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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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mergeable as _mod_mergeable,
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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 control_dir.get_branches().items():
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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, Breezy 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 = getattr(b.repository, "revisions", None)
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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') % b.repository)
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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.enter_context(tree.lock_tree_write())
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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.enter_context(wt.lock_read())
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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.enter_context(b.lock_read())
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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.enter_context(wt.lock_read())
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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self.enter_context(b.lock_read())
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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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tree, file_list = tree_files_for_add(file_list)
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if file_ids_from is not None and not tree.supports_setting_file_ids():
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gettext('Ignoring --file-ids-from, since the tree does not '
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'support setting file ids.'))
756
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()
765
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.enter_context(base_tree.lock_read())
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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):
804
if wt.is_versioned(relpath):
806
cls.add_file_with_parents(wt, osutils.dirname(relpath))
810
def add_file_single(cls, wt, relpath):
813
def run(self, dir_list, parents=False):
815
add_file = self.add_file_with_parents
817
add_file = self.add_file_single
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wt, relpath = WorkingTree.open_containing(dir)
824
if e.errno != errno.EEXIST:
828
add_file(wt, relpath)
830
self.outf.write(gettext('added %s\n') % dir)
833
class cmd_relpath(Command):
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__doc__ = """Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
841
# TODO: jam 20050106 Can relpath return a munged path if
842
# sys.stdout encoding cannot represent it?
843
tree, relpath = WorkingTree.open_containing(filename)
844
self.outf.write(relpath)
845
self.outf.write('\n')
848
class cmd_inventory(Command):
849
__doc__ = """Show inventory of the current working copy or a revision.
851
It is possible to limit the output to a particular entry
852
type using the --kind option. For example: --kind file.
854
It is also possible to restrict the list of files to a specific
855
set. For example: brz inventory --show-ids this/file
863
Option('include-root',
864
help='Include the entry for the root of the tree, if any.'),
866
help='List entries of a particular kind: file, directory, '
870
takes_args = ['file*']
873
def run(self, revision=None, show_ids=False, kind=None, include_root=False,
875
if kind and kind not in ['file', 'directory', 'symlink']:
876
raise errors.BzrCommandError(
877
gettext('invalid kind %r specified') % (kind,))
879
revision = _get_one_revision('inventory', revision)
880
work_tree, file_list = WorkingTree.open_containing_paths(file_list)
881
self.enter_context(work_tree.lock_read())
882
if revision is not None:
883
tree = revision.as_tree(work_tree.branch)
885
extra_trees = [work_tree]
886
self.enter_context(tree.lock_read())
891
self.enter_context(tree.lock_read())
892
if file_list is not None:
893
paths = tree.find_related_paths_across_trees(
894
file_list, extra_trees, require_versioned=True)
895
# find_ids_across_trees may include some paths that don't
897
entries = tree.iter_entries_by_dir(specific_files=paths)
899
entries = tree.iter_entries_by_dir()
901
for path, entry in sorted(entries):
902
if kind and kind != entry.kind:
904
if path == "" and not include_root:
907
self.outf.write('%-50s %s\n' % (
908
path, entry.file_id.decode('utf-8')))
910
self.outf.write(path)
911
self.outf.write('\n')
914
class cmd_cp(Command):
915
__doc__ = """Copy a file.
918
brz cp OLDNAME NEWNAME
920
brz cp SOURCE... DESTINATION
922
If the last argument is a versioned directory, all the other names
923
are copied into it. Otherwise, there must be exactly two arguments
924
and the file is copied to a new name.
926
Files cannot be copied between branches. Only files can be copied
930
takes_args = ['names*']
933
encoding_type = 'replace'
935
def run(self, names_list):
936
if names_list is None:
938
if len(names_list) < 2:
939
raise errors.BzrCommandError(gettext("missing file argument"))
940
tree, rel_names = WorkingTree.open_containing_paths(
941
names_list, canonicalize=False)
942
for file_name in rel_names[0:-1]:
944
raise errors.BzrCommandError(
945
gettext("can not copy root of branch"))
946
self.enter_context(tree.lock_tree_write())
947
into_existing = osutils.isdir(names_list[-1])
948
if not into_existing:
950
(src, dst) = rel_names
952
raise errors.BzrCommandError(
953
gettext('to copy multiple files the'
954
' destination must be a versioned'
959
(n, osutils.joinpath([rel_names[-1], osutils.basename(n)]))
960
for n in rel_names[:-1]]
962
for src, dst in pairs:
964
src_kind = tree.stored_kind(src)
965
except errors.NoSuchFile:
966
raise errors.BzrCommandError(
967
gettext('Could not copy %s => %s: %s is not versioned.')
970
raise errors.BzrCommandError(
971
gettext('Could not copy %s => %s . %s is not versioned\\.'
973
if src_kind == 'directory':
974
raise errors.BzrCommandError(
975
gettext('Could not copy %s => %s . %s is a directory.'
977
dst_parent = osutils.split(dst)[0]
980
dst_parent_kind = tree.stored_kind(dst_parent)
981
except errors.NoSuchFile:
982
raise errors.BzrCommandError(
983
gettext('Could not copy %s => %s: %s is not versioned.')
984
% (src, dst, dst_parent))
985
if dst_parent_kind != 'directory':
986
raise errors.BzrCommandError(
987
gettext('Could not copy to %s: %s is not a directory.')
988
% (dst_parent, dst_parent))
990
tree.copy_one(src, dst)
993
class cmd_mv(Command):
994
__doc__ = """Move or rename a file.
997
brz mv OLDNAME NEWNAME
999
brz mv SOURCE... DESTINATION
1001
If the last argument is a versioned directory, all the other names
1002
are moved into it. Otherwise, there must be exactly two arguments
1003
and the file is changed to a new name.
1005
If OLDNAME does not exist on the filesystem but is versioned and
1006
NEWNAME does exist on the filesystem but is not versioned, mv
1007
assumes that the file has been manually moved and only updates
1008
its internal inventory to reflect that change.
1009
The same is valid when moving many SOURCE files to a DESTINATION.
1011
Files cannot be moved between branches.
1014
takes_args = ['names*']
1015
takes_options = [Option("after", help="Move only the brz identifier"
1016
" of the file, because the file has already been moved."),
1017
Option('auto', help='Automatically guess renames.'),
1019
'dry-run', help='Avoid making changes when guessing renames.'),
1021
aliases = ['move', 'rename']
1022
encoding_type = 'replace'
1024
def run(self, names_list, after=False, auto=False, dry_run=False):
1026
return self.run_auto(names_list, after, dry_run)
1028
raise errors.BzrCommandError(gettext('--dry-run requires --auto.'))
1029
if names_list is None:
1031
if len(names_list) < 2:
1032
raise errors.BzrCommandError(gettext("missing file argument"))
1033
tree, rel_names = WorkingTree.open_containing_paths(
1034
names_list, canonicalize=False)
1035
for file_name in rel_names[0:-1]:
1037
raise errors.BzrCommandError(
1038
gettext("can not move root of branch"))
1039
self.enter_context(tree.lock_tree_write())
1040
self._run(tree, names_list, rel_names, after)
1042
def run_auto(self, names_list, after, dry_run):
1043
if names_list is not None and len(names_list) > 1:
1044
raise errors.BzrCommandError(
1045
gettext('Only one path may be specified to --auto.'))
1047
raise errors.BzrCommandError(
1048
gettext('--after cannot be specified with --auto.'))
1049
work_tree, file_list = WorkingTree.open_containing_paths(
1050
names_list, default_directory='.')
1051
self.enter_context(work_tree.lock_tree_write())
1052
rename_map.RenameMap.guess_renames(
1053
work_tree.basis_tree(), work_tree, dry_run)
1055
def _run(self, tree, names_list, rel_names, after):
1056
into_existing = osutils.isdir(names_list[-1])
1057
if into_existing and len(names_list) == 2:
1059
# a. case-insensitive filesystem and change case of dir
1060
# b. move directory after the fact (if the source used to be
1061
# a directory, but now doesn't exist in the working tree
1062
# and the target is an existing directory, just rename it)
1063
if (not tree.case_sensitive
1064
and rel_names[0].lower() == rel_names[1].lower()):
1065
into_existing = False
1067
# 'fix' the case of a potential 'from'
1068
from_path = tree.get_canonical_path(rel_names[0])
1069
if (not osutils.lexists(names_list[0]) and
1070
tree.is_versioned(from_path) and
1071
tree.stored_kind(from_path) == "directory"):
1072
into_existing = False
1075
# move into existing directory
1076
# All entries reference existing inventory items, so fix them up
1077
# for cicp file-systems.
1078
rel_names = list(tree.get_canonical_paths(rel_names))
1079
for src, dest in tree.move(rel_names[:-1], rel_names[-1], after=after):
1081
self.outf.write("%s => %s\n" % (src, dest))
1083
if len(names_list) != 2:
1084
raise errors.BzrCommandError(gettext('to mv multiple files the'
1085
' destination must be a versioned'
1088
# for cicp file-systems: the src references an existing inventory
1090
src = tree.get_canonical_path(rel_names[0])
1091
# Find the canonical version of the destination: In all cases, the
1092
# parent of the target must be in the inventory, so we fetch the
1093
# canonical version from there (we do not always *use* the
1094
# canonicalized tail portion - we may be attempting to rename the
1096
canon_dest = tree.get_canonical_path(rel_names[1])
1097
dest_parent = osutils.dirname(canon_dest)
1098
spec_tail = osutils.basename(rel_names[1])
1099
# For a CICP file-system, we need to avoid creating 2 inventory
1100
# entries that differ only by case. So regardless of the case
1101
# we *want* to use (ie, specified by the user or the file-system),
1102
# we must always choose to use the case of any existing inventory
1103
# items. The only exception to this is when we are attempting a
1104
# case-only rename (ie, canonical versions of src and dest are
1106
dest_id = tree.path2id(canon_dest)
1107
if dest_id is None or tree.path2id(src) == dest_id:
1108
# No existing item we care about, so work out what case we
1109
# are actually going to use.
1111
# If 'after' is specified, the tail must refer to a file on disk.
1113
dest_parent_fq = osutils.pathjoin(
1114
tree.basedir, dest_parent)
1116
# pathjoin with an empty tail adds a slash, which breaks
1118
dest_parent_fq = tree.basedir
1120
dest_tail = osutils.canonical_relpath(
1122
osutils.pathjoin(dest_parent_fq, spec_tail))
1124
# not 'after', so case as specified is used
1125
dest_tail = spec_tail
1127
# Use the existing item so 'mv' fails with AlreadyVersioned.
1128
dest_tail = os.path.basename(canon_dest)
1129
dest = osutils.pathjoin(dest_parent, dest_tail)
1130
mutter("attempting to move %s => %s", src, dest)
1131
tree.rename_one(src, dest, after=after)
1133
self.outf.write("%s => %s\n" % (src, dest))
1136
class cmd_pull(Command):
1137
__doc__ = """Turn this branch into a mirror of another branch.
1139
By default, this command only works on branches that have not diverged.
1140
Branches are considered diverged if the destination branch's most recent
1141
commit is one that has not been merged (directly or indirectly) into the
1144
If branches have diverged, you can use 'brz merge' to integrate the changes
1145
from one into the other. Once one branch has merged, the other should
1146
be able to pull it again.
1148
If you want to replace your local changes and just want your branch to
1149
match the remote one, use pull --overwrite. This will work even if the two
1150
branches have diverged.
1152
If there is no default location set, the first pull will set it (use
1153
--no-remember to avoid setting it). After that, you can omit the
1154
location to use the default. To change the default, use --remember. The
1155
value will only be saved if the remote location can be accessed.
1157
The --verbose option will display the revisions pulled using the log_format
1158
configuration option. You can use a different format by overriding it with
1159
-Olog_format=<other_format>.
1161
Note: The location can be specified either in the form of a branch,
1162
or in the form of a path to a file containing a merge directive generated
1166
_see_also = ['push', 'update', 'status-flags', 'send']
1167
takes_options = ['remember', 'overwrite', 'revision',
1168
custom_help('verbose',
1169
help='Show logs of pulled revisions.'),
1170
custom_help('directory',
1171
help='Branch to pull into, '
1172
'rather than the one containing the working directory.'),
1174
help="Perform a local pull in a bound "
1175
"branch. Local pulls are not applied to "
1176
"the master branch."
1179
help="Show base revision text in conflicts."),
1180
Option('overwrite-tags',
1181
help="Overwrite tags only."),
1183
takes_args = ['location?']
1184
encoding_type = 'replace'
1186
def run(self, location=None, remember=None, overwrite=False,
1187
revision=None, verbose=False,
1188
directory=None, local=False,
1189
show_base=False, overwrite_tags=False):
1192
overwrite = ["history", "tags"]
1193
elif overwrite_tags:
1194
overwrite = ["tags"]
1197
# FIXME: too much stuff is in the command class
1200
if directory is None:
1203
tree_to = WorkingTree.open_containing(directory)[0]
1204
branch_to = tree_to.branch
1205
self.enter_context(tree_to.lock_write())
1206
except errors.NoWorkingTree:
1208
branch_to = Branch.open_containing(directory)[0]
1209
self.enter_context(branch_to.lock_write())
1211
warning(gettext("No working tree, ignoring --show-base"))
1213
if local and not branch_to.get_bound_location():
1214
raise errors.LocalRequiresBoundBranch()
1216
possible_transports = []
1217
if location is not None:
1219
mergeable = _mod_mergeable.read_mergeable_from_url(
1220
location, possible_transports=possible_transports)
1221
except errors.NotABundle:
1224
stored_loc = branch_to.get_parent()
1225
if location is None:
1226
if stored_loc is None:
1227
raise errors.BzrCommandError(gettext("No pull location known or"
1230
display_url = urlutils.unescape_for_display(stored_loc,
1234
gettext("Using saved parent location: %s\n") % display_url)
1235
location = stored_loc
1237
revision = _get_one_revision('pull', revision)
1238
if mergeable is not None:
1239
if revision is not None:
1240
raise errors.BzrCommandError(gettext(
1241
'Cannot use -r with merge directives or bundles'))
1242
mergeable.install_revisions(branch_to.repository)
1243
base_revision_id, revision_id, verified = \
1244
mergeable.get_merge_request(branch_to.repository)
1245
branch_from = branch_to
1247
branch_from = Branch.open(location,
1248
possible_transports=possible_transports)
1249
self.enter_context(branch_from.lock_read())
1250
# Remembers if asked explicitly or no previous location is set
1252
or (remember is None and branch_to.get_parent() is None)):
1253
# FIXME: This shouldn't be done before the pull
1254
# succeeds... -- vila 2012-01-02
1255
branch_to.set_parent(branch_from.base)
1257
if revision is not None:
1258
revision_id = revision.as_revision_id(branch_from)
1260
if tree_to is not None:
1261
view_info = _get_view_info_for_change_reporter(tree_to)
1262
change_reporter = delta._ChangeReporter(
1263
unversioned_filter=tree_to.is_ignored,
1264
view_info=view_info)
1265
result = tree_to.pull(
1266
branch_from, overwrite, revision_id, change_reporter,
1267
local=local, show_base=show_base)
1269
result = branch_to.pull(
1270
branch_from, overwrite, revision_id, local=local)
1272
result.report(self.outf)
1273
if verbose and result.old_revid != result.new_revid:
1274
log.show_branch_change(
1275
branch_to, self.outf, result.old_revno,
1277
if getattr(result, 'tag_conflicts', None):
1283
class cmd_push(Command):
1284
__doc__ = """Update a mirror of this branch.
1286
The target branch will not have its working tree populated because this
1287
is both expensive, and is not supported on remote file systems.
1289
Some smart servers or protocols *may* put the working tree in place in
1292
This command only works on branches that have not diverged. Branches are
1293
considered diverged if the destination branch's most recent commit is one
1294
that has not been merged (directly or indirectly) by the source branch.
1296
If branches have diverged, you can use 'brz push --overwrite' to replace
1297
the other branch completely, discarding its unmerged changes.
1299
If you want to ensure you have the different changes in the other branch,
1300
do a merge (see brz help merge) from the other branch, and commit that.
1301
After that you will be able to do a push without '--overwrite'.
1303
If there is no default push location set, the first push will set it (use
1304
--no-remember to avoid setting it). After that, you can omit the
1305
location to use the default. To change the default, use --remember. The
1306
value will only be saved if the remote location can be accessed.
1308
The --verbose option will display the revisions pushed using the log_format
1309
configuration option. You can use a different format by overriding it with
1310
-Olog_format=<other_format>.
1313
_see_also = ['pull', 'update', 'working-trees']
1314
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1315
Option('create-prefix',
1316
help='Create the path leading up to the branch '
1317
'if it does not already exist.'),
1318
custom_help('directory',
1319
help='Branch to push from, '
1320
'rather than the one containing the working directory.'),
1321
Option('use-existing-dir',
1322
help='By default push will fail if the target'
1323
' directory exists, but does not already'
1324
' have a control directory. This flag will'
1325
' allow push to proceed.'),
1327
help='Create a stacked branch that references the public location '
1328
'of the parent branch.'),
1329
Option('stacked-on',
1330
help='Create a stacked branch that refers to another branch '
1331
'for the commit history. Only the work not present in the '
1332
'referenced branch is included in the branch created.',
1335
help='Refuse to push if there are uncommitted changes in'
1336
' the working tree, --no-strict disables the check.'),
1338
help="Don't populate the working tree, even for protocols"
1339
" that support it."),
1340
Option('overwrite-tags',
1341
help="Overwrite tags only."),
1342
Option('lossy', help="Allow lossy push, i.e. dropping metadata "
1343
"that can't be represented in the target.")
1345
takes_args = ['location?']
1346
encoding_type = 'replace'
1348
def run(self, location=None, remember=None, overwrite=False,
1349
create_prefix=False, verbose=False, revision=None,
1350
use_existing_dir=False, directory=None, stacked_on=None,
1351
stacked=False, strict=None, no_tree=False,
1352
overwrite_tags=False, lossy=False):
1353
from .location import location_to_url
1354
from .push import _show_push_branch
1357
overwrite = ["history", "tags"]
1358
elif overwrite_tags:
1359
overwrite = ["tags"]
1363
if directory is None:
1365
# Get the source branch
1367
_unused) = controldir.ControlDir.open_containing_tree_or_branch(directory)
1368
# Get the tip's revision_id
1369
revision = _get_one_revision('push', revision)
1370
if revision is not None:
1371
revision_id = revision.in_history(br_from).rev_id
1374
if tree is not None and revision_id is None:
1375
tree.check_changed_or_out_of_date(
1376
strict, 'push_strict',
1377
more_error='Use --no-strict to force the push.',
1378
more_warning='Uncommitted changes will not be pushed.')
1379
# Get the stacked_on branch, if any
1380
if stacked_on is not None:
1381
stacked_on = location_to_url(stacked_on, 'read')
1382
stacked_on = urlutils.normalize_url(stacked_on)
1384
parent_url = br_from.get_parent()
1386
parent = Branch.open(parent_url)
1387
stacked_on = parent.get_public_branch()
1389
# I considered excluding non-http url's here, thus forcing
1390
# 'public' branches only, but that only works for some
1391
# users, so it's best to just depend on the user spotting an
1392
# error by the feedback given to them. RBC 20080227.
1393
stacked_on = parent_url
1395
raise errors.BzrCommandError(gettext(
1396
"Could not determine branch to refer to."))
1398
# Get the destination location
1399
if location is None:
1400
stored_loc = br_from.get_push_location()
1401
if stored_loc is None:
1402
parent_loc = br_from.get_parent()
1404
raise errors.BzrCommandError(gettext(
1405
"No push location known or specified. To push to the "
1406
"parent branch (at %s), use 'brz push :parent'." %
1407
urlutils.unescape_for_display(parent_loc,
1408
self.outf.encoding)))
1410
raise errors.BzrCommandError(gettext(
1411
"No push location known or specified."))
1413
display_url = urlutils.unescape_for_display(stored_loc,
1415
note(gettext("Using saved push location: %s") % display_url)
1416
location = stored_loc
1418
_show_push_branch(br_from, revision_id, location, self.outf,
1419
verbose=verbose, overwrite=overwrite, remember=remember,
1420
stacked_on=stacked_on, create_prefix=create_prefix,
1421
use_existing_dir=use_existing_dir, no_tree=no_tree,
1425
class cmd_branch(Command):
1426
__doc__ = """Create a new branch that is a copy of an existing branch.
1428
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1429
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1430
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1431
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1432
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1435
To retrieve the branch as of a particular revision, supply the --revision
1436
parameter, as in "branch foo/bar -r 5".
1439
_see_also = ['checkout']
1440
takes_args = ['from_location', 'to_location?']
1441
takes_options = ['revision',
1443
'hardlink', help='Hard-link working tree files where possible.'),
1444
Option('files-from', type=str,
1445
help="Get file contents from this tree."),
1447
help="Create a branch without a working-tree."),
1449
help="Switch the checkout in the current directory "
1450
"to the new branch."),
1452
help='Create a stacked branch referring to the source branch. '
1453
'The new branch will depend on the availability of the source '
1454
'branch for all operations.'),
1455
Option('standalone',
1456
help='Do not use a shared repository, even if available.'),
1457
Option('use-existing-dir',
1458
help='By default branch will fail if the target'
1459
' directory exists, but does not already'
1460
' have a control directory. This flag will'
1461
' allow branch to proceed.'),
1463
help="Bind new branch to from location."),
1464
Option('no-recurse-nested',
1465
help='Do not recursively check out nested trees.'),
1468
def run(self, from_location, to_location=None, revision=None,
1469
hardlink=False, stacked=False, standalone=False, no_tree=False,
1470
use_existing_dir=False, switch=False, bind=False,
1471
files_from=None, no_recurse_nested=False):
1472
from breezy import switch as _mod_switch
1473
accelerator_tree, br_from = controldir.ControlDir.open_tree_or_branch(
1475
if no_recurse_nested:
1479
if not (hardlink or files_from):
1480
# accelerator_tree is usually slower because you have to read N
1481
# files (no readahead, lots of seeks, etc), but allow the user to
1482
# explicitly request it
1483
accelerator_tree = None
1484
if files_from is not None and files_from != from_location:
1485
accelerator_tree = WorkingTree.open(files_from)
1486
revision = _get_one_revision('branch', revision)
1487
self.enter_context(br_from.lock_read())
1488
if revision is not None:
1489
revision_id = revision.as_revision_id(br_from)
1491
# FIXME - wt.last_revision, fallback to branch, fall back to
1492
# None or perhaps NULL_REVISION to mean copy nothing
1494
revision_id = br_from.last_revision()
1495
if to_location is None:
1496
to_location = urlutils.derive_to_location(from_location)
1497
to_transport = transport.get_transport(to_location, purpose='write')
1499
to_transport.mkdir('.')
1500
except errors.FileExists:
1502
to_dir = controldir.ControlDir.open_from_transport(
1504
except errors.NotBranchError:
1505
if not use_existing_dir:
1506
raise errors.BzrCommandError(gettext('Target directory "%s" '
1507
'already exists.') % to_location)
1512
to_dir.open_branch()
1513
except errors.NotBranchError:
1516
raise errors.AlreadyBranchError(to_location)
1517
except errors.NoSuchFile:
1518
raise errors.BzrCommandError(gettext('Parent of "%s" does not exist.')
1524
# preserve whatever source format we have.
1525
to_dir = br_from.controldir.sprout(
1526
to_transport.base, revision_id,
1527
possible_transports=[to_transport],
1528
accelerator_tree=accelerator_tree, hardlink=hardlink,
1529
stacked=stacked, force_new_repo=standalone,
1530
create_tree_if_local=not no_tree, source_branch=br_from,
1532
branch = to_dir.open_branch(
1533
possible_transports=[
1534
br_from.controldir.root_transport, to_transport])
1535
except errors.NoSuchRevision:
1536
to_transport.delete_tree('.')
1537
msg = gettext("The branch {0} has no revision {1}.").format(
1538
from_location, revision)
1539
raise errors.BzrCommandError(msg)
1542
to_repo = to_dir.open_repository()
1543
except errors.NoRepositoryPresent:
1544
to_repo = to_dir.create_repository()
1545
to_repo.fetch(br_from.repository, revision_id=revision_id)
1546
branch = br_from.sprout(
1547
to_dir, revision_id=revision_id)
1548
br_from.tags.merge_to(branch.tags)
1550
# If the source branch is stacked, the new branch may
1551
# be stacked whether we asked for that explicitly or not.
1552
# We therefore need a try/except here and not just 'if stacked:'
1554
note(gettext('Created new stacked branch referring to %s.') %
1555
branch.get_stacked_on_url())
1556
except (errors.NotStacked, _mod_branch.UnstackableBranchFormat,
1557
errors.UnstackableRepositoryFormat) as e:
1558
revno = branch.revno()
1559
if revno is not None:
1560
note(ngettext('Branched %d revision.',
1561
'Branched %d revisions.',
1562
branch.revno()) % revno)
1564
note(gettext('Created new branch.'))
1566
# Bind to the parent
1567
parent_branch = Branch.open(from_location)
1568
branch.bind(parent_branch)
1569
note(gettext('New branch bound to %s') % from_location)
1571
# Switch to the new branch
1572
wt, _ = WorkingTree.open_containing('.')
1573
_mod_switch.switch(wt.controldir, branch)
1574
note(gettext('Switched to branch: %s'),
1575
urlutils.unescape_for_display(branch.base, 'utf-8'))
1578
class cmd_branches(Command):
1579
__doc__ = """List the branches available at the current location.
1581
This command will print the names of all the branches at the current
1585
takes_args = ['location?']
1587
Option('recursive', short_name='R',
1588
help='Recursively scan for branches rather than '
1589
'just looking in the specified location.')]
1591
def run(self, location=".", recursive=False):
1593
t = transport.get_transport(location, purpose='read')
1594
if not t.listable():
1595
raise errors.BzrCommandError(
1596
"Can't scan this type of location.")
1597
for b in controldir.ControlDir.find_branches(t):
1598
self.outf.write("%s\n" % urlutils.unescape_for_display(
1599
urlutils.relative_url(t.base, b.base),
1600
self.outf.encoding).rstrip("/"))
1602
dir = controldir.ControlDir.open_containing(location)[0]
1604
active_branch = dir.open_branch(name="")
1605
except errors.NotBranchError:
1606
active_branch = None
1608
for name, branch in iter_sibling_branches(dir):
1611
active = (active_branch is not None and
1612
active_branch.user_url == branch.user_url)
1613
names[name] = active
1614
# Only mention the current branch explicitly if it's not
1615
# one of the colocated branches
1616
if not any(names.values()) and active_branch is not None:
1617
self.outf.write("* %s\n" % gettext("(default)"))
1618
for name in sorted(names):
1619
active = names[name]
1624
self.outf.write("%s %s\n" % (prefix, name))
1627
class cmd_checkout(Command):
1628
__doc__ = """Create a new checkout of an existing branch.
1630
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree
1631
for the branch found in '.'. This is useful if you have removed the working
1632
tree or if it was never created - i.e. if you pushed the branch to its
1633
current location using SFTP.
1635
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION
1636
will be used. In other words, "checkout ../foo/bar" will attempt to create
1637
./bar. If the BRANCH_LOCATION has no / or path separator embedded, the
1638
TO_LOCATION is derived from the BRANCH_LOCATION by stripping a leading
1639
scheme or drive identifier, if any. For example, "checkout lp:foo-bar" will
1640
attempt to create ./foo-bar.
1642
To retrieve the branch as of a particular revision, supply the --revision
1643
parameter, as in "checkout foo/bar -r 5". Note that this will be
1644
immediately out of date [so you cannot commit] but it may be useful (i.e.
1645
to examine old code.)
1648
_see_also = ['checkouts', 'branch', 'working-trees', 'remove-tree']
1649
takes_args = ['branch_location?', 'to_location?']
1650
takes_options = ['revision',
1651
Option('lightweight',
1652
help="Perform a lightweight checkout. Lightweight "
1653
"checkouts depend on access to the branch for "
1654
"every operation. Normal checkouts can perform "
1655
"common operations like diff and status without "
1656
"such access, and also support local commits."
1658
Option('files-from', type=str,
1659
help="Get file contents from this tree."),
1661
help='Hard-link working tree files where possible.'
1666
def run(self, branch_location=None, to_location=None, revision=None,
1667
lightweight=False, files_from=None, hardlink=False):
1668
if branch_location is None:
1669
branch_location = osutils.getcwd()
1670
to_location = branch_location
1671
accelerator_tree, source = controldir.ControlDir.open_tree_or_branch(
1673
if not (hardlink or files_from):
1674
# accelerator_tree is usually slower because you have to read N
1675
# files (no readahead, lots of seeks, etc), but allow the user to
1676
# explicitly request it
1677
accelerator_tree = None
1678
revision = _get_one_revision('checkout', revision)
1679
if files_from is not None and files_from != branch_location:
1680
accelerator_tree = WorkingTree.open(files_from)
1681
if revision is not None:
1682
revision_id = revision.as_revision_id(source)
1685
if to_location is None:
1686
to_location = urlutils.derive_to_location(branch_location)
1687
# if the source and to_location are the same,
1688
# and there is no working tree,
1689
# then reconstitute a branch
1690
if osutils.abspath(to_location) == osutils.abspath(branch_location):
1692
source.controldir.open_workingtree()
1693
except errors.NoWorkingTree:
1694
source.controldir.create_workingtree(revision_id)
1696
source.create_checkout(to_location, revision_id, lightweight,
1697
accelerator_tree, hardlink)
1700
class cmd_renames(Command):
1701
__doc__ = """Show list of renamed files.
1703
# TODO: Option to show renames between two historical versions.
1705
# TODO: Only show renames under dir, rather than in the whole branch.
1706
_see_also = ['status']
1707
takes_args = ['dir?']
1710
def run(self, dir=u'.'):
1711
tree = WorkingTree.open_containing(dir)[0]
1712
self.enter_context(tree.lock_read())
1713
old_tree = tree.basis_tree()
1714
self.enter_context(old_tree.lock_read())
1716
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1717
for change in iterator:
1718
if change.path[0] == change.path[1]:
1720
if None in change.path:
1722
renames.append(change.path)
1724
for old_name, new_name in renames:
1725
self.outf.write("%s => %s\n" % (old_name, new_name))
1728
class cmd_update(Command):
1729
__doc__ = """Update a working tree to a new revision.
1731
This will perform a merge of the destination revision (the tip of the
1732
branch, or the specified revision) into the working tree, and then make
1733
that revision the basis revision for the working tree.
1735
You can use this to visit an older revision, or to update a working tree
1736
that is out of date from its branch.
1738
If there are any uncommitted changes in the tree, they will be carried
1739
across and remain as uncommitted changes after the update. To discard
1740
these changes, use 'brz revert'. The uncommitted changes may conflict
1741
with the changes brought in by the change in basis revision.
1743
If the tree's branch is bound to a master branch, brz will also update
1744
the branch from the master.
1746
You cannot update just a single file or directory, because each Breezy
1747
working tree has just a single basis revision. If you want to restore a
1748
file that has been removed locally, use 'brz revert' instead of 'brz
1749
update'. If you want to restore a file to its state in a previous
1750
revision, use 'brz revert' with a '-r' option, or use 'brz cat' to write
1751
out the old content of that file to a new location.
1753
The 'dir' argument, if given, must be the location of the root of a
1754
working tree to update. By default, the working tree that contains the
1755
current working directory is used.
1758
_see_also = ['pull', 'working-trees', 'status-flags']
1759
takes_args = ['dir?']
1760
takes_options = ['revision',
1762
help="Show base revision text in conflicts."),
1766
def run(self, dir=None, revision=None, show_base=None):
1767
if revision is not None and len(revision) != 1:
1768
raise errors.BzrCommandError(gettext(
1769
"brz update --revision takes exactly one revision"))
1771
tree = WorkingTree.open_containing('.')[0]
1773
tree, relpath = WorkingTree.open_containing(dir)
1776
raise errors.BzrCommandError(gettext(
1777
"brz update can only update a whole tree, "
1778
"not a file or subdirectory"))
1779
branch = tree.branch
1780
possible_transports = []
1781
master = branch.get_master_branch(
1782
possible_transports=possible_transports)
1783
if master is not None:
1784
branch_location = master.base
1785
self.enter_context(tree.lock_write())
1787
branch_location = tree.branch.base
1788
self.enter_context(tree.lock_tree_write())
1789
# get rid of the final '/' and be ready for display
1790
branch_location = urlutils.unescape_for_display(
1791
branch_location.rstrip('/'),
1793
existing_pending_merges = tree.get_parent_ids()[1:]
1797
# may need to fetch data into a heavyweight checkout
1798
# XXX: this may take some time, maybe we should display a
1800
old_tip = branch.update(possible_transports)
1801
if revision is not None:
1802
revision_id = revision[0].as_revision_id(branch)
1804
revision_id = branch.last_revision()
1805
if revision_id == _mod_revision.ensure_null(tree.last_revision()):
1806
revno = branch.revision_id_to_dotted_revno(revision_id)
1807
note(gettext("Tree is up to date at revision {0} of branch {1}"
1808
).format('.'.join(map(str, revno)), branch_location))
1810
view_info = _get_view_info_for_change_reporter(tree)
1811
change_reporter = delta._ChangeReporter(
1812
unversioned_filter=tree.is_ignored,
1813
view_info=view_info)
1815
conflicts = tree.update(
1817
possible_transports=possible_transports,
1818
revision=revision_id,
1820
show_base=show_base)
1821
except errors.NoSuchRevision as e:
1822
raise errors.BzrCommandError(gettext(
1823
"branch has no revision %s\n"
1824
"brz update --revision only works"
1825
" for a revision in the branch history")
1827
revno = tree.branch.revision_id_to_dotted_revno(
1828
_mod_revision.ensure_null(tree.last_revision()))
1829
note(gettext('Updated to revision {0} of branch {1}').format(
1830
'.'.join(map(str, revno)), branch_location))
1831
parent_ids = tree.get_parent_ids()
1832
if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
1833
note(gettext('Your local commits will now show as pending merges with '
1834
"'brz status', and can be committed with 'brz commit'."))
1841
class cmd_info(Command):
1842
__doc__ = """Show information about a working tree, branch or repository.
1844
This command will show all known locations and formats associated to the
1845
tree, branch or repository.
1847
In verbose mode, statistical information is included with each report.
1848
To see extended statistic information, use a verbosity level of 2 or
1849
higher by specifying the verbose option multiple times, e.g. -vv.
1851
Branches and working trees will also report any missing revisions.
1855
Display information on the format and related locations:
1859
Display the above together with extended format information and
1860
basic statistics (like the number of files in the working tree and
1861
number of revisions in the branch and repository):
1865
Display the above together with number of committers to the branch:
1869
_see_also = ['revno', 'working-trees', 'repositories']
1870
takes_args = ['location?']
1871
takes_options = ['verbose']
1872
encoding_type = 'replace'
1875
def run(self, location=None, verbose=False):
1877
noise_level = get_verbosity_level()
1880
from .info import show_bzrdir_info
1881
show_bzrdir_info(controldir.ControlDir.open_containing(location)[0],
1882
verbose=noise_level, outfile=self.outf)
1885
class cmd_remove(Command):
1886
__doc__ = """Remove files or directories.
1888
This makes Breezy stop tracking changes to the specified files. Breezy will
1889
delete them if they can easily be recovered using revert otherwise they
1890
will be backed up (adding an extension of the form .~#~). If no options or
1891
parameters are given Breezy will scan for files that are being tracked by
1892
Breezy but missing in your tree and stop tracking them for you.
1894
takes_args = ['file*']
1895
takes_options = ['verbose',
1897
'new', help='Only remove files that have never been committed.'),
1898
RegistryOption.from_kwargs('file-deletion-strategy',
1899
'The file deletion mode to be used.',
1900
title='Deletion Strategy', value_switches=True, enum_switch=False,
1901
safe='Backup changed files (default).',
1902
keep='Delete from brz but leave the working copy.',
1903
no_backup='Don\'t backup changed files.'),
1905
aliases = ['rm', 'del']
1906
encoding_type = 'replace'
1908
def run(self, file_list, verbose=False, new=False,
1909
file_deletion_strategy='safe'):
1911
tree, file_list = WorkingTree.open_containing_paths(file_list)
1913
if file_list is not None:
1914
file_list = [f for f in file_list]
1916
self.enter_context(tree.lock_write())
1917
# Heuristics should probably all move into tree.remove_smart or
1920
added = tree.changes_from(tree.basis_tree(),
1921
specific_files=file_list).added
1922
file_list = sorted([f.path[1] for f in added], reverse=True)
1923
if len(file_list) == 0:
1924
raise errors.BzrCommandError(gettext('No matching files.'))
1925
elif file_list is None:
1926
# missing files show up in iter_changes(basis) as
1927
# versioned-with-no-kind.
1929
for change in tree.iter_changes(tree.basis_tree()):
1930
# Find paths in the working tree that have no kind:
1931
if change.path[1] is not None and change.kind[1] is None:
1932
missing.append(change.path[1])
1933
file_list = sorted(missing, reverse=True)
1934
file_deletion_strategy = 'keep'
1935
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1936
keep_files=file_deletion_strategy == 'keep',
1937
force=(file_deletion_strategy == 'no-backup'))
1940
class cmd_reconcile(Command):
1941
__doc__ = """Reconcile brz metadata in a branch.
1943
This can correct data mismatches that may have been caused by
1944
previous ghost operations or brz upgrades. You should only
1945
need to run this command if 'brz check' or a brz developer
1946
advises you to run it.
1948
If a second branch is provided, cross-branch reconciliation is
1949
also attempted, which will check that data like the tree root
1950
id which was not present in very early brz versions is represented
1951
correctly in both branches.
1953
At the same time it is run it may recompress data resulting in
1954
a potential saving in disk space or performance gain.
1956
The branch *MUST* be on a listable system such as local disk or sftp.
1959
_see_also = ['check']
1960
takes_args = ['branch?']
1962
Option('canonicalize-chks',
1963
help='Make sure CHKs are in canonical form (repairs '
1968
def run(self, branch=".", canonicalize_chks=False):
1969
from .reconcile import reconcile
1970
dir = controldir.ControlDir.open(branch)
1971
reconcile(dir, canonicalize_chks=canonicalize_chks)
1974
class cmd_revision_history(Command):
1975
__doc__ = """Display the list of revision ids on a branch."""
1978
takes_args = ['location?']
1983
def run(self, location="."):
1984
branch = Branch.open_containing(location)[0]
1985
self.enter_context(branch.lock_read())
1986
graph = branch.repository.get_graph()
1987
history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
1988
[_mod_revision.NULL_REVISION]))
1989
for revid in reversed(history):
1990
self.outf.write(revid)
1991
self.outf.write('\n')
1994
class cmd_ancestry(Command):
1995
__doc__ = """List all revisions merged into this branch."""
1997
_see_also = ['log', 'revision-history']
1998
takes_args = ['location?']
2003
def run(self, location="."):
2005
wt = WorkingTree.open_containing(location)[0]
2006
except errors.NoWorkingTree:
2007
b = Branch.open(location)
2008
last_revision = b.last_revision()
2011
last_revision = wt.last_revision()
2013
self.enter_context(b.repository.lock_read())
2014
graph = b.repository.get_graph()
2015
revisions = [revid for revid, parents in
2016
graph.iter_ancestry([last_revision])]
2017
for revision_id in reversed(revisions):
2018
if _mod_revision.is_null(revision_id):
2020
self.outf.write(revision_id.decode('utf-8') + '\n')
2023
class cmd_init(Command):
2024
__doc__ = """Make a directory into a versioned branch.
2026
Use this to create an empty branch, or before importing an
2029
If there is a repository in a parent directory of the location, then
2030
the history of the branch will be stored in the repository. Otherwise
2031
init creates a standalone branch which carries its own history
2032
in the .bzr directory.
2034
If there is already a branch at the location but it has no working tree,
2035
the tree can be populated with 'brz checkout'.
2037
Recipe for importing a tree of files::
2043
brz commit -m "imported project"
2046
_see_also = ['init-shared-repository', 'branch', 'checkout']
2047
takes_args = ['location?']
2049
Option('create-prefix',
2050
help='Create the path leading up to the branch '
2051
'if it does not already exist.'),
2052
RegistryOption('format',
2053
help='Specify a format for this branch. '
2054
'See "help formats" for a full list.',
2055
lazy_registry=('breezy.controldir', 'format_registry'),
2056
converter=lambda name: controldir.format_registry.make_controldir(
2058
value_switches=True,
2059
title="Branch format",
2061
Option('append-revisions-only',
2062
help='Never change revnos or the existing log.'
2063
' Append revisions to it only.'),
2065
'Create a branch without a working tree.')
2068
def run(self, location=None, format=None, append_revisions_only=False,
2069
create_prefix=False, no_tree=False):
2071
format = controldir.format_registry.make_controldir('default')
2072
if location is None:
2075
to_transport = transport.get_transport(location, purpose='write')
2077
# The path has to exist to initialize a
2078
# branch inside of it.
2079
# Just using os.mkdir, since I don't
2080
# believe that we want to create a bunch of
2081
# locations if the user supplies an extended path
2083
to_transport.ensure_base()
2084
except errors.NoSuchFile:
2085
if not create_prefix:
2086
raise errors.BzrCommandError(gettext("Parent directory of %s"
2088
"\nYou may supply --create-prefix to create all"
2089
" leading parent directories.")
2091
to_transport.create_prefix()
2094
a_controldir = controldir.ControlDir.open_from_transport(
2096
except errors.NotBranchError:
2097
# really a NotBzrDir error...
2098
create_branch = controldir.ControlDir.create_branch_convenience
2100
force_new_tree = False
2102
force_new_tree = None
2103
branch = create_branch(to_transport.base, format=format,
2104
possible_transports=[to_transport],
2105
force_new_tree=force_new_tree)
2106
a_controldir = branch.controldir
2108
from .transport.local import LocalTransport
2109
if a_controldir.has_branch():
2110
if (isinstance(to_transport, LocalTransport)
2111
and not a_controldir.has_workingtree()):
2112
raise errors.BranchExistsWithoutWorkingTree(location)
2113
raise errors.AlreadyBranchError(location)
2114
branch = a_controldir.create_branch()
2115
if not no_tree and not a_controldir.has_workingtree():
2116
a_controldir.create_workingtree()
2117
if append_revisions_only:
2119
branch.set_append_revisions_only(True)
2120
except errors.UpgradeRequired:
2121
raise errors.BzrCommandError(gettext('This branch format cannot be set'
2122
' to append-revisions-only. Try --default.'))
2124
from .info import describe_layout, describe_format
2126
tree = a_controldir.open_workingtree(recommend_upgrade=False)
2127
except (errors.NoWorkingTree, errors.NotLocalUrl):
2129
repository = branch.repository
2130
layout = describe_layout(repository, branch, tree).lower()
2131
format = describe_format(a_controldir, repository, branch, tree)
2132
self.outf.write(gettext("Created a {0} (format: {1})\n").format(
2134
if repository.is_shared():
2135
# XXX: maybe this can be refactored into transport.path_or_url()
2136
url = repository.controldir.root_transport.external_url()
2138
url = urlutils.local_path_from_url(url)
2139
except urlutils.InvalidURL:
2141
self.outf.write(gettext("Using shared repository: %s\n") % url)
2144
class cmd_init_shared_repository(Command):
2145
__doc__ = """Create a shared repository for branches to share storage space.
2147
New branches created under the repository directory will store their
2148
revisions in the repository, not in the branch directory. For branches
2149
with shared history, this reduces the amount of storage needed and
2150
speeds up the creation of new branches.
2152
If the --no-trees option is given then the branches in the repository
2153
will not have working trees by default. They will still exist as
2154
directories on disk, but they will not have separate copies of the
2155
files at a certain revision. This can be useful for repositories that
2156
store branches which are interacted with through checkouts or remote
2157
branches, such as on a server.
2160
Create a shared repository holding just branches::
2162
brz init-shared-repo --no-trees repo
2165
Make a lightweight checkout elsewhere::
2167
brz checkout --lightweight repo/trunk trunk-checkout
2172
_see_also = ['init', 'branch', 'checkout', 'repositories']
2173
takes_args = ["location"]
2174
takes_options = [RegistryOption('format',
2175
help='Specify a format for this repository. See'
2176
' "brz help formats" for details.',
2178
'breezy.controldir', 'format_registry'),
2179
converter=lambda name: controldir.format_registry.make_controldir(
2181
value_switches=True, title='Repository format'),
2183
help='Branches in the repository will default to'
2184
' not having a working tree.'),
2186
aliases = ["init-shared-repo", "init-repo"]
2188
def run(self, location, format=None, no_trees=False):
2190
format = controldir.format_registry.make_controldir('default')
2192
if location is None:
2195
to_transport = transport.get_transport(location, purpose='write')
2197
if format.fixed_components:
2198
repo_format_name = None
2200
repo_format_name = format.repository_format.get_format_string()
2202
(repo, newdir, require_stacking, repository_policy) = (
2203
format.initialize_on_transport_ex(to_transport,
2204
create_prefix=True, make_working_trees=not no_trees,
2205
shared_repo=True, force_new_repo=True,
2206
use_existing_dir=True,
2207
repo_format_name=repo_format_name))
2209
from .info import show_bzrdir_info
2210
show_bzrdir_info(newdir, verbose=0, outfile=self.outf)
2213
class cmd_diff(Command):
2214
__doc__ = """Show differences in the working tree, between revisions or branches.
2216
If no arguments are given, all changes for the current tree are listed.
2217
If files are given, only the changes in those files are listed.
2218
Remote and multiple branches can be compared by using the --old and
2219
--new options. If not provided, the default for both is derived from
2220
the first argument, if any, or the current tree if no arguments are
2223
"brz diff -p1" is equivalent to "brz diff --prefix old/:new/", and
2224
produces patches suitable for "patch -p1".
2226
Note that when using the -r argument with a range of revisions, the
2227
differences are computed between the two specified revisions. That
2228
is, the command does not show the changes introduced by the first
2229
revision in the range. This differs from the interpretation of
2230
revision ranges used by "brz log" which includes the first revision
2235
2 - unrepresentable changes
2240
Shows the difference in the working tree versus the last commit::
2244
Difference between the working tree and revision 1::
2248
Difference between revision 3 and revision 1::
2252
Difference between revision 3 and revision 1 for branch xxx::
2256
The changes introduced by revision 2 (equivalent to -r1..2)::
2260
To see the changes introduced by revision X::
2264
Note that in the case of a merge, the -c option shows the changes
2265
compared to the left hand parent. To see the changes against
2266
another parent, use::
2268
brz diff -r<chosen_parent>..X
2270
The changes between the current revision and the previous revision
2271
(equivalent to -c-1 and -r-2..-1)
2275
Show just the differences for file NEWS::
2279
Show the differences in working tree xxx for file NEWS::
2283
Show the differences from branch xxx to this working tree:
2287
Show the differences between two branches for file NEWS::
2289
brz diff --old xxx --new yyy NEWS
2291
Same as 'brz diff' but prefix paths with old/ and new/::
2293
brz diff --prefix old/:new/
2295
Show the differences using a custom diff program with options::
2297
brz diff --using /usr/bin/diff --diff-options -wu
2299
_see_also = ['status']
2300
takes_args = ['file*']
2302
Option('diff-options', type=str,
2303
help='Pass these options to the external diff program.'),
2304
Option('prefix', type=str,
2306
help='Set prefixes added to old and new filenames, as '
2307
'two values separated by a colon. (eg "old/:new/").'),
2309
help='Branch/tree to compare from.',
2313
help='Branch/tree to compare to.',
2319
help='Use this command to compare files.',
2322
RegistryOption('format',
2324
help='Diff format to use.',
2325
lazy_registry=('breezy.diff', 'format_registry'),
2326
title='Diff format'),
2328
help='How many lines of context to show.',
2331
RegistryOption.from_kwargs(
2333
help='Color mode to use.',
2334
title='Color Mode', value_switches=False, enum_switch=True,
2335
never='Never colorize output.',
2336
auto='Only colorize output if terminal supports it and STDOUT is a'
2338
always='Always colorize output (default).'),
2341
help=('Warn if trailing whitespace or spurious changes have been'
2345
aliases = ['di', 'dif']
2346
encoding_type = 'exact'
2349
def run(self, revision=None, file_list=None, diff_options=None,
2350
prefix=None, old=None, new=None, using=None, format=None,
2351
context=None, color='never'):
2352
from .diff import (get_trees_and_branches_to_diff_locked,
2359
elif prefix == u'1' or prefix is None:
2362
elif u':' in prefix:
2363
old_label, new_label = prefix.split(u":")
2365
raise errors.BzrCommandError(gettext(
2366
'--prefix expects two values separated by a colon'
2367
' (eg "old/:new/")'))
2369
if revision and len(revision) > 2:
2370
raise errors.BzrCommandError(gettext('brz diff --revision takes exactly'
2371
' one or two revision specifiers'))
2373
if using is not None and format is not None:
2374
raise errors.BzrCommandError(gettext(
2375
'{0} and {1} are mutually exclusive').format(
2376
'--using', '--format'))
2378
(old_tree, new_tree,
2379
old_branch, new_branch,
2380
specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
2381
file_list, revision, old, new, self._exit_stack, apply_view=True)
2382
# GNU diff on Windows uses ANSI encoding for filenames
2383
path_encoding = osutils.get_diff_header_encoding()
2386
from .terminal import has_ansi_colors
2387
if has_ansi_colors():
2391
if 'always' == color:
2392
from .colordiff import DiffWriter
2393
outf = DiffWriter(outf)
2394
return show_diff_trees(old_tree, new_tree, outf,
2395
specific_files=specific_files,
2396
external_diff_options=diff_options,
2397
old_label=old_label, new_label=new_label,
2398
extra_trees=extra_trees,
2399
path_encoding=path_encoding,
2400
using=using, context=context,
2404
class cmd_deleted(Command):
2405
__doc__ = """List files deleted in the working tree.
2407
# TODO: Show files deleted since a previous revision, or
2408
# between two revisions.
2409
# TODO: Much more efficient way to do this: read in new
2410
# directories with readdir, rather than stating each one. Same
2411
# level of effort but possibly much less IO. (Or possibly not,
2412
# if the directories are very large...)
2413
_see_also = ['status', 'ls']
2414
takes_options = ['directory', 'show-ids']
2417
def run(self, show_ids=False, directory=u'.'):
2418
tree = WorkingTree.open_containing(directory)[0]
2419
self.enter_context(tree.lock_read())
2420
old = tree.basis_tree()
2421
self.enter_context(old.lock_read())
2422
delta = tree.changes_from(old)
2423
for change in delta.removed:
2424
self.outf.write(change.path[0])
2426
self.outf.write(' ')
2427
self.outf.write(change.file_id)
2428
self.outf.write('\n')
2431
class cmd_modified(Command):
2432
__doc__ = """List files modified in working tree.
2436
_see_also = ['status', 'ls']
2437
takes_options = ['directory', 'null']
2440
def run(self, null=False, directory=u'.'):
2441
tree = WorkingTree.open_containing(directory)[0]
2442
self.enter_context(tree.lock_read())
2443
td = tree.changes_from(tree.basis_tree())
2445
for change in td.modified:
2447
self.outf.write(change.path[1] + '\0')
2449
self.outf.write(osutils.quotefn(change.path[1]) + '\n')
2452
class cmd_added(Command):
2453
__doc__ = """List files added in working tree.
2457
_see_also = ['status', 'ls']
2458
takes_options = ['directory', 'null']
2461
def run(self, null=False, directory=u'.'):
2462
wt = WorkingTree.open_containing(directory)[0]
2463
self.enter_context(wt.lock_read())
2464
basis = wt.basis_tree()
2465
self.enter_context(basis.lock_read())
2466
for path in wt.all_versioned_paths():
2467
if basis.has_filename(path):
2471
if not os.access(osutils.pathjoin(wt.basedir, path), os.F_OK):
2474
self.outf.write(path + '\0')
2476
self.outf.write(osutils.quotefn(path) + '\n')
2479
class cmd_root(Command):
2480
__doc__ = """Show the tree root directory.
2482
The root is the nearest enclosing directory with a control
2485
takes_args = ['filename?']
2488
def run(self, filename=None):
2489
"""Print the branch root."""
2490
tree = WorkingTree.open_containing(filename)[0]
2491
self.outf.write(tree.basedir + '\n')
2494
def _parse_limit(limitstring):
2496
return int(limitstring)
2498
msg = gettext("The limit argument must be an integer.")
2499
raise errors.BzrCommandError(msg)
2502
def _parse_levels(s):
2506
msg = gettext("The levels argument must be an integer.")
2507
raise errors.BzrCommandError(msg)
2510
class cmd_log(Command):
2511
__doc__ = """Show historical log for a branch or subset of a branch.
2513
log is brz's default tool for exploring the history of a branch.
2514
The branch to use is taken from the first parameter. If no parameters
2515
are given, the branch containing the working directory is logged.
2516
Here are some simple examples::
2518
brz log log the current branch
2519
brz log foo.py log a file in its branch
2520
brz log http://server/branch log a branch on a server
2522
The filtering, ordering and information shown for each revision can
2523
be controlled as explained below. By default, all revisions are
2524
shown sorted (topologically) so that newer revisions appear before
2525
older ones and descendants always appear before ancestors. If displayed,
2526
merged revisions are shown indented under the revision in which they
2531
The log format controls how information about each revision is
2532
displayed. The standard log formats are called ``long``, ``short``
2533
and ``line``. The default is long. See ``brz help log-formats``
2534
for more details on log formats.
2536
The following options can be used to control what information is
2539
-l N display a maximum of N revisions
2540
-n N display N levels of revisions (0 for all, 1 for collapsed)
2541
-v display a status summary (delta) for each revision
2542
-p display a diff (patch) for each revision
2543
--show-ids display revision-ids (and file-ids), not just revnos
2545
Note that the default number of levels to display is a function of the
2546
log format. If the -n option is not used, the standard log formats show
2547
just the top level (mainline).
2549
Status summaries are shown using status flags like A, M, etc. To see
2550
the changes explained using words like ``added`` and ``modified``
2551
instead, use the -vv option.
2555
To display revisions from oldest to newest, use the --forward option.
2556
In most cases, using this option will have little impact on the total
2557
time taken to produce a log, though --forward does not incrementally
2558
display revisions like --reverse does when it can.
2560
:Revision filtering:
2562
The -r option can be used to specify what revision or range of revisions
2563
to filter against. The various forms are shown below::
2565
-rX display revision X
2566
-rX.. display revision X and later
2567
-r..Y display up to and including revision Y
2568
-rX..Y display from X to Y inclusive
2570
See ``brz help revisionspec`` for details on how to specify X and Y.
2571
Some common examples are given below::
2573
-r-1 show just the tip
2574
-r-10.. show the last 10 mainline revisions
2575
-rsubmit:.. show what's new on this branch
2576
-rancestor:path.. show changes since the common ancestor of this
2577
branch and the one at location path
2578
-rdate:yesterday.. show changes since yesterday
2580
When logging a range of revisions using -rX..Y, log starts at
2581
revision Y and searches back in history through the primary
2582
("left-hand") parents until it finds X. When logging just the
2583
top level (using -n1), an error is reported if X is not found
2584
along the way. If multi-level logging is used (-n0), X may be
2585
a nested merge revision and the log will be truncated accordingly.
2589
If parameters are given and the first one is not a branch, the log
2590
will be filtered to show only those revisions that changed the
2591
nominated files or directories.
2593
Filenames are interpreted within their historical context. To log a
2594
deleted file, specify a revision range so that the file existed at
2595
the end or start of the range.
2597
Historical context is also important when interpreting pathnames of
2598
renamed files/directories. Consider the following example:
2600
* revision 1: add tutorial.txt
2601
* revision 2: modify tutorial.txt
2602
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2606
* ``brz log guide.txt`` will log the file added in revision 1
2608
* ``brz log tutorial.txt`` will log the new file added in revision 3
2610
* ``brz log -r2 -p tutorial.txt`` will show the changes made to
2611
the original file in revision 2.
2613
* ``brz log -r2 -p guide.txt`` will display an error message as there
2614
was no file called guide.txt in revision 2.
2616
Renames are always followed by log. By design, there is no need to
2617
explicitly ask for this (and no way to stop logging a file back
2618
until it was last renamed).
2622
The --match option can be used for finding revisions that match a
2623
regular expression in a commit message, committer, author or bug.
2624
Specifying the option several times will match any of the supplied
2625
expressions. --match-author, --match-bugs, --match-committer and
2626
--match-message can be used to only match a specific field.
2630
GUI tools and IDEs are often better at exploring history than command
2631
line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
2632
bzr-explorer shell, or the Loggerhead web interface. See the Bazaar
2633
Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/> and
2634
<http://wiki.bazaar.canonical.com/IDEIntegration>.
2636
You may find it useful to add the aliases below to ``breezy.conf``::
2640
top = log -l10 --line
2643
``brz tip`` will then show the latest revision while ``brz top``
2644
will show the last 10 mainline revisions. To see the details of a
2645
particular revision X, ``brz show -rX``.
2647
If you are interested in looking deeper into a particular merge X,
2648
use ``brz log -n0 -rX``.
2650
``brz log -v`` on a branch with lots of history is currently
2651
very slow. A fix for this issue is currently under development.
2652
With or without that fix, it is recommended that a revision range
2653
be given when using the -v option.
2655
brz has a generic full-text matching plugin, brz-search, that can be
2656
used to find revisions matching user names, commit messages, etc.
2657
Among other features, this plugin can find all revisions containing
2658
a list of words but not others.
2660
When exploring non-mainline history on large projects with deep
2661
history, the performance of log can be greatly improved by installing
2662
the historycache plugin. This plugin buffers historical information
2663
trading disk space for faster speed.
2665
takes_args = ['file*']
2666
_see_also = ['log-formats', 'revisionspec']
2669
help='Show from oldest to newest.'),
2671
custom_help('verbose',
2672
help='Show files changed in each revision.'),
2676
type=breezy.option._parse_revision_str,
2678
help='Show just the specified revision.'
2679
' See also "help revisionspec".'),
2681
RegistryOption('authors',
2682
'What names to list as authors - first, all or committer.',
2685
'breezy.log', 'author_list_registry'),
2689
help='Number of levels to display - 0 for all, 1 for flat.',
2691
type=_parse_levels),
2693
help='Show revisions whose message matches this '
2694
'regular expression.',
2699
help='Limit the output to the first N revisions.',
2704
help='Show changes made in each revision as a patch.'),
2705
Option('include-merged',
2706
help='Show merged revisions like --levels 0 does.'),
2707
Option('include-merges', hidden=True,
2708
help='Historical alias for --include-merged.'),
2709
Option('omit-merges',
2710
help='Do not report commits with more than one parent.'),
2711
Option('exclude-common-ancestry',
2712
help='Display only the revisions that are not part'
2713
' of both ancestries (require -rX..Y).'
2715
Option('signatures',
2716
help='Show digital signature validity.'),
2719
help='Show revisions whose properties match this '
2722
ListOption('match-message',
2723
help='Show revisions whose message matches this '
2726
ListOption('match-committer',
2727
help='Show revisions whose committer matches this '
2730
ListOption('match-author',
2731
help='Show revisions whose authors match this '
2734
ListOption('match-bugs',
2735
help='Show revisions whose bugs match this '
2739
encoding_type = 'replace'
2742
def run(self, file_list=None, timezone='original',
2753
include_merged=None,
2755
exclude_common_ancestry=False,
2759
match_committer=None,
2766
make_log_request_dict,
2767
_get_info_for_log_files,
2769
direction = (forward and 'forward') or 'reverse'
2770
if include_merged is None:
2771
include_merged = False
2772
if (exclude_common_ancestry
2773
and (revision is None or len(revision) != 2)):
2774
raise errors.BzrCommandError(gettext(
2775
'--exclude-common-ancestry requires -r with two revisions'))
2780
raise errors.BzrCommandError(gettext(
2781
'{0} and {1} are mutually exclusive').format(
2782
'--levels', '--include-merged'))
2784
if change is not None:
2786
raise errors.RangeInChangeOption()
2787
if revision is not None:
2788
raise errors.BzrCommandError(gettext(
2789
'{0} and {1} are mutually exclusive').format(
2790
'--revision', '--change'))
2795
filter_by_dir = False
2797
# find the file ids to log and check for directory filtering
2798
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2799
revision, file_list, self._exit_stack)
2800
for relpath, file_id, kind in file_info_list:
2802
raise errors.BzrCommandError(gettext(
2803
"Path unknown at end or start of revision range: %s") %
2805
# If the relpath is the top of the tree, we log everything
2810
file_ids.append(file_id)
2811
filter_by_dir = filter_by_dir or (
2812
kind in ['directory', 'tree-reference'])
2815
# FIXME ? log the current subdir only RBC 20060203
2816
if revision is not None \
2817
and len(revision) > 0 and revision[0].get_branch():
2818
location = revision[0].get_branch()
2821
dir, relpath = controldir.ControlDir.open_containing(location)
2822
b = dir.open_branch()
2823
self.enter_context(b.lock_read())
2824
rev1, rev2 = _get_revision_range(revision, b, self.name())
2826
if b.get_config_stack().get('validate_signatures_in_log'):
2830
if not gpg.GPGStrategy.verify_signatures_available():
2831
raise errors.GpgmeNotInstalled(None)
2833
# Decide on the type of delta & diff filtering to use
2834
# TODO: add an --all-files option to make this configurable & consistent
2842
diff_type = 'partial'
2846
# Build the log formatter
2847
if log_format is None:
2848
log_format = log.log_formatter_registry.get_default(b)
2849
# Make a non-encoding output to include the diffs - bug 328007
2850
unencoded_output = ui.ui_factory.make_output_stream(
2851
encoding_type='exact')
2852
lf = log_format(show_ids=show_ids, to_file=self.outf,
2853
to_exact_file=unencoded_output,
2854
show_timezone=timezone,
2855
delta_format=get_verbosity_level(),
2857
show_advice=levels is None,
2858
author_list_handler=authors)
2860
# Choose the algorithm for doing the logging. It's annoying
2861
# having multiple code paths like this but necessary until
2862
# the underlying repository format is faster at generating
2863
# deltas or can provide everything we need from the indices.
2864
# The default algorithm - match-using-deltas - works for
2865
# multiple files and directories and is faster for small
2866
# amounts of history (200 revisions say). However, it's too
2867
# slow for logging a single file in a repository with deep
2868
# history, i.e. > 10K revisions. In the spirit of "do no
2869
# evil when adding features", we continue to use the
2870
# original algorithm - per-file-graph - for the "single
2871
# file that isn't a directory without showing a delta" case.
2872
partial_history = revision and b.repository._format.supports_chks
2873
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2874
or delta_type or partial_history)
2878
match_dict[''] = match
2880
match_dict['message'] = match_message
2882
match_dict['committer'] = match_committer
2884
match_dict['author'] = match_author
2886
match_dict['bugs'] = match_bugs
2888
# Build the LogRequest and execute it
2889
if len(file_ids) == 0:
2891
rqst = make_log_request_dict(
2892
direction=direction, specific_fileids=file_ids,
2893
start_revision=rev1, end_revision=rev2, limit=limit,
2894
message_search=message, delta_type=delta_type,
2895
diff_type=diff_type, _match_using_deltas=match_using_deltas,
2896
exclude_common_ancestry=exclude_common_ancestry, match=match_dict,
2897
signature=signatures, omit_merges=omit_merges,
2899
Logger(b, rqst).show(lf)
2902
def _get_revision_range(revisionspec_list, branch, command_name):
2903
"""Take the input of a revision option and turn it into a revision range.
2905
It returns RevisionInfo objects which can be used to obtain the rev_id's
2906
of the desired revisions. It does some user input validations.
2908
if revisionspec_list is None:
2911
elif len(revisionspec_list) == 1:
2912
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2913
elif len(revisionspec_list) == 2:
2914
start_spec = revisionspec_list[0]
2915
end_spec = revisionspec_list[1]
2916
if end_spec.get_branch() != start_spec.get_branch():
2917
# b is taken from revision[0].get_branch(), and
2918
# show_log will use its revision_history. Having
2919
# different branches will lead to weird behaviors.
2920
raise errors.BzrCommandError(gettext(
2921
"brz %s doesn't accept two revisions in different"
2922
" branches.") % command_name)
2923
if start_spec.spec is None:
2924
# Avoid loading all the history.
2925
rev1 = RevisionInfo(branch, None, None)
2927
rev1 = start_spec.in_history(branch)
2928
# Avoid loading all of history when we know a missing
2929
# end of range means the last revision ...
2930
if end_spec.spec is None:
2931
last_revno, last_revision_id = branch.last_revision_info()
2932
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2934
rev2 = end_spec.in_history(branch)
2936
raise errors.BzrCommandError(gettext(
2937
'brz %s --revision takes one or two values.') % command_name)
2941
def _revision_range_to_revid_range(revision_range):
2944
if revision_range[0] is not None:
2945
rev_id1 = revision_range[0].rev_id
2946
if revision_range[1] is not None:
2947
rev_id2 = revision_range[1].rev_id
2948
return rev_id1, rev_id2
2951
def get_log_format(long=False, short=False, line=False, default='long'):
2952
log_format = default
2956
log_format = 'short'
2962
class cmd_touching_revisions(Command):
2963
__doc__ = """Return revision-ids which affected a particular file.
2965
A more user-friendly interface is "brz log FILE".
2969
takes_args = ["filename"]
2972
def run(self, filename):
2973
tree, relpath = WorkingTree.open_containing(filename)
2974
with tree.lock_read():
2975
touching_revs = log.find_touching_revisions(
2976
tree.branch.repository, tree.branch.last_revision(), tree, relpath)
2977
for revno, revision_id, what in reversed(list(touching_revs)):
2978
self.outf.write("%6d %s\n" % (revno, what))
2981
class cmd_ls(Command):
2982
__doc__ = """List files in a tree.
2985
_see_also = ['status', 'cat']
2986
takes_args = ['path?']
2990
Option('recursive', short_name='R',
2991
help='Recurse into subdirectories.'),
2993
help='Print paths relative to the root of the branch.'),
2994
Option('unknown', short_name='u',
2995
help='Print unknown files.'),
2996
Option('versioned', help='Print versioned files.',
2998
Option('ignored', short_name='i',
2999
help='Print ignored files.'),
3000
Option('kind', short_name='k',
3001
help=('List entries of a particular kind: file, '
3002
'directory, symlink, tree-reference.'),
3010
def run(self, revision=None, verbose=False,
3011
recursive=False, from_root=False,
3012
unknown=False, versioned=False, ignored=False,
3013
null=False, kind=None, show_ids=False, path=None, directory=None):
3015
if kind and kind not in ('file', 'directory', 'symlink', 'tree-reference'):
3016
raise errors.BzrCommandError(gettext('invalid kind specified'))
3018
if verbose and null:
3019
raise errors.BzrCommandError(
3020
gettext('Cannot set both --verbose and --null'))
3021
all = not (unknown or versioned or ignored)
3023
selection = {'I': ignored, '?': unknown, 'V': versioned}
3029
raise errors.BzrCommandError(gettext('cannot specify both --from-root'
3032
tree, branch, relpath = \
3033
_open_directory_or_containing_tree_or_branch(fs_path, directory)
3035
# Calculate the prefix to use
3039
prefix = relpath + '/'
3040
elif fs_path != '.' and not fs_path.endswith('/'):
3041
prefix = fs_path + '/'
3043
if revision is not None or tree is None:
3044
tree = _get_one_revision_tree('ls', revision, branch=branch)
3047
if isinstance(tree, WorkingTree) and tree.supports_views():
3048
view_files = tree.views.lookup_view()
3051
view_str = views.view_display_str(view_files)
3052
note(gettext("Ignoring files outside view. View is %s") % view_str)
3054
self.enter_context(tree.lock_read())
3055
for fp, fc, fkind, entry in tree.list_files(
3056
include_root=False, from_dir=relpath, recursive=recursive):
3057
# Apply additional masking
3058
if not all and not selection[fc]:
3060
if kind is not None and fkind != kind:
3065
fullpath = osutils.pathjoin(relpath, fp)
3068
views.check_path_in_view(tree, fullpath)
3069
except views.FileOutsideView:
3074
fp = osutils.pathjoin(prefix, fp)
3075
kindch = entry.kind_character()
3076
outstring = fp + kindch
3077
ui.ui_factory.clear_term()
3079
outstring = '%-8s %s' % (fc, outstring)
3080
if show_ids and getattr(entry, 'file_id', None) is not None:
3081
outstring = "%-50s %s" % (outstring, entry.file_id.decode('utf-8'))
3082
self.outf.write(outstring + '\n')
3084
self.outf.write(fp + '\0')
3086
if getattr(entry, 'file_id', None) is not None:
3087
self.outf.write(entry.file_id.decode('utf-8'))
3088
self.outf.write('\0')
3092
if getattr(entry, 'file_id', None) is not None:
3093
my_id = entry.file_id.decode('utf-8')
3096
self.outf.write('%-50s %s\n' % (outstring, my_id))
3098
self.outf.write(outstring + '\n')
3101
class cmd_unknowns(Command):
3102
__doc__ = """List unknown files.
3107
takes_options = ['directory']
3110
def run(self, directory=u'.'):
3111
for f in WorkingTree.open_containing(directory)[0].unknowns():
3112
self.outf.write(osutils.quotefn(f) + '\n')
3115
class cmd_ignore(Command):
3116
__doc__ = """Ignore specified files or patterns.
3118
See ``brz help patterns`` for details on the syntax of patterns.
3120
If a .bzrignore file does not exist, the ignore command
3121
will create one and add the specified files or patterns to the newly
3122
created file. The ignore command will also automatically add the
3123
.bzrignore file to be versioned. Creating a .bzrignore file without
3124
the use of the ignore command will require an explicit add command.
3126
To remove patterns from the ignore list, edit the .bzrignore file.
3127
After adding, editing or deleting that file either indirectly by
3128
using this command or directly by using an editor, be sure to commit
3131
Breezy also supports a global ignore file ~/.config/breezy/ignore. On
3132
Windows the global ignore file can be found in the application data
3134
C:\\Documents and Settings\\<user>\\Application Data\\Breezy\\3.0\\ignore.
3135
Global ignores are not touched by this command. The global ignore file
3136
can be edited directly using an editor.
3138
Patterns prefixed with '!' are exceptions to ignore patterns and take
3139
precedence over regular ignores. Such exceptions are used to specify
3140
files that should be versioned which would otherwise be ignored.
3142
Patterns prefixed with '!!' act as regular ignore patterns, but have
3143
precedence over the '!' exception patterns.
3147
* Ignore patterns containing shell wildcards must be quoted from
3150
* Ignore patterns starting with "#" act as comments in the ignore file.
3151
To ignore patterns that begin with that character, use the "RE:" prefix.
3154
Ignore the top level Makefile::
3156
brz ignore ./Makefile
3158
Ignore .class files in all directories...::
3160
brz ignore "*.class"
3162
...but do not ignore "special.class"::
3164
brz ignore "!special.class"
3166
Ignore files whose name begins with the "#" character::
3170
Ignore .o files under the lib directory::
3172
brz ignore "lib/**/*.o"
3174
Ignore .o files under the lib directory::
3176
brz ignore "RE:lib/.*\\.o"
3178
Ignore everything but the "debian" toplevel directory::
3180
brz ignore "RE:(?!debian/).*"
3182
Ignore everything except the "local" toplevel directory,
3183
but always ignore autosave files ending in ~, even under local/::
3186
brz ignore "!./local"
3190
_see_also = ['status', 'ignored', 'patterns']
3191
takes_args = ['name_pattern*']
3192
takes_options = ['directory',
3193
Option('default-rules',
3194
help='Display the default ignore rules that brz uses.')
3197
def run(self, name_pattern_list=None, default_rules=None,
3199
from breezy import ignores
3200
if default_rules is not None:
3201
# dump the default rules and exit
3202
for pattern in ignores.USER_DEFAULTS:
3203
self.outf.write("%s\n" % pattern)
3205
if not name_pattern_list:
3206
raise errors.BzrCommandError(gettext("ignore requires at least one "
3207
"NAME_PATTERN or --default-rules."))
3208
name_pattern_list = [globbing.normalize_pattern(p)
3209
for p in name_pattern_list]
3211
bad_patterns_count = 0
3212
for p in name_pattern_list:
3213
if not globbing.Globster.is_pattern_valid(p):
3214
bad_patterns_count += 1
3215
bad_patterns += ('\n %s' % p)
3217
msg = (ngettext('Invalid ignore pattern found. %s',
3218
'Invalid ignore patterns found. %s',
3219
bad_patterns_count) % bad_patterns)
3220
ui.ui_factory.show_error(msg)
3221
raise lazy_regex.InvalidPattern('')
3222
for name_pattern in name_pattern_list:
3223
if (name_pattern[0] == '/' or
3224
(len(name_pattern) > 1 and name_pattern[1] == ':')):
3225
raise errors.BzrCommandError(gettext(
3226
"NAME_PATTERN should not be an absolute path"))
3227
tree, relpath = WorkingTree.open_containing(directory)
3228
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
3229
ignored = globbing.Globster(name_pattern_list)
3231
self.enter_context(tree.lock_read())
3232
for filename, fc, fkind, entry in tree.list_files():
3233
id = getattr(entry, 'file_id', None)
3235
if ignored.match(filename):
3236
matches.append(filename)
3237
if len(matches) > 0:
3238
self.outf.write(gettext("Warning: the following files are version "
3239
"controlled and match your ignore pattern:\n%s"
3240
"\nThese files will continue to be version controlled"
3241
" unless you 'brz remove' them.\n") % ("\n".join(matches),))
3244
class cmd_ignored(Command):
3245
__doc__ = """List ignored files and the patterns that matched them.
3247
List all the ignored files and the ignore pattern that caused the file to
3250
Alternatively, to list just the files::
3255
encoding_type = 'replace'
3256
_see_also = ['ignore', 'ls']
3257
takes_options = ['directory']
3260
def run(self, directory=u'.'):
3261
tree = WorkingTree.open_containing(directory)[0]
3262
self.enter_context(tree.lock_read())
3263
for path, file_class, kind, entry in tree.list_files():
3264
if file_class != 'I':
3266
# XXX: Slightly inefficient since this was already calculated
3267
pat = tree.is_ignored(path)
3268
self.outf.write('%-50s %s\n' % (path, pat))
3271
class cmd_lookup_revision(Command):
3272
__doc__ = """Lookup the revision-id from a revision-number
3275
brz lookup-revision 33
3278
takes_args = ['revno']
3279
takes_options = ['directory']
3282
def run(self, revno, directory=u'.'):
3286
raise errors.BzrCommandError(gettext("not a valid revision-number: %r")
3288
revid = WorkingTree.open_containing(
3289
directory)[0].branch.get_rev_id(revno)
3290
self.outf.write("%s\n" % revid.decode('utf-8'))
3293
class cmd_export(Command):
3294
__doc__ = """Export current or past revision to a destination directory or archive.
3296
If no revision is specified this exports the last committed revision.
3298
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
3299
given, try to find the format with the extension. If no extension
3300
is found exports to a directory (equivalent to --format=dir).
3302
If root is supplied, it will be used as the root directory inside
3303
container formats (tar, zip, etc). If it is not supplied it will default
3304
to the exported filename. The root option has no effect for 'dir' format.
3306
If branch is omitted then the branch containing the current working
3307
directory will be used.
3309
Note: Export of tree with non-ASCII filenames to zip is not supported.
3311
================= =========================
3312
Supported formats Autodetected by extension
3313
================= =========================
3316
tbz2 .tar.bz2, .tbz2
3319
================= =========================
3322
encoding_type = 'exact'
3323
takes_args = ['dest', 'branch_or_subdir?']
3324
takes_options = ['directory',
3326
help="Type of file to export to.",
3329
Option('filters', help='Apply content filters to export the '
3330
'convenient form.'),
3333
help="Name of the root directory inside the exported file."),
3334
Option('per-file-timestamps',
3335
help='Set modification time of files to that of the last '
3336
'revision in which it was changed.'),
3337
Option('uncommitted',
3338
help='Export the working tree contents rather than that of the '
3342
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
3343
root=None, filters=False, per_file_timestamps=False, uncommitted=False,
3345
from .export import export, guess_format, get_root_name
3347
if branch_or_subdir is None:
3348
branch_or_subdir = directory
3350
(tree, b, subdir) = controldir.ControlDir.open_containing_tree_or_branch(
3352
if tree is not None:
3353
self.enter_context(tree.lock_read())
3357
raise errors.BzrCommandError(
3358
gettext("--uncommitted requires a working tree"))
3361
export_tree = _get_one_revision_tree(
3362
'export', revision, branch=b,
3366
format = guess_format(dest)
3369
root = get_root_name(dest)
3371
if not per_file_timestamps:
3372
force_mtime = time.time()
3377
from breezy.filter_tree import ContentFilterTree
3378
export_tree = ContentFilterTree(
3379
export_tree, export_tree._content_filter_stack)
3382
export(export_tree, dest, format, root, subdir,
3383
per_file_timestamps=per_file_timestamps)
3384
except errors.NoSuchExportFormat as e:
3385
raise errors.BzrCommandError(
3386
gettext('Unsupported export format: %s') % e.format)
3389
class cmd_cat(Command):
3390
__doc__ = """Write the contents of a file as of a given revision to standard output.
3392
If no revision is nominated, the last revision is used.
3394
Note: Take care to redirect standard output when using this command on a
3399
takes_options = ['directory',
3400
Option('name-from-revision',
3401
help='The path name in the old tree.'),
3402
Option('filters', help='Apply content filters to display the '
3403
'convenience form.'),
3406
takes_args = ['filename']
3407
encoding_type = 'exact'
3410
def run(self, filename, revision=None, name_from_revision=False,
3411
filters=False, directory=None):
3412
if revision is not None and len(revision) != 1:
3413
raise errors.BzrCommandError(gettext("brz cat --revision takes exactly"
3414
" one revision specifier"))
3415
tree, branch, relpath = \
3416
_open_directory_or_containing_tree_or_branch(filename, directory)
3417
self.enter_context(branch.lock_read())
3418
return self._run(tree, branch, relpath, filename, revision,
3419
name_from_revision, filters)
3421
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
3425
tree = b.basis_tree()
3426
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
3427
self.enter_context(rev_tree.lock_read())
3429
if name_from_revision:
3430
# Try in revision if requested
3431
if not rev_tree.is_versioned(relpath):
3432
raise errors.BzrCommandError(gettext(
3433
"{0!r} is not present in revision {1}").format(
3434
filename, rev_tree.get_revision_id()))
3435
rev_tree_path = relpath
3438
rev_tree_path = _mod_tree.find_previous_path(
3439
tree, rev_tree, relpath)
3440
except errors.NoSuchFile:
3441
rev_tree_path = None
3443
if rev_tree_path is None:
3444
# Path didn't exist in working tree
3445
if not rev_tree.is_versioned(relpath):
3446
raise errors.BzrCommandError(gettext(
3447
"{0!r} is not present in revision {1}").format(
3448
filename, rev_tree.get_revision_id()))
3450
# Fall back to the same path in the basis tree, if present.
3451
rev_tree_path = relpath
3454
from .filter_tree import ContentFilterTree
3455
filter_tree = ContentFilterTree(
3456
rev_tree, rev_tree._content_filter_stack)
3457
fileobj = filter_tree.get_file(rev_tree_path)
3459
fileobj = rev_tree.get_file(rev_tree_path)
3460
shutil.copyfileobj(fileobj, self.outf)
3464
class cmd_local_time_offset(Command):
3465
__doc__ = """Show the offset in seconds from GMT to local time."""
3470
self.outf.write("%s\n" % osutils.local_time_offset())
3473
class cmd_commit(Command):
3474
__doc__ = """Commit changes into a new revision.
3476
An explanatory message needs to be given for each commit. This is
3477
often done by using the --message option (getting the message from the
3478
command line) or by using the --file option (getting the message from
3479
a file). If neither of these options is given, an editor is opened for
3480
the user to enter the message. To see the changed files in the
3481
boilerplate text loaded into the editor, use the --show-diff option.
3483
By default, the entire tree is committed and the person doing the
3484
commit is assumed to be the author. These defaults can be overridden
3489
If selected files are specified, only changes to those files are
3490
committed. If a directory is specified then the directory and
3491
everything within it is committed.
3493
When excludes are given, they take precedence over selected files.
3494
For example, to commit only changes within foo, but not changes
3497
brz commit foo -x foo/bar
3499
A selective commit after a merge is not yet supported.
3503
If the author of the change is not the same person as the committer,
3504
you can specify the author's name using the --author option. The
3505
name should be in the same format as a committer-id, e.g.
3506
"John Doe <jdoe@example.com>". If there is more than one author of
3507
the change you can specify the option multiple times, once for each
3512
A common mistake is to forget to add a new file or directory before
3513
running the commit command. The --strict option checks for unknown
3514
files and aborts the commit if any are found. More advanced pre-commit
3515
checks can be implemented by defining hooks. See ``brz help hooks``
3520
If you accidentally commit the wrong changes or make a spelling
3521
mistake in the commit message say, you can use the uncommit command
3522
to undo it. See ``brz help uncommit`` for details.
3524
Hooks can also be configured to run after a commit. This allows you
3525
to trigger updates to external systems like bug trackers. The --fixes
3526
option can be used to record the association between a revision and
3527
one or more bugs. See ``brz help bugs`` for details.
3530
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
3531
takes_args = ['selected*']
3534
'exclude', type=str, short_name='x',
3535
help="Do not consider changes made to a given path."),
3536
Option('message', type=str,
3538
help="Description of the new revision."),
3541
help='Commit even if nothing has changed.'),
3542
Option('file', type=str,
3545
help='Take commit message from this file.'),
3547
help="Refuse to commit if there are unknown "
3548
"files in the working tree."),
3549
Option('commit-time', type=str,
3550
help="Manually set a commit time using commit date "
3551
"format, e.g. '2009-10-10 08:00:00 +0100'."),
3554
help="Link to a related bug. (see \"brz help bugs\")."),
3557
help="Mark a bug as being fixed by this revision "
3558
"(see \"brz help bugs\")."),
3561
help="Set the author's name, if it's different "
3562
"from the committer."),
3564
help="Perform a local commit in a bound "
3565
"branch. Local commits are not pushed to "
3566
"the master branch until a normal commit "
3569
Option('show-diff', short_name='p',
3570
help='When no message is supplied, show the diff along'
3571
' with the status summary in the message editor.'),
3573
help='When committing to a foreign version control '
3574
'system do not push data that can not be natively '
3576
aliases = ['ci', 'checkin']
3578
def _iter_bug_urls(self, bugs, branch, status):
3579
default_bugtracker = None
3580
# Configure the properties for bug fixing attributes.
3582
tokens = bug.split(':')
3583
if len(tokens) == 1:
3584
if default_bugtracker is None:
3585
branch_config = branch.get_config_stack()
3586
default_bugtracker = branch_config.get(
3588
if default_bugtracker is None:
3589
raise errors.BzrCommandError(gettext(
3590
"No tracker specified for bug %s. Use the form "
3591
"'tracker:id' or specify a default bug tracker "
3592
"using the `bugtracker` option.\nSee "
3593
"\"brz help bugs\" for more information on this "
3594
"feature. Commit refused.") % bug)
3595
tag = default_bugtracker
3597
elif len(tokens) != 2:
3598
raise errors.BzrCommandError(gettext(
3599
"Invalid bug %s. Must be in the form of 'tracker:id'. "
3600
"See \"brz help bugs\" for more information on this "
3601
"feature.\nCommit refused.") % bug)
3603
tag, bug_id = tokens
3605
yield bugtracker.get_bug_url(tag, branch, bug_id), status
3606
except bugtracker.UnknownBugTrackerAbbreviation:
3607
raise errors.BzrCommandError(gettext(
3608
'Unrecognized bug %s. Commit refused.') % bug)
3609
except bugtracker.MalformedBugIdentifier as e:
3610
raise errors.BzrCommandError(gettext(
3611
u"%s\nCommit refused.") % (e,))
3613
def run(self, message=None, file=None, verbose=False, selected_list=None,
3614
unchanged=False, strict=False, local=False, fixes=None, bugs=None,
3615
author=None, show_diff=False, exclude=None, commit_time=None,
3618
from .commit import (
3621
from .errors import (
3625
from .msgeditor import (
3626
edit_commit_message_encoded,
3627
generate_commit_message_template,
3628
make_commit_message_template_encoded,
3632
commit_stamp = offset = None
3633
if commit_time is not None:
3635
commit_stamp, offset = timestamp.parse_patch_date(commit_time)
3636
except ValueError as e:
3637
raise errors.BzrCommandError(gettext(
3638
"Could not parse --commit-time: " + str(e)))
3642
tree, selected_list = WorkingTree.open_containing_paths(selected_list)
3643
if selected_list == ['']:
3644
# workaround - commit of root of tree should be exactly the same
3645
# as just default commit in that tree, and succeed even though
3646
# selected-file merge commit is not done yet
3653
bug_property = bugtracker.encode_fixes_bug_urls(
3655
self._iter_bug_urls(bugs, tree.branch, bugtracker.RELATED),
3656
self._iter_bug_urls(fixes, tree.branch, bugtracker.FIXED)))
3658
properties[u'bugs'] = bug_property
3660
if local and not tree.branch.get_bound_location():
3661
raise errors.LocalRequiresBoundBranch()
3663
if message is not None:
3665
file_exists = osutils.lexists(message)
3666
except UnicodeError:
3667
# The commit message contains unicode characters that can't be
3668
# represented in the filesystem encoding, so that can't be a
3673
'The commit message is a file name: "%(f)s".\n'
3674
'(use --file "%(f)s" to take commit message from that file)'
3676
ui.ui_factory.show_warning(warning_msg)
3678
message = message.replace('\r\n', '\n')
3679
message = message.replace('\r', '\n')
3681
raise errors.BzrCommandError(gettext(
3682
"please specify either --message or --file"))
3684
def get_message(commit_obj):
3685
"""Callback to get commit message"""
3687
with open(file, 'rb') as f:
3688
my_message = f.read().decode(osutils.get_user_encoding())
3689
elif message is not None:
3690
my_message = message
3692
# No message supplied: make one up.
3693
# text is the status of the tree
3694
text = make_commit_message_template_encoded(tree,
3695
selected_list, diff=show_diff,
3696
output_encoding=osutils.get_user_encoding())
3697
# start_message is the template generated from hooks
3698
# XXX: Warning - looks like hooks return unicode,
3699
# make_commit_message_template_encoded returns user encoding.
3700
# We probably want to be using edit_commit_message instead to
3702
my_message = set_commit_message(commit_obj)
3703
if my_message is None:
3704
start_message = generate_commit_message_template(
3706
if start_message is not None:
3707
start_message = start_message.encode(
3708
osutils.get_user_encoding())
3709
my_message = edit_commit_message_encoded(text,
3710
start_message=start_message)
3711
if my_message is None:
3712
raise errors.BzrCommandError(gettext("please specify a commit"
3713
" message with either --message or --file"))
3714
if my_message == "":
3715
raise errors.BzrCommandError(gettext("Empty commit message specified."
3716
" Please specify a commit message with either"
3717
" --message or --file or leave a blank message"
3718
" with --message \"\"."))
3721
# The API permits a commit with a filter of [] to mean 'select nothing'
3722
# but the command line should not do that.
3723
if not selected_list:
3724
selected_list = None
3726
tree.commit(message_callback=get_message,
3727
specific_files=selected_list,
3728
allow_pointless=unchanged, strict=strict, local=local,
3729
reporter=None, verbose=verbose, revprops=properties,
3730
authors=author, timestamp=commit_stamp,
3732
exclude=tree.safe_relpath_files(exclude),
3734
except PointlessCommit:
3735
raise errors.BzrCommandError(gettext("No changes to commit."
3736
" Please 'brz add' the files you want to commit, or use"
3737
" --unchanged to force an empty commit."))
3738
except ConflictsInTree:
3739
raise errors.BzrCommandError(gettext('Conflicts detected in working '
3740
'tree. Use "brz conflicts" to list, "brz resolve FILE" to'
3742
except StrictCommitFailed:
3743
raise errors.BzrCommandError(gettext("Commit refused because there are"
3744
" unknown files in the working tree."))
3745
except errors.BoundBranchOutOfDate as e:
3746
e.extra_help = (gettext("\n"
3747
'To commit to master branch, run update and then commit.\n'
3748
'You can also pass --local to commit to continue working '
3753
class cmd_check(Command):
3754
__doc__ = """Validate working tree structure, branch consistency and repository history.
3756
This command checks various invariants about branch and repository storage
3757
to detect data corruption or brz bugs.
3759
The working tree and branch checks will only give output if a problem is
3760
detected. The output fields of the repository check are:
3763
This is just the number of revisions checked. It doesn't
3767
This is just the number of versionedfiles checked. It
3768
doesn't indicate a problem.
3770
unreferenced ancestors
3771
Texts that are ancestors of other texts, but
3772
are not properly referenced by the revision ancestry. This is a
3773
subtle problem that Breezy can work around.
3776
This is the total number of unique file contents
3777
seen in the checked revisions. It does not indicate a problem.
3780
This is the total number of repeated texts seen
3781
in the checked revisions. Texts can be repeated when their file
3782
entries are modified, but the file contents are not. It does not
3785
If no restrictions are specified, all data that is found at the given
3786
location will be checked.
3790
Check the tree and branch at 'foo'::
3792
brz check --tree --branch foo
3794
Check only the repository at 'bar'::
3796
brz check --repo bar
3798
Check everything at 'baz'::
3803
_see_also = ['reconcile']
3804
takes_args = ['path?']
3805
takes_options = ['verbose',
3806
Option('branch', help="Check the branch related to the"
3807
" current directory."),
3808
Option('repo', help="Check the repository related to the"
3809
" current directory."),
3810
Option('tree', help="Check the working tree related to"
3811
" the current directory.")]
3813
def run(self, path=None, verbose=False, branch=False, repo=False,
3815
from .check import check_dwim
3818
if not branch and not repo and not tree:
3819
branch = repo = tree = True
3820
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3823
class cmd_upgrade(Command):
3824
__doc__ = """Upgrade a repository, branch or working tree to a newer format.
3826
When the default format has changed after a major new release of
3827
Bazaar/Breezy, you may be informed during certain operations that you
3828
should upgrade. Upgrading to a newer format may improve performance
3829
or make new features available. It may however limit interoperability
3830
with older repositories or with older versions of Bazaar or Breezy.
3832
If you wish to upgrade to a particular format rather than the
3833
current default, that can be specified using the --format option.
3834
As a consequence, you can use the upgrade command this way to
3835
"downgrade" to an earlier format, though some conversions are
3836
a one way process (e.g. changing from the 1.x default to the
3837
2.x default) so downgrading is not always possible.
3839
A backup.bzr.~#~ directory is created at the start of the conversion
3840
process (where # is a number). By default, this is left there on
3841
completion. If the conversion fails, delete the new .bzr directory
3842
and rename this one back in its place. Use the --clean option to ask
3843
for the backup.bzr directory to be removed on successful conversion.
3844
Alternatively, you can delete it by hand if everything looks good
3847
If the location given is a shared repository, dependent branches
3848
are also converted provided the repository converts successfully.
3849
If the conversion of a branch fails, remaining branches are still
3852
For more information on upgrades, see the Breezy Upgrade Guide,
3853
https://www.breezy-vcs.org/doc/en/upgrade-guide/.
3856
_see_also = ['check', 'reconcile', 'formats']
3857
takes_args = ['url?']
3859
RegistryOption('format',
3860
help='Upgrade to a specific format. See "brz help'
3861
' formats" for details.',
3862
lazy_registry=('breezy.controldir', 'format_registry'),
3863
converter=lambda name: controldir.format_registry.make_controldir(
3865
value_switches=True, title='Branch format'),
3867
help='Remove the backup.bzr directory if successful.'),
3869
help="Show what would be done, but don't actually do anything."),
3872
def run(self, url='.', format=None, clean=False, dry_run=False):
3873
from .upgrade import upgrade
3874
exceptions = upgrade(url, format, clean_up=clean, dry_run=dry_run)
3876
if len(exceptions) == 1:
3877
# Compatibility with historical behavior
3883
class cmd_whoami(Command):
3884
__doc__ = """Show or set brz user id.
3887
Show the email of the current user::
3891
Set the current user::
3893
brz whoami "Frank Chu <fchu@example.com>"
3895
takes_options = ['directory',
3897
help='Display email address only.'),
3899
help='Set identity for the current branch instead of '
3902
takes_args = ['name?']
3903
encoding_type = 'replace'
3906
def run(self, email=False, branch=False, name=None, directory=None):
3908
if directory is None:
3909
# use branch if we're inside one; otherwise global config
3911
c = Branch.open_containing(u'.')[0].get_config_stack()
3912
except errors.NotBranchError:
3913
c = _mod_config.GlobalStack()
3915
c = Branch.open(directory).get_config_stack()
3916
identity = c.get('email')
3918
self.outf.write(_mod_config.extract_email_address(identity)
3921
self.outf.write(identity + '\n')
3925
raise errors.BzrCommandError(gettext("--email can only be used to display existing "
3928
# display a warning if an email address isn't included in the given name.
3930
_mod_config.extract_email_address(name)
3931
except _mod_config.NoEmailInUsername:
3932
warning('"%s" does not seem to contain an email address. '
3933
'This is allowed, but not recommended.', name)
3935
# use global config unless --branch given
3937
if directory is None:
3938
c = Branch.open_containing(u'.')[0].get_config_stack()
3940
b = Branch.open(directory)
3941
self.enter_context(b.lock_write())
3942
c = b.get_config_stack()
3944
c = _mod_config.GlobalStack()
3945
c.set('email', name)
3948
class cmd_nick(Command):
3949
__doc__ = """Print or set the branch nickname.
3951
If unset, the colocated branch name is used for colocated branches, and
3952
the branch directory name is used for other branches. To print the
3953
current nickname, execute with no argument.
3955
Bound branches use the nickname of its master branch unless it is set
3959
_see_also = ['info']
3960
takes_args = ['nickname?']
3961
takes_options = ['directory']
3963
def run(self, nickname=None, directory=u'.'):
3964
branch = Branch.open_containing(directory)[0]
3965
if nickname is None:
3966
self.printme(branch)
3968
branch.nick = nickname
3971
def printme(self, branch):
3972
self.outf.write('%s\n' % branch.nick)
3975
class cmd_alias(Command):
3976
__doc__ = """Set/unset and display aliases.
3979
Show the current aliases::
3983
Show the alias specified for 'll'::
3987
Set an alias for 'll'::
3989
brz alias ll="log --line -r-10..-1"
3991
To remove an alias for 'll'::
3993
brz alias --remove ll
3996
takes_args = ['name?']
3998
Option('remove', help='Remove the alias.'),
4001
def run(self, name=None, remove=False):
4003
self.remove_alias(name)
4005
self.print_aliases()
4007
equal_pos = name.find('=')
4009
self.print_alias(name)
4011
self.set_alias(name[:equal_pos], name[equal_pos + 1:])
4013
def remove_alias(self, alias_name):
4014
if alias_name is None:
4015
raise errors.BzrCommandError(gettext(
4016
'brz alias --remove expects an alias to remove.'))
4017
# If alias is not found, print something like:
4018
# unalias: foo: not found
4019
c = _mod_config.GlobalConfig()
4020
c.unset_alias(alias_name)
4023
def print_aliases(self):
4024
"""Print out the defined aliases in a similar format to bash."""
4025
aliases = _mod_config.GlobalConfig().get_aliases()
4026
for key, value in sorted(aliases.items()):
4027
self.outf.write('brz alias %s="%s"\n' % (key, value))
4030
def print_alias(self, alias_name):
4031
from .commands import get_alias
4032
alias = get_alias(alias_name)
4034
self.outf.write("brz alias: %s: not found\n" % alias_name)
4037
'brz alias %s="%s"\n' % (alias_name, ' '.join(alias)))
4039
def set_alias(self, alias_name, alias_command):
4040
"""Save the alias in the global config."""
4041
c = _mod_config.GlobalConfig()
4042
c.set_alias(alias_name, alias_command)
4045
class cmd_selftest(Command):
4046
__doc__ = """Run internal test suite.
4048
If arguments are given, they are regular expressions that say which tests
4049
should run. Tests matching any expression are run, and other tests are
4052
Alternatively if --first is given, matching tests are run first and then
4053
all other tests are run. This is useful if you have been working in a
4054
particular area, but want to make sure nothing else was broken.
4056
If --exclude is given, tests that match that regular expression are
4057
excluded, regardless of whether they match --first or not.
4059
To help catch accidential dependencies between tests, the --randomize
4060
option is useful. In most cases, the argument used is the word 'now'.
4061
Note that the seed used for the random number generator is displayed
4062
when this option is used. The seed can be explicitly passed as the
4063
argument to this option if required. This enables reproduction of the
4064
actual ordering used if and when an order sensitive problem is encountered.
4066
If --list-only is given, the tests that would be run are listed. This is
4067
useful when combined with --first, --exclude and/or --randomize to
4068
understand their impact. The test harness reports "Listed nn tests in ..."
4069
instead of "Ran nn tests in ..." when list mode is enabled.
4071
If the global option '--no-plugins' is given, plugins are not loaded
4072
before running the selftests. This has two effects: features provided or
4073
modified by plugins will not be tested, and tests provided by plugins will
4076
Tests that need working space on disk use a common temporary directory,
4077
typically inside $TMPDIR or /tmp.
4079
If you set BRZ_TEST_PDB=1 when running selftest, failing tests will drop
4080
into a pdb postmortem session.
4082
The --coverage=DIRNAME global option produces a report with covered code
4086
Run only tests relating to 'ignore'::
4090
Disable plugins and list tests as they're run::
4092
brz --no-plugins selftest -v
4094
# NB: this is used from the class without creating an instance, which is
4095
# why it does not have a self parameter.
4097
def get_transport_type(typestring):
4098
"""Parse and return a transport specifier."""
4099
if typestring == "sftp":
4100
from .tests import stub_sftp
4101
return stub_sftp.SFTPAbsoluteServer
4102
elif typestring == "memory":
4103
from .tests import test_server
4104
return memory.MemoryServer
4105
elif typestring == "fakenfs":
4106
from .tests import test_server
4107
return test_server.FakeNFSServer
4108
msg = "No known transport type %s. Supported types are: sftp\n" %\
4110
raise errors.BzrCommandError(msg)
4113
takes_args = ['testspecs*']
4114
takes_options = ['verbose',
4116
help='Stop when one test fails.',
4120
help='Use a different transport by default '
4121
'throughout the test suite.',
4122
type=get_transport_type),
4124
help='Run the benchmarks rather than selftests.',
4126
Option('lsprof-timed',
4127
help='Generate lsprof output for benchmarked'
4128
' sections of code.'),
4129
Option('lsprof-tests',
4130
help='Generate lsprof output for each test.'),
4132
help='Run all tests, but run specified tests first.',
4136
help='List the tests instead of running them.'),
4137
RegistryOption('parallel',
4138
help="Run the test suite in parallel.",
4140
'breezy.tests', 'parallel_registry'),
4141
value_switches=False,
4143
Option('randomize', type=str, argname="SEED",
4144
help='Randomize the order of tests using the given'
4145
' seed or "now" for the current time.'),
4146
ListOption('exclude', type=str, argname="PATTERN",
4148
help='Exclude tests that match this regular'
4151
help='Output test progress via subunit v1.'),
4153
help='Output test progress via subunit v2.'),
4154
Option('strict', help='Fail on missing dependencies or '
4156
Option('load-list', type=str, argname='TESTLISTFILE',
4157
help='Load a test id list from a text file.'),
4158
ListOption('debugflag', type=str, short_name='E',
4159
help='Turn on a selftest debug flag.'),
4160
ListOption('starting-with', type=str, argname='TESTID',
4161
param_name='starting_with', short_name='s',
4162
help='Load only the tests starting with TESTID.'),
4164
help="By default we disable fsync and fdatasync"
4165
" while running the test suite.")
4167
encoding_type = 'replace'
4170
Command.__init__(self)
4171
self.additional_selftest_args = {}
4173
def run(self, testspecs_list=None, verbose=False, one=False,
4174
transport=None, benchmark=None,
4176
first=False, list_only=False,
4177
randomize=None, exclude=None, strict=False,
4178
load_list=None, debugflag=None, starting_with=None, subunit1=False,
4179
subunit2=False, parallel=None, lsprof_tests=False, sync=False):
4181
# During selftest, disallow proxying, as it can cause severe
4182
# performance penalties and is only needed for thread
4183
# safety. The selftest command is assumed to not use threads
4184
# too heavily. The call should be as early as possible, as
4185
# error reporting for past duplicate imports won't have useful
4187
if sys.version_info[0] < 3:
4188
# TODO(pad.lv/1696545): Allow proxying on Python 3, since
4189
# disallowing it currently leads to failures in many places.
4190
lazy_import.disallow_proxying()
4195
raise errors.BzrCommandError("tests not available. Install the "
4196
"breezy tests to run the breezy testsuite.")
4198
if testspecs_list is not None:
4199
pattern = '|'.join(testspecs_list)
4204
from .tests import SubUnitBzrRunnerv1
4206
raise errors.BzrCommandError(gettext(
4207
"subunit not available. subunit needs to be installed "
4208
"to use --subunit."))
4209
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv1
4210
# On Windows, disable automatic conversion of '\n' to '\r\n' in
4211
# stdout, which would corrupt the subunit stream.
4212
# FIXME: This has been fixed in subunit trunk (>0.0.5) so the
4213
# following code can be deleted when it's sufficiently deployed
4214
# -- vila/mgz 20100514
4215
if (sys.platform == "win32"
4216
and getattr(sys.stdout, 'fileno', None) is not None):
4218
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
4221
from .tests import SubUnitBzrRunnerv2
4223
raise errors.BzrCommandError(gettext(
4224
"subunit not available. subunit "
4225
"needs to be installed to use --subunit2."))
4226
self.additional_selftest_args['runner_class'] = SubUnitBzrRunnerv2
4229
self.additional_selftest_args.setdefault(
4230
'suite_decorators', []).append(parallel)
4232
raise errors.BzrCommandError(gettext(
4233
"--benchmark is no longer supported from brz 2.2; "
4234
"use bzr-usertest instead"))
4235
test_suite_factory = None
4237
exclude_pattern = None
4239
exclude_pattern = '(' + '|'.join(exclude) + ')'
4241
self._disable_fsync()
4242
selftest_kwargs = {"verbose": verbose,
4244
"stop_on_failure": one,
4245
"transport": transport,
4246
"test_suite_factory": test_suite_factory,
4247
"lsprof_timed": lsprof_timed,
4248
"lsprof_tests": lsprof_tests,
4249
"matching_tests_first": first,
4250
"list_only": list_only,
4251
"random_seed": randomize,
4252
"exclude_pattern": exclude_pattern,
4254
"load_list": load_list,
4255
"debug_flags": debugflag,
4256
"starting_with": starting_with
4258
selftest_kwargs.update(self.additional_selftest_args)
4260
# Make deprecation warnings visible, unless -Werror is set
4261
cleanup = symbol_versioning.activate_deprecation_warnings(
4264
result = tests.selftest(**selftest_kwargs)
4267
return int(not result)
4269
def _disable_fsync(self):
4270
"""Change the 'os' functionality to not synchronize."""
4271
self._orig_fsync = getattr(os, 'fsync', None)
4272
if self._orig_fsync is not None:
4273
os.fsync = lambda filedes: None
4274
self._orig_fdatasync = getattr(os, 'fdatasync', None)
4275
if self._orig_fdatasync is not None:
4276
os.fdatasync = lambda filedes: None
4279
class cmd_version(Command):
4280
__doc__ = """Show version of brz."""
4282
encoding_type = 'replace'
4284
Option("short", help="Print just the version number."),
4288
def run(self, short=False):
4289
from .version import show_version
4291
self.outf.write(breezy.version_string + '\n')
4293
show_version(to_file=self.outf)
4296
class cmd_rocks(Command):
4297
__doc__ = """Statement of optimism."""
4303
self.outf.write(gettext("It sure does!\n"))
4306
class cmd_find_merge_base(Command):
4307
__doc__ = """Find and print a base revision for merging two branches."""
4308
# TODO: Options to specify revisions on either side, as if
4309
# merging only part of the history.
4310
takes_args = ['branch', 'other']
4314
def run(self, branch, other):
4315
from .revision import ensure_null
4317
branch1 = Branch.open_containing(branch)[0]
4318
branch2 = Branch.open_containing(other)[0]
4319
self.enter_context(branch1.lock_read())
4320
self.enter_context(branch2.lock_read())
4321
last1 = ensure_null(branch1.last_revision())
4322
last2 = ensure_null(branch2.last_revision())
4324
graph = branch1.repository.get_graph(branch2.repository)
4325
base_rev_id = graph.find_unique_lca(last1, last2)
4327
self.outf.write(gettext('merge base is revision %s\n') %
4328
base_rev_id.decode('utf-8'))
4331
class cmd_merge(Command):
4332
__doc__ = """Perform a three-way merge.
4334
The source of the merge can be specified either in the form of a branch,
4335
or in the form of a path to a file containing a merge directive generated
4336
with brz send. If neither is specified, the default is the upstream branch
4337
or the branch most recently merged using --remember. The source of the
4338
merge may also be specified in the form of a path to a file in another
4339
branch: in this case, only the modifications to that file are merged into
4340
the current working tree.
4342
When merging from a branch, by default brz will try to merge in all new
4343
work from the other branch, automatically determining an appropriate base
4344
revision. If this fails, you may need to give an explicit base.
4346
To pick a different ending revision, pass "--revision OTHER". brz will
4347
try to merge in all new work up to and including revision OTHER.
4349
If you specify two values, "--revision BASE..OTHER", only revisions BASE
4350
through OTHER, excluding BASE but including OTHER, will be merged. If this
4351
causes some revisions to be skipped, i.e. if the destination branch does
4352
not already contain revision BASE, such a merge is commonly referred to as
4353
a "cherrypick". Unlike a normal merge, Breezy does not currently track
4354
cherrypicks. The changes look like a normal commit, and the history of the
4355
changes from the other branch is not stored in the commit.
4357
Revision numbers are always relative to the source branch.
4359
Merge will do its best to combine the changes in two branches, but there
4360
are some kinds of problems only a human can fix. When it encounters those,
4361
it will mark a conflict. A conflict means that you need to fix something,
4362
before you can commit.
4364
Use brz resolve when you have fixed a problem. See also brz conflicts.
4366
If there is no default branch set, the first merge will set it (use
4367
--no-remember to avoid setting it). After that, you can omit the branch
4368
to use the default. To change the default, use --remember. The value will
4369
only be saved if the remote location can be accessed.
4371
The results of the merge are placed into the destination working
4372
directory, where they can be reviewed (with brz diff), tested, and then
4373
committed to record the result of the merge.
4375
merge refuses to run if there are any uncommitted changes, unless
4376
--force is given. If --force is given, then the changes from the source
4377
will be merged with the current working tree, including any uncommitted
4378
changes in the tree. The --force option can also be used to create a
4379
merge revision which has more than two parents.
4381
If one would like to merge changes from the working tree of the other
4382
branch without merging any committed revisions, the --uncommitted option
4385
To select only some changes to merge, use "merge -i", which will prompt
4386
you to apply each diff hunk and file change, similar to "shelve".
4389
To merge all new revisions from brz.dev::
4391
brz merge ../brz.dev
4393
To merge changes up to and including revision 82 from brz.dev::
4395
brz merge -r 82 ../brz.dev
4397
To merge the changes introduced by 82, without previous changes::
4399
brz merge -r 81..82 ../brz.dev
4401
To apply a merge directive contained in /tmp/merge::
4403
brz merge /tmp/merge
4405
To create a merge revision with three parents from two branches
4406
feature1a and feature1b:
4408
brz merge ../feature1a
4409
brz merge ../feature1b --force
4410
brz commit -m 'revision with three parents'
4413
encoding_type = 'exact'
4414
_see_also = ['update', 'remerge', 'status-flags', 'send']
4415
takes_args = ['location?']
4420
help='Merge even if the destination tree has uncommitted changes.'),
4424
Option('show-base', help="Show base revision text in "
4426
Option('uncommitted', help='Apply uncommitted changes'
4427
' from a working copy, instead of branch changes.'),
4428
Option('pull', help='If the destination is already'
4429
' completely merged into the source, pull from the'
4430
' source rather than merging. When this happens,'
4431
' you do not need to commit the result.'),
4432
custom_help('directory',
4433
help='Branch to merge into, '
4434
'rather than the one containing the working directory.'),
4435
Option('preview', help='Instead of merging, show a diff of the'
4437
Option('interactive', help='Select changes interactively.',
4441
def run(self, location=None, revision=None, force=False,
4442
merge_type=None, show_base=False, reprocess=None, remember=None,
4443
uncommitted=False, pull=False,
4448
if merge_type is None:
4449
merge_type = _mod_merge.Merge3Merger
4451
if directory is None:
4453
possible_transports = []
4455
allow_pending = True
4456
verified = 'inapplicable'
4458
tree = WorkingTree.open_containing(directory)[0]
4459
if tree.branch.last_revision() == _mod_revision.NULL_REVISION:
4460
raise errors.BzrCommandError(gettext('Merging into empty branches not currently supported, '
4461
'https://bugs.launchpad.net/bzr/+bug/308562'))
4463
# die as quickly as possible if there are uncommitted changes
4465
if tree.has_changes():
4466
raise errors.UncommittedChanges(tree)
4468
view_info = _get_view_info_for_change_reporter(tree)
4469
change_reporter = delta._ChangeReporter(
4470
unversioned_filter=tree.is_ignored, view_info=view_info)
4471
pb = ui.ui_factory.nested_progress_bar()
4472
self.enter_context(pb)
4473
self.enter_context(tree.lock_write())
4474
if location is not None:
4476
mergeable = _mod_mergeable.read_mergeable_from_url(
4477
location, possible_transports=possible_transports)
4478
except errors.NotABundle:
4482
raise errors.BzrCommandError(gettext('Cannot use --uncommitted'
4483
' with bundles or merge directives.'))
4485
if revision is not None:
4486
raise errors.BzrCommandError(gettext(
4487
'Cannot use -r with merge directives or bundles'))
4488
merger, verified = _mod_merge.Merger.from_mergeable(tree,
4491
if merger is None and uncommitted:
4492
if revision is not None and len(revision) > 0:
4493
raise errors.BzrCommandError(gettext('Cannot use --uncommitted and'
4494
' --revision at the same time.'))
4495
merger = self.get_merger_from_uncommitted(tree, location, None)
4496
allow_pending = False
4499
merger, allow_pending = self._get_merger_from_branch(tree,
4500
location, revision, remember, possible_transports, None)
4502
merger.merge_type = merge_type
4503
merger.reprocess = reprocess
4504
merger.show_base = show_base
4505
self.sanity_check_merger(merger)
4506
if (merger.base_rev_id == merger.other_rev_id and
4507
merger.other_rev_id is not None):
4508
# check if location is a nonexistent file (and not a branch) to
4509
# disambiguate the 'Nothing to do'
4510
if merger.interesting_files:
4511
if not merger.other_tree.has_filename(
4512
merger.interesting_files[0]):
4513
note(gettext("merger: ") + str(merger))
4514
raise errors.PathsDoNotExist([location])
4515
note(gettext('Nothing to do.'))
4517
if pull and not preview:
4518
if merger.interesting_files is not None:
4519
raise errors.BzrCommandError(
4520
gettext('Cannot pull individual files'))
4521
if (merger.base_rev_id == tree.last_revision()):
4522
result = tree.pull(merger.other_branch, False,
4523
merger.other_rev_id)
4524
result.report(self.outf)
4526
if merger.this_basis is None:
4527
raise errors.BzrCommandError(gettext(
4528
"This branch has no commits."
4529
" (perhaps you would prefer 'brz pull')"))
4531
return self._do_preview(merger)
4533
return self._do_interactive(merger)
4535
return self._do_merge(merger, change_reporter, allow_pending,
4538
def _get_preview(self, merger):
4539
tree_merger = merger.make_merger()
4540
tt = tree_merger.make_preview_transform()
4541
self.enter_context(tt)
4542
result_tree = tt.get_preview_tree()
4545
def _do_preview(self, merger):
4546
from .diff import show_diff_trees
4547
result_tree = self._get_preview(merger)
4548
path_encoding = osutils.get_diff_header_encoding()
4549
show_diff_trees(merger.this_tree, result_tree, self.outf,
4550
old_label='', new_label='',
4551
path_encoding=path_encoding)
4553
def _do_merge(self, merger, change_reporter, allow_pending, verified):
4554
merger.change_reporter = change_reporter
4555
conflict_count = merger.do_merge()
4557
merger.set_pending()
4558
if verified == 'failed':
4559
warning('Preview patch does not match changes')
4560
if conflict_count != 0:
4565
def _do_interactive(self, merger):
4566
"""Perform an interactive merge.
4568
This works by generating a preview tree of the merge, then using
4569
Shelver to selectively remove the differences between the working tree
4570
and the preview tree.
4572
from . import shelf_ui
4573
result_tree = self._get_preview(merger)
4574
writer = breezy.option.diff_writer_registry.get()
4575
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
4576
reporter=shelf_ui.ApplyReporter(),
4577
diff_writer=writer(self.outf))
4583
def sanity_check_merger(self, merger):
4584
if (merger.show_base and
4585
merger.merge_type is not _mod_merge.Merge3Merger):
4586
raise errors.BzrCommandError(gettext("Show-base is not supported for this"
4587
" merge type. %s") % merger.merge_type)
4588
if merger.reprocess is None:
4589
if merger.show_base:
4590
merger.reprocess = False
4592
# Use reprocess if the merger supports it
4593
merger.reprocess = merger.merge_type.supports_reprocess
4594
if merger.reprocess and not merger.merge_type.supports_reprocess:
4595
raise errors.BzrCommandError(gettext("Conflict reduction is not supported"
4596
" for merge type %s.") %
4598
if merger.reprocess and merger.show_base:
4599
raise errors.BzrCommandError(gettext("Cannot do conflict reduction and"
4602
if (merger.merge_type.requires_file_merge_plan and
4603
(not getattr(merger.this_tree, 'plan_file_merge', None) or
4604
not getattr(merger.other_tree, 'plan_file_merge', None) or
4605
(merger.base_tree is not None and
4606
not getattr(merger.base_tree, 'plan_file_merge', None)))):
4607
raise errors.BzrCommandError(
4608
gettext('Plan file merge unsupported: '
4609
'Merge type incompatible with tree formats.'))
4611
def _get_merger_from_branch(self, tree, location, revision, remember,
4612
possible_transports, pb):
4613
"""Produce a merger from a location, assuming it refers to a branch."""
4614
# find the branch locations
4615
other_loc, user_location = self._select_branch_location(tree, location,
4617
if revision is not None and len(revision) == 2:
4618
base_loc, _unused = self._select_branch_location(tree,
4619
location, revision, 0)
4621
base_loc = other_loc
4623
other_branch, other_path = Branch.open_containing(other_loc,
4624
possible_transports)
4625
if base_loc == other_loc:
4626
base_branch = other_branch
4628
base_branch, base_path = Branch.open_containing(base_loc,
4629
possible_transports)
4630
# Find the revision ids
4631
other_revision_id = None
4632
base_revision_id = None
4633
if revision is not None:
4634
if len(revision) >= 1:
4635
other_revision_id = revision[-1].as_revision_id(other_branch)
4636
if len(revision) == 2:
4637
base_revision_id = revision[0].as_revision_id(base_branch)
4638
if other_revision_id is None:
4639
other_revision_id = _mod_revision.ensure_null(
4640
other_branch.last_revision())
4641
# Remember where we merge from. We need to remember if:
4642
# - user specify a location (and we don't merge from the parent
4644
# - user ask to remember or there is no previous location set to merge
4645
# from and user didn't ask to *not* remember
4646
if (user_location is not None
4648
(remember is None and
4649
tree.branch.get_submit_branch() is None)))):
4650
tree.branch.set_submit_branch(other_branch.base)
4651
# Merge tags (but don't set them in the master branch yet, the user
4652
# might revert this merge). Commit will propagate them.
4653
other_branch.tags.merge_to(tree.branch.tags, ignore_master=True)
4654
merger = _mod_merge.Merger.from_revision_ids(tree,
4655
other_revision_id, base_revision_id, other_branch, base_branch)
4656
if other_path != '':
4657
allow_pending = False
4658
merger.interesting_files = [other_path]
4660
allow_pending = True
4661
return merger, allow_pending
4663
def get_merger_from_uncommitted(self, tree, location, pb):
4664
"""Get a merger for uncommitted changes.
4666
:param tree: The tree the merger should apply to.
4667
:param location: The location containing uncommitted changes.
4668
:param pb: The progress bar to use for showing progress.
4670
location = self._select_branch_location(tree, location)[0]
4671
other_tree, other_path = WorkingTree.open_containing(location)
4672
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
4673
if other_path != '':
4674
merger.interesting_files = [other_path]
4677
def _select_branch_location(self, tree, user_location, revision=None,
4679
"""Select a branch location, according to possible inputs.
4681
If provided, branches from ``revision`` are preferred. (Both
4682
``revision`` and ``index`` must be supplied.)
4684
Otherwise, the ``location`` parameter is used. If it is None, then the
4685
``submit`` or ``parent`` location is used, and a note is printed.
4687
:param tree: The working tree to select a branch for merging into
4688
:param location: The location entered by the user
4689
:param revision: The revision parameter to the command
4690
:param index: The index to use for the revision parameter. Negative
4691
indices are permitted.
4692
:return: (selected_location, user_location). The default location
4693
will be the user-entered location.
4695
if (revision is not None and index is not None
4696
and revision[index] is not None):
4697
branch = revision[index].get_branch()
4698
if branch is not None:
4699
return branch, branch
4700
if user_location is None:
4701
location = self._get_remembered(tree, 'Merging from')
4703
location = user_location
4704
return location, user_location
4706
def _get_remembered(self, tree, verb_string):
4707
"""Use tree.branch's parent if none was supplied.
4709
Report if the remembered location was used.
4711
stored_location = tree.branch.get_submit_branch()
4712
stored_location_type = "submit"
4713
if stored_location is None:
4714
stored_location = tree.branch.get_parent()
4715
stored_location_type = "parent"
4716
mutter("%s", stored_location)
4717
if stored_location is None:
4718
raise errors.BzrCommandError(
4719
gettext("No location specified or remembered"))
4720
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
4721
note(gettext("{0} remembered {1} location {2}").format(verb_string,
4722
stored_location_type, display_url))
4723
return stored_location
4726
class cmd_remerge(Command):
4727
__doc__ = """Redo a merge.
4729
Use this if you want to try a different merge technique while resolving
4730
conflicts. Some merge techniques are better than others, and remerge
4731
lets you try different ones on different files.
4733
The options for remerge have the same meaning and defaults as the ones for
4734
merge. The difference is that remerge can (only) be run when there is a
4735
pending merge, and it lets you specify particular files.
4738
Re-do the merge of all conflicted files, and show the base text in
4739
conflict regions, in addition to the usual THIS and OTHER texts::
4741
brz remerge --show-base
4743
Re-do the merge of "foobar", using the weave merge algorithm, with
4744
additional processing to reduce the size of conflict regions::
4746
brz remerge --merge-type weave --reprocess foobar
4748
takes_args = ['file*']
4753
help="Show base revision text in conflicts."),
4756
def run(self, file_list=None, merge_type=None, show_base=False,
4758
from .conflicts import restore
4759
if merge_type is None:
4760
merge_type = _mod_merge.Merge3Merger
4761
tree, file_list = WorkingTree.open_containing_paths(file_list)
4762
self.enter_context(tree.lock_write())
4763
parents = tree.get_parent_ids()
4764
if len(parents) != 2:
4765
raise errors.BzrCommandError(
4766
gettext("Sorry, remerge only works after normal"
4767
" merges. Not cherrypicking or multi-merges."))
4768
interesting_files = None
4770
conflicts = tree.conflicts()
4771
if file_list is not None:
4772
interesting_files = set()
4773
for filename in file_list:
4774
if not tree.is_versioned(filename):
4775
raise errors.NotVersionedError(filename)
4776
interesting_files.add(filename)
4777
if tree.kind(filename) != "directory":
4780
for path, ie in tree.iter_entries_by_dir(
4781
specific_files=[filename]):
4782
interesting_files.add(path)
4783
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
4785
# Remerge only supports resolving contents conflicts
4786
allowed_conflicts = ('text conflict', 'contents conflict')
4787
restore_files = [c.path for c in conflicts
4788
if c.typestring in allowed_conflicts]
4789
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_files)
4790
tree.set_conflicts(ConflictList(new_conflicts))
4791
if file_list is not None:
4792
restore_files = file_list
4793
for filename in restore_files:
4795
restore(tree.abspath(filename))
4796
except errors.NotConflicted:
4798
# Disable pending merges, because the file texts we are remerging
4799
# have not had those merges performed. If we use the wrong parents
4800
# list, we imply that the working tree text has seen and rejected
4801
# all the changes from the other tree, when in fact those changes
4802
# have not yet been seen.
4803
tree.set_parent_ids(parents[:1])
4805
merger = _mod_merge.Merger.from_revision_ids(tree, parents[1])
4806
merger.interesting_files = interesting_files
4807
merger.merge_type = merge_type
4808
merger.show_base = show_base
4809
merger.reprocess = reprocess
4810
conflicts = merger.do_merge()
4812
tree.set_parent_ids(parents)
4819
class cmd_revert(Command):
4821
Set files in the working tree back to the contents of a previous revision.
4823
Giving a list of files will revert only those files. Otherwise, all files
4824
will be reverted. If the revision is not specified with '--revision', the
4825
working tree basis revision is used. A revert operation affects only the
4826
working tree, not any revision history like the branch and repository or
4827
the working tree basis revision.
4829
To remove only some changes, without reverting to a prior version, use
4830
merge instead. For example, "merge . -r -2..-3" (don't forget the ".")
4831
will remove the changes introduced by the second last commit (-2), without
4832
affecting the changes introduced by the last commit (-1). To remove
4833
certain changes on a hunk-by-hunk basis, see the shelve command.
4834
To update the branch to a specific revision or the latest revision and
4835
update the working tree accordingly while preserving local changes, see the
4838
Uncommitted changes to files that are reverted will be discarded.
4839
However, by default, any files that have been manually changed will be
4840
backed up first. (Files changed only by merge are not backed up.) Backup
4841
files have '.~#~' appended to their name, where # is a number.
4843
When you provide files, you can use their current pathname or the pathname
4844
from the target revision. So you can use revert to "undelete" a file by
4845
name. If you name a directory, all the contents of that directory will be
4848
If you have newly added files since the target revision, they will be
4849
removed. If the files to be removed have been changed, backups will be
4850
created as above. Directories containing unknown files will not be
4853
The working tree contains a list of revisions that have been merged but
4854
not yet committed. These revisions will be included as additional parents
4855
of the next commit. Normally, using revert clears that list as well as
4856
reverting the files. If any files are specified, revert leaves the list
4857
of uncommitted merges alone and reverts only the files. Use ``brz revert
4858
.`` in the tree root to revert all files but keep the recorded merges,
4859
and ``brz revert --forget-merges`` to clear the pending merge list without
4860
reverting any files.
4862
Using "brz revert --forget-merges", it is possible to apply all of the
4863
changes from a branch in a single revision. To do this, perform the merge
4864
as desired. Then doing revert with the "--forget-merges" option will keep
4865
the content of the tree as it was, but it will clear the list of pending
4866
merges. The next commit will then contain all of the changes that are
4867
present in the other branch, but without any other parent revisions.
4868
Because this technique forgets where these changes originated, it may
4869
cause additional conflicts on later merges involving the same source and
4873
_see_also = ['cat', 'export', 'merge', 'shelve']
4876
Option('no-backup', "Do not save backups of reverted files."),
4877
Option('forget-merges',
4878
'Remove pending merge marker, without changing any files.'),
4880
takes_args = ['file*']
4882
def run(self, revision=None, no_backup=False, file_list=None,
4883
forget_merges=None):
4884
tree, file_list = WorkingTree.open_containing_paths(file_list)
4885
self.enter_context(tree.lock_tree_write())
4887
tree.set_parent_ids(tree.get_parent_ids()[:1])
4889
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4892
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4893
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4894
tree.revert(file_list, rev_tree, not no_backup, None,
4895
report_changes=True)
4898
class cmd_assert_fail(Command):
4899
__doc__ = """Test reporting of assertion failures"""
4900
# intended just for use in testing
4905
raise AssertionError("always fails")
4908
class cmd_help(Command):
4909
__doc__ = """Show help on a command or other topic.
4912
_see_also = ['topics']
4914
Option('long', 'Show help on all commands.'),
4916
takes_args = ['topic?']
4917
aliases = ['?', '--help', '-?', '-h']
4920
def run(self, topic=None, long=False):
4922
if topic is None and long:
4924
breezy.help.help(topic)
4927
class cmd_shell_complete(Command):
4928
__doc__ = """Show appropriate completions for context.
4930
For a list of all available commands, say 'brz shell-complete'.
4932
takes_args = ['context?']
4937
def run(self, context=None):
4938
from . import shellcomplete
4939
shellcomplete.shellcomplete(context)
4942
class cmd_missing(Command):
4943
__doc__ = """Show unmerged/unpulled revisions between two branches.
4945
OTHER_BRANCH may be local or remote.
4947
To filter on a range of revisions, you can use the command -r begin..end
4948
-r revision requests a specific revision, -r ..end or -r begin.. are
4952
1 - some missing revisions
4953
0 - no missing revisions
4957
Determine the missing revisions between this and the branch at the
4958
remembered pull location::
4962
Determine the missing revisions between this and another branch::
4964
brz missing http://server/branch
4966
Determine the missing revisions up to a specific revision on the other
4969
brz missing -r ..-10
4971
Determine the missing revisions up to a specific revision on this
4974
brz missing --my-revision ..-10
4977
_see_also = ['merge', 'pull']
4978
takes_args = ['other_branch?']
4981
Option('reverse', 'Reverse the order of revisions.'),
4983
'Display changes in the local branch only.'),
4984
Option('this', 'Same as --mine-only.'),
4985
Option('theirs-only',
4986
'Display changes in the remote branch only.'),
4987
Option('other', 'Same as --theirs-only.'),
4991
custom_help('revision',
4992
help='Filter on other branch revisions (inclusive). '
4993
'See "help revisionspec" for details.'),
4994
Option('my-revision',
4995
type=_parse_revision_str,
4996
help='Filter on local branch revisions (inclusive). '
4997
'See "help revisionspec" for details.'),
4998
Option('include-merged',
4999
'Show all revisions in addition to the mainline ones.'),
5000
Option('include-merges', hidden=True,
5001
help='Historical alias for --include-merged.'),
5003
encoding_type = 'replace'
5006
def run(self, other_branch=None, reverse=False, mine_only=False,
5008
log_format=None, long=False, short=False, line=False,
5009
show_ids=False, verbose=False, this=False, other=False,
5010
include_merged=None, revision=None, my_revision=None,
5012
from breezy.missing import find_unmerged, iter_log_revisions
5018
if include_merged is None:
5019
include_merged = False
5024
# TODO: We should probably check that we don't have mine-only and
5025
# theirs-only set, but it gets complicated because we also have
5026
# this and other which could be used.
5033
local_branch = Branch.open_containing(directory)[0]
5034
self.enter_context(local_branch.lock_read())
5036
parent = local_branch.get_parent()
5037
if other_branch is None:
5038
other_branch = parent
5039
if other_branch is None:
5040
raise errors.BzrCommandError(gettext("No peer location known"
5042
display_url = urlutils.unescape_for_display(parent,
5044
message(gettext("Using saved parent location: {0}\n").format(
5047
remote_branch = Branch.open(other_branch)
5048
if remote_branch.base == local_branch.base:
5049
remote_branch = local_branch
5051
self.enter_context(remote_branch.lock_read())
5053
local_revid_range = _revision_range_to_revid_range(
5054
_get_revision_range(my_revision, local_branch,
5057
remote_revid_range = _revision_range_to_revid_range(
5058
_get_revision_range(revision,
5059
remote_branch, self.name()))
5061
local_extra, remote_extra = find_unmerged(
5062
local_branch, remote_branch, restrict,
5063
backward=not reverse,
5064
include_merged=include_merged,
5065
local_revid_range=local_revid_range,
5066
remote_revid_range=remote_revid_range)
5068
if log_format is None:
5069
registry = log.log_formatter_registry
5070
log_format = registry.get_default(local_branch)
5071
lf = log_format(to_file=self.outf,
5073
show_timezone='original')
5076
if local_extra and not theirs_only:
5077
message(ngettext("You have %d extra revision:\n",
5078
"You have %d extra revisions:\n",
5082
if local_branch.supports_tags():
5083
rev_tag_dict = local_branch.tags.get_reverse_tag_dict()
5084
for revision in iter_log_revisions(local_extra,
5085
local_branch.repository,
5088
lf.log_revision(revision)
5089
printed_local = True
5092
printed_local = False
5094
if remote_extra and not mine_only:
5095
if printed_local is True:
5097
message(ngettext("You are missing %d revision:\n",
5098
"You are missing %d revisions:\n",
5099
len(remote_extra)) %
5101
if remote_branch.supports_tags():
5102
rev_tag_dict = remote_branch.tags.get_reverse_tag_dict()
5103
for revision in iter_log_revisions(remote_extra,
5104
remote_branch.repository,
5107
lf.log_revision(revision)
5110
if mine_only and not local_extra:
5111
# We checked local, and found nothing extra
5112
message(gettext('This branch has no new revisions.\n'))
5113
elif theirs_only and not remote_extra:
5114
# We checked remote, and found nothing extra
5115
message(gettext('Other branch has no new revisions.\n'))
5116
elif not (mine_only or theirs_only or local_extra or
5118
# We checked both branches, and neither one had extra
5120
message(gettext("Branches are up to date.\n"))
5122
if not status_code and parent is None and other_branch is not None:
5123
self.enter_context(local_branch.lock_write())
5124
# handle race conditions - a parent might be set while we run.
5125
if local_branch.get_parent() is None:
5126
local_branch.set_parent(remote_branch.base)
5130
class cmd_pack(Command):
5131
__doc__ = """Compress the data within a repository.
5133
This operation compresses the data within a bazaar repository. As
5134
bazaar supports automatic packing of repository, this operation is
5135
normally not required to be done manually.
5137
During the pack operation, bazaar takes a backup of existing repository
5138
data, i.e. pack files. This backup is eventually removed by bazaar
5139
automatically when it is safe to do so. To save disk space by removing
5140
the backed up pack files, the --clean-obsolete-packs option may be
5143
Warning: If you use --clean-obsolete-packs and your machine crashes
5144
during or immediately after repacking, you may be left with a state
5145
where the deletion has been written to disk but the new packs have not
5146
been. In this case the repository may be unusable.
5149
_see_also = ['repositories']
5150
takes_args = ['branch_or_repo?']
5152
Option('clean-obsolete-packs',
5153
'Delete obsolete packs to save disk space.'),
5156
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
5157
dir = controldir.ControlDir.open_containing(branch_or_repo)[0]
5159
branch = dir.open_branch()
5160
repository = branch.repository
5161
except errors.NotBranchError:
5162
repository = dir.open_repository()
5163
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
5166
class cmd_plugins(Command):
5167
__doc__ = """List the installed plugins.
5169
This command displays the list of installed plugins including
5170
version of plugin and a short description of each.
5172
--verbose shows the path where each plugin is located.
5174
A plugin is an external component for Breezy that extends the
5175
revision control system, by adding or replacing code in Breezy.
5176
Plugins can do a variety of things, including overriding commands,
5177
adding new commands, providing additional network transports and
5178
customizing log output.
5180
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
5181
for further information on plugins including where to find them and how to
5182
install them. Instructions are also provided there on how to write new
5183
plugins using the Python programming language.
5185
takes_options = ['verbose']
5188
def run(self, verbose=False):
5189
from . import plugin
5190
# Don't give writelines a generator as some codecs don't like that
5191
self.outf.writelines(
5192
list(plugin.describe_plugins(show_paths=verbose)))
5195
class cmd_testament(Command):
5196
__doc__ = """Show testament (signing-form) of a revision."""
5199
Option('long', help='Produce long-format testament.'),
5201
help='Produce a strict-format testament.')]
5202
takes_args = ['branch?']
5203
encoding_type = 'exact'
5206
def run(self, branch=u'.', revision=None, long=False, strict=False):
5207
from .bzr.testament import Testament, StrictTestament
5209
testament_class = StrictTestament
5211
testament_class = Testament
5213
b = Branch.open_containing(branch)[0]
5215
b = Branch.open(branch)
5216
self.enter_context(b.lock_read())
5217
if revision is None:
5218
rev_id = b.last_revision()
5220
rev_id = revision[0].as_revision_id(b)
5221
t = testament_class.from_revision(b.repository, rev_id)
5223
self.outf.writelines(t.as_text_lines())
5225
self.outf.write(t.as_short_text())
5228
class cmd_annotate(Command):
5229
__doc__ = """Show the origin of each line in a file.
5231
This prints out the given file with an annotation on the left side
5232
indicating which revision, author and date introduced the change.
5234
If the origin is the same for a run of consecutive lines, it is
5235
shown only at the top, unless the --all option is given.
5237
# TODO: annotate directories; showing when each file was last changed
5238
# TODO: if the working copy is modified, show annotations on that
5239
# with new uncommitted lines marked
5240
aliases = ['ann', 'blame', 'praise']
5241
takes_args = ['filename']
5242
takes_options = [Option('all', help='Show annotations on all lines.'),
5243
Option('long', help='Show commit date in annotations.'),
5248
encoding_type = 'exact'
5251
def run(self, filename, all=False, long=False, revision=None,
5252
show_ids=False, directory=None):
5253
from .annotate import (
5256
wt, branch, relpath = \
5257
_open_directory_or_containing_tree_or_branch(filename, directory)
5259
self.enter_context(wt.lock_read())
5261
self.enter_context(branch.lock_read())
5262
tree = _get_one_revision_tree('annotate', revision, branch=branch)
5263
self.enter_context(tree.lock_read())
5264
if wt is not None and revision is None:
5265
if not wt.is_versioned(relpath):
5266
raise errors.NotVersionedError(relpath)
5267
# If there is a tree and we're not annotating historical
5268
# versions, annotate the working tree's content.
5269
annotate_file_tree(wt, relpath, self.outf, long, all,
5272
if not tree.is_versioned(relpath):
5273
raise errors.NotVersionedError(relpath)
5274
annotate_file_tree(tree, relpath, self.outf, long, all,
5275
show_ids=show_ids, branch=branch)
5278
class cmd_re_sign(Command):
5279
__doc__ = """Create a digital signature for an existing revision."""
5280
# TODO be able to replace existing ones.
5282
hidden = True # is this right ?
5283
takes_args = ['revision_id*']
5284
takes_options = ['directory', 'revision']
5286
def run(self, revision_id_list=None, revision=None, directory=u'.'):
5287
if revision_id_list is not None and revision is not None:
5288
raise errors.BzrCommandError(
5289
gettext('You can only supply one of revision_id or --revision'))
5290
if revision_id_list is None and revision is None:
5291
raise errors.BzrCommandError(
5292
gettext('You must supply either --revision or a revision_id'))
5293
b = WorkingTree.open_containing(directory)[0].branch
5294
self.enter_context(b.lock_write())
5295
return self._run(b, revision_id_list, revision)
5297
def _run(self, b, revision_id_list, revision):
5298
from .repository import WriteGroup
5299
gpg_strategy = gpg.GPGStrategy(b.get_config_stack())
5300
if revision_id_list is not None:
5301
with WriteGroup(b.repository):
5302
for revision_id in revision_id_list:
5303
revision_id = cache_utf8.encode(revision_id)
5304
b.repository.sign_revision(revision_id, gpg_strategy)
5305
elif revision is not None:
5306
if len(revision) == 1:
5307
revno, rev_id = revision[0].in_history(b)
5308
with WriteGroup(b.repository):
5309
b.repository.sign_revision(rev_id, gpg_strategy)
5310
elif len(revision) == 2:
5311
# are they both on rh- if so we can walk between them
5312
# might be nice to have a range helper for arbitrary
5313
# revision paths. hmm.
5314
from_revno, from_revid = revision[0].in_history(b)
5315
to_revno, to_revid = revision[1].in_history(b)
5316
if to_revid is None:
5317
to_revno = b.revno()
5318
if from_revno is None or to_revno is None:
5319
raise errors.BzrCommandError(
5320
gettext('Cannot sign a range of non-revision-history revisions'))
5321
with WriteGroup(b.repository):
5322
for revno in range(from_revno, to_revno + 1):
5323
b.repository.sign_revision(b.get_rev_id(revno),
5326
raise errors.BzrCommandError(
5327
gettext('Please supply either one revision, or a range.'))
5330
class cmd_bind(Command):
5331
__doc__ = """Convert the current branch into a checkout of the supplied branch.
5332
If no branch is supplied, rebind to the last bound location.
5334
Once converted into a checkout, commits must succeed on the master branch
5335
before they will be applied to the local branch.
5337
Bound branches use the nickname of its master branch unless it is set
5338
locally, in which case binding will update the local nickname to be
5342
_see_also = ['checkouts', 'unbind']
5343
takes_args = ['location?']
5344
takes_options = ['directory']
5346
def run(self, location=None, directory=u'.'):
5347
b, relpath = Branch.open_containing(directory)
5348
if location is None:
5350
location = b.get_old_bound_location()
5351
except errors.UpgradeRequired:
5352
raise errors.BzrCommandError(
5353
gettext('No location supplied. '
5354
'This format does not remember old locations.'))
5356
if location is None:
5357
if b.get_bound_location() is not None:
5358
raise errors.BzrCommandError(
5359
gettext('Branch is already bound'))
5361
raise errors.BzrCommandError(
5362
gettext('No location supplied'
5363
' and no previous location known'))
5364
b_other = Branch.open(location)
5367
except errors.DivergedBranches:
5368
raise errors.BzrCommandError(
5369
gettext('These branches have diverged.'
5370
' Try merging, and then bind again.'))
5371
if b.get_config().has_explicit_nickname():
5372
b.nick = b_other.nick
5375
class cmd_unbind(Command):
5376
__doc__ = """Convert the current checkout into a regular branch.
5378
After unbinding, the local branch is considered independent and subsequent
5379
commits will be local only.
5382
_see_also = ['checkouts', 'bind']
5384
takes_options = ['directory']
5386
def run(self, directory=u'.'):
5387
b, relpath = Branch.open_containing(directory)
5389
raise errors.BzrCommandError(gettext('Local branch is not bound'))
5392
class cmd_uncommit(Command):
5393
__doc__ = """Remove the last committed revision.
5395
--verbose will print out what is being removed.
5396
--dry-run will go through all the motions, but not actually
5399
If --revision is specified, uncommit revisions to leave the branch at the
5400
specified revision. For example, "brz uncommit -r 15" will leave the
5401
branch at revision 15.
5403
Uncommit leaves the working tree ready for a new commit. The only change
5404
it may make is to restore any pending merges that were present before
5408
# TODO: jam 20060108 Add an option to allow uncommit to remove
5409
# unreferenced information in 'branch-as-repository' branches.
5410
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
5411
# information in shared branches as well.
5412
_see_also = ['commit']
5413
takes_options = ['verbose', 'revision',
5414
Option('dry-run', help='Don\'t actually make changes.'),
5415
Option('force', help='Say yes to all questions.'),
5417
help='Keep tags that point to removed revisions.'),
5419
help="Only remove the commits from the local "
5420
"branch when in a checkout."
5423
takes_args = ['location?']
5425
encoding_type = 'replace'
5427
def run(self, location=None, dry_run=False, verbose=False,
5428
revision=None, force=False, local=False, keep_tags=False):
5429
if location is None:
5431
control, relpath = controldir.ControlDir.open_containing(location)
5433
tree = control.open_workingtree()
5435
except (errors.NoWorkingTree, errors.NotLocalUrl):
5437
b = control.open_branch()
5439
if tree is not None:
5440
self.enter_context(tree.lock_write())
5442
self.enter_context(b.lock_write())
5443
return self._run(b, tree, dry_run, verbose, revision, force,
5444
local, keep_tags, location)
5446
def _run(self, b, tree, dry_run, verbose, revision, force, local,
5447
keep_tags, location):
5448
from .log import log_formatter, show_log
5449
from .uncommit import uncommit
5451
last_revno, last_rev_id = b.last_revision_info()
5454
if revision is None:
5456
rev_id = last_rev_id
5458
# 'brz uncommit -r 10' actually means uncommit
5459
# so that the final tree is at revno 10.
5460
# but breezy.uncommit.uncommit() actually uncommits
5461
# the revisions that are supplied.
5462
# So we need to offset it by one
5463
revno = revision[0].in_history(b).revno + 1
5464
if revno <= last_revno:
5465
rev_id = b.get_rev_id(revno)
5467
if rev_id is None or _mod_revision.is_null(rev_id):
5468
self.outf.write(gettext('No revisions to uncommit.\n'))
5471
lf = log_formatter('short',
5473
show_timezone='original')
5478
direction='forward',
5479
start_revision=revno,
5480
end_revision=last_revno)
5483
self.outf.write(gettext('Dry-run, pretending to remove'
5484
' the above revisions.\n'))
5487
gettext('The above revision(s) will be removed.\n'))
5490
if not ui.ui_factory.confirm_action(
5491
gettext(u'Uncommit these revisions'),
5492
'breezy.builtins.uncommit',
5494
self.outf.write(gettext('Canceled\n'))
5497
mutter('Uncommitting from {%s} to {%s}',
5498
last_rev_id, rev_id)
5499
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
5500
revno=revno, local=local, keep_tags=keep_tags)
5503
gettext('You can restore the old tip by running:\n'
5504
' brz pull -d %s %s -r revid:%s\n')
5505
% (location, location, last_rev_id.decode('utf-8')))
5508
gettext('You can restore the old tip by running:\n'
5509
' brz pull . -r revid:%s\n')
5510
% last_rev_id.decode('utf-8'))
5513
class cmd_break_lock(Command):
5514
__doc__ = """Break a dead lock.
5516
This command breaks a lock on a repository, branch, working directory or
5519
CAUTION: Locks should only be broken when you are sure that the process
5520
holding the lock has been stopped.
5522
You can get information on what locks are open via the 'brz info
5523
[location]' command.
5527
brz break-lock brz+ssh://example.com/brz/foo
5528
brz break-lock --conf ~/.config/breezy
5531
takes_args = ['location?']
5534
help='LOCATION is the directory where the config lock is.'),
5536
help='Do not ask for confirmation before breaking the lock.'),
5539
def run(self, location=None, config=False, force=False):
5540
if location is None:
5543
ui.ui_factory = ui.ConfirmationUserInterfacePolicy(ui.ui_factory,
5545
{'breezy.lockdir.break': True})
5547
conf = _mod_config.LockableConfig(file_name=location)
5550
control, relpath = controldir.ControlDir.open_containing(location)
5552
control.break_lock()
5553
except NotImplementedError:
5557
class cmd_wait_until_signalled(Command):
5558
__doc__ = """Test helper for test_start_and_stop_brz_subprocess_send_signal.
5560
This just prints a line to signal when it is ready, then blocks on stdin.
5566
self.outf.write("running\n")
5568
sys.stdin.readline()
5571
class cmd_serve(Command):
5572
__doc__ = """Run the brz server."""
5574
aliases = ['server']
5578
help='Serve on stdin/out for use from inetd or sshd.'),
5579
RegistryOption('protocol',
5580
help="Protocol to serve.",
5581
lazy_registry=('breezy.transport',
5582
'transport_server_registry'),
5583
value_switches=True),
5585
help='Listen for connections on nominated address.',
5588
help='Listen for connections on nominated port. Passing 0 as '
5589
'the port number will result in a dynamically allocated '
5590
'port. The default port depends on the protocol.',
5592
custom_help('directory',
5593
help='Serve contents of this directory.'),
5594
Option('allow-writes',
5595
help='By default the server is a readonly server. Supplying '
5596
'--allow-writes enables write access to the contents of '
5597
'the served directory and below. Note that ``brz serve`` '
5598
'does not perform authentication, so unless some form of '
5599
'external authentication is arranged supplying this '
5600
'option leads to global uncontrolled write access to your '
5603
Option('client-timeout', type=float,
5604
help='Override the default idle client timeout (5min).'),
5607
def run(self, listen=None, port=None, inet=False, directory=None,
5608
allow_writes=False, protocol=None, client_timeout=None):
5609
from . import location, transport
5610
if directory is None:
5611
directory = osutils.getcwd()
5612
if protocol is None:
5613
protocol = transport.transport_server_registry.get()
5614
url = location.location_to_url(directory)
5615
if not allow_writes:
5616
url = 'readonly+' + url
5617
t = transport.get_transport_from_url(url)
5618
protocol(t, listen, port, inet, client_timeout)
5621
class cmd_join(Command):
5622
__doc__ = """Combine a tree into its containing tree.
5624
This command requires the target tree to be in a rich-root format.
5626
The TREE argument should be an independent tree, inside another tree, but
5627
not part of it. (Such trees can be produced by "brz split", but also by
5628
running "brz branch" with the target inside a tree.)
5630
The result is a combined tree, with the subtree no longer an independent
5631
part. This is marked as a merge of the subtree into the containing tree,
5632
and all history is preserved.
5635
_see_also = ['split']
5636
takes_args = ['tree']
5638
Option('reference', help='Join by reference.', hidden=True),
5641
def run(self, tree, reference=False):
5642
from breezy.mutabletree import BadReferenceTarget
5643
sub_tree = WorkingTree.open(tree)
5644
parent_dir = osutils.dirname(sub_tree.basedir)
5645
containing_tree = WorkingTree.open_containing(parent_dir)[0]
5646
repo = containing_tree.branch.repository
5647
if not repo.supports_rich_root():
5648
raise errors.BzrCommandError(gettext(
5649
"Can't join trees because %s doesn't support rich root data.\n"
5650
"You can use brz upgrade on the repository.")
5654
containing_tree.add_reference(sub_tree)
5655
except BadReferenceTarget as e:
5656
# XXX: Would be better to just raise a nicely printable
5657
# exception from the real origin. Also below. mbp 20070306
5658
raise errors.BzrCommandError(
5659
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5662
containing_tree.subsume(sub_tree)
5663
except errors.BadSubsumeSource as e:
5664
raise errors.BzrCommandError(
5665
gettext("Cannot join {0}. {1}").format(tree, e.reason))
5668
class cmd_split(Command):
5669
__doc__ = """Split a subdirectory of a tree into a separate tree.
5671
This command will produce a target tree in a format that supports
5672
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
5673
converted into earlier formats like 'dirstate-tags'.
5675
The TREE argument should be a subdirectory of a working tree. That
5676
subdirectory will be converted into an independent tree, with its own
5677
branch. Commits in the top-level tree will not apply to the new subtree.
5680
_see_also = ['join']
5681
takes_args = ['tree']
5683
def run(self, tree):
5684
containing_tree, subdir = WorkingTree.open_containing(tree)
5685
if not containing_tree.is_versioned(subdir):
5686
raise errors.NotVersionedError(subdir)
5688
containing_tree.extract(subdir)
5689
except errors.RootNotRich:
5690
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
5693
class cmd_merge_directive(Command):
5694
__doc__ = """Generate a merge directive for auto-merge tools.
5696
A directive requests a merge to be performed, and also provides all the
5697
information necessary to do so. This means it must either include a
5698
revision bundle, or the location of a branch containing the desired
5701
A submit branch (the location to merge into) must be supplied the first
5702
time the command is issued. After it has been supplied once, it will
5703
be remembered as the default.
5705
A public branch is optional if a revision bundle is supplied, but required
5706
if --diff or --plain is specified. It will be remembered as the default
5707
after the first use.
5710
takes_args = ['submit_branch?', 'public_branch?']
5714
_see_also = ['send']
5718
RegistryOption.from_kwargs(
5720
'The type of patch to include in the directive.',
5722
value_switches=True,
5724
bundle='Bazaar revision bundle (default).',
5725
diff='Normal unified diff.',
5726
plain='No patch, just directive.'),
5727
Option('sign', help='GPG-sign the directive.'), 'revision',
5728
Option('mail-to', type=str,
5729
help='Instead of printing the directive, email to this '
5731
Option('message', type=str, short_name='m',
5732
help='Message to use when committing this merge.')
5735
encoding_type = 'exact'
5737
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
5738
sign=False, revision=None, mail_to=None, message=None,
5740
from .revision import ensure_null, NULL_REVISION
5741
include_patch, include_bundle = {
5742
'plain': (False, False),
5743
'diff': (True, False),
5744
'bundle': (True, True),
5746
branch = Branch.open(directory)
5747
stored_submit_branch = branch.get_submit_branch()
5748
if submit_branch is None:
5749
submit_branch = stored_submit_branch
5751
if stored_submit_branch is None:
5752
branch.set_submit_branch(submit_branch)
5753
if submit_branch is None:
5754
submit_branch = branch.get_parent()
5755
if submit_branch is None:
5756
raise errors.BzrCommandError(
5757
gettext('No submit branch specified or known'))
5759
stored_public_branch = branch.get_public_branch()
5760
if public_branch is None:
5761
public_branch = stored_public_branch
5762
elif stored_public_branch is None:
5763
# FIXME: Should be done only if we succeed ? -- vila 2012-01-03
5764
branch.set_public_branch(public_branch)
5765
if not include_bundle and public_branch is None:
5766
raise errors.BzrCommandError(
5767
gettext('No public branch specified or known'))
5768
base_revision_id = None
5769
if revision is not None:
5770
if len(revision) > 2:
5771
raise errors.BzrCommandError(
5772
gettext('brz merge-directive takes '
5773
'at most two one revision identifiers'))
5774
revision_id = revision[-1].as_revision_id(branch)
5775
if len(revision) == 2:
5776
base_revision_id = revision[0].as_revision_id(branch)
5778
revision_id = branch.last_revision()
5779
revision_id = ensure_null(revision_id)
5780
if revision_id == NULL_REVISION:
5781
raise errors.BzrCommandError(gettext('No revisions to bundle.'))
5782
directive = merge_directive.MergeDirective2.from_objects(
5783
branch.repository, revision_id, time.time(),
5784
osutils.local_time_offset(), submit_branch,
5785
public_branch=public_branch, include_patch=include_patch,
5786
include_bundle=include_bundle, message=message,
5787
base_revision_id=base_revision_id)
5790
self.outf.write(directive.to_signed(branch))
5792
self.outf.writelines(directive.to_lines())
5794
message = directive.to_email(mail_to, branch, sign)
5795
s = SMTPConnection(branch.get_config_stack())
5796
s.send_email(message)
5799
class cmd_send(Command):
5800
__doc__ = """Mail or create a merge-directive for submitting changes.
5802
A merge directive provides many things needed for requesting merges:
5804
* A machine-readable description of the merge to perform
5806
* An optional patch that is a preview of the changes requested
5808
* An optional bundle of revision data, so that the changes can be applied
5809
directly from the merge directive, without retrieving data from a
5812
`brz send` creates a compact data set that, when applied using brz
5813
merge, has the same effect as merging from the source branch.
5815
By default the merge directive is self-contained and can be applied to any
5816
branch containing submit_branch in its ancestory without needing access to
5819
If --no-bundle is specified, then Breezy doesn't send the contents of the
5820
revisions, but only a structured request to merge from the
5821
public_location. In that case the public_branch is needed and it must be
5822
up-to-date and accessible to the recipient. The public_branch is always
5823
included if known, so that people can check it later.
5825
The submit branch defaults to the parent of the source branch, but can be
5826
overridden. Both submit branch and public branch will be remembered in
5827
branch.conf the first time they are used for a particular branch. The
5828
source branch defaults to that containing the working directory, but can
5829
be changed using --from.
5831
Both the submit branch and the public branch follow the usual behavior with
5832
respect to --remember: If there is no default location set, the first send
5833
will set it (use --no-remember to avoid setting it). After that, you can
5834
omit the location to use the default. To change the default, use
5835
--remember. The value will only be saved if the location can be accessed.
5837
In order to calculate those changes, brz must analyse the submit branch.
5838
Therefore it is most efficient for the submit branch to be a local mirror.
5839
If a public location is known for the submit_branch, that location is used
5840
in the merge directive.
5842
The default behaviour is to send the merge directive by mail, unless -o is
5843
given, in which case it is sent to a file.
5845
Mail is sent using your preferred mail program. This should be transparent
5846
on Windows (it uses MAPI). On Unix, it requires the xdg-email utility.
5847
If the preferred client can't be found (or used), your editor will be used.
5849
To use a specific mail program, set the mail_client configuration option.
5850
Supported values for specific clients are "claws", "evolution", "kmail",
5851
"mail.app" (MacOS X's Mail.app), "mutt", and "thunderbird"; generic options
5852
are "default", "editor", "emacsclient", "mapi", and "xdg-email". Plugins
5853
may also add supported clients.
5855
If mail is being sent, a to address is required. This can be supplied
5856
either on the commandline, by setting the submit_to configuration
5857
option in the branch itself or the child_submit_to configuration option
5858
in the submit branch.
5860
The merge directives created by brz send may be applied using brz merge or
5861
brz pull by specifying a file containing a merge directive as the location.
5863
brz send makes extensive use of public locations to map local locations into
5864
URLs that can be used by other people. See `brz help configuration` to
5865
set them, and use `brz info` to display them.
5868
encoding_type = 'exact'
5870
_see_also = ['merge', 'pull']
5872
takes_args = ['submit_branch?', 'public_branch?']
5876
help='Do not include a bundle in the merge directive.'),
5877
Option('no-patch', help='Do not include a preview patch in the merge'
5880
help='Remember submit and public branch.'),
5882
help='Branch to generate the submission from, '
5883
'rather than the one containing the working directory.',
5886
Option('output', short_name='o',
5887
help='Write merge directive to this file or directory; '
5888
'use - for stdout.',
5891
help='Refuse to send if there are uncommitted changes in'
5892
' the working tree, --no-strict disables the check.'),
5893
Option('mail-to', help='Mail the request to this address.',
5897
Option('body', help='Body for the email.', type=str),
5898
RegistryOption('format',
5899
help='Use the specified output format.',
5900
lazy_registry=('breezy.send', 'format_registry')),
5903
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5904
no_patch=False, revision=None, remember=None, output=None,
5905
format=None, mail_to=None, message=None, body=None,
5906
strict=None, **kwargs):
5907
from .send import send
5908
return send(submit_branch, revision, public_branch, remember,
5909
format, no_bundle, no_patch, output,
5910
kwargs.get('from', '.'), mail_to, message, body,
5915
class cmd_bundle_revisions(cmd_send):
5916
__doc__ = """Create a merge-directive for submitting changes.
5918
A merge directive provides many things needed for requesting merges:
5920
* A machine-readable description of the merge to perform
5922
* An optional patch that is a preview of the changes requested
5924
* An optional bundle of revision data, so that the changes can be applied
5925
directly from the merge directive, without retrieving data from a
5928
If --no-bundle is specified, then public_branch is needed (and must be
5929
up-to-date), so that the receiver can perform the merge using the
5930
public_branch. The public_branch is always included if known, so that
5931
people can check it later.
5933
The submit branch defaults to the parent, but can be overridden. Both
5934
submit branch and public branch will be remembered if supplied.
5936
If a public_branch is known for the submit_branch, that public submit
5937
branch is used in the merge instructions. This means that a local mirror
5938
can be used as your actual submit branch, once you have set public_branch
5944
help='Do not include a bundle in the merge directive.'),
5945
Option('no-patch', help='Do not include a preview patch in the merge'
5948
help='Remember submit and public branch.'),
5950
help='Branch to generate the submission from, '
5951
'rather than the one containing the working directory.',
5954
Option('output', short_name='o', help='Write directive to this file.',
5957
help='Refuse to bundle revisions if there are uncommitted'
5958
' changes in the working tree, --no-strict disables the check.'),
5960
RegistryOption('format',
5961
help='Use the specified output format.',
5962
lazy_registry=('breezy.send', 'format_registry')),
5964
aliases = ['bundle']
5966
_see_also = ['send', 'merge']
5970
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5971
no_patch=False, revision=None, remember=False, output=None,
5972
format=None, strict=None, **kwargs):
5975
from .send import send
5976
return send(submit_branch, revision, public_branch, remember,
5977
format, no_bundle, no_patch, output,
5978
kwargs.get('from', '.'), None, None, None,
5979
self.outf, strict=strict)
5982
class cmd_tag(Command):
5983
__doc__ = """Create, remove or modify a tag naming a revision.
5985
Tags give human-meaningful names to revisions. Commands that take a -r
5986
(--revision) option can be given -rtag:X, where X is any previously
5989
Tags are stored in the branch. Tags are copied from one branch to another
5990
along when you branch, push, pull or merge.
5992
It is an error to give a tag name that already exists unless you pass
5993
--force, in which case the tag is moved to point to the new revision.
5995
To rename a tag (change the name but keep it on the same revsion), run ``brz
5996
tag new-name -r tag:old-name`` and then ``brz tag --delete oldname``.
5998
If no tag name is specified it will be determined through the
5999
'automatic_tag_name' hook. This can e.g. be used to automatically tag
6000
upstream releases by reading configure.ac. See ``brz help hooks`` for
6004
_see_also = ['commit', 'tags']
6005
takes_args = ['tag_name?']
6008
help='Delete this tag rather than placing it.',
6010
custom_help('directory',
6011
help='Branch in which to place the tag.'),
6013
help='Replace existing tags.',
6018
def run(self, tag_name=None,
6024
branch, relpath = Branch.open_containing(directory)
6025
self.enter_context(branch.lock_write())
6027
if tag_name is None:
6028
raise errors.BzrCommandError(
6029
gettext("No tag specified to delete."))
6030
branch.tags.delete_tag(tag_name)
6031
note(gettext('Deleted tag %s.') % tag_name)
6034
if len(revision) != 1:
6035
raise errors.BzrCommandError(gettext(
6036
"Tags can only be placed on a single revision, "
6038
revision_id = revision[0].as_revision_id(branch)
6040
revision_id = branch.last_revision()
6041
if tag_name is None:
6042
tag_name = branch.automatic_tag_name(revision_id)
6043
if tag_name is None:
6044
raise errors.BzrCommandError(gettext(
6045
"Please specify a tag name."))
6047
existing_target = branch.tags.lookup_tag(tag_name)
6048
except errors.NoSuchTag:
6049
existing_target = None
6050
if not force and existing_target not in (None, revision_id):
6051
raise errors.TagAlreadyExists(tag_name)
6052
if existing_target == revision_id:
6053
note(gettext('Tag %s already exists for that revision.') % tag_name)
6055
branch.tags.set_tag(tag_name, revision_id)
6056
if existing_target is None:
6057
note(gettext('Created tag %s.') % tag_name)
6059
note(gettext('Updated tag %s.') % tag_name)
6062
class cmd_tags(Command):
6063
__doc__ = """List tags.
6065
This command shows a table of tag names and the revisions they reference.
6070
custom_help('directory',
6071
help='Branch whose tags should be displayed.'),
6072
RegistryOption('sort',
6073
'Sort tags by different criteria.', title='Sorting',
6074
lazy_registry=('breezy.tag', 'tag_sort_methods')
6081
def run(self, directory='.', sort=None, show_ids=False, revision=None):
6082
from .tag import tag_sort_methods
6083
branch, relpath = Branch.open_containing(directory)
6085
tags = list(branch.tags.get_tag_dict().items())
6089
self.enter_context(branch.lock_read())
6091
# Restrict to the specified range
6092
tags = self._tags_for_range(branch, revision)
6094
sort = tag_sort_methods.get()
6097
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
6098
for index, (tag, revid) in enumerate(tags):
6100
revno = branch.revision_id_to_dotted_revno(revid)
6101
if isinstance(revno, tuple):
6102
revno = '.'.join(map(str, revno))
6103
except (errors.NoSuchRevision,
6104
errors.GhostRevisionsHaveNoRevno,
6105
errors.UnsupportedOperation):
6106
# Bad tag data/merges can lead to tagged revisions
6107
# which are not in this branch. Fail gracefully ...
6109
tags[index] = (tag, revno)
6111
tags = [(tag, revid.decode('utf-8')) for (tag, revid) in tags]
6113
for tag, revspec in tags:
6114
self.outf.write('%-20s %s\n' % (tag, revspec))
6116
def _tags_for_range(self, branch, revision):
6117
rev1, rev2 = _get_revision_range(revision, branch, self.name())
6118
revid1, revid2 = rev1.rev_id, rev2.rev_id
6119
# _get_revision_range will always set revid2 if it's not specified.
6120
# If revid1 is None, it means we want to start from the branch
6121
# origin which is always a valid ancestor. If revid1 == revid2, the
6122
# ancestry check is useless.
6123
if revid1 and revid1 != revid2:
6124
# FIXME: We really want to use the same graph than
6125
# branch.iter_merge_sorted_revisions below, but this is not
6126
# easily available -- vila 2011-09-23
6127
if branch.repository.get_graph().is_ancestor(revid2, revid1):
6128
# We don't want to output anything in this case...
6130
# only show revisions between revid1 and revid2 (inclusive)
6131
tagged_revids = branch.tags.get_reverse_tag_dict()
6133
for r in branch.iter_merge_sorted_revisions(
6134
start_revision_id=revid2, stop_revision_id=revid1,
6135
stop_rule='include'):
6136
revid_tags = tagged_revids.get(r[0], None)
6138
found.extend([(tag, r[0]) for tag in revid_tags])
6142
class cmd_reconfigure(Command):
6143
__doc__ = """Reconfigure the type of a brz directory.
6145
A target configuration must be specified.
6147
For checkouts, the bind-to location will be auto-detected if not specified.
6148
The order of preference is
6149
1. For a lightweight checkout, the current bound location.
6150
2. For branches that used to be checkouts, the previously-bound location.
6151
3. The push location.
6152
4. The parent location.
6153
If none of these is available, --bind-to must be specified.
6156
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
6157
takes_args = ['location?']
6159
RegistryOption.from_kwargs(
6162
help='The relation between branch and tree.',
6163
value_switches=True, enum_switch=False,
6164
branch='Reconfigure to be an unbound branch with no working tree.',
6165
tree='Reconfigure to be an unbound branch with a working tree.',
6166
checkout='Reconfigure to be a bound branch with a working tree.',
6167
lightweight_checkout='Reconfigure to be a lightweight'
6168
' checkout (with no local history).',
6170
RegistryOption.from_kwargs(
6172
title='Repository type',
6173
help='Location fo the repository.',
6174
value_switches=True, enum_switch=False,
6175
standalone='Reconfigure to be a standalone branch '
6176
'(i.e. stop using shared repository).',
6177
use_shared='Reconfigure to use a shared repository.',
6179
RegistryOption.from_kwargs(
6181
title='Trees in Repository',
6182
help='Whether new branches in the repository have trees.',
6183
value_switches=True, enum_switch=False,
6184
with_trees='Reconfigure repository to create '
6185
'working trees on branches by default.',
6186
with_no_trees='Reconfigure repository to not create '
6187
'working trees on branches by default.'
6189
Option('bind-to', help='Branch to bind checkout to.', type=str),
6191
help='Perform reconfiguration even if local changes'
6193
Option('stacked-on',
6194
help='Reconfigure a branch to be stacked on another branch.',
6198
help='Reconfigure a branch to be unstacked. This '
6199
'may require copying substantial data into it.',
6203
def run(self, location=None, bind_to=None, force=False,
6204
tree_type=None, repository_type=None, repository_trees=None,
6205
stacked_on=None, unstacked=None):
6206
directory = controldir.ControlDir.open(location)
6207
if stacked_on and unstacked:
6208
raise errors.BzrCommandError(
6209
gettext("Can't use both --stacked-on and --unstacked"))
6210
elif stacked_on is not None:
6211
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
6213
reconfigure.ReconfigureUnstacked().apply(directory)
6214
# At the moment you can use --stacked-on and a different
6215
# reconfiguration shape at the same time; there seems no good reason
6217
if (tree_type is None and
6218
repository_type is None and
6219
repository_trees is None):
6220
if stacked_on or unstacked:
6223
raise errors.BzrCommandError(gettext('No target configuration '
6225
reconfiguration = None
6226
if tree_type == 'branch':
6227
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
6228
elif tree_type == 'tree':
6229
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
6230
elif tree_type == 'checkout':
6231
reconfiguration = reconfigure.Reconfigure.to_checkout(
6233
elif tree_type == 'lightweight-checkout':
6234
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
6237
reconfiguration.apply(force)
6238
reconfiguration = None
6239
if repository_type == 'use-shared':
6240
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
6241
elif repository_type == 'standalone':
6242
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
6244
reconfiguration.apply(force)
6245
reconfiguration = None
6246
if repository_trees == 'with-trees':
6247
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6249
elif repository_trees == 'with-no-trees':
6250
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
6253
reconfiguration.apply(force)
6254
reconfiguration = None
6257
class cmd_switch(Command):
6258
__doc__ = """Set the branch of a checkout and update.
6260
For lightweight checkouts, this changes the branch being referenced.
6261
For heavyweight checkouts, this checks that there are no local commits
6262
versus the current bound branch, then it makes the local branch a mirror
6263
of the new location and binds to it.
6265
In both cases, the working tree is updated and uncommitted changes
6266
are merged. The user can commit or revert these as they desire.
6268
Pending merges need to be committed or reverted before using switch.
6270
The path to the branch to switch to can be specified relative to the parent
6271
directory of the current branch. For example, if you are currently in a
6272
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
6275
Bound branches use the nickname of its master branch unless it is set
6276
locally, in which case switching will update the local nickname to be
6280
takes_args = ['to_location?']
6281
takes_options = ['directory',
6283
help='Switch even if local commits will be lost.'),
6285
Option('create-branch', short_name='b',
6286
help='Create the target branch from this one before'
6287
' switching to it.'),
6289
help='Store and restore uncommitted changes in the'
6293
def run(self, to_location=None, force=False, create_branch=False,
6294
revision=None, directory=u'.', store=False):
6295
from . import switch
6296
tree_location = directory
6297
revision = _get_one_revision('switch', revision)
6298
control_dir = controldir.ControlDir.open_containing(tree_location)[0]
6299
possible_transports = [control_dir.root_transport]
6300
if to_location is None:
6301
if revision is None:
6302
raise errors.BzrCommandError(gettext('You must supply either a'
6303
' revision or a location'))
6304
to_location = tree_location
6306
branch = control_dir.open_branch(
6307
possible_transports=possible_transports)
6308
had_explicit_nick = branch.get_config().has_explicit_nickname()
6309
except errors.NotBranchError:
6311
had_explicit_nick = False
6313
possible_transports.append(branch.user_transport)
6316
raise errors.BzrCommandError(
6317
gettext('cannot create branch without source branch'))
6318
to_location = lookup_new_sibling_branch(
6319
control_dir, to_location,
6320
possible_transports=possible_transports)
6321
if revision is not None:
6322
revision = revision.as_revision_id(branch)
6323
to_branch = branch.controldir.sprout(
6325
possible_transports=possible_transports,
6326
revision_id=revision,
6327
source_branch=branch).open_branch()
6330
to_branch = Branch.open(
6331
to_location, possible_transports=possible_transports)
6332
except errors.NotBranchError:
6333
to_branch = open_sibling_branch(
6334
control_dir, to_location,
6335
possible_transports=possible_transports)
6336
if revision is not None:
6337
revision = revision.as_revision_id(to_branch)
6338
possible_transports.append(to_branch.user_transport)
6340
switch.switch(control_dir, to_branch, force, revision_id=revision,
6341
store_uncommitted=store,
6342
possible_transports=possible_transports)
6343
except controldir.BranchReferenceLoop:
6344
raise errors.BzrCommandError(
6345
gettext('switching would create a branch reference loop. '
6346
'Use the "bzr up" command to switch to a '
6347
'different revision.'))
6348
if had_explicit_nick:
6349
branch = control_dir.open_branch() # get the new branch!
6350
branch.nick = to_branch.nick
6352
if to_branch.controldir.control_url != control_dir.control_url:
6353
note(gettext('Switched to branch %s at %s'),
6354
to_branch.name, urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6356
note(gettext('Switched to branch %s'), to_branch.name)
6358
note(gettext('Switched to branch at %s'),
6359
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
6362
class cmd_view(Command):
6363
__doc__ = """Manage filtered views.
6365
Views provide a mask over the tree so that users can focus on
6366
a subset of a tree when doing their work. After creating a view,
6367
commands that support a list of files - status, diff, commit, etc -
6368
effectively have that list of files implicitly given each time.
6369
An explicit list of files can still be given but those files
6370
must be within the current view.
6372
In most cases, a view has a short life-span: it is created to make
6373
a selected change and is deleted once that change is committed.
6374
At other times, you may wish to create one or more named views
6375
and switch between them.
6377
To disable the current view without deleting it, you can switch to
6378
the pseudo view called ``off``. This can be useful when you need
6379
to see the whole tree for an operation or two (e.g. merge) but
6380
want to switch back to your view after that.
6383
To define the current view::
6385
brz view file1 dir1 ...
6387
To list the current view::
6391
To delete the current view::
6395
To disable the current view without deleting it::
6397
brz view --switch off
6399
To define a named view and switch to it::
6401
brz view --name view-name file1 dir1 ...
6403
To list a named view::
6405
brz view --name view-name
6407
To delete a named view::
6409
brz view --name view-name --delete
6411
To switch to a named view::
6413
brz view --switch view-name
6415
To list all views defined::
6419
To delete all views::
6421
brz view --delete --all
6425
takes_args = ['file*']
6428
help='Apply list or delete action to all views.',
6431
help='Delete the view.',
6434
help='Name of the view to define, list or delete.',
6438
help='Name of the view to switch to.',
6443
def run(self, file_list,
6449
tree, file_list = WorkingTree.open_containing_paths(file_list,
6451
current_view, view_dict = tree.views.get_view_info()
6456
raise errors.BzrCommandError(gettext(
6457
"Both --delete and a file list specified"))
6459
raise errors.BzrCommandError(gettext(
6460
"Both --delete and --switch specified"))
6462
tree.views.set_view_info(None, {})
6463
self.outf.write(gettext("Deleted all views.\n"))
6465
raise errors.BzrCommandError(
6466
gettext("No current view to delete"))
6468
tree.views.delete_view(name)
6469
self.outf.write(gettext("Deleted '%s' view.\n") % name)
6472
raise errors.BzrCommandError(gettext(
6473
"Both --switch and a file list specified"))
6475
raise errors.BzrCommandError(gettext(
6476
"Both --switch and --all specified"))
6477
elif switch == 'off':
6478
if current_view is None:
6479
raise errors.BzrCommandError(
6480
gettext("No current view to disable"))
6481
tree.views.set_view_info(None, view_dict)
6482
self.outf.write(gettext("Disabled '%s' view.\n") %
6485
tree.views.set_view_info(switch, view_dict)
6486
view_str = views.view_display_str(tree.views.lookup_view())
6488
gettext("Using '{0}' view: {1}\n").format(switch, view_str))
6491
self.outf.write(gettext('Views defined:\n'))
6492
for view in sorted(view_dict):
6493
if view == current_view:
6497
view_str = views.view_display_str(view_dict[view])
6498
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
6500
self.outf.write(gettext('No views defined.\n'))
6503
# No name given and no current view set
6506
raise errors.BzrCommandError(gettext(
6507
"Cannot change the 'off' pseudo view"))
6508
tree.views.set_view(name, sorted(file_list))
6509
view_str = views.view_display_str(tree.views.lookup_view())
6511
gettext("Using '{0}' view: {1}\n").format(name, view_str))
6515
# No name given and no current view set
6516
self.outf.write(gettext('No current view.\n'))
6518
view_str = views.view_display_str(tree.views.lookup_view(name))
6520
gettext("'{0}' view is: {1}\n").format(name, view_str))
6523
class cmd_hooks(Command):
6524
__doc__ = """Show hooks."""
6529
for hook_key in sorted(hooks.known_hooks.keys()):
6530
some_hooks = hooks.known_hooks_key_to_object(hook_key)
6531
self.outf.write("%s:\n" % type(some_hooks).__name__)
6532
for hook_name, hook_point in sorted(some_hooks.items()):
6533
self.outf.write(" %s:\n" % (hook_name,))
6534
found_hooks = list(hook_point)
6536
for hook in found_hooks:
6537
self.outf.write(" %s\n" %
6538
(some_hooks.get_hook_name(hook),))
6540
self.outf.write(gettext(" <no hooks installed>\n"))
6543
class cmd_remove_branch(Command):
6544
__doc__ = """Remove a branch.
6546
This will remove the branch from the specified location but
6547
will keep any working tree or repository in place.
6551
Remove the branch at repo/trunk::
6553
brz remove-branch repo/trunk
6557
takes_args = ["location?"]
6559
takes_options = ['directory',
6560
Option('force', help='Remove branch even if it is the active branch.')]
6562
aliases = ["rmbranch"]
6564
def run(self, directory=None, location=None, force=False):
6565
br = open_nearby_branch(near=directory, location=location)
6566
if not force and br.controldir.has_workingtree():
6568
active_branch = br.controldir.open_branch(name="")
6569
except errors.NotBranchError:
6570
active_branch = None
6571
if (active_branch is not None and
6572
br.control_url == active_branch.control_url):
6573
raise errors.BzrCommandError(
6574
gettext("Branch is active. Use --force to remove it."))
6575
br.controldir.destroy_branch(br.name)
6578
class cmd_shelve(Command):
6579
__doc__ = """Temporarily set aside some changes from the current tree.
6581
Shelve allows you to temporarily put changes you've made "on the shelf",
6582
ie. out of the way, until a later time when you can bring them back from
6583
the shelf with the 'unshelve' command. The changes are stored alongside
6584
your working tree, and so they aren't propagated along with your branch nor
6585
will they survive its deletion.
6587
If shelve --list is specified, previously-shelved changes are listed.
6589
Shelve is intended to help separate several sets of changes that have
6590
been inappropriately mingled. If you just want to get rid of all changes
6591
and you don't need to restore them later, use revert. If you want to
6592
shelve all text changes at once, use shelve --all.
6594
If filenames are specified, only the changes to those files will be
6595
shelved. Other files will be left untouched.
6597
If a revision is specified, changes since that revision will be shelved.
6599
You can put multiple items on the shelf, and by default, 'unshelve' will
6600
restore the most recently shelved changes.
6602
For complicated changes, it is possible to edit the changes in a separate
6603
editor program to decide what the file remaining in the working copy
6604
should look like. To do this, add the configuration option
6606
change_editor = PROGRAM {new_path} {old_path}
6608
where {new_path} is replaced with the path of the new version of the
6609
file and {old_path} is replaced with the path of the old version of
6610
the file. The PROGRAM should save the new file with the desired
6611
contents of the file in the working tree.
6615
takes_args = ['file*']
6620
Option('all', help='Shelve all changes.'),
6622
RegistryOption('writer', 'Method to use for writing diffs.',
6623
breezy.option.diff_writer_registry,
6624
value_switches=True, enum_switch=False),
6626
Option('list', help='List shelved changes.'),
6628
help='Destroy removed changes instead of shelving them.'),
6630
_see_also = ['unshelve', 'configuration']
6632
def run(self, revision=None, all=False, file_list=None, message=None,
6633
writer=None, list=False, destroy=False, directory=None):
6635
return self.run_for_list(directory=directory)
6636
from .shelf_ui import Shelver
6638
writer = breezy.option.diff_writer_registry.get()
6640
shelver = Shelver.from_args(writer(self.outf), revision, all,
6641
file_list, message, destroy=destroy, directory=directory)
6646
except errors.UserAbort:
6649
def run_for_list(self, directory=None):
6650
if directory is None:
6652
tree = WorkingTree.open_containing(directory)[0]
6653
self.enter_context(tree.lock_read())
6654
manager = tree.get_shelf_manager()
6655
shelves = manager.active_shelves()
6656
if len(shelves) == 0:
6657
note(gettext('No shelved changes.'))
6659
for shelf_id in reversed(shelves):
6660
message = manager.get_metadata(shelf_id).get(b'message')
6662
message = '<no message>'
6663
self.outf.write('%3d: %s\n' % (shelf_id, message))
6667
class cmd_unshelve(Command):
6668
__doc__ = """Restore shelved changes.
6670
By default, the most recently shelved changes are restored. However if you
6671
specify a shelf by id those changes will be restored instead. This works
6672
best when the changes don't depend on each other.
6675
takes_args = ['shelf_id?']
6678
RegistryOption.from_kwargs(
6679
'action', help="The action to perform.",
6680
enum_switch=False, value_switches=True,
6681
apply="Apply changes and remove from the shelf.",
6682
dry_run="Show changes, but do not apply or remove them.",
6683
preview="Instead of unshelving the changes, show the diff that "
6684
"would result from unshelving.",
6685
delete_only="Delete changes without applying them.",
6686
keep="Apply changes but don't delete them.",
6689
_see_also = ['shelve']
6691
def run(self, shelf_id=None, action='apply', directory=u'.'):
6692
from .shelf_ui import Unshelver
6693
unshelver = Unshelver.from_args(shelf_id, action, directory=directory)
6697
unshelver.tree.unlock()
6700
class cmd_clean_tree(Command):
6701
__doc__ = """Remove unwanted files from working tree.
6703
By default, only unknown files, not ignored files, are deleted. Versioned
6704
files are never deleted.
6706
Another class is 'detritus', which includes files emitted by brz during
6707
normal operations and selftests. (The value of these files decreases with
6710
If no options are specified, unknown files are deleted. Otherwise, option
6711
flags are respected, and may be combined.
6713
To check what clean-tree will do, use --dry-run.
6715
takes_options = ['directory',
6716
Option('ignored', help='Delete all ignored files.'),
6717
Option('detritus', help='Delete conflict files, merge and revert'
6718
' backups, and failed selftest dirs.'),
6720
help='Delete files unknown to brz (default).'),
6721
Option('dry-run', help='Show files to delete instead of'
6723
Option('force', help='Do not prompt before deleting.')]
6725
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
6726
force=False, directory=u'.'):
6727
from .clean_tree import clean_tree
6728
if not (unknown or ignored or detritus):
6732
clean_tree(directory, unknown=unknown, ignored=ignored,
6733
detritus=detritus, dry_run=dry_run, no_prompt=force)
6736
class cmd_reference(Command):
6737
__doc__ = """list, view and set branch locations for nested trees.
6739
If no arguments are provided, lists the branch locations for nested trees.
6740
If one argument is provided, display the branch location for that tree.
6741
If two arguments are provided, set the branch location for that tree.
6746
takes_args = ['path?', 'location?']
6749
Option('force-unversioned',
6750
help='Set reference even if path is not versioned.'),
6753
def run(self, path=None, directory='.', location=None, force_unversioned=False):
6754
tree, branch, relpath = (
6755
controldir.ControlDir.open_containing_tree_or_branch(directory))
6757
tree = branch.basis_tree()
6759
with tree.lock_read():
6761
(path, tree.get_reference_info(path, branch))
6762
for path in tree.iter_references()]
6763
self._display_reference_info(tree, branch, info)
6765
if not tree.is_versioned(path) and not force_unversioned:
6766
raise errors.NotVersionedError(path)
6767
if location is None:
6768
info = [(path, tree.get_reference_info(path, branch))]
6769
self._display_reference_info(tree, branch, info)
6771
tree.set_reference_info(path, location)
6773
def _display_reference_info(self, tree, branch, info):
6775
for path, location in info:
6776
ref_list.append((path, location))
6777
for path, location in sorted(ref_list):
6778
self.outf.write('%s %s\n' % (path, location))
6781
class cmd_export_pot(Command):
6782
__doc__ = """Export command helps and error messages in po format."""
6785
takes_options = [Option('plugin',
6786
help='Export help text from named command '
6787
'(defaults to all built in commands).',
6789
Option('include-duplicates',
6790
help='Output multiple copies of the same msgid '
6791
'string if it appears more than once.'),
6794
def run(self, plugin=None, include_duplicates=False):
6795
from .export_pot import export_pot
6796
export_pot(self.outf, plugin, include_duplicates)
6799
class cmd_import(Command):
6800
__doc__ = """Import sources from a directory, tarball or zip file
6802
This command will import a directory, tarball or zip file into a bzr
6803
tree, replacing any versioned files already present. If a directory is
6804
specified, it is used as the target. If the directory does not exist, or
6805
is not versioned, it is created.
6807
Tarballs may be gzip or bzip2 compressed. This is autodetected.
6809
If the tarball or zip has a single root directory, that directory is
6810
stripped when extracting the tarball. This is not done for directories.
6813
takes_args = ['source', 'tree?']
6815
def run(self, source, tree=None):
6816
from .upstream_import import do_import
6817
do_import(source, tree)
6820
class cmd_link_tree(Command):
6821
__doc__ = """Hardlink matching files to another tree.
6823
Only files with identical content and execute bit will be linked.
6826
takes_args = ['location']
6828
def run(self, location):
6829
from .transform import link_tree
6830
target_tree = WorkingTree.open_containing(".")[0]
6831
source_tree = WorkingTree.open(location)
6832
with target_tree.lock_write(), source_tree.lock_read():
6833
link_tree(target_tree, source_tree)
6836
class cmd_fetch_ghosts(Command):
6837
__doc__ = """Attempt to retrieve ghosts from another branch.
6839
If the other branch is not supplied, the last-pulled branch is used.
6843
aliases = ['fetch-missing']
6844
takes_args = ['branch?']
6845
takes_options = [Option('no-fix', help="Skip additional synchonization.")]
6847
def run(self, branch=None, no_fix=False):
6848
from .fetch_ghosts import GhostFetcher
6849
installed, failed = GhostFetcher.from_cmdline(branch).run()
6850
if len(installed) > 0:
6851
self.outf.write("Installed:\n")
6852
for rev in installed:
6853
self.outf.write(rev.decode('utf-8') + "\n")
6855
self.outf.write("Still missing:\n")
6857
self.outf.write(rev.decode('utf-8') + "\n")
6858
if not no_fix and len(installed) > 0:
6859
cmd_reconcile().run(".")
6862
class cmd_grep(Command):
6863
"""Print lines matching PATTERN for specified files and revisions.
6865
This command searches the specified files and revisions for a given
6866
pattern. The pattern is specified as a Python regular expressions[1].
6868
If the file name is not specified, the revisions starting with the
6869
current directory are searched recursively. If the revision number is
6870
not specified, the working copy is searched. To search the last committed
6871
revision, use the '-r -1' or '-r last:1' option.
6873
Unversioned files are not searched unless explicitly specified on the
6874
command line. Unversioned directores are not searched.
6876
When searching a pattern, the output is shown in the 'filepath:string'
6877
format. If a revision is explicitly searched, the output is shown as
6878
'filepath~N:string', where N is the revision number.
6880
--include and --exclude options can be used to search only (or exclude
6881
from search) files with base name matches the specified Unix style GLOB
6882
pattern. The GLOB pattern an use *, ?, and [...] as wildcards, and \\
6883
to quote wildcard or backslash character literally. Note that the glob
6884
pattern is not a regular expression.
6886
[1] http://docs.python.org/library/re.html#regular-expression-syntax
6889
encoding_type = 'replace'
6890
takes_args = ['pattern', 'path*']
6894
Option('color', type=str, argname='when',
6895
help='Show match in color. WHEN is never, always or auto.'),
6896
Option('diff', short_name='p',
6897
help='Grep for pattern in changeset for each revision.'),
6898
ListOption('exclude', type=str, argname='glob', short_name='X',
6899
help="Skip files whose base name matches GLOB."),
6900
ListOption('include', type=str, argname='glob', short_name='I',
6901
help="Search only files whose base name matches GLOB."),
6902
Option('files-with-matches', short_name='l',
6903
help='Print only the name of each input file in '
6904
'which PATTERN is found.'),
6905
Option('files-without-match', short_name='L',
6906
help='Print only the name of each input file in '
6907
'which PATTERN is not found.'),
6908
Option('fixed-string', short_name='F',
6909
help='Interpret PATTERN is a single fixed string (not regex).'),
6911
help='Search for pattern starting from the root of the branch. '
6912
'(implies --recursive)'),
6913
Option('ignore-case', short_name='i',
6914
help='Ignore case distinctions while matching.'),
6916
help='Number of levels to display - 0 for all, 1 for collapsed '
6919
type=_parse_levels),
6920
Option('line-number', short_name='n',
6921
help='Show 1-based line number.'),
6922
Option('no-recursive',
6923
help="Don't recurse into subdirectories. (default is --recursive)"),
6924
Option('null', short_name='Z',
6925
help='Write an ASCII NUL (\\0) separator '
6926
'between output lines rather than a newline.'),
6930
def run(self, verbose=False, ignore_case=False, no_recursive=False,
6931
from_root=False, null=False, levels=None, line_number=False,
6932
path_list=None, revision=None, pattern=None, include=None,
6933
exclude=None, fixed_string=False, files_with_matches=False,
6934
files_without_match=False, color=None, diff=False):
6935
from breezy import _termcolor
6938
if path_list is None:
6942
raise errors.BzrCommandError(
6943
'cannot specify both --from-root and PATH.')
6945
if files_with_matches and files_without_match:
6946
raise errors.BzrCommandError(
6947
'cannot specify both '
6948
'-l/--files-with-matches and -L/--files-without-matches.')
6950
global_config = _mod_config.GlobalConfig()
6953
color = global_config.get_user_option('grep_color')
6958
if color not in ['always', 'never', 'auto']:
6959
raise errors.BzrCommandError('Valid values for --color are '
6960
'"always", "never" or "auto".')
6966
if revision is not None or levels == 0:
6967
# print revision numbers as we may be showing multiple revisions
6974
if not ignore_case and grep.is_fixed_string(pattern):
6975
# if the pattern isalnum, implicitly use to -F for faster grep
6977
elif ignore_case and fixed_string:
6978
# GZ 2010-06-02: Fall back to regexp rather than lowercasing
6979
# pattern and text which will cause pain later
6980
fixed_string = False
6981
pattern = re.escape(pattern)
6984
re_flags = re.MULTILINE
6986
re_flags |= re.IGNORECASE
6988
if not fixed_string:
6989
patternc = grep.compile_pattern(
6990
pattern.encode(grep._user_encoding), re_flags)
6992
if color == 'always':
6994
elif color == 'never':
6996
elif color == 'auto':
6997
show_color = _termcolor.allow_color()
6999
opts = grep.GrepOptions()
7001
opts.verbose = verbose
7002
opts.ignore_case = ignore_case
7003
opts.no_recursive = no_recursive
7004
opts.from_root = from_root
7006
opts.levels = levels
7007
opts.line_number = line_number
7008
opts.path_list = path_list
7009
opts.revision = revision
7010
opts.pattern = pattern
7011
opts.include = include
7012
opts.exclude = exclude
7013
opts.fixed_string = fixed_string
7014
opts.files_with_matches = files_with_matches
7015
opts.files_without_match = files_without_match
7019
opts.eol_marker = eol_marker
7020
opts.print_revno = print_revno
7021
opts.patternc = patternc
7022
opts.recursive = not no_recursive
7023
opts.fixed_string = fixed_string
7024
opts.outf = self.outf
7025
opts.show_color = show_color
7029
# files_with_matches, files_without_match
7030
# levels(?), line_number, from_root
7032
# These are silently ignored.
7033
grep.grep_diff(opts)
7034
elif revision is None:
7035
grep.workingtree_grep(opts)
7037
grep.versioned_grep(opts)
7040
class cmd_patch(Command):
7041
"""Apply a named patch to the current tree.
7045
takes_args = ['filename?']
7046
takes_options = [Option('strip', type=int, short_name='p',
7047
help=("Strip the smallest prefix containing num "
7048
"leading slashes from filenames.")),
7049
Option('silent', help='Suppress chatter.')]
7051
def run(self, filename=None, strip=None, silent=False):
7052
from .patch import patch_tree
7053
wt = WorkingTree.open_containing('.')[0]
7057
if filename is None:
7058
my_file = getattr(sys.stdin, 'buffer', sys.stdin)
7060
my_file = open(filename, 'rb')
7061
patches = [my_file.read()]
7062
return patch_tree(wt, patches, strip, quiet=is_quiet(), out=self.outf)
7065
class cmd_resolve_location(Command):
7066
__doc__ = """Expand a location to a full URL.
7069
Look up a Launchpad URL.
7071
brz resolve-location lp:brz
7073
takes_args = ['location']
7076
def run(self, location):
7077
from .location import location_to_url
7078
url = location_to_url(location)
7079
display_url = urlutils.unescape_for_display(url, self.outf.encoding)
7080
self.outf.write('%s\n' % display_url)
7083
def _register_lazy_builtins():
7084
# register lazy builtins from other modules; called at startup and should
7085
# be only called once.
7086
for (name, aliases, module_name) in [
7087
('cmd_bisect', [], 'breezy.bisect'),
7088
('cmd_bundle_info', [], 'breezy.bzr.bundle.commands'),
7089
('cmd_config', [], 'breezy.config'),
7090
('cmd_dump_btree', [], 'breezy.bzr.debug_commands'),
7091
('cmd_file_id', [], 'breezy.bzr.debug_commands'),
7092
('cmd_file_path', [], 'breezy.bzr.debug_commands'),
7093
('cmd_version_info', [], 'breezy.cmd_version_info'),
7094
('cmd_resolve', ['resolved'], 'breezy.conflicts'),
7095
('cmd_conflicts', [], 'breezy.conflicts'),
7096
('cmd_ping', [], 'breezy.bzr.smart.ping'),
7097
('cmd_sign_my_commits', [], 'breezy.commit_signature_commands'),
7098
('cmd_verify_signatures', [], 'breezy.commit_signature_commands'),
7099
('cmd_test_script', [], 'breezy.cmd_test_script'),
7101
builtin_command_registry.register_lazy(name, aliases, module_name)