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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, --no-strict disables the check.'),
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_as_bool('push_strict')
1101
if strict is None: strict = True # default value
1102
# Get the tip's revision_id
1103
revision = _get_one_revision('push', revision)
1104
if revision is not None:
1105
revision_id = revision.in_history(br_from).rev_id
1108
if strict and tree is not None and revision_id is None:
1109
changes = tree.changes_from(tree.basis_tree())
1110
if changes.has_changed() or len(tree.get_parent_ids()) > 1:
1111
raise errors.UncommittedChanges(
1112
tree, more='Use --no-strict to force the push.')
1113
if tree.last_revision() != tree.branch.last_revision():
1114
# The tree has lost sync with its branch, there is little
1115
# chance that the user is aware of it but he can still force
1116
# the push with --no-strict
1117
raise errors.OutOfDateTree(
1118
tree, more='Use --no-strict to force the push.')
1120
# Get the stacked_on branch, if any
1121
if stacked_on is not None:
1122
stacked_on = urlutils.normalize_url(stacked_on)
1124
parent_url = br_from.get_parent()
1126
parent = Branch.open(parent_url)
1127
stacked_on = parent.get_public_branch()
1129
# I considered excluding non-http url's here, thus forcing
1130
# 'public' branches only, but that only works for some
1131
# users, so it's best to just depend on the user spotting an
1132
# error by the feedback given to them. RBC 20080227.
1133
stacked_on = parent_url
1135
raise errors.BzrCommandError(
1136
"Could not determine branch to refer to.")
1138
# Get the destination location
1139
if location is None:
1140
stored_loc = br_from.get_push_location()
1141
if stored_loc is None:
1142
raise errors.BzrCommandError(
1143
"No push location known or specified.")
1145
display_url = urlutils.unescape_for_display(stored_loc,
1147
self.outf.write("Using saved push location: %s\n" % display_url)
1148
location = stored_loc
1150
_show_push_branch(br_from, revision_id, location, self.outf,
1151
verbose=verbose, overwrite=overwrite, remember=remember,
1152
stacked_on=stacked_on, create_prefix=create_prefix,
1153
use_existing_dir=use_existing_dir)
1156
class cmd_branch(Command):
1157
"""Create a new branch that is a copy of an existing branch.
1159
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1160
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1161
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1162
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1163
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1166
To retrieve the branch as of a particular revision, supply the --revision
1167
parameter, as in "branch foo/bar -r 5".
1170
_see_also = ['checkout']
1171
takes_args = ['from_location', 'to_location?']
1172
takes_options = ['revision', Option('hardlink',
1173
help='Hard-link working tree files where possible.'),
1175
help="Create a branch without a working-tree."),
1177
help='Create a stacked branch referring to the source branch. '
1178
'The new branch will depend on the availability of the source '
1179
'branch for all operations.'),
1180
Option('standalone',
1181
help='Do not use a shared repository, even if available.'),
1182
Option('use-existing-dir',
1183
help='By default branch will fail if the target'
1184
' directory exists, but does not already'
1185
' have a control directory. This flag will'
1186
' allow branch to proceed.'),
1188
aliases = ['get', 'clone']
1190
def run(self, from_location, to_location=None, revision=None,
1191
hardlink=False, stacked=False, standalone=False, no_tree=False,
1192
use_existing_dir=False):
1193
from bzrlib.tag import _merge_tags_if_possible
1195
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1197
if (accelerator_tree is not None and
1198
accelerator_tree.supports_content_filtering()):
1199
accelerator_tree = None
1200
revision = _get_one_revision('branch', revision)
1203
if revision is not None:
1204
revision_id = revision.as_revision_id(br_from)
1206
# FIXME - wt.last_revision, fallback to branch, fall back to
1207
# None or perhaps NULL_REVISION to mean copy nothing
1209
revision_id = br_from.last_revision()
1210
if to_location is None:
1211
to_location = urlutils.derive_to_location(from_location)
1212
to_transport = transport.get_transport(to_location)
1214
to_transport.mkdir('.')
1215
except errors.FileExists:
1216
if not use_existing_dir:
1217
raise errors.BzrCommandError('Target directory "%s" '
1218
'already exists.' % to_location)
1221
bzrdir.BzrDir.open_from_transport(to_transport)
1222
except errors.NotBranchError:
1225
raise errors.AlreadyBranchError(to_location)
1226
except errors.NoSuchFile:
1227
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1230
# preserve whatever source format we have.
1231
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1232
possible_transports=[to_transport],
1233
accelerator_tree=accelerator_tree,
1234
hardlink=hardlink, stacked=stacked,
1235
force_new_repo=standalone,
1236
create_tree_if_local=not no_tree,
1237
source_branch=br_from)
1238
branch = dir.open_branch()
1239
except errors.NoSuchRevision:
1240
to_transport.delete_tree('.')
1241
msg = "The branch %s has no revision %s." % (from_location,
1243
raise errors.BzrCommandError(msg)
1244
_merge_tags_if_possible(br_from, branch)
1245
# If the source branch is stacked, the new branch may
1246
# be stacked whether we asked for that explicitly or not.
1247
# We therefore need a try/except here and not just 'if stacked:'
1249
note('Created new stacked branch referring to %s.' %
1250
branch.get_stacked_on_url())
1251
except (errors.NotStacked, errors.UnstackableBranchFormat,
1252
errors.UnstackableRepositoryFormat), e:
1253
note('Branched %d revision(s).' % branch.revno())
1258
class cmd_checkout(Command):
1259
"""Create a new checkout of an existing branch.
1261
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1262
the branch found in '.'. This is useful if you have removed the working tree
1263
or if it was never created - i.e. if you pushed the branch to its current
1264
location using SFTP.
1266
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1267
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1268
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1269
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1270
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1273
To retrieve the branch as of a particular revision, supply the --revision
1274
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1275
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1279
_see_also = ['checkouts', 'branch']
1280
takes_args = ['branch_location?', 'to_location?']
1281
takes_options = ['revision',
1282
Option('lightweight',
1283
help="Perform a lightweight checkout. Lightweight "
1284
"checkouts depend on access to the branch for "
1285
"every operation. Normal checkouts can perform "
1286
"common operations like diff and status without "
1287
"such access, and also support local commits."
1289
Option('files-from', type=str,
1290
help="Get file contents from this tree."),
1292
help='Hard-link working tree files where possible.'
1297
def run(self, branch_location=None, to_location=None, revision=None,
1298
lightweight=False, files_from=None, hardlink=False):
1299
if branch_location is None:
1300
branch_location = osutils.getcwd()
1301
to_location = branch_location
1302
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1304
revision = _get_one_revision('checkout', revision)
1305
if files_from is not None:
1306
accelerator_tree = WorkingTree.open(files_from)
1307
if revision is not None:
1308
revision_id = revision.as_revision_id(source)
1311
if to_location is None:
1312
to_location = urlutils.derive_to_location(branch_location)
1313
# if the source and to_location are the same,
1314
# and there is no working tree,
1315
# then reconstitute a branch
1316
if (osutils.abspath(to_location) ==
1317
osutils.abspath(branch_location)):
1319
source.bzrdir.open_workingtree()
1320
except errors.NoWorkingTree:
1321
source.bzrdir.create_workingtree(revision_id)
1323
source.create_checkout(to_location, revision_id, lightweight,
1324
accelerator_tree, hardlink)
1327
class cmd_renames(Command):
1328
"""Show list of renamed files.
1330
# TODO: Option to show renames between two historical versions.
1332
# TODO: Only show renames under dir, rather than in the whole branch.
1333
_see_also = ['status']
1334
takes_args = ['dir?']
1337
def run(self, dir=u'.'):
1338
tree = WorkingTree.open_containing(dir)[0]
1341
new_inv = tree.inventory
1342
old_tree = tree.basis_tree()
1343
old_tree.lock_read()
1345
old_inv = old_tree.inventory
1347
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1348
for f, paths, c, v, p, n, k, e in iterator:
1349
if paths[0] == paths[1]:
1353
renames.append(paths)
1355
for old_name, new_name in renames:
1356
self.outf.write("%s => %s\n" % (old_name, new_name))
1363
class cmd_update(Command):
1364
"""Update a tree to have the latest code committed to its branch.
1366
This will perform a merge into the working tree, and may generate
1367
conflicts. If you have any local changes, you will still
1368
need to commit them after the update for the update to be complete.
1370
If you want to discard your local changes, you can just do a
1371
'bzr revert' instead of 'bzr commit' after the update.
1374
_see_also = ['pull', 'working-trees', 'status-flags']
1375
takes_args = ['dir?']
1378
def run(self, dir='.'):
1379
tree = WorkingTree.open_containing(dir)[0]
1380
possible_transports = []
1381
master = tree.branch.get_master_branch(
1382
possible_transports=possible_transports)
1383
if master is not None:
1386
tree.lock_tree_write()
1388
existing_pending_merges = tree.get_parent_ids()[1:]
1389
last_rev = _mod_revision.ensure_null(tree.last_revision())
1390
if last_rev == _mod_revision.ensure_null(
1391
tree.branch.last_revision()):
1392
# may be up to date, check master too.
1393
if master is None or last_rev == _mod_revision.ensure_null(
1394
master.last_revision()):
1395
revno = tree.branch.revision_id_to_revno(last_rev)
1396
note("Tree is up to date at revision %d." % (revno,))
1398
view_info = _get_view_info_for_change_reporter(tree)
1399
conflicts = tree.update(
1400
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1401
view_info=view_info), possible_transports=possible_transports)
1402
revno = tree.branch.revision_id_to_revno(
1403
_mod_revision.ensure_null(tree.last_revision()))
1404
note('Updated to revision %d.' % (revno,))
1405
if tree.get_parent_ids()[1:] != existing_pending_merges:
1406
note('Your local commits will now show as pending merges with '
1407
"'bzr status', and can be committed with 'bzr commit'.")
1416
class cmd_info(Command):
1417
"""Show information about a working tree, branch or repository.
1419
This command will show all known locations and formats associated to the
1420
tree, branch or repository.
1422
In verbose mode, statistical information is included with each report.
1423
To see extended statistic information, use a verbosity level of 2 or
1424
higher by specifying the verbose option multiple times, e.g. -vv.
1426
Branches and working trees will also report any missing revisions.
1430
Display information on the format and related locations:
1434
Display the above together with extended format information and
1435
basic statistics (like the number of files in the working tree and
1436
number of revisions in the branch and repository):
1440
Display the above together with number of committers to the branch:
1444
_see_also = ['revno', 'working-trees', 'repositories']
1445
takes_args = ['location?']
1446
takes_options = ['verbose']
1447
encoding_type = 'replace'
1450
def run(self, location=None, verbose=False):
1452
noise_level = get_verbosity_level()
1455
from bzrlib.info import show_bzrdir_info
1456
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1457
verbose=noise_level, outfile=self.outf)
1460
class cmd_remove(Command):
1461
"""Remove files or directories.
1463
This makes bzr stop tracking changes to the specified files. bzr will delete
1464
them if they can easily be recovered using revert. If no options or
1465
parameters are given bzr will scan for files that are being tracked by bzr
1466
but missing in your tree and stop tracking them for you.
1468
takes_args = ['file*']
1469
takes_options = ['verbose',
1470
Option('new', help='Only remove files that have never been committed.'),
1471
RegistryOption.from_kwargs('file-deletion-strategy',
1472
'The file deletion mode to be used.',
1473
title='Deletion Strategy', value_switches=True, enum_switch=False,
1474
safe='Only delete files if they can be'
1475
' safely recovered (default).',
1476
keep="Don't delete any files.",
1477
force='Delete all the specified files, even if they can not be '
1478
'recovered and even if they are non-empty directories.')]
1479
aliases = ['rm', 'del']
1480
encoding_type = 'replace'
1482
def run(self, file_list, verbose=False, new=False,
1483
file_deletion_strategy='safe'):
1484
tree, file_list = tree_files(file_list)
1486
if file_list is not None:
1487
file_list = [f for f in file_list]
1491
# Heuristics should probably all move into tree.remove_smart or
1494
added = tree.changes_from(tree.basis_tree(),
1495
specific_files=file_list).added
1496
file_list = sorted([f[0] for f in added], reverse=True)
1497
if len(file_list) == 0:
1498
raise errors.BzrCommandError('No matching files.')
1499
elif file_list is None:
1500
# missing files show up in iter_changes(basis) as
1501
# versioned-with-no-kind.
1503
for change in tree.iter_changes(tree.basis_tree()):
1504
# Find paths in the working tree that have no kind:
1505
if change[1][1] is not None and change[6][1] is None:
1506
missing.append(change[1][1])
1507
file_list = sorted(missing, reverse=True)
1508
file_deletion_strategy = 'keep'
1509
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1510
keep_files=file_deletion_strategy=='keep',
1511
force=file_deletion_strategy=='force')
1516
class cmd_file_id(Command):
1517
"""Print file_id of a particular file or directory.
1519
The file_id is assigned when the file is first added and remains the
1520
same through all revisions where the file exists, even when it is
1525
_see_also = ['inventory', 'ls']
1526
takes_args = ['filename']
1529
def run(self, filename):
1530
tree, relpath = WorkingTree.open_containing(filename)
1531
i = tree.path2id(relpath)
1533
raise errors.NotVersionedError(filename)
1535
self.outf.write(i + '\n')
1538
class cmd_file_path(Command):
1539
"""Print path of file_ids to a file or directory.
1541
This prints one line for each directory down to the target,
1542
starting at the branch root.
1546
takes_args = ['filename']
1549
def run(self, filename):
1550
tree, relpath = WorkingTree.open_containing(filename)
1551
fid = tree.path2id(relpath)
1553
raise errors.NotVersionedError(filename)
1554
segments = osutils.splitpath(relpath)
1555
for pos in range(1, len(segments) + 1):
1556
path = osutils.joinpath(segments[:pos])
1557
self.outf.write("%s\n" % tree.path2id(path))
1560
class cmd_reconcile(Command):
1561
"""Reconcile bzr metadata in a branch.
1563
This can correct data mismatches that may have been caused by
1564
previous ghost operations or bzr upgrades. You should only
1565
need to run this command if 'bzr check' or a bzr developer
1566
advises you to run it.
1568
If a second branch is provided, cross-branch reconciliation is
1569
also attempted, which will check that data like the tree root
1570
id which was not present in very early bzr versions is represented
1571
correctly in both branches.
1573
At the same time it is run it may recompress data resulting in
1574
a potential saving in disk space or performance gain.
1576
The branch *MUST* be on a listable system such as local disk or sftp.
1579
_see_also = ['check']
1580
takes_args = ['branch?']
1582
def run(self, branch="."):
1583
from bzrlib.reconcile import reconcile
1584
dir = bzrdir.BzrDir.open(branch)
1588
class cmd_revision_history(Command):
1589
"""Display the list of revision ids on a branch."""
1592
takes_args = ['location?']
1597
def run(self, location="."):
1598
branch = Branch.open_containing(location)[0]
1599
for revid in branch.revision_history():
1600
self.outf.write(revid)
1601
self.outf.write('\n')
1604
class cmd_ancestry(Command):
1605
"""List all revisions merged into this branch."""
1607
_see_also = ['log', 'revision-history']
1608
takes_args = ['location?']
1613
def run(self, location="."):
1615
wt = WorkingTree.open_containing(location)[0]
1616
except errors.NoWorkingTree:
1617
b = Branch.open(location)
1618
last_revision = b.last_revision()
1621
last_revision = wt.last_revision()
1623
revision_ids = b.repository.get_ancestry(last_revision)
1625
for revision_id in revision_ids:
1626
self.outf.write(revision_id + '\n')
1629
class cmd_init(Command):
1630
"""Make a directory into a versioned branch.
