that, you can omit the branch
4302
to use the default. To change the default, use --remember. The value will
4303
only be saved if the remote location can be accessed.
4305
The results of the merge are placed into the destination working
4306
directory, where they can be reviewed (with bzr diff), tested, and then
4307
committed to record the result of the merge.
4309
merge refuses to run if there are any uncommitted changes, unless
4310
--force is given. If --force is given, then the changes from the source
4311
will be merged with the current working tree, including any uncommitted
4312
changes in the tree. The --force option can also be used to create a
4313
merge revision which has more than two parents.
4315
If one would like to merge changes from the working tree of the other
4316
branch without merging any committed revisions, the --uncommitted option
4319
To select only some changes to merge, use "merge -i", which will prompt
4320
you to apply each diff hunk and file change, similar to "shelve".
4323
To merge all new revisions from bzr.dev::
4325
bzr merge ../bzr.dev
4327
To merge changes up to and including revision 82 from bzr.dev::
4329
bzr merge -r 82 ../bzr.dev
4331
To merge the changes introduced by 82, without previous changes::
4333
bzr merge -r 81..82 ../bzr.dev
4335
To apply a merge directive contained in /tmp/merge::
4337
bzr merge /tmp/merge
4339
To create a merge revision with three parents from two branches
4340
feature1a and feature1b:
4342
bzr merge ../feature1a
4343
bzr merge ../feature1b --force
4344
bzr commit -m 'revision with three parents'
4347
encoding_type = 'exact'
4348
_see_also = ['update', 'remerge', 'status-flags', 'send']
4349
takes_args = ['location?']
4354
help='Merge even if the destination tree has uncommitted changes.'),
4358
Option('show-base', help="Show base revision text in "
4360
Option('uncommitted', help='Apply uncommitted changes'
4361
' from a working copy, instead of branch changes.'),
4362
Option('pull', help='If the destination is already'
4363
' completely merged into the source, pull from the'
4364
' source rather than merging. When this happens,'
4365
' you do not need to commit the result.'),
4366
custom_help('directory',
4367
help='Branch to merge into, '
4368
'rather than the one containing the working directory.'),
4369
Option('preview', help='Instead of merging, show a diff of the'
4371
Option('interactive', help='Select changes interactively.',
4375
def run(self, location=None, revision=None, force=False,
4376
merge_type=None, show_base=False, reprocess=None, remember=None,
4377
uncommitted=False, pull=False,
4382
if merge_type is None:
4383
merge_type = _mod_merge.Merge3Merger
4385
if directory is None: directory = u'.'
4386
possible_transports = []
4388
allow_pending = True
4389
verified = 'inapplicable'
4391
tree = WorkingTree.open_containing(directory)[0]
4392
if tree.branch.revno() == 0:
4393
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4394
'https://bugs.launchpad.net/bzr/+bug/308562'))
4397
basis_tree = tree.revision_tree(tree.last_revision())
4398
except errors.NoSuchRevision:
4399
basis_tree = tree.basis_tree()
4401
# die as quickly as possible if there are uncommitted changes
4403
if tree.has_changes():
4404
raise errors.UncommittedChanges(tree)
4406
view_info = _get_view_info_for_change_reporter(tree)
4407
change_reporter = delta._ChangeReporter(
4408
unversioned_filter=tree.is_ignored, view_info=view_info)
4409
pb = ui.ui_factory.nested_progress_bar()
4410
self.add_cleanup(pb.finished)
4411
self.add_cleanup(tree.lock_write().unlock)
4412
if location is not None:
4414
mergeable = bundle.read_mergeable_from_url(location,
4415
possible_transports=possible_transports)
4416
except errors.NotABundle:
4420
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4421
' with bundles or merge directives.'))
4423
if revision is not None:
4424
raise errors.BzrCommandError(gettext(
4425
'Cannot use -r with merge directives or bundles'))
4426
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4429
if merger is None and uncommitted:
4430
if revision is not None and len(revision) > 0:
4431
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4432
' --revision at the same time.'))
4433
merger = self.get_merger_from_uncommitted(tree, location, None)
4434
allow_pending = False
4437
merger, allow_pending = self._get_merger_from_branch(tree,
4438
location, revision, remember, possible_transports, None)
4440
merger.merge_type = merge_type
4441
merger.reprocess = reprocess
4442
merger.show_base = show_base
4443
self.sanity_check_merger(merger)
4444
if (merger.base_rev_id == merger.other_rev_id and
4445
merger.other_rev_id is not None):
4446
# check if location is a nonexistent file (and not a branch) to
4447
# disambiguate the 'Nothing to do'
4448
if merger.interesting_files:
4449
if not merger.other_tree.has_filename(
4450
merger.interesting_files[0]):
4451
note(gettext("merger: ") + str(merger))
4452
raise errors.PathsDoNotExist([location])
4453
note(gettext('Nothing to do.'))
4455
if pull and not preview:
4456
if merger.interesting_files is not None:
4457
raise errors.BzrCommandError(gettext('Cannot pull individual files'))
4458
if (merger.base_rev_id == tree.last_revision()):
4459
result = tree.pull(merger.other_branch, False,
4460
merger.other_rev_id)
4461
result.report(self.outf)
4463
if merger.this_basis is None:
4464
raise errors.BzrCommandError(gettext(
4465
"This branch has no commits."
4466
" (perhaps you would prefer 'bzr pull')"))
4468
return self._do_preview(merger)
4470
return self._do_interactive(merger)
4472
return self._do_merge(merger, change_reporter, allow_pending,
4475
def _get_preview(self, merger):
4476
tree_merger = merger.make_merger()
4477
tt = tree_merger.make_preview_transform()
4478
self.add_cleanup(tt.finalize)
4479
result_tree = tt.get_preview_tree()
4482
def _do_preview(self, merger):
4483
from bzrlib.diff import show_diff_trees
4484
result_tree = self._get_preview(merger)
4485
path_encoding = osutils.get_diff_header_encoding()
4486
show_diff_trees(merger.this_tree, result_tree, self.outf,
4487
old_label='', new_label='',
4488
path_encoding=path_encoding)
4490
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4491
merger.change_reporter = change_reporter
4492
conflict_count = merger.do_merge()
4494
merger.set_pending()
4495
if verified == 'failed':
4496
warning('Preview patch does not match changes')
4497
if conflict_count != 0:
4502
def _do_interactive(self, merger):
4503
"""Perform an interactive merge.
4505
This works by generating a preview tree of the merge, then using
4506
Shelver to selectively remove the differences between the working tree
4507
and the preview tree.
4509
from bzrlib import shelf_ui
4510
result_tree = self._get_preview(merger)
4511
writer = bzrlib.option.diff_writer_registry.get()
4512
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4513
reporter=shelf_ui.ApplyReporter(),
4514
diff_writer=writer(sys.stdout))
4520
def sanity_check_merger(self, merger):
4521
if (merger.show_base and
4522
not merger.merge_type is _mod_merge.Merge3Merger):
4523
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4524
" merge type. %s") % merger.merge_type)
4525
if merger.reprocess is None:
4526
if merger.show_base:
4527
merger.reprocess = False
4529
# Use reprocess if the merger supports it
4530
merger.reprocess = merger.merge_type.supports_reprocess
4531
if merger.reprocess and not merger.merge_type.supports_reprocess:
4532
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4533
" for merge type %s.") %
4535
if merger.reprocess and merger.show_base:
4536
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4539
def _get_merger_from_branch(self, tree, location, revision, remember,
4540
possible_transports, pb):
4541
"""Produce a merger from a location, assuming it refers to a branch."""
4542
from bzrlib.tag import _merge_tags_if_possible
4543
# find the branch locations
4544
other_loc, user_location = self._select_branch_location(tree, location,
4546
if revision is not None and len(revision) == 2:
4547
base_loc, _unused = self._select_branch_location(tree,
4548
location, revision, 0)
4550
base_loc = other_loc
4552
other_branch, other_path = Branch.open_containing(other_loc,
4553
possible_transports)
4554
if base_loc == other_loc:
4555
base_branch = other_branch
4557
base_branch, base_path = Branch.open_containing(base_loc,
4558
possible_transports)
4559
# Find the revision ids
4560
other_revision_id = None
4561
base_revision_id = None
4562
if revision is not None:
4563
if len(revision) >= 1:
4564
other_revision_id = revision[-1].as_revision_id(other_branch)
4565
if len(revision) == 2:
4566
base_revision_id = revision[0].as_revision_id(base_branch)
4567
if other_revision_id is None:
4568
other_revision_id = _mod_revision.ensure_null(
4569
other_branch.last_revision())
4570
# Remember where we merge from. We need to remember if:
4571
# - user specify a location (and we don't merge from the parent
4573
# - user ask to remember or there is no previous location set to merge
4574
# from and user didn't ask to *not* remember
4575
if (user_location is not None
4577
or (remember is None
4578
and tree.branch.get_submit_branch() is None)))):
4579
tree.branch.set_submit_branch(other_branch.base)
4580
# Merge tags (but don't set them in the master branch yet, the user
4581
# might revert this merge). Commit will propagate them.
4582
_merge_tags_if_possible(other_branch, tree.branch, ignore_master=True)
4583
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
4584
other_revision_id, base_revision_id, other_branch, base_branch)
4585
if other_path != '':
4586
allow_pending = False
4587
merger.interesting_files = [other_path]
4589
allow_pending = True
4590
return merger, allow_pending
4592
def get_merger_from_uncommitted(self, tree, location, pb):
4593
"""Get a merger for uncommitted changes.
