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# Copyright (C) 2005-2012 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""builtin brz commands"""
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from __future__ import absolute_import
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from . import lazy_import
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lazy_import.lazy_import(globals(), """
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branch as _mod_branch,
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config as _mod_config,
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revision as _mod_revision,
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from breezy.branch import Branch
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from breezy.conflicts import ConflictList
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from breezy.transport import memory
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from breezy.smtp_connection import SMTPConnection
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from breezy.workingtree import WorkingTree
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from breezy.i18n import gettext, ngettext
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from .commands import (
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builtin_command_registry,
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from .revisionspec import (
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from .trace import mutter, note, warning, is_quiet, get_verbosity_level
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def _get_branch_location(control_dir, possible_transports=None):
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"""Return location of branch for this control dir."""
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target = control_dir.get_branch_reference()
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except errors.NotBranchError:
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return control_dir.root_transport.base
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if target is not None:
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this_branch = control_dir.open_branch(
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possible_transports=possible_transports)
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# This may be a heavy checkout, where we want the master branch
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master_location = this_branch.get_bound_location()
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if master_location is not None:
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return master_location
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# If not, use a local sibling
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return this_branch.base
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def _is_colocated(control_dir, possible_transports=None):
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"""Check if the branch in control_dir is colocated.
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:param control_dir: Control directory
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:return: Tuple with boolean indicating whether the branch is colocated
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and the full URL to the actual branch
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# This path is meant to be relative to the existing branch
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this_url = _get_branch_location(
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control_dir, possible_transports=possible_transports)
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# Perhaps the target control dir supports colocated branches?
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root = controldir.ControlDir.open(
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this_url, possible_transports=possible_transports)
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except errors.NotBranchError:
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return (False, this_url)
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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(
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this_url, {"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(
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location, 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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location, possible_transports=possible_transports)
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except errors.NotBranchError:
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cdir = controldir.ControlDir.open(
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near, possible_transports=possible_transports)
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return open_sibling_branch(
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cdir, location, 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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if reference is not None:
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ref_branch = Branch.open(
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reference, possible_transports=possible_transports)
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except errors.NotBranchError:
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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(
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repo.user_url, 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"),
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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(
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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(
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gettext('You must supply either --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(
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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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"The repository {0} contains no revision {1}.").format(
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b.repository.base, revision_id.decode('utf-8'))
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError(
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gettext('You cannot specify a NULL revision.'))
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rev_id = rev.as_revision_id(b)
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self.print_revision(revisions, rev_id)
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class cmd_remove_tree(Command):
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__doc__ = """Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "brz checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location*']
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help='Remove the working tree even if it has '
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'uncommitted or shelved changes.'),
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def run(self, location_list, force=False):
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if not location_list:
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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(
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gettext("No working tree to remove"))
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except errors.NotLocalUrl:
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raise errors.BzrCommandError(
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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(
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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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'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:
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if revision_ids is None:
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extra = gettext(', the header appears corrupt, try passing '
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'-r -1 to set the state to the last commit')
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raise errors.BzrCommandError(
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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(
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gettext("--tree and --revision can 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, errors.GhostRevisionsHaveNoRevno):
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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', 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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for revno, revid in revinfos:
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'%*s %s\n' % (maxlen, revno, revid.decode('utf-8')))
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class cmd_add(Command):
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__doc__ = """Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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A warning will be printed when nested trees are encountered,
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unless they are explicitly ignored.
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Therefore simply saying 'brz add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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In recursive mode, files larger than the configuration option
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add.maximum_file_size will be skipped. Named items are never skipped due
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takes_args = ['file*']
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help="Don't recursively add the contents of directories.",
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help="Show what would be done, but don't actually do "
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = breezy.add.AddFromBaseAction(
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base_tree, base_path, to_file=self.outf,
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should_print=(not is_quiet()))
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action = breezy.add.AddWithSkipLargeAction(
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to_file=self.outf, should_print=(not is_quiet()))
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self.add_cleanup(base_tree.lock_read().unlock)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(
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file_list, not no_recurse, action=action, save=not dry_run)
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for glob in sorted(ignored):
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for path in ignored[glob]:
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gettext("ignored {0} matching \"{1}\"\n").format(
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class cmd_mkdir(Command):
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__doc__ = """Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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help='No error if existing, make parent directories as needed.',
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encoding_type = 'replace'
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def add_file_with_parents(cls, wt, relpath):
801
if wt.is_versioned(relpath):
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cls.add_file_with_parents(wt, osutils.dirname(relpath))
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def add_file_single(cls, wt, relpath):
810
def run(self, dir_list, parents=False):
812
add_file = self.add_file_with_parents
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add_file = self.add_file_single
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wt, relpath = WorkingTree.open_containing(dir)
821
if e.errno != errno.EEXIST:
825
add_file(wt, relpath)
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self.outf.write(gettext('added %s\n') % dir)
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class cmd_relpath(Command):
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__doc__ = """Show path of a file relative to root"""
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takes_args = ['filename']
837
def run(self, filename):
838
# TODO: jam 20050106 Can relpath return a munged path if
839
# sys.stdout encoding cannot represent it?
840
tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
846
__doc__ = """Show inventory of the current working copy or a revision.
848
It is possible to limit the output to a particular entry
849
type using the --kind option. For example: --kind file.
851
It is also possible to restrict the list of files to a specific
852
set. For example: brz inventory --show-ids this/file
861
help='List entries of a particular kind: file, directory, '
865
takes_args = ['file*']
868
def run(self, revision=None, show_ids=False, kind=None, file_list=None):
869
if kind and kind not in ['file', 'directory', 'symlink']:
870
raise errors.BzrCommandError(
871
gettext('invalid kind %r specified') % (kind,))
873
revision = _get_one_revision('inventory', revision)
874
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
875
self.add_cleanup(work_tree.lock_read().unlock)
876
if revision is not None:
877
tree = revision.as_tree(work_tree.branch)
879
extra_trees = [work_tree]
880
self.add_cleanup(tree.lock_read().unlock)
885
self.add_cleanup(tree.lock_read().unlock)
886
if file_list is not None:
887
paths = tree.find_related_paths_across_trees(
888
file_list, extra_trees, require_versioned=True)
889
# find_ids_across_trees may include some paths that don't
891
entries = tree.iter_entries_by_dir(specific_files=paths)
893
entries = tree.iter_entries_by_dir()
895
for path, entry in sorted(entries):
896
if kind and kind != entry.kind:
901
self.outf.write('%-50s %s\n' % (
902
path, entry.file_id.decode('utf-8')))
904
self.outf.write(path)
905
self.outf.write('\n')
908
class cmd_cp(Command):
909
__doc__ = """Copy a file.
912
brz cp OLDNAME NEWNAME
914
brz cp SOURCE... DESTINATION
916
If the last argument is a versioned directory, all the other names
917
are copied into it. Otherwise, there must be exactly two arguments
918
and the file is copied to a new name.
920
Files cannot be copied between branches. Only files can be copied
924
takes_args = ['names*']
927
encoding_type = 'replace'
929
def run(self, names_list):
930
if names_list is None:
932
if len(names_list) < 2:
933
raise errors.BzrCommandError(gettext("missing file argument"))
934
tree, rel_names = WorkingTree.open_containing_paths(
935
names_list, canonicalize=False)
936
for file_name in rel_names[0:-1]:
938
raise errors.BzrCommandError(
939
gettext("can not copy root of branch"))
940
self.add_cleanup(tree.lock_tree_write().unlock)
941
into_existing = osutils.isdir(names_list[-1])
942
if not into_existing:
944
(src, dst) = rel_names
946
raise errors.BzrCommandError(
947
gettext('to copy multiple files the'
948
' destination must be a versioned'
953
(n, osutils.joinpath([rel_names[-1], osutils.basename(n)]))
954
for n in rel_names[:-1]]
956
for src, dst in pairs:
958
src_kind = tree.stored_kind(src)
959
except errors.NoSuchFile:
960
raise errors.BzrCommandError(
961
gettext('Could not copy %s => %s: %s is not versioned.')
964
raise errors.BzrCommandError(
965
gettext('Could not copy %s => %s . %s is not versioned\\.'
967
if src_kind == 'directory':
968
raise errors.BzrCommandError(
969
gettext('Could not copy %s => %s . %s is a directory.'
971
dst_parent = osutils.split(dst)[0]
974
dst_parent_kind = tree.stored_kind(dst_parent)
975
except errors.NoSuchFile:
976
raise errors.BzrCommandError(
977
gettext('Could not copy %s => %s: %s is not versioned.')
978
% (src, dst, dst_parent))
979
if dst_parent_kind != 'directory':
980
raise errors.BzrCommandError(
981
gettext('Could not copy to %s: %s is not a directory.')
982
% (dst_parent, dst_parent))
984
tree.copy_one(src, dst)
987
class cmd_mv(Command):
988
__doc__ = """Move or rename a file.
991
brz mv OLDNAME NEWNAME
993
brz mv SOURCE... DESTINATION
995
If the last argument is a versioned directory, all the other names
996
are moved into it. Otherwise, there must be exactly two arguments
997
and the file is changed to a new name.
999
If OLDNAME does not exist on the filesystem but is versioned and
1000
NEWNAME does exist on the filesystem but is not versioned, mv
1001
assumes that the file has been manually moved and only updates
1002
its internal inventory to reflect that change.
1003
The same is valid when moving many SOURCE files to a DESTINATION.
1005
Files cannot be moved between branches.
1008
takes_args = ['names*']
1009
takes_options = [Option("after", help="Move only the brz identifier"
1010
" of the file, because the file has already been moved."),
1011
Option('auto', help='Automatically guess renames.'),
1013
'dry-run', help='Avoid making changes when guessing renames.'),
1015
aliases = ['move', 'rename']
1016
encoding_type = 'replace'
1018
def run(self, names_list, after=False, auto=False, dry_run=False):
1020
return self.run_auto(names_list, after, dry_run)
1022
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1023
if names_list is None:
1025
if len(names_list) < 2:
1026
raise errors.BzrCommandError(gettext("missing file argument"))
1027
tree, rel_names = WorkingTree.open_containing_paths(
1028
names_list, canonicalize=False)
1029
for file_name in rel_names[0:-1]:
1031
raise errors.BzrCommandError(
1032
gettext("can not move root of branch"))
1033
self.add_cleanup(tree.lock_tree_write().unlock)
1034
self._run(tree, names_list, rel_names, after)
1036
def run_auto(self, names_list, after, dry_run):
1037
if names_list is not None and len(names_list) > 1:
1038
raise errors.BzrCommandError(
1039
gettext('Only one path may be specified to --auto.'))
1041
raise errors.BzrCommandError(
1042
gettext('--after cannot be specified with --auto.'))
1043
work_tree, file_list = WorkingTree.open_containing_paths(
1044
names_list, default_directory='.')
1045
self.add_cleanup(work_tree.lock_tree_write().unlock)
1046
rename_map.RenameMap.guess_renames(
1047
work_tree.basis_tree(), work_tree, dry_run)
1049
def _run(self, tree, names_list, rel_names, after):
1050
into_existing = osutils.isdir(names_list[-1])
1051
if into_existing and len(names_list) == 2:
1053
# a. case-insensitive filesystem and change case of dir
1054
# b. move directory after the fact (if the source used to be
1055
# a directory, but now doesn't exist in the working tree
1056
# and the target is an existing directory, just rename it)
1057
if (not tree.case_sensitive
1058
and rel_names[0].lower() == rel_names[1].lower()):
1059
into_existing = False
1061
# 'fix' the case of a potential 'from'
1062
from_path = tree.get_canonical_path(rel_names[0])
1063
if (not osutils.lexists(names_list[0]) and
1064
tree.is_versioned(from_path) and
1065
tree.stored_kind(from_path) == "directory"):
1066
into_existing = False
1069
# move into existing directory
1070
# All entries reference existing inventory items, so fix them up
1071
# for cicp file-systems.
1072
rel_names = list(tree.get_canonical_paths(rel_names))
1073
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1075
self.outf.write("%s => %s\n" % (src, dest))
1077
if len(names_list) != 2:
1078
raise errors.BzrCommandError(gettext('to mv multiple files the'
1079
' destination must be a versioned'
1082
# for cicp file-systems: the src references an existing inventory
1084
src = tree.get_canonical_path(rel_names[0])
1085
# Find the canonical version of the destination: In all cases, the
1086
# parent of the target must be in the inventory, so we fetch the
1087
# canonical version from there (we do not always *use* the
1088
# canonicalized tail portion - we may be attempting to rename the
1090
canon_dest = tree.get_canonical_path(rel_names[1])
1091
dest_parent = osutils.dirname(canon_dest)
1092
spec_tail = osutils.basename(rel_names[1])
1093
# For a CICP file-system, we need to avoid creating 2 inventory
1094
# entries that differ only by case. So regardless of the case
1095
# we *want* to use (ie, specified by the user or the file-system),
1096
# we must always choose to use the case of any existing inventory
1097
# items. The only exception to this is when we are attempting a
1098
# case-only rename (ie, canonical versions of src and dest are
1100
dest_id = tree.path2id(canon_dest)
1101
if dest_id is None or tree.path2id(src) == dest_id:
1102
# No existing item we care about, so work out what case we
1103
# are actually going to use.
1105
# If 'after' is specified, the tail must refer to a file on disk.
1107
dest_parent_fq = osutils.pathjoin(
1108
tree.basedir, dest_parent)
1110
# pathjoin with an empty tail adds a slash, which breaks
1112
dest_parent_fq = tree.basedir
1114
dest_tail = osutils.canonical_relpath(
1116
osutils.pathjoin(dest_parent_fq, spec_tail))
1118
# not 'after', so case as specified is used
1119
dest_tail = spec_tail
1121
# Use the existing item so 'mv' fails with AlreadyVersioned.
1122
dest_tail = os.path.basename(canon_dest)
1123
dest = osutils.pathjoin(dest_parent, dest_tail)
1124
mutter("attempting to move %s => %s", src, dest)
1125
tree.rename_one(src, dest, after=after)
1127
self.outf.write("%s => %s\n" % (src, dest))
1130
class cmd_pull(Command):
1131
__doc__ = """Turn this branch into a mirror of another branch.
1133
By default, this command only works on branches that have not diverged.
1134
Branches are considered diverged if the destination branch's most recent
1135
commit is one that has not been merged (directly or indirectly) into the
1138
If branches have diverged, you can use 'brz merge' to integrate the changes
1139
from one into the other. Once one branch has merged, the other should
1140
be able to pull it again.
1142
If you want to replace your local changes and just want your branch to
1143
match the remote one, use pull --overwrite. This will work even if the two
1144
branches have diverged.
1146
If there is no default location set, the first pull will set it (use
1147
--no-remember to avoid setting it). After that, you can omit the
1148
location to use the default. To change the default, use --remember. The
1149
value will only be saved if the remote location can be accessed.
1151
The --verbose option will display the revisions pulled using the log_format
1152
configuration option. You can use a different format by overriding it with
1153
-Olog_format=<other_format>.
1155
Note: The location can be specified either in the form of a branch,
1156
or in the form of a path to a file containing a merge directive generated
1160
_see_also = ['push', 'update', 'status-flags', 'send']
1161
takes_options = ['remember', 'overwrite', 'revision',
1162
custom_help('verbose',
1163
help='Show logs of pulled revisions.'),
1164
custom_help('directory',
1165
help='Branch to pull into, '
1166
'rather than the one containing the working directory.'),
1168
help="Perform a local pull in a bound "
1169
"branch. Local pulls are not applied to "
1170
"the master branch."
1173
help="Show base revision text in conflicts."),
1174
Option('overwrite-tags',
1175
help="Overwrite tags only."),
1177
takes_args = ['location?']
1178
encoding_type = 'replace'
1180
def run(self, location=None, remember=None, overwrite=False,
1181
revision=None, verbose=False,
1182
directory=None, local=False,
1183
show_base=False, overwrite_tags=False):
1186
overwrite = ["history", "tags"]
1187
elif overwrite_tags:
1188
overwrite = ["tags"]
1191
# FIXME: too much stuff is in the command class
1194
if directory is None:
1197
tree_to = WorkingTree.open_containing(directory)[0]
1198
branch_to = tree_to.branch
1199
self.add_cleanup(tree_to.lock_write().unlock)
1200
except errors.NoWorkingTree:
1202
branch_to = Branch.open_containing(directory)[0]
1203
self.add_cleanup(branch_to.lock_write().unlock)
1205
warning(gettext("No working tree, ignoring --show-base"))
1207
if local and not branch_to.get_bound_location():
1208
raise errors.LocalRequiresBoundBranch()
1210
possible_transports = []
1211
if location is not None:
1213
mergeable = bundle.read_mergeable_from_url(location,
1214
possible_transports=possible_transports)
1215
except errors.NotABundle:
1218
stored_loc = branch_to.get_parent()
1219
if location is None:
1220
if stored_loc is None:
1221
raise errors.BzrCommandError(gettext("No pull location known or"
1224
display_url = urlutils.unescape_for_display(stored_loc,
1228
gettext("Using saved parent location: %s\n") % display_url)
1229
location = stored_loc
1231
revision = _get_one_revision('pull', revision)
1232
if mergeable is not None:
1233
if revision is not None:
1234
raise errors.BzrCommandError(gettext(
1235
'Cannot use -r with merge directives or bundles'))
1236
mergeable.install_revisions(branch_to.repository)
1237
base_revision_id, revision_id, verified = \
1238
mergeable.get_merge_request(branch_to.repository)
1239
branch_from = branch_to
1241
branch_from = Branch.open(location,
1242
possible_transports=possible_transports)
1243
self.add_cleanup(branch_from.lock_read().unlock)
1244
# Remembers if asked explicitly or no previous location is set
1246
or (remember is None and branch_to.get_parent() is None)):
1247
# FIXME: This shouldn't be done before the pull
1248
# succeeds... -- vila 2012-01-02
1249
branch_to.set_parent(branch_from.base)
1251
if revision is not None:
1252
revision_id = revision.as_revision_id(branch_from)
1254
if tree_to is not None:
1255
view_info = _get_view_info_for_change_reporter(tree_to)
1256
change_reporter = delta._ChangeReporter(
1257
unversioned_filter=tree_to.is_ignored,
1258
view_info=view_info)
1259
result = tree_to.pull(
1260
branch_from, overwrite, revision_id, change_reporter,
1261
local=local, show_base=show_base)
1263
result = branch_to.pull(
1264
branch_from, overwrite, revision_id, local=local)
1266
result.report(self.outf)
1267
if verbose and result.old_revid != result.new_revid:
1268
log.show_branch_change(
1269
branch_to, self.outf, result.old_revno,
1271
if getattr(result, 'tag_conflicts', None):
1277
class cmd_push(Command):
1278
__doc__ = """Update a mirror of this branch.
1280
The target branch will not have its working tree populated because this
1281
is both expensive, and is not supported on remote file systems.
1283
Some smart servers or protocols *may* put the working tree in place in
1286
This command only works on branches that have not diverged. Branches are
1287
considered diverged if the destination branch's most recent commit is one
1288
that has not been merged (directly or indirectly) by the source branch.
1290
If branches have diverged, you can use 'brz push --overwrite' to replace
1291
the other branch completely, discarding its unmerged changes.
1293
If you want to ensure you have the different changes in the other branch,
1294
do a merge (see brz help merge) from the other branch, and commit that.
1295
After that you will be able to do a push without '--overwrite'.
1297
If there is no default push location set, the first push will set it (use
1298
--no-remember to avoid setting it). After that, you can omit the
1299
location to use the default. To change the default, use --remember. The
1300
value will only be saved if the remote location can be accessed.
1302
The --verbose option will display the revisions pushed using the log_format
1303
configuration option. You can use a different format by overriding it with
1304
-Olog_format=<other_format>.
1307
_see_also = ['pull', 'update', 'working-trees']
1308
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1309
Option('create-prefix',
1310
help='Create the path leading up to the branch '
1311
'if it does not already exist.'),
1312
custom_help('directory',
1313
help='Branch to push from, '
1314
'rather than the one containing the working directory.'),
1315
Option('use-existing-dir',
1316
help='By default push will fail if the target'
1317
' directory exists, but does not already'
1318
' have a control directory. This flag will'
1319
' allow push to proceed.'),
1321
help='Create a stacked branch that references the public location '
1322
'of the parent branch.'),
1323
Option('stacked-on',
1324
help='Create a stacked branch that refers to another branch '
1325
'for the commit history. Only the work not present in the '
1326
'referenced branch is included in the branch created.',
1329
help='Refuse to push if there are uncommitted changes in'
1330
' the working tree, --no-strict disables the check.'),
1332
help="Don't populate the working tree, even for protocols"
1333
" that support it."),
1334
Option('overwrite-tags',
1335
help="Overwrite tags only."),
1336
Option('lossy', help="Allow lossy push, i.e. dropping metadata "
1337
"that can't be represented in the target.")
1339
takes_args = ['location?']
1340
encoding_type = 'replace'
1342
def run(self, location=None, remember=None, overwrite=False,
1343
create_prefix=False, verbose=False, revision=None,
1344
use_existing_dir=False, directory=None, stacked_on=None,
1345
stacked=False, strict=None, no_tree=False,
1346
overwrite_tags=False, lossy=False):
1347
from .push import _show_push_branch
1350
overwrite = ["history", "tags"]
1351
elif overwrite_tags:
1352
overwrite = ["tags"]
1356
if directory is None:
1358
# Get the source branch
1360
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1361
# Get the tip's revision_id
1362
revision = _get_one_revision('push', revision)
1363
if revision is not None:
1364
revision_id = revision.in_history(br_from).rev_id
1367
if tree is not None and revision_id is None:
1368
tree.check_changed_or_out_of_date(
1369
strict, 'push_strict',
1370
more_error='Use --no-strict to force the push.',
1371
more_warning='Uncommitted changes will not be pushed.')
1372
# Get the stacked_on branch, if any
1373
if stacked_on is not None:
1374
stacked_on = urlutils.normalize_url(stacked_on)
1376
parent_url = br_from.get_parent()
1378
parent = Branch.open(parent_url)
1379
stacked_on = parent.get_public_branch()
1381
# I considered excluding non-http url's here, thus forcing
1382
# 'public' branches only, but that only works for some
1383
# users, so it's best to just depend on the user spotting an
1384
# error by the feedback given to them. RBC 20080227.
1385
stacked_on = parent_url
1387
raise errors.BzrCommandError(gettext(
1388
"Could not determine branch to refer to."))
1390
# Get the destination location
1391
if location is None:
1392
stored_loc = br_from.get_push_location()
1393
if stored_loc is None:
1394
parent_loc = br_from.get_parent()
1396
raise errors.BzrCommandError(gettext(
1397
"No push location known or specified. To push to the "
1398
"parent branch (at %s), use 'brz push :parent'." %
1399
urlutils.unescape_for_display(parent_loc,
1400
self.outf.encoding)))
1402
raise errors.BzrCommandError(gettext(
1403
"No push location known or specified."))
1405
display_url = urlutils.unescape_for_display(stored_loc,
1407
note(gettext("Using saved push location: %s") % display_url)
1408
location = stored_loc
1410
_show_push_branch(br_from, revision_id, location, self.outf,
1411
verbose=verbose, overwrite=overwrite, remember=remember,
1412
stacked_on=stacked_on, create_prefix=create_prefix,
1413
use_existing_dir=use_existing_dir, no_tree=no_tree,
1417
class cmd_branch(Command):
1418
__doc__ = """Create a new branch that is a copy of an existing branch.
1420
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1421
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1422
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1423
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1424
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1427
To retrieve the branch as of a particular revision, supply the --revision
1428
parameter, as in "branch foo/bar -r 5".
