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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
790
implicitly add the parent, and so on up to the root. This means
791
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.
798
It looks up ids trying to find a matching parent directory with the
799
same filename, and then by pure path. This option is rarely needed
800
but can be useful when adding the same logical file into two
801
branches that will be merged later (without showing the two different
802
adds as a conflict). It is also useful when merging another project
803
into a subdirectory of this one.
805
Any files matching patterns in the ignore list will not be added
806
unless they are explicitly mentioned.
808
In recursive mode, files larger than the configuration option
809
add.maximum_file_size will be skipped. Named items are never skipped due
812
takes_args = ['file*']
815
help="Don't recursively add the contents of directories.",
818
help="Show what would be done, but don't actually do anything."),
820
Option('file-ids-from',
822
help='Lookup file ids from this tree.'),
824
encoding_type = 'replace'
825
_see_also = ['remove', 'ignore']
827
def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
832
if file_ids_from is not None:
834
base_tree, base_path = WorkingTree.open_containing(
836
except errors.NoWorkingTree:
837
base_branch, base_path = Branch.open_containing(
839
base_tree = base_branch.basis_tree()
841
action = breezy.add.AddFromBaseAction(base_tree, base_path,
842
to_file=self.outf, should_print=(not is_quiet()))
844
action = breezy.add.AddWithSkipLargeAction(to_file=self.outf,
845
should_print=(not is_quiet()))
848
self.add_cleanup(base_tree.lock_read().unlock)
849
tree, file_list = tree_files_for_add(file_list)
850
added, ignored = tree.smart_add(file_list, not
851
no_recurse, action=action, save=not dry_run)
855
for glob in sorted(ignored):
856
for path in ignored[glob]:
858
gettext("ignored {0} matching \"{1}\"\n").format(
862
class cmd_mkdir(Command):
863
__doc__ = """Create a new versioned directory.
865
This is equivalent to creating the directory and then adding it.
868
takes_args = ['dir+']
872
help='No error if existing, make parent directories as needed.',
876
encoding_type = 'replace'
879
def add_file_with_parents(cls, wt, relpath):
880
if wt.is_versioned(relpath):
882
cls.add_file_with_parents(wt, osutils.dirname(relpath))
886
def add_file_single(cls, wt, relpath):
889
def run(self, dir_list, parents=False):
891
add_file = self.add_file_with_parents
893
add_file = self.add_file_single
895
wt, relpath = WorkingTree.open_containing(dir)
900
if e.errno != errno.EEXIST:
904
add_file(wt, relpath)
906
self.outf.write(gettext('added %s\n') % dir)
909
class cmd_relpath(Command):
910
__doc__ = """Show path of a file relative to root"""
912
takes_args = ['filename']
916
def run(self, filename):
917
# TODO: jam 20050106 Can relpath return a munged path if
918
# sys.stdout encoding cannot represent it?
919
tree, relpath = WorkingTree.open_containing(filename)
920
self.outf.write(relpath)
921
self.outf.write('\n')
924
class cmd_inventory(Command):
925
__doc__ = """Show inventory of the current working copy or a revision.
927
It is possible to limit the output to a particular entry
928
type using the --kind option. For example: --kind file.
930
It is also possible to restrict the list of files to a specific
931
set. For example: brz inventory --show-ids this/file
940
help='List entries of a particular kind: file, directory, symlink.',
943
takes_args = ['file*']
946
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
947
if kind and kind not in ['file', 'directory', 'symlink']:
948
raise errors.BzrCommandError(gettext('invalid kind %r specified') % (kind,))
950
revision = _get_one_revision('inventory', revision)
951
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
952
self.add_cleanup(work_tree.lock_read().unlock)
953
if revision is not None:
954
tree = revision.as_tree(work_tree.branch)
956
extra_trees = [work_tree]
957
self.add_cleanup(tree.lock_read().unlock)
962
self.add_cleanup(tree.lock_read().unlock)
963
if file_list is not None:
964
paths = tree.find_related_paths_across_trees(
965
file_list, extra_trees, require_versioned=True)
966
# find_ids_across_trees may include some paths that don't
968
entries = tree.iter_entries_by_dir(specific_files=paths)
970
entries = tree.iter_entries_by_dir()
972
for path, entry in sorted(entries):
973
if kind and kind != entry.kind:
978
self.outf.write('%-50s %s\n' % (path, entry.file_id))
980
self.outf.write(path)
981
self.outf.write('\n')
984
class cmd_cp(Command):
985
__doc__ = """Copy a file.
988
brz cp OLDNAME NEWNAME
990
brz cp SOURCE... DESTINATION
992
If the last argument is a versioned directory, all the other names
993
are copied into it. Otherwise, there must be exactly two arguments
994
and the file is copied to a new name.
996
Files cannot be copied between branches. Only files can be copied
1000
takes_args = ['names*']
1003
encoding_type = 'replace'
1005
def run(self, names_list):
1007
if names_list is None:
1009
if len(names_list) < 2:
1010
raise errors.BzrCommandError(gettext("missing file argument"))
1011
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1012
for file_name in rel_names[0:-1]:
1014
raise errors.BzrCommandError(gettext("can not copy root of branch"))
1015
self.add_cleanup(tree.lock_tree_write().unlock)
1016
into_existing = osutils.isdir(names_list[-1])
1017
if not into_existing:
1019
(src, dst) = rel_names
1021
raise errors.BzrCommandError(gettext('to copy multiple files the'
1022
' destination must be a versioned'
1024
pairs = [(src, dst)]
1026
pairs = [(n, osutils.joinpath([rel_names[-1], osutils.basename(n)]))
1027
for n in rel_names[:-1]]
1029
for src, dst in pairs:
1031
src_kind = tree.stored_kind(src)
1032
except errors.NoSuchFile:
1033
raise errors.BzrCommandError(
1034
gettext('Could not copy %s => %s: %s is not versioned.')
1036
if src_kind is None:
1037
raise errors.BzrCommandError(
1038
gettext('Could not copy %s => %s . %s is not versioned\.'
1040
if src_kind == 'directory':
1041
raise errors.BzrCommandError(
1042
gettext('Could not copy %s => %s . %s is a directory.'
1044
dst_parent = osutils.split(dst)[0]
1045
if dst_parent != '':
1047
dst_parent_kind = tree.stored_kind(dst_parent)
1048
except errors.NoSuchFile:
1049
raise errors.BzrCommandError(
1050
gettext('Could not copy %s => %s: %s is not versioned.')
1051
% (src, dst, dst_parent))
1052
if dst_parent_kind != 'directory':
1053
raise errors.BzrCommandError(
1054
gettext('Could not copy to %s: %s is not a directory.')
1055
% (dst_parent, dst_parent))
1057
tree.copy_one(src, dst)
1060
class cmd_mv(Command):
1061
__doc__ = """Move or rename a file.
1064
brz mv OLDNAME NEWNAME
1066
brz mv SOURCE... DESTINATION
1068
If the last argument is a versioned directory, all the other names
1069
are moved into it. Otherwise, there must be exactly two arguments
1070
and the file is changed to a new name.
1072
If OLDNAME does not exist on the filesystem but is versioned and
1073
NEWNAME does exist on the filesystem but is not versioned, mv
1074
assumes that the file has been manually moved and only updates
1075
its internal inventory to reflect that change.
1076
The same is valid when moving many SOURCE files to a DESTINATION.
1078
Files cannot be moved between branches.
1081
takes_args = ['names*']
1082
takes_options = [Option("after", help="Move only the brz identifier"
1083
" of the file, because the file has already been moved."),
1084
Option('auto', help='Automatically guess renames.'),
1085
Option('dry-run', help='Avoid making changes when guessing renames.'),
1087
aliases = ['move', 'rename']
1088
encoding_type = 'replace'
1090
def run(self, names_list, after=False, auto=False, dry_run=False):
1092
return self.run_auto(names_list, after, dry_run)
1094
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1095
if names_list is None:
1097
if len(names_list) < 2:
1098
raise errors.BzrCommandError(gettext("missing file argument"))
1099
tree, rel_names = WorkingTree.open_containing_paths(names_list, canonicalize=False)
1100
for file_name in rel_names[0:-1]:
1102
raise errors.BzrCommandError(gettext("can not move root of branch"))
1103
self.add_cleanup(tree.lock_tree_write().unlock)
1104
self._run(tree, names_list, rel_names, after)
1106
def run_auto(self, names_list, after, dry_run):
1107
if names_list is not None and len(names_list) > 1:
1108
raise errors.BzrCommandError(gettext('Only one path may be specified to'
1111
raise errors.BzrCommandError(gettext('--after cannot be specified with'
1113
work_tree, file_list = WorkingTree.open_containing_paths(
1114
names_list, default_directory='.')
1115
self.add_cleanup(work_tree.lock_tree_write().unlock)
1116
rename_map.RenameMap.guess_renames(
1117
work_tree.basis_tree(), work_tree, dry_run)
1119
def _run(self, tree, names_list, rel_names, after):
1120
into_existing = osutils.isdir(names_list[-1])
1121
if into_existing and len(names_list) == 2:
1123
# a. case-insensitive filesystem and change case of dir
1124
# b. move directory after the fact (if the source used to be
1125
# a directory, but now doesn't exist in the working tree
1126
# and the target is an existing directory, just rename it)
1127
if (not tree.case_sensitive
1128
and rel_names[0].lower() == rel_names[1].lower()):
1129
into_existing = False
1131
# 'fix' the case of a potential 'from'
1132
from_path = tree.get_canonical_inventory_path(rel_names[0])
1133
if (not osutils.lexists(names_list[0]) and
1134
tree.is_versioned(from_path) and
1135
tree.stored_kind(from_path) == "directory"):
1136
into_existing = False
1139
# move into existing directory
1140
# All entries reference existing inventory items, so fix them up
1141
# for cicp file-systems.
1142
rel_names = tree.get_canonical_inventory_paths(rel_names)
1143
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1145
self.outf.write("%s => %s\n" % (src, dest))
1147
if len(names_list) != 2:
1148
raise errors.BzrCommandError(gettext('to mv multiple files the'
1149
' destination must be a versioned'
1152
# for cicp file-systems: the src references an existing inventory
1154
src = tree.get_canonical_inventory_path(rel_names[0])
1155
# Find the canonical version of the destination: In all cases, the
1156
# parent of the target must be in the inventory, so we fetch the
1157
# canonical version from there (we do not always *use* the
1158
# canonicalized tail portion - we may be attempting to rename the
1160
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
1161
dest_parent = osutils.dirname(canon_dest)
1162
spec_tail = osutils.basename(rel_names[1])
1163
# For a CICP file-system, we need to avoid creating 2 inventory
1164
# entries that differ only by case. So regardless of the case
1165
# we *want* to use (ie, specified by the user or the file-system),
1166
# we must always choose to use the case of any existing inventory
1167
# items. The only exception to this is when we are attempting a
1168
# case-only rename (ie, canonical versions of src and dest are
1170
dest_id = tree.path2id(canon_dest)
1171
if dest_id is None or tree.path2id(src) == dest_id:
1172
# No existing item we care about, so work out what case we
1173
# are actually going to use.
1175
# If 'after' is specified, the tail must refer to a file on disk.
1177
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
1179
# pathjoin with an empty tail adds a slash, which breaks
1181
dest_parent_fq = tree.basedir
1183
dest_tail = osutils.canonical_relpath(
1185
osutils.pathjoin(dest_parent_fq, spec_tail))
1187
# not 'after', so case as specified is used
1188
dest_tail = spec_tail
1190
# Use the existing item so 'mv' fails with AlreadyVersioned.
1191
dest_tail = os.path.basename(canon_dest)
1192
dest = osutils.pathjoin(dest_parent, dest_tail)
1193
mutter("attempting to move %s => %s", src, dest)
1194
tree.rename_one(src, dest, after=after)
1196
self.outf.write("%s => %s\n" % (src, dest))
1199
class cmd_pull(Command):
1200
__doc__ = """Turn this branch into a mirror of another branch.
1202
By default, this command only works on branches that have not diverged.
1203
Branches are considered diverged if the destination branch's most recent
1204
commit is one that has not been merged (directly or indirectly) into the
1207
If branches have diverged, you can use 'brz merge' to integrate the changes
1208
from one into the other. Once one branch has merged, the other should
1209
be able to pull it again.
1211
If you want to replace your local changes and just want your branch to
1212
match the remote one, use pull --overwrite. This will work even if the two
1213
branches have diverged.
1215
If there is no default location set, the first pull will set it (use
1216
--no-remember to avoid setting it). After that, you can omit the
1217
location to use the default. To change the default, use --remember. The
1218
value will only be saved if the remote location can be accessed.
1220
The --verbose option will display the revisions pulled using the log_format
1221
configuration option. You can use a different format by overriding it with
1222
-Olog_format=<other_format>.
1224
Note: The location can be specified either in the form of a branch,
1225
or in the form of a path to a file containing a merge directive generated
1229
_see_also = ['push', 'update', 'status-flags', 'send']
1230
takes_options = ['remember', 'overwrite', 'revision',
1231
custom_help('verbose',
1232
help='Show logs of pulled revisions.'),
1233
custom_help('directory',
1234
help='Branch to pull into, '
1235
'rather than the one containing the working directory.'),
1237
help="Perform a local pull in a bound "
1238
"branch. Local pulls are not applied to "
1239
"the master branch."
1242
help="Show base revision text in conflicts."),
1243
Option('overwrite-tags',
1244
help="Overwrite tags only."),
1246
takes_args = ['location?']
1247
encoding_type = 'replace'
1249
def run(self, location=None, remember=None, overwrite=False,
1250
revision=None, verbose=False,
1251
directory=None, local=False,
1252
show_base=False, overwrite_tags=False):
1255
overwrite = ["history", "tags"]
1256
elif overwrite_tags:
1257
overwrite = ["tags"]
1260
# FIXME: too much stuff is in the command class
1263
if directory is None:
1266
tree_to = WorkingTree.open_containing(directory)[0]
1267
branch_to = tree_to.branch
1268
self.add_cleanup(tree_to.lock_write().unlock)
1269
except errors.NoWorkingTree:
1271
branch_to = Branch.open_containing(directory)[0]
1272
self.add_cleanup(branch_to.lock_write().unlock)
1274
warning(gettext("No working tree, ignoring --show-base"))
1276
if local and not branch_to.get_bound_location():
1277
raise errors.LocalRequiresBoundBranch()
1279
possible_transports = []
1280
if location is not None:
1282
mergeable = bundle.read_mergeable_from_url(location,
1283
possible_transports=possible_transports)
1284
except errors.NotABundle:
1287
stored_loc = branch_to.get_parent()
1288
if location is None:
1289
if stored_loc is None:
1290
raise errors.BzrCommandError(gettext("No pull location known or"
1293
display_url = urlutils.unescape_for_display(stored_loc,
1296
self.outf.write(gettext("Using saved parent location: %s\n") % display_url)
1297
location = stored_loc
1299
revision = _get_one_revision('pull', revision)
1300
if mergeable is not None:
1301
if revision is not None:
1302
raise errors.BzrCommandError(gettext(
1303
'Cannot use -r with merge directives or bundles'))
1304
mergeable.install_revisions(branch_to.repository)
1305
base_revision_id, revision_id, verified = \
1306
mergeable.get_merge_request(branch_to.repository)
1307
branch_from = branch_to
1309
branch_from = Branch.open(location,
1310
possible_transports=possible_transports)
1311
self.add_cleanup(branch_from.lock_read().unlock)
1312
# Remembers if asked explicitly or no previous location is set
1314
or (remember is None and branch_to.get_parent() is None)):
1315
# FIXME: This shouldn't be done before the pull
1316
# succeeds... -- vila 2012-01-02
1317
branch_to.set_parent(branch_from.base)
1319
if revision is not None:
1320
revision_id = revision.as_revision_id(branch_from)
1322
if tree_to is not None:
1323
view_info = _get_view_info_for_change_reporter(tree_to)
1324
change_reporter = delta._ChangeReporter(
1325
unversioned_filter=tree_to.is_ignored,
1326
view_info=view_info)
1327
result = tree_to.pull(
1328
branch_from, overwrite, revision_id, change_reporter,
1329
local=local, show_base=show_base)
1331
result = branch_to.pull(
1332
branch_from, overwrite, revision_id, local=local)
1334
result.report(self.outf)
1335
if verbose and result.old_revid != result.new_revid:
1336
log.show_branch_change(
1337
branch_to, self.outf, result.old_revno,
1339
if getattr(result, 'tag_conflicts', None):
1345
class cmd_push(Command):
1346
__doc__ = """Update a mirror of this branch.
1348
The target branch will not have its working tree populated because this
1349
is both expensive, and is not supported on remote file systems.
1351
Some smart servers or protocols *may* put the working tree in place in
1354
This command only works on branches that have not diverged. Branches are
1355
considered diverged if the destination branch's most recent commit is one
1356
that has not been merged (directly or indirectly) by the source branch.
1358
If branches have diverged, you can use 'brz push --overwrite' to replace
1359
the other branch completely, discarding its unmerged changes.
1361
If you want to ensure you have the different changes in the other branch,
1362
do a merge (see brz help merge) from the other branch, and commit that.
1363
After that you will be able to do a push without '--overwrite'.
1365
If there is no default push location set, the first push will set it (use
1366
--no-remember to avoid setting it). After that, you can omit the
1367
location to use the default. To change the default, use --remember. The
1368
value will only be saved if the remote location can be accessed.
1370
The --verbose option will display the revisions pushed using the log_format
1371
configuration option. You can use a different format by overriding it with
1372
-Olog_format=<other_format>.
1375
_see_also = ['pull', 'update', 'working-trees']
1376
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1377
Option('create-prefix',
1378
help='Create the path leading up to the branch '
1379
'if it does not already exist.'),
1380
custom_help('directory',
1381
help='Branch to push from, '
1382
'rather than the one containing the working directory.'),
1383
Option('use-existing-dir',
1384
help='By default push will fail if the target'
1385
' directory exists, but does not already'
1386
' have a control directory. This flag will'
1387
' allow push to proceed.'),
1389
help='Create a stacked branch that references the public location '
1390
'of the parent branch.'),
1391
Option('stacked-on',
1392
help='Create a stacked branch that refers to another branch '
1393
'for the commit history. Only the work not present in the '
1394
'referenced branch is included in the branch created.',
1397
help='Refuse to push if there are uncommitted changes in'
1398
' the working tree, --no-strict disables the check.'),
1400
help="Don't populate the working tree, even for protocols"
1401
" that support it."),
1402
Option('overwrite-tags',
1403
help="Overwrite tags only."),
1405
takes_args = ['location?']
1406
encoding_type = 'replace'
1408
def run(self, location=None, remember=None, overwrite=False,
1409
create_prefix=False, verbose=False, revision=None,
1410
use_existing_dir=False, directory=None, stacked_on=None,
1411
stacked=False, strict=None, no_tree=False,
1412
overwrite_tags=False):
1413
from .push import _show_push_branch
1416
overwrite = ["history", "tags"]
1417
elif overwrite_tags:
1418
overwrite = ["tags"]
1422
if directory is None:
1424
# Get the source branch
1426
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1427
# Get the tip's revision_id
1428
revision = _get_one_revision('push', revision)
1429
if revision is not None:
1430
revision_id = revision.in_history(br_from).rev_id
1433
if tree is not None and revision_id is None:
1434
tree.check_changed_or_out_of_date(
1435
strict, 'push_strict',
1436
more_error='Use --no-strict to force the push.',
1437
more_warning='Uncommitted changes will not be pushed.')
1438
# Get the stacked_on branch, if any
1439
if stacked_on is not None:
1440
stacked_on = urlutils.normalize_url(stacked_on)
1442
parent_url = br_from.get_parent()
1444
parent = Branch.open(parent_url)
1445
stacked_on = parent.get_public_branch()
1447
# I considered excluding non-http url's here, thus forcing
1448
# 'public' branches only, but that only works for some
1449
# users, so it's best to just depend on the user spotting an
1450
# error by the feedback given to them. RBC 20080227.
1451
stacked_on = parent_url
1453
raise errors.BzrCommandError(gettext(
1454
"Could not determine branch to refer to."))
1456
# Get the destination location
1457
if location is None:
1458
stored_loc = br_from.get_push_location()
1459
if stored_loc is None:
1460
parent_loc = br_from.get_parent()
1462
raise errors.BzrCommandError(gettext(
1463
"No push location known or specified. To push to the "
1464
"parent branch (at %s), use 'brz push :parent'." %
1465
urlutils.unescape_for_display(parent_loc,
1466
self.outf.encoding)))
1468
raise errors.BzrCommandError(gettext(
1469
"No push location known or specified."))
1471
display_url = urlutils.unescape_for_display(stored_loc,
1473
note(gettext("Using saved push location: %s") % display_url)
1474
location = stored_loc
1476
_show_push_branch(br_from, revision_id, location, self.outf,
1477
verbose=verbose, overwrite=overwrite, remember=remember,
1478
stacked_on=stacked_on, create_prefix=create_prefix,
1479
use_existing_dir=use_existing_dir, no_tree=no_tree)
1482
class cmd_branch(Command):
1483
__doc__ = """Create a new branch that is a copy of an existing branch.
1485
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1486
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1487
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1488
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1489
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1492
To retrieve the branch as of a particular revision, supply the --revision
1493
parameter, as in "branch foo/bar -r 5".
