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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.bzr import (
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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_dump_btree(Command):
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__doc__ = """Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = BytesIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(range(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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if len(page_bytes) == 0:
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self.outf.write('(empty)\n');
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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refs_as_tuples = None
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refs_as_tuples = static_tuple.as_tuples(refs)
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as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
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self.outf.write('%s\n' % (as_tuple,))
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class cmd_remove_tree(Command):
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__doc__ = """Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "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.
797
It looks up ids trying to find a matching parent directory with the
798
same filename, and then by pure path. This option is rarely needed
799
but can be useful when adding the same logical file into two
800
branches that will be merged later (without showing the two different
801
adds as a conflict). It is also useful when merging another project
802
into a subdirectory of this one.
804
Any files matching patterns in the ignore list will not be added
805
unless they are explicitly mentioned.
807
In recursive mode, files larger than the configuration option
808
add.maximum_file_size will be skipped. Named items are never skipped due
811
takes_args = ['file*']
814
help="Don't recursively add the contents of directories.",
817
help="Show what would be done, but don't actually do anything."),
819
Option('file-ids-from',
821
help='Lookup file ids from this tree.'),
823
encoding_type = 'replace'
824
_see_also = ['remove', 'ignore']
826
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
831
if file_ids_from is not None:
833
base_tree, base_path = WorkingTree.open_containing(
835
except errors.NoWorkingTree:
836
base_branch, base_path = Branch.open_containing(
838
base_tree = base_branch.basis_tree()
840
action = breezy.add.AddFromBaseAction(base_tree, base_path,
841
to_file=self.outf, should_print=(not is_quiet()))
843
action = breezy.add.AddWithSkipLargeAction(to_file=self.outf,
844
should_print=(not is_quiet()))
847
self.add_cleanup(base_tree.lock_read().unlock)
848
tree, file_list = tree_files_for_add(file_list)
849
added, ignored = tree.smart_add(file_list, not
850
no_recurse, action=action, save=not dry_run)
854
for glob in sorted(ignored):
855
for path in ignored[glob]:
857
gettext("ignored {0} matching \"{1}\"\n").format(
861
class cmd_mkdir(Command):
862
__doc__ = """Create a new versioned directory.
864
This is equivalent to creating the directory and then adding it.
867
takes_args = ['dir+']
871
help='No error if existing, make parent directories as needed.',
875
encoding_type = 'replace'
878
def add_file_with_parents(cls, wt, relpath):
879
if wt.is_versioned(relpath):
881
cls.add_file_with_parents(wt, osutils.dirname(relpath))
885
def add_file_single(cls, wt, relpath):
888
def run(self, dir_list, parents=False):
890
add_file = self.add_file_with_parents
892
add_file = self.add_file_single
894
wt, relpath = WorkingTree.open_containing(dir)
899
if e.errno != errno.EEXIST:
903
add_file(wt, relpath)
905
self.outf.write(gettext('added %s\n') % dir)
908
class cmd_relpath(Command):
909
__doc__ = """Show path of a file relative to root"""
911
takes_args = ['filename']
915
def run(self, filename):
916
# TODO: jam 20050106 Can relpath return a munged path if
917
# sys.stdout encoding cannot represent it?
918
tree, relpath = WorkingTree.open_containing(filename)
919
self.outf.write(relpath)
920
self.outf.write('\n')
923
class cmd_inventory(Command):
924
__doc__ = """Show inventory of the current working copy or a revision.
926
It is possible to limit the output to a particular entry
927
type using the --kind option. For example: --kind file.
929
It is also possible to restrict the list of files to a specific
930
set. For example: brz inventory --show-ids this/file
939
help='List entries of a particular kind: file, directory, symlink.',
942
takes_args = ['file*']
945
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
946
if kind and kind not in ['file', 'directory', 'symlink']:
947
raise errors.BzrCommandError(gettext('invalid kind %r specified') % (kind,))
949
revision = _get_one_revision('inventory', revision)
950
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
951
self.add_cleanup(work_tree.lock_read().unlock)
952
if revision is not None:
953
tree = revision.as_tree(work_tree.branch)
955
extra_trees = [work_tree]
956
self.add_cleanup(tree.lock_read().unlock)
961
self.add_cleanup(tree.lock_read().unlock)
962
if file_list is not None:
963
file_ids = tree.paths2ids(file_list, trees=extra_trees,
964
require_versioned=True)
965
# find_ids_across_trees may include some paths that don't
967
entries = tree.iter_entries_by_dir(specific_file_ids=file_ids)
969
entries = tree.iter_entries_by_dir()
971
for path, entry in sorted(entries):
972
if kind and kind != entry.kind:
977
self.outf.write('%-50s %s\n' % (path, entry.file_id))
979
self.outf.write(path)
980
self.outf.write('\n')
983
class cmd_cp(Command):
984
__doc__ = """Copy a file.
987
brz cp OLDNAME NEWNAME
989
brz cp SOURCE... DESTINATION
991
If the last argument is a versioned directory, all the other names
992
are copied into it. Otherwise, there must be exactly two arguments
993
and the file is copied to a new name.
995
Files cannot be copied between branches. Only files can be copied
999
takes_args = ['names*']
1002
encoding_type = 'replace'
1004
def run(self, names_list):
1006
if names_list is None:
1008
if len(names_list) < 2:
1009
raise errors.BzrCommandError(gettext("missing file argument"))
1010
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1011
for file_name in rel_names[0:-1]:
1013
raise errors.BzrCommandError(gettext("can not copy root of branch"))
1014
self.add_cleanup(tree.lock_tree_write().unlock)
1015
into_existing = osutils.isdir(names_list[-1])
1016
if not into_existing:
1018
(src, dst) = rel_names
1020
raise errors.BzrCommandError(gettext('to copy multiple files the'
1021
' destination must be a versioned'
1023
pairs = [(src, dst)]
1025
pairs = [(n, osutils.joinpath([rel_names[-1], osutils.basename(n)]))
1026
for n in rel_names[:-1]]
1028
for src, dst in pairs:
1030
src_kind = tree.stored_kind(src)
1031
except errors.NoSuchFile:
1032
raise errors.BzrCommandError(
1033
gettext('Could not copy %s => %s: %s is not versioned.')
1035
if src_kind is None:
1036
raise errors.BzrCommandError(
1037
gettext('Could not copy %s => %s . %s is not versioned\.'
1039
if src_kind == 'directory':
1040
raise errors.BzrCommandError(
1041
gettext('Could not copy %s => %s . %s is a directory.'
1043
dst_parent = osutils.split(dst)[0]
1044
if dst_parent != '':
1046
dst_parent_kind = tree.stored_kind(dst_parent)
1047
except errors.NoSuchFile:
1048
raise errors.BzrCommandError(
1049
gettext('Could not copy %s => %s: %s is not versioned.')
1050
% (src, dst, dst_parent))
1051
if dst_parent_kind != 'directory':
1052
raise errors.BzrCommandError(
1053
gettext('Could not copy to %s: %s is not a directory.')
1054
% (dst_parent, dst_parent))
1056
tree.copy_one(src, dst)
1059
class cmd_mv(Command):
1060
__doc__ = """Move or rename a file.
1063
brz mv OLDNAME NEWNAME
1065
brz mv SOURCE... DESTINATION
1067
If the last argument is a versioned directory, all the other names
1068
are moved into it. Otherwise, there must be exactly two arguments
1069
and the file is changed to a new name.
1071
If OLDNAME does not exist on the filesystem but is versioned and
1072
NEWNAME does exist on the filesystem but is not versioned, mv
1073
assumes that the file has been manually moved and only updates
1074
its internal inventory to reflect that change.
1075
The same is valid when moving many SOURCE files to a DESTINATION.
1077
Files cannot be moved between branches.
1080
takes_args = ['names*']
1081
takes_options = [Option("after", help="Move only the brz identifier"
1082
" of the file, because the file has already been moved."),
1083
Option('auto', help='Automatically guess renames.'),
1084
Option('dry-run', help='Avoid making changes when guessing renames.'),
1086
aliases = ['move', 'rename']
1087
encoding_type = 'replace'
1089
def run(self, names_list, after=False, auto=False, dry_run=False):
1091
return self.run_auto(names_list, after, dry_run)
1093
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1094
if names_list is None:
1096
if len(names_list) < 2:
1097
raise errors.BzrCommandError(gettext("missing file argument"))
1098
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1099
for file_name in rel_names[0:-1]:
1101
raise errors.BzrCommandError(gettext("can not move root of branch"))
1102
self.add_cleanup(tree.lock_tree_write().unlock)
1103
self._run(tree, names_list, rel_names, after)
1105
def run_auto(self, names_list, after, dry_run):
1106
if names_list is not None and len(names_list) > 1:
1107
raise errors.BzrCommandError(gettext('Only one path may be specified to'
1110
raise errors.BzrCommandError(gettext('--after cannot be specified with'
1112
work_tree, file_list = WorkingTree.open_containing_paths(
1113
names_list, default_directory='.')
1114
self.add_cleanup(work_tree.lock_tree_write().unlock)
1115
rename_map.RenameMap.guess_renames(work_tree, dry_run)
1117
def _run(self, tree, names_list, rel_names, after):
1118
into_existing = osutils.isdir(names_list[-1])
1119
if into_existing and len(names_list) == 2:
1121
# a. case-insensitive filesystem and change case of dir
1122
# b. move directory after the fact (if the source used to be
1123
# a directory, but now doesn't exist in the working tree
1124
# and the target is an existing directory, just rename it)
1125
if (not tree.case_sensitive
1126
and rel_names[0].lower() == rel_names[1].lower()):
1127
into_existing = False
1129
# 'fix' the case of a potential 'from'
1130
from_path = tree.get_canonical_inventory_path(rel_names[0])
1131
from_id = tree.path2id(from_path)
1132
if (not osutils.lexists(names_list[0]) and
1134
tree.stored_kind(from_path, from_id) == "directory"):
1135
into_existing = False
1138
# move into existing directory
1139
# All entries reference existing inventory items, so fix them up
1140
# for cicp file-systems.
1141
rel_names = tree.get_canonical_inventory_paths(rel_names)
1142
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1144
self.outf.write("%s => %s\n" % (src, dest))
1146
if len(names_list) != 2:
1147
raise errors.BzrCommandError(gettext('to mv multiple files the'
1148
' destination must be a versioned'
1151
# for cicp file-systems: the src references an existing inventory
1153
src = tree.get_canonical_inventory_path(rel_names[0])
1154
# Find the canonical version of the destination: In all cases, the
1155
# parent of the target must be in the inventory, so we fetch the
1156
# canonical version from there (we do not always *use* the
1157
# canonicalized tail portion - we may be attempting to rename the
1159
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
1160
dest_parent = osutils.dirname(canon_dest)
1161
spec_tail = osutils.basename(rel_names[1])
1162
# For a CICP file-system, we need to avoid creating 2 inventory
1163
# entries that differ only by case. So regardless of the case
1164
# we *want* to use (ie, specified by the user or the file-system),
1165
# we must always choose to use the case of any existing inventory
1166
# items. The only exception to this is when we are attempting a
1167
# case-only rename (ie, canonical versions of src and dest are
1169
dest_id = tree.path2id(canon_dest)
1170
if dest_id is None or tree.path2id(src) == dest_id:
1171
# No existing item we care about, so work out what case we
1172
# are actually going to use.
1174
# If 'after' is specified, the tail must refer to a file on disk.
1176
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
1178
# pathjoin with an empty tail adds a slash, which breaks
1180
dest_parent_fq = tree.basedir
1182
dest_tail = osutils.canonical_relpath(
1184
osutils.pathjoin(dest_parent_fq, spec_tail))
1186
# not 'after', so case as specified is used
1187
dest_tail = spec_tail
1189
# Use the existing item so 'mv' fails with AlreadyVersioned.
1190
dest_tail = os.path.basename(canon_dest)
1191
dest = osutils.pathjoin(dest_parent, dest_tail)
1192
mutter("attempting to move %s => %s", src, dest)
1193
tree.rename_one(src, dest, after=after)
1195
self.outf.write("%s => %s\n" % (src, dest))
1198
class cmd_pull(Command):
1199
__doc__ = """Turn this branch into a mirror of another branch.
1201
By default, this command only works on branches that have not diverged.
1202
Branches are considered diverged if the destination branch's most recent
1203
commit is one that has not been merged (directly or indirectly) into the
1206
If branches have diverged, you can use 'brz merge' to integrate the changes
1207
from one into the other. Once one branch has merged, the other should
1208
be able to pull it again.
1210
If you want to replace your local changes and just want your branch to
1211
match the remote one, use pull --overwrite. This will work even if the two
1212
branches have diverged.
1214
If there is no default location set, the first pull will set it (use
1215
--no-remember to avoid setting it). After that, you can omit the
1216
location to use the default. To change the default, use --remember. The
1217
value will only be saved if the remote location can be accessed.
1219
The --verbose option will display the revisions pulled using the log_format
1220
configuration option. You can use a different format by overriding it with
1221
-Olog_format=<other_format>.
1223
Note: The location can be specified either in the form of a branch,
1224
or in the form of a path to a file containing a merge directive generated
1228
_see_also = ['push', 'update', 'status-flags', 'send']
1229
takes_options = ['remember', 'overwrite', 'revision',
1230
custom_help('verbose',
1231
help='Show logs of pulled revisions.'),
1232
custom_help('directory',
1233
help='Branch to pull into, '
1234
'rather than the one containing the working directory.'),
1236
help="Perform a local pull in a bound "
1237
"branch. Local pulls are not applied to "
1238
"the master branch."
1241
help="Show base revision text in conflicts."),
1242
Option('overwrite-tags',
1243
help="Overwrite tags only."),
1245
takes_args = ['location?']
1246
encoding_type = 'replace'
1248
def run(self, location=None, remember=None, overwrite=False,
1249
revision=None, verbose=False,
1250
directory=None, local=False,
1251
show_base=False, overwrite_tags=False):
1254
overwrite = ["history", "tags"]
1255
elif overwrite_tags:
1256
overwrite = ["tags"]
1259
# FIXME: too much stuff is in the command class
1262
if directory is None:
1265
tree_to = WorkingTree.open_containing(directory)[0]
1266
branch_to = tree_to.branch
1267
self.add_cleanup(tree_to.lock_write().unlock)
1268
except errors.NoWorkingTree:
1270
branch_to = Branch.open_containing(directory)[0]
1271
self.add_cleanup(branch_to.lock_write().unlock)
1273
warning(gettext("No working tree, ignoring --show-base"))
1275
if local and not branch_to.get_bound_location():
1276
raise errors.LocalRequiresBoundBranch()
1278
possible_transports = []
1279
if location is not None:
1281
mergeable = bundle.read_mergeable_from_url(location,
1282
possible_transports=possible_transports)
1283
except errors.NotABundle:
1286
stored_loc = branch_to.get_parent()
1287
if location is None:
1288
if stored_loc is None:
1289
raise errors.BzrCommandError(gettext("No pull location known or"
1292
display_url = urlutils.unescape_for_display(stored_loc,
1295
self.outf.write(gettext("Using saved parent location: %s\n") % display_url)
1296
location = stored_loc
1298
revision = _get_one_revision('pull', revision)
1299
if mergeable is not None:
1300
if revision is not None:
1301
raise errors.BzrCommandError(gettext(
1302
'Cannot use -r with merge directives or bundles'))
1303
mergeable.install_revisions(branch_to.repository)
1304
base_revision_id, revision_id, verified = \
1305
mergeable.get_merge_request(branch_to.repository)
1306
branch_from = branch_to
1308
branch_from = Branch.open(location,
1309
possible_transports=possible_transports)
1310
self.add_cleanup(branch_from.lock_read().unlock)
1311
# Remembers if asked explicitly or no previous location is set
1313
or (remember is None and branch_to.get_parent() is None)):
1314
# FIXME: This shouldn't be done before the pull
1315
# succeeds... -- vila 2012-01-02
1316
branch_to.set_parent(branch_from.base)
1318
if revision is not None:
1319
revision_id = revision.as_revision_id(branch_from)
1321
if tree_to is not None:
1322
view_info = _get_view_info_for_change_reporter(tree_to)
1323
change_reporter = delta._ChangeReporter(
1324
unversioned_filter=tree_to.is_ignored,
1325
view_info=view_info)
1326
result = tree_to.pull(
1327
branch_from, overwrite, revision_id, change_reporter,
1328
local=local, show_base=show_base)
1330
result = branch_to.pull(
1331
branch_from, overwrite, revision_id, local=local)
1333
result.report(self.outf)
1334
if verbose and result.old_revid != result.new_revid:
1335
log.show_branch_change(
1336
branch_to, self.outf, result.old_revno,
1338
if getattr(result, 'tag_conflicts', None):
1344
class cmd_push(Command):
1345
__doc__ = """Update a mirror of this branch.
1347
The target branch will not have its working tree populated because this
1348
is both expensive, and is not supported on remote file systems.
1350
Some smart servers or protocols *may* put the working tree in place in
1353
This command only works on branches that have not diverged. Branches are
1354
considered diverged if the destination branch's most recent commit is one
1355
that has not been merged (directly or indirectly) by the source branch.
1357
If branches have diverged, you can use 'brz push --overwrite' to replace
1358
the other branch completely, discarding its unmerged changes.
1360
If you want to ensure you have the different changes in the other branch,
1361
do a merge (see brz help merge) from the other branch, and commit that.
1362
After that you will be able to do a push without '--overwrite'.
1364
If there is no default push location set, the first push will set it (use
1365
--no-remember to avoid setting it). After that, you can omit the
1366
location to use the default. To change the default, use --remember. The
1367
value will only be saved if the remote location can be accessed.
1369
The --verbose option will display the revisions pushed using the log_format
1370
configuration option. You can use a different format by overriding it with
1371
-Olog_format=<other_format>.
1374
_see_also = ['pull', 'update', 'working-trees']
1375
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1376
Option('create-prefix',
1377
help='Create the path leading up to the branch '
1378
'if it does not already exist.'),
1379
custom_help('directory',
1380
help='Branch to push from, '
1381
'rather than the one containing the working directory.'),
1382
Option('use-existing-dir',
1383
help='By default push will fail if the target'
1384
' directory exists, but does not already'
1385
' have a control directory. This flag will'
1386
' allow push to proceed.'),
1388
help='Create a stacked branch that references the public location '
1389
'of the parent branch.'),
1390
Option('stacked-on',
1391
help='Create a stacked branch that refers to another branch '
1392
'for the commit history. Only the work not present in the '
1393
'referenced branch is included in the branch created.',
1396
help='Refuse to push if there are uncommitted changes in'
1397
' the working tree, --no-strict disables the check.'),
1399
help="Don't populate the working tree, even for protocols"
1400
" that support it."),
1401
Option('overwrite-tags',
1402
help="Overwrite tags only."),
1404
takes_args = ['location?']
1405
encoding_type = 'replace'
1407
def run(self, location=None, remember=None, overwrite=False,
1408
create_prefix=False, verbose=False, revision=None,
1409
use_existing_dir=False, directory=None, stacked_on=None,
1410
stacked=False, strict=None, no_tree=False,
1411
overwrite_tags=False):
1412
from .push import _show_push_branch
1415
overwrite = ["history", "tags"]
1416
elif overwrite_tags:
1417
overwrite = ["tags"]
1421
if directory is None:
1423
# Get the source branch
1425
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1426
# Get the tip's revision_id
1427
revision = _get_one_revision('push', revision)
1428
if revision is not None:
1429
revision_id = revision.in_history(br_from).rev_id
1432
if tree is not None and revision_id is None:
1433
tree.check_changed_or_out_of_date(
1434
strict, 'push_strict',
1435
more_error='Use --no-strict to force the push.',
1436
more_warning='Uncommitted changes will not be pushed.')
1437
# Get the stacked_on branch, if any
1438
if stacked_on is not None:
1439
stacked_on = urlutils.normalize_url(stacked_on)
1441
parent_url = br_from.get_parent()
1443
parent = Branch.open(parent_url)
1444
stacked_on = parent.get_public_branch()
1446
# I considered excluding non-http url's here, thus forcing
1447
# 'public' branches only, but that only works for some
1448
# users, so it's best to just depend on the user spotting an
1449
# error by the feedback given to them. RBC 20080227.
1450
stacked_on = parent_url
1452
raise errors.BzrCommandError(gettext(
1453
"Could not determine branch to refer to."))
1455
# Get the destination location
1456
if location is None:
1457
stored_loc = br_from.get_push_location()
1458
if stored_loc is None:
1459
parent_loc = br_from.get_parent()
1461
raise errors.BzrCommandError(gettext(
1462
"No push location known or specified. To push to the "
1463
"parent branch (at %s), use 'brz push :parent'." %
1464
urlutils.unescape_for_display(parent_loc,
1465
self.outf.encoding)))
1467
raise errors.BzrCommandError(gettext(
1468
"No push location known or specified."))
1470
display_url = urlutils.unescape_for_display(stored_loc,
1472
note(gettext("Using saved push location: %s") % display_url)
1473
location = stored_loc
1475
_show_push_branch(br_from, revision_id, location, self.outf,
1476
verbose=verbose, overwrite=overwrite, remember=remember,
1477
stacked_on=stacked_on, create_prefix=create_prefix,
1478
use_existing_dir=use_existing_dir, no_tree=no_tree)
1481
class cmd_branch(Command):
1482
__doc__ = """Create a new branch that is a copy of an existing branch.
1484
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1485
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1486
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1487
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1488
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1491
To retrieve the branch as of a particular revision, supply the --revision
1492
parameter, as in "branch foo/bar -r 5".
1495
_see_also = ['checkout']
1496
takes_args = ['from_location', 'to_location?']