1431
_see_also = ['checkout']
1432
takes_args = ['from_location', 'to_location?']
1433
takes_options = ['revision',
1435
'hardlink', help='Hard-link working tree files where possible.'),
1436
Option('files-from', type=text_type,
1437
help="Get file contents from this tree."),
1439
help="Create a branch without a working-tree."),
1441
help="Switch the checkout in the current directory "
1442
"to the new branch."),
1444
help='Create a stacked branch referring to the source branch. '
1445
'The new branch will depend on the availability of the source '
1446
'branch for all operations.'),
1447
Option('standalone',
1448
help='Do not use a shared repository, even if available.'),
1449
Option('use-existing-dir',
1450
help='By default branch will fail if the target'
1451
' directory exists, but does not already'
1452
' have a control directory. This flag will'
1453
' allow branch to proceed.'),
1455
help="Bind new branch to from location."),
1458
def run(self, from_location, to_location=None, revision=None,
1459
hardlink=False, stacked=False, standalone=False, no_tree=False,
1460
use_existing_dir=False, switch=False, bind=False,
1462
from breezy import switch as _mod_switch
1463
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1465
if not (hardlink or files_from):
1466
# accelerator_tree is usually slower because you have to read N
1467
# files (no readahead, lots of seeks, etc), but allow the user to
1468
# explicitly request it
1469
accelerator_tree = None
1470
if files_from is not None and files_from != from_location:
1471
accelerator_tree = WorkingTree.open(files_from)
1472
revision = _get_one_revision('branch', revision)
1473
self.add_cleanup(br_from.lock_read().unlock)
1474
if revision is not None:
1475
revision_id = revision.as_revision_id(br_from)
1477
# FIXME - wt.last_revision, fallback to branch, fall back to
1478
# None or perhaps NULL_REVISION to mean copy nothing
1480
revision_id = br_from.last_revision()
1481
if to_location is None:
1482
to_location = urlutils.derive_to_location(from_location)
1483
to_transport = transport.get_transport(to_location, purpose='write')
1485
to_transport.mkdir('.')
1486
except errors.FileExists:
1488
to_dir = controldir.ControlDir.open_from_transport(
1490
except errors.NotBranchError:
1491
if not use_existing_dir:
1492
raise errors.BzrCommandError(gettext('Target directory "%s" '
1493
'already exists.') % to_location)
1498
to_dir.open_branch()
1499
except errors.NotBranchError:
1502
raise errors.AlreadyBranchError(to_location)
1503
except errors.NoSuchFile:
1504
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1510
# preserve whatever source format we have.
1511
to_dir = br_from.controldir.sprout(
1512
to_transport.base, revision_id,
1513
possible_transports=[to_transport],
1514
accelerator_tree=accelerator_tree, hardlink=hardlink,
1515
stacked=stacked, force_new_repo=standalone,
1516
create_tree_if_local=not no_tree, source_branch=br_from)
1517
branch = to_dir.open_branch(
1518
possible_transports=[
1519
br_from.controldir.root_transport, to_transport])
1520
except errors.NoSuchRevision:
1521
to_transport.delete_tree('.')
1522
msg = gettext("The branch {0} has no revision {1}.").format(
1523
from_location, revision)
1524
raise errors.BzrCommandError(msg)
1527
to_repo = to_dir.open_repository()
1528
except errors.NoRepositoryPresent:
1529
to_repo = to_dir.create_repository()
1530
to_repo.fetch(br_from.repository, revision_id=revision_id)
1531
branch = br_from.sprout(to_dir, revision_id=revision_id)
1532
br_from.tags.merge_to(branch.tags)
1534
# If the source branch is stacked, the new branch may
1535
# be stacked whether we asked for that explicitly or not.
1536
# We therefore need a try/except here and not just 'if stacked:'
1538
note(gettext('Created new stacked branch referring to %s.') %
1539
branch.get_stacked_on_url())
1540
except (errors.NotStacked, _mod_branch.UnstackableBranchFormat,
1541
errors.UnstackableRepositoryFormat) as e:
1542
revno = branch.revno()
1543
if revno is not None:
1544
note(ngettext('Branched %d revision.',
1545
'Branched %d revisions.',
1546
branch.revno()) % revno)
1548
note(gettext('Created new branch.'))
1550
# Bind to the parent
1551
parent_branch = Branch.open(from_location)
1552
branch.bind(parent_branch)
1553
note(gettext('New branch bound to %s') % from_location)
1555
# Switch to the new branch
1556
wt, _ = WorkingTree.open_containing('.')
1557
_mod_switch.switch(wt.controldir, branch)
1558
note(gettext('Switched to branch: %s'),
1559
urlutils.unescape_for_display(branch.base, 'utf-8'))
1562
class cmd_branches(Command):
1563
__doc__ = """List the branches available at the current location.
1565
This command will print the names of all the branches at the current
1569
takes_args = ['location?']
1571
Option('recursive', short_name='R',
1572
help='Recursively scan for branches rather than '
1573
'just looking in the specified location.')]
1575
def run(self, location=".", recursive=False):
1577
t = transport.get_transport(location, purpose='read')
1578
if not t.listable():
1579
raise errors.BzrCommandError(
1580
"Can't scan this type of location.")
1581
for b in controldir.ControlDir.find_branches(t):
1582
self.outf.write("%s\n" % urlutils.unescape_for_display(
1583
urlutils.relative_url(t.base, b.base),
1584
self.outf.encoding).rstrip("/"))
1586
dir = controldir.ControlDir.open_containing(location)[0]
1588
active_branch = dir.open_branch(name="")
1589
except errors.NotBranchError:
1590
active_branch = None
1592
for name, branch in iter_sibling_branches(dir):
1595
active = (active_branch is not None and
1596
active_branch.user_url == branch.user_url)
1597
names[name] = active
1598
# Only mention the current branch explicitly if it's not
1599
# one of the colocated branches
1600
if not any(viewvalues(names)) and active_branch is not None:
1601
self.outf.write("* %s\n" % gettext("(default)"))
1602
for name in sorted(names):
1603
active = names[name]
1608
self.outf.write("%s %s\n" % (
1609
prefix, (name if PY3 else name.encode(self.outf.encoding))))
1612
class cmd_checkout(Command):
1613
__doc__ = """Create a new checkout of an existing branch.
1615
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree
1616
for the branch found in '.'. This is useful if you have removed the working
1617
tree or if it was never created - i.e. if you pushed the branch to its
1618
current location using SFTP.
1620
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION
1621
will be used. In other words, "checkout ../foo/bar" will attempt to create
1622
./bar. If the BRANCH_LOCATION has no / or path separator embedded, the
1623
TO_LOCATION is derived from the BRANCH_LOCATION by stripping a leading
1624
scheme or drive identifier, if any. For example, "checkout lp:foo-bar" will
1625
attempt to create ./foo-bar.
1627
To retrieve the branch as of a particular revision, supply the --revision
1628
parameter, as in "checkout foo/bar -r 5". Note that this will be
1629
immediately out of date [so you cannot commit] but it may be useful (i.e.
1630
to examine old code.)
1633
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1634
takes_args = ['branch_location?', 'to_location?']
1635
takes_options = ['revision',
1636
Option('lightweight',
1637
help="Perform a lightweight checkout. Lightweight "
1638
"checkouts depend on access to the branch for "
1639
"every operation. Normal checkouts can perform "
1640
"common operations like diff and status without "
1641
"such access, and also support local commits."
1643
Option('files-from', type=text_type,
1644
help="Get file contents from this tree."),
1646
help='Hard-link working tree files where possible.'
1651
def run(self, branch_location=None, to_location=None, revision=None,
1652
lightweight=False, files_from=None, hardlink=False):
1653
if branch_location is None:
1654
branch_location = osutils.getcwd()
1655
to_location = branch_location
1656
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1658
if not (hardlink or files_from):
1659
# accelerator_tree is usually slower because you have to read N
1660
# files (no readahead, lots of seeks, etc), but allow the user to
1661
# explicitly request it
1662
accelerator_tree = None
1663
revision = _get_one_revision('checkout', revision)
1664
if files_from is not None and files_from != branch_location:
1665
accelerator_tree = WorkingTree.open(files_from)
1666
if revision is not None:
1667
revision_id = revision.as_revision_id(source)
1670
if to_location is None:
1671
to_location = urlutils.derive_to_location(branch_location)
1672
# if the source and to_location are the same,
1673
# and there is no working tree,
1674
# then reconstitute a branch
1675
if osutils.abspath(to_location) == osutils.abspath(branch_location):
1677
source.controldir.open_workingtree()
1678
except errors.NoWorkingTree:
1679
source.controldir.create_workingtree(revision_id)
1681
source.create_checkout(to_location, revision_id, lightweight,
1682
accelerator_tree, hardlink)
1685
class cmd_renames(Command):
1686
__doc__ = """Show list of renamed files.
1688
# TODO: Option to show renames between two historical versions.
1690
# TODO: Only show renames under dir, rather than in the whole branch.
1691
_see_also = ['status']
1692
takes_args = ['dir?']
1695
def run(self, dir=u'.'):
1696
tree = WorkingTree.open_containing(dir)[0]
1697
self.add_cleanup(tree.lock_read().unlock)
1698
old_tree = tree.basis_tree()
1699
self.add_cleanup(old_tree.lock_read().unlock)
1701
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1702
for f, paths, c, v, p, n, k, e in iterator:
1703
if paths[0] == paths[1]:
1707
renames.append(paths)
1709
for old_name, new_name in renames:
1710
self.outf.write("%s => %s\n" % (old_name, new_name))
1713
class cmd_update(Command):
1714
__doc__ = """Update a working tree to a new revision.
1716
This will perform a merge of the destination revision (the tip of the
1717
branch, or the specified revision) into the working tree, and then make
1718
that revision the basis revision for the working tree.
1720
You can use this to visit an older revision, or to update a working tree
1721
that is out of date from its branch.
1723
If there are any uncommitted changes in the tree, they will be carried
1724
across and remain as uncommitted changes after the update. To discard
1725
these changes, use 'brz revert'. The uncommitted changes may conflict
1726
with the changes brought in by the change in basis revision.
1728
If the tree's branch is bound to a master branch, brz will also update
1729
the branch from the master.
1731
You cannot update just a single file or directory, because each Bazaar
1732
working tree has just a single basis revision. If you want to restore a
1733
file that has been removed locally, use 'brz revert' instead of 'brz
1734
update'. If you want to restore a file to its state in a previous
1735
revision, use 'brz revert' with a '-r' option, or use 'brz cat' to write
1736
out the old content of that file to a new location.
1738
The 'dir' argument, if given, must be the location of the root of a
1739
working tree to update. By default, the working tree that contains the
1740
current working directory is used.
1743
_see_also = ['pull', 'working-trees', 'status-flags']
1744
takes_args = ['dir?']
1745
takes_options = ['revision',
1747
help="Show base revision text in conflicts."),
1751
def run(self, dir=None, revision=None, show_base=None):
1752
if revision is not None and len(revision) != 1:
1753
raise errors.BzrCommandError(gettext(
1754
"brz update --revision takes exactly one revision"))
1756
tree = WorkingTree.open_containing('.')[0]
1758
tree, relpath = WorkingTree.open_containing(dir)
1761
raise errors.BzrCommandError(gettext(
1762
"brz update can only update a whole tree, "
1763
"not a file or subdirectory"))
1764
branch = tree.branch
1765
possible_transports = []
1766
master = branch.get_master_branch(
1767
possible_transports=possible_transports)
1768
if master is not None:
1769
branch_location = master.base
1772
branch_location = tree.branch.base
1773
tree.lock_tree_write()
1774
self.add_cleanup(tree.unlock)
1775
# get rid of the final '/' and be ready for display
1776
branch_location = urlutils.unescape_for_display(
1777
branch_location.rstrip('/'),
1779
existing_pending_merges = tree.get_parent_ids()[1:]
1783
# may need to fetch data into a heavyweight checkout
1784
# XXX: this may take some time, maybe we should display a
1786
old_tip = branch.update(possible_transports)
1787
if revision is not None:
1788
revision_id = revision[0].as_revision_id(branch)
1790
revision_id = branch.last_revision()
1791
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1792
revno = branch.revision_id_to_dotted_revno(revision_id)
1793
note(gettext("Tree is up to date at revision {0} of branch {1}"
1794
).format('.'.join(map(str, revno)), branch_location))
1796
view_info = _get_view_info_for_change_reporter(tree)
1797
change_reporter = delta._ChangeReporter(
1798
unversioned_filter=tree.is_ignored,
1799
view_info=view_info)
1801
conflicts = tree.update(
1803
possible_transports=possible_transports,
1804
revision=revision_id,
1806
show_base=show_base)
1807
except errors.NoSuchRevision as e:
1808
raise errors.BzrCommandError(gettext(
1809
"branch has no revision %s\n"
1810
"brz update --revision only works"
1811
" for a revision in the branch history")
1813
revno = tree.branch.revision_id_to_dotted_revno(
1814
_mod_revision.ensure_null(tree.last_revision()))
1815
note(gettext('Updated to revision {0} of branch {1}').format(
1816
'.'.join(map(str, revno)), branch_location))
1817
parent_ids = tree.get_parent_ids()
1818
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1819
note(gettext('Your local commits will now show as pending merges with '
1820
"'brz status', and can be committed with 'brz commit'."))
1827
class cmd_info(Command):
1828
__doc__ = """Show information about a working tree, branch or repository.
1830
This command will show all known locations and formats associated to the
1831
tree, branch or repository.
1833
In verbose mode, statistical information is included with each report.
1834
To see extended statistic information, use a verbosity level of 2 or
1835
higher by specifying the verbose option multiple times, e.g. -vv.
1837
Branches and working trees will also report any missing revisions.
1841
Display information on the format and related locations:
1845
Display the above together with extended format information and
1846
basic statistics (like the number of files in the working tree and
1847
number of revisions in the branch and repository):
1851
Display the above together with number of committers to the branch:
1855
_see_also = ['revno', 'working-trees', 'repositories']
1856
takes_args = ['location?']
1857
takes_options = ['verbose']
1858
encoding_type = 'replace'
1861
def run(self, location=None, verbose=False):
1863
noise_level = get_verbosity_level()
1866
from .info import show_bzrdir_info
1867
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1868
verbose=noise_level, outfile=self.outf)
1871
class cmd_remove(Command):
1872
__doc__ = """Remove files or directories.
1874
This makes Bazaar stop tracking changes to the specified files. Bazaar will
1875
delete them if they can easily be recovered using revert otherwise they
1876
will be backed up (adding an extension of the form .~#~). If no options or
1877
parameters are given Bazaar will scan for files that are being tracked by
1878
Bazaar but missing in your tree and stop tracking them for you.
1880
takes_args = ['file*']
1881
takes_options = ['verbose',
1883
'new', help='Only remove files that have never been committed.'),
1884
RegistryOption.from_kwargs('file-deletion-strategy',
1885
'The file deletion mode to be used.',
1886
title='Deletion Strategy', value_switches=True, enum_switch=False,
1887
safe='Backup changed files (default).',
1888
keep='Delete from brz but leave the working copy.',
1889
no_backup='Don\'t backup changed files.'),
1891
aliases = ['rm', 'del']
1892
encoding_type = 'replace'
1894
def run(self, file_list, verbose=False, new=False,
1895
file_deletion_strategy='safe'):
1897
tree, file_list = WorkingTree.open_containing_paths(file_list)
1899
if file_list is not None:
1900
file_list = [f for f in file_list]
1902
self.add_cleanup(tree.lock_write().unlock)
1903
# Heuristics should probably all move into tree.remove_smart or
1906
added = tree.changes_from(tree.basis_tree(),
1907
specific_files=file_list).added
1908
file_list = sorted([f[0] for f in added], reverse=True)
1909
if len(file_list) == 0:
1910
raise errors.BzrCommandError(gettext('No matching files.'))
1911
elif file_list is None:
1912
# missing files show up in iter_changes(basis) as
1913
# versioned-with-no-kind.
1915
for change in tree.iter_changes(tree.basis_tree()):
1916
# Find paths in the working tree that have no kind:
1917
if change[1][1] is not None and change[6][1] is None:
1918
missing.append(change[1][1])
1919
file_list = sorted(missing, reverse=True)
1920
file_deletion_strategy = 'keep'
1921
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1922
keep_files=file_deletion_strategy == 'keep',
1923
force=(file_deletion_strategy == 'no-backup'))
1926
class cmd_reconcile(Command):
1927
__doc__ = """Reconcile brz metadata in a branch.
1929
This can correct data mismatches that may have been caused by
1930
previous ghost operations or brz upgrades. You should only
1931
need to run this command if 'brz check' or a brz developer
1932
advises you to run it.
1934
If a second branch is provided, cross-branch reconciliation is
1935
also attempted, which will check that data like the tree root
1936
id which was not present in very early brz versions is represented
1937
correctly in both branches.
1939
At the same time it is run it may recompress data resulting in
1940
a potential saving in disk space or performance gain.
1942
The branch *MUST* be on a listable system such as local disk or sftp.
1945
_see_also = ['check']
1946
takes_args = ['branch?']
1948
Option('canonicalize-chks',
1949
help='Make sure CHKs are in canonical form (repairs '
1954
def run(self, branch=".", canonicalize_chks=False):
1955
from .reconcile import reconcile
1956
dir = controldir.ControlDir.open(branch)
1957
reconcile(dir, canonicalize_chks=canonicalize_chks)
1960
class cmd_revision_history(Command):
1961
__doc__ = """Display the list of revision ids on a branch."""
1964
takes_args = ['location?']
1969
def run(self, location="."):
1970
branch = Branch.open_containing(location)[0]
1971
self.add_cleanup(branch.lock_read().unlock)
1972
graph = branch.repository.get_graph()
1973
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
1974
[_mod_revision.NULL_REVISION]))
1975
for revid in reversed(history):
1976
self.outf.write(revid)
1977
self.outf.write('\n')
1980
class cmd_ancestry(Command):
1981
__doc__ = """List all revisions merged into this branch."""
1983
_see_also = ['log', 'revision-history']
1984
takes_args = ['location?']
1989
def run(self, location="."):
1991
wt = WorkingTree.open_containing(location)[0]
1992
except errors.NoWorkingTree:
1993
b = Branch.open(location)
1994
last_revision = b.last_revision()
1997
last_revision = wt.last_revision()
1999
self.add_cleanup(b.repository.lock_read().unlock)
2000
graph = b.repository.get_graph()
2001
revisions = [revid for revid, parents in
2002
graph.iter_ancestry([last_revision])]
2003
for revision_id in reversed(revisions):
2004
if _mod_revision.is_null(revision_id):
2006
self.outf.write(revision_id.decode('utf-8') + '\n')
2009
class cmd_init(Command):
2010
__doc__ = """Make a directory into a versioned branch.
2012
Use this to create an empty branch, or before importing an
2015
If there is a repository in a parent directory of the location, then
2016
the history of the branch will be stored in the repository. Otherwise
2017
init creates a standalone branch which carries its own history
2018
in the .bzr directory.
2020
If there is already a branch at the location but it has no working tree,
2021
the tree can be populated with 'brz checkout'.
2023
Recipe for importing a tree of files::
2029
brz commit -m "imported project"
2032
_see_also = ['init-repository', 'branch', 'checkout']
2033
takes_args = ['location?']
2035
Option('create-prefix',
2036
help='Create the path leading up to the branch '
2037
'if it does not already exist.'),
2038
RegistryOption('format',
2039
help='Specify a format for this branch. '
2040
'See "help formats" for a full list.',
2041
lazy_registry=('breezy.controldir', 'format_registry'),
2042
converter=lambda name: controldir.format_registry.make_controldir(
2044
value_switches=True,
2045
title="Branch format",
2047
Option('append-revisions-only',
2048
help='Never change revnos or the existing log.'
2049
' Append revisions to it only.'),
2051
'Create a branch without a working tree.')
2054
def run(self, location=None, format=None, append_revisions_only=False,
2055
create_prefix=False, no_tree=False):
2057
format = controldir.format_registry.make_controldir('default')
2058
if location is None:
2061
to_transport = transport.get_transport(location, purpose='write')
2063
# The path has to exist to initialize a
2064
# branch inside of it.
2065
# Just using os.mkdir, since I don't
2066
# believe that we want to create a bunch of
2067
# locations if the user supplies an extended path
2069
to_transport.ensure_base()
2070
except errors.NoSuchFile:
2071
if not create_prefix:
2072
raise errors.BzrCommandError(gettext("Parent directory of %s"
2074
"\nYou may supply --create-prefix to create all"
2075
" leading parent directories.")
2077
to_transport.create_prefix()
2080
a_controldir = controldir.ControlDir.open_from_transport(
2082
except errors.NotBranchError:
2083
# really a NotBzrDir error...
2084
create_branch = controldir.ControlDir.create_branch_convenience
2086
force_new_tree = False
2088
force_new_tree = None
2089
branch = create_branch(to_transport.base, format=format,
2090
possible_transports=[to_transport],
2091
force_new_tree=force_new_tree)
2092
a_controldir = branch.controldir
2094
from .transport.local import LocalTransport
2095
if a_controldir.has_branch():
2096
if (isinstance(to_transport, LocalTransport)
2097
and not a_controldir.has_workingtree()):
2098
raise errors.BranchExistsWithoutWorkingTree(location)
2099
raise errors.AlreadyBranchError(location)
2100
branch = a_controldir.create_branch()
2101
if not no_tree and not a_controldir.has_workingtree():
2102
a_controldir.create_workingtree()
2103
if append_revisions_only:
2105
branch.set_append_revisions_only(True)
2106
except errors.UpgradeRequired:
2107
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2108
' to append-revisions-only. Try --default.'))
2110
from .info import describe_layout, describe_format
2112
tree = a_controldir.open_workingtree(recommend_upgrade=False)
2113
except (errors.NoWorkingTree, errors.NotLocalUrl):
2115
repository = branch.repository
2116
layout = describe_layout(repository, branch, tree).lower()
2117
format = describe_format(a_controldir, repository, branch, tree)
2118
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2120
if repository.is_shared():
2121
# XXX: maybe this can be refactored into transport.path_or_url()
2122
url = repository.controldir.root_transport.external_url()
2124
url = urlutils.local_path_from_url(url)
2125
except urlutils.InvalidURL:
2127
self.outf.write(gettext("Using shared repository: %s\n") % url)
2130
class cmd_init_repository(Command):
2131
__doc__ = """Create a shared repository for branches to share storage space.
2133
New branches created under the repository directory will store their
2134
revisions in the repository, not in the branch directory. For branches
2135
with shared history, this reduces the amount of storage needed and
2136
speeds up the creation of new branches.
2138
If the --no-trees option is given then the branches in the repository
2139
will not have working trees by default. They will still exist as
2140
directories on disk, but they will not have separate copies of the
2141
files at a certain revision. This can be useful for repositories that
2142
store branches which are interacted with through checkouts or remote
2143
branches, such as on a server.