4595
:param tree: The tree the merger should apply to.
4596
:param location: The location containing uncommitted changes.
4597
:param pb: The progress bar to use for showing progress.
4599
location = self._select_branch_location(tree, location)[0]
4600
other_tree, other_path = WorkingTree.open_containing(location)
4601
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4602
if other_path != '':
4603
merger.interesting_files = [other_path]
4606
def _select_branch_location(self, tree, user_location, revision=None,
4608
"""Select a branch location, according to possible inputs.
4610
If provided, branches from ``revision`` are preferred. (Both
4611
``revision`` and ``index`` must be supplied.)
4613
Otherwise, the ``location`` parameter is used. If it is None, then the
4614
``submit`` or ``parent`` location is used, and a note is printed.
4616
:param tree: The working tree to select a branch for merging into
4617
:param location: The location entered by the user
4618
:param revision: The revision parameter to the command
4619
:param index: The index to use for the revision parameter. Negative
4620
indices are permitted.
4621
:return: (selected_location, user_location). The default location
4622
will be the user-entered location.
4624
if (revision is not None and index is not None
4625
and revision[index] is not None):
4626
branch = revision[index].get_branch()
4627
if branch is not None:
4628
return branch, branch
4629
if user_location is None:
4630
location = self._get_remembered(tree, 'Merging from')
4632
location = user_location
4633
return location, user_location
4635
def _get_remembered(self, tree, verb_string):
4636
"""Use tree.branch's parent if none was supplied.
4638
Report if the remembered location was used.
4640
stored_location = tree.branch.get_submit_branch()
4641
stored_location_type = "submit"
4642
if stored_location is None:
4643
stored_location = tree.branch.get_parent()
4644
stored_location_type = "parent"
4645
mutter("%s", stored_location)
4646
if stored_location is None:
4647
raise errors.BzrCommandError(gettext("No location specified or remembered"))
4648
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4649
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4650
stored_location_type, display_url))
4651
return stored_location
4654
class cmd_remerge(Command):
4655
__doc__ = """Redo a merge.
4657
Use this if you want to try a different merge technique while resolving
4658
conflicts. Some merge techniques are better than others, and remerge
4659
lets you try different ones on different files.
4661
The options for remerge have the same meaning and defaults as the ones for
4662
merge. The difference is that remerge can (only) be run when there is a
4663
pending merge, and it lets you specify particular files.
4666
Re-do the merge of all conflicted files, and show the base text in
4667
conflict regions, in addition to the usual THIS and OTHER texts::
4669
bzr remerge --show-base
4671
Re-do the merge of "foobar", using the weave merge algorithm, with
4672
additional processing to reduce the size of conflict regions::
4674
bzr remerge --merge-type weave --reprocess foobar
4676
takes_args = ['file*']
4681
help="Show base revision text in conflicts."),
4684
def run(self, file_list=None, merge_type=None, show_base=False,
4686
from bzrlib.conflicts import restore
4687
if merge_type is None:
4688
merge_type = _mod_merge.Merge3Merger
4689
tree, file_list = WorkingTree.open_containing_paths(file_list)
4690
self.add_cleanup(tree.lock_write().unlock)
4691
parents = tree.get_parent_ids()
4692
if len(parents) != 2:
4693
raise errors.BzrCommandError(gettext("Sorry, remerge only works after normal"
4694
" merges. Not cherrypicking or"
4696
repository = tree.branch.repository
4697
interesting_ids = None
4699
conflicts = tree.conflicts()
4700
if file_list is not None:
4701
interesting_ids = set()
4702
for filename in file_list:
4703
file_id = tree.path2id(filename)
4705
raise errors.NotVersionedError(filename)
4706
interesting_ids.add(file_id)
4707
if tree.kind(file_id) != "directory":
4710
# FIXME: Support nested trees
4711
for name, ie in tree.root_inventory.iter_entries(file_id):
4712
interesting_ids.add(ie.file_id)
4713
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4715
# Remerge only supports resolving contents conflicts
4716
allowed_conflicts = ('text conflict', 'contents conflict')
4717
restore_files = [c.path for c in conflicts
4718
if c.typestring in allowed_conflicts]
4719
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
4720
tree.set_conflicts(ConflictList(new_conflicts))
4721
if file_list is not None:
4722
restore_files = file_list
4723
for filename in restore_files:
4725
restore(tree.abspath(filename))
4726
except errors.NotConflicted:
4728
# Disable pending merges, because the file texts we are remerging
4729
# have not had those merges performed. If we use the wrong parents
4730
# list, we imply that the working tree text has seen and rejected
4731
# all the changes from the other tree, when in fact those changes
4732
# have not yet been seen.
4733
tree.set_parent_ids(parents[:1])
4735
merger = _mod_merge.Merger.from_revision_ids(None, tree, parents[1])
4736
merger.interesting_ids = interesting_ids
4737
merger.merge_type = merge_type
4738
merger.show_base = show_base
4739
merger.reprocess = reprocess
4740
conflicts = merger.do_merge()
4742
tree.set_parent_ids(parents)
4749
class cmd_revert(Command):
4751
Set files in the working tree back to the contents of a previous revision.
4753
Giving a list of files will revert only those files. Otherwise, all files
4754
will be reverted. If the revision is not specified with '--revision', the
4755
working tree basis revision is used. A revert operation affects only the
4756
working tree, not any revision history like the branch and repository or
4757
the working tree basis revision.
4759
To remove only some changes, without reverting to a prior version, use
4760
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4761
will remove the changes introduced by the second last commit (-2), without
4762
affecting the changes introduced by the last commit (-1). To remove
4763
certain changes on a hunk-by-hunk basis, see the shelve command.
4764
To update the branch to a specific revision or the latest revision and
4765
update the working tree accordingly while preserving local changes, see the
4768
Uncommitted changes to files that are reverted will be discarded.
4769
Howver, by default, any files that have been manually changed will be
4770
backed up first. (Files changed only by merge are not backed up.) Backup
4771
files have '.~#~' appended to their name, where # is a number.
4773
When you provide files, you can use their current pathname or the pathname
4774
from the target revision. So you can use revert to "undelete" a file by
4775
name. If you name a directory, all the contents of that directory will be
4778
If you have newly added files since the target revision, they will be
4779
removed. If the files to be removed have been changed, backups will be
4780
created as above. Directories containing unknown files will not be
4783
The working tree contains a list of revisions that have been merged but
4784
not yet committed. These revisions will be included as additional parents
4785
of the next commit. Normally, using revert clears that list as well as
4786
reverting the files. If any files are specified, revert leaves the list
4787
of uncommitted merges alone and reverts only the files. Use ``bzr revert
4788
.`` in the tree root to revert all files but keep the recorded merges,
4789
and ``bzr revert --forget-merges`` to clear the pending merge list without
4790
reverting any files.
4792
Using "bzr revert --forget-merges", it is possible to apply all of the
4793
changes from a branch in a single revision. To do this, perform the merge
4794
as desired. Then doing revert with the "--forget-merges" option will keep
4795
the content of the tree as it was, but it will clear the list of pending
4796
merges. The next commit will then contain all of the changes that are
4797
present in the other branch, but without any other parent revisions.
4798
Because this technique forgets where these changes originated, it may
4799
cause additional conflicts on later merges involving the same source and
4803
_see_also = ['cat', 'export', 'merge', 'shelve']
4806
Option('no-backup', "Do not save backups of reverted files."),
4807
Option('forget-merges',
4808
'Remove pending merge marker, without changing any files.'),
4810
takes_args = ['file*']
4812
def run(self, revision=None, no_backup=False, file_list=None,
4813
forget_merges=None):
4814
tree, file_list = WorkingTree.open_containing_paths(file_list)
4815
self.add_cleanup(tree.lock_tree_write().unlock)
4817
tree.set_parent_ids(tree.get_parent_ids()[:1])
4819
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4822
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4823
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4824
tree.revert(file_list, rev_tree, not no_backup, None,
4825
report_changes=True)
4828
class cmd_assert_fail(Command):
4829
__doc__ = """Test reporting of assertion failures"""
4830
# intended just for use in testing
4835
raise AssertionError("always fails")
4838
class cmd_help(Command):
4839
__doc__ = """Show help on a command or other topic.
4842
_see_also = ['topics']
4844
Option('long', 'Show help on all commands.'),
4846
takes_args = ['topic?']
4847
aliases = ['?', '--help', '-?', '-h']
4850
def run(self, topic=None, long=False):
4852
if topic is None and long:
4854
bzrlib.help.help(topic)
4857
class cmd_shell_complete(Command):
4858
__doc__ = """Show appropriate completions for context.
4860
For a list of all available commands, say 'bzr shell-complete'.
4862
takes_args = ['context?']
4867
def run(self, context=None):
4868
from bzrlib import shellcomplete
4869
shellcomplete.shellcomplete(context)
4872
class cmd_missing(Command):
4873
__doc__ = """Show unmerged/unpulled revisions between two branches.
4875
OTHER_BRANCH may be local or remote.