1497
takes_options = ['revision',
1498
Option('hardlink', help='Hard-link working tree files where possible.'),
1499
Option('files-from', type=text_type,
1500
help="Get file contents from this tree."),
1502
help="Create a branch without a working-tree."),
1504
help="Switch the checkout in the current directory "
1505
"to the new branch."),
1507
help='Create a stacked branch referring to the source branch. '
1508
'The new branch will depend on the availability of the source '
1509
'branch for all operations.'),
1510
Option('standalone',
1511
help='Do not use a shared repository, even if available.'),
1512
Option('use-existing-dir',
1513
help='By default branch will fail if the target'
1514
' directory exists, but does not already'
1515
' have a control directory. This flag will'
1516
' allow branch to proceed.'),
1518
help="Bind new branch to from location."),
1521
def run(self, from_location, to_location=None, revision=None,
1522
hardlink=False, stacked=False, standalone=False, no_tree=False,
1523
use_existing_dir=False, switch=False, bind=False,
1525
from breezy import switch as _mod_switch
1526
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1528
if not (hardlink or files_from):
1529
# accelerator_tree is usually slower because you have to read N
1530
# files (no readahead, lots of seeks, etc), but allow the user to
1531
# explicitly request it
1532
accelerator_tree = None
1533
if files_from is not None and files_from != from_location:
1534
accelerator_tree = WorkingTree.open(files_from)
1535
revision = _get_one_revision('branch', revision)
1536
self.add_cleanup(br_from.lock_read().unlock)
1537
if revision is not None:
1538
revision_id = revision.as_revision_id(br_from)
1540
# FIXME - wt.last_revision, fallback to branch, fall back to
1541
# None or perhaps NULL_REVISION to mean copy nothing
1543
revision_id = br_from.last_revision()
1544
if to_location is None:
1545
to_location = getattr(br_from, "name", None)
1547
to_location = urlutils.derive_to_location(from_location)
1548
to_transport = transport.get_transport(to_location)
1550
to_transport.mkdir('.')
1551
except errors.FileExists:
1553
to_dir = controldir.ControlDir.open_from_transport(
1555
except errors.NotBranchError:
1556
if not use_existing_dir:
1557
raise errors.BzrCommandError(gettext('Target directory "%s" '
1558
'already exists.') % to_location)
1563
to_dir.open_branch()
1564
except errors.NotBranchError:
1567
raise errors.AlreadyBranchError(to_location)
1568
except errors.NoSuchFile:
1569
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1575
# preserve whatever source format we have.
1576
to_dir = br_from.controldir.sprout(
1577
to_transport.base, revision_id,
1578
possible_transports=[to_transport],
1579
accelerator_tree=accelerator_tree, hardlink=hardlink,
1580
stacked=stacked, force_new_repo=standalone,
1581
create_tree_if_local=not no_tree, source_branch=br_from)
1582
branch = to_dir.open_branch(
1583
possible_transports=[
1584
br_from.controldir.root_transport, to_transport])
1585
except errors.NoSuchRevision:
1586
to_transport.delete_tree('.')
1587
msg = gettext("The branch {0} has no revision {1}.").format(
1588
from_location, revision)
1589
raise errors.BzrCommandError(msg)
1592
to_repo = to_dir.open_repository()
1593
except errors.NoRepositoryPresent:
1594
to_repo = to_dir.create_repository()
1595
to_repo.fetch(br_from.repository, revision_id=revision_id)
1596
branch = br_from.sprout(to_dir, revision_id=revision_id)
1597
br_from.tags.merge_to(branch.tags)
1599
# If the source branch is stacked, the new branch may
1600
# be stacked whether we asked for that explicitly or not.
1601
# We therefore need a try/except here and not just 'if stacked:'
1603
note(gettext('Created new stacked branch referring to %s.') %
1604
branch.get_stacked_on_url())
1605
except (errors.NotStacked, _mod_branch.UnstackableBranchFormat,
1606
errors.UnstackableRepositoryFormat) as e:
1607
note(ngettext('Branched %d revision.', 'Branched %d revisions.', branch.revno()) % branch.revno())
1609
# Bind to the parent
1610
parent_branch = Branch.open(from_location)
1611
branch.bind(parent_branch)
1612
note(gettext('New branch bound to %s') % from_location)
1614
# Switch to the new branch
1615
wt, _ = WorkingTree.open_containing('.')
1616
_mod_switch.switch(wt.controldir, branch)
1617
note(gettext('Switched to branch: %s'),
1618
urlutils.unescape_for_display(branch.base, 'utf-8'))
1621
class cmd_branches(Command):
1622
__doc__ = """List the branches available at the current location.
1624
This command will print the names of all the branches at the current
1628
takes_args = ['location?']
1630
Option('recursive', short_name='R',
1631
help='Recursively scan for branches rather than '
1632
'just looking in the specified location.')]
1634
def run(self, location=".", recursive=False):
1636
t = transport.get_transport(location)
1637
if not t.listable():
1638
raise errors.BzrCommandError(
1639
"Can't scan this type of location.")
1640
for b in controldir.ControlDir.find_branches(t):
1641
self.outf.write("%s\n" % urlutils.unescape_for_display(
1642
urlutils.relative_url(t.base, b.base),
1643
self.outf.encoding).rstrip("/"))
1645
dir = controldir.ControlDir.open_containing(location)[0]
1647
active_branch = dir.open_branch(name="")
1648
except errors.NotBranchError:
1649
active_branch = None
1651
for name, branch in iter_sibling_branches(dir):
1654
active = (active_branch is not None and
1655
active_branch.base == branch.base)
1656
names[name] = active
1657
# Only mention the current branch explicitly if it's not
1658
# one of the colocated branches
1659
if not any(viewvalues(names)) and active_branch is not None:
1660
self.outf.write("* %s\n" % gettext("(default)"))
1661
for name in sorted(names):
1662
active = names[name]
1667
self.outf.write("%s %s\n" % (
1668
prefix, name.encode(self.outf.encoding)))
1671
class cmd_checkout(Command):
1672
__doc__ = """Create a new checkout of an existing branch.
1674
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1675
the branch found in '.'. This is useful if you have removed the working tree
1676
or if it was never created - i.e. if you pushed the branch to its current
1677
location using SFTP.
1679
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1680
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1681
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1682
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1683
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1686
To retrieve the branch as of a particular revision, supply the --revision
1687
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1688
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1692
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1693
takes_args = ['branch_location?', 'to_location?']
1694
takes_options = ['revision',
1695
Option('lightweight',
1696
help="Perform a lightweight checkout. Lightweight "
1697
"checkouts depend on access to the branch for "
1698
"every operation. Normal checkouts can perform "
1699
"common operations like diff and status without "
1700
"such access, and also support local commits."
1702
Option('files-from', type=text_type,
1703
help="Get file contents from this tree."),
1705
help='Hard-link working tree files where possible.'
1710
def run(self, branch_location=None, to_location=None, revision=None,
1711
lightweight=False, files_from=None, hardlink=False):
1712
if branch_location is None:
1713
branch_location = osutils.getcwd()
1714
to_location = branch_location
1715
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1717
if not (hardlink or files_from):
1718
# accelerator_tree is usually slower because you have to read N
1719
# files (no readahead, lots of seeks, etc), but allow the user to
1720
# explicitly request it
1721
accelerator_tree = None
1722
revision = _get_one_revision('checkout', revision)
1723
if files_from is not None and files_from != branch_location:
1724
accelerator_tree = WorkingTree.open(files_from)
1725
if revision is not None:
1726
revision_id = revision.as_revision_id(source)
1729
if to_location is None:
1730
to_location = urlutils.derive_to_location(branch_location)
1731
# if the source and to_location are the same,
1732
# and there is no working tree,
1733
# then reconstitute a branch
1734
if (osutils.abspath(to_location) ==
1735
osutils.abspath(branch_location)):
1737
source.controldir.open_workingtree()
1738
except errors.NoWorkingTree:
1739
source.controldir.create_workingtree(revision_id)
1741
source.create_checkout(to_location, revision_id, lightweight,
1742
accelerator_tree, hardlink)
1745
class cmd_renames(Command):
1746
__doc__ = """Show list of renamed files.
1748
# TODO: Option to show renames between two historical versions.
1750
# TODO: Only show renames under dir, rather than in the whole branch.
1751
_see_also = ['status']
1752
takes_args = ['dir?']
1755
def run(self, dir=u'.'):
1756
tree = WorkingTree.open_containing(dir)[0]
1757
self.add_cleanup(tree.lock_read().unlock)
1758
old_tree = tree.basis_tree()
1759
self.add_cleanup(old_tree.lock_read().unlock)
1761
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1762
for f, paths, c, v, p, n, k, e in iterator:
1763
if paths[0] == paths[1]:
1767
renames.append(paths)
1769
for old_name, new_name in renames:
1770
self.outf.write("%s => %s\n" % (old_name, new_name))
1773
class cmd_update(Command):
1774
__doc__ = """Update a working tree to a new revision.
1776
This will perform a merge of the destination revision (the tip of the
1777
branch, or the specified revision) into the working tree, and then make
1778
that revision the basis revision for the working tree.
1780
You can use this to visit an older revision, or to update a working tree
1781
that is out of date from its branch.
1783
If there are any uncommitted changes in the tree, they will be carried
1784
across and remain as uncommitted changes after the update. To discard
1785
these changes, use 'brz revert'. The uncommitted changes may conflict
1786
with the changes brought in by the change in basis revision.
1788
If the tree's branch is bound to a master branch, brz will also update
1789
the branch from the master.
1791
You cannot update just a single file or directory, because each Bazaar
1792
working tree has just a single basis revision. If you want to restore a
1793
file that has been removed locally, use 'brz revert' instead of 'brz
1794
update'. If you want to restore a file to its state in a previous
1795
revision, use 'brz revert' with a '-r' option, or use 'brz cat' to write
1796
out the old content of that file to a new location.
1798
The 'dir' argument, if given, must be the location of the root of a
1799
working tree to update. By default, the working tree that contains the
1800
current working directory is used.
1803
_see_also = ['pull', 'working-trees', 'status-flags']
1804
takes_args = ['dir?']
1805
takes_options = ['revision',
1807
help="Show base revision text in conflicts."),
1811
def run(self, dir=None, revision=None, show_base=None):
1812
if revision is not None and len(revision) != 1:
1813
raise errors.BzrCommandError(gettext(
1814
"brz update --revision takes exactly one revision"))
1816
tree = WorkingTree.open_containing('.')[0]
1818
tree, relpath = WorkingTree.open_containing(dir)
1821
raise errors.BzrCommandError(gettext(
1822
"brz update can only update a whole tree, "
1823
"not a file or subdirectory"))
1824
branch = tree.branch
1825
possible_transports = []
1826
master = branch.get_master_branch(
1827
possible_transports=possible_transports)
1828
if master is not None:
1829
branch_location = master.base
1832
branch_location = tree.branch.base
1833
tree.lock_tree_write()
1834
self.add_cleanup(tree.unlock)
1835
# get rid of the final '/' and be ready for display
1836
branch_location = urlutils.unescape_for_display(
1837
branch_location.rstrip('/'),
1839
existing_pending_merges = tree.get_parent_ids()[1:]
1843
# may need to fetch data into a heavyweight checkout
1844
# XXX: this may take some time, maybe we should display a
1846
old_tip = branch.update(possible_transports)
1847
if revision is not None:
1848
revision_id = revision[0].as_revision_id(branch)
1850
revision_id = branch.last_revision()
1851
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1852
revno = branch.revision_id_to_dotted_revno(revision_id)
1853
note(gettext("Tree is up to date at revision {0} of branch {1}"
1854
).format('.'.join(map(str, revno)), branch_location))
1856
view_info = _get_view_info_for_change_reporter(tree)
1857
change_reporter = delta._ChangeReporter(
1858
unversioned_filter=tree.is_ignored,
1859
view_info=view_info)
1861
conflicts = tree.update(
1863
possible_transports=possible_transports,
1864
revision=revision_id,
1866
show_base=show_base)
1867
except errors.NoSuchRevision as e:
1868
raise errors.BzrCommandError(gettext(
1869
"branch has no revision %s\n"
1870
"brz update --revision only works"
1871
" for a revision in the branch history")
1873
revno = tree.branch.revision_id_to_dotted_revno(
1874
_mod_revision.ensure_null(tree.last_revision()))
1875
note(gettext('Updated to revision {0} of branch {1}').format(
1876
'.'.join(map(str, revno)), branch_location))
1877
parent_ids = tree.get_parent_ids()
1878
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1879
note(gettext('Your local commits will now show as pending merges with '
1880
"'brz status', and can be committed with 'brz commit'."))
1887
class cmd_info(Command):
1888
__doc__ = """Show information about a working tree, branch or repository.
1890
This command will show all known locations and formats associated to the
1891
tree, branch or repository.
1893
In verbose mode, statistical information is included with each report.
1894
To see extended statistic information, use a verbosity level of 2 or
1895
higher by specifying the verbose option multiple times, e.g. -vv.
1897
Branches and working trees will also report any missing revisions.
1901
Display information on the format and related locations:
1905
Display the above together with extended format information and
1906
basic statistics (like the number of files in the working tree and
1907
number of revisions in the branch and repository):
1911
Display the above together with number of committers to the branch:
1915
_see_also = ['revno', 'working-trees', 'repositories']
1916
takes_args = ['location?']
1917
takes_options = ['verbose']
1918
encoding_type = 'replace'
1921
def run(self, location=None, verbose=False):
1923
noise_level = get_verbosity_level()
1926
from .info import show_bzrdir_info
1927
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1928
verbose=noise_level, outfile=self.outf)
1931
class cmd_remove(Command):
1932
__doc__ = """Remove files or directories.
1934
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1935
delete them if they can easily be recovered using revert otherwise they
1936
will be backed up (adding an extension of the form .~#~). If no options or
1937
parameters are given Bazaar will scan for files that are being tracked by
1938
Bazaar but missing in your tree and stop tracking them for you.
1940
takes_args = ['file*']
1941
takes_options = ['verbose',
1942
Option('new', help='Only remove files that have never been committed.'),
1943
RegistryOption.from_kwargs('file-deletion-strategy',
1944
'The file deletion mode to be used.',
1945
title='Deletion Strategy', value_switches=True, enum_switch=False,
1946
safe='Backup changed files (default).',
1947
keep='Delete from brz but leave the working copy.',
1948
no_backup='Don\'t backup changed files.'),
1950
aliases = ['rm', 'del']
1951
encoding_type = 'replace'
1953
def run(self, file_list, verbose=False, new=False,
1954
file_deletion_strategy='safe'):
1956
tree, file_list = WorkingTree.open_containing_paths(file_list)
1958
if file_list is not None:
1959
file_list = [f for f in file_list]
1961
self.add_cleanup(tree.lock_write().unlock)
1962
# Heuristics should probably all move into tree.remove_smart or
1965
added = tree.changes_from(tree.basis_tree(),
1966
specific_files=file_list).added
1967
file_list = sorted([f[0] for f in added], reverse=True)
1968
if len(file_list) == 0:
1969
raise errors.BzrCommandError(gettext('No matching files.'))
1970
elif file_list is None:
1971
# missing files show up in iter_changes(basis) as
1972
# versioned-with-no-kind.
1974
for change in tree.iter_changes(tree.basis_tree()):
1975
# Find paths in the working tree that have no kind:
1976
if change[1][1] is not None and change[6][1] is None:
1977
missing.append(change[1][1])
1978
file_list = sorted(missing, reverse=True)
1979
file_deletion_strategy = 'keep'
1980
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1981
keep_files=file_deletion_strategy=='keep',
1982
force=(file_deletion_strategy=='no-backup'))
1985
class cmd_file_id(Command):
1986
__doc__ = """Print file_id of a particular file or directory.
1988
The file_id is assigned when the file is first added and remains the
1989
same through all revisions where the file exists, even when it is
1994
_see_also = ['inventory', 'ls']
1995
takes_args = ['filename']
1998
def run(self, filename):
1999
tree, relpath = WorkingTree.open_containing(filename)
2000
i = tree.path2id(relpath)
2002
raise errors.NotVersionedError(filename)
2004
self.outf.write(i + '\n')
2007
class cmd_file_path(Command):
2008
__doc__ = """Print path of file_ids to a file or directory.
2010
This prints one line for each directory down to the target,
2011
starting at the branch root.
2015
takes_args = ['filename']
2018
def run(self, filename):
2019
tree, relpath = WorkingTree.open_containing(filename)
2020
fid = tree.path2id(relpath)
2022
raise errors.NotVersionedError(filename)
2023
segments = osutils.splitpath(relpath)
2024
for pos in range(1, len(segments) + 1):
2025
path = osutils.joinpath(segments[:pos])
2026
self.outf.write("%s\n" % tree.path2id(path))
2029
class cmd_reconcile(Command):
2030
__doc__ = """Reconcile brz metadata in a branch.
2032
This can correct data mismatches that may have been caused by
2033
previous ghost operations or brz upgrades. You should only
2034
need to run this command if 'brz check' or a brz developer
2035
advises you to run it.
2037
If a second branch is provided, cross-branch reconciliation is
2038
also attempted, which will check that data like the tree root
2039
id which was not present in very early brz versions is represented
2040
correctly in both branches.
2042
At the same time it is run it may recompress data resulting in
2043
a potential saving in disk space or performance gain.
2045
The branch *MUST* be on a listable system such as local disk or sftp.
2048
_see_also = ['check']
2049
takes_args = ['branch?']
2051
Option('canonicalize-chks',
2052
help='Make sure CHKs are in canonical form (repairs '
2057
def run(self, branch=".", canonicalize_chks=False):
2058
from .reconcile import reconcile
2059
dir = controldir.ControlDir.open(branch)
2060
reconcile(dir, canonicalize_chks=canonicalize_chks)
2063
class cmd_revision_history(Command):
2064
__doc__ = """Display the list of revision ids on a branch."""
2067
takes_args = ['location?']
2072
def run(self, location="."):
2073
branch = Branch.open_containing(location)[0]
2074
self.add_cleanup(branch.lock_read().unlock)
2075
graph = branch.repository.get_graph()
2076
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
2077
[_mod_revision.NULL_REVISION]))
2078
for revid in reversed(history):
2079
self.outf.write(revid)
2080
self.outf.write('\n')
2083
class cmd_ancestry(Command):
2084
__doc__ = """List all revisions merged into this branch."""
2086
_see_also = ['log', 'revision-history']
2087
takes_args = ['location?']
2092
def run(self, location="."):
2094
wt = WorkingTree.open_containing(location)[0]
2095
except errors.NoWorkingTree:
2096
b = Branch.open(location)
2097
last_revision = b.last_revision()
2100
last_revision = wt.last_revision()
2102
self.add_cleanup(b.repository.lock_read().unlock)
2103
graph = b.repository.get_graph()
2104
revisions = [revid for revid, parents in
2105
graph.iter_ancestry([last_revision])]
2106
for revision_id in reversed(revisions):
2107
if _mod_revision.is_null(revision_id):
2109
self.outf.write(revision_id + '\n')
2112
class cmd_init(Command):
2113
__doc__ = """Make a directory into a versioned branch.
2115
Use this to create an empty branch, or before importing an
2118
If there is a repository in a parent directory of the location, then
2119
the history of the branch will be stored in the repository. Otherwise
2120
init creates a standalone branch which carries its own history
2121
in the .bzr directory.
2123
If there is already a branch at the location but it has no working tree,
2124
the tree can be populated with 'brz checkout'.
2126
Recipe for importing a tree of files::
2132
brz commit -m "imported project"
2135
_see_also = ['init-repository', 'branch', 'checkout']
2136
takes_args = ['location?']
2138
Option('create-prefix',
2139
help='Create the path leading up to the branch '
2140
'if it does not already exist.'),
2141
RegistryOption('format',
2142
help='Specify a format for this branch. '
2143
'See "help formats".',
2144
lazy_registry=('breezy.controldir', 'format_registry'),
2145
converter=lambda name: controldir.format_registry.make_controldir(name),
2146
value_switches=False,
2147
title="Branch format",
2149
Option('append-revisions-only',
2150
help='Never change revnos or the existing log.'
2151
' Append revisions to it only.'),
2153
'Create a branch without a working tree.')
2155
def run(self, location=None, format=None, append_revisions_only=False,
2156
create_prefix=False, no_tree=False):
2158
format = controldir.format_registry.make_controldir('default')
2159
if location is None:
2162
to_transport = transport.get_transport(location)
2164
# The path has to exist to initialize a
2165
# branch inside of it.
2166
# Just using os.mkdir, since I don't
2167
# believe that we want to create a bunch of
2168
# locations if the user supplies an extended path
2170
to_transport.ensure_base()
2171
except errors.NoSuchFile:
2172
if not create_prefix:
2173
raise errors.BzrCommandError(gettext("Parent directory of %s"
2175
"\nYou may supply --create-prefix to create all"
2176
" leading parent directories.")
2178
to_transport.create_prefix()
2181
a_controldir = controldir.ControlDir.open_from_transport(to_transport)
2182
except errors.NotBranchError:
2183
# really a NotBzrDir error...
2184
create_branch = controldir.ControlDir.create_branch_convenience
2186
force_new_tree = False
2188
force_new_tree = None
2189
branch = create_branch(to_transport.base, format=format,
2190
possible_transports=[to_transport],
2191
force_new_tree=force_new_tree)
2192
a_controldir = branch.controldir
2194
from .transport.local import LocalTransport
2195
if a_controldir.has_branch():
2196
if (isinstance(to_transport, LocalTransport)
2197
and not a_controldir.has_workingtree()):
2198
raise errors.BranchExistsWithoutWorkingTree(location)
2199
raise errors.AlreadyBranchError(location)
2200
branch = a_controldir.create_branch()
2201
if not no_tree and not a_controldir.has_workingtree():
2202
a_controldir.create_workingtree()
2203
if append_revisions_only:
2205
branch.set_append_revisions_only(True)
2206
except errors.UpgradeRequired:
2207
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2208
' to append-revisions-only. Try --default.'))
2210
from .info import describe_layout, describe_format
2212
tree = a_controldir.open_workingtree(recommend_upgrade=False)
2213
except (errors.NoWorkingTree, errors.NotLocalUrl):
2215
repository = branch.repository
2216
layout = describe_layout(repository, branch, tree).lower()
2217
format = describe_format(a_controldir, repository, branch, tree)
2218
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2220
if repository.is_shared():
2221
#XXX: maybe this can be refactored into transport.path_or_url()
2222
url = repository.controldir.root_transport.external_url()
2224
url = urlutils.local_path_from_url(url)
2225
except urlutils.InvalidURL:
2227
self.outf.write(gettext("Using shared repository: %s\n") % url)
2230
class cmd_init_repository(Command):
2231
__doc__ = """Create a shared repository for branches to share storage space.
2233
New branches created under the repository directory will store their
2234
revisions in the repository, not in the branch directory. For branches
2235
with shared history, this reduces the amount of storage needed and
2236
speeds up the creation of new branches.
2238
If the --no-trees option is given then the branches in the repository
2239
will not have working trees by default. They will still exist as
2240
directories on disk, but they will not have separate copies of the
2241
files at a certain revision. This can be useful for repositories that
2242
store branches which are interacted with through checkouts or remote
2243
branches, such as on a server.