1496
_see_also = ['checkout']
1497
takes_args = ['from_location', 'to_location?']
1498
takes_options = ['revision',
1499
Option('hardlink', help='Hard-link working tree files where possible.'),
1500
Option('files-from', type=text_type,
1501
help="Get file contents from this tree."),
1503
help="Create a branch without a working-tree."),
1505
help="Switch the checkout in the current directory "
1506
"to the new branch."),
1508
help='Create a stacked branch referring to the source branch. '
1509
'The new branch will depend on the availability of the source '
1510
'branch for all operations.'),
1511
Option('standalone',
1512
help='Do not use a shared repository, even if available.'),
1513
Option('use-existing-dir',
1514
help='By default branch will fail if the target'
1515
' directory exists, but does not already'
1516
' have a control directory. This flag will'
1517
' allow branch to proceed.'),
1519
help="Bind new branch to from location."),
1522
def run(self, from_location, to_location=None, revision=None,
1523
hardlink=False, stacked=False, standalone=False, no_tree=False,
1524
use_existing_dir=False, switch=False, bind=False,
1526
from breezy import switch as _mod_switch
1527
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1529
if not (hardlink or files_from):
1530
# accelerator_tree is usually slower because you have to read N
1531
# files (no readahead, lots of seeks, etc), but allow the user to
1532
# explicitly request it
1533
accelerator_tree = None
1534
if files_from is not None and files_from != from_location:
1535
accelerator_tree = WorkingTree.open(files_from)
1536
revision = _get_one_revision('branch', revision)
1537
self.add_cleanup(br_from.lock_read().unlock)
1538
if revision is not None:
1539
revision_id = revision.as_revision_id(br_from)
1541
# FIXME - wt.last_revision, fallback to branch, fall back to
1542
# None or perhaps NULL_REVISION to mean copy nothing
1544
revision_id = br_from.last_revision()
1545
if to_location is None:
1546
to_location = getattr(br_from, "name", None)
1548
to_location = urlutils.derive_to_location(from_location)
1549
to_transport = transport.get_transport(to_location)
1551
to_transport.mkdir('.')
1552
except errors.FileExists:
1554
to_dir = controldir.ControlDir.open_from_transport(
1556
except errors.NotBranchError:
1557
if not use_existing_dir:
1558
raise errors.BzrCommandError(gettext('Target directory "%s" '
1559
'already exists.') % to_location)
1564
to_dir.open_branch()
1565
except errors.NotBranchError:
1568
raise errors.AlreadyBranchError(to_location)
1569
except errors.NoSuchFile:
1570
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1576
# preserve whatever source format we have.
1577
to_dir = br_from.controldir.sprout(
1578
to_transport.base, revision_id,
1579
possible_transports=[to_transport],
1580
accelerator_tree=accelerator_tree, hardlink=hardlink,
1581
stacked=stacked, force_new_repo=standalone,
1582
create_tree_if_local=not no_tree, source_branch=br_from)
1583
branch = to_dir.open_branch(
1584
possible_transports=[
1585
br_from.controldir.root_transport, to_transport])
1586
except errors.NoSuchRevision:
1587
to_transport.delete_tree('.')
1588
msg = gettext("The branch {0} has no revision {1}.").format(
1589
from_location, revision)
1590
raise errors.BzrCommandError(msg)
1593
to_repo = to_dir.open_repository()
1594
except errors.NoRepositoryPresent:
1595
to_repo = to_dir.create_repository()
1596
to_repo.fetch(br_from.repository, revision_id=revision_id)
1597
branch = br_from.sprout(to_dir, revision_id=revision_id)
1598
br_from.tags.merge_to(branch.tags)
1600
# If the source branch is stacked, the new branch may
1601
# be stacked whether we asked for that explicitly or not.
1602
# We therefore need a try/except here and not just 'if stacked:'
1604
note(gettext('Created new stacked branch referring to %s.') %
1605
branch.get_stacked_on_url())
1606
except (errors.NotStacked, _mod_branch.UnstackableBranchFormat,
1607
errors.UnstackableRepositoryFormat) as e:
1608
note(ngettext('Branched %d revision.', 'Branched %d revisions.', branch.revno()) % branch.revno())
1610
# Bind to the parent
1611
parent_branch = Branch.open(from_location)
1612
branch.bind(parent_branch)
1613
note(gettext('New branch bound to %s') % from_location)
1615
# Switch to the new branch
1616
wt, _ = WorkingTree.open_containing('.')
1617
_mod_switch.switch(wt.controldir, branch)
1618
note(gettext('Switched to branch: %s'),
1619
urlutils.unescape_for_display(branch.base, 'utf-8'))
1622
class cmd_branches(Command):
1623
__doc__ = """List the branches available at the current location.
1625
This command will print the names of all the branches at the current
1629
takes_args = ['location?']
1631
Option('recursive', short_name='R',
1632
help='Recursively scan for branches rather than '
1633
'just looking in the specified location.')]
1635
def run(self, location=".", recursive=False):
1637
t = transport.get_transport(location)
1638
if not t.listable():
1639
raise errors.BzrCommandError(
1640
"Can't scan this type of location.")
1641
for b in controldir.ControlDir.find_branches(t):
1642
self.outf.write("%s\n" % urlutils.unescape_for_display(
1643
urlutils.relative_url(t.base, b.base),
1644
self.outf.encoding).rstrip("/"))
1646
dir = controldir.ControlDir.open_containing(location)[0]
1648
active_branch = dir.open_branch(name="")
1649
except errors.NotBranchError:
1650
active_branch = None
1652
for name, branch in iter_sibling_branches(dir):
1655
active = (active_branch is not None and
1656
active_branch.user_url == branch.user_url)
1657
names[name] = active
1658
# Only mention the current branch explicitly if it's not
1659
# one of the colocated branches
1660
if not any(viewvalues(names)) and active_branch is not None:
1661
self.outf.write("* %s\n" % gettext("(default)"))
1662
for name in sorted(names):
1663
active = names[name]
1668
self.outf.write("%s %s\n" % (
1669
prefix, name.encode(self.outf.encoding)))
1672
class cmd_checkout(Command):
1673
__doc__ = """Create a new checkout of an existing branch.
1675
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1676
the branch found in '.'. This is useful if you have removed the working tree
1677
or if it was never created - i.e. if you pushed the branch to its current
1678
location using SFTP.
1680
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1681
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1682
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1683
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1684
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1687
To retrieve the branch as of a particular revision, supply the --revision
1688
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1689
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1693
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1694
takes_args = ['branch_location?', 'to_location?']
1695
takes_options = ['revision',
1696
Option('lightweight',
1697
help="Perform a lightweight checkout. Lightweight "
1698
"checkouts depend on access to the branch for "
1699
"every operation. Normal checkouts can perform "
1700
"common operations like diff and status without "
1701
"such access, and also support local commits."
1703
Option('files-from', type=text_type,
1704
help="Get file contents from this tree."),
1706
help='Hard-link working tree files where possible.'
1711
def run(self, branch_location=None, to_location=None, revision=None,
1712
lightweight=False, files_from=None, hardlink=False):
1713
if branch_location is None:
1714
branch_location = osutils.getcwd()
1715
to_location = branch_location
1716
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1718
if not (hardlink or files_from):
1719
# accelerator_tree is usually slower because you have to read N
1720
# files (no readahead, lots of seeks, etc), but allow the user to
1721
# explicitly request it
1722
accelerator_tree = None
1723
revision = _get_one_revision('checkout', revision)
1724
if files_from is not None and files_from != branch_location:
1725
accelerator_tree = WorkingTree.open(files_from)
1726
if revision is not None:
1727
revision_id = revision.as_revision_id(source)
1730
if to_location is None:
1731
to_location = urlutils.derive_to_location(branch_location)
1732
# if the source and to_location are the same,
1733
# and there is no working tree,
1734
# then reconstitute a branch
1735
if (osutils.abspath(to_location) ==
1736
osutils.abspath(branch_location)):
1738
source.controldir.open_workingtree()
1739
except errors.NoWorkingTree:
1740
source.controldir.create_workingtree(revision_id)
1742
source.create_checkout(to_location, revision_id, lightweight,
1743
accelerator_tree, hardlink)
1746
class cmd_renames(Command):
1747
__doc__ = """Show list of renamed files.
1749
# TODO: Option to show renames between two historical versions.
1751
# TODO: Only show renames under dir, rather than in the whole branch.
1752
_see_also = ['status']
1753
takes_args = ['dir?']
1756
def run(self, dir=u'.'):
1757
tree = WorkingTree.open_containing(dir)[0]
1758
self.add_cleanup(tree.lock_read().unlock)
1759
old_tree = tree.basis_tree()
1760
self.add_cleanup(old_tree.lock_read().unlock)
1762
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1763
for f, paths, c, v, p, n, k, e in iterator:
1764
if paths[0] == paths[1]:
1768
renames.append(paths)
1770
for old_name, new_name in renames:
1771
self.outf.write("%s => %s\n" % (old_name, new_name))
1774
class cmd_update(Command):
1775
__doc__ = """Update a working tree to a new revision.
1777
This will perform a merge of the destination revision (the tip of the
1778
branch, or the specified revision) into the working tree, and then make
1779
that revision the basis revision for the working tree.
1781
You can use this to visit an older revision, or to update a working tree
1782
that is out of date from its branch.
1784
If there are any uncommitted changes in the tree, they will be carried
1785
across and remain as uncommitted changes after the update. To discard
1786
these changes, use 'brz revert'. The uncommitted changes may conflict
1787
with the changes brought in by the change in basis revision.
1789
If the tree's branch is bound to a master branch, brz will also update
1790
the branch from the master.
1792
You cannot update just a single file or directory, because each Bazaar
1793
working tree has just a single basis revision. If you want to restore a
1794
file that has been removed locally, use 'brz revert' instead of 'brz
1795
update'. If you want to restore a file to its state in a previous
1796
revision, use 'brz revert' with a '-r' option, or use 'brz cat' to write
1797
out the old content of that file to a new location.
1799
The 'dir' argument, if given, must be the location of the root of a
1800
working tree to update. By default, the working tree that contains the
1801
current working directory is used.
1804
_see_also = ['pull', 'working-trees', 'status-flags']
1805
takes_args = ['dir?']
1806
takes_options = ['revision',
1808
help="Show base revision text in conflicts."),
1812
def run(self, dir=None, revision=None, show_base=None):
1813
if revision is not None and len(revision) != 1:
1814
raise errors.BzrCommandError(gettext(
1815
"brz update --revision takes exactly one revision"))
1817
tree = WorkingTree.open_containing('.')[0]
1819
tree, relpath = WorkingTree.open_containing(dir)
1822
raise errors.BzrCommandError(gettext(
1823
"brz update can only update a whole tree, "
1824
"not a file or subdirectory"))
1825
branch = tree.branch
1826
possible_transports = []
1827
master = branch.get_master_branch(
1828
possible_transports=possible_transports)
1829
if master is not None:
1830
branch_location = master.base
1833
branch_location = tree.branch.base
1834
tree.lock_tree_write()
1835
self.add_cleanup(tree.unlock)
1836
# get rid of the final '/' and be ready for display
1837
branch_location = urlutils.unescape_for_display(
1838
branch_location.rstrip('/'),
1840
existing_pending_merges = tree.get_parent_ids()[1:]
1844
# may need to fetch data into a heavyweight checkout
1845
# XXX: this may take some time, maybe we should display a
1847
old_tip = branch.update(possible_transports)
1848
if revision is not None:
1849
revision_id = revision[0].as_revision_id(branch)
1851
revision_id = branch.last_revision()
1852
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1853
revno = branch.revision_id_to_dotted_revno(revision_id)
1854
note(gettext("Tree is up to date at revision {0} of branch {1}"
1855
).format('.'.join(map(str, revno)), branch_location))
1857
view_info = _get_view_info_for_change_reporter(tree)
1858
change_reporter = delta._ChangeReporter(
1859
unversioned_filter=tree.is_ignored,
1860
view_info=view_info)
1862
conflicts = tree.update(
1864
possible_transports=possible_transports,
1865
revision=revision_id,
1867
show_base=show_base)
1868
except errors.NoSuchRevision as e:
1869
raise errors.BzrCommandError(gettext(
1870
"branch has no revision %s\n"
1871
"brz update --revision only works"
1872
" for a revision in the branch history")
1874
revno = tree.branch.revision_id_to_dotted_revno(
1875
_mod_revision.ensure_null(tree.last_revision()))
1876
note(gettext('Updated to revision {0} of branch {1}').format(
1877
'.'.join(map(str, revno)), branch_location))
1878
parent_ids = tree.get_parent_ids()
1879
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1880
note(gettext('Your local commits will now show as pending merges with '
1881
"'brz status', and can be committed with 'brz commit'."))
1888
class cmd_info(Command):
1889
__doc__ = """Show information about a working tree, branch or repository.
1891
This command will show all known locations and formats associated to the
1892
tree, branch or repository.
1894
In verbose mode, statistical information is included with each report.
1895
To see extended statistic information, use a verbosity level of 2 or
1896
higher by specifying the verbose option multiple times, e.g. -vv.
1898
Branches and working trees will also report any missing revisions.
1902
Display information on the format and related locations:
1906
Display the above together with extended format information and
1907
basic statistics (like the number of files in the working tree and
1908
number of revisions in the branch and repository):
1912
Display the above together with number of committers to the branch:
1916
_see_also = ['revno', 'working-trees', 'repositories']
1917
takes_args = ['location?']
1918
takes_options = ['verbose']
1919
encoding_type = 'replace'
1922
def run(self, location=None, verbose=False):
1924
noise_level = get_verbosity_level()
1927
from .info import show_bzrdir_info
1928
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1929
verbose=noise_level, outfile=self.outf)
1932
class cmd_remove(Command):
1933
__doc__ = """Remove files or directories.
1935
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1936
delete them if they can easily be recovered using revert otherwise they
1937
will be backed up (adding an extension of the form .~#~). If no options or
1938
parameters are given Bazaar will scan for files that are being tracked by
1939
Bazaar but missing in your tree and stop tracking them for you.
1941
takes_args = ['file*']
1942
takes_options = ['verbose',
1943
Option('new', help='Only remove files that have never been committed.'),
1944
RegistryOption.from_kwargs('file-deletion-strategy',
1945
'The file deletion mode to be used.',
1946
title='Deletion Strategy', value_switches=True, enum_switch=False,
1947
safe='Backup changed files (default).',
1948
keep='Delete from brz but leave the working copy.',
1949
no_backup='Don\'t backup changed files.'),
1951
aliases = ['rm', 'del']
1952
encoding_type = 'replace'
1954
def run(self, file_list, verbose=False, new=False,
1955
file_deletion_strategy='safe'):
1957
tree, file_list = WorkingTree.open_containing_paths(file_list)
1959
if file_list is not None:
1960
file_list = [f for f in file_list]
1962
self.add_cleanup(tree.lock_write().unlock)
1963
# Heuristics should probably all move into tree.remove_smart or
1966
added = tree.changes_from(tree.basis_tree(),
1967
specific_files=file_list).added
1968
file_list = sorted([f[0] for f in added], reverse=True)
1969
if len(file_list) == 0:
1970
raise errors.BzrCommandError(gettext('No matching files.'))
1971
elif file_list is None:
1972
# missing files show up in iter_changes(basis) as
1973
# versioned-with-no-kind.
1975
for change in tree.iter_changes(tree.basis_tree()):
1976
# Find paths in the working tree that have no kind:
1977
if change[1][1] is not None and change[6][1] is None:
1978
missing.append(change[1][1])
1979
file_list = sorted(missing, reverse=True)
1980
file_deletion_strategy = 'keep'
1981
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1982
keep_files=file_deletion_strategy=='keep',
1983
force=(file_deletion_strategy=='no-backup'))
1986
class cmd_file_id(Command):
1987
__doc__ = """Print file_id of a particular file or directory.
1989
The file_id is assigned when the file is first added and remains the
1990
same through all revisions where the file exists, even when it is
1995
_see_also = ['inventory', 'ls']
1996
takes_args = ['filename']
1999
def run(self, filename):
2000
tree, relpath = WorkingTree.open_containing(filename)
2001
i = tree.path2id(relpath)
2003
raise errors.NotVersionedError(filename)
2005
self.outf.write(i + '\n')
2008
class cmd_file_path(Command):
2009
__doc__ = """Print path of file_ids to a file or directory.
2011
This prints one line for each directory down to the target,
2012
starting at the branch root.
2016
takes_args = ['filename']
2019
def run(self, filename):
2020
tree, relpath = WorkingTree.open_containing(filename)
2021
fid = tree.path2id(relpath)
2023
raise errors.NotVersionedError(filename)
2024
segments = osutils.splitpath(relpath)
2025
for pos in range(1, len(segments) + 1):
2026
path = osutils.joinpath(segments[:pos])
2027
self.outf.write("%s\n" % tree.path2id(path))
2030
class cmd_reconcile(Command):
2031
__doc__ = """Reconcile brz metadata in a branch.
2033
This can correct data mismatches that may have been caused by
2034
previous ghost operations or brz upgrades. You should only
2035
need to run this command if 'brz check' or a brz developer
2036
advises you to run it.
2038
If a second branch is provided, cross-branch reconciliation is
2039
also attempted, which will check that data like the tree root
2040
id which was not present in very early brz versions is represented
2041
correctly in both branches.
2043
At the same time it is run it may recompress data resulting in
2044
a potential saving in disk space or performance gain.
2046
The branch *MUST* be on a listable system such as local disk or sftp.
2049
_see_also = ['check']
2050
takes_args = ['branch?']
2052
Option('canonicalize-chks',
2053
help='Make sure CHKs are in canonical form (repairs '
2058
def run(self, branch=".", canonicalize_chks=False):
2059
from .reconcile import reconcile
2060
dir = controldir.ControlDir.open(branch)
2061
reconcile(dir, canonicalize_chks=canonicalize_chks)
2064
class cmd_revision_history(Command):
2065
__doc__ = """Display the list of revision ids on a branch."""
2068
takes_args = ['location?']
2073
def run(self, location="."):
2074
branch = Branch.open_containing(location)[0]
2075
self.add_cleanup(branch.lock_read().unlock)
2076
graph = branch.repository.get_graph()
2077
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
2078
[_mod_revision.NULL_REVISION]))
2079
for revid in reversed(history):
2080
self.outf.write(revid)
2081
self.outf.write('\n')
2084
class cmd_ancestry(Command):
2085
__doc__ = """List all revisions merged into this branch."""
2087
_see_also = ['log', 'revision-history']
2088
takes_args = ['location?']
2093
def run(self, location="."):
2095
wt = WorkingTree.open_containing(location)[0]
2096
except errors.NoWorkingTree:
2097
b = Branch.open(location)
2098
last_revision = b.last_revision()
2101
last_revision = wt.last_revision()
2103
self.add_cleanup(b.repository.lock_read().unlock)
2104
graph = b.repository.get_graph()
2105
revisions = [revid for revid, parents in
2106
graph.iter_ancestry([last_revision])]
2107
for revision_id in reversed(revisions):
2108
if _mod_revision.is_null(revision_id):
2110
self.outf.write(revision_id + '\n')
2113
class cmd_init(Command):
2114
__doc__ = """Make a directory into a versioned branch.
2116
Use this to create an empty branch, or before importing an
2119
If there is a repository in a parent directory of the location, then
2120
the history of the branch will be stored in the repository. Otherwise
2121
init creates a standalone branch which carries its own history
2122
in the .bzr directory.
2124
If there is already a branch at the location but it has no working tree,
2125
the tree can be populated with 'brz checkout'.
2127
Recipe for importing a tree of files::
2133
brz commit -m "imported project"
2136
_see_also = ['init-repository', 'branch', 'checkout']
2137
takes_args = ['location?']
2139
Option('create-prefix',
2140
help='Create the path leading up to the branch '
2141
'if it does not already exist.'),
2142
RegistryOption('format',
2143
help='Specify a format for this branch. '
2144
'See "help formats".',
2145
lazy_registry=('breezy.controldir', 'format_registry'),
2146
converter=lambda name: controldir.format_registry.make_controldir(name),
2147
value_switches=False,
2148
title="Branch format",
2150
Option('append-revisions-only',
2151
help='Never change revnos or the existing log.'
2152
' Append revisions to it only.'),
2154
'Create a branch without a working tree.')