4877
To filter on a range of revisions, you can use the command -r begin..end
4878
-r revision requests a specific revision, -r ..end or -r begin.. are
4882
1 - some missing revisions
4883
0 - no missing revisions
4887
Determine the missing revisions between this and the branch at the
4888
remembered pull location::
4892
Determine the missing revisions between this and another branch::
4894
bzr missing http://server/branch
4896
Determine the missing revisions up to a specific revision on the other
4899
bzr missing -r ..-10
4901
Determine the missing revisions up to a specific revision on this
4904
bzr missing --my-revision ..-10
4907
_see_also = ['merge', 'pull']
4908
takes_args = ['other_branch?']
4911
Option('reverse', 'Reverse the order of revisions.'),
4913
'Display changes in the local branch only.'),
4914
Option('this' , 'Same as --mine-only.'),
4915
Option('theirs-only',
4916
'Display changes in the remote branch only.'),
4917
Option('other', 'Same as --theirs-only.'),
4921
custom_help('revision',
4922
help='Filter on other branch revisions (inclusive). '
4923
'See "help revisionspec" for details.'),
4924
Option('my-revision',
4925
type=_parse_revision_str,
4926
help='Filter on local branch revisions (inclusive). '
4927
'See "help revisionspec" for details.'),
4928
Option('include-merged',
4929
'Show all revisions in addition to the mainline ones.'),
4930
Option('include-merges', hidden=True,
4931
help='Historical alias for --include-merged.'),
4933
encoding_type = 'replace'
4936
def run(self, other_branch=None, reverse=False, mine_only=False,
4938
log_format=None, long=False, short=False, line=False,
4939
show_ids=False, verbose=False, this=False, other=False,
4940
include_merged=None, revision=None, my_revision=None,
4942
include_merges=symbol_versioning.DEPRECATED_PARAMETER):
4943
from bzrlib.missing import find_unmerged, iter_log_revisions
4948
if symbol_versioning.deprecated_passed(include_merges):
4949
ui.ui_factory.show_user_warning(
4950
'deprecated_command_option',
4951
deprecated_name='--include-merges',
4952
recommended_name='--include-merged',
4953
deprecated_in_version='2.5',
4954
command=self.invoked_as)
4955
if include_merged is None:
4956
include_merged = include_merges
4958
raise errors.BzrCommandError(gettext(
4959
'{0} and {1} are mutually exclusive').format(
4960
'--include-merges', '--include-merged'))
4961
if include_merged is None:
4962
include_merged = False
4967
# TODO: We should probably check that we don't have mine-only and
4968
# theirs-only set, but it gets complicated because we also have
4969
# this and other which could be used.
4976
local_branch = Branch.open_containing(directory)[0]
4977
self.add_cleanup(local_branch.lock_read().unlock)
4979
parent = local_branch.get_parent()
4980
if other_branch is None:
4981
other_branch = parent
4982
if other_branch is None:
4983
raise errors.BzrCommandError(gettext("No peer location known"
4985
display_url = urlutils.unescape_for_display(parent,
4987
message(gettext("Using saved parent location: {0}\n").format(
4990
remote_branch = Branch.open(other_branch)
4991
if remote_branch.base == local_branch.base:
4992
remote_branch = local_branch
4994
self.add_cleanup(remote_branch.lock_read().unlock)
4996
local_revid_range = _revision_range_to_revid_range(
4997
_get_revision_range(my_revision, local_branch,
5000
remote_revid_range = _revision_range_to_revid_range(
5001
_get_revision_range(revision,
5002
remote_branch, self.name()))
5004
local_extra, remote_extra = find_unmerged(
5005
local_branch, remote_branch, restrict,
5006
backward=not reverse,
5007
include_merged=include_merged,
5008
local_revid_range=local_revid_range,
5009
remote_revid_range=remote_revid_range)
5011
if log_format is None:
5012
registry = log.log_formatter_registry
5013
log_format = registry.get_default(local_branch)
5014
lf = log_format(to_file=self.outf,
5016
show_timezone='original')
5019
if local_extra and not theirs_only:
5020
message(ngettext("You have %d extra revision:\n",
5021
"You have %d extra revisions:\n",
5025
if local_branch.supports_tags():
5026
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5027
for revision in iter_log_revisions(local_extra,
5028
local_branch.repository,
5031
lf.log_revision(revision)
5032
printed_local = True
5035
printed_local = False
5037
if remote_extra and not mine_only:
5038
if printed_local is True:
5040
message(ngettext("You are missing %d revision:\n",
5041
"You are missing %d revisions:\n",
5042
len(remote_extra)) %
5044
if remote_branch.supports_tags():
5045
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5046
for revision in iter_log_revisions(remote_extra,
5047
remote_branch.repository,
5050
lf.log_revision(revision)
5053
if mine_only and not local_extra:
5054
# We checked local, and found nothing extra
5055
message(gettext('This branch has no new revisions.\n'))
5056
elif theirs_only and not remote_extra:
5057
# We checked remote, and found nothing extra
5058
message(gettext('Other branch has no new revisions.\n'))
5059
elif not (mine_only or theirs_only or local_extra or
5061
# We checked both branches, and neither one had extra
5063
message(gettext("Branches are up to date.\n"))
5065
if not status_code and parent is None and other_branch is not None:
5066
self.add_cleanup(local_branch.lock_write().unlock)
5067
# handle race conditions - a parent might be set while we run.
5068
if local_branch.get_parent() is None:
5069
local_branch.set_parent(remote_branch.base)
5073
class cmd_pack(Command):
5074
__doc__ = """Compress the data within a repository.
5076
This operation compresses the data within a bazaar repository. As
5077
bazaar supports automatic packing of repository, this operation is
5078
normally not required to be done manually.
5080
During the pack operation, bazaar takes a backup of existing repository
5081
data, i.e. pack files. This backup is eventually removed by bazaar
5082
automatically when it is safe to do so. To save disk space by removing
5083
the backed up pack files, the --clean-obsolete-packs option may be
5086
Warning: If you use --clean-obsolete-packs and your machine crashes
5087
during or immediately after repacking, you may be left with a state
5088
where the deletion has been written to disk but the new packs have not
5089
been. In this case the repository may be unusable.
5092
_see_also = ['repositories']
5093
takes_args = ['branch_or_repo?']
5095
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
5098
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5099
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5101
branch = dir.open_branch()
5102
repository = branch.repository
5103
except errors.NotBranchError:
5104
repository = dir.open_repository()
5105
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5108
class cmd_plugins(Command):
5109
__doc__ = """List the installed plugins.
5111
This command displays the list of installed plugins including
5112
version of plugin and a short description of each.
5114
--verbose shows the path where each plugin is located.
5116
A plugin is an external component for Bazaar that extends the
5117
revision control system, by adding or replacing code in Bazaar.
5118
Plugins can do a variety of things, including overriding commands,
5119
adding new commands, providing additional network transports and
5120
customizing log output.
5122
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5123
for further information on plugins including where to find them and how to
5124
install them. Instructions are also provided there on how to write new
5125
plugins using the Python programming language.
5127
takes_options = ['verbose']
5130
def run(self, verbose=False):
5131
from bzrlib import plugin
5132
# Don't give writelines a generator as some codecs don't like that
5133
self.outf.writelines(
5134
list(plugin.describe_plugins(show_paths=verbose)))
5137
class cmd_testament(Command):
5138
__doc__ = """Show testament (signing-form) of a revision."""
5141
Option('long', help='Produce long-format testament.'),
5143
help='Produce a strict-format testament.')]
5144
takes_args = ['branch?']
5146
def run(self, branch=u'.', revision=None, long=False, strict=False):
5147
from bzrlib.testament import Testament, StrictTestament
5149
testament_class = StrictTestament
5151
testament_class = Testament
5153
b = Branch.open_containing(branch)[0]
5155
b = Branch.open(branch)
5156
self.add_cleanup(b.lock_read().unlock)
5157
if revision is None:
5158
rev_id = b.last_revision()
5160
rev_id = revision[0].as_revision_id(b)
5161
t = testament_class.from_revision(b.repository, rev_id)
5163
sys.stdout.writelines(t.as_text_lines())
5165
sys.stdout.write(t.as_short_text())
5168
class cmd_annotate(Command):
5169
__doc__ = """Show the origin of each line in a file.
5171
This prints out the given file with an annotation on the left side
5172
indicating which revision, author and date introduced the change.
5174
If the origin is the same for a run of consecutive lines, it is
5175
shown only at the top, unless the --all option is given.
5177
# TODO: annotate directories; showing when each file was last changed
5178
# TODO: if the working copy is modified, show annotations on that
5179
# with new uncommitted lines marked
5180
aliases = ['ann', 'blame', 'praise']
5181
takes_args = ['filename']
5182
takes_options = [Option('all', help='Show annotations on all lines.'),
5183
Option('long', help='Show commit date in annotations.'),
5188
encoding_type = 'exact'
5191
def run(self, filename, all=False, long=False, revision=None,
5192
show_ids=False, directory=None):
5193
from bzrlib.annotate import (
5196
wt, branch, relpath = \
5197
_open_directory_or_containing_tree_or_branch(filename, directory)
5199
self.add_cleanup(wt.lock_read().unlock)
5201
self.add_cleanup(branch.lock_read().unlock)
5202
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5203
self.add_cleanup(tree.lock_read().unlock)
5204
if wt is not None and revision is None:
5205
file_id = wt.path2id(relpath)
5207
file_id = tree.path2id(relpath)
5209
raise errors.NotVersionedError(filename)
5210
if wt is not None and revision is None:
5211
# If there is a tree and we're not annotating historical
5212
# versions, annotate the working tree's content.
5213
annotate_file_tree(wt, file_id, self.outf, long, all,
5216
annotate_file_tree(tree, file_id, self.outf, long, all,
5217
show_ids=show_ids, branch=branch)
5220
class cmd_re_sign(Command):
5221
__doc__ = """Create a digital signature for an existing revision."""
5222
# TODO be able to replace existing ones.
5224
hidden = True # is this right ?