2246
Create a shared repository holding just branches::
2248
brz init-repo --no-trees repo
2251
Make a lightweight checkout elsewhere::
2253
brz checkout --lightweight repo/trunk trunk-checkout
2258
_see_also = ['init', 'branch', 'checkout', 'repositories']
2259
takes_args = ["location"]
2260
takes_options = [RegistryOption('format',
2261
help='Specify a format for this repository. See'
2262
' "brz help formats" for details.',
2263
lazy_registry=('breezy.controldir', 'format_registry'),
2264
converter=lambda name: controldir.format_registry.make_controldir(name),
2265
value_switches=False, title='Repository format'),
2267
help='Branches in the repository will default to'
2268
' not having a working tree.'),
2270
aliases = ["init-repo"]
2272
def run(self, location, format=None, no_trees=False):
2274
format = controldir.format_registry.make_controldir('default')
2276
if location is None:
2279
to_transport = transport.get_transport(location)
2281
(repo, newdir, require_stacking, repository_policy) = (
2282
format.initialize_on_transport_ex(to_transport,
2283
create_prefix=True, make_working_trees=not no_trees,
2284
shared_repo=True, force_new_repo=True,
2285
use_existing_dir=True,
2286
repo_format_name=format.repository_format.get_format_string()))
2288
from .info import show_bzrdir_info
2289
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2292
class cmd_diff(Command):
2293
__doc__ = """Show differences in the working tree, between revisions or branches.
2295
If no arguments are given, all changes for the current tree are listed.
2296
If files are given, only the changes in those files are listed.
2297
Remote and multiple branches can be compared by using the --old and
2298
--new options. If not provided, the default for both is derived from
2299
the first argument, if any, or the current tree if no arguments are
2302
"brz diff -p1" is equivalent to "brz diff --prefix old/:new/", and
2303
produces patches suitable for "patch -p1".
2305
Note that when using the -r argument with a range of revisions, the
2306
differences are computed between the two specified revisions. That
2307
is, the command does not show the changes introduced by the first
2308
revision in the range. This differs from the interpretation of
2309
revision ranges used by "brz log" which includes the first revision
2314
2 - unrepresentable changes
2319
Shows the difference in the working tree versus the last commit::
2323
Difference between the working tree and revision 1::
2327
Difference between revision 3 and revision 1::
2331
Difference between revision 3 and revision 1 for branch xxx::
2335
The changes introduced by revision 2 (equivalent to -r1..2)::
2339
To see the changes introduced by revision X::
2343
Note that in the case of a merge, the -c option shows the changes
2344
compared to the left hand parent. To see the changes against
2345
another parent, use::
2347
brz diff -r<chosen_parent>..X
2349
The changes between the current revision and the previous revision
2350
(equivalent to -c-1 and -r-2..-1)
2354
Show just the differences for file NEWS::
2358
Show the differences in working tree xxx for file NEWS::
2362
Show the differences from branch xxx to this working tree:
2366
Show the differences between two branches for file NEWS::
2368
brz diff --old xxx --new yyy NEWS
2370
Same as 'brz diff' but prefix paths with old/ and new/::
2372
brz diff --prefix old/:new/
2374
Show the differences using a custom diff program with options::
2376
brz diff --using /usr/bin/diff --diff-options -wu
2378
_see_also = ['status']
2379
takes_args = ['file*']
2381
Option('diff-options', type=text_type,
2382
help='Pass these options to the external diff program.'),
2383
Option('prefix', type=text_type,
2385
help='Set prefixes added to old and new filenames, as '
2386
'two values separated by a colon. (eg "old/:new/").'),
2388
help='Branch/tree to compare from.',
2392
help='Branch/tree to compare to.',
2398
help='Use this command to compare files.',
2401
RegistryOption('format',
2403
help='Diff format to use.',
2404
lazy_registry=('breezy.diff', 'format_registry'),
2405
title='Diff format'),
2407
help='How many lines of context to show.',
2411
aliases = ['di', 'dif']
2412
encoding_type = 'exact'
2415
def run(self, revision=None, file_list=None, diff_options=None,
2416
prefix=None, old=None, new=None, using=None, format=None,
2418
from .diff import (get_trees_and_branches_to_diff_locked,
2425
elif prefix == u'1' or prefix is None:
2428
elif u':' in prefix:
2429
old_label, new_label = prefix.split(u":")
2431
raise errors.BzrCommandError(gettext(
2432
'--prefix expects two values separated by a colon'
2433
' (eg "old/:new/")'))
2435
if revision and len(revision) > 2:
2436
raise errors.BzrCommandError(gettext('brz diff --revision takes exactly'
2437
' one or two revision specifiers'))
2439
if using is not None and format is not None:
2440
raise errors.BzrCommandError(gettext(
2441
'{0} and {1} are mutually exclusive').format(
2442
'--using', '--format'))
2444
(old_tree, new_tree,
2445
old_branch, new_branch,
2446
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2447
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2448
# GNU diff on Windows uses ANSI encoding for filenames
2449
path_encoding = osutils.get_diff_header_encoding()
2450
return show_diff_trees(old_tree, new_tree, self.outf,
2451
specific_files=specific_files,
2452
external_diff_options=diff_options,
2453
old_label=old_label, new_label=new_label,
2454
extra_trees=extra_trees,
2455
path_encoding=path_encoding,
2456
using=using, context=context,
2460
class cmd_deleted(Command):
2461
__doc__ = """List files deleted in the working tree.
2463
# TODO: Show files deleted since a previous revision, or
2464
# between two revisions.
2465
# TODO: Much more efficient way to do this: read in new
2466
# directories with readdir, rather than stating each one. Same
2467
# level of effort but possibly much less IO. (Or possibly not,
2468
# if the directories are very large...)
2469
_see_also = ['status', 'ls']
2470
takes_options = ['directory', 'show-ids']
2473
def run(self, show_ids=False, directory=u'.'):
2474
tree = WorkingTree.open_containing(directory)[0]
2475
self.add_cleanup(tree.lock_read().unlock)
2476
old = tree.basis_tree()
2477
self.add_cleanup(old.lock_read().unlock)
2478
for path, ie in old.iter_entries_by_dir():
2479
if not tree.has_id(ie.file_id):
2480
self.outf.write(path)
2482
self.outf.write(' ')
2483
self.outf.write(ie.file_id)
2484
self.outf.write('\n')
2487
class cmd_modified(Command):
2488
__doc__ = """List files modified in working tree.
2492
_see_also = ['status', 'ls']
2493
takes_options = ['directory', 'null']
2496
def run(self, null=False, directory=u'.'):
2497
tree = WorkingTree.open_containing(directory)[0]
2498
self.add_cleanup(tree.lock_read().unlock)
2499
td = tree.changes_from(tree.basis_tree())
2501
for path, id, kind, text_modified, meta_modified in td.modified:
2503
self.outf.write(path + '\0')
2505
self.outf.write(osutils.quotefn(path) + '\n')
2508
class cmd_added(Command):
2509
__doc__ = """List files added in working tree.
2513
_see_also = ['status', 'ls']
2514
takes_options = ['directory', 'null']
2517
def run(self, null=False, directory=u'.'):
2518
wt = WorkingTree.open_containing(directory)[0]
2519
self.add_cleanup(wt.lock_read().unlock)
2520
basis = wt.basis_tree()
2521
self.add_cleanup(basis.lock_read().unlock)
2522
root_id = wt.get_root_id()
2523
for path in wt.all_versioned_paths():
2524
if basis.has_filename(path):
2528
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2531
self.outf.write(path + '\0')
2533
self.outf.write(osutils.quotefn(path) + '\n')
2536
class cmd_root(Command):
2537
__doc__ = """Show the tree root directory.
2539
The root is the nearest enclosing directory with a .bzr control
2542
takes_args = ['filename?']
2544
def run(self, filename=None):
2545
"""Print the branch root."""
2546
tree = WorkingTree.open_containing(filename)[0]
2547
self.outf.write(tree.basedir + '\n')
2550
def _parse_limit(limitstring):
2552
return int(limitstring)
2554
msg = gettext("The limit argument must be an integer.")
2555
raise errors.BzrCommandError(msg)
2558
def _parse_levels(s):
2562
msg = gettext("The levels argument must be an integer.")
2563
raise errors.BzrCommandError(msg)
2566
class cmd_log(Command):
2567
__doc__ = """Show historical log for a branch or subset of a branch.
2569
log is brz's default tool for exploring the history of a branch.
2570
The branch to use is taken from the first parameter. If no parameters
2571
are given, the branch containing the working directory is logged.
2572
Here are some simple examples::
2574
brz log log the current branch
2575
brz log foo.py log a file in its branch
2576
brz log http://server/branch log a branch on a server
2578
The filtering, ordering and information shown for each revision can
2579
be controlled as explained below. By default, all revisions are
2580
shown sorted (topologically) so that newer revisions appear before
2581
older ones and descendants always appear before ancestors. If displayed,
2582
merged revisions are shown indented under the revision in which they
2587
The log format controls how information about each revision is
2588
displayed. The standard log formats are called ``long``, ``short``
2589
and ``line``. The default is long. See ``brz help log-formats``
2590
for more details on log formats.
2592
The following options can be used to control what information is
2595
-l N display a maximum of N revisions
2596
-n N display N levels of revisions (0 for all, 1 for collapsed)
2597
-v display a status summary (delta) for each revision
2598
-p display a diff (patch) for each revision
2599
--show-ids display revision-ids (and file-ids), not just revnos
2601
Note that the default number of levels to display is a function of the
2602
log format. If the -n option is not used, the standard log formats show
2603
just the top level (mainline).
2605
Status summaries are shown using status flags like A, M, etc. To see
2606
the changes explained using words like ``added`` and ``modified``
2607
instead, use the -vv option.
2611
To display revisions from oldest to newest, use the --forward option.
2612
In most cases, using this option will have little impact on the total
2613
time taken to produce a log, though --forward does not incrementally
2614
display revisions like --reverse does when it can.
2616
:Revision filtering:
2618
The -r option can be used to specify what revision or range of revisions
2619
to filter against. The various forms are shown below::
2621
-rX display revision X
2622
-rX.. display revision X and later
2623
-r..Y display up to and including revision Y
2624
-rX..Y display from X to Y inclusive
2626
See ``brz help revisionspec`` for details on how to specify X and Y.
2627
Some common examples are given below::
2629
-r-1 show just the tip
2630
-r-10.. show the last 10 mainline revisions
2631
-rsubmit:.. show what's new on this branch
2632
-rancestor:path.. show changes since the common ancestor of this
2633
branch and the one at location path
2634
-rdate:yesterday.. show changes since yesterday
2636
When logging a range of revisions using -rX..Y, log starts at
2637
revision Y and searches back in history through the primary
2638
("left-hand") parents until it finds X. When logging just the
2639
top level (using -n1), an error is reported if X is not found
2640
along the way. If multi-level logging is used (-n0), X may be
2641
a nested merge revision and the log will be truncated accordingly.
2645
If parameters are given and the first one is not a branch, the log
2646
will be filtered to show only those revisions that changed the
2647
nominated files or directories.
2649
Filenames are interpreted within their historical context. To log a
2650
deleted file, specify a revision range so that the file existed at
2651
the end or start of the range.
2653
Historical context is also important when interpreting pathnames of
2654
renamed files/directories. Consider the following example:
2656
* revision 1: add tutorial.txt
2657
* revision 2: modify tutorial.txt
2658
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2662
* ``brz log guide.txt`` will log the file added in revision 1
2664
* ``brz log tutorial.txt`` will log the new file added in revision 3
2666
* ``brz log -r2 -p tutorial.txt`` will show the changes made to
2667
the original file in revision 2.
2669
* ``brz log -r2 -p guide.txt`` will display an error message as there
2670
was no file called guide.txt in revision 2.
2672
Renames are always followed by log. By design, there is no need to
2673
explicitly ask for this (and no way to stop logging a file back
2674
until it was last renamed).
2678
The --match option can be used for finding revisions that match a
2679
regular expression in a commit message, committer, author or bug.
2680
Specifying the option several times will match any of the supplied
2681
expressions. --match-author, --match-bugs, --match-committer and
2682
--match-message can be used to only match a specific field.
2686
GUI tools and IDEs are often better at exploring history than command
2687
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2688
bzr-explorer shell, or the Loggerhead web interface. See the Bazaar
2689
Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2690
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2692
You may find it useful to add the aliases below to ``breezy.conf``::
2696
top = log -l10 --line
2699
``brz tip`` will then show the latest revision while ``brz top``
2700
will show the last 10 mainline revisions. To see the details of a
2701
particular revision X, ``brz show -rX``.
2703
If you are interested in looking deeper into a particular merge X,
2704
use ``brz log -n0 -rX``.
2706
``brz log -v`` on a branch with lots of history is currently
2707
very slow. A fix for this issue is currently under development.
2708
With or without that fix, it is recommended that a revision range
2709
be given when using the -v option.
2711
brz has a generic full-text matching plugin, brz-search, that can be
2712
used to find revisions matching user names, commit messages, etc.
2713
Among other features, this plugin can find all revisions containing
2714
a list of words but not others.
2716
When exploring non-mainline history on large projects with deep
2717
history, the performance of log can be greatly improved by installing
2718
the historycache plugin. This plugin buffers historical information
2719
trading disk space for faster speed.
2721
takes_args = ['file*']
2722
_see_also = ['log-formats', 'revisionspec']
2725
help='Show from oldest to newest.'),
2727
custom_help('verbose',
2728
help='Show files changed in each revision.'),
2732
type=breezy.option._parse_revision_str,
2734
help='Show just the specified revision.'
2735
' See also "help revisionspec".'),
2737
RegistryOption('authors',
2738
'What names to list as authors - first, all or committer.',
2740
lazy_registry=('breezy.log', 'author_list_registry'),
2744
help='Number of levels to display - 0 for all, 1 for flat.',
2746
type=_parse_levels),
2748
help='Show revisions whose message matches this '
2749
'regular expression.',
2754
help='Limit the output to the first N revisions.',
2759
help='Show changes made in each revision as a patch.'),
2760
Option('include-merged',
2761
help='Show merged revisions like --levels 0 does.'),
2762
Option('include-merges', hidden=True,
2763
help='Historical alias for --include-merged.'),
2764
Option('omit-merges',
2765
help='Do not report commits with more than one parent.'),
2766
Option('exclude-common-ancestry',
2767
help='Display only the revisions that are not part'
2768
' of both ancestries (require -rX..Y).'
2770
Option('signatures',
2771
help='Show digital signature validity.'),
2774
help='Show revisions whose properties match this '
2777
ListOption('match-message',
2778
help='Show revisions whose message matches this '
2781
ListOption('match-committer',
2782
help='Show revisions whose committer matches this '
2785
ListOption('match-author',
2786
help='Show revisions whose authors match this '
2789
ListOption('match-bugs',
2790
help='Show revisions whose bugs match this '
2794
encoding_type = 'replace'
2797
def run(self, file_list=None, timezone='original',
2808
include_merged=None,
2810
exclude_common_ancestry=False,
2814
match_committer=None,
2821
make_log_request_dict,
2822
_get_info_for_log_files,
2824
direction = (forward and 'forward') or 'reverse'
2825
if include_merged is None:
2826
include_merged = False
2827
if (exclude_common_ancestry
2828
and (revision is None or len(revision) != 2)):
2829
raise errors.BzrCommandError(gettext(
2830
'--exclude-common-ancestry requires -r with two revisions'))
2835
raise errors.BzrCommandError(gettext(
2836
'{0} and {1} are mutually exclusive').format(
2837
'--levels', '--include-merged'))
2839
if change is not None:
2841
raise errors.RangeInChangeOption()
2842
if revision is not None:
2843
raise errors.BzrCommandError(gettext(
2844
'{0} and {1} are mutually exclusive').format(
2845
'--revision', '--change'))
2850
filter_by_dir = False
2852
# find the file ids to log and check for directory filtering
2853
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2854
revision, file_list, self.add_cleanup)
2855
for relpath, file_id, kind in file_info_list:
2857
raise errors.BzrCommandError(gettext(
2858
"Path unknown at end or start of revision range: %s") %
2860
# If the relpath is the top of the tree, we log everything
2865
file_ids.append(file_id)
2866
filter_by_dir = filter_by_dir or (
2867
kind in ['directory', 'tree-reference'])
2870
# FIXME ? log the current subdir only RBC 20060203
2871
if revision is not None \
2872
and len(revision) > 0 and revision[0].get_branch():
2873
location = revision[0].get_branch()
2876
dir, relpath = controldir.ControlDir.open_containing(location)
2877
b = dir.open_branch()
2878
self.add_cleanup(b.lock_read().unlock)
2879
rev1, rev2 = _get_revision_range(revision, b, self.name())
2881
if b.get_config_stack().get('validate_signatures_in_log'):
2885
if not gpg.GPGStrategy.verify_signatures_available():
2886
raise errors.GpgmeNotInstalled(None)
2888
# Decide on the type of delta & diff filtering to use
2889
# TODO: add an --all-files option to make this configurable & consistent
2897
diff_type = 'partial'
2901
# Build the log formatter
2902
if log_format is None:
2903
log_format = log.log_formatter_registry.get_default(b)
2904
# Make a non-encoding output to include the diffs - bug 328007
2905
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2906
lf = log_format(show_ids=show_ids, to_file=self.outf,
2907
to_exact_file=unencoded_output,
2908
show_timezone=timezone,
2909
delta_format=get_verbosity_level(),
2911
show_advice=levels is None,
2912
author_list_handler=authors)
2914
# Choose the algorithm for doing the logging. It's annoying
2915
# having multiple code paths like this but necessary until
2916
# the underlying repository format is faster at generating
2917
# deltas or can provide everything we need from the indices.
2918
# The default algorithm - match-using-deltas - works for
2919
# multiple files and directories and is faster for small
2920
# amounts of history (200 revisions say). However, it's too
2921
# slow for logging a single file in a repository with deep
2922
# history, i.e. > 10K revisions. In the spirit of "do no
2923
# evil when adding features", we continue to use the
2924
# original algorithm - per-file-graph - for the "single
2925
# file that isn't a directory without showing a delta" case.
2926
partial_history = revision and b.repository._format.supports_chks
2927
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2928
or delta_type or partial_history)
2932
match_dict[''] = match
2934
match_dict['message'] = match_message
2936
match_dict['committer'] = match_committer
2938
match_dict['author'] = match_author
2940
match_dict['bugs'] = match_bugs
2942
# Build the LogRequest and execute it
2943
if len(file_ids) == 0:
2945
rqst = make_log_request_dict(
2946
direction=direction, specific_fileids=file_ids,
2947
start_revision=rev1, end_revision=rev2, limit=limit,
2948
message_search=message, delta_type=delta_type,
2949
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2950
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2951
signature=signatures, omit_merges=omit_merges,
2953
Logger(b, rqst).show(lf)
2956
def _get_revision_range(revisionspec_list, branch, command_name):
2957
"""Take the input of a revision option and turn it into a revision range.
2959
It returns RevisionInfo objects which can be used to obtain the rev_id's
2960
of the desired revisions. It does some user input validations.
2962
if revisionspec_list is None:
2965
elif len(revisionspec_list) == 1:
2966
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2967
elif len(revisionspec_list) == 2:
2968
start_spec = revisionspec_list[0]
2969
end_spec = revisionspec_list[1]
2970
if end_spec.get_branch() != start_spec.get_branch():
2971
# b is taken from revision[0].get_branch(), and
2972
# show_log will use its revision_history. Having
2973
# different branches will lead to weird behaviors.
2974
raise errors.BzrCommandError(gettext(
2975
"brz %s doesn't accept two revisions in different"
2976
" branches.") % command_name)
2977
if start_spec.spec is None:
2978
# Avoid loading all the history.
2979
rev1 = RevisionInfo(branch, None, None)
2981
rev1 = start_spec.in_history(branch)
2982
# Avoid loading all of history when we know a missing
2983
# end of range means the last revision ...
2984
if end_spec.spec is None:
2985
last_revno, last_revision_id = branch.last_revision_info()
2986
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2988
rev2 = end_spec.in_history(branch)
2990
raise errors.BzrCommandError(gettext(
2991
'brz %s --revision takes one or two values.') % command_name)
2995
def _revision_range_to_revid_range(revision_range):
2998
if revision_range[0] is not None:
2999
rev_id1 = revision_range[0].rev_id
3000
if revision_range[1] is not None:
3001
rev_id2 = revision_range[1].rev_id
3002
return rev_id1, rev_id2
3004
def get_log_format(long=False, short=False, line=False, default='long'):
3005
log_format = default
3009
log_format = 'short'
3015
class cmd_touching_revisions(Command):
3016
__doc__ = """Return revision-ids which affected a particular file.
3018
A more user-friendly interface is "brz log FILE".
3022
takes_args = ["filename"]
3025
def run(self, filename):
3026
tree, relpath = WorkingTree.open_containing(filename)
3027
file_id = tree.path2id(relpath)
3029
self.add_cleanup(b.lock_read().unlock)
3030
touching_revs = log.find_touching_revisions(b, file_id)
3031
for revno, revision_id, what in touching_revs:
3032
self.outf.write("%6d %s\n" % (revno, what))
3035
class cmd_ls(Command):
3036
__doc__ = """List files in a tree.
3039
_see_also = ['status', 'cat']
3040
takes_args = ['path?']