2156
def run(self, location=None, format=None, append_revisions_only=False,
2157
create_prefix=False, no_tree=False):
2159
format = controldir.format_registry.make_controldir('default')
2160
if location is None:
2163
to_transport = transport.get_transport(location)
2165
# The path has to exist to initialize a
2166
# branch inside of it.
2167
# Just using os.mkdir, since I don't
2168
# believe that we want to create a bunch of
2169
# locations if the user supplies an extended path
2171
to_transport.ensure_base()
2172
except errors.NoSuchFile:
2173
if not create_prefix:
2174
raise errors.BzrCommandError(gettext("Parent directory of %s"
2176
"\nYou may supply --create-prefix to create all"
2177
" leading parent directories.")
2179
to_transport.create_prefix()
2182
a_controldir = controldir.ControlDir.open_from_transport(to_transport)
2183
except errors.NotBranchError:
2184
# really a NotBzrDir error...
2185
create_branch = controldir.ControlDir.create_branch_convenience
2187
force_new_tree = False
2189
force_new_tree = None
2190
branch = create_branch(to_transport.base, format=format,
2191
possible_transports=[to_transport],
2192
force_new_tree=force_new_tree)
2193
a_controldir = branch.controldir
2195
from .transport.local import LocalTransport
2196
if a_controldir.has_branch():
2197
if (isinstance(to_transport, LocalTransport)
2198
and not a_controldir.has_workingtree()):
2199
raise errors.BranchExistsWithoutWorkingTree(location)
2200
raise errors.AlreadyBranchError(location)
2201
branch = a_controldir.create_branch()
2202
if not no_tree and not a_controldir.has_workingtree():
2203
a_controldir.create_workingtree()
2204
if append_revisions_only:
2206
branch.set_append_revisions_only(True)
2207
except errors.UpgradeRequired:
2208
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2209
' to append-revisions-only. Try --default.'))
2211
from .info import describe_layout, describe_format
2213
tree = a_controldir.open_workingtree(recommend_upgrade=False)
2214
except (errors.NoWorkingTree, errors.NotLocalUrl):
2216
repository = branch.repository
2217
layout = describe_layout(repository, branch, tree).lower()
2218
format = describe_format(a_controldir, repository, branch, tree)
2219
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2221
if repository.is_shared():
2222
#XXX: maybe this can be refactored into transport.path_or_url()
2223
url = repository.controldir.root_transport.external_url()
2225
url = urlutils.local_path_from_url(url)
2226
except urlutils.InvalidURL:
2228
self.outf.write(gettext("Using shared repository: %s\n") % url)
2231
class cmd_init_repository(Command):
2232
__doc__ = """Create a shared repository for branches to share storage space.
2234
New branches created under the repository directory will store their
2235
revisions in the repository, not in the branch directory. For branches
2236
with shared history, this reduces the amount of storage needed and
2237
speeds up the creation of new branches.
2239
If the --no-trees option is given then the branches in the repository
2240
will not have working trees by default. They will still exist as
2241
directories on disk, but they will not have separate copies of the
2242
files at a certain revision. This can be useful for repositories that
2243
store branches which are interacted with through checkouts or remote
2244
branches, such as on a server.
2247
Create a shared repository holding just branches::
2249
brz init-repo --no-trees repo
2252
Make a lightweight checkout elsewhere::
2254
brz checkout --lightweight repo/trunk trunk-checkout
2259
_see_also = ['init', 'branch', 'checkout', 'repositories']
2260
takes_args = ["location"]
2261
takes_options = [RegistryOption('format',
2262
help='Specify a format for this repository. See'
2263
' "brz help formats" for details.',
2264
lazy_registry=('breezy.controldir', 'format_registry'),
2265
converter=lambda name: controldir.format_registry.make_controldir(name),
2266
value_switches=False, title='Repository format'),
2268
help='Branches in the repository will default to'
2269
' not having a working tree.'),
2271
aliases = ["init-repo"]
2273
def run(self, location, format=None, no_trees=False):
2275
format = controldir.format_registry.make_controldir('default')
2277
if location is None:
2280
to_transport = transport.get_transport(location)
2282
(repo, newdir, require_stacking, repository_policy) = (
2283
format.initialize_on_transport_ex(to_transport,
2284
create_prefix=True, make_working_trees=not no_trees,
2285
shared_repo=True, force_new_repo=True,
2286
use_existing_dir=True,
2287
repo_format_name=format.repository_format.get_format_string()))
2289
from .info import show_bzrdir_info
2290
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2293
class cmd_diff(Command):
2294
__doc__ = """Show differences in the working tree, between revisions or branches.
2296
If no arguments are given, all changes for the current tree are listed.
2297
If files are given, only the changes in those files are listed.
2298
Remote and multiple branches can be compared by using the --old and
2299
--new options. If not provided, the default for both is derived from
2300
the first argument, if any, or the current tree if no arguments are
2303
"brz diff -p1" is equivalent to "brz diff --prefix old/:new/", and
2304
produces patches suitable for "patch -p1".
2306
Note that when using the -r argument with a range of revisions, the
2307
differences are computed between the two specified revisions. That
2308
is, the command does not show the changes introduced by the first
2309
revision in the range. This differs from the interpretation of
2310
revision ranges used by "brz log" which includes the first revision
2315
2 - unrepresentable changes
2320
Shows the difference in the working tree versus the last commit::
2324
Difference between the working tree and revision 1::
2328
Difference between revision 3 and revision 1::
2332
Difference between revision 3 and revision 1 for branch xxx::
2336
The changes introduced by revision 2 (equivalent to -r1..2)::
2340
To see the changes introduced by revision X::
2344
Note that in the case of a merge, the -c option shows the changes
2345
compared to the left hand parent. To see the changes against
2346
another parent, use::
2348
brz diff -r<chosen_parent>..X
2350
The changes between the current revision and the previous revision
2351
(equivalent to -c-1 and -r-2..-1)
2355
Show just the differences for file NEWS::
2359
Show the differences in working tree xxx for file NEWS::
2363
Show the differences from branch xxx to this working tree:
2367
Show the differences between two branches for file NEWS::
2369
brz diff --old xxx --new yyy NEWS
2371
Same as 'brz diff' but prefix paths with old/ and new/::
2373
brz diff --prefix old/:new/
2375
Show the differences using a custom diff program with options::
2377
brz diff --using /usr/bin/diff --diff-options -wu
2379
_see_also = ['status']
2380
takes_args = ['file*']
2382
Option('diff-options', type=text_type,
2383
help='Pass these options to the external diff program.'),
2384
Option('prefix', type=text_type,
2386
help='Set prefixes added to old and new filenames, as '
2387
'two values separated by a colon. (eg "old/:new/").'),
2389
help='Branch/tree to compare from.',
2393
help='Branch/tree to compare to.',
2399
help='Use this command to compare files.',
2402
RegistryOption('format',
2404
help='Diff format to use.',
2405
lazy_registry=('breezy.diff', 'format_registry'),
2406
title='Diff format'),
2408
help='How many lines of context to show.',
2412
aliases = ['di', 'dif']
2413
encoding_type = 'exact'
2416
def run(self, revision=None, file_list=None, diff_options=None,
2417
prefix=None, old=None, new=None, using=None, format=None,
2419
from .diff import (get_trees_and_branches_to_diff_locked,
2426
elif prefix == u'1' or prefix is None:
2429
elif u':' in prefix:
2430
old_label, new_label = prefix.split(u":")
2432
raise errors.BzrCommandError(gettext(
2433
'--prefix expects two values separated by a colon'
2434
' (eg "old/:new/")'))
2436
if revision and len(revision) > 2:
2437
raise errors.BzrCommandError(gettext('brz diff --revision takes exactly'
2438
' one or two revision specifiers'))
2440
if using is not None and format is not None:
2441
raise errors.BzrCommandError(gettext(
2442
'{0} and {1} are mutually exclusive').format(
2443
'--using', '--format'))
2445
(old_tree, new_tree,
2446
old_branch, new_branch,
2447
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2448
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2449
# GNU diff on Windows uses ANSI encoding for filenames
2450
path_encoding = osutils.get_diff_header_encoding()
2451
return show_diff_trees(old_tree, new_tree, self.outf,
2452
specific_files=specific_files,
2453
external_diff_options=diff_options,
2454
old_label=old_label, new_label=new_label,
2455
extra_trees=extra_trees,
2456
path_encoding=path_encoding,
2457
using=using, context=context,
2461
class cmd_deleted(Command):
2462
__doc__ = """List files deleted in the working tree.
2464
# TODO: Show files deleted since a previous revision, or
2465
# between two revisions.
2466
# TODO: Much more efficient way to do this: read in new
2467
# directories with readdir, rather than stating each one. Same
2468
# level of effort but possibly much less IO. (Or possibly not,
2469
# if the directories are very large...)
2470
_see_also = ['status', 'ls']
2471
takes_options = ['directory', 'show-ids']
2474
def run(self, show_ids=False, directory=u'.'):
2475
tree = WorkingTree.open_containing(directory)[0]
2476
self.add_cleanup(tree.lock_read().unlock)
2477
old = tree.basis_tree()
2478
self.add_cleanup(old.lock_read().unlock)
2479
for path, ie in old.iter_entries_by_dir():
2480
if not tree.has_id(ie.file_id):
2481
self.outf.write(path)
2483
self.outf.write(' ')
2484
self.outf.write(ie.file_id)
2485
self.outf.write('\n')
2488
class cmd_modified(Command):
2489
__doc__ = """List files modified in working tree.
2493
_see_also = ['status', 'ls']
2494
takes_options = ['directory', 'null']
2497
def run(self, null=False, directory=u'.'):
2498
tree = WorkingTree.open_containing(directory)[0]
2499
self.add_cleanup(tree.lock_read().unlock)
2500
td = tree.changes_from(tree.basis_tree())
2502
for path, id, kind, text_modified, meta_modified in td.modified:
2504
self.outf.write(path + '\0')
2506
self.outf.write(osutils.quotefn(path) + '\n')
2509
class cmd_added(Command):
2510
__doc__ = """List files added in working tree.
2514
_see_also = ['status', 'ls']
2515
takes_options = ['directory', 'null']
2518
def run(self, null=False, directory=u'.'):
2519
wt = WorkingTree.open_containing(directory)[0]
2520
self.add_cleanup(wt.lock_read().unlock)
2521
basis = wt.basis_tree()
2522
self.add_cleanup(basis.lock_read().unlock)
2523
root_id = wt.get_root_id()
2524
for path in wt.all_versioned_paths():
2525
if basis.has_filename(path):
2529
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2532
self.outf.write(path + '\0')
2534
self.outf.write(osutils.quotefn(path) + '\n')
2537
class cmd_root(Command):
2538
__doc__ = """Show the tree root directory.
2540
The root is the nearest enclosing directory with a .bzr control
2543
takes_args = ['filename?']
2545
def run(self, filename=None):
2546
"""Print the branch root."""
2547
tree = WorkingTree.open_containing(filename)[0]
2548
self.outf.write(tree.basedir + '\n')
2551
def _parse_limit(limitstring):
2553
return int(limitstring)
2555
msg = gettext("The limit argument must be an integer.")
2556
raise errors.BzrCommandError(msg)
2559
def _parse_levels(s):
2563
msg = gettext("The levels argument must be an integer.")
2564
raise errors.BzrCommandError(msg)
2567
class cmd_log(Command):
2568
__doc__ = """Show historical log for a branch or subset of a branch.
2570
log is brz's default tool for exploring the history of a branch.
2571
The branch to use is taken from the first parameter. If no parameters
2572
are given, the branch containing the working directory is logged.
2573
Here are some simple examples::
2575
brz log log the current branch
2576
brz log foo.py log a file in its branch
2577
brz log http://server/branch log a branch on a server
2579
The filtering, ordering and information shown for each revision can
2580
be controlled as explained below. By default, all revisions are
2581
shown sorted (topologically) so that newer revisions appear before
2582
older ones and descendants always appear before ancestors. If displayed,
2583
merged revisions are shown indented under the revision in which they
2588
The log format controls how information about each revision is
2589
displayed. The standard log formats are called ``long``, ``short``
2590
and ``line``. The default is long. See ``brz help log-formats``
2591
for more details on log formats.
2593
The following options can be used to control what information is
2596
-l N display a maximum of N revisions
2597
-n N display N levels of revisions (0 for all, 1 for collapsed)
2598
-v display a status summary (delta) for each revision
2599
-p display a diff (patch) for each revision
2600
--show-ids display revision-ids (and file-ids), not just revnos
2602
Note that the default number of levels to display is a function of the
2603
log format. If the -n option is not used, the standard log formats show
2604
just the top level (mainline).
2606
Status summaries are shown using status flags like A, M, etc. To see
2607
the changes explained using words like ``added`` and ``modified``
2608
instead, use the -vv option.
2612
To display revisions from oldest to newest, use the --forward option.
2613
In most cases, using this option will have little impact on the total
2614
time taken to produce a log, though --forward does not incrementally
2615
display revisions like --reverse does when it can.
2617
:Revision filtering:
2619
The -r option can be used to specify what revision or range of revisions
2620
to filter against. The various forms are shown below::
2622
-rX display revision X
2623
-rX.. display revision X and later
2624
-r..Y display up to and including revision Y
2625
-rX..Y display from X to Y inclusive
2627
See ``brz help revisionspec`` for details on how to specify X and Y.
2628
Some common examples are given below::
2630
-r-1 show just the tip
2631
-r-10.. show the last 10 mainline revisions
2632
-rsubmit:.. show what's new on this branch
2633
-rancestor:path.. show changes since the common ancestor of this
2634
branch and the one at location path
2635
-rdate:yesterday.. show changes since yesterday
2637
When logging a range of revisions using -rX..Y, log starts at
2638
revision Y and searches back in history through the primary
2639
("left-hand") parents until it finds X. When logging just the
2640
top level (using -n1), an error is reported if X is not found
2641
along the way. If multi-level logging is used (-n0), X may be
2642
a nested merge revision and the log will be truncated accordingly.
2646
If parameters are given and the first one is not a branch, the log
2647
will be filtered to show only those revisions that changed the
2648
nominated files or directories.
2650
Filenames are interpreted within their historical context. To log a
2651
deleted file, specify a revision range so that the file existed at
2652
the end or start of the range.
2654
Historical context is also important when interpreting pathnames of
2655
renamed files/directories. Consider the following example:
2657
* revision 1: add tutorial.txt
2658
* revision 2: modify tutorial.txt
2659
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2663
* ``brz log guide.txt`` will log the file added in revision 1
2665
* ``brz log tutorial.txt`` will log the new file added in revision 3
2667
* ``brz log -r2 -p tutorial.txt`` will show the changes made to
2668
the original file in revision 2.
2670
* ``brz log -r2 -p guide.txt`` will display an error message as there
2671
was no file called guide.txt in revision 2.
2673
Renames are always followed by log. By design, there is no need to
2674
explicitly ask for this (and no way to stop logging a file back
2675
until it was last renamed).
2679
The --match option can be used for finding revisions that match a
2680
regular expression in a commit message, committer, author or bug.
2681
Specifying the option several times will match any of the supplied
2682
expressions. --match-author, --match-bugs, --match-committer and
2683
--match-message can be used to only match a specific field.
2687
GUI tools and IDEs are often better at exploring history than command
2688
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2689
bzr-explorer shell, or the Loggerhead web interface. See the Bazaar
2690
Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2691
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2693
You may find it useful to add the aliases below to ``breezy.conf``::
2697
top = log -l10 --line
2700
``brz tip`` will then show the latest revision while ``brz top``
2701
will show the last 10 mainline revisions. To see the details of a
2702
particular revision X, ``brz show -rX``.
2704
If you are interested in looking deeper into a particular merge X,
2705
use ``brz log -n0 -rX``.
2707
``brz log -v`` on a branch with lots of history is currently
2708
very slow. A fix for this issue is currently under development.
2709
With or without that fix, it is recommended that a revision range
2710
be given when using the -v option.
2712
brz has a generic full-text matching plugin, brz-search, that can be
2713
used to find revisions matching user names, commit messages, etc.
2714
Among other features, this plugin can find all revisions containing
2715
a list of words but not others.
2717
When exploring non-mainline history on large projects with deep
2718
history, the performance of log can be greatly improved by installing
2719
the historycache plugin. This plugin buffers historical information
2720
trading disk space for faster speed.
2722
takes_args = ['file*']
2723
_see_also = ['log-formats', 'revisionspec']
2726
help='Show from oldest to newest.'),
2728
custom_help('verbose',
2729
help='Show files changed in each revision.'),
2733
type=breezy.option._parse_revision_str,
2735
help='Show just the specified revision.'
2736
' See also "help revisionspec".'),
2738
RegistryOption('authors',
2739
'What names to list as authors - first, all or committer.',
2741
lazy_registry=('breezy.log', 'author_list_registry'),
2745
help='Number of levels to display - 0 for all, 1 for flat.',
2747
type=_parse_levels),
2749
help='Show revisions whose message matches this '
2750
'regular expression.',
2755
help='Limit the output to the first N revisions.',
2760
help='Show changes made in each revision as a patch.'),
2761
Option('include-merged',
2762
help='Show merged revisions like --levels 0 does.'),
2763
Option('include-merges', hidden=True,
2764
help='Historical alias for --include-merged.'),
2765
Option('omit-merges',
2766
help='Do not report commits with more than one parent.'),
2767
Option('exclude-common-ancestry',
2768
help='Display only the revisions that are not part'
2769
' of both ancestries (require -rX..Y).'
2771
Option('signatures',
2772
help='Show digital signature validity.'),
2775
help='Show revisions whose properties match this '
2778
ListOption('match-message',
2779
help='Show revisions whose message matches this '
2782
ListOption('match-committer',
2783
help='Show revisions whose committer matches this '
2786
ListOption('match-author',
2787
help='Show revisions whose authors match this '
2790
ListOption('match-bugs',
2791
help='Show revisions whose bugs match this '
2795
encoding_type = 'replace'
2798
def run(self, file_list=None, timezone='original',
2809
include_merged=None,
2811
exclude_common_ancestry=False,
2815
match_committer=None,
2822
make_log_request_dict,
2823
_get_info_for_log_files,
2825
direction = (forward and 'forward') or 'reverse'
2826
if include_merged is None:
2827
include_merged = False
2828
if (exclude_common_ancestry
2829
and (revision is None or len(revision) != 2)):
2830
raise errors.BzrCommandError(gettext(
2831
'--exclude-common-ancestry requires -r with two revisions'))
2836
raise errors.BzrCommandError(gettext(
2837
'{0} and {1} are mutually exclusive').format(
2838
'--levels', '--include-merged'))
2840
if change is not None:
2842
raise errors.RangeInChangeOption()
2843
if revision is not None:
2844
raise errors.BzrCommandError(gettext(
2845
'{0} and {1} are mutually exclusive').format(
2846
'--revision', '--change'))
2851
filter_by_dir = False
2853
# find the file ids to log and check for directory filtering
2854
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2855
revision, file_list, self.add_cleanup)
2856
for relpath, file_id, kind in file_info_list:
2858
raise errors.BzrCommandError(gettext(
2859
"Path unknown at end or start of revision range: %s") %
2861
# If the relpath is the top of the tree, we log everything
2866
file_ids.append(file_id)
2867
filter_by_dir = filter_by_dir or (
2868
kind in ['directory', 'tree-reference'])
2871
# FIXME ? log the current subdir only RBC 20060203
2872
if revision is not None \
2873
and len(revision) > 0 and revision[0].get_branch():
2874
location = revision[0].get_branch()
2877
dir, relpath = controldir.ControlDir.open_containing(location)
2878
b = dir.open_branch()
2879
self.add_cleanup(b.lock_read().unlock)
2880
rev1, rev2 = _get_revision_range(revision, b, self.name())
2882
if b.get_config_stack().get('validate_signatures_in_log'):
2886
if not gpg.GPGStrategy.verify_signatures_available():
2887
raise errors.GpgmeNotInstalled(None)
2889
# Decide on the type of delta & diff filtering to use
2890
# TODO: add an --all-files option to make this configurable & consistent
2898
diff_type = 'partial'
2902
# Build the log formatter
2903
if log_format is None:
2904
log_format = log.log_formatter_registry.get_default(b)
2905
# Make a non-encoding output to include the diffs - bug 328007
2906
unencoded_output = ui.ui_factory.make_output_stream(encoding_type='exact')
2907
lf = log_format(show_ids=show_ids, to_file=self.outf,
2908
to_exact_file=unencoded_output,
2909
show_timezone=timezone,
2910
delta_format=get_verbosity_level(),
2912
show_advice=levels is None,
2913
author_list_handler=authors)
2915
# Choose the algorithm for doing the logging. It's annoying
2916
# having multiple code paths like this but necessary until
2917
# the underlying repository format is faster at generating
2918
# deltas or can provide everything we need from the indices.
2919
# The default algorithm - match-using-deltas - works for
2920
# multiple files and directories and is faster for small
2921
# amounts of history (200 revisions say). However, it's too
2922
# slow for logging a single file in a repository with deep
2923
# history, i.e. > 10K revisions. In the spirit of "do no
2924
# evil when adding features", we continue to use the
2925
# original algorithm - per-file-graph - for the "single
2926
# file that isn't a directory without showing a delta" case.
2927
partial_history = revision and b.repository._format.supports_chks
2928
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2929
or delta_type or partial_history)
2933
match_dict[''] = match
2935
match_dict['message'] = match_message
2937
match_dict['committer'] = match_committer
2939
match_dict['author'] = match_author
2941
match_dict['bugs'] = match_bugs
2943
# Build the LogRequest and execute it
2944
if len(file_ids) == 0:
2946
rqst = make_log_request_dict(
2947
direction=direction, specific_fileids=file_ids,
2948
start_revision=rev1, end_revision=rev2, limit=limit,
2949
message_search=message, delta_type=delta_type,
2950
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2951
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2952
signature=signatures, omit_merges=omit_merges,
2954
Logger(b, rqst).show(lf)
2957
def _get_revision_range(revisionspec_list, branch, command_name):
2958
"""Take the input of a revision option and turn it into a revision range.