5225
takes_args = ['revision_id*']
5226
takes_options = ['directory', 'revision']
5228
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5229
if revision_id_list is not None and revision is not None:
5230
raise errors.BzrCommandError(gettext('You can only supply one of revision_id or --revision'))
5231
if revision_id_list is None and revision is None:
5232
raise errors.BzrCommandError(gettext('You must supply either --revision or a revision_id'))
5233
b = WorkingTree.open_containing(directory)[0].branch
5234
self.add_cleanup(b.lock_write().unlock)
5235
return self._run(b, revision_id_list, revision)
5237
def _run(self, b, revision_id_list, revision):
5238
import bzrlib.gpg as gpg
5239
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5240
if revision_id_list is not None:
5241
b.repository.start_write_group()
5243
for revision_id in revision_id_list:
5244
b.repository.sign_revision(revision_id, gpg_strategy)
5246
b.repository.abort_write_group()
5249
b.repository.commit_write_group()
5250
elif revision is not None:
5251
if len(revision) == 1:
5252
revno, rev_id = revision[0].in_history(b)
5253
b.repository.start_write_group()
5255
b.repository.sign_revision(rev_id, gpg_strategy)
5257
b.repository.abort_write_group()
5260
b.repository.commit_write_group()
5261
elif len(revision) == 2:
5262
# are they both on rh- if so we can walk between them
5263
# might be nice to have a range helper for arbitrary
5264
# revision paths. hmm.
5265
from_revno, from_revid = revision[0].in_history(b)
5266
to_revno, to_revid = revision[1].in_history(b)
5267
if to_revid is None:
5268
to_revno = b.revno()
5269
if from_revno is None or to_revno is None:
5270
raise errors.BzrCommandError(gettext('Cannot sign a range of non-revision-history revisions'))
5271
b.repository.start_write_group()
5273
for revno in range(from_revno, to_revno + 1):
5274
b.repository.sign_revision(b.get_rev_id(revno),
5277
b.repository.abort_write_group()
5280
b.repository.commit_write_group()
5282
raise errors.BzrCommandError(gettext('Please supply either one revision, or a range.'))
5285
class cmd_bind(Command):
5286
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5287
If no branch is supplied, rebind to the last bound location.
5289
Once converted into a checkout, commits must succeed on the master branch
5290
before they will be applied to the local branch.
5292
Bound branches use the nickname of its master branch unless it is set
5293
locally, in which case binding will update the local nickname to be
5297
_see_also = ['checkouts', 'unbind']
5298
takes_args = ['location?']
5299
takes_options = ['directory']
5301
def run(self, location=None, directory=u'.'):
5302
b, relpath = Branch.open_containing(directory)
5303
if location is None:
5305
location = b.get_old_bound_location()
5306
except errors.UpgradeRequired:
5307
raise errors.BzrCommandError(gettext('No location supplied. '
5308
'This format does not remember old locations.'))
5310
if location is None:
5311
if b.get_bound_location() is not None:
5312
raise errors.BzrCommandError(
5313
gettext('Branch is already bound'))
5315
raise errors.BzrCommandError(
5316
gettext('No location supplied'
5317
' and no previous location known'))
5318
b_other = Branch.open(location)
5321
except errors.DivergedBranches:
5322
raise errors.BzrCommandError(gettext('These branches have diverged.'
5323
' Try merging, and then bind again.'))
5324
if b.get_config().has_explicit_nickname():
5325
b.nick = b_other.nick
5328
class cmd_unbind(Command):
5329
__doc__ = """Convert the current checkout into a regular branch.
5331
After unbinding, the local branch is considered independent and subsequent
5332
commits will be local only.
5335
_see_also = ['checkouts', 'bind']
5337
takes_options = ['directory']
5339
def run(self, directory=u'.'):
5340
b, relpath = Branch.open_containing(directory)
5342
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5345
class cmd_uncommit(Command):
5346
__doc__ = """Remove the last committed revision.
5348
--verbose will print out what is being removed.
5349
--dry-run will go through all the motions, but not actually
5352
If --revision is specified, uncommit revisions to leave the branch at the
5353
specified revision. For example, "bzr uncommit -r 15" will leave the
5354
branch at revision 15.
5356
Uncommit leaves the working tree ready for a new commit. The only change
5357
it may make is to restore any pending merges that were present before
5361
# TODO: jam 20060108 Add an option to allow uncommit to remove
5362
# unreferenced information in 'branch-as-repository' branches.
5363
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5364
# information in shared branches as well.
5365
_see_also = ['commit']
5366
takes_options = ['verbose', 'revision',
5367
Option('dry-run', help='Don\'t actually make changes.'),
5368
Option('force', help='Say yes to all questions.'),
5370
help='Keep tags that point to removed revisions.'),
5372
help="Only remove the commits from the local branch"
5373
" when in a checkout."
5376
takes_args = ['location?']
5378
encoding_type = 'replace'
5380
def run(self, location=None, dry_run=False, verbose=False,
5381
revision=None, force=False, local=False, keep_tags=False):
5382
if location is None:
5384
control, relpath = controldir.ControlDir.open_containing(location)
5386
tree = control.open_workingtree()
5388
except (errors.NoWorkingTree, errors.NotLocalUrl):
5390
b = control.open_branch()
5392
if tree is not None:
5393
self.add_cleanup(tree.lock_write().unlock)
5395
self.add_cleanup(b.lock_write().unlock)
5396
return self._run(b, tree, dry_run, verbose, revision, force,
5399
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5401
from bzrlib.log import log_formatter, show_log
5402
from bzrlib.uncommit import uncommit
5404
last_revno, last_rev_id = b.last_revision_info()
5407
if revision is None:
5409
rev_id = last_rev_id
5411
# 'bzr uncommit -r 10' actually means uncommit
5412
# so that the final tree is at revno 10.
5413
# but bzrlib.uncommit.uncommit() actually uncommits
5414
# the revisions that are supplied.
5415
# So we need to offset it by one
5416
revno = revision[0].in_history(b).revno + 1
5417
if revno <= last_revno:
5418
rev_id = b.get_rev_id(revno)
5420
if rev_id is None or _mod_revision.is_null(rev_id):
5421
self.outf.write(gettext('No revisions to uncommit.\n'))
5424
lf = log_formatter('short',
5426
show_timezone='original')
5431
direction='forward',
5432
start_revision=revno,
5433
end_revision=last_revno)
5436
self.outf.write(gettext('Dry-run, pretending to remove'
5437
' the above revisions.\n'))
5439
self.outf.write(gettext('The above revision(s) will be removed.\n'))
5442
if not ui.ui_factory.confirm_action(
5443
gettext(u'Uncommit these revisions'),
5444
'bzrlib.builtins.uncommit',
5446
self.outf.write(gettext('Canceled\n'))
5449
mutter('Uncommitting from {%s} to {%s}',
5450
last_rev_id, rev_id)
5451
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5452
revno=revno, local=local, keep_tags=keep_tags)
5453
self.outf.write(gettext('You can restore the old tip by running:\n'
5454
' bzr pull . -r revid:%s\n') % last_rev_id)
5457
class cmd_break_lock(Command):
5458
__doc__ = """Break a dead lock.
5460
This command breaks a lock on a repository, branch, working directory or
5463
CAUTION: Locks should only be broken when you are sure that the process
5464
holding the lock has been stopped.
5466
You can get information on what locks are open via the 'bzr info
5467
[location]' command.
5471
bzr break-lock bzr+ssh://example.com/bzr/foo
5472
bzr break-lock --conf ~/.bazaar
5475
takes_args = ['location?']
5478
help='LOCATION is the directory where the config lock is.'),
5480
help='Do not ask for confirmation before breaking the lock.'),
5483
def run(self, location=None, config=False, force=False):
5484
if location is None:
5487
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5489
{'bzrlib.lockdir.break': True})
5491
conf = _mod_config.LockableConfig(file_name=location)
5494
control, relpath = controldir.ControlDir.open_containing(location)
5496
control.break_lock()
5497
except NotImplementedError:
5501
class cmd_wait_until_signalled(Command):
5502
__doc__ = """Test helper for test_start_and_stop_bzr_subprocess_send_signal.
5504
This just prints a line to signal when it is ready, then blocks on stdin.