3044
Option('recursive', short_name='R',
3045
help='Recurse into subdirectories.'),
3047
help='Print paths relative to the root of the branch.'),
3048
Option('unknown', short_name='u',
3049
help='Print unknown files.'),
3050
Option('versioned', help='Print versioned files.',
3052
Option('ignored', short_name='i',
3053
help='Print ignored files.'),
3054
Option('kind', short_name='k',
3055
help='List entries of a particular kind: file, directory, symlink.',
3062
def run(self, revision=None, verbose=False,
3063
recursive=False, from_root=False,
3064
unknown=False, versioned=False, ignored=False,
3065
null=False, kind=None, show_ids=False, path=None, directory=None):
3067
if kind and kind not in ('file', 'directory', 'symlink'):
3068
raise errors.BzrCommandError(gettext('invalid kind specified'))
3070
if verbose and null:
3071
raise errors.BzrCommandError(gettext('Cannot set both --verbose and --null'))
3072
all = not (unknown or versioned or ignored)
3074
selection = {'I':ignored, '?':unknown, 'V':versioned}
3080
raise errors.BzrCommandError(gettext('cannot specify both --from-root'
3083
tree, branch, relpath = \
3084
_open_directory_or_containing_tree_or_branch(fs_path, directory)
3086
# Calculate the prefix to use
3090
prefix = relpath + '/'
3091
elif fs_path != '.' and not fs_path.endswith('/'):
3092
prefix = fs_path + '/'
3094
if revision is not None or tree is None:
3095
tree = _get_one_revision_tree('ls', revision, branch=branch)
3098
if isinstance(tree, WorkingTree) and tree.supports_views():
3099
view_files = tree.views.lookup_view()
3102
view_str = views.view_display_str(view_files)
3103
note(gettext("Ignoring files outside view. View is %s") % view_str)
3105
self.add_cleanup(tree.lock_read().unlock)
3106
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
3107
from_dir=relpath, recursive=recursive):
3108
# Apply additional masking
3109
if not all and not selection[fc]:
3111
if kind is not None and fkind != kind:
3116
fullpath = osutils.pathjoin(relpath, fp)
3119
views.check_path_in_view(tree, fullpath)
3120
except views.FileOutsideView:
3125
fp = osutils.pathjoin(prefix, fp)
3126
kindch = entry.kind_character()
3127
outstring = fp + kindch
3128
ui.ui_factory.clear_term()
3130
outstring = '%-8s %s' % (fc, outstring)
3131
if show_ids and fid is not None:
3132
outstring = "%-50s %s" % (outstring, fid)
3133
self.outf.write(outstring + '\n')
3135
self.outf.write(fp + '\0')
3138
self.outf.write(fid)
3139
self.outf.write('\0')
3147
self.outf.write('%-50s %s\n' % (outstring, my_id))
3149
self.outf.write(outstring + '\n')
3152
class cmd_unknowns(Command):
3153
__doc__ = """List unknown files.
3158
takes_options = ['directory']
3161
def run(self, directory=u'.'):
3162
for f in WorkingTree.open_containing(directory)[0].unknowns():
3163
self.outf.write(osutils.quotefn(f) + '\n')
3166
class cmd_ignore(Command):
3167
__doc__ = """Ignore specified files or patterns.
3169
See ``brz help patterns`` for details on the syntax of patterns.
3171
If a .bzrignore file does not exist, the ignore command
3172
will create one and add the specified files or patterns to the newly
3173
created file. The ignore command will also automatically add the
3174
.bzrignore file to be versioned. Creating a .bzrignore file without
3175
the use of the ignore command will require an explicit add command.
3177
To remove patterns from the ignore list, edit the .bzrignore file.
3178
After adding, editing or deleting that file either indirectly by
3179
using this command or directly by using an editor, be sure to commit
3182
Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
3183
the global ignore file can be found in the application data directory as
3184
C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
3185
Global ignores are not touched by this command. The global ignore file
3186
can be edited directly using an editor.
3188
Patterns prefixed with '!' are exceptions to ignore patterns and take
3189
precedence over regular ignores. Such exceptions are used to specify
3190
files that should be versioned which would otherwise be ignored.
3192
Patterns prefixed with '!!' act as regular ignore patterns, but have
3193
precedence over the '!' exception patterns.
3197
* Ignore patterns containing shell wildcards must be quoted from
3200
* Ignore patterns starting with "#" act as comments in the ignore file.
3201
To ignore patterns that begin with that character, use the "RE:" prefix.
3204
Ignore the top level Makefile::
3206
brz ignore ./Makefile
3208
Ignore .class files in all directories...::
3210
brz ignore "*.class"
3212
...but do not ignore "special.class"::
3214
brz ignore "!special.class"
3216
Ignore files whose name begins with the "#" character::
3220
Ignore .o files under the lib directory::
3222
brz ignore "lib/**/*.o"
3224
Ignore .o files under the lib directory::
3226
brz ignore "RE:lib/.*\\.o"
3228
Ignore everything but the "debian" toplevel directory::
3230
brz ignore "RE:(?!debian/).*"
3232
Ignore everything except the "local" toplevel directory,
3233
but always ignore autosave files ending in ~, even under local/::
3236
brz ignore "!./local"
3240
_see_also = ['status', 'ignored', 'patterns']
3241
takes_args = ['name_pattern*']
3242
takes_options = ['directory',
3243
Option('default-rules',
3244
help='Display the default ignore rules that brz uses.')
3247
def run(self, name_pattern_list=None, default_rules=None,
3249
from breezy import ignores
3250
if default_rules is not None:
3251
# dump the default rules and exit
3252
for pattern in ignores.USER_DEFAULTS:
3253
self.outf.write("%s\n" % pattern)
3255
if not name_pattern_list:
3256
raise errors.BzrCommandError(gettext("ignore requires at least one "
3257
"NAME_PATTERN or --default-rules."))
3258
name_pattern_list = [globbing.normalize_pattern(p)
3259
for p in name_pattern_list]
3261
bad_patterns_count = 0
3262
for p in name_pattern_list:
3263
if not globbing.Globster.is_pattern_valid(p):
3264
bad_patterns_count += 1
3265
bad_patterns += ('\n %s' % p)
3267
msg = (ngettext('Invalid ignore pattern found. %s',
3268
'Invalid ignore patterns found. %s',
3269
bad_patterns_count) % bad_patterns)
3270
ui.ui_factory.show_error(msg)
3271
raise lazy_regex.InvalidPattern('')
3272
for name_pattern in name_pattern_list:
3273
if (name_pattern[0] == '/' or
3274
(len(name_pattern) > 1 and name_pattern[1] == ':')):
3275
raise errors.BzrCommandError(gettext(
3276
"NAME_PATTERN should not be an absolute path"))
3277
tree, relpath = WorkingTree.open_containing(directory)
3278
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
3279
ignored = globbing.Globster(name_pattern_list)
3281
self.add_cleanup(tree.lock_read().unlock)
3282
for entry in tree.list_files():
3286
if ignored.match(filename):
3287
matches.append(filename)
3288
if len(matches) > 0:
3289
self.outf.write(gettext("Warning: the following files are version "
3290
"controlled and match your ignore pattern:\n%s"
3291
"\nThese files will continue to be version controlled"
3292
" unless you 'brz remove' them.\n") % ("\n".join(matches),))
3295
class cmd_ignored(Command):
3296
__doc__ = """List ignored files and the patterns that matched them.
3298
List all the ignored files and the ignore pattern that caused the file to
3301
Alternatively, to list just the files::
3306
encoding_type = 'replace'
3307
_see_also = ['ignore', 'ls']
3308
takes_options = ['directory']
3311
def run(self, directory=u'.'):
3312
tree = WorkingTree.open_containing(directory)[0]
3313
self.add_cleanup(tree.lock_read().unlock)
3314
for path, file_class, kind, file_id, entry in tree.list_files():
3315
if file_class != 'I':
3317
## XXX: Slightly inefficient since this was already calculated
3318
pat = tree.is_ignored(path)
3319
self.outf.write('%-50s %s\n' % (path, pat))
3322
class cmd_lookup_revision(Command):
3323
__doc__ = """Lookup the revision-id from a revision-number
3326
brz lookup-revision 33
3329
takes_args = ['revno']
3330
takes_options = ['directory']
3333
def run(self, revno, directory=u'.'):
3337
raise errors.BzrCommandError(gettext("not a valid revision-number: %r")
3339
revid = WorkingTree.open_containing(directory)[0].branch.get_rev_id(revno)
3340
self.outf.write("%s\n" % revid)
3343
class cmd_export(Command):
3344
__doc__ = """Export current or past revision to a destination directory or archive.
3346
If no revision is specified this exports the last committed revision.
3348
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
3349
given, try to find the format with the extension. If no extension
3350
is found exports to a directory (equivalent to --format=dir).
3352
If root is supplied, it will be used as the root directory inside
3353
container formats (tar, zip, etc). If it is not supplied it will default
3354
to the exported filename. The root option has no effect for 'dir' format.
3356
If branch is omitted then the branch containing the current working
3357
directory will be used.
3359
Note: Export of tree with non-ASCII filenames to zip is not supported.
3361
================= =========================
3362
Supported formats Autodetected by extension
3363
================= =========================
3366
tbz2 .tar.bz2, .tbz2
3369
================= =========================
3372
takes_args = ['dest', 'branch_or_subdir?']
3373
takes_options = ['directory',
3375
help="Type of file to export to.",
3378
Option('filters', help='Apply content filters to export the '
3379
'convenient form.'),
3382
help="Name of the root directory inside the exported file."),
3383
Option('per-file-timestamps',
3384
help='Set modification time of files to that of the last '
3385
'revision in which it was changed.'),
3386
Option('uncommitted',
3387
help='Export the working tree contents rather than that of the '
3390
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
3391
root=None, filters=False, per_file_timestamps=False, uncommitted=False,
3393
from .export import export
3395
if branch_or_subdir is None:
3396
branch_or_subdir = directory
3398
(tree, b, subdir) = controldir.ControlDir.open_containing_tree_or_branch(
3400
if tree is not None:
3401
self.add_cleanup(tree.lock_read().unlock)
3405
raise errors.BzrCommandError(
3406
gettext("--uncommitted requires a working tree"))
3409
export_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
3411
export(export_tree, dest, format, root, subdir, filtered=filters,
3412
per_file_timestamps=per_file_timestamps)
3413
except errors.NoSuchExportFormat as e:
3414
raise errors.BzrCommandError(
3415
gettext('Unsupported export format: %s') % e.format)
3418
class cmd_cat(Command):
3419
__doc__ = """Write the contents of a file as of a given revision to standard output.
3421
If no revision is nominated, the last revision is used.
3423
Note: Take care to redirect standard output when using this command on a
3428
takes_options = ['directory',
3429
Option('name-from-revision', help='The path name in the old tree.'),
3430
Option('filters', help='Apply content filters to display the '
3431
'convenience form.'),
3434
takes_args = ['filename']
3435
encoding_type = 'exact'
3438
def run(self, filename, revision=None, name_from_revision=False,
3439
filters=False, directory=None):
3440
if revision is not None and len(revision) != 1:
3441
raise errors.BzrCommandError(gettext("brz cat --revision takes exactly"
3442
" one revision specifier"))
3443
tree, branch, relpath = \
3444
_open_directory_or_containing_tree_or_branch(filename, directory)
3445
self.add_cleanup(branch.lock_read().unlock)
3446
return self._run(tree, branch, relpath, filename, revision,
3447
name_from_revision, filters)
3449
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
3452
tree = b.basis_tree()
3453
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
3454
self.add_cleanup(rev_tree.lock_read().unlock)
3456
old_file_id = rev_tree.path2id(relpath)
3458
# TODO: Split out this code to something that generically finds the
3459
# best id for a path across one or more trees; it's like
3460
# find_ids_across_trees but restricted to find just one. -- mbp
3462
if name_from_revision:
3463
# Try in revision if requested
3464
if old_file_id is None:
3465
raise errors.BzrCommandError(gettext(
3466
"{0!r} is not present in revision {1}").format(
3467
filename, rev_tree.get_revision_id()))
3469
actual_file_id = old_file_id
3471
cur_file_id = tree.path2id(relpath)
3472
if cur_file_id is not None and rev_tree.has_id(cur_file_id):
3473
actual_file_id = cur_file_id
3474
elif old_file_id is not None:
3475
actual_file_id = old_file_id
3477
raise errors.BzrCommandError(gettext(
3478
"{0!r} is not present in revision {1}").format(
3479
filename, rev_tree.get_revision_id()))
3481
from .filter_tree import ContentFilterTree
3482
filter_tree = ContentFilterTree(rev_tree,
3483
rev_tree._content_filter_stack)
3484
content = filter_tree.get_file_text(relpath, actual_file_id)
3486
content = rev_tree.get_file_text(relpath, actual_file_id)
3488
self.outf.write(content)
3491
class cmd_local_time_offset(Command):
3492
__doc__ = """Show the offset in seconds from GMT to local time."""
3496
self.outf.write("%s\n" % osutils.local_time_offset())
3500
class cmd_commit(Command):
3501
__doc__ = """Commit changes into a new revision.
3503
An explanatory message needs to be given for each commit. This is
3504
often done by using the --message option (getting the message from the
3505
command line) or by using the --file option (getting the message from
3506
a file). If neither of these options is given, an editor is opened for
3507
the user to enter the message. To see the changed files in the
3508
boilerplate text loaded into the editor, use the --show-diff option.
3510
By default, the entire tree is committed and the person doing the
3511
commit is assumed to be the author. These defaults can be overridden
3516
If selected files are specified, only changes to those files are
3517
committed. If a directory is specified then the directory and
3518
everything within it is committed.
3520
When excludes are given, they take precedence over selected files.
3521
For example, to commit only changes within foo, but not changes
3524
brz commit foo -x foo/bar
3526
A selective commit after a merge is not yet supported.
3530
If the author of the change is not the same person as the committer,
3531
you can specify the author's name using the --author option. The
3532
name should be in the same format as a committer-id, e.g.
3533
"John Doe <jdoe@example.com>". If there is more than one author of
3534
the change you can specify the option multiple times, once for each
3539
A common mistake is to forget to add a new file or directory before
3540
running the commit command. The --strict option checks for unknown
3541
files and aborts the commit if any are found. More advanced pre-commit
3542
checks can be implemented by defining hooks. See ``brz help hooks``
3547
If you accidentially commit the wrong changes or make a spelling
3548
mistake in the commit message say, you can use the uncommit command
3549
to undo it. See ``brz help uncommit`` for details.
3551
Hooks can also be configured to run after a commit. This allows you
3552
to trigger updates to external systems like bug trackers. The --fixes
3553
option can be used to record the association between a revision and
3554
one or more bugs. See ``brz help bugs`` for details.
3557
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3558
takes_args = ['selected*']
3560
ListOption('exclude', type=text_type, short_name='x',
3561
help="Do not consider changes made to a given path."),
3562
Option('message', type=text_type,
3564
help="Description of the new revision."),
3567
help='Commit even if nothing has changed.'),
3568
Option('file', type=text_type,
3571
help='Take commit message from this file.'),
3573
help="Refuse to commit if there are unknown "
3574
"files in the working tree."),
3575
Option('commit-time', type=text_type,
3576
help="Manually set a commit time using commit date "
3577
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3578
ListOption('fixes', type=text_type,
3579
help="Mark a bug as being fixed by this revision "
3580
"(see \"brz help bugs\")."),
3581
ListOption('author', type=text_type,
3582
help="Set the author's name, if it's different "
3583
"from the committer."),
3585
help="Perform a local commit in a bound "
3586
"branch. Local commits are not pushed to "
3587
"the master branch until a normal commit "
3590
Option('show-diff', short_name='p',
3591
help='When no message is supplied, show the diff along'
3592
' with the status summary in the message editor.'),
3594
help='When committing to a foreign version control '
3595
'system do not push data that can not be natively '
3598
aliases = ['ci', 'checkin']
3600
def _iter_bug_fix_urls(self, fixes, branch):
3601
default_bugtracker = None
3602
# Configure the properties for bug fixing attributes.
3603
for fixed_bug in fixes:
3604
tokens = fixed_bug.split(':')
3605
if len(tokens) == 1:
3606
if default_bugtracker is None:
3607
branch_config = branch.get_config_stack()
3608
default_bugtracker = branch_config.get(
3610
if default_bugtracker is None:
3611
raise errors.BzrCommandError(gettext(
3612
"No tracker specified for bug %s. Use the form "
3613
"'tracker:id' or specify a default bug tracker "
3614
"using the `bugtracker` option.\nSee "
3615
"\"brz help bugs\" for more information on this "
3616
"feature. Commit refused.") % fixed_bug)
3617
tag = default_bugtracker
3619
elif len(tokens) != 2:
3620
raise errors.BzrCommandError(gettext(
3621
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3622
"See \"brz help bugs\" for more information on this "
3623
"feature.\nCommit refused.") % fixed_bug)
3625
tag, bug_id = tokens
3627
yield bugtracker.get_bug_url(tag, branch, bug_id)
3628
except bugtracker.UnknownBugTrackerAbbreviation:
3629
raise errors.BzrCommandError(gettext(
3630
'Unrecognized bug %s. Commit refused.') % fixed_bug)
3631
except bugtracker.MalformedBugIdentifier as e:
3632
raise errors.BzrCommandError(gettext(
3633
u"%s\nCommit refused.") % (e,))
3635
def run(self, message=None, file=None, verbose=False, selected_list=None,
3636
unchanged=False, strict=False, local=False, fixes=None,
3637
author=None, show_diff=False, exclude=None, commit_time=None,
3639
from .commit import (
3642
from .errors import (
3646
from .msgeditor import (
3647
edit_commit_message_encoded,
3648
generate_commit_message_template,
3649
make_commit_message_template_encoded,
3653
commit_stamp = offset = None
3654
if commit_time is not None:
3656
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3657
except ValueError as e:
3658
raise errors.BzrCommandError(gettext(
3659
"Could not parse --commit-time: " + str(e)))
3663
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3664
if selected_list == ['']:
3665
# workaround - commit of root of tree should be exactly the same
3666
# as just default commit in that tree, and succeed even though
3667
# selected-file merge commit is not done yet
3672
bug_property = bugtracker.encode_fixes_bug_urls(
3673
self._iter_bug_fix_urls(fixes, tree.branch))
3675
properties['bugs'] = bug_property
3677
if local and not tree.branch.get_bound_location():
3678
raise errors.LocalRequiresBoundBranch()
3680
if message is not None:
3682
file_exists = osutils.lexists(message)
3683
except UnicodeError:
3684
# The commit message contains unicode characters that can't be
3685
# represented in the filesystem encoding, so that can't be a
3690
'The commit message is a file name: "%(f)s".\n'
3691
'(use --file "%(f)s" to take commit message from that file)'
3693
ui.ui_factory.show_warning(warning_msg)
3695
message = message.replace('\r\n', '\n')
3696
message = message.replace('\r', '\n')
3698
raise errors.BzrCommandError(gettext(
3699
"please specify either --message or --file"))
3701
def get_message(commit_obj):
3702
"""Callback to get commit message"""
3706
my_message = f.read().decode(osutils.get_user_encoding())
3709
elif message is not None:
3710
my_message = message
3712
# No message supplied: make one up.
3713
# text is the status of the tree
3714
text = make_commit_message_template_encoded(tree,
3715
selected_list, diff=show_diff,
3716
output_encoding=osutils.get_user_encoding())
3717
# start_message is the template generated from hooks
3718
# XXX: Warning - looks like hooks return unicode,
3719
# make_commit_message_template_encoded returns user encoding.
3720
# We probably want to be using edit_commit_message instead to
3722
my_message = set_commit_message(commit_obj)
3723
if my_message is None:
3724
start_message = generate_commit_message_template(commit_obj)
3725
my_message = edit_commit_message_encoded(text,
3726
start_message=start_message)
3727
if my_message is None:
3728
raise errors.BzrCommandError(gettext("please specify a commit"
3729
" message with either --message or --file"))
3730
if my_message == "":
3731
raise errors.BzrCommandError(gettext("Empty commit message specified."
3732
" Please specify a commit message with either"
3733
" --message or --file or leave a blank message"
3734
" with --message \"\"."))
3737
# The API permits a commit with a filter of [] to mean 'select nothing'
3738
# but the command line should not do that.
3739
if not selected_list:
3740
selected_list = None
3742
tree.commit(message_callback=get_message,
3743
specific_files=selected_list,
3744
allow_pointless=unchanged, strict=strict, local=local,
3745
reporter=None, verbose=verbose, revprops=properties,
3746
authors=author, timestamp=commit_stamp,
3748
exclude=tree.safe_relpath_files(exclude),
3750
except PointlessCommit:
3751
raise errors.BzrCommandError(gettext("No changes to commit."
3752
" Please 'brz add' the files you want to commit, or use"
3753
" --unchanged to force an empty commit."))
3754
except ConflictsInTree:
3755
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3756
'tree. Use "brz conflicts" to list, "brz resolve FILE" to'
3758
except StrictCommitFailed:
3759
raise errors.BzrCommandError(gettext("Commit refused because there are"
3760
" unknown files in the working tree."))
3761
except errors.BoundBranchOutOfDate as e:
3762
e.extra_help = (gettext("\n"
3763
'To commit to master branch, run update and then commit.\n'
3764
'You can also pass --local to commit to continue working '
3769
class cmd_check(Command):
3770
__doc__ = """Validate working tree structure, branch consistency and repository history.
3772
This command checks various invariants about branch and repository storage
3773
to detect data corruption or brz bugs.
3775
The working tree and branch checks will only give output if a problem is
3776
detected. The output fields of the repository check are:
3779
This is just the number of revisions checked. It doesn't
3783
This is just the number of versionedfiles checked. It
3784
doesn't indicate a problem.
3786
unreferenced ancestors
3787
Texts that are ancestors of other texts, but
3788
are not properly referenced by the revision ancestry. This is a
3789
subtle problem that Bazaar can work around.
3792
This is the total number of unique file contents
3793
seen in the checked revisions. It does not indicate a problem.
3796
This is the total number of repeated texts seen
3797
in the checked revisions. Texts can be repeated when their file
3798
entries are modified, but the file contents are not. It does not
3801
If no restrictions are specified, all Bazaar data that is found at the given
3802
location will be checked.
3806
Check the tree and branch at 'foo'::
3808
brz check --tree --branch foo
3810
Check only the repository at 'bar'::
3812
brz check --repo bar
3814
Check everything at 'baz'::
3819
_see_also = ['reconcile']
3820
takes_args = ['path?']
3821
takes_options = ['verbose',
3822
Option('branch', help="Check the branch related to the"
3823
" current directory."),
3824
Option('repo', help="Check the repository related to the"
3825
" current directory."),
3826
Option('tree', help="Check the working tree related to"
3827
" the current directory.")]
3829
def run(self, path=None, verbose=False, branch=False, repo=False,
3831
from .check import check_dwim
3834
if not branch and not repo and not tree:
3835
branch = repo = tree = True
3836
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3839
class cmd_upgrade(Command):
3840
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3842
When the default format has changed after a major new release of
3843
Bazaar, you may be informed during certain operations that you
3844
should upgrade. Upgrading to a newer format may improve performance
3845
or make new features available. It may however limit interoperability
3846
with older repositories or with older versions of Bazaar.
3848
If you wish to upgrade to a particular format rather than the
3849
current default, that can be specified using the --format option.
3850
As a consequence, you can use the upgrade command this way to
3851
"downgrade" to an earlier format, though some conversions are
3852
a one way process (e.g. changing from the 1.x default to the
3853
2.x default) so downgrading is not always possible.
