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# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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 bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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def tree_files(file_list, default_branch=u'.', canonicalize=True,
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return internal_tree_files(file_list, default_branch, canonicalize,
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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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 errors.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("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %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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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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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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tree = WorkingTree.open_containing(default_branch)[0]
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if tree.supports_views() and apply_view:
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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("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list, canonicalize,
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apply_view=apply_view)
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def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
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# doesn't - fix that up here before we enter the loop.
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fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
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for filename in file_list:
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relpath = fixer(osutils.dereference_path(filename))
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if view_files and not osutils.is_inside_any(view_files, relpath):
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raise errors.FileOutsideView(filename, view_files)
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new_list.append(relpath)
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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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 errors.ViewsNotSupported:
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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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"""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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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr 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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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --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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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 bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, relfile_list = tree_files(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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class cmd_cat_revision(Command):
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"""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 = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('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('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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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 = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_dump_btree(Command):
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"""Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = cStringIO.StringIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(xrange(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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self.outf.write('%s\n' % (node[1:],))
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class cmd_remove_tree(Command):
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"""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 "bzr 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 changes.'),
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def run(self, location='.', force=False):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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changes = working.changes_from(working.basis_tree())
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if changes.has_changed():
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""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'.'):
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wt = WorkingTree.open_containing(location)[0]
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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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revno_t = wt.branch.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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b = Branch.open_containing(location)[0]
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self.outf.write(str(revno) + '\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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Option('tree', help='Show revno of working tree'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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"""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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Therefore simply saying 'bzr 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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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add ignored files, "
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"please add them explicitly by name. "
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"(\"bzr ignored\" gives a list)\n")
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class cmd_mkdir(Command):
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"""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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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
817
work_tree.lock_write()
819
rename_map.RenameMap.guess_renames(work_tree, dry_run)
823
def _run(self, tree, names_list, rel_names, after):
824
into_existing = osutils.isdir(names_list[-1])
825
if into_existing and len(names_list) == 2:
827
# a. case-insensitive filesystem and change case of dir
828
# b. move directory after the fact (if the source used to be
829
# a directory, but now doesn't exist in the working tree
830
# and the target is an existing directory, just rename it)
831
if (not tree.case_sensitive
832
and rel_names[0].lower() == rel_names[1].lower()):
833
into_existing = False
836
# 'fix' the case of a potential 'from'
837
from_id = tree.path2id(
838
tree.get_canonical_inventory_path(rel_names[0]))
839
if (not osutils.lexists(names_list[0]) and
840
from_id and inv.get_file_kind(from_id) == "directory"):
841
into_existing = False
844
# move into existing directory
845
# All entries reference existing inventory items, so fix them up
846
# for cicp file-systems.
847
rel_names = tree.get_canonical_inventory_paths(rel_names)
848
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
849
self.outf.write("%s => %s\n" % pair)
851
if len(names_list) != 2:
852
raise errors.BzrCommandError('to mv multiple files the'
853
' destination must be a versioned'
856
# for cicp file-systems: the src references an existing inventory
858
src = tree.get_canonical_inventory_path(rel_names[0])
859
# Find the canonical version of the destination: In all cases, the
860
# parent of the target must be in the inventory, so we fetch the
861
# canonical version from there (we do not always *use* the
862
# canonicalized tail portion - we may be attempting to rename the
864
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
865
dest_parent = osutils.dirname(canon_dest)
866
spec_tail = osutils.basename(rel_names[1])
867
# For a CICP file-system, we need to avoid creating 2 inventory
868
# entries that differ only by case. So regardless of the case
869
# we *want* to use (ie, specified by the user or the file-system),
870
# we must always choose to use the case of any existing inventory
871
# items. The only exception to this is when we are attempting a
872
# case-only rename (ie, canonical versions of src and dest are
874
dest_id = tree.path2id(canon_dest)
875
if dest_id is None or tree.path2id(src) == dest_id:
876
# No existing item we care about, so work out what case we
877
# are actually going to use.
879
# If 'after' is specified, the tail must refer to a file on disk.
881
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
883
# pathjoin with an empty tail adds a slash, which breaks
885
dest_parent_fq = tree.basedir
887
dest_tail = osutils.canonical_relpath(
889
osutils.pathjoin(dest_parent_fq, spec_tail))
891
# not 'after', so case as specified is used
892
dest_tail = spec_tail
894
# Use the existing item so 'mv' fails with AlreadyVersioned.
895
dest_tail = os.path.basename(canon_dest)
896
dest = osutils.pathjoin(dest_parent, dest_tail)
897
mutter("attempting to move %s => %s", src, dest)
898
tree.rename_one(src, dest, after=after)
899
self.outf.write("%s => %s\n" % (src, dest))
902
class cmd_pull(Command):
903
"""Turn this branch into a mirror of another branch.
905
This command only works on branches that have not diverged. Branches are
906
considered diverged if the destination branch's most recent commit is one
907
that has not been merged (directly or indirectly) into the parent.
909
If branches have diverged, you can use 'bzr merge' to integrate the changes
910
from one into the other. Once one branch has merged, the other should
911
be able to pull it again.
913
If you want to forget your local changes and just update your branch to
914
match the remote one, use pull --overwrite.
916
If there is no default location set, the first pull will set it. After
917
that, you can omit the location to use the default. To change the
918
default, use --remember. The value will only be saved if the remote
919
location can be accessed.
921
Note: The location can be specified either in the form of a branch,
922
or in the form of a path to a file containing a merge directive generated
926
_see_also = ['push', 'update', 'status-flags', 'send']
927
takes_options = ['remember', 'overwrite', 'revision',
928
custom_help('verbose',
929
help='Show logs of pulled revisions.'),
931
help='Branch to pull into, '
932
'rather than the one containing the working directory.',
937
help="Perform a local pull in a bound "
938
"branch. Local pulls are not applied to "
942
takes_args = ['location?']
943
encoding_type = 'replace'
945
def run(self, location=None, remember=False, overwrite=False,
946
revision=None, verbose=False,
947
directory=None, local=False):
948
# FIXME: too much stuff is in the command class
951
if directory is None:
954
tree_to = WorkingTree.open_containing(directory)[0]
955
branch_to = tree_to.branch
956
except errors.NoWorkingTree:
958
branch_to = Branch.open_containing(directory)[0]
960
if local and not branch_to.get_bound_location():
961
raise errors.LocalRequiresBoundBranch()
963
possible_transports = []
964
if location is not None:
966
mergeable = bundle.read_mergeable_from_url(location,
967
possible_transports=possible_transports)
968
except errors.NotABundle:
971
stored_loc = branch_to.get_parent()
973
if stored_loc is None:
974
raise errors.BzrCommandError("No pull location known or"
977
display_url = urlutils.unescape_for_display(stored_loc,
980
self.outf.write("Using saved parent location: %s\n" % display_url)
981
location = stored_loc
983
revision = _get_one_revision('pull', revision)
984
if mergeable is not None:
985
if revision is not None:
986
raise errors.BzrCommandError(
987
'Cannot use -r with merge directives or bundles')
988
mergeable.install_revisions(branch_to.repository)
989
base_revision_id, revision_id, verified = \
990
mergeable.get_merge_request(branch_to.repository)
991
branch_from = branch_to
993
branch_from = Branch.open(location,
994
possible_transports=possible_transports)
996
if branch_to.get_parent() is None or remember:
997
branch_to.set_parent(branch_from.base)
999
if branch_from is not branch_to:
1000
branch_from.lock_read()
1002
if revision is not None:
1003
revision_id = revision.as_revision_id(branch_from)
1005
branch_to.lock_write()
1007
if tree_to is not None:
1008
view_info = _get_view_info_for_change_reporter(tree_to)
1009
change_reporter = delta._ChangeReporter(
1010
unversioned_filter=tree_to.is_ignored,
1011
view_info=view_info)
1012
result = tree_to.pull(
1013
branch_from, overwrite, revision_id, change_reporter,
1014
possible_transports=possible_transports, local=local)
1016
result = branch_to.pull(
1017
branch_from, overwrite, revision_id, local=local)
1019
result.report(self.outf)
1020
if verbose and result.old_revid != result.new_revid:
1021
log.show_branch_change(
1022
branch_to, self.outf, result.old_revno,
1027
if branch_from is not branch_to:
1028
branch_from.unlock()
1031
class cmd_push(Command):
1032
"""Update a mirror of this branch.
1034
The target branch will not have its working tree populated because this
1035
is both expensive, and is not supported on remote file systems.
1037
Some smart servers or protocols *may* put the working tree in place in
1040
This command only works on branches that have not diverged. Branches are
1041
considered diverged if the destination branch's most recent commit is one
1042
that has not been merged (directly or indirectly) by the source branch.
1044
If branches have diverged, you can use 'bzr push --overwrite' to replace
1045
the other branch completely, discarding its unmerged changes.
1047
If you want to ensure you have the different changes in the other branch,
1048
do a merge (see bzr help merge) from the other branch, and commit that.
1049
After that you will be able to do a push without '--overwrite'.
1051
If there is no default push location set, the first push will set it.
1052
After that, you can omit the location to use the default. To change the
1053
default, use --remember. The value will only be saved if the remote
1054
location can be accessed.
1057
_see_also = ['pull', 'update', 'working-trees']
1058
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1059
Option('create-prefix',
1060
help='Create the path leading up to the branch '
1061
'if it does not already exist.'),
1063
help='Branch to push from, '
1064
'rather than the one containing the working directory.',
1068
Option('use-existing-dir',
1069
help='By default push will fail if the target'
1070
' directory exists, but does not already'
1071
' have a control directory. This flag will'
1072
' allow push to proceed.'),
1074
help='Create a stacked branch that references the public location '
1075
'of the parent branch.'),
1076
Option('stacked-on',
1077
help='Create a stacked branch that refers to another branch '
1078
'for the commit history. Only the work not present in the '
1079
'referenced branch is included in the branch created.',
1082
help='Refuse to push if there are uncommitted changes in'
1083
' the working tree.'),
1085
takes_args = ['location?']
1086
encoding_type = 'replace'
1088
def run(self, location=None, remember=False, overwrite=False,
1089
create_prefix=False, verbose=False, revision=None,
1090
use_existing_dir=False, directory=None, stacked_on=None,
1091
stacked=False, strict=None):
1092
from bzrlib.push import _show_push_branch
1094
if directory is None:
1096
# Get the source branch
1098
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1100
strict = br_from.get_config().get_user_option('push_strict')
1101
if strict is not None:
1102
# FIXME: This should be better supported by config
1104
bools = dict(yes=True, no=False, on=True, off=False,
1105
true=True, false=False)
1107
strict = bools[strict.lower()]
1110
# Get the tip's revision_id
1111
revision = _get_one_revision('push', revision)
1112
if revision is not None:
1113
revision_id = revision.in_history(br_from).rev_id
1116
if (tree is not None and revision_id is None
1117
and (strict is None or strict)): # Default to True:
1118
changes = tree.changes_from(tree.basis_tree())
1119
if changes.has_changed() or len(tree.get_parent_ids()) > 1:
1120
raise errors.UncommittedChanges(tree)
1122
# Get the stacked_on branch, if any
1123
if stacked_on is not None:
1124
stacked_on = urlutils.normalize_url(stacked_on)
1126
parent_url = br_from.get_parent()
1128
parent = Branch.open(parent_url)
1129
stacked_on = parent.get_public_branch()
1131
# I considered excluding non-http url's here, thus forcing
1132
# 'public' branches only, but that only works for some
1133
# users, so it's best to just depend on the user spotting an
1134
# error by the feedback given to them. RBC 20080227.
1135
stacked_on = parent_url
1137
raise errors.BzrCommandError(
1138
"Could not determine branch to refer to.")
1140
# Get the destination location
1141
if location is None:
1142
stored_loc = br_from.get_push_location()
1143
if stored_loc is None:
1144
raise errors.BzrCommandError(
1145
"No push location known or specified.")
1147
display_url = urlutils.unescape_for_display(stored_loc,
1149
self.outf.write("Using saved push location: %s\n" % display_url)
1150
location = stored_loc
1152
_show_push_branch(br_from, revision_id, location, self.outf,
1153
verbose=verbose, overwrite=overwrite, remember=remember,
1154
stacked_on=stacked_on, create_prefix=create_prefix,
1155
use_existing_dir=use_existing_dir)
1158
class cmd_branch(Command):
1159
"""Create a new branch that is a copy of an existing branch.
1161
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1162
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1163
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1164
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1165
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1168
To retrieve the branch as of a particular revision, supply the --revision
1169
parameter, as in "branch foo/bar -r 5".
1172
_see_also = ['checkout']
1173
takes_args = ['from_location', 'to_location?']
1174
takes_options = ['revision', Option('hardlink',
1175
help='Hard-link working tree files where possible.'),
1177
help="Create a branch without a working-tree."),
1179
help='Create a stacked branch referring to the source branch. '
1180
'The new branch will depend on the availability of the source '
1181
'branch for all operations.'),
1182
Option('standalone',
1183
help='Do not use a shared repository, even if available.'),
1185
aliases = ['get', 'clone']
1187
def run(self, from_location, to_location=None, revision=None,
1188
hardlink=False, stacked=False, standalone=False, no_tree=False):
1189
from bzrlib.tag import _merge_tags_if_possible
1191
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1193
if (accelerator_tree is not None and
1194
accelerator_tree.supports_content_filtering()):
1195
accelerator_tree = None
1196
revision = _get_one_revision('branch', revision)
1199
if revision is not None:
1200
revision_id = revision.as_revision_id(br_from)
1202
# FIXME - wt.last_revision, fallback to branch, fall back to
1203
# None or perhaps NULL_REVISION to mean copy nothing
1205
revision_id = br_from.last_revision()
1206
if to_location is None:
1207
to_location = urlutils.derive_to_location(from_location)
1208
to_transport = transport.get_transport(to_location)
1210
to_transport.mkdir('.')
1211
except errors.FileExists:
1212
raise errors.BzrCommandError('Target directory "%s" already'
1213
' exists.' % to_location)
1214
except errors.NoSuchFile:
1215
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1218
# preserve whatever source format we have.
1219
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1220
possible_transports=[to_transport],
1221
accelerator_tree=accelerator_tree,
1222
hardlink=hardlink, stacked=stacked,
1223
force_new_repo=standalone,
1224
create_tree_if_local=not no_tree,
1225
source_branch=br_from)
1226
branch = dir.open_branch()
1227
except errors.NoSuchRevision:
1228
to_transport.delete_tree('.')
1229
msg = "The branch %s has no revision %s." % (from_location,
1231
raise errors.BzrCommandError(msg)
1232
_merge_tags_if_possible(br_from, branch)
1233
# If the source branch is stacked, the new branch may
1234
# be stacked whether we asked for that explicitly or not.
1235
# We therefore need a try/except here and not just 'if stacked:'
1237
note('Created new stacked branch referring to %s.' %
1238
branch.get_stacked_on_url())
1239
except (errors.NotStacked, errors.UnstackableBranchFormat,
1240
errors.UnstackableRepositoryFormat), e:
1241
note('Branched %d revision(s).' % branch.revno())
1246
class cmd_checkout(Command):
1247
"""Create a new checkout of an existing branch.
1249
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1250
the branch found in '.'. This is useful if you have removed the working tree
1251
or if it was never created - i.e. if you pushed the branch to its current
1252
location using SFTP.
1254
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1255
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1256
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1257
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1258
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1261
To retrieve the branch as of a particular revision, supply the --revision
1262
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1263
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1267
_see_also = ['checkouts', 'branch']
1268
takes_args = ['branch_location?', 'to_location?']
1269
takes_options = ['revision',
1270
Option('lightweight',
1271
help="Perform a lightweight checkout. Lightweight "
1272
"checkouts depend on access to the branch for "
1273
"every operation. Normal checkouts can perform "
1274
"common operations like diff and status without "
1275
"such access, and also support local commits."
1277
Option('files-from', type=str,
1278
help="Get file contents from this tree."),
1280
help='Hard-link working tree files where possible.'
1285
def run(self, branch_location=None, to_location=None, revision=None,
1286
lightweight=False, files_from=None, hardlink=False):
1287
if branch_location is None:
1288
branch_location = osutils.getcwd()
1289
to_location = branch_location
1290
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1292
revision = _get_one_revision('checkout', revision)
1293
if files_from is not None:
1294
accelerator_tree = WorkingTree.open(files_from)
1295
if revision is not None:
1296
revision_id = revision.as_revision_id(source)
1299
if to_location is None:
1300
to_location = urlutils.derive_to_location(branch_location)
1301
# if the source and to_location are the same,
1302
# and there is no working tree,
1303
# then reconstitute a branch
1304
if (osutils.abspath(to_location) ==
1305
osutils.abspath(branch_location)):
1307
source.bzrdir.open_workingtree()
1308
except errors.NoWorkingTree:
1309
source.bzrdir.create_workingtree(revision_id)
1311
source.create_checkout(to_location, revision_id, lightweight,
1312
accelerator_tree, hardlink)
1315
class cmd_renames(Command):
1316
"""Show list of renamed files.
1318
# TODO: Option to show renames between two historical versions.
1320
# TODO: Only show renames under dir, rather than in the whole branch.
1321
_see_also = ['status']
1322
takes_args = ['dir?']
1325
def run(self, dir=u'.'):
1326
tree = WorkingTree.open_containing(dir)[0]
1329
new_inv = tree.inventory
1330
old_tree = tree.basis_tree()
1331
old_tree.lock_read()
1333
old_inv = old_tree.inventory
1335
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1336
for f, paths, c, v, p, n, k, e in iterator:
1337
if paths[0] == paths[1]:
1341
renames.append(paths)
1343
for old_name, new_name in renames:
1344
self.outf.write("%s => %s\n" % (old_name, new_name))
1351
class cmd_update(Command):
1352
"""Update a tree to have the latest code committed to its branch.
1354
This will perform a merge into the working tree, and may generate
1355
conflicts. If you have any local changes, you will still
1356
need to commit them after the update for the update to be complete.
1358
If you want to discard your local changes, you can just do a
1359
'bzr revert' instead of 'bzr commit' after the update.
1362
_see_also = ['pull', 'working-trees', 'status-flags']
1363
takes_args = ['dir?']
1366
def run(self, dir='.'):
1367
tree = WorkingTree.open_containing(dir)[0]
1368
possible_transports = []
1369
master = tree.branch.get_master_branch(
1370
possible_transports=possible_transports)
1371
if master is not None:
1374
tree.lock_tree_write()
1376
existing_pending_merges = tree.get_parent_ids()[1:]
1377
last_rev = _mod_revision.ensure_null(tree.last_revision())
1378
if last_rev == _mod_revision.ensure_null(
1379
tree.branch.last_revision()):
1380
# may be up to date, check master too.
1381
if master is None or last_rev == _mod_revision.ensure_null(
1382
master.last_revision()):
1383
revno = tree.branch.revision_id_to_revno(last_rev)
1384
note("Tree is up to date at revision %d." % (revno,))
1386
view_info = _get_view_info_for_change_reporter(tree)
1387
conflicts = tree.update(
1388
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1389
view_info=view_info), possible_transports=possible_transports)
1390
revno = tree.branch.revision_id_to_revno(
1391
_mod_revision.ensure_null(tree.last_revision()))
1392
note('Updated to revision %d.' % (revno,))
1393
if tree.get_parent_ids()[1:] != existing_pending_merges:
1394
note('Your local commits will now show as pending merges with '
1395
"'bzr status', and can be committed with 'bzr commit'.")
1404
class cmd_info(Command):
1405
"""Show information about a working tree, branch or repository.
1407
This command will show all known locations and formats associated to the
1408
tree, branch or repository.
1410
In verbose mode, statistical information is included with each report.
1411
To see extended statistic information, use a verbosity level of 2 or
1412
higher by specifying the verbose option multiple times, e.g. -vv.
1414
Branches and working trees will also report any missing revisions.
1418
Display information on the format and related locations:
1422
Display the above together with extended format information and
1423
basic statistics (like the number of files in the working tree and
1424
number of revisions in the branch and repository):
1428
Display the above together with number of committers to the branch:
1432
_see_also = ['revno', 'working-trees', 'repositories']
1433
takes_args = ['location?']
1434
takes_options = ['verbose']
1435
encoding_type = 'replace'
1438
def run(self, location=None, verbose=False):
1440
noise_level = get_verbosity_level()
1443
from bzrlib.info import show_bzrdir_info
1444
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1445
verbose=noise_level, outfile=self.outf)
1448
class cmd_remove(Command):
1449
"""Remove files or directories.
1451
This makes bzr stop tracking changes to the specified files. bzr will delete
1452
them if they can easily be recovered using revert. If no options or
1453
parameters are given bzr will scan for files that are being tracked by bzr
1454
but missing in your tree and stop tracking them for you.
1456
takes_args = ['file*']
1457
takes_options = ['verbose',
1458
Option('new', help='Only remove files that have never been committed.'),
1459
RegistryOption.from_kwargs('file-deletion-strategy',
1460
'The file deletion mode to be used.',
1461
title='Deletion Strategy', value_switches=True, enum_switch=False,
1462
safe='Only delete files if they can be'
1463
' safely recovered (default).',
1464
keep="Don't delete any files.",
1465
force='Delete all the specified files, even if they can not be '
1466
'recovered and even if they are non-empty directories.')]
1467
aliases = ['rm', 'del']
1468
encoding_type = 'replace'
1470
def run(self, file_list, verbose=False, new=False,
1471
file_deletion_strategy='safe'):
1472
tree, file_list = tree_files(file_list)
1474
if file_list is not None:
1475
file_list = [f for f in file_list]
1479
# Heuristics should probably all move into tree.remove_smart or
1482
added = tree.changes_from(tree.basis_tree(),
1483
specific_files=file_list).added
1484
file_list = sorted([f[0] for f in added], reverse=True)
1485
if len(file_list) == 0:
1486
raise errors.BzrCommandError('No matching files.')
1487
elif file_list is None:
1488
# missing files show up in iter_changes(basis) as
1489
# versioned-with-no-kind.
1491
for change in tree.iter_changes(tree.basis_tree()):
1492
# Find paths in the working tree that have no kind:
1493
if change[1][1] is not None and change[6][1] is None:
1494
missing.append(change[1][1])
1495
file_list = sorted(missing, reverse=True)
1496
file_deletion_strategy = 'keep'
1497
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1498
keep_files=file_deletion_strategy=='keep',
1499
force=file_deletion_strategy=='force')
1504
class cmd_file_id(Command):
1505
"""Print file_id of a particular file or directory.
1507
The file_id is assigned when the file is first added and remains the
1508
same through all revisions where the file exists, even when it is
1513
_see_also = ['inventory', 'ls']
1514
takes_args = ['filename']
1517
def run(self, filename):
1518
tree, relpath = WorkingTree.open_containing(filename)
1519
i = tree.path2id(relpath)
1521
raise errors.NotVersionedError(filename)
1523
self.outf.write(i + '\n')
1526
class cmd_file_path(Command):
1527
"""Print path of file_ids to a file or directory.
1529
This prints one line for each directory down to the target,
1530
starting at the branch root.
1534
takes_args = ['filename']
1537
def run(self, filename):
1538
tree, relpath = WorkingTree.open_containing(filename)
1539
fid = tree.path2id(relpath)
1541
raise errors.NotVersionedError(filename)
1542
segments = osutils.splitpath(relpath)
1543
for pos in range(1, len(segments) + 1):
1544
path = osutils.joinpath(segments[:pos])
1545
self.outf.write("%s\n" % tree.path2id(path))
1548
class cmd_reconcile(Command):
1549
"""Reconcile bzr metadata in a branch.
1551
This can correct data mismatches that may have been caused by
1552
previous ghost operations or bzr upgrades. You should only
1553
need to run this command if 'bzr check' or a bzr developer
1554
advises you to run it.
1556
If a second branch is provided, cross-branch reconciliation is
1557
also attempted, which will check that data like the tree root
1558
id which was not present in very early bzr versions is represented
1559
correctly in both branches.
1561
At the same time it is run it may recompress data resulting in
1562
a potential saving in disk space or performance gain.
1564
The branch *MUST* be on a listable system such as local disk or sftp.
1567
_see_also = ['check']
1568
takes_args = ['branch?']
1570
def run(self, branch="."):
1571
from bzrlib.reconcile import reconcile
1572
dir = bzrdir.BzrDir.open(branch)
1576
class cmd_revision_history(Command):
1577
"""Display the list of revision ids on a branch."""
1580
takes_args = ['location?']
1585
def run(self, location="."):
1586
branch = Branch.open_containing(location)[0]
1587
for revid in branch.revision_history():
1588
self.outf.write(revid)
1589
self.outf.write('\n')
1592
class cmd_ancestry(Command):
1593
"""List all revisions merged into this branch."""
1595
_see_also = ['log', 'revision-history']
1596
takes_args = ['location?']
1601
def run(self, location="."):
1603
wt = WorkingTree.open_containing(location)[0]
1604
except errors.NoWorkingTree:
1605
b = Branch.open(location)
1606
last_revision = b.last_revision()
1609
last_revision = wt.last_revision()
1611
revision_ids = b.repository.get_ancestry(last_revision)
1613
for revision_id in revision_ids:
1614
self.outf.write(revision_id + '\n')
1617
class cmd_init(Command):
1618
"""Make a directory into a versioned branch.
1620
Use this to create an empty branch, or before importing an
1623
If there is a repository in a parent directory of the location, then
1624
the history of the branch will be stored in the repository. Otherwise
1625
init creates a standalone branch which carries its own history
1626
in the .bzr directory.
1628
If there is already a branch at the location but it has no working tree,
1629
the tree can be populated with 'bzr checkout'.
1631
Recipe for importing a tree of files::
1637
bzr commit -m "imported project"
1640
_see_also = ['init-repository', 'branch', 'checkout']
1641
takes_args = ['location?']
1643
Option('create-prefix',
1644
help='Create the path leading up to the branch '
1645
'if it does not already exist.'),
1646
RegistryOption('format',
1647
help='Specify a format for this branch. '
1648
'See "help formats".',
1649
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1650
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1651
value_switches=True,
1652
title="Branch Format",
1654
Option('append-revisions-only',
1655
help='Never change revnos or the existing log.'
1656
' Append revisions to it only.')
1658
def run(self, location=None, format=None, append_revisions_only=False,
1659
create_prefix=False):
1661
format = bzrdir.format_registry.make_bzrdir('default')
1662
if location is None:
1665
to_transport = transport.get_transport(location)
1667
# The path has to exist to initialize a
1668
# branch inside of it.
1669
# Just using os.mkdir, since I don't
1670
# believe that we want to create a bunch of
1671
# locations if the user supplies an extended path
1673
to_transport.ensure_base()
1674
except errors.NoSuchFile:
1675
if not create_prefix:
1676
raise errors.BzrCommandError("Parent directory of %s"
1678
"\nYou may supply --create-prefix to create all"
1679
" leading parent directories."
1681
to_transport.create_prefix()
1684
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1685
except errors.NotBranchError:
1686
# really a NotBzrDir error...
1687
create_branch = bzrdir.BzrDir.create_branch_convenience
1688
branch = create_branch(to_transport.base, format=format,
1689
possible_transports=[to_transport])
1690
a_bzrdir = branch.bzrdir
1692
from bzrlib.transport.local import LocalTransport
1693
if a_bzrdir.has_branch():
1694
if (isinstance(to_transport, LocalTransport)
1695
and not a_bzrdir.has_workingtree()):
1696
raise errors.BranchExistsWithoutWorkingTree(location)
1697
raise errors.AlreadyBranchError(location)
1698
branch = a_bzrdir.create_branch()
1699
a_bzrdir.create_workingtree()
1700
if append_revisions_only:
1702
branch.set_append_revisions_only(True)
1703
except errors.UpgradeRequired:
1704
raise errors.BzrCommandError('This branch format cannot be set'
1705
' to append-revisions-only. Try --default.')
1707
from bzrlib.info import describe_layout, describe_format
1709
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1710
except (errors.NoWorkingTree, errors.NotLocalUrl):
1712
repository = branch.repository
1713
layout = describe_layout(repository, branch, tree).lower()
1714
format = describe_format(a_bzrdir, repository, branch, tree)
1715
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1716
if repository.is_shared():
1717
#XXX: maybe this can be refactored into transport.path_or_url()
1718
url = repository.bzrdir.root_transport.external_url()
1720
url = urlutils.local_path_from_url(url)
1721
except errors.InvalidURL:
1723
self.outf.write("Using shared repository: %s\n" % url)
1726
class cmd_init_repository(Command):
1727
"""Create a shared repository to hold branches.
1729
New branches created under the repository directory will store their
1730
revisions in the repository, not in the branch directory.
1732
If the --no-trees option is used then the branches in the repository
1733
will not have working trees by default.
1736
Create a shared repositories holding just branches::
1738
bzr init-repo --no-trees repo
1741
Make a lightweight checkout elsewhere::
1743
bzr checkout --lightweight repo/trunk trunk-checkout
1748
_see_also = ['init', 'branch', 'checkout', 'repositories']
1749
takes_args = ["location"]
1750
takes_options = [RegistryOption('format',
1751
help='Specify a format for this repository. See'
1752
' "bzr help formats" for details.',
1753
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1754
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1755
value_switches=True, title='Repository format'),
1757
help='Branches in the repository will default to'
1758
' not having a working tree.'),
1760
aliases = ["init-repo"]
1762
def run(self, location, format=None, no_trees=False):
1764
format = bzrdir.format_registry.make_bzrdir('default')
1766
if location is None:
1769
to_transport = transport.get_transport(location)
1770
to_transport.ensure_base()
1772
newdir = format.initialize_on_transport(to_transport)
1773
repo = newdir.create_repository(shared=True)
1774
repo.set_make_working_trees(not no_trees)
1776
from bzrlib.info import show_bzrdir_info
1777
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1780
class cmd_diff(Command):
1781
"""Show differences in the working tree, between revisions or branches.
1783
If no arguments are given, all changes for the current tree are listed.
1784
If files are given, only the changes in those files are listed.
1785
Remote and multiple branches can be compared by using the --old and
1786
--new options. If not provided, the default for both is derived from
1787
the first argument, if any, or the current tree if no arguments are
1790
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1791
produces patches suitable for "patch -p1".
1795
2 - unrepresentable changes
1800
Shows the difference in the working tree versus the last commit::
1804
Difference between the working tree and revision 1::
1808
Difference between revision 2 and revision 1::
1812
Difference between revision 2 and revision 1 for branch xxx::
1816
Show just the differences for file NEWS::
1820
Show the differences in working tree xxx for file NEWS::
1824
Show the differences from branch xxx to this working tree:
1828
Show the differences between two branches for file NEWS::
1830
bzr diff --old xxx --new yyy NEWS
1832
Same as 'bzr diff' but prefix paths with old/ and new/::
1834
bzr diff --prefix old/:new/
1836
_see_also = ['status']
1837
takes_args = ['file*']
1839
Option('diff-options', type=str,
1840
help='Pass these options to the external diff program.'),
1841
Option('prefix', type=str,
1843
help='Set prefixes added to old and new filenames, as '
1844
'two values separated by a colon. (eg "old/:new/").'),
1846
help='Branch/tree to compare from.',
1850
help='Branch/tree to compare to.',
1856
help='Use this command to compare files.',
1860
aliases = ['di', 'dif']
1861
encoding_type = 'exact'
1864
def run(self, revision=None, file_list=None, diff_options=None,
1865
prefix=None, old=None, new=None, using=None):
1866
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1868
if (prefix is None) or (prefix == '0'):
1876
old_label, new_label = prefix.split(":")
1878
raise errors.BzrCommandError(
1879
'--prefix expects two values separated by a colon'
1880
' (eg "old/:new/")')
1882
if revision and len(revision) > 2:
1883
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1884
' one or two revision specifiers')
1886
old_tree, new_tree, specific_files, extra_trees = \
1887
_get_trees_to_diff(file_list, revision, old, new,
1889
return show_diff_trees(old_tree, new_tree, sys.stdout,
1890
specific_files=specific_files,
1891
external_diff_options=diff_options,
1892
old_label=old_label, new_label=new_label,
1893
extra_trees=extra_trees, using=using)
1896
class cmd_deleted(Command):
1897
"""List files deleted in the working tree.
1899
# TODO: Show files deleted since a previous revision, or
1900
# between two revisions.
1901
# TODO: Much more efficient way to do this: read in new
1902
# directories with readdir, rather than stating each one. Same
1903
# level of effort but possibly much less IO. (Or possibly not,
1904
# if the directories are very large...)
1905
_see_also = ['status', 'ls']
1906
takes_options = ['show-ids']
1909
def run(self, show_ids=False):
1910
tree = WorkingTree.open_containing(u'.')[0]
1913
old = tree.basis_tree()
1916
for path, ie in old.inventory.iter_entries():
1917
if not tree.has_id(ie.file_id):
1918
self.outf.write(path)
1920
self.outf.write(' ')
1921
self.outf.write(ie.file_id)
1922
self.outf.write('\n')
1929
class cmd_modified(Command):
1930
"""List files modified in working tree.
1934
_see_also = ['status', 'ls']
1937
help='Write an ascii NUL (\\0) separator '
1938
'between files rather than a newline.')
1942
def run(self, null=False):
1943
tree = WorkingTree.open_containing(u'.')[0]
1944
td = tree.changes_from(tree.basis_tree())
1945
for path, id, kind, text_modified, meta_modified in td.modified:
1947
self.outf.write(path + '\0')
1949
self.outf.write(osutils.quotefn(path) + '\n')
1952
class cmd_added(Command):
1953
"""List files added in working tree.
1957
_see_also = ['status', 'ls']
1960
help='Write an ascii NUL (\\0) separator '
1961
'between files rather than a newline.')
1965
def run(self, null=False):
1966
wt = WorkingTree.open_containing(u'.')[0]
1969
basis = wt.basis_tree()
1972
basis_inv = basis.inventory
1975
if file_id in basis_inv:
1977
if inv.is_root(file_id) and len(basis_inv) == 0:
1979
path = inv.id2path(file_id)
1980
if not os.access(osutils.abspath(path), os.F_OK):
1983
self.outf.write(path + '\0')
1985
self.outf.write(osutils.quotefn(path) + '\n')
1992
class cmd_root(Command):
1993
"""Show the tree root directory.
1995
The root is the nearest enclosing directory with a .bzr control
1998
takes_args = ['filename?']
2000
def run(self, filename=None):
2001
"""Print the branch root."""
2002
tree = WorkingTree.open_containing(filename)[0]
2003
self.outf.write(tree.basedir + '\n')
2006
def _parse_limit(limitstring):
2008
return int(limitstring)
2010
msg = "The limit argument must be an integer."
2011
raise errors.BzrCommandError(msg)
2014
def _parse_levels(s):
2018
msg = "The levels argument must be an integer."
2019
raise errors.BzrCommandError(msg)
2022
class cmd_log(Command):
2023
"""Show historical log for a branch or subset of a branch.
2025
log is bzr's default tool for exploring the history of a branch.
2026
The branch to use is taken from the first parameter. If no parameters
2027
are given, the branch containing the working directory is logged.
2028
Here are some simple examples::
2030
bzr log log the current branch
2031
bzr log foo.py log a file in its branch
2032
bzr log http://server/branch log a branch on a server
2034
The filtering, ordering and information shown for each revision can
2035
be controlled as explained below. By default, all revisions are
2036
shown sorted (topologically) so that newer revisions appear before
2037
older ones and descendants always appear before ancestors. If displayed,
2038
merged revisions are shown indented under the revision in which they
2043
The log format controls how information about each revision is
2044
displayed. The standard log formats are called ``long``, ``short``
2045
and ``line``. The default is long. See ``bzr help log-formats``
2046
for more details on log formats.
2048
The following options can be used to control what information is
2051
-l N display a maximum of N revisions
2052
-n N display N levels of revisions (0 for all, 1 for collapsed)
2053
-v display a status summary (delta) for each revision
2054
-p display a diff (patch) for each revision
2055
--show-ids display revision-ids (and file-ids), not just revnos
2057
Note that the default number of levels to display is a function of the
2058
log format. If the -n option is not used, the standard log formats show
2059
just the top level (mainline).
2061
Status summaries are shown using status flags like A, M, etc. To see
2062
the changes explained using words like ``added`` and ``modified``
2063
instead, use the -vv option.
2067
To display revisions from oldest to newest, use the --forward option.
2068
In most cases, using this option will have little impact on the total
2069
time taken to produce a log, though --forward does not incrementally
2070
display revisions like --reverse does when it can.
2072
:Revision filtering:
2074
The -r option can be used to specify what revision or range of revisions
2075
to filter against. The various forms are shown below::
2077
-rX display revision X
2078
-rX.. display revision X and later
2079
-r..Y display up to and including revision Y
2080
-rX..Y display from X to Y inclusive
2082
See ``bzr help revisionspec`` for details on how to specify X and Y.
2083
Some common examples are given below::
2085
-r-1 show just the tip
2086
-r-10.. show the last 10 mainline revisions
2087
-rsubmit:.. show what's new on this branch
2088
-rancestor:path.. show changes since the common ancestor of this
2089
branch and the one at location path
2090
-rdate:yesterday.. show changes since yesterday
2092
When logging a range of revisions using -rX..Y, log starts at
2093
revision Y and searches back in history through the primary
2094
("left-hand") parents until it finds X. When logging just the
2095
top level (using -n1), an error is reported if X is not found
2096
along the way. If multi-level logging is used (-n0), X may be
2097
a nested merge revision and the log will be truncated accordingly.
2101
If parameters are given and the first one is not a branch, the log
2102
will be filtered to show only those revisions that changed the
2103
nominated files or directories.
2105
Filenames are interpreted within their historical context. To log a
2106
deleted file, specify a revision range so that the file existed at
2107
the end or start of the range.
2109
Historical context is also important when interpreting pathnames of
2110
renamed files/directories. Consider the following example:
2112
* revision 1: add tutorial.txt
2113
* revision 2: modify tutorial.txt
2114
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2118
* ``bzr log guide.txt`` will log the file added in revision 1
2120
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2122
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2123
the original file in revision 2.
2125
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2126
was no file called guide.txt in revision 2.
2128
Renames are always followed by log. By design, there is no need to
2129
explicitly ask for this (and no way to stop logging a file back
2130
until it was last renamed).
2134
The --message option can be used for finding revisions that match a
2135
regular expression in a commit message.
2139
GUI tools and IDEs are often better at exploring history than command
2140
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2141
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2142
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2144
Web interfaces are often better at exploring history than command line
2145
tools, particularly for branches on servers. You may prefer Loggerhead
2146
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2148
You may find it useful to add the aliases below to ``bazaar.conf``::
2152
top = log -l10 --line
2155
``bzr tip`` will then show the latest revision while ``bzr top``
2156
will show the last 10 mainline revisions. To see the details of a
2157
particular revision X, ``bzr show -rX``.
2159
If you are interested in looking deeper into a particular merge X,
2160
use ``bzr log -n0 -rX``.
2162
``bzr log -v`` on a branch with lots of history is currently
2163
very slow. A fix for this issue is currently under development.
2164
With or without that fix, it is recommended that a revision range
2165
be given when using the -v option.
2167
bzr has a generic full-text matching plugin, bzr-search, that can be
2168
used to find revisions matching user names, commit messages, etc.
2169
Among other features, this plugin can find all revisions containing
2170
a list of words but not others.
2172
When exploring non-mainline history on large projects with deep
2173
history, the performance of log can be greatly improved by installing
2174
the historycache plugin. This plugin buffers historical information
2175
trading disk space for faster speed.
2177
takes_args = ['file*']
2178
_see_also = ['log-formats', 'revisionspec']
2181
help='Show from oldest to newest.'),
2183
custom_help('verbose',
2184
help='Show files changed in each revision.'),
2188
type=bzrlib.option._parse_revision_str,
2190
help='Show just the specified revision.'
2191
' See also "help revisionspec".'),
2195
help='Number of levels to display - 0 for all, 1 for flat.',
2197
type=_parse_levels),
2200
help='Show revisions whose message matches this '
2201
'regular expression.',
2205
help='Limit the output to the first N revisions.',
2210
help='Show changes made in each revision as a patch.'),
2211
Option('include-merges',
2212
help='Show merged revisions like --levels 0 does.'),
2214
encoding_type = 'replace'
2217
def run(self, file_list=None, timezone='original',
2228
include_merges=False):
2229
from bzrlib.log import (
2231
make_log_request_dict,
2232
_get_info_for_log_files,
2234
direction = (forward and 'forward') or 'reverse'
2239
raise errors.BzrCommandError(
2240
'--levels and --include-merges are mutually exclusive')
2242
if change is not None:
2244
raise errors.RangeInChangeOption()
2245
if revision is not None:
2246
raise errors.BzrCommandError(
2247
'--revision and --change are mutually exclusive')
2252
filter_by_dir = False
2254
# find the file ids to log and check for directory filtering
2255
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2257
for relpath, file_id, kind in file_info_list:
2259
raise errors.BzrCommandError(
2260
"Path unknown at end or start of revision range: %s" %
2262
# If the relpath is the top of the tree, we log everything
2267
file_ids.append(file_id)
2268
filter_by_dir = filter_by_dir or (
2269
kind in ['directory', 'tree-reference'])
2272
# FIXME ? log the current subdir only RBC 20060203
2273
if revision is not None \
2274
and len(revision) > 0 and revision[0].get_branch():
2275
location = revision[0].get_branch()
2278
dir, relpath = bzrdir.BzrDir.open_containing(location)
2279
b = dir.open_branch()
2280
rev1, rev2 = _get_revision_range(revision, b, self.name())
2282
# Decide on the type of delta & diff filtering to use
2283
# TODO: add an --all-files option to make this configurable & consistent
2291
diff_type = 'partial'
2297
# Build the log formatter
2298
if log_format is None:
2299
log_format = log.log_formatter_registry.get_default(b)
2300
lf = log_format(show_ids=show_ids, to_file=self.outf,
2301
show_timezone=timezone,
2302
delta_format=get_verbosity_level(),
2304
show_advice=levels is None)
2306
# Choose the algorithm for doing the logging. It's annoying
2307
# having multiple code paths like this but necessary until
2308
# the underlying repository format is faster at generating
2309
# deltas or can provide everything we need from the indices.
2310
# The default algorithm - match-using-deltas - works for
2311
# multiple files and directories and is faster for small
2312
# amounts of history (200 revisions say). However, it's too
2313
# slow for logging a single file in a repository with deep
2314
# history, i.e. > 10K revisions. In the spirit of "do no
2315
# evil when adding features", we continue to use the
2316
# original algorithm - per-file-graph - for the "single
2317
# file that isn't a directory without showing a delta" case.
2318
partial_history = revision and b.repository._format.supports_chks
2319
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2320
or delta_type or partial_history)
2322
# Build the LogRequest and execute it
2323
if len(file_ids) == 0:
2325
rqst = make_log_request_dict(
2326
direction=direction, specific_fileids=file_ids,
2327
start_revision=rev1, end_revision=rev2, limit=limit,
2328
message_search=message, delta_type=delta_type,
2329
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2330
Logger(b, rqst).show(lf)
2335
def _get_revision_range(revisionspec_list, branch, command_name):
2336
"""Take the input of a revision option and turn it into a revision range.
2338
It returns RevisionInfo objects which can be used to obtain the rev_id's
2339
of the desired revisions. It does some user input validations.
2341
if revisionspec_list is None:
2344
elif len(revisionspec_list) == 1:
2345
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2346
elif len(revisionspec_list) == 2:
2347
start_spec = revisionspec_list[0]
2348
end_spec = revisionspec_list[1]
2349
if end_spec.get_branch() != start_spec.get_branch():
2350
# b is taken from revision[0].get_branch(), and
2351
# show_log will use its revision_history. Having
2352
# different branches will lead to weird behaviors.
2353
raise errors.BzrCommandError(
2354
"bzr %s doesn't accept two revisions in different"
2355
" branches." % command_name)
2356
rev1 = start_spec.in_history(branch)
2357
# Avoid loading all of history when we know a missing
2358
# end of range means the last revision ...
2359
if end_spec.spec is None:
2360
last_revno, last_revision_id = branch.last_revision_info()
2361
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2363
rev2 = end_spec.in_history(branch)
2365
raise errors.BzrCommandError(
2366
'bzr %s --revision takes one or two values.' % command_name)
2370
def _revision_range_to_revid_range(revision_range):
2373
if revision_range[0] is not None:
2374
rev_id1 = revision_range[0].rev_id
2375
if revision_range[1] is not None:
2376
rev_id2 = revision_range[1].rev_id
2377
return rev_id1, rev_id2
2379
def get_log_format(long=False, short=False, line=False, default='long'):
2380
log_format = default
2384
log_format = 'short'
2390
class cmd_touching_revisions(Command):
2391
"""Return revision-ids which affected a particular file.
2393
A more user-friendly interface is "bzr log FILE".
2397
takes_args = ["filename"]
2400
def run(self, filename):
2401
tree, relpath = WorkingTree.open_containing(filename)
2403
file_id = tree.path2id(relpath)
2404
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2405
self.outf.write("%6d %s\n" % (revno, what))
2408
class cmd_ls(Command):
2409
"""List files in a tree.
2412
_see_also = ['status', 'cat']
2413
takes_args = ['path?']
2417
Option('recursive', short_name='R',
2418
help='Recurse into subdirectories.'),
2420
help='Print paths relative to the root of the branch.'),
2421
Option('unknown', help='Print unknown files.'),
2422
Option('versioned', help='Print versioned files.',
2424
Option('ignored', help='Print ignored files.'),
2426
help='Write an ascii NUL (\\0) separator '
2427
'between files rather than a newline.'),
2429
help='List entries of a particular kind: file, directory, symlink.',
2434
def run(self, revision=None, verbose=False,
2435
recursive=False, from_root=False,
2436
unknown=False, versioned=False, ignored=False,
2437
null=False, kind=None, show_ids=False, path=None):
2439
if kind and kind not in ('file', 'directory', 'symlink'):
2440
raise errors.BzrCommandError('invalid kind specified')
2442
if verbose and null:
2443
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2444
all = not (unknown or versioned or ignored)
2446
selection = {'I':ignored, '?':unknown, 'V':versioned}
2452
raise errors.BzrCommandError('cannot specify both --from-root'
2455
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2458
# Calculate the prefix to use
2462
prefix = relpath + '/'
2463
elif fs_path != '.':
2464
prefix = fs_path + '/'
2466
if revision is not None or tree is None:
2467
tree = _get_one_revision_tree('ls', revision, branch=branch)
2470
if isinstance(tree, WorkingTree) and tree.supports_views():
2471
view_files = tree.views.lookup_view()
2474
view_str = views.view_display_str(view_files)
2475
note("Ignoring files outside view. View is %s" % view_str)
2479
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2480
from_dir=relpath, recursive=recursive):
2481
# Apply additional masking
2482
if not all and not selection[fc]:
2484
if kind is not None and fkind != kind:
2489
fullpath = osutils.pathjoin(relpath, fp)
2492
views.check_path_in_view(tree, fullpath)
2493
except errors.FileOutsideView:
2498
fp = osutils.pathjoin(prefix, fp)
2499
kindch = entry.kind_character()
2500
outstring = fp + kindch
2501
ui.ui_factory.clear_term()
2503
outstring = '%-8s %s' % (fc, outstring)
2504
if show_ids and fid is not None:
2505
outstring = "%-50s %s" % (outstring, fid)
2506
self.outf.write(outstring + '\n')
2508
self.outf.write(fp + '\0')
2511
self.outf.write(fid)
2512
self.outf.write('\0')
2520
self.outf.write('%-50s %s\n' % (outstring, my_id))
2522
self.outf.write(outstring + '\n')
2527
class cmd_unknowns(Command):
2528
"""List unknown files.
2536
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2537
self.outf.write(osutils.quotefn(f) + '\n')
2540
class cmd_ignore(Command):
2541
"""Ignore specified files or patterns.
2543
See ``bzr help patterns`` for details on the syntax of patterns.
2545
To remove patterns from the ignore list, edit the .bzrignore file.
2546
After adding, editing or deleting that file either indirectly by
2547
using this command or directly by using an editor, be sure to commit
2550
Note: ignore patterns containing shell wildcards must be quoted from
2554
Ignore the top level Makefile::
2556
bzr ignore ./Makefile
2558
Ignore class files in all directories::
2560
bzr ignore "*.class"
2562
Ignore .o files under the lib directory::
2564
bzr ignore "lib/**/*.o"
2566
Ignore .o files under the lib directory::
2568
bzr ignore "RE:lib/.*\.o"
2570
Ignore everything but the "debian" toplevel directory::
2572
bzr ignore "RE:(?!debian/).*"
2575
_see_also = ['status', 'ignored', 'patterns']
2576
takes_args = ['name_pattern*']
2578
Option('old-default-rules',
2579
help='Write out the ignore rules bzr < 0.9 always used.')
2582
def run(self, name_pattern_list=None, old_default_rules=None):
2583
from bzrlib import ignores
2584
if old_default_rules is not None:
2585
# dump the rules and exit
2586
for pattern in ignores.OLD_DEFAULTS:
2589
if not name_pattern_list:
2590
raise errors.BzrCommandError("ignore requires at least one "
2591
"NAME_PATTERN or --old-default-rules")
2592
name_pattern_list = [globbing.normalize_pattern(p)
2593
for p in name_pattern_list]
2594
for name_pattern in name_pattern_list:
2595
if (name_pattern[0] == '/' or
2596
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2597
raise errors.BzrCommandError(
2598
"NAME_PATTERN should not be an absolute path")
2599
tree, relpath = WorkingTree.open_containing(u'.')
2600
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2601
ignored = globbing.Globster(name_pattern_list)
2604
for entry in tree.list_files():
2608
if ignored.match(filename):
2609
matches.append(filename.encode('utf-8'))
2611
if len(matches) > 0:
2612
print "Warning: the following files are version controlled and" \
2613
" match your ignore pattern:\n%s" \
2614
"\nThese files will continue to be version controlled" \
2615
" unless you 'bzr remove' them." % ("\n".join(matches),)
2618
class cmd_ignored(Command):
2619
"""List ignored files and the patterns that matched them.
2621
List all the ignored files and the ignore pattern that caused the file to
2624
Alternatively, to list just the files::
2629
encoding_type = 'replace'
2630
_see_also = ['ignore', 'ls']
2634
tree = WorkingTree.open_containing(u'.')[0]
2637
for path, file_class, kind, file_id, entry in tree.list_files():
2638
if file_class != 'I':
2640
## XXX: Slightly inefficient since this was already calculated
2641
pat = tree.is_ignored(path)
2642
self.outf.write('%-50s %s\n' % (path, pat))
2647
class cmd_lookup_revision(Command):
2648
"""Lookup the revision-id from a revision-number
2651
bzr lookup-revision 33
2654
takes_args = ['revno']
2657
def run(self, revno):
2661
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2663
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2666
class cmd_export(Command):
2667
"""Export current or past revision to a destination directory or archive.
2669
If no revision is specified this exports the last committed revision.
2671
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2672
given, try to find the format with the extension. If no extension
2673
is found exports to a directory (equivalent to --format=dir).
2675
If root is supplied, it will be used as the root directory inside
2676
container formats (tar, zip, etc). If it is not supplied it will default
2677
to the exported filename. The root option has no effect for 'dir' format.
2679
If branch is omitted then the branch containing the current working
2680
directory will be used.
2682
Note: Export of tree with non-ASCII filenames to zip is not supported.
2684
================= =========================
2685
Supported formats Autodetected by extension
2686
================= =========================
2689
tbz2 .tar.bz2, .tbz2
2692
================= =========================
2694
takes_args = ['dest', 'branch_or_subdir?']
2697
help="Type of file to export to.",
2700
Option('filters', help='Apply content filters to export the '
2701
'convenient form.'),
2704
help="Name of the root directory inside the exported file."),
2706
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2707
root=None, filters=False):
2708
from bzrlib.export import export
2710
if branch_or_subdir is None:
2711
tree = WorkingTree.open_containing(u'.')[0]
2715
b, subdir = Branch.open_containing(branch_or_subdir)
2718
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2720
export(rev_tree, dest, format, root, subdir, filtered=filters)
2721
except errors.NoSuchExportFormat, e:
2722
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2725
class cmd_cat(Command):
2726
"""Write the contents of a file as of a given revision to standard output.
2728
If no revision is nominated, the last revision is used.
2730
Note: Take care to redirect standard output when using this command on a
2736
Option('name-from-revision', help='The path name in the old tree.'),
2737
Option('filters', help='Apply content filters to display the '
2738
'convenience form.'),
2741
takes_args = ['filename']
2742
encoding_type = 'exact'
2745
def run(self, filename, revision=None, name_from_revision=False,
2747
if revision is not None and len(revision) != 1:
2748
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2749
" one revision specifier")
2750
tree, branch, relpath = \
2751
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2754
return self._run(tree, branch, relpath, filename, revision,
2755
name_from_revision, filters)
2759
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2762
tree = b.basis_tree()
2763
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2765
old_file_id = rev_tree.path2id(relpath)
2767
if name_from_revision:
2768
# Try in revision if requested
2769
if old_file_id is None:
2770
raise errors.BzrCommandError(
2771
"%r is not present in revision %s" % (
2772
filename, rev_tree.get_revision_id()))
2774
content = rev_tree.get_file_text(old_file_id)
2776
cur_file_id = tree.path2id(relpath)
2778
if cur_file_id is not None:
2779
# Then try with the actual file id
2781
content = rev_tree.get_file_text(cur_file_id)
2783
except errors.NoSuchId:
2784
# The actual file id didn't exist at that time
2786
if not found and old_file_id is not None:
2787
# Finally try with the old file id
2788
content = rev_tree.get_file_text(old_file_id)
2791
# Can't be found anywhere
2792
raise errors.BzrCommandError(
2793
"%r is not present in revision %s" % (
2794
filename, rev_tree.get_revision_id()))
2796
from bzrlib.filters import (
2797
ContentFilterContext,
2798
filtered_output_bytes,
2800
filters = rev_tree._content_filter_stack(relpath)
2801
chunks = content.splitlines(True)
2802
content = filtered_output_bytes(chunks, filters,
2803
ContentFilterContext(relpath, rev_tree))
2804
self.outf.writelines(content)
2806
self.outf.write(content)
2809
class cmd_local_time_offset(Command):
2810
"""Show the offset in seconds from GMT to local time."""
2814
print osutils.local_time_offset()
2818
class cmd_commit(Command):
2819
"""Commit changes into a new revision.
2821
An explanatory message needs to be given for each commit. This is
2822
often done by using the --message option (getting the message from the
2823
command line) or by using the --file option (getting the message from
2824
a file). If neither of these options is given, an editor is opened for
2825
the user to enter the message. To see the changed files in the
2826
boilerplate text loaded into the editor, use the --show-diff option.
2828
By default, the entire tree is committed and the person doing the
2829
commit is assumed to be the author. These defaults can be overridden
2834
If selected files are specified, only changes to those files are
2835
committed. If a directory is specified then the directory and
2836
everything within it is committed.
2838
When excludes are given, they take precedence over selected files.
2839
For example, to commit only changes within foo, but not changes
2842
bzr commit foo -x foo/bar
2844
A selective commit after a merge is not yet supported.
2848
If the author of the change is not the same person as the committer,
2849
you can specify the author's name using the --author option. The
2850
name should be in the same format as a committer-id, e.g.
2851
"John Doe <jdoe@example.com>". If there is more than one author of
2852
the change you can specify the option multiple times, once for each
2857
A common mistake is to forget to add a new file or directory before
2858
running the commit command. The --strict option checks for unknown
2859
files and aborts the commit if any are found. More advanced pre-commit
2860
checks can be implemented by defining hooks. See ``bzr help hooks``
2865
If you accidentially commit the wrong changes or make a spelling
2866
mistake in the commit message say, you can use the uncommit command
2867
to undo it. See ``bzr help uncommit`` for details.
2869
Hooks can also be configured to run after a commit. This allows you
2870
to trigger updates to external systems like bug trackers. The --fixes
2871
option can be used to record the association between a revision and
2872
one or more bugs. See ``bzr help bugs`` for details.
2874
A selective commit may fail in some cases where the committed
2875
tree would be invalid. Consider::
2880
bzr commit foo -m "committing foo"
2881
bzr mv foo/bar foo/baz
2884
bzr commit foo/bar -m "committing bar but not baz"
2886
In the example above, the last commit will fail by design. This gives
2887
the user the opportunity to decide whether they want to commit the
2888
rename at the same time, separately first, or not at all. (As a general
2889
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2891
# TODO: Run hooks on tree to-be-committed, and after commit.
2893
# TODO: Strict commit that fails if there are deleted files.
2894
# (what does "deleted files" mean ??)
2896
# TODO: Give better message for -s, --summary, used by tla people
2898
# XXX: verbose currently does nothing
2900
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2901
takes_args = ['selected*']
2903
ListOption('exclude', type=str, short_name='x',
2904
help="Do not consider changes made to a given path."),
2905
Option('message', type=unicode,
2907
help="Description of the new revision."),
2910
help='Commit even if nothing has changed.'),
2911
Option('file', type=str,
2914
help='Take commit message from this file.'),
2916
help="Refuse to commit if there are unknown "
2917
"files in the working tree."),
2918
ListOption('fixes', type=str,
2919
help="Mark a bug as being fixed by this revision "
2920
"(see \"bzr help bugs\")."),
2921
ListOption('author', type=unicode,
2922
help="Set the author's name, if it's different "
2923
"from the committer."),
2925
help="Perform a local commit in a bound "
2926
"branch. Local commits are not pushed to "
2927
"the master branch until a normal commit "
2931
help='When no message is supplied, show the diff along'
2932
' with the status summary in the message editor.'),
2934
aliases = ['ci', 'checkin']
2936
def _iter_bug_fix_urls(self, fixes, branch):
2937
# Configure the properties for bug fixing attributes.
2938
for fixed_bug in fixes:
2939
tokens = fixed_bug.split(':')
2940
if len(tokens) != 2:
2941
raise errors.BzrCommandError(
2942
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2943
"See \"bzr help bugs\" for more information on this "
2944
"feature.\nCommit refused." % fixed_bug)
2945
tag, bug_id = tokens
2947
yield bugtracker.get_bug_url(tag, branch, bug_id)
2948
except errors.UnknownBugTrackerAbbreviation:
2949
raise errors.BzrCommandError(
2950
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2951
except errors.MalformedBugIdentifier, e:
2952
raise errors.BzrCommandError(
2953
"%s\nCommit refused." % (str(e),))
2955
def run(self, message=None, file=None, verbose=False, selected_list=None,
2956
unchanged=False, strict=False, local=False, fixes=None,
2957
author=None, show_diff=False, exclude=None):
2958
from bzrlib.errors import (
2963
from bzrlib.msgeditor import (
2964
edit_commit_message_encoded,
2965
generate_commit_message_template,
2966
make_commit_message_template_encoded
2969
# TODO: Need a blackbox test for invoking the external editor; may be
2970
# slightly problematic to run this cross-platform.
2972
# TODO: do more checks that the commit will succeed before
2973
# spending the user's valuable time typing a commit message.
2977
tree, selected_list = tree_files(selected_list)
2978
if selected_list == ['']:
2979
# workaround - commit of root of tree should be exactly the same
2980
# as just default commit in that tree, and succeed even though
2981
# selected-file merge commit is not done yet
2986
bug_property = bugtracker.encode_fixes_bug_urls(
2987
self._iter_bug_fix_urls(fixes, tree.branch))
2989
properties['bugs'] = bug_property
2991
if local and not tree.branch.get_bound_location():
2992
raise errors.LocalRequiresBoundBranch()
2994
def get_message(commit_obj):
2995
"""Callback to get commit message"""
2996
my_message = message
2997
if my_message is None and not file:
2998
t = make_commit_message_template_encoded(tree,
2999
selected_list, diff=show_diff,
3000
output_encoding=osutils.get_user_encoding())
3001
start_message = generate_commit_message_template(commit_obj)
3002
my_message = edit_commit_message_encoded(t,
3003
start_message=start_message)
3004
if my_message is None:
3005
raise errors.BzrCommandError("please specify a commit"
3006
" message with either --message or --file")
3007
elif my_message and file:
3008
raise errors.BzrCommandError(
3009
"please specify either --message or --file")
3011
my_message = codecs.open(file, 'rt',
3012
osutils.get_user_encoding()).read()
3013
if my_message == "":
3014
raise errors.BzrCommandError("empty commit message specified")
3018
tree.commit(message_callback=get_message,
3019
specific_files=selected_list,
3020
allow_pointless=unchanged, strict=strict, local=local,
3021
reporter=None, verbose=verbose, revprops=properties,
3023
exclude=safe_relpath_files(tree, exclude))
3024
except PointlessCommit:
3025
# FIXME: This should really happen before the file is read in;
3026
# perhaps prepare the commit; get the message; then actually commit
3027
raise errors.BzrCommandError("No changes to commit."
3028
" Use --unchanged to commit anyhow.")
3029
except ConflictsInTree:
3030
raise errors.BzrCommandError('Conflicts detected in working '
3031
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3033
except StrictCommitFailed:
3034
raise errors.BzrCommandError("Commit refused because there are"
3035
" unknown files in the working tree.")
3036
except errors.BoundBranchOutOfDate, e:
3037
raise errors.BzrCommandError(str(e) + "\n"
3038
'To commit to master branch, run update and then commit.\n'
3039
'You can also pass --local to commit to continue working '
3043
class cmd_check(Command):
3044
"""Validate working tree structure, branch consistency and repository history.
3046
This command checks various invariants about branch and repository storage
3047
to detect data corruption or bzr bugs.
3049
The working tree and branch checks will only give output if a problem is
3050
detected. The output fields of the repository check are:
3053
This is just the number of revisions checked. It doesn't
3057
This is just the number of versionedfiles checked. It
3058
doesn't indicate a problem.
3060
unreferenced ancestors
3061
Texts that are ancestors of other texts, but
3062
are not properly referenced by the revision ancestry. This is a
3063
subtle problem that Bazaar can work around.
3066
This is the total number of unique file contents
3067
seen in the checked revisions. It does not indicate a problem.
3070
This is the total number of repeated texts seen
3071
in the checked revisions. Texts can be repeated when their file
3072
entries are modified, but the file contents are not. It does not
3075
If no restrictions are specified, all Bazaar data that is found at the given
3076
location will be checked.
3080
Check the tree and branch at 'foo'::
3082
bzr check --tree --branch foo
3084
Check only the repository at 'bar'::
3086
bzr check --repo bar
3088
Check everything at 'baz'::
3093
_see_also = ['reconcile']
3094
takes_args = ['path?']
3095
takes_options = ['verbose',
3096
Option('branch', help="Check the branch related to the"
3097
" current directory."),
3098
Option('repo', help="Check the repository related to the"
3099
" current directory."),
3100
Option('tree', help="Check the working tree related to"
3101
" the current directory.")]
3103
def run(self, path=None, verbose=False, branch=False, repo=False,
3105
from bzrlib.check import check_dwim
3108
if not branch and not repo and not tree:
3109
branch = repo = tree = True
3110
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3113
class cmd_upgrade(Command):
3114
"""Upgrade branch storage to current format.
3116
The check command or bzr developers may sometimes advise you to run
3117
this command. When the default format has changed you may also be warned
3118
during other operations to upgrade.
3121
_see_also = ['check']
3122
takes_args = ['url?']
3124
RegistryOption('format',
3125
help='Upgrade to a specific format. See "bzr help'
3126
' formats" for details.',
3127
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3128
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3129
value_switches=True, title='Branch format'),
3132
def run(self, url='.', format=None):
3133
from bzrlib.upgrade import upgrade
3134
upgrade(url, format)
3137
class cmd_whoami(Command):
3138
"""Show or set bzr user id.
3141
Show the email of the current user::
3145
Set the current user::
3147
bzr whoami "Frank Chu <fchu@example.com>"
3149
takes_options = [ Option('email',
3150
help='Display email address only.'),
3152
help='Set identity for the current branch instead of '
3155
takes_args = ['name?']
3156
encoding_type = 'replace'
3159
def run(self, email=False, branch=False, name=None):
3161
# use branch if we're inside one; otherwise global config
3163
c = Branch.open_containing('.')[0].get_config()
3164
except errors.NotBranchError:
3165
c = config.GlobalConfig()
3167
self.outf.write(c.user_email() + '\n')
3169
self.outf.write(c.username() + '\n')
3172
# display a warning if an email address isn't included in the given name.
3174
config.extract_email_address(name)
3175
except errors.NoEmailInUsername, e:
3176
warning('"%s" does not seem to contain an email address. '
3177
'This is allowed, but not recommended.', name)
3179
# use global config unless --branch given
3181
c = Branch.open_containing('.')[0].get_config()
3183
c = config.GlobalConfig()
3184
c.set_user_option('email', name)
3187
class cmd_nick(Command):
3188
"""Print or set the branch nickname.
3190
If unset, the tree root directory name is used as the nickname.
3191
To print the current nickname, execute with no argument.
3193
Bound branches use the nickname of its master branch unless it is set
3197
_see_also = ['info']
3198
takes_args = ['nickname?']
3199
def run(self, nickname=None):
3200
branch = Branch.open_containing(u'.')[0]
3201
if nickname is None:
3202
self.printme(branch)
3204
branch.nick = nickname
3207
def printme(self, branch):
3211
class cmd_alias(Command):
3212
"""Set/unset and display aliases.
3215
Show the current aliases::
3219
Show the alias specified for 'll'::
3223
Set an alias for 'll'::
3225
bzr alias ll="log --line -r-10..-1"
3227
To remove an alias for 'll'::
3229
bzr alias --remove ll
3232
takes_args = ['name?']
3234
Option('remove', help='Remove the alias.'),
3237
def run(self, name=None, remove=False):
3239
self.remove_alias(name)
3241
self.print_aliases()
3243
equal_pos = name.find('=')
3245
self.print_alias(name)
3247
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3249
def remove_alias(self, alias_name):
3250
if alias_name is None:
3251
raise errors.BzrCommandError(
3252
'bzr alias --remove expects an alias to remove.')
3253
# If alias is not found, print something like:
3254
# unalias: foo: not found
3255
c = config.GlobalConfig()
3256
c.unset_alias(alias_name)
3259
def print_aliases(self):
3260
"""Print out the defined aliases in a similar format to bash."""
3261
aliases = config.GlobalConfig().get_aliases()
3262
for key, value in sorted(aliases.iteritems()):
3263
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3266
def print_alias(self, alias_name):
3267
from bzrlib.commands import get_alias
3268
alias = get_alias(alias_name)
3270
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3273
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3275
def set_alias(self, alias_name, alias_command):
3276
"""Save the alias in the global config."""
3277
c = config.GlobalConfig()
3278
c.set_alias(alias_name, alias_command)
3281
class cmd_selftest(Command):
3282
"""Run internal test suite.
3284
If arguments are given, they are regular expressions that say which tests
3285
should run. Tests matching any expression are run, and other tests are
3288
Alternatively if --first is given, matching tests are run first and then
3289
all other tests are run. This is useful if you have been working in a
3290
particular area, but want to make sure nothing else was broken.
3292
If --exclude is given, tests that match that regular expression are
3293
excluded, regardless of whether they match --first or not.
3295
To help catch accidential dependencies between tests, the --randomize
3296
option is useful. In most cases, the argument used is the word 'now'.
3297
Note that the seed used for the random number generator is displayed
3298
when this option is used. The seed can be explicitly passed as the
3299
argument to this option if required. This enables reproduction of the
3300
actual ordering used if and when an order sensitive problem is encountered.
3302
If --list-only is given, the tests that would be run are listed. This is
3303
useful when combined with --first, --exclude and/or --randomize to
3304
understand their impact. The test harness reports "Listed nn tests in ..."
3305
instead of "Ran nn tests in ..." when list mode is enabled.
3307
If the global option '--no-plugins' is given, plugins are not loaded
3308
before running the selftests. This has two effects: features provided or
3309
modified by plugins will not be tested, and tests provided by plugins will
3312
Tests that need working space on disk use a common temporary directory,
3313
typically inside $TMPDIR or /tmp.
3316
Run only tests relating to 'ignore'::
3320
Disable plugins and list tests as they're run::
3322
bzr --no-plugins selftest -v
3324
# NB: this is used from the class without creating an instance, which is
3325
# why it does not have a self parameter.
3326
def get_transport_type(typestring):
3327
"""Parse and return a transport specifier."""
3328
if typestring == "sftp":
3329
from bzrlib.transport.sftp import SFTPAbsoluteServer
3330
return SFTPAbsoluteServer
3331
if typestring == "memory":
3332
from bzrlib.transport.memory import MemoryServer
3334
if typestring == "fakenfs":
3335
from bzrlib.transport.fakenfs import FakeNFSServer
3336
return FakeNFSServer
3337
msg = "No known transport type %s. Supported types are: sftp\n" %\
3339
raise errors.BzrCommandError(msg)
3342
takes_args = ['testspecs*']
3343
takes_options = ['verbose',
3345
help='Stop when one test fails.',
3349
help='Use a different transport by default '
3350
'throughout the test suite.',
3351
type=get_transport_type),
3353
help='Run the benchmarks rather than selftests.'),
3354
Option('lsprof-timed',
3355
help='Generate lsprof output for benchmarked'
3356
' sections of code.'),
3357
Option('cache-dir', type=str,
3358
help='Cache intermediate benchmark output in this '
3361
help='Run all tests, but run specified tests first.',
3365
help='List the tests instead of running them.'),
3366
RegistryOption('parallel',
3367
help="Run the test suite in parallel.",
3368
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3369
value_switches=False,
3371
Option('randomize', type=str, argname="SEED",
3372
help='Randomize the order of tests using the given'
3373
' seed or "now" for the current time.'),
3374
Option('exclude', type=str, argname="PATTERN",
3376
help='Exclude tests that match this regular'
3379
help='Output test progress via subunit.'),
3380
Option('strict', help='Fail on missing dependencies or '
3382
Option('load-list', type=str, argname='TESTLISTFILE',
3383
help='Load a test id list from a text file.'),
3384
ListOption('debugflag', type=str, short_name='E',
3385
help='Turn on a selftest debug flag.'),
3386
ListOption('starting-with', type=str, argname='TESTID',
3387
param_name='starting_with', short_name='s',
3389
'Load only the tests starting with TESTID.'),
3391
encoding_type = 'replace'
3394
Command.__init__(self)
3395
self.additional_selftest_args = {}
3397
def run(self, testspecs_list=None, verbose=False, one=False,
3398
transport=None, benchmark=None,
3399
lsprof_timed=None, cache_dir=None,
3400
first=False, list_only=False,
3401
randomize=None, exclude=None, strict=False,
3402
load_list=None, debugflag=None, starting_with=None, subunit=False,
3404
from bzrlib.tests import selftest
3405
import bzrlib.benchmarks as benchmarks
3406
from bzrlib.benchmarks import tree_creator
3408
# Make deprecation warnings visible, unless -Werror is set
3409
symbol_versioning.activate_deprecation_warnings(override=False)
3411
if cache_dir is not None:
3412
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3413
if testspecs_list is not None:
3414
pattern = '|'.join(testspecs_list)
3419
from bzrlib.tests import SubUnitBzrRunner
3421
raise errors.BzrCommandError("subunit not available. subunit "
3422
"needs to be installed to use --subunit.")
3423
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3425
self.additional_selftest_args.setdefault(
3426
'suite_decorators', []).append(parallel)
3428
test_suite_factory = benchmarks.test_suite
3429
# Unless user explicitly asks for quiet, be verbose in benchmarks
3430
verbose = not is_quiet()
3431
# TODO: should possibly lock the history file...
3432
benchfile = open(".perf_history", "at", buffering=1)
3434
test_suite_factory = None
3437
selftest_kwargs = {"verbose": verbose,
3439
"stop_on_failure": one,
3440
"transport": transport,
3441
"test_suite_factory": test_suite_factory,
3442
"lsprof_timed": lsprof_timed,
3443
"bench_history": benchfile,
3444
"matching_tests_first": first,
3445
"list_only": list_only,
3446
"random_seed": randomize,
3447
"exclude_pattern": exclude,
3449
"load_list": load_list,
3450
"debug_flags": debugflag,
3451
"starting_with": starting_with
3453
selftest_kwargs.update(self.additional_selftest_args)
3454
result = selftest(**selftest_kwargs)
3456
if benchfile is not None:
3458
return int(not result)
3461
class cmd_version(Command):
3462
"""Show version of bzr."""
3464
encoding_type = 'replace'
3466
Option("short", help="Print just the version number."),
3470
def run(self, short=False):
3471
from bzrlib.version import show_version
3473
self.outf.write(bzrlib.version_string + '\n')
3475
show_version(to_file=self.outf)
3478
class cmd_rocks(Command):
3479
"""Statement of optimism."""
3485
print "It sure does!"
3488
class cmd_find_merge_base(Command):
3489
"""Find and print a base revision for merging two branches."""
3490
# TODO: Options to specify revisions on either side, as if
3491
# merging only part of the history.
3492
takes_args = ['branch', 'other']
3496
def run(self, branch, other):
3497
from bzrlib.revision import ensure_null
3499
branch1 = Branch.open_containing(branch)[0]
3500
branch2 = Branch.open_containing(other)[0]
3505
last1 = ensure_null(branch1.last_revision())
3506
last2 = ensure_null(branch2.last_revision())
3508
graph = branch1.repository.get_graph(branch2.repository)
3509
base_rev_id = graph.find_unique_lca(last1, last2)
3511
print 'merge base is revision %s' % base_rev_id
3518
class cmd_merge(Command):
3519
"""Perform a three-way merge.
3521
The source of the merge can be specified either in the form of a branch,
3522
or in the form of a path to a file containing a merge directive generated
3523
with bzr send. If neither is specified, the default is the upstream branch
3524
or the branch most recently merged using --remember.
3526
When merging a branch, by default the tip will be merged. To pick a different
3527
revision, pass --revision. If you specify two values, the first will be used as
3528
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3529
available revisions, like this is commonly referred to as "cherrypicking".
3531
Revision numbers are always relative to the branch being merged.
3533
By default, bzr will try to merge in all new work from the other
3534
branch, automatically determining an appropriate base. If this
3535
fails, you may need to give an explicit base.
3537
Merge will do its best to combine the changes in two branches, but there
3538
are some kinds of problems only a human can fix. When it encounters those,
3539
it will mark a conflict. A conflict means that you need to fix something,
3540
before you should commit.
3542
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3544
If there is no default branch set, the first merge will set it. After
3545
that, you can omit the branch to use the default. To change the
3546
default, use --remember. The value will only be saved if the remote
3547
location can be accessed.
3549
The results of the merge are placed into the destination working
3550
directory, where they can be reviewed (with bzr diff), tested, and then
3551
committed to record the result of the merge.
3553
merge refuses to run if there are any uncommitted changes, unless
3557
To merge the latest revision from bzr.dev::
3559
bzr merge ../bzr.dev
3561
To merge changes up to and including revision 82 from bzr.dev::
3563
bzr merge -r 82 ../bzr.dev
3565
To merge the changes introduced by 82, without previous changes::
3567
bzr merge -r 81..82 ../bzr.dev
3569
To apply a merge directive contained in /tmp/merge:
3571
bzr merge /tmp/merge
3574
encoding_type = 'exact'
3575
_see_also = ['update', 'remerge', 'status-flags', 'send']
3576
takes_args = ['location?']
3581
help='Merge even if the destination tree has uncommitted changes.'),
3585
Option('show-base', help="Show base revision text in "
3587
Option('uncommitted', help='Apply uncommitted changes'
3588
' from a working copy, instead of branch changes.'),
3589
Option('pull', help='If the destination is already'
3590
' completely merged into the source, pull from the'
3591
' source rather than merging. When this happens,'
3592
' you do not need to commit the result.'),
3594
help='Branch to merge into, '
3595
'rather than the one containing the working directory.',
3599
Option('preview', help='Instead of merging, show a diff of the merge.')
3602
def run(self, location=None, revision=None, force=False,
3603
merge_type=None, show_base=False, reprocess=None, remember=False,
3604
uncommitted=False, pull=False,
3608
if merge_type is None:
3609
merge_type = _mod_merge.Merge3Merger
3611
if directory is None: directory = u'.'
3612
possible_transports = []
3614
allow_pending = True
3615
verified = 'inapplicable'
3616
tree = WorkingTree.open_containing(directory)[0]
3618
# die as quickly as possible if there are uncommitted changes
3620
basis_tree = tree.revision_tree(tree.last_revision())
3621
except errors.NoSuchRevision:
3622
basis_tree = tree.basis_tree()
3624
changes = tree.changes_from(basis_tree)
3625
if changes.has_changed():
3626
raise errors.UncommittedChanges(tree)
3628
view_info = _get_view_info_for_change_reporter(tree)
3629
change_reporter = delta._ChangeReporter(
3630
unversioned_filter=tree.is_ignored, view_info=view_info)
3633
pb = ui.ui_factory.nested_progress_bar()
3634
cleanups.append(pb.finished)
3636
cleanups.append(tree.unlock)
3637
if location is not None:
3639
mergeable = bundle.read_mergeable_from_url(location,
3640
possible_transports=possible_transports)
3641
except errors.NotABundle:
3645
raise errors.BzrCommandError('Cannot use --uncommitted'
3646
' with bundles or merge directives.')
3648
if revision is not None:
3649
raise errors.BzrCommandError(
3650
'Cannot use -r with merge directives or bundles')
3651
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3654
if merger is None and uncommitted:
3655
if revision is not None and len(revision) > 0:
3656
raise errors.BzrCommandError('Cannot use --uncommitted and'
3657
' --revision at the same time.')
3658
merger = self.get_merger_from_uncommitted(tree, location, pb,
3660
allow_pending = False
3663
merger, allow_pending = self._get_merger_from_branch(tree,
3664
location, revision, remember, possible_transports, pb)
3666
merger.merge_type = merge_type
3667
merger.reprocess = reprocess
3668
merger.show_base = show_base
3669
self.sanity_check_merger(merger)
3670
if (merger.base_rev_id == merger.other_rev_id and
3671
merger.other_rev_id is not None):
3672
note('Nothing to do.')
3675
if merger.interesting_files is not None:
3676
raise errors.BzrCommandError('Cannot pull individual files')
3677
if (merger.base_rev_id == tree.last_revision()):
3678
result = tree.pull(merger.other_branch, False,
3679
merger.other_rev_id)
3680
result.report(self.outf)
3682
merger.check_basis(False)
3684
return self._do_preview(merger)
3686
return self._do_merge(merger, change_reporter, allow_pending,
3689
for cleanup in reversed(cleanups):
3692
def _do_preview(self, merger):
3693
from bzrlib.diff import show_diff_trees
3694
tree_merger = merger.make_merger()
3695
tt = tree_merger.make_preview_transform()
3697
result_tree = tt.get_preview_tree()
3698
show_diff_trees(merger.this_tree, result_tree, self.outf,
3699
old_label='', new_label='')
3703
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3704
merger.change_reporter = change_reporter
3705
conflict_count = merger.do_merge()
3707
merger.set_pending()
3708
if verified == 'failed':
3709
warning('Preview patch does not match changes')
3710
if conflict_count != 0:
3715
def sanity_check_merger(self, merger):
3716
if (merger.show_base and
3717
not merger.merge_type is _mod_merge.Merge3Merger):
3718
raise errors.BzrCommandError("Show-base is not supported for this"
3719
" merge type. %s" % merger.merge_type)
3720
if merger.reprocess is None:
3721
if merger.show_base:
3722
merger.reprocess = False
3724
# Use reprocess if the merger supports it
3725
merger.reprocess = merger.merge_type.supports_reprocess
3726
if merger.reprocess and not merger.merge_type.supports_reprocess:
3727
raise errors.BzrCommandError("Conflict reduction is not supported"
3728
" for merge type %s." %
3730
if merger.reprocess and merger.show_base:
3731
raise errors.BzrCommandError("Cannot do conflict reduction and"
3734
def _get_merger_from_branch(self, tree, location, revision, remember,
3735
possible_transports, pb):
3736
"""Produce a merger from a location, assuming it refers to a branch."""
3737
from bzrlib.tag import _merge_tags_if_possible
3738
# find the branch locations
3739
other_loc, user_location = self._select_branch_location(tree, location,
3741
if revision is not None and len(revision) == 2:
3742
base_loc, _unused = self._select_branch_location(tree,
3743
location, revision, 0)
3745
base_loc = other_loc
3747
other_branch, other_path = Branch.open_containing(other_loc,
3748
possible_transports)
3749
if base_loc == other_loc:
3750
base_branch = other_branch
3752
base_branch, base_path = Branch.open_containing(base_loc,
3753
possible_transports)
3754
# Find the revision ids
3755
if revision is None or len(revision) < 1 or revision[-1] is None:
3756
other_revision_id = _mod_revision.ensure_null(
3757
other_branch.last_revision())
3759
other_revision_id = revision[-1].as_revision_id(other_branch)
3760
if (revision is not None and len(revision) == 2
3761
and revision[0] is not None):
3762
base_revision_id = revision[0].as_revision_id(base_branch)
3764
base_revision_id = None
3765
# Remember where we merge from
3766
if ((remember or tree.branch.get_submit_branch() is None) and
3767
user_location is not None):
3768
tree.branch.set_submit_branch(other_branch.base)
3769
_merge_tags_if_possible(other_branch, tree.branch)
3770
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3771
other_revision_id, base_revision_id, other_branch, base_branch)
3772
if other_path != '':
3773
allow_pending = False
3774
merger.interesting_files = [other_path]
3776
allow_pending = True
3777
return merger, allow_pending
3779
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3780
"""Get a merger for uncommitted changes.
3782
:param tree: The tree the merger should apply to.
3783
:param location: The location containing uncommitted changes.
3784
:param pb: The progress bar to use for showing progress.
3785
:param cleanups: A list of operations to perform to clean up the
3786
temporary directories, unfinalized objects, etc.
3788
location = self._select_branch_location(tree, location)[0]
3789
other_tree, other_path = WorkingTree.open_containing(location)
3790
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3791
if other_path != '':
3792
merger.interesting_files = [other_path]
3795
def _select_branch_location(self, tree, user_location, revision=None,
3797
"""Select a branch location, according to possible inputs.
3799
If provided, branches from ``revision`` are preferred. (Both
3800
``revision`` and ``index`` must be supplied.)
3802
Otherwise, the ``location`` parameter is used. If it is None, then the
3803
``submit`` or ``parent`` location is used, and a note is printed.
3805
:param tree: The working tree to select a branch for merging into
3806
:param location: The location entered by the user
3807
:param revision: The revision parameter to the command
3808
:param index: The index to use for the revision parameter. Negative
3809
indices are permitted.
3810
:return: (selected_location, user_location). The default location
3811
will be the user-entered location.
3813
if (revision is not None and index is not None
3814
and revision[index] is not None):
3815
branch = revision[index].get_branch()
3816
if branch is not None:
3817
return branch, branch
3818
if user_location is None:
3819
location = self._get_remembered(tree, 'Merging from')
3821
location = user_location
3822
return location, user_location
3824
def _get_remembered(self, tree, verb_string):
3825
"""Use tree.branch's parent if none was supplied.
3827
Report if the remembered location was used.
3829
stored_location = tree.branch.get_submit_branch()
3830
stored_location_type = "submit"
3831
if stored_location is None:
3832
stored_location = tree.branch.get_parent()
3833
stored_location_type = "parent"
3834
mutter("%s", stored_location)
3835
if stored_location is None:
3836
raise errors.BzrCommandError("No location specified or remembered")
3837
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3838
note(u"%s remembered %s location %s", verb_string,
3839
stored_location_type, display_url)
3840
return stored_location
3843
class cmd_remerge(Command):
3846
Use this if you want to try a different merge technique while resolving
3847
conflicts. Some merge techniques are better than others, and remerge
3848
lets you try different ones on different files.
3850
The options for remerge have the same meaning and defaults as the ones for
3851
merge. The difference is that remerge can (only) be run when there is a
3852
pending merge, and it lets you specify particular files.
3855
Re-do the merge of all conflicted files, and show the base text in
3856
conflict regions, in addition to the usual THIS and OTHER texts::
3858
bzr remerge --show-base
3860
Re-do the merge of "foobar", using the weave merge algorithm, with
3861
additional processing to reduce the size of conflict regions::
3863
bzr remerge --merge-type weave --reprocess foobar
3865
takes_args = ['file*']
3870
help="Show base revision text in conflicts."),
3873
def run(self, file_list=None, merge_type=None, show_base=False,
3875
if merge_type is None:
3876
merge_type = _mod_merge.Merge3Merger
3877
tree, file_list = tree_files(file_list)
3880
parents = tree.get_parent_ids()
3881
if len(parents) != 2:
3882
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3883
" merges. Not cherrypicking or"
3885
repository = tree.branch.repository
3886
interesting_ids = None
3888
conflicts = tree.conflicts()
3889
if file_list is not None:
3890
interesting_ids = set()
3891
for filename in file_list:
3892
file_id = tree.path2id(filename)
3894
raise errors.NotVersionedError(filename)
3895
interesting_ids.add(file_id)
3896
if tree.kind(file_id) != "directory":
3899
for name, ie in tree.inventory.iter_entries(file_id):
3900
interesting_ids.add(ie.file_id)
3901
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3903
# Remerge only supports resolving contents conflicts
3904
allowed_conflicts = ('text conflict', 'contents conflict')
3905
restore_files = [c.path for c in conflicts
3906
if c.typestring in allowed_conflicts]
3907
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3908
tree.set_conflicts(ConflictList(new_conflicts))
3909
if file_list is not None:
3910
restore_files = file_list
3911
for filename in restore_files:
3913
restore(tree.abspath(filename))
3914
except errors.NotConflicted:
3916
# Disable pending merges, because the file texts we are remerging
3917
# have not had those merges performed. If we use the wrong parents
3918
# list, we imply that the working tree text has seen and rejected
3919
# all the changes from the other tree, when in fact those changes
3920
# have not yet been seen.
3921
pb = ui.ui_factory.nested_progress_bar()
3922
tree.set_parent_ids(parents[:1])
3924
merger = _mod_merge.Merger.from_revision_ids(pb,
3926
merger.interesting_ids = interesting_ids
3927
merger.merge_type = merge_type
3928
merger.show_base = show_base
3929
merger.reprocess = reprocess
3930
conflicts = merger.do_merge()
3932
tree.set_parent_ids(parents)
3942
class cmd_revert(Command):
3943
"""Revert files to a previous revision.
3945
Giving a list of files will revert only those files. Otherwise, all files
3946
will be reverted. If the revision is not specified with '--revision', the
3947
last committed revision is used.
3949
To remove only some changes, without reverting to a prior version, use
3950
merge instead. For example, "merge . --revision -2..-3" will remove the
3951
changes introduced by -2, without affecting the changes introduced by -1.
3952
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3954
By default, any files that have been manually changed will be backed up
3955
first. (Files changed only by merge are not backed up.) Backup files have
3956
'.~#~' appended to their name, where # is a number.
3958
When you provide files, you can use their current pathname or the pathname
3959
from the target revision. So you can use revert to "undelete" a file by
3960
name. If you name a directory, all the contents of that directory will be
3963
Any files that have been newly added since that revision will be deleted,
3964
with a backup kept if appropriate. Directories containing unknown files
3965
will not be deleted.
3967
The working tree contains a list of pending merged revisions, which will
3968
be included as parents in the next commit. Normally, revert clears that
3969
list as well as reverting the files. If any files are specified, revert
3970
leaves the pending merge list alone and reverts only the files. Use "bzr
3971
revert ." in the tree root to revert all files but keep the merge record,
3972
and "bzr revert --forget-merges" to clear the pending merge list without
3973
reverting any files.
3976
_see_also = ['cat', 'export']
3979
Option('no-backup', "Do not save backups of reverted files."),
3980
Option('forget-merges',
3981
'Remove pending merge marker, without changing any files.'),
3983
takes_args = ['file*']
3985
def run(self, revision=None, no_backup=False, file_list=None,
3986
forget_merges=None):
3987
tree, file_list = tree_files(file_list)
3991
tree.set_parent_ids(tree.get_parent_ids()[:1])
3993
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3998
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3999
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4000
pb = ui.ui_factory.nested_progress_bar()
4002
tree.revert(file_list, rev_tree, not no_backup, pb,
4003
report_changes=True)
4008
class cmd_assert_fail(Command):
4009
"""Test reporting of assertion failures"""
4010
# intended just for use in testing
4015
raise AssertionError("always fails")
4018
class cmd_help(Command):
4019
"""Show help on a command or other topic.
4022
_see_also = ['topics']
4024
Option('long', 'Show help on all commands.'),
4026
takes_args = ['topic?']
4027
aliases = ['?', '--help', '-?', '-h']
4030
def run(self, topic=None, long=False):
4032
if topic is None and long:
4034
bzrlib.help.help(topic)
4037
class cmd_shell_complete(Command):
4038
"""Show appropriate completions for context.
4040
For a list of all available commands, say 'bzr shell-complete'.
4042
takes_args = ['context?']
4047
def run(self, context=None):
4048
import shellcomplete
4049
shellcomplete.shellcomplete(context)
4052
class cmd_missing(Command):
4053
"""Show unmerged/unpulled revisions between two branches.
4055
OTHER_BRANCH may be local or remote.
4057
To filter on a range of revisions, you can use the command -r begin..end
4058
-r revision requests a specific revision, -r ..end or -r begin.. are
4063
Determine the missing revisions between this and the branch at the
4064
remembered pull location::
4068
Determine the missing revisions between this and another branch::
4070
bzr missing http://server/branch
4072
Determine the missing revisions up to a specific revision on the other
4075
bzr missing -r ..-10
4077
Determine the missing revisions up to a specific revision on this
4080
bzr missing --my-revision ..-10
4083
_see_also = ['merge', 'pull']
4084
takes_args = ['other_branch?']
4086
Option('reverse', 'Reverse the order of revisions.'),
4088
'Display changes in the local branch only.'),
4089
Option('this' , 'Same as --mine-only.'),
4090
Option('theirs-only',
4091
'Display changes in the remote branch only.'),
4092
Option('other', 'Same as --theirs-only.'),
4096
custom_help('revision',
4097
help='Filter on other branch revisions (inclusive). '
4098
'See "help revisionspec" for details.'),
4099
Option('my-revision',
4100
type=_parse_revision_str,
4101
help='Filter on local branch revisions (inclusive). '
4102
'See "help revisionspec" for details.'),
4103
Option('include-merges',
4104
'Show all revisions in addition to the mainline ones.'),
4106
encoding_type = 'replace'
4109
def run(self, other_branch=None, reverse=False, mine_only=False,
4111
log_format=None, long=False, short=False, line=False,
4112
show_ids=False, verbose=False, this=False, other=False,
4113
include_merges=False, revision=None, my_revision=None):
4114
from bzrlib.missing import find_unmerged, iter_log_revisions
4123
# TODO: We should probably check that we don't have mine-only and
4124
# theirs-only set, but it gets complicated because we also have
4125
# this and other which could be used.
4132
local_branch = Branch.open_containing(u".")[0]
4133
parent = local_branch.get_parent()
4134
if other_branch is None:
4135
other_branch = parent
4136
if other_branch is None:
4137
raise errors.BzrCommandError("No peer location known"
4139
display_url = urlutils.unescape_for_display(parent,
4141
message("Using saved parent location: "
4142
+ display_url + "\n")
4144
remote_branch = Branch.open(other_branch)
4145
if remote_branch.base == local_branch.base:
4146
remote_branch = local_branch
4148
local_revid_range = _revision_range_to_revid_range(
4149
_get_revision_range(my_revision, local_branch,
4152
remote_revid_range = _revision_range_to_revid_range(
4153
_get_revision_range(revision,
4154
remote_branch, self.name()))
4156
local_branch.lock_read()
4158
remote_branch.lock_read()
4160
local_extra, remote_extra = find_unmerged(
4161
local_branch, remote_branch, restrict,
4162
backward=not reverse,
4163
include_merges=include_merges,
4164
local_revid_range=local_revid_range,
4165
remote_revid_range=remote_revid_range)
4167
if log_format is None:
4168
registry = log.log_formatter_registry
4169
log_format = registry.get_default(local_branch)
4170
lf = log_format(to_file=self.outf,
4172
show_timezone='original')
4175
if local_extra and not theirs_only:
4176
message("You have %d extra revision(s):\n" %
4178
for revision in iter_log_revisions(local_extra,
4179
local_branch.repository,
4181
lf.log_revision(revision)
4182
printed_local = True
4185
printed_local = False
4187
if remote_extra and not mine_only:
4188
if printed_local is True:
4190
message("You are missing %d revision(s):\n" %
4192
for revision in iter_log_revisions(remote_extra,
4193
remote_branch.repository,
4195
lf.log_revision(revision)
4198
if mine_only and not local_extra:
4199
# We checked local, and found nothing extra
4200
message('This branch is up to date.\n')
4201
elif theirs_only and not remote_extra:
4202
# We checked remote, and found nothing extra
4203
message('Other branch is up to date.\n')
4204
elif not (mine_only or theirs_only or local_extra or
4206
# We checked both branches, and neither one had extra
4208
message("Branches are up to date.\n")
4210
remote_branch.unlock()
4212
local_branch.unlock()
4213
if not status_code and parent is None and other_branch is not None:
4214
local_branch.lock_write()
4216
# handle race conditions - a parent might be set while we run.
4217
if local_branch.get_parent() is None:
4218
local_branch.set_parent(remote_branch.base)
4220
local_branch.unlock()
4224
class cmd_pack(Command):
4225
"""Compress the data within a repository."""
4227
_see_also = ['repositories']
4228
takes_args = ['branch_or_repo?']
4230
def run(self, branch_or_repo='.'):
4231
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4233
branch = dir.open_branch()
4234
repository = branch.repository
4235
except errors.NotBranchError:
4236
repository = dir.open_repository()
4240
class cmd_plugins(Command):
4241
"""List the installed plugins.
4243
This command displays the list of installed plugins including
4244
version of plugin and a short description of each.
4246
--verbose shows the path where each plugin is located.
4248
A plugin is an external component for Bazaar that extends the
4249
revision control system, by adding or replacing code in Bazaar.
4250
Plugins can do a variety of things, including overriding commands,
4251
adding new commands, providing additional network transports and
4252
customizing log output.
4254
See the Bazaar web site, http://bazaar-vcs.org, for further
4255
information on plugins including where to find them and how to
4256
install them. Instructions are also provided there on how to
4257
write new plugins using the Python programming language.
4259
takes_options = ['verbose']
4262
def run(self, verbose=False):
4263
import bzrlib.plugin
4264
from inspect import getdoc
4266
for name, plugin in bzrlib.plugin.plugins().items():
4267
version = plugin.__version__
4268
if version == 'unknown':
4270
name_ver = '%s %s' % (name, version)
4271
d = getdoc(plugin.module)
4273
doc = d.split('\n')[0]
4275
doc = '(no description)'
4276
result.append((name_ver, doc, plugin.path()))
4277
for name_ver, doc, path in sorted(result):
4285
class cmd_testament(Command):
4286
"""Show testament (signing-form) of a revision."""
4289
Option('long', help='Produce long-format testament.'),
4291
help='Produce a strict-format testament.')]
4292
takes_args = ['branch?']
4294
def run(self, branch=u'.', revision=None, long=False, strict=False):
4295
from bzrlib.testament import Testament, StrictTestament
4297
testament_class = StrictTestament
4299
testament_class = Testament
4301
b = Branch.open_containing(branch)[0]
4303
b = Branch.open(branch)
4306
if revision is None:
4307
rev_id = b.last_revision()
4309
rev_id = revision[0].as_revision_id(b)
4310
t = testament_class.from_revision(b.repository, rev_id)
4312
sys.stdout.writelines(t.as_text_lines())
4314
sys.stdout.write(t.as_short_text())
4319
class cmd_annotate(Command):
4320
"""Show the origin of each line in a file.
4322
This prints out the given file with an annotation on the left side
4323
indicating which revision, author and date introduced the change.
4325
If the origin is the same for a run of consecutive lines, it is
4326
shown only at the top, unless the --all option is given.
4328
# TODO: annotate directories; showing when each file was last changed
4329
# TODO: if the working copy is modified, show annotations on that
4330
# with new uncommitted lines marked
4331
aliases = ['ann', 'blame', 'praise']
4332
takes_args = ['filename']
4333
takes_options = [Option('all', help='Show annotations on all lines.'),
4334
Option('long', help='Show commit date in annotations.'),
4338
encoding_type = 'exact'
4341
def run(self, filename, all=False, long=False, revision=None,
4343
from bzrlib.annotate import annotate_file, annotate_file_tree
4344
wt, branch, relpath = \
4345
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4351
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4353
file_id = wt.path2id(relpath)
4355
file_id = tree.path2id(relpath)
4357
raise errors.NotVersionedError(filename)
4358
file_version = tree.inventory[file_id].revision
4359
if wt is not None and revision is None:
4360
# If there is a tree and we're not annotating historical
4361
# versions, annotate the working tree's content.
4362
annotate_file_tree(wt, file_id, self.outf, long, all,
4365
annotate_file(branch, file_version, file_id, long, all, self.outf,
4374
class cmd_re_sign(Command):
4375
"""Create a digital signature for an existing revision."""
4376
# TODO be able to replace existing ones.
4378
hidden = True # is this right ?
4379
takes_args = ['revision_id*']
4380
takes_options = ['revision']
4382
def run(self, revision_id_list=None, revision=None):
4383
if revision_id_list is not None and revision is not None:
4384
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4385
if revision_id_list is None and revision is None:
4386
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4387
b = WorkingTree.open_containing(u'.')[0].branch
4390
return self._run(b, revision_id_list, revision)
4394
def _run(self, b, revision_id_list, revision):
4395
import bzrlib.gpg as gpg
4396
gpg_strategy = gpg.GPGStrategy(b.get_config())
4397
if revision_id_list is not None:
4398
b.repository.start_write_group()
4400
for revision_id in revision_id_list:
4401
b.repository.sign_revision(revision_id, gpg_strategy)
4403
b.repository.abort_write_group()
4406
b.repository.commit_write_group()
4407
elif revision is not None:
4408
if len(revision) == 1:
4409
revno, rev_id = revision[0].in_history(b)
4410
b.repository.start_write_group()
4412
b.repository.sign_revision(rev_id, gpg_strategy)
4414
b.repository.abort_write_group()
4417
b.repository.commit_write_group()
4418
elif len(revision) == 2:
4419
# are they both on rh- if so we can walk between them
4420
# might be nice to have a range helper for arbitrary
4421
# revision paths. hmm.
4422
from_revno, from_revid = revision[0].in_history(b)
4423
to_revno, to_revid = revision[1].in_history(b)
4424
if to_revid is None:
4425
to_revno = b.revno()
4426
if from_revno is None or to_revno is None:
4427
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4428
b.repository.start_write_group()
4430
for revno in range(from_revno, to_revno + 1):
4431
b.repository.sign_revision(b.get_rev_id(revno),
4434
b.repository.abort_write_group()
4437
b.repository.commit_write_group()
4439
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4442
class cmd_bind(Command):
4443
"""Convert the current branch into a checkout of the supplied branch.
4445
Once converted into a checkout, commits must succeed on the master branch
4446
before they will be applied to the local branch.
4448
Bound branches use the nickname of its master branch unless it is set
4449
locally, in which case binding will update the the local nickname to be
4453
_see_also = ['checkouts', 'unbind']
4454
takes_args = ['location?']
4457
def run(self, location=None):
4458
b, relpath = Branch.open_containing(u'.')
4459
if location is None:
4461
location = b.get_old_bound_location()
4462
except errors.UpgradeRequired:
4463
raise errors.BzrCommandError('No location supplied. '
4464
'This format does not remember old locations.')
4466
if location is None:
4467
raise errors.BzrCommandError('No location supplied and no '
4468
'previous location known')
4469
b_other = Branch.open(location)
4472
except errors.DivergedBranches:
4473
raise errors.BzrCommandError('These branches have diverged.'
4474
' Try merging, and then bind again.')
4475
if b.get_config().has_explicit_nickname():
4476
b.nick = b_other.nick
4479
class cmd_unbind(Command):
4480
"""Convert the current checkout into a regular branch.
4482
After unbinding, the local branch is considered independent and subsequent
4483
commits will be local only.
4486
_see_also = ['checkouts', 'bind']
4491
b, relpath = Branch.open_containing(u'.')
4493
raise errors.BzrCommandError('Local branch is not bound')
4496
class cmd_uncommit(Command):
4497
"""Remove the last committed revision.
4499
--verbose will print out what is being removed.
4500
--dry-run will go through all the motions, but not actually
4503
If --revision is specified, uncommit revisions to leave the branch at the
4504
specified revision. For example, "bzr uncommit -r 15" will leave the
4505
branch at revision 15.
4507
Uncommit leaves the working tree ready for a new commit. The only change
4508
it may make is to restore any pending merges that were present before
4512
# TODO: jam 20060108 Add an option to allow uncommit to remove
4513
# unreferenced information in 'branch-as-repository' branches.
4514
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4515
# information in shared branches as well.
4516
_see_also = ['commit']
4517
takes_options = ['verbose', 'revision',
4518
Option('dry-run', help='Don\'t actually make changes.'),
4519
Option('force', help='Say yes to all questions.'),
4521
help="Only remove the commits from the local branch"
4522
" when in a checkout."
4525
takes_args = ['location?']
4527
encoding_type = 'replace'
4529
def run(self, location=None,
4530
dry_run=False, verbose=False,
4531
revision=None, force=False, local=False):
4532
if location is None:
4534
control, relpath = bzrdir.BzrDir.open_containing(location)
4536
tree = control.open_workingtree()
4538
except (errors.NoWorkingTree, errors.NotLocalUrl):
4540
b = control.open_branch()
4542
if tree is not None:
4547
return self._run(b, tree, dry_run, verbose, revision, force,
4550
if tree is not None:
4555
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4556
from bzrlib.log import log_formatter, show_log
4557
from bzrlib.uncommit import uncommit
4559
last_revno, last_rev_id = b.last_revision_info()
4562
if revision is None:
4564
rev_id = last_rev_id
4566
# 'bzr uncommit -r 10' actually means uncommit
4567
# so that the final tree is at revno 10.
4568
# but bzrlib.uncommit.uncommit() actually uncommits
4569
# the revisions that are supplied.
4570
# So we need to offset it by one
4571
revno = revision[0].in_history(b).revno + 1
4572
if revno <= last_revno:
4573
rev_id = b.get_rev_id(revno)
4575
if rev_id is None or _mod_revision.is_null(rev_id):
4576
self.outf.write('No revisions to uncommit.\n')
4579
lf = log_formatter('short',
4581
show_timezone='original')
4586
direction='forward',
4587
start_revision=revno,
4588
end_revision=last_revno)
4591
print 'Dry-run, pretending to remove the above revisions.'
4593
val = raw_input('Press <enter> to continue')
4595
print 'The above revision(s) will be removed.'
4597
val = raw_input('Are you sure [y/N]? ')
4598
if val.lower() not in ('y', 'yes'):
4602
mutter('Uncommitting from {%s} to {%s}',
4603
last_rev_id, rev_id)
4604
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4605
revno=revno, local=local)
4606
note('You can restore the old tip by running:\n'
4607
' bzr pull . -r revid:%s', last_rev_id)
4610
class cmd_break_lock(Command):
4611
"""Break a dead lock on a repository, branch or working directory.
4613
CAUTION: Locks should only be broken when you are sure that the process
4614
holding the lock has been stopped.
4616
You can get information on what locks are open via the 'bzr info' command.
4621
takes_args = ['location?']
4623
def run(self, location=None, show=False):
4624
if location is None:
4626
control, relpath = bzrdir.BzrDir.open_containing(location)
4628
control.break_lock()
4629
except NotImplementedError:
4633
class cmd_wait_until_signalled(Command):
4634
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4636
This just prints a line to signal when it is ready, then blocks on stdin.
4642
sys.stdout.write("running\n")
4644
sys.stdin.readline()
4647
class cmd_serve(Command):
4648
"""Run the bzr server."""
4650
aliases = ['server']
4654
help='Serve on stdin/out for use from inetd or sshd.'),
4655
RegistryOption('protocol',
4656
help="Protocol to serve.",
4657
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4658
value_switches=True),
4660
help='Listen for connections on nominated port of the form '
4661
'[hostname:]portnumber. Passing 0 as the port number will '
4662
'result in a dynamically allocated port. The default port '
4663
'depends on the protocol.',
4666
help='Serve contents of this directory.',
4668
Option('allow-writes',
4669
help='By default the server is a readonly server. Supplying '
4670
'--allow-writes enables write access to the contents of '
4671
'the served directory and below.'
4675
def get_host_and_port(self, port):
4676
"""Return the host and port to run the smart server on.
4678
If 'port' is None, None will be returned for the host and port.
4680
If 'port' has a colon in it, the string before the colon will be
4681
interpreted as the host.
4683
:param port: A string of the port to run the server on.
4684
:return: A tuple of (host, port), where 'host' is a host name or IP,
4685
and port is an integer TCP/IP port.
4688
if port is not None:
4690
host, port = port.split(':')
4694
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4696
from bzrlib.transport import get_transport, transport_server_registry
4697
if directory is None:
4698
directory = os.getcwd()
4699
if protocol is None:
4700
protocol = transport_server_registry.get()
4701
host, port = self.get_host_and_port(port)
4702
url = urlutils.local_path_to_url(directory)
4703
if not allow_writes:
4704
url = 'readonly+' + url
4705
transport = get_transport(url)
4706
protocol(transport, host, port, inet)
4709
class cmd_join(Command):
4710
"""Combine a tree into its containing tree.
4712
This command requires the target tree to be in a rich-root format.
4714
The TREE argument should be an independent tree, inside another tree, but
4715
not part of it. (Such trees can be produced by "bzr split", but also by
4716
running "bzr branch" with the target inside a tree.)
4718
The result is a combined tree, with the subtree no longer an independant
4719
part. This is marked as a merge of the subtree into the containing tree,
4720
and all history is preserved.
4723
_see_also = ['split']
4724
takes_args = ['tree']
4726
Option('reference', help='Join by reference.', hidden=True),
4729
def run(self, tree, reference=False):
4730
sub_tree = WorkingTree.open(tree)
4731
parent_dir = osutils.dirname(sub_tree.basedir)
4732
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4733
repo = containing_tree.branch.repository
4734
if not repo.supports_rich_root():
4735
raise errors.BzrCommandError(
4736
"Can't join trees because %s doesn't support rich root data.\n"
4737
"You can use bzr upgrade on the repository."
4741
containing_tree.add_reference(sub_tree)
4742
except errors.BadReferenceTarget, e:
4743
# XXX: Would be better to just raise a nicely printable
4744
# exception from the real origin. Also below. mbp 20070306
4745
raise errors.BzrCommandError("Cannot join %s. %s" %
4749
containing_tree.subsume(sub_tree)
4750
except errors.BadSubsumeSource, e:
4751
raise errors.BzrCommandError("Cannot join %s. %s" %
4755
class cmd_split(Command):
4756
"""Split a subdirectory of a tree into a separate tree.
4758
This command will produce a target tree in a format that supports
4759
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4760
converted into earlier formats like 'dirstate-tags'.
4762
The TREE argument should be a subdirectory of a working tree. That
4763
subdirectory will be converted into an independent tree, with its own
4764
branch. Commits in the top-level tree will not apply to the new subtree.
4767
_see_also = ['join']
4768
takes_args = ['tree']
4770
def run(self, tree):
4771
containing_tree, subdir = WorkingTree.open_containing(tree)
4772
sub_id = containing_tree.path2id(subdir)
4774
raise errors.NotVersionedError(subdir)
4776
containing_tree.extract(sub_id)
4777
except errors.RootNotRich:
4778
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4781
class cmd_merge_directive(Command):
4782
"""Generate a merge directive for auto-merge tools.
4784
A directive requests a merge to be performed, and also provides all the
4785
information necessary to do so. This means it must either include a
4786
revision bundle, or the location of a branch containing the desired
4789
A submit branch (the location to merge into) must be supplied the first
4790
time the command is issued. After it has been supplied once, it will
4791
be remembered as the default.
4793
A public branch is optional if a revision bundle is supplied, but required
4794
if --diff or --plain is specified. It will be remembered as the default
4795
after the first use.
4798
takes_args = ['submit_branch?', 'public_branch?']
4802
_see_also = ['send']
4805
RegistryOption.from_kwargs('patch-type',
4806
'The type of patch to include in the directive.',
4808
value_switches=True,
4810
bundle='Bazaar revision bundle (default).',
4811
diff='Normal unified diff.',
4812
plain='No patch, just directive.'),
4813
Option('sign', help='GPG-sign the directive.'), 'revision',
4814
Option('mail-to', type=str,
4815
help='Instead of printing the directive, email to this address.'),
4816
Option('message', type=str, short_name='m',
4817
help='Message to use when committing this merge.')
4820
encoding_type = 'exact'
4822
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4823
sign=False, revision=None, mail_to=None, message=None):
4824
from bzrlib.revision import ensure_null, NULL_REVISION
4825
include_patch, include_bundle = {
4826
'plain': (False, False),
4827
'diff': (True, False),
4828
'bundle': (True, True),
4830
branch = Branch.open('.')
4831
stored_submit_branch = branch.get_submit_branch()
4832
if submit_branch is None:
4833
submit_branch = stored_submit_branch
4835
if stored_submit_branch is None:
4836
branch.set_submit_branch(submit_branch)
4837
if submit_branch is None:
4838
submit_branch = branch.get_parent()
4839
if submit_branch is None:
4840
raise errors.BzrCommandError('No submit branch specified or known')
4842
stored_public_branch = branch.get_public_branch()
4843
if public_branch is None:
4844
public_branch = stored_public_branch
4845
elif stored_public_branch is None:
4846
branch.set_public_branch(public_branch)
4847
if not include_bundle and public_branch is None:
4848
raise errors.BzrCommandError('No public branch specified or'
4850
base_revision_id = None
4851
if revision is not None:
4852
if len(revision) > 2:
4853
raise errors.BzrCommandError('bzr merge-directive takes '
4854
'at most two one revision identifiers')
4855
revision_id = revision[-1].as_revision_id(branch)
4856
if len(revision) == 2:
4857
base_revision_id = revision[0].as_revision_id(branch)
4859
revision_id = branch.last_revision()
4860
revision_id = ensure_null(revision_id)
4861
if revision_id == NULL_REVISION:
4862
raise errors.BzrCommandError('No revisions to bundle.')
4863
directive = merge_directive.MergeDirective2.from_objects(
4864
branch.repository, revision_id, time.time(),
4865
osutils.local_time_offset(), submit_branch,
4866
public_branch=public_branch, include_patch=include_patch,
4867
include_bundle=include_bundle, message=message,
4868
base_revision_id=base_revision_id)
4871
self.outf.write(directive.to_signed(branch))
4873
self.outf.writelines(directive.to_lines())
4875
message = directive.to_email(mail_to, branch, sign)
4876
s = SMTPConnection(branch.get_config())
4877
s.send_email(message)
4880
class cmd_send(Command):
4881
"""Mail or create a merge-directive for submitting changes.
4883
A merge directive provides many things needed for requesting merges:
4885
* A machine-readable description of the merge to perform
4887
* An optional patch that is a preview of the changes requested
4889
* An optional bundle of revision data, so that the changes can be applied
4890
directly from the merge directive, without retrieving data from a
4893
If --no-bundle is specified, then public_branch is needed (and must be
4894
up-to-date), so that the receiver can perform the merge using the
4895
public_branch. The public_branch is always included if known, so that
4896
people can check it later.
4898
The submit branch defaults to the parent, but can be overridden. Both
4899
submit branch and public branch will be remembered if supplied.
4901
If a public_branch is known for the submit_branch, that public submit
4902
branch is used in the merge instructions. This means that a local mirror
4903
can be used as your actual submit branch, once you have set public_branch
4906
Mail is sent using your preferred mail program. This should be transparent
4907
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4908
If the preferred client can't be found (or used), your editor will be used.
4910
To use a specific mail program, set the mail_client configuration option.
4911
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4912
specific clients are "claws", "evolution", "kmail", "mutt", and
4913
"thunderbird"; generic options are "default", "editor", "emacsclient",
4914
"mapi", and "xdg-email". Plugins may also add supported clients.
4916
If mail is being sent, a to address is required. This can be supplied
4917
either on the commandline, by setting the submit_to configuration
4918
option in the branch itself or the child_submit_to configuration option
4919
in the submit branch.
4921
Two formats are currently supported: "4" uses revision bundle format 4 and
4922
merge directive format 2. It is significantly faster and smaller than
4923
older formats. It is compatible with Bazaar 0.19 and later. It is the
4924
default. "0.9" uses revision bundle format 0.9 and merge directive
4925
format 1. It is compatible with Bazaar 0.12 - 0.18.
4927
The merge directives created by bzr send may be applied using bzr merge or
4928
bzr pull by specifying a file containing a merge directive as the location.
4931
encoding_type = 'exact'
4933
_see_also = ['merge', 'pull']
4935
takes_args = ['submit_branch?', 'public_branch?']
4939
help='Do not include a bundle in the merge directive.'),
4940
Option('no-patch', help='Do not include a preview patch in the merge'
4943
help='Remember submit and public branch.'),
4945
help='Branch to generate the submission from, '
4946
'rather than the one containing the working directory.',
4949
Option('output', short_name='o',
4950
help='Write merge directive to this file; '
4951
'use - for stdout.',
4953
Option('mail-to', help='Mail the request to this address.',
4957
Option('body', help='Body for the email.', type=unicode),
4958
RegistryOption('format',
4959
help='Use the specified output format.',
4960
lazy_registry=('bzrlib.send', 'format_registry'))
4963
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4964
no_patch=False, revision=None, remember=False, output=None,
4965
format=None, mail_to=None, message=None, body=None, **kwargs):
4966
from bzrlib.send import send
4967
return send(submit_branch, revision, public_branch, remember,
4968
format, no_bundle, no_patch, output,
4969
kwargs.get('from', '.'), mail_to, message, body,
4973
class cmd_bundle_revisions(cmd_send):
4974
"""Create a merge-directive for submitting changes.
4976
A merge directive provides many things needed for requesting merges:
4978
* A machine-readable description of the merge to perform
4980
* An optional patch that is a preview of the changes requested
4982
* An optional bundle of revision data, so that the changes can be applied
4983
directly from the merge directive, without retrieving data from a
4986
If --no-bundle is specified, then public_branch is needed (and must be
4987
up-to-date), so that the receiver can perform the merge using the
4988
public_branch. The public_branch is always included if known, so that
4989
people can check it later.
4991
The submit branch defaults to the parent, but can be overridden. Both
4992
submit branch and public branch will be remembered if supplied.
4994
If a public_branch is known for the submit_branch, that public submit
4995
branch is used in the merge instructions. This means that a local mirror
4996
can be used as your actual submit branch, once you have set public_branch
4999
Two formats are currently supported: "4" uses revision bundle format 4 and
5000
merge directive format 2. It is significantly faster and smaller than
5001
older formats. It is compatible with Bazaar 0.19 and later. It is the
5002
default. "0.9" uses revision bundle format 0.9 and merge directive
5003
format 1. It is compatible with Bazaar 0.12 - 0.18.
5008
help='Do not include a bundle in the merge directive.'),
5009
Option('no-patch', help='Do not include a preview patch in the merge'
5012
help='Remember submit and public branch.'),
5014
help='Branch to generate the submission from, '
5015
'rather than the one containing the working directory.',
5018
Option('output', short_name='o', help='Write directive to this file.',
5021
RegistryOption('format',
5022
help='Use the specified output format.',
5023
lazy_registry=('bzrlib.send', 'format_registry')),
5025
aliases = ['bundle']
5027
_see_also = ['send', 'merge']
5031
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5032
no_patch=False, revision=None, remember=False, output=None,
5033
format=None, **kwargs):
5036
from bzrlib.send import send
5037
return send(submit_branch, revision, public_branch, remember,
5038
format, no_bundle, no_patch, output,
5039
kwargs.get('from', '.'), None, None, None,
5043
class cmd_tag(Command):
5044
"""Create, remove or modify a tag naming a revision.
5046
Tags give human-meaningful names to revisions. Commands that take a -r
5047
(--revision) option can be given -rtag:X, where X is any previously
5050
Tags are stored in the branch. Tags are copied from one branch to another
5051
along when you branch, push, pull or merge.
5053
It is an error to give a tag name that already exists unless you pass
5054
--force, in which case the tag is moved to point to the new revision.
5056
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5057
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5060
_see_also = ['commit', 'tags']
5061
takes_args = ['tag_name']
5064
help='Delete this tag rather than placing it.',
5067
help='Branch in which to place the tag.',
5072
help='Replace existing tags.',
5077
def run(self, tag_name,
5083
branch, relpath = Branch.open_containing(directory)
5087
branch.tags.delete_tag(tag_name)
5088
self.outf.write('Deleted tag %s.\n' % tag_name)
5091
if len(revision) != 1:
5092
raise errors.BzrCommandError(
5093
"Tags can only be placed on a single revision, "
5095
revision_id = revision[0].as_revision_id(branch)
5097
revision_id = branch.last_revision()
5098
if (not force) and branch.tags.has_tag(tag_name):
5099
raise errors.TagAlreadyExists(tag_name)
5100
branch.tags.set_tag(tag_name, revision_id)
5101
self.outf.write('Created tag %s.\n' % tag_name)
5106
class cmd_tags(Command):
5109
This command shows a table of tag names and the revisions they reference.
5115
help='Branch whose tags should be displayed.',
5119
RegistryOption.from_kwargs('sort',
5120
'Sort tags by different criteria.', title='Sorting',
5121
alpha='Sort tags lexicographically (default).',
5122
time='Sort tags chronologically.',
5135
branch, relpath = Branch.open_containing(directory)
5137
tags = branch.tags.get_tag_dict().items()
5144
graph = branch.repository.get_graph()
5145
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5146
revid1, revid2 = rev1.rev_id, rev2.rev_id
5147
# only show revisions between revid1 and revid2 (inclusive)
5148
tags = [(tag, revid) for tag, revid in tags if
5149
graph.is_between(revid, revid1, revid2)]
5152
elif sort == 'time':
5154
for tag, revid in tags:
5156
revobj = branch.repository.get_revision(revid)
5157
except errors.NoSuchRevision:
5158
timestamp = sys.maxint # place them at the end
5160
timestamp = revobj.timestamp
5161
timestamps[revid] = timestamp
5162
tags.sort(key=lambda x: timestamps[x[1]])
5164
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5165
for index, (tag, revid) in enumerate(tags):
5167
revno = branch.revision_id_to_dotted_revno(revid)
5168
if isinstance(revno, tuple):
5169
revno = '.'.join(map(str, revno))
5170
except errors.NoSuchRevision:
5171
# Bad tag data/merges can lead to tagged revisions
5172
# which are not in this branch. Fail gracefully ...
5174
tags[index] = (tag, revno)
5177
for tag, revspec in tags:
5178
self.outf.write('%-20s %s\n' % (tag, revspec))
5181
class cmd_reconfigure(Command):
5182
"""Reconfigure the type of a bzr directory.
5184
A target configuration must be specified.
5186
For checkouts, the bind-to location will be auto-detected if not specified.
5187
The order of preference is
5188
1. For a lightweight checkout, the current bound location.
5189
2. For branches that used to be checkouts, the previously-bound location.
5190
3. The push location.
5191
4. The parent location.
5192
If none of these is available, --bind-to must be specified.
5195
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5196
takes_args = ['location?']
5198
RegistryOption.from_kwargs(
5200
title='Target type',
5201
help='The type to reconfigure the directory to.',
5202
value_switches=True, enum_switch=False,
5203
branch='Reconfigure to be an unbound branch with no working tree.',
5204
tree='Reconfigure to be an unbound branch with a working tree.',
5205
checkout='Reconfigure to be a bound branch with a working tree.',
5206
lightweight_checkout='Reconfigure to be a lightweight'
5207
' checkout (with no local history).',
5208
standalone='Reconfigure to be a standalone branch '
5209
'(i.e. stop using shared repository).',
5210
use_shared='Reconfigure to use a shared repository.',
5211
with_trees='Reconfigure repository to create '
5212
'working trees on branches by default.',
5213
with_no_trees='Reconfigure repository to not create '
5214
'working trees on branches by default.'
5216
Option('bind-to', help='Branch to bind checkout to.', type=str),
5218
help='Perform reconfiguration even if local changes'
5222
def run(self, location=None, target_type=None, bind_to=None, force=False):
5223
directory = bzrdir.BzrDir.open(location)
5224
if target_type is None:
5225
raise errors.BzrCommandError('No target configuration specified')
5226
elif target_type == 'branch':
5227
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5228
elif target_type == 'tree':
5229
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5230
elif target_type == 'checkout':
5231
reconfiguration = reconfigure.Reconfigure.to_checkout(
5233
elif target_type == 'lightweight-checkout':
5234
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5236
elif target_type == 'use-shared':
5237
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5238
elif target_type == 'standalone':
5239
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5240
elif target_type == 'with-trees':
5241
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5243
elif target_type == 'with-no-trees':
5244
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5246
reconfiguration.apply(force)
5249
class cmd_switch(Command):
5250
"""Set the branch of a checkout and update.
5252
For lightweight checkouts, this changes the branch being referenced.
5253
For heavyweight checkouts, this checks that there are no local commits
5254
versus the current bound branch, then it makes the local branch a mirror
5255
of the new location and binds to it.
5257
In both cases, the working tree is updated and uncommitted changes
5258
are merged. The user can commit or revert these as they desire.
5260
Pending merges need to be committed or reverted before using switch.
5262
The path to the branch to switch to can be specified relative to the parent
5263
directory of the current branch. For example, if you are currently in a
5264
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5267
Bound branches use the nickname of its master branch unless it is set
5268
locally, in which case switching will update the the local nickname to be
5272
takes_args = ['to_location']
5273
takes_options = [Option('force',
5274
help='Switch even if local commits will be lost.')
5277
def run(self, to_location, force=False):
5278
from bzrlib import switch
5280
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5282
branch = control_dir.open_branch()
5283
had_explicit_nick = branch.get_config().has_explicit_nickname()
5284
except errors.NotBranchError:
5285
had_explicit_nick = False
5287
to_branch = Branch.open(to_location)
5288
except errors.NotBranchError:
5289
this_url = self._get_branch_location(control_dir)
5290
to_branch = Branch.open(
5291
urlutils.join(this_url, '..', to_location))
5292
switch.switch(control_dir, to_branch, force)
5293
if had_explicit_nick:
5294
branch = control_dir.open_branch() #get the new branch!
5295
branch.nick = to_branch.nick
5296
note('Switched to branch: %s',
5297
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5299
def _get_branch_location(self, control_dir):
5300
"""Return location of branch for this control dir."""
5302
this_branch = control_dir.open_branch()
5303
# This may be a heavy checkout, where we want the master branch
5304
master_location = this_branch.get_bound_location()
5305
if master_location is not None:
5306
return master_location
5307
# If not, use a local sibling
5308
return this_branch.base
5309
except errors.NotBranchError:
5310
format = control_dir.find_branch_format()
5311
if getattr(format, 'get_reference', None) is not None:
5312
return format.get_reference(control_dir)
5314
return control_dir.root_transport.base
5317
class cmd_view(Command):
5318
"""Manage filtered views.
5320
Views provide a mask over the tree so that users can focus on
5321
a subset of a tree when doing their work. After creating a view,
5322
commands that support a list of files - status, diff, commit, etc -
5323
effectively have that list of files implicitly given each time.
5324
An explicit list of files can still be given but those files
5325
must be within the current view.
5327
In most cases, a view has a short life-span: it is created to make
5328
a selected change and is deleted once that change is committed.
5329
At other times, you may wish to create one or more named views
5330
and switch between them.
5332
To disable the current view without deleting it, you can switch to
5333
the pseudo view called ``off``. This can be useful when you need
5334
to see the whole tree for an operation or two (e.g. merge) but
5335
want to switch back to your view after that.
5338
To define the current view::
5340
bzr view file1 dir1 ...
5342
To list the current view::
5346
To delete the current view::
5350
To disable the current view without deleting it::
5352
bzr view --switch off
5354
To define a named view and switch to it::
5356
bzr view --name view-name file1 dir1 ...
5358
To list a named view::
5360
bzr view --name view-name
5362
To delete a named view::
5364
bzr view --name view-name --delete
5366
To switch to a named view::
5368
bzr view --switch view-name
5370
To list all views defined::
5374
To delete all views::
5376
bzr view --delete --all
5380
takes_args = ['file*']
5383
help='Apply list or delete action to all views.',
5386
help='Delete the view.',
5389
help='Name of the view to define, list or delete.',
5393
help='Name of the view to switch to.',
5398
def run(self, file_list,
5404
tree, file_list = tree_files(file_list, apply_view=False)
5405
current_view, view_dict = tree.views.get_view_info()
5410
raise errors.BzrCommandError(
5411
"Both --delete and a file list specified")
5413
raise errors.BzrCommandError(
5414
"Both --delete and --switch specified")
5416
tree.views.set_view_info(None, {})
5417
self.outf.write("Deleted all views.\n")
5419
raise errors.BzrCommandError("No current view to delete")
5421
tree.views.delete_view(name)
5422
self.outf.write("Deleted '%s' view.\n" % name)
5425
raise errors.BzrCommandError(
5426
"Both --switch and a file list specified")
5428
raise errors.BzrCommandError(
5429
"Both --switch and --all specified")
5430
elif switch == 'off':
5431
if current_view is None:
5432
raise errors.BzrCommandError("No current view to disable")
5433
tree.views.set_view_info(None, view_dict)
5434
self.outf.write("Disabled '%s' view.\n" % (current_view))
5436
tree.views.set_view_info(switch, view_dict)
5437
view_str = views.view_display_str(tree.views.lookup_view())
5438
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5441
self.outf.write('Views defined:\n')
5442
for view in sorted(view_dict):
5443
if view == current_view:
5447
view_str = views.view_display_str(view_dict[view])
5448
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5450
self.outf.write('No views defined.\n')
5453
# No name given and no current view set
5456
raise errors.BzrCommandError(
5457
"Cannot change the 'off' pseudo view")
5458
tree.views.set_view(name, sorted(file_list))
5459
view_str = views.view_display_str(tree.views.lookup_view())
5460
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5464
# No name given and no current view set
5465
self.outf.write('No current view.\n')
5467
view_str = views.view_display_str(tree.views.lookup_view(name))
5468
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5471
class cmd_hooks(Command):
5477
for hook_key in sorted(hooks.known_hooks.keys()):
5478
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5479
self.outf.write("%s:\n" % type(some_hooks).__name__)
5480
for hook_name, hook_point in sorted(some_hooks.items()):
5481
self.outf.write(" %s:\n" % (hook_name,))
5482
found_hooks = list(hook_point)
5484
for hook in found_hooks:
5485
self.outf.write(" %s\n" %
5486
(some_hooks.get_hook_name(hook),))
5488
self.outf.write(" <no hooks installed>\n")
5491
class cmd_shelve(Command):
5492
"""Temporarily set aside some changes from the current tree.
5494
Shelve allows you to temporarily put changes you've made "on the shelf",
5495
ie. out of the way, until a later time when you can bring them back from
5496
the shelf with the 'unshelve' command. The changes are stored alongside
5497
your working tree, and so they aren't propagated along with your branch nor
5498
will they survive its deletion.
5500
If shelve --list is specified, previously-shelved changes are listed.
5502
Shelve is intended to help separate several sets of changes that have
5503
been inappropriately mingled. If you just want to get rid of all changes
5504
and you don't need to restore them later, use revert. If you want to
5505
shelve all text changes at once, use shelve --all.
5507
If filenames are specified, only the changes to those files will be
5508
shelved. Other files will be left untouched.
5510
If a revision is specified, changes since that revision will be shelved.
5512
You can put multiple items on the shelf, and by default, 'unshelve' will
5513
restore the most recently shelved changes.
5516
takes_args = ['file*']
5520
Option('all', help='Shelve all changes.'),
5522
RegistryOption('writer', 'Method to use for writing diffs.',
5523
bzrlib.option.diff_writer_registry,
5524
value_switches=True, enum_switch=False),
5526
Option('list', help='List shelved changes.'),
5528
help='Destroy removed changes instead of shelving them.'),
5530
_see_also = ['unshelve']
5532
def run(self, revision=None, all=False, file_list=None, message=None,
5533
writer=None, list=False, destroy=False):
5535
return self.run_for_list()
5536
from bzrlib.shelf_ui import Shelver
5538
writer = bzrlib.option.diff_writer_registry.get()
5540
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5541
message, destroy=destroy).run()
5542
except errors.UserAbort:
5545
def run_for_list(self):
5546
tree = WorkingTree.open_containing('.')[0]
5549
manager = tree.get_shelf_manager()
5550
shelves = manager.active_shelves()
5551
if len(shelves) == 0:
5552
note('No shelved changes.')
5554
for shelf_id in reversed(shelves):
5555
message = manager.get_metadata(shelf_id).get('message')
5557
message = '<no message>'
5558
self.outf.write('%3d: %s\n' % (shelf_id, message))
5564
class cmd_unshelve(Command):
5565
"""Restore shelved changes.
5567
By default, the most recently shelved changes are restored. However if you
5568
specify a shelf by id those changes will be restored instead. This works
5569
best when the changes don't depend on each other.
5572
takes_args = ['shelf_id?']
5574
RegistryOption.from_kwargs(
5575
'action', help="The action to perform.",
5576
enum_switch=False, value_switches=True,
5577
apply="Apply changes and remove from the shelf.",
5578
dry_run="Show changes, but do not apply or remove them.",
5579
delete_only="Delete changes without applying them."
5582
_see_also = ['shelve']
5584
def run(self, shelf_id=None, action='apply'):
5585
from bzrlib.shelf_ui import Unshelver
5586
Unshelver.from_args(shelf_id, action).run()
5589
class cmd_clean_tree(Command):
5590
"""Remove unwanted files from working tree.
5592
By default, only unknown files, not ignored files, are deleted. Versioned
5593
files are never deleted.
5595
Another class is 'detritus', which includes files emitted by bzr during
5596
normal operations and selftests. (The value of these files decreases with
5599
If no options are specified, unknown files are deleted. Otherwise, option
5600
flags are respected, and may be combined.
5602
To check what clean-tree will do, use --dry-run.
5604
takes_options = [Option('ignored', help='Delete all ignored files.'),
5605
Option('detritus', help='Delete conflict files, merge'
5606
' backups, and failed selftest dirs.'),
5608
help='Delete files unknown to bzr (default).'),
5609
Option('dry-run', help='Show files to delete instead of'
5611
Option('force', help='Do not prompt before deleting.')]
5612
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5614
from bzrlib.clean_tree import clean_tree
5615
if not (unknown or ignored or detritus):
5619
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5620
dry_run=dry_run, no_prompt=force)
5623
class cmd_reference(Command):
5624
"""list, view and set branch locations for nested trees.
5626
If no arguments are provided, lists the branch locations for nested trees.
5627
If one argument is provided, display the branch location for that tree.
5628
If two arguments are provided, set the branch location for that tree.
5633
takes_args = ['path?', 'location?']
5635
def run(self, path=None, location=None):
5637
if path is not None:
5639
tree, branch, relpath =(
5640
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5641
if path is not None:
5644
tree = branch.basis_tree()
5646
info = branch._get_all_reference_info().iteritems()
5647
self._display_reference_info(tree, branch, info)
5649
file_id = tree.path2id(path)
5651
raise errors.NotVersionedError(path)
5652
if location is None:
5653
info = [(file_id, branch.get_reference_info(file_id))]
5654
self._display_reference_info(tree, branch, info)
5656
branch.set_reference_info(file_id, path, location)
5658
def _display_reference_info(self, tree, branch, info):
5660
for file_id, (path, location) in info:
5662
path = tree.id2path(file_id)
5663
except errors.NoSuchId:
5665
ref_list.append((path, location))
5666
for path, location in sorted(ref_list):
5667
self.outf.write('%s %s\n' % (path, location))
5670
# these get imported and then picked up by the scan for cmd_*
5671
# TODO: Some more consistent way to split command definitions across files;
5672
# we do need to load at least some information about them to know of
5673
# aliases. ideally we would avoid loading the implementation until the
5674
# details were needed.
5675
from bzrlib.cmd_version_info import cmd_version_info
5676
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5677
from bzrlib.bundle.commands import (
5680
from bzrlib.foreign import cmd_dpush
5681
from bzrlib.sign_my_commits import cmd_sign_my_commits
5682
from bzrlib.weave_commands import cmd_versionedfile_list, \
5683
cmd_weave_plan_merge, cmd_weave_merge_text