2146
Create a shared repository holding just branches::
2148
brz init-repo --no-trees repo
2151
Make a lightweight checkout elsewhere::
2153
brz checkout --lightweight repo/trunk trunk-checkout
2158
_see_also = ['init', 'branch', 'checkout', 'repositories']
2159
takes_args = ["location"]
2160
takes_options = [RegistryOption('format',
2161
help='Specify a format for this repository. See'
2162
' "brz help formats" for details.',
2164
'breezy.controldir', 'format_registry'),
2165
converter=lambda name: controldir.format_registry.make_controldir(
2167
value_switches=True, title='Repository format'),
2169
help='Branches in the repository will default to'
2170
' not having a working tree.'),
2172
aliases = ["init-repo"]
2174
def run(self, location, format=None, no_trees=False):
2176
format = controldir.format_registry.make_controldir('default')
2178
if location is None:
2181
to_transport = transport.get_transport(location, purpose='write')
2183
if format.fixed_components:
2184
repo_format_name = None
2186
repo_format_name = format.repository_format.get_format_string()
2188
(repo, newdir, require_stacking, repository_policy) = (
2189
format.initialize_on_transport_ex(to_transport,
2190
create_prefix=True, make_working_trees=not no_trees,
2191
shared_repo=True, force_new_repo=True,
2192
use_existing_dir=True,
2193
repo_format_name=repo_format_name))
2195
from .info import show_bzrdir_info
2196
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2199
class cmd_diff(Command):
2200
__doc__ = """Show differences in the working tree, between revisions or branches.
2202
If no arguments are given, all changes for the current tree are listed.
2203
If files are given, only the changes in those files are listed.
2204
Remote and multiple branches can be compared by using the --old and
2205
--new options. If not provided, the default for both is derived from
2206
the first argument, if any, or the current tree if no arguments are
2209
"brz diff -p1" is equivalent to "brz diff --prefix old/:new/", and
2210
produces patches suitable for "patch -p1".
2212
Note that when using the -r argument with a range of revisions, the
2213
differences are computed between the two specified revisions. That
2214
is, the command does not show the changes introduced by the first
2215
revision in the range. This differs from the interpretation of
2216
revision ranges used by "brz log" which includes the first revision
2221
2 - unrepresentable changes
2226
Shows the difference in the working tree versus the last commit::
2230
Difference between the working tree and revision 1::
2234
Difference between revision 3 and revision 1::
2238
Difference between revision 3 and revision 1 for branch xxx::
2242
The changes introduced by revision 2 (equivalent to -r1..2)::
2246
To see the changes introduced by revision X::
2250
Note that in the case of a merge, the -c option shows the changes
2251
compared to the left hand parent. To see the changes against
2252
another parent, use::
2254
brz diff -r<chosen_parent>..X
2256
The changes between the current revision and the previous revision
2257
(equivalent to -c-1 and -r-2..-1)
2261
Show just the differences for file NEWS::
2265
Show the differences in working tree xxx for file NEWS::
2269
Show the differences from branch xxx to this working tree:
2273
Show the differences between two branches for file NEWS::
2275
brz diff --old xxx --new yyy NEWS
2277
Same as 'brz diff' but prefix paths with old/ and new/::
2279
brz diff --prefix old/:new/
2281
Show the differences using a custom diff program with options::
2283
brz diff --using /usr/bin/diff --diff-options -wu
2285
_see_also = ['status']
2286
takes_args = ['file*']
2288
Option('diff-options', type=text_type,
2289
help='Pass these options to the external diff program.'),
2290
Option('prefix', type=text_type,
2292
help='Set prefixes added to old and new filenames, as '
2293
'two values separated by a colon. (eg "old/:new/").'),
2295
help='Branch/tree to compare from.',
2299
help='Branch/tree to compare to.',
2305
help='Use this command to compare files.',
2308
RegistryOption('format',
2310
help='Diff format to use.',
2311
lazy_registry=('breezy.diff', 'format_registry'),
2312
title='Diff format'),
2314
help='How many lines of context to show.',
2318
aliases = ['di', 'dif']
2319
encoding_type = 'exact'
2322
def run(self, revision=None, file_list=None, diff_options=None,
2323
prefix=None, old=None, new=None, using=None, format=None,
2325
from .diff import (get_trees_and_branches_to_diff_locked,
2332
elif prefix == u'1' or prefix is None:
2335
elif u':' in prefix:
2336
old_label, new_label = prefix.split(u":")
2338
raise errors.BzrCommandError(gettext(
2339
'--prefix expects two values separated by a colon'
2340
' (eg "old/:new/")'))
2342
if revision and len(revision) > 2:
2343
raise errors.BzrCommandError(gettext('brz diff --revision takes exactly'
2344
' one or two revision specifiers'))
2346
if using is not None and format is not None:
2347
raise errors.BzrCommandError(gettext(
2348
'{0} and {1} are mutually exclusive').format(
2349
'--using', '--format'))
2351
(old_tree, new_tree,
2352
old_branch, new_branch,
2353
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2354
file_list, revision, old, new, self.add_cleanup, apply_view=True)
2355
# GNU diff on Windows uses ANSI encoding for filenames
2356
path_encoding = osutils.get_diff_header_encoding()
2357
return show_diff_trees(old_tree, new_tree, self.outf,
2358
specific_files=specific_files,
2359
external_diff_options=diff_options,
2360
old_label=old_label, new_label=new_label,
2361
extra_trees=extra_trees,
2362
path_encoding=path_encoding,
2363
using=using, context=context,
2367
class cmd_deleted(Command):
2368
__doc__ = """List files deleted in the working tree.
2370
# TODO: Show files deleted since a previous revision, or
2371
# between two revisions.
2372
# TODO: Much more efficient way to do this: read in new
2373
# directories with readdir, rather than stating each one. Same
2374
# level of effort but possibly much less IO. (Or possibly not,
2375
# if the directories are very large...)
2376
_see_also = ['status', 'ls']
2377
takes_options = ['directory', 'show-ids']
2380
def run(self, show_ids=False, directory=u'.'):
2381
tree = WorkingTree.open_containing(directory)[0]
2382
self.add_cleanup(tree.lock_read().unlock)
2383
old = tree.basis_tree()
2384
self.add_cleanup(old.lock_read().unlock)
2385
for path, ie in old.iter_entries_by_dir():
2386
if not tree.has_id(ie.file_id):
2387
self.outf.write(path)
2389
self.outf.write(' ')
2390
self.outf.write(ie.file_id)
2391
self.outf.write('\n')
2394
class cmd_modified(Command):
2395
__doc__ = """List files modified in working tree.
2399
_see_also = ['status', 'ls']
2400
takes_options = ['directory', 'null']
2403
def run(self, null=False, directory=u'.'):
2404
tree = WorkingTree.open_containing(directory)[0]
2405
self.add_cleanup(tree.lock_read().unlock)
2406
td = tree.changes_from(tree.basis_tree())
2408
for path, id, kind, text_modified, meta_modified in td.modified:
2410
self.outf.write(path + '\0')
2412
self.outf.write(osutils.quotefn(path) + '\n')
2415
class cmd_added(Command):
2416
__doc__ = """List files added in working tree.
2420
_see_also = ['status', 'ls']
2421
takes_options = ['directory', 'null']
2424
def run(self, null=False, directory=u'.'):
2425
wt = WorkingTree.open_containing(directory)[0]
2426
self.add_cleanup(wt.lock_read().unlock)
2427
basis = wt.basis_tree()
2428
self.add_cleanup(basis.lock_read().unlock)
2429
for path in wt.all_versioned_paths():
2430
if basis.has_filename(path):
2434
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2437
self.outf.write(path + '\0')
2439
self.outf.write(osutils.quotefn(path) + '\n')
2442
class cmd_root(Command):
2443
__doc__ = """Show the tree root directory.
2445
The root is the nearest enclosing directory with a control
2448
takes_args = ['filename?']
2451
def run(self, filename=None):
2452
"""Print the branch root."""
2453
tree = WorkingTree.open_containing(filename)[0]
2454
self.outf.write(tree.basedir + '\n')
2457
def _parse_limit(limitstring):
2459
return int(limitstring)
2461
msg = gettext("The limit argument must be an integer.")
2462
raise errors.BzrCommandError(msg)
2465
def _parse_levels(s):
2469
msg = gettext("The levels argument must be an integer.")
2470
raise errors.BzrCommandError(msg)
2473
class cmd_log(Command):
2474
__doc__ = """Show historical log for a branch or subset of a branch.
2476
log is brz's default tool for exploring the history of a branch.
2477
The branch to use is taken from the first parameter. If no parameters
2478
are given, the branch containing the working directory is logged.
2479
Here are some simple examples::
2481
brz log log the current branch
2482
brz log foo.py log a file in its branch
2483
brz log http://server/branch log a branch on a server
2485
The filtering, ordering and information shown for each revision can
2486
be controlled as explained below. By default, all revisions are
2487
shown sorted (topologically) so that newer revisions appear before
2488
older ones and descendants always appear before ancestors. If displayed,
2489
merged revisions are shown indented under the revision in which they
2494
The log format controls how information about each revision is
2495
displayed. The standard log formats are called ``long``, ``short``
2496
and ``line``. The default is long. See ``brz help log-formats``
2497
for more details on log formats.
2499
The following options can be used to control what information is
2502
-l N display a maximum of N revisions
2503
-n N display N levels of revisions (0 for all, 1 for collapsed)
2504
-v display a status summary (delta) for each revision
2505
-p display a diff (patch) for each revision
2506
--show-ids display revision-ids (and file-ids), not just revnos
2508
Note that the default number of levels to display is a function of the
2509
log format. If the -n option is not used, the standard log formats show
2510
just the top level (mainline).
2512
Status summaries are shown using status flags like A, M, etc. To see
2513
the changes explained using words like ``added`` and ``modified``
2514
instead, use the -vv option.
2518
To display revisions from oldest to newest, use the --forward option.
2519
In most cases, using this option will have little impact on the total
2520
time taken to produce a log, though --forward does not incrementally
2521
display revisions like --reverse does when it can.
2523
:Revision filtering:
2525
The -r option can be used to specify what revision or range of revisions
2526
to filter against. The various forms are shown below::
2528
-rX display revision X
2529
-rX.. display revision X and later
2530
-r..Y display up to and including revision Y
2531
-rX..Y display from X to Y inclusive
2533
See ``brz help revisionspec`` for details on how to specify X and Y.
2534
Some common examples are given below::
2536
-r-1 show just the tip
2537
-r-10.. show the last 10 mainline revisions
2538
-rsubmit:.. show what's new on this branch
2539
-rancestor:path.. show changes since the common ancestor of this
2540
branch and the one at location path
2541
-rdate:yesterday.. show changes since yesterday
2543
When logging a range of revisions using -rX..Y, log starts at
2544
revision Y and searches back in history through the primary
2545
("left-hand") parents until it finds X. When logging just the
2546
top level (using -n1), an error is reported if X is not found
2547
along the way. If multi-level logging is used (-n0), X may be
2548
a nested merge revision and the log will be truncated accordingly.
2552
If parameters are given and the first one is not a branch, the log
2553
will be filtered to show only those revisions that changed the
2554
nominated files or directories.
2556
Filenames are interpreted within their historical context. To log a
2557
deleted file, specify a revision range so that the file existed at
2558
the end or start of the range.
2560
Historical context is also important when interpreting pathnames of
2561
renamed files/directories. Consider the following example:
2563
* revision 1: add tutorial.txt
2564
* revision 2: modify tutorial.txt
2565
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2569
* ``brz log guide.txt`` will log the file added in revision 1
2571
* ``brz log tutorial.txt`` will log the new file added in revision 3
2573
* ``brz log -r2 -p tutorial.txt`` will show the changes made to
2574
the original file in revision 2.
2576
* ``brz log -r2 -p guide.txt`` will display an error message as there
2577
was no file called guide.txt in revision 2.
2579
Renames are always followed by log. By design, there is no need to
2580
explicitly ask for this (and no way to stop logging a file back
2581
until it was last renamed).
2585
The --match option can be used for finding revisions that match a
2586
regular expression in a commit message, committer, author or bug.
2587
Specifying the option several times will match any of the supplied
2588
expressions. --match-author, --match-bugs, --match-committer and
2589
--match-message can be used to only match a specific field.
2593
GUI tools and IDEs are often better at exploring history than command
2594
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2595
bzr-explorer shell, or the Loggerhead web interface. See the Bazaar
2596
Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2597
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2599
You may find it useful to add the aliases below to ``breezy.conf``::
2603
top = log -l10 --line
2606
``brz tip`` will then show the latest revision while ``brz top``
2607
will show the last 10 mainline revisions. To see the details of a
2608
particular revision X, ``brz show -rX``.
2610
If you are interested in looking deeper into a particular merge X,
2611
use ``brz log -n0 -rX``.
2613
``brz log -v`` on a branch with lots of history is currently
2614
very slow. A fix for this issue is currently under development.
2615
With or without that fix, it is recommended that a revision range
2616
be given when using the -v option.
2618
brz has a generic full-text matching plugin, brz-search, that can be
2619
used to find revisions matching user names, commit messages, etc.
2620
Among other features, this plugin can find all revisions containing
2621
a list of words but not others.
2623
When exploring non-mainline history on large projects with deep
2624
history, the performance of log can be greatly improved by installing
2625
the historycache plugin. This plugin buffers historical information
2626
trading disk space for faster speed.
2628
takes_args = ['file*']
2629
_see_also = ['log-formats', 'revisionspec']
2632
help='Show from oldest to newest.'),
2634
custom_help('verbose',
2635
help='Show files changed in each revision.'),
2639
type=breezy.option._parse_revision_str,
2641
help='Show just the specified revision.'
2642
' See also "help revisionspec".'),
2644
RegistryOption('authors',
2645
'What names to list as authors - first, all or committer.',
2648
'breezy.log', 'author_list_registry'),
2652
help='Number of levels to display - 0 for all, 1 for flat.',
2654
type=_parse_levels),
2656
help='Show revisions whose message matches this '
2657
'regular expression.',
2662
help='Limit the output to the first N revisions.',
2667
help='Show changes made in each revision as a patch.'),
2668
Option('include-merged',
2669
help='Show merged revisions like --levels 0 does.'),
2670
Option('include-merges', hidden=True,
2671
help='Historical alias for --include-merged.'),
2672
Option('omit-merges',
2673
help='Do not report commits with more than one parent.'),
2674
Option('exclude-common-ancestry',
2675
help='Display only the revisions that are not part'
2676
' of both ancestries (require -rX..Y).'
2678
Option('signatures',
2679
help='Show digital signature validity.'),
2682
help='Show revisions whose properties match this '
2685
ListOption('match-message',
2686
help='Show revisions whose message matches this '
2689
ListOption('match-committer',
2690
help='Show revisions whose committer matches this '
2693
ListOption('match-author',
2694
help='Show revisions whose authors match this '
2697
ListOption('match-bugs',
2698
help='Show revisions whose bugs match this '
2702
encoding_type = 'replace'
2705
def run(self, file_list=None, timezone='original',
2716
include_merged=None,
2718
exclude_common_ancestry=False,
2722
match_committer=None,
2729
make_log_request_dict,
2730
_get_info_for_log_files,
2732
direction = (forward and 'forward') or 'reverse'
2733
if include_merged is None:
2734
include_merged = False
2735
if (exclude_common_ancestry
2736
and (revision is None or len(revision) != 2)):
2737
raise errors.BzrCommandError(gettext(
2738
'--exclude-common-ancestry requires -r with two revisions'))
2743
raise errors.BzrCommandError(gettext(
2744
'{0} and {1} are mutually exclusive').format(
2745
'--levels', '--include-merged'))
2747
if change is not None:
2749
raise errors.RangeInChangeOption()
2750
if revision is not None:
2751
raise errors.BzrCommandError(gettext(
2752
'{0} and {1} are mutually exclusive').format(
2753
'--revision', '--change'))
2758
filter_by_dir = False
2760
# find the file ids to log and check for directory filtering
2761
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2762
revision, file_list, self.add_cleanup)
2763
for relpath, file_id, kind in file_info_list:
2765
raise errors.BzrCommandError(gettext(
2766
"Path unknown at end or start of revision range: %s") %
2768
# If the relpath is the top of the tree, we log everything
2773
file_ids.append(file_id)
2774
filter_by_dir = filter_by_dir or (
2775
kind in ['directory', 'tree-reference'])
2778
# FIXME ? log the current subdir only RBC 20060203
2779
if revision is not None \
2780
and len(revision) > 0 and revision[0].get_branch():
2781
location = revision[0].get_branch()
2784
dir, relpath = controldir.ControlDir.open_containing(location)
2785
b = dir.open_branch()
2786
self.add_cleanup(b.lock_read().unlock)
2787
rev1, rev2 = _get_revision_range(revision, b, self.name())
2789
if b.get_config_stack().get('validate_signatures_in_log'):
2793
if not gpg.GPGStrategy.verify_signatures_available():
2794
raise errors.GpgmeNotInstalled(None)
2796
# Decide on the type of delta & diff filtering to use
2797
# TODO: add an --all-files option to make this configurable & consistent
2805
diff_type = 'partial'
2809
# Build the log formatter
2810
if log_format is None:
2811
log_format = log.log_formatter_registry.get_default(b)
2812
# Make a non-encoding output to include the diffs - bug 328007
2813
unencoded_output = ui.ui_factory.make_output_stream(
2814
encoding_type='exact')
2815
lf = log_format(show_ids=show_ids, to_file=self.outf,
2816
to_exact_file=unencoded_output,
2817
show_timezone=timezone,
2818
delta_format=get_verbosity_level(),
2820
show_advice=levels is None,
2821
author_list_handler=authors)
2823
# Choose the algorithm for doing the logging. It's annoying
2824
# having multiple code paths like this but necessary until
2825
# the underlying repository format is faster at generating
2826
# deltas or can provide everything we need from the indices.
2827
# The default algorithm - match-using-deltas - works for
2828
# multiple files and directories and is faster for small
2829
# amounts of history (200 revisions say). However, it's too
2830
# slow for logging a single file in a repository with deep
2831
# history, i.e. > 10K revisions. In the spirit of "do no
2832
# evil when adding features", we continue to use the
2833
# original algorithm - per-file-graph - for the "single
2834
# file that isn't a directory without showing a delta" case.
2835
partial_history = revision and b.repository._format.supports_chks
2836
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2837
or delta_type or partial_history)
2841
match_dict[''] = match
2843
match_dict['message'] = match_message
2845
match_dict['committer'] = match_committer
2847
match_dict['author'] = match_author
2849
match_dict['bugs'] = match_bugs
2851
# Build the LogRequest and execute it
2852
if len(file_ids) == 0:
2854
rqst = make_log_request_dict(
2855
direction=direction, specific_fileids=file_ids,
2856
start_revision=rev1, end_revision=rev2, limit=limit,
2857
message_search=message, delta_type=delta_type,
2858
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2859
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2860
signature=signatures, omit_merges=omit_merges,
2862
Logger(b, rqst).show(lf)
2865
def _get_revision_range(revisionspec_list, branch, command_name):
2866
"""Take the input of a revision option and turn it into a revision range.
2868
It returns RevisionInfo objects which can be used to obtain the rev_id's
2869
of the desired revisions. It does some user input validations.
2871
if revisionspec_list is None:
2874
elif len(revisionspec_list) == 1:
2875
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2876
elif len(revisionspec_list) == 2:
2877
start_spec = revisionspec_list[0]
2878
end_spec = revisionspec_list[1]
2879
if end_spec.get_branch() != start_spec.get_branch():
2880
# b is taken from revision[0].get_branch(), and
2881
# show_log will use its revision_history. Having
2882
# different branches will lead to weird behaviors.
2883
raise errors.BzrCommandError(gettext(
2884
"brz %s doesn't accept two revisions in different"
2885
" branches.") % command_name)
2886
if start_spec.spec is None:
2887
# Avoid loading all the history.
2888
rev1 = RevisionInfo(branch, None, None)
2890
rev1 = start_spec.in_history(branch)
2891
# Avoid loading all of history when we know a missing
2892
# end of range means the last revision ...
2893
if end_spec.spec is None:
2894
last_revno, last_revision_id = branch.last_revision_info()
2895
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2897
rev2 = end_spec.in_history(branch)
2899
raise errors.BzrCommandError(gettext(
2900
'brz %s --revision takes one or two values.') % command_name)
2904
def _revision_range_to_revid_range(revision_range):
2907
if revision_range[0] is not None:
2908
rev_id1 = revision_range[0].rev_id
2909
if revision_range[1] is not None:
2910
rev_id2 = revision_range[1].rev_id
2911
return rev_id1, rev_id2
2914
def get_log_format(long=False, short=False, line=False, default='long'):
2915
log_format = default
2919
log_format = 'short'
2925
class cmd_touching_revisions(Command):
2926
__doc__ = """Return revision-ids which affected a particular file.
2928
A more user-friendly interface is "brz log FILE".
2932
takes_args = ["filename"]
2935
def run(self, filename):
2936
tree, relpath = WorkingTree.open_containing(filename)
2937
with tree.lock_read():
2938
touching_revs = log.find_touching_revisions(
2939
tree.branch.repository, tree.branch.last_revision(), tree, relpath)
2940
for revno, revision_id, what in reversed(list(touching_revs)):
2941
self.outf.write("%6d %s\n" % (revno, what))
2944
class cmd_ls(Command):
2945
__doc__ = """List files in a tree.
2948
_see_also = ['status', 'cat']
2949
takes_args = ['path?']
2953
Option('recursive', short_name='R',
2954
help='Recurse into subdirectories.'),
2956
help='Print paths relative to the root of the branch.'),
2957
Option('unknown', short_name='u',
2958
help='Print unknown files.'),
2959
Option('versioned', help='Print versioned files.',
2961
Option('ignored', short_name='i',
2962
help='Print ignored files.'),
2963
Option('kind', short_name='k',
2964
help=('List entries of a particular kind: file, '
2965
'directory, symlink, tree-reference.'),
2973
def run(self, revision=None, verbose=False,
2974
recursive=False, from_root=False,
2975
unknown=False, versioned=False, ignored=False,
2976
null=False, kind=None, show_ids=False, path=None, directory=None):
2978
if kind and kind not in ('file', 'directory', 'symlink', 'tree-reference'):
2979
raise errors.BzrCommandError(gettext('invalid kind specified'))
2981
if verbose and null:
2982
raise errors.BzrCommandError(
2983
gettext('Cannot set both --verbose and --null'))
2984
all = not (unknown or versioned or ignored)
2986
selection = {'I': ignored, '?': unknown, 'V': versioned}
2992
raise errors.BzrCommandError(gettext('cannot specify both --from-root'
2995
tree, branch, relpath = \
2996
_open_directory_or_containing_tree_or_branch(fs_path, directory)
2998
# Calculate the prefix to use
3002
prefix = relpath + '/'
3003
elif fs_path != '.' and not fs_path.endswith('/'):
3004
prefix = fs_path + '/'
3006
if revision is not None or tree is None:
3007
tree = _get_one_revision_tree('ls', revision, branch=branch)
3010
if isinstance(tree, WorkingTree) and tree.supports_views():
3011
view_files = tree.views.lookup_view()
3014
view_str = views.view_display_str(view_files)
3015
note(gettext("Ignoring files outside view. View is %s") % view_str)
3017
self.add_cleanup(tree.lock_read().unlock)
3018
for fp, fc, fkind, entry in tree.list_files(
3019
include_root=False, from_dir=relpath, recursive=recursive):
3020
# Apply additional masking
3021
if not all and not selection[fc]:
3023
if kind is not None and fkind != kind:
3028
fullpath = osutils.pathjoin(relpath, fp)
3031
views.check_path_in_view(tree, fullpath)
3032
except views.FileOutsideView:
3037
fp = osutils.pathjoin(prefix, fp)
3038
kindch = entry.kind_character()
3039
outstring = fp + kindch
3040
ui.ui_factory.clear_term()
3042
outstring = '%-8s %s' % (fc, outstring)
3043
if show_ids and getattr(entry, 'file_id', None) is not None:
3044
outstring = "%-50s %s" % (outstring, entry.file_id.decode('utf-8'))
3045
self.outf.write(outstring + '\n')
3047
self.outf.write(fp + '\0')
3049
if getattr(entry, 'file_id', None) is not None:
3050
self.outf.write(entry.file_id.decode('utf-8'))
3051
self.outf.write('\0')
3055
if getattr(entry, 'file_id', None) is not None:
3056
my_id = entry.file_id.decode('utf-8')
3059
self.outf.write('%-50s %s\n' % (outstring, my_id))
3061
self.outf.write(outstring + '\n')
3064
class cmd_unknowns(Command):
3065
__doc__ = """List unknown files.
3070
takes_options = ['directory']
3073
def run(self, directory=u'.'):
3074
for f in WorkingTree.open_containing(directory)[0].unknowns():
3075
self.outf.write(osutils.quotefn(f) + '\n')
3078
class cmd_ignore(Command):
3079
__doc__ = """Ignore specified files or patterns.
3081
See ``brz help patterns`` for details on the syntax of patterns.