3855
A backup.bzr.~#~ directory is created at the start of the conversion
3856
process (where # is a number). By default, this is left there on
3857
completion. If the conversion fails, delete the new .bzr directory
3858
and rename this one back in its place. Use the --clean option to ask
3859
for the backup.bzr directory to be removed on successful conversion.
3860
Alternatively, you can delete it by hand if everything looks good
3863
If the location given is a shared repository, dependent branches
3864
are also converted provided the repository converts successfully.
3865
If the conversion of a branch fails, remaining branches are still
3868
For more information on upgrades, see the Bazaar Upgrade Guide,
3869
http://doc.bazaar.canonical.com/latest/en/upgrade-guide/.
3872
_see_also = ['check', 'reconcile', 'formats']
3873
takes_args = ['url?']
3875
RegistryOption('format',
3876
help='Upgrade to a specific format. See "brz help'
3877
' formats" for details.',
3878
lazy_registry=('breezy.controldir', 'format_registry'),
3879
converter=lambda name: controldir.format_registry.make_controldir(name),
3880
value_switches=True, title='Branch format'),
3882
help='Remove the backup.bzr directory if successful.'),
3884
help="Show what would be done, but don't actually do anything."),
3887
def run(self, url='.', format=None, clean=False, dry_run=False):
3888
from .upgrade import upgrade
3889
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3891
if len(exceptions) == 1:
3892
# Compatibility with historical behavior
3898
class cmd_whoami(Command):
3899
__doc__ = """Show or set brz user id.
3902
Show the email of the current user::
3906
Set the current user::
3908
brz whoami "Frank Chu <fchu@example.com>"
3910
takes_options = [ 'directory',
3912
help='Display email address only.'),
3914
help='Set identity for the current branch instead of '
3917
takes_args = ['name?']
3918
encoding_type = 'replace'
3921
def run(self, email=False, branch=False, name=None, directory=None):
3923
if directory is None:
3924
# use branch if we're inside one; otherwise global config
3926
c = Branch.open_containing(u'.')[0].get_config_stack()
3927
except errors.NotBranchError:
3928
c = _mod_config.GlobalStack()
3930
c = Branch.open(directory).get_config_stack()
3931
identity = c.get('email')
3933
self.outf.write(_mod_config.extract_email_address(identity)
3936
self.outf.write(identity + '\n')
3940
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3943
# display a warning if an email address isn't included in the given name.
3945
_mod_config.extract_email_address(name)
3946
except _mod_config.NoEmailInUsername as e:
3947
warning('"%s" does not seem to contain an email address. '
3948
'This is allowed, but not recommended.', name)
3950
# use global config unless --branch given
3952
if directory is None:
3953
c = Branch.open_containing(u'.')[0].get_config_stack()
3955
b = Branch.open(directory)
3956
self.add_cleanup(b.lock_write().unlock)
3957
c = b.get_config_stack()
3959
c = _mod_config.GlobalStack()
3960
c.set('email', name)
3963
class cmd_nick(Command):
3964
__doc__ = """Print or set the branch nickname.
3966
If unset, the colocated branch name is used for colocated branches, and
3967
the branch directory name is used for other branches. To print the
3968
current nickname, execute with no argument.
3970
Bound branches use the nickname of its master branch unless it is set
3974
_see_also = ['info']
3975
takes_args = ['nickname?']
3976
takes_options = ['directory']
3977
def run(self, nickname=None, directory=u'.'):
3978
branch = Branch.open_containing(directory)[0]
3979
if nickname is None:
3980
self.printme(branch)
3982
branch.nick = nickname
3985
def printme(self, branch):
3986
self.outf.write('%s\n' % branch.nick)
3989
class cmd_alias(Command):
3990
__doc__ = """Set/unset and display aliases.
3993
Show the current aliases::
3997
Show the alias specified for 'll'::
4001
Set an alias for 'll'::
4003
brz alias ll="log --line -r-10..-1"
4005
To remove an alias for 'll'::
4007
brz alias --remove ll
4010
takes_args = ['name?']
4012
Option('remove', help='Remove the alias.'),
4015
def run(self, name=None, remove=False):
4017
self.remove_alias(name)
4019
self.print_aliases()
4021
equal_pos = name.find('=')
4023
self.print_alias(name)
4025
self.set_alias(name[:equal_pos], name[equal_pos+1:])
4027
def remove_alias(self, alias_name):
4028
if alias_name is None:
4029
raise errors.BzrCommandError(gettext(
4030
'brz alias --remove expects an alias to remove.'))
4031
# If alias is not found, print something like:
4032
# unalias: foo: not found
4033
c = _mod_config.GlobalConfig()
4034
c.unset_alias(alias_name)
4037
def print_aliases(self):
4038
"""Print out the defined aliases in a similar format to bash."""
4039
aliases = _mod_config.GlobalConfig().get_aliases()
4040
for key, value in sorted(viewitems(aliases)):
4041
self.outf.write('brz alias %s="%s"\n' % (key, value))
4044
def print_alias(self, alias_name):
4045
from .commands import get_alias
4046
alias = get_alias(alias_name)
4048
self.outf.write("brz alias: %s: not found\n" % alias_name)
4051
'brz alias %s="%s"\n' % (alias_name, ' '.join(alias)))
4053
def set_alias(self, alias_name, alias_command):
4054
"""Save the alias in the global config."""
4055
c = _mod_config.GlobalConfig()
4056
c.set_alias(alias_name, alias_command)
4059
class cmd_selftest(Command):
4060
__doc__ = """Run internal test suite.
4062
If arguments are given, they are regular expressions that say which tests
4063
should run. Tests matching any expression are run, and other tests are
4066
Alternatively if --first is given, matching tests are run first and then
4067
all other tests are run. This is useful if you have been working in a
4068
particular area, but want to make sure nothing else was broken.
4070
If --exclude is given, tests that match that regular expression are
4071
excluded, regardless of whether they match --first or not.
4073
To help catch accidential dependencies between tests, the --randomize
4074
option is useful. In most cases, the argument used is the word 'now'.
4075
Note that the seed used for the random number generator is displayed
4076
when this option is used. The seed can be explicitly passed as the
4077
argument to this option if required. This enables reproduction of the
4078
actual ordering used if and when an order sensitive problem is encountered.
4080
If --list-only is given, the tests that would be run are listed. This is
4081
useful when combined with --first, --exclude and/or --randomize to
4082
understand their impact. The test harness reports "Listed nn tests in ..."
4083
instead of "Ran nn tests in ..." when list mode is enabled.
4085
If the global option '--no-plugins' is given, plugins are not loaded
4086
before running the selftests. This has two effects: features provided or
4087
modified by plugins will not be tested, and tests provided by plugins will
4090
Tests that need working space on disk use a common temporary directory,
4091
typically inside $TMPDIR or /tmp.
4093
If you set BRZ_TEST_PDB=1 when running selftest, failing tests will drop
4094
into a pdb postmortem session.
4096
The --coverage=DIRNAME global option produces a report with covered code
4100
Run only tests relating to 'ignore'::
4104
Disable plugins and list tests as they're run::
4106
brz --no-plugins selftest -v
4108
# NB: this is used from the class without creating an instance, which is
4109
# why it does not have a self parameter.
4110
def get_transport_type(typestring):
4111
"""Parse and return a transport specifier."""
4112
if typestring == "sftp":
4113
from .tests import stub_sftp
4114
return stub_sftp.SFTPAbsoluteServer
4115
elif typestring == "memory":
4116
from .tests import test_server
4117
return memory.MemoryServer
4118
elif typestring == "fakenfs":
4119
from .tests import test_server
4120
return test_server.FakeNFSServer
4121
msg = "No known transport type %s. Supported types are: sftp\n" %\
4123
raise errors.BzrCommandError(msg)
4126
takes_args = ['testspecs*']
4127
takes_options = ['verbose',
4129
help='Stop when one test fails.',
4133
help='Use a different transport by default '
4134
'throughout the test suite.',
4135
type=get_transport_type),
4137
help='Run the benchmarks rather than selftests.',
4139
Option('lsprof-timed',
4140
help='Generate lsprof output for benchmarked'
4141
' sections of code.'),
4142
Option('lsprof-tests',
4143
help='Generate lsprof output for each test.'),
4145
help='Run all tests, but run specified tests first.',
4149
help='List the tests instead of running them.'),
4150
RegistryOption('parallel',
4151
help="Run the test suite in parallel.",
4152
lazy_registry=('breezy.tests', 'parallel_registry'),
4153
value_switches=False,
4155
Option('randomize', type=text_type, argname="SEED",
4156
help='Randomize the order of tests using the given'
4157
' seed or "now" for the current time.'),
4158
ListOption('exclude', type=text_type, argname="PATTERN",
4160
help='Exclude tests that match this regular'
4163
help='Output test progress via subunit v1.'),
4165
help='Output test progress via subunit v2.'),
4166
Option('strict', help='Fail on missing dependencies or '
4168
Option('load-list', type=text_type, argname='TESTLISTFILE',
4169
help='Load a test id list from a text file.'),
4170
ListOption('debugflag', type=text_type, short_name='E',
4171
help='Turn on a selftest debug flag.'),
4172
ListOption('starting-with', type=text_type, argname='TESTID',
4173
param_name='starting_with', short_name='s',
4175
'Load only the tests starting with TESTID.'),
4177
help="By default we disable fsync and fdatasync"
4178
" while running the test suite.")
4180
encoding_type = 'replace'
4183
Command.__init__(self)
4184
self.additional_selftest_args = {}
4186
def run(self, testspecs_list=None, verbose=False, one=False,
4187
transport=None, benchmark=None,
4189
first=False, list_only=False,
4190
randomize=None, exclude=None, strict=False,
4191
load_list=None, debugflag=None, starting_with=None, subunit1=False,
4192
subunit2=False, parallel=None, lsprof_tests=False, sync=False):
4194
# During selftest, disallow proxying, as it can cause severe
4195
# performance penalties and is only needed for thread
4196
# safety. The selftest command is assumed to not use threads
4197
# too heavily. The call should be as early as possible, as
4198
# error reporting for past duplicate imports won't have useful
4200
lazy_import.disallow_proxying()
4204
if testspecs_list is not None:
4205
pattern = '|'.join(testspecs_list)
4210
from .tests import SubUnitBzrRunnerv1
4212
raise errors.BzrCommandError(gettext(
4213
"subunit not available. subunit needs to be installed "
4214
"to use --subunit."))
4215
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv1
4216
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4217
# stdout, which would corrupt the subunit stream.
4218
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4219
# following code can be deleted when it's sufficiently deployed
4220
# -- vila/mgz 20100514
4221
if (sys.platform == "win32"
4222
and getattr(sys.stdout, 'fileno', None) is not None):
4224
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4227
from .tests import SubUnitBzrRunnerv2
4229
raise errors.BzrCommandError(gettext(
4230
"subunit not available. subunit "
4231
"needs to be installed to use --subunit2."))
4232
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv2
4235
self.additional_selftest_args.setdefault(
4236
'suite_decorators', []).append(parallel)
4238
raise errors.BzrCommandError(gettext(
4239
"--benchmark is no longer supported from brz 2.2; "
4240
"use bzr-usertest instead"))
4241
test_suite_factory = None
4243
exclude_pattern = None
4245
exclude_pattern = '(' + '|'.join(exclude) + ')'
4247
self._disable_fsync()
4248
selftest_kwargs = {"verbose": verbose,
4250
"stop_on_failure": one,
4251
"transport": transport,
4252
"test_suite_factory": test_suite_factory,
4253
"lsprof_timed": lsprof_timed,
4254
"lsprof_tests": lsprof_tests,
4255
"matching_tests_first": first,
4256
"list_only": list_only,
4257
"random_seed": randomize,
4258
"exclude_pattern": exclude_pattern,
4260
"load_list": load_list,
4261
"debug_flags": debugflag,
4262
"starting_with": starting_with
4264
selftest_kwargs.update(self.additional_selftest_args)
4266
# Make deprecation warnings visible, unless -Werror is set
4267
cleanup = symbol_versioning.activate_deprecation_warnings(
4270
result = tests.selftest(**selftest_kwargs)
4273
return int(not result)
4275
def _disable_fsync(self):
4276
"""Change the 'os' functionality to not synchronize."""
4277
self._orig_fsync = getattr(os, 'fsync', None)
4278
if self._orig_fsync is not None:
4279
os.fsync = lambda filedes: None
4280
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4281
if self._orig_fdatasync is not None:
4282
os.fdatasync = lambda filedes: None
4285
class cmd_version(Command):
4286
__doc__ = """Show version of brz."""
4288
encoding_type = 'replace'
4290
Option("short", help="Print just the version number."),
4294
def run(self, short=False):
4295
from .version import show_version
4297
self.outf.write(breezy.version_string + '\n')
4299
show_version(to_file=self.outf)
4302
class cmd_rocks(Command):
4303
__doc__ = """Statement of optimism."""
4309
self.outf.write(gettext("It sure does!\n"))
4312
class cmd_find_merge_base(Command):
4313
__doc__ = """Find and print a base revision for merging two branches."""
4314
# TODO: Options to specify revisions on either side, as if
4315
# merging only part of the history.
4316
takes_args = ['branch', 'other']
4320
def run(self, branch, other):
4321
from .revision import ensure_null
4323
branch1 = Branch.open_containing(branch)[0]
4324
branch2 = Branch.open_containing(other)[0]
4325
self.add_cleanup(branch1.lock_read().unlock)
4326
self.add_cleanup(branch2.lock_read().unlock)
4327
last1 = ensure_null(branch1.last_revision())
4328
last2 = ensure_null(branch2.last_revision())
4330
graph = branch1.repository.get_graph(branch2.repository)
4331
base_rev_id = graph.find_unique_lca(last1, last2)
4333
self.outf.write(gettext('merge base is revision %s\n') % base_rev_id)
4336
class cmd_merge(Command):
4337
__doc__ = """Perform a three-way merge.
4339
The source of the merge can be specified either in the form of a branch,
4340
or in the form of a path to a file containing a merge directive generated
4341
with brz send. If neither is specified, the default is the upstream branch
4342
or the branch most recently merged using --remember. The source of the
4343
merge may also be specified in the form of a path to a file in another
4344
branch: in this case, only the modifications to that file are merged into
4345
the current working tree.
4347
When merging from a branch, by default brz will try to merge in all new
4348
work from the other branch, automatically determining an appropriate base
4349
revision. If this fails, you may need to give an explicit base.
4351
To pick a different ending revision, pass "--revision OTHER". brz will
4352
try to merge in all new work up to and including revision OTHER.
4354
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4355
through OTHER, excluding BASE but including OTHER, will be merged. If this
4356
causes some revisions to be skipped, i.e. if the destination branch does
4357
not already contain revision BASE, such a merge is commonly referred to as
4358
a "cherrypick". Unlike a normal merge, Bazaar does not currently track
4359
cherrypicks. The changes look like a normal commit, and the history of the
4360
changes from the other branch is not stored in the commit.
4362
Revision numbers are always relative to the source branch.
4364
Merge will do its best to combine the changes in two branches, but there
4365
are some kinds of problems only a human can fix. When it encounters those,
4366
it will mark a conflict. A conflict means that you need to fix something,
4367
before you can commit.
4369
Use brz resolve when you have fixed a problem. See also brz conflicts.
4371
If there is no default branch set, the first merge will set it (use
4372
--no-remember to avoid setting it). After that, you can omit the branch
4373
to use the default. To change the default, use --remember. The value will
4374
only be saved if the remote location can be accessed.
4376
The results of the merge are placed into the destination working
4377
directory, where they can be reviewed (with brz diff), tested, and then
4378
committed to record the result of the merge.
4380
merge refuses to run if there are any uncommitted changes, unless
4381
--force is given. If --force is given, then the changes from the source
4382
will be merged with the current working tree, including any uncommitted
4383
changes in the tree. The --force option can also be used to create a
4384
merge revision which has more than two parents.
4386
If one would like to merge changes from the working tree of the other
4387
branch without merging any committed revisions, the --uncommitted option
4390
To select only some changes to merge, use "merge -i", which will prompt
4391
you to apply each diff hunk and file change, similar to "shelve".
4394
To merge all new revisions from brz.dev::
4396
brz merge ../brz.dev
4398
To merge changes up to and including revision 82 from brz.dev::
4400
brz merge -r 82 ../brz.dev
4402
To merge the changes introduced by 82, without previous changes::
4404
brz merge -r 81..82 ../brz.dev
4406
To apply a merge directive contained in /tmp/merge::
4408
brz merge /tmp/merge
4410
To create a merge revision with three parents from two branches
4411
feature1a and feature1b:
4413
brz merge ../feature1a
4414
brz merge ../feature1b --force
4415
brz commit -m 'revision with three parents'
4418
encoding_type = 'exact'
4419
_see_also = ['update', 'remerge', 'status-flags', 'send']
4420
takes_args = ['location?']
4425
help='Merge even if the destination tree has uncommitted changes.'),
4429
Option('show-base', help="Show base revision text in "
4431
Option('uncommitted', help='Apply uncommitted changes'
4432
' from a working copy, instead of branch changes.'),
4433
Option('pull', help='If the destination is already'
4434
' completely merged into the source, pull from the'
4435
' source rather than merging. When this happens,'
4436
' you do not need to commit the result.'),
4437
custom_help('directory',
4438
help='Branch to merge into, '
4439
'rather than the one containing the working directory.'),
4440
Option('preview', help='Instead of merging, show a diff of the'
4442
Option('interactive', help='Select changes interactively.',
4446
def run(self, location=None, revision=None, force=False,
4447
merge_type=None, show_base=False, reprocess=None, remember=None,
4448
uncommitted=False, pull=False,
4453
if merge_type is None:
4454
merge_type = _mod_merge.Merge3Merger
4456
if directory is None: directory = u'.'
4457
possible_transports = []
4459
allow_pending = True
4460
verified = 'inapplicable'
4462
tree = WorkingTree.open_containing(directory)[0]
4463
if tree.branch.revno() == 0:
4464
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4465
'https://bugs.launchpad.net/bzr/+bug/308562'))
4468
basis_tree = tree.revision_tree(tree.last_revision())
4469
except errors.NoSuchRevision:
4470
basis_tree = tree.basis_tree()
4472
# die as quickly as possible if there are uncommitted changes
4474
if tree.has_changes():
4475
raise errors.UncommittedChanges(tree)
4477
view_info = _get_view_info_for_change_reporter(tree)
4478
change_reporter = delta._ChangeReporter(
4479
unversioned_filter=tree.is_ignored, view_info=view_info)
4480
pb = ui.ui_factory.nested_progress_bar()
4481
self.add_cleanup(pb.finished)
4482
self.add_cleanup(tree.lock_write().unlock)
4483
if location is not None:
4485
mergeable = bundle.read_mergeable_from_url(location,
4486
possible_transports=possible_transports)
4487
except errors.NotABundle:
4491
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4492
' with bundles or merge directives.'))
4494
if revision is not None:
4495
raise errors.BzrCommandError(gettext(
4496
'Cannot use -r with merge directives or bundles'))
4497
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4500
if merger is None and uncommitted:
4501
if revision is not None and len(revision) > 0:
4502
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4503
' --revision at the same time.'))
4504
merger = self.get_merger_from_uncommitted(tree, location, None)
4505
allow_pending = False
4508
merger, allow_pending = self._get_merger_from_branch(tree,
4509
location, revision, remember, possible_transports, None)
4511
merger.merge_type = merge_type
4512
merger.reprocess = reprocess
4513
merger.show_base = show_base
4514
self.sanity_check_merger(merger)
4515
if (merger.base_rev_id == merger.other_rev_id and
4516
merger.other_rev_id is not None):
4517
# check if location is a nonexistent file (and not a branch) to
4518
# disambiguate the 'Nothing to do'
4519
if merger.interesting_files:
4520
if not merger.other_tree.has_filename(
4521
merger.interesting_files[0]):
4522
note(gettext("merger: ") + str(merger))
4523
raise errors.PathsDoNotExist([location])
4524
note(gettext('Nothing to do.'))
4526
if pull and not preview:
4527
if merger.interesting_files is not None:
4528
raise errors.BzrCommandError(gettext('Cannot pull individual files'))
4529
if (merger.base_rev_id == tree.last_revision()):
4530
result = tree.pull(merger.other_branch, False,
4531
merger.other_rev_id)
4532
result.report(self.outf)
4534
if merger.this_basis is None:
4535
raise errors.BzrCommandError(gettext(
4536
"This branch has no commits."
4537
" (perhaps you would prefer 'brz pull')"))
4539
return self._do_preview(merger)
4541
return self._do_interactive(merger)
4543
return self._do_merge(merger, change_reporter, allow_pending,
4546
def _get_preview(self, merger):
4547
tree_merger = merger.make_merger()
4548
tt = tree_merger.make_preview_transform()
4549
self.add_cleanup(tt.finalize)
4550
result_tree = tt.get_preview_tree()
4553
def _do_preview(self, merger):
4554
from .diff import show_diff_trees
4555
result_tree = self._get_preview(merger)
4556
path_encoding = osutils.get_diff_header_encoding()
4557
show_diff_trees(merger.this_tree, result_tree, self.outf,
4558
old_label='', new_label='',
4559
path_encoding=path_encoding)
4561
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4562
merger.change_reporter = change_reporter
4563
conflict_count = merger.do_merge()
4565
merger.set_pending()
4566
if verified == 'failed':
4567
warning('Preview patch does not match changes')
4568
if conflict_count != 0:
4573
def _do_interactive(self, merger):
4574
"""Perform an interactive merge.
4576
This works by generating a preview tree of the merge, then using
4577
Shelver to selectively remove the differences between the working tree
4578
and the preview tree.
4580
from . import shelf_ui
4581
result_tree = self._get_preview(merger)
4582
writer = breezy.option.diff_writer_registry.get()
4583
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4584
reporter=shelf_ui.ApplyReporter(),
4585
diff_writer=writer(self.outf))
4591
def sanity_check_merger(self, merger):
4592
if (merger.show_base and
4593
not merger.merge_type is _mod_merge.Merge3Merger):
4594
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4595
" merge type. %s") % merger.merge_type)
4596
if merger.reprocess is None:
4597
if merger.show_base:
4598
merger.reprocess = False
4600
# Use reprocess if the merger supports it
4601
merger.reprocess = merger.merge_type.supports_reprocess
4602
if merger.reprocess and not merger.merge_type.supports_reprocess:
4603
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4604
" for merge type %s.") %
4606
if merger.reprocess and merger.show_base:
4607
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4610
def _get_merger_from_branch(self, tree, location, revision, remember,
4611
possible_transports, pb):
4612
"""Produce a merger from a location, assuming it refers to a branch."""
