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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"
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# XXX: What about pending merges ? -- vila 20090629
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if working.has_changes(working.basis_tree()):
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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"
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" from 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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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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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', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = 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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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:
795
raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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tree.lock_tree_write()
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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:
805
raise errors.BzrCommandError('Only one path may be specified to'
808
raise errors.BzrCommandError('--after cannot be specified with'
810
work_tree, file_list = tree_files(names_list, default_branch='.')
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work_tree.lock_tree_write()
813
rename_map.RenameMap.guess_renames(work_tree, dry_run)
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def _run(self, tree, names_list, rel_names, after):
818
into_existing = osutils.isdir(names_list[-1])
819
if into_existing and len(names_list) == 2:
821
# a. case-insensitive filesystem and change case of dir
822
# b. move directory after the fact (if the source used to be
823
# a directory, but now doesn't exist in the working tree
824
# and the target is an existing directory, just rename it)
825
if (not tree.case_sensitive
826
and rel_names[0].lower() == rel_names[1].lower()):
827
into_existing = False
830
# 'fix' the case of a potential 'from'
831
from_id = tree.path2id(
832
tree.get_canonical_inventory_path(rel_names[0]))
833
if (not osutils.lexists(names_list[0]) and
834
from_id and inv.get_file_kind(from_id) == "directory"):
835
into_existing = False
838
# move into existing directory
839
# All entries reference existing inventory items, so fix them up
840
# for cicp file-systems.
841
rel_names = tree.get_canonical_inventory_paths(rel_names)
842
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
843
self.outf.write("%s => %s\n" % pair)
845
if len(names_list) != 2:
846
raise errors.BzrCommandError('to mv multiple files the'
847
' destination must be a versioned'
850
# for cicp file-systems: the src references an existing inventory
852
src = tree.get_canonical_inventory_path(rel_names[0])
853
# Find the canonical version of the destination: In all cases, the
854
# parent of the target must be in the inventory, so we fetch the
855
# canonical version from there (we do not always *use* the
856
# canonicalized tail portion - we may be attempting to rename the
858
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
859
dest_parent = osutils.dirname(canon_dest)
860
spec_tail = osutils.basename(rel_names[1])
861
# For a CICP file-system, we need to avoid creating 2 inventory
862
# entries that differ only by case. So regardless of the case
863
# we *want* to use (ie, specified by the user or the file-system),
864
# we must always choose to use the case of any existing inventory
865
# items. The only exception to this is when we are attempting a
866
# case-only rename (ie, canonical versions of src and dest are
868
dest_id = tree.path2id(canon_dest)
869
if dest_id is None or tree.path2id(src) == dest_id:
870
# No existing item we care about, so work out what case we
871
# are actually going to use.
873
# If 'after' is specified, the tail must refer to a file on disk.
875
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
877
# pathjoin with an empty tail adds a slash, which breaks
879
dest_parent_fq = tree.basedir
881
dest_tail = osutils.canonical_relpath(
883
osutils.pathjoin(dest_parent_fq, spec_tail))
885
# not 'after', so case as specified is used
886
dest_tail = spec_tail
888
# Use the existing item so 'mv' fails with AlreadyVersioned.
889
dest_tail = os.path.basename(canon_dest)
890
dest = osutils.pathjoin(dest_parent, dest_tail)
891
mutter("attempting to move %s => %s", src, dest)
892
tree.rename_one(src, dest, after=after)
893
self.outf.write("%s => %s\n" % (src, dest))
896
class cmd_pull(Command):
897
"""Turn this branch into a mirror of another branch.
899
This command only works on branches that have not diverged. Branches are
900
considered diverged if the destination branch's most recent commit is one
901
that has not been merged (directly or indirectly) into the parent.
903
If branches have diverged, you can use 'bzr merge' to integrate the changes
904
from one into the other. Once one branch has merged, the other should
905
be able to pull it again.
907
If you want to forget your local changes and just update your branch to
908
match the remote one, use pull --overwrite.
910
If there is no default location set, the first pull will set it. After
911
that, you can omit the location to use the default. To change the
912
default, use --remember. The value will only be saved if the remote
913
location can be accessed.
915
Note: The location can be specified either in the form of a branch,
916
or in the form of a path to a file containing a merge directive generated
920
_see_also = ['push', 'update', 'status-flags', 'send']
921
takes_options = ['remember', 'overwrite', 'revision',
922
custom_help('verbose',
923
help='Show logs of pulled revisions.'),
925
help='Branch to pull into, '
926
'rather than the one containing the working directory.',
931
help="Perform a local pull in a bound "
932
"branch. Local pulls are not applied to "
936
takes_args = ['location?']