1632
Use this to create an empty branch, or before importing an
1635
If there is a repository in a parent directory of the location, then
1636
the history of the branch will be stored in the repository. Otherwise
1637
init creates a standalone branch which carries its own history
1638
in the .bzr directory.
1640
If there is already a branch at the location but it has no working tree,
1641
the tree can be populated with 'bzr checkout'.
1643
Recipe for importing a tree of files::
1649
bzr commit -m "imported project"
1652
_see_also = ['init-repository', 'branch', 'checkout']
1653
takes_args = ['location?']
1655
Option('create-prefix',
1656
help='Create the path leading up to the branch '
1657
'if it does not already exist.'),
1658
RegistryOption('format',
1659
help='Specify a format for this branch. '
1660
'See "help formats".',
1661
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1662
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1663
value_switches=True,
1664
title="Branch Format",
1666
Option('append-revisions-only',
1667
help='Never change revnos or the existing log.'
1668
' Append revisions to it only.')
1670
def run(self, location=None, format=None, append_revisions_only=False,
1671
create_prefix=False):
1673
format = bzrdir.format_registry.make_bzrdir('default')
1674
if location is None:
1677
to_transport = transport.get_transport(location)
1679
# The path has to exist to initialize a
1680
# branch inside of it.
1681
# Just using os.mkdir, since I don't
1682
# believe that we want to create a bunch of
1683
# locations if the user supplies an extended path
1685
to_transport.ensure_base()
1686
except errors.NoSuchFile:
1687
if not create_prefix:
1688
raise errors.BzrCommandError("Parent directory of %s"
1690
"\nYou may supply --create-prefix to create all"
1691
" leading parent directories."
1693
to_transport.create_prefix()
1696
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1697
except errors.NotBranchError:
1698
# really a NotBzrDir error...
1699
create_branch = bzrdir.BzrDir.create_branch_convenience
1700
branch = create_branch(to_transport.base, format=format,
1701
possible_transports=[to_transport])
1702
a_bzrdir = branch.bzrdir
1704
from bzrlib.transport.local import LocalTransport
1705
if a_bzrdir.has_branch():
1706
if (isinstance(to_transport, LocalTransport)
1707
and not a_bzrdir.has_workingtree()):
1708
raise errors.BranchExistsWithoutWorkingTree(location)
1709
raise errors.AlreadyBranchError(location)
1710
branch = a_bzrdir.create_branch()
1711
a_bzrdir.create_workingtree()
1712
if append_revisions_only:
1714
branch.set_append_revisions_only(True)
1715
except errors.UpgradeRequired:
1716
raise errors.BzrCommandError('This branch format cannot be set'
1717
' to append-revisions-only. Try --default.')
1719
from bzrlib.info import describe_layout, describe_format
1721
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1722
except (errors.NoWorkingTree, errors.NotLocalUrl):
1724
repository = branch.repository
1725
layout = describe_layout(repository, branch, tree).lower()
1726
format = describe_format(a_bzrdir, repository, branch, tree)
1727
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1728
if repository.is_shared():
1729
#XXX: maybe this can be refactored into transport.path_or_url()
1730
url = repository.bzrdir.root_transport.external_url()
1732
url = urlutils.local_path_from_url(url)
1733
except errors.InvalidURL:
1735
self.outf.write("Using shared repository: %s\n" % url)
1738
class cmd_init_repository(Command):
1739
"""Create a shared repository to hold branches.
1741
New branches created under the repository directory will store their
1742
revisions in the repository, not in the branch directory.
1744
If the --no-trees option is used then the branches in the repository
1745
will not have working trees by default.
1748
Create a shared repositories holding just branches::
1750
bzr init-repo --no-trees repo
1753
Make a lightweight checkout elsewhere::
1755
bzr checkout --lightweight repo/trunk trunk-checkout
1760
_see_also = ['init', 'branch', 'checkout', 'repositories']
1761
takes_args = ["location"]
1762
takes_options = [RegistryOption('format',
1763
help='Specify a format for this repository. See'
1764
' "bzr help formats" for details.',
1765
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1766
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1767
value_switches=True, title='Repository format'),
1769
help='Branches in the repository will default to'
1770
' not having a working tree.'),
1772
aliases = ["init-repo"]
1774
def run(self, location, format=None, no_trees=False):
1776
format = bzrdir.format_registry.make_bzrdir('default')
1778
if location is None:
1781
to_transport = transport.get_transport(location)
1782
to_transport.ensure_base()
1784
newdir = format.initialize_on_transport(to_transport)
1785
repo = newdir.create_repository(shared=True)
1786
repo.set_make_working_trees(not no_trees)
1788
from bzrlib.info import show_bzrdir_info
1789
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1792
class cmd_diff(Command):
1793
"""Show differences in the working tree, between revisions or branches.
1795
If no arguments are given, all changes for the current tree are listed.
1796
If files are given, only the changes in those files are listed.
1797
Remote and multiple branches can be compared by using the --old and
1798
--new options. If not provided, the default for both is derived from
1799
the first argument, if any, or the current tree if no arguments are
1802
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1803
produces patches suitable for "patch -p1".
1807
2 - unrepresentable changes
1812
Shows the difference in the working tree versus the last commit::
1816
Difference between the working tree and revision 1::
1820
Difference between revision 2 and revision 1::
1824
Difference between revision 2 and revision 1 for branch xxx::
1828
Show just the differences for file NEWS::
1832
Show the differences in working tree xxx for file NEWS::
1836
Show the differences from branch xxx to this working tree:
1840
Show the differences between two branches for file NEWS::
1842
bzr diff --old xxx --new yyy NEWS
1844
Same as 'bzr diff' but prefix paths with old/ and new/::
1846
bzr diff --prefix old/:new/
1848
_see_also = ['status']
1849
takes_args = ['file*']
1851
Option('diff-options', type=str,
1852
help='Pass these options to the external diff program.'),
1853
Option('prefix', type=str,
1855
help='Set prefixes added to old and new filenames, as '
1856
'two values separated by a colon. (eg "old/:new/").'),
1858
help='Branch/tree to compare from.',
1862
help='Branch/tree to compare to.',
1868
help='Use this command to compare files.',
1872
aliases = ['di', 'dif']
1873
encoding_type = 'exact'
1876
def run(self, revision=None, file_list=None, diff_options=None,
1877
prefix=None, old=None, new=None, using=None):
1878
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1880
if (prefix is None) or (prefix == '0'):
1888
old_label, new_label = prefix.split(":")
1890
raise errors.BzrCommandError(
1891
'--prefix expects two values separated by a colon'
1892
' (eg "old/:new/")')
1894
if revision and len(revision) > 2:
1895
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1896
' one or two revision specifiers')
1898
old_tree, new_tree, specific_files, extra_trees = \
1899
_get_trees_to_diff(file_list, revision, old, new,
1901
return show_diff_trees(old_tree, new_tree, sys.stdout,
1902
specific_files=specific_files,
1903
external_diff_options=diff_options,
1904
old_label=old_label, new_label=new_label,
1905
extra_trees=extra_trees, using=using)
1908
class cmd_deleted(Command):
1909
"""List files deleted in the working tree.
1911
# TODO: Show files deleted since a previous revision, or
1912
# between two revisions.
1913
# TODO: Much more efficient way to do this: read in new
1914
# directories with readdir, rather than stating each one. Same
1915
# level of effort but possibly much less IO. (Or possibly not,
1916
# if the directories are very large...)
1917
_see_also = ['status', 'ls']
1918
takes_options = ['show-ids']
1921
def run(self, show_ids=False):
1922
tree = WorkingTree.open_containing(u'.')[0]
1925
old = tree.basis_tree()
1928
for path, ie in old.inventory.iter_entries():
1929
if not tree.has_id(ie.file_id):
1930
self.outf.write(path)
1932
self.outf.write(' ')
1933
self.outf.write(ie.file_id)
1934
self.outf.write('\n')
1941
class cmd_modified(Command):
1942
"""List files modified in working tree.
1946
_see_also = ['status', 'ls']
1949
help='Write an ascii NUL (\\0) separator '
1950
'between files rather than a newline.')
1954
def run(self, null=False):
1955
tree = WorkingTree.open_containing(u'.')[0]
1956
td = tree.changes_from(tree.basis_tree())
1957
for path, id, kind, text_modified, meta_modified in td.modified:
1959
self.outf.write(path + '\0')
1961
self.outf.write(osutils.quotefn(path) + '\n')
1964
class cmd_added(Command):
1965
"""List files added in working tree.
1969
_see_also = ['status', 'ls']
1972
help='Write an ascii NUL (\\0) separator '
1973
'between files rather than a newline.')
1977
def run(self, null=False):
1978
wt = WorkingTree.open_containing(u'.')[0]
1981
basis = wt.basis_tree()
1984
basis_inv = basis.inventory
1987
if file_id in basis_inv:
1989
if inv.is_root(file_id) and len(basis_inv) == 0:
1991
path = inv.id2path(file_id)
1992
if not os.access(osutils.abspath(path), os.F_OK):
1995
self.outf.write(path + '\0')
1997
self.outf.write(osutils.quotefn(path) + '\n')
2004
class cmd_root(Command):
2005
"""Show the tree root directory.
2007
The root is the nearest enclosing directory with a .bzr control
2010
takes_args = ['filename?']
2012
def run(self, filename=None):
2013
"""Print the branch root."""
2014
tree = WorkingTree.open_containing(filename)[0]
2015
self.outf.write(tree.basedir + '\n')
2018
def _parse_limit(limitstring):
2020
return int(limitstring)
2022
msg = "The limit argument must be an integer."
2023
raise errors.BzrCommandError(msg)
2026
def _parse_levels(s):
2030
msg = "The levels argument must be an integer."
2031
raise errors.BzrCommandError(msg)
2034
class cmd_log(Command):
2035
"""Show historical log for a branch or subset of a branch.
2037
log is bzr's default tool for exploring the history of a branch.
2038
The branch to use is taken from the first parameter. If no parameters
2039
are given, the branch containing the working directory is logged.
2040
Here are some simple examples::
2042
bzr log log the current branch
2043
bzr log foo.py log a file in its branch
2044
bzr log http://server/branch log a branch on a server
2046
The filtering, ordering and information shown for each revision can
2047
be controlled as explained below. By default, all revisions are
2048
shown sorted (topologically) so that newer revisions appear before
2049
older ones and descendants always appear before ancestors. If displayed,
2050
merged revisions are shown indented under the revision in which they
2055
The log format controls how information about each revision is
2056
displayed. The standard log formats are called ``long``, ``short``
2057
and ``line``. The default is long. See ``bzr help log-formats``
2058
for more details on log formats.
2060
The following options can be used to control what information is
2063
-l N display a maximum of N revisions
2064
-n N display N levels of revisions (0 for all, 1 for collapsed)
2065
-v display a status summary (delta) for each revision
2066
-p display a diff (patch) for each revision
2067
--show-ids display revision-ids (and file-ids), not just revnos
2069
Note that the default number of levels to display is a function of the
2070
log format. If the -n option is not used, the standard log formats show
2071
just the top level (mainline).
2073
Status summaries are shown using status flags like A, M, etc. To see
2074
the changes explained using words like ``added`` and ``modified``
2075
instead, use the -vv option.
2079
To display revisions from oldest to newest, use the --forward option.
2080
In most cases, using this option will have little impact on the total
2081
time taken to produce a log, though --forward does not incrementally
2082
display revisions like --reverse does when it can.
2084
:Revision filtering:
2086
The -r option can be used to specify what revision or range of revisions
2087
to filter against. The various forms are shown below::
2089
-rX display revision X
2090
-rX.. display revision X and later
2091
-r..Y display up to and including revision Y
2092
-rX..Y display from X to Y inclusive
2094
See ``bzr help revisionspec`` for details on how to specify X and Y.
2095
Some common examples are given below::
2097
-r-1 show just the tip
2098
-r-10.. show the last 10 mainline revisions
2099
-rsubmit:.. show what's new on this branch
2100
-rancestor:path.. show changes since the common ancestor of this
2101
branch and the one at location path
2102
-rdate:yesterday.. show changes since yesterday
2104
When logging a range of revisions using -rX..Y, log starts at
2105
revision Y and searches back in history through the primary
2106
("left-hand") parents until it finds X. When logging just the
2107
top level (using -n1), an error is reported if X is not found
2108
along the way. If multi-level logging is used (-n0), X may be
2109
a nested merge revision and the log will be truncated accordingly.
2113
If parameters are given and the first one is not a branch, the log
2114
will be filtered to show only those revisions that changed the
2115
nominated files or directories.
2117
Filenames are interpreted within their historical context. To log a
2118
deleted file, specify a revision range so that the file existed at
2119
the end or start of the range.
2121
Historical context is also important when interpreting pathnames of
2122
renamed files/directories. Consider the following example:
2124
* revision 1: add tutorial.txt
2125
* revision 2: modify tutorial.txt
2126
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2130
* ``bzr log guide.txt`` will log the file added in revision 1
2132
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2134
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2135
the original file in revision 2.
2137
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2138
was no file called guide.txt in revision 2.
2140
Renames are always followed by log. By design, there is no need to
2141
explicitly ask for this (and no way to stop logging a file back
2142
until it was last renamed).
2146
The --message option can be used for finding revisions that match a
2147
regular expression in a commit message.
2151
GUI tools and IDEs are often better at exploring history than command
2152
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2153
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2154
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2156
Web interfaces are often better at exploring history than command line
2157
tools, particularly for branches on servers. You may prefer Loggerhead
2158
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2160
You may find it useful to add the aliases below to ``bazaar.conf``::
2164
top = log -l10 --line
2167
``bzr tip`` will then show the latest revision while ``bzr top``
2168
will show the last 10 mainline revisions. To see the details of a
2169
particular revision X, ``bzr show -rX``.
2171
If you are interested in looking deeper into a particular merge X,
2172
use ``bzr log -n0 -rX``.
2174
``bzr log -v`` on a branch with lots of history is currently
2175
very slow. A fix for this issue is currently under development.
2176
With or without that fix, it is recommended that a revision range
2177
be given when using the -v option.
2179
bzr has a generic full-text matching plugin, bzr-search, that can be
2180
used to find revisions matching user names, commit messages, etc.
2181
Among other features, this plugin can find all revisions containing
2182
a list of words but not others.
2184
When exploring non-mainline history on large projects with deep
2185
history, the performance of log can be greatly improved by installing
2186
the historycache plugin. This plugin buffers historical information
2187
trading disk space for faster speed.
2189
takes_args = ['file*']
2190
_see_also = ['log-formats', 'revisionspec']
2193
help='Show from oldest to newest.'),
2195
custom_help('verbose',
2196
help='Show files changed in each revision.'),
2200
type=bzrlib.option._parse_revision_str,
2202
help='Show just the specified revision.'
2203
' See also "help revisionspec".'),
2207
help='Number of levels to display - 0 for all, 1 for flat.',
2209
type=_parse_levels),
2212
help='Show revisions whose message matches this '
2213
'regular expression.',
2217
help='Limit the output to the first N revisions.',
2222
help='Show changes made in each revision as a patch.'),
2223
Option('include-merges',
2224
help='Show merged revisions like --levels 0 does.'),
2226
encoding_type = 'replace'
2229
def run(self, file_list=None, timezone='original',
2240
include_merges=False):
2241
from bzrlib.log import (
2243
make_log_request_dict,
2244
_get_info_for_log_files,
2246
direction = (forward and 'forward') or 'reverse'
2251
raise errors.BzrCommandError(
2252
'--levels and --include-merges are mutually exclusive')
2254
if change is not None:
2256
raise errors.RangeInChangeOption()
2257
if revision is not None:
2258
raise errors.BzrCommandError(
2259
'--revision and --change are mutually exclusive')
2264
filter_by_dir = False
2266
# find the file ids to log and check for directory filtering
2267
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2269
for relpath, file_id, kind in file_info_list:
2271
raise errors.BzrCommandError(
2272
"Path unknown at end or start of revision range: %s" %
2274
# If the relpath is the top of the tree, we log everything
2279
file_ids.append(file_id)
2280
filter_by_dir = filter_by_dir or (
2281
kind in ['directory', 'tree-reference'])
2284
# FIXME ? log the current subdir only RBC 20060203
2285
if revision is not None \
2286
and len(revision) > 0 and revision[0].get_branch():
2287
location = revision[0].get_branch()
2290
dir, relpath = bzrdir.BzrDir.open_containing(location)
2291
b = dir.open_branch()
2292
rev1, rev2 = _get_revision_range(revision, b, self.name())
2294
# Decide on the type of delta & diff filtering to use
2295
# TODO: add an --all-files option to make this configurable & consistent
2303
diff_type = 'partial'
2309
# Build the log formatter
2310
if log_format is None:
2311
log_format = log.log_formatter_registry.get_default(b)
2312
lf = log_format(show_ids=show_ids, to_file=self.outf,
2313
show_timezone=timezone,
2314
delta_format=get_verbosity_level(),
2316
show_advice=levels is None)
2318
# Choose the algorithm for doing the logging. It's annoying
2319
# having multiple code paths like this but necessary until
2320
# the underlying repository format is faster at generating
2321
# deltas or can provide everything we need from the indices.
2322
# The default algorithm - match-using-deltas - works for
2323
# multiple files and directories and is faster for small
2324
# amounts of history (200 revisions say). However, it's too
2325
# slow for logging a single file in a repository with deep
2326
# history, i.e. > 10K revisions. In the spirit of "do no
2327
# evil when adding features", we continue to use the
2328
# original algorithm - per-file-graph - for the "single
2329
# file that isn't a directory without showing a delta" case.
2330
partial_history = revision and b.repository._format.supports_chks
2331
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2332
or delta_type or partial_history)
2334
# Build the LogRequest and execute it
2335
if len(file_ids) == 0:
2337
rqst = make_log_request_dict(
2338
direction=direction, specific_fileids=file_ids,
2339
start_revision=rev1, end_revision=rev2, limit=limit,
2340
message_search=message, delta_type=delta_type,
2341
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2342
Logger(b, rqst).show(lf)
2347
def _get_revision_range(revisionspec_list, branch, command_name):
2348
"""Take the input of a revision option and turn it into a revision range.
2350
It returns RevisionInfo objects which can be used to obtain the rev_id's
2351
of the desired revisions. It does some user input validations.
2353
if revisionspec_list is None:
2356
elif len(revisionspec_list) == 1:
2357
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2358
elif len(revisionspec_list) == 2:
2359
start_spec = revisionspec_list[0]
2360
end_spec = revisionspec_list[1]
2361
if end_spec.get_branch() != start_spec.get_branch():
2362
# b is taken from revision[0].get_branch(), and
2363
# show_log will use its revision_history. Having
2364
# different branches will lead to weird behaviors.
2365
raise errors.BzrCommandError(
2366
"bzr %s doesn't accept two revisions in different"
2367
" branches." % command_name)
2368
rev1 = start_spec.in_history(branch)
2369
# Avoid loading all of history when we know a missing
2370
# end of range means the last revision ...
2371
if end_spec.spec is None:
2372
last_revno, last_revision_id = branch.last_revision_info()
2373
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2375
rev2 = end_spec.in_history(branch)
2377
raise errors.BzrCommandError(
2378
'bzr %s --revision takes one or two values.' % command_name)
2382
def _revision_range_to_revid_range(revision_range):
2385
if revision_range[0] is not None:
2386
rev_id1 = revision_range[0].rev_id
2387
if revision_range[1] is not None:
2388
rev_id2 = revision_range[1].rev_id
2389
return rev_id1, rev_id2
2391
def get_log_format(long=False, short=False, line=False, default='long'):
2392
log_format = default
2396
log_format = 'short'
2402
class cmd_touching_revisions(Command):
2403
"""Return revision-ids which affected a particular file.
2405
A more user-friendly interface is "bzr log FILE".
2409
takes_args = ["filename"]
2412
def run(self, filename):
2413
tree, relpath = WorkingTree.open_containing(filename)
2415
file_id = tree.path2id(relpath)
2416
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2417
self.outf.write("%6d %s\n" % (revno, what))
2420
class cmd_ls(Command):
2421
"""List files in a tree.
2424
_see_also = ['status', 'cat']
2425
takes_args = ['path?']
2429
Option('recursive', short_name='R',
2430
help='Recurse into subdirectories.'),
2432
help='Print paths relative to the root of the branch.'),
2433
Option('unknown', help='Print unknown files.'),
2434
Option('versioned', help='Print versioned files.',
2436
Option('ignored', help='Print ignored files.'),
2438
help='Write an ascii NUL (\\0) separator '
2439
'between files rather than a newline.'),
2441
help='List entries of a particular kind: file, directory, symlink.',
2446
def run(self, revision=None, verbose=False,
2447
recursive=False, from_root=False,
2448
unknown=False, versioned=False, ignored=False,
2449
null=False, kind=None, show_ids=False, path=None):
2451
if kind and kind not in ('file', 'directory', 'symlink'):
2452
raise errors.BzrCommandError('invalid kind specified')
2454
if verbose and null:
2455
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2456
all = not (unknown or versioned or ignored)
2458
selection = {'I':ignored, '?':unknown, 'V':versioned}
2464
raise errors.BzrCommandError('cannot specify both --from-root'
2467
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2470
# Calculate the prefix to use
2474
prefix = relpath + '/'
2475
elif fs_path != '.':
2476
prefix = fs_path + '/'
2478
if revision is not None or tree is None:
2479
tree = _get_one_revision_tree('ls', revision, branch=branch)
2482
if isinstance(tree, WorkingTree) and tree.supports_views():
2483
view_files = tree.views.lookup_view()
2486
view_str = views.view_display_str(view_files)
2487
note("Ignoring files outside view. View is %s" % view_str)
2491
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2492
from_dir=relpath, recursive=recursive):
2493
# Apply additional masking
2494
if not all and not selection[fc]:
2496
if kind is not None and fkind != kind:
2501
fullpath = osutils.pathjoin(relpath, fp)
2504
views.check_path_in_view(tree, fullpath)
2505
except errors.FileOutsideView:
2510
fp = osutils.pathjoin(prefix, fp)
2511
kindch = entry.kind_character()
2512
outstring = fp + kindch
2513
ui.ui_factory.clear_term()
2515
outstring = '%-8s %s' % (fc, outstring)
2516
if show_ids and fid is not None:
2517
outstring = "%-50s %s" % (outstring, fid)
2518
self.outf.write(outstring + '\n')
2520
self.outf.write(fp + '\0')
2523
self.outf.write(fid)
2524
self.outf.write('\0')
2532
self.outf.write('%-50s %s\n' % (outstring, my_id))
2534
self.outf.write(outstring + '\n')
2539
class cmd_unknowns(Command):
2540
"""List unknown files.
2548
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2549
self.outf.write(osutils.quotefn(f) + '\n')
2552
class cmd_ignore(Command):
2553
"""Ignore specified files or patterns.
2555
See ``bzr help patterns`` for details on the syntax of patterns.
2557
To remove patterns from the ignore list, edit the .bzrignore file.
2558
After adding, editing or deleting that file either indirectly by
2559
using this command or directly by using an editor, be sure to commit
2562
Note: ignore patterns containing shell wildcards must be quoted from
2566
Ignore the top level Makefile::
2568
bzr ignore ./Makefile
2570
Ignore class files in all directories::
2572
bzr ignore "*.class"
2574
Ignore .o files under the lib directory::
2576
bzr ignore "lib/**/*.o"
2578
Ignore .o files under the lib directory::
2580
bzr ignore "RE:lib/.*\.o"
2582
Ignore everything but the "debian" toplevel directory::
2584
bzr ignore "RE:(?!debian/).*"
2587
_see_also = ['status', 'ignored', 'patterns']
2588
takes_args = ['name_pattern*']
2590
Option('old-default-rules',
2591
help='Write out the ignore rules bzr < 0.9 always used.')
2594
def run(self, name_pattern_list=None, old_default_rules=None):
2595
from bzrlib import ignores
2596
if old_default_rules is not None:
2597
# dump the rules and exit
2598
for pattern in ignores.OLD_DEFAULTS:
2601
if not name_pattern_list:
2602
raise errors.BzrCommandError("ignore requires at least one "
2603
"NAME_PATTERN or --old-default-rules")
2604
name_pattern_list = [globbing.normalize_pattern(p)
2605
for p in name_pattern_list]
2606
for name_pattern in name_pattern_list:
2607
if (name_pattern[0] == '/' or
2608
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2609
raise errors.BzrCommandError(
2610
"NAME_PATTERN should not be an absolute path")
2611
tree, relpath = WorkingTree.open_containing(u'.')
2612
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2613
ignored = globbing.Globster(name_pattern_list)
2616
for entry in tree.list_files():
2620
if ignored.match(filename):
2621
matches.append(filename.encode('utf-8'))
2623
if len(matches) > 0:
2624
print "Warning: the following files are version controlled and" \
2625
" match your ignore pattern:\n%s" \
2626
"\nThese files will continue to be version controlled" \
2627
" unless you 'bzr remove' them." % ("\n".join(matches),)
2630
class cmd_ignored(Command):
2631
"""List ignored files and the patterns that matched them.
2633
List all the ignored files and the ignore pattern that caused the file to
2636
Alternatively, to list just the files::
2641
encoding_type = 'replace'
2642
_see_also = ['ignore', 'ls']
2646
tree = WorkingTree.open_containing(u'.')[0]
2649
for path, file_class, kind, file_id, entry in tree.list_files():
2650
if file_class != 'I':
2652
## XXX: Slightly inefficient since this was already calculated
2653
pat = tree.is_ignored(path)
2654
self.outf.write('%-50s %s\n' % (path, pat))
2659
class cmd_lookup_revision(Command):
2660
"""Lookup the revision-id from a revision-number
2663
bzr lookup-revision 33
2666
takes_args = ['revno']
2669
def run(self, revno):
2673
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2675
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2678
class cmd_export(Command):
2679
"""Export current or past revision to a destination directory or archive.
2681
If no revision is specified this exports the last committed revision.
2683
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2684
given, try to find the format with the extension. If no extension
2685
is found exports to a directory (equivalent to --format=dir).
2687
If root is supplied, it will be used as the root directory inside
2688
container formats (tar, zip, etc). If it is not supplied it will default
2689
to the exported filename. The root option has no effect for 'dir' format.
2691
If branch is omitted then the branch containing the current working
2692
directory will be used.
2694
Note: Export of tree with non-ASCII filenames to zip is not supported.
2696
================= =========================
2697
Supported formats Autodetected by extension
2698
================= =========================
2701
tbz2 .tar.bz2, .tbz2
2704
================= =========================
2706
takes_args = ['dest', 'branch_or_subdir?']
2709
help="Type of file to export to.",
2712
Option('filters', help='Apply content filters to export the '
2713
'convenient form.'),
2716
help="Name of the root directory inside the exported file."),
2718
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2719
root=None, filters=False):
2720
from bzrlib.export import export
2722
if branch_or_subdir is None:
2723
tree = WorkingTree.open_containing(u'.')[0]
2727
b, subdir = Branch.open_containing(branch_or_subdir)
2730
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2732
export(rev_tree, dest, format, root, subdir, filtered=filters)
2733
except errors.NoSuchExportFormat, e:
2734
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2737
class cmd_cat(Command):
2738
"""Write the contents of a file as of a given revision to standard output.
2740
If no revision is nominated, the last revision is used.
2742
Note: Take care to redirect standard output when using this command on a
2748
Option('name-from-revision', help='The path name in the old tree.'),
2749
Option('filters', help='Apply content filters to display the '
2750
'convenience form.'),
2753
takes_args = ['filename']
2754
encoding_type = 'exact'
2757
def run(self, filename, revision=None, name_from_revision=False,
2759
if revision is not None and len(revision) != 1:
2760
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2761
" one revision specifier")
2762
tree, branch, relpath = \
2763
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2766
return self._run(tree, branch, relpath, filename, revision,
2767
name_from_revision, filters)
2771
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2774
tree = b.basis_tree()
2775
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2777
old_file_id = rev_tree.path2id(relpath)
2779
if name_from_revision:
2780
# Try in revision if requested
2781
if old_file_id is None:
2782
raise errors.BzrCommandError(
2783
"%r is not present in revision %s" % (
2784
filename, rev_tree.get_revision_id()))
2786
content = rev_tree.get_file_text(old_file_id)
2788
cur_file_id = tree.path2id(relpath)
2790
if cur_file_id is not None:
2791
# Then try with the actual file id
2793
content = rev_tree.get_file_text(cur_file_id)
2795
except errors.NoSuchId:
2796
# The actual file id didn't exist at that time
2798
if not found and old_file_id is not None:
2799
# Finally try with the old file id
2800
content = rev_tree.get_file_text(old_file_id)
2803
# Can't be found anywhere
2804
raise errors.BzrCommandError(
2805
"%r is not present in revision %s" % (
2806
filename, rev_tree.get_revision_id()))
2808
from bzrlib.filters import (
2809
ContentFilterContext,
2810
filtered_output_bytes,
2812
filters = rev_tree._content_filter_stack(relpath)
2813
chunks = content.splitlines(True)
2814
content = filtered_output_bytes(chunks, filters,
2815
ContentFilterContext(relpath, rev_tree))
2816
self.outf.writelines(content)
2818
self.outf.write(content)
2821
class cmd_local_time_offset(Command):
2822
"""Show the offset in seconds from GMT to local time."""
2826
print osutils.local_time_offset()
2830
class cmd_commit(Command):
2831
"""Commit changes into a new revision.
2833
An explanatory message needs to be given for each commit. This is
2834
often done by using the --message option (getting the message from the
2835
command line) or by using the --file option (getting the message from
2836
a file). If neither of these options is given, an editor is opened for
2837
the user to enter the message. To see the changed files in the
2838
boilerplate text loaded into the editor, use the --show-diff option.
2840
By default, the entire tree is committed and the person doing the
2841
commit is assumed to be the author. These defaults can be overridden
2846
If selected files are specified, only changes to those files are
2847
committed. If a directory is specified then the directory and
2848
everything within it is committed.
2850
When excludes are given, they take precedence over selected files.
2851
For example, to commit only changes within foo, but not changes
2854
bzr commit foo -x foo/bar
2856
A selective commit after a merge is not yet supported.
2860
If the author of the change is not the same person as the committer,
2861
you can specify the author's name using the --author option. The
2862
name should be in the same format as a committer-id, e.g.
2863
"John Doe <jdoe@example.com>". If there is more than one author of
2864
the change you can specify the option multiple times, once for each
2869
A common mistake is to forget to add a new file or directory before
2870
running the commit command. The --strict option checks for unknown
2871
files and aborts the commit if any are found. More advanced pre-commit
2872
checks can be implemented by defining hooks. See ``bzr help hooks``
2877
If you accidentially commit the wrong changes or make a spelling
2878
mistake in the commit message say, you can use the uncommit command
2879
to undo it. See ``bzr help uncommit`` for details.
2881
Hooks can also be configured to run after a commit. This allows you
2882
to trigger updates to external systems like bug trackers. The --fixes
2883
option can be used to record the association between a revision and
2884
one or more bugs. See ``bzr help bugs`` for details.
2886
A selective commit may fail in some cases where the committed
2887
tree would be invalid. Consider::
2892
bzr commit foo -m "committing foo"
2893
bzr mv foo/bar foo/baz
2896
bzr commit foo/bar -m "committing bar but not baz"
2898
In the example above, the last commit will fail by design. This gives
2899
the user the opportunity to decide whether they want to commit the
2900
rename at the same time, separately first, or not at all. (As a general
2901
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2903
# TODO: Run hooks on tree to-be-committed, and after commit.
2905
# TODO: Strict commit that fails if there are deleted files.
2906
# (what does "deleted files" mean ??)
2908
# TODO: Give better message for -s, --summary, used by tla people
2910
# XXX: verbose currently does nothing
2912
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2913
takes_args = ['selected*']
2915
ListOption('exclude', type=str, short_name='x',
2916
help="Do not consider changes made to a given path."),
2917
Option('message', type=unicode,
2919
help="Description of the new revision."),
2922
help='Commit even if nothing has changed.'),
2923
Option('file', type=str,
2926
help='Take commit message from this file.'),
2928
help="Refuse to commit if there are unknown "
2929
"files in the working tree."),
2930
ListOption('fixes', type=str,
2931
help="Mark a bug as being fixed by this revision "
2932
"(see \"bzr help bugs\")."),
2933
ListOption('author', type=unicode,
2934
help="Set the author's name, if it's different "
2935
"from the committer."),
2937
help="Perform a local commit in a bound "
2938
"branch. Local commits are not pushed to "
2939
"the master branch until a normal commit "
2943
help='When no message is supplied, show the diff along'
2944
' with the status summary in the message editor.'),
2946
aliases = ['ci', 'checkin']
2948
def _iter_bug_fix_urls(self, fixes, branch):
2949
# Configure the properties for bug fixing attributes.
2950
for fixed_bug in fixes:
2951
tokens = fixed_bug.split(':')
2952
if len(tokens) != 2:
2953
raise errors.BzrCommandError(
2954
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2955
"See \"bzr help bugs\" for more information on this "
2956
"feature.\nCommit refused." % fixed_bug)
2957
tag, bug_id = tokens
2959
yield bugtracker.get_bug_url(tag, branch, bug_id)
2960
except errors.UnknownBugTrackerAbbreviation:
2961
raise errors.BzrCommandError(
2962
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2963
except errors.MalformedBugIdentifier, e:
2964
raise errors.BzrCommandError(
2965
"%s\nCommit refused." % (str(e),))
2967
def run(self, message=None, file=None, verbose=False, selected_list=None,
2968
unchanged=False, strict=False, local=False, fixes=None,
2969
author=None, show_diff=False, exclude=None):
2970
from bzrlib.errors import (
2975
from bzrlib.msgeditor import (
2976
edit_commit_message_encoded,
2977
generate_commit_message_template,
2978
make_commit_message_template_encoded
2981
# TODO: Need a blackbox test for invoking the external editor; may be
2982
# slightly problematic to run this cross-platform.
2984
# TODO: do more checks that the commit will succeed before
2985
# spending the user's valuable time typing a commit message.
2989
tree, selected_list = tree_files(selected_list)
2990
if selected_list == ['']:
2991
# workaround - commit of root of tree should be exactly the same
2992
# as just default commit in that tree, and succeed even though
2993
# selected-file merge commit is not done yet
2998
bug_property = bugtracker.encode_fixes_bug_urls(
2999
self._iter_bug_fix_urls(fixes, tree.branch))
3001
properties['bugs'] = bug_property
3003
if local and not tree.branch.get_bound_location():
3004
raise errors.LocalRequiresBoundBranch()
3006
def get_message(commit_obj):
3007
"""Callback to get commit message"""
3008
my_message = message
3009
if my_message is None and not file:
3010
t = make_commit_message_template_encoded(tree,
3011
selected_list, diff=show_diff,
3012
output_encoding=osutils.get_user_encoding())
3013
start_message = generate_commit_message_template(commit_obj)
3014
my_message = edit_commit_message_encoded(t,
3015
start_message=start_message)
3016
if my_message is None:
3017
raise errors.BzrCommandError("please specify a commit"
3018
" message with either --message or --file")
3019
elif my_message and file:
3020
raise errors.BzrCommandError(
3021
"please specify either --message or --file")
3023
my_message = codecs.open(file, 'rt',
3024
osutils.get_user_encoding()).read()
3025
if my_message == "":
3026
raise errors.BzrCommandError("empty commit message specified")
3030
tree.commit(message_callback=get_message,
3031
specific_files=selected_list,
3032
allow_pointless=unchanged, strict=strict, local=local,
3033
reporter=None, verbose=verbose, revprops=properties,
3035
exclude=safe_relpath_files(tree, exclude))
3036
except PointlessCommit:
3037
# FIXME: This should really happen before the file is read in;
3038
# perhaps prepare the commit; get the message; then actually commit
3039
raise errors.BzrCommandError("No changes to commit."
3040
" Use --unchanged to commit anyhow.")
3041
except ConflictsInTree:
3042
raise errors.BzrCommandError('Conflicts detected in working '
3043
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3045
except StrictCommitFailed:
3046
raise errors.BzrCommandError("Commit refused because there are"
3047
" unknown files in the working tree.")
3048
except errors.BoundBranchOutOfDate, e:
3049
raise errors.BzrCommandError(str(e) + "\n"
3050
'To commit to master branch, run update and then commit.\n'
3051
'You can also pass --local to commit to continue working '
3055
class cmd_check(Command):
3056
"""Validate working tree structure, branch consistency and repository history.
3058
This command checks various invariants about branch and repository storage
3059
to detect data corruption or bzr bugs.
3061
The working tree and branch checks will only give output if a problem is
3062
detected. The output fields of the repository check are:
3065
This is just the number of revisions checked. It doesn't
3069
This is just the number of versionedfiles checked. It
3070
doesn't indicate a problem.
3072
unreferenced ancestors
3073
Texts that are ancestors of other texts, but
3074
are not properly referenced by the revision ancestry. This is a
3075
subtle problem that Bazaar can work around.
3078
This is the total number of unique file contents
3079
seen in the checked revisions. It does not indicate a problem.
3082
This is the total number of repeated texts seen
3083
in the checked revisions. Texts can be repeated when their file
3084
entries are modified, but the file contents are not. It does not
3087
If no restrictions are specified, all Bazaar data that is found at the given
3088
location will be checked.
3092
Check the tree and branch at 'foo'::
3094
bzr check --tree --branch foo
3096
Check only the repository at 'bar'::
3098
bzr check --repo bar
3100
Check everything at 'baz'::
3105
_see_also = ['reconcile']
3106
takes_args = ['path?']
3107
takes_options = ['verbose',
3108
Option('branch', help="Check the branch related to the"
3109
" current directory."),
3110
Option('repo', help="Check the repository related to the"
3111
" current directory."),
3112
Option('tree', help="Check the working tree related to"
3113
" the current directory.")]
3115
def run(self, path=None, verbose=False, branch=False, repo=False,
3117
from bzrlib.check import check_dwim
3120
if not branch and not repo and not tree:
3121
branch = repo = tree = True
3122
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3125
class cmd_upgrade(Command):
3126
"""Upgrade branch storage to current format.
3128
The check command or bzr developers may sometimes advise you to run
3129
this command. When the default format has changed you may also be warned
3130
during other operations to upgrade.
3133
_see_also = ['check']
3134
takes_args = ['url?']
3136
RegistryOption('format',
3137
help='Upgrade to a specific format. See "bzr help'
3138
' formats" for details.',
3139
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3140
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3141
value_switches=True, title='Branch format'),
3144
def run(self, url='.', format=None):
3145
from bzrlib.upgrade import upgrade
3146
upgrade(url, format)
3149
class cmd_whoami(Command):
3150
"""Show or set bzr user id.
3153
Show the email of the current user::
3157
Set the current user::
3159
bzr whoami "Frank Chu <fchu@example.com>"
3161
takes_options = [ Option('email',
3162
help='Display email address only.'),
3164
help='Set identity for the current branch instead of '
3167
takes_args = ['name?']
3168
encoding_type = 'replace'
3171
def run(self, email=False, branch=False, name=None):
3173
# use branch if we're inside one; otherwise global config
3175
c = Branch.open_containing('.')[0].get_config()
3176
except errors.NotBranchError:
3177
c = config.GlobalConfig()
3179
self.outf.write(c.user_email() + '\n')
3181
self.outf.write(c.username() + '\n')
3184
# display a warning if an email address isn't included in the given name.
3186
config.extract_email_address(name)
3187
except errors.NoEmailInUsername, e:
3188
warning('"%s" does not seem to contain an email address. '
3189
'This is allowed, but not recommended.', name)
3191
# use global config unless --branch given
3193
c = Branch.open_containing('.')[0].get_config()
3195
c = config.GlobalConfig()
3196
c.set_user_option('email', name)
3199
class cmd_nick(Command):
3200
"""Print or set the branch nickname.
3202
If unset, the tree root directory name is used as the nickname.
3203
To print the current nickname, execute with no argument.
3205
Bound branches use the nickname of its master branch unless it is set
3209
_see_also = ['info']
3210
takes_args = ['nickname?']
3211
def run(self, nickname=None):
3212
branch = Branch.open_containing(u'.')[0]
3213
if nickname is None:
3214
self.printme(branch)
3216
branch.nick = nickname
3219
def printme(self, branch):
3223
class cmd_alias(Command):
3224
"""Set/unset and display aliases.
3227
Show the current aliases::
3231
Show the alias specified for 'll'::
3235
Set an alias for 'll'::
3237
bzr alias ll="log --line -r-10..-1"
3239
To remove an alias for 'll'::
3241
bzr alias --remove ll
3244
takes_args = ['name?']
3246
Option('remove', help='Remove the alias.'),
3249
def run(self, name=None, remove=False):
3251
self.remove_alias(name)
3253
self.print_aliases()
3255
equal_pos = name.find('=')
3257
self.print_alias(name)
3259
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3261
def remove_alias(self, alias_name):
3262
if alias_name is None:
3263
raise errors.BzrCommandError(
3264
'bzr alias --remove expects an alias to remove.')
3265
# If alias is not found, print something like:
3266
# unalias: foo: not found
3267
c = config.GlobalConfig()
3268
c.unset_alias(alias_name)
3271
def print_aliases(self):
3272
"""Print out the defined aliases in a similar format to bash."""
3273
aliases = config.GlobalConfig().get_aliases()
3274
for key, value in sorted(aliases.iteritems()):
3275
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3278
def print_alias(self, alias_name):
3279
from bzrlib.commands import get_alias
3280
alias = get_alias(alias_name)
3282
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3285
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3287
def set_alias(self, alias_name, alias_command):
3288
"""Save the alias in the global config."""
3289
c = config.GlobalConfig()
3290
c.set_alias(alias_name, alias_command)
3293
class cmd_selftest(Command):
3294
"""Run internal test suite.
3296
If arguments are given, they are regular expressions that say which tests
3297
should run. Tests matching any expression are run, and other tests are
3300
Alternatively if --first is given, matching tests are run first and then
3301
all other tests are run. This is useful if you have been working in a
3302
particular area, but want to make sure nothing else was broken.
3304
If --exclude is given, tests that match that regular expression are
3305
excluded, regardless of whether they match --first or not.
3307
To help catch accidential dependencies between tests, the --randomize
3308
option is useful. In most cases, the argument used is the word 'now'.
3309
Note that the seed used for the random number generator is displayed
3310
when this option is used. The seed can be explicitly passed as the
3311
argument to this option if required. This enables reproduction of the
3312
actual ordering used if and when an order sensitive problem is encountered.
3314
If --list-only is given, the tests that would be run are listed. This is
3315
useful when combined with --first, --exclude and/or --randomize to
3316
understand their impact. The test harness reports "Listed nn tests in ..."
3317
instead of "Ran nn tests in ..." when list mode is enabled.
3319
If the global option '--no-plugins' is given, plugins are not loaded
3320
before running the selftests. This has two effects: features provided or
3321
modified by plugins will not be tested, and tests provided by plugins will
3324
Tests that need working space on disk use a common temporary directory,
3325
typically inside $TMPDIR or /tmp.
3328
Run only tests relating to 'ignore'::
3332
Disable plugins and list tests as they're run::
3334
bzr --no-plugins selftest -v
3336
# NB: this is used from the class without creating an instance, which is
3337
# why it does not have a self parameter.
3338
def get_transport_type(typestring):
3339
"""Parse and return a transport specifier."""
3340
if typestring == "sftp":
3341
from bzrlib.transport.sftp import SFTPAbsoluteServer
3342
return SFTPAbsoluteServer
3343
if typestring == "memory":
3344
from bzrlib.transport.memory import MemoryServer
3346
if typestring == "fakenfs":
3347
from bzrlib.transport.fakenfs import FakeNFSServer
3348
return FakeNFSServer
3349
msg = "No known transport type %s. Supported types are: sftp\n" %\
3351
raise errors.BzrCommandError(msg)
3354
takes_args = ['testspecs*']
3355
takes_options = ['verbose',
3357
help='Stop when one test fails.',
3361
help='Use a different transport by default '
3362
'throughout the test suite.',
3363
type=get_transport_type),
3365
help='Run the benchmarks rather than selftests.'),
3366
Option('lsprof-timed',
3367
help='Generate lsprof output for benchmarked'
3368
' sections of code.'),
3369
Option('cache-dir', type=str,
3370
help='Cache intermediate benchmark output in this '
3373
help='Run all tests, but run specified tests first.',
3377
help='List the tests instead of running them.'),
3378
RegistryOption('parallel',
3379
help="Run the test suite in parallel.",
3380
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3381
value_switches=False,
3383
Option('randomize', type=str, argname="SEED",
3384
help='Randomize the order of tests using the given'
3385
' seed or "now" for the current time.'),
3386
Option('exclude', type=str, argname="PATTERN",
3388
help='Exclude tests that match this regular'
3391
help='Output test progress via subunit.'),
3392
Option('strict', help='Fail on missing dependencies or '
3394
Option('load-list', type=str, argname='TESTLISTFILE',
3395
help='Load a test id list from a text file.'),
3396
ListOption('debugflag', type=str, short_name='E',
3397
help='Turn on a selftest debug flag.'),
3398
ListOption('starting-with', type=str, argname='TESTID',
3399
param_name='starting_with', short_name='s',
3401
'Load only the tests starting with TESTID.'),
3403
encoding_type = 'replace'
3406
Command.__init__(self)
3407
self.additional_selftest_args = {}
3409
def run(self, testspecs_list=None, verbose=False, one=False,
3410
transport=None, benchmark=None,
3411
lsprof_timed=None, cache_dir=None,
3412
first=False, list_only=False,
3413
randomize=None, exclude=None, strict=False,
3414
load_list=None, debugflag=None, starting_with=None, subunit=False,
3416
from bzrlib.tests import selftest
3417
import bzrlib.benchmarks as benchmarks
3418
from bzrlib.benchmarks import tree_creator
3420
# Make deprecation warnings visible, unless -Werror is set
3421
symbol_versioning.activate_deprecation_warnings(override=False)
3423
if cache_dir is not None:
3424
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3425
if testspecs_list is not None:
3426
pattern = '|'.join(testspecs_list)
3431
from bzrlib.tests import SubUnitBzrRunner
3433
raise errors.BzrCommandError("subunit not available. subunit "
3434
"needs to be installed to use --subunit.")
3435
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3437
self.additional_selftest_args.setdefault(
3438
'suite_decorators', []).append(parallel)
3440
test_suite_factory = benchmarks.test_suite
3441
# Unless user explicitly asks for quiet, be verbose in benchmarks
3442
verbose = not is_quiet()
3443
# TODO: should possibly lock the history file...
3444
benchfile = open(".perf_history", "at", buffering=1)
3446
test_suite_factory = None
3449
selftest_kwargs = {"verbose": verbose,
3451
"stop_on_failure": one,
3452
"transport": transport,
3453
"test_suite_factory": test_suite_factory,
3454
"lsprof_timed": lsprof_timed,
3455
"bench_history": benchfile,
3456
"matching_tests_first": first,
3457
"list_only": list_only,
3458
"random_seed": randomize,
3459
"exclude_pattern": exclude,
3461
"load_list": load_list,
3462
"debug_flags": debugflag,
3463
"starting_with": starting_with
3465
selftest_kwargs.update(self.additional_selftest_args)
3466
result = selftest(**selftest_kwargs)
3468
if benchfile is not None:
3470
return int(not result)
3473
class cmd_version(Command):
3474
"""Show version of bzr."""
3476
encoding_type = 'replace'
3478
Option("short", help="Print just the version number."),
3482
def run(self, short=False):
3483
from bzrlib.version import show_version
3485
self.outf.write(bzrlib.version_string + '\n')
3487
show_version(to_file=self.outf)
3490
class cmd_rocks(Command):
3491
"""Statement of optimism."""
3497
print "It sure does!"
3500
class cmd_find_merge_base(Command):
3501
"""Find and print a base revision for merging two branches."""
3502
# TODO: Options to specify revisions on either side, as if
3503
# merging only part of the history.
3504
takes_args = ['branch', 'other']
3508
def run(self, branch, other):
3509
from bzrlib.revision import ensure_null
3511
branch1 = Branch.open_containing(branch)[0]
3512
branch2 = Branch.open_containing(other)[0]
3517
last1 = ensure_null(branch1.last_revision())
3518
last2 = ensure_null(branch2.last_revision())
3520
graph = branch1.repository.get_graph(branch2.repository)
3521
base_rev_id = graph.find_unique_lca(last1, last2)
3523
print 'merge base is revision %s' % base_rev_id
3530
class cmd_merge(Command):
3531
"""Perform a three-way merge.
3533
The source of the merge can be specified either in the form of a branch,
3534
or in the form of a path to a file containing a merge directive generated
3535
with bzr send. If neither is specified, the default is the upstream branch
3536
or the branch most recently merged using --remember.
3538
When merging a branch, by default the tip will be merged. To pick a different
3539
revision, pass --revision. If you specify two values, the first will be used as
3540
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3541
available revisions, like this is commonly referred to as "cherrypicking".
3543
Revision numbers are always relative to the branch being merged.
3545
By default, bzr will try to merge in all new work from the other
3546
branch, automatically determining an appropriate base. If this
3547
fails, you may need to give an explicit base.
3549
Merge will do its best to combine the changes in two branches, but there
3550
are some kinds of problems only a human can fix. When it encounters those,
3551
it will mark a conflict. A conflict means that you need to fix something,
3552
before you should commit.
3554
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3556
If there is no default branch set, the first merge will set it. After
3557
that, you can omit the branch to use the default. To change the
3558
default, use --remember. The value will only be saved if the remote
3559
location can be accessed.
3561
The results of the merge are placed into the destination working
3562
directory, where they can be reviewed (with bzr diff), tested, and then
3563
committed to record the result of the merge.
3565
merge refuses to run if there are any uncommitted changes, unless
3569
To merge the latest revision from bzr.dev::
3571
bzr merge ../bzr.dev
3573
To merge changes up to and including revision 82 from bzr.dev::
3575
bzr merge -r 82 ../bzr.dev
3577
To merge the changes introduced by 82, without previous changes::
3579
bzr merge -r 81..82 ../bzr.dev
3581
To apply a merge directive contained in /tmp/merge:
3583
bzr merge /tmp/merge
3586
encoding_type = 'exact'
3587
_see_also = ['update', 'remerge', 'status-flags', 'send']
3588
takes_args = ['location?']
3593
help='Merge even if the destination tree has uncommitted changes.'),
3597
Option('show-base', help="Show base revision text in "
3599
Option('uncommitted', help='Apply uncommitted changes'
3600
' from a working copy, instead of branch changes.'),
3601
Option('pull', help='If the destination is already'
3602
' completely merged into the source, pull from the'
3603
' source rather than merging. When this happens,'
3604
' you do not need to commit the result.'),
3606
help='Branch to merge into, '
3607
'rather than the one containing the working directory.',
3611
Option('preview', help='Instead of merging, show a diff of the merge.')
3614
def run(self, location=None, revision=None, force=False,
3615
merge_type=None, show_base=False, reprocess=None, remember=False,
3616
uncommitted=False, pull=False,
3620
if merge_type is None:
3621
merge_type = _mod_merge.Merge3Merger
3623
if directory is None: directory = u'.'
3624
possible_transports = []
3626
allow_pending = True
3627
verified = 'inapplicable'
3628
tree = WorkingTree.open_containing(directory)[0]
3630
# die as quickly as possible if there are uncommitted changes
3632
basis_tree = tree.revision_tree(tree.last_revision())
3633
except errors.NoSuchRevision:
3634
basis_tree = tree.basis_tree()
3636
changes = tree.changes_from(basis_tree)
3637
if changes.has_changed():
3638
raise errors.UncommittedChanges(tree)
3640
view_info = _get_view_info_for_change_reporter(tree)
3641
change_reporter = delta._ChangeReporter(
3642
unversioned_filter=tree.is_ignored, view_info=view_info)
3645
pb = ui.ui_factory.nested_progress_bar()
3646
cleanups.append(pb.finished)
3648
cleanups.append(tree.unlock)
3649
if location is not None:
3651
mergeable = bundle.read_mergeable_from_url(location,
3652
possible_transports=possible_transports)
3653
except errors.NotABundle:
3657
raise errors.BzrCommandError('Cannot use --uncommitted'
3658
' with bundles or merge directives.')
3660
if revision is not None:
3661
raise errors.BzrCommandError(
3662
'Cannot use -r with merge directives or bundles')
3663
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3666
if merger is None and uncommitted:
3667
if revision is not None and len(revision) > 0:
3668
raise errors.BzrCommandError('Cannot use --uncommitted and'
3669
' --revision at the same time.')
3670
merger = self.get_merger_from_uncommitted(tree, location, pb,
3672
allow_pending = False
3675
merger, allow_pending = self._get_merger_from_branch(tree,
3676
location, revision, remember, possible_transports, pb)
3678
merger.merge_type = merge_type
3679
merger.reprocess = reprocess
3680
merger.show_base = show_base
3681
self.sanity_check_merger(merger)
3682
if (merger.base_rev_id == merger.other_rev_id and
3683
merger.other_rev_id is not None):
3684
note('Nothing to do.')
3687
if merger.interesting_files is not None:
3688
raise errors.BzrCommandError('Cannot pull individual files')
3689
if (merger.base_rev_id == tree.last_revision()):
3690
result = tree.pull(merger.other_branch, False,
3691
merger.other_rev_id)
3692
result.report(self.outf)
3694
merger.check_basis(False)
3696
return self._do_preview(merger)
3698
return self._do_merge(merger, change_reporter, allow_pending,
3701
for cleanup in reversed(cleanups):
3704
def _do_preview(self, merger):
3705
from bzrlib.diff import show_diff_trees
3706
tree_merger = merger.make_merger()
3707
tt = tree_merger.make_preview_transform()
3709
result_tree = tt.get_preview_tree()
3710
show_diff_trees(merger.this_tree, result_tree, self.outf,
3711
old_label='', new_label='')
3715
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3716
merger.change_reporter = change_reporter
3717
conflict_count = merger.do_merge()
3719
merger.set_pending()
3720
if verified == 'failed':
3721
warning('Preview patch does not match changes')
3722
if conflict_count != 0:
3727
def sanity_check_merger(self, merger):
3728
if (merger.show_base and
3729
not merger.merge_type is _mod_merge.Merge3Merger):
3730
raise errors.BzrCommandError("Show-base is not supported for this"
3731
" merge type. %s" % merger.merge_type)
3732
if merger.reprocess is None:
3733
if merger.show_base:
3734
merger.reprocess = False
3736
# Use reprocess if the merger supports it
3737
merger.reprocess = merger.merge_type.supports_reprocess
3738
if merger.reprocess and not merger.merge_type.supports_reprocess:
3739
raise errors.BzrCommandError("Conflict reduction is not supported"
3740
" for merge type %s." %
3742
if merger.reprocess and merger.show_base:
3743
raise errors.BzrCommandError("Cannot do conflict reduction and"
3746
def _get_merger_from_branch(self, tree, location, revision, remember,
3747
possible_transports, pb):
3748
"""Produce a merger from a location, assuming it refers to a branch."""
3749
from bzrlib.tag import _merge_tags_if_possible
3750
# find the branch locations
3751
other_loc, user_location = self._select_branch_location(tree, location,
3753
if revision is not None and len(revision) == 2:
3754
base_loc, _unused = self._select_branch_location(tree,
3755
location, revision, 0)
3757
base_loc = other_loc
3759
other_branch, other_path = Branch.open_containing(other_loc,
3760
possible_transports)
3761
if base_loc == other_loc:
3762
base_branch = other_branch
3764
base_branch, base_path = Branch.open_containing(base_loc,
3765
possible_transports)
3766
# Find the revision ids
3767
if revision is None or len(revision) < 1 or revision[-1] is None:
3768
other_revision_id = _mod_revision.ensure_null(
3769
other_branch.last_revision())
3771
other_revision_id = revision[-1].as_revision_id(other_branch)
3772
if (revision is not None and len(revision) == 2
3773
and revision[0] is not None):
3774
base_revision_id = revision[0].as_revision_id(base_branch)
3776
base_revision_id = None
3777
# Remember where we merge from
3778
if ((remember or tree.branch.get_submit_branch() is None) and
3779
user_location is not None):
3780
tree.branch.set_submit_branch(other_branch.base)
3781
_merge_tags_if_possible(other_branch, tree.branch)
3782
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3783
other_revision_id, base_revision_id, other_branch, base_branch)
3784
if other_path != '':
3785
allow_pending = False
3786
merger.interesting_files = [other_path]
3788
allow_pending = True
3789
return merger, allow_pending
3791
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3792
"""Get a merger for uncommitted changes.
3794
:param tree: The tree the merger should apply to.
3795
:param location: The location containing uncommitted changes.
3796
:param pb: The progress bar to use for showing progress.
3797
:param cleanups: A list of operations to perform to clean up the
3798
temporary directories, unfinalized objects, etc.
3800
location = self._select_branch_location(tree, location)[0]
3801
other_tree, other_path = WorkingTree.open_containing(location)
3802
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3803
if other_path != '':
3804
merger.interesting_files = [other_path]
3807
def _select_branch_location(self, tree, user_location, revision=None,
3809
"""Select a branch location, according to possible inputs.
3811
If provided, branches from ``revision`` are preferred. (Both
3812
``revision`` and ``index`` must be supplied.)
3814
Otherwise, the ``location`` parameter is used. If it is None, then the
3815
``submit`` or ``parent`` location is used, and a note is printed.
3817
:param tree: The working tree to select a branch for merging into
3818
:param location: The location entered by the user
3819
:param revision: The revision parameter to the command
3820
:param index: The index to use for the revision parameter. Negative
3821
indices are permitted.
3822
:return: (selected_location, user_location). The default location
3823
will be the user-entered location.
3825
if (revision is not None and index is not None
3826
and revision[index] is not None):
3827
branch = revision[index].get_branch()
3828
if branch is not None:
3829
return branch, branch
3830
if user_location is None:
3831
location = self._get_remembered(tree, 'Merging from')
3833
location = user_location
3834
return location, user_location
3836
def _get_remembered(self, tree, verb_string):
3837
"""Use tree.branch's parent if none was supplied.
3839
Report if the remembered location was used.
3841
stored_location = tree.branch.get_submit_branch()
3842
stored_location_type = "submit"
3843
if stored_location is None:
3844
stored_location = tree.branch.get_parent()
3845
stored_location_type = "parent"
3846
mutter("%s", stored_location)
3847
if stored_location is None:
3848
raise errors.BzrCommandError("No location specified or remembered")
3849
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3850
note(u"%s remembered %s location %s", verb_string,
3851
stored_location_type, display_url)
3852
return stored_location
3855
class cmd_remerge(Command):
3858
Use this if you want to try a different merge technique while resolving
3859
conflicts. Some merge techniques are better than others, and remerge
3860
lets you try different ones on different files.
3862
The options for remerge have the same meaning and defaults as the ones for
3863
merge. The difference is that remerge can (only) be run when there is a
3864
pending merge, and it lets you specify particular files.
3867
Re-do the merge of all conflicted files, and show the base text in
3868
conflict regions, in addition to the usual THIS and OTHER texts::
3870
bzr remerge --show-base
3872
Re-do the merge of "foobar", using the weave merge algorithm, with
3873
additional processing to reduce the size of conflict regions::
3875
bzr remerge --merge-type weave --reprocess foobar
3877
takes_args = ['file*']
3882
help="Show base revision text in conflicts."),
3885
def run(self, file_list=None, merge_type=None, show_base=False,
3887
if merge_type is None:
3888
merge_type = _mod_merge.Merge3Merger
3889
tree, file_list = tree_files(file_list)
3892
parents = tree.get_parent_ids()
3893
if len(parents) != 2:
3894
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3895
" merges. Not cherrypicking or"
3897
repository = tree.branch.repository
3898
interesting_ids = None
3900
conflicts = tree.conflicts()
3901
if file_list is not None:
3902
interesting_ids = set()
3903
for filename in file_list:
3904
file_id = tree.path2id(filename)
3906
raise errors.NotVersionedError(filename)
3907
interesting_ids.add(file_id)
3908
if tree.kind(file_id) != "directory":
3911
for name, ie in tree.inventory.iter_entries(file_id):
3912
interesting_ids.add(ie.file_id)
3913
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3915
# Remerge only supports resolving contents conflicts
3916
allowed_conflicts = ('text conflict', 'contents conflict')
3917
restore_files = [c.path for c in conflicts
3918
if c.typestring in allowed_conflicts]
3919
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3920
tree.set_conflicts(ConflictList(new_conflicts))
3921
if file_list is not None:
3922
restore_files = file_list
3923
for filename in restore_files:
3925
restore(tree.abspath(filename))
3926
except errors.NotConflicted:
3928
# Disable pending merges, because the file texts we are remerging
3929
# have not had those merges performed. If we use the wrong parents
3930
# list, we imply that the working tree text has seen and rejected
3931
# all the changes from the other tree, when in fact those changes
3932
# have not yet been seen.
3933
pb = ui.ui_factory.nested_progress_bar()
3934
tree.set_parent_ids(parents[:1])
3936
merger = _mod_merge.Merger.from_revision_ids(pb,
3938
merger.interesting_ids = interesting_ids
3939
merger.merge_type = merge_type
3940
merger.show_base = show_base
3941
merger.reprocess = reprocess
3942
conflicts = merger.do_merge()
3944
tree.set_parent_ids(parents)
3954
class cmd_revert(Command):
3955
"""Revert files to a previous revision.
3957
Giving a list of files will revert only those files. Otherwise, all files
3958
will be reverted. If the revision is not specified with '--revision', the
3959
last committed revision is used.
3961
To remove only some changes, without reverting to a prior version, use
3962
merge instead. For example, "merge . --revision -2..-3" will remove the
3963
changes introduced by -2, without affecting the changes introduced by -1.
3964
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3966
By default, any files that have been manually changed will be backed up
3967
first. (Files changed only by merge are not backed up.) Backup files have
3968
'.~#~' appended to their name, where # is a number.
3970
When you provide files, you can use their current pathname or the pathname
3971
from the target revision. So you can use revert to "undelete" a file by
3972
name. If you name a directory, all the contents of that directory will be
3975
Any files that have been newly added since that revision will be deleted,
3976
with a backup kept if appropriate. Directories containing unknown files
3977
will not be deleted.
3979
The working tree contains a list of pending merged revisions, which will
3980
be included as parents in the next commit. Normally, revert clears that
3981
list as well as reverting the files. If any files are specified, revert
3982
leaves the pending merge list alone and reverts only the files. Use "bzr
3983
revert ." in the tree root to revert all files but keep the merge record,
3984
and "bzr revert --forget-merges" to clear the pending merge list without
3985
reverting any files.
3988
_see_also = ['cat', 'export']
3991
Option('no-backup', "Do not save backups of reverted files."),
3992
Option('forget-merges',
3993
'Remove pending merge marker, without changing any files.'),
3995
takes_args = ['file*']
3997
def run(self, revision=None, no_backup=False, file_list=None,
3998
forget_merges=None):
3999
tree, file_list = tree_files(file_list)
4003
tree.set_parent_ids(tree.get_parent_ids()[:1])
4005
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4010
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4011
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4012
pb = ui.ui_factory.nested_progress_bar()
4014
tree.revert(file_list, rev_tree, not no_backup, pb,
4015
report_changes=True)
4020
class cmd_assert_fail(Command):
4021
"""Test reporting of assertion failures"""
4022
# intended just for use in testing
4027
raise AssertionError("always fails")
4030
class cmd_help(Command):
4031
"""Show help on a command or other topic.
4034
_see_also = ['topics']
4036
Option('long', 'Show help on all commands.'),
4038
takes_args = ['topic?']
4039
aliases = ['?', '--help', '-?', '-h']
4042
def run(self, topic=None, long=False):
4044
if topic is None and long:
4046
bzrlib.help.help(topic)
4049
class cmd_shell_complete(Command):
4050
"""Show appropriate completions for context.
4052
For a list of all available commands, say 'bzr shell-complete'.
4054
takes_args = ['context?']
4059
def run(self, context=None):
4060
import shellcomplete
4061
shellcomplete.shellcomplete(context)
4064
class cmd_missing(Command):
4065
"""Show unmerged/unpulled revisions between two branches.
4067
OTHER_BRANCH may be local or remote.
4069
To filter on a range of revisions, you can use the command -r begin..end
4070
-r revision requests a specific revision, -r ..end or -r begin.. are
4075
Determine the missing revisions between this and the branch at the
4076
remembered pull location::
4080
Determine the missing revisions between this and another branch::
4082
bzr missing http://server/branch
4084
Determine the missing revisions up to a specific revision on the other
4087
bzr missing -r ..-10
4089
Determine the missing revisions up to a specific revision on this
4092
bzr missing --my-revision ..-10
4095
_see_also = ['merge', 'pull']
4096
takes_args = ['other_branch?']
4098
Option('reverse', 'Reverse the order of revisions.'),
4100
'Display changes in the local branch only.'),
4101
Option('this' , 'Same as --mine-only.'),
4102
Option('theirs-only',
4103
'Display changes in the remote branch only.'),
4104
Option('other', 'Same as --theirs-only.'),
4108
custom_help('revision',
4109
help='Filter on other branch revisions (inclusive). '
4110
'See "help revisionspec" for details.'),
4111
Option('my-revision',
4112
type=_parse_revision_str,
4113
help='Filter on local branch revisions (inclusive). '
4114
'See "help revisionspec" for details.'),
4115
Option('include-merges',
4116
'Show all revisions in addition to the mainline ones.'),
4118
encoding_type = 'replace'
4121
def run(self, other_branch=None, reverse=False, mine_only=False,
4123
log_format=None, long=False, short=False, line=False,
4124
show_ids=False, verbose=False, this=False, other=False,
4125
include_merges=False, revision=None, my_revision=None):
4126
from bzrlib.missing import find_unmerged, iter_log_revisions
4135
# TODO: We should probably check that we don't have mine-only and
4136
# theirs-only set, but it gets complicated because we also have
4137
# this and other which could be used.
4144
local_branch = Branch.open_containing(u".")[0]
4145
parent = local_branch.get_parent()
4146
if other_branch is None:
4147
other_branch = parent
4148
if other_branch is None:
4149
raise errors.BzrCommandError("No peer location known"
4151
display_url = urlutils.unescape_for_display(parent,
4153
message("Using saved parent location: "
4154
+ display_url + "\n")
4156
remote_branch = Branch.open(other_branch)
4157
if remote_branch.base == local_branch.base:
4158
remote_branch = local_branch
4160
local_revid_range = _revision_range_to_revid_range(
4161
_get_revision_range(my_revision, local_branch,
4164
remote_revid_range = _revision_range_to_revid_range(
4165
_get_revision_range(revision,
4166
remote_branch, self.name()))
4168
local_branch.lock_read()
4170
remote_branch.lock_read()
4172
local_extra, remote_extra = find_unmerged(
4173
local_branch, remote_branch, restrict,
4174
backward=not reverse,
4175
include_merges=include_merges,
4176
local_revid_range=local_revid_range,
4177
remote_revid_range=remote_revid_range)
4179
if log_format is None:
4180
registry = log.log_formatter_registry
4181
log_format = registry.get_default(local_branch)
4182
lf = log_format(to_file=self.outf,
4184
show_timezone='original')
4187
if local_extra and not theirs_only:
4188
message("You have %d extra revision(s):\n" %
4190
for revision in iter_log_revisions(local_extra,
4191
local_branch.repository,
4193
lf.log_revision(revision)
4194
printed_local = True
4197
printed_local = False
4199
if remote_extra and not mine_only:
4200
if printed_local is True:
4202
message("You are missing %d revision(s):\n" %
4204
for revision in iter_log_revisions(remote_extra,
4205
remote_branch.repository,
4207
lf.log_revision(revision)
4210
if mine_only and not local_extra:
4211
# We checked local, and found nothing extra
4212
message('This branch is up to date.\n')
4213
elif theirs_only and not remote_extra:
4214
# We checked remote, and found nothing extra
4215
message('Other branch is up to date.\n')
4216
elif not (mine_only or theirs_only or local_extra or
4218
# We checked both branches, and neither one had extra
4220
message("Branches are up to date.\n")
4222
remote_branch.unlock()
4224
local_branch.unlock()
4225
if not status_code and parent is None and other_branch is not None:
4226
local_branch.lock_write()
4228
# handle race conditions - a parent might be set while we run.
4229
if local_branch.get_parent() is None:
4230
local_branch.set_parent(remote_branch.base)
4232
local_branch.unlock()
4236
class cmd_pack(Command):
4237
"""Compress the data within a repository."""
4239
_see_also = ['repositories']
4240
takes_args = ['branch_or_repo?']
4242
def run(self, branch_or_repo='.'):
4243
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4245
branch = dir.open_branch()
4246
repository = branch.repository
4247
except errors.NotBranchError:
4248
repository = dir.open_repository()
4252
class cmd_plugins(Command):
4253
"""List the installed plugins.
4255
This command displays the list of installed plugins including
4256
version of plugin and a short description of each.
4258
--verbose shows the path where each plugin is located.
4260
A plugin is an external component for Bazaar that extends the
4261
revision control system, by adding or replacing code in Bazaar.
4262
Plugins can do a variety of things, including overriding commands,
4263
adding new commands, providing additional network transports and
4264
customizing log output.
4266
See the Bazaar web site, http://bazaar-vcs.org, for further
4267
information on plugins including where to find them and how to
4268
install them. Instructions are also provided there on how to
4269
write new plugins using the Python programming language.
4271
takes_options = ['verbose']
4274
def run(self, verbose=False):
4275
import bzrlib.plugin
4276
from inspect import getdoc
4278
for name, plugin in bzrlib.plugin.plugins().items():
4279
version = plugin.__version__
4280
if version == 'unknown':
4282
name_ver = '%s %s' % (name, version)
4283
d = getdoc(plugin.module)
4285
doc = d.split('\n')[0]
4287
doc = '(no description)'
4288
result.append((name_ver, doc, plugin.path()))
4289
for name_ver, doc, path in sorted(result):
4297
class cmd_testament(Command):
4298
"""Show testament (signing-form) of a revision."""
4301
Option('long', help='Produce long-format testament.'),
4303
help='Produce a strict-format testament.')]
4304
takes_args = ['branch?']
4306
def run(self, branch=u'.', revision=None, long=False, strict=False):
4307
from bzrlib.testament import Testament, StrictTestament
4309
testament_class = StrictTestament
4311
testament_class = Testament
4313
b = Branch.open_containing(branch)[0]
4315
b = Branch.open(branch)
4318
if revision is None:
4319
rev_id = b.last_revision()
4321
rev_id = revision[0].as_revision_id(b)
4322
t = testament_class.from_revision(b.repository, rev_id)
4324
sys.stdout.writelines(t.as_text_lines())
4326
sys.stdout.write(t.as_short_text())
4331
class cmd_annotate(Command):
4332
"""Show the origin of each line in a file.
4334
This prints out the given file with an annotation on the left side
4335
indicating which revision, author and date introduced the change.
4337
If the origin is the same for a run of consecutive lines, it is
4338
shown only at the top, unless the --all option is given.
4340
# TODO: annotate directories; showing when each file was last changed
4341
# TODO: if the working copy is modified, show annotations on that
4342
# with new uncommitted lines marked
4343
aliases = ['ann', 'blame', 'praise']
4344
takes_args = ['filename']
4345
takes_options = [Option('all', help='Show annotations on all lines.'),
4346
Option('long', help='Show commit date in annotations.'),
4350
encoding_type = 'exact'
4353
def run(self, filename, all=False, long=False, revision=None,
4355
from bzrlib.annotate import annotate_file, annotate_file_tree
4356
wt, branch, relpath = \
4357
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4363
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4365
file_id = wt.path2id(relpath)
4367
file_id = tree.path2id(relpath)
4369
raise errors.NotVersionedError(filename)
4370
file_version = tree.inventory[file_id].revision
4371
if wt is not None and revision is None:
4372
# If there is a tree and we're not annotating historical
4373
# versions, annotate the working tree's content.
4374
annotate_file_tree(wt, file_id, self.outf, long, all,
4377
annotate_file(branch, file_version, file_id, long, all, self.outf,
4386
class cmd_re_sign(Command):
4387
"""Create a digital signature for an existing revision."""
4388
# TODO be able to replace existing ones.
4390
hidden = True # is this right ?
4391
takes_args = ['revision_id*']
4392
takes_options = ['revision']
4394
def run(self, revision_id_list=None, revision=None):
4395
if revision_id_list is not None and revision is not None:
4396
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4397
if revision_id_list is None and revision is None:
4398
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4399
b = WorkingTree.open_containing(u'.')[0].branch
4402
return self._run(b, revision_id_list, revision)
4406
def _run(self, b, revision_id_list, revision):
4407
import bzrlib.gpg as gpg
4408
gpg_strategy = gpg.GPGStrategy(b.get_config())
4409
if revision_id_list is not None:
4410
b.repository.start_write_group()
4412
for revision_id in revision_id_list:
4413
b.repository.sign_revision(revision_id, gpg_strategy)
4415
b.repository.abort_write_group()
4418
b.repository.commit_write_group()
4419
elif revision is not None:
4420
if len(revision) == 1:
4421
revno, rev_id = revision[0].in_history(b)
4422
b.repository.start_write_group()
4424
b.repository.sign_revision(rev_id, gpg_strategy)
4426
b.repository.abort_write_group()
4429
b.repository.commit_write_group()
4430
elif len(revision) == 2:
4431
# are they both on rh- if so we can walk between them
4432
# might be nice to have a range helper for arbitrary
4433
# revision paths. hmm.
4434
from_revno, from_revid = revision[0].in_history(b)
4435
to_revno, to_revid = revision[1].in_history(b)
4436
if to_revid is None:
4437
to_revno = b.revno()
4438
if from_revno is None or to_revno is None:
4439
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4440
b.repository.start_write_group()
4442
for revno in range(from_revno, to_revno + 1):
4443
b.repository.sign_revision(b.get_rev_id(revno),
4446
b.repository.abort_write_group()
4449
b.repository.commit_write_group()
4451
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4454
class cmd_bind(Command):
4455
"""Convert the current branch into a checkout of the supplied branch.
4457
Once converted into a checkout, commits must succeed on the master branch
4458
before they will be applied to the local branch.
4460
Bound branches use the nickname of its master branch unless it is set
4461
locally, in which case binding will update the the local nickname to be
4465
_see_also = ['checkouts', 'unbind']
4466
takes_args = ['location?']
4469
def run(self, location=None):
4470
b, relpath = Branch.open_containing(u'.')
4471
if location is None:
4473
location = b.get_old_bound_location()
4474
except errors.UpgradeRequired:
4475
raise errors.BzrCommandError('No location supplied. '
4476
'This format does not remember old locations.')
4478
if location is None:
4479
raise errors.BzrCommandError('No location supplied and no '
4480
'previous location known')
4481
b_other = Branch.open(location)
4484
except errors.DivergedBranches:
4485
raise errors.BzrCommandError('These branches have diverged.'
4486
' Try merging, and then bind again.')
4487
if b.get_config().has_explicit_nickname():
4488
b.nick = b_other.nick
4491
class cmd_unbind(Command):
4492
"""Convert the current checkout into a regular branch.
4494
After unbinding, the local branch is considered independent and subsequent
4495
commits will be local only.
4498
_see_also = ['checkouts', 'bind']
4503
b, relpath = Branch.open_containing(u'.')
4505
raise errors.BzrCommandError('Local branch is not bound')
4508
class cmd_uncommit(Command):
4509
"""Remove the last committed revision.
4511
--verbose will print out what is being removed.
4512
--dry-run will go through all the motions, but not actually
4515
If --revision is specified, uncommit revisions to leave the branch at the
4516
specified revision. For example, "bzr uncommit -r 15" will leave the
4517
branch at revision 15.
4519
Uncommit leaves the working tree ready for a new commit. The only change
4520
it may make is to restore any pending merges that were present before
4524
# TODO: jam 20060108 Add an option to allow uncommit to remove
4525
# unreferenced information in 'branch-as-repository' branches.
4526
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4527
# information in shared branches as well.
4528
_see_also = ['commit']
4529
takes_options = ['verbose', 'revision',
4530
Option('dry-run', help='Don\'t actually make changes.'),
4531
Option('force', help='Say yes to all questions.'),
4533
help="Only remove the commits from the local branch"
4534
" when in a checkout."
4537
takes_args = ['location?']
4539
encoding_type = 'replace'
4541
def run(self, location=None,
4542
dry_run=False, verbose=False,
4543
revision=None, force=False, local=False):
4544
if location is None:
4546
control, relpath = bzrdir.BzrDir.open_containing(location)
4548
tree = control.open_workingtree()
4550
except (errors.NoWorkingTree, errors.NotLocalUrl):
4552
b = control.open_branch()
4554
if tree is not None:
4559
return self._run(b, tree, dry_run, verbose, revision, force,
4562
if tree is not None:
4567
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4568
from bzrlib.log import log_formatter, show_log
4569
from bzrlib.uncommit import uncommit
4571
last_revno, last_rev_id = b.last_revision_info()
4574
if revision is None:
4576
rev_id = last_rev_id
4578
# 'bzr uncommit -r 10' actually means uncommit
4579
# so that the final tree is at revno 10.
4580
# but bzrlib.uncommit.uncommit() actually uncommits
4581
# the revisions that are supplied.
4582
# So we need to offset it by one
4583
revno = revision[0].in_history(b).revno + 1
4584
if revno <= last_revno:
4585
rev_id = b.get_rev_id(revno)
4587
if rev_id is None or _mod_revision.is_null(rev_id):
4588
self.outf.write('No revisions to uncommit.\n')
4591
lf = log_formatter('short',
4593
show_timezone='original')
4598
direction='forward',
4599
start_revision=revno,
4600
end_revision=last_revno)
4603
print 'Dry-run, pretending to remove the above revisions.'
4605
val = raw_input('Press <enter> to continue')
4607
print 'The above revision(s) will be removed.'
4609
val = raw_input('Are you sure [y/N]? ')
4610
if val.lower() not in ('y', 'yes'):
4614
mutter('Uncommitting from {%s} to {%s}',
4615
last_rev_id, rev_id)
4616
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4617
revno=revno, local=local)
4618
note('You can restore the old tip by running:\n'
4619
' bzr pull . -r revid:%s', last_rev_id)
4622
class cmd_break_lock(Command):
4623
"""Break a dead lock on a repository, branch or working directory.
4625
CAUTION: Locks should only be broken when you are sure that the process
4626
holding the lock has been stopped.
4628
You can get information on what locks are open via the 'bzr info' command.
4633
takes_args = ['location?']
4635
def run(self, location=None, show=False):
4636
if location is None:
4638
control, relpath = bzrdir.BzrDir.open_containing(location)
4640
control.break_lock()
4641
except NotImplementedError:
4645
class cmd_wait_until_signalled(Command):
4646
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4648
This just prints a line to signal when it is ready, then blocks on stdin.
4654
sys.stdout.write("running\n")
4656
sys.stdin.readline()
4659
class cmd_serve(Command):
4660
"""Run the bzr server."""
4662
aliases = ['server']
4666
help='Serve on stdin/out for use from inetd or sshd.'),
4667
RegistryOption('protocol',
4668
help="Protocol to serve.",
4669
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4670
value_switches=True),
4672
help='Listen for connections on nominated port of the form '
4673
'[hostname:]portnumber. Passing 0 as the port number will '
4674
'result in a dynamically allocated port. The default port '
4675
'depends on the protocol.',
4678
help='Serve contents of this directory.',
4680
Option('allow-writes',
4681
help='By default the server is a readonly server. Supplying '
4682
'--allow-writes enables write access to the contents of '
4683
'the served directory and below.'
4687
def get_host_and_port(self, port):
4688
"""Return the host and port to run the smart server on.
4690
If 'port' is None, None will be returned for the host and port.
4692
If 'port' has a colon in it, the string before the colon will be
4693
interpreted as the host.
4695
:param port: A string of the port to run the server on.
4696
:return: A tuple of (host, port), where 'host' is a host name or IP,
4697
and port is an integer TCP/IP port.
4700
if port is not None:
4702
host, port = port.split(':')
4706
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4708
from bzrlib.transport import get_transport, transport_server_registry
4709
if directory is None:
4710
directory = os.getcwd()
4711
if protocol is None:
4712
protocol = transport_server_registry.get()
4713
host, port = self.get_host_and_port(port)
4714
url = urlutils.local_path_to_url(directory)
4715
if not allow_writes:
4716
url = 'readonly+' + url
4717
transport = get_transport(url)
4718
protocol(transport, host, port, inet)
4721
class cmd_join(Command):
4722
"""Combine a tree into its containing tree.
4724
This command requires the target tree to be in a rich-root format.
4726
The TREE argument should be an independent tree, inside another tree, but
4727
not part of it. (Such trees can be produced by "bzr split", but also by
4728
running "bzr branch" with the target inside a tree.)
4730
The result is a combined tree, with the subtree no longer an independant
4731
part. This is marked as a merge of the subtree into the containing tree,
4732
and all history is preserved.
4735
_see_also = ['split']
4736
takes_args = ['tree']
4738
Option('reference', help='Join by reference.', hidden=True),
4741
def run(self, tree, reference=False):
4742
sub_tree = WorkingTree.open(tree)
4743
parent_dir = osutils.dirname(sub_tree.basedir)
4744
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4745
repo = containing_tree.branch.repository
4746
if not repo.supports_rich_root():
4747
raise errors.BzrCommandError(
4748
"Can't join trees because %s doesn't support rich root data.\n"
4749
"You can use bzr upgrade on the repository."
4753
containing_tree.add_reference(sub_tree)
4754
except errors.BadReferenceTarget, e:
4755
# XXX: Would be better to just raise a nicely printable
4756
# exception from the real origin. Also below. mbp 20070306
4757
raise errors.BzrCommandError("Cannot join %s. %s" %
4761
containing_tree.subsume(sub_tree)
4762
except errors.BadSubsumeSource, e:
4763
raise errors.BzrCommandError("Cannot join %s. %s" %
4767
class cmd_split(Command):
4768
"""Split a subdirectory of a tree into a separate tree.
4770
This command will produce a target tree in a format that supports
4771
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4772
converted into earlier formats like 'dirstate-tags'.
4774
The TREE argument should be a subdirectory of a working tree. That
4775
subdirectory will be converted into an independent tree, with its own
4776
branch. Commits in the top-level tree will not apply to the new subtree.
4779
_see_also = ['join']
4780
takes_args = ['tree']
4782
def run(self, tree):
4783
containing_tree, subdir = WorkingTree.open_containing(tree)
4784
sub_id = containing_tree.path2id(subdir)
4786
raise errors.NotVersionedError(subdir)
4788
containing_tree.extract(sub_id)
4789
except errors.RootNotRich:
4790
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4793
class cmd_merge_directive(Command):
4794
"""Generate a merge directive for auto-merge tools.
4796
A directive requests a merge to be performed, and also provides all the
4797
information necessary to do so. This means it must either include a
4798
revision bundle, or the location of a branch containing the desired
4801
A submit branch (the location to merge into) must be supplied the first
4802
time the command is issued. After it has been supplied once, it will
4803
be remembered as the default.
4805
A public branch is optional if a revision bundle is supplied, but required
4806
if --diff or --plain is specified. It will be remembered as the default
4807
after the first use.
4810
takes_args = ['submit_branch?', 'public_branch?']
4814
_see_also = ['send']
4817
RegistryOption.from_kwargs('patch-type',
4818
'The type of patch to include in the directive.',
4820
value_switches=True,
4822
bundle='Bazaar revision bundle (default).',
4823
diff='Normal unified diff.',
4824
plain='No patch, just directive.'),
4825
Option('sign', help='GPG-sign the directive.'), 'revision',
4826
Option('mail-to', type=str,
4827
help='Instead of printing the directive, email to this address.'),
4828
Option('message', type=str, short_name='m',
4829
help='Message to use when committing this merge.')
4832
encoding_type = 'exact'
4834
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4835
sign=False, revision=None, mail_to=None, message=None):
4836
from bzrlib.revision import ensure_null, NULL_REVISION
4837
include_patch, include_bundle = {
4838
'plain': (False, False),
4839
'diff': (True, False),
4840
'bundle': (True, True),
4842
branch = Branch.open('.')
4843
stored_submit_branch = branch.get_submit_branch()
4844
if submit_branch is None:
4845
submit_branch = stored_submit_branch
4847
if stored_submit_branch is None:
4848
branch.set_submit_branch(submit_branch)
4849
if submit_branch is None:
4850
submit_branch = branch.get_parent()
4851
if submit_branch is None:
4852
raise errors.BzrCommandError('No submit branch specified or known')
4854
stored_public_branch = branch.get_public_branch()
4855
if public_branch is None:
4856
public_branch = stored_public_branch
4857
elif stored_public_branch is None:
4858
branch.set_public_branch(public_branch)
4859
if not include_bundle and public_branch is None:
4860
raise errors.BzrCommandError('No public branch specified or'
4862
base_revision_id = None
4863
if revision is not None:
4864
if len(revision) > 2:
4865
raise errors.BzrCommandError('bzr merge-directive takes '
4866
'at most two one revision identifiers')
4867
revision_id = revision[-1].as_revision_id(branch)
4868
if len(revision) == 2:
4869
base_revision_id = revision[0].as_revision_id(branch)
4871
revision_id = branch.last_revision()
4872
revision_id = ensure_null(revision_id)
4873
if revision_id == NULL_REVISION:
4874
raise errors.BzrCommandError('No revisions to bundle.')
4875
directive = merge_directive.MergeDirective2.from_objects(
4876
branch.repository, revision_id, time.time(),
4877
osutils.local_time_offset(), submit_branch,
4878
public_branch=public_branch, include_patch=include_patch,
4879
include_bundle=include_bundle, message=message,
4880
base_revision_id=base_revision_id)
4883
self.outf.write(directive.to_signed(branch))
4885
self.outf.writelines(directive.to_lines())
4887
message = directive.to_email(mail_to, branch, sign)
4888
s = SMTPConnection(branch.get_config())
4889
s.send_email(message)
4892
class cmd_send(Command):
4893
"""Mail or create a merge-directive for submitting changes.
4895
A merge directive provides many things needed for requesting merges:
4897
* A machine-readable description of the merge to perform
4899
* An optional patch that is a preview of the changes requested
4901
* An optional bundle of revision data, so that the changes can be applied
4902
directly from the merge directive, without retrieving data from a
4905
If --no-bundle is specified, then public_branch is needed (and must be
4906
up-to-date), so that the receiver can perform the merge using the
4907
public_branch. The public_branch is always included if known, so that
4908
people can check it later.
4910
The submit branch defaults to the parent, but can be overridden. Both
4911
submit branch and public branch will be remembered if supplied.
4913
If a public_branch is known for the submit_branch, that public submit
4914
branch is used in the merge instructions. This means that a local mirror
4915
can be used as your actual submit branch, once you have set public_branch
4918
Mail is sent using your preferred mail program. This should be transparent
4919
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4920
If the preferred client can't be found (or used), your editor will be used.
4922
To use a specific mail program, set the mail_client configuration option.
4923
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4924
specific clients are "claws", "evolution", "kmail", "mutt", and
4925
"thunderbird"; generic options are "default", "editor", "emacsclient",
4926
"mapi", and "xdg-email". Plugins may also add supported clients.
4928
If mail is being sent, a to address is required. This can be supplied
4929
either on the commandline, by setting the submit_to configuration
4930
option in the branch itself or the child_submit_to configuration option
4931
in the submit branch.
4933
Two formats are currently supported: "4" uses revision bundle format 4 and
4934
merge directive format 2. It is significantly faster and smaller than
4935
older formats. It is compatible with Bazaar 0.19 and later. It is the
4936
default. "0.9" uses revision bundle format 0.9 and merge directive
4937
format 1. It is compatible with Bazaar 0.12 - 0.18.
4939
The merge directives created by bzr send may be applied using bzr merge or
4940
bzr pull by specifying a file containing a merge directive as the location.
4943
encoding_type = 'exact'
4945
_see_also = ['merge', 'pull']
4947
takes_args = ['submit_branch?', 'public_branch?']
4951
help='Do not include a bundle in the merge directive.'),
4952
Option('no-patch', help='Do not include a preview patch in the merge'
4955
help='Remember submit and public branch.'),
4957
help='Branch to generate the submission from, '
4958
'rather than the one containing the working directory.',
4961
Option('output', short_name='o',
4962
help='Write merge directive to this file; '
4963
'use - for stdout.',
4966
help='Refuse to send if there are uncommitted changes in'
4967
' the working tree, --no-strict disables the check.'),
4968
Option('mail-to', help='Mail the request to this address.',
4972
Option('body', help='Body for the email.', type=unicode),
4973
RegistryOption('format',
4974
help='Use the specified output format.',
4975
lazy_registry=('bzrlib.send', 'format_registry')),
4978
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4979
no_patch=False, revision=None, remember=False, output=None,
4980
format=None, mail_to=None, message=None, body=None,
4981
strict=None, **kwargs):
4982
from bzrlib.send import send
4983
return send(submit_branch, revision, public_branch, remember,
4984
format, no_bundle, no_patch, output,
4985
kwargs.get('from', '.'), mail_to, message, body,
4990
class cmd_bundle_revisions(cmd_send):
4991
"""Create a merge-directive for submitting changes.
4993
A merge directive provides many things needed for requesting merges:
4995
* A machine-readable description of the merge to perform
4997
* An optional patch that is a preview of the changes requested
4999
* An optional bundle of revision data, so that the changes can be applied
5000
directly from the merge directive, without retrieving data from a
5003
If --no-bundle is specified, then public_branch is needed (and must be
5004
up-to-date), so that the receiver can perform the merge using the
5005
public_branch. The public_branch is always included if known, so that
5006
people can check it later.
5008
The submit branch defaults to the parent, but can be overridden. Both
5009
submit branch and public branch will be remembered if supplied.
5011
If a public_branch is known for the submit_branch, that public submit
5012
branch is used in the merge instructions. This means that a local mirror
5013
can be used as your actual submit branch, once you have set public_branch
5016
Two formats are currently supported: "4" uses revision bundle format 4 and
5017
merge directive format 2. It is significantly faster and smaller than
5018
older formats. It is compatible with Bazaar 0.19 and later. It is the
5019
default. "0.9" uses revision bundle format 0.9 and merge directive
5020
format 1. It is compatible with Bazaar 0.12 - 0.18.
5025
help='Do not include a bundle in the merge directive.'),
5026
Option('no-patch', help='Do not include a preview patch in the merge'
5029
help='Remember submit and public branch.'),
5031
help='Branch to generate the submission from, '
5032
'rather than the one containing the working directory.',
5035
Option('output', short_name='o', help='Write directive to this file.',
5038
help='Refuse to bundle revisions if there are uncommitted'
5039
' changes in the working tree, --no-strict disables the check.'),
5041
RegistryOption('format',
5042
help='Use the specified output format.',
5043
lazy_registry=('bzrlib.send', 'format_registry')),
5045
aliases = ['bundle']
5047
_see_also = ['send', 'merge']
5051
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5052
no_patch=False, revision=None, remember=False, output=None,
5053
format=None, strict=None, **kwargs):
5056
from bzrlib.send import send
5057
return send(submit_branch, revision, public_branch, remember,
5058
format, no_bundle, no_patch, output,
5059
kwargs.get('from', '.'), None, None, None,
5060
self.outf, strict=strict)
5063
class cmd_tag(Command):
5064
"""Create, remove or modify a tag naming a revision.
5066
Tags give human-meaningful names to revisions. Commands that take a -r
5067
(--revision) option can be given -rtag:X, where X is any previously
5070
Tags are stored in the branch. Tags are copied from one branch to another
5071
along when you branch, push, pull or merge.
5073
It is an error to give a tag name that already exists unless you pass
5074
--force, in which case the tag is moved to point to the new revision.
5076
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5077
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5080
_see_also = ['commit', 'tags']
5081
takes_args = ['tag_name']
5084
help='Delete this tag rather than placing it.',
5087
help='Branch in which to place the tag.',
5092
help='Replace existing tags.',
5097
def run(self, tag_name,
5103
branch, relpath = Branch.open_containing(directory)
5107
branch.tags.delete_tag(tag_name)
5108
self.outf.write('Deleted tag %s.\n' % tag_name)
5111
if len(revision) != 1:
5112
raise errors.BzrCommandError(
5113
"Tags can only be placed on a single revision, "
5115
revision_id = revision[0].as_revision_id(branch)
5117
revision_id = branch.last_revision()
5118
if (not force) and branch.tags.has_tag(tag_name):
5119
raise errors.TagAlreadyExists(tag_name)
5120
branch.tags.set_tag(tag_name, revision_id)
5121
self.outf.write('Created tag %s.\n' % tag_name)
5126
class cmd_tags(Command):
5129
This command shows a table of tag names and the revisions they reference.
5135
help='Branch whose tags should be displayed.',
5139
RegistryOption.from_kwargs('sort',
5140
'Sort tags by different criteria.', title='Sorting',
5141
alpha='Sort tags lexicographically (default).',
5142
time='Sort tags chronologically.',
5155
branch, relpath = Branch.open_containing(directory)
5157
tags = branch.tags.get_tag_dict().items()
5164
graph = branch.repository.get_graph()
5165
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5166
revid1, revid2 = rev1.rev_id, rev2.rev_id
5167
# only show revisions between revid1 and revid2 (inclusive)
5168
tags = [(tag, revid) for tag, revid in tags if
5169
graph.is_between(revid, revid1, revid2)]
5172
elif sort == 'time':
5174
for tag, revid in tags:
5176
revobj = branch.repository.get_revision(revid)
5177
except errors.NoSuchRevision:
5178
timestamp = sys.maxint # place them at the end
5180
timestamp = revobj.timestamp
5181
timestamps[revid] = timestamp
5182
tags.sort(key=lambda x: timestamps[x[1]])
5184
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5185
for index, (tag, revid) in enumerate(tags):
5187
revno = branch.revision_id_to_dotted_revno(revid)
5188
if isinstance(revno, tuple):
5189
revno = '.'.join(map(str, revno))
5190
except errors.NoSuchRevision:
5191
# Bad tag data/merges can lead to tagged revisions
5192
# which are not in this branch. Fail gracefully ...
5194
tags[index] = (tag, revno)
5197
for tag, revspec in tags:
5198
self.outf.write('%-20s %s\n' % (tag, revspec))
5201
class cmd_reconfigure(Command):
5202
"""Reconfigure the type of a bzr directory.
5204
A target configuration must be specified.
5206
For checkouts, the bind-to location will be auto-detected if not specified.
5207
The order of preference is
5208
1. For a lightweight checkout, the current bound location.
5209
2. For branches that used to be checkouts, the previously-bound location.
5210
3. The push location.
5211
4. The parent location.
5212
If none of these is available, --bind-to must be specified.
5215
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5216
takes_args = ['location?']
5218
RegistryOption.from_kwargs(
5220
title='Target type',
5221
help='The type to reconfigure the directory to.',
5222
value_switches=True, enum_switch=False,
5223
branch='Reconfigure to be an unbound branch with no working tree.',
5224
tree='Reconfigure to be an unbound branch with a working tree.',
5225
checkout='Reconfigure to be a bound branch with a working tree.',
5226
lightweight_checkout='Reconfigure to be a lightweight'
5227
' checkout (with no local history).',
5228
standalone='Reconfigure to be a standalone branch '
5229
'(i.e. stop using shared repository).',
5230
use_shared='Reconfigure to use a shared repository.',
5231
with_trees='Reconfigure repository to create '
5232
'working trees on branches by default.',
5233
with_no_trees='Reconfigure repository to not create '
5234
'working trees on branches by default.'
5236
Option('bind-to', help='Branch to bind checkout to.', type=str),
5238
help='Perform reconfiguration even if local changes'
5242
def run(self, location=None, target_type=None, bind_to=None, force=False):
5243
directory = bzrdir.BzrDir.open(location)
5244
if target_type is None:
5245
raise errors.BzrCommandError('No target configuration specified')
5246
elif target_type == 'branch':
5247
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5248
elif target_type == 'tree':
5249
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5250
elif target_type == 'checkout':
5251
reconfiguration = reconfigure.Reconfigure.to_checkout(
5253
elif target_type == 'lightweight-checkout':
5254
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5256
elif target_type == 'use-shared':
5257
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5258
elif target_type == 'standalone':
5259
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5260
elif target_type == 'with-trees':
5261
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5263
elif target_type == 'with-no-trees':
5264
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5266
reconfiguration.apply(force)
5269
class cmd_switch(Command):
5270
"""Set the branch of a checkout and update.
5272
For lightweight checkouts, this changes the branch being referenced.
5273
For heavyweight checkouts, this checks that there are no local commits
5274
versus the current bound branch, then it makes the local branch a mirror
5275
of the new location and binds to it.
5277
In both cases, the working tree is updated and uncommitted changes
5278
are merged. The user can commit or revert these as they desire.
5280
Pending merges need to be committed or reverted before using switch.
5282
The path to the branch to switch to can be specified relative to the parent
5283
directory of the current branch. For example, if you are currently in a
5284
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5287
Bound branches use the nickname of its master branch unless it is set
5288
locally, in which case switching will update the the local nickname to be
5292
takes_args = ['to_location']
5293
takes_options = [Option('force',
5294
help='Switch even if local commits will be lost.')
5297
def run(self, to_location, force=False):
5298
from bzrlib import switch
5300
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5302
branch = control_dir.open_branch()
5303
had_explicit_nick = branch.get_config().has_explicit_nickname()
5304
except errors.NotBranchError:
5305
had_explicit_nick = False
5307
to_branch = Branch.open(to_location)
5308
except errors.NotBranchError:
5309
this_url = self._get_branch_location(control_dir)
5310
to_branch = Branch.open(
5311
urlutils.join(this_url, '..', to_location))
5312
switch.switch(control_dir, to_branch, force)
5313
if had_explicit_nick:
5314
branch = control_dir.open_branch() #get the new branch!
5315
branch.nick = to_branch.nick
5316
note('Switched to branch: %s',
5317
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5319
def _get_branch_location(self, control_dir):
5320
"""Return location of branch for this control dir."""
5322
this_branch = control_dir.open_branch()
5323
# This may be a heavy checkout, where we want the master branch
5324
master_location = this_branch.get_bound_location()
5325
if master_location is not None:
5326
return master_location
5327
# If not, use a local sibling
5328
return this_branch.base
5329
except errors.NotBranchError:
5330
format = control_dir.find_branch_format()
5331
if getattr(format, 'get_reference', None) is not None:
5332
return format.get_reference(control_dir)
5334
return control_dir.root_transport.base
5337
class cmd_view(Command):
5338
"""Manage filtered views.
5340
Views provide a mask over the tree so that users can focus on
5341
a subset of a tree when doing their work. After creating a view,
5342
commands that support a list of files - status, diff, commit, etc -
5343
effectively have that list of files implicitly given each time.
5344
An explicit list of files can still be given but those files
5345
must be within the current view.
5347
In most cases, a view has a short life-span: it is created to make
5348
a selected change and is deleted once that change is committed.
5349
At other times, you may wish to create one or more named views
5350
and switch between them.
5352
To disable the current view without deleting it, you can switch to
5353
the pseudo view called ``off``. This can be useful when you need
5354
to see the whole tree for an operation or two (e.g. merge) but
5355
want to switch back to your view after that.
5358
To define the current view::
5360
bzr view file1 dir1 ...
5362
To list the current view::
5366
To delete the current view::
5370
To disable the current view without deleting it::
5372
bzr view --switch off
5374
To define a named view and switch to it::
5376
bzr view --name view-name file1 dir1 ...
5378
To list a named view::
5380
bzr view --name view-name
5382
To delete a named view::
5384
bzr view --name view-name --delete
5386
To switch to a named view::
5388
bzr view --switch view-name
5390
To list all views defined::
5394
To delete all views::
5396
bzr view --delete --all
5400
takes_args = ['file*']
5403
help='Apply list or delete action to all views.',
5406
help='Delete the view.',
5409
help='Name of the view to define, list or delete.',
5413
help='Name of the view to switch to.',
5418
def run(self, file_list,
5424
tree, file_list = tree_files(file_list, apply_view=False)
5425
current_view, view_dict = tree.views.get_view_info()
5430
raise errors.BzrCommandError(
5431
"Both --delete and a file list specified")
5433
raise errors.BzrCommandError(
5434
"Both --delete and --switch specified")
5436
tree.views.set_view_info(None, {})
5437
self.outf.write("Deleted all views.\n")
5439
raise errors.BzrCommandError("No current view to delete")
5441
tree.views.delete_view(name)
5442
self.outf.write("Deleted '%s' view.\n" % name)
5445
raise errors.BzrCommandError(
5446
"Both --switch and a file list specified")
5448
raise errors.BzrCommandError(
5449
"Both --switch and --all specified")
5450
elif switch == 'off':
5451
if current_view is None:
5452
raise errors.BzrCommandError("No current view to disable")
5453
tree.views.set_view_info(None, view_dict)
5454
self.outf.write("Disabled '%s' view.\n" % (current_view))
5456
tree.views.set_view_info(switch, view_dict)
5457
view_str = views.view_display_str(tree.views.lookup_view())
5458
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5461
self.outf.write('Views defined:\n')
5462
for view in sorted(view_dict):
5463
if view == current_view:
5467
view_str = views.view_display_str(view_dict[view])
5468
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5470
self.outf.write('No views defined.\n')
5473
# No name given and no current view set
5476
raise errors.BzrCommandError(
5477
"Cannot change the 'off' pseudo view")
5478
tree.views.set_view(name, sorted(file_list))
5479
view_str = views.view_display_str(tree.views.lookup_view())
5480
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5484
# No name given and no current view set
5485
self.outf.write('No current view.\n')
5487
view_str = views.view_display_str(tree.views.lookup_view(name))
5488
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5491
class cmd_hooks(Command):
5497
for hook_key in sorted(hooks.known_hooks.keys()):
5498
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5499
self.outf.write("%s:\n" % type(some_hooks).__name__)
5500
for hook_name, hook_point in sorted(some_hooks.items()):
5501
self.outf.write(" %s:\n" % (hook_name,))
5502
found_hooks = list(hook_point)
5504
for hook in found_hooks:
5505
self.outf.write(" %s\n" %
5506
(some_hooks.get_hook_name(hook),))
5508
self.outf.write(" <no hooks installed>\n")
5511
class cmd_shelve(Command):
5512
"""Temporarily set aside some changes from the current tree.
5514
Shelve allows you to temporarily put changes you've made "on the shelf",
5515
ie. out of the way, until a later time when you can bring them back from
5516
the shelf with the 'unshelve' command. The changes are stored alongside
5517
your working tree, and so they aren't propagated along with your branch nor
5518
will they survive its deletion.
5520
If shelve --list is specified, previously-shelved changes are listed.
5522
Shelve is intended to help separate several sets of changes that have
5523
been inappropriately mingled. If you just want to get rid of all changes
5524
and you don't need to restore them later, use revert. If you want to
5525
shelve all text changes at once, use shelve --all.
5527
If filenames are specified, only the changes to those files will be
5528
shelved. Other files will be left untouched.
5530
If a revision is specified, changes since that revision will be shelved.
5532
You can put multiple items on the shelf, and by default, 'unshelve' will
5533
restore the most recently shelved changes.
5536
takes_args = ['file*']
5540
Option('all', help='Shelve all changes.'),
5542
RegistryOption('writer', 'Method to use for writing diffs.',
5543
bzrlib.option.diff_writer_registry,
5544
value_switches=True, enum_switch=False),
5546
Option('list', help='List shelved changes.'),
5548
help='Destroy removed changes instead of shelving them.'),
5550
_see_also = ['unshelve']
5552
def run(self, revision=None, all=False, file_list=None, message=None,
5553
writer=None, list=False, destroy=False):
5555
return self.run_for_list()
5556
from bzrlib.shelf_ui import Shelver
5558
writer = bzrlib.option.diff_writer_registry.get()
5560
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5561
message, destroy=destroy).run()
5562
except errors.UserAbort:
5565
def run_for_list(self):
5566
tree = WorkingTree.open_containing('.')[0]
5569
manager = tree.get_shelf_manager()
5570
shelves = manager.active_shelves()
5571
if len(shelves) == 0:
5572
note('No shelved changes.')
5574
for shelf_id in reversed(shelves):
5575
message = manager.get_metadata(shelf_id).get('message')
5577
message = '<no message>'
5578
self.outf.write('%3d: %s\n' % (shelf_id, message))
5584
class cmd_unshelve(Command):
5585
"""Restore shelved changes.
5587
By default, the most recently shelved changes are restored. However if you
5588
specify a shelf by id those changes will be restored instead. This works
5589
best when the changes don't depend on each other.
5592
takes_args = ['shelf_id?']
5594
RegistryOption.from_kwargs(
5595
'action', help="The action to perform.",
5596
enum_switch=False, value_switches=True,
5597
apply="Apply changes and remove from the shelf.",
5598
dry_run="Show changes, but do not apply or remove them.",
5599
delete_only="Delete changes without applying them."
5602
_see_also = ['shelve']
5604
def run(self, shelf_id=None, action='apply'):
5605
from bzrlib.shelf_ui import Unshelver
5606
Unshelver.from_args(shelf_id, action).run()
5609
class cmd_clean_tree(Command):
5610
"""Remove unwanted files from working tree.
5612
By default, only unknown files, not ignored files, are deleted. Versioned
5613
files are never deleted.
5615
Another class is 'detritus', which includes files emitted by bzr during
5616
normal operations and selftests. (The value of these files decreases with
5619
If no options are specified, unknown files are deleted. Otherwise, option
5620
flags are respected, and may be combined.
5622
To check what clean-tree will do, use --dry-run.
5624
takes_options = [Option('ignored', help='Delete all ignored files.'),
5625
Option('detritus', help='Delete conflict files, merge'
5626
' backups, and failed selftest dirs.'),
5628
help='Delete files unknown to bzr (default).'),
5629
Option('dry-run', help='Show files to delete instead of'
5631
Option('force', help='Do not prompt before deleting.')]
5632
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5634
from bzrlib.clean_tree import clean_tree
5635
if not (unknown or ignored or detritus):
5639
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5640
dry_run=dry_run, no_prompt=force)
5643
class cmd_reference(Command):
5644
"""list, view and set branch locations for nested trees.
5646
If no arguments are provided, lists the branch locations for nested trees.
5647
If one argument is provided, display the branch location for that tree.
5648
If two arguments are provided, set the branch location for that tree.
5653
takes_args = ['path?', 'location?']
5655
def run(self, path=None, location=None):
5657
if path is not None:
5659
tree, branch, relpath =(
5660
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5661
if path is not None:
5664
tree = branch.basis_tree()
5666
info = branch._get_all_reference_info().iteritems()
5667
self._display_reference_info(tree, branch, info)
5669
file_id = tree.path2id(path)
5671
raise errors.NotVersionedError(path)
5672
if location is None:
5673
info = [(file_id, branch.get_reference_info(file_id))]
5674
self._display_reference_info(tree, branch, info)
5676
branch.set_reference_info(file_id, path, location)
5678
def _display_reference_info(self, tree, branch, info):
5680
for file_id, (path, location) in info:
5682
path = tree.id2path(file_id)
5683
except errors.NoSuchId:
5685
ref_list.append((path, location))
5686
for path, location in sorted(ref_list):
5687
self.outf.write('%s %s\n' % (path, location))
5690
# these get imported and then picked up by the scan for cmd_*
5691
# TODO: Some more consistent way to split command definitions across files;
5692
# we do need to load at least some information about them to know of
5693
# aliases. ideally we would avoid loading the implementation until the
5694
# details were needed.
5695
from bzrlib.cmd_version_info import cmd_version_info
5696
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5697
from bzrlib.bundle.commands import (
5700
from bzrlib.foreign import cmd_dpush
5701
from bzrlib.sign_my_commits import cmd_sign_my_commits
5702
from bzrlib.weave_commands import cmd_versionedfile_list, \
5703
cmd_weave_plan_merge, cmd_weave_merge_text