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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 brz commands"""
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from __future__ import absolute_import
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from . import lazy_import
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lazy_import.lazy_import(globals(), """
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branch as _mod_branch,
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config as _mod_config,
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revision as _mod_revision,
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from breezy.branch import Branch
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from breezy.conflicts import ConflictList
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from breezy.transport import memory
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from breezy.smtp_connection import SMTPConnection
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from breezy.workingtree import WorkingTree
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from breezy.i18n import gettext, ngettext
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from .commands import (
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builtin_command_registry,
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from .revisionspec import (
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from .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 viewitems(control_dir.get_branches()):
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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.controldir
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for name, branch in viewitems(control_dir.get_branches()):
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repo = ref_branch.controldir.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 views.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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'brz %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 views.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 'brz ignored'. For details on the
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changes to file texts, use 'brz 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 'brz 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 .status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError(gettext('brz 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 = next(stream)
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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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with 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 = cache_utf8.encode(revision_id)
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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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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 "brz 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 "brz revert" or "brz 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 "brz 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 as 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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"Revision numbers only make sense for single "
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"revisions, not ranges"))
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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 'brz add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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In recursive mode, files larger than the configuration option
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add.maximum_file_size will be skipped. Named items are never skipped due
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takes_args = ['file*']
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help="Don't recursively add the contents of directories.",
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = breezy.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = breezy.add.AddWithSkipLargeAction(to_file=self.outf,
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should_print=(not is_quiet()))
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self.add_cleanup(base_tree.lock_read().unlock)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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for glob in sorted(ignored):
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for path in ignored[glob]:
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gettext("ignored {0} matching \"{1}\"\n").format(
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class cmd_mkdir(Command):
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__doc__ = """Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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help='No error if existing, make parent directories as needed.',
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encoding_type = 'replace'
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def add_file_with_parents(cls, wt, relpath):
792
if wt.is_versioned(relpath):
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cls.add_file_with_parents(wt, osutils.dirname(relpath))
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def add_file_single(cls, wt, relpath):
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def run(self, dir_list, parents=False):
803
add_file = self.add_file_with_parents
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add_file = self.add_file_single
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wt, relpath = WorkingTree.open_containing(dir)
812
if e.errno != errno.EEXIST:
816
add_file(wt, relpath)
818
self.outf.write(gettext('added %s\n') % dir)
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class cmd_relpath(Command):
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__doc__ = """Show path of a file relative to root"""
824
takes_args = ['filename']
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def run(self, filename):
829
# TODO: jam 20050106 Can relpath return a munged path if
830
# sys.stdout encoding cannot represent it?
831
tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
833
self.outf.write('\n')
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class cmd_inventory(Command):
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__doc__ = """Show inventory of the current working copy or a revision.
839
It is possible to limit the output to a particular entry
840
type using the --kind option. For example: --kind file.
842
It is also possible to restrict the list of files to a specific
843
set. For example: brz inventory --show-ids this/file
852
help='List entries of a particular kind: file, directory, symlink.',
855
takes_args = ['file*']
858
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
859
if kind and kind not in ['file', 'directory', 'symlink']:
860
raise errors.BzrCommandError(gettext('invalid kind %r specified') % (kind,))
862
revision = _get_one_revision('inventory', revision)
863
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
864
self.add_cleanup(work_tree.lock_read().unlock)
865
if revision is not None:
866
tree = revision.as_tree(work_tree.branch)
868
extra_trees = [work_tree]
869
self.add_cleanup(tree.lock_read().unlock)
874
self.add_cleanup(tree.lock_read().unlock)
875
if file_list is not None:
876
paths = tree.find_related_paths_across_trees(
877
file_list, extra_trees, require_versioned=True)
878
# find_ids_across_trees may include some paths that don't
880
entries = tree.iter_entries_by_dir(specific_files=paths)
882
entries = tree.iter_entries_by_dir()
884
for path, entry in sorted(entries):
885
if kind and kind != entry.kind:
890
self.outf.write('%-50s %s\n' % (path, entry.file_id))
892
self.outf.write(path)
893
self.outf.write('\n')
896
class cmd_cp(Command):
897
__doc__ = """Copy a file.
900
brz cp OLDNAME NEWNAME
902
brz cp SOURCE... DESTINATION
904
If the last argument is a versioned directory, all the other names
905
are copied into it. Otherwise, there must be exactly two arguments
906
and the file is copied to a new name.
908
Files cannot be copied between branches. Only files can be copied
912
takes_args = ['names*']
915
encoding_type = 'replace'
917
def run(self, names_list):
919
if names_list is None:
921
if len(names_list) < 2:
922
raise errors.BzrCommandError(gettext("missing file argument"))
923
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
924
for file_name in rel_names[0:-1]:
926
raise errors.BzrCommandError(gettext("can not copy root of branch"))
927
self.add_cleanup(tree.lock_tree_write().unlock)
928
into_existing = osutils.isdir(names_list[-1])
929
if not into_existing:
931
(src, dst) = rel_names
933
raise errors.BzrCommandError(gettext('to copy multiple files the'
934
' destination must be a versioned'
938
pairs = [(n, osutils.joinpath([rel_names[-1], osutils.basename(n)]))
939
for n in rel_names[:-1]]
941
for src, dst in pairs:
943
src_kind = tree.stored_kind(src)
944
except errors.NoSuchFile:
945
raise errors.BzrCommandError(
946
gettext('Could not copy %s => %s: %s is not versioned.')
949
raise errors.BzrCommandError(
950
gettext('Could not copy %s => %s . %s is not versioned\.'
952
if src_kind == 'directory':
953
raise errors.BzrCommandError(
954
gettext('Could not copy %s => %s . %s is a directory.'
956
dst_parent = osutils.split(dst)[0]
959
dst_parent_kind = tree.stored_kind(dst_parent)
960
except errors.NoSuchFile:
961
raise errors.BzrCommandError(
962
gettext('Could not copy %s => %s: %s is not versioned.')
963
% (src, dst, dst_parent))
964
if dst_parent_kind != 'directory':
965
raise errors.BzrCommandError(
966
gettext('Could not copy to %s: %s is not a directory.')
967
% (dst_parent, dst_parent))
969
tree.copy_one(src, dst)
972
class cmd_mv(Command):
973
__doc__ = """Move or rename a file.
976
brz mv OLDNAME NEWNAME
978
brz mv SOURCE... DESTINATION
980
If the last argument is a versioned directory, all the other names
981
are moved into it. Otherwise, there must be exactly two arguments
982
and the file is changed to a new name.
984
If OLDNAME does not exist on the filesystem but is versioned and
985
NEWNAME does exist on the filesystem but is not versioned, mv
986
assumes that the file has been manually moved and only updates
987
its internal inventory to reflect that change.
988
The same is valid when moving many SOURCE files to a DESTINATION.
990
Files cannot be moved between branches.
993
takes_args = ['names*']
994
takes_options = [Option("after", help="Move only the brz identifier"
995
" of the file, because the file has already been moved."),
996
Option('auto', help='Automatically guess renames.'),
997
Option('dry-run', help='Avoid making changes when guessing renames.'),
999
aliases = ['move', 'rename']
1000
encoding_type = 'replace'
1002
def run(self, names_list, after=False, auto=False, dry_run=False):
1004
return self.run_auto(names_list, after, dry_run)
1006
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1007
if names_list is None:
1009
if len(names_list) < 2:
1010
raise errors.BzrCommandError(gettext("missing file argument"))
1011
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1012
for file_name in rel_names[0:-1]:
1014
raise errors.BzrCommandError(gettext("can not move root of branch"))
1015
self.add_cleanup(tree.lock_tree_write().unlock)
1016
self._run(tree, names_list, rel_names, after)
1018
def run_auto(self, names_list, after, dry_run):
1019
if names_list is not None and len(names_list) > 1:
1020
raise errors.BzrCommandError(gettext('Only one path may be specified to'
1023
raise errors.BzrCommandError(gettext('--after cannot be specified with'
1025
work_tree, file_list = WorkingTree.open_containing_paths(
1026
names_list, default_directory='.')
1027
self.add_cleanup(work_tree.lock_tree_write().unlock)
1028
rename_map.RenameMap.guess_renames(
1029
work_tree.basis_tree(), work_tree, dry_run)
1031
def _run(self, tree, names_list, rel_names, after):
1032
into_existing = osutils.isdir(names_list[-1])
1033
if into_existing and len(names_list) == 2:
1035
# a. case-insensitive filesystem and change case of dir
1036
# b. move directory after the fact (if the source used to be
1037
# a directory, but now doesn't exist in the working tree
1038
# and the target is an existing directory, just rename it)
1039
if (not tree.case_sensitive
1040
and rel_names[0].lower() == rel_names[1].lower()):
1041
into_existing = False
1043
# 'fix' the case of a potential 'from'
1044
from_path = tree.get_canonical_inventory_path(rel_names[0])
1045
if (not osutils.lexists(names_list[0]) and
1046
tree.is_versioned(from_path) and
1047
tree.stored_kind(from_path) == "directory"):
1048
into_existing = False
1051
# move into existing directory
1052
# All entries reference existing inventory items, so fix them up
1053
# for cicp file-systems.
1054
rel_names = tree.get_canonical_inventory_paths(rel_names)
1055
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1057
self.outf.write("%s => %s\n" % (src, dest))
1059
if len(names_list) != 2:
1060
raise errors.BzrCommandError(gettext('to mv multiple files the'
1061
' destination must be a versioned'
1064
# for cicp file-systems: the src references an existing inventory
1066
src = tree.get_canonical_inventory_path(rel_names[0])
1067
# Find the canonical version of the destination: In all cases, the
1068
# parent of the target must be in the inventory, so we fetch the
1069
# canonical version from there (we do not always *use* the
1070
# canonicalized tail portion - we may be attempting to rename the
1072
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
1073
dest_parent = osutils.dirname(canon_dest)
1074
spec_tail = osutils.basename(rel_names[1])
1075
# For a CICP file-system, we need to avoid creating 2 inventory
1076
# entries that differ only by case. So regardless of the case
1077
# we *want* to use (ie, specified by the user or the file-system),
1078
# we must always choose to use the case of any existing inventory
1079
# items. The only exception to this is when we are attempting a
1080
# case-only rename (ie, canonical versions of src and dest are
1082
dest_id = tree.path2id(canon_dest)
1083
if dest_id is None or tree.path2id(src) == dest_id:
1084
# No existing item we care about, so work out what case we
1085
# are actually going to use.
1087
# If 'after' is specified, the tail must refer to a file on disk.
1089
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
1091
# pathjoin with an empty tail adds a slash, which breaks
1093
dest_parent_fq = tree.basedir
1095
dest_tail = osutils.canonical_relpath(
1097
osutils.pathjoin(dest_parent_fq, spec_tail))
1099
# not 'after', so case as specified is used
1100
dest_tail = spec_tail
1102
# Use the existing item so 'mv' fails with AlreadyVersioned.
1103
dest_tail = os.path.basename(canon_dest)
1104
dest = osutils.pathjoin(dest_parent, dest_tail)
1105
mutter("attempting to move %s => %s", src, dest)
1106
tree.rename_one(src, dest, after=after)
1108
self.outf.write("%s => %s\n" % (src, dest))
1111
class cmd_pull(Command):
1112
__doc__ = """Turn this branch into a mirror of another branch.
1114
By default, this command only works on branches that have not diverged.
1115
Branches are considered diverged if the destination branch's most recent
1116
commit is one that has not been merged (directly or indirectly) into the
1119
If branches have diverged, you can use 'brz merge' to integrate the changes
1120
from one into the other. Once one branch has merged, the other should
1121
be able to pull it again.
1123
If you want to replace your local changes and just want your branch to
1124
match the remote one, use pull --overwrite. This will work even if the two
1125
branches have diverged.
1127
If there is no default location set, the first pull will set it (use
1128
--no-remember to avoid setting it). After that, you can omit the
1129
location to use the default. To change the default, use --remember. The
1130
value will only be saved if the remote location can be accessed.
1132
The --verbose option will display the revisions pulled using the log_format
1133
configuration option. You can use a different format by overriding it with
1134
-Olog_format=<other_format>.
1136
Note: The location can be specified either in the form of a branch,
1137
or in the form of a path to a file containing a merge directive generated
1141
_see_also = ['push', 'update', 'status-flags', 'send']
1142
takes_options = ['remember', 'overwrite', 'revision',
1143
custom_help('verbose',
1144
help='Show logs of pulled revisions.'),
1145
custom_help('directory',
1146
help='Branch to pull into, '
1147
'rather than the one containing the working directory.'),
1149
help="Perform a local pull in a bound "
1150
"branch. Local pulls are not applied to "
1151
"the master branch."
1154
help="Show base revision text in conflicts."),
1155
Option('overwrite-tags',
1156
help="Overwrite tags only."),
1158
takes_args = ['location?']
1159
encoding_type = 'replace'
1161
def run(self, location=None, remember=None, overwrite=False,
1162
revision=None, verbose=False,
1163
directory=None, local=False,
1164
show_base=False, overwrite_tags=False):
1167
overwrite = ["history", "tags"]
1168
elif overwrite_tags:
1169
overwrite = ["tags"]
1172
# FIXME: too much stuff is in the command class
1175
if directory is None:
1178
tree_to = WorkingTree.open_containing(directory)[0]
1179
branch_to = tree_to.branch
1180
self.add_cleanup(tree_to.lock_write().unlock)
1181
except errors.NoWorkingTree:
1183
branch_to = Branch.open_containing(directory)[0]
1184
self.add_cleanup(branch_to.lock_write().unlock)
1186
warning(gettext("No working tree, ignoring --show-base"))
1188
if local and not branch_to.get_bound_location():
1189
raise errors.LocalRequiresBoundBranch()
1191
possible_transports = []
1192
if location is not None:
1194
mergeable = bundle.read_mergeable_from_url(location,
1195
possible_transports=possible_transports)
1196
except errors.NotABundle:
1199
stored_loc = branch_to.get_parent()
1200
if location is None:
1201
if stored_loc is None:
1202
raise errors.BzrCommandError(gettext("No pull location known or"
1205
display_url = urlutils.unescape_for_display(stored_loc,
1208
self.outf.write(gettext("Using saved parent location: %s\n") % display_url)
1209
location = stored_loc
1211
revision = _get_one_revision('pull', revision)
1212
if mergeable is not None:
1213
if revision is not None:
1214
raise errors.BzrCommandError(gettext(
1215
'Cannot use -r with merge directives or bundles'))
1216
mergeable.install_revisions(branch_to.repository)
1217
base_revision_id, revision_id, verified = \
1218
mergeable.get_merge_request(branch_to.repository)
1219
branch_from = branch_to
1221
branch_from = Branch.open(location,
1222
possible_transports=possible_transports)
1223
self.add_cleanup(branch_from.lock_read().unlock)
1224
# Remembers if asked explicitly or no previous location is set
1226
or (remember is None and branch_to.get_parent() is None)):
1227
# FIXME: This shouldn't be done before the pull
1228
# succeeds... -- vila 2012-01-02
1229
branch_to.set_parent(branch_from.base)
1231
if revision is not None:
1232
revision_id = revision.as_revision_id(branch_from)
1234
if tree_to is not None:
1235
view_info = _get_view_info_for_change_reporter(tree_to)
1236
change_reporter = delta._ChangeReporter(
1237
unversioned_filter=tree_to.is_ignored,
1238
view_info=view_info)
1239
result = tree_to.pull(
1240
branch_from, overwrite, revision_id, change_reporter,
1241
local=local, show_base=show_base)
1243
result = branch_to.pull(
1244
branch_from, overwrite, revision_id, local=local)
1246
result.report(self.outf)
1247
if verbose and result.old_revid != result.new_revid:
1248
log.show_branch_change(
1249
branch_to, self.outf, result.old_revno,
1251
if getattr(result, 'tag_conflicts', None):
1257
class cmd_push(Command):
1258
__doc__ = """Update a mirror of this branch.
1260
The target branch will not have its working tree populated because this
1261
is both expensive, and is not supported on remote file systems.
1263
Some smart servers or protocols *may* put the working tree in place in
1266
This command only works on branches that have not diverged. Branches are
1267
considered diverged if the destination branch's most recent commit is one
1268
that has not been merged (directly or indirectly) by the source branch.
1270
If branches have diverged, you can use 'brz push --overwrite' to replace
1271
the other branch completely, discarding its unmerged changes.
1273
If you want to ensure you have the different changes in the other branch,
1274
do a merge (see brz help merge) from the other branch, and commit that.
1275
After that you will be able to do a push without '--overwrite'.
1277
If there is no default push location set, the first push will set it (use
1278
--no-remember to avoid setting it). After that, you can omit the
1279
location to use the default. To change the default, use --remember. The
1280
value will only be saved if the remote location can be accessed.
1282
The --verbose option will display the revisions pushed using the log_format
1283
configuration option. You can use a different format by overriding it with
1284
-Olog_format=<other_format>.
1287
_see_also = ['pull', 'update', 'working-trees']
1288
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1289
Option('create-prefix',
1290
help='Create the path leading up to the branch '
1291
'if it does not already exist.'),
1292
custom_help('directory',
1293
help='Branch to push from, '
1294
'rather than the one containing the working directory.'),
1295
Option('use-existing-dir',
1296
help='By default push will fail if the target'
1297
' directory exists, but does not already'
1298
' have a control directory. This flag will'
1299
' allow push to proceed.'),
1301
help='Create a stacked branch that references the public location '
1302
'of the parent branch.'),
1303
Option('stacked-on',
1304
help='Create a stacked branch that refers to another branch '
1305
'for the commit history. Only the work not present in the '
1306
'referenced branch is included in the branch created.',
1309
help='Refuse to push if there are uncommitted changes in'
1310
' the working tree, --no-strict disables the check.'),
1312
help="Don't populate the working tree, even for protocols"
1313
" that support it."),
1314
Option('overwrite-tags',
1315
help="Overwrite tags only."),
1317
takes_args = ['location?']
1318
encoding_type = 'replace'
1320
def run(self, location=None, remember=None, overwrite=False,
1321
create_prefix=False, verbose=False, revision=None,
1322
use_existing_dir=False, directory=None, stacked_on=None,
1323
stacked=False, strict=None, no_tree=False,
1324
overwrite_tags=False):
1325
from .push import _show_push_branch
1328
overwrite = ["history", "tags"]
1329
elif overwrite_tags:
1330
overwrite = ["tags"]
1334
if directory is None:
1336
# Get the source branch
1338
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1339
# Get the tip's revision_id
1340
revision = _get_one_revision('push', revision)
1341
if revision is not None:
1342
revision_id = revision.in_history(br_from).rev_id
1345
if tree is not None and revision_id is None:
1346
tree.check_changed_or_out_of_date(
1347
strict, 'push_strict',
1348
more_error='Use --no-strict to force the push.',
1349
more_warning='Uncommitted changes will not be pushed.')
1350
# Get the stacked_on branch, if any
1351
if stacked_on is not None:
1352
stacked_on = urlutils.normalize_url(stacked_on)
1354
parent_url = br_from.get_parent()
1356
parent = Branch.open(parent_url)
1357
stacked_on = parent.get_public_branch()
1359
# I considered excluding non-http url's here, thus forcing
1360
# 'public' branches only, but that only works for some
1361
# users, so it's best to just depend on the user spotting an
1362
# error by the feedback given to them. RBC 20080227.
1363
stacked_on = parent_url
1365
raise errors.BzrCommandError(gettext(
1366
"Could not determine branch to refer to."))
1368
# Get the destination location
1369
if location is None:
1370
stored_loc = br_from.get_push_location()
1371
if stored_loc is None:
1372
parent_loc = br_from.get_parent()
1374
raise errors.BzrCommandError(gettext(
1375
"No push location known or specified. To push to the "
1376
"parent branch (at %s), use 'brz push :parent'." %
1377
urlutils.unescape_for_display(parent_loc,
1378
self.outf.encoding)))
1380
raise errors.BzrCommandError(gettext(
1381
"No push location known or specified."))
1383
display_url = urlutils.unescape_for_display(stored_loc,
1385
note(gettext("Using saved push location: %s") % display_url)
1386
location = stored_loc
1388
_show_push_branch(br_from, revision_id, location, self.outf,
1389
verbose=verbose, overwrite=overwrite, remember=remember,
1390
stacked_on=stacked_on, create_prefix=create_prefix,
1391
use_existing_dir=use_existing_dir, no_tree=no_tree)
1394
class cmd_branch(Command):
1395
__doc__ = """Create a new branch that is a copy of an existing branch.
1397
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1398
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1399
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1400
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1401
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1404
To retrieve the branch as of a particular revision, supply the --revision
1405
parameter, as in "branch foo/bar -r 5".
1408
_see_also = ['checkout']
1409
takes_args = ['from_location', 'to_location?']
1410
takes_options = ['revision',
1411
Option('hardlink', help='Hard-link working tree files where possible.'),
1412
Option('files-from', type=text_type,
1413
help="Get file contents from this tree."),
1415
help="Create a branch without a working-tree."),
1417
help="Switch the checkout in the current directory "
1418
"to the new branch."),
1420
help='Create a stacked branch referring to the source branch. '
1421
'The new branch will depend on the availability of the source '
1422
'branch for all operations.'),
1423
Option('standalone',
1424
help='Do not use a shared repository, even if available.'),
1425
Option('use-existing-dir',
1426
help='By default branch will fail if the target'
1427
' directory exists, but does not already'
1428
' have a control directory. This flag will'
1429
' allow branch to proceed.'),
1431
help="Bind new branch to from location."),
1434
def run(self, from_location, to_location=None, revision=None,
1435
hardlink=False, stacked=False, standalone=False, no_tree=False,
1436
use_existing_dir=False, switch=False, bind=False,
1438
from breezy import switch as _mod_switch
1439
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1441
if not (hardlink or files_from):
1442
# accelerator_tree is usually slower because you have to read N
1443
# files (no readahead, lots of seeks, etc), but allow the user to
1444
# explicitly request it
1445
accelerator_tree = None
1446
if files_from is not None and files_from != from_location:
1447
accelerator_tree = WorkingTree.open(files_from)
1448
revision = _get_one_revision('branch', revision)
1449
self.add_cleanup(br_from.lock_read().unlock)
1450
if revision is not None:
1451
revision_id = revision.as_revision_id(br_from)
1453
# FIXME - wt.last_revision, fallback to branch, fall back to
1454
# None or perhaps NULL_REVISION to mean copy nothing
1456
revision_id = br_from.last_revision()
1457
if to_location is None:
1458
to_location = getattr(br_from, "name", None)
1460
to_location = urlutils.derive_to_location(from_location)
1461
to_transport = transport.get_transport(to_location)
1463
to_transport.mkdir('.')