5510
sys.stdout.write("running\n")
5512
sys.stdin.readline()
5515
class cmd_serve(Command):
5516
__doc__ = """Run the bzr server."""
5518
aliases = ['server']
5522
help='Serve on stdin/out for use from inetd or sshd.'),
5523
RegistryOption('protocol',
5524
help="Protocol to serve.",
5525
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
5526
value_switches=True),
5528
help='Listen for connections on nominated address.', type=str),
5530
help='Listen for connections on nominated port. Passing 0 as '
5531
'the port number will result in a dynamically allocated '
5532
'port. The default port depends on the protocol.',
5534
custom_help('directory',
5535
help='Serve contents of this directory.'),
5536
Option('allow-writes',
5537
help='By default the server is a readonly server. Supplying '
5538
'--allow-writes enables write access to the contents of '
5539
'the served directory and below. Note that ``bzr serve`` '
5540
'does not perform authentication, so unless some form of '
5541
'external authentication is arranged supplying this '
5542
'option leads to global uncontrolled write access to your '
5545
Option('client-timeout', type=float,
5546
help='Override the default idle client timeout (5min).'),
5549
def run(self, listen=None, port=None, inet=False, directory=None,
5550
allow_writes=False, protocol=None, client_timeout=None):
5551
from bzrlib import transport
5552
if directory is None:
5553
directory = os.getcwd()
5554
if protocol is None:
5555
protocol = transport.transport_server_registry.get()
5556
url = transport.location_to_url(directory)
5557
if not allow_writes:
5558
url = 'readonly+' + url
5559
t = transport.get_transport_from_url(url)
5560
protocol(t, listen, port, inet, client_timeout)
5563
class cmd_join(Command):
5564
__doc__ = """Combine a tree into its containing tree.
5566
This command requires the target tree to be in a rich-root format.
5568
The TREE argument should be an independent tree, inside another tree, but
5569
not part of it. (Such trees can be produced by "bzr split", but also by
5570
running "bzr branch" with the target inside a tree.)
5572
The result is a combined tree, with the subtree no longer an independent
5573
part. This is marked as a merge of the subtree into the containing tree,
5574
and all history is preserved.
5577
_see_also = ['split']
5578
takes_args = ['tree']
5580
Option('reference', help='Join by reference.', hidden=True),
5583
def run(self, tree, reference=False):
5584
sub_tree = WorkingTree.open(tree)
5585
parent_dir = osutils.dirname(sub_tree.basedir)
5586
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5587
repo = containing_tree.branch.repository
5588
if not repo.supports_rich_root():
5589
raise errors.BzrCommandError(gettext(
5590
"Can't join trees because %s doesn't support rich root data.\n"
5591
"You can use bzr upgrade on the repository.")
5595
containing_tree.add_reference(sub_tree)
5596
except errors.BadReferenceTarget, e:
5597
# XXX: Would be better to just raise a nicely printable
5598
# exception from the real origin. Also below. mbp 20070306
5599
raise errors.BzrCommandError(
5600
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5603
containing_tree.subsume(sub_tree)
5604
except errors.BadSubsumeSource, e:
5605
raise errors.BzrCommandError(
5606
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5609
class cmd_split(Command):
5610
__doc__ = """Split a subdirectory of a tree into a separate tree.
5612
This command will produce a target tree in a format that supports
5613
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5614
converted into earlier formats like 'dirstate-tags'.
5616
The TREE argument should be a subdirectory of a working tree. That
5617
subdirectory will be converted into an independent tree, with its own
5618
branch. Commits in the top-level tree will not apply to the new subtree.
5621
_see_also = ['join']
5622
takes_args = ['tree']
5624
def run(self, tree):
5625
containing_tree, subdir = WorkingTree.open_containing(tree)
5626
sub_id = containing_tree.path2id(subdir)
5628
raise errors.NotVersionedError(subdir)
5630
containing_tree.extract(sub_id)
5631
except errors.RootNotRich:
5632
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5635
class cmd_merge_directive(Command):
5636
__doc__ = """Generate a merge directive for auto-merge tools.
5638
A directive requests a merge to be performed, and also provides all the
5639
information necessary to do so. This means it must either include a
5640
revision bundle, or the location of a branch containing the desired
5643
A submit branch (the location to merge into) must be supplied the first
5644
time the command is issued. After it has been supplied once, it will
5645
be remembered as the default.
5647
A public branch is optional if a revision bundle is supplied, but required
5648
if --diff or --plain is specified. It will be remembered as the default
5649
after the first use.
5652
takes_args = ['submit_branch?', 'public_branch?']
5656
_see_also = ['send']
5660
RegistryOption.from_kwargs('patch-type',
5661
'The type of patch to include in the directive.',
5663
value_switches=True,
5665
bundle='Bazaar revision bundle (default).',
5666
diff='Normal unified diff.',
5667
plain='No patch, just directive.'),
5668
Option('sign', help='GPG-sign the directive.'), 'revision',
5669
Option('mail-to', type=str,
5670
help='Instead of printing the directive, email to this address.'),
5671
Option('message', type=str, short_name='m',
5672
help='Message to use when committing this merge.')
5675
encoding_type = 'exact'
5677
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5678
sign=False, revision=None, mail_to=None, message=None,
5680
from bzrlib.revision import ensure_null, NULL_REVISION
5681
include_patch, include_bundle = {
5682
'plain': (False, False),
5683
'diff': (True, False),
5684
'bundle': (True, True),
5686
branch = Branch.open(directory)
5687
stored_submit_branch = branch.get_submit_branch()
5688
if submit_branch is None:
5689
submit_branch = stored_submit_branch
5691
if stored_submit_branch is None:
5692
branch.set_submit_branch(submit_branch)
5693
if submit_branch is None:
5694
submit_branch = branch.get_parent()
5695
if submit_branch is None:
5696
raise errors.BzrCommandError(gettext('No submit branch specified or known'))
5698
stored_public_branch = branch.get_public_branch()
5699
if public_branch is None:
5700
public_branch = stored_public_branch
5701
elif stored_public_branch is None:
5702
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5703
branch.set_public_branch(public_branch)
5704
if not include_bundle and public_branch is None:
5705
raise errors.BzrCommandError(gettext('No public branch specified or'
5707
base_revision_id = None
5708
if revision is not None:
5709
if len(revision) > 2:
5710
raise errors.BzrCommandError(gettext('bzr merge-directive takes '
5711
'at most two one revision identifiers'))
5712
revision_id = revision[-1].as_revision_id(branch)
5713
if len(revision) == 2:
5714
base_revision_id = revision[0].as_revision_id(branch)
5716
revision_id = branch.last_revision()
5717
revision_id = ensure_null(revision_id)
5718
if revision_id == NULL_REVISION:
5719
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5720
directive = merge_directive.MergeDirective2.from_objects(
5721
branch.repository, revision_id, time.time(),
5722
osutils.local_time_offset(), submit_branch,
5723
public_branch=public_branch, include_patch=include_patch,
5724
include_bundle=include_bundle, message=message,
5725
base_revision_id=base_revision_id)
5728
self.outf.write(directive.to_signed(branch))
5730
self.outf.writelines(directive.to_lines())
5732
message = directive.to_email(mail_to, branch, sign)
5733
s = SMTPConnection(branch.get_config_stack())
5734
s.send_email(message)
5737
class cmd_send(Command):
5738
__doc__ = """Mail or create a merge-directive for submitting changes.
5740
A merge directive provides many things needed for requesting merges:
5742
* A machine-readable description of the merge to perform
5744
* An optional patch that is a preview of the changes requested
5746
* An optional bundle of revision data, so that the changes can be applied
5747
directly from the merge directive, without retrieving data from a
5750
`bzr send` creates a compact data set that, when applied using bzr
5751
merge, has the same effect as merging from the source branch.
5753
By default the merge directive is self-contained and can be applied to any
5754
branch containing submit_branch in its ancestory without needing access to
5757
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5758
revisions, but only a structured request to merge from the
5759
public_location. In that case the public_branch is needed and it must be
5760
up-to-date and accessible to the recipient. The public_branch is always
5761
included if known, so that people can check it later.
5763
The submit branch defaults to the parent of the source branch, but can be
5764
overridden. Both submit branch and public branch will be remembered in
5765
branch.conf the first time they are used for a particular branch. The
5766
source branch defaults to that containing the working directory, but can
5767
be changed using --from.
5769
Both the submit branch and the public branch follow the usual behavior with
5770
respect to --remember: If there is no default location set, the first send
5771
will set it (use --no-remember to avoid setting it). After that, you can
5772
omit the location to use the default. To change the default, use
5773
--remember. The value will only be saved if the location can be accessed.
5775
In order to calculate those changes, bzr must analyse the submit branch.
5776
Therefore it is most efficient for the submit branch to be a local mirror.
5777
If a public location is known for the submit_branch, that location is used
5778
in the merge directive.
5780
The default behaviour is to send the merge directive by mail, unless -o is
5781
given, in which case it is sent to a file.
5783
Mail is sent using your preferred mail program. This should be transparent
5784
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5785
If the preferred client can't be found (or used), your editor will be used.
5787
To use a specific mail program, set the mail_client configuration option.
5788
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5789
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5790
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5791
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5794
If mail is being sent, a to address is required. This can be supplied
5795
either on the commandline, by setting the submit_to configuration
5796
option in the branch itself or the child_submit_to configuration option
5797
in the submit branch.