2960
It returns RevisionInfo objects which can be used to obtain the rev_id's
2961
of the desired revisions. It does some user input validations.
2963
if revisionspec_list is None:
2966
elif len(revisionspec_list) == 1:
2967
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2968
elif len(revisionspec_list) == 2:
2969
start_spec = revisionspec_list[0]
2970
end_spec = revisionspec_list[1]
2971
if end_spec.get_branch() != start_spec.get_branch():
2972
# b is taken from revision[0].get_branch(), and
2973
# show_log will use its revision_history. Having
2974
# different branches will lead to weird behaviors.
2975
raise errors.BzrCommandError(gettext(
2976
"brz %s doesn't accept two revisions in different"
2977
" branches.") % command_name)
2978
if start_spec.spec is None:
2979
# Avoid loading all the history.
2980
rev1 = RevisionInfo(branch, None, None)
2982
rev1 = start_spec.in_history(branch)
2983
# Avoid loading all of history when we know a missing
2984
# end of range means the last revision ...
2985
if end_spec.spec is None:
2986
last_revno, last_revision_id = branch.last_revision_info()
2987
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2989
rev2 = end_spec.in_history(branch)
2991
raise errors.BzrCommandError(gettext(
2992
'brz %s --revision takes one or two values.') % command_name)
2996
def _revision_range_to_revid_range(revision_range):
2999
if revision_range[0] is not None:
3000
rev_id1 = revision_range[0].rev_id
3001
if revision_range[1] is not None:
3002
rev_id2 = revision_range[1].rev_id
3003
return rev_id1, rev_id2
3005
def get_log_format(long=False, short=False, line=False, default='long'):
3006
log_format = default
3010
log_format = 'short'
3016
class cmd_touching_revisions(Command):
3017
__doc__ = """Return revision-ids which affected a particular file.
3019
A more user-friendly interface is "brz log FILE".
3023
takes_args = ["filename"]
3026
def run(self, filename):
3027
tree, relpath = WorkingTree.open_containing(filename)
3028
with tree.lock_read():
3029
touching_revs = log.find_touching_revisions(
3030
tree.branch.repository, tree.branch.last_revision(), tree, relpath)
3031
for revno, revision_id, what in reversed(list(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()))
3480
relpath = rev_tree.id2path(actual_file_id)
3482
from .filter_tree import ContentFilterTree
3483
filter_tree = ContentFilterTree(rev_tree,
3484
rev_tree._content_filter_stack)
3485
content = filter_tree.get_file_text(relpath, actual_file_id)
3487
content = rev_tree.get_file_text(relpath, actual_file_id)
3489
self.outf.write(content)
3492
class cmd_local_time_offset(Command):
3493
__doc__ = """Show the offset in seconds from GMT to local time."""
3497
self.outf.write("%s\n" % osutils.local_time_offset())
3501
class cmd_commit(Command):
3502
__doc__ = """Commit changes into a new revision.
3504
An explanatory message needs to be given for each commit. This is
3505
often done by using the --message option (getting the message from the
3506
command line) or by using the --file option (getting the message from
3507
a file). If neither of these options is given, an editor is opened for
3508
the user to enter the message. To see the changed files in the
3509
boilerplate text loaded into the editor, use the --show-diff option.
3511
By default, the entire tree is committed and the person doing the
3512
commit is assumed to be the author. These defaults can be overridden
3517
If selected files are specified, only changes to those files are
3518
committed. If a directory is specified then the directory and
3519
everything within it is committed.
3521
When excludes are given, they take precedence over selected files.
3522
For example, to commit only changes within foo, but not changes
3525
brz commit foo -x foo/bar
3527
A selective commit after a merge is not yet supported.
3531
If the author of the change is not the same person as the committer,
3532
you can specify the author's name using the --author option. The
3533
name should be in the same format as a committer-id, e.g.
3534
"John Doe <jdoe@example.com>". If there is more than one author of
3535
the change you can specify the option multiple times, once for each
3540
A common mistake is to forget to add a new file or directory before
3541
running the commit command. The --strict option checks for unknown
3542
files and aborts the commit if any are found. More advanced pre-commit
3543
checks can be implemented by defining hooks. See ``brz help hooks``
3548
If you accidentially commit the wrong changes or make a spelling
3549
mistake in the commit message say, you can use the uncommit command
3550
to undo it. See ``brz help uncommit`` for details.
3552
Hooks can also be configured to run after a commit. This allows you
3553
to trigger updates to external systems like bug trackers. The --fixes
3554
option can be used to record the association between a revision and
3555
one or more bugs. See ``brz help bugs`` for details.
3558
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3559
takes_args = ['selected*']
3561
ListOption('exclude', type=text_type, short_name='x',
3562
help="Do not consider changes made to a given path."),
3563
Option('message', type=text_type,
3565
help="Description of the new revision."),
3568
help='Commit even if nothing has changed.'),
3569
Option('file', type=text_type,
3572
help='Take commit message from this file.'),
3574
help="Refuse to commit if there are unknown "
3575
"files in the working tree."),
3576
Option('commit-time', type=text_type,
3577
help="Manually set a commit time using commit date "
3578
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3579
ListOption('fixes', type=text_type,
3580
help="Mark a bug as being fixed by this revision "
3581
"(see \"brz help bugs\")."),
3582
ListOption('author', type=text_type,
3583
help="Set the author's name, if it's different "
3584
"from the committer."),
3586
help="Perform a local commit in a bound "
3587
"branch. Local commits are not pushed to "
3588
"the master branch until a normal commit "
3591
Option('show-diff', short_name='p',
3592
help='When no message is supplied, show the diff along'
3593
' with the status summary in the message editor.'),
3595
help='When committing to a foreign version control '
3596
'system do not push data that can not be natively '
3599
aliases = ['ci', 'checkin']
3601
def _iter_bug_fix_urls(self, fixes, branch):
3602
default_bugtracker = None
3603
# Configure the properties for bug fixing attributes.
3604
for fixed_bug in fixes:
3605
tokens = fixed_bug.split(':')
3606
if len(tokens) == 1:
3607
if default_bugtracker is None:
3608
branch_config = branch.get_config_stack()
3609
default_bugtracker = branch_config.get(
3611
if default_bugtracker is None:
3612
raise errors.BzrCommandError(gettext(
3613
"No tracker specified for bug %s. Use the form "
3614
"'tracker:id' or specify a default bug tracker "
3615
"using the `bugtracker` option.\nSee "
3616
"\"brz help bugs\" for more information on this "
3617
"feature. Commit refused.") % fixed_bug)
3618
tag = default_bugtracker
3620
elif len(tokens) != 2:
3621
raise errors.BzrCommandError(gettext(
3622
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3623
"See \"brz help bugs\" for more information on this "
3624
"feature.\nCommit refused.") % fixed_bug)
3626
tag, bug_id = tokens
3628
yield bugtracker.get_bug_url(tag, branch, bug_id)
3629
except bugtracker.UnknownBugTrackerAbbreviation:
3630
raise errors.BzrCommandError(gettext(
3631
'Unrecognized bug %s. Commit refused.') % fixed_bug)
3632
except bugtracker.MalformedBugIdentifier as e:
3633
raise errors.BzrCommandError(gettext(
3634
u"%s\nCommit refused.") % (e,))
3636
def run(self, message=None, file=None, verbose=False, selected_list=None,
3637
unchanged=False, strict=False, local=False, fixes=None,
3638
author=None, show_diff=False, exclude=None, commit_time=None,
3640
from .commit import (
3643
from .errors import (
3647
from .msgeditor import (
3648
edit_commit_message_encoded,
3649
generate_commit_message_template,
3650
make_commit_message_template_encoded,
3654
commit_stamp = offset = None
3655
if commit_time is not None:
3657
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3658
except ValueError as e:
3659
raise errors.BzrCommandError(gettext(
3660
"Could not parse --commit-time: " + str(e)))
3664
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3665
if selected_list == ['']:
3666
# workaround - commit of root of tree should be exactly the same
3667
# as just default commit in that tree, and succeed even though
3668
# selected-file merge commit is not done yet
3673
bug_property = bugtracker.encode_fixes_bug_urls(
3674
self._iter_bug_fix_urls(fixes, tree.branch))
3676
properties['bugs'] = bug_property
3678
if local and not tree.branch.get_bound_location():
3679
raise errors.LocalRequiresBoundBranch()
3681
if message is not None:
3683
file_exists = osutils.lexists(message)
3684
except UnicodeError:
3685
# The commit message contains unicode characters that can't be
3686
# represented in the filesystem encoding, so that can't be a
3691
'The commit message is a file name: "%(f)s".\n'
3692
'(use --file "%(f)s" to take commit message from that file)'
3694
ui.ui_factory.show_warning(warning_msg)
3696
message = message.replace('\r\n', '\n')
3697
message = message.replace('\r', '\n')
3699
raise errors.BzrCommandError(gettext(
3700
"please specify either --message or --file"))
3702
def get_message(commit_obj):
3703
"""Callback to get commit message"""
3705
with open(file) as f:
3706
my_message = f.read().decode(osutils.get_user_encoding())
3707
elif message is not None:
3708
my_message = message
3710
# No message supplied: make one up.
3711
# text is the status of the tree
3712
text = make_commit_message_template_encoded(tree,
3713
selected_list, diff=show_diff,
3714
output_encoding=osutils.get_user_encoding())
3715
# start_message is the template generated from hooks
3716
# XXX: Warning - looks like hooks return unicode,
3717
# make_commit_message_template_encoded returns user encoding.
3718
# We probably want to be using edit_commit_message instead to
3720
my_message = set_commit_message(commit_obj)
3721
if my_message is None:
3722
start_message = generate_commit_message_template(commit_obj)
3723
my_message = edit_commit_message_encoded(text,
3724
start_message=start_message)
3725
if my_message is None:
3726
raise errors.BzrCommandError(gettext("please specify a commit"
3727
" message with either --message or --file"))
3728
if my_message == "":
3729
raise errors.BzrCommandError(gettext("Empty commit message specified."
3730
" Please specify a commit message with either"
3731
" --message or --file or leave a blank message"
3732
" with --message \"\"."))
3735
# The API permits a commit with a filter of [] to mean 'select nothing'
3736
# but the command line should not do that.
3737
if not selected_list:
3738
selected_list = None
3740
tree.commit(message_callback=get_message,
3741
specific_files=selected_list,
3742
allow_pointless=unchanged, strict=strict, local=local,
3743
reporter=None, verbose=verbose, revprops=properties,
3744
authors=author, timestamp=commit_stamp,
3746
exclude=tree.safe_relpath_files(exclude),
3748
except PointlessCommit:
3749
raise errors.BzrCommandError(gettext("No changes to commit."
3750
" Please 'brz add' the files you want to commit, or use"
3751
" --unchanged to force an empty commit."))
3752
except ConflictsInTree:
3753
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3754
'tree. Use "brz conflicts" to list, "brz resolve FILE" to'
3756
except StrictCommitFailed:
3757
raise errors.BzrCommandError(gettext("Commit refused because there are"
3758
" unknown files in the working tree."))
3759
except errors.BoundBranchOutOfDate as e:
3760
e.extra_help = (gettext("\n"
3761
'To commit to master branch, run update and then commit.\n'
3762
'You can also pass --local to commit to continue working '
3767
class cmd_check(Command):
3768
__doc__ = """Validate working tree structure, branch consistency and repository history.
3770
This command checks various invariants about branch and repository storage
3771
to detect data corruption or brz bugs.
3773
The working tree and branch checks will only give output if a problem is
3774
detected. The output fields of the repository check are:
3777
This is just the number of revisions checked. It doesn't
3781
This is just the number of versionedfiles checked. It
3782
doesn't indicate a problem.
3784
unreferenced ancestors
3785
Texts that are ancestors of other texts, but
3786
are not properly referenced by the revision ancestry. This is a
3787
subtle problem that Bazaar can work around.
3790
This is the total number of unique file contents
3791
seen in the checked revisions. It does not indicate a problem.
3794
This is the total number of repeated texts seen
3795
in the checked revisions. Texts can be repeated when their file
3796
entries are modified, but the file contents are not. It does not
3799
If no restrictions are specified, all Bazaar data that is found at the given
3800
location will be checked.
3804
Check the tree and branch at 'foo'::
3806
brz check --tree --branch foo
3808
Check only the repository at 'bar'::
3810
brz check --repo bar
3812
Check everything at 'baz'::
3817
_see_also = ['reconcile']
3818
takes_args = ['path?']
3819
takes_options = ['verbose',
3820
Option('branch', help="Check the branch related to the"
3821
" current directory."),
3822
Option('repo', help="Check the repository related to the"
3823
" current directory."),
3824
Option('tree', help="Check the working tree related to"
3825
" the current directory.")]
3827
def run(self, path=None, verbose=False, branch=False, repo=False,
3829
from .check import check_dwim
3832
if not branch and not repo and not tree:
3833
branch = repo = tree = True
3834
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3837
class cmd_upgrade(Command):
3838
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3840
When the default format has changed after a major new release of
3841
Bazaar, you may be informed during certain operations that you
3842
should upgrade. Upgrading to a newer format may improve performance
3843
or make new features available. It may however limit interoperability
3844
with older repositories or with older versions of Bazaar.
3846
If you wish to upgrade to a particular format rather than the
3847
current default, that can be specified using the --format option.
3848
As a consequence, you can use the upgrade command this way to
3849
"downgrade" to an earlier format, though some conversions are
3850
a one way process (e.g. changing from the 1.x default to the
3851
2.x default) so downgrading is not always possible.
3853
A backup.bzr.~#~ directory is created at the start of the conversion
3854
process (where # is a number). By default, this is left there on
3855
completion. If the conversion fails, delete the new .bzr directory
3856
and rename this one back in its place. Use the --clean option to ask
3857
for the backup.bzr directory to be removed on successful conversion.
3858
Alternatively, you can delete it by hand if everything looks good
3861
If the location given is a shared repository, dependent branches
3862
are also converted provided the repository converts successfully.
3863
If the conversion of a branch fails, remaining branches are still
3866
For more information on upgrades, see the Bazaar Upgrade Guide,
3867
http://doc.bazaar.canonical.com/latest/en/upgrade-guide/.
3870
_see_also = ['check', 'reconcile', 'formats']
3871
takes_args = ['url?']
3873
RegistryOption('format',
3874
help='Upgrade to a specific format. See "brz help'
3875
' formats" for details.',
3876
lazy_registry=('breezy.controldir', 'format_registry'),
3877
converter=lambda name: controldir.format_registry.make_controldir(name),
3878
value_switches=True, title='Branch format'),
3880
help='Remove the backup.bzr directory if successful.'),
3882
help="Show what would be done, but don't actually do anything."),
3885
def run(self, url='.', format=None, clean=False, dry_run=False):
3886
from .upgrade import upgrade
3887
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3889
if len(exceptions) == 1:
3890
# Compatibility with historical behavior
3896
class cmd_whoami(Command):
3897
__doc__ = """Show or set brz user id.
3900
Show the email of the current user::
3904
Set the current user::
3906
brz whoami "Frank Chu <fchu@example.com>"
3908
takes_options = [ 'directory',
3910
help='Display email address only.'),
3912
help='Set identity for the current branch instead of '
3915
takes_args = ['name?']
3916
encoding_type = 'replace'
3919
def run(self, email=False, branch=False, name=None, directory=None):
3921
if directory is None:
3922
# use branch if we're inside one; otherwise global config
3924
c = Branch.open_containing(u'.')[0].get_config_stack()
3925
except errors.NotBranchError:
3926
c = _mod_config.GlobalStack()
3928
c = Branch.open(directory).get_config_stack()
3929
identity = c.get('email')
3931
self.outf.write(_mod_config.extract_email_address(identity)
3934
self.outf.write(identity + '\n')
3938
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3941
# display a warning if an email address isn't included in the given name.
3943
_mod_config.extract_email_address(name)
3944
except _mod_config.NoEmailInUsername as e:
3945
warning('"%s" does not seem to contain an email address. '
3946
'This is allowed, but not recommended.', name)
3948
# use global config unless --branch given
3950
if directory is None:
3951
c = Branch.open_containing(u'.')[0].get_config_stack()
3953
b = Branch.open(directory)
3954
self.add_cleanup(b.lock_write().unlock)
3955
c = b.get_config_stack()
3957
c = _mod_config.GlobalStack()
3958
c.set('email', name)
3961
class cmd_nick(Command):
3962
__doc__ = """Print or set the branch nickname.
3964
If unset, the colocated branch name is used for colocated branches, and
3965
the branch directory name is used for other branches. To print the
3966
current nickname, execute with no argument.
3968
Bound branches use the nickname of its master branch unless it is set
3972
_see_also = ['info']
3973
takes_args = ['nickname?']
3974
takes_options = ['directory']
3975
def run(self, nickname=None, directory=u'.'):
3976
branch = Branch.open_containing(directory)[0]
3977
if nickname is None:
3978
self.printme(branch)
3980
branch.nick = nickname
3983
def printme(self, branch):
3984
self.outf.write('%s\n' % branch.nick)
3987
class cmd_alias(Command):
3988
__doc__ = """Set/unset and display aliases.
3991
Show the current aliases::
3995
Show the alias specified for 'll'::
3999
Set an alias for 'll'::
4001
brz alias ll="log --line -r-10..-1"
4003
To remove an alias for 'll'::
4005
brz alias --remove ll
4008
takes_args = ['name?']
4010
Option('remove', help='Remove the alias.'),
4013
def run(self, name=None, remove=False):
4015
self.remove_alias(name)
4017
self.print_aliases()
4019
equal_pos = name.find('=')
4021
self.print_alias(name)
4023
self.set_alias(name[:equal_pos], name[equal_pos+1:])
4025
def remove_alias(self, alias_name):
4026
if alias_name is None:
4027
raise errors.BzrCommandError(gettext(
4028
'brz alias --remove expects an alias to remove.'))
4029
# If alias is not found, print something like:
4030
# unalias: foo: not found
4031
c = _mod_config.GlobalConfig()
4032
c.unset_alias(alias_name)
4035
def print_aliases(self):
4036
"""Print out the defined aliases in a similar format to bash."""
4037
aliases = _mod_config.GlobalConfig().get_aliases()
4038
for key, value in sorted(viewitems(aliases)):
4039
self.outf.write('brz alias %s="%s"\n' % (key, value))
4042
def print_alias(self, alias_name):
4043
from .commands import get_alias
4044
alias = get_alias(alias_name)
4046
self.outf.write("brz alias: %s: not found\n" % alias_name)
4049
'brz alias %s="%s"\n' % (alias_name, ' '.join(alias)))
4051
def set_alias(self, alias_name, alias_command):
4052
"""Save the alias in the global config."""
4053
c = _mod_config.GlobalConfig()
4054
c.set_alias(alias_name, alias_command)
4057
class cmd_selftest(Command):
4058
__doc__ = """Run internal test suite.
4060
If arguments are given, they are regular expressions that say which tests
4061
should run. Tests matching any expression are run, and other tests are
4064
Alternatively if --first is given, matching tests are run first and then
4065
all other tests are run. This is useful if you have been working in a
4066
particular area, but want to make sure nothing else was broken.
4068
If --exclude is given, tests that match that regular expression are
4069
excluded, regardless of whether they match --first or not.
4071
To help catch accidential dependencies between tests, the --randomize
4072
option is useful. In most cases, the argument used is the word 'now'.
4073
Note that the seed used for the random number generator is displayed
4074
when this option is used. The seed can be explicitly passed as the
4075
argument to this option if required. This enables reproduction of the
4076
actual ordering used if and when an order sensitive problem is encountered.
4078
If --list-only is given, the tests that would be run are listed. This is
4079
useful when combined with --first, --exclude and/or --randomize to
4080
understand their impact. The test harness reports "Listed nn tests in ..."
4081
instead of "Ran nn tests in ..." when list mode is enabled.
4083
If the global option '--no-plugins' is given, plugins are not loaded
4084
before running the selftests. This has two effects: features provided or
4085
modified by plugins will not be tested, and tests provided by plugins will
4088
Tests that need working space on disk use a common temporary directory,
4089
typically inside $TMPDIR or /tmp.
4091
If you set BRZ_TEST_PDB=1 when running selftest, failing tests will drop
4092
into a pdb postmortem session.