4613
# find the branch locations
4614
other_loc, user_location = self._select_branch_location(tree, location,
4616
if revision is not None and len(revision) == 2:
4617
base_loc, _unused = self._select_branch_location(tree,
4618
location, revision, 0)
4620
base_loc = other_loc
4622
other_branch, other_path = Branch.open_containing(other_loc,
4623
possible_transports)
4624
if base_loc == other_loc:
4625
base_branch = other_branch
4627
base_branch, base_path = Branch.open_containing(base_loc,
4628
possible_transports)
4629
# Find the revision ids
4630
other_revision_id = None
4631
base_revision_id = None
4632
if revision is not None:
4633
if len(revision) >= 1:
4634
other_revision_id = revision[-1].as_revision_id(other_branch)
4635
if len(revision) == 2:
4636
base_revision_id = revision[0].as_revision_id(base_branch)
4637
if other_revision_id is None:
4638
other_revision_id = _mod_revision.ensure_null(
4639
other_branch.last_revision())
4640
# Remember where we merge from. We need to remember if:
4641
# - user specify a location (and we don't merge from the parent
4643
# - user ask to remember or there is no previous location set to merge
4644
# from and user didn't ask to *not* remember
4645
if (user_location is not None
4647
or (remember is None
4648
and tree.branch.get_submit_branch() is None)))):
4649
tree.branch.set_submit_branch(other_branch.base)
4650
# Merge tags (but don't set them in the master branch yet, the user
4651
# might revert this merge). Commit will propagate them.
4652
other_branch.tags.merge_to(tree.branch.tags, ignore_master=True)
4653
merger = _mod_merge.Merger.from_revision_ids(tree,
4654
other_revision_id, base_revision_id, other_branch, base_branch)
4655
if other_path != '':
4656
allow_pending = False
4657
merger.interesting_files = [other_path]
4659
allow_pending = True
4660
return merger, allow_pending
4662
def get_merger_from_uncommitted(self, tree, location, pb):
4663
"""Get a merger for uncommitted changes.
4665
:param tree: The tree the merger should apply to.
4666
:param location: The location containing uncommitted changes.
4667
:param pb: The progress bar to use for showing progress.
4669
location = self._select_branch_location(tree, location)[0]
4670
other_tree, other_path = WorkingTree.open_containing(location)
4671
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4672
if other_path != '':
4673
merger.interesting_files = [other_path]
4676
def _select_branch_location(self, tree, user_location, revision=None,
4678
"""Select a branch location, according to possible inputs.
4680
If provided, branches from ``revision`` are preferred. (Both
4681
``revision`` and ``index`` must be supplied.)
4683
Otherwise, the ``location`` parameter is used. If it is None, then the
4684
``submit`` or ``parent`` location is used, and a note is printed.
4686
:param tree: The working tree to select a branch for merging into
4687
:param location: The location entered by the user
4688
:param revision: The revision parameter to the command
4689
:param index: The index to use for the revision parameter. Negative
4690
indices are permitted.
4691
:return: (selected_location, user_location). The default location
4692
will be the user-entered location.
4694
if (revision is not None and index is not None
4695
and revision[index] is not None):
4696
branch = revision[index].get_branch()
4697
if branch is not None:
4698
return branch, branch
4699
if user_location is None:
4700
location = self._get_remembered(tree, 'Merging from')
4702
location = user_location
4703
return location, user_location
4705
def _get_remembered(self, tree, verb_string):
4706
"""Use tree.branch's parent if none was supplied.
4708
Report if the remembered location was used.
4710
stored_location = tree.branch.get_submit_branch()
4711
stored_location_type = "submit"
4712
if stored_location is None:
4713
stored_location = tree.branch.get_parent()
4714
stored_location_type = "parent"
4715
mutter("%s", stored_location)
4716
if stored_location is None:
4717
raise errors.BzrCommandError(gettext("No location specified or remembered"))
4718
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4719
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4720
stored_location_type, display_url))
4721
return stored_location
4724
class cmd_remerge(Command):
4725
__doc__ = """Redo a merge.
4727
Use this if you want to try a different merge technique while resolving
4728
conflicts. Some merge techniques are better than others, and remerge
4729
lets you try different ones on different files.
4731
The options for remerge have the same meaning and defaults as the ones for
4732
merge. The difference is that remerge can (only) be run when there is a
4733
pending merge, and it lets you specify particular files.
4736
Re-do the merge of all conflicted files, and show the base text in
4737
conflict regions, in addition to the usual THIS and OTHER texts::
4739
brz remerge --show-base
4741
Re-do the merge of "foobar", using the weave merge algorithm, with
4742
additional processing to reduce the size of conflict regions::
4744
brz remerge --merge-type weave --reprocess foobar
4746
takes_args = ['file*']
4751
help="Show base revision text in conflicts."),
4754
def run(self, file_list=None, merge_type=None, show_base=False,
4756
from .conflicts import restore
4757
if merge_type is None:
4758
merge_type = _mod_merge.Merge3Merger
4759
tree, file_list = WorkingTree.open_containing_paths(file_list)
4760
self.add_cleanup(tree.lock_write().unlock)
4761
parents = tree.get_parent_ids()
4762
if len(parents) != 2:
4763
raise errors.BzrCommandError(gettext("Sorry, remerge only works after normal"
4764
" merges. Not cherrypicking or"
4766
repository = tree.branch.repository
4767
interesting_ids = None
4769
conflicts = tree.conflicts()
4770
if file_list is not None:
4771
interesting_ids = set()
4772
for filename in file_list:
4773
file_id = tree.path2id(filename)
4775
raise errors.NotVersionedError(filename)
4776
interesting_ids.add(file_id)
4777
if tree.kind(filename, file_id) != "directory":
4780
# FIXME: Support nested trees
4781
for name, ie in tree.root_inventory.iter_entries(file_id):
4782
interesting_ids.add(ie.file_id)
4783
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4785
# Remerge only supports resolving contents conflicts
4786
allowed_conflicts = ('text conflict', 'contents conflict')
4787
restore_files = [c.path for c in conflicts
4788
if c.typestring in allowed_conflicts]
4789
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
4790
tree.set_conflicts(ConflictList(new_conflicts))
4791
if file_list is not None:
4792
restore_files = file_list
4793
for filename in restore_files:
4795
restore(tree.abspath(filename))
4796
except errors.NotConflicted:
4798
# Disable pending merges, because the file texts we are remerging
4799
# have not had those merges performed. If we use the wrong parents
4800
# list, we imply that the working tree text has seen and rejected
4801
# all the changes from the other tree, when in fact those changes
4802
# have not yet been seen.
4803
tree.set_parent_ids(parents[:1])
4805
merger = _mod_merge.Merger.from_revision_ids(tree, parents[1])
4806
merger.interesting_ids = interesting_ids
4807
merger.merge_type = merge_type
4808
merger.show_base = show_base
4809
merger.reprocess = reprocess
4810
conflicts = merger.do_merge()
4812
tree.set_parent_ids(parents)
4819
class cmd_revert(Command):
4821
Set files in the working tree back to the contents of a previous revision.
4823
Giving a list of files will revert only those files. Otherwise, all files
4824
will be reverted. If the revision is not specified with '--revision', the
4825
working tree basis revision is used. A revert operation affects only the
4826
working tree, not any revision history like the branch and repository or
4827
the working tree basis revision.
4829
To remove only some changes, without reverting to a prior version, use
4830
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4831
will remove the changes introduced by the second last commit (-2), without
4832
affecting the changes introduced by the last commit (-1). To remove
4833
certain changes on a hunk-by-hunk basis, see the shelve command.
4834
To update the branch to a specific revision or the latest revision and
4835
update the working tree accordingly while preserving local changes, see the
4838
Uncommitted changes to files that are reverted will be discarded.
4839
Howver, by default, any files that have been manually changed will be
4840
backed up first. (Files changed only by merge are not backed up.) Backup
4841
files have '.~#~' appended to their name, where # is a number.
4843
When you provide files, you can use their current pathname or the pathname
4844
from the target revision. So you can use revert to "undelete" a file by
4845
name. If you name a directory, all the contents of that directory will be
4848
If you have newly added files since the target revision, they will be
4849
removed. If the files to be removed have been changed, backups will be
4850
created as above. Directories containing unknown files will not be
4853
The working tree contains a list of revisions that have been merged but
4854
not yet committed. These revisions will be included as additional parents
4855
of the next commit. Normally, using revert clears that list as well as
4856
reverting the files. If any files are specified, revert leaves the list
4857
of uncommitted merges alone and reverts only the files. Use ``brz revert
4858
.`` in the tree root to revert all files but keep the recorded merges,
4859
and ``brz revert --forget-merges`` to clear the pending merge list without
4860
reverting any files.
4862
Using "brz revert --forget-merges", it is possible to apply all of the
4863
changes from a branch in a single revision. To do this, perform the merge
4864
as desired. Then doing revert with the "--forget-merges" option will keep
4865
the content of the tree as it was, but it will clear the list of pending
4866
merges. The next commit will then contain all of the changes that are
4867
present in the other branch, but without any other parent revisions.
4868
Because this technique forgets where these changes originated, it may
4869
cause additional conflicts on later merges involving the same source and
4873
_see_also = ['cat', 'export', 'merge', 'shelve']
4876
Option('no-backup', "Do not save backups of reverted files."),
4877
Option('forget-merges',
4878
'Remove pending merge marker, without changing any files.'),
4880
takes_args = ['file*']
4882
def run(self, revision=None, no_backup=False, file_list=None,
4883
forget_merges=None):
4884
tree, file_list = WorkingTree.open_containing_paths(file_list)
4885
self.add_cleanup(tree.lock_tree_write().unlock)
4887
tree.set_parent_ids(tree.get_parent_ids()[:1])
4889
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4892
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4893
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4894
tree.revert(file_list, rev_tree, not no_backup, None,
4895
report_changes=True)
4898
class cmd_assert_fail(Command):
4899
__doc__ = """Test reporting of assertion failures"""
4900
# intended just for use in testing
4905
raise AssertionError("always fails")
4908
class cmd_help(Command):
4909
__doc__ = """Show help on a command or other topic.
4912
_see_also = ['topics']
4914
Option('long', 'Show help on all commands.'),
4916
takes_args = ['topic?']
4917
aliases = ['?', '--help', '-?', '-h']
4920
def run(self, topic=None, long=False):
4922
if topic is None and long:
4924
breezy.help.help(topic)
4927
class cmd_shell_complete(Command):
4928
__doc__ = """Show appropriate completions for context.
4930
For a list of all available commands, say 'brz shell-complete'.
4932
takes_args = ['context?']
4937
def run(self, context=None):
4938
from . import shellcomplete
4939
shellcomplete.shellcomplete(context)
4942
class cmd_missing(Command):
4943
__doc__ = """Show unmerged/unpulled revisions between two branches.
4945
OTHER_BRANCH may be local or remote.
4947
To filter on a range of revisions, you can use the command -r begin..end
4948
-r revision requests a specific revision, -r ..end or -r begin.. are
4952
1 - some missing revisions
4953
0 - no missing revisions
4957
Determine the missing revisions between this and the branch at the
4958
remembered pull location::
4962
Determine the missing revisions between this and another branch::
4964
brz missing http://server/branch
4966
Determine the missing revisions up to a specific revision on the other
4969
brz missing -r ..-10
4971
Determine the missing revisions up to a specific revision on this
4974
brz missing --my-revision ..-10
4977
_see_also = ['merge', 'pull']
4978
takes_args = ['other_branch?']
4981
Option('reverse', 'Reverse the order of revisions.'),
4983
'Display changes in the local branch only.'),
4984
Option('this', 'Same as --mine-only.'),
4985
Option('theirs-only',
4986
'Display changes in the remote branch only.'),
4987
Option('other', 'Same as --theirs-only.'),
4991
custom_help('revision',
4992
help='Filter on other branch revisions (inclusive). '
4993
'See "help revisionspec" for details.'),
4994
Option('my-revision',
4995
type=_parse_revision_str,
4996
help='Filter on local branch revisions (inclusive). '
4997
'See "help revisionspec" for details.'),
4998
Option('include-merged',
4999
'Show all revisions in addition to the mainline ones.'),
5000
Option('include-merges', hidden=True,
5001
help='Historical alias for --include-merged.'),
5003
encoding_type = 'replace'
5006
def run(self, other_branch=None, reverse=False, mine_only=False,
5008
log_format=None, long=False, short=False, line=False,
5009
show_ids=False, verbose=False, this=False, other=False,
5010
include_merged=None, revision=None, my_revision=None,
5012
from breezy.missing import find_unmerged, iter_log_revisions
5017
if include_merged is None:
5018
include_merged = False
5023
# TODO: We should probably check that we don't have mine-only and
5024
# theirs-only set, but it gets complicated because we also have
5025
# this and other which could be used.
5032
local_branch = Branch.open_containing(directory)[0]
5033
self.add_cleanup(local_branch.lock_read().unlock)
5035
parent = local_branch.get_parent()
5036
if other_branch is None:
5037
other_branch = parent
5038
if other_branch is None:
5039
raise errors.BzrCommandError(gettext("No peer location known"
5041
display_url = urlutils.unescape_for_display(parent,
5043
message(gettext("Using saved parent location: {0}\n").format(
5046
remote_branch = Branch.open(other_branch)
5047
if remote_branch.base == local_branch.base:
5048
remote_branch = local_branch
5050
self.add_cleanup(remote_branch.lock_read().unlock)
5052
local_revid_range = _revision_range_to_revid_range(
5053
_get_revision_range(my_revision, local_branch,
5056
remote_revid_range = _revision_range_to_revid_range(
5057
_get_revision_range(revision,
5058
remote_branch, self.name()))
5060
local_extra, remote_extra = find_unmerged(
5061
local_branch, remote_branch, restrict,
5062
backward=not reverse,
5063
include_merged=include_merged,
5064
local_revid_range=local_revid_range,
5065
remote_revid_range=remote_revid_range)
5067
if log_format is None:
5068
registry = log.log_formatter_registry
5069
log_format = registry.get_default(local_branch)
5070
lf = log_format(to_file=self.outf,
5072
show_timezone='original')
5075
if local_extra and not theirs_only:
5076
message(ngettext("You have %d extra revision:\n",
5077
"You have %d extra revisions:\n",
5081
if local_branch.supports_tags():
5082
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5083
for revision in iter_log_revisions(local_extra,
5084
local_branch.repository,
5087
lf.log_revision(revision)
5088
printed_local = True
5091
printed_local = False
5093
if remote_extra and not mine_only:
5094
if printed_local is True:
5096
message(ngettext("You are missing %d revision:\n",
5097
"You are missing %d revisions:\n",
5098
len(remote_extra)) %
5100
if remote_branch.supports_tags():
5101
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5102
for revision in iter_log_revisions(remote_extra,
5103
remote_branch.repository,
5106
lf.log_revision(revision)
5109
if mine_only and not local_extra:
5110
# We checked local, and found nothing extra
5111
message(gettext('This branch has no new revisions.\n'))
5112
elif theirs_only and not remote_extra:
5113
# We checked remote, and found nothing extra
5114
message(gettext('Other branch has no new revisions.\n'))
5115
elif not (mine_only or theirs_only or local_extra or
5117
# We checked both branches, and neither one had extra
5119
message(gettext("Branches are up to date.\n"))
5121
if not status_code and parent is None and other_branch is not None:
5122
self.add_cleanup(local_branch.lock_write().unlock)
5123
# handle race conditions - a parent might be set while we run.
5124
if local_branch.get_parent() is None:
5125
local_branch.set_parent(remote_branch.base)
5129
class cmd_pack(Command):
5130
__doc__ = """Compress the data within a repository.
5132
This operation compresses the data within a bazaar repository. As
5133
bazaar supports automatic packing of repository, this operation is
5134
normally not required to be done manually.
5136
During the pack operation, bazaar takes a backup of existing repository
5137
data, i.e. pack files. This backup is eventually removed by bazaar
5138
automatically when it is safe to do so. To save disk space by removing
5139
the backed up pack files, the --clean-obsolete-packs option may be
5142
Warning: If you use --clean-obsolete-packs and your machine crashes
5143
during or immediately after repacking, you may be left with a state
5144
where the deletion has been written to disk but the new packs have not
5145
been. In this case the repository may be unusable.
5148
_see_also = ['repositories']
5149
takes_args = ['branch_or_repo?']
5151
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
5154
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5155
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5157
branch = dir.open_branch()
5158
repository = branch.repository
5159
except errors.NotBranchError:
5160
repository = dir.open_repository()
5161
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5164
class cmd_plugins(Command):
5165
__doc__ = """List the installed plugins.
5167
This command displays the list of installed plugins including
5168
version of plugin and a short description of each.
5170
--verbose shows the path where each plugin is located.
5172
A plugin is an external component for Bazaar that extends the
5173
revision control system, by adding or replacing code in Bazaar.
5174
Plugins can do a variety of things, including overriding commands,
5175
adding new commands, providing additional network transports and
5176
customizing log output.
5178
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5179
for further information on plugins including where to find them and how to
5180
install them. Instructions are also provided there on how to write new
5181
plugins using the Python programming language.
5183
takes_options = ['verbose']
5186
def run(self, verbose=False):
5187
from . import plugin
5188
# Don't give writelines a generator as some codecs don't like that
5189
self.outf.writelines(
5190
list(plugin.describe_plugins(show_paths=verbose)))
5193
class cmd_testament(Command):
5194
__doc__ = """Show testament (signing-form) of a revision."""
5197
Option('long', help='Produce long-format testament.'),
5199
help='Produce a strict-format testament.')]
5200
takes_args = ['branch?']
5201
encoding_type = 'exact'
5203
def run(self, branch=u'.', revision=None, long=False, strict=False):
5204
from .testament import Testament, StrictTestament
5206
testament_class = StrictTestament
5208
testament_class = Testament
5210
b = Branch.open_containing(branch)[0]
5212
b = Branch.open(branch)
5213
self.add_cleanup(b.lock_read().unlock)
5214
if revision is None:
5215
rev_id = b.last_revision()
5217
rev_id = revision[0].as_revision_id(b)
5218
t = testament_class.from_revision(b.repository, rev_id)
5220
self.outf.writelines(t.as_text_lines())
5222
self.outf.write(t.as_short_text())
5225
class cmd_annotate(Command):
5226
__doc__ = """Show the origin of each line in a file.
5228
This prints out the given file with an annotation on the left side
5229
indicating which revision, author and date introduced the change.
5231
If the origin is the same for a run of consecutive lines, it is
5232
shown only at the top, unless the --all option is given.
5234
# TODO: annotate directories; showing when each file was last changed
5235
# TODO: if the working copy is modified, show annotations on that
5236
# with new uncommitted lines marked
5237
aliases = ['ann', 'blame', 'praise']
5238
takes_args = ['filename']
5239
takes_options = [Option('all', help='Show annotations on all lines.'),
5240
Option('long', help='Show commit date in annotations.'),
5245
encoding_type = 'exact'
5248
def run(self, filename, all=False, long=False, revision=None,
5249
show_ids=False, directory=None):
5250
from .annotate import (
5253
wt, branch, relpath = \
5254
_open_directory_or_containing_tree_or_branch(filename, directory)
5256
self.add_cleanup(wt.lock_read().unlock)
5258
self.add_cleanup(branch.lock_read().unlock)
5259
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5260
self.add_cleanup(tree.lock_read().unlock)
5261
if wt is not None and revision is None:
5262
file_id = wt.path2id(relpath)
5264
file_id = tree.path2id(relpath)
5266
raise errors.NotVersionedError(filename)
5267
if wt is not None and revision is None:
5268
# If there is a tree and we're not annotating historical
5269
# versions, annotate the working tree's content.
5270
annotate_file_tree(wt, relpath, self.outf, long, all,
5271
show_ids=show_ids, file_id=file_id)
5273
annotate_file_tree(tree, relpath, self.outf, long, all,
5274
show_ids=show_ids, branch=branch, file_id=file_id)
5277
class cmd_re_sign(Command):
5278
__doc__ = """Create a digital signature for an existing revision."""
5279
# TODO be able to replace existing ones.
5281
hidden = True # is this right ?
5282
takes_args = ['revision_id*']
5283
takes_options = ['directory', 'revision']
5285
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5286
if revision_id_list is not None and revision is not None:
5287
raise errors.BzrCommandError(gettext('You can only supply one of revision_id or --revision'))
5288
if revision_id_list is None and revision is None:
5289
raise errors.BzrCommandError(gettext('You must supply either --revision or a revision_id'))
5290
b = WorkingTree.open_containing(directory)[0].branch
5291
self.add_cleanup(b.lock_write().unlock)
5292
return self._run(b, revision_id_list, revision)
5294
def _run(self, b, revision_id_list, revision):
5296
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5297
if revision_id_list is not None:
5298
b.repository.start_write_group()
5300
for revision_id in revision_id_list:
5301
revision_id = cache_utf8.encode(revision_id)
5302
b.repository.sign_revision(revision_id, gpg_strategy)
5304
b.repository.abort_write_group()
5307
b.repository.commit_write_group()
5308
elif revision is not None:
5309
if len(revision) == 1:
5310
revno, rev_id = revision[0].in_history(b)
5311
b.repository.start_write_group()
5313
b.repository.sign_revision(rev_id, gpg_strategy)
5315
b.repository.abort_write_group()
5318
b.repository.commit_write_group()
5319
elif len(revision) == 2:
5320
# are they both on rh- if so we can walk between them
5321
# might be nice to have a range helper for arbitrary
5322
# revision paths. hmm.
5323
from_revno, from_revid = revision[0].in_history(b)
5324
to_revno, to_revid = revision[1].in_history(b)
5325
if to_revid is None:
5326
to_revno = b.revno()
5327
if from_revno is None or to_revno is None:
5328
raise errors.BzrCommandError(gettext('Cannot sign a range of non-revision-history revisions'))
5329
b.repository.start_write_group()
5331
for revno in range(from_revno, to_revno + 1):
5332
b.repository.sign_revision(b.get_rev_id(revno),
5335
b.repository.abort_write_group()
5338
b.repository.commit_write_group()
5340
raise errors.BzrCommandError(gettext('Please supply either one revision, or a range.'))
5343
class cmd_bind(Command):
5344
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5345
If no branch is supplied, rebind to the last bound location.