3083
If a .bzrignore file does not exist, the ignore command
3084
will create one and add the specified files or patterns to the newly
3085
created file. The ignore command will also automatically add the
3086
.bzrignore file to be versioned. Creating a .bzrignore file without
3087
the use of the ignore command will require an explicit add command.
3089
To remove patterns from the ignore list, edit the .bzrignore file.
3090
After adding, editing or deleting that file either indirectly by
3091
using this command or directly by using an editor, be sure to commit
3094
Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
3095
the global ignore file can be found in the application data directory as
3096
C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
3097
Global ignores are not touched by this command. The global ignore file
3098
can be edited directly using an editor.
3100
Patterns prefixed with '!' are exceptions to ignore patterns and take
3101
precedence over regular ignores. Such exceptions are used to specify
3102
files that should be versioned which would otherwise be ignored.
3104
Patterns prefixed with '!!' act as regular ignore patterns, but have
3105
precedence over the '!' exception patterns.
3109
* Ignore patterns containing shell wildcards must be quoted from
3112
* Ignore patterns starting with "#" act as comments in the ignore file.
3113
To ignore patterns that begin with that character, use the "RE:" prefix.
3116
Ignore the top level Makefile::
3118
brz ignore ./Makefile
3120
Ignore .class files in all directories...::
3122
brz ignore "*.class"
3124
...but do not ignore "special.class"::
3126
brz ignore "!special.class"
3128
Ignore files whose name begins with the "#" character::
3132
Ignore .o files under the lib directory::
3134
brz ignore "lib/**/*.o"
3136
Ignore .o files under the lib directory::
3138
brz ignore "RE:lib/.*\\.o"
3140
Ignore everything but the "debian" toplevel directory::
3142
brz ignore "RE:(?!debian/).*"
3144
Ignore everything except the "local" toplevel directory,
3145
but always ignore autosave files ending in ~, even under local/::
3148
brz ignore "!./local"
3152
_see_also = ['status', 'ignored', 'patterns']
3153
takes_args = ['name_pattern*']
3154
takes_options = ['directory',
3155
Option('default-rules',
3156
help='Display the default ignore rules that brz uses.')
3159
def run(self, name_pattern_list=None, default_rules=None,
3161
from breezy import ignores
3162
if default_rules is not None:
3163
# dump the default rules and exit
3164
for pattern in ignores.USER_DEFAULTS:
3165
self.outf.write("%s\n" % pattern)
3167
if not name_pattern_list:
3168
raise errors.BzrCommandError(gettext("ignore requires at least one "
3169
"NAME_PATTERN or --default-rules."))
3170
name_pattern_list = [globbing.normalize_pattern(p)
3171
for p in name_pattern_list]
3173
bad_patterns_count = 0
3174
for p in name_pattern_list:
3175
if not globbing.Globster.is_pattern_valid(p):
3176
bad_patterns_count += 1
3177
bad_patterns += ('\n %s' % p)
3179
msg = (ngettext('Invalid ignore pattern found. %s',
3180
'Invalid ignore patterns found. %s',
3181
bad_patterns_count) % bad_patterns)
3182
ui.ui_factory.show_error(msg)
3183
raise lazy_regex.InvalidPattern('')
3184
for name_pattern in name_pattern_list:
3185
if (name_pattern[0] == '/' or
3186
(len(name_pattern) > 1 and name_pattern[1] == ':')):
3187
raise errors.BzrCommandError(gettext(
3188
"NAME_PATTERN should not be an absolute path"))
3189
tree, relpath = WorkingTree.open_containing(directory)
3190
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
3191
ignored = globbing.Globster(name_pattern_list)
3193
self.add_cleanup(tree.lock_read().unlock)
3194
for filename, fc, fkind, entry in tree.list_files():
3195
id = getattr(entry, 'file_id', None)
3197
if ignored.match(filename):
3198
matches.append(filename)
3199
if len(matches) > 0:
3200
self.outf.write(gettext("Warning: the following files are version "
3201
"controlled and match your ignore pattern:\n%s"
3202
"\nThese files will continue to be version controlled"
3203
" unless you 'brz remove' them.\n") % ("\n".join(matches),))
3206
class cmd_ignored(Command):
3207
__doc__ = """List ignored files and the patterns that matched them.
3209
List all the ignored files and the ignore pattern that caused the file to
3212
Alternatively, to list just the files::
3217
encoding_type = 'replace'
3218
_see_also = ['ignore', 'ls']
3219
takes_options = ['directory']
3222
def run(self, directory=u'.'):
3223
tree = WorkingTree.open_containing(directory)[0]
3224
self.add_cleanup(tree.lock_read().unlock)
3225
for path, file_class, kind, entry in tree.list_files():
3226
if file_class != 'I':
3228
# XXX: Slightly inefficient since this was already calculated
3229
pat = tree.is_ignored(path)
3230
self.outf.write('%-50s %s\n' % (path, pat))
3233
class cmd_lookup_revision(Command):
3234
__doc__ = """Lookup the revision-id from a revision-number
3237
brz lookup-revision 33
3240
takes_args = ['revno']
3241
takes_options = ['directory']
3244
def run(self, revno, directory=u'.'):
3248
raise errors.BzrCommandError(gettext("not a valid revision-number: %r")
3250
revid = WorkingTree.open_containing(
3251
directory)[0].branch.get_rev_id(revno)
3252
self.outf.write("%s\n" % revid.decode('utf-8'))
3255
class cmd_export(Command):
3256
__doc__ = """Export current or past revision to a destination directory or archive.
3258
If no revision is specified this exports the last committed revision.
3260
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
3261
given, try to find the format with the extension. If no extension
3262
is found exports to a directory (equivalent to --format=dir).
3264
If root is supplied, it will be used as the root directory inside
3265
container formats (tar, zip, etc). If it is not supplied it will default
3266
to the exported filename. The root option has no effect for 'dir' format.
3268
If branch is omitted then the branch containing the current working
3269
directory will be used.
3271
Note: Export of tree with non-ASCII filenames to zip is not supported.
3273
================= =========================
3274
Supported formats Autodetected by extension
3275
================= =========================
3278
tbz2 .tar.bz2, .tbz2
3281
================= =========================
3284
encoding_type = 'exact'
3285
takes_args = ['dest', 'branch_or_subdir?']
3286
takes_options = ['directory',
3288
help="Type of file to export to.",
3291
Option('filters', help='Apply content filters to export the '
3292
'convenient form.'),
3295
help="Name of the root directory inside the exported file."),
3296
Option('per-file-timestamps',
3297
help='Set modification time of files to that of the last '
3298
'revision in which it was changed.'),
3299
Option('uncommitted',
3300
help='Export the working tree contents rather than that of the '
3304
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
3305
root=None, filters=False, per_file_timestamps=False, uncommitted=False,
3307
from .export import export, guess_format, get_root_name
3309
if branch_or_subdir is None:
3310
branch_or_subdir = directory
3312
(tree, b, subdir) = controldir.ControlDir.open_containing_tree_or_branch(
3314
if tree is not None:
3315
self.add_cleanup(tree.lock_read().unlock)
3319
raise errors.BzrCommandError(
3320
gettext("--uncommitted requires a working tree"))
3323
export_tree = _get_one_revision_tree(
3324
'export', revision, branch=b,
3328
format = guess_format(dest)
3331
root = get_root_name(dest)
3333
if not per_file_timestamps:
3334
force_mtime = time.time()
3339
from breezy.filter_tree import ContentFilterTree
3340
export_tree = ContentFilterTree(
3341
export_tree, export_tree._content_filter_stack)
3344
export(export_tree, dest, format, root, subdir,
3345
per_file_timestamps=per_file_timestamps)
3346
except errors.NoSuchExportFormat as e:
3347
raise errors.BzrCommandError(
3348
gettext('Unsupported export format: %s') % e.format)
3351
class cmd_cat(Command):
3352
__doc__ = """Write the contents of a file as of a given revision to standard output.
3354
If no revision is nominated, the last revision is used.
3356
Note: Take care to redirect standard output when using this command on a
3361
takes_options = ['directory',
3362
Option('name-from-revision',
3363
help='The path name in the old tree.'),
3364
Option('filters', help='Apply content filters to display the '
3365
'convenience form.'),
3368
takes_args = ['filename']
3369
encoding_type = 'exact'
3372
def run(self, filename, revision=None, name_from_revision=False,
3373
filters=False, directory=None):
3374
if revision is not None and len(revision) != 1:
3375
raise errors.BzrCommandError(gettext("brz cat --revision takes exactly"
3376
" one revision specifier"))
3377
tree, branch, relpath = \
3378
_open_directory_or_containing_tree_or_branch(filename, directory)
3379
self.add_cleanup(branch.lock_read().unlock)
3380
return self._run(tree, branch, relpath, filename, revision,
3381
name_from_revision, filters)
3383
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
3387
tree = b.basis_tree()
3388
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
3389
self.add_cleanup(rev_tree.lock_read().unlock)
3391
if name_from_revision:
3392
# Try in revision if requested
3393
if not rev_tree.is_versioned(relpath):
3394
raise errors.BzrCommandError(gettext(
3395
"{0!r} is not present in revision {1}").format(
3396
filename, rev_tree.get_revision_id()))
3397
rev_tree_path = relpath
3400
rev_tree_path = _mod_tree.find_previous_path(
3401
tree, rev_tree, relpath)
3402
except errors.NoSuchFile:
3403
rev_tree_path = None
3405
if rev_tree_path is None:
3406
# Path didn't exist in working tree
3407
if not rev_tree.is_versioned(relpath):
3408
raise errors.BzrCommandError(gettext(
3409
"{0!r} is not present in revision {1}").format(
3410
filename, rev_tree.get_revision_id()))
3412
# Fall back to the same path in the basis tree, if present.
3413
rev_tree_path = relpath
3416
from .filter_tree import ContentFilterTree
3417
filter_tree = ContentFilterTree(
3418
rev_tree, rev_tree._content_filter_stack)
3419
fileobj = filter_tree.get_file(rev_tree_path)
3421
fileobj = rev_tree.get_file(rev_tree_path)
3422
shutil.copyfileobj(fileobj, self.outf)
3426
class cmd_local_time_offset(Command):
3427
__doc__ = """Show the offset in seconds from GMT to local time."""
3432
self.outf.write("%s\n" % osutils.local_time_offset())
3435
class cmd_commit(Command):
3436
__doc__ = """Commit changes into a new revision.
3438
An explanatory message needs to be given for each commit. This is
3439
often done by using the --message option (getting the message from the
3440
command line) or by using the --file option (getting the message from
3441
a file). If neither of these options is given, an editor is opened for
3442
the user to enter the message. To see the changed files in the
3443
boilerplate text loaded into the editor, use the --show-diff option.
3445
By default, the entire tree is committed and the person doing the
3446
commit is assumed to be the author. These defaults can be overridden
3451
If selected files are specified, only changes to those files are
3452
committed. If a directory is specified then the directory and
3453
everything within it is committed.
3455
When excludes are given, they take precedence over selected files.
3456
For example, to commit only changes within foo, but not changes
3459
brz commit foo -x foo/bar
3461
A selective commit after a merge is not yet supported.
3465
If the author of the change is not the same person as the committer,
3466
you can specify the author's name using the --author option. The
3467
name should be in the same format as a committer-id, e.g.
3468
"John Doe <jdoe@example.com>". If there is more than one author of
3469
the change you can specify the option multiple times, once for each
3474
A common mistake is to forget to add a new file or directory before
3475
running the commit command. The --strict option checks for unknown
3476
files and aborts the commit if any are found. More advanced pre-commit
3477
checks can be implemented by defining hooks. See ``brz help hooks``
3482
If you accidentally commit the wrong changes or make a spelling
3483
mistake in the commit message say, you can use the uncommit command
3484
to undo it. See ``brz help uncommit`` for details.
3486
Hooks can also be configured to run after a commit. This allows you
3487
to trigger updates to external systems like bug trackers. The --fixes
3488
option can be used to record the association between a revision and
3489
one or more bugs. See ``brz help bugs`` for details.
3492
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3493
takes_args = ['selected*']
3496
'exclude', type=text_type, short_name='x',
3497
help="Do not consider changes made to a given path."),
3498
Option('message', type=text_type,
3500
help="Description of the new revision."),
3503
help='Commit even if nothing has changed.'),
3504
Option('file', type=text_type,
3507
help='Take commit message from this file.'),
3509
help="Refuse to commit if there are unknown "
3510
"files in the working tree."),
3511
Option('commit-time', type=text_type,
3512
help="Manually set a commit time using commit date "
3513
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3515
'bugs', type=text_type,
3516
help="Link to a related bug. (see \"brz help bugs\")."),
3518
'fixes', type=text_type,
3519
help="Mark a bug as being fixed by this revision "
3520
"(see \"brz help bugs\")."),
3522
'author', type=text_type,
3523
help="Set the author's name, if it's different "
3524
"from the committer."),
3526
help="Perform a local commit in a bound "
3527
"branch. Local commits are not pushed to "
3528
"the master branch until a normal commit "
3531
Option('show-diff', short_name='p',
3532
help='When no message is supplied, show the diff along'
3533
' with the status summary in the message editor.'),
3535
help='When committing to a foreign version control '
3536
'system do not push data that can not be natively '
3538
aliases = ['ci', 'checkin']
3540
def _iter_bug_urls(self, bugs, branch, status):
3541
default_bugtracker = None
3542
# Configure the properties for bug fixing attributes.
3544
tokens = bug.split(':')
3545
if len(tokens) == 1:
3546
if default_bugtracker is None:
3547
branch_config = branch.get_config_stack()
3548
default_bugtracker = branch_config.get(
3550
if default_bugtracker is None:
3551
raise errors.BzrCommandError(gettext(
3552
"No tracker specified for bug %s. Use the form "
3553
"'tracker:id' or specify a default bug tracker "
3554
"using the `bugtracker` option.\nSee "
3555
"\"brz help bugs\" for more information on this "
3556
"feature. Commit refused.") % bug)
3557
tag = default_bugtracker
3559
elif len(tokens) != 2:
3560
raise errors.BzrCommandError(gettext(
3561
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3562
"See \"brz help bugs\" for more information on this "
3563
"feature.\nCommit refused.") % bug)
3565
tag, bug_id = tokens
3567
yield bugtracker.get_bug_url(tag, branch, bug_id), status
3568
except bugtracker.UnknownBugTrackerAbbreviation:
3569
raise errors.BzrCommandError(gettext(
3570
'Unrecognized bug %s. Commit refused.') % bug)
3571
except bugtracker.MalformedBugIdentifier as e:
3572
raise errors.BzrCommandError(gettext(
3573
u"%s\nCommit refused.") % (e,))
3575
def run(self, message=None, file=None, verbose=False, selected_list=None,
3576
unchanged=False, strict=False, local=False, fixes=None, bugs=None,
3577
author=None, show_diff=False, exclude=None, commit_time=None,
3580
from .commit import (
3583
from .errors import (
3587
from .msgeditor import (
3588
edit_commit_message_encoded,
3589
generate_commit_message_template,
3590
make_commit_message_template_encoded,
3594
commit_stamp = offset = None
3595
if commit_time is not None:
3597
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3598
except ValueError as e:
3599
raise errors.BzrCommandError(gettext(
3600
"Could not parse --commit-time: " + str(e)))
3604
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3605
if selected_list == ['']:
3606
# workaround - commit of root of tree should be exactly the same
3607
# as just default commit in that tree, and succeed even though
3608
# selected-file merge commit is not done yet
3615
bug_property = bugtracker.encode_fixes_bug_urls(
3617
self._iter_bug_urls(bugs, tree.branch, bugtracker.RELATED),
3618
self._iter_bug_urls(fixes, tree.branch, bugtracker.FIXED)))
3620
properties[u'bugs'] = bug_property
3622
if local and not tree.branch.get_bound_location():
3623
raise errors.LocalRequiresBoundBranch()
3625
if message is not None:
3627
file_exists = osutils.lexists(message)
3628
except UnicodeError:
3629
# The commit message contains unicode characters that can't be
3630
# represented in the filesystem encoding, so that can't be a
3635
'The commit message is a file name: "%(f)s".\n'
3636
'(use --file "%(f)s" to take commit message from that file)'
3638
ui.ui_factory.show_warning(warning_msg)
3640
message = message.replace('\r\n', '\n')
3641
message = message.replace('\r', '\n')
3643
raise errors.BzrCommandError(gettext(
3644
"please specify either --message or --file"))
3646
def get_message(commit_obj):
3647
"""Callback to get commit message"""
3649
with open(file, 'rb') as f:
3650
my_message = f.read().decode(osutils.get_user_encoding())
3651
elif message is not None:
3652
my_message = message
3654
# No message supplied: make one up.
3655
# text is the status of the tree
3656
text = make_commit_message_template_encoded(tree,
3657
selected_list, diff=show_diff,
3658
output_encoding=osutils.get_user_encoding())
3659
# start_message is the template generated from hooks
3660
# XXX: Warning - looks like hooks return unicode,
3661
# make_commit_message_template_encoded returns user encoding.
3662
# We probably want to be using edit_commit_message instead to
3664
my_message = set_commit_message(commit_obj)
3665
if my_message is None:
3666
start_message = generate_commit_message_template(
3668
if start_message is not None:
3669
start_message = start_message.encode(
3670
osutils.get_user_encoding())
3671
my_message = edit_commit_message_encoded(text,
3672
start_message=start_message)
3673
if my_message is None:
3674
raise errors.BzrCommandError(gettext("please specify a commit"
3675
" message with either --message or --file"))
3676
if my_message == "":
3677
raise errors.BzrCommandError(gettext("Empty commit message specified."
3678
" Please specify a commit message with either"
3679
" --message or --file or leave a blank message"
3680
" with --message \"\"."))
3683
# The API permits a commit with a filter of [] to mean 'select nothing'
3684
# but the command line should not do that.
3685
if not selected_list:
3686
selected_list = None
3688
tree.commit(message_callback=get_message,
3689
specific_files=selected_list,
3690
allow_pointless=unchanged, strict=strict, local=local,
3691
reporter=None, verbose=verbose, revprops=properties,
3692
authors=author, timestamp=commit_stamp,
3694
exclude=tree.safe_relpath_files(exclude),
3696
except PointlessCommit:
3697
raise errors.BzrCommandError(gettext("No changes to commit."
3698
" Please 'brz add' the files you want to commit, or use"
3699
" --unchanged to force an empty commit."))
3700
except ConflictsInTree:
3701
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3702
'tree. Use "brz conflicts" to list, "brz resolve FILE" to'
3704
except StrictCommitFailed:
3705
raise errors.BzrCommandError(gettext("Commit refused because there are"
3706
" unknown files in the working tree."))
3707
except errors.BoundBranchOutOfDate as e:
3708
e.extra_help = (gettext("\n"
3709
'To commit to master branch, run update and then commit.\n'
3710
'You can also pass --local to commit to continue working '
3715
class cmd_check(Command):
3716
__doc__ = """Validate working tree structure, branch consistency and repository history.
3718
This command checks various invariants about branch and repository storage
3719
to detect data corruption or brz bugs.
3721
The working tree and branch checks will only give output if a problem is
3722
detected. The output fields of the repository check are:
3725
This is just the number of revisions checked. It doesn't
3729
This is just the number of versionedfiles checked. It
3730
doesn't indicate a problem.
3732
unreferenced ancestors
3733
Texts that are ancestors of other texts, but
3734
are not properly referenced by the revision ancestry. This is a
3735
subtle problem that Bazaar can work around.
3738
This is the total number of unique file contents
3739
seen in the checked revisions. It does not indicate a problem.
3742
This is the total number of repeated texts seen
3743
in the checked revisions. Texts can be repeated when their file
3744
entries are modified, but the file contents are not. It does not
3747
If no restrictions are specified, all Bazaar data that is found at the given
3748
location will be checked.
3752
Check the tree and branch at 'foo'::
3754
brz check --tree --branch foo
3756
Check only the repository at 'bar'::
3758
brz check --repo bar
3760
Check everything at 'baz'::
3765
_see_also = ['reconcile']
3766
takes_args = ['path?']
3767
takes_options = ['verbose',
3768
Option('branch', help="Check the branch related to the"
3769
" current directory."),
3770
Option('repo', help="Check the repository related to the"
3771
" current directory."),
3772
Option('tree', help="Check the working tree related to"
3773
" the current directory.")]
3775
def run(self, path=None, verbose=False, branch=False, repo=False,
3777
from .check import check_dwim
3780
if not branch and not repo and not tree:
3781
branch = repo = tree = True
3782
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3785
class cmd_upgrade(Command):
3786
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3788
When the default format has changed after a major new release of
3789
Bazaar, you may be informed during certain operations that you
3790
should upgrade. Upgrading to a newer format may improve performance
3791
or make new features available. It may however limit interoperability
3792
with older repositories or with older versions of Bazaar.
3794
If you wish to upgrade to a particular format rather than the
3795
current default, that can be specified using the --format option.
3796
As a consequence, you can use the upgrade command this way to
3797
"downgrade" to an earlier format, though some conversions are
3798
a one way process (e.g. changing from the 1.x default to the
3799
2.x default) so downgrading is not always possible.
3801
A backup.bzr.~#~ directory is created at the start of the conversion
3802
process (where # is a number). By default, this is left there on
3803
completion. If the conversion fails, delete the new .bzr directory
3804
and rename this one back in its place. Use the --clean option to ask
3805
for the backup.bzr directory to be removed on successful conversion.
3806
Alternatively, you can delete it by hand if everything looks good
3809
If the location given is a shared repository, dependent branches
3810
are also converted provided the repository converts successfully.
3811
If the conversion of a branch fails, remaining branches are still
3814
For more information on upgrades, see the Bazaar Upgrade Guide,
3815
https://www.breezy-vcs.org/doc/en/upgrade-guide/.
3818
_see_also = ['check', 'reconcile', 'formats']
3819
takes_args = ['url?']
3821
RegistryOption('format',
3822
help='Upgrade to a specific format. See "brz help'
3823
' formats" for details.',
3824
lazy_registry=('breezy.controldir', 'format_registry'),
3825
converter=lambda name: controldir.format_registry.make_controldir(
3827
value_switches=True, title='Branch format'),
3829
help='Remove the backup.bzr directory if successful.'),
3831
help="Show what would be done, but don't actually do anything."),
3834
def run(self, url='.', format=None, clean=False, dry_run=False):
3835
from .upgrade import upgrade
3836
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3838
if len(exceptions) == 1:
3839
# Compatibility with historical behavior
3845
class cmd_whoami(Command):
3846
__doc__ = """Show or set brz user id.
3849
Show the email of the current user::
3853
Set the current user::
3855
brz whoami "Frank Chu <fchu@example.com>"
3857
takes_options = ['directory',
3859
help='Display email address only.'),
3861
help='Set identity for the current branch instead of '
3864
takes_args = ['name?']