937
encoding_type = 'replace'
939
def run(self, location=None, remember=False, overwrite=False,
940
revision=None, verbose=False,
941
directory=None, local=False):
942
# FIXME: too much stuff is in the command class
945
if directory is None:
948
tree_to = WorkingTree.open_containing(directory)[0]
949
branch_to = tree_to.branch
950
except errors.NoWorkingTree:
952
branch_to = Branch.open_containing(directory)[0]
954
if local and not branch_to.get_bound_location():
955
raise errors.LocalRequiresBoundBranch()
957
possible_transports = []
958
if location is not None:
960
mergeable = bundle.read_mergeable_from_url(location,
961
possible_transports=possible_transports)
962
except errors.NotABundle:
965
stored_loc = branch_to.get_parent()
967
if stored_loc is None:
968
raise errors.BzrCommandError("No pull location known or"
971
display_url = urlutils.unescape_for_display(stored_loc,
974
self.outf.write("Using saved parent location: %s\n" % display_url)
975
location = stored_loc
977
revision = _get_one_revision('pull', revision)
978
if mergeable is not None:
979
if revision is not None:
980
raise errors.BzrCommandError(
981
'Cannot use -r with merge directives or bundles')
982
mergeable.install_revisions(branch_to.repository)
983
base_revision_id, revision_id, verified = \
984
mergeable.get_merge_request(branch_to.repository)
985
branch_from = branch_to
987
branch_from = Branch.open(location,
988
possible_transports=possible_transports)
990
if branch_to.get_parent() is None or remember:
991
branch_to.set_parent(branch_from.base)
993
if branch_from is not branch_to:
994
branch_from.lock_read()
996
if revision is not None:
997
revision_id = revision.as_revision_id(branch_from)
999
branch_to.lock_write()
1001
if tree_to is not None:
1002
view_info = _get_view_info_for_change_reporter(tree_to)
1003
change_reporter = delta._ChangeReporter(
1004
unversioned_filter=tree_to.is_ignored,
1005
view_info=view_info)
1006
result = tree_to.pull(
1007
branch_from, overwrite, revision_id, change_reporter,
1008
possible_transports=possible_transports, local=local)
1010
result = branch_to.pull(
1011
branch_from, overwrite, revision_id, local=local)
1013
result.report(self.outf)
1014
if verbose and result.old_revid != result.new_revid:
1015
log.show_branch_change(
1016
branch_to, self.outf, result.old_revno,
1021
if branch_from is not branch_to:
1022
branch_from.unlock()
1025
class cmd_push(Command):
1026
"""Update a mirror of this branch.
1028
The target branch will not have its working tree populated because this
1029
is both expensive, and is not supported on remote file systems.
1031
Some smart servers or protocols *may* put the working tree in place in
1034
This command only works on branches that have not diverged. Branches are
1035
considered diverged if the destination branch's most recent commit is one
1036
that has not been merged (directly or indirectly) by the source branch.
1038
If branches have diverged, you can use 'bzr push --overwrite' to replace
1039
the other branch completely, discarding its unmerged changes.
1041
If you want to ensure you have the different changes in the other branch,
1042
do a merge (see bzr help merge) from the other branch, and commit that.
1043
After that you will be able to do a push without '--overwrite'.
1045
If there is no default push location set, the first push will set it.
1046
After that, you can omit the location to use the default. To change the
1047
default, use --remember. The value will only be saved if the remote
1048
location can be accessed.
1051
_see_also = ['pull', 'update', 'working-trees']
1052
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1053
Option('create-prefix',
1054
help='Create the path leading up to the branch '
1055
'if it does not already exist.'),
1057
help='Branch to push from, '
1058
'rather than the one containing the working directory.',
1062
Option('use-existing-dir',
1063
help='By default push will fail if the target'
1064
' directory exists, but does not already'
1065
' have a control directory. This flag will'
1066
' allow push to proceed.'),
1068
help='Create a stacked branch that references the public location '
1069
'of the parent branch.'),
1070
Option('stacked-on',
1071
help='Create a stacked branch that refers to another branch '
1072
'for the commit history. Only the work not present in the '
1073
'referenced branch is included in the branch created.',
1076
help='Refuse to push if there are uncommitted changes in'
1077
' the working tree, --no-strict disables the check.'),
1079
takes_args = ['location?']
1080
encoding_type = 'replace'
1082
def run(self, location=None, remember=False, overwrite=False,
1083
create_prefix=False, verbose=False, revision=None,
1084
use_existing_dir=False, directory=None, stacked_on=None,
1085
stacked=False, strict=None):
1086
from bzrlib.push import _show_push_branch
1088
if directory is None:
1090
# Get the source branch
1092
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1094
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1095
if strict is None: strict = True # default value
1096
# Get the tip's revision_id
1097
revision = _get_one_revision('push', revision)
1098
if revision is not None:
1099
revision_id = revision.in_history(br_from).rev_id
1102
if strict and tree is not None and revision_id is None:
1103
if (tree.has_changes(tree.basis_tree())
1104
or len(tree.get_parent_ids()) > 1):
1105
raise errors.UncommittedChanges(
1106
tree, more='Use --no-strict to force the push.')