1464
except errors.FileExists:
1466
to_dir = controldir.ControlDir.open_from_transport(
1468
except errors.NotBranchError:
1469
if not use_existing_dir:
1470
raise errors.BzrCommandError(gettext('Target directory "%s" '
1471
'already exists.') % to_location)
1476
to_dir.open_branch()
1477
except errors.NotBranchError:
1480
raise errors.AlreadyBranchError(to_location)
1481
except errors.NoSuchFile:
1482
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1488
# preserve whatever source format we have.
1489
to_dir = br_from.controldir.sprout(
1490
to_transport.base, revision_id,
1491
possible_transports=[to_transport],
1492
accelerator_tree=accelerator_tree, hardlink=hardlink,
1493
stacked=stacked, force_new_repo=standalone,
1494
create_tree_if_local=not no_tree, source_branch=br_from)
1495
branch = to_dir.open_branch(
1496
possible_transports=[
1497
br_from.controldir.root_transport, to_transport])
1498
except errors.NoSuchRevision:
1499
to_transport.delete_tree('.')
1500
msg = gettext("The branch {0} has no revision {1}.").format(
1501
from_location, revision)
1502
raise errors.BzrCommandError(msg)
1505
to_repo = to_dir.open_repository()
1506
except errors.NoRepositoryPresent:
1507
to_repo = to_dir.create_repository()
1508
to_repo.fetch(br_from.repository, revision_id=revision_id)
1509
branch = br_from.sprout(to_dir, revision_id=revision_id)
1510
br_from.tags.merge_to(branch.tags)
1512
# If the source branch is stacked, the new branch may
1513
# be stacked whether we asked for that explicitly or not.
1514
# We therefore need a try/except here and not just 'if stacked:'
1516
note(gettext('Created new stacked branch referring to %s.') %
1517
branch.get_stacked_on_url())
1518
except (errors.NotStacked, _mod_branch.UnstackableBranchFormat,
1519
errors.UnstackableRepositoryFormat) as e:
1520
note(ngettext('Branched %d revision.', 'Branched %d revisions.', branch.revno()) % branch.revno())
1522
# Bind to the parent
1523
parent_branch = Branch.open(from_location)
1524
branch.bind(parent_branch)
1525
note(gettext('New branch bound to %s') % from_location)
1527
# Switch to the new branch
1528
wt, _ = WorkingTree.open_containing('.')
1529
_mod_switch.switch(wt.controldir, branch)
1530
note(gettext('Switched to branch: %s'),
1531
urlutils.unescape_for_display(branch.base, 'utf-8'))
1534
class cmd_branches(Command):
1535
__doc__ = """List the branches available at the current location.
1537
This command will print the names of all the branches at the current
1541
takes_args = ['location?']
1543
Option('recursive', short_name='R',
1544
help='Recursively scan for branches rather than '
1545
'just looking in the specified location.')]
1547
def run(self, location=".", recursive=False):
1549
t = transport.get_transport(location)
1550
if not t.listable():
1551
raise errors.BzrCommandError(
1552
"Can't scan this type of location.")
1553
for b in controldir.ControlDir.find_branches(t):
1554
self.outf.write("%s\n" % urlutils.unescape_for_display(
1555
urlutils.relative_url(t.base, b.base),
1556
self.outf.encoding).rstrip("/"))
1558
dir = controldir.ControlDir.open_containing(location)[0]
1560
active_branch = dir.open_branch(name="")
1561
except errors.NotBranchError:
1562
active_branch = None
1564
for name, branch in iter_sibling_branches(dir):
1567
active = (active_branch is not None and
1568
active_branch.user_url == branch.user_url)
1569
names[name] = active
1570
# Only mention the current branch explicitly if it's not
1571
# one of the colocated branches
1572
if not any(viewvalues(names)) and active_branch is not None:
1573
self.outf.write("* %s\n" % gettext("(default)"))
1574
for name in sorted(names):
1575
active = names[name]
1580
self.outf.write("%s %s\n" % (
1581
prefix, name.encode(self.outf.encoding)))
1584
class cmd_checkout(Command):
1585
__doc__ = """Create a new checkout of an existing branch.
1587
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1588
the branch found in '.'. This is useful if you have removed the working tree
1589
or if it was never created - i.e. if you pushed the branch to its current
1590
location using SFTP.
1592
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1593
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1594
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1595
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1596
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1599
To retrieve the branch as of a particular revision, supply the --revision
1600
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1601
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1605
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1606
takes_args = ['branch_location?', 'to_location?']
1607
takes_options = ['revision',
1608
Option('lightweight',
1609
help="Perform a lightweight checkout. Lightweight "
1610
"checkouts depend on access to the branch for "
1611
"every operation. Normal checkouts can perform "
1612
"common operations like diff and status without "
1613
"such access, and also support local commits."
1615
Option('files-from', type=text_type,
1616
help="Get file contents from this tree."),
1618
help='Hard-link working tree files where possible.'
1623
def run(self, branch_location=None, to_location=None, revision=None,
1624
lightweight=False, files_from=None, hardlink=False):
1625
if branch_location is None:
1626
branch_location = osutils.getcwd()
1627
to_location = branch_location
1628
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1630
if not (hardlink or files_from):
1631
# accelerator_tree is usually slower because you have to read N
1632
# files (no readahead, lots of seeks, etc), but allow the user to
1633
# explicitly request it
1634
accelerator_tree = None
1635
revision = _get_one_revision('checkout', revision)
1636
if files_from is not None and files_from != branch_location:
1637
accelerator_tree = WorkingTree.open(files_from)
1638
if revision is not None:
1639
revision_id = revision.as_revision_id(source)
1642
if to_location is None:
1643
to_location = urlutils.derive_to_location(branch_location)
1644
# if the source and to_location are the same,
1645
# and there is no working tree,
1646
# then reconstitute a branch
1647
if (osutils.abspath(to_location) ==
1648
osutils.abspath(branch_location)):
1650
source.controldir.open_workingtree()
1651
except errors.NoWorkingTree:
1652
source.controldir.create_workingtree(revision_id)
1654
source.create_checkout(to_location, revision_id, lightweight,
1655
accelerator_tree, hardlink)
1658
class cmd_renames(Command):
1659
__doc__ = """Show list of renamed files.
1661
# TODO: Option to show renames between two historical versions.
1663
# TODO: Only show renames under dir, rather than in the whole branch.
1664
_see_also = ['status']
1665
takes_args = ['dir?']
1668
def run(self, dir=u'.'):
1669
tree = WorkingTree.open_containing(dir)[0]
1670
self.add_cleanup(tree.lock_read().unlock)
1671
old_tree = tree.basis_tree()
1672
self.add_cleanup(old_tree.lock_read().unlock)
1674
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1675
for f, paths, c, v, p, n, k, e in iterator:
1676
if paths[0] == paths[1]:
1680
renames.append(paths)
1682
for old_name, new_name in renames:
1683
self.outf.write("%s => %s\n" % (old_name, new_name))
1686
class cmd_update(Command):
1687
__doc__ = """Update a working tree to a new revision.
1689
This will perform a merge of the destination revision (the tip of the
1690
branch, or the specified revision) into the working tree, and then make
1691
that revision the basis revision for the working tree.
1693
You can use this to visit an older revision, or to update a working tree
1694
that is out of date from its branch.
1696
If there are any uncommitted changes in the tree, they will be carried
1697
across and remain as uncommitted changes after the update. To discard
1698
these changes, use 'brz revert'. The uncommitted changes may conflict
1699
with the changes brought in by the change in basis revision.
1701
If the tree's branch is bound to a master branch, brz will also update
1702
the branch from the master.
1704
You cannot update just a single file or directory, because each Bazaar
1705
working tree has just a single basis revision. If you want to restore a
1706
file that has been removed locally, use 'brz revert' instead of 'brz
1707
update'. If you want to restore a file to its state in a previous
1708
revision, use 'brz revert' with a '-r' option, or use 'brz cat' to write
1709
out the old content of that file to a new location.
1711
The 'dir' argument, if given, must be the location of the root of a
1712
working tree to update. By default, the working tree that contains the
1713
current working directory is used.
1716
_see_also = ['pull', 'working-trees', 'status-flags']
1717
takes_args = ['dir?']
1718
takes_options = ['revision',
1720
help="Show base revision text in conflicts."),
1724
def run(self, dir=None, revision=None, show_base=None):
1725
if revision is not None and len(revision) != 1:
1726
raise errors.BzrCommandError(gettext(
1727
"brz update --revision takes exactly one revision"))
1729
tree = WorkingTree.open_containing('.')[0]
1731
tree, relpath = WorkingTree.open_containing(dir)
1734
raise errors.BzrCommandError(gettext(
1735
"brz update can only update a whole tree, "
1736
"not a file or subdirectory"))
1737
branch = tree.branch
1738
possible_transports = []
1739
master = branch.get_master_branch(
1740
possible_transports=possible_transports)
1741
if master is not None:
1742
branch_location = master.base
1745
branch_location = tree.branch.base
1746
tree.lock_tree_write()
1747
self.add_cleanup(tree.unlock)
1748
# get rid of the final '/' and be ready for display
1749
branch_location = urlutils.unescape_for_display(
1750
branch_location.rstrip('/'),
1752
existing_pending_merges = tree.get_parent_ids()[1:]
1756
# may need to fetch data into a heavyweight checkout
1757
# XXX: this may take some time, maybe we should display a
1759
old_tip = branch.update(possible_transports)
1760
if revision is not None:
1761
revision_id = revision[0].as_revision_id(branch)
1763
revision_id = branch.last_revision()
1764
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1765
revno = branch.revision_id_to_dotted_revno(revision_id)
1766
note(gettext("Tree is up to date at revision {0} of branch {1}"
1767
).format('.'.join(map(str, revno)), branch_location))
1769
view_info = _get_view_info_for_change_reporter(tree)
1770
change_reporter = delta._ChangeReporter(
1771
unversioned_filter=tree.is_ignored,
1772
view_info=view_info)
1774
conflicts = tree.update(
1776
possible_transports=possible_transports,
1777
revision=revision_id,
1779
show_base=show_base)
1780
except errors.NoSuchRevision as e:
1781
raise errors.BzrCommandError(gettext(
1782
"branch has no revision %s\n"
1783
"brz update --revision only works"
1784
" for a revision in the branch history")
1786
revno = tree.branch.revision_id_to_dotted_revno(
1787
_mod_revision.ensure_null(tree.last_revision()))
1788
note(gettext('Updated to revision {0} of branch {1}').format(
1789
'.'.join(map(str, revno)), branch_location))
1790
parent_ids = tree.get_parent_ids()
1791
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1792
note(gettext('Your local commits will now show as pending merges with '
1793
"'brz status', and can be committed with 'brz commit'."))
1800
class cmd_info(Command):
1801
__doc__ = """Show information about a working tree, branch or repository.
1803
This command will show all known locations and formats associated to the
1804
tree, branch or repository.
1806
In verbose mode, statistical information is included with each report.
1807
To see extended statistic information, use a verbosity level of 2 or
1808
higher by specifying the verbose option multiple times, e.g. -vv.
1810
Branches and working trees will also report any missing revisions.
1814
Display information on the format and related locations:
1818
Display the above together with extended format information and
1819
basic statistics (like the number of files in the working tree and
1820
number of revisions in the branch and repository):
1824
Display the above together with number of committers to the branch:
1828
_see_also = ['revno', 'working-trees', 'repositories']
1829
takes_args = ['location?']
1830
takes_options = ['verbose']
1831
encoding_type = 'replace'
1834
def run(self, location=None, verbose=False):
1836
noise_level = get_verbosity_level()
1839
from .info import show_bzrdir_info
1840
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1841
verbose=noise_level, outfile=self.outf)
1844
class cmd_remove(Command):
1845
__doc__ = """Remove files or directories.
1847
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1848
delete them if they can easily be recovered using revert otherwise they
1849
will be backed up (adding an extension of the form .~#~). If no options or
1850
parameters are given Bazaar will scan for files that are being tracked by
1851
Bazaar but missing in your tree and stop tracking them for you.
1853
takes_args = ['file*']
1854
takes_options = ['verbose',
1855
Option('new', help='Only remove files that have never been committed.'),
1856
RegistryOption.from_kwargs('file-deletion-strategy',
1857
'The file deletion mode to be used.',
1858
title='Deletion Strategy', value_switches=True, enum_switch=False,
1859
safe='Backup changed files (default).',
1860
keep='Delete from brz but leave the working copy.',
1861
no_backup='Don\'t backup changed files.'),
1863
aliases = ['rm', 'del']
1864
encoding_type = 'replace'
1866
def run(self, file_list, verbose=False, new=False,
1867
file_deletion_strategy='safe'):
1869
tree, file_list = WorkingTree.open_containing_paths(file_list)
1871
if file_list is not None:
1872
file_list = [f for f in file_list]
1874
self.add_cleanup(tree.lock_write().unlock)
1875
# Heuristics should probably all move into tree.remove_smart or
1878
added = tree.changes_from(tree.basis_tree(),
1879
specific_files=file_list).added
1880
file_list = sorted([f[0] for f in added], reverse=True)
1881
if len(file_list) == 0:
1882
raise errors.BzrCommandError(gettext('No matching files.'))
1883
elif file_list is None:
1884
# missing files show up in iter_changes(basis) as
1885
# versioned-with-no-kind.
1887
for change in tree.iter_changes(tree.basis_tree()):
1888
# Find paths in the working tree that have no kind:
1889
if change[1][1] is not None and change[6][1] is None:
1890
missing.append(change[1][1])
1891
file_list = sorted(missing, reverse=True)
1892
file_deletion_strategy = 'keep'
1893
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1894
keep_files=file_deletion_strategy=='keep',
1895
force=(file_deletion_strategy=='no-backup'))
1898
class cmd_file_id(Command):
1899
__doc__ = """Print file_id of a particular file or directory.
1901
The file_id is assigned when the file is first added and remains the
1902
same through all revisions where the file exists, even when it is
1907
_see_also = ['inventory', 'ls']
1908
takes_args = ['filename']
1911
def run(self, filename):
1912
tree, relpath = WorkingTree.open_containing(filename)
1913
i = tree.path2id(relpath)
1915
raise errors.NotVersionedError(filename)
1917
self.outf.write(i + '\n')
1920
class cmd_file_path(Command):
1921
__doc__ = """Print path of file_ids to a file or directory.
1923
This prints one line for each directory down to the target,
1924
starting at the branch root.
1928
takes_args = ['filename']
1931
def run(self, filename):
1932
tree, relpath = WorkingTree.open_containing(filename)
1933
fid = tree.path2id(relpath)
1935
raise errors.NotVersionedError(filename)
1936
segments = osutils.splitpath(relpath)
1937
for pos in range(1, len(segments) + 1):
1938
path = osutils.joinpath(segments[:pos])
1939
self.outf.write("%s\n" % tree.path2id(path))
1942
class cmd_reconcile(Command):
1943
__doc__ = """Reconcile brz metadata in a branch.
1945
This can correct data mismatches that may have been caused by
1946
previous ghost operations or brz upgrades. You should only
1947
need to run this command if 'brz check' or a brz developer
1948
advises you to run it.
1950
If a second branch is provided, cross-branch reconciliation is
1951
also attempted, which will check that data like the tree root
1952
id which was not present in very early brz versions is represented
1953
correctly in both branches.
1955
At the same time it is run it may recompress data resulting in
1956
a potential saving in disk space or performance gain.
1958
The branch *MUST* be on a listable system such as local disk or sftp.
1961
_see_also = ['check']
1962
takes_args = ['branch?']
1964
Option('canonicalize-chks',
1965
help='Make sure CHKs are in canonical form (repairs '
1970
def run(self, branch=".", canonicalize_chks=False):
1971
from .reconcile import reconcile
1972
dir = controldir.ControlDir.open(branch)
1973
reconcile(dir, canonicalize_chks=canonicalize_chks)
1976
class cmd_revision_history(Command):
1977
__doc__ = """Display the list of revision ids on a branch."""
1980
takes_args = ['location?']
1985
def run(self, location="."):
1986
branch = Branch.open_containing(location)[0]
1987
self.add_cleanup(branch.lock_read().unlock)
1988
graph = branch.repository.get_graph()
1989
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
1990
[_mod_revision.NULL_REVISION]))
1991
for revid in reversed(history):
1992
self.outf.write(revid)
1993
self.outf.write('\n')
1996
class cmd_ancestry(Command):
1997
__doc__ = """List all revisions merged into this branch."""
1999
_see_also = ['log', 'revision-history']
2000
takes_args = ['location?']
2005
def run(self, location="."):
2007
wt = WorkingTree.open_containing(location)[0]
2008
except errors.NoWorkingTree:
2009
b = Branch.open(location)
2010
last_revision = b.last_revision()
2013
last_revision = wt.last_revision()
2015
self.add_cleanup(b.repository.lock_read().unlock)
2016
graph = b.repository.get_graph()
2017
revisions = [revid for revid, parents in
2018
graph.iter_ancestry([last_revision])]
2019
for revision_id in reversed(revisions):
2020
if _mod_revision.is_null(revision_id):
2022
self.outf.write(revision_id + '\n')
2025
class cmd_init(Command):
2026
__doc__ = """Make a directory into a versioned branch.
2028
Use this to create an empty branch, or before importing an
2031
If there is a repository in a parent directory of the location, then
2032
the history of the branch will be stored in the repository. Otherwise
2033
init creates a standalone branch which carries its own history
2034
in the .bzr directory.
2036
If there is already a branch at the location but it has no working tree,
2037
the tree can be populated with 'brz checkout'.
2039
Recipe for importing a tree of files::
2045
brz commit -m "imported project"
2048
_see_also = ['init-repository', 'branch', 'checkout']
2049
takes_args = ['location?']
2051
Option('create-prefix',
2052
help='Create the path leading up to the branch '
2053
'if it does not already exist.'),
2054
RegistryOption('format',
2055
help='Specify a format for this branch. '
2056
'See "help formats" for a full list.',
2057
lazy_registry=('breezy.controldir', 'format_registry'),
2058
converter=lambda name: controldir.format_registry.make_controldir(name),
2059
value_switches=True,
2060
title="Branch format",
2062
Option('append-revisions-only',
2063
help='Never change revnos or the existing log.'
2064
' Append revisions to it only.'),
2066
'Create a branch without a working tree.')
2068
def run(self, location=None, format=None, append_revisions_only=False,
2069
create_prefix=False, no_tree=False):
2071
format = controldir.format_registry.make_controldir('default')
2072
if location is None:
2075
to_transport = transport.get_transport(location)
2077
# The path has to exist to initialize a
2078
# branch inside of it.
2079
# Just using os.mkdir, since I don't
2080
# believe that we want to create a bunch of
2081
# locations if the user supplies an extended path
2083
to_transport.ensure_base()
2084
except errors.NoSuchFile:
2085
if not create_prefix:
2086
raise errors.BzrCommandError(gettext("Parent directory of %s"
2088
"\nYou may supply --create-prefix to create all"
2089
" leading parent directories.")
2091
to_transport.create_prefix()
2094
a_controldir = controldir.ControlDir.open_from_transport(to_transport)
2095
except errors.NotBranchError:
2096
# really a NotBzrDir error...
2097
create_branch = controldir.ControlDir.create_branch_convenience
2099
force_new_tree = False
2101
force_new_tree = None
2102
branch = create_branch(to_transport.base, format=format,
2103
possible_transports=[to_transport],
2104
force_new_tree=force_new_tree)
2105
a_controldir = branch.controldir
2107
from .transport.local import LocalTransport
2108
if a_controldir.has_branch():
2109
if (isinstance(to_transport, LocalTransport)
2110
and not a_controldir.has_workingtree()):
2111
raise errors.BranchExistsWithoutWorkingTree(location)
2112
raise errors.AlreadyBranchError(location)
2113
branch = a_controldir.create_branch()
2114
if not no_tree and not a_controldir.has_workingtree():
2115
a_controldir.create_workingtree()
2116
if append_revisions_only:
2118
branch.set_append_revisions_only(True)
2119
except errors.UpgradeRequired:
2120
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2121
' to append-revisions-only. Try --default.'))
2123
from .info import describe_layout, describe_format
2125
tree = a_controldir.open_workingtree(recommend_upgrade=False)
2126
except (errors.NoWorkingTree, errors.NotLocalUrl):
2128
repository = branch.repository
2129
layout = describe_layout(repository, branch, tree).lower()
2130
format = describe_format(a_controldir, repository, branch, tree)
2131
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2133
if repository.is_shared():
2134
#XXX: maybe this can be refactored into transport.path_or_url()
2135
url = repository.controldir.root_transport.external_url()
2137
url = urlutils.local_path_from_url(url)
2138
except urlutils.InvalidURL:
2140
self.outf.write(gettext("Using shared repository: %s\n") % url)
2143
class cmd_init_repository(Command):
2144
__doc__ = """Create a shared repository for branches to share storage space.
2146
New branches created under the repository directory will store their
2147
revisions in the repository, not in the branch directory. For branches
2148
with shared history, this reduces the amount of storage needed and
2149
speeds up the creation of new branches.
2151
If the --no-trees option is given then the branches in the repository
2152
will not have working trees by default. They will still exist as
2153
directories on disk, but they will not have separate copies of the
2154
files at a certain revision. This can be useful for repositories that
2155
store branches which are interacted with through checkouts or remote
2156
branches, such as on a server.
2159
Create a shared repository holding just branches::
2161
brz init-repo --no-trees repo
2164
Make a lightweight checkout elsewhere::
2166
brz checkout --lightweight repo/trunk trunk-checkout
2171
_see_also = ['init', 'branch', 'checkout', 'repositories']
2172
takes_args = ["location"]
2173
takes_options = [RegistryOption('format',
2174
help='Specify a format for this repository. See'
2175
' "brz help formats" for details.',
2176
lazy_registry=('breezy.controldir', 'format_registry'),
2177
converter=lambda name: controldir.format_registry.make_controldir(name),
2178
value_switches=True, title='Repository format'),
2180
help='Branches in the repository will default to'
2181
' not having a working tree.'),
2183
aliases = ["init-repo"]
2185
def run(self, location, format=None, no_trees=False):
2187
format = controldir.format_registry.make_controldir('default')
2189
if location is None:
2192
to_transport = transport.get_transport(location)
2194
if format.fixed_components:
2195
repo_format_name = None
2197
repo_format_name = format.repository_format.get_format_string()
2199
(repo, newdir, require_stacking, repository_policy) = (
2200
format.initialize_on_transport_ex(to_transport,
2201
create_prefix=True, make_working_trees=not no_trees,
2202
shared_repo=True, force_new_repo=True,
2203
use_existing_dir=True,
2204
repo_format_name=repo_format_name))
2206
from .info import show_bzrdir_info
2207
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2210
class cmd_diff(Command):
2211
__doc__ = """Show differences in the working tree, between revisions or branches.
2213
If no arguments are given, all changes for the current tree are listed.