3865
encoding_type = 'replace'
3868
def run(self, email=False, branch=False, name=None, directory=None):
3870
if directory is None:
3871
# use branch if we're inside one; otherwise global config
3873
c = Branch.open_containing(u'.')[0].get_config_stack()
3874
except errors.NotBranchError:
3875
c = _mod_config.GlobalStack()
3877
c = Branch.open(directory).get_config_stack()
3878
identity = c.get('email')
3880
self.outf.write(_mod_config.extract_email_address(identity)
3883
self.outf.write(identity + '\n')
3887
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3890
# display a warning if an email address isn't included in the given name.
3892
_mod_config.extract_email_address(name)
3893
except _mod_config.NoEmailInUsername:
3894
warning('"%s" does not seem to contain an email address. '
3895
'This is allowed, but not recommended.', name)
3897
# use global config unless --branch given
3899
if directory is None:
3900
c = Branch.open_containing(u'.')[0].get_config_stack()
3902
b = Branch.open(directory)
3903
self.add_cleanup(b.lock_write().unlock)
3904
c = b.get_config_stack()
3906
c = _mod_config.GlobalStack()
3907
c.set('email', name)
3910
class cmd_nick(Command):
3911
__doc__ = """Print or set the branch nickname.
3913
If unset, the colocated branch name is used for colocated branches, and
3914
the branch directory name is used for other branches. To print the
3915
current nickname, execute with no argument.
3917
Bound branches use the nickname of its master branch unless it is set
3921
_see_also = ['info']
3922
takes_args = ['nickname?']
3923
takes_options = ['directory']
3925
def run(self, nickname=None, directory=u'.'):
3926
branch = Branch.open_containing(directory)[0]
3927
if nickname is None:
3928
self.printme(branch)
3930
branch.nick = nickname
3933
def printme(self, branch):
3934
self.outf.write('%s\n' % branch.nick)
3937
class cmd_alias(Command):
3938
__doc__ = """Set/unset and display aliases.
3941
Show the current aliases::
3945
Show the alias specified for 'll'::
3949
Set an alias for 'll'::
3951
brz alias ll="log --line -r-10..-1"
3953
To remove an alias for 'll'::
3955
brz alias --remove ll
3958
takes_args = ['name?']
3960
Option('remove', help='Remove the alias.'),
3963
def run(self, name=None, remove=False):
3965
self.remove_alias(name)
3967
self.print_aliases()
3969
equal_pos = name.find('=')
3971
self.print_alias(name)
3973
self.set_alias(name[:equal_pos], name[equal_pos + 1:])
3975
def remove_alias(self, alias_name):
3976
if alias_name is None:
3977
raise errors.BzrCommandError(gettext(
3978
'brz alias --remove expects an alias to remove.'))
3979
# If alias is not found, print something like:
3980
# unalias: foo: not found
3981
c = _mod_config.GlobalConfig()
3982
c.unset_alias(alias_name)
3985
def print_aliases(self):
3986
"""Print out the defined aliases in a similar format to bash."""
3987
aliases = _mod_config.GlobalConfig().get_aliases()
3988
for key, value in sorted(viewitems(aliases)):
3989
self.outf.write('brz alias %s="%s"\n' % (key, value))
3992
def print_alias(self, alias_name):
3993
from .commands import get_alias
3994
alias = get_alias(alias_name)
3996
self.outf.write("brz alias: %s: not found\n" % alias_name)
3999
'brz alias %s="%s"\n' % (alias_name, ' '.join(alias)))
4001
def set_alias(self, alias_name, alias_command):
4002
"""Save the alias in the global config."""
4003
c = _mod_config.GlobalConfig()
4004
c.set_alias(alias_name, alias_command)
4007
class cmd_selftest(Command):
4008
__doc__ = """Run internal test suite.
4010
If arguments are given, they are regular expressions that say which tests
4011
should run. Tests matching any expression are run, and other tests are
4014
Alternatively if --first is given, matching tests are run first and then
4015
all other tests are run. This is useful if you have been working in a
4016
particular area, but want to make sure nothing else was broken.
4018
If --exclude is given, tests that match that regular expression are
4019
excluded, regardless of whether they match --first or not.
4021
To help catch accidential dependencies between tests, the --randomize
4022
option is useful. In most cases, the argument used is the word 'now'.
4023
Note that the seed used for the random number generator is displayed
4024
when this option is used. The seed can be explicitly passed as the
4025
argument to this option if required. This enables reproduction of the
4026
actual ordering used if and when an order sensitive problem is encountered.
4028
If --list-only is given, the tests that would be run are listed. This is
4029
useful when combined with --first, --exclude and/or --randomize to
4030
understand their impact. The test harness reports "Listed nn tests in ..."
4031
instead of "Ran nn tests in ..." when list mode is enabled.
4033
If the global option '--no-plugins' is given, plugins are not loaded
4034
before running the selftests. This has two effects: features provided or
4035
modified by plugins will not be tested, and tests provided by plugins will
4038
Tests that need working space on disk use a common temporary directory,
4039
typically inside $TMPDIR or /tmp.
4041
If you set BRZ_TEST_PDB=1 when running selftest, failing tests will drop
4042
into a pdb postmortem session.
4044
The --coverage=DIRNAME global option produces a report with covered code
4048
Run only tests relating to 'ignore'::
4052
Disable plugins and list tests as they're run::
4054
brz --no-plugins selftest -v
4056
# NB: this is used from the class without creating an instance, which is
4057
# why it does not have a self parameter.
4059
def get_transport_type(typestring):
4060
"""Parse and return a transport specifier."""
4061
if typestring == "sftp":
4062
from .tests import stub_sftp
4063
return stub_sftp.SFTPAbsoluteServer
4064
elif typestring == "memory":
4065
from .tests import test_server
4066
return memory.MemoryServer
4067
elif typestring == "fakenfs":
4068
from .tests import test_server
4069
return test_server.FakeNFSServer
4070
msg = "No known transport type %s. Supported types are: sftp\n" %\
4072
raise errors.BzrCommandError(msg)
4075
takes_args = ['testspecs*']
4076
takes_options = ['verbose',
4078
help='Stop when one test fails.',
4082
help='Use a different transport by default '
4083
'throughout the test suite.',
4084
type=get_transport_type),
4086
help='Run the benchmarks rather than selftests.',
4088
Option('lsprof-timed',
4089
help='Generate lsprof output for benchmarked'
4090
' sections of code.'),
4091
Option('lsprof-tests',
4092
help='Generate lsprof output for each test.'),
4094
help='Run all tests, but run specified tests first.',
4098
help='List the tests instead of running them.'),
4099
RegistryOption('parallel',
4100
help="Run the test suite in parallel.",
4102
'breezy.tests', 'parallel_registry'),
4103
value_switches=False,
4105
Option('randomize', type=text_type, argname="SEED",
4106
help='Randomize the order of tests using the given'
4107
' seed or "now" for the current time.'),
4108
ListOption('exclude', type=text_type, argname="PATTERN",
4110
help='Exclude tests that match this regular'
4113
help='Output test progress via subunit v1.'),
4115
help='Output test progress via subunit v2.'),
4116
Option('strict', help='Fail on missing dependencies or '
4118
Option('load-list', type=text_type, argname='TESTLISTFILE',
4119
help='Load a test id list from a text file.'),
4120
ListOption('debugflag', type=text_type, short_name='E',
4121
help='Turn on a selftest debug flag.'),
4122
ListOption('starting-with', type=text_type, argname='TESTID',
4123
param_name='starting_with', short_name='s',
4124
help='Load only the tests starting with TESTID.'),
4126
help="By default we disable fsync and fdatasync"
4127
" while running the test suite.")
4129
encoding_type = 'replace'
4132
Command.__init__(self)
4133
self.additional_selftest_args = {}
4135
def run(self, testspecs_list=None, verbose=False, one=False,
4136
transport=None, benchmark=None,
4138
first=False, list_only=False,
4139
randomize=None, exclude=None, strict=False,
4140
load_list=None, debugflag=None, starting_with=None, subunit1=False,
4141
subunit2=False, parallel=None, lsprof_tests=False, sync=False):
4143
# During selftest, disallow proxying, as it can cause severe
4144
# performance penalties and is only needed for thread
4145
# safety. The selftest command is assumed to not use threads
4146
# too heavily. The call should be as early as possible, as
4147
# error reporting for past duplicate imports won't have useful
4149
if sys.version_info[0] < 3:
4150
# TODO(pad.lv/1696545): Allow proxying on Python 3, since
4151
# disallowing it currently leads to failures in many places.
4152
lazy_import.disallow_proxying()
4157
raise errors.BzrCommandError("tests not available. Install the "
4158
"breezy tests to run the breezy testsuite.")
4160
if testspecs_list is not None:
4161
pattern = '|'.join(testspecs_list)
4166
from .tests import SubUnitBzrRunnerv1
4168
raise errors.BzrCommandError(gettext(
4169
"subunit not available. subunit needs to be installed "
4170
"to use --subunit."))
4171
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv1
4172
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4173
# stdout, which would corrupt the subunit stream.
4174
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4175
# following code can be deleted when it's sufficiently deployed
4176
# -- vila/mgz 20100514
4177
if (sys.platform == "win32"
4178
and getattr(sys.stdout, 'fileno', None) is not None):
4180
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4183
from .tests import SubUnitBzrRunnerv2
4185
raise errors.BzrCommandError(gettext(
4186
"subunit not available. subunit "
4187
"needs to be installed to use --subunit2."))
4188
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv2
4191
self.additional_selftest_args.setdefault(
4192
'suite_decorators', []).append(parallel)
4194
raise errors.BzrCommandError(gettext(
4195
"--benchmark is no longer supported from brz 2.2; "
4196
"use bzr-usertest instead"))
4197
test_suite_factory = None
4199
exclude_pattern = None
4201
exclude_pattern = '(' + '|'.join(exclude) + ')'
4203
self._disable_fsync()
4204
selftest_kwargs = {"verbose": verbose,
4206
"stop_on_failure": one,
4207
"transport": transport,
4208
"test_suite_factory": test_suite_factory,
4209
"lsprof_timed": lsprof_timed,
4210
"lsprof_tests": lsprof_tests,
4211
"matching_tests_first": first,
4212
"list_only": list_only,
4213
"random_seed": randomize,
4214
"exclude_pattern": exclude_pattern,
4216
"load_list": load_list,
4217
"debug_flags": debugflag,
4218
"starting_with": starting_with
4220
selftest_kwargs.update(self.additional_selftest_args)
4222
# Make deprecation warnings visible, unless -Werror is set
4223
cleanup = symbol_versioning.activate_deprecation_warnings(
4226
result = tests.selftest(**selftest_kwargs)
4229
return int(not result)
4231
def _disable_fsync(self):
4232
"""Change the 'os' functionality to not synchronize."""
4233
self._orig_fsync = getattr(os, 'fsync', None)
4234
if self._orig_fsync is not None:
4235
os.fsync = lambda filedes: None
4236
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4237
if self._orig_fdatasync is not None:
4238
os.fdatasync = lambda filedes: None
4241
class cmd_version(Command):
4242
__doc__ = """Show version of brz."""
4244
encoding_type = 'replace'
4246
Option("short", help="Print just the version number."),
4250
def run(self, short=False):
4251
from .version import show_version
4253
self.outf.write(breezy.version_string + '\n')
4255
show_version(to_file=self.outf)
4258
class cmd_rocks(Command):
4259
__doc__ = """Statement of optimism."""
4265
self.outf.write(gettext("It sure does!\n"))
4268
class cmd_find_merge_base(Command):
4269
__doc__ = """Find and print a base revision for merging two branches."""
4270
# TODO: Options to specify revisions on either side, as if
4271
# merging only part of the history.
4272
takes_args = ['branch', 'other']
4276
def run(self, branch, other):
4277
from .revision import ensure_null
4279
branch1 = Branch.open_containing(branch)[0]
4280
branch2 = Branch.open_containing(other)[0]
4281
self.add_cleanup(branch1.lock_read().unlock)
4282
self.add_cleanup(branch2.lock_read().unlock)
4283
last1 = ensure_null(branch1.last_revision())
4284
last2 = ensure_null(branch2.last_revision())
4286
graph = branch1.repository.get_graph(branch2.repository)
4287
base_rev_id = graph.find_unique_lca(last1, last2)
4289
self.outf.write(gettext('merge base is revision %s\n') %
4290
base_rev_id.decode('utf-8'))
4293
class cmd_merge(Command):
4294
__doc__ = """Perform a three-way merge.
4296
The source of the merge can be specified either in the form of a branch,
4297
or in the form of a path to a file containing a merge directive generated
4298
with brz send. If neither is specified, the default is the upstream branch
4299
or the branch most recently merged using --remember. The source of the
4300
merge may also be specified in the form of a path to a file in another
4301
branch: in this case, only the modifications to that file are merged into
4302
the current working tree.
4304
When merging from a branch, by default brz will try to merge in all new
4305
work from the other branch, automatically determining an appropriate base
4306
revision. If this fails, you may need to give an explicit base.
4308
To pick a different ending revision, pass "--revision OTHER". brz will
4309
try to merge in all new work up to and including revision OTHER.
4311
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4312
through OTHER, excluding BASE but including OTHER, will be merged. If this
4313
causes some revisions to be skipped, i.e. if the destination branch does
4314
not already contain revision BASE, such a merge is commonly referred to as
4315
a "cherrypick". Unlike a normal merge, Bazaar does not currently track
4316
cherrypicks. The changes look like a normal commit, and the history of the
4317
changes from the other branch is not stored in the commit.
4319
Revision numbers are always relative to the source branch.
4321
Merge will do its best to combine the changes in two branches, but there
4322
are some kinds of problems only a human can fix. When it encounters those,
4323
it will mark a conflict. A conflict means that you need to fix something,
4324
before you can commit.
4326
Use brz resolve when you have fixed a problem. See also brz conflicts.
4328
If there is no default branch set, the first merge will set it (use
4329
--no-remember to avoid setting it). After that, you can omit the branch
4330
to use the default. To change the default, use --remember. The value will
4331
only be saved if the remote location can be accessed.
4333
The results of the merge are placed into the destination working
4334
directory, where they can be reviewed (with brz diff), tested, and then
4335
committed to record the result of the merge.
4337
merge refuses to run if there are any uncommitted changes, unless
4338
--force is given. If --force is given, then the changes from the source
4339
will be merged with the current working tree, including any uncommitted
4340
changes in the tree. The --force option can also be used to create a
4341
merge revision which has more than two parents.
4343
If one would like to merge changes from the working tree of the other
4344
branch without merging any committed revisions, the --uncommitted option
4347
To select only some changes to merge, use "merge -i", which will prompt
4348
you to apply each diff hunk and file change, similar to "shelve".
4351
To merge all new revisions from brz.dev::
4353
brz merge ../brz.dev
4355
To merge changes up to and including revision 82 from brz.dev::
4357
brz merge -r 82 ../brz.dev
4359
To merge the changes introduced by 82, without previous changes::
4361
brz merge -r 81..82 ../brz.dev
4363
To apply a merge directive contained in /tmp/merge::
4365
brz merge /tmp/merge
4367
To create a merge revision with three parents from two branches
4368
feature1a and feature1b:
4370
brz merge ../feature1a
4371
brz merge ../feature1b --force
4372
brz commit -m 'revision with three parents'
4375
encoding_type = 'exact'
4376
_see_also = ['update', 'remerge', 'status-flags', 'send']
4377
takes_args = ['location?']
4382
help='Merge even if the destination tree has uncommitted changes.'),
4386
Option('show-base', help="Show base revision text in "
4388
Option('uncommitted', help='Apply uncommitted changes'
4389
' from a working copy, instead of branch changes.'),
4390
Option('pull', help='If the destination is already'
4391
' completely merged into the source, pull from the'
4392
' source rather than merging. When this happens,'
4393
' you do not need to commit the result.'),
4394
custom_help('directory',
4395
help='Branch to merge into, '
4396
'rather than the one containing the working directory.'),
4397
Option('preview', help='Instead of merging, show a diff of the'
4399
Option('interactive', help='Select changes interactively.',
4403
def run(self, location=None, revision=None, force=False,
4404
merge_type=None, show_base=False, reprocess=None, remember=None,
4405
uncommitted=False, pull=False,
4410
if merge_type is None:
4411
merge_type = _mod_merge.Merge3Merger
4413
if directory is None:
4415
possible_transports = []
4417
allow_pending = True
4418
verified = 'inapplicable'
4420
tree = WorkingTree.open_containing(directory)[0]
4421
if tree.branch.last_revision() == _mod_revision.NULL_REVISION:
4422
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4423
'https://bugs.launchpad.net/bzr/+bug/308562'))
4425
# die as quickly as possible if there are uncommitted changes
4427
if tree.has_changes():
4428
raise errors.UncommittedChanges(tree)
4430
view_info = _get_view_info_for_change_reporter(tree)
4431
change_reporter = delta._ChangeReporter(
4432
unversioned_filter=tree.is_ignored, view_info=view_info)
4433
pb = ui.ui_factory.nested_progress_bar()
4434
self.add_cleanup(pb.finished)
4435
self.add_cleanup(tree.lock_write().unlock)
4436
if location is not None:
4438
mergeable = bundle.read_mergeable_from_url(location,
4439
possible_transports=possible_transports)
4440
except errors.NotABundle:
4444
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4445
' with bundles or merge directives.'))
4447
if revision is not None:
4448
raise errors.BzrCommandError(gettext(
4449
'Cannot use -r with merge directives or bundles'))
4450
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4453
if merger is None and uncommitted:
4454
if revision is not None and len(revision) > 0:
4455
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4456
' --revision at the same time.'))
4457
merger = self.get_merger_from_uncommitted(tree, location, None)
4458
allow_pending = False
4461
merger, allow_pending = self._get_merger_from_branch(tree,
4462
location, revision, remember, possible_transports, None)
4464
merger.merge_type = merge_type
4465
merger.reprocess = reprocess
4466
merger.show_base = show_base
4467
self.sanity_check_merger(merger)
4468
if (merger.base_rev_id == merger.other_rev_id and
4469
merger.other_rev_id is not None):
4470
# check if location is a nonexistent file (and not a branch) to
4471
# disambiguate the 'Nothing to do'
4472
if merger.interesting_files:
4473
if not merger.other_tree.has_filename(
4474
merger.interesting_files[0]):
4475
note(gettext("merger: ") + str(merger))
4476
raise errors.PathsDoNotExist([location])
4477
note(gettext('Nothing to do.'))
4479
if pull and not preview:
4480
if merger.interesting_files is not None:
4481
raise errors.BzrCommandError(
4482
gettext('Cannot pull individual files'))
4483
if (merger.base_rev_id == tree.last_revision()):
4484
result = tree.pull(merger.other_branch, False,
4485
merger.other_rev_id)
4486
result.report(self.outf)
4488
if merger.this_basis is None:
4489
raise errors.BzrCommandError(gettext(
4490
"This branch has no commits."
4491
" (perhaps you would prefer 'brz pull')"))
4493
return self._do_preview(merger)
4495
return self._do_interactive(merger)
4497
return self._do_merge(merger, change_reporter, allow_pending,
4500
def _get_preview(self, merger):
4501
tree_merger = merger.make_merger()
4502
tt = tree_merger.make_preview_transform()
4503
self.add_cleanup(tt.finalize)
4504
result_tree = tt.get_preview_tree()
4507
def _do_preview(self, merger):
4508
from .diff import show_diff_trees
4509
result_tree = self._get_preview(merger)
4510
path_encoding = osutils.get_diff_header_encoding()
4511
show_diff_trees(merger.this_tree, result_tree, self.outf,
4512
old_label='', new_label='',
4513
path_encoding=path_encoding)
4515
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4516
merger.change_reporter = change_reporter
4517
conflict_count = merger.do_merge()
4519
merger.set_pending()
4520
if verified == 'failed':
4521
warning('Preview patch does not match changes')
4522
if conflict_count != 0:
4527
def _do_interactive(self, merger):
4528
"""Perform an interactive merge.
4530
This works by generating a preview tree of the merge, then using
4531
Shelver to selectively remove the differences between the working tree
4532
and the preview tree.
4534
from . import shelf_ui
4535
result_tree = self._get_preview(merger)
4536
writer = breezy.option.diff_writer_registry.get()
4537
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4538
reporter=shelf_ui.ApplyReporter(),
4539
diff_writer=writer(self.outf))
4545
def sanity_check_merger(self, merger):
4546
if (merger.show_base and
4547
merger.merge_type is not _mod_merge.Merge3Merger):
4548
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4549
" merge type. %s") % merger.merge_type)
4550
if merger.reprocess is None:
4551
if merger.show_base:
4552
merger.reprocess = False
4554
# Use reprocess if the merger supports it
4555
merger.reprocess = merger.merge_type.supports_reprocess
4556
if merger.reprocess and not merger.merge_type.supports_reprocess:
4557
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4558
" for merge type %s.") %
4560
if merger.reprocess and merger.show_base:
4561
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4564
if (merger.merge_type.requires_file_merge_plan and
4565
(not getattr(merger.this_tree, 'plan_file_merge', None) or
4566
not getattr(merger.other_tree, 'plan_file_merge', None) or
4567
(merger.base_tree is not None and
4568
not getattr(merger.base_tree, 'plan_file_merge', None)))):
4569
raise errors.BzrCommandError(
4570
gettext('Plan file merge unsupported: '
4571
'Merge type incompatible with tree formats.'))
4573
def _get_merger_from_branch(self, tree, location, revision, remember,
4574
possible_transports, pb):
4575
"""Produce a merger from a location, assuming it refers to a branch."""
4576
# find the branch locations
4577
other_loc, user_location = self._select_branch_location(tree, location,
4579
if revision is not None and len(revision) == 2:
4580
base_loc, _unused = self._select_branch_location(tree,
4581
location, revision, 0)
4583
base_loc = other_loc
4585
other_branch, other_path = Branch.open_containing(other_loc,
4586
possible_transports)
4587
if base_loc == other_loc:
4588
base_branch = other_branch
4590
base_branch, base_path = Branch.open_containing(base_loc,
4591
possible_transports)
4592
# Find the revision ids
4593
other_revision_id = None
4594
base_revision_id = None
4595
if revision is not None:
4596
if len(revision) >= 1:
4597
other_revision_id = revision[-1].as_revision_id(other_branch)
4598
if len(revision) == 2:
4599
base_revision_id = revision[0].as_revision_id(base_branch)
4600
if other_revision_id is None:
4601
other_revision_id = _mod_revision.ensure_null(
4602
other_branch.last_revision())
4603
# Remember where we merge from. We need to remember if:
4604
# - user specify a location (and we don't merge from the parent
4606
# - user ask to remember or there is no previous location set to merge
4607
# from and user didn't ask to *not* remember
4608
if (user_location is not None
4610
(remember is None and
4611
tree.branch.get_submit_branch() is None)))):
4612
tree.branch.set_submit_branch(other_branch.base)
4613
# Merge tags (but don't set them in the master branch yet, the user
4614
# might revert this merge). Commit will propagate them.
4615
other_branch.tags.merge_to(tree.branch.tags, ignore_master=True)
4616
merger = _mod_merge.Merger.from_revision_ids(tree,
4617
other_revision_id, base_revision_id, other_branch, base_branch)
4618
if other_path != '':
4619
allow_pending = False
4620
merger.interesting_files = [other_path]
4622
allow_pending = True
4623
return merger, allow_pending
4625
def get_merger_from_uncommitted(self, tree, location, pb):
4626
"""Get a merger for uncommitted changes.
4628
:param tree: The tree the merger should apply to.
4629
:param location: The location containing uncommitted changes.
4630
:param pb: The progress bar to use for showing progress.