5347
Once converted into a checkout, commits must succeed on the master branch
5348
before they will be applied to the local branch.
5350
Bound branches use the nickname of its master branch unless it is set
5351
locally, in which case binding will update the local nickname to be
5355
_see_also = ['checkouts', 'unbind']
5356
takes_args = ['location?']
5357
takes_options = ['directory']
5359
def run(self, location=None, directory=u'.'):
5360
b, relpath = Branch.open_containing(directory)
5361
if location is None:
5363
location = b.get_old_bound_location()
5364
except errors.UpgradeRequired:
5365
raise errors.BzrCommandError(gettext('No location supplied. '
5366
'This format does not remember old locations.'))
5368
if location is None:
5369
if b.get_bound_location() is not None:
5370
raise errors.BzrCommandError(
5371
gettext('Branch is already bound'))
5373
raise errors.BzrCommandError(
5374
gettext('No location supplied'
5375
' and no previous location known'))
5376
b_other = Branch.open(location)
5379
except errors.DivergedBranches:
5380
raise errors.BzrCommandError(gettext('These branches have diverged.'
5381
' Try merging, and then bind again.'))
5382
if b.get_config().has_explicit_nickname():
5383
b.nick = b_other.nick
5386
class cmd_unbind(Command):
5387
__doc__ = """Convert the current checkout into a regular branch.
5389
After unbinding, the local branch is considered independent and subsequent
5390
commits will be local only.
5393
_see_also = ['checkouts', 'bind']
5395
takes_options = ['directory']
5397
def run(self, directory=u'.'):
5398
b, relpath = Branch.open_containing(directory)
5400
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5403
class cmd_uncommit(Command):
5404
__doc__ = """Remove the last committed revision.
5406
--verbose will print out what is being removed.
5407
--dry-run will go through all the motions, but not actually
5410
If --revision is specified, uncommit revisions to leave the branch at the
5411
specified revision. For example, "brz uncommit -r 15" will leave the
5412
branch at revision 15.
5414
Uncommit leaves the working tree ready for a new commit. The only change
5415
it may make is to restore any pending merges that were present before
5419
# TODO: jam 20060108 Add an option to allow uncommit to remove
5420
# unreferenced information in 'branch-as-repository' branches.
5421
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5422
# information in shared branches as well.
5423
_see_also = ['commit']
5424
takes_options = ['verbose', 'revision',
5425
Option('dry-run', help='Don\'t actually make changes.'),
5426
Option('force', help='Say yes to all questions.'),
5428
help='Keep tags that point to removed revisions.'),
5430
help="Only remove the commits from the local branch"
5431
" when in a checkout."
5434
takes_args = ['location?']
5436
encoding_type = 'replace'
5438
def run(self, location=None, dry_run=False, verbose=False,
5439
revision=None, force=False, local=False, keep_tags=False):
5440
if location is None:
5442
control, relpath = controldir.ControlDir.open_containing(location)
5444
tree = control.open_workingtree()
5446
except (errors.NoWorkingTree, errors.NotLocalUrl):
5448
b = control.open_branch()
5450
if tree is not None:
5451
self.add_cleanup(tree.lock_write().unlock)
5453
self.add_cleanup(b.lock_write().unlock)
5454
return self._run(b, tree, dry_run, verbose, revision, force,
5457
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5459
from .log import log_formatter, show_log
5460
from .uncommit import uncommit
5462
last_revno, last_rev_id = b.last_revision_info()
5465
if revision is None:
5467
rev_id = last_rev_id
5469
# 'brz uncommit -r 10' actually means uncommit
5470
# so that the final tree is at revno 10.
5471
# but breezy.uncommit.uncommit() actually uncommits
5472
# the revisions that are supplied.
5473
# So we need to offset it by one
5474
revno = revision[0].in_history(b).revno + 1
5475
if revno <= last_revno:
5476
rev_id = b.get_rev_id(revno)
5478
if rev_id is None or _mod_revision.is_null(rev_id):
5479
self.outf.write(gettext('No revisions to uncommit.\n'))
5482
lf = log_formatter('short',
5484
show_timezone='original')
5489
direction='forward',
5490
start_revision=revno,
5491
end_revision=last_revno)
5494
self.outf.write(gettext('Dry-run, pretending to remove'
5495
' the above revisions.\n'))
5497
self.outf.write(gettext('The above revision(s) will be removed.\n'))
5500
if not ui.ui_factory.confirm_action(
5501
gettext(u'Uncommit these revisions'),
5502
'breezy.builtins.uncommit',
5504
self.outf.write(gettext('Canceled\n'))
5507
mutter('Uncommitting from {%s} to {%s}',
5508
last_rev_id, rev_id)
5509
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5510
revno=revno, local=local, keep_tags=keep_tags)
5511
self.outf.write(gettext('You can restore the old tip by running:\n'
5512
' brz pull . -r revid:%s\n') % last_rev_id)
5515
class cmd_break_lock(Command):
5516
__doc__ = """Break a dead lock.
5518
This command breaks a lock on a repository, branch, working directory or
5521
CAUTION: Locks should only be broken when you are sure that the process
5522
holding the lock has been stopped.
5524
You can get information on what locks are open via the 'brz info
5525
[location]' command.
5529
brz break-lock brz+ssh://example.com/brz/foo
5530
brz break-lock --conf ~/.bazaar
5533
takes_args = ['location?']
5536
help='LOCATION is the directory where the config lock is.'),
5538
help='Do not ask for confirmation before breaking the lock.'),
5541
def run(self, location=None, config=False, force=False):
5542
if location is None:
5545
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5547
{'breezy.lockdir.break': True})
5549
conf = _mod_config.LockableConfig(file_name=location)
5552
control, relpath = controldir.ControlDir.open_containing(location)
5554
control.break_lock()
5555
except NotImplementedError:
5559
class cmd_wait_until_signalled(Command):
5560
__doc__ = """Test helper for test_start_and_stop_brz_subprocess_send_signal.
5562
This just prints a line to signal when it is ready, then blocks on stdin.
5568
self.outf.write("running\n")
5570
sys.stdin.readline()
5573
class cmd_serve(Command):
5574
__doc__ = """Run the brz server."""
5576
aliases = ['server']
5580
help='Serve on stdin/out for use from inetd or sshd.'),
5581
RegistryOption('protocol',
5582
help="Protocol to serve.",
5583
lazy_registry=('breezy.transport', 'transport_server_registry'),
5584
value_switches=True),
5586
help='Listen for connections on nominated address.', type=text_type),
5588
help='Listen for connections on nominated port. Passing 0 as '
5589
'the port number will result in a dynamically allocated '
5590
'port. The default port depends on the protocol.',
5592
custom_help('directory',
5593
help='Serve contents of this directory.'),
5594
Option('allow-writes',
5595
help='By default the server is a readonly server. Supplying '
5596
'--allow-writes enables write access to the contents of '
5597
'the served directory and below. Note that ``brz serve`` '
5598
'does not perform authentication, so unless some form of '
5599
'external authentication is arranged supplying this '
5600
'option leads to global uncontrolled write access to your '
5603
Option('client-timeout', type=float,
5604
help='Override the default idle client timeout (5min).'),
5607
def run(self, listen=None, port=None, inet=False, directory=None,
5608
allow_writes=False, protocol=None, client_timeout=None):
5609
from . import transport
5610
if directory is None:
5611
directory = osutils.getcwd()
5612
if protocol is None:
5613
protocol = transport.transport_server_registry.get()
5614
url = transport.location_to_url(directory)
5615
if not allow_writes:
5616
url = 'readonly+' + url
5617
t = transport.get_transport_from_url(url)
5618
protocol(t, listen, port, inet, client_timeout)
5621
class cmd_join(Command):
5622
__doc__ = """Combine a tree into its containing tree.
5624
This command requires the target tree to be in a rich-root format.
5626
The TREE argument should be an independent tree, inside another tree, but
5627
not part of it. (Such trees can be produced by "brz split", but also by
5628
running "brz branch" with the target inside a tree.)
5630
The result is a combined tree, with the subtree no longer an independent
5631
part. This is marked as a merge of the subtree into the containing tree,
5632
and all history is preserved.
5635
_see_also = ['split']
5636
takes_args = ['tree']
5638
Option('reference', help='Join by reference.', hidden=True),
5641
def run(self, tree, reference=False):
5642
from breezy.mutabletree import BadReferenceTarget
5643
sub_tree = WorkingTree.open(tree)
5644
parent_dir = osutils.dirname(sub_tree.basedir)
5645
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5646
repo = containing_tree.branch.repository
5647
if not repo.supports_rich_root():
5648
raise errors.BzrCommandError(gettext(
5649
"Can't join trees because %s doesn't support rich root data.\n"
5650
"You can use brz upgrade on the repository.")
5654
containing_tree.add_reference(sub_tree)
5655
except BadReferenceTarget as e:
5656
# XXX: Would be better to just raise a nicely printable
5657
# exception from the real origin. Also below. mbp 20070306
5658
raise errors.BzrCommandError(
5659
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5662
containing_tree.subsume(sub_tree)
5663
except errors.BadSubsumeSource as e:
5664
raise errors.BzrCommandError(
5665
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5668
class cmd_split(Command):
5669
__doc__ = """Split a subdirectory of a tree into a separate tree.
5671
This command will produce a target tree in a format that supports
5672
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5673
converted into earlier formats like 'dirstate-tags'.
5675
The TREE argument should be a subdirectory of a working tree. That
5676
subdirectory will be converted into an independent tree, with its own
5677
branch. Commits in the top-level tree will not apply to the new subtree.
5680
_see_also = ['join']
5681
takes_args = ['tree']
5683
def run(self, tree):
5684
containing_tree, subdir = WorkingTree.open_containing(tree)
5685
sub_id = containing_tree.path2id(subdir)
5687
raise errors.NotVersionedError(subdir)
5689
containing_tree.extract(subdir, sub_id)
5690
except errors.RootNotRich:
5691
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5694
class cmd_merge_directive(Command):
5695
__doc__ = """Generate a merge directive for auto-merge tools.
5697
A directive requests a merge to be performed, and also provides all the
5698
information necessary to do so. This means it must either include a
5699
revision bundle, or the location of a branch containing the desired
5702
A submit branch (the location to merge into) must be supplied the first
5703
time the command is issued. After it has been supplied once, it will
5704
be remembered as the default.
5706
A public branch is optional if a revision bundle is supplied, but required
5707
if --diff or --plain is specified. It will be remembered as the default
5708
after the first use.
5711
takes_args = ['submit_branch?', 'public_branch?']
5715
_see_also = ['send']
5719
RegistryOption.from_kwargs('patch-type',
5720
'The type of patch to include in the directive.',
5722
value_switches=True,
5724
bundle='Bazaar revision bundle (default).',
5725
diff='Normal unified diff.',
5726
plain='No patch, just directive.'),
5727
Option('sign', help='GPG-sign the directive.'), 'revision',
5728
Option('mail-to', type=text_type,
5729
help='Instead of printing the directive, email to this address.'),
5730
Option('message', type=text_type, short_name='m',
5731
help='Message to use when committing this merge.')
5734
encoding_type = 'exact'
5736
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5737
sign=False, revision=None, mail_to=None, message=None,
5739
from .revision import ensure_null, NULL_REVISION
5740
include_patch, include_bundle = {
5741
'plain': (False, False),
5742
'diff': (True, False),
5743
'bundle': (True, True),
5745
branch = Branch.open(directory)
5746
stored_submit_branch = branch.get_submit_branch()
5747
if submit_branch is None:
5748
submit_branch = stored_submit_branch
5750
if stored_submit_branch is None:
5751
branch.set_submit_branch(submit_branch)
5752
if submit_branch is None:
5753
submit_branch = branch.get_parent()
5754
if submit_branch is None:
5755
raise errors.BzrCommandError(gettext('No submit branch specified or known'))
5757
stored_public_branch = branch.get_public_branch()
5758
if public_branch is None:
5759
public_branch = stored_public_branch
5760
elif stored_public_branch is None:
5761
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5762
branch.set_public_branch(public_branch)
5763
if not include_bundle and public_branch is None:
5764
raise errors.BzrCommandError(gettext('No public branch specified or'
5766
base_revision_id = None
5767
if revision is not None:
5768
if len(revision) > 2:
5769
raise errors.BzrCommandError(gettext('brz merge-directive takes '
5770
'at most two one revision identifiers'))
5771
revision_id = revision[-1].as_revision_id(branch)
5772
if len(revision) == 2:
5773
base_revision_id = revision[0].as_revision_id(branch)
5775
revision_id = branch.last_revision()
5776
revision_id = ensure_null(revision_id)
5777
if revision_id == NULL_REVISION:
5778
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5779
directive = merge_directive.MergeDirective2.from_objects(
5780
branch.repository, revision_id, time.time(),
5781
osutils.local_time_offset(), submit_branch,
5782
public_branch=public_branch, include_patch=include_patch,
5783
include_bundle=include_bundle, message=message,
5784
base_revision_id=base_revision_id)
5787
self.outf.write(directive.to_signed(branch))
5789
self.outf.writelines(directive.to_lines())
5791
message = directive.to_email(mail_to, branch, sign)
5792
s = SMTPConnection(branch.get_config_stack())
5793
s.send_email(message)
5796
class cmd_send(Command):
5797
__doc__ = """Mail or create a merge-directive for submitting changes.
5799
A merge directive provides many things needed for requesting merges:
5801
* A machine-readable description of the merge to perform
5803
* An optional patch that is a preview of the changes requested
5805
* An optional bundle of revision data, so that the changes can be applied
5806
directly from the merge directive, without retrieving data from a
5809
`brz send` creates a compact data set that, when applied using brz
5810
merge, has the same effect as merging from the source branch.
5812
By default the merge directive is self-contained and can be applied to any
5813
branch containing submit_branch in its ancestory without needing access to
5816
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5817
revisions, but only a structured request to merge from the
5818
public_location. In that case the public_branch is needed and it must be
5819
up-to-date and accessible to the recipient. The public_branch is always
5820
included if known, so that people can check it later.
5822
The submit branch defaults to the parent of the source branch, but can be
5823
overridden. Both submit branch and public branch will be remembered in
5824
branch.conf the first time they are used for a particular branch. The
5825
source branch defaults to that containing the working directory, but can
5826
be changed using --from.
5828
Both the submit branch and the public branch follow the usual behavior with
5829
respect to --remember: If there is no default location set, the first send
5830
will set it (use --no-remember to avoid setting it). After that, you can
5831
omit the location to use the default. To change the default, use
5832
--remember. The value will only be saved if the location can be accessed.
5834
In order to calculate those changes, brz must analyse the submit branch.
5835
Therefore it is most efficient for the submit branch to be a local mirror.
5836
If a public location is known for the submit_branch, that location is used
5837
in the merge directive.
5839
The default behaviour is to send the merge directive by mail, unless -o is
5840
given, in which case it is sent to a file.
5842
Mail is sent using your preferred mail program. This should be transparent
5843
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5844
If the preferred client can't be found (or used), your editor will be used.
5846
To use a specific mail program, set the mail_client configuration option.
5847
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5848
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5849
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5850
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5853
If mail is being sent, a to address is required. This can be supplied
5854
either on the commandline, by setting the submit_to configuration
5855
option in the branch itself or the child_submit_to configuration option
5856
in the submit branch.
5858
Two formats are currently supported: "4" uses revision bundle format 4 and
5859
merge directive format 2. It is significantly faster and smaller than
5860
older formats. It is compatible with Bazaar 0.19 and later. It is the
5861
default. "0.9" uses revision bundle format 0.9 and merge directive
5862
format 1. It is compatible with Bazaar 0.12 - 0.18.
5864
The merge directives created by brz send may be applied using brz merge or
5865
brz pull by specifying a file containing a merge directive as the location.
5867
brz send makes extensive use of public locations to map local locations into
5868
URLs that can be used by other people. See `brz help configuration` to
5869
set them, and use `brz info` to display them.
5872
encoding_type = 'exact'
5874
_see_also = ['merge', 'pull']
5876
takes_args = ['submit_branch?', 'public_branch?']
5880
help='Do not include a bundle in the merge directive.'),
5881
Option('no-patch', help='Do not include a preview patch in the merge'
5884
help='Remember submit and public branch.'),
5886
help='Branch to generate the submission from, '
5887
'rather than the one containing the working directory.',
5890
Option('output', short_name='o',
5891
help='Write merge directive to this file or directory; '
5892
'use - for stdout.',
5895
help='Refuse to send if there are uncommitted changes in'
5896
' the working tree, --no-strict disables the check.'),
5897
Option('mail-to', help='Mail the request to this address.',
5901
Option('body', help='Body for the email.', type=text_type),
5902
RegistryOption('format',
5903
help='Use the specified output format.',
5904
lazy_registry=('breezy.send', 'format_registry')),
5907
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5908
no_patch=False, revision=None, remember=None, output=None,
5909
format=None, mail_to=None, message=None, body=None,
5910
strict=None, **kwargs):
5911
from .send import send
5912
return send(submit_branch, revision, public_branch, remember,
5913
format, no_bundle, no_patch, output,
5914
kwargs.get('from', '.'), mail_to, message, body,
5919
class cmd_bundle_revisions(cmd_send):
5920
__doc__ = """Create a merge-directive for submitting changes.
5922
A merge directive provides many things needed for requesting merges:
5924
* A machine-readable description of the merge to perform
5926
* An optional patch that is a preview of the changes requested
5928
* An optional bundle of revision data, so that the changes can be applied
5929
directly from the merge directive, without retrieving data from a
5932
If --no-bundle is specified, then public_branch is needed (and must be
5933
up-to-date), so that the receiver can perform the merge using the
5934
public_branch. The public_branch is always included if known, so that
5935
people can check it later.
5937
The submit branch defaults to the parent, but can be overridden. Both
5938
submit branch and public branch will be remembered if supplied.
5940
If a public_branch is known for the submit_branch, that public submit
5941
branch is used in the merge instructions. This means that a local mirror
5942
can be used as your actual submit branch, once you have set public_branch
5945
Two formats are currently supported: "4" uses revision bundle format 4 and
5946
merge directive format 2. It is significantly faster and smaller than
5947
older formats. It is compatible with Bazaar 0.19 and later. It is the
5948
default. "0.9" uses revision bundle format 0.9 and merge directive
5949
format 1. It is compatible with Bazaar 0.12 - 0.18.
5954
help='Do not include a bundle in the merge directive.'),
5955
Option('no-patch', help='Do not include a preview patch in the merge'
5958
help='Remember submit and public branch.'),
5960
help='Branch to generate the submission from, '
5961
'rather than the one containing the working directory.',
5964
Option('output', short_name='o', help='Write directive to this file.',
5967
help='Refuse to bundle revisions if there are uncommitted'
5968
' changes in the working tree, --no-strict disables the check.'),
5970
RegistryOption('format',
5971
help='Use the specified output format.',
5972
lazy_registry=('breezy.send', 'format_registry')),
5974
aliases = ['bundle']
5976
_see_also = ['send', 'merge']
5980
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5981
no_patch=False, revision=None, remember=False, output=None,
5982
format=None, strict=None, **kwargs):
5985
from .send import send
5986
return send(submit_branch, revision, public_branch, remember,
5987
format, no_bundle, no_patch, output,
5988
kwargs.get('from', '.'), None, None, None,
5989
self.outf, strict=strict)
5992
class cmd_tag(Command):
5993
__doc__ = """Create, remove or modify a tag naming a revision.
5995
Tags give human-meaningful names to revisions. Commands that take a -r
5996
(--revision) option can be given -rtag:X, where X is any previously
5999
Tags are stored in the branch. Tags are copied from one branch to another
6000
along when you branch, push, pull or merge.
6002
It is an error to give a tag name that already exists unless you pass
6003
--force, in which case the tag is moved to point to the new revision.
6005
To rename a tag (change the name but keep it on the same revsion), run ``brz
6006
tag new-name -r tag:old-name`` and then ``brz tag --delete oldname``.
6008
If no tag name is specified it will be determined through the
6009
'automatic_tag_name' hook. This can e.g. be used to automatically tag
6010
upstream releases by reading configure.ac. See ``brz help hooks`` for
6014
_see_also = ['commit', 'tags']
6015
takes_args = ['tag_name?']
6018
help='Delete this tag rather than placing it.',
6020
custom_help('directory',
6021
help='Branch in which to place the tag.'),
6023
help='Replace existing tags.',
6028
def run(self, tag_name=None,
6034
branch, relpath = Branch.open_containing(directory)
6035
self.add_cleanup(branch.lock_write().unlock)
6037
if tag_name is None:
6038
raise errors.BzrCommandError(gettext("No tag specified to delete."))
6039
branch.tags.delete_tag(tag_name)
6040
note(gettext('Deleted tag %s.') % tag_name)
6043
if len(revision) != 1:
6044
raise errors.BzrCommandError(gettext(
6045
"Tags can only be placed on a single revision, "
6047
revision_id = revision[0].as_revision_id(branch)
6049
revision_id = branch.last_revision()
6050
if tag_name is None:
6051
tag_name = branch.automatic_tag_name(revision_id)
6052
if tag_name is None:
6053
raise errors.BzrCommandError(gettext(
6054
"Please specify a tag name."))
6056
existing_target = branch.tags.lookup_tag(tag_name)
6057
except errors.NoSuchTag:
6058
existing_target = None
6059
if not force and existing_target not in (None, revision_id):
6060
raise errors.TagAlreadyExists(tag_name)
6061
if existing_target == revision_id:
6062
note(gettext('Tag %s already exists for that revision.') % tag_name)
6064
branch.tags.set_tag(tag_name, revision_id)
6065
if existing_target is None:
6066
note(gettext('Created tag %s.') % tag_name)
6068
note(gettext('Updated tag %s.') % tag_name)
6071
class cmd_tags(Command):
6072
__doc__ = """List tags.
6074
This command shows a table of tag names and the revisions they reference.