2214
If files are given, only the changes in those files are listed.
2215
Remote and multiple branches can be compared by using the --old and
2216
--new options. If not provided, the default for both is derived from
2217
the first argument, if any, or the current tree if no arguments are
2220
"brz diff -p1" is equivalent to "brz diff --prefix old/:new/", and
2221
produces patches suitable for "patch -p1".
2223
Note that when using the -r argument with a range of revisions, the
2224
differences are computed between the two specified revisions. That
2225
is, the command does not show the changes introduced by the first
2226
revision in the range. This differs from the interpretation of
2227
revision ranges used by "brz log" which includes the first revision
2232
2 - unrepresentable changes
2237
Shows the difference in the working tree versus the last commit::
2241
Difference between the working tree and revision 1::
2245
Difference between revision 3 and revision 1::
2249
Difference between revision 3 and revision 1 for branch xxx::
2253
The changes introduced by revision 2 (equivalent to -r1..2)::
2257
To see the changes introduced by revision X::
2261
Note that in the case of a merge, the -c option shows the changes
2262
compared to the left hand parent. To see the changes against
2263
another parent, use::
2265
brz diff -r<chosen_parent>..X
2267
The changes between the current revision and the previous revision
2268
(equivalent to -c-1 and -r-2..-1)
2272
Show just the differences for file NEWS::
2276
Show the differences in working tree xxx for file NEWS::
2280
Show the differences from branch xxx to this working tree:
2284
Show the differences between two branches for file NEWS::
2286
brz diff --old xxx --new yyy NEWS
2288
Same as 'brz diff' but prefix paths with old/ and new/::
2290
brz diff --prefix old/:new/
2292
Show the differences using a custom diff program with options::
2294
brz diff --using /usr/bin/diff --diff-options -wu
2296
_see_also = ['status']
2297
takes_args = ['file*']
2299
Option('diff-options', type=text_type,
2300
help='Pass these options to the external diff program.'),
2301
Option('prefix', type=text_type,
2303
help='Set prefixes added to old and new filenames, as '
2304
'two values separated by a colon. (eg "old/:new/").'),
2306
help='Branch/tree to compare from.',
2310
help='Branch/tree to compare to.',
2316
help='Use this command to compare files.',
2319
RegistryOption('format',
2321
help='Diff format to use.',
2322
lazy_registry=('breezy.diff', 'format_registry'),
2323
title='Diff format'),
2325
help='How many lines of context to show.',
2329
aliases = ['di', 'dif']
2330
encoding_type = 'exact'
2333
def run(self, revision=None, file_list=None, diff_options=None,
2334
prefix=None, old=None, new=None, using=None, format=None,
2336
from .diff import (get_trees_and_branches_to_diff_locked,
2343
elif prefix == u'1' or prefix is None:
2346
elif u':' in prefix:
2347
old_label, new_label = prefix.split(u":")
2349
raise errors.BzrCommandError(gettext(
2350
'--prefix expects two values separated by a colon'
2351
' (eg "old/:new/")'))
2353
if revision and len(revision) > 2:
2354
raise errors.BzrCommandError(gettext('brz diff --revision takes exactly'
2355
' one or two revision specifiers'))
2357
if using is not None and format is not None:
2358
raise errors.BzrCommandError(gettext(
2359
'{0} and {1} are mutually exclusive').format(
2360
'--using', '--format'))
2362
(old_tree, new_tree,
2363
old_branch, new_branch,
2364
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2365
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2366
# GNU diff on Windows uses ANSI encoding for filenames
2367
path_encoding = osutils.get_diff_header_encoding()
2368
return show_diff_trees(old_tree, new_tree, self.outf,
2369
specific_files=specific_files,
2370
external_diff_options=diff_options,
2371
old_label=old_label, new_label=new_label,
2372
extra_trees=extra_trees,
2373
path_encoding=path_encoding,
2374
using=using, context=context,
2378
class cmd_deleted(Command):
2379
__doc__ = """List files deleted in the working tree.
2381
# TODO: Show files deleted since a previous revision, or
2382
# between two revisions.
2383
# TODO: Much more efficient way to do this: read in new
2384
# directories with readdir, rather than stating each one. Same
2385
# level of effort but possibly much less IO. (Or possibly not,
2386
# if the directories are very large...)
2387
_see_also = ['status', 'ls']
2388
takes_options = ['directory', 'show-ids']
2391
def run(self, show_ids=False, directory=u'.'):
2392
tree = WorkingTree.open_containing(directory)[0]
2393
self.add_cleanup(tree.lock_read().unlock)
2394
old = tree.basis_tree()
2395
self.add_cleanup(old.lock_read().unlock)
2396
for path, ie in old.iter_entries_by_dir():
2397
if not tree.has_id(ie.file_id):
2398
self.outf.write(path)
2400
self.outf.write(' ')
2401
self.outf.write(ie.file_id)
2402
self.outf.write('\n')
2405
class cmd_modified(Command):
2406
__doc__ = """List files modified in working tree.
2410
_see_also = ['status', 'ls']
2411
takes_options = ['directory', 'null']
2414
def run(self, null=False, directory=u'.'):
2415
tree = WorkingTree.open_containing(directory)[0]
2416
self.add_cleanup(tree.lock_read().unlock)
2417
td = tree.changes_from(tree.basis_tree())
2419
for path, id, kind, text_modified, meta_modified in td.modified:
2421
self.outf.write(path + '\0')
2423
self.outf.write(osutils.quotefn(path) + '\n')
2426
class cmd_added(Command):
2427
__doc__ = """List files added in working tree.
2431
_see_also = ['status', 'ls']
2432
takes_options = ['directory', 'null']
2435
def run(self, null=False, directory=u'.'):
2436
wt = WorkingTree.open_containing(directory)[0]
2437
self.add_cleanup(wt.lock_read().unlock)
2438
basis = wt.basis_tree()
2439
self.add_cleanup(basis.lock_read().unlock)
2440
root_id = wt.get_root_id()
2441
for path in wt.all_versioned_paths():
2442
if basis.has_filename(path):
2446
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2449
self.outf.write(path + '\0')
2451
self.outf.write(osutils.quotefn(path) + '\n')
2454
class cmd_root(Command):
2455
__doc__ = """Show the tree root directory.
2457
The root is the nearest enclosing directory with a .bzr control
2460
takes_args = ['filename?']
2462
def run(self, filename=None):
2463
"""Print the branch root."""
2464
tree = WorkingTree.open_containing(filename)[0]
2465
self.outf.write(tree.basedir + '\n')
2468
def _parse_limit(limitstring):
2470
return int(limitstring)
2472
msg = gettext("The limit argument must be an integer.")
2473
raise errors.BzrCommandError(msg)
2476
def _parse_levels(s):
2480
msg = gettext("The levels argument must be an integer.")
2481
raise errors.BzrCommandError(msg)
2484
class cmd_log(Command):
2485
__doc__ = """Show historical log for a branch or subset of a branch.
2487
log is brz's default tool for exploring the history of a branch.
2488
The branch to use is taken from the first parameter. If no parameters
2489
are given, the branch containing the working directory is logged.
2490
Here are some simple examples::
2492
brz log log the current branch
2493
brz log foo.py log a file in its branch
2494
brz log http://server/branch log a branch on a server
2496
The filtering, ordering and information shown for each revision can
2497
be controlled as explained below. By default, all revisions are
2498
shown sorted (topologically) so that newer revisions appear before
2499
older ones and descendants always appear before ancestors. If displayed,
2500
merged revisions are shown indented under the revision in which they
2505
The log format controls how information about each revision is
2506
displayed. The standard log formats are called ``long``, ``short``
2507
and ``line``. The default is long. See ``brz help log-formats``
2508
for more details on log formats.
2510
The following options can be used to control what information is
2513
-l N display a maximum of N revisions
2514
-n N display N levels of revisions (0 for all, 1 for collapsed)
2515
-v display a status summary (delta) for each revision
2516
-p display a diff (patch) for each revision
2517
--show-ids display revision-ids (and file-ids), not just revnos
2519
Note that the default number of levels to display is a function of the
2520
log format. If the -n option is not used, the standard log formats show
2521
just the top level (mainline).
2523
Status summaries are shown using status flags like A, M, etc. To see
2524
the changes explained using words like ``added`` and ``modified``
2525
instead, use the -vv option.
2529
To display revisions from oldest to newest, use the --forward option.
2530
In most cases, using this option will have little impact on the total
2531
time taken to produce a log, though --forward does not incrementally
2532
display revisions like --reverse does when it can.
2534
:Revision filtering:
2536
The -r option can be used to specify what revision or range of revisions
2537
to filter against. The various forms are shown below::
2539
-rX display revision X
2540
-rX.. display revision X and later
2541
-r..Y display up to and including revision Y
2542
-rX..Y display from X to Y inclusive
2544
See ``brz help revisionspec`` for details on how to specify X and Y.
2545
Some common examples are given below::
2547
-r-1 show just the tip
2548
-r-10.. show the last 10 mainline revisions
2549
-rsubmit:.. show what's new on this branch
2550
-rancestor:path.. show changes since the common ancestor of this
2551
branch and the one at location path
2552
-rdate:yesterday.. show changes since yesterday
2554
When logging a range of revisions using -rX..Y, log starts at
2555
revision Y and searches back in history through the primary
2556
("left-hand") parents until it finds X. When logging just the
2557
top level (using -n1), an error is reported if X is not found
2558
along the way. If multi-level logging is used (-n0), X may be
2559
a nested merge revision and the log will be truncated accordingly.
2563
If parameters are given and the first one is not a branch, the log
2564
will be filtered to show only those revisions that changed the
2565
nominated files or directories.
2567
Filenames are interpreted within their historical context. To log a
2568
deleted file, specify a revision range so that the file existed at
2569
the end or start of the range.
2571
Historical context is also important when interpreting pathnames of
2572
renamed files/directories. Consider the following example:
2574
* revision 1: add tutorial.txt
2575
* revision 2: modify tutorial.txt
2576
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2580
* ``brz log guide.txt`` will log the file added in revision 1
2582
* ``brz log tutorial.txt`` will log the new file added in revision 3
2584
* ``brz log -r2 -p tutorial.txt`` will show the changes made to
2585
the original file in revision 2.
2587
* ``brz log -r2 -p guide.txt`` will display an error message as there
2588
was no file called guide.txt in revision 2.
2590
Renames are always followed by log. By design, there is no need to
2591
explicitly ask for this (and no way to stop logging a file back
2592
until it was last renamed).
2596
The --match option can be used for finding revisions that match a
2597
regular expression in a commit message, committer, author or bug.
2598
Specifying the option several times will match any of the supplied
2599
expressions. --match-author, --match-bugs, --match-committer and
2600
--match-message can be used to only match a specific field.
2604
GUI tools and IDEs are often better at exploring history than command
2605
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2606
bzr-explorer shell, or the Loggerhead web interface. See the Bazaar
2607
Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2608
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2610
You may find it useful to add the aliases below to ``breezy.conf``::
2614
top = log -l10 --line
2617
``brz tip`` will then show the latest revision while ``brz top``
2618
will show the last 10 mainline revisions. To see the details of a
2619
particular revision X, ``brz show -rX``.
2621
If you are interested in looking deeper into a particular merge X,
2622
use ``brz log -n0 -rX``.
2624
``brz log -v`` on a branch with lots of history is currently
2625
very slow. A fix for this issue is currently under development.
2626
With or without that fix, it is recommended that a revision range
2627
be given when using the -v option.
2629
brz has a generic full-text matching plugin, brz-search, that can be
2630
used to find revisions matching user names, commit messages, etc.
2631
Among other features, this plugin can find all revisions containing
2632
a list of words but not others.
2634
When exploring non-mainline history on large projects with deep
2635
history, the performance of log can be greatly improved by installing
2636
the historycache plugin. This plugin buffers historical information
2637
trading disk space for faster speed.
2639
takes_args = ['file*']
2640
_see_also = ['log-formats', 'revisionspec']
2643
help='Show from oldest to newest.'),
2645
custom_help('verbose',
2646
help='Show files changed in each revision.'),
2650
type=breezy.option._parse_revision_str,
2652
help='Show just the specified revision.'
2653
' See also "help revisionspec".'),
2655
RegistryOption('authors',
2656
'What names to list as authors - first, all or committer.',
2658
lazy_registry=('breezy.log', 'author_list_registry'),
2662
help='Number of levels to display - 0 for all, 1 for flat.',
2664
type=_parse_levels),
2666
help='Show revisions whose message matches this '
2667
'regular expression.',
2672
help='Limit the output to the first N revisions.',
2677
help='Show changes made in each revision as a patch.'),
2678
Option('include-merged',
2679
help='Show merged revisions like --levels 0 does.'),
2680
Option('include-merges', hidden=True,
2681
help='Historical alias for --include-merged.'),
2682
Option('omit-merges',
2683
help='Do not report commits with more than one parent.'),
2684
Option('exclude-common-ancestry',
2685
help='Display only the revisions that are not part'
2686
' of both ancestries (require -rX..Y).'
2688
Option('signatures',
2689
help='Show digital signature validity.'),
2692
help='Show revisions whose properties match this '
2695
ListOption('match-message',
2696
help='Show revisions whose message matches this '
2699
ListOption('match-committer',
2700
help='Show revisions whose committer matches this '
2703
ListOption('match-author',
2704
help='Show revisions whose authors match this '
2707
ListOption('match-bugs',
2708
help='Show revisions whose bugs match this '
2712
encoding_type = 'replace'
2715
def run(self, file_list=None, timezone='original',
2726
include_merged=None,
2728
exclude_common_ancestry=False,
2732
match_committer=None,
2739
make_log_request_dict,
2740
_get_info_for_log_files,
2742
direction = (forward and 'forward') or 'reverse'
2743
if include_merged is None:
2744
include_merged = False
2745
if (exclude_common_ancestry
2746
and (revision is None or len(revision) != 2)):
2747
raise errors.BzrCommandError(gettext(
2748
'--exclude-common-ancestry requires -r with two revisions'))
2753
raise errors.BzrCommandError(gettext(
2754
'{0} and {1} are mutually exclusive').format(
2755
'--levels', '--include-merged'))
2757
if change is not None:
2759
raise errors.RangeInChangeOption()
2760
if revision is not None:
2761
raise errors.BzrCommandError(gettext(
2762
'{0} and {1} are mutually exclusive').format(
2763
'--revision', '--change'))
2768
filter_by_dir = False
2770
# find the file ids to log and check for directory filtering
2771
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2772
revision, file_list, self.add_cleanup)
2773
for relpath, file_id, kind in file_info_list:
2775
raise errors.BzrCommandError(gettext(
2776
"Path unknown at end or start of revision range: %s") %
2778
# If the relpath is the top of the tree, we log everything
2783
file_ids.append(file_id)
2784
filter_by_dir = filter_by_dir or (
2785
kind in ['directory', 'tree-reference'])
2788
# FIXME ? log the current subdir only RBC 20060203
2789
if revision is not None \
2790
and len(revision) > 0 and revision[0].get_branch():
2791
location = revision[0].get_branch()
2794
dir, relpath = controldir.ControlDir.open_containing(location)
2795
b = dir.open_branch()
2796
self.add_cleanup(b.lock_read().unlock)
2797
rev1, rev2 = _get_revision_range(revision, b, self.name())
2799
if b.get_config_stack().get('validate_signatures_in_log'):
2803
if not gpg.GPGStrategy.verify_signatures_available():
2804
raise errors.GpgmeNotInstalled(None)
2806
# Decide on the type of delta & diff filtering to use
2807
# TODO: add an --all-files option to make this configurable & consistent
2815
diff_type = 'partial'
2819
# Build the log formatter
2820
if log_format is None:
2821
log_format = log.log_formatter_registry.get_default(b)
2822
# Make a non-encoding output to include the diffs - bug 328007
2823
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2824
lf = log_format(show_ids=show_ids, to_file=self.outf,
2825
to_exact_file=unencoded_output,
2826
show_timezone=timezone,
2827
delta_format=get_verbosity_level(),
2829
show_advice=levels is None,
2830
author_list_handler=authors)
2832
# Choose the algorithm for doing the logging. It's annoying
2833
# having multiple code paths like this but necessary until
2834
# the underlying repository format is faster at generating
2835
# deltas or can provide everything we need from the indices.
2836
# The default algorithm - match-using-deltas - works for
2837
# multiple files and directories and is faster for small
2838
# amounts of history (200 revisions say). However, it's too
2839
# slow for logging a single file in a repository with deep
2840
# history, i.e. > 10K revisions. In the spirit of "do no
2841
# evil when adding features", we continue to use the
2842
# original algorithm - per-file-graph - for the "single
2843
# file that isn't a directory without showing a delta" case.
2844
partial_history = revision and b.repository._format.supports_chks
2845
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2846
or delta_type or partial_history)
2850
match_dict[''] = match
2852
match_dict['message'] = match_message
2854
match_dict['committer'] = match_committer
2856
match_dict['author'] = match_author
2858
match_dict['bugs'] = match_bugs
2860
# Build the LogRequest and execute it
2861
if len(file_ids) == 0:
2863
rqst = make_log_request_dict(
2864
direction=direction, specific_fileids=file_ids,
2865
start_revision=rev1, end_revision=rev2, limit=limit,
2866
message_search=message, delta_type=delta_type,
2867
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2868
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2869
signature=signatures, omit_merges=omit_merges,
2871
Logger(b, rqst).show(lf)
2874
def _get_revision_range(revisionspec_list, branch, command_name):
2875
"""Take the input of a revision option and turn it into a revision range.
2877
It returns RevisionInfo objects which can be used to obtain the rev_id's
2878
of the desired revisions. It does some user input validations.
2880
if revisionspec_list is None:
2883
elif len(revisionspec_list) == 1:
2884
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2885
elif len(revisionspec_list) == 2:
2886
start_spec = revisionspec_list[0]
2887
end_spec = revisionspec_list[1]
2888
if end_spec.get_branch() != start_spec.get_branch():
2889
# b is taken from revision[0].get_branch(), and
2890
# show_log will use its revision_history. Having
2891
# different branches will lead to weird behaviors.
2892
raise errors.BzrCommandError(gettext(
2893
"brz %s doesn't accept two revisions in different"
2894
" branches.") % command_name)
2895
if start_spec.spec is None:
2896
# Avoid loading all the history.
2897
rev1 = RevisionInfo(branch, None, None)
2899
rev1 = start_spec.in_history(branch)
2900
# Avoid loading all of history when we know a missing
2901
# end of range means the last revision ...
2902
if end_spec.spec is None:
2903
last_revno, last_revision_id = branch.last_revision_info()
2904
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2906
rev2 = end_spec.in_history(branch)
2908
raise errors.BzrCommandError(gettext(
2909
'brz %s --revision takes one or two values.') % command_name)
2913
def _revision_range_to_revid_range(revision_range):
2916
if revision_range[0] is not None:
2917
rev_id1 = revision_range[0].rev_id
2918
if revision_range[1] is not None:
2919
rev_id2 = revision_range[1].rev_id
2920
return rev_id1, rev_id2
2922
def get_log_format(long=False, short=False, line=False, default='long'):
2923
log_format = default
2927
log_format = 'short'
2933
class cmd_touching_revisions(Command):
2934
__doc__ = """Return revision-ids which affected a particular file.
2936
A more user-friendly interface is "brz log FILE".
2940
takes_args = ["filename"]
2943
def run(self, filename):
2944
tree, relpath = WorkingTree.open_containing(filename)
2945
with tree.lock_read():
2946
touching_revs = log.find_touching_revisions(
2947
tree.branch.repository, tree.branch.last_revision(), tree, relpath)
2948
for revno, revision_id, what in reversed(list(touching_revs)):
2949
self.outf.write("%6d %s\n" % (revno, what))
2952
class cmd_ls(Command):
2953
__doc__ = """List files in a tree.
2956
_see_also = ['status', 'cat']
2957
takes_args = ['path?']
2961
Option('recursive', short_name='R',
2962
help='Recurse into subdirectories.'),
2964
help='Print paths relative to the root of the branch.'),
2965
Option('unknown', short_name='u',
2966
help='Print unknown files.'),
2967
Option('versioned', help='Print versioned files.',
2969
Option('ignored', short_name='i',
2970
help='Print ignored files.'),
2971
Option('kind', short_name='k',
2972
help='List entries of a particular kind: file, directory, symlink.',
2979
def run(self, revision=None, verbose=False,
2980
recursive=False, from_root=False,
2981
unknown=False, versioned=False, ignored=False,
2982
null=False, kind=None, show_ids=False, path=None, directory=None):
2984
if kind and kind not in ('file', 'directory', 'symlink', 'tree-reference'):
2985
raise errors.BzrCommandError(gettext('invalid kind specified'))
2987
if verbose and null:
2988
raise errors.BzrCommandError(gettext('Cannot set both --verbose and --null'))
2989
all = not (unknown or versioned or ignored)
2991
selection = {'I':ignored, '?':unknown, 'V':versioned}
2997
raise errors.BzrCommandError(gettext('cannot specify both --from-root'
3000
tree, branch, relpath = \
3001
_open_directory_or_containing_tree_or_branch(fs_path, directory)
3003
# Calculate the prefix to use
3007
prefix = relpath + '/'
3008
elif fs_path != '.' and not fs_path.endswith('/'):
3009
prefix = fs_path + '/'
3011
if revision is not None or tree is None:
3012
tree = _get_one_revision_tree('ls', revision, branch=branch)
3015
if isinstance(tree, WorkingTree) and tree.supports_views():
3016
view_files = tree.views.lookup_view()
3019
view_str = views.view_display_str(view_files)
3020
note(gettext("Ignoring files outside view. View is %s") % view_str)
3022
self.add_cleanup(tree.lock_read().unlock)
3023
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
3024
from_dir=relpath, recursive=recursive):
3025
# Apply additional masking
3026
if not all and not selection[fc]:
3028
if kind is not None and fkind != kind:
3033
fullpath = osutils.pathjoin(relpath, fp)
3036
views.check_path_in_view(tree, fullpath)
3037
except views.FileOutsideView:
3042
fp = osutils.pathjoin(prefix, fp)
3043
kindch = entry.kind_character()
3044
outstring = fp + kindch
3045
ui.ui_factory.clear_term()
3047
outstring = '%-8s %s' % (fc, outstring)
3048
if show_ids and fid is not None:
3049
outstring = "%-50s %s" % (outstring, fid)
3050
self.outf.write(outstring + '\n')
3052
self.outf.write(fp + '\0')
3055
self.outf.write(fid)
3056
self.outf.write('\0')
3064
self.outf.write('%-50s %s\n' % (outstring, my_id))
3066
self.outf.write(outstring + '\n')
3069
class cmd_unknowns(Command):
3070
__doc__ = """List unknown files.
3075
takes_options = ['directory']
3078
def run(self, directory=u'.'):
3079
for f in WorkingTree.open_containing(directory)[0].unknowns():
3080
self.outf.write(osutils.quotefn(f) + '\n')
3083
class cmd_ignore(Command):
3084
__doc__ = """Ignore specified files or patterns.
3086
See ``brz help patterns`` for details on the syntax of patterns.