5799
Two formats are currently supported: "4" uses revision bundle format 4 and
5800
merge directive format 2. It is significantly faster and smaller than
5801
older formats. It is compatible with Bazaar 0.19 and later. It is the
5802
default. "0.9" uses revision bundle format 0.9 and merge directive
5803
format 1. It is compatible with Bazaar 0.12 - 0.18.
5805
The merge directives created by bzr send may be applied using bzr merge or
5806
bzr pull by specifying a file containing a merge directive as the location.
5808
bzr send makes extensive use of public locations to map local locations into
5809
URLs that can be used by other people. See `bzr help configuration` to
5810
set them, and use `bzr info` to display them.
5813
encoding_type = 'exact'
5815
_see_also = ['merge', 'pull']
5817
takes_args = ['submit_branch?', 'public_branch?']
5821
help='Do not include a bundle in the merge directive.'),
5822
Option('no-patch', help='Do not include a preview patch in the merge'
5825
help='Remember submit and public branch.'),
5827
help='Branch to generate the submission from, '
5828
'rather than the one containing the working directory.',
5831
Option('output', short_name='o',
5832
help='Write merge directive to this file or directory; '
5833
'use - for stdout.',
5836
help='Refuse to send if there are uncommitted changes in'
5837
' the working tree, --no-strict disables the check.'),
5838
Option('mail-to', help='Mail the request to this address.',
5842
Option('body', help='Body for the email.', type=unicode),
5843
RegistryOption('format',
5844
help='Use the specified output format.',
5845
lazy_registry=('bzrlib.send', 'format_registry')),
5848
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5849
no_patch=False, revision=None, remember=None, output=None,
5850
format=None, mail_to=None, message=None, body=None,
5851
strict=None, **kwargs):
5852
from bzrlib.send import send
5853
return send(submit_branch, revision, public_branch, remember,
5854
format, no_bundle, no_patch, output,
5855
kwargs.get('from', '.'), mail_to, message, body,
5860
class cmd_bundle_revisions(cmd_send):
5861
__doc__ = """Create a merge-directive for submitting changes.
5863
A merge directive provides many things needed for requesting merges:
5865
* A machine-readable description of the merge to perform
5867
* An optional patch that is a preview of the changes requested
5869
* An optional bundle of revision data, so that the changes can be applied
5870
directly from the merge directive, without retrieving data from a
5873
If --no-bundle is specified, then public_branch is needed (and must be
5874
up-to-date), so that the receiver can perform the merge using the
5875
public_branch. The public_branch is always included if known, so that
5876
people can check it later.
5878
The submit branch defaults to the parent, but can be overridden. Both
5879
submit branch and public branch will be remembered if supplied.
5881
If a public_branch is known for the submit_branch, that public submit
5882
branch is used in the merge instructions. This means that a local mirror
5883
can be used as your actual submit branch, once you have set public_branch
5886
Two formats are currently supported: "4" uses revision bundle format 4 and
5887
merge directive format 2. It is significantly faster and smaller than
5888
older formats. It is compatible with Bazaar 0.19 and later. It is the
5889
default. "0.9" uses revision bundle format 0.9 and merge directive
5890
format 1. It is compatible with Bazaar 0.12 - 0.18.
5895
help='Do not include a bundle in the merge directive.'),
5896
Option('no-patch', help='Do not include a preview patch in the merge'
5899
help='Remember submit and public branch.'),
5901
help='Branch to generate the submission from, '
5902
'rather than the one containing the working directory.',
5905
Option('output', short_name='o', help='Write directive to this file.',
5908
help='Refuse to bundle revisions if there are uncommitted'
5909
' changes in the working tree, --no-strict disables the check.'),
5911
RegistryOption('format',
5912
help='Use the specified output format.',
5913
lazy_registry=('bzrlib.send', 'format_registry')),
5915
aliases = ['bundle']
5917
_see_also = ['send', 'merge']
5921
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5922
no_patch=False, revision=None, remember=False, output=None,
5923
format=None, strict=None, **kwargs):
5926
from bzrlib.send import send
5927
return send(submit_branch, revision, public_branch, remember,
5928
format, no_bundle, no_patch, output,
5929
kwargs.get('from', '.'), None, None, None,
5930
self.outf, strict=strict)
5933
class cmd_tag(Command):
5934
__doc__ = """Create, remove or modify a tag naming a revision.
5936
Tags give human-meaningful names to revisions. Commands that take a -r
5937
(--revision) option can be given -rtag:X, where X is any previously
5940
Tags are stored in the branch. Tags are copied from one branch to another
5941
along when you branch, push, pull or merge.
5943
It is an error to give a tag name that already exists unless you pass
5944
--force, in which case the tag is moved to point to the new revision.
5946
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5947
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5949
If no tag name is specified it will be determined through the
5950
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5951
upstream releases by reading configure.ac. See ``bzr help hooks`` for
5955
_see_also = ['commit', 'tags']
5956
takes_args = ['tag_name?']
5959
help='Delete this tag rather than placing it.',
5961
custom_help('directory',
5962
help='Branch in which to place the tag.'),
5964
help='Replace existing tags.',
5969
def run(self, tag_name=None,
5975
branch, relpath = Branch.open_containing(directory)
5976
self.add_cleanup(branch.lock_write().unlock)
5978
if tag_name is None:
5979
raise errors.BzrCommandError(gettext("No tag specified to delete."))
5980
branch.tags.delete_tag(tag_name)
5981
note(gettext('Deleted tag %s.') % tag_name)
5984
if len(revision) != 1:
5985
raise errors.BzrCommandError(gettext(
5986
"Tags can only be placed on a single revision, "
5988
revision_id = revision[0].as_revision_id(branch)
5990
revision_id = branch.last_revision()
5991
if tag_name is None:
5992
tag_name = branch.automatic_tag_name(revision_id)
5993
if tag_name is None:
5994
raise errors.BzrCommandError(gettext(
5995
"Please specify a tag name."))
5997
existing_target = branch.tags.lookup_tag(tag_name)
5998
except errors.NoSuchTag:
5999
existing_target = None
6000
if not force and existing_target not in (None, revision_id):
6001
raise errors.TagAlreadyExists(tag_name)
6002
if existing_target == revision_id:
6003
note(gettext('Tag %s already exists for that revision.') % tag_name)
6005
branch.tags.set_tag(tag_name, revision_id)
6006
if existing_target is None:
6007
note(gettext('Created tag %s.') % tag_name)
6009
note(gettext('Updated tag %s.') % tag_name)
6012
class cmd_tags(Command):
6013
__doc__ = """List tags.
6015
This command shows a table of tag names and the revisions they reference.
6020
custom_help('directory',
6021
help='Branch whose tags should be displayed.'),
6022
RegistryOption('sort',
6023
'Sort tags by different criteria.', title='Sorting',
6024
lazy_registry=('bzrlib.tag', 'tag_sort_methods')
6031
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6032
from bzrlib.tag import tag_sort_methods
6033
branch, relpath = Branch.open_containing(directory)
6035
tags = branch.tags.get_tag_dict().items()
6039
self.add_cleanup(branch.lock_read().unlock)
6041
# Restrict to the specified range
6042
tags = self._tags_for_range(branch, revision)
6044
sort = tag_sort_methods.get()
6047
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6048
for index, (tag, revid) in enumerate(tags):
6050
revno = branch.revision_id_to_dotted_revno(revid)
6051
if isinstance(revno, tuple):
6052
revno = '.'.join(map(str, revno))
6053
except (errors.NoSuchRevision,
6054
errors.GhostRevisionsHaveNoRevno,
6055
errors.UnsupportedOperation):
6056
# Bad tag data/merges can lead to tagged revisions
6057
# which are not in this branch. Fail gracefully ...
6059
tags[index] = (tag, revno)
6061
for tag, revspec in tags:
6062
self.outf.write('%-20s %s\n' % (tag, revspec))
6064
def _tags_for_range(self, branch, revision):
6066
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6067
revid1, revid2 = rev1.rev_id, rev2.rev_id
6068
# _get_revision_range will always set revid2 if it's not specified.
6069
# If revid1 is None, it means we want to start from the branch
6070
# origin which is always a valid ancestor. If revid1 == revid2, the
6071
# ancestry check is useless.
6072
if revid1 and revid1 != revid2:
6073
# FIXME: We really want to use the same graph than
6074
# branch.iter_merge_sorted_revisions below, but this is not
6075
# easily available -- vila 2011-09-23
6076
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6077
# We don't want to output anything in this case...
6079
# only show revisions between revid1 and revid2 (inclusive)
6080
tagged_revids = branch.tags.get_reverse_tag_dict()
6082
for r in branch.iter_merge_sorted_revisions(
6083
start_revision_id=revid2, stop_revision_id=revid1,
6084
stop_rule='include'):
6085
revid_tags = tagged_revids.get(r[0], None)
6087
found.extend([(tag, r[0]) for tag in revid_tags])
6091
class cmd_reconfigure(Command):
6092
__doc__ = """Reconfigure the type of a bzr directory.
6094
A target configuration must be specified.
6096
For checkouts, the bind-to location will be auto-detected if not specified.
6097
The order of preference is
6098
1. For a lightweight checkout, the current bound location.
6099
2. For branches that used to be checkouts, the previously-bound location.
6100
3. The push location.
6101
4. The parent location.
6102
If none of these is available, --bind-to must be specified.
6105
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6106
takes_args = ['location?']