1107
if tree.last_revision() != tree.branch.last_revision():
1108
# The tree has lost sync with its branch, there is little
1109
# chance that the user is aware of it but he can still force
1110
# the push with --no-strict
1111
raise errors.OutOfDateTree(
1112
tree, more='Use --no-strict to force the push.')
1114
# Get the stacked_on branch, if any
1115
if stacked_on is not None:
1116
stacked_on = urlutils.normalize_url(stacked_on)
1118
parent_url = br_from.get_parent()
1120
parent = Branch.open(parent_url)
1121
stacked_on = parent.get_public_branch()
1123
# I considered excluding non-http url's here, thus forcing
1124
# 'public' branches only, but that only works for some
1125
# users, so it's best to just depend on the user spotting an
1126
# error by the feedback given to them. RBC 20080227.
1127
stacked_on = parent_url
1129
raise errors.BzrCommandError(
1130
"Could not determine branch to refer to.")
1132
# Get the destination location
1133
if location is None:
1134
stored_loc = br_from.get_push_location()
1135
if stored_loc is None:
1136
raise errors.BzrCommandError(
1137
"No push location known or specified.")
1139
display_url = urlutils.unescape_for_display(stored_loc,
1141
self.outf.write("Using saved push location: %s\n" % display_url)
1142
location = stored_loc
1144
_show_push_branch(br_from, revision_id, location, self.outf,
1145
verbose=verbose, overwrite=overwrite, remember=remember,
1146
stacked_on=stacked_on, create_prefix=create_prefix,
1147
use_existing_dir=use_existing_dir)
1150
class cmd_branch(Command):
1151
"""Create a new branch that is a copy of an existing branch.
1153
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1154
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1155
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1156
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1157
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1160
To retrieve the branch as of a particular revision, supply the --revision
1161
parameter, as in "branch foo/bar -r 5".
1164
_see_also = ['checkout']
1165
takes_args = ['from_location', 'to_location?']
1166
takes_options = ['revision', Option('hardlink',
1167
help='Hard-link working tree files where possible.'),
1169
help="Create a branch without a working-tree."),
1171
help="Switch the checkout in the current directory "
1172
"to the new branch."),
1174
help='Create a stacked branch referring to the source branch. '
1175
'The new branch will depend on the availability of the source '
1176
'branch for all operations.'),
1177
Option('standalone',
1178
help='Do not use a shared repository, even if available.'),
1179
Option('use-existing-dir',
1180
help='By default branch will fail if the target'
1181
' directory exists, but does not already'
1182
' have a control directory. This flag will'
1183
' allow branch to proceed.'),
1185
aliases = ['get', 'clone']
1187
def run(self, from_location, to_location=None, revision=None,
1188
hardlink=False, stacked=False, standalone=False, no_tree=False,
1189
use_existing_dir=False, switch=False):
1190
from bzrlib import switch as _mod_switch
1191
from bzrlib.tag import _merge_tags_if_possible
1192
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1194
if (accelerator_tree is not None and
1195
accelerator_tree.supports_content_filtering()):
1196
accelerator_tree = None
1197
revision = _get_one_revision('branch', revision)
1200
if revision is not None:
1201
revision_id = revision.as_revision_id(br_from)
1203
# FIXME - wt.last_revision, fallback to branch, fall back to
1204
# None or perhaps NULL_REVISION to mean copy nothing
1206
revision_id = br_from.last_revision()
1207
if to_location is None:
1208
to_location = urlutils.derive_to_location(from_location)
1209
to_transport = transport.get_transport(to_location)
1211
to_transport.mkdir('.')
1212
except errors.FileExists:
1213
if not use_existing_dir:
1214
raise errors.BzrCommandError('Target directory "%s" '
1215
'already exists.' % to_location)
1218
bzrdir.BzrDir.open_from_transport(to_transport)
1219
except errors.NotBranchError:
1222
raise errors.AlreadyBranchError(to_location)
1223
except errors.NoSuchFile:
1224
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1227
# preserve whatever source format we have.
1228
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1229
possible_transports=[to_transport],
1230
accelerator_tree=accelerator_tree,
1231
hardlink=hardlink, stacked=stacked,
1232
force_new_repo=standalone,
1233
create_tree_if_local=not no_tree,
1234
source_branch=br_from)
1235
branch = dir.open_branch()
1236
except errors.NoSuchRevision:
1237
to_transport.delete_tree('.')