4632
location = self._select_branch_location(tree, location)[0]
4633
other_tree, other_path = WorkingTree.open_containing(location)
4634
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4635
if other_path != '':
4636
merger.interesting_files = [other_path]
4639
def _select_branch_location(self, tree, user_location, revision=None,
4641
"""Select a branch location, according to possible inputs.
4643
If provided, branches from ``revision`` are preferred. (Both
4644
``revision`` and ``index`` must be supplied.)
4646
Otherwise, the ``location`` parameter is used. If it is None, then the
4647
``submit`` or ``parent`` location is used, and a note is printed.
4649
:param tree: The working tree to select a branch for merging into
4650
:param location: The location entered by the user
4651
:param revision: The revision parameter to the command
4652
:param index: The index to use for the revision parameter. Negative
4653
indices are permitted.
4654
:return: (selected_location, user_location). The default location
4655
will be the user-entered location.
4657
if (revision is not None and index is not None
4658
and revision[index] is not None):
4659
branch = revision[index].get_branch()
4660
if branch is not None:
4661
return branch, branch
4662
if user_location is None:
4663
location = self._get_remembered(tree, 'Merging from')
4665
location = user_location
4666
return location, user_location
4668
def _get_remembered(self, tree, verb_string):
4669
"""Use tree.branch's parent if none was supplied.
4671
Report if the remembered location was used.
4673
stored_location = tree.branch.get_submit_branch()
4674
stored_location_type = "submit"
4675
if stored_location is None:
4676
stored_location = tree.branch.get_parent()
4677
stored_location_type = "parent"
4678
mutter("%s", stored_location)
4679
if stored_location is None:
4680
raise errors.BzrCommandError(
4681
gettext("No location specified or remembered"))
4682
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4683
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4684
stored_location_type, display_url))
4685
return stored_location
4688
class cmd_remerge(Command):
4689
__doc__ = """Redo a merge.
4691
Use this if you want to try a different merge technique while resolving
4692
conflicts. Some merge techniques are better than others, and remerge
4693
lets you try different ones on different files.
4695
The options for remerge have the same meaning and defaults as the ones for
4696
merge. The difference is that remerge can (only) be run when there is a
4697
pending merge, and it lets you specify particular files.
4700
Re-do the merge of all conflicted files, and show the base text in
4701
conflict regions, in addition to the usual THIS and OTHER texts::
4703
brz remerge --show-base
4705
Re-do the merge of "foobar", using the weave merge algorithm, with
4706
additional processing to reduce the size of conflict regions::
4708
brz remerge --merge-type weave --reprocess foobar
4710
takes_args = ['file*']
4715
help="Show base revision text in conflicts."),
4718
def run(self, file_list=None, merge_type=None, show_base=False,
4720
from .conflicts import restore
4721
if merge_type is None:
4722
merge_type = _mod_merge.Merge3Merger
4723
tree, file_list = WorkingTree.open_containing_paths(file_list)
4724
self.add_cleanup(tree.lock_write().unlock)
4725
parents = tree.get_parent_ids()
4726
if len(parents) != 2:
4727
raise errors.BzrCommandError(
4728
gettext("Sorry, remerge only works after normal"
4729
" merges. Not cherrypicking or multi-merges."))
4730
interesting_files = None
4732
conflicts = tree.conflicts()
4733
if file_list is not None:
4734
interesting_files = set()
4735
for filename in file_list:
4736
if not tree.is_versioned(filename):
4737
raise errors.NotVersionedError(filename)
4738
interesting_files.add(filename)
4739
if tree.kind(filename) != "directory":
4742
for path, ie in tree.iter_entries_by_dir(
4743
specific_files=[filename]):
4744
interesting_files.add(path)
4745
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4747
# Remerge only supports resolving contents conflicts
4748
allowed_conflicts = ('text conflict', 'contents conflict')
4749
restore_files = [c.path for c in conflicts
4750
if c.typestring in allowed_conflicts]
4751
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_files)
4752
tree.set_conflicts(ConflictList(new_conflicts))
4753
if file_list is not None:
4754
restore_files = file_list
4755
for filename in restore_files:
4757
restore(tree.abspath(filename))
4758
except errors.NotConflicted:
4760
# Disable pending merges, because the file texts we are remerging
4761
# have not had those merges performed. If we use the wrong parents
4762
# list, we imply that the working tree text has seen and rejected
4763
# all the changes from the other tree, when in fact those changes
4764
# have not yet been seen.
4765
tree.set_parent_ids(parents[:1])
4767
merger = _mod_merge.Merger.from_revision_ids(tree, parents[1])
4768
merger.interesting_files = interesting_files
4769
merger.merge_type = merge_type
4770
merger.show_base = show_base
4771
merger.reprocess = reprocess
4772
conflicts = merger.do_merge()
4774
tree.set_parent_ids(parents)
4781
class cmd_revert(Command):
4783
Set files in the working tree back to the contents of a previous revision.
4785
Giving a list of files will revert only those files. Otherwise, all files
4786
will be reverted. If the revision is not specified with '--revision', the
4787
working tree basis revision is used. A revert operation affects only the
4788
working tree, not any revision history like the branch and repository or
4789
the working tree basis revision.
4791
To remove only some changes, without reverting to a prior version, use
4792
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4793
will remove the changes introduced by the second last commit (-2), without
4794
affecting the changes introduced by the last commit (-1). To remove
4795
certain changes on a hunk-by-hunk basis, see the shelve command.
4796
To update the branch to a specific revision or the latest revision and
4797
update the working tree accordingly while preserving local changes, see the
4800
Uncommitted changes to files that are reverted will be discarded.
4801
However, by default, any files that have been manually changed will be
4802
backed up first. (Files changed only by merge are not backed up.) Backup
4803
files have '.~#~' appended to their name, where # is a number.
4805
When you provide files, you can use their current pathname or the pathname
4806
from the target revision. So you can use revert to "undelete" a file by
4807
name. If you name a directory, all the contents of that directory will be
4810
If you have newly added files since the target revision, they will be
4811
removed. If the files to be removed have been changed, backups will be
4812
created as above. Directories containing unknown files will not be
4815
The working tree contains a list of revisions that have been merged but
4816
not yet committed. These revisions will be included as additional parents
4817
of the next commit. Normally, using revert clears that list as well as
4818
reverting the files. If any files are specified, revert leaves the list
4819
of uncommitted merges alone and reverts only the files. Use ``brz revert
4820
.`` in the tree root to revert all files but keep the recorded merges,
4821
and ``brz revert --forget-merges`` to clear the pending merge list without
4822
reverting any files.
4824
Using "brz revert --forget-merges", it is possible to apply all of the
4825
changes from a branch in a single revision. To do this, perform the merge
4826
as desired. Then doing revert with the "--forget-merges" option will keep
4827
the content of the tree as it was, but it will clear the list of pending
4828
merges. The next commit will then contain all of the changes that are
4829
present in the other branch, but without any other parent revisions.
4830
Because this technique forgets where these changes originated, it may
4831
cause additional conflicts on later merges involving the same source and
4835
_see_also = ['cat', 'export', 'merge', 'shelve']
4838
Option('no-backup', "Do not save backups of reverted files."),
4839
Option('forget-merges',
4840
'Remove pending merge marker, without changing any files.'),
4842
takes_args = ['file*']
4844
def run(self, revision=None, no_backup=False, file_list=None,
4845
forget_merges=None):
4846
tree, file_list = WorkingTree.open_containing_paths(file_list)
4847
self.add_cleanup(tree.lock_tree_write().unlock)
4849
tree.set_parent_ids(tree.get_parent_ids()[:1])
4851
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4854
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4855
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4856
tree.revert(file_list, rev_tree, not no_backup, None,
4857
report_changes=True)
4860
class cmd_assert_fail(Command):
4861
__doc__ = """Test reporting of assertion failures"""
4862
# intended just for use in testing
4867
raise AssertionError("always fails")
4870
class cmd_help(Command):
4871
__doc__ = """Show help on a command or other topic.
4874
_see_also = ['topics']
4876
Option('long', 'Show help on all commands.'),
4878
takes_args = ['topic?']
4879
aliases = ['?', '--help', '-?', '-h']
4882
def run(self, topic=None, long=False):
4884
if topic is None and long:
4886
breezy.help.help(topic)
4889
class cmd_shell_complete(Command):
4890
__doc__ = """Show appropriate completions for context.
4892
For a list of all available commands, say 'brz shell-complete'.
4894
takes_args = ['context?']
4899
def run(self, context=None):
4900
from . import shellcomplete
4901
shellcomplete.shellcomplete(context)
4904
class cmd_missing(Command):
4905
__doc__ = """Show unmerged/unpulled revisions between two branches.
4907
OTHER_BRANCH may be local or remote.
4909
To filter on a range of revisions, you can use the command -r begin..end
4910
-r revision requests a specific revision, -r ..end or -r begin.. are
4914
1 - some missing revisions
4915
0 - no missing revisions
4919
Determine the missing revisions between this and the branch at the
4920
remembered pull location::
4924
Determine the missing revisions between this and another branch::
4926
brz missing http://server/branch
4928
Determine the missing revisions up to a specific revision on the other
4931
brz missing -r ..-10
4933
Determine the missing revisions up to a specific revision on this
4936
brz missing --my-revision ..-10
4939
_see_also = ['merge', 'pull']
4940
takes_args = ['other_branch?']
4943
Option('reverse', 'Reverse the order of revisions.'),
4945
'Display changes in the local branch only.'),
4946
Option('this', 'Same as --mine-only.'),
4947
Option('theirs-only',
4948
'Display changes in the remote branch only.'),
4949
Option('other', 'Same as --theirs-only.'),
4953
custom_help('revision',
4954
help='Filter on other branch revisions (inclusive). '
4955
'See "help revisionspec" for details.'),
4956
Option('my-revision',
4957
type=_parse_revision_str,
4958
help='Filter on local branch revisions (inclusive). '
4959
'See "help revisionspec" for details.'),
4960
Option('include-merged',
4961
'Show all revisions in addition to the mainline ones.'),
4962
Option('include-merges', hidden=True,
4963
help='Historical alias for --include-merged.'),
4965
encoding_type = 'replace'
4968
def run(self, other_branch=None, reverse=False, mine_only=False,
4970
log_format=None, long=False, short=False, line=False,
4971
show_ids=False, verbose=False, this=False, other=False,
4972
include_merged=None, revision=None, my_revision=None,
4974
from breezy.missing import find_unmerged, iter_log_revisions
4980
if include_merged is None:
4981
include_merged = False
4986
# TODO: We should probably check that we don't have mine-only and
4987
# theirs-only set, but it gets complicated because we also have
4988
# this and other which could be used.
4995
local_branch = Branch.open_containing(directory)[0]
4996
self.add_cleanup(local_branch.lock_read().unlock)
4998
parent = local_branch.get_parent()
4999
if other_branch is None:
5000
other_branch = parent
5001
if other_branch is None:
5002
raise errors.BzrCommandError(gettext("No peer location known"
5004
display_url = urlutils.unescape_for_display(parent,
5006
message(gettext("Using saved parent location: {0}\n").format(
5009
remote_branch = Branch.open(other_branch)
5010
if remote_branch.base == local_branch.base:
5011
remote_branch = local_branch
5013
self.add_cleanup(remote_branch.lock_read().unlock)
5015
local_revid_range = _revision_range_to_revid_range(
5016
_get_revision_range(my_revision, local_branch,
5019
remote_revid_range = _revision_range_to_revid_range(
5020
_get_revision_range(revision,
5021
remote_branch, self.name()))
5023
local_extra, remote_extra = find_unmerged(
5024
local_branch, remote_branch, restrict,
5025
backward=not reverse,
5026
include_merged=include_merged,
5027
local_revid_range=local_revid_range,
5028
remote_revid_range=remote_revid_range)
5030
if log_format is None:
5031
registry = log.log_formatter_registry
5032
log_format = registry.get_default(local_branch)
5033
lf = log_format(to_file=self.outf,
5035
show_timezone='original')
5038
if local_extra and not theirs_only:
5039
message(ngettext("You have %d extra revision:\n",
5040
"You have %d extra revisions:\n",
5044
if local_branch.supports_tags():
5045
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5046
for revision in iter_log_revisions(local_extra,
5047
local_branch.repository,
5050
lf.log_revision(revision)
5051
printed_local = True
5054
printed_local = False
5056
if remote_extra and not mine_only:
5057
if printed_local is True:
5059
message(ngettext("You are missing %d revision:\n",
5060
"You are missing %d revisions:\n",
5061
len(remote_extra)) %
5063
if remote_branch.supports_tags():
5064
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5065
for revision in iter_log_revisions(remote_extra,
5066
remote_branch.repository,
5069
lf.log_revision(revision)
5072
if mine_only and not local_extra:
5073
# We checked local, and found nothing extra
5074
message(gettext('This branch has no new revisions.\n'))
5075
elif theirs_only and not remote_extra:
5076
# We checked remote, and found nothing extra
5077
message(gettext('Other branch has no new revisions.\n'))
5078
elif not (mine_only or theirs_only or local_extra or
5080
# We checked both branches, and neither one had extra
5082
message(gettext("Branches are up to date.\n"))
5084
if not status_code and parent is None and other_branch is not None:
5085
self.add_cleanup(local_branch.lock_write().unlock)
5086
# handle race conditions - a parent might be set while we run.
5087
if local_branch.get_parent() is None:
5088
local_branch.set_parent(remote_branch.base)
5092
class cmd_pack(Command):
5093
__doc__ = """Compress the data within a repository.
5095
This operation compresses the data within a bazaar repository. As
5096
bazaar supports automatic packing of repository, this operation is
5097
normally not required to be done manually.
5099
During the pack operation, bazaar takes a backup of existing repository
5100
data, i.e. pack files. This backup is eventually removed by bazaar
5101
automatically when it is safe to do so. To save disk space by removing
5102
the backed up pack files, the --clean-obsolete-packs option may be
5105
Warning: If you use --clean-obsolete-packs and your machine crashes
5106
during or immediately after repacking, you may be left with a state
5107
where the deletion has been written to disk but the new packs have not
5108
been. In this case the repository may be unusable.
5111
_see_also = ['repositories']
5112
takes_args = ['branch_or_repo?']
5114
Option('clean-obsolete-packs',
5115
'Delete obsolete packs to save disk space.'),
5118
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5119
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5121
branch = dir.open_branch()
5122
repository = branch.repository
5123
except errors.NotBranchError:
5124
repository = dir.open_repository()
5125
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5128
class cmd_plugins(Command):
5129
__doc__ = """List the installed plugins.
5131
This command displays the list of installed plugins including
5132
version of plugin and a short description of each.
5134
--verbose shows the path where each plugin is located.
5136
A plugin is an external component for Bazaar that extends the
5137
revision control system, by adding or replacing code in Bazaar.
5138
Plugins can do a variety of things, including overriding commands,
5139
adding new commands, providing additional network transports and
5140
customizing log output.
5142
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5143
for further information on plugins including where to find them and how to
5144
install them. Instructions are also provided there on how to write new
5145
plugins using the Python programming language.
5147
takes_options = ['verbose']
5150
def run(self, verbose=False):
5151
from . import plugin
5152
# Don't give writelines a generator as some codecs don't like that
5153
self.outf.writelines(
5154
list(plugin.describe_plugins(show_paths=verbose)))
5157
class cmd_testament(Command):
5158
__doc__ = """Show testament (signing-form) of a revision."""
5161
Option('long', help='Produce long-format testament.'),
5163
help='Produce a strict-format testament.')]
5164
takes_args = ['branch?']
5165
encoding_type = 'exact'
5168
def run(self, branch=u'.', revision=None, long=False, strict=False):
5169
from .bzr.testament import Testament, StrictTestament
5171
testament_class = StrictTestament
5173
testament_class = Testament
5175
b = Branch.open_containing(branch)[0]
5177
b = Branch.open(branch)
5178
self.add_cleanup(b.lock_read().unlock)
5179
if revision is None:
5180
rev_id = b.last_revision()
5182
rev_id = revision[0].as_revision_id(b)
5183
t = testament_class.from_revision(b.repository, rev_id)
5185
self.outf.writelines(t.as_text_lines())
5187
self.outf.write(t.as_short_text())
5190
class cmd_annotate(Command):
5191
__doc__ = """Show the origin of each line in a file.
5193
This prints out the given file with an annotation on the left side
5194
indicating which revision, author and date introduced the change.
5196
If the origin is the same for a run of consecutive lines, it is
5197
shown only at the top, unless the --all option is given.
5199
# TODO: annotate directories; showing when each file was last changed
5200
# TODO: if the working copy is modified, show annotations on that
5201
# with new uncommitted lines marked
5202
aliases = ['ann', 'blame', 'praise']
5203
takes_args = ['filename']
5204
takes_options = [Option('all', help='Show annotations on all lines.'),
5205
Option('long', help='Show commit date in annotations.'),
5210
encoding_type = 'exact'
5213
def run(self, filename, all=False, long=False, revision=None,
5214
show_ids=False, directory=None):
5215
from .annotate import (
5218
wt, branch, relpath = \
5219
_open_directory_or_containing_tree_or_branch(filename, directory)
5221
self.add_cleanup(wt.lock_read().unlock)
5223
self.add_cleanup(branch.lock_read().unlock)
5224
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5225
self.add_cleanup(tree.lock_read().unlock)
5226
if wt is not None and revision is None:
5227
if not wt.is_versioned(relpath):
5228
raise errors.NotVersionedError(relpath)
5229
# If there is a tree and we're not annotating historical
5230
# versions, annotate the working tree's content.
5231
annotate_file_tree(wt, relpath, self.outf, long, all,
5234
if not tree.is_versioned(relpath):
5235
raise errors.NotVersionedError(relpath)
5236
annotate_file_tree(tree, relpath, self.outf, long, all,
5237
show_ids=show_ids, branch=branch)
5240
class cmd_re_sign(Command):
5241
__doc__ = """Create a digital signature for an existing revision."""
5242
# TODO be able to replace existing ones.
5244
hidden = True # is this right ?
5245
takes_args = ['revision_id*']
5246
takes_options = ['directory', 'revision']
5248
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5249
if revision_id_list is not None and revision is not None:
5250
raise errors.BzrCommandError(
5251
gettext('You can only supply one of revision_id or --revision'))
5252
if revision_id_list is None and revision is None:
5253
raise errors.BzrCommandError(
5254
gettext('You must supply either --revision or a revision_id'))
5255
b = WorkingTree.open_containing(directory)[0].branch
5256
self.add_cleanup(b.lock_write().unlock)
5257
return self._run(b, revision_id_list, revision)
5259
def _run(self, b, revision_id_list, revision):
5260
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5261
if revision_id_list is not None:
5262
b.repository.start_write_group()
5264
for revision_id in revision_id_list:
5265
revision_id = cache_utf8.encode(revision_id)
5266
b.repository.sign_revision(revision_id, gpg_strategy)
5267
except BaseException:
5268
b.repository.abort_write_group()
5271
b.repository.commit_write_group()
5272
elif revision is not None:
5273
if len(revision) == 1:
5274
revno, rev_id = revision[0].in_history(b)
5275
b.repository.start_write_group()
5277
b.repository.sign_revision(rev_id, gpg_strategy)
5278
except BaseException:
5279
b.repository.abort_write_group()
5282
b.repository.commit_write_group()
5283
elif len(revision) == 2:
5284
# are they both on rh- if so we can walk between them
5285
# might be nice to have a range helper for arbitrary
5286
# revision paths. hmm.
5287
from_revno, from_revid = revision[0].in_history(b)
5288
to_revno, to_revid = revision[1].in_history(b)
5289
if to_revid is None:
5290
to_revno = b.revno()
5291
if from_revno is None or to_revno is None:
5292
raise errors.BzrCommandError(
5293
gettext('Cannot sign a range of non-revision-history revisions'))
5294
b.repository.start_write_group()
5296
for revno in range(from_revno, to_revno + 1):
5297
b.repository.sign_revision(b.get_rev_id(revno),
5299
except BaseException:
5300
b.repository.abort_write_group()
5303
b.repository.commit_write_group()
5305
raise errors.BzrCommandError(
5306
gettext('Please supply either one revision, or a range.'))
5309
class cmd_bind(Command):
5310
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5311
If no branch is supplied, rebind to the last bound location.
5313
Once converted into a checkout, commits must succeed on the master branch
5314
before they will be applied to the local branch.
5316
Bound branches use the nickname of its master branch unless it is set
5317
locally, in which case binding will update the local nickname to be
5321
_see_also = ['checkouts', 'unbind']
5322
takes_args = ['location?']
5323
takes_options = ['directory']
5325
def run(self, location=None, directory=u'.'):
5326
b, relpath = Branch.open_containing(directory)
5327
if location is None:
5329
location = b.get_old_bound_location()
5330
except errors.UpgradeRequired:
5331
raise errors.BzrCommandError(
5332
gettext('No location supplied. '
5333
'This format does not remember old locations.'))
5335
if location is None:
5336
if b.get_bound_location() is not None:
5337
raise errors.BzrCommandError(
5338
gettext('Branch is already bound'))
5340
raise errors.BzrCommandError(
5341
gettext('No location supplied'
5342
' and no previous location known'))
5343
b_other = Branch.open(location)
5346
except errors.DivergedBranches:
5347
raise errors.BzrCommandError(
5348
gettext('These branches have diverged.'
5349
' Try merging, and then bind again.'))
5350
if b.get_config().has_explicit_nickname():
5351
b.nick = b_other.nick
5354
class cmd_unbind(Command):
5355
__doc__ = """Convert the current checkout into a regular branch.
5357
After unbinding, the local branch is considered independent and subsequent
5358
commits will be local only.
5361
_see_also = ['checkouts', 'bind']
5363
takes_options = ['directory']
5365
def run(self, directory=u'.'):
5366
b, relpath = Branch.open_containing(directory)
5368
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5371
class cmd_uncommit(Command):
5372
__doc__ = """Remove the last committed revision.
5374
--verbose will print out what is being removed.
5375
--dry-run will go through all the motions, but not actually
5378
If --revision is specified, uncommit revisions to leave the branch at the
5379
specified revision. For example, "brz uncommit -r 15" will leave the
5380
branch at revision 15.
5382
Uncommit leaves the working tree ready for a new commit. The only change
5383
it may make is to restore any pending merges that were present before
5387
# TODO: jam 20060108 Add an option to allow uncommit to remove
5388
# unreferenced information in 'branch-as-repository' branches.
5389
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5390
# information in shared branches as well.
5391
_see_also = ['commit']
5392
takes_options = ['verbose', 'revision',
5393
Option('dry-run', help='Don\'t actually make changes.'),
5394
Option('force', help='Say yes to all questions.'),
5396
help='Keep tags that point to removed revisions.'),
5398
help="Only remove the commits from the local "
5399
"branch when in a checkout."
5402
takes_args = ['location?']