6108
RegistryOption.from_kwargs(
6111
help='The relation between branch and tree.',
6112
value_switches=True, enum_switch=False,
6113
branch='Reconfigure to be an unbound branch with no working tree.',
6114
tree='Reconfigure to be an unbound branch with a working tree.',
6115
checkout='Reconfigure to be a bound branch with a working tree.',
6116
lightweight_checkout='Reconfigure to be a lightweight'
6117
' checkout (with no local history).',
6119
RegistryOption.from_kwargs(
6121
title='Repository type',
6122
help='Location fo the repository.',
6123
value_switches=True, enum_switch=False,
6124
standalone='Reconfigure to be a standalone branch '
6125
'(i.e. stop using shared repository).',
6126
use_shared='Reconfigure to use a shared repository.',
6128
RegistryOption.from_kwargs(
6130
title='Trees in Repository',
6131
help='Whether new branches in the repository have trees.',
6132
value_switches=True, enum_switch=False,
6133
with_trees='Reconfigure repository to create '
6134
'working trees on branches by default.',
6135
with_no_trees='Reconfigure repository to not create '
6136
'working trees on branches by default.'
6138
Option('bind-to', help='Branch to bind checkout to.', type=str),
6140
help='Perform reconfiguration even if local changes'
6142
Option('stacked-on',
6143
help='Reconfigure a branch to be stacked on another branch.',
6147
help='Reconfigure a branch to be unstacked. This '
6148
'may require copying substantial data into it.',
6152
def run(self, location=None, bind_to=None, force=False,
6153
tree_type=None, repository_type=None, repository_trees=None,
6154
stacked_on=None, unstacked=None):
6155
directory = controldir.ControlDir.open(location)
6156
if stacked_on and unstacked:
6157
raise errors.BzrCommandError(gettext("Can't use both --stacked-on and --unstacked"))
6158
elif stacked_on is not None:
6159
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6161
reconfigure.ReconfigureUnstacked().apply(directory)
6162
# At the moment you can use --stacked-on and a different
6163
# reconfiguration shape at the same time; there seems no good reason
6165
if (tree_type is None and
6166
repository_type is None and
6167
repository_trees is None):
6168
if stacked_on or unstacked:
6171
raise errors.BzrCommandError(gettext('No target configuration '
6173
reconfiguration = None
6174
if tree_type == 'branch':
6175
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6176
elif tree_type == 'tree':
6177
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6178
elif tree_type == 'checkout':
6179
reconfiguration = reconfigure.Reconfigure.to_checkout(
6181
elif tree_type == 'lightweight-checkout':
6182
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6185
reconfiguration.apply(force)
6186
reconfiguration = None
6187
if repository_type == 'use-shared':
6188
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6189
elif repository_type == 'standalone':
6190
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6192
reconfiguration.apply(force)
6193
reconfiguration = None
6194
if repository_trees == 'with-trees':
6195
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6197
elif repository_trees == 'with-no-trees':
6198
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6201
reconfiguration.apply(force)
6202
reconfiguration = None
6205
class cmd_switch(Command):
6206
__doc__ = """Set the branch of a checkout and update.
6208
For lightweight checkouts, this changes the branch being referenced.
6209
For heavyweight checkouts, this checks that there are no local commits
6210
versus the current bound branch, then it makes the local branch a mirror
6211
of the new location and binds to it.
6213
In both cases, the working tree is updated and uncommitted changes
6214
are merged. The user can commit or revert these as they desire.
6216
Pending merges need to be committed or reverted before using switch.
6218
The path to the branch to switch to can be specified relative to the parent
6219
directory of the current branch. For example, if you are currently in a
6220
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6223
Bound branches use the nickname of its master branch unless it is set
6224
locally, in which case switching will update the local nickname to be
6228
takes_args = ['to_location?']
6229
takes_options = ['directory',
6231
help='Switch even if local commits will be lost.'),
6233
Option('create-branch', short_name='b',
6234
help='Create the target branch from this one before'
6235
' switching to it.'),
6237
help='Store and restore uncommitted changes in the'
6241
def run(self, to_location=None, force=False, create_branch=False,
6242
revision=None, directory=u'.', store=False):
6243
from bzrlib import switch
6244
tree_location = directory
6245
revision = _get_one_revision('switch', revision)
6246
possible_transports = []
6247
control_dir = controldir.ControlDir.open_containing(tree_location,
6248
possible_transports=possible_transports)[0]
6249
if to_location is None:
6250
if revision is None:
6251
raise errors.BzrCommandError(gettext('You must supply either a'
6252
' revision or a location'))
6253
to_location = tree_location
6255
branch = control_dir.open_branch(
6256
possible_transports=possible_transports)
6257
had_explicit_nick = branch.get_config().has_explicit_nickname()
6258
except errors.NotBranchError:
6260
had_explicit_nick = False
6263
raise errors.BzrCommandError(
6264
gettext('cannot create branch without source branch'))
6265
to_location = lookup_new_sibling_branch(control_dir, to_location,
6266
possible_transports=possible_transports)
6267
to_branch = branch.bzrdir.sprout(to_location,
6268
possible_transports=possible_transports,
6269
source_branch=branch).open_branch()
6272
to_branch = Branch.open(to_location,
6273
possible_transports=possible_transports)
6274
except errors.NotBranchError:
6275
to_branch = open_sibling_branch(control_dir, to_location,
6276
possible_transports=possible_transports)
6277
if revision is not None:
6278
revision = revision.as_revision_id(to_branch)
6279
switch.switch(control_dir, to_branch, force, revision_id=revision,
6280
store_uncommitted=store)
6281
if had_explicit_nick:
6282
branch = control_dir.open_branch() #get the new branch!
6283
branch.nick = to_branch.nick
6284
note(gettext('Switched to branch: %s'),
6285
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6289
class cmd_view(Command):
6290
__doc__ = """Manage filtered views.
6292
Views provide a mask over the tree so that users can focus on
6293
a subset of a tree when doing their work. After creating a view,
6294
commands that support a list of files - status, diff, commit, etc -
6295
effectively have that list of files implicitly given each time.
6296
An explicit list of files can still be given but those files
6297
must be within the current view.
6299
In most cases, a view has a short life-span: it is created to make
6300
a selected change and is deleted once that change is committed.
6301
At other times, you may wish to create one or more named views
6302
and switch between them.
6304
To disable the current view without deleting it, you can switch to
6305
the pseudo view called ``off``. This can be useful when you need
6306
to see the whole tree for an operation or two (e.g. merge) but
6307
want to switch back to your view after that.
6310
To define the current view::
6312
bzr view file1 dir1 ...
6314
To list the current view::
6318
To delete the current view::
6322
To disable the current view without deleting it::
6324
bzr view --switch off
6326
To define a named view and switch to it::
6328
bzr view --name view-name file1 dir1 ...
6330
To list a named view::
6332
bzr view --name view-name
6334
To delete a named view::
6336
bzr view --name view-name --delete
6338
To switch to a named view::
6340
bzr view --switch view-name
6342
To list all views defined::
6346
To delete all views::
6348
bzr view --delete --all
6352
takes_args = ['file*']
6355
help='Apply list or delete action to all views.',
6358
help='Delete the view.',
6361
help='Name of the view to define, list or delete.',
6365
help='Name of the view to switch to.',
6370
def run(self, file_list,
6376
tree, file_list = WorkingTree.open_containing_paths(file_list,
6378
current_view, view_dict = tree.views.get_view_info()
6383
raise errors.BzrCommandError(gettext(
6384
"Both --delete and a file list specified"))
6386
raise errors.BzrCommandError(gettext(
6387
"Both --delete and --switch specified"))
6389
tree.views.set_view_info(None, {})
6390
self.outf.write(gettext("Deleted all views.\n"))
6392
raise errors.BzrCommandError(gettext("No current view to delete"))
6394
tree.views.delete_view(name)
6395
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6398
raise errors.BzrCommandError(gettext(
6399
"Both --switch and a file list specified"))
6401
raise errors.BzrCommandError(gettext(
6402
"Both --switch and --all specified"))
6403
elif switch == 'off':
6404
if current_view is None:
6405
raise errors.BzrCommandError(gettext("No current view to disable"))
6406
tree.views.set_view_info(None, view_dict)
6407
self.outf.write(gettext("Disabled '%s' view.\n") % (current_view))
6409
tree.views.set_view_info(switch, view_dict)
6410
view_str = views.view_display_str(tree.views.lookup_view())
6411
self.outf.write(gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6414
self.outf.write(gettext('Views defined:\n'))
6415
for view in sorted(view_dict):
6416
if view == current_view:
6420
view_str = views.view_display_str(view_dict[view])
6421
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6423
self.outf.write(gettext('No views defined.\n'))
6426
# No name given and no current view set
6429
raise errors.BzrCommandError(gettext(
6430
"Cannot change the 'off' pseudo view"))
6431
tree.views.set_view(name, sorted(file_list))
6432
view_str = views.view_display_str(tree.views.lookup_view())
6433
self.outf.write(gettext("Using '{0}' view: {1}\n").format(name, view_str))
6437
# No name given and no current view set
6438
self.outf.write(gettext('No current view.\n'))
6440
view_str = views.view_display_str(tree.views.lookup_view(name))
6441
self.outf.write(gettext("'{0}' view is: {1}\n").format(name, view_str))
6444
class cmd_hooks(Command):
6445
__doc__ = """Show hooks."""
6450
for hook_key in sorted(hooks.known_hooks.keys()):
6451
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6452
self.outf.write("%s:\n" % type(some_hooks).__name__)
6453
for hook_name, hook_point in sorted(some_hooks.items()):
6454
self.outf.write(" %s:\n" % (hook_name,))
6455
found_hooks = list(hook_point)
6457
for hook in found_hooks:
6458
self.outf.write(" %s\n" %
6459
(some_hooks.get_hook_name(hook),))
6461
self.outf.write(gettext(" <no hooks installed>\n"))
6464
class cmd_remove_branch(Command):
6465
__doc__ = """Remove a branch.
6467
This will remove the branch from the specified location but
6468
will keep any working tree or repository in place.