3088
If a .bzrignore file does not exist, the ignore command
3089
will create one and add the specified files or patterns to the newly
3090
created file. The ignore command will also automatically add the
3091
.bzrignore file to be versioned. Creating a .bzrignore file without
3092
the use of the ignore command will require an explicit add command.
3094
To remove patterns from the ignore list, edit the .bzrignore file.
3095
After adding, editing or deleting that file either indirectly by
3096
using this command or directly by using an editor, be sure to commit
3099
Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
3100
the global ignore file can be found in the application data directory as
3101
C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
3102
Global ignores are not touched by this command. The global ignore file
3103
can be edited directly using an editor.
3105
Patterns prefixed with '!' are exceptions to ignore patterns and take
3106
precedence over regular ignores. Such exceptions are used to specify
3107
files that should be versioned which would otherwise be ignored.
3109
Patterns prefixed with '!!' act as regular ignore patterns, but have
3110
precedence over the '!' exception patterns.
3114
* Ignore patterns containing shell wildcards must be quoted from
3117
* Ignore patterns starting with "#" act as comments in the ignore file.
3118
To ignore patterns that begin with that character, use the "RE:" prefix.
3121
Ignore the top level Makefile::
3123
brz ignore ./Makefile
3125
Ignore .class files in all directories...::
3127
brz ignore "*.class"
3129
...but do not ignore "special.class"::
3131
brz ignore "!special.class"
3133
Ignore files whose name begins with the "#" character::
3137
Ignore .o files under the lib directory::
3139
brz ignore "lib/**/*.o"
3141
Ignore .o files under the lib directory::
3143
brz ignore "RE:lib/.*\\.o"
3145
Ignore everything but the "debian" toplevel directory::
3147
brz ignore "RE:(?!debian/).*"
3149
Ignore everything except the "local" toplevel directory,
3150
but always ignore autosave files ending in ~, even under local/::
3153
brz ignore "!./local"
3157
_see_also = ['status', 'ignored', 'patterns']
3158
takes_args = ['name_pattern*']
3159
takes_options = ['directory',
3160
Option('default-rules',
3161
help='Display the default ignore rules that brz uses.')
3164
def run(self, name_pattern_list=None, default_rules=None,
3166
from breezy import ignores
3167
if default_rules is not None:
3168
# dump the default rules and exit
3169
for pattern in ignores.USER_DEFAULTS:
3170
self.outf.write("%s\n" % pattern)
3172
if not name_pattern_list:
3173
raise errors.BzrCommandError(gettext("ignore requires at least one "
3174
"NAME_PATTERN or --default-rules."))
3175
name_pattern_list = [globbing.normalize_pattern(p)
3176
for p in name_pattern_list]
3178
bad_patterns_count = 0
3179
for p in name_pattern_list:
3180
if not globbing.Globster.is_pattern_valid(p):
3181
bad_patterns_count += 1
3182
bad_patterns += ('\n %s' % p)
3184
msg = (ngettext('Invalid ignore pattern found. %s',
3185
'Invalid ignore patterns found. %s',
3186
bad_patterns_count) % bad_patterns)
3187
ui.ui_factory.show_error(msg)
3188
raise lazy_regex.InvalidPattern('')
3189
for name_pattern in name_pattern_list:
3190
if (name_pattern[0] == '/' or
3191
(len(name_pattern) > 1 and name_pattern[1] == ':')):
3192
raise errors.BzrCommandError(gettext(
3193
"NAME_PATTERN should not be an absolute path"))
3194
tree, relpath = WorkingTree.open_containing(directory)
3195
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
3196
ignored = globbing.Globster(name_pattern_list)
3198
self.add_cleanup(tree.lock_read().unlock)
3199
for entry in tree.list_files():
3203
if ignored.match(filename):
3204
matches.append(filename)
3205
if len(matches) > 0:
3206
self.outf.write(gettext("Warning: the following files are version "
3207
"controlled and match your ignore pattern:\n%s"
3208
"\nThese files will continue to be version controlled"
3209
" unless you 'brz remove' them.\n") % ("\n".join(matches),))
3212
class cmd_ignored(Command):
3213
__doc__ = """List ignored files and the patterns that matched them.
3215
List all the ignored files and the ignore pattern that caused the file to
3218
Alternatively, to list just the files::
3223
encoding_type = 'replace'
3224
_see_also = ['ignore', 'ls']
3225
takes_options = ['directory']
3228
def run(self, directory=u'.'):
3229
tree = WorkingTree.open_containing(directory)[0]
3230
self.add_cleanup(tree.lock_read().unlock)
3231
for path, file_class, kind, file_id, entry in tree.list_files():
3232
if file_class != 'I':
3234
## XXX: Slightly inefficient since this was already calculated
3235
pat = tree.is_ignored(path)
3236
self.outf.write('%-50s %s\n' % (path, pat))
3239
class cmd_lookup_revision(Command):
3240
__doc__ = """Lookup the revision-id from a revision-number
3243
brz lookup-revision 33
3246
takes_args = ['revno']
3247
takes_options = ['directory']
3250
def run(self, revno, directory=u'.'):
3254
raise errors.BzrCommandError(gettext("not a valid revision-number: %r")
3256
revid = WorkingTree.open_containing(directory)[0].branch.get_rev_id(revno)
3257
self.outf.write("%s\n" % revid)
3260
class cmd_export(Command):
3261
__doc__ = """Export current or past revision to a destination directory or archive.
3263
If no revision is specified this exports the last committed revision.
3265
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
3266
given, try to find the format with the extension. If no extension
3267
is found exports to a directory (equivalent to --format=dir).
3269
If root is supplied, it will be used as the root directory inside
3270
container formats (tar, zip, etc). If it is not supplied it will default
3271
to the exported filename. The root option has no effect for 'dir' format.
3273
If branch is omitted then the branch containing the current working
3274
directory will be used.
3276
Note: Export of tree with non-ASCII filenames to zip is not supported.
3278
================= =========================
3279
Supported formats Autodetected by extension
3280
================= =========================
3283
tbz2 .tar.bz2, .tbz2
3286
================= =========================
3289
takes_args = ['dest', 'branch_or_subdir?']
3290
takes_options = ['directory',
3292
help="Type of file to export to.",
3295
Option('filters', help='Apply content filters to export the '
3296
'convenient form.'),
3299
help="Name of the root directory inside the exported file."),
3300
Option('per-file-timestamps',
3301
help='Set modification time of files to that of the last '
3302
'revision in which it was changed.'),
3303
Option('uncommitted',
3304
help='Export the working tree contents rather than that of the '
3307
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
3308
root=None, filters=False, per_file_timestamps=False, uncommitted=False,
3310
from .export import export
3312
if branch_or_subdir is None:
3313
branch_or_subdir = directory
3315
(tree, b, subdir) = controldir.ControlDir.open_containing_tree_or_branch(
3317
if tree is not None:
3318
self.add_cleanup(tree.lock_read().unlock)
3322
raise errors.BzrCommandError(
3323
gettext("--uncommitted requires a working tree"))
3326
export_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
3328
export(export_tree, dest, format, root, subdir, filtered=filters,
3329
per_file_timestamps=per_file_timestamps)
3330
except errors.NoSuchExportFormat as e:
3331
raise errors.BzrCommandError(
3332
gettext('Unsupported export format: %s') % e.format)
3335
class cmd_cat(Command):
3336
__doc__ = """Write the contents of a file as of a given revision to standard output.
3338
If no revision is nominated, the last revision is used.
3340
Note: Take care to redirect standard output when using this command on a
3345
takes_options = ['directory',
3346
Option('name-from-revision', help='The path name in the old tree.'),
3347
Option('filters', help='Apply content filters to display the '
3348
'convenience form.'),
3351
takes_args = ['filename']
3352
encoding_type = 'exact'
3355
def run(self, filename, revision=None, name_from_revision=False,
3356
filters=False, directory=None):
3357
if revision is not None and len(revision) != 1:
3358
raise errors.BzrCommandError(gettext("brz cat --revision takes exactly"
3359
" one revision specifier"))
3360
tree, branch, relpath = \
3361
_open_directory_or_containing_tree_or_branch(filename, directory)
3362
self.add_cleanup(branch.lock_read().unlock)
3363
return self._run(tree, branch, relpath, filename, revision,
3364
name_from_revision, filters)
3366
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
3369
tree = b.basis_tree()
3370
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
3371
self.add_cleanup(rev_tree.lock_read().unlock)
3373
old_file_id = rev_tree.path2id(relpath)
3375
# TODO: Split out this code to something that generically finds the
3376
# best id for a path across one or more trees; it's like
3377
# find_ids_across_trees but restricted to find just one. -- mbp
3379
if name_from_revision:
3380
# Try in revision if requested
3381
if old_file_id is None:
3382
raise errors.BzrCommandError(gettext(
3383
"{0!r} is not present in revision {1}").format(
3384
filename, rev_tree.get_revision_id()))
3386
actual_file_id = old_file_id
3388
cur_file_id = tree.path2id(relpath)
3389
if cur_file_id is not None and rev_tree.has_id(cur_file_id):
3390
actual_file_id = cur_file_id
3391
elif old_file_id is not None:
3392
actual_file_id = old_file_id
3394
raise errors.BzrCommandError(gettext(
3395
"{0!r} is not present in revision {1}").format(
3396
filename, rev_tree.get_revision_id()))
3397
relpath = rev_tree.id2path(actual_file_id)
3399
from .filter_tree import ContentFilterTree
3400
filter_tree = ContentFilterTree(rev_tree,
3401
rev_tree._content_filter_stack)
3402
content = filter_tree.get_file_text(relpath, actual_file_id)
3404
content = rev_tree.get_file_text(relpath, actual_file_id)
3406
self.outf.write(content)
3409
class cmd_local_time_offset(Command):
3410
__doc__ = """Show the offset in seconds from GMT to local time."""
3414
self.outf.write("%s\n" % osutils.local_time_offset())
3418
class cmd_commit(Command):
3419
__doc__ = """Commit changes into a new revision.
3421
An explanatory message needs to be given for each commit. This is
3422
often done by using the --message option (getting the message from the
3423
command line) or by using the --file option (getting the message from
3424
a file). If neither of these options is given, an editor is opened for
3425
the user to enter the message. To see the changed files in the
3426
boilerplate text loaded into the editor, use the --show-diff option.
3428
By default, the entire tree is committed and the person doing the
3429
commit is assumed to be the author. These defaults can be overridden
3434
If selected files are specified, only changes to those files are
3435
committed. If a directory is specified then the directory and
3436
everything within it is committed.
3438
When excludes are given, they take precedence over selected files.
3439
For example, to commit only changes within foo, but not changes
3442
brz commit foo -x foo/bar
3444
A selective commit after a merge is not yet supported.
3448
If the author of the change is not the same person as the committer,
3449
you can specify the author's name using the --author option. The
3450
name should be in the same format as a committer-id, e.g.
3451
"John Doe <jdoe@example.com>". If there is more than one author of
3452
the change you can specify the option multiple times, once for each
3457
A common mistake is to forget to add a new file or directory before
3458
running the commit command. The --strict option checks for unknown
3459
files and aborts the commit if any are found. More advanced pre-commit
3460
checks can be implemented by defining hooks. See ``brz help hooks``
3465
If you accidentially commit the wrong changes or make a spelling
3466
mistake in the commit message say, you can use the uncommit command
3467
to undo it. See ``brz help uncommit`` for details.
3469
Hooks can also be configured to run after a commit. This allows you
3470
to trigger updates to external systems like bug trackers. The --fixes
3471
option can be used to record the association between a revision and
3472
one or more bugs. See ``brz help bugs`` for details.
3475
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3476
takes_args = ['selected*']
3478
ListOption('exclude', type=text_type, short_name='x',
3479
help="Do not consider changes made to a given path."),
3480
Option('message', type=text_type,
3482
help="Description of the new revision."),
3485
help='Commit even if nothing has changed.'),
3486
Option('file', type=text_type,
3489
help='Take commit message from this file.'),
3491
help="Refuse to commit if there are unknown "
3492
"files in the working tree."),
3493
Option('commit-time', type=text_type,
3494
help="Manually set a commit time using commit date "
3495
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3496
ListOption('fixes', type=text_type,
3497
help="Mark a bug as being fixed by this revision "
3498
"(see \"brz help bugs\")."),
3499
ListOption('author', type=text_type,
3500
help="Set the author's name, if it's different "
3501
"from the committer."),
3503
help="Perform a local commit in a bound "
3504
"branch. Local commits are not pushed to "
3505
"the master branch until a normal commit "
3508
Option('show-diff', short_name='p',
3509
help='When no message is supplied, show the diff along'
3510
' with the status summary in the message editor.'),
3512
help='When committing to a foreign version control '
3513
'system do not push data that can not be natively '
3516
aliases = ['ci', 'checkin']
3518
def _iter_bug_fix_urls(self, fixes, branch):
3519
default_bugtracker = None
3520
# Configure the properties for bug fixing attributes.
3521
for fixed_bug in fixes:
3522
tokens = fixed_bug.split(':')
3523
if len(tokens) == 1:
3524
if default_bugtracker is None:
3525
branch_config = branch.get_config_stack()
3526
default_bugtracker = branch_config.get(
3528
if default_bugtracker is None:
3529
raise errors.BzrCommandError(gettext(
3530
"No tracker specified for bug %s. Use the form "
3531
"'tracker:id' or specify a default bug tracker "
3532
"using the `bugtracker` option.\nSee "
3533
"\"brz help bugs\" for more information on this "
3534
"feature. Commit refused.") % fixed_bug)
3535
tag = default_bugtracker
3537
elif len(tokens) != 2:
3538
raise errors.BzrCommandError(gettext(
3539
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3540
"See \"brz help bugs\" for more information on this "
3541
"feature.\nCommit refused.") % fixed_bug)
3543
tag, bug_id = tokens
3545
yield bugtracker.get_bug_url(tag, branch, bug_id)
3546
except bugtracker.UnknownBugTrackerAbbreviation:
3547
raise errors.BzrCommandError(gettext(
3548
'Unrecognized bug %s. Commit refused.') % fixed_bug)
3549
except bugtracker.MalformedBugIdentifier as e:
3550
raise errors.BzrCommandError(gettext(
3551
u"%s\nCommit refused.") % (e,))
3553
def run(self, message=None, file=None, verbose=False, selected_list=None,
3554
unchanged=False, strict=False, local=False, fixes=None,
3555
author=None, show_diff=False, exclude=None, commit_time=None,
3557
from .commit import (
3560
from .errors import (
3564
from .msgeditor import (
3565
edit_commit_message_encoded,
3566
generate_commit_message_template,
3567
make_commit_message_template_encoded,
3571
commit_stamp = offset = None
3572
if commit_time is not None:
3574
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3575
except ValueError as e:
3576
raise errors.BzrCommandError(gettext(
3577
"Could not parse --commit-time: " + str(e)))
3581
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3582
if selected_list == ['']:
3583
# workaround - commit of root of tree should be exactly the same
3584
# as just default commit in that tree, and succeed even though
3585
# selected-file merge commit is not done yet
3590
bug_property = bugtracker.encode_fixes_bug_urls(
3591
self._iter_bug_fix_urls(fixes, tree.branch))
3593
properties['bugs'] = bug_property
3595
if local and not tree.branch.get_bound_location():
3596
raise errors.LocalRequiresBoundBranch()
3598
if message is not None:
3600
file_exists = osutils.lexists(message)
3601
except UnicodeError:
3602
# The commit message contains unicode characters that can't be
3603
# represented in the filesystem encoding, so that can't be a
3608
'The commit message is a file name: "%(f)s".\n'
3609
'(use --file "%(f)s" to take commit message from that file)'
3611
ui.ui_factory.show_warning(warning_msg)
3613
message = message.replace('\r\n', '\n')
3614
message = message.replace('\r', '\n')
3616
raise errors.BzrCommandError(gettext(
3617
"please specify either --message or --file"))
3619
def get_message(commit_obj):
3620
"""Callback to get commit message"""
3622
with open(file) as f:
3623
my_message = f.read().decode(osutils.get_user_encoding())
3624
elif message is not None:
3625
my_message = message
3627
# No message supplied: make one up.
3628
# text is the status of the tree
3629
text = make_commit_message_template_encoded(tree,
3630
selected_list, diff=show_diff,
3631
output_encoding=osutils.get_user_encoding())
3632
# start_message is the template generated from hooks
3633
# XXX: Warning - looks like hooks return unicode,
3634
# make_commit_message_template_encoded returns user encoding.
3635
# We probably want to be using edit_commit_message instead to
3637
my_message = set_commit_message(commit_obj)
3638
if my_message is None:
3639
start_message = generate_commit_message_template(commit_obj)
3640
my_message = edit_commit_message_encoded(text,
3641
start_message=start_message)
3642
if my_message is None:
3643
raise errors.BzrCommandError(gettext("please specify a commit"
3644
" message with either --message or --file"))
3645
if my_message == "":
3646
raise errors.BzrCommandError(gettext("Empty commit message specified."
3647
" Please specify a commit message with either"
3648
" --message or --file or leave a blank message"
3649
" with --message \"\"."))
3652
# The API permits a commit with a filter of [] to mean 'select nothing'
3653
# but the command line should not do that.
3654
if not selected_list:
3655
selected_list = None
3657
tree.commit(message_callback=get_message,
3658
specific_files=selected_list,
3659
allow_pointless=unchanged, strict=strict, local=local,
3660
reporter=None, verbose=verbose, revprops=properties,
3661
authors=author, timestamp=commit_stamp,
3663
exclude=tree.safe_relpath_files(exclude),
3665
except PointlessCommit:
3666
raise errors.BzrCommandError(gettext("No changes to commit."
3667
" Please 'brz add' the files you want to commit, or use"
3668
" --unchanged to force an empty commit."))
3669
except ConflictsInTree:
3670
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3671
'tree. Use "brz conflicts" to list, "brz resolve FILE" to'
3673
except StrictCommitFailed:
3674
raise errors.BzrCommandError(gettext("Commit refused because there are"
3675
" unknown files in the working tree."))
3676
except errors.BoundBranchOutOfDate as e:
3677
e.extra_help = (gettext("\n"
3678
'To commit to master branch, run update and then commit.\n'
3679
'You can also pass --local to commit to continue working '
3684
class cmd_check(Command):
3685
__doc__ = """Validate working tree structure, branch consistency and repository history.
3687
This command checks various invariants about branch and repository storage
3688
to detect data corruption or brz bugs.
3690
The working tree and branch checks will only give output if a problem is
3691
detected. The output fields of the repository check are:
3694
This is just the number of revisions checked. It doesn't
3698
This is just the number of versionedfiles checked. It
3699
doesn't indicate a problem.
3701
unreferenced ancestors
3702
Texts that are ancestors of other texts, but
3703
are not properly referenced by the revision ancestry. This is a
3704
subtle problem that Bazaar can work around.
3707
This is the total number of unique file contents
3708
seen in the checked revisions. It does not indicate a problem.
3711
This is the total number of repeated texts seen
3712
in the checked revisions. Texts can be repeated when their file
3713
entries are modified, but the file contents are not. It does not
3716
If no restrictions are specified, all Bazaar data that is found at the given
3717
location will be checked.
3721
Check the tree and branch at 'foo'::
3723
brz check --tree --branch foo
3725
Check only the repository at 'bar'::
3727
brz check --repo bar
3729
Check everything at 'baz'::
3734
_see_also = ['reconcile']
3735
takes_args = ['path?']
3736
takes_options = ['verbose',
3737
Option('branch', help="Check the branch related to the"
3738
" current directory."),
3739
Option('repo', help="Check the repository related to the"
3740
" current directory."),
3741
Option('tree', help="Check the working tree related to"
3742
" the current directory.")]
3744
def run(self, path=None, verbose=False, branch=False, repo=False,
3746
from .check import check_dwim
3749
if not branch and not repo and not tree:
3750
branch = repo = tree = True
3751
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3754
class cmd_upgrade(Command):
3755
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3757
When the default format has changed after a major new release of
3758
Bazaar, you may be informed during certain operations that you
3759
should upgrade. Upgrading to a newer format may improve performance
3760
or make new features available. It may however limit interoperability
3761
with older repositories or with older versions of Bazaar.
3763
If you wish to upgrade to a particular format rather than the
3764
current default, that can be specified using the --format option.
3765
As a consequence, you can use the upgrade command this way to
3766
"downgrade" to an earlier format, though some conversions are
3767
a one way process (e.g. changing from the 1.x default to the
3768
2.x default) so downgrading is not always possible.
3770
A backup.bzr.~#~ directory is created at the start of the conversion
3771
process (where # is a number). By default, this is left there on
3772
completion. If the conversion fails, delete the new .bzr directory
3773
and rename this one back in its place. Use the --clean option to ask
3774
for the backup.bzr directory to be removed on successful conversion.
3775
Alternatively, you can delete it by hand if everything looks good
3778
If the location given is a shared repository, dependent branches
3779
are also converted provided the repository converts successfully.
3780
If the conversion of a branch fails, remaining branches are still
3783
For more information on upgrades, see the Bazaar Upgrade Guide,
3784
http://doc.bazaar.canonical.com/latest/en/upgrade-guide/.