1238
msg = "The branch %s has no revision %s." % (from_location,
1240
raise errors.BzrCommandError(msg)
1241
_merge_tags_if_possible(br_from, branch)
1242
# If the source branch is stacked, the new branch may
1243
# be stacked whether we asked for that explicitly or not.
1244
# We therefore need a try/except here and not just 'if stacked:'
1246
note('Created new stacked branch referring to %s.' %
1247
branch.get_stacked_on_url())
1248
except (errors.NotStacked, errors.UnstackableBranchFormat,
1249
errors.UnstackableRepositoryFormat), e:
1250
note('Branched %d revision(s).' % branch.revno())
1252
# Switch to the new branch
1253
wt, _ = WorkingTree.open_containing('.')
1254
_mod_switch.switch(wt.bzrdir, branch)
1255
note('Switched to branch: %s',
1256
urlutils.unescape_for_display(branch.base, 'utf-8'))
1261
class cmd_checkout(Command):
1262
"""Create a new checkout of an existing branch.
1264
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1265
the branch found in '.'. This is useful if you have removed the working tree
1266
or if it was never created - i.e. if you pushed the branch to its current
1267
location using SFTP.
1269
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1270
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1271
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1272
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1273
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1276
To retrieve the branch as of a particular revision, supply the --revision
1277
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1278
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1282
_see_also = ['checkouts', 'branch']
1283
takes_args = ['branch_location?', 'to_location?']
1284
takes_options = ['revision',
1285
Option('lightweight',
1286
help="Perform a lightweight checkout. Lightweight "
1287
"checkouts depend on access to the branch for "
1288
"every operation. Normal checkouts can perform "
1289
"common operations like diff and status without "
1290
"such access, and also support local commits."
1292
Option('files-from', type=str,
1293
help="Get file contents from this tree."),
1295
help='Hard-link working tree files where possible.'
1300
def run(self, branch_location=None, to_location=None, revision=None,
1301
lightweight=False, files_from=None, hardlink=False):
1302
if branch_location is None:
1303
branch_location = osutils.getcwd()
1304
to_location = branch_location
1305
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1307
revision = _get_one_revision('checkout', revision)
1308
if files_from is not None:
1309
accelerator_tree = WorkingTree.open(files_from)
1310
if revision is not None:
1311
revision_id = revision.as_revision_id(source)
1314
if to_location is None:
1315
to_location = urlutils.derive_to_location(branch_location)
1316
# if the source and to_location are the same,
1317
# and there is no working tree,
1318
# then reconstitute a branch
1319
if (osutils.abspath(to_location) ==
1320
osutils.abspath(branch_location)):
1322
source.bzrdir.open_workingtree()
1323
except errors.NoWorkingTree:
1324
source.bzrdir.create_workingtree(revision_id)
1326
source.create_checkout(to_location, revision_id, lightweight,
1327
accelerator_tree, hardlink)
1330
class cmd_renames(Command):
1331
"""Show list of renamed files.
1333
# TODO: Option to show renames between two historical versions.
1335
# TODO: Only show renames under dir, rather than in the whole branch.
1336
_see_also = ['status']
1337
takes_args = ['dir?']
1340
def run(self, dir=u'.'):
1341
tree = WorkingTree.open_containing(dir)[0]
1344
new_inv = tree.inventory
1345
old_tree = tree.basis_tree()
1346
old_tree.lock_read()
1348
old_inv = old_tree.inventory
1350
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1351
for f, paths, c, v, p, n, k, e in iterator:
1352
if paths[0] == paths[1]:
1356
renames.append(paths)
1358
for old_name, new_name in renames:
1359
self.outf.write("%s => %s\n" % (old_name, new_name))
1366
class cmd_update(Command):
1367
"""Update a tree to have the latest code committed to its branch.
1369
This will perform a merge into the working tree, and may generate
1370
conflicts. If you have any local changes, you will still
1371
need to commit them after the update for the update to be complete.
1373
If you want to discard your local changes, you can just do a
1374
'bzr revert' instead of 'bzr commit' after the update.
1377
_see_also = ['pull', 'working-trees', 'status-flags']
1378
takes_args = ['dir?']