4094
The --coverage=DIRNAME global option produces a report with covered code
4098
Run only tests relating to 'ignore'::
4102
Disable plugins and list tests as they're run::
4104
brz --no-plugins selftest -v
4106
# NB: this is used from the class without creating an instance, which is
4107
# why it does not have a self parameter.
4108
def get_transport_type(typestring):
4109
"""Parse and return a transport specifier."""
4110
if typestring == "sftp":
4111
from .tests import stub_sftp
4112
return stub_sftp.SFTPAbsoluteServer
4113
elif typestring == "memory":
4114
from .tests import test_server
4115
return memory.MemoryServer
4116
elif typestring == "fakenfs":
4117
from .tests import test_server
4118
return test_server.FakeNFSServer
4119
msg = "No known transport type %s. Supported types are: sftp\n" %\
4121
raise errors.BzrCommandError(msg)
4124
takes_args = ['testspecs*']
4125
takes_options = ['verbose',
4127
help='Stop when one test fails.',
4131
help='Use a different transport by default '
4132
'throughout the test suite.',
4133
type=get_transport_type),
4135
help='Run the benchmarks rather than selftests.',
4137
Option('lsprof-timed',
4138
help='Generate lsprof output for benchmarked'
4139
' sections of code.'),
4140
Option('lsprof-tests',
4141
help='Generate lsprof output for each test.'),
4143
help='Run all tests, but run specified tests first.',
4147
help='List the tests instead of running them.'),
4148
RegistryOption('parallel',
4149
help="Run the test suite in parallel.",
4150
lazy_registry=('breezy.tests', 'parallel_registry'),
4151
value_switches=False,
4153
Option('randomize', type=text_type, argname="SEED",
4154
help='Randomize the order of tests using the given'
4155
' seed or "now" for the current time.'),
4156
ListOption('exclude', type=text_type, argname="PATTERN",
4158
help='Exclude tests that match this regular'
4161
help='Output test progress via subunit v1.'),
4163
help='Output test progress via subunit v2.'),
4164
Option('strict', help='Fail on missing dependencies or '
4166
Option('load-list', type=text_type, argname='TESTLISTFILE',
4167
help='Load a test id list from a text file.'),
4168
ListOption('debugflag', type=text_type, short_name='E',
4169
help='Turn on a selftest debug flag.'),
4170
ListOption('starting-with', type=text_type, argname='TESTID',
4171
param_name='starting_with', short_name='s',
4173
'Load only the tests starting with TESTID.'),
4175
help="By default we disable fsync and fdatasync"
4176
" while running the test suite.")
4178
encoding_type = 'replace'
4181
Command.__init__(self)
4182
self.additional_selftest_args = {}
4184
def run(self, testspecs_list=None, verbose=False, one=False,
4185
transport=None, benchmark=None,
4187
first=False, list_only=False,
4188
randomize=None, exclude=None, strict=False,
4189
load_list=None, debugflag=None, starting_with=None, subunit1=False,
4190
subunit2=False, parallel=None, lsprof_tests=False, sync=False):
4192
# During selftest, disallow proxying, as it can cause severe
4193
# performance penalties and is only needed for thread
4194
# safety. The selftest command is assumed to not use threads
4195
# too heavily. The call should be as early as possible, as
4196
# error reporting for past duplicate imports won't have useful
4198
if sys.version_info[0] < 3:
4199
# TODO(pad.lv/1696545): Allow proxying on Python 3, since
4200
# disallowing it currently leads to failures in many places.
4201
lazy_import.disallow_proxying()
4205
if testspecs_list is not None:
4206
pattern = '|'.join(testspecs_list)
4211
from .tests import SubUnitBzrRunnerv1
4213
raise errors.BzrCommandError(gettext(
4214
"subunit not available. subunit needs to be installed "
4215
"to use --subunit."))
4216
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv1
4217
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4218
# stdout, which would corrupt the subunit stream.
4219
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4220
# following code can be deleted when it's sufficiently deployed
4221
# -- vila/mgz 20100514
4222
if (sys.platform == "win32"
4223
and getattr(sys.stdout, 'fileno', None) is not None):
4225
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4228
from .tests import SubUnitBzrRunnerv2
4230
raise errors.BzrCommandError(gettext(
4231
"subunit not available. subunit "
4232
"needs to be installed to use --subunit2."))
4233
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv2
4236
self.additional_selftest_args.setdefault(
4237
'suite_decorators', []).append(parallel)
4239
raise errors.BzrCommandError(gettext(
4240
"--benchmark is no longer supported from brz 2.2; "
4241
"use bzr-usertest instead"))
4242
test_suite_factory = None
4244
exclude_pattern = None
4246
exclude_pattern = '(' + '|'.join(exclude) + ')'
4248
self._disable_fsync()
4249
selftest_kwargs = {"verbose": verbose,
4251
"stop_on_failure": one,
4252
"transport": transport,
4253
"test_suite_factory": test_suite_factory,
4254
"lsprof_timed": lsprof_timed,
4255
"lsprof_tests": lsprof_tests,
4256
"matching_tests_first": first,
4257
"list_only": list_only,
4258
"random_seed": randomize,
4259
"exclude_pattern": exclude_pattern,
4261
"load_list": load_list,
4262
"debug_flags": debugflag,
4263
"starting_with": starting_with
4265
selftest_kwargs.update(self.additional_selftest_args)
4267
# Make deprecation warnings visible, unless -Werror is set
4268
cleanup = symbol_versioning.activate_deprecation_warnings(
4271
result = tests.selftest(**selftest_kwargs)
4274
return int(not result)
4276
def _disable_fsync(self):
4277
"""Change the 'os' functionality to not synchronize."""
4278
self._orig_fsync = getattr(os, 'fsync', None)
4279
if self._orig_fsync is not None:
4280
os.fsync = lambda filedes: None
4281
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4282
if self._orig_fdatasync is not None:
4283
os.fdatasync = lambda filedes: None
4286
class cmd_version(Command):
4287
__doc__ = """Show version of brz."""
4289
encoding_type = 'replace'
4291
Option("short", help="Print just the version number."),
4295
def run(self, short=False):
4296
from .version import show_version
4298
self.outf.write(breezy.version_string + '\n')
4300
show_version(to_file=self.outf)
4303
class cmd_rocks(Command):
4304
__doc__ = """Statement of optimism."""
4310
self.outf.write(gettext("It sure does!\n"))
4313
class cmd_find_merge_base(Command):
4314
__doc__ = """Find and print a base revision for merging two branches."""
4315
# TODO: Options to specify revisions on either side, as if
4316
# merging only part of the history.
4317
takes_args = ['branch', 'other']
4321
def run(self, branch, other):
4322
from .revision import ensure_null
4324
branch1 = Branch.open_containing(branch)[0]
4325
branch2 = Branch.open_containing(other)[0]
4326
self.add_cleanup(branch1.lock_read().unlock)
4327
self.add_cleanup(branch2.lock_read().unlock)
4328
last1 = ensure_null(branch1.last_revision())
4329
last2 = ensure_null(branch2.last_revision())
4331
graph = branch1.repository.get_graph(branch2.repository)
4332
base_rev_id = graph.find_unique_lca(last1, last2)
4334
self.outf.write(gettext('merge base is revision %s\n') % base_rev_id)
4337
class cmd_merge(Command):
4338
__doc__ = """Perform a three-way merge.
4340
The source of the merge can be specified either in the form of a branch,
4341
or in the form of a path to a file containing a merge directive generated
4342
with brz send. If neither is specified, the default is the upstream branch
4343
or the branch most recently merged using --remember. The source of the
4344
merge may also be specified in the form of a path to a file in another
4345
branch: in this case, only the modifications to that file are merged into
4346
the current working tree.
4348
When merging from a branch, by default brz will try to merge in all new
4349
work from the other branch, automatically determining an appropriate base
4350
revision. If this fails, you may need to give an explicit base.
4352
To pick a different ending revision, pass "--revision OTHER". brz will
4353
try to merge in all new work up to and including revision OTHER.
4355
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4356
through OTHER, excluding BASE but including OTHER, will be merged. If this
4357
causes some revisions to be skipped, i.e. if the destination branch does
4358
not already contain revision BASE, such a merge is commonly referred to as
4359
a "cherrypick". Unlike a normal merge, Bazaar does not currently track
4360
cherrypicks. The changes look like a normal commit, and the history of the
4361
changes from the other branch is not stored in the commit.
4363
Revision numbers are always relative to the source branch.
4365
Merge will do its best to combine the changes in two branches, but there
4366
are some kinds of problems only a human can fix. When it encounters those,
4367
it will mark a conflict. A conflict means that you need to fix something,
4368
before you can commit.
4370
Use brz resolve when you have fixed a problem. See also brz conflicts.
4372
If there is no default branch set, the first merge will set it (use
4373
--no-remember to avoid setting it). After that, you can omit the branch
4374
to use the default. To change the default, use --remember. The value will
4375
only be saved if the remote location can be accessed.
4377
The results of the merge are placed into the destination working
4378
directory, where they can be reviewed (with brz diff), tested, and then
4379
committed to record the result of the merge.
4381
merge refuses to run if there are any uncommitted changes, unless
4382
--force is given. If --force is given, then the changes from the source
4383
will be merged with the current working tree, including any uncommitted
4384
changes in the tree. The --force option can also be used to create a
4385
merge revision which has more than two parents.
4387
If one would like to merge changes from the working tree of the other
4388
branch without merging any committed revisions, the --uncommitted option
4391
To select only some changes to merge, use "merge -i", which will prompt
4392
you to apply each diff hunk and file change, similar to "shelve".
4395
To merge all new revisions from brz.dev::
4397
brz merge ../brz.dev
4399
To merge changes up to and including revision 82 from brz.dev::
4401
brz merge -r 82 ../brz.dev
4403
To merge the changes introduced by 82, without previous changes::
4405
brz merge -r 81..82 ../brz.dev
4407
To apply a merge directive contained in /tmp/merge::
4409
brz merge /tmp/merge
4411
To create a merge revision with three parents from two branches
4412
feature1a and feature1b:
4414
brz merge ../feature1a
4415
brz merge ../feature1b --force
4416
brz commit -m 'revision with three parents'
4419
encoding_type = 'exact'
4420
_see_also = ['update', 'remerge', 'status-flags', 'send']
4421
takes_args = ['location?']
4426
help='Merge even if the destination tree has uncommitted changes.'),
4430
Option('show-base', help="Show base revision text in "
4432
Option('uncommitted', help='Apply uncommitted changes'
4433
' from a working copy, instead of branch changes.'),
4434
Option('pull', help='If the destination is already'
4435
' completely merged into the source, pull from the'
4436
' source rather than merging. When this happens,'
4437
' you do not need to commit the result.'),
4438
custom_help('directory',
4439
help='Branch to merge into, '
4440
'rather than the one containing the working directory.'),
4441
Option('preview', help='Instead of merging, show a diff of the'
4443
Option('interactive', help='Select changes interactively.',
4447
def run(self, location=None, revision=None, force=False,
4448
merge_type=None, show_base=False, reprocess=None, remember=None,
4449
uncommitted=False, pull=False,
4454
if merge_type is None:
4455
merge_type = _mod_merge.Merge3Merger
4457
if directory is None: directory = u'.'
4458
possible_transports = []
4460
allow_pending = True
4461
verified = 'inapplicable'
4463
tree = WorkingTree.open_containing(directory)[0]
4464
if tree.branch.revno() == 0:
4465
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4466
'https://bugs.launchpad.net/bzr/+bug/308562'))
4469
basis_tree = tree.revision_tree(tree.last_revision())
4470
except errors.NoSuchRevision:
4471
basis_tree = tree.basis_tree()
4473
# die as quickly as possible if there are uncommitted changes
4475
if tree.has_changes():
4476
raise errors.UncommittedChanges(tree)
4478
view_info = _get_view_info_for_change_reporter(tree)
4479
change_reporter = delta._ChangeReporter(
4480
unversioned_filter=tree.is_ignored, view_info=view_info)
4481
pb = ui.ui_factory.nested_progress_bar()
4482
self.add_cleanup(pb.finished)
4483
self.add_cleanup(tree.lock_write().unlock)
4484
if location is not None:
4486
mergeable = bundle.read_mergeable_from_url(location,
4487
possible_transports=possible_transports)
4488
except errors.NotABundle:
4492
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4493
' with bundles or merge directives.'))
4495
if revision is not None:
4496
raise errors.BzrCommandError(gettext(
4497
'Cannot use -r with merge directives or bundles'))
4498
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4501
if merger is None and uncommitted:
4502
if revision is not None and len(revision) > 0:
4503
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4504
' --revision at the same time.'))
4505
merger = self.get_merger_from_uncommitted(tree, location, None)
4506
allow_pending = False
4509
merger, allow_pending = self._get_merger_from_branch(tree,
4510
location, revision, remember, possible_transports, None)
4512
merger.merge_type = merge_type
4513
merger.reprocess = reprocess
4514
merger.show_base = show_base
4515
self.sanity_check_merger(merger)
4516
if (merger.base_rev_id == merger.other_rev_id and
4517
merger.other_rev_id is not None):
4518
# check if location is a nonexistent file (and not a branch) to
4519
# disambiguate the 'Nothing to do'
4520
if merger.interesting_files:
4521
if not merger.other_tree.has_filename(
4522
merger.interesting_files[0]):
4523
note(gettext("merger: ") + str(merger))
4524
raise errors.PathsDoNotExist([location])
4525
note(gettext('Nothing to do.'))
4527
if pull and not preview:
4528
if merger.interesting_files is not None:
4529
raise errors.BzrCommandError(gettext('Cannot pull individual files'))
4530
if (merger.base_rev_id == tree.last_revision()):
4531
result = tree.pull(merger.other_branch, False,
4532
merger.other_rev_id)
4533
result.report(self.outf)
4535
if merger.this_basis is None:
4536
raise errors.BzrCommandError(gettext(
4537
"This branch has no commits."
4538
" (perhaps you would prefer 'brz pull')"))
4540
return self._do_preview(merger)
4542
return self._do_interactive(merger)
4544
return self._do_merge(merger, change_reporter, allow_pending,
4547
def _get_preview(self, merger):
4548
tree_merger = merger.make_merger()
4549
tt = tree_merger.make_preview_transform()
4550
self.add_cleanup(tt.finalize)
4551
result_tree = tt.get_preview_tree()
4554
def _do_preview(self, merger):
4555
from .diff import show_diff_trees
4556
result_tree = self._get_preview(merger)
4557
path_encoding = osutils.get_diff_header_encoding()
4558
show_diff_trees(merger.this_tree, result_tree, self.outf,
4559
old_label='', new_label='',
4560
path_encoding=path_encoding)
4562
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4563
merger.change_reporter = change_reporter
4564
conflict_count = merger.do_merge()
4566
merger.set_pending()
4567
if verified == 'failed':
4568
warning('Preview patch does not match changes')
4569
if conflict_count != 0:
4574
def _do_interactive(self, merger):
4575
"""Perform an interactive merge.
4577
This works by generating a preview tree of the merge, then using
4578
Shelver to selectively remove the differences between the working tree
4579
and the preview tree.
4581
from . import shelf_ui
4582
result_tree = self._get_preview(merger)
4583
writer = breezy.option.diff_writer_registry.get()
4584
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4585
reporter=shelf_ui.ApplyReporter(),
4586
diff_writer=writer(self.outf))
4592
def sanity_check_merger(self, merger):
4593
if (merger.show_base and
4594
not merger.merge_type is _mod_merge.Merge3Merger):
4595
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4596
" merge type. %s") % merger.merge_type)
4597
if merger.reprocess is None:
4598
if merger.show_base:
4599
merger.reprocess = False
4601
# Use reprocess if the merger supports it
4602
merger.reprocess = merger.merge_type.supports_reprocess
4603
if merger.reprocess and not merger.merge_type.supports_reprocess:
4604
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4605
" for merge type %s.") %
4607
if merger.reprocess and merger.show_base:
4608
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4611
if (merger.merge_type.requires_file_merge_plan and
4612
(not getattr(merger.this_tree, 'plan_file_merge', None) or
4613
not getattr(merger.other_tree, 'plan_file_merge', None) or
4614
(merger.base_tree is not None and
4615
not getattr(merger.base_tree, 'plan_file_merge', None)))):
4616
raise errors.BzrCommandError(
4617
gettext('Plan file merge unsupported: '
4618
'Merge type incompatible with tree formats.'))
4620
def _get_merger_from_branch(self, tree, location, revision, remember,
4621
possible_transports, pb):
4622
"""Produce a merger from a location, assuming it refers to a branch."""
4623
# find the branch locations
4624
other_loc, user_location = self._select_branch_location(tree, location,
4626
if revision is not None and len(revision) == 2:
4627
base_loc, _unused = self._select_branch_location(tree,
4628
location, revision, 0)
4630
base_loc = other_loc
4632
other_branch, other_path = Branch.open_containing(other_loc,
4633
possible_transports)
4634
if base_loc == other_loc:
4635
base_branch = other_branch
4637
base_branch, base_path = Branch.open_containing(base_loc,
4638
possible_transports)
4639
# Find the revision ids
4640
other_revision_id = None
4641
base_revision_id = None
4642
if revision is not None:
4643
if len(revision) >= 1:
4644
other_revision_id = revision[-1].as_revision_id(other_branch)
4645
if len(revision) == 2:
4646
base_revision_id = revision[0].as_revision_id(base_branch)
4647
if other_revision_id is None:
4648
other_revision_id = _mod_revision.ensure_null(
4649
other_branch.last_revision())
4650
# Remember where we merge from. We need to remember if:
4651
# - user specify a location (and we don't merge from the parent
4653
# - user ask to remember or there is no previous location set to merge
4654
# from and user didn't ask to *not* remember
4655
if (user_location is not None
4657
or (remember is None
4658
and tree.branch.get_submit_branch() is None)))):
4659
tree.branch.set_submit_branch(other_branch.base)
4660
# Merge tags (but don't set them in the master branch yet, the user
4661
# might revert this merge). Commit will propagate them.
4662
other_branch.tags.merge_to(tree.branch.tags, ignore_master=True)
4663
merger = _mod_merge.Merger.from_revision_ids(tree,
4664
other_revision_id, base_revision_id, other_branch, base_branch)
4665
if other_path != '':
4666
allow_pending = False
4667
merger.interesting_files = [other_path]
4669
allow_pending = True
4670
return merger, allow_pending
4672
def get_merger_from_uncommitted(self, tree, location, pb):
4673
"""Get a merger for uncommitted changes.
4675
:param tree: The tree the merger should apply to.
4676
:param location: The location containing uncommitted changes.
4677
:param pb: The progress bar to use for showing progress.
4679
location = self._select_branch_location(tree, location)[0]
4680
other_tree, other_path = WorkingTree.open_containing(location)
4681
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4682
if other_path != '':
4683
merger.interesting_files = [other_path]
4686
def _select_branch_location(self, tree, user_location, revision=None,
4688
"""Select a branch location, according to possible inputs.
4690
If provided, branches from ``revision`` are preferred. (Both
4691
``revision`` and ``index`` must be supplied.)
4693
Otherwise, the ``location`` parameter is used. If it is None, then the
4694
``submit`` or ``parent`` location is used, and a note is printed.
4696
:param tree: The working tree to select a branch for merging into
4697
:param location: The location entered by the user
4698
:param revision: The revision parameter to the command
4699
:param index: The index to use for the revision parameter. Negative
4700
indices are permitted.
4701
:return: (selected_location, user_location). The default location
4702
will be the user-entered location.
4704
if (revision is not None and index is not None
4705
and revision[index] is not None):
4706
branch = revision[index].get_branch()
4707
if branch is not None:
4708
return branch, branch
4709
if user_location is None:
4710
location = self._get_remembered(tree, 'Merging from')
4712
location = user_location
4713
return location, user_location
4715
def _get_remembered(self, tree, verb_string):
4716
"""Use tree.branch's parent if none was supplied.
4718
Report if the remembered location was used.
4720
stored_location = tree.branch.get_submit_branch()
4721
stored_location_type = "submit"
4722
if stored_location is None:
4723
stored_location = tree.branch.get_parent()
4724
stored_location_type = "parent"
4725
mutter("%s", stored_location)
4726
if stored_location is None:
4727
raise errors.BzrCommandError(gettext("No location specified or remembered"))
4728
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4729
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4730
stored_location_type, display_url))
4731
return stored_location
4734
class cmd_remerge(Command):
4735
__doc__ = """Redo a merge.
4737
Use this if you want to try a different merge technique while resolving
4738
conflicts. Some merge techniques are better than others, and remerge
4739
lets you try different ones on different files.
4741
The options for remerge have the same meaning and defaults as the ones for
4742
merge. The difference is that remerge can (only) be run when there is a
4743
pending merge, and it lets you specify particular files.
4746
Re-do the merge of all conflicted files, and show the base text in
4747
conflict regions, in addition to the usual THIS and OTHER texts::
4749
brz remerge --show-base
4751
Re-do the merge of "foobar", using the weave merge algorithm, with
4752
additional processing to reduce the size of conflict regions::
4754
brz remerge --merge-type weave --reprocess foobar
4756
takes_args = ['file*']
4761
help="Show base revision text in conflicts."),
4764
def run(self, file_list=None, merge_type=None, show_base=False,
4766
from .conflicts import restore
4767
if merge_type is None:
4768
merge_type = _mod_merge.Merge3Merger
4769
tree, file_list = WorkingTree.open_containing_paths(file_list)
4770
self.add_cleanup(tree.lock_write().unlock)
4771
parents = tree.get_parent_ids()
4772
if len(parents) != 2:
4773
raise errors.BzrCommandError(gettext("Sorry, remerge only works after normal"
4774
" merges. Not cherrypicking or"
4776
repository = tree.branch.repository
4777
interesting_files = None
4779
conflicts = tree.conflicts()
4780
if file_list is not None:
4781
interesting_files = set()
4782
for filename in file_list:
4783
if not tree.is_versioned(filename):
4784
raise errors.NotVersionedError(filename)
4785
interesting_files.add(filename)
4786
if tree.kind(filename) != "directory":
4789
for path, ie in tree.iter_entries_by_dir(specific_files=[filename]):
4790
interesting_files.add(path)
4791
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4793
# Remerge only supports resolving contents conflicts
4794
allowed_conflicts = ('text conflict', 'contents conflict')
4795
restore_files = [c.path for c in conflicts
4796
if c.typestring in allowed_conflicts]
4797
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_files)
4798
tree.set_conflicts(ConflictList(new_conflicts))
4799
if file_list is not None:
4800
restore_files = file_list
4801
for filename in restore_files:
4803
restore(tree.abspath(filename))
4804
except errors.NotConflicted:
4806
# Disable pending merges, because the file texts we are remerging
4807
# have not had those merges performed. If we use the wrong parents
4808
# list, we imply that the working tree text has seen and rejected
4809
# all the changes from the other tree, when in fact those changes
4810
# have not yet been seen.
4811
tree.set_parent_ids(parents[:1])
4813
merger = _mod_merge.Merger.from_revision_ids(tree, parents[1])
4814
merger.interesting_files = interesting_files
4815
merger.merge_type = merge_type
4816
merger.show_base = show_base
4817
merger.reprocess = reprocess
4818
conflicts = merger.do_merge()
4820
tree.set_parent_ids(parents)
4827
class cmd_revert(Command):
4829
Set files in the working tree back to the contents of a previous revision.
4831
Giving a list of files will revert only those files. Otherwise, all files
4832
will be reverted. If the revision is not specified with '--revision', the
4833
working tree basis revision is used. A revert operation affects only the
4834
working tree, not any revision history like the branch and repository or
4835
the working tree basis revision.
4837
To remove only some changes, without reverting to a prior version, use
4838
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4839
will remove the changes introduced by the second last commit (-2), without
4840
affecting the changes introduced by the last commit (-1). To remove
4841
certain changes on a hunk-by-hunk basis, see the shelve command.
4842
To update the branch to a specific revision or the latest revision and
4843
update the working tree accordingly while preserving local changes, see the
4846
Uncommitted changes to files that are reverted will be discarded.
4847
Howver, by default, any files that have been manually changed will be
4848
backed up first. (Files changed only by merge are not backed up.) Backup
4849
files have '.~#~' appended to their name, where # is a number.
4851
When you provide files, you can use their current pathname or the pathname
4852
from the target revision. So you can use revert to "undelete" a file by
4853
name. If you name a directory, all the contents of that directory will be
4856
If you have newly added files since the target revision, they will be
4857
removed. If the files to be removed have been changed, backups will be
4858
created as above. Directories containing unknown files will not be
4861
The working tree contains a list of revisions that have been merged but
4862
not yet committed. These revisions will be included as additional parents
4863
of the next commit. Normally, using revert clears that list as well as
4864
reverting the files. If any files are specified, revert leaves the list
4865
of uncommitted merges alone and reverts only the files. Use ``brz revert
4866
.`` in the tree root to revert all files but keep the recorded merges,
4867
and ``brz revert --forget-merges`` to clear the pending merge list without
4868
reverting any files.
4870
Using "brz revert --forget-merges", it is possible to apply all of the
4871
changes from a branch in a single revision. To do this, perform the merge
4872
as desired. Then doing revert with the "--forget-merges" option will keep
4873
the content of the tree as it was, but it will clear the list of pending
4874
merges. The next commit will then contain all of the changes that are
4875
present in the other branch, but without any other parent revisions.
4876
Because this technique forgets where these changes originated, it may
4877
cause additional conflicts on later merges involving the same source and
4881
_see_also = ['cat', 'export', 'merge', 'shelve']
4884
Option('no-backup', "Do not save backups of reverted files."),
4885
Option('forget-merges',
4886
'Remove pending merge marker, without changing any files.'),
4888
takes_args = ['file*']
4890
def run(self, revision=None, no_backup=False, file_list=None,
4891
forget_merges=None):
4892
tree, file_list = WorkingTree.open_containing_paths(file_list)
4893
self.add_cleanup(tree.lock_tree_write().unlock)
4895
tree.set_parent_ids(tree.get_parent_ids()[:1])
4897
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4900
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4901
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4902
tree.revert(file_list, rev_tree, not no_backup, None,
4903
report_changes=True)
4906
class cmd_assert_fail(Command):
4907
__doc__ = """Test reporting of assertion failures"""
4908
# intended just for use in testing
4913
raise AssertionError("always fails")
4916
class cmd_help(Command):
4917
__doc__ = """Show help on a command or other topic.
4920
_see_also = ['topics']
4922
Option('long', 'Show help on all commands.'),
4924
takes_args = ['topic?']
4925
aliases = ['?', '--help', '-?', '-h']
4928
def run(self, topic=None, long=False):
4930
if topic is None and long:
4932
breezy.help.help(topic)
4935
class cmd_shell_complete(Command):
4936
__doc__ = """Show appropriate completions for context.
4938
For a list of all available commands, say 'brz shell-complete'.
4940
takes_args = ['context?']
4945
def run(self, context=None):
4946
from . import shellcomplete
4947
shellcomplete.shellcomplete(context)
4950
class cmd_missing(Command):
4951
__doc__ = """Show unmerged/unpulled revisions between two branches.
4953
OTHER_BRANCH may be local or remote.
4955
To filter on a range of revisions, you can use the command -r begin..end
4956
-r revision requests a specific revision, -r ..end or -r begin.. are
4960
1 - some missing revisions
4961
0 - no missing revisions
4965
Determine the missing revisions between this and the branch at the
4966
remembered pull location::
4970
Determine the missing revisions between this and another branch::
4972
brz missing http://server/branch
4974
Determine the missing revisions up to a specific revision on the other
4977
brz missing -r ..-10
4979
Determine the missing revisions up to a specific revision on this
4982
brz missing --my-revision ..-10
4985
_see_also = ['merge', 'pull']
4986
takes_args = ['other_branch?']
4989
Option('reverse', 'Reverse the order of revisions.'),
4991
'Display changes in the local branch only.'),
4992
Option('this', 'Same as --mine-only.'),
4993
Option('theirs-only',
4994
'Display changes in the remote branch only.'),
4995
Option('other', 'Same as --theirs-only.'),
4999
custom_help('revision',
5000
help='Filter on other branch revisions (inclusive). '
5001
'See "help revisionspec" for details.'),
5002
Option('my-revision',
5003
type=_parse_revision_str,
5004
help='Filter on local branch revisions (inclusive). '
5005
'See "help revisionspec" for details.'),
5006
Option('include-merged',
5007
'Show all revisions in addition to the mainline ones.'),
5008
Option('include-merges', hidden=True,
5009
help='Historical alias for --include-merged.'),
5011
encoding_type = 'replace'
5014
def run(self, other_branch=None, reverse=False, mine_only=False,
5016
log_format=None, long=False, short=False, line=False,
5017
show_ids=False, verbose=False, this=False, other=False,
5018
include_merged=None, revision=None, my_revision=None,
5020
from breezy.missing import find_unmerged, iter_log_revisions
5025
if include_merged is None:
5026
include_merged = False
5031
# TODO: We should probably check that we don't have mine-only and
5032
# theirs-only set, but it gets complicated because we also have
5033
# this and other which could be used.
5040
local_branch = Branch.open_containing(directory)[0]
5041
self.add_cleanup(local_branch.lock_read().unlock)
5043
parent = local_branch.get_parent()
5044
if other_branch is None:
5045
other_branch = parent
5046
if other_branch is None:
5047
raise errors.BzrCommandError(gettext("No peer location known"
5049
display_url = urlutils.unescape_for_display(parent,
5051
message(gettext("Using saved parent location: {0}\n").format(
5054
remote_branch = Branch.open(other_branch)
5055
if remote_branch.base == local_branch.base:
5056
remote_branch = local_branch
5058
self.add_cleanup(remote_branch.lock_read().unlock)
5060
local_revid_range = _revision_range_to_revid_range(
5061
_get_revision_range(my_revision, local_branch,
5064
remote_revid_range = _revision_range_to_revid_range(
5065
_get_revision_range(revision,
5066
remote_branch, self.name()))
5068
local_extra, remote_extra = find_unmerged(
5069
local_branch, remote_branch, restrict,
5070
backward=not reverse,
5071
include_merged=include_merged,
5072
local_revid_range=local_revid_range,
5073
remote_revid_range=remote_revid_range)
5075
if log_format is None:
5076
registry = log.log_formatter_registry
5077
log_format = registry.get_default(local_branch)
5078
lf = log_format(to_file=self.outf,
5080
show_timezone='original')
5083
if local_extra and not theirs_only:
5084
message(ngettext("You have %d extra revision:\n",
5085
"You have %d extra revisions:\n",
5089
if local_branch.supports_tags():
5090
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5091
for revision in iter_log_revisions(local_extra,
5092
local_branch.repository,
5095
lf.log_revision(revision)
5096
printed_local = True
5099
printed_local = False
5101
if remote_extra and not mine_only:
5102
if printed_local is True:
5104
message(ngettext("You are missing %d revision:\n",
5105
"You are missing %d revisions:\n",
5106
len(remote_extra)) %
5108
if remote_branch.supports_tags():
5109
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5110
for revision in iter_log_revisions(remote_extra,
5111
remote_branch.repository,
5114
lf.log_revision(revision)
5117
if mine_only and not local_extra:
5118
# We checked local, and found nothing extra
5119
message(gettext('This branch has no new revisions.\n'))
5120
elif theirs_only and not remote_extra:
5121
# We checked remote, and found nothing extra
5122
message(gettext('Other branch has no new revisions.\n'))
5123
elif not (mine_only or theirs_only or local_extra or
5125
# We checked both branches, and neither one had extra
5127
message(gettext("Branches are up to date.\n"))
5129
if not status_code and parent is None and other_branch is not None:
5130
self.add_cleanup(local_branch.lock_write().unlock)
5131
# handle race conditions - a parent might be set while we run.
5132
if local_branch.get_parent() is None:
5133
local_branch.set_parent(remote_branch.base)
5137
class cmd_pack(Command):
5138
__doc__ = """Compress the data within a repository.
5140
This operation compresses the data within a bazaar repository. As
5141
bazaar supports automatic packing of repository, this operation is
5142
normally not required to be done manually.
5144
During the pack operation, bazaar takes a backup of existing repository
5145
data, i.e. pack files. This backup is eventually removed by bazaar
5146
automatically when it is safe to do so. To save disk space by removing
5147
the backed up pack files, the --clean-obsolete-packs option may be
5150
Warning: If you use --clean-obsolete-packs and your machine crashes
5151
during or immediately after repacking, you may be left with a state
5152
where the deletion has been written to disk but the new packs have not
5153
been. In this case the repository may be unusable.
5156
_see_also = ['repositories']
5157
takes_args = ['branch_or_repo?']
5159
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
5162
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5163
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5165
branch = dir.open_branch()
5166
repository = branch.repository
5167
except errors.NotBranchError:
5168
repository = dir.open_repository()
5169
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5172
class cmd_plugins(Command):
5173
__doc__ = """List the installed plugins.
5175
This command displays the list of installed plugins including
5176
version of plugin and a short description of each.
5178
--verbose shows the path where each plugin is located.
5180
A plugin is an external component for Bazaar that extends the
5181
revision control system, by adding or replacing code in Bazaar.
5182
Plugins can do a variety of things, including overriding commands,
5183
adding new commands, providing additional network transports and
5184
customizing log output.
5186
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5187
for further information on plugins including where to find them and how to
5188
install them. Instructions are also provided there on how to write new
5189
plugins using the Python programming language.
5191
takes_options = ['verbose']
5194
def run(self, verbose=False):
5195
from . import plugin
5196
# Don't give writelines a generator as some codecs don't like that
5197
self.outf.writelines(
5198
list(plugin.describe_plugins(show_paths=verbose)))
5201
class cmd_testament(Command):
5202
__doc__ = """Show testament (signing-form) of a revision."""
5205
Option('long', help='Produce long-format testament.'),
5207
help='Produce a strict-format testament.')]
5208
takes_args = ['branch?']
5209
encoding_type = 'exact'
5211
def run(self, branch=u'.', revision=None, long=False, strict=False):
5212
from .testament import Testament, StrictTestament
5214
testament_class = StrictTestament
5216
testament_class = Testament
5218
b = Branch.open_containing(branch)[0]
5220
b = Branch.open(branch)
5221
self.add_cleanup(b.lock_read().unlock)
5222
if revision is None:
5223
rev_id = b.last_revision()
5225
rev_id = revision[0].as_revision_id(b)
5226
t = testament_class.from_revision(b.repository, rev_id)
5228
self.outf.writelines(t.as_text_lines())
5230
self.outf.write(t.as_short_text())
5233
class cmd_annotate(Command):
5234
__doc__ = """Show the origin of each line in a file.
5236
This prints out the given file with an annotation on the left side
5237
indicating which revision, author and date introduced the change.
5239
If the origin is the same for a run of consecutive lines, it is
5240
shown only at the top, unless the --all option is given.
5242
# TODO: annotate directories; showing when each file was last changed
5243
# TODO: if the working copy is modified, show annotations on that
5244
# with new uncommitted lines marked
5245
aliases = ['ann', 'blame', 'praise']
5246
takes_args = ['filename']
5247
takes_options = [Option('all', help='Show annotations on all lines.'),
5248
Option('long', help='Show commit date in annotations.'),
5253
encoding_type = 'exact'
5256
def run(self, filename, all=False, long=False, revision=None,
5257
show_ids=False, directory=None):
5258
from .annotate import (
5261
wt, branch, relpath = \
5262
_open_directory_or_containing_tree_or_branch(filename, directory)
5264
self.add_cleanup(wt.lock_read().unlock)
5266
self.add_cleanup(branch.lock_read().unlock)
5267
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5268
self.add_cleanup(tree.lock_read().unlock)
5269
if wt is not None and revision is None:
5270
file_id = wt.path2id(relpath)
5272
file_id = tree.path2id(relpath)
5274
raise errors.NotVersionedError(filename)
5275
if wt is not None and revision is None:
5276
# If there is a tree and we're not annotating historical
5277
# versions, annotate the working tree's content.
5278
annotate_file_tree(wt, relpath, self.outf, long, all,
5279
show_ids=show_ids, file_id=file_id)
5281
annotate_file_tree(tree, relpath, self.outf, long, all,
5282
show_ids=show_ids, branch=branch, file_id=file_id)
5285
class cmd_re_sign(Command):
5286
__doc__ = """Create a digital signature for an existing revision."""
5287
# TODO be able to replace existing ones.
5289
hidden = True # is this right ?
5290
takes_args = ['revision_id*']
5291
takes_options = ['directory', 'revision']
5293
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5294
if revision_id_list is not None and revision is not None:
5295
raise errors.BzrCommandError(gettext('You can only supply one of revision_id or --revision'))
5296
if revision_id_list is None and revision is None:
5297
raise errors.BzrCommandError(gettext('You must supply either --revision or a revision_id'))
5298
b = WorkingTree.open_containing(directory)[0].branch
5299
self.add_cleanup(b.lock_write().unlock)
5300
return self._run(b, revision_id_list, revision)
5302
def _run(self, b, revision_id_list, revision):
5304
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5305
if revision_id_list is not None:
5306
b.repository.start_write_group()
5308
for revision_id in revision_id_list:
5309
revision_id = cache_utf8.encode(revision_id)
5310
b.repository.sign_revision(revision_id, gpg_strategy)
5312
b.repository.abort_write_group()
5315
b.repository.commit_write_group()
5316
elif revision is not None:
5317
if len(revision) == 1:
5318
revno, rev_id = revision[0].in_history(b)
5319
b.repository.start_write_group()
5321
b.repository.sign_revision(rev_id, gpg_strategy)
5323
b.repository.abort_write_group()
5326
b.repository.commit_write_group()
5327
elif len(revision) == 2:
5328
# are they both on rh- if so we can walk between them
5329
# might be nice to have a range helper for arbitrary
5330
# revision paths. hmm.
5331
from_revno, from_revid = revision[0].in_history(b)
5332
to_revno, to_revid = revision[1].in_history(b)
5333
if to_revid is None:
5334
to_revno = b.revno()
5335
if from_revno is None or to_revno is None:
5336
raise errors.BzrCommandError(gettext('Cannot sign a range of non-revision-history revisions'))
5337
b.repository.start_write_group()
5339
for revno in range(from_revno, to_revno + 1):
5340
b.repository.sign_revision(b.get_rev_id(revno),
5343
b.repository.abort_write_group()
5346
b.repository.commit_write_group()
5348
raise errors.BzrCommandError(gettext('Please supply either one revision, or a range.'))
5351
class cmd_bind(Command):
5352
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5353
If no branch is supplied, rebind to the last bound location.
5355
Once converted into a checkout, commits must succeed on the master branch
5356
before they will be applied to the local branch.
5358
Bound branches use the nickname of its master branch unless it is set
5359
locally, in which case binding will update the local nickname to be
5363
_see_also = ['checkouts', 'unbind']
5364
takes_args = ['location?']
5365
takes_options = ['directory']
5367
def run(self, location=None, directory=u'.'):
5368
b, relpath = Branch.open_containing(directory)
5369
if location is None:
5371
location = b.get_old_bound_location()
5372
except errors.UpgradeRequired:
5373
raise errors.BzrCommandError(gettext('No location supplied. '
5374
'This format does not remember old locations.'))
5376
if location is None:
5377
if b.get_bound_location() is not None:
5378
raise errors.BzrCommandError(
5379
gettext('Branch is already bound'))
5381
raise errors.BzrCommandError(
5382
gettext('No location supplied'
5383
' and no previous location known'))
5384
b_other = Branch.open(location)
5387
except errors.DivergedBranches:
5388
raise errors.BzrCommandError(gettext('These branches have diverged.'
5389
' Try merging, and then bind again.'))
5390
if b.get_config().has_explicit_nickname():
5391
b.nick = b_other.nick
5394
class cmd_unbind(Command):
5395
__doc__ = """Convert the current checkout into a regular branch.
5397
After unbinding, the local branch is considered independent and subsequent
5398
commits will be local only.
5401
_see_also = ['checkouts', 'bind']
5403
takes_options = ['directory']
5405
def run(self, directory=u'.'):
5406
b, relpath = Branch.open_containing(directory)
5408
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5411
class cmd_uncommit(Command):
5412
__doc__ = """Remove the last committed revision.
5414
--verbose will print out what is being removed.
5415
--dry-run will go through all the motions, but not actually
5418
If --revision is specified, uncommit revisions to leave the branch at the
5419
specified revision. For example, "brz uncommit -r 15" will leave the
5420
branch at revision 15.
5422
Uncommit leaves the working tree ready for a new commit. The only change
5423
it may make is to restore any pending merges that were present before
5427
# TODO: jam 20060108 Add an option to allow uncommit to remove
5428
# unreferenced information in 'branch-as-repository' branches.
5429
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5430
# information in shared branches as well.
5431
_see_also = ['commit']
5432
takes_options = ['verbose', 'revision',
5433
Option('dry-run', help='Don\'t actually make changes.'),
5434
Option('force', help='Say yes to all questions.'),
5436
help='Keep tags that point to removed revisions.'),
5438
help="Only remove the commits from the local branch"
5439
" when in a checkout."
5442
takes_args = ['location?']