6079
custom_help('directory',
6080
help='Branch whose tags should be displayed.'),
6081
RegistryOption('sort',
6082
'Sort tags by different criteria.', title='Sorting',
6083
lazy_registry=('breezy.tag', 'tag_sort_methods')
6090
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6091
from .tag import tag_sort_methods
6092
branch, relpath = Branch.open_containing(directory)
6094
tags = list(viewitems(branch.tags.get_tag_dict()))
6098
self.add_cleanup(branch.lock_read().unlock)
6100
# Restrict to the specified range
6101
tags = self._tags_for_range(branch, revision)
6103
sort = tag_sort_methods.get()
6106
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6107
for index, (tag, revid) in enumerate(tags):
6109
revno = branch.revision_id_to_dotted_revno(revid)
6110
if isinstance(revno, tuple):
6111
revno = '.'.join(map(str, revno))
6112
except (errors.NoSuchRevision,
6113
errors.GhostRevisionsHaveNoRevno,
6114
errors.UnsupportedOperation):
6115
# Bad tag data/merges can lead to tagged revisions
6116
# which are not in this branch. Fail gracefully ...
6118
tags[index] = (tag, revno)
6120
for tag, revspec in tags:
6121
self.outf.write('%-20s %s\n' % (tag, revspec))
6123
def _tags_for_range(self, branch, revision):
6125
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6126
revid1, revid2 = rev1.rev_id, rev2.rev_id
6127
# _get_revision_range will always set revid2 if it's not specified.
6128
# If revid1 is None, it means we want to start from the branch
6129
# origin which is always a valid ancestor. If revid1 == revid2, the
6130
# ancestry check is useless.
6131
if revid1 and revid1 != revid2:
6132
# FIXME: We really want to use the same graph than
6133
# branch.iter_merge_sorted_revisions below, but this is not
6134
# easily available -- vila 2011-09-23
6135
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6136
# We don't want to output anything in this case...
6138
# only show revisions between revid1 and revid2 (inclusive)
6139
tagged_revids = branch.tags.get_reverse_tag_dict()
6141
for r in branch.iter_merge_sorted_revisions(
6142
start_revision_id=revid2, stop_revision_id=revid1,
6143
stop_rule='include'):
6144
revid_tags = tagged_revids.get(r[0], None)
6146
found.extend([(tag, r[0]) for tag in revid_tags])
6150
class cmd_reconfigure(Command):
6151
__doc__ = """Reconfigure the type of a brz directory.
6153
A target configuration must be specified.
6155
For checkouts, the bind-to location will be auto-detected if not specified.
6156
The order of preference is
6157
1. For a lightweight checkout, the current bound location.
6158
2. For branches that used to be checkouts, the previously-bound location.
6159
3. The push location.
6160
4. The parent location.
6161
If none of these is available, --bind-to must be specified.
6164
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6165
takes_args = ['location?']
6167
RegistryOption.from_kwargs(
6170
help='The relation between branch and tree.',
6171
value_switches=True, enum_switch=False,
6172
branch='Reconfigure to be an unbound branch with no working tree.',
6173
tree='Reconfigure to be an unbound branch with a working tree.',
6174
checkout='Reconfigure to be a bound branch with a working tree.',
6175
lightweight_checkout='Reconfigure to be a lightweight'
6176
' checkout (with no local history).',
6178
RegistryOption.from_kwargs(
6180
title='Repository type',
6181
help='Location fo the repository.',
6182
value_switches=True, enum_switch=False,
6183
standalone='Reconfigure to be a standalone branch '
6184
'(i.e. stop using shared repository).',
6185
use_shared='Reconfigure to use a shared repository.',
6187
RegistryOption.from_kwargs(
6189
title='Trees in Repository',
6190
help='Whether new branches in the repository have trees.',
6191
value_switches=True, enum_switch=False,
6192
with_trees='Reconfigure repository to create '
6193
'working trees on branches by default.',
6194
with_no_trees='Reconfigure repository to not create '
6195
'working trees on branches by default.'
6197
Option('bind-to', help='Branch to bind checkout to.', type=text_type),
6199
help='Perform reconfiguration even if local changes'
6201
Option('stacked-on',
6202
help='Reconfigure a branch to be stacked on another branch.',
6206
help='Reconfigure a branch to be unstacked. This '
6207
'may require copying substantial data into it.',
6211
def run(self, location=None, bind_to=None, force=False,
6212
tree_type=None, repository_type=None, repository_trees=None,
6213
stacked_on=None, unstacked=None):
6214
directory = controldir.ControlDir.open(location)
6215
if stacked_on and unstacked:
6216
raise errors.BzrCommandError(gettext("Can't use both --stacked-on and --unstacked"))
6217
elif stacked_on is not None:
6218
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6220
reconfigure.ReconfigureUnstacked().apply(directory)
6221
# At the moment you can use --stacked-on and a different
6222
# reconfiguration shape at the same time; there seems no good reason
6224
if (tree_type is None and
6225
repository_type is None and
6226
repository_trees is None):
6227
if stacked_on or unstacked:
6230
raise errors.BzrCommandError(gettext('No target configuration '
6232
reconfiguration = None
6233
if tree_type == 'branch':
6234
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6235
elif tree_type == 'tree':
6236
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6237
elif tree_type == 'checkout':
6238
reconfiguration = reconfigure.Reconfigure.to_checkout(
6240
elif tree_type == 'lightweight-checkout':
6241
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6244
reconfiguration.apply(force)
6245
reconfiguration = None
6246
if repository_type == 'use-shared':
6247
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6248
elif repository_type == 'standalone':
6249
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6251
reconfiguration.apply(force)
6252
reconfiguration = None
6253
if repository_trees == 'with-trees':
6254
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6256
elif repository_trees == 'with-no-trees':
6257
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6260
reconfiguration.apply(force)
6261
reconfiguration = None
6264
class cmd_switch(Command):
6265
__doc__ = """Set the branch of a checkout and update.
6267
For lightweight checkouts, this changes the branch being referenced.
6268
For heavyweight checkouts, this checks that there are no local commits
6269
versus the current bound branch, then it makes the local branch a mirror
6270
of the new location and binds to it.
6272
In both cases, the working tree is updated and uncommitted changes
6273
are merged. The user can commit or revert these as they desire.
6275
Pending merges need to be committed or reverted before using switch.
6277
The path to the branch to switch to can be specified relative to the parent
6278
directory of the current branch. For example, if you are currently in a
6279
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6282
Bound branches use the nickname of its master branch unless it is set
6283
locally, in which case switching will update the local nickname to be
6287
takes_args = ['to_location?']
6288
takes_options = ['directory',
6290
help='Switch even if local commits will be lost.'),
6292
Option('create-branch', short_name='b',
6293
help='Create the target branch from this one before'
6294
' switching to it.'),
6296
help='Store and restore uncommitted changes in the'
6300
def run(self, to_location=None, force=False, create_branch=False,
6301
revision=None, directory=u'.', store=False):
6302
from . import switch
6303
tree_location = directory
6304
revision = _get_one_revision('switch', revision)
6305
possible_transports = []
6306
control_dir = controldir.ControlDir.open_containing(tree_location,
6307
possible_transports=possible_transports)[0]
6308
if to_location is None:
6309
if revision is None:
6310
raise errors.BzrCommandError(gettext('You must supply either a'
6311
' revision or a location'))
6312
to_location = tree_location
6314
branch = control_dir.open_branch(
6315
possible_transports=possible_transports)
6316
had_explicit_nick = branch.get_config().has_explicit_nickname()
6317
except errors.NotBranchError:
6319
had_explicit_nick = False
6322
raise errors.BzrCommandError(
6323
gettext('cannot create branch without source branch'))
6324
to_location = lookup_new_sibling_branch(control_dir, to_location,
6325
possible_transports=possible_transports)
6326
to_branch = branch.controldir.sprout(to_location,
6327
possible_transports=possible_transports,
6328
source_branch=branch).open_branch()
6331
to_branch = Branch.open(to_location,
6332
possible_transports=possible_transports)
6333
except errors.NotBranchError:
6334
to_branch = open_sibling_branch(control_dir, to_location,
6335
possible_transports=possible_transports)
6336
if revision is not None:
6337
revision = revision.as_revision_id(to_branch)
6338
switch.switch(control_dir, to_branch, force, revision_id=revision,
6339
store_uncommitted=store)
6340
if had_explicit_nick:
6341
branch = control_dir.open_branch() #get the new branch!
6342
branch.nick = to_branch.nick
6343
note(gettext('Switched to branch: %s'),
6344
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6348
class cmd_view(Command):
6349
__doc__ = """Manage filtered views.
6351
Views provide a mask over the tree so that users can focus on
6352
a subset of a tree when doing their work. After creating a view,
6353
commands that support a list of files - status, diff, commit, etc -
6354
effectively have that list of files implicitly given each time.
6355
An explicit list of files can still be given but those files
6356
must be within the current view.
6358
In most cases, a view has a short life-span: it is created to make
6359
a selected change and is deleted once that change is committed.
6360
At other times, you may wish to create one or more named views
6361
and switch between them.
6363
To disable the current view without deleting it, you can switch to
6364
the pseudo view called ``off``. This can be useful when you need
6365
to see the whole tree for an operation or two (e.g. merge) but
6366
want to switch back to your view after that.
6369
To define the current view::
6371
brz view file1 dir1 ...
6373
To list the current view::
6377
To delete the current view::
6381
To disable the current view without deleting it::
6383
brz view --switch off
6385
To define a named view and switch to it::
6387
brz view --name view-name file1 dir1 ...
6389
To list a named view::
6391
brz view --name view-name
6393
To delete a named view::
6395
brz view --name view-name --delete
6397
To switch to a named view::
6399
brz view --switch view-name
6401
To list all views defined::
6405
To delete all views::
6407
brz view --delete --all
6411
takes_args = ['file*']
6414
help='Apply list or delete action to all views.',
6417
help='Delete the view.',
6420
help='Name of the view to define, list or delete.',
6424
help='Name of the view to switch to.',
6429
def run(self, file_list,
6435
tree, file_list = WorkingTree.open_containing_paths(file_list,
6437
current_view, view_dict = tree.views.get_view_info()
6442
raise errors.BzrCommandError(gettext(
6443
"Both --delete and a file list specified"))
6445
raise errors.BzrCommandError(gettext(
6446
"Both --delete and --switch specified"))
6448
tree.views.set_view_info(None, {})
6449
self.outf.write(gettext("Deleted all views.\n"))
6451
raise errors.BzrCommandError(gettext("No current view to delete"))
6453
tree.views.delete_view(name)
6454
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6457
raise errors.BzrCommandError(gettext(
6458
"Both --switch and a file list specified"))
6460
raise errors.BzrCommandError(gettext(
6461
"Both --switch and --all specified"))
6462
elif switch == 'off':
6463
if current_view is None:
6464
raise errors.BzrCommandError(gettext("No current view to disable"))
6465
tree.views.set_view_info(None, view_dict)
6466
self.outf.write(gettext("Disabled '%s' view.\n") % (current_view))
6468
tree.views.set_view_info(switch, view_dict)
6469
view_str = views.view_display_str(tree.views.lookup_view())
6470
self.outf.write(gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6473
self.outf.write(gettext('Views defined:\n'))
6474
for view in sorted(view_dict):
6475
if view == current_view:
6479
view_str = views.view_display_str(view_dict[view])
6480
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6482
self.outf.write(gettext('No views defined.\n'))
6485
# No name given and no current view set
6488
raise errors.BzrCommandError(gettext(
6489
"Cannot change the 'off' pseudo view"))
6490
tree.views.set_view(name, sorted(file_list))
6491
view_str = views.view_display_str(tree.views.lookup_view())
6492
self.outf.write(gettext("Using '{0}' view: {1}\n").format(name, view_str))
6496
# No name given and no current view set
6497
self.outf.write(gettext('No current view.\n'))
6499
view_str = views.view_display_str(tree.views.lookup_view(name))
6500
self.outf.write(gettext("'{0}' view is: {1}\n").format(name, view_str))
6503
class cmd_hooks(Command):
6504
__doc__ = """Show hooks."""
6509
for hook_key in sorted(hooks.known_hooks.keys()):
6510
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6511
self.outf.write("%s:\n" % type(some_hooks).__name__)
6512
for hook_name, hook_point in sorted(some_hooks.items()):
6513
self.outf.write(" %s:\n" % (hook_name,))
6514
found_hooks = list(hook_point)
6516
for hook in found_hooks:
6517
self.outf.write(" %s\n" %
6518
(some_hooks.get_hook_name(hook),))
6520
self.outf.write(gettext(" <no hooks installed>\n"))
6523
class cmd_remove_branch(Command):
6524
__doc__ = """Remove a branch.
6526
This will remove the branch from the specified location but
6527
will keep any working tree or repository in place.
6531
Remove the branch at repo/trunk::
6533
brz remove-branch repo/trunk
6537
takes_args = ["location?"]
6539
takes_options = ['directory',
6540
Option('force', help='Remove branch even if it is the active branch.')]
6542
aliases = ["rmbranch"]
6544
def run(self, directory=None, location=None, force=False):
6545
br = open_nearby_branch(near=directory, location=location)
6546
if not force and br.controldir.has_workingtree():
6548
active_branch = br.controldir.open_branch(name="")
6549
except errors.NotBranchError:
6550
active_branch = None
6551
if (active_branch is not None and
6552
br.control_url == active_branch.control_url):
6553
raise errors.BzrCommandError(
6554
gettext("Branch is active. Use --force to remove it."))
6555
br.controldir.destroy_branch(br.name)
6558
class cmd_shelve(Command):
6559
__doc__ = """Temporarily set aside some changes from the current tree.
6561
Shelve allows you to temporarily put changes you've made "on the shelf",
6562
ie. out of the way, until a later time when you can bring them back from
6563
the shelf with the 'unshelve' command. The changes are stored alongside
6564
your working tree, and so they aren't propagated along with your branch nor
6565
will they survive its deletion.
6567
If shelve --list is specified, previously-shelved changes are listed.
6569
Shelve is intended to help separate several sets of changes that have
6570
been inappropriately mingled. If you just want to get rid of all changes
6571
and you don't need to restore them later, use revert. If you want to
6572
shelve all text changes at once, use shelve --all.
6574
If filenames are specified, only the changes to those files will be
6575
shelved. Other files will be left untouched.
6577
If a revision is specified, changes since that revision will be shelved.
6579
You can put multiple items on the shelf, and by default, 'unshelve' will
6580
restore the most recently shelved changes.
6582
For complicated changes, it is possible to edit the changes in a separate
6583
editor program to decide what the file remaining in the working copy
6584
should look like. To do this, add the configuration option
6586
change_editor = PROGRAM @new_path @old_path
6588
where @new_path is replaced with the path of the new version of the
6589
file and @old_path is replaced with the path of the old version of
6590
the file. The PROGRAM should save the new file with the desired
6591
contents of the file in the working tree.
6595
takes_args = ['file*']
6600
Option('all', help='Shelve all changes.'),
6602
RegistryOption('writer', 'Method to use for writing diffs.',
6603
breezy.option.diff_writer_registry,
6604
value_switches=True, enum_switch=False),
6606
Option('list', help='List shelved changes.'),
6608
help='Destroy removed changes instead of shelving them.'),
6610
_see_also = ['unshelve', 'configuration']
6612
def run(self, revision=None, all=False, file_list=None, message=None,
6613
writer=None, list=False, destroy=False, directory=None):
6615
return self.run_for_list(directory=directory)
6616
from .shelf_ui import Shelver
6618
writer = breezy.option.diff_writer_registry.get()
6620
shelver = Shelver.from_args(writer(self.outf), revision, all,
6621
file_list, message, destroy=destroy, directory=directory)
6626
except errors.UserAbort:
6629
def run_for_list(self, directory=None):
6630
if directory is None:
6632
tree = WorkingTree.open_containing(directory)[0]
6633
self.add_cleanup(tree.lock_read().unlock)
6634
manager = tree.get_shelf_manager()
6635
shelves = manager.active_shelves()
6636
if len(shelves) == 0:
6637
note(gettext('No shelved changes.'))
6639
for shelf_id in reversed(shelves):
6640
message = manager.get_metadata(shelf_id).get('message')
6642
message = '<no message>'
6643
self.outf.write('%3d: %s\n' % (shelf_id, message))
6647
class cmd_unshelve(Command):
6648
__doc__ = """Restore shelved changes.
6650
By default, the most recently shelved changes are restored. However if you
6651
specify a shelf by id those changes will be restored instead. This works
6652
best when the changes don't depend on each other.
6655
takes_args = ['shelf_id?']
6658
RegistryOption.from_kwargs(
6659
'action', help="The action to perform.",
6660
enum_switch=False, value_switches=True,
6661
apply="Apply changes and remove from the shelf.",
6662
dry_run="Show changes, but do not apply or remove them.",
6663
preview="Instead of unshelving the changes, show the diff that "
6664
"would result from unshelving.",
6665
delete_only="Delete changes without applying them.",
6666
keep="Apply changes but don't delete them.",
6669
_see_also = ['shelve']
6671
def run(self, shelf_id=None, action='apply', directory=u'.'):
6672
from .shelf_ui import Unshelver
6673
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6677
unshelver.tree.unlock()
6680
class cmd_clean_tree(Command):
6681
__doc__ = """Remove unwanted files from working tree.
6683
By default, only unknown files, not ignored files, are deleted. Versioned
6684
files are never deleted.
6686
Another class is 'detritus', which includes files emitted by brz during
6687
normal operations and selftests. (The value of these files decreases with
6690
If no options are specified, unknown files are deleted. Otherwise, option
6691
flags are respected, and may be combined.
6693
To check what clean-tree will do, use --dry-run.
6695
takes_options = ['directory',
6696
Option('ignored', help='Delete all ignored files.'),
6697
Option('detritus', help='Delete conflict files, merge and revert'
6698
' backups, and failed selftest dirs.'),
6700
help='Delete files unknown to brz (default).'),
6701
Option('dry-run', help='Show files to delete instead of'
6703
Option('force', help='Do not prompt before deleting.')]
6704
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6705
force=False, directory=u'.'):
6706
from .clean_tree import clean_tree
6707
if not (unknown or ignored or detritus):
6711
clean_tree(directory, unknown=unknown, ignored=ignored,
6712
detritus=detritus, dry_run=dry_run, no_prompt=force)
6715
class cmd_reference(Command):
6716
__doc__ = """list, view and set branch locations for nested trees.
6718
If no arguments are provided, lists the branch locations for nested trees.
6719
If one argument is provided, display the branch location for that tree.
6720
If two arguments are provided, set the branch location for that tree.
6725
takes_args = ['path?', 'location?']
6727
def run(self, path=None, location=None):
6729
if path is not None:
6731
tree, branch, relpath =(
6732
controldir.ControlDir.open_containing_tree_or_branch(branchdir))
6733
if path is not None:
6736
tree = branch.basis_tree()
6738
info = viewitems(branch._get_all_reference_info())
6739
self._display_reference_info(tree, branch, info)
6741
file_id = tree.path2id(path)
6743
raise errors.NotVersionedError(path)
6744
if location is None:
6745
info = [(file_id, branch.get_reference_info(file_id))]
6746
self._display_reference_info(tree, branch, info)
6748
branch.set_reference_info(file_id, path, location)
6750
def _display_reference_info(self, tree, branch, info):
6752
for file_id, (path, location) in info:
6754
path = tree.id2path(file_id)
6755
except errors.NoSuchId:
6757
ref_list.append((path, location))
6758
for path, location in sorted(ref_list):
6759
self.outf.write('%s %s\n' % (path, location))
6762
class cmd_export_pot(Command):
6763
__doc__ = """Export command helps and error messages in po format."""
6766
takes_options = [Option('plugin',
6767
help='Export help text from named command '\
6768
'(defaults to all built in commands).',
6770
Option('include-duplicates',
6771
help='Output multiple copies of the same msgid '
6772
'string if it appears more than once.'),
6775
def run(self, plugin=None, include_duplicates=False):
6776
from .export_pot import export_pot
6777
export_pot(self.outf, plugin, include_duplicates)
6780
class cmd_import(Command):
6781
__doc__ = """Import sources from a directory, tarball or zip file
6783
This command will import a directory, tarball or zip file into a bzr
6784
tree, replacing any versioned files already present. If a directory is
6785
specified, it is used as the target. If the directory does not exist, or
6786
is not versioned, it is created.
6788
Tarballs may be gzip or bzip2 compressed. This is autodetected.
6790
If the tarball or zip has a single root directory, that directory is
6791
stripped when extracting the tarball. This is not done for directories.
6794
takes_args = ['source', 'tree?']
6796
def run(self, source, tree=None):
6797
from .upstream_import import do_import
6798
do_import(source, tree)
6801
class cmd_link_tree(Command):
6802
__doc__ = """Hardlink matching files to another tree.
6804
Only files with identical content and execute bit will be linked.
6807
takes_args = ['location']
6809
def run(self, location):
6810
from .transform import link_tree
6811
target_tree = WorkingTree.open_containing(".")[0]
6812
source_tree = WorkingTree.open(location)
6813
target_tree.lock_write()
6815
source_tree.lock_read()
6817
link_tree(target_tree, source_tree)
6819
source_tree.unlock()
6821
target_tree.unlock()
6824
class cmd_fetch_ghosts(Command):
6825
__doc__ = """Attempt to retrieve ghosts from another branch.
6827
If the other branch is not supplied, the last-pulled branch is used.
6831
aliases = ['fetch-missing']
6832
takes_args = ['branch?']
6833
takes_options = [Option('no-fix', help="Skip additional synchonization.")]
6835
def run(self, branch=None, no_fix=False):
6836
from .fetch_ghosts import GhostFetcher
6837
installed, failed = GhostFetcher.from_cmdline(branch).run()
6838
if len(installed) > 0:
6839
self.outf.write("Installed:\n")
6840
for rev in installed:
6841
self.outf.write(rev + "\n")
6843
self.outf.write("Still missing:\n")
6845
self.outf.write(rev + "\n")
6846
if not no_fix and len(installed) > 0:
6847
cmd_reconcile().run(".")
6850
def _register_lazy_builtins():
6851
# register lazy builtins from other modules; called at startup and should
6852
# be only called once.
6853
for (name, aliases, module_name) in [
6854
('cmd_bisect', [], 'breezy.bisect'),
6855
('cmd_bundle_info', [], 'breezy.bundle.commands'),
6856
('cmd_config', [], 'breezy.config'),
6857
('cmd_dpush', [], 'breezy.foreign'),
6858
('cmd_version_info', [], 'breezy.cmd_version_info'),
6859
('cmd_resolve', ['resolved'], 'breezy.conflicts'),
6860
('cmd_conflicts', [], 'breezy.conflicts'),
6861
('cmd_ping', [], 'breezy.bzr.smart.ping'),
6862
('cmd_sign_my_commits', [], 'breezy.commit_signature_commands'),
6863
('cmd_verify_signatures', [], 'breezy.commit_signature_commands'),
6864
('cmd_test_script', [], 'breezy.cmd_test_script'),
6866
builtin_command_registry.register_lazy(name, aliases, module_name)