3787
_see_also = ['check', 'reconcile', 'formats']
3788
takes_args = ['url?']
3790
RegistryOption('format',
3791
help='Upgrade to a specific format. See "brz help'
3792
' formats" for details.',
3793
lazy_registry=('breezy.controldir', 'format_registry'),
3794
converter=lambda name: controldir.format_registry.make_controldir(name),
3795
value_switches=True, title='Branch format'),
3797
help='Remove the backup.bzr directory if successful.'),
3799
help="Show what would be done, but don't actually do anything."),
3802
def run(self, url='.', format=None, clean=False, dry_run=False):
3803
from .upgrade import upgrade
3804
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3806
if len(exceptions) == 1:
3807
# Compatibility with historical behavior
3813
class cmd_whoami(Command):
3814
__doc__ = """Show or set brz user id.
3817
Show the email of the current user::
3821
Set the current user::
3823
brz whoami "Frank Chu <fchu@example.com>"
3825
takes_options = [ 'directory',
3827
help='Display email address only.'),
3829
help='Set identity for the current branch instead of '
3832
takes_args = ['name?']
3833
encoding_type = 'replace'
3836
def run(self, email=False, branch=False, name=None, directory=None):
3838
if directory is None:
3839
# use branch if we're inside one; otherwise global config
3841
c = Branch.open_containing(u'.')[0].get_config_stack()
3842
except errors.NotBranchError:
3843
c = _mod_config.GlobalStack()
3845
c = Branch.open(directory).get_config_stack()
3846
identity = c.get('email')
3848
self.outf.write(_mod_config.extract_email_address(identity)
3851
self.outf.write(identity + '\n')
3855
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3858
# display a warning if an email address isn't included in the given name.
3860
_mod_config.extract_email_address(name)
3861
except _mod_config.NoEmailInUsername as e:
3862
warning('"%s" does not seem to contain an email address. '
3863
'This is allowed, but not recommended.', name)
3865
# use global config unless --branch given
3867
if directory is None:
3868
c = Branch.open_containing(u'.')[0].get_config_stack()
3870
b = Branch.open(directory)
3871
self.add_cleanup(b.lock_write().unlock)
3872
c = b.get_config_stack()
3874
c = _mod_config.GlobalStack()
3875
c.set('email', name)
3878
class cmd_nick(Command):
3879
__doc__ = """Print or set the branch nickname.
3881
If unset, the colocated branch name is used for colocated branches, and
3882
the branch directory name is used for other branches. To print the
3883
current nickname, execute with no argument.
3885
Bound branches use the nickname of its master branch unless it is set
3889
_see_also = ['info']
3890
takes_args = ['nickname?']
3891
takes_options = ['directory']
3892
def run(self, nickname=None, directory=u'.'):
3893
branch = Branch.open_containing(directory)[0]
3894
if nickname is None:
3895
self.printme(branch)
3897
branch.nick = nickname
3900
def printme(self, branch):
3901
self.outf.write('%s\n' % branch.nick)
3904
class cmd_alias(Command):
3905
__doc__ = """Set/unset and display aliases.
3908
Show the current aliases::
3912
Show the alias specified for 'll'::
3916
Set an alias for 'll'::
3918
brz alias ll="log --line -r-10..-1"
3920
To remove an alias for 'll'::
3922
brz alias --remove ll
3925
takes_args = ['name?']
3927
Option('remove', help='Remove the alias.'),
3930
def run(self, name=None, remove=False):
3932
self.remove_alias(name)
3934
self.print_aliases()
3936
equal_pos = name.find('=')
3938
self.print_alias(name)
3940
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3942
def remove_alias(self, alias_name):
3943
if alias_name is None:
3944
raise errors.BzrCommandError(gettext(
3945
'brz alias --remove expects an alias to remove.'))
3946
# If alias is not found, print something like:
3947
# unalias: foo: not found
3948
c = _mod_config.GlobalConfig()
3949
c.unset_alias(alias_name)
3952
def print_aliases(self):
3953
"""Print out the defined aliases in a similar format to bash."""
3954
aliases = _mod_config.GlobalConfig().get_aliases()
3955
for key, value in sorted(viewitems(aliases)):
3956
self.outf.write('brz alias %s="%s"\n' % (key, value))
3959
def print_alias(self, alias_name):
3960
from .commands import get_alias
3961
alias = get_alias(alias_name)
3963
self.outf.write("brz alias: %s: not found\n" % alias_name)
3966
'brz alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3968
def set_alias(self, alias_name, alias_command):
3969
"""Save the alias in the global config."""
3970
c = _mod_config.GlobalConfig()
3971
c.set_alias(alias_name, alias_command)
3974
class cmd_selftest(Command):
3975
__doc__ = """Run internal test suite.
3977
If arguments are given, they are regular expressions that say which tests
3978
should run. Tests matching any expression are run, and other tests are
3981
Alternatively if --first is given, matching tests are run first and then
3982
all other tests are run. This is useful if you have been working in a
3983
particular area, but want to make sure nothing else was broken.
3985
If --exclude is given, tests that match that regular expression are
3986
excluded, regardless of whether they match --first or not.
3988
To help catch accidential dependencies between tests, the --randomize
3989
option is useful. In most cases, the argument used is the word 'now'.
3990
Note that the seed used for the random number generator is displayed
3991
when this option is used. The seed can be explicitly passed as the
3992
argument to this option if required. This enables reproduction of the
3993
actual ordering used if and when an order sensitive problem is encountered.
3995
If --list-only is given, the tests that would be run are listed. This is
3996
useful when combined with --first, --exclude and/or --randomize to
3997
understand their impact. The test harness reports "Listed nn tests in ..."
3998
instead of "Ran nn tests in ..." when list mode is enabled.
4000
If the global option '--no-plugins' is given, plugins are not loaded
4001
before running the selftests. This has two effects: features provided or
4002
modified by plugins will not be tested, and tests provided by plugins will
4005
Tests that need working space on disk use a common temporary directory,
4006
typically inside $TMPDIR or /tmp.
4008
If you set BRZ_TEST_PDB=1 when running selftest, failing tests will drop
4009
into a pdb postmortem session.
4011
The --coverage=DIRNAME global option produces a report with covered code
4015
Run only tests relating to 'ignore'::
4019
Disable plugins and list tests as they're run::
4021
brz --no-plugins selftest -v
4023
# NB: this is used from the class without creating an instance, which is
4024
# why it does not have a self parameter.
4025
def get_transport_type(typestring):
4026
"""Parse and return a transport specifier."""
4027
if typestring == "sftp":
4028
from .tests import stub_sftp
4029
return stub_sftp.SFTPAbsoluteServer
4030
elif typestring == "memory":
4031
from .tests import test_server
4032
return memory.MemoryServer
4033
elif typestring == "fakenfs":
4034
from .tests import test_server
4035
return test_server.FakeNFSServer
4036
msg = "No known transport type %s. Supported types are: sftp\n" %\
4038
raise errors.BzrCommandError(msg)
4041
takes_args = ['testspecs*']
4042
takes_options = ['verbose',
4044
help='Stop when one test fails.',
4048
help='Use a different transport by default '
4049
'throughout the test suite.',
4050
type=get_transport_type),
4052
help='Run the benchmarks rather than selftests.',
4054
Option('lsprof-timed',
4055
help='Generate lsprof output for benchmarked'
4056
' sections of code.'),
4057
Option('lsprof-tests',
4058
help='Generate lsprof output for each test.'),
4060
help='Run all tests, but run specified tests first.',
4064
help='List the tests instead of running them.'),
4065
RegistryOption('parallel',
4066
help="Run the test suite in parallel.",
4067
lazy_registry=('breezy.tests', 'parallel_registry'),
4068
value_switches=False,
4070
Option('randomize', type=text_type, argname="SEED",
4071
help='Randomize the order of tests using the given'
4072
' seed or "now" for the current time.'),
4073
ListOption('exclude', type=text_type, argname="PATTERN",
4075
help='Exclude tests that match this regular'
4078
help='Output test progress via subunit v1.'),
4080
help='Output test progress via subunit v2.'),
4081
Option('strict', help='Fail on missing dependencies or '
4083
Option('load-list', type=text_type, argname='TESTLISTFILE',
4084
help='Load a test id list from a text file.'),
4085
ListOption('debugflag', type=text_type, short_name='E',
4086
help='Turn on a selftest debug flag.'),
4087
ListOption('starting-with', type=text_type, argname='TESTID',
4088
param_name='starting_with', short_name='s',
4090
'Load only the tests starting with TESTID.'),
4092
help="By default we disable fsync and fdatasync"
4093
" while running the test suite.")
4095
encoding_type = 'replace'
4098
Command.__init__(self)
4099
self.additional_selftest_args = {}
4101
def run(self, testspecs_list=None, verbose=False, one=False,
4102
transport=None, benchmark=None,
4104
first=False, list_only=False,
4105
randomize=None, exclude=None, strict=False,
4106
load_list=None, debugflag=None, starting_with=None, subunit1=False,
4107
subunit2=False, parallel=None, lsprof_tests=False, sync=False):
4109
# During selftest, disallow proxying, as it can cause severe
4110
# performance penalties and is only needed for thread
4111
# safety. The selftest command is assumed to not use threads
4112
# too heavily. The call should be as early as possible, as
4113
# error reporting for past duplicate imports won't have useful
4115
if sys.version_info[0] < 3:
4116
# TODO(pad.lv/1696545): Allow proxying on Python 3, since
4117
# disallowing it currently leads to failures in many places.
4118
lazy_import.disallow_proxying()
4123
raise errors.BzrCommandError("tests not available. Install the "
4124
"breezy tests to run the breezy testsuite.")
4126
if testspecs_list is not None:
4127
pattern = '|'.join(testspecs_list)
4132
from .tests import SubUnitBzrRunnerv1
4134
raise errors.BzrCommandError(gettext(
4135
"subunit not available. subunit needs to be installed "
4136
"to use --subunit."))
4137
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv1
4138
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4139
# stdout, which would corrupt the subunit stream.
4140
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4141
# following code can be deleted when it's sufficiently deployed
4142
# -- vila/mgz 20100514
4143
if (sys.platform == "win32"
4144
and getattr(sys.stdout, 'fileno', None) is not None):
4146
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4149
from .tests import SubUnitBzrRunnerv2
4151
raise errors.BzrCommandError(gettext(
4152
"subunit not available. subunit "
4153
"needs to be installed to use --subunit2."))
4154
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv2
4157
self.additional_selftest_args.setdefault(
4158
'suite_decorators', []).append(parallel)
4160
raise errors.BzrCommandError(gettext(
4161
"--benchmark is no longer supported from brz 2.2; "
4162
"use bzr-usertest instead"))
4163
test_suite_factory = None
4165
exclude_pattern = None
4167
exclude_pattern = '(' + '|'.join(exclude) + ')'
4169
self._disable_fsync()
4170
selftest_kwargs = {"verbose": verbose,
4172
"stop_on_failure": one,
4173
"transport": transport,
4174
"test_suite_factory": test_suite_factory,
4175
"lsprof_timed": lsprof_timed,
4176
"lsprof_tests": lsprof_tests,
4177
"matching_tests_first": first,
4178
"list_only": list_only,
4179
"random_seed": randomize,
4180
"exclude_pattern": exclude_pattern,
4182
"load_list": load_list,
4183
"debug_flags": debugflag,
4184
"starting_with": starting_with
4186
selftest_kwargs.update(self.additional_selftest_args)
4188
# Make deprecation warnings visible, unless -Werror is set
4189
cleanup = symbol_versioning.activate_deprecation_warnings(
4192
result = tests.selftest(**selftest_kwargs)
4195
return int(not result)
4197
def _disable_fsync(self):
4198
"""Change the 'os' functionality to not synchronize."""
4199
self._orig_fsync = getattr(os, 'fsync', None)
4200
if self._orig_fsync is not None:
4201
os.fsync = lambda filedes: None
4202
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4203
if self._orig_fdatasync is not None:
4204
os.fdatasync = lambda filedes: None
4207
class cmd_version(Command):
4208
__doc__ = """Show version of brz."""
4210
encoding_type = 'replace'
4212
Option("short", help="Print just the version number."),
4216
def run(self, short=False):
4217
from .version import show_version
4219
self.outf.write(breezy.version_string + '\n')
4221
show_version(to_file=self.outf)
4224
class cmd_rocks(Command):
4225
__doc__ = """Statement of optimism."""
4231
self.outf.write(gettext("It sure does!\n"))
4234
class cmd_find_merge_base(Command):
4235
__doc__ = """Find and print a base revision for merging two branches."""
4236
# TODO: Options to specify revisions on either side, as if
4237
# merging only part of the history.
4238
takes_args = ['branch', 'other']
4242
def run(self, branch, other):
4243
from .revision import ensure_null
4245
branch1 = Branch.open_containing(branch)[0]
4246
branch2 = Branch.open_containing(other)[0]
4247
self.add_cleanup(branch1.lock_read().unlock)
4248
self.add_cleanup(branch2.lock_read().unlock)
4249
last1 = ensure_null(branch1.last_revision())
4250
last2 = ensure_null(branch2.last_revision())
4252
graph = branch1.repository.get_graph(branch2.repository)
4253
base_rev_id = graph.find_unique_lca(last1, last2)
4255
self.outf.write(gettext('merge base is revision %s\n') % base_rev_id)
4258
class cmd_merge(Command):
4259
__doc__ = """Perform a three-way merge.
4261
The source of the merge can be specified either in the form of a branch,
4262
or in the form of a path to a file containing a merge directive generated
4263
with brz send. If neither is specified, the default is the upstream branch
4264
or the branch most recently merged using --remember. The source of the
4265
merge may also be specified in the form of a path to a file in another
4266
branch: in this case, only the modifications to that file are merged into
4267
the current working tree.
4269
When merging from a branch, by default brz will try to merge in all new
4270
work from the other branch, automatically determining an appropriate base
4271
revision. If this fails, you may need to give an explicit base.
4273
To pick a different ending revision, pass "--revision OTHER". brz will
4274
try to merge in all new work up to and including revision OTHER.
4276
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4277
through OTHER, excluding BASE but including OTHER, will be merged. If this
4278
causes some revisions to be skipped, i.e. if the destination branch does
4279
not already contain revision BASE, such a merge is commonly referred to as
4280
a "cherrypick". Unlike a normal merge, Bazaar does not currently track
4281
cherrypicks. The changes look like a normal commit, and the history of the
4282
changes from the other branch is not stored in the commit.
4284
Revision numbers are always relative to the source branch.
4286
Merge will do its best to combine the changes in two branches, but there
4287
are some kinds of problems only a human can fix. When it encounters those,
4288
it will mark a conflict. A conflict means that you need to fix something,
4289
before you can commit.
4291
Use brz resolve when you have fixed a problem. See also brz conflicts.
4293
If there is no default branch set, the first merge will set it (use
4294
--no-remember to avoid setting it). After that, you can omit the branch
4295
to use the default. To change the default, use --remember. The value will
4296
only be saved if the remote location can be accessed.
4298
The results of the merge are placed into the destination working
4299
directory, where they can be reviewed (with brz diff), tested, and then
4300
committed to record the result of the merge.
4302
merge refuses to run if there are any uncommitted changes, unless
4303
--force is given. If --force is given, then the changes from the source
4304
will be merged with the current working tree, including any uncommitted
4305
changes in the tree. The --force option can also be used to create a
4306
merge revision which has more than two parents.
4308
If one would like to merge changes from the working tree of the other
4309
branch without merging any committed revisions, the --uncommitted option
4312
To select only some changes to merge, use "merge -i", which will prompt
4313
you to apply each diff hunk and file change, similar to "shelve".
4316
To merge all new revisions from brz.dev::
4318
brz merge ../brz.dev
4320
To merge changes up to and including revision 82 from brz.dev::
4322
brz merge -r 82 ../brz.dev
4324
To merge the changes introduced by 82, without previous changes::
4326
brz merge -r 81..82 ../brz.dev
4328
To apply a merge directive contained in /tmp/merge::
4330
brz merge /tmp/merge
4332
To create a merge revision with three parents from two branches
4333
feature1a and feature1b:
4335
brz merge ../feature1a
4336
brz merge ../feature1b --force
4337
brz commit -m 'revision with three parents'
4340
encoding_type = 'exact'
4341
_see_also = ['update', 'remerge', 'status-flags', 'send']
4342
takes_args = ['location?']
4347
help='Merge even if the destination tree has uncommitted changes.'),
4351
Option('show-base', help="Show base revision text in "
4353
Option('uncommitted', help='Apply uncommitted changes'
4354
' from a working copy, instead of branch changes.'),
4355
Option('pull', help='If the destination is already'
4356
' completely merged into the source, pull from the'
4357
' source rather than merging. When this happens,'
4358
' you do not need to commit the result.'),
4359
custom_help('directory',
4360
help='Branch to merge into, '
4361
'rather than the one containing the working directory.'),
4362
Option('preview', help='Instead of merging, show a diff of the'
4364
Option('interactive', help='Select changes interactively.',
4368
def run(self, location=None, revision=None, force=False,
4369
merge_type=None, show_base=False, reprocess=None, remember=None,
4370
uncommitted=False, pull=False,
4375
if merge_type is None:
4376
merge_type = _mod_merge.Merge3Merger
4378
if directory is None: directory = u'.'
4379
possible_transports = []
4381
allow_pending = True
4382
verified = 'inapplicable'
4384
tree = WorkingTree.open_containing(directory)[0]
4385
if tree.branch.revno() == 0:
4386
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4387
'https://bugs.launchpad.net/bzr/+bug/308562'))
4390
basis_tree = tree.revision_tree(tree.last_revision())
4391
except errors.NoSuchRevision:
4392
basis_tree = tree.basis_tree()
4394
# die as quickly as possible if there are uncommitted changes
4396
if tree.has_changes():
4397
raise errors.UncommittedChanges(tree)
4399
view_info = _get_view_info_for_change_reporter(tree)
4400
change_reporter = delta._ChangeReporter(
4401
unversioned_filter=tree.is_ignored, view_info=view_info)
4402
pb = ui.ui_factory.nested_progress_bar()
4403
self.add_cleanup(pb.finished)
4404
self.add_cleanup(tree.lock_write().unlock)
4405
if location is not None:
4407
mergeable = bundle.read_mergeable_from_url(location,
4408
possible_transports=possible_transports)
4409
except errors.NotABundle:
4413
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4414
' with bundles or merge directives.'))
4416
if revision is not None:
4417
raise errors.BzrCommandError(gettext(
4418
'Cannot use -r with merge directives or bundles'))
4419
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4422
if merger is None and uncommitted:
4423
if revision is not None and len(revision) > 0:
4424
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4425
' --revision at the same time.'))
4426
merger = self.get_merger_from_uncommitted(tree, location, None)
4427
allow_pending = False
4430
merger, allow_pending = self._get_merger_from_branch(tree,
4431
location, revision, remember, possible_transports, None)
4433
merger.merge_type = merge_type
4434
merger.reprocess = reprocess
4435
merger.show_base = show_base
4436
self.sanity_check_merger(merger)
4437
if (merger.base_rev_id == merger.other_rev_id and
4438
merger.other_rev_id is not None):
4439
# check if location is a nonexistent file (and not a branch) to
4440
# disambiguate the 'Nothing to do'
4441
if merger.interesting_files:
4442
if not merger.other_tree.has_filename(
4443
merger.interesting_files[0]):
4444
note(gettext("merger: ") + str(merger))
4445
raise errors.PathsDoNotExist([location])
4446
note(gettext('Nothing to do.'))
4448
if pull and not preview:
4449
if merger.interesting_files is not None:
4450
raise errors.BzrCommandError(gettext('Cannot pull individual files'))
4451
if (merger.base_rev_id == tree.last_revision()):
4452
result = tree.pull(merger.other_branch, False,
4453
merger.other_rev_id)
4454
result.report(self.outf)
4456
if merger.this_basis is None:
4457
raise errors.BzrCommandError(gettext(
4458
"This branch has no commits."
4459
" (perhaps you would prefer 'brz pull')"))
4461
return self._do_preview(merger)
4463
return self._do_interactive(merger)
4465
return self._do_merge(merger, change_reporter, allow_pending,
4468
def _get_preview(self, merger):
4469
tree_merger = merger.make_merger()
4470
tt = tree_merger.make_preview_transform()
4471
self.add_cleanup(tt.finalize)
4472
result_tree = tt.get_preview_tree()
4475
def _do_preview(self, merger):
4476
from .diff import show_diff_trees
4477
result_tree = self._get_preview(merger)
4478
path_encoding = osutils.get_diff_header_encoding()
4479
show_diff_trees(merger.this_tree, result_tree, self.outf,
4480
old_label='', new_label='',
4481
path_encoding=path_encoding)
4483
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4484
merger.change_reporter = change_reporter
4485
conflict_count = merger.do_merge()
4487
merger.set_pending()
4488
if verified == 'failed':
4489
warning('Preview patch does not match changes')
4490
if conflict_count != 0:
4495
def _do_interactive(self, merger):
4496
"""Perform an interactive merge.
4498
This works by generating a preview tree of the merge, then using
4499
Shelver to selectively remove the differences between the working tree
4500
and the preview tree.
4502
from . import shelf_ui
4503
result_tree = self._get_preview(merger)
4504
writer = breezy.option.diff_writer_registry.get()
4505
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4506
reporter=shelf_ui.ApplyReporter(),
4507
diff_writer=writer(self.outf))
4513
def sanity_check_merger(self, merger):
4514
if (merger.show_base and
4515
not merger.merge_type is _mod_merge.Merge3Merger):
4516
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4517
" merge type. %s") % merger.merge_type)
4518
if merger.reprocess is None:
4519
if merger.show_base:
4520
merger.reprocess = False
4522
# Use reprocess if the merger supports it
4523
merger.reprocess = merger.merge_type.supports_reprocess
4524
if merger.reprocess and not merger.merge_type.supports_reprocess:
4525
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4526
" for merge type %s.") %
4528
if merger.reprocess and merger.show_base:
4529
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4532
if (merger.merge_type.requires_file_merge_plan and
4533
(not getattr(merger.this_tree, 'plan_file_merge', None) or
4534
not getattr(merger.other_tree, 'plan_file_merge', None) or
4535
(merger.base_tree is not None and
4536
not getattr(merger.base_tree, 'plan_file_merge', None)))):
4537
raise errors.BzrCommandError(
4538
gettext('Plan file merge unsupported: '
4539
'Merge type incompatible with tree formats.'))