6472
Remove the branch at repo/trunk::
6474
bzr remove-branch repo/trunk
6478
takes_args = ["location?"]
6480
takes_options = ['directory',
6481
Option('force', help='Remove branch even if it is the active branch.')]
6483
aliases = ["rmbranch"]
6485
def run(self, directory=None, location=None, force=False):
6486
br = open_nearby_branch(near=directory, location=location)
6487
if not force and br.bzrdir.has_workingtree():
6489
active_branch = br.bzrdir.open_branch(name="")
6490
except errors.NotBranchError:
6491
active_branch = None
6492
if (active_branch is not None and
6493
br.control_url == active_branch.control_url):
6494
raise errors.BzrCommandError(
6495
gettext("Branch is active. Use --force to remove it."))
6496
br.bzrdir.destroy_branch(br.name)
6499
class cmd_shelve(Command):
6500
__doc__ = """Temporarily set aside some changes from the current tree.
6502
Shelve allows you to temporarily put changes you've made "on the shelf",
6503
ie. out of the way, until a later time when you can bring them back from
6504
the shelf with the 'unshelve' command. The changes are stored alongside
6505
your working tree, and so they aren't propagated along with your branch nor
6506
will they survive its deletion.
6508
If shelve --list is specified, previously-shelved changes are listed.
6510
Shelve is intended to help separate several sets of changes that have
6511
been inappropriately mingled. If you just want to get rid of all changes
6512
and you don't need to restore them later, use revert. If you want to
6513
shelve all text changes at once, use shelve --all.
6515
If filenames are specified, only the changes to those files will be
6516
shelved. Other files will be left untouched.
6518
If a revision is specified, changes since that revision will be shelved.
6520
You can put multiple items on the shelf, and by default, 'unshelve' will
6521
restore the most recently shelved changes.
6523
For complicated changes, it is possible to edit the changes in a separate
6524
editor program to decide what the file remaining in the working copy
6525
should look like. To do this, add the configuration option
6527
change_editor = PROGRAM @new_path @old_path
6529
where @new_path is replaced with the path of the new version of the
6530
file and @old_path is replaced with the path of the old version of
6531
the file. The PROGRAM should save the new file with the desired
6532
contents of the file in the working tree.
6536
takes_args = ['file*']
6541
Option('all', help='Shelve all changes.'),
6543
RegistryOption('writer', 'Method to use for writing diffs.',
6544
bzrlib.option.diff_writer_registry,
6545
value_switches=True, enum_switch=False),
6547
Option('list', help='List shelved changes.'),
6549
help='Destroy removed changes instead of shelving them.'),
6551
_see_also = ['unshelve', 'configuration']
6553
def run(self, revision=None, all=False, file_list=None, message=None,
6554
writer=None, list=False, destroy=False, directory=None):
6556
return self.run_for_list(directory=directory)
6557
from bzrlib.shelf_ui import Shelver
6559
writer = bzrlib.option.diff_writer_registry.get()
6561
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
6562
file_list, message, destroy=destroy, directory=directory)
6567
except errors.UserAbort:
6570
def run_for_list(self, directory=None):
6571
if directory is None:
6573
tree = WorkingTree.open_containing(directory)[0]
6574
self.add_cleanup(tree.lock_read().unlock)
6575
manager = tree.get_shelf_manager()
6576
shelves = manager.active_shelves()
6577
if len(shelves) == 0:
6578
note(gettext('No shelved changes.'))
6580
for shelf_id in reversed(shelves):
6581
message = manager.get_metadata(shelf_id).get('message')
6583
message = '<no message>'
6584
self.outf.write('%3d: %s\n' % (shelf_id, message))
6588
class cmd_unshelve(Command):
6589
__doc__ = """Restore shelved changes.
6591
By default, the most recently shelved changes are restored. However if you
6592
specify a shelf by id those changes will be restored instead. This works
6593
best when the changes don't depend on each other.
6596
takes_args = ['shelf_id?']
6599
RegistryOption.from_kwargs(
6600
'action', help="The action to perform.",
6601
enum_switch=False, value_switches=True,
6602
apply="Apply changes and remove from the shelf.",
6603
dry_run="Show changes, but do not apply or remove them.",
6604
preview="Instead of unshelving the changes, show the diff that "
6605
"would result from unshelving.",
6606
delete_only="Delete changes without applying them.",
6607
keep="Apply changes but don't delete them.",
6610
_see_also = ['shelve']
6612
def run(self, shelf_id=None, action='apply', directory=u'.'):
6613
from bzrlib.shelf_ui import Unshelver
6614
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6618
unshelver.tree.unlock()
6621
class cmd_clean_tree(Command):
6622
__doc__ = """Remove unwanted files from working tree.
6624
By default, only unknown files, not ignored files, are deleted. Versioned
6625
files are never deleted.
6627
Another class is 'detritus', which includes files emitted by bzr during
6628
normal operations and selftests. (The value of these files decreases with
6631
If no options are specified, unknown files are deleted. Otherwise, option
6632
flags are respected, and may be combined.
6634
To check what clean-tree will do, use --dry-run.
6636
takes_options = ['directory',
6637
Option('ignored', help='Delete all ignored files.'),
6638
Option('detritus', help='Delete conflict files, merge and revert'
6639
' backups, and failed selftest dirs.'),
6641
help='Delete files unknown to bzr (default).'),
6642
Option('dry-run', help='Show files to delete instead of'
6644
Option('force', help='Do not prompt before deleting.')]
6645
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6646
force=False, directory=u'.'):
6647
from bzrlib.clean_tree import clean_tree
6648
if not (unknown or ignored or detritus):
6652
clean_tree(directory, unknown=unknown, ignored=ignored,
6653
detritus=detritus, dry_run=dry_run, no_prompt=force)
6656
class cmd_reference(Command):
6657
__doc__ = """list, view and set branch locations for nested trees.
6659
If no arguments are provided, lists the branch locations for nested trees.
6660
If one argument is provided, display the branch location for that tree.
6661
If two arguments are provided, set the branch location for that tree.
6666
takes_args = ['path?', 'location?']
6668
def run(self, path=None, location=None):
6670
if path is not None:
6672
tree, branch, relpath =(
6673
controldir.ControlDir.open_containing_tree_or_branch(branchdir))
6674
if path is not None:
6677
tree = branch.basis_tree()
6679
info = branch._get_all_reference_info().iteritems()
6680
self._display_reference_info(tree, branch, info)
6682
file_id = tree.path2id(path)
6684
raise errors.NotVersionedError(path)
6685
if location is None:
6686
info = [(file_id, branch.get_reference_info(file_id))]
6687
self._display_reference_info(tree, branch, info)
6689
branch.set_reference_info(file_id, path, location)
6691
def _display_reference_info(self, tree, branch, info):
6693
for file_id, (path, location) in info:
6695
path = tree.id2path(file_id)
6696
except errors.NoSuchId:
6698
ref_list.append((path, location))
6699
for path, location in sorted(ref_list):
6700
self.outf.write('%s %s\n' % (path, location))
6703
class cmd_export_pot(Command):
6704
__doc__ = """Export command helps and error messages in po format."""
6707
takes_options = [Option('plugin',
6708
help='Export help text from named command '\
6709
'(defaults to all built in commands).',
6711
Option('include-duplicates',
6712
help='Output multiple copies of the same msgid '
6713
'string if it appears more than once.'),
6716
def run(self, plugin=None, include_duplicates=False):
6717
from bzrlib.export_pot import export_pot
6718
export_pot(self.outf, plugin, include_duplicates)
6721
def _register_lazy_builtins():
6722
# register lazy builtins from other modules; called at startup and should
6723
# be only called once.
6724
for (name, aliases, module_name) in [
6725
('cmd_bundle_info', [], 'bzrlib.bundle.commands'),
6726
('cmd_config', [], 'bzrlib.config'),
6727
('cmd_dpush', [], 'bzrlib.foreign'),
6728
('cmd_version_info', [], 'bzrlib.cmd_version_info'),
6729
('cmd_resolve', ['resolved'], 'bzrlib.conflicts'),
6730
('cmd_conflicts', [], 'bzrlib.conflicts'),
6731
('cmd_sign_my_commits', [], 'bzrlib.commit_signature_commands'),
6732
('cmd_verify_signatures', [], 'bzrlib.commit_signature_commands'),
6733
('cmd_test_script', [], 'bzrlib.cmd_test_script'),
6735
builtin_command_registry.register_lazy(name, aliases, module_name)