5404
encoding_type = 'replace'
5406
def run(self, location=None, dry_run=False, verbose=False,
5407
revision=None, force=False, local=False, keep_tags=False):
5408
if location is None:
5410
control, relpath = controldir.ControlDir.open_containing(location)
5412
tree = control.open_workingtree()
5414
except (errors.NoWorkingTree, errors.NotLocalUrl):
5416
b = control.open_branch()
5418
if tree is not None:
5419
self.add_cleanup(tree.lock_write().unlock)
5421
self.add_cleanup(b.lock_write().unlock)
5422
return self._run(b, tree, dry_run, verbose, revision, force,
5425
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5427
from .log import log_formatter, show_log
5428
from .uncommit import uncommit
5430
last_revno, last_rev_id = b.last_revision_info()
5433
if revision is None:
5435
rev_id = last_rev_id
5437
# 'brz uncommit -r 10' actually means uncommit
5438
# so that the final tree is at revno 10.
5439
# but breezy.uncommit.uncommit() actually uncommits
5440
# the revisions that are supplied.
5441
# So we need to offset it by one
5442
revno = revision[0].in_history(b).revno + 1
5443
if revno <= last_revno:
5444
rev_id = b.get_rev_id(revno)
5446
if rev_id is None or _mod_revision.is_null(rev_id):
5447
self.outf.write(gettext('No revisions to uncommit.\n'))
5450
lf = log_formatter('short',
5452
show_timezone='original')
5457
direction='forward',
5458
start_revision=revno,
5459
end_revision=last_revno)
5462
self.outf.write(gettext('Dry-run, pretending to remove'
5463
' the above revisions.\n'))
5466
gettext('The above revision(s) will be removed.\n'))
5469
if not ui.ui_factory.confirm_action(
5470
gettext(u'Uncommit these revisions'),
5471
'breezy.builtins.uncommit',
5473
self.outf.write(gettext('Canceled\n'))
5476
mutter('Uncommitting from {%s} to {%s}',
5477
last_rev_id, rev_id)
5478
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5479
revno=revno, local=local, keep_tags=keep_tags)
5481
gettext('You can restore the old tip by running:\n'
5482
' brz pull . -r revid:%s\n')
5483
% last_rev_id.decode('utf-8'))
5486
class cmd_break_lock(Command):
5487
__doc__ = """Break a dead lock.
5489
This command breaks a lock on a repository, branch, working directory or
5492
CAUTION: Locks should only be broken when you are sure that the process
5493
holding the lock has been stopped.
5495
You can get information on what locks are open via the 'brz info
5496
[location]' command.
5500
brz break-lock brz+ssh://example.com/brz/foo
5501
brz break-lock --conf ~/.bazaar
5504
takes_args = ['location?']
5507
help='LOCATION is the directory where the config lock is.'),
5509
help='Do not ask for confirmation before breaking the lock.'),
5512
def run(self, location=None, config=False, force=False):
5513
if location is None:
5516
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5518
{'breezy.lockdir.break': True})
5520
conf = _mod_config.LockableConfig(file_name=location)
5523
control, relpath = controldir.ControlDir.open_containing(location)
5525
control.break_lock()
5526
except NotImplementedError:
5530
class cmd_wait_until_signalled(Command):
5531
__doc__ = """Test helper for test_start_and_stop_brz_subprocess_send_signal.
5533
This just prints a line to signal when it is ready, then blocks on stdin.
5539
self.outf.write("running\n")
5541
sys.stdin.readline()
5544
class cmd_serve(Command):
5545
__doc__ = """Run the brz server."""
5547
aliases = ['server']
5551
help='Serve on stdin/out for use from inetd or sshd.'),
5552
RegistryOption('protocol',
5553
help="Protocol to serve.",
5554
lazy_registry=('breezy.transport',
5555
'transport_server_registry'),
5556
value_switches=True),
5558
help='Listen for connections on nominated address.',
5561
help='Listen for connections on nominated port. Passing 0 as '
5562
'the port number will result in a dynamically allocated '
5563
'port. The default port depends on the protocol.',
5565
custom_help('directory',
5566
help='Serve contents of this directory.'),
5567
Option('allow-writes',
5568
help='By default the server is a readonly server. Supplying '
5569
'--allow-writes enables write access to the contents of '
5570
'the served directory and below. Note that ``brz serve`` '
5571
'does not perform authentication, so unless some form of '
5572
'external authentication is arranged supplying this '
5573
'option leads to global uncontrolled write access to your '
5576
Option('client-timeout', type=float,
5577
help='Override the default idle client timeout (5min).'),
5580
def run(self, listen=None, port=None, inet=False, directory=None,
5581
allow_writes=False, protocol=None, client_timeout=None):
5582
from . import location, transport
5583
if directory is None:
5584
directory = osutils.getcwd()
5585
if protocol is None:
5586
protocol = transport.transport_server_registry.get()
5587
url = location.location_to_url(directory)
5588
if not allow_writes:
5589
url = 'readonly+' + url
5590
t = transport.get_transport_from_url(url)
5591
protocol(t, listen, port, inet, client_timeout)
5594
class cmd_join(Command):
5595
__doc__ = """Combine a tree into its containing tree.
5597
This command requires the target tree to be in a rich-root format.
5599
The TREE argument should be an independent tree, inside another tree, but
5600
not part of it. (Such trees can be produced by "brz split", but also by
5601
running "brz branch" with the target inside a tree.)
5603
The result is a combined tree, with the subtree no longer an independent
5604
part. This is marked as a merge of the subtree into the containing tree,
5605
and all history is preserved.
5608
_see_also = ['split']
5609
takes_args = ['tree']
5611
Option('reference', help='Join by reference.', hidden=True),
5614
def run(self, tree, reference=False):
5615
from breezy.mutabletree import BadReferenceTarget
5616
sub_tree = WorkingTree.open(tree)
5617
parent_dir = osutils.dirname(sub_tree.basedir)
5618
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5619
repo = containing_tree.branch.repository
5620
if not repo.supports_rich_root():
5621
raise errors.BzrCommandError(gettext(
5622
"Can't join trees because %s doesn't support rich root data.\n"
5623
"You can use brz upgrade on the repository.")
5627
containing_tree.add_reference(sub_tree)
5628
except BadReferenceTarget as e:
5629
# XXX: Would be better to just raise a nicely printable
5630
# exception from the real origin. Also below. mbp 20070306
5631
raise errors.BzrCommandError(
5632
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5635
containing_tree.subsume(sub_tree)
5636
except errors.BadSubsumeSource as e:
5637
raise errors.BzrCommandError(
5638
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5641
class cmd_split(Command):
5642
__doc__ = """Split a subdirectory of a tree into a separate tree.
5644
This command will produce a target tree in a format that supports
5645
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5646
converted into earlier formats like 'dirstate-tags'.
5648
The TREE argument should be a subdirectory of a working tree. That
5649
subdirectory will be converted into an independent tree, with its own
5650
branch. Commits in the top-level tree will not apply to the new subtree.
5653
_see_also = ['join']
5654
takes_args = ['tree']
5656
def run(self, tree):
5657
containing_tree, subdir = WorkingTree.open_containing(tree)
5658
if not containing_tree.is_versioned(subdir):
5659
raise errors.NotVersionedError(subdir)
5661
containing_tree.extract(subdir)
5662
except errors.RootNotRich:
5663
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5666
class cmd_merge_directive(Command):
5667
__doc__ = """Generate a merge directive for auto-merge tools.
5669
A directive requests a merge to be performed, and also provides all the
5670
information necessary to do so. This means it must either include a
5671
revision bundle, or the location of a branch containing the desired
5674
A submit branch (the location to merge into) must be supplied the first
5675
time the command is issued. After it has been supplied once, it will
5676
be remembered as the default.
5678
A public branch is optional if a revision bundle is supplied, but required
5679
if --diff or --plain is specified. It will be remembered as the default
5680
after the first use.
5683
takes_args = ['submit_branch?', 'public_branch?']
5687
_see_also = ['send']
5691
RegistryOption.from_kwargs(
5693
'The type of patch to include in the directive.',
5695
value_switches=True,
5697
bundle='Bazaar revision bundle (default).',
5698
diff='Normal unified diff.',
5699
plain='No patch, just directive.'),
5700
Option('sign', help='GPG-sign the directive.'), 'revision',
5701
Option('mail-to', type=text_type,
5702
help='Instead of printing the directive, email to this '
5704
Option('message', type=text_type, short_name='m',
5705
help='Message to use when committing this merge.')
5708
encoding_type = 'exact'
5710
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5711
sign=False, revision=None, mail_to=None, message=None,
5713
from .revision import ensure_null, NULL_REVISION
5714
include_patch, include_bundle = {
5715
'plain': (False, False),
5716
'diff': (True, False),
5717
'bundle': (True, True),
5719
branch = Branch.open(directory)
5720
stored_submit_branch = branch.get_submit_branch()
5721
if submit_branch is None:
5722
submit_branch = stored_submit_branch
5724
if stored_submit_branch is None:
5725
branch.set_submit_branch(submit_branch)
5726
if submit_branch is None:
5727
submit_branch = branch.get_parent()
5728
if submit_branch is None:
5729
raise errors.BzrCommandError(
5730
gettext('No submit branch specified or known'))
5732
stored_public_branch = branch.get_public_branch()
5733
if public_branch is None:
5734
public_branch = stored_public_branch
5735
elif stored_public_branch is None:
5736
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5737
branch.set_public_branch(public_branch)
5738
if not include_bundle and public_branch is None:
5739
raise errors.BzrCommandError(
5740
gettext('No public branch specified or known'))
5741
base_revision_id = None
5742
if revision is not None:
5743
if len(revision) > 2:
5744
raise errors.BzrCommandError(
5745
gettext('brz merge-directive takes '
5746
'at most two one revision identifiers'))
5747
revision_id = revision[-1].as_revision_id(branch)
5748
if len(revision) == 2:
5749
base_revision_id = revision[0].as_revision_id(branch)
5751
revision_id = branch.last_revision()
5752
revision_id = ensure_null(revision_id)
5753
if revision_id == NULL_REVISION:
5754
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5755
directive = merge_directive.MergeDirective2.from_objects(
5756
branch.repository, revision_id, time.time(),
5757
osutils.local_time_offset(), submit_branch,
5758
public_branch=public_branch, include_patch=include_patch,
5759
include_bundle=include_bundle, message=message,
5760
base_revision_id=base_revision_id)
5763
self.outf.write(directive.to_signed(branch))
5765
self.outf.writelines(directive.to_lines())
5767
message = directive.to_email(mail_to, branch, sign)
5768
s = SMTPConnection(branch.get_config_stack())
5769
s.send_email(message)
5772
class cmd_send(Command):
5773
__doc__ = """Mail or create a merge-directive for submitting changes.
5775
A merge directive provides many things needed for requesting merges:
5777
* A machine-readable description of the merge to perform
5779
* An optional patch that is a preview of the changes requested
5781
* An optional bundle of revision data, so that the changes can be applied
5782
directly from the merge directive, without retrieving data from a
5785
`brz send` creates a compact data set that, when applied using brz
5786
merge, has the same effect as merging from the source branch.
5788
By default the merge directive is self-contained and can be applied to any
5789
branch containing submit_branch in its ancestory without needing access to
5792
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5793
revisions, but only a structured request to merge from the
5794
public_location. In that case the public_branch is needed and it must be
5795
up-to-date and accessible to the recipient. The public_branch is always
5796
included if known, so that people can check it later.
5798
The submit branch defaults to the parent of the source branch, but can be
5799
overridden. Both submit branch and public branch will be remembered in
5800
branch.conf the first time they are used for a particular branch. The
5801
source branch defaults to that containing the working directory, but can
5802
be changed using --from.
5804
Both the submit branch and the public branch follow the usual behavior with
5805
respect to --remember: If there is no default location set, the first send
5806
will set it (use --no-remember to avoid setting it). After that, you can
5807
omit the location to use the default. To change the default, use
5808
--remember. The value will only be saved if the location can be accessed.
5810
In order to calculate those changes, brz must analyse the submit branch.
5811
Therefore it is most efficient for the submit branch to be a local mirror.
5812
If a public location is known for the submit_branch, that location is used
5813
in the merge directive.
5815
The default behaviour is to send the merge directive by mail, unless -o is
5816
given, in which case it is sent to a file.
5818
Mail is sent using your preferred mail program. This should be transparent
5819
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5820
If the preferred client can't be found (or used), your editor will be used.
5822
To use a specific mail program, set the mail_client configuration option.
5823
Supported values for specific clients are "claws", "evolution", "kmail",
5824
"mail.app" (MacOS X's Mail.app), "mutt", and "thunderbird"; generic options
5825
are "default", "editor", "emacsclient", "mapi", and "xdg-email". Plugins
5826
may also add supported clients.
5828
If mail is being sent, a to address is required. This can be supplied
5829
either on the commandline, by setting the submit_to configuration
5830
option in the branch itself or the child_submit_to configuration option
5831
in the submit branch.
5833
The merge directives created by brz send may be applied using brz merge or
5834
brz pull by specifying a file containing a merge directive as the location.
5836
brz send makes extensive use of public locations to map local locations into
5837
URLs that can be used by other people. See `brz help configuration` to
5838
set them, and use `brz info` to display them.
5841
encoding_type = 'exact'
5843
_see_also = ['merge', 'pull']
5845
takes_args = ['submit_branch?', 'public_branch?']
5849
help='Do not include a bundle in the merge directive.'),
5850
Option('no-patch', help='Do not include a preview patch in the merge'
5853
help='Remember submit and public branch.'),
5855
help='Branch to generate the submission from, '
5856
'rather than the one containing the working directory.',
5859
Option('output', short_name='o',
5860
help='Write merge directive to this file or directory; '
5861
'use - for stdout.',
5864
help='Refuse to send if there are uncommitted changes in'
5865
' the working tree, --no-strict disables the check.'),
5866
Option('mail-to', help='Mail the request to this address.',
5870
Option('body', help='Body for the email.', type=text_type),
5871
RegistryOption('format',
5872
help='Use the specified output format.',
5873
lazy_registry=('breezy.send', 'format_registry')),
5876
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5877
no_patch=False, revision=None, remember=None, output=None,
5878
format=None, mail_to=None, message=None, body=None,
5879
strict=None, **kwargs):
5880
from .send import send
5881
return send(submit_branch, revision, public_branch, remember,
5882
format, no_bundle, no_patch, output,
5883
kwargs.get('from', '.'), mail_to, message, body,
5888
class cmd_bundle_revisions(cmd_send):
5889
__doc__ = """Create a merge-directive for submitting changes.
5891
A merge directive provides many things needed for requesting merges:
5893
* A machine-readable description of the merge to perform
5895
* An optional patch that is a preview of the changes requested
5897
* An optional bundle of revision data, so that the changes can be applied
5898
directly from the merge directive, without retrieving data from a
5901
If --no-bundle is specified, then public_branch is needed (and must be
5902
up-to-date), so that the receiver can perform the merge using the
5903
public_branch. The public_branch is always included if known, so that
5904
people can check it later.
5906
The submit branch defaults to the parent, but can be overridden. Both
5907
submit branch and public branch will be remembered if supplied.
5909
If a public_branch is known for the submit_branch, that public submit
5910
branch is used in the merge instructions. This means that a local mirror
5911
can be used as your actual submit branch, once you have set public_branch
5917
help='Do not include a bundle in the merge directive.'),
5918
Option('no-patch', help='Do not include a preview patch in the merge'
5921
help='Remember submit and public branch.'),
5923
help='Branch to generate the submission from, '
5924
'rather than the one containing the working directory.',
5927
Option('output', short_name='o', help='Write directive to this file.',
5930
help='Refuse to bundle revisions if there are uncommitted'
5931
' changes in the working tree, --no-strict disables the check.'),
5933
RegistryOption('format',
5934
help='Use the specified output format.',
5935
lazy_registry=('breezy.send', 'format_registry')),
5937
aliases = ['bundle']
5939
_see_also = ['send', 'merge']
5943
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5944
no_patch=False, revision=None, remember=False, output=None,
5945
format=None, strict=None, **kwargs):
5948
from .send import send
5949
return send(submit_branch, revision, public_branch, remember,
5950
format, no_bundle, no_patch, output,
5951
kwargs.get('from', '.'), None, None, None,
5952
self.outf, strict=strict)
5955
class cmd_tag(Command):
5956
__doc__ = """Create, remove or modify a tag naming a revision.
5958
Tags give human-meaningful names to revisions. Commands that take a -r
5959
(--revision) option can be given -rtag:X, where X is any previously
5962
Tags are stored in the branch. Tags are copied from one branch to another
5963
along when you branch, push, pull or merge.
5965
It is an error to give a tag name that already exists unless you pass
5966
--force, in which case the tag is moved to point to the new revision.
5968
To rename a tag (change the name but keep it on the same revsion), run ``brz
5969
tag new-name -r tag:old-name`` and then ``brz tag --delete oldname``.
5971
If no tag name is specified it will be determined through the
5972
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5973
upstream releases by reading configure.ac. See ``brz help hooks`` for
5977
_see_also = ['commit', 'tags']
5978
takes_args = ['tag_name?']
5981
help='Delete this tag rather than placing it.',
5983
custom_help('directory',
5984
help='Branch in which to place the tag.'),
5986
help='Replace existing tags.',
5991
def run(self, tag_name=None,
5997
branch, relpath = Branch.open_containing(directory)
5998
self.add_cleanup(branch.lock_write().unlock)
6000
if tag_name is None:
6001
raise errors.BzrCommandError(
6002
gettext("No tag specified to delete."))
6003
branch.tags.delete_tag(tag_name)
6004
note(gettext('Deleted tag %s.') % tag_name)
6007
if len(revision) != 1:
6008
raise errors.BzrCommandError(gettext(
6009
"Tags can only be placed on a single revision, "
6011
revision_id = revision[0].as_revision_id(branch)
6013
revision_id = branch.last_revision()
6014
if tag_name is None:
6015
tag_name = branch.automatic_tag_name(revision_id)
6016
if tag_name is None:
6017
raise errors.BzrCommandError(gettext(
6018
"Please specify a tag name."))
6020
existing_target = branch.tags.lookup_tag(tag_name)
6021
except errors.NoSuchTag:
6022
existing_target = None
6023
if not force and existing_target not in (None, revision_id):
6024
raise errors.TagAlreadyExists(tag_name)
6025
if existing_target == revision_id:
6026
note(gettext('Tag %s already exists for that revision.') % tag_name)
6028
branch.tags.set_tag(tag_name, revision_id)
6029
if existing_target is None:
6030
note(gettext('Created tag %s.') % tag_name)
6032
note(gettext('Updated tag %s.') % tag_name)
6035
class cmd_tags(Command):
6036
__doc__ = """List tags.
6038
This command shows a table of tag names and the revisions they reference.
6043
custom_help('directory',
6044
help='Branch whose tags should be displayed.'),
6045
RegistryOption('sort',
6046
'Sort tags by different criteria.', title='Sorting',
6047
lazy_registry=('breezy.tag', 'tag_sort_methods')
6054
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6055
from .tag import tag_sort_methods
6056
branch, relpath = Branch.open_containing(directory)
6058
tags = list(viewitems(branch.tags.get_tag_dict()))
6062
self.add_cleanup(branch.lock_read().unlock)
6064
# Restrict to the specified range
6065
tags = self._tags_for_range(branch, revision)
6067
sort = tag_sort_methods.get()
6070
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6071
for index, (tag, revid) in enumerate(tags):
6073
revno = branch.revision_id_to_dotted_revno(revid)
6074
if isinstance(revno, tuple):
6075
revno = '.'.join(map(str, revno))
6076
except (errors.NoSuchRevision,
6077
errors.GhostRevisionsHaveNoRevno,
6078
errors.UnsupportedOperation):
6079
# Bad tag data/merges can lead to tagged revisions
6080
# which are not in this branch. Fail gracefully ...
6082
tags[index] = (tag, revno)
6084
tags = [(tag, revid.decode('utf-8')) for (tag, revid) in tags]
6086
for tag, revspec in tags:
6087
self.outf.write('%-20s %s\n' % (tag, revspec))
6089
def _tags_for_range(self, branch, revision):
6090
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6091
revid1, revid2 = rev1.rev_id, rev2.rev_id
6092
# _get_revision_range will always set revid2 if it's not specified.
6093
# If revid1 is None, it means we want to start from the branch
6094
# origin which is always a valid ancestor. If revid1 == revid2, the
6095
# ancestry check is useless.
6096
if revid1 and revid1 != revid2:
6097
# FIXME: We really want to use the same graph than
6098
# branch.iter_merge_sorted_revisions below, but this is not
6099
# easily available -- vila 2011-09-23
6100
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6101
# We don't want to output anything in this case...
6103
# only show revisions between revid1 and revid2 (inclusive)
6104
tagged_revids = branch.tags.get_reverse_tag_dict()
6106
for r in branch.iter_merge_sorted_revisions(
6107
start_revision_id=revid2, stop_revision_id=revid1,
6108
stop_rule='include'):
6109
revid_tags = tagged_revids.get(r[0], None)
6111
found.extend([(tag, r[0]) for tag in revid_tags])
6115
class cmd_reconfigure(Command):
6116
__doc__ = """Reconfigure the type of a brz directory.
6118
A target configuration must be specified.
6120
For checkouts, the bind-to location will be auto-detected if not specified.
6121
The order of preference is
6122
1. For a lightweight checkout, the current bound location.
6123
2. For branches that used to be checkouts, the previously-bound location.
6124
3. The push location.
6125
4. The parent location.
6126
If none of these is available, --bind-to must be specified.
6129
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6130
takes_args = ['location?']
6132
RegistryOption.from_kwargs(
6135
help='The relation between branch and tree.',
6136
value_switches=True, enum_switch=False,
6137
branch='Reconfigure to be an unbound branch with no working tree.',
6138
tree='Reconfigure to be an unbound branch with a working tree.',
6139
checkout='Reconfigure to be a bound branch with a working tree.',
6140
lightweight_checkout='Reconfigure to be a lightweight'
6141
' checkout (with no local history).',
6143
RegistryOption.from_kwargs(
6145
title='Repository type',
6146
help='Location fo the repository.',
6147
value_switches=True, enum_switch=False,
6148
standalone='Reconfigure to be a standalone branch '
6149
'(i.e. stop using shared repository).',
6150
use_shared='Reconfigure to use a shared repository.',
6152
RegistryOption.from_kwargs(
6154
title='Trees in Repository',
6155
help='Whether new branches in the repository have trees.',
6156
value_switches=True, enum_switch=False,
6157
with_trees='Reconfigure repository to create '
6158
'working trees on branches by default.',
6159
with_no_trees='Reconfigure repository to not create '
6160
'working trees on branches by default.'
6162
Option('bind-to', help='Branch to bind checkout to.', type=text_type),
6164
help='Perform reconfiguration even if local changes'
6166
Option('stacked-on',
6167
help='Reconfigure a branch to be stacked on another branch.',
6171
help='Reconfigure a branch to be unstacked. This '
6172
'may require copying substantial data into it.',
6176
def run(self, location=None, bind_to=None, force=False,
6177
tree_type=None, repository_type=None, repository_trees=None,
6178
stacked_on=None, unstacked=None):
6179
directory = controldir.ControlDir.open(location)
6180
if stacked_on and unstacked:
6181
raise errors.BzrCommandError(
6182
gettext("Can't use both --stacked-on and --unstacked"))
6183
elif stacked_on is not None:
6184
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6186
reconfigure.ReconfigureUnstacked().apply(directory)
6187
# At the moment you can use --stacked-on and a different
6188
# reconfiguration shape at the same time; there seems no good reason
6190
if (tree_type is None and
6191
repository_type is None and
6192
repository_trees is None):
6193
if stacked_on or unstacked:
6196
raise errors.BzrCommandError(gettext('No target configuration '
6198
reconfiguration = None
6199
if tree_type == 'branch':
6200
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6201
elif tree_type == 'tree':
6202
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6203
elif tree_type == 'checkout':
6204
reconfiguration = reconfigure.Reconfigure.to_checkout(
6206
elif tree_type == 'lightweight-checkout':
6207
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6210
reconfiguration.apply(force)
6211
reconfiguration = None
6212
if repository_type == 'use-shared':
6213
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6214
elif repository_type == 'standalone':
6215
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6217
reconfiguration.apply(force)
6218
reconfiguration = None
6219
if repository_trees == 'with-trees':
6220
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6222
elif repository_trees == 'with-no-trees':
6223
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6226
reconfiguration.apply(force)
6227
reconfiguration = None
6230
class cmd_switch(Command):
6231
__doc__ = """Set the branch of a checkout and update.
6233
For lightweight checkouts, this changes the branch being referenced.