4541
def _get_merger_from_branch(self, tree, location, revision, remember,
4542
possible_transports, pb):
4543
"""Produce a merger from a location, assuming it refers to a branch."""
4544
# find the branch locations
4545
other_loc, user_location = self._select_branch_location(tree, location,
4547
if revision is not None and len(revision) == 2:
4548
base_loc, _unused = self._select_branch_location(tree,
4549
location, revision, 0)
4551
base_loc = other_loc
4553
other_branch, other_path = Branch.open_containing(other_loc,
4554
possible_transports)
4555
if base_loc == other_loc:
4556
base_branch = other_branch
4558
base_branch, base_path = Branch.open_containing(base_loc,
4559
possible_transports)
4560
# Find the revision ids
4561
other_revision_id = None
4562
base_revision_id = None
4563
if revision is not None:
4564
if len(revision) >= 1:
4565
other_revision_id = revision[-1].as_revision_id(other_branch)
4566
if len(revision) == 2:
4567
base_revision_id = revision[0].as_revision_id(base_branch)
4568
if other_revision_id is None:
4569
other_revision_id = _mod_revision.ensure_null(
4570
other_branch.last_revision())
4571
# Remember where we merge from. We need to remember if:
4572
# - user specify a location (and we don't merge from the parent
4574
# - user ask to remember or there is no previous location set to merge
4575
# from and user didn't ask to *not* remember
4576
if (user_location is not None
4578
or (remember is None
4579
and tree.branch.get_submit_branch() is None)))):
4580
tree.branch.set_submit_branch(other_branch.base)
4581
# Merge tags (but don't set them in the master branch yet, the user
4582
# might revert this merge). Commit will propagate them.
4583
other_branch.tags.merge_to(tree.branch.tags, ignore_master=True)
4584
merger = _mod_merge.Merger.from_revision_ids(tree,
4585
other_revision_id, base_revision_id, other_branch, base_branch)
4586
if other_path != '':
4587
allow_pending = False
4588
merger.interesting_files = [other_path]
4590
allow_pending = True
4591
return merger, allow_pending
4593
def get_merger_from_uncommitted(self, tree, location, pb):
4594
"""Get a merger for uncommitted changes.
4596
:param tree: The tree the merger should apply to.
4597
:param location: The location containing uncommitted changes.
4598
:param pb: The progress bar to use for showing progress.
4600
location = self._select_branch_location(tree, location)[0]
4601
other_tree, other_path = WorkingTree.open_containing(location)
4602
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4603
if other_path != '':
4604
merger.interesting_files = [other_path]
4607
def _select_branch_location(self, tree, user_location, revision=None,
4609
"""Select a branch location, according to possible inputs.
4611
If provided, branches from ``revision`` are preferred. (Both
4612
``revision`` and ``index`` must be supplied.)
4614
Otherwise, the ``location`` parameter is used. If it is None, then the
4615
``submit`` or ``parent`` location is used, and a note is printed.
4617
:param tree: The working tree to select a branch for merging into
4618
:param location: The location entered by the user
4619
:param revision: The revision parameter to the command
4620
:param index: The index to use for the revision parameter. Negative
4621
indices are permitted.
4622
:return: (selected_location, user_location). The default location
4623
will be the user-entered location.
4625
if (revision is not None and index is not None
4626
and revision[index] is not None):
4627
branch = revision[index].get_branch()
4628
if branch is not None:
4629
return branch, branch
4630
if user_location is None:
4631
location = self._get_remembered(tree, 'Merging from')
4633
location = user_location
4634
return location, user_location
4636
def _get_remembered(self, tree, verb_string):
4637
"""Use tree.branch's parent if none was supplied.
4639
Report if the remembered location was used.
4641
stored_location = tree.branch.get_submit_branch()
4642
stored_location_type = "submit"
4643
if stored_location is None:
4644
stored_location = tree.branch.get_parent()
4645
stored_location_type = "parent"
4646
mutter("%s", stored_location)
4647
if stored_location is None:
4648
raise errors.BzrCommandError(gettext("No location specified or remembered"))
4649
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4650
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4651
stored_location_type, display_url))
4652
return stored_location
4655
class cmd_remerge(Command):
4656
__doc__ = """Redo a merge.
4658
Use this if you want to try a different merge technique while resolving
4659
conflicts. Some merge techniques are better than others, and remerge
4660
lets you try different ones on different files.
4662
The options for remerge have the same meaning and defaults as the ones for
4663
merge. The difference is that remerge can (only) be run when there is a
4664
pending merge, and it lets you specify particular files.
4667
Re-do the merge of all conflicted files, and show the base text in
4668
conflict regions, in addition to the usual THIS and OTHER texts::
4670
brz remerge --show-base
4672
Re-do the merge of "foobar", using the weave merge algorithm, with
4673
additional processing to reduce the size of conflict regions::
4675
brz remerge --merge-type weave --reprocess foobar
4677
takes_args = ['file*']
4682
help="Show base revision text in conflicts."),
4685
def run(self, file_list=None, merge_type=None, show_base=False,
4687
from .conflicts import restore
4688
if merge_type is None:
4689
merge_type = _mod_merge.Merge3Merger
4690
tree, file_list = WorkingTree.open_containing_paths(file_list)
4691
self.add_cleanup(tree.lock_write().unlock)
4692
parents = tree.get_parent_ids()
4693
if len(parents) != 2:
4694
raise errors.BzrCommandError(gettext("Sorry, remerge only works after normal"
4695
" merges. Not cherrypicking or"
4697
repository = tree.branch.repository
4698
interesting_files = None
4700
conflicts = tree.conflicts()
4701
if file_list is not None:
4702
interesting_files = set()
4703
for filename in file_list:
4704
if not tree.is_versioned(filename):
4705
raise errors.NotVersionedError(filename)
4706
interesting_files.add(filename)
4707
if tree.kind(filename) != "directory":
4710
for path, ie in tree.iter_entries_by_dir(specific_files=[filename]):
4711
interesting_files.add(path)
4712
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4714
# Remerge only supports resolving contents conflicts
4715
allowed_conflicts = ('text conflict', 'contents conflict')
4716
restore_files = [c.path for c in conflicts
4717
if c.typestring in allowed_conflicts]
4718
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_files)
4719
tree.set_conflicts(ConflictList(new_conflicts))
4720
if file_list is not None:
4721
restore_files = file_list
4722
for filename in restore_files:
4724
restore(tree.abspath(filename))
4725
except errors.NotConflicted:
4727
# Disable pending merges, because the file texts we are remerging
4728
# have not had those merges performed. If we use the wrong parents
4729
# list, we imply that the working tree text has seen and rejected
4730
# all the changes from the other tree, when in fact those changes
4731
# have not yet been seen.
4732
tree.set_parent_ids(parents[:1])
4734
merger = _mod_merge.Merger.from_revision_ids(tree, parents[1])
4735
merger.interesting_files = interesting_files
4736
merger.merge_type = merge_type
4737
merger.show_base = show_base
4738
merger.reprocess = reprocess
4739
conflicts = merger.do_merge()
4741
tree.set_parent_ids(parents)
4748
class cmd_revert(Command):
4750
Set files in the working tree back to the contents of a previous revision.
4752
Giving a list of files will revert only those files. Otherwise, all files
4753
will be reverted. If the revision is not specified with '--revision', the
4754
working tree basis revision is used. A revert operation affects only the
4755
working tree, not any revision history like the branch and repository or
4756
the working tree basis revision.
4758
To remove only some changes, without reverting to a prior version, use
4759
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4760
will remove the changes introduced by the second last commit (-2), without
4761
affecting the changes introduced by the last commit (-1). To remove
4762
certain changes on a hunk-by-hunk basis, see the shelve command.
4763
To update the branch to a specific revision or the latest revision and
4764
update the working tree accordingly while preserving local changes, see the
4767
Uncommitted changes to files that are reverted will be discarded.
4768
Howver, by default, any files that have been manually changed will be
4769
backed up first. (Files changed only by merge are not backed up.) Backup
4770
files have '.~#~' appended to their name, where # is a number.
4772
When you provide files, you can use their current pathname or the pathname
4773
from the target revision. So you can use revert to "undelete" a file by
4774
name. If you name a directory, all the contents of that directory will be
4777
If you have newly added files since the target revision, they will be
4778
removed. If the files to be removed have been changed, backups will be
4779
created as above. Directories containing unknown files will not be
4782
The working tree contains a list of revisions that have been merged but
4783
not yet committed. These revisions will be included as additional parents
4784
of the next commit. Normally, using revert clears that list as well as
4785
reverting the files. If any files are specified, revert leaves the list
4786
of uncommitted merges alone and reverts only the files. Use ``brz revert
4787
.`` in the tree root to revert all files but keep the recorded merges,
4788
and ``brz revert --forget-merges`` to clear the pending merge list without
4789
reverting any files.
4791
Using "brz revert --forget-merges", it is possible to apply all of the
4792
changes from a branch in a single revision. To do this, perform the merge
4793
as desired. Then doing revert with the "--forget-merges" option will keep
4794
the content of the tree as it was, but it will clear the list of pending
4795
merges. The next commit will then contain all of the changes that are
4796
present in the other branch, but without any other parent revisions.
4797
Because this technique forgets where these changes originated, it may
4798
cause additional conflicts on later merges involving the same source and
4802
_see_also = ['cat', 'export', 'merge', 'shelve']
4805
Option('no-backup', "Do not save backups of reverted files."),
4806
Option('forget-merges',
4807
'Remove pending merge marker, without changing any files.'),
4809
takes_args = ['file*']
4811
def run(self, revision=None, no_backup=False, file_list=None,
4812
forget_merges=None):
4813
tree, file_list = WorkingTree.open_containing_paths(file_list)
4814
self.add_cleanup(tree.lock_tree_write().unlock)
4816
tree.set_parent_ids(tree.get_parent_ids()[:1])
4818
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4821
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4822
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4823
tree.revert(file_list, rev_tree, not no_backup, None,
4824
report_changes=True)
4827
class cmd_assert_fail(Command):
4828
__doc__ = """Test reporting of assertion failures"""
4829
# intended just for use in testing
4834
raise AssertionError("always fails")
4837
class cmd_help(Command):
4838
__doc__ = """Show help on a command or other topic.
4841
_see_also = ['topics']
4843
Option('long', 'Show help on all commands.'),
4845
takes_args = ['topic?']
4846
aliases = ['?', '--help', '-?', '-h']
4849
def run(self, topic=None, long=False):
4851
if topic is None and long:
4853
breezy.help.help(topic)
4856
class cmd_shell_complete(Command):
4857
__doc__ = """Show appropriate completions for context.
4859
For a list of all available commands, say 'brz shell-complete'.
4861
takes_args = ['context?']
4866
def run(self, context=None):
4867
from . import shellcomplete
4868
shellcomplete.shellcomplete(context)
4871
class cmd_missing(Command):
4872
__doc__ = """Show unmerged/unpulled revisions between two branches.
4874
OTHER_BRANCH may be local or remote.
4876
To filter on a range of revisions, you can use the command -r begin..end
4877
-r revision requests a specific revision, -r ..end or -r begin.. are
4881
1 - some missing revisions
4882
0 - no missing revisions
4886
Determine the missing revisions between this and the branch at the
4887
remembered pull location::
4891
Determine the missing revisions between this and another branch::
4893
brz missing http://server/branch
4895
Determine the missing revisions up to a specific revision on the other
4898
brz missing -r ..-10
4900
Determine the missing revisions up to a specific revision on this
4903
brz missing --my-revision ..-10
4906
_see_also = ['merge', 'pull']
4907
takes_args = ['other_branch?']
4910
Option('reverse', 'Reverse the order of revisions.'),
4912
'Display changes in the local branch only.'),
4913
Option('this', 'Same as --mine-only.'),
4914
Option('theirs-only',
4915
'Display changes in the remote branch only.'),
4916
Option('other', 'Same as --theirs-only.'),
4920
custom_help('revision',
4921
help='Filter on other branch revisions (inclusive). '
4922
'See "help revisionspec" for details.'),
4923
Option('my-revision',
4924
type=_parse_revision_str,
4925
help='Filter on local branch revisions (inclusive). '
4926
'See "help revisionspec" for details.'),
4927
Option('include-merged',
4928
'Show all revisions in addition to the mainline ones.'),
4929
Option('include-merges', hidden=True,
4930
help='Historical alias for --include-merged.'),
4932
encoding_type = 'replace'
4935
def run(self, other_branch=None, reverse=False, mine_only=False,
4937
log_format=None, long=False, short=False, line=False,
4938
show_ids=False, verbose=False, this=False, other=False,
4939
include_merged=None, revision=None, my_revision=None,
4941
from breezy.missing import find_unmerged, iter_log_revisions
4946
if include_merged is None:
4947
include_merged = False
4952
# TODO: We should probably check that we don't have mine-only and
4953
# theirs-only set, but it gets complicated because we also have
4954
# this and other which could be used.
4961
local_branch = Branch.open_containing(directory)[0]
4962
self.add_cleanup(local_branch.lock_read().unlock)
4964
parent = local_branch.get_parent()
4965
if other_branch is None:
4966
other_branch = parent
4967
if other_branch is None:
4968
raise errors.BzrCommandError(gettext("No peer location known"
4970
display_url = urlutils.unescape_for_display(parent,
4972
message(gettext("Using saved parent location: {0}\n").format(
4975
remote_branch = Branch.open(other_branch)
4976
if remote_branch.base == local_branch.base:
4977
remote_branch = local_branch
4979
self.add_cleanup(remote_branch.lock_read().unlock)
4981
local_revid_range = _revision_range_to_revid_range(
4982
_get_revision_range(my_revision, local_branch,
4985
remote_revid_range = _revision_range_to_revid_range(
4986
_get_revision_range(revision,
4987
remote_branch, self.name()))
4989
local_extra, remote_extra = find_unmerged(
4990
local_branch, remote_branch, restrict,
4991
backward=not reverse,
4992
include_merged=include_merged,
4993
local_revid_range=local_revid_range,
4994
remote_revid_range=remote_revid_range)
4996
if log_format is None:
4997
registry = log.log_formatter_registry
4998
log_format = registry.get_default(local_branch)
4999
lf = log_format(to_file=self.outf,
5001
show_timezone='original')
5004
if local_extra and not theirs_only:
5005
message(ngettext("You have %d extra revision:\n",
5006
"You have %d extra revisions:\n",
5010
if local_branch.supports_tags():
5011
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5012
for revision in iter_log_revisions(local_extra,
5013
local_branch.repository,
5016
lf.log_revision(revision)
5017
printed_local = True
5020
printed_local = False
5022
if remote_extra and not mine_only:
5023
if printed_local is True:
5025
message(ngettext("You are missing %d revision:\n",
5026
"You are missing %d revisions:\n",
5027
len(remote_extra)) %
5029
if remote_branch.supports_tags():
5030
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5031
for revision in iter_log_revisions(remote_extra,
5032
remote_branch.repository,
5035
lf.log_revision(revision)
5038
if mine_only and not local_extra:
5039
# We checked local, and found nothing extra
5040
message(gettext('This branch has no new revisions.\n'))
5041
elif theirs_only and not remote_extra:
5042
# We checked remote, and found nothing extra
5043
message(gettext('Other branch has no new revisions.\n'))
5044
elif not (mine_only or theirs_only or local_extra or
5046
# We checked both branches, and neither one had extra
5048
message(gettext("Branches are up to date.\n"))
5050
if not status_code and parent is None and other_branch is not None:
5051
self.add_cleanup(local_branch.lock_write().unlock)
5052
# handle race conditions - a parent might be set while we run.
5053
if local_branch.get_parent() is None:
5054
local_branch.set_parent(remote_branch.base)
5058
class cmd_pack(Command):
5059
__doc__ = """Compress the data within a repository.
5061
This operation compresses the data within a bazaar repository. As
5062
bazaar supports automatic packing of repository, this operation is
5063
normally not required to be done manually.
5065
During the pack operation, bazaar takes a backup of existing repository
5066
data, i.e. pack files. This backup is eventually removed by bazaar
5067
automatically when it is safe to do so. To save disk space by removing
5068
the backed up pack files, the --clean-obsolete-packs option may be
5071
Warning: If you use --clean-obsolete-packs and your machine crashes
5072
during or immediately after repacking, you may be left with a state
5073
where the deletion has been written to disk but the new packs have not
5074
been. In this case the repository may be unusable.
5077
_see_also = ['repositories']
5078
takes_args = ['branch_or_repo?']
5080
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
5083
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5084
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5086
branch = dir.open_branch()
5087
repository = branch.repository
5088
except errors.NotBranchError:
5089
repository = dir.open_repository()
5090
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5093
class cmd_plugins(Command):
5094
__doc__ = """List the installed plugins.
5096
This command displays the list of installed plugins including
5097
version of plugin and a short description of each.
5099
--verbose shows the path where each plugin is located.
5101
A plugin is an external component for Bazaar that extends the
5102
revision control system, by adding or replacing code in Bazaar.
5103
Plugins can do a variety of things, including overriding commands,
5104
adding new commands, providing additional network transports and
5105
customizing log output.
5107
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5108
for further information on plugins including where to find them and how to
5109
install them. Instructions are also provided there on how to write new
5110
plugins using the Python programming language.
5112
takes_options = ['verbose']
5115
def run(self, verbose=False):
5116
from . import plugin
5117
# Don't give writelines a generator as some codecs don't like that
5118
self.outf.writelines(
5119
list(plugin.describe_plugins(show_paths=verbose)))
5122
class cmd_testament(Command):
5123
__doc__ = """Show testament (signing-form) of a revision."""
5126
Option('long', help='Produce long-format testament.'),
5128
help='Produce a strict-format testament.')]
5129
takes_args = ['branch?']
5130
encoding_type = 'exact'
5132
def run(self, branch=u'.', revision=None, long=False, strict=False):
5133
from .testament import Testament, StrictTestament
5135
testament_class = StrictTestament
5137
testament_class = Testament
5139
b = Branch.open_containing(branch)[0]
5141
b = Branch.open(branch)
5142
self.add_cleanup(b.lock_read().unlock)
5143
if revision is None:
5144
rev_id = b.last_revision()
5146
rev_id = revision[0].as_revision_id(b)
5147
t = testament_class.from_revision(b.repository, rev_id)
5149
self.outf.writelines(t.as_text_lines())
5151
self.outf.write(t.as_short_text())
5154
class cmd_annotate(Command):
5155
__doc__ = """Show the origin of each line in a file.
5157
This prints out the given file with an annotation on the left side
5158
indicating which revision, author and date introduced the change.
5160
If the origin is the same for a run of consecutive lines, it is
5161
shown only at the top, unless the --all option is given.
5163
# TODO: annotate directories; showing when each file was last changed
5164
# TODO: if the working copy is modified, show annotations on that
5165
# with new uncommitted lines marked
5166
aliases = ['ann', 'blame', 'praise']
5167
takes_args = ['filename']
5168
takes_options = [Option('all', help='Show annotations on all lines.'),
5169
Option('long', help='Show commit date in annotations.'),
5174
encoding_type = 'exact'
5177
def run(self, filename, all=False, long=False, revision=None,
5178
show_ids=False, directory=None):
5179
from .annotate import (
5182
wt, branch, relpath = \
5183
_open_directory_or_containing_tree_or_branch(filename, directory)
5185
self.add_cleanup(wt.lock_read().unlock)
5187
self.add_cleanup(branch.lock_read().unlock)
5188
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5189
self.add_cleanup(tree.lock_read().unlock)
5190
if wt is not None and revision is None:
5191
file_id = wt.path2id(relpath)
5193
file_id = tree.path2id(relpath)
5195
raise errors.NotVersionedError(filename)
5196
if wt is not None and revision is None:
5197
# If there is a tree and we're not annotating historical
5198
# versions, annotate the working tree's content.
5199
annotate_file_tree(wt, relpath, self.outf, long, all,
5200
show_ids=show_ids, file_id=file_id)
5202
annotate_file_tree(tree, relpath, self.outf, long, all,
5203
show_ids=show_ids, branch=branch, file_id=file_id)
5206
class cmd_re_sign(Command):
5207
__doc__ = """Create a digital signature for an existing revision."""
5208
# TODO be able to replace existing ones.
5210
hidden = True # is this right ?
5211
takes_args = ['revision_id*']
5212
takes_options = ['directory', 'revision']
5214
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5215
if revision_id_list is not None and revision is not None:
5216
raise errors.BzrCommandError(gettext('You can only supply one of revision_id or --revision'))
5217
if revision_id_list is None and revision is None:
5218
raise errors.BzrCommandError(gettext('You must supply either --revision or a revision_id'))
5219
b = WorkingTree.open_containing(directory)[0].branch
5220
self.add_cleanup(b.lock_write().unlock)
5221
return self._run(b, revision_id_list, revision)
5223
def _run(self, b, revision_id_list, revision):
5224
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5225
if revision_id_list is not None:
5226
b.repository.start_write_group()
5228
for revision_id in revision_id_list:
5229
revision_id = cache_utf8.encode(revision_id)
5230
b.repository.sign_revision(revision_id, gpg_strategy)
5232
b.repository.abort_write_group()
5235
b.repository.commit_write_group()
5236
elif revision is not None:
5237
if len(revision) == 1:
5238
revno, rev_id = revision[0].in_history(b)
5239
b.repository.start_write_group()
5241
b.repository.sign_revision(rev_id, gpg_strategy)
5243
b.repository.abort_write_group()
5246
b.repository.commit_write_group()
5247
elif len(revision) == 2:
5248
# are they both on rh- if so we can walk between them
5249
# might be nice to have a range helper for arbitrary
5250
# revision paths. hmm.
5251
from_revno, from_revid = revision[0].in_history(b)
5252
to_revno, to_revid = revision[1].in_history(b)
5253
if to_revid is None:
5254
to_revno = b.revno()
5255
if from_revno is None or to_revno is None:
5256
raise errors.BzrCommandError(gettext('Cannot sign a range of non-revision-history revisions'))
5257
b.repository.start_write_group()
5259
for revno in range(from_revno, to_revno + 1):
5260
b.repository.sign_revision(b.get_rev_id(revno),
5263
b.repository.abort_write_group()
5266
b.repository.commit_write_group()
5268
raise errors.BzrCommandError(gettext('Please supply either one revision, or a range.'))
5271
class cmd_bind(Command):
5272
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5273
If no branch is supplied, rebind to the last bound location.
5275
Once converted into a checkout, commits must succeed on the master branch
5276
before they will be applied to the local branch.
5278
Bound branches use the nickname of its master branch unless it is set
5279
locally, in which case binding will update the local nickname to be
5283
_see_also = ['checkouts', 'unbind']
5284
takes_args = ['location?']
5285
takes_options = ['directory']
5287
def run(self, location=None, directory=u'.'):
5288
b, relpath = Branch.open_containing(directory)
5289
if location is None:
5291
location = b.get_old_bound_location()
5292
except errors.UpgradeRequired:
5293
raise errors.BzrCommandError(gettext('No location supplied. '
5294
'This format does not remember old locations.'))
5296
if location is None:
5297
if b.get_bound_location() is not None:
5298
raise errors.BzrCommandError(
5299
gettext('Branch is already bound'))
5301
raise errors.BzrCommandError(
5302
gettext('No location supplied'
5303
' and no previous location known'))
5304
b_other = Branch.open(location)
5307
except errors.DivergedBranches:
5308
raise errors.BzrCommandError(gettext('These branches have diverged.'
5309
' Try merging, and then bind again.'))
5310
if b.get_config().has_explicit_nickname():
5311
b.nick = b_other.nick
5314
class cmd_unbind(Command):
5315
__doc__ = """Convert the current checkout into a regular branch.
5317
After unbinding, the local branch is considered independent and subsequent
5318
commits will be local only.
5321
_see_also = ['checkouts', 'bind']
5323
takes_options = ['directory']
5325
def run(self, directory=u'.'):
5326
b, relpath = Branch.open_containing(directory)
5328
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5331
class cmd_uncommit(Command):
5332
__doc__ = """Remove the last committed revision.
5334
--verbose will print out what is being removed.
5335
--dry-run will go through all the motions, but not actually
5338
If --revision is specified, uncommit revisions to leave the branch at the
5339
specified revision. For example, "brz uncommit -r 15" will leave the
5340
branch at revision 15.
5342
Uncommit leaves the working tree ready for a new commit. The only change
5343
it may make is to restore any pending merges that were present before
5347
# TODO: jam 20060108 Add an option to allow uncommit to remove
5348
# unreferenced information in 'branch-as-repository' branches.
5349
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5350
# information in shared branches as well.
5351
_see_also = ['commit']
5352
takes_options = ['verbose', 'revision',
5353
Option('dry-run', help='Don\'t actually make changes.'),
5354
Option('force', help='Say yes to all questions.'),
5356
help='Keep tags that point to removed revisions.'),
5358
help="Only remove the commits from the local branch"
5359
" when in a checkout."
5362
takes_args = ['location?']
5364
encoding_type = 'replace'
5366
def run(self, location=None, dry_run=False, verbose=False,
5367
revision=None, force=False, local=False, keep_tags=False):
5368
if location is None:
5370
control, relpath = controldir.ControlDir.open_containing(location)
5372
tree = control.open_workingtree()
5374
except (errors.NoWorkingTree, errors.NotLocalUrl):
5376
b = control.open_branch()
5378
if tree is not None:
5379
self.add_cleanup(tree.lock_write().unlock)
5381
self.add_cleanup(b.lock_write().unlock)
5382
return self._run(b, tree, dry_run, verbose, revision, force,
5385
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5387
from .log import log_formatter, show_log
5388
from .uncommit import uncommit
5390
last_revno, last_rev_id = b.last_revision_info()
5393
if revision is None:
5395
rev_id = last_rev_id
5397
# 'brz uncommit -r 10' actually means uncommit
5398
# so that the final tree is at revno 10.
5399
# but breezy.uncommit.uncommit() actually uncommits
5400
# the revisions that are supplied.
5401
# So we need to offset it by one
5402
revno = revision[0].in_history(b).revno + 1
5403
if revno <= last_revno:
5404
rev_id = b.get_rev_id(revno)
5406
if rev_id is None or _mod_revision.is_null(rev_id):
5407
self.outf.write(gettext('No revisions to uncommit.\n'))
5410
lf = log_formatter('short',
5412
show_timezone='original')
5417
direction='forward',
5418
start_revision=revno,
5419
end_revision=last_revno)
5422
self.outf.write(gettext('Dry-run, pretending to remove'
5423
' the above revisions.\n'))
5425
self.outf.write(gettext('The above revision(s) will be removed.\n'))
5428
if not ui.ui_factory.confirm_action(
5429
gettext(u'Uncommit these revisions'),
5430
'breezy.builtins.uncommit',
5432
self.outf.write(gettext('Canceled\n'))
5435
mutter('Uncommitting from {%s} to {%s}',
5436
last_rev_id, rev_id)
5437
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5438
revno=revno, local=local, keep_tags=keep_tags)
5439
self.outf.write(gettext('You can restore the old tip by running:\n'
5440
' brz pull . -r revid:%s\n') % last_rev_id)
5443
class cmd_break_lock(Command):
5444
__doc__ = """Break a dead lock.
5446
This command breaks a lock on a repository, branch, working directory or
5449
CAUTION: Locks should only be broken when you are sure that the process
5450
holding the lock has been stopped.
5452
You can get information on what locks are open via the 'brz info
5453
[location]' command.
5457
brz break-lock brz+ssh://example.com/brz/foo
5458
brz break-lock --conf ~/.bazaar
5461
takes_args = ['location?']
5464
help='LOCATION is the directory where the config lock is.'),
5466
help='Do not ask for confirmation before breaking the lock.'),
5469
def run(self, location=None, config=False, force=False):
5470
if location is None:
5473
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5475
{'breezy.lockdir.break': True})
5477
conf = _mod_config.LockableConfig(file_name=location)
5480
control, relpath = controldir.ControlDir.open_containing(location)
5482
control.break_lock()
5483
except NotImplementedError:
5487
class cmd_wait_until_signalled(Command):
5488
__doc__ = """Test helper for test_start_and_stop_brz_subprocess_send_signal.
5490
This just prints a line to signal when it is ready, then blocks on stdin.
5496
self.outf.write("running\n")
5498
sys.stdin.readline()
5501
class cmd_serve(Command):
5502
__doc__ = """Run the brz server."""
5504
aliases = ['server']
5508
help='Serve on stdin/out for use from inetd or sshd.'),
5509
RegistryOption('protocol',
5510
help="Protocol to serve.",
5511
lazy_registry=('breezy.transport', 'transport_server_registry'),
5512
value_switches=True),
5514
help='Listen for connections on nominated address.', type=text_type),
5516
help='Listen for connections on nominated port. Passing 0 as '
5517
'the port number will result in a dynamically allocated '
5518
'port. The default port depends on the protocol.',
5520
custom_help('directory',
5521
help='Serve contents of this directory.'),
5522
Option('allow-writes',
5523
help='By default the server is a readonly server. Supplying '
5524
'--allow-writes enables write access to the contents of '
5525
'the served directory and below. Note that ``brz serve`` '
5526
'does not perform authentication, so unless some form of '
5527
'external authentication is arranged supplying this '
5528
'option leads to global uncontrolled write access to your '
5531
Option('client-timeout', type=float,
5532
help='Override the default idle client timeout (5min).'),
5535
def run(self, listen=None, port=None, inet=False, directory=None,
5536
allow_writes=False, protocol=None, client_timeout=None):
5537
from . import transport
5538
if directory is None:
5539
directory = osutils.getcwd()
5540
if protocol is None:
5541
protocol = transport.transport_server_registry.get()
5542
url = transport.location_to_url(directory)
5543
if not allow_writes:
5544
url = 'readonly+' + url
5545
t = transport.get_transport_from_url(url)
5546
protocol(t, listen, port, inet, client_timeout)
5549
class cmd_join(Command):
5550
__doc__ = """Combine a tree into its containing tree.
5552
This command requires the target tree to be in a rich-root format.
5554
The TREE argument should be an independent tree, inside another tree, but
5555
not part of it. (Such trees can be produced by "brz split", but also by
5556
running "brz branch" with the target inside a tree.)
5558
The result is a combined tree, with the subtree no longer an independent
5559
part. This is marked as a merge of the subtree into the containing tree,
5560
and all history is preserved.
5563
_see_also = ['split']
5564
takes_args = ['tree']
5566
Option('reference', help='Join by reference.', hidden=True),
5569
def run(self, tree, reference=False):
5570
from breezy.mutabletree import BadReferenceTarget
5571
sub_tree = WorkingTree.open(tree)
5572
parent_dir = osutils.dirname(sub_tree.basedir)
5573
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5574
repo = containing_tree.branch.repository
5575
if not repo.supports_rich_root():
5576
raise errors.BzrCommandError(gettext(
5577
"Can't join trees because %s doesn't support rich root data.\n"
5578
"You can use brz upgrade on the repository.")
5582
containing_tree.add_reference(sub_tree)
5583
except BadReferenceTarget as e:
5584
# XXX: Would be better to just raise a nicely printable
5585
# exception from the real origin. Also below. mbp 20070306
5586
raise errors.BzrCommandError(
5587
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5590
containing_tree.subsume(sub_tree)
5591
except errors.BadSubsumeSource as e:
5592
raise errors.BzrCommandError(
5593
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5596
class cmd_split(Command):
5597
__doc__ = """Split a subdirectory of a tree into a separate tree.
5599
This command will produce a target tree in a format that supports
5600
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5601
converted into earlier formats like 'dirstate-tags'.
5603
The TREE argument should be a subdirectory of a working tree. That
5604
subdirectory will be converted into an independent tree, with its own
5605
branch. Commits in the top-level tree will not apply to the new subtree.
5608
_see_also = ['join']
5609
takes_args = ['tree']
5611
def run(self, tree):
5612
containing_tree, subdir = WorkingTree.open_containing(tree)
5613
sub_id = containing_tree.path2id(subdir)
5615
raise errors.NotVersionedError(subdir)
5617
containing_tree.extract(subdir, sub_id)
5618
except errors.RootNotRich:
5619
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5622
class cmd_merge_directive(Command):
5623
__doc__ = """Generate a merge directive for auto-merge tools.
5625
A directive requests a merge to be performed, and also provides all the
5626
information necessary to do so. This means it must either include a
5627
revision bundle, or the location of a branch containing the desired
5630
A submit branch (the location to merge into) must be supplied the first
5631
time the command is issued. After it has been supplied once, it will
5632
be remembered as the default.
5634
A public branch is optional if a revision bundle is supplied, but required
5635
if --diff or --plain is specified. It will be remembered as the default
5636
after the first use.
5639
takes_args = ['submit_branch?', 'public_branch?']
5643
_see_also = ['send']
5647
RegistryOption.from_kwargs('patch-type',
5648
'The type of patch to include in the directive.',
5650
value_switches=True,
5652
bundle='Bazaar revision bundle (default).',
5653
diff='Normal unified diff.',
5654
plain='No patch, just directive.'),
5655
Option('sign', help='GPG-sign the directive.'), 'revision',
5656
Option('mail-to', type=text_type,
5657
help='Instead of printing the directive, email to this address.'),
5658
Option('message', type=text_type, short_name='m',
5659
help='Message to use when committing this merge.')
5662
encoding_type = 'exact'
5664
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5665
sign=False, revision=None, mail_to=None, message=None,
5667
from .revision import ensure_null, NULL_REVISION
5668
include_patch, include_bundle = {
5669
'plain': (False, False),
5670
'diff': (True, False),
5671
'bundle': (True, True),
5673
branch = Branch.open(directory)
5674
stored_submit_branch = branch.get_submit_branch()
5675
if submit_branch is None:
5676
submit_branch = stored_submit_branch
5678
if stored_submit_branch is None:
5679
branch.set_submit_branch(submit_branch)
5680
if submit_branch is None:
5681
submit_branch = branch.get_parent()
5682
if submit_branch is None:
5683
raise errors.BzrCommandError(gettext('No submit branch specified or known'))
5685
stored_public_branch = branch.get_public_branch()
5686
if public_branch is None:
5687
public_branch = stored_public_branch
5688
elif stored_public_branch is None:
5689
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5690
branch.set_public_branch(public_branch)
5691
if not include_bundle and public_branch is None:
5692
raise errors.BzrCommandError(gettext('No public branch specified or'
5694
base_revision_id = None
5695
if revision is not None:
5696
if len(revision) > 2:
5697
raise errors.BzrCommandError(gettext('brz merge-directive takes '
5698
'at most two one revision identifiers'))
5699
revision_id = revision[-1].as_revision_id(branch)
5700
if len(revision) == 2:
5701
base_revision_id = revision[0].as_revision_id(branch)
5703
revision_id = branch.last_revision()
5704
revision_id = ensure_null(revision_id)
5705
if revision_id == NULL_REVISION:
5706
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5707
directive = merge_directive.MergeDirective2.from_objects(
5708
branch.repository, revision_id, time.time(),
5709
osutils.local_time_offset(), submit_branch,
5710
public_branch=public_branch, include_patch=include_patch,
5711
include_bundle=include_bundle, message=message,
5712
base_revision_id=base_revision_id)
5715
self.outf.write(directive.to_signed(branch))
5717
self.outf.writelines(directive.to_lines())
5719
message = directive.to_email(mail_to, branch, sign)
5720
s = SMTPConnection(branch.get_config_stack())
5721
s.send_email(message)
5724
class cmd_send(Command):
5725
__doc__ = """Mail or create a merge-directive for submitting changes.
5727
A merge directive provides many things needed for requesting merges:
5729
* A machine-readable description of the merge to perform
5731
* An optional patch that is a preview of the changes requested
5733
* An optional bundle of revision data, so that the changes can be applied
5734
directly from the merge directive, without retrieving data from a
5737
`brz send` creates a compact data set that, when applied using brz
5738
merge, has the same effect as merging from the source branch.
5740
By default the merge directive is self-contained and can be applied to any
5741
branch containing submit_branch in its ancestory without needing access to
5744
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5745
revisions, but only a structured request to merge from the
5746
public_location. In that case the public_branch is needed and it must be
5747
up-to-date and accessible to the recipient. The public_branch is always
5748
included if known, so that people can check it later.
5750
The submit branch defaults to the parent of the source branch, but can be
5751
overridden. Both submit branch and public branch will be remembered in
5752
branch.conf the first time they are used for a particular branch. The
5753
source branch defaults to that containing the working directory, but can
5754
be changed using --from.
5756
Both the submit branch and the public branch follow the usual behavior with
5757
respect to --remember: If there is no default location set, the first send
5758
will set it (use --no-remember to avoid setting it). After that, you can
5759
omit the location to use the default. To change the default, use
5760
--remember. The value will only be saved if the location can be accessed.
5762
In order to calculate those changes, brz must analyse the submit branch.
5763
Therefore it is most efficient for the submit branch to be a local mirror.
5764
If a public location is known for the submit_branch, that location is used
5765
in the merge directive.
5767
The default behaviour is to send the merge directive by mail, unless -o is
5768
given, in which case it is sent to a file.
5770
Mail is sent using your preferred mail program. This should be transparent
5771
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5772
If the preferred client can't be found (or used), your editor will be used.
5774
To use a specific mail program, set the mail_client configuration option.
5775
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5776
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5777
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5778
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5781
If mail is being sent, a to address is required. This can be supplied
5782
either on the commandline, by setting the submit_to configuration
5783
option in the branch itself or the child_submit_to configuration option
5784
in the submit branch.
5786
Two formats are currently supported: "4" uses revision bundle format 4 and
5787
merge directive format 2. It is significantly faster and smaller than
5788
older formats. It is compatible with Bazaar 0.19 and later. It is the
5789
default. "0.9" uses revision bundle format 0.9 and merge directive
5790
format 1. It is compatible with Bazaar 0.12 - 0.18.
5792
The merge directives created by brz send may be applied using brz merge or
5793
brz pull by specifying a file containing a merge directive as the location.
5795
brz send makes extensive use of public locations to map local locations into
5796
URLs that can be used by other people. See `brz help configuration` to
5797
set them, and use `brz info` to display them.
5800
encoding_type = 'exact'
5802
_see_also = ['merge', 'pull']
5804
takes_args = ['submit_branch?', 'public_branch?']
5808
help='Do not include a bundle in the merge directive.'),
5809
Option('no-patch', help='Do not include a preview patch in the merge'
5812
help='Remember submit and public branch.'),
5814
help='Branch to generate the submission from, '
5815
'rather than the one containing the working directory.',
5818
Option('output', short_name='o',
5819
help='Write merge directive to this file or directory; '
5820
'use - for stdout.',
5823
help='Refuse to send if there are uncommitted changes in'
5824
' the working tree, --no-strict disables the check.'),
5825
Option('mail-to', help='Mail the request to this address.',
5829
Option('body', help='Body for the email.', type=text_type),
5830
RegistryOption('format',
5831
help='Use the specified output format.',
5832
lazy_registry=('breezy.send', 'format_registry')),
5835
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5836
no_patch=False, revision=None, remember=None, output=None,
5837
format=None, mail_to=None, message=None, body=None,
5838
strict=None, **kwargs):
5839
from .send import send
5840
return send(submit_branch, revision, public_branch, remember,
5841
format, no_bundle, no_patch, output,
5842
kwargs.get('from', '.'), mail_to, message, body,
5847
class cmd_bundle_revisions(cmd_send):
5848
__doc__ = """Create a merge-directive for submitting changes.
5850
A merge directive provides many things needed for requesting merges:
5852
* A machine-readable description of the merge to perform
5854
* An optional patch that is a preview of the changes requested
5856
* An optional bundle of revision data, so that the changes can be applied
5857
directly from the merge directive, without retrieving data from a
5860
If --no-bundle is specified, then public_branch is needed (and must be
5861
up-to-date), so that the receiver can perform the merge using the
5862
public_branch. The public_branch is always included if known, so that
5863
people can check it later.
5865
The submit branch defaults to the parent, but can be overridden. Both
5866
submit branch and public branch will be remembered if supplied.
5868
If a public_branch is known for the submit_branch, that public submit
5869
branch is used in the merge instructions. This means that a local mirror
5870
can be used as your actual submit branch, once you have set public_branch
5873
Two formats are currently supported: "4" uses revision bundle format 4 and
5874
merge directive format 2. It is significantly faster and smaller than
5875
older formats. It is compatible with Bazaar 0.19 and later. It is the
5876
default. "0.9" uses revision bundle format 0.9 and merge directive
5877
format 1. It is compatible with Bazaar 0.12 - 0.18.
5882
help='Do not include a bundle in the merge directive.'),
5883
Option('no-patch', help='Do not include a preview patch in the merge'
5886
help='Remember submit and public branch.'),
5888
help='Branch to generate the submission from, '
5889
'rather than the one containing the working directory.',
5892
Option('output', short_name='o', help='Write directive to this file.',
5895
help='Refuse to bundle revisions if there are uncommitted'
5896
' changes in the working tree, --no-strict disables the check.'),
5898
RegistryOption('format',
5899
help='Use the specified output format.',
5900
lazy_registry=('breezy.send', 'format_registry')),
5902
aliases = ['bundle']
5904
_see_also = ['send', 'merge']
5908
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5909
no_patch=False, revision=None, remember=False, output=None,
5910
format=None, strict=None, **kwargs):
5913
from .send import send
5914
return send(submit_branch, revision, public_branch, remember,
5915
format, no_bundle, no_patch, output,
5916
kwargs.get('from', '.'), None, None, None,
5917
self.outf, strict=strict)
5920
class cmd_tag(Command):
5921
__doc__ = """Create, remove or modify a tag naming a revision.
5923
Tags give human-meaningful names to revisions. Commands that take a -r
5924
(--revision) option can be given -rtag:X, where X is any previously
5927
Tags are stored in the branch. Tags are copied from one branch to another
5928
along when you branch, push, pull or merge.
5930
It is an error to give a tag name that already exists unless you pass
5931
--force, in which case the tag is moved to point to the new revision.
5933
To rename a tag (change the name but keep it on the same revsion), run ``brz
5934
tag new-name -r tag:old-name`` and then ``brz tag --delete oldname``.
5936
If no tag name is specified it will be determined through the
5937
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5938
upstream releases by reading configure.ac. See ``brz help hooks`` for
5942
_see_also = ['commit', 'tags']
5943
takes_args = ['tag_name?']
5946
help='Delete this tag rather than placing it.',
5948
custom_help('directory',
5949
help='Branch in which to place the tag.'),
5951
help='Replace existing tags.',
5956
def run(self, tag_name=None,
5962
branch, relpath = Branch.open_containing(directory)
5963
self.add_cleanup(branch.lock_write().unlock)
5965
if tag_name is None:
5966
raise errors.BzrCommandError(gettext("No tag specified to delete."))
5967
branch.tags.delete_tag(tag_name)
5968
note(gettext('Deleted tag %s.') % tag_name)
5971
if len(revision) != 1:
5972
raise errors.BzrCommandError(gettext(
5973
"Tags can only be placed on a single revision, "
5975
revision_id = revision[0].as_revision_id(branch)
5977
revision_id = branch.last_revision()
5978
if tag_name is None:
5979
tag_name = branch.automatic_tag_name(revision_id)
5980
if tag_name is None:
5981
raise errors.BzrCommandError(gettext(
5982
"Please specify a tag name."))
5984
existing_target = branch.tags.lookup_tag(tag_name)
5985
except errors.NoSuchTag:
5986
existing_target = None
5987
if not force and existing_target not in (None, revision_id):
5988
raise errors.TagAlreadyExists(tag_name)
5989
if existing_target == revision_id:
5990
note(gettext('Tag %s already exists for that revision.') % tag_name)
5992
branch.tags.set_tag(tag_name, revision_id)
5993
if existing_target is None:
5994
note(gettext('Created tag %s.') % tag_name)
5996
note(gettext('Updated tag %s.') % tag_name)
5999
class cmd_tags(Command):
6000
__doc__ = """List tags.
6002
This command shows a table of tag names and the revisions they reference.
6007
custom_help('directory',
6008
help='Branch whose tags should be displayed.'),
6009
RegistryOption('sort',
6010
'Sort tags by different criteria.', title='Sorting',
6011
lazy_registry=('breezy.tag', 'tag_sort_methods')
6018
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6019
from .tag import tag_sort_methods
6020
branch, relpath = Branch.open_containing(directory)
6022
tags = list(viewitems(branch.tags.get_tag_dict()))
6026
self.add_cleanup(branch.lock_read().unlock)
6028
# Restrict to the specified range
6029
tags = self._tags_for_range(branch, revision)
6031
sort = tag_sort_methods.get()
6034
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6035
for index, (tag, revid) in enumerate(tags):
6037
revno = branch.revision_id_to_dotted_revno(revid)
6038
if isinstance(revno, tuple):
6039
revno = '.'.join(map(str, revno))
6040
except (errors.NoSuchRevision,
6041
errors.GhostRevisionsHaveNoRevno,
6042
errors.UnsupportedOperation):
6043
# Bad tag data/merges can lead to tagged revisions
6044
# which are not in this branch. Fail gracefully ...
6046
tags[index] = (tag, revno)
6048
for tag, revspec in tags:
6049
self.outf.write('%-20s %s\n' % (tag, revspec))
6051
def _tags_for_range(self, branch, revision):
6053
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6054
revid1, revid2 = rev1.rev_id, rev2.rev_id
6055
# _get_revision_range will always set revid2 if it's not specified.
6056
# If revid1 is None, it means we want to start from the branch
6057
# origin which is always a valid ancestor. If revid1 == revid2, the
6058
# ancestry check is useless.
6059
if revid1 and revid1 != revid2:
6060
# FIXME: We really want to use the same graph than
6061
# branch.iter_merge_sorted_revisions below, but this is not
6062
# easily available -- vila 2011-09-23
6063
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6064
# We don't want to output anything in this case...
6066
# only show revisions between revid1 and revid2 (inclusive)
6067
tagged_revids = branch.tags.get_reverse_tag_dict()
6069
for r in branch.iter_merge_sorted_revisions(
6070
start_revision_id=revid2, stop_revision_id=revid1,
6071
stop_rule='include'):
6072
revid_tags = tagged_revids.get(r[0], None)
6074
found.extend([(tag, r[0]) for tag in revid_tags])
6078
class cmd_reconfigure(Command):
6079
__doc__ = """Reconfigure the type of a brz directory.
6081
A target configuration must be specified.
6083
For checkouts, the bind-to location will be auto-detected if not specified.
6084
The order of preference is
6085
1. For a lightweight checkout, the current bound location.
6086
2. For branches that used to be checkouts, the previously-bound location.
6087
3. The push location.
6088
4. The parent location.
6089
If none of these is available, --bind-to must be specified.
6092
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6093
takes_args = ['location?']
6095
RegistryOption.from_kwargs(
6098
help='The relation between branch and tree.',
6099
value_switches=True, enum_switch=False,
6100
branch='Reconfigure to be an unbound branch with no working tree.',
6101
tree='Reconfigure to be an unbound branch with a working tree.',
6102
checkout='Reconfigure to be a bound branch with a working tree.',
6103
lightweight_checkout='Reconfigure to be a lightweight'
6104
' checkout (with no local history).',
6106
RegistryOption.from_kwargs(
6108
title='Repository type',
6109
help='Location fo the repository.',
6110
value_switches=True, enum_switch=False,
6111
standalone='Reconfigure to be a standalone branch '
6112
'(i.e. stop using shared repository).',
6113
use_shared='Reconfigure to use a shared repository.',
6115
RegistryOption.from_kwargs(
6117
title='Trees in Repository',
6118
help='Whether new branches in the repository have trees.',
6119
value_switches=True, enum_switch=False,
6120
with_trees='Reconfigure repository to create '
6121
'working trees on branches by default.',
6122
with_no_trees='Reconfigure repository to not create '
6123
'working trees on branches by default.'
6125
Option('bind-to', help='Branch to bind checkout to.', type=text_type),
6127
help='Perform reconfiguration even if local changes'
6129
Option('stacked-on',
6130
help='Reconfigure a branch to be stacked on another branch.',
6134
help='Reconfigure a branch to be unstacked. This '
6135
'may require copying substantial data into it.',
6139
def run(self, location=None, bind_to=None, force=False,
6140
tree_type=None, repository_type=None, repository_trees=None,
6141
stacked_on=None, unstacked=None):
6142
directory = controldir.ControlDir.open(location)
6143
if stacked_on and unstacked:
6144
raise errors.BzrCommandError(gettext("Can't use both --stacked-on and --unstacked"))
6145
elif stacked_on is not None:
6146
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6148
reconfigure.ReconfigureUnstacked().apply(directory)
6149
# At the moment you can use --stacked-on and a different
6150
# reconfiguration shape at the same time; there seems no good reason
6152
if (tree_type is None and
6153
repository_type is None and
6154
repository_trees is None):
6155
if stacked_on or unstacked:
6158
raise errors.BzrCommandError(gettext('No target configuration '
6160
reconfiguration = None
6161
if tree_type == 'branch':
6162
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6163
elif tree_type == 'tree':
6164
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6165
elif tree_type == 'checkout':
6166
reconfiguration = reconfigure.Reconfigure.to_checkout(
6168
elif tree_type == 'lightweight-checkout':
6169
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6172
reconfiguration.apply(force)
6173
reconfiguration = None
6174
if repository_type == 'use-shared':
6175
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6176
elif repository_type == 'standalone':
6177
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6179
reconfiguration.apply(force)
6180
reconfiguration = None
6181
if repository_trees == 'with-trees':
6182
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6184
elif repository_trees == 'with-no-trees':
6185
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6188
reconfiguration.apply(force)
6189
reconfiguration = None
6192
class cmd_switch(Command):
6193
__doc__ = """Set the branch of a checkout and update.
6195
For lightweight checkouts, this changes the branch being referenced.
6196
For heavyweight checkouts, this checks that there are no local commits
6197
versus the current bound branch, then it makes the local branch a mirror
6198
of the new location and binds to it.
6200
In both cases, the working tree is updated and uncommitted changes
6201
are merged. The user can commit or revert these as they desire.
6203
Pending merges need to be committed or reverted before using switch.
6205
The path to the branch to switch to can be specified relative to the parent
6206
directory of the current branch. For example, if you are currently in a
6207
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6210
Bound branches use the nickname of its master branch unless it is set
6211
locally, in which case switching will update the local nickname to be
6215
takes_args = ['to_location?']
6216
takes_options = ['directory',
6218
help='Switch even if local commits will be lost.'),
6220
Option('create-branch', short_name='b',
6221
help='Create the target branch from this one before'
6222
' switching to it.'),
6224
help='Store and restore uncommitted changes in the'
6228
def run(self, to_location=None, force=False, create_branch=False,
6229
revision=None, directory=u'.', store=False):
6230
from . import switch
6231
tree_location = directory
6232
revision = _get_one_revision('switch', revision)
6233
possible_transports = []
6234
control_dir = controldir.ControlDir.open_containing(tree_location,
6235
possible_transports=possible_transports)[0]
6236
if to_location is None:
6237
if revision is None:
6238
raise errors.BzrCommandError(gettext('You must supply either a'
6239
' revision or a location'))
6240
to_location = tree_location
6242
branch = control_dir.open_branch(
6243
possible_transports=possible_transports)
6244
had_explicit_nick = branch.get_config().has_explicit_nickname()
6245
except errors.NotBranchError:
6247
had_explicit_nick = False
6250
raise errors.BzrCommandError(
6251
gettext('cannot create branch without source branch'))
6252
to_location = lookup_new_sibling_branch(control_dir, to_location,
6253
possible_transports=possible_transports)
6254
to_branch = branch.controldir.sprout(to_location,
6255
possible_transports=possible_transports,
6256
source_branch=branch).open_branch()
6259
to_branch = Branch.open(to_location,
6260
possible_transports=possible_transports)
6261
except errors.NotBranchError:
6262
to_branch = open_sibling_branch(control_dir, to_location,
6263
possible_transports=possible_transports)
6264
if revision is not None:
6265
revision = revision.as_revision_id(to_branch)
6267
switch.switch(control_dir, to_branch, force, revision_id=revision,
6268
store_uncommitted=store)
6269
except controldir.BranchReferenceLoop:
6270
raise errors.BzrCommandError(
6271
gettext('switching would create a branch reference loop. '
6272
'Use the "bzr up" command to switch to a '
6273
'different revision.'))
6274
if had_explicit_nick:
6275
branch = control_dir.open_branch() #get the new branch!
6276
branch.nick = to_branch.nick
6277
note(gettext('Switched to branch: %s'),
6278
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6282
class cmd_view(Command):
6283
__doc__ = """Manage filtered views.
6285
Views provide a mask over the tree so that users can focus on
6286
a subset of a tree when doing their work. After creating a view,
6287
commands that support a list of files - status, diff, commit, etc -
6288
effectively have that list of files implicitly given each time.
6289
An explicit list of files can still be given but those files
6290
must be within the current view.
6292
In most cases, a view has a short life-span: it is created to make
6293
a selected change and is deleted once that change is committed.
6294
At other times, you may wish to create one or more named views
6295
and switch between them.
6297
To disable the current view without deleting it, you can switch to
6298
the pseudo view called ``off``. This can be useful when you need
6299
to see the whole tree for an operation or two (e.g. merge) but
6300
want to switch back to your view after that.
6303
To define the current view::
6305
brz view file1 dir1 ...
6307
To list the current view::
6311
To delete the current view::
6315
To disable the current view without deleting it::
6317
brz view --switch off
6319
To define a named view and switch to it::
6321
brz view --name view-name file1 dir1 ...
6323
To list a named view::
6325
brz view --name view-name
6327
To delete a named view::
6329
brz view --name view-name --delete
6331
To switch to a named view::
6333
brz view --switch view-name
6335
To list all views defined::
6339
To delete all views::
6341
brz view --delete --all
6345
takes_args = ['file*']
6348
help='Apply list or delete action to all views.',
6351
help='Delete the view.',
6354
help='Name of the view to define, list or delete.',
6358
help='Name of the view to switch to.',
6363
def run(self, file_list,
6369
tree, file_list = WorkingTree.open_containing_paths(file_list,
6371
current_view, view_dict = tree.views.get_view_info()
6376
raise errors.BzrCommandError(gettext(
6377
"Both --delete and a file list specified"))
6379
raise errors.BzrCommandError(gettext(
6380
"Both --delete and --switch specified"))
6382
tree.views.set_view_info(None, {})
6383
self.outf.write(gettext("Deleted all views.\n"))
6385
raise errors.BzrCommandError(gettext("No current view to delete"))
6387
tree.views.delete_view(name)
6388
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6391
raise errors.BzrCommandError(gettext(
6392
"Both --switch and a file list specified"))
6394
raise errors.BzrCommandError(gettext(
6395
"Both --switch and --all specified"))
6396
elif switch == 'off':
6397
if current_view is None:
6398
raise errors.BzrCommandError(gettext("No current view to disable"))
6399
tree.views.set_view_info(None, view_dict)
6400
self.outf.write(gettext("Disabled '%s' view.\n") % (current_view))
6402
tree.views.set_view_info(switch, view_dict)
6403
view_str = views.view_display_str(tree.views.lookup_view())
6404
self.outf.write(gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6407
self.outf.write(gettext('Views defined:\n'))
6408
for view in sorted(view_dict):
6409
if view == current_view:
6413
view_str = views.view_display_str(view_dict[view])
6414
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6416
self.outf.write(gettext('No views defined.\n'))
6419
# No name given and no current view set
6422
raise errors.BzrCommandError(gettext(
6423
"Cannot change the 'off' pseudo view"))
6424
tree.views.set_view(name, sorted(file_list))
6425
view_str = views.view_display_str(tree.views.lookup_view())
6426
self.outf.write(gettext("Using '{0}' view: {1}\n").format(name, view_str))
6430
# No name given and no current view set
6431
self.outf.write(gettext('No current view.\n'))
6433
view_str = views.view_display_str(tree.views.lookup_view(name))
6434
self.outf.write(gettext("'{0}' view is: {1}\n").format(name, view_str))
6437
class cmd_hooks(Command):
6438
__doc__ = """Show hooks."""
6443
for hook_key in sorted(hooks.known_hooks.keys()):
6444
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6445
self.outf.write("%s:\n" % type(some_hooks).__name__)
6446
for hook_name, hook_point in sorted(some_hooks.items()):
6447
self.outf.write(" %s:\n" % (hook_name,))
6448
found_hooks = list(hook_point)
6450
for hook in found_hooks:
6451
self.outf.write(" %s\n" %
6452
(some_hooks.get_hook_name(hook),))
6454
self.outf.write(gettext(" <no hooks installed>\n"))
6457
class cmd_remove_branch(Command):
6458
__doc__ = """Remove a branch.
6460
This will remove the branch from the specified location but
6461
will keep any working tree or repository in place.
6465
Remove the branch at repo/trunk::
6467
brz remove-branch repo/trunk
6471
takes_args = ["location?"]
6473
takes_options = ['directory',
6474
Option('force', help='Remove branch even if it is the active branch.')]
6476
aliases = ["rmbranch"]
6478
def run(self, directory=None, location=None, force=False):
6479
br = open_nearby_branch(near=directory, location=location)
6480
if not force and br.controldir.has_workingtree():
6482
active_branch = br.controldir.open_branch(name="")
6483
except errors.NotBranchError:
6484
active_branch = None
6485
if (active_branch is not None and
6486
br.control_url == active_branch.control_url):
6487
raise errors.BzrCommandError(
6488
gettext("Branch is active. Use --force to remove it."))
6489
br.controldir.destroy_branch(br.name)
6492
class cmd_shelve(Command):
6493
__doc__ = """Temporarily set aside some changes from the current tree.
6495
Shelve allows you to temporarily put changes you've made "on the shelf",
6496
ie. out of the way, until a later time when you can bring them back from
6497
the shelf with the 'unshelve' command. The changes are stored alongside
6498
your working tree, and so they aren't propagated along with your branch nor
6499
will they survive its deletion.
6501
If shelve --list is specified, previously-shelved changes are listed.
6503
Shelve is intended to help separate several sets of changes that have
6504
been inappropriately mingled. If you just want to get rid of all changes
6505
and you don't need to restore them later, use revert. If you want to
6506
shelve all text changes at once, use shelve --all.
6508
If filenames are specified, only the changes to those files will be
6509
shelved. Other files will be left untouched.
6511
If a revision is specified, changes since that revision will be shelved.
6513
You can put multiple items on the shelf, and by default, 'unshelve' will
6514
restore the most recently shelved changes.
6516
For complicated changes, it is possible to edit the changes in a separate
6517
editor program to decide what the file remaining in the working copy
6518
should look like. To do this, add the configuration option
6520
change_editor = PROGRAM @new_path @old_path
6522
where @new_path is replaced with the path of the new version of the
6523
file and @old_path is replaced with the path of the old version of
6524
the file. The PROGRAM should save the new file with the desired
6525
contents of the file in the working tree.
6529
takes_args = ['file*']
6534
Option('all', help='Shelve all changes.'),
6536
RegistryOption('writer', 'Method to use for writing diffs.',
6537
breezy.option.diff_writer_registry,
6538
value_switches=True, enum_switch=False),
6540
Option('list', help='List shelved changes.'),
6542
help='Destroy removed changes instead of shelving them.'),
6544
_see_also = ['unshelve', 'configuration']
6546
def run(self, revision=None, all=False, file_list=None, message=None,
6547
writer=None, list=False, destroy=False, directory=None):
6549
return self.run_for_list(directory=directory)
6550
from .shelf_ui import Shelver
6552
writer = breezy.option.diff_writer_registry.get()
6554
shelver = Shelver.from_args(writer(self.outf), revision, all,
6555
file_list, message, destroy=destroy, directory=directory)
6560
except errors.UserAbort:
6563
def run_for_list(self, directory=None):
6564
if directory is None:
6566
tree = WorkingTree.open_containing(directory)[0]
6567
self.add_cleanup(tree.lock_read().unlock)
6568
manager = tree.get_shelf_manager()
6569
shelves = manager.active_shelves()
6570
if len(shelves) == 0:
6571
note(gettext('No shelved changes.'))
6573
for shelf_id in reversed(shelves):
6574
message = manager.get_metadata(shelf_id).get('message')
6576
message = '<no message>'
6577
self.outf.write('%3d: %s\n' % (shelf_id, message))
6581
class cmd_unshelve(Command):
6582
__doc__ = """Restore shelved changes.
6584
By default, the most recently shelved changes are restored. However if you
6585
specify a shelf by id those changes will be restored instead. This works
6586
best when the changes don't depend on each other.
6589
takes_args = ['shelf_id?']
6592
RegistryOption.from_kwargs(
6593
'action', help="The action to perform.",
6594
enum_switch=False, value_switches=True,
6595
apply="Apply changes and remove from the shelf.",
6596
dry_run="Show changes, but do not apply or remove them.",
6597
preview="Instead of unshelving the changes, show the diff that "
6598
"would result from unshelving.",
6599
delete_only="Delete changes without applying them.",
6600
keep="Apply changes but don't delete them.",
6603
_see_also = ['shelve']
6605
def run(self, shelf_id=None, action='apply', directory=u'.'):
6606
from .shelf_ui import Unshelver
6607
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6611
unshelver.tree.unlock()
6614
class cmd_clean_tree(Command):
6615
__doc__ = """Remove unwanted files from working tree.
6617
By default, only unknown files, not ignored files, are deleted. Versioned
6618
files are never deleted.
6620
Another class is 'detritus', which includes files emitted by brz during
6621
normal operations and selftests. (The value of these files decreases with
6624
If no options are specified, unknown files are deleted. Otherwise, option
6625
flags are respected, and may be combined.
6627
To check what clean-tree will do, use --dry-run.
6629
takes_options = ['directory',
6630
Option('ignored', help='Delete all ignored files.'),
6631
Option('detritus', help='Delete conflict files, merge and revert'
6632
' backups, and failed selftest dirs.'),
6634
help='Delete files unknown to brz (default).'),
6635
Option('dry-run', help='Show files to delete instead of'
6637
Option('force', help='Do not prompt before deleting.')]
6638
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6639
force=False, directory=u'.'):
6640
from .clean_tree import clean_tree
6641
if not (unknown or ignored or detritus):
6645
clean_tree(directory, unknown=unknown, ignored=ignored,
6646
detritus=detritus, dry_run=dry_run, no_prompt=force)
6649
class cmd_reference(Command):
6650
__doc__ = """list, view and set branch locations for nested trees.
6652
If no arguments are provided, lists the branch locations for nested trees.
6653
If one argument is provided, display the branch location for that tree.
6654
If two arguments are provided, set the branch location for that tree.
6659
takes_args = ['path?', 'location?']
6661
def run(self, path=None, location=None):
6663
if path is not None:
6665
tree, branch, relpath =(
6666
controldir.ControlDir.open_containing_tree_or_branch(branchdir))
6667
if path is not None:
6670
tree = branch.basis_tree()
6672
info = viewitems(branch._get_all_reference_info())
6673
self._display_reference_info(tree, branch, info)
6675
if not tree.is_versioned(path):
6676
raise errors.NotVersionedError(path)
6677
if location is None:
6678
info = [(path, branch.get_reference_info(path))]
6679
self._display_reference_info(tree, branch, info)
6681
branch.set_reference_info(
6682
path, location, file_id=tree.path2id(path))
6684
def _display_reference_info(self, tree, branch, info):
6686
for path, (location, file_id) in info:
6687
ref_list.append((path, location))
6688
for path, location in sorted(ref_list):
6689
self.outf.write('%s %s\n' % (path, location))
6692
class cmd_export_pot(Command):
6693
__doc__ = """Export command helps and error messages in po format."""
6696
takes_options = [Option('plugin',
6697
help='Export help text from named command '\
6698
'(defaults to all built in commands).',
6700
Option('include-duplicates',
6701
help='Output multiple copies of the same msgid '
6702
'string if it appears more than once.'),
6705
def run(self, plugin=None, include_duplicates=False):
6706
from .export_pot import export_pot
6707
export_pot(self.outf, plugin, include_duplicates)
6710
class cmd_import(Command):
6711
__doc__ = """Import sources from a directory, tarball or zip file
6713
This command will import a directory, tarball or zip file into a bzr
6714
tree, replacing any versioned files already present. If a directory is
6715
specified, it is used as the target. If the directory does not exist, or
6716
is not versioned, it is created.
6718
Tarballs may be gzip or bzip2 compressed. This is autodetected.
6720
If the tarball or zip has a single root directory, that directory is
6721
stripped when extracting the tarball. This is not done for directories.
6724
takes_args = ['source', 'tree?']
6726
def run(self, source, tree=None):
6727
from .upstream_import import do_import
6728
do_import(source, tree)
6731
class cmd_link_tree(Command):
6732
__doc__ = """Hardlink matching files to another tree.
6734
Only files with identical content and execute bit will be linked.
6737
takes_args = ['location']
6739
def run(self, location):
6740
from .transform import link_tree
6741
target_tree = WorkingTree.open_containing(".")[0]
6742
source_tree = WorkingTree.open(location)
6743
target_tree.lock_write()
6745
source_tree.lock_read()
6747
link_tree(target_tree, source_tree)
6749
source_tree.unlock()
6751
target_tree.unlock()
6754
class cmd_fetch_ghosts(Command):
6755
__doc__ = """Attempt to retrieve ghosts from another branch.
6757
If the other branch is not supplied, the last-pulled branch is used.
6761
aliases = ['fetch-missing']
6762
takes_args = ['branch?']
6763
takes_options = [Option('no-fix', help="Skip additional synchonization.")]
6765
def run(self, branch=None, no_fix=False):
6766
from .fetch_ghosts import GhostFetcher
6767
installed, failed = GhostFetcher.from_cmdline(branch).run()
6768
if len(installed) > 0:
6769
self.outf.write("Installed:\n")
6770
for rev in installed:
6771
self.outf.write(rev + "\n")
6773
self.outf.write("Still missing:\n")
6775
self.outf.write(rev + "\n")
6776
if not no_fix and len(installed) > 0:
6777
cmd_reconcile().run(".")
6780
def _register_lazy_builtins():
6781
# register lazy builtins from other modules; called at startup and should
6782
# be only called once.
6783
for (name, aliases, module_name) in [
6784
('cmd_bisect', [], 'breezy.bisect'),
6785
('cmd_bundle_info', [], 'breezy.bundle.commands'),
6786
('cmd_config', [], 'breezy.config'),
6787
('cmd_dump_btree', [], 'breezy.bzr.debug_commands'),
6788
('cmd_version_info', [], 'breezy.cmd_version_info'),
6789
('cmd_resolve', ['resolved'], 'breezy.conflicts'),
6790
('cmd_conflicts', [], 'breezy.conflicts'),
6791
('cmd_ping', [], 'breezy.bzr.smart.ping'),
6792
('cmd_sign_my_commits', [], 'breezy.commit_signature_commands'),
6793
('cmd_verify_signatures', [], 'breezy.commit_signature_commands'),
6794
('cmd_test_script', [], 'breezy.cmd_test_script'),
6796
builtin_command_registry.register_lazy(name, aliases, module_name)