1381
def run(self, dir='.'):
1382
tree = WorkingTree.open_containing(dir)[0]
1383
possible_transports = []
1384
master = tree.branch.get_master_branch(
1385
possible_transports=possible_transports)
1386
if master is not None:
1389
tree.lock_tree_write()
1391
existing_pending_merges = tree.get_parent_ids()[1:]
1392
last_rev = _mod_revision.ensure_null(tree.last_revision())
1393
if last_rev == _mod_revision.ensure_null(
1394
tree.branch.last_revision()):
1395
# may be up to date, check master too.
1396
if master is None or last_rev == _mod_revision.ensure_null(
1397
master.last_revision()):
1398
revno = tree.branch.revision_id_to_revno(last_rev)
1399
note("Tree is up to date at revision %d." % (revno,))
1401
view_info = _get_view_info_for_change_reporter(tree)
1402
conflicts = tree.update(
1403
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1404
view_info=view_info), possible_transports=possible_transports)
1405
revno = tree.branch.revision_id_to_revno(
1406
_mod_revision.ensure_null(tree.last_revision()))
1407
note('Updated to revision %d.' % (revno,))
1408
if tree.get_parent_ids()[1:] != existing_pending_merges:
1409
note('Your local commits will now show as pending merges with '
1410
"'bzr status', and can be committed with 'bzr commit'.")
1419
class cmd_info(Command):
1420
"""Show information about a working tree, branch or repository.
1422
This command will show all known locations and formats associated to the
1423
tree, branch or repository.
1425
In verbose mode, statistical information is included with each report.
1426
To see extended statistic information, use a verbosity level of 2 or
1427
higher by specifying the verbose option multiple times, e.g. -vv.
1429
Branches and working trees will also report any missing revisions.
1433
Display information on the format and related locations:
1437
Display the above together with extended format information and
1438
basic statistics (like the number of files in the working tree and
1439
number of revisions in the branch and repository):
1443
Display the above together with number of committers to the branch:
1447
_see_also = ['revno', 'working-trees', 'repositories']
1448
takes_args = ['location?']
1449
takes_options = ['verbose']
1450
encoding_type = 'replace'
1453
def run(self, location=None, verbose=False):
1455
noise_level = get_verbosity_level()
1458
from bzrlib.info import show_bzrdir_info
1459
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1460
verbose=noise_level, outfile=self.outf)
1463
class cmd_remove(Command):
1464
"""Remove files or directories.
1466
This makes bzr stop tracking changes to the specified files. bzr will delete
1467
them if they can easily be recovered using revert. If no options or
1468
parameters are given bzr will scan for files that are being tracked by bzr
1469
but missing in your tree and stop tracking them for you.
1471
takes_args = ['file*']
1472
takes_options = ['verbose',
1473
Option('new', help='Only remove files that have never been committed.'),
1474
RegistryOption.from_kwargs('file-deletion-strategy',
1475
'The file deletion mode to be used.',
1476
title='Deletion Strategy', value_switches=True, enum_switch=False,
1477
safe='Only delete files if they can be'
1478
' safely recovered (default).',
1479
keep='Delete from bzr but leave the working copy.',
1480
force='Delete all the specified files, even if they can not be '
1481
'recovered and even if they are non-empty directories.')]
1482
aliases = ['rm', 'del']
1483
encoding_type = 'replace'
1485
def run(self, file_list, verbose=False, new=False,
1486
file_deletion_strategy='safe'):
1487
tree, file_list = tree_files(file_list)
1489
if file_list is not None:
1490
file_list = [f for f in file_list]
1494
# Heuristics should probably all move into tree.remove_smart or
1497
added = tree.changes_from(tree.basis_tree(),
1498
specific_files=file_list).added
1499
file_list = sorted([f[0] for f in added], reverse=True)
1500
if len(file_list) == 0:
1501
raise errors.BzrCommandError('No matching files.')
1502
elif file_list is None:
1503
# missing files show up in iter_changes(basis) as
1504
# versioned-with-no-kind.
1506
for change in tree.iter_changes(tree.basis_tree()):
1507
# Find paths in the working tree that have no kind:
1508
if change[1][1] is not None and change[6][1] is None:
1509
missing.append(change[1][1])
1510
file_list = sorted(missing, reverse=True)
1511
file_deletion_strategy = 'keep'
1512
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1513
keep_files=file_deletion_strategy=='keep',
1514
force=file_deletion_strategy=='force')
1519
class cmd_file_id(Command):
1520
"""Print file_id of a particular file or directory.
1522
The file_id is assigned when the file is first added and remains the
1523
same through all revisions where the file exists, even when it is
1528
_see_also = ['inventory', 'ls']
1529
takes_args = ['filename']
1532
def run(self, filename):
1533
tree, relpath = WorkingTree.open_containing(filename)
1534
i = tree.path2id(relpath)
1536
raise errors.NotVersionedError(filename)
1538
self.outf.write(i + '\n')
1541
class cmd_file_path(Command):
1542
"""Print path of file_ids to a file or directory.
1544
This prints one line for each directory down to the target,
1545
starting at the branch root.