6234
For heavyweight checkouts, this checks that there are no local commits
6235
versus the current bound branch, then it makes the local branch a mirror
6236
of the new location and binds to it.
6238
In both cases, the working tree is updated and uncommitted changes
6239
are merged. The user can commit or revert these as they desire.
6241
Pending merges need to be committed or reverted before using switch.
6243
The path to the branch to switch to can be specified relative to the parent
6244
directory of the current branch. For example, if you are currently in a
6245
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6248
Bound branches use the nickname of its master branch unless it is set
6249
locally, in which case switching will update the local nickname to be
6253
takes_args = ['to_location?']
6254
takes_options = ['directory',
6256
help='Switch even if local commits will be lost.'),
6258
Option('create-branch', short_name='b',
6259
help='Create the target branch from this one before'
6260
' switching to it.'),
6262
help='Store and restore uncommitted changes in the'
6266
def run(self, to_location=None, force=False, create_branch=False,
6267
revision=None, directory=u'.', store=False):
6268
from . import switch
6269
tree_location = directory
6270
revision = _get_one_revision('switch', revision)
6271
possible_transports = []
6272
control_dir = controldir.ControlDir.open_containing(tree_location,
6273
possible_transports=possible_transports)[0]
6274
if to_location is None:
6275
if revision is None:
6276
raise errors.BzrCommandError(gettext('You must supply either a'
6277
' revision or a location'))
6278
to_location = tree_location
6280
branch = control_dir.open_branch(
6281
possible_transports=possible_transports)
6282
had_explicit_nick = branch.get_config().has_explicit_nickname()
6283
except errors.NotBranchError:
6285
had_explicit_nick = False
6288
raise errors.BzrCommandError(
6289
gettext('cannot create branch without source branch'))
6290
to_location = lookup_new_sibling_branch(
6291
control_dir, to_location,
6292
possible_transports=possible_transports)
6293
if revision is not None:
6294
revision = revision.as_revision_id(branch)
6295
to_branch = branch.controldir.sprout(
6297
possible_transports=possible_transports,
6298
revision_id=revision,
6299
source_branch=branch).open_branch()
6302
to_branch = Branch.open(to_location,
6303
possible_transports=possible_transports)
6304
except errors.NotBranchError:
6305
to_branch = open_sibling_branch(
6306
control_dir, to_location,
6307
possible_transports=possible_transports)
6308
if revision is not None:
6309
revision = revision.as_revision_id(to_branch)
6311
switch.switch(control_dir, to_branch, force, revision_id=revision,
6312
store_uncommitted=store)
6313
except controldir.BranchReferenceLoop:
6314
raise errors.BzrCommandError(
6315
gettext('switching would create a branch reference loop. '
6316
'Use the "bzr up" command to switch to a '
6317
'different revision.'))
6318
if had_explicit_nick:
6319
branch = control_dir.open_branch() # get the new branch!
6320
branch.nick = to_branch.nick
6322
if to_branch.controldir.control_url != control_dir.control_url:
6323
note(gettext('Switched to branch %s at %s'),
6324
to_branch.name, urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6326
note(gettext('Switched to branch %s'), to_branch.name)
6328
note(gettext('Switched to branch at %s'),
6329
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6332
class cmd_view(Command):
6333
__doc__ = """Manage filtered views.
6335
Views provide a mask over the tree so that users can focus on
6336
a subset of a tree when doing their work. After creating a view,
6337
commands that support a list of files - status, diff, commit, etc -
6338
effectively have that list of files implicitly given each time.
6339
An explicit list of files can still be given but those files
6340
must be within the current view.
6342
In most cases, a view has a short life-span: it is created to make
6343
a selected change and is deleted once that change is committed.
6344
At other times, you may wish to create one or more named views
6345
and switch between them.
6347
To disable the current view without deleting it, you can switch to
6348
the pseudo view called ``off``. This can be useful when you need
6349
to see the whole tree for an operation or two (e.g. merge) but
6350
want to switch back to your view after that.
6353
To define the current view::
6355
brz view file1 dir1 ...
6357
To list the current view::
6361
To delete the current view::
6365
To disable the current view without deleting it::
6367
brz view --switch off
6369
To define a named view and switch to it::
6371
brz view --name view-name file1 dir1 ...
6373
To list a named view::
6375
brz view --name view-name
6377
To delete a named view::
6379
brz view --name view-name --delete
6381
To switch to a named view::
6383
brz view --switch view-name
6385
To list all views defined::
6389
To delete all views::
6391
brz view --delete --all
6395
takes_args = ['file*']
6398
help='Apply list or delete action to all views.',
6401
help='Delete the view.',
6404
help='Name of the view to define, list or delete.',
6408
help='Name of the view to switch to.',
6413
def run(self, file_list,
6419
tree, file_list = WorkingTree.open_containing_paths(file_list,
6421
current_view, view_dict = tree.views.get_view_info()
6426
raise errors.BzrCommandError(gettext(
6427
"Both --delete and a file list specified"))
6429
raise errors.BzrCommandError(gettext(
6430
"Both --delete and --switch specified"))
6432
tree.views.set_view_info(None, {})
6433
self.outf.write(gettext("Deleted all views.\n"))
6435
raise errors.BzrCommandError(
6436
gettext("No current view to delete"))
6438
tree.views.delete_view(name)
6439
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6442
raise errors.BzrCommandError(gettext(
6443
"Both --switch and a file list specified"))
6445
raise errors.BzrCommandError(gettext(
6446
"Both --switch and --all specified"))
6447
elif switch == 'off':
6448
if current_view is None:
6449
raise errors.BzrCommandError(
6450
gettext("No current view to disable"))
6451
tree.views.set_view_info(None, view_dict)
6452
self.outf.write(gettext("Disabled '%s' view.\n") %
6455
tree.views.set_view_info(switch, view_dict)
6456
view_str = views.view_display_str(tree.views.lookup_view())
6458
gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6461
self.outf.write(gettext('Views defined:\n'))
6462
for view in sorted(view_dict):
6463
if view == current_view:
6467
view_str = views.view_display_str(view_dict[view])
6468
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6470
self.outf.write(gettext('No views defined.\n'))
6473
# No name given and no current view set
6476
raise errors.BzrCommandError(gettext(
6477
"Cannot change the 'off' pseudo view"))
6478
tree.views.set_view(name, sorted(file_list))
6479
view_str = views.view_display_str(tree.views.lookup_view())
6481
gettext("Using '{0}' view: {1}\n").format(name, view_str))
6485
# No name given and no current view set
6486
self.outf.write(gettext('No current view.\n'))
6488
view_str = views.view_display_str(tree.views.lookup_view(name))
6490
gettext("'{0}' view is: {1}\n").format(name, view_str))
6493
class cmd_hooks(Command):
6494
__doc__ = """Show hooks."""
6499
for hook_key in sorted(hooks.known_hooks.keys()):
6500
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6501
self.outf.write("%s:\n" % type(some_hooks).__name__)
6502
for hook_name, hook_point in sorted(some_hooks.items()):
6503
self.outf.write(" %s:\n" % (hook_name,))
6504
found_hooks = list(hook_point)
6506
for hook in found_hooks:
6507
self.outf.write(" %s\n" %
6508
(some_hooks.get_hook_name(hook),))
6510
self.outf.write(gettext(" <no hooks installed>\n"))
6513
class cmd_remove_branch(Command):
6514
__doc__ = """Remove a branch.
6516
This will remove the branch from the specified location but
6517
will keep any working tree or repository in place.
6521
Remove the branch at repo/trunk::
6523
brz remove-branch repo/trunk
6527
takes_args = ["location?"]
6529
takes_options = ['directory',
6530
Option('force', help='Remove branch even if it is the active branch.')]
6532
aliases = ["rmbranch"]
6534
def run(self, directory=None, location=None, force=False):
6535
br = open_nearby_branch(near=directory, location=location)
6536
if not force and br.controldir.has_workingtree():
6538
active_branch = br.controldir.open_branch(name="")
6539
except errors.NotBranchError:
6540
active_branch = None
6541
if (active_branch is not None and
6542
br.control_url == active_branch.control_url):
6543
raise errors.BzrCommandError(
6544
gettext("Branch is active. Use --force to remove it."))
6545
br.controldir.destroy_branch(br.name)
6548
class cmd_shelve(Command):
6549
__doc__ = """Temporarily set aside some changes from the current tree.
6551
Shelve allows you to temporarily put changes you've made "on the shelf",
6552
ie. out of the way, until a later time when you can bring them back from
6553
the shelf with the 'unshelve' command. The changes are stored alongside
6554
your working tree, and so they aren't propagated along with your branch nor
6555
will they survive its deletion.
6557
If shelve --list is specified, previously-shelved changes are listed.
6559
Shelve is intended to help separate several sets of changes that have
6560
been inappropriately mingled. If you just want to get rid of all changes
6561
and you don't need to restore them later, use revert. If you want to
6562
shelve all text changes at once, use shelve --all.
6564
If filenames are specified, only the changes to those files will be
6565
shelved. Other files will be left untouched.
6567
If a revision is specified, changes since that revision will be shelved.
6569
You can put multiple items on the shelf, and by default, 'unshelve' will
6570
restore the most recently shelved changes.
6572
For complicated changes, it is possible to edit the changes in a separate
6573
editor program to decide what the file remaining in the working copy
6574
should look like. To do this, add the configuration option
6576
change_editor = PROGRAM @new_path @old_path
6578
where @new_path is replaced with the path of the new version of the
6579
file and @old_path is replaced with the path of the old version of
6580
the file. The PROGRAM should save the new file with the desired
6581
contents of the file in the working tree.
6585
takes_args = ['file*']
6590
Option('all', help='Shelve all changes.'),
6592
RegistryOption('writer', 'Method to use for writing diffs.',
6593
breezy.option.diff_writer_registry,
6594
value_switches=True, enum_switch=False),
6596
Option('list', help='List shelved changes.'),
6598
help='Destroy removed changes instead of shelving them.'),
6600
_see_also = ['unshelve', 'configuration']
6602
def run(self, revision=None, all=False, file_list=None, message=None,
6603
writer=None, list=False, destroy=False, directory=None):
6605
return self.run_for_list(directory=directory)
6606
from .shelf_ui import Shelver
6608
writer = breezy.option.diff_writer_registry.get()
6610
shelver = Shelver.from_args(writer(self.outf), revision, all,
6611
file_list, message, destroy=destroy, directory=directory)
6616
except errors.UserAbort:
6619
def run_for_list(self, directory=None):
6620
if directory is None:
6622
tree = WorkingTree.open_containing(directory)[0]
6623
self.add_cleanup(tree.lock_read().unlock)
6624
manager = tree.get_shelf_manager()
6625
shelves = manager.active_shelves()
6626
if len(shelves) == 0:
6627
note(gettext('No shelved changes.'))
6629
for shelf_id in reversed(shelves):
6630
message = manager.get_metadata(shelf_id).get(b'message')
6632
message = '<no message>'
6633
self.outf.write('%3d: %s\n' % (shelf_id, message))
6637
class cmd_unshelve(Command):
6638
__doc__ = """Restore shelved changes.
6640
By default, the most recently shelved changes are restored. However if you
6641
specify a shelf by id those changes will be restored instead. This works
6642
best when the changes don't depend on each other.
6645
takes_args = ['shelf_id?']
6648
RegistryOption.from_kwargs(
6649
'action', help="The action to perform.",
6650
enum_switch=False, value_switches=True,
6651
apply="Apply changes and remove from the shelf.",
6652
dry_run="Show changes, but do not apply or remove them.",
6653
preview="Instead of unshelving the changes, show the diff that "
6654
"would result from unshelving.",
6655
delete_only="Delete changes without applying them.",
6656
keep="Apply changes but don't delete them.",
6659
_see_also = ['shelve']
6661
def run(self, shelf_id=None, action='apply', directory=u'.'):
6662
from .shelf_ui import Unshelver
6663
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6667
unshelver.tree.unlock()
6670
class cmd_clean_tree(Command):
6671
__doc__ = """Remove unwanted files from working tree.
6673
By default, only unknown files, not ignored files, are deleted. Versioned
6674
files are never deleted.
6676
Another class is 'detritus', which includes files emitted by brz during
6677
normal operations and selftests. (The value of these files decreases with
6680
If no options are specified, unknown files are deleted. Otherwise, option
6681
flags are respected, and may be combined.
6683
To check what clean-tree will do, use --dry-run.
6685
takes_options = ['directory',
6686
Option('ignored', help='Delete all ignored files.'),
6687
Option('detritus', help='Delete conflict files, merge and revert'
6688
' backups, and failed selftest dirs.'),
6690
help='Delete files unknown to brz (default).'),
6691
Option('dry-run', help='Show files to delete instead of'
6693
Option('force', help='Do not prompt before deleting.')]
6695
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6696
force=False, directory=u'.'):
6697
from .clean_tree import clean_tree
6698
if not (unknown or ignored or detritus):
6702
clean_tree(directory, unknown=unknown, ignored=ignored,
6703
detritus=detritus, dry_run=dry_run, no_prompt=force)
6706
class cmd_reference(Command):
6707
__doc__ = """list, view and set branch locations for nested trees.
6709
If no arguments are provided, lists the branch locations for nested trees.
6710
If one argument is provided, display the branch location for that tree.
6711
If two arguments are provided, set the branch location for that tree.
6716
takes_args = ['path?', 'location?']
6718
Option('force-unversioned',
6719
help='Set reference even if path is not versioned.'),
6722
def run(self, path=None, location=None, force_unversioned=False):
6724
if path is not None:
6726
tree, branch, relpath = (
6727
controldir.ControlDir.open_containing_tree_or_branch(branchdir))
6728
if path is not None:
6731
tree = branch.basis_tree()
6733
info = viewitems(branch._get_all_reference_info())
6734
self._display_reference_info(tree, branch, info)
6736
if not tree.is_versioned(path) and not force_unversioned:
6737
raise errors.NotVersionedError(path)
6738
if location is None:
6739
info = [(path, branch.get_reference_info(path))]
6740
self._display_reference_info(tree, branch, info)
6742
branch.set_reference_info(
6743
path, location, file_id=tree.path2id(path))
6745
def _display_reference_info(self, tree, branch, info):
6747
for path, (location, file_id) in info:
6748
ref_list.append((path, location))
6749
for path, location in sorted(ref_list):
6750
self.outf.write('%s %s\n' % (path, location))
6753
class cmd_export_pot(Command):
6754
__doc__ = """Export command helps and error messages in po format."""
6757
takes_options = [Option('plugin',
6758
help='Export help text from named command '
6759
'(defaults to all built in commands).',
6761
Option('include-duplicates',
6762
help='Output multiple copies of the same msgid '
6763
'string if it appears more than once.'),
6766
def run(self, plugin=None, include_duplicates=False):
6767
from .export_pot import export_pot
6768
export_pot(self.outf, plugin, include_duplicates)
6771
class cmd_import(Command):
6772
__doc__ = """Import sources from a directory, tarball or zip file
6774
This command will import a directory, tarball or zip file into a bzr
6775
tree, replacing any versioned files already present. If a directory is
6776
specified, it is used as the target. If the directory does not exist, or
6777
is not versioned, it is created.
6779
Tarballs may be gzip or bzip2 compressed. This is autodetected.
6781
If the tarball or zip has a single root directory, that directory is
6782
stripped when extracting the tarball. This is not done for directories.
6785
takes_args = ['source', 'tree?']
6787
def run(self, source, tree=None):
6788
from .upstream_import import do_import
6789
do_import(source, tree)
6792
class cmd_link_tree(Command):
6793
__doc__ = """Hardlink matching files to another tree.
6795
Only files with identical content and execute bit will be linked.
6798
takes_args = ['location']
6800
def run(self, location):
6801
from .transform import link_tree
6802
target_tree = WorkingTree.open_containing(".")[0]
6803
source_tree = WorkingTree.open(location)
6804
with target_tree.lock_write(), source_tree.lock_read():
6805
link_tree(target_tree, source_tree)
6808
class cmd_fetch_ghosts(Command):
6809
__doc__ = """Attempt to retrieve ghosts from another branch.
6811
If the other branch is not supplied, the last-pulled branch is used.
6815
aliases = ['fetch-missing']
6816
takes_args = ['branch?']
6817
takes_options = [Option('no-fix', help="Skip additional synchonization.")]
6819
def run(self, branch=None, no_fix=False):
6820
from .fetch_ghosts import GhostFetcher
6821
installed, failed = GhostFetcher.from_cmdline(branch).run()
6822
if len(installed) > 0:
6823
self.outf.write("Installed:\n")
6824
for rev in installed:
6825
self.outf.write(rev.decode('utf-8') + "\n")
6827
self.outf.write("Still missing:\n")
6829
self.outf.write(rev.decode('utf-8') + "\n")
6830
if not no_fix and len(installed) > 0:
6831
cmd_reconcile().run(".")
6834
class cmd_grep(Command):
6835
"""Print lines matching PATTERN for specified files and revisions.
6837
This command searches the specified files and revisions for a given
6838
pattern. The pattern is specified as a Python regular expressions[1].
6840
If the file name is not specified, the revisions starting with the
6841
current directory are searched recursively. If the revision number is
6842
not specified, the working copy is searched. To search the last committed
6843
revision, use the '-r -1' or '-r last:1' option.
6845
Unversioned files are not searched unless explicitly specified on the
6846
command line. Unversioned directores are not searched.
6848
When searching a pattern, the output is shown in the 'filepath:string'
6849
format. If a revision is explicitly searched, the output is shown as
6850
'filepath~N:string', where N is the revision number.
6852
--include and --exclude options can be used to search only (or exclude
6853
from search) files with base name matches the specified Unix style GLOB
6854
pattern. The GLOB pattern an use *, ?, and [...] as wildcards, and \\
6855
to quote wildcard or backslash character literally. Note that the glob
6856
pattern is not a regular expression.
6858
[1] http://docs.python.org/library/re.html#regular-expression-syntax
6861
encoding_type = 'replace'
6862
takes_args = ['pattern', 'path*']
6866
Option('color', type=text_type, argname='when',
6867
help='Show match in color. WHEN is never, always or auto.'),
6868
Option('diff', short_name='p',
6869
help='Grep for pattern in changeset for each revision.'),
6870
ListOption('exclude', type=text_type, argname='glob', short_name='X',
6871
help="Skip files whose base name matches GLOB."),
6872
ListOption('include', type=text_type, argname='glob', short_name='I',
6873
help="Search only files whose base name matches GLOB."),
6874
Option('files-with-matches', short_name='l',
6875
help='Print only the name of each input file in '
6876
'which PATTERN is found.'),
6877
Option('files-without-match', short_name='L',
6878
help='Print only the name of each input file in '
6879
'which PATTERN is not found.'),
6880
Option('fixed-string', short_name='F',
6881
help='Interpret PATTERN is a single fixed string (not regex).'),
6883
help='Search for pattern starting from the root of the branch. '
6884
'(implies --recursive)'),
6885
Option('ignore-case', short_name='i',
6886
help='Ignore case distinctions while matching.'),
6888
help='Number of levels to display - 0 for all, 1 for collapsed '
6891
type=_parse_levels),
6892
Option('line-number', short_name='n',
6893
help='Show 1-based line number.'),
6894
Option('no-recursive',
6895
help="Don't recurse into subdirectories. (default is --recursive)"),
6896
Option('null', short_name='Z',
6897
help='Write an ASCII NUL (\\0) separator '
6898
'between output lines rather than a newline.'),
6902
def run(self, verbose=False, ignore_case=False, no_recursive=False,
6903
from_root=False, null=False, levels=None, line_number=False,
6904
path_list=None, revision=None, pattern=None, include=None,
6905
exclude=None, fixed_string=False, files_with_matches=False,
6906
files_without_match=False, color=None, diff=False):
6907
from breezy import _termcolor
6910
if path_list is None:
6914
raise errors.BzrCommandError(
6915
'cannot specify both --from-root and PATH.')
6917
if files_with_matches and files_without_match:
6918
raise errors.BzrCommandError(
6919
'cannot specify both '
6920
'-l/--files-with-matches and -L/--files-without-matches.')
6922
global_config = _mod_config.GlobalConfig()
6925
color = global_config.get_user_option('grep_color')
6930
if color not in ['always', 'never', 'auto']:
6931
raise errors.BzrCommandError('Valid values for --color are '
6932
'"always", "never" or "auto".')
6938
if revision is not None or levels == 0:
6939
# print revision numbers as we may be showing multiple revisions
6946
if not ignore_case and grep.is_fixed_string(pattern):
6947
# if the pattern isalnum, implicitly use to -F for faster grep
6949
elif ignore_case and fixed_string:
6950
# GZ 2010-06-02: Fall back to regexp rather than lowercasing
6951
# pattern and text which will cause pain later
6952
fixed_string = False
6953
pattern = re.escape(pattern)
6956
re_flags = re.MULTILINE
6958
re_flags |= re.IGNORECASE
6960
if not fixed_string:
6961
patternc = grep.compile_pattern(
6962
pattern.encode(grep._user_encoding), re_flags)
6964
if color == 'always':
6966
elif color == 'never':
6968
elif color == 'auto':
6969
show_color = _termcolor.allow_color()
6971
opts = grep.GrepOptions()
6973
opts.verbose = verbose
6974
opts.ignore_case = ignore_case
6975
opts.no_recursive = no_recursive
6976
opts.from_root = from_root
6978
opts.levels = levels
6979
opts.line_number = line_number
6980
opts.path_list = path_list
6981
opts.revision = revision
6982
opts.pattern = pattern
6983
opts.include = include
6984
opts.exclude = exclude
6985
opts.fixed_string = fixed_string
6986
opts.files_with_matches = files_with_matches
6987
opts.files_without_match = files_without_match
6991
opts.eol_marker = eol_marker
6992
opts.print_revno = print_revno
6993
opts.patternc = patternc
6994
opts.recursive = not no_recursive
6995
opts.fixed_string = fixed_string
6996
opts.outf = self.outf
6997
opts.show_color = show_color
7001
# files_with_matches, files_without_match
7002
# levels(?), line_number, from_root
7004
# These are silently ignored.
7005
grep.grep_diff(opts)
7006
elif revision is None:
7007
grep.workingtree_grep(opts)
7009
grep.versioned_grep(opts)
7012
def _register_lazy_builtins():
7013
# register lazy builtins from other modules; called at startup and should
7014
# be only called once.
7015
for (name, aliases, module_name) in [
7016
('cmd_bisect', [], 'breezy.bisect'),
7017
('cmd_bundle_info', [], 'breezy.bundle.commands'),
7018
('cmd_config', [], 'breezy.config'),
7019
('cmd_dump_btree', [], 'breezy.bzr.debug_commands'),
7020
('cmd_file_id', [], 'breezy.bzr.debug_commands'),
7021
('cmd_file_path', [], 'breezy.bzr.debug_commands'),
7022
('cmd_version_info', [], 'breezy.cmd_version_info'),
7023
('cmd_resolve', ['resolved'], 'breezy.conflicts'),
7024
('cmd_conflicts', [], 'breezy.conflicts'),
7025
('cmd_ping', [], 'breezy.bzr.smart.ping'),
7026
('cmd_sign_my_commits', [], 'breezy.commit_signature_commands'),
7027
('cmd_verify_signatures', [], 'breezy.commit_signature_commands'),
7028
('cmd_test_script', [], 'breezy.cmd_test_script'),
7030
builtin_command_registry.register_lazy(name, aliases, module_name)