5444
encoding_type = 'replace'
5446
def run(self, location=None, dry_run=False, verbose=False,
5447
revision=None, force=False, local=False, keep_tags=False):
5448
if location is None:
5450
control, relpath = controldir.ControlDir.open_containing(location)
5452
tree = control.open_workingtree()
5454
except (errors.NoWorkingTree, errors.NotLocalUrl):
5456
b = control.open_branch()
5458
if tree is not None:
5459
self.add_cleanup(tree.lock_write().unlock)
5461
self.add_cleanup(b.lock_write().unlock)
5462
return self._run(b, tree, dry_run, verbose, revision, force,
5465
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5467
from .log import log_formatter, show_log
5468
from .uncommit import uncommit
5470
last_revno, last_rev_id = b.last_revision_info()
5473
if revision is None:
5475
rev_id = last_rev_id
5477
# 'brz uncommit -r 10' actually means uncommit
5478
# so that the final tree is at revno 10.
5479
# but breezy.uncommit.uncommit() actually uncommits
5480
# the revisions that are supplied.
5481
# So we need to offset it by one
5482
revno = revision[0].in_history(b).revno + 1
5483
if revno <= last_revno:
5484
rev_id = b.get_rev_id(revno)
5486
if rev_id is None or _mod_revision.is_null(rev_id):
5487
self.outf.write(gettext('No revisions to uncommit.\n'))
5490
lf = log_formatter('short',
5492
show_timezone='original')
5497
direction='forward',
5498
start_revision=revno,
5499
end_revision=last_revno)
5502
self.outf.write(gettext('Dry-run, pretending to remove'
5503
' the above revisions.\n'))
5505
self.outf.write(gettext('The above revision(s) will be removed.\n'))
5508
if not ui.ui_factory.confirm_action(
5509
gettext(u'Uncommit these revisions'),
5510
'breezy.builtins.uncommit',
5512
self.outf.write(gettext('Canceled\n'))
5515
mutter('Uncommitting from {%s} to {%s}',
5516
last_rev_id, rev_id)
5517
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5518
revno=revno, local=local, keep_tags=keep_tags)
5519
self.outf.write(gettext('You can restore the old tip by running:\n'
5520
' brz pull . -r revid:%s\n') % last_rev_id)
5523
class cmd_break_lock(Command):
5524
__doc__ = """Break a dead lock.
5526
This command breaks a lock on a repository, branch, working directory or
5529
CAUTION: Locks should only be broken when you are sure that the process
5530
holding the lock has been stopped.
5532
You can get information on what locks are open via the 'brz info
5533
[location]' command.
5537
brz break-lock brz+ssh://example.com/brz/foo
5538
brz break-lock --conf ~/.bazaar
5541
takes_args = ['location?']
5544
help='LOCATION is the directory where the config lock is.'),
5546
help='Do not ask for confirmation before breaking the lock.'),
5549
def run(self, location=None, config=False, force=False):
5550
if location is None:
5553
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5555
{'breezy.lockdir.break': True})
5557
conf = _mod_config.LockableConfig(file_name=location)
5560
control, relpath = controldir.ControlDir.open_containing(location)
5562
control.break_lock()
5563
except NotImplementedError:
5567
class cmd_wait_until_signalled(Command):
5568
__doc__ = """Test helper for test_start_and_stop_brz_subprocess_send_signal.
5570
This just prints a line to signal when it is ready, then blocks on stdin.
5576
self.outf.write("running\n")
5578
sys.stdin.readline()
5581
class cmd_serve(Command):
5582
__doc__ = """Run the brz server."""
5584
aliases = ['server']
5588
help='Serve on stdin/out for use from inetd or sshd.'),
5589
RegistryOption('protocol',
5590
help="Protocol to serve.",
5591
lazy_registry=('breezy.transport', 'transport_server_registry'),
5592
value_switches=True),
5594
help='Listen for connections on nominated address.', type=text_type),
5596
help='Listen for connections on nominated port. Passing 0 as '
5597
'the port number will result in a dynamically allocated '
5598
'port. The default port depends on the protocol.',
5600
custom_help('directory',
5601
help='Serve contents of this directory.'),
5602
Option('allow-writes',
5603
help='By default the server is a readonly server. Supplying '
5604
'--allow-writes enables write access to the contents of '
5605
'the served directory and below. Note that ``brz serve`` '
5606
'does not perform authentication, so unless some form of '
5607
'external authentication is arranged supplying this '
5608
'option leads to global uncontrolled write access to your '
5611
Option('client-timeout', type=float,
5612
help='Override the default idle client timeout (5min).'),
5615
def run(self, listen=None, port=None, inet=False, directory=None,
5616
allow_writes=False, protocol=None, client_timeout=None):
5617
from . import transport
5618
if directory is None:
5619
directory = osutils.getcwd()
5620
if protocol is None:
5621
protocol = transport.transport_server_registry.get()
5622
url = transport.location_to_url(directory)
5623
if not allow_writes:
5624
url = 'readonly+' + url
5625
t = transport.get_transport_from_url(url)
5626
protocol(t, listen, port, inet, client_timeout)
5629
class cmd_join(Command):
5630
__doc__ = """Combine a tree into its containing tree.
5632
This command requires the target tree to be in a rich-root format.
5634
The TREE argument should be an independent tree, inside another tree, but
5635
not part of it. (Such trees can be produced by "brz split", but also by
5636
running "brz branch" with the target inside a tree.)
5638
The result is a combined tree, with the subtree no longer an independent
5639
part. This is marked as a merge of the subtree into the containing tree,
5640
and all history is preserved.
5643
_see_also = ['split']
5644
takes_args = ['tree']
5646
Option('reference', help='Join by reference.', hidden=True),
5649
def run(self, tree, reference=False):
5650
from breezy.mutabletree import BadReferenceTarget
5651
sub_tree = WorkingTree.open(tree)
5652
parent_dir = osutils.dirname(sub_tree.basedir)
5653
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5654
repo = containing_tree.branch.repository
5655
if not repo.supports_rich_root():
5656
raise errors.BzrCommandError(gettext(
5657
"Can't join trees because %s doesn't support rich root data.\n"
5658
"You can use brz upgrade on the repository.")
5662
containing_tree.add_reference(sub_tree)
5663
except BadReferenceTarget as e:
5664
# XXX: Would be better to just raise a nicely printable
5665
# exception from the real origin. Also below. mbp 20070306
5666
raise errors.BzrCommandError(
5667
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5670
containing_tree.subsume(sub_tree)
5671
except errors.BadSubsumeSource as e:
5672
raise errors.BzrCommandError(
5673
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5676
class cmd_split(Command):
5677
__doc__ = """Split a subdirectory of a tree into a separate tree.
5679
This command will produce a target tree in a format that supports
5680
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5681
converted into earlier formats like 'dirstate-tags'.
5683
The TREE argument should be a subdirectory of a working tree. That
5684
subdirectory will be converted into an independent tree, with its own
5685
branch. Commits in the top-level tree will not apply to the new subtree.
5688
_see_also = ['join']
5689
takes_args = ['tree']
5691
def run(self, tree):
5692
containing_tree, subdir = WorkingTree.open_containing(tree)
5693
sub_id = containing_tree.path2id(subdir)
5695
raise errors.NotVersionedError(subdir)
5697
containing_tree.extract(subdir, sub_id)
5698
except errors.RootNotRich:
5699
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5702
class cmd_merge_directive(Command):
5703
__doc__ = """Generate a merge directive for auto-merge tools.
5705
A directive requests a merge to be performed, and also provides all the
5706
information necessary to do so. This means it must either include a
5707
revision bundle, or the location of a branch containing the desired
5710
A submit branch (the location to merge into) must be supplied the first
5711
time the command is issued. After it has been supplied once, it will
5712
be remembered as the default.
5714
A public branch is optional if a revision bundle is supplied, but required
5715
if --diff or --plain is specified. It will be remembered as the default
5716
after the first use.
5719
takes_args = ['submit_branch?', 'public_branch?']
5723
_see_also = ['send']
5727
RegistryOption.from_kwargs('patch-type',
5728
'The type of patch to include in the directive.',
5730
value_switches=True,
5732
bundle='Bazaar revision bundle (default).',
5733
diff='Normal unified diff.',
5734
plain='No patch, just directive.'),
5735
Option('sign', help='GPG-sign the directive.'), 'revision',
5736
Option('mail-to', type=text_type,
5737
help='Instead of printing the directive, email to this address.'),
5738
Option('message', type=text_type, short_name='m',
5739
help='Message to use when committing this merge.')
5742
encoding_type = 'exact'
5744
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5745
sign=False, revision=None, mail_to=None, message=None,
5747
from .revision import ensure_null, NULL_REVISION
5748
include_patch, include_bundle = {
5749
'plain': (False, False),
5750
'diff': (True, False),
5751
'bundle': (True, True),
5753
branch = Branch.open(directory)
5754
stored_submit_branch = branch.get_submit_branch()
5755
if submit_branch is None:
5756
submit_branch = stored_submit_branch
5758
if stored_submit_branch is None:
5759
branch.set_submit_branch(submit_branch)
5760
if submit_branch is None:
5761
submit_branch = branch.get_parent()
5762
if submit_branch is None:
5763
raise errors.BzrCommandError(gettext('No submit branch specified or known'))
5765
stored_public_branch = branch.get_public_branch()
5766
if public_branch is None:
5767
public_branch = stored_public_branch
5768
elif stored_public_branch is None:
5769
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5770
branch.set_public_branch(public_branch)
5771
if not include_bundle and public_branch is None:
5772
raise errors.BzrCommandError(gettext('No public branch specified or'
5774
base_revision_id = None
5775
if revision is not None:
5776
if len(revision) > 2:
5777
raise errors.BzrCommandError(gettext('brz merge-directive takes '
5778
'at most two one revision identifiers'))
5779
revision_id = revision[-1].as_revision_id(branch)
5780
if len(revision) == 2:
5781
base_revision_id = revision[0].as_revision_id(branch)
5783
revision_id = branch.last_revision()
5784
revision_id = ensure_null(revision_id)
5785
if revision_id == NULL_REVISION:
5786
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5787
directive = merge_directive.MergeDirective2.from_objects(
5788
branch.repository, revision_id, time.time(),
5789
osutils.local_time_offset(), submit_branch,
5790
public_branch=public_branch, include_patch=include_patch,
5791
include_bundle=include_bundle, message=message,
5792
base_revision_id=base_revision_id)
5795
self.outf.write(directive.to_signed(branch))
5797
self.outf.writelines(directive.to_lines())
5799
message = directive.to_email(mail_to, branch, sign)
5800
s = SMTPConnection(branch.get_config_stack())
5801
s.send_email(message)
5804
class cmd_send(Command):
5805
__doc__ = """Mail or create a merge-directive for submitting changes.
5807
A merge directive provides many things needed for requesting merges:
5809
* A machine-readable description of the merge to perform
5811
* An optional patch that is a preview of the changes requested
5813
* An optional bundle of revision data, so that the changes can be applied
5814
directly from the merge directive, without retrieving data from a
5817
`brz send` creates a compact data set that, when applied using brz
5818
merge, has the same effect as merging from the source branch.
5820
By default the merge directive is self-contained and can be applied to any
5821
branch containing submit_branch in its ancestory without needing access to
5824
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5825
revisions, but only a structured request to merge from the
5826
public_location. In that case the public_branch is needed and it must be
5827
up-to-date and accessible to the recipient. The public_branch is always
5828
included if known, so that people can check it later.
5830
The submit branch defaults to the parent of the source branch, but can be
5831
overridden. Both submit branch and public branch will be remembered in
5832
branch.conf the first time they are used for a particular branch. The
5833
source branch defaults to that containing the working directory, but can
5834
be changed using --from.
5836
Both the submit branch and the public branch follow the usual behavior with
5837
respect to --remember: If there is no default location set, the first send
5838
will set it (use --no-remember to avoid setting it). After that, you can
5839
omit the location to use the default. To change the default, use
5840
--remember. The value will only be saved if the location can be accessed.
5842
In order to calculate those changes, brz must analyse the submit branch.
5843
Therefore it is most efficient for the submit branch to be a local mirror.
5844
If a public location is known for the submit_branch, that location is used
5845
in the merge directive.
5847
The default behaviour is to send the merge directive by mail, unless -o is
5848
given, in which case it is sent to a file.
5850
Mail is sent using your preferred mail program. This should be transparent
5851
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5852
If the preferred client can't be found (or used), your editor will be used.
5854
To use a specific mail program, set the mail_client configuration option.
5855
(For Thunderbird 1.5, this works around some bugs.) Supported values for
5856
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
5857
Mail.app), "mutt", and "thunderbird"; generic options are "default",
5858
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
5861
If mail is being sent, a to address is required. This can be supplied
5862
either on the commandline, by setting the submit_to configuration
5863
option in the branch itself or the child_submit_to configuration option
5864
in the submit branch.
5866
Two formats are currently supported: "4" uses revision bundle format 4 and
5867
merge directive format 2. It is significantly faster and smaller than
5868
older formats. It is compatible with Bazaar 0.19 and later. It is the
5869
default. "0.9" uses revision bundle format 0.9 and merge directive
5870
format 1. It is compatible with Bazaar 0.12 - 0.18.
5872
The merge directives created by brz send may be applied using brz merge or
5873
brz pull by specifying a file containing a merge directive as the location.
5875
brz send makes extensive use of public locations to map local locations into
5876
URLs that can be used by other people. See `brz help configuration` to
5877
set them, and use `brz info` to display them.
5880
encoding_type = 'exact'
5882
_see_also = ['merge', 'pull']
5884
takes_args = ['submit_branch?', 'public_branch?']
5888
help='Do not include a bundle in the merge directive.'),
5889
Option('no-patch', help='Do not include a preview patch in the merge'
5892
help='Remember submit and public branch.'),
5894
help='Branch to generate the submission from, '
5895
'rather than the one containing the working directory.',
5898
Option('output', short_name='o',
5899
help='Write merge directive to this file or directory; '
5900
'use - for stdout.',
5903
help='Refuse to send if there are uncommitted changes in'
5904
' the working tree, --no-strict disables the check.'),
5905
Option('mail-to', help='Mail the request to this address.',
5909
Option('body', help='Body for the email.', type=text_type),
5910
RegistryOption('format',
5911
help='Use the specified output format.',
5912
lazy_registry=('breezy.send', 'format_registry')),
5915
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5916
no_patch=False, revision=None, remember=None, output=None,
5917
format=None, mail_to=None, message=None, body=None,
5918
strict=None, **kwargs):
5919
from .send import send
5920
return send(submit_branch, revision, public_branch, remember,
5921
format, no_bundle, no_patch, output,
5922
kwargs.get('from', '.'), mail_to, message, body,
5927
class cmd_bundle_revisions(cmd_send):
5928
__doc__ = """Create a merge-directive for submitting changes.
5930
A merge directive provides many things needed for requesting merges:
5932
* A machine-readable description of the merge to perform
5934
* An optional patch that is a preview of the changes requested
5936
* An optional bundle of revision data, so that the changes can be applied
5937
directly from the merge directive, without retrieving data from a
5940
If --no-bundle is specified, then public_branch is needed (and must be
5941
up-to-date), so that the receiver can perform the merge using the
5942
public_branch. The public_branch is always included if known, so that
5943
people can check it later.
5945
The submit branch defaults to the parent, but can be overridden. Both
5946
submit branch and public branch will be remembered if supplied.
5948
If a public_branch is known for the submit_branch, that public submit
5949
branch is used in the merge instructions. This means that a local mirror
5950
can be used as your actual submit branch, once you have set public_branch
5953
Two formats are currently supported: "4" uses revision bundle format 4 and
5954
merge directive format 2. It is significantly faster and smaller than
5955
older formats. It is compatible with Bazaar 0.19 and later. It is the
5956
default. "0.9" uses revision bundle format 0.9 and merge directive
5957
format 1. It is compatible with Bazaar 0.12 - 0.18.
5962
help='Do not include a bundle in the merge directive.'),
5963
Option('no-patch', help='Do not include a preview patch in the merge'
5966
help='Remember submit and public branch.'),
5968
help='Branch to generate the submission from, '
5969
'rather than the one containing the working directory.',
5972
Option('output', short_name='o', help='Write directive to this file.',
5975
help='Refuse to bundle revisions if there are uncommitted'
5976
' changes in the working tree, --no-strict disables the check.'),
5978
RegistryOption('format',
5979
help='Use the specified output format.',
5980
lazy_registry=('breezy.send', 'format_registry')),
5982
aliases = ['bundle']
5984
_see_also = ['send', 'merge']
5988
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5989
no_patch=False, revision=None, remember=False, output=None,
5990
format=None, strict=None, **kwargs):
5993
from .send import send
5994
return send(submit_branch, revision, public_branch, remember,
5995
format, no_bundle, no_patch, output,
5996
kwargs.get('from', '.'), None, None, None,
5997
self.outf, strict=strict)
6000
class cmd_tag(Command):
6001
__doc__ = """Create, remove or modify a tag naming a revision.
6003
Tags give human-meaningful names to revisions. Commands that take a -r
6004
(--revision) option can be given -rtag:X, where X is any previously
6007
Tags are stored in the branch. Tags are copied from one branch to another
6008
along when you branch, push, pull or merge.
6010
It is an error to give a tag name that already exists unless you pass
6011
--force, in which case the tag is moved to point to the new revision.
6013
To rename a tag (change the name but keep it on the same revsion), run ``brz
6014
tag new-name -r tag:old-name`` and then ``brz tag --delete oldname``.
6016
If no tag name is specified it will be determined through the
6017
'automatic_tag_name' hook. This can e.g. be used to automatically tag
6018
upstream releases by reading configure.ac. See ``brz help hooks`` for
6022
_see_also = ['commit', 'tags']
6023
takes_args = ['tag_name?']
6026
help='Delete this tag rather than placing it.',
6028
custom_help('directory',
6029
help='Branch in which to place the tag.'),
6031
help='Replace existing tags.',
6036
def run(self, tag_name=None,
6042
branch, relpath = Branch.open_containing(directory)
6043
self.add_cleanup(branch.lock_write().unlock)
6045
if tag_name is None:
6046
raise errors.BzrCommandError(gettext("No tag specified to delete."))
6047
branch.tags.delete_tag(tag_name)
6048
note(gettext('Deleted tag %s.') % tag_name)
6051
if len(revision) != 1:
6052
raise errors.BzrCommandError(gettext(
6053
"Tags can only be placed on a single revision, "
6055
revision_id = revision[0].as_revision_id(branch)
6057
revision_id = branch.last_revision()
6058
if tag_name is None:
6059
tag_name = branch.automatic_tag_name(revision_id)
6060
if tag_name is None:
6061
raise errors.BzrCommandError(gettext(
6062
"Please specify a tag name."))
6064
existing_target = branch.tags.lookup_tag(tag_name)
6065
except errors.NoSuchTag:
6066
existing_target = None
6067
if not force and existing_target not in (None, revision_id):
6068
raise errors.TagAlreadyExists(tag_name)
6069
if existing_target == revision_id:
6070
note(gettext('Tag %s already exists for that revision.') % tag_name)
6072
branch.tags.set_tag(tag_name, revision_id)
6073
if existing_target is None:
6074
note(gettext('Created tag %s.') % tag_name)
6076
note(gettext('Updated tag %s.') % tag_name)
6079
class cmd_tags(Command):
6080
__doc__ = """List tags.
6082
This command shows a table of tag names and the revisions they reference.
6087
custom_help('directory',
6088
help='Branch whose tags should be displayed.'),
6089
RegistryOption('sort',
6090
'Sort tags by different criteria.', title='Sorting',
6091
lazy_registry=('breezy.tag', 'tag_sort_methods')
6098
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6099
from .tag import tag_sort_methods
6100
branch, relpath = Branch.open_containing(directory)
6102
tags = list(viewitems(branch.tags.get_tag_dict()))
6106
self.add_cleanup(branch.lock_read().unlock)
6108
# Restrict to the specified range
6109
tags = self._tags_for_range(branch, revision)
6111
sort = tag_sort_methods.get()
6114
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6115
for index, (tag, revid) in enumerate(tags):
6117
revno = branch.revision_id_to_dotted_revno(revid)
6118
if isinstance(revno, tuple):
6119
revno = '.'.join(map(str, revno))
6120
except (errors.NoSuchRevision,
6121
errors.GhostRevisionsHaveNoRevno,
6122
errors.UnsupportedOperation):
6123
# Bad tag data/merges can lead to tagged revisions
6124
# which are not in this branch. Fail gracefully ...
6126
tags[index] = (tag, revno)
6128
for tag, revspec in tags:
6129
self.outf.write('%-20s %s\n' % (tag, revspec))
6131
def _tags_for_range(self, branch, revision):
6133
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6134
revid1, revid2 = rev1.rev_id, rev2.rev_id
6135
# _get_revision_range will always set revid2 if it's not specified.
6136
# If revid1 is None, it means we want to start from the branch
6137
# origin which is always a valid ancestor. If revid1 == revid2, the
6138
# ancestry check is useless.
6139
if revid1 and revid1 != revid2:
6140
# FIXME: We really want to use the same graph than
6141
# branch.iter_merge_sorted_revisions below, but this is not
6142
# easily available -- vila 2011-09-23
6143
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6144
# We don't want to output anything in this case...
6146
# only show revisions between revid1 and revid2 (inclusive)
6147
tagged_revids = branch.tags.get_reverse_tag_dict()
6149
for r in branch.iter_merge_sorted_revisions(
6150
start_revision_id=revid2, stop_revision_id=revid1,
6151
stop_rule='include'):
6152
revid_tags = tagged_revids.get(r[0], None)
6154
found.extend([(tag, r[0]) for tag in revid_tags])
6158
class cmd_reconfigure(Command):
6159
__doc__ = """Reconfigure the type of a brz directory.
6161
A target configuration must be specified.
6163
For checkouts, the bind-to location will be auto-detected if not specified.
6164
The order of preference is
6165
1. For a lightweight checkout, the current bound location.
6166
2. For branches that used to be checkouts, the previously-bound location.
6167
3. The push location.
6168
4. The parent location.
6169
If none of these is available, --bind-to must be specified.
6172
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6173
takes_args = ['location?']
6175
RegistryOption.from_kwargs(
6178
help='The relation between branch and tree.',
6179
value_switches=True, enum_switch=False,
6180
branch='Reconfigure to be an unbound branch with no working tree.',
6181
tree='Reconfigure to be an unbound branch with a working tree.',
6182
checkout='Reconfigure to be a bound branch with a working tree.',
6183
lightweight_checkout='Reconfigure to be a lightweight'
6184
' checkout (with no local history).',
6186
RegistryOption.from_kwargs(
6188
title='Repository type',
6189
help='Location fo the repository.',
6190
value_switches=True, enum_switch=False,
6191
standalone='Reconfigure to be a standalone branch '
6192
'(i.e. stop using shared repository).',
6193
use_shared='Reconfigure to use a shared repository.',
6195
RegistryOption.from_kwargs(
6197
title='Trees in Repository',
6198
help='Whether new branches in the repository have trees.',
6199
value_switches=True, enum_switch=False,
6200
with_trees='Reconfigure repository to create '
6201
'working trees on branches by default.',
6202
with_no_trees='Reconfigure repository to not create '
6203
'working trees on branches by default.'
6205
Option('bind-to', help='Branch to bind checkout to.', type=text_type),
6207
help='Perform reconfiguration even if local changes'
6209
Option('stacked-on',
6210
help='Reconfigure a branch to be stacked on another branch.',
6214
help='Reconfigure a branch to be unstacked. This '
6215
'may require copying substantial data into it.',
6219
def run(self, location=None, bind_to=None, force=False,
6220
tree_type=None, repository_type=None, repository_trees=None,
6221
stacked_on=None, unstacked=None):
6222
directory = controldir.ControlDir.open(location)
6223
if stacked_on and unstacked:
6224
raise errors.BzrCommandError(gettext("Can't use both --stacked-on and --unstacked"))
6225
elif stacked_on is not None:
6226
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6228
reconfigure.ReconfigureUnstacked().apply(directory)
6229
# At the moment you can use --stacked-on and a different
6230
# reconfiguration shape at the same time; there seems no good reason
6232
if (tree_type is None and
6233
repository_type is None and
6234
repository_trees is None):
6235
if stacked_on or unstacked:
6238
raise errors.BzrCommandError(gettext('No target configuration '
6240
reconfiguration = None
6241
if tree_type == 'branch':
6242
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6243
elif tree_type == 'tree':
6244
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6245
elif tree_type == 'checkout':
6246
reconfiguration = reconfigure.Reconfigure.to_checkout(
6248
elif tree_type == 'lightweight-checkout':
6249
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6252
reconfiguration.apply(force)
6253
reconfiguration = None
6254
if repository_type == 'use-shared':
6255
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6256
elif repository_type == 'standalone':
6257
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6259
reconfiguration.apply(force)
6260
reconfiguration = None
6261
if repository_trees == 'with-trees':
6262
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6264
elif repository_trees == 'with-no-trees':
6265
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6268
reconfiguration.apply(force)
6269
reconfiguration = None
6272
class cmd_switch(Command):
6273
__doc__ = """Set the branch of a checkout and update.
6275
For lightweight checkouts, this changes the branch being referenced.
6276
For heavyweight checkouts, this checks that there are no local commits
6277
versus the current bound branch, then it makes the local branch a mirror
6278
of the new location and binds to it.
6280
In both cases, the working tree is updated and uncommitted changes
6281
are merged. The user can commit or revert these as they desire.
6283
Pending merges need to be committed or reverted before using switch.
6285
The path to the branch to switch to can be specified relative to the parent
6286
directory of the current branch. For example, if you are currently in a
6287
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6290
Bound branches use the nickname of its master branch unless it is set
6291
locally, in which case switching will update the local nickname to be
6295
takes_args = ['to_location?']
6296
takes_options = ['directory',
6298
help='Switch even if local commits will be lost.'),
6300
Option('create-branch', short_name='b',
6301
help='Create the target branch from this one before'
6302
' switching to it.'),
6304
help='Store and restore uncommitted changes in the'
6308
def run(self, to_location=None, force=False, create_branch=False,
6309
revision=None, directory=u'.', store=False):
6310
from . import switch
6311
tree_location = directory
6312
revision = _get_one_revision('switch', revision)
6313
possible_transports = []
6314
control_dir = controldir.ControlDir.open_containing(tree_location,
6315
possible_transports=possible_transports)[0]
6316
if to_location is None:
6317
if revision is None:
6318
raise errors.BzrCommandError(gettext('You must supply either a'
6319
' revision or a location'))
6320
to_location = tree_location
6322
branch = control_dir.open_branch(
6323
possible_transports=possible_transports)
6324
had_explicit_nick = branch.get_config().has_explicit_nickname()
6325
except errors.NotBranchError:
6327
had_explicit_nick = False
6330
raise errors.BzrCommandError(
6331
gettext('cannot create branch without source branch'))
6332
to_location = lookup_new_sibling_branch(control_dir, to_location,
6333
possible_transports=possible_transports)
6334
to_branch = branch.controldir.sprout(to_location,
6335
possible_transports=possible_transports,
6336
source_branch=branch).open_branch()
6339
to_branch = Branch.open(to_location,
6340
possible_transports=possible_transports)
6341
except errors.NotBranchError:
6342
to_branch = open_sibling_branch(control_dir, to_location,
6343
possible_transports=possible_transports)
6344
if revision is not None:
6345
revision = revision.as_revision_id(to_branch)
6346
switch.switch(control_dir, to_branch, force, revision_id=revision,
6347
store_uncommitted=store)
6348
if had_explicit_nick:
6349
branch = control_dir.open_branch() #get the new branch!
6350
branch.nick = to_branch.nick
6351
note(gettext('Switched to branch: %s'),
6352
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6356
class cmd_view(Command):
6357
__doc__ = """Manage filtered views.
6359
Views provide a mask over the tree so that users can focus on
6360
a subset of a tree when doing their work. After creating a view,
6361
commands that support a list of files - status, diff, commit, etc -
6362
effectively have that list of files implicitly given each time.
6363
An explicit list of files can still be given but those files
6364
must be within the current view.
6366
In most cases, a view has a short life-span: it is created to make
6367
a selected change and is deleted once that change is committed.
6368
At other times, you may wish to create one or more named views
6369
and switch between them.
6371
To disable the current view without deleting it, you can switch to
6372
the pseudo view called ``off``. This can be useful when you need
6373
to see the whole tree for an operation or two (e.g. merge) but
6374
want to switch back to your view after that.
6377
To define the current view::
6379
brz view file1 dir1 ...
6381
To list the current view::
6385
To delete the current view::
6389
To disable the current view without deleting it::
6391
brz view --switch off
6393
To define a named view and switch to it::
6395
brz view --name view-name file1 dir1 ...
6397
To list a named view::
6399
brz view --name view-name
6401
To delete a named view::
6403
brz view --name view-name --delete
6405
To switch to a named view::
6407
brz view --switch view-name
6409
To list all views defined::
6413
To delete all views::
6415
brz view --delete --all
6419
takes_args = ['file*']
6422
help='Apply list or delete action to all views.',
6425
help='Delete the view.',
6428
help='Name of the view to define, list or delete.',
6432
help='Name of the view to switch to.',
6437
def run(self, file_list,
6443
tree, file_list = WorkingTree.open_containing_paths(file_list,
6445
current_view, view_dict = tree.views.get_view_info()
6450
raise errors.BzrCommandError(gettext(
6451
"Both --delete and a file list specified"))
6453
raise errors.BzrCommandError(gettext(
6454
"Both --delete and --switch specified"))
6456
tree.views.set_view_info(None, {})
6457
self.outf.write(gettext("Deleted all views.\n"))
6459
raise errors.BzrCommandError(gettext("No current view to delete"))
6461
tree.views.delete_view(name)
6462
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6465
raise errors.BzrCommandError(gettext(
6466
"Both --switch and a file list specified"))
6468
raise errors.BzrCommandError(gettext(
6469
"Both --switch and --all specified"))
6470
elif switch == 'off':
6471
if current_view is None:
6472
raise errors.BzrCommandError(gettext("No current view to disable"))
6473
tree.views.set_view_info(None, view_dict)
6474
self.outf.write(gettext("Disabled '%s' view.\n") % (current_view))
6476
tree.views.set_view_info(switch, view_dict)
6477
view_str = views.view_display_str(tree.views.lookup_view())
6478
self.outf.write(gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6481
self.outf.write(gettext('Views defined:\n'))
6482
for view in sorted(view_dict):
6483
if view == current_view:
6487
view_str = views.view_display_str(view_dict[view])
6488
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6490
self.outf.write(gettext('No views defined.\n'))
6493
# No name given and no current view set
6496
raise errors.BzrCommandError(gettext(
6497
"Cannot change the 'off' pseudo view"))
6498
tree.views.set_view(name, sorted(file_list))
6499
view_str = views.view_display_str(tree.views.lookup_view())
6500
self.outf.write(gettext("Using '{0}' view: {1}\n").format(name, view_str))
6504
# No name given and no current view set
6505
self.outf.write(gettext('No current view.\n'))
6507
view_str = views.view_display_str(tree.views.lookup_view(name))
6508
self.outf.write(gettext("'{0}' view is: {1}\n").format(name, view_str))
6511
class cmd_hooks(Command):
6512
__doc__ = """Show hooks."""
6517
for hook_key in sorted(hooks.known_hooks.keys()):
6518
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6519
self.outf.write("%s:\n" % type(some_hooks).__name__)
6520
for hook_name, hook_point in sorted(some_hooks.items()):
6521
self.outf.write(" %s:\n" % (hook_name,))
6522
found_hooks = list(hook_point)
6524
for hook in found_hooks:
6525
self.outf.write(" %s\n" %
6526
(some_hooks.get_hook_name(hook),))
6528
self.outf.write(gettext(" <no hooks installed>\n"))
6531
class cmd_remove_branch(Command):
6532
__doc__ = """Remove a branch.
6534
This will remove the branch from the specified location but
6535
will keep any working tree or repository in place.
6539
Remove the branch at repo/trunk::
6541
brz remove-branch repo/trunk
6545
takes_args = ["location?"]
6547
takes_options = ['directory',
6548
Option('force', help='Remove branch even if it is the active branch.')]
6550
aliases = ["rmbranch"]
6552
def run(self, directory=None, location=None, force=False):
6553
br = open_nearby_branch(near=directory, location=location)
6554
if not force and br.controldir.has_workingtree():
6556
active_branch = br.controldir.open_branch(name="")
6557
except errors.NotBranchError:
6558
active_branch = None
6559
if (active_branch is not None and
6560
br.control_url == active_branch.control_url):
6561
raise errors.BzrCommandError(
6562
gettext("Branch is active. Use --force to remove it."))
6563
br.controldir.destroy_branch(br.name)
6566
class cmd_shelve(Command):
6567
__doc__ = """Temporarily set aside some changes from the current tree.
6569
Shelve allows you to temporarily put changes you've made "on the shelf",
6570
ie. out of the way, until a later time when you can bring them back from
6571
the shelf with the 'unshelve' command. The changes are stored alongside
6572
your working tree, and so they aren't propagated along with your branch nor
6573
will they survive its deletion.
6575
If shelve --list is specified, previously-shelved changes are listed.
6577
Shelve is intended to help separate several sets of changes that have
6578
been inappropriately mingled. If you just want to get rid of all changes
6579
and you don't need to restore them later, use revert. If you want to
6580
shelve all text changes at once, use shelve --all.
6582
If filenames are specified, only the changes to those files will be
6583
shelved. Other files will be left untouched.
6585
If a revision is specified, changes since that revision will be shelved.
6587
You can put multiple items on the shelf, and by default, 'unshelve' will
6588
restore the most recently shelved changes.
6590
For complicated changes, it is possible to edit the changes in a separate
6591
editor program to decide what the file remaining in the working copy
6592
should look like. To do this, add the configuration option
6594
change_editor = PROGRAM @new_path @old_path
6596
where @new_path is replaced with the path of the new version of the
6597
file and @old_path is replaced with the path of the old version of
6598
the file. The PROGRAM should save the new file with the desired
6599
contents of the file in the working tree.
6603
takes_args = ['file*']
6608
Option('all', help='Shelve all changes.'),
6610
RegistryOption('writer', 'Method to use for writing diffs.',
6611
breezy.option.diff_writer_registry,
6612
value_switches=True, enum_switch=False),
6614
Option('list', help='List shelved changes.'),
6616
help='Destroy removed changes instead of shelving them.'),
6618
_see_also = ['unshelve', 'configuration']
6620
def run(self, revision=None, all=False, file_list=None, message=None,
6621
writer=None, list=False, destroy=False, directory=None):
6623
return self.run_for_list(directory=directory)
6624
from .shelf_ui import Shelver
6626
writer = breezy.option.diff_writer_registry.get()
6628
shelver = Shelver.from_args(writer(self.outf), revision, all,
6629
file_list, message, destroy=destroy, directory=directory)
6634
except errors.UserAbort:
6637
def run_for_list(self, directory=None):
6638
if directory is None:
6640
tree = WorkingTree.open_containing(directory)[0]
6641
self.add_cleanup(tree.lock_read().unlock)
6642
manager = tree.get_shelf_manager()
6643
shelves = manager.active_shelves()
6644
if len(shelves) == 0:
6645
note(gettext('No shelved changes.'))
6647
for shelf_id in reversed(shelves):
6648
message = manager.get_metadata(shelf_id).get('message')
6650
message = '<no message>'
6651
self.outf.write('%3d: %s\n' % (shelf_id, message))
6655
class cmd_unshelve(Command):
6656
__doc__ = """Restore shelved changes.
6658
By default, the most recently shelved changes are restored. However if you
6659
specify a shelf by id those changes will be restored instead. This works
6660
best when the changes don't depend on each other.
6663
takes_args = ['shelf_id?']
6666
RegistryOption.from_kwargs(
6667
'action', help="The action to perform.",
6668
enum_switch=False, value_switches=True,
6669
apply="Apply changes and remove from the shelf.",
6670
dry_run="Show changes, but do not apply or remove them.",
6671
preview="Instead of unshelving the changes, show the diff that "
6672
"would result from unshelving.",
6673
delete_only="Delete changes without applying them.",
6674
keep="Apply changes but don't delete them.",
6677
_see_also = ['shelve']
6679
def run(self, shelf_id=None, action='apply', directory=u'.'):
6680
from .shelf_ui import Unshelver
6681
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6685
unshelver.tree.unlock()
6688
class cmd_clean_tree(Command):
6689
__doc__ = """Remove unwanted files from working tree.
6691
By default, only unknown files, not ignored files, are deleted. Versioned
6692
files are never deleted.
6694
Another class is 'detritus', which includes files emitted by brz during
6695
normal operations and selftests. (The value of these files decreases with
6698
If no options are specified, unknown files are deleted. Otherwise, option
6699
flags are respected, and may be combined.
6701
To check what clean-tree will do, use --dry-run.
6703
takes_options = ['directory',
6704
Option('ignored', help='Delete all ignored files.'),
6705
Option('detritus', help='Delete conflict files, merge and revert'
6706
' backups, and failed selftest dirs.'),
6708
help='Delete files unknown to brz (default).'),
6709
Option('dry-run', help='Show files to delete instead of'
6711
Option('force', help='Do not prompt before deleting.')]
6712
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6713
force=False, directory=u'.'):
6714
from .clean_tree import clean_tree
6715
if not (unknown or ignored or detritus):
6719
clean_tree(directory, unknown=unknown, ignored=ignored,
6720
detritus=detritus, dry_run=dry_run, no_prompt=force)
6723
class cmd_reference(Command):
6724
__doc__ = """list, view and set branch locations for nested trees.
6726
If no arguments are provided, lists the branch locations for nested trees.
6727
If one argument is provided, display the branch location for that tree.
6728
If two arguments are provided, set the branch location for that tree.
6733
takes_args = ['path?', 'location?']
6735
def run(self, path=None, location=None):
6737
if path is not None:
6739
tree, branch, relpath =(
6740
controldir.ControlDir.open_containing_tree_or_branch(branchdir))
6741
if path is not None:
6744
tree = branch.basis_tree()
6746
info = viewitems(branch._get_all_reference_info())
6747
self._display_reference_info(tree, branch, info)
6749
file_id = tree.path2id(path)
6751
raise errors.NotVersionedError(path)
6752
if location is None:
6753
info = [(file_id, branch.get_reference_info(file_id))]
6754
self._display_reference_info(tree, branch, info)
6756
branch.set_reference_info(file_id, path, location)
6758
def _display_reference_info(self, tree, branch, info):
6760
for file_id, (path, location) in info:
6762
path = tree.id2path(file_id)
6763
except errors.NoSuchId:
6765
ref_list.append((path, location))
6766
for path, location in sorted(ref_list):
6767
self.outf.write('%s %s\n' % (path, location))
6770
class cmd_export_pot(Command):
6771
__doc__ = """Export command helps and error messages in po format."""
6774
takes_options = [Option('plugin',
6775
help='Export help text from named command '\
6776
'(defaults to all built in commands).',
6778
Option('include-duplicates',
6779
help='Output multiple copies of the same msgid '
6780
'string if it appears more than once.'),
6783
def run(self, plugin=None, include_duplicates=False):
6784
from .export_pot import export_pot
6785
export_pot(self.outf, plugin, include_duplicates)
6788
class cmd_import(Command):
6789
__doc__ = """Import sources from a directory, tarball or zip file
6791
This command will import a directory, tarball or zip file into a bzr
6792
tree, replacing any versioned files already present. If a directory is
6793
specified, it is used as the target. If the directory does not exist, or
6794
is not versioned, it is created.
6796
Tarballs may be gzip or bzip2 compressed. This is autodetected.
6798
If the tarball or zip has a single root directory, that directory is
6799
stripped when extracting the tarball. This is not done for directories.
6802
takes_args = ['source', 'tree?']
6804
def run(self, source, tree=None):
6805
from .upstream_import import do_import
6806
do_import(source, tree)
6809
class cmd_link_tree(Command):
6810
__doc__ = """Hardlink matching files to another tree.
6812
Only files with identical content and execute bit will be linked.
6815
takes_args = ['location']
6817
def run(self, location):
6818
from .transform import link_tree
6819
target_tree = WorkingTree.open_containing(".")[0]
6820
source_tree = WorkingTree.open(location)
6821
target_tree.lock_write()
6823
source_tree.lock_read()
6825
link_tree(target_tree, source_tree)
6827
source_tree.unlock()
6829
target_tree.unlock()
6832
class cmd_fetch_ghosts(Command):
6833
__doc__ = """Attempt to retrieve ghosts from another branch.
6835
If the other branch is not supplied, the last-pulled branch is used.
6839
aliases = ['fetch-missing']
6840
takes_args = ['branch?']
6841
takes_options = [Option('no-fix', help="Skip additional synchonization.")]
6843
def run(self, branch=None, no_fix=False):
6844
from .fetch_ghosts import GhostFetcher
6845
installed, failed = GhostFetcher.from_cmdline(branch).run()
6846
if len(installed) > 0:
6847
self.outf.write("Installed:\n")
6848
for rev in installed:
6849
self.outf.write(rev + "\n")
6851
self.outf.write("Still missing:\n")
6853
self.outf.write(rev + "\n")
6854
if not no_fix and len(installed) > 0:
6855
cmd_reconcile().run(".")
6858
def _register_lazy_builtins():
6859
# register lazy builtins from other modules; called at startup and should
6860
# be only called once.
6861
for (name, aliases, module_name) in [
6862
('cmd_bisect', [], 'breezy.bisect'),
6863
('cmd_bundle_info', [], 'breezy.bundle.commands'),
6864
('cmd_config', [], 'breezy.config'),
6865
('cmd_dpush', [], 'breezy.foreign'),
6866
('cmd_version_info', [], 'breezy.cmd_version_info'),
6867
('cmd_resolve', ['resolved'], 'breezy.conflicts'),
6868
('cmd_conflicts', [], 'breezy.conflicts'),
6869
('cmd_ping', [], 'breezy.bzr.smart.ping'),
6870
('cmd_sign_my_commits', [], 'breezy.commit_signature_commands'),
6871
('cmd_verify_signatures', [], 'breezy.commit_signature_commands'),
6872
('cmd_test_script', [], 'breezy.cmd_test_script'),
6874
builtin_command_registry.register_lazy(name, aliases, module_name)