1549
takes_args = ['filename']
1552
def run(self, filename):
1553
tree, relpath = WorkingTree.open_containing(filename)
1554
fid = tree.path2id(relpath)
1556
raise errors.NotVersionedError(filename)
1557
segments = osutils.splitpath(relpath)
1558
for pos in range(1, len(segments) + 1):
1559
path = osutils.joinpath(segments[:pos])
1560
self.outf.write("%s\n" % tree.path2id(path))
1563
class cmd_reconcile(Command):
1564
"""Reconcile bzr metadata in a branch.
1566
This can correct data mismatches that may have been caused by
1567
previous ghost operations or bzr upgrades. You should only
1568
need to run this command if 'bzr check' or a bzr developer
1569
advises you to run it.
1571
If a second branch is provided, cross-branch reconciliation is
1572
also attempted, which will check that data like the tree root
1573
id which was not present in very early bzr versions is represented
1574
correctly in both branches.
1576
At the same time it is run it may recompress data resulting in
1577
a potential saving in disk space or performance gain.
1579
The branch *MUST* be on a listable system such as local disk or sftp.
1582
_see_also = ['check']
1583
takes_args = ['branch?']
1585
def run(self, branch="."):
1586
from bzrlib.reconcile import reconcile
1587
dir = bzrdir.BzrDir.open(branch)
1591
class cmd_revision_history(Command):
1592
"""Display the list of revision ids on a branch."""
1595
takes_args = ['location?']
1600
def run(self, location="."):
1601
branch = Branch.open_containing(location)[0]
1602
for revid in branch.revision_history():
1603
self.outf.write(revid)
1604
self.outf.write('\n')
1607
class cmd_ancestry(Command):
1608
"""List all revisions merged into this branch."""
1610
_see_also = ['log', 'revision-history']
1611
takes_args = ['location?']
1616
def run(self, location="."):
1618
wt = WorkingTree.open_containing(location)[0]
1619
except errors.NoWorkingTree:
1620
b = Branch.open(location)
1621
last_revision = b.last_revision()
1624
last_revision = wt.last_revision()
1626
revision_ids = b.repository.get_ancestry(last_revision)
1628
for revision_id in revision_ids:
1629
self.outf.write(revision_id + '\n')
1632
class cmd_init(Command):
1633
"""Make a directory into a versioned branch.
1635
Use this to create an empty branch, or before importing an
1638
If there is a repository in a parent directory of the location, then
1639
the history of the branch will be stored in the repository. Otherwise
1640
init creates a standalone branch which carries its own history
1641
in the .bzr directory.
1643
If there is already a branch at the location but it has no working tree,
1644
the tree can be populated with 'bzr checkout'.
1646
Recipe for importing a tree of files::
1652
bzr commit -m "imported project"
1655
_see_also = ['init-repository', 'branch', 'checkout']
1656
takes_args = ['location?']
1658
Option('create-prefix',
1659
help='Create the path leading up to the branch '
1660
'if it does not already exist.'),
1661
RegistryOption('format',
1662
help='Specify a format for this branch. '
1663
'See "help formats".',
1664
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1665
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1666
value_switches=True,
1667
title="Branch Format",
1669
Option('append-revisions-only',
1670
help='Never change revnos or the existing log.'
1671
' Append revisions to it only.')
1673
def run(self, location=None, format=None, append_revisions_only=False,
1674
create_prefix=False):
1676
format = bzrdir.format_registry.make_bzrdir('default')
1677
if location is None:
1680
to_transport = transport.get_transport(location)
1682
# The path has to exist to initialize a
1683
# branch inside of it.
1684
# Just using os.mkdir, since I don't
1685
# believe that we want to create a bunch of
1686
# locations if the user supplies an extended path
1688
to_transport.ensure_base()
1689
except errors.NoSuchFile:
1690
if not create_prefix:
1691
raise errors.BzrCommandError("Parent directory of %s"
1693
"\nYou may supply --create-prefix to create all"
1694
" leading parent directories."
1696
to_transport.create_prefix()
1699
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1700
except errors.NotBranchError:
1701
# really a NotBzrDir error...
1702
create_branch = bzrdir.BzrDir.create_branch_convenience
1703
branch = create_branch(to_transport.base, format=format,
1704
possible_transports=[to_transport])
1705
a_bzrdir = branch.bzrdir
1707
from bzrlib.transport.local import LocalTransport
1708
if a_bzrdir.has_branch():
1709
if (isinstance(to_transport, LocalTransport)
1710
and not a_bzrdir.has_workingtree()):
1711
raise errors.BranchExistsWithoutWorkingTree(location)
1712
raise errors.AlreadyBranchError(location)
1713
branch = a_bzrdir.create_branch()
1714
a_bzrdir.create_workingtree()
1715
if append_revisions_only:
1717
branch.set_append_revisions_only(True)
1718
except errors.UpgradeRequired:
1719
raise errors.BzrCommandError('This branch format cannot be set'
1720
' to append-revisions-only. Try --default.')
1722
from bzrlib.info import describe_layout, describe_format
1724
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1725
except (errors.NoWorkingTree, errors.NotLocalUrl):
1727
repository = branch.repository
1728
layout = describe_layout(repository, branch, tree).lower()
1729
format = describe_format(a_bzrdir, repository, branch, tree)
1730
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1731
if repository.is_shared():
1732
#XXX: maybe this can be refactored into transport.path_or_url()
1733
url = repository.bzrdir.root_transport.external_url()
1735
url = urlutils.local_path_from_url(url)
1736
except errors.InvalidURL:
1738
self.outf.write("Using shared repository: %s\n" % url)
1741
class cmd_init_repository(Command):
1742
"""Create a shared repository to hold branches.
1744
New branches created under the repository directory will store their
1745
revisions in the repository, not in the branch directory.
1747
If the --no-trees option is used then the branches in the repository
1748
will not have working trees by default.
1751
Create a shared repositories holding just branches::
1753
bzr init-repo --no-trees repo
1756
Make a lightweight checkout elsewhere::
1758
bzr checkout --lightweight repo/trunk trunk-checkout
1763
_see_also = ['init', 'branch', 'checkout', 'repositories']
1764
takes_args = ["location"]
1765
takes_options = [RegistryOption('format',
1766
help='Specify a format for this repository. See'
1767
' "bzr help formats" for details.',
1768
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1769
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1770
value_switches=True, title='Repository format'),
1772
help='Branches in the repository will default to'
1773
' not having a working tree.'),
1775
aliases = ["init-repo"]
1777
def run(self, location, format=None, no_trees=False):
1779
format = bzrdir.format_registry.make_bzrdir('default')
1781
if location is None:
1784
to_transport = transport.get_transport(location)
1785
to_transport.ensure_base()
1787
newdir = format.initialize_on_transport(to_transport)
1788
repo = newdir.create_repository(shared=True)
1789
repo.set_make_working_trees(not no_trees)
1791
from bzrlib.info import show_bzrdir_info
1792
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1795
class cmd_diff(Command):
1796
"""Show differences in the working tree, between revisions or branches.
1798
If no arguments are given, all changes for the current tree are listed.
1799
If files are given, only the changes in those files are listed.
1800
Remote and multiple branches can be compared by using the --old and
1801
--new options. If not provided, the default for both is derived from
1802
the first argument, if any, or the current tree if no arguments are
1805
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1806
produces patches suitable for "patch -p1".
1810
2 - unrepresentable changes
1815
Shows the difference in the working tree versus the last commit::
1819
Difference between the working tree and revision 1::
1823
Difference between revision 2 and revision 1::
1827
Difference between revision 2 and revision 1 for branch xxx::
1831
Show just the differences for file NEWS::
1835
Show the differences in working tree xxx for file NEWS::
1839
Show the differences from branch xxx to this working tree:
1843
Show the differences between two branches for file NEWS::
1845
bzr diff --old xxx --new yyy NEWS
1847
Same as 'bzr diff' but prefix paths with old/ and new/::
1849
bzr diff --prefix old/:new/
1851
_see_also = ['status']
1852
takes_args = ['file*']
1854
Option('diff-options', type=str,
1855
help='Pass these options to the external diff program.'),
1856
Option('prefix', type=str,
1858
help='Set prefixes added to old and new filenames, as '
1859
'two values separated by a colon. (eg "old/:new/").'),
1861
help='Branch/tree to compare from.',
1865
help='Branch/tree to compare to.',
1871
help='Use this command to compare files.',
1875
aliases = ['di', 'dif']
1876
encoding_type = 'exact'
1879
def run(self, revision=None, file_list=None, diff_options=None,
1880
prefix=None, old=None, new=None, using=None):
1881
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1883
if (prefix is None) or (prefix == '0'):
1891
old_label, new_label = prefix.split(":")
1893
raise errors.BzrCommandError(
1894
'--prefix expects two values separated by a colon'
1895
' (eg "old/:new/")')
1897
if revision and len(revision) > 2:
1898
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1899
' one or two revision specifiers')
1901
old_tree, new_tree, specific_files, extra_trees = \
1902
_get_trees_to_diff(file_list, revision, old, new,
1904
return show_diff_trees(old_tree, new_tree, sys.stdout,
1905
specific_files=specific_files,
1906
external_diff_options=diff_options,
1907
old_label=old_label, new_label=new_label,
1908
extra_trees=extra_trees, using=using)
1911
class cmd_deleted(Command):
1912
"""List files deleted in the working tree.
1914
# TODO: Show files deleted since a previous revision, or
1915
# between two revisions.
1916
# TODO: Much more efficient way to do this: read in new
1917
# directories with readdir, rather than stating each one. Same
1918
# level of effort but possibly much less IO. (Or possibly not,
1919
# if the directories are very large...)
1920
_see_also = ['status', 'ls']
1921
takes_options = ['show-ids']
1924
def run(self, show_ids=False):
1925
tree = WorkingTree.open_containing(u'.')[0]
1928
old = tree.basis_tree()
1931
for path, ie in old.inventory.iter_entries():
1932
if not tree.has_id(ie.file_id):
1933
self.outf.write(path)
1935
self.outf.write(' ')
1936
self.outf.write(ie.file_id)
1937
self.outf.write('\n')
1944
class cmd_modified(Command):
1945
"""List files modified in working tree.
1949
_see_also = ['status', 'ls']
1952
help='Write an ascii NUL (\\0) separator '
1953
'between files rather than a newline.')
1957
def run(self, null=False):
1958
tree = WorkingTree.open_containing(u'.')[0]
1959
td = tree.changes_from(tree.basis_tree())
1960
for path, id, kind, text_modified, meta_modified in td.modified:
1962
self.outf.write(path + '\0')
1964
self.outf.write(osutils.quotefn(path) + '\n')
1967
class cmd_added(Command):
1968
"""List files added in working tree.
1972
_see_also = ['status', 'ls']
1975
help='Write an ascii NUL (\\0) separator '
1976
'between files rather than a newline.')
1980
def run(self, null=False):
1981
wt = WorkingTree.open_containing(u'.')[0]
1984
basis = wt.basis_tree()
1987
basis_inv = basis.inventory
1990
if file_id in basis_inv:
1992
if inv.is_root(file_id) and len(basis_inv) == 0:
1994
path = inv.id2path(file_id)
1995
if not os.access(osutils.abspath(path), os.F_OK):
1998
self.outf.write(path + '\0')
2000
self.outf.write(osutils.quotefn(path) + '\n')
2007
class cmd_root(Command):
2008
"""Show the tree root directory.
2010
The root is the nearest enclosing directory with a .bzr control
2013
takes_args = ['filename?']
2015
def run(self, filename=None):
2016
"""Print the branch root."""
2017
tree = WorkingTree.open_containing(filename)[0]
2018
self.outf.write(tree.basedir + '\n')
2021
def _parse_limit(limitstring):
2023
return int(limitstring)
2025
msg = "The limit argument must be an integer."
2026
raise errors.BzrCommandError(msg)
2029
def _parse_levels(s):
2033
msg = "The levels argument must be an integer."
2034
raise errors.BzrCommandError(msg)
2037
class cmd_log(Command):
2038
"""Show historical log for a branch or subset of a branch.
2040
log is bzr's default tool for exploring the history of a branch.
2041
The branch to use is taken from the first parameter. If no parameters
2042
are given, the branch containing the working directory is logged.
2043
Here are some simple examples::
2045
bzr log log the current branch
2046
bzr log foo.py log a file in its branch
2047
bzr log http://server/branch log a branch on a server
2049
The filtering, ordering and information shown for each revision can
2050
be controlled as explained below. By default, all revisions are
2051
shown sorted (topologically) so that newer revisions appear before
2052
older ones and descendants always appear before ancestors. If displayed,
2053
merged revisions are shown indented under the revision in which they
2058
The log format controls how information about each revision is
2059
displayed. The standard log formats are called ``long``, ``short``
2060
and ``line``. The default is long. See ``bzr help log-formats``
2061
for more details on log formats.
2063
The following options can be used to control what information is
2066
-l N display a maximum of N revisions
2067
-n N display N levels of revisions (0 for all, 1 for collapsed)
2068
-v display a status summary (delta) for each revision
2069
-p display a diff (patch) for each revision
2070
--show-ids display revision-ids (and file-ids), not just revnos
2072
Note that the default number of levels to display is a function of the
2073
log format. If the -n option is not used, the standard log formats show
2074
just the top level (mainline).
2076
Status summaries are shown using status flags like A, M, etc. To see
2077
the changes explained using words like ``added`` and ``modified``
2078
instead, use the -vv option.
2082
To display revisions from oldest to newest, use the --forward option.
2083
In most cases, using this option will have little impact on the total
2084
time taken to produce a log, though --forward does not incrementally
2085
display revisions like --reverse does when it can.
2087
:Revision filtering:
2089
The -r option can be used to specify what revision or range of revisions
2090
to filter against. The various forms are shown below::
2092
-rX display revision X
2093
-rX.. display revision X and later
2094
-r..Y display up to and including revision Y
2095
-rX..Y display from X to Y inclusive
2097
See ``bzr help revisionspec`` for details on how to specify X and Y.
2098
Some common examples are given below::
2100
-r-1 show just the tip
2101
-r-10.. show the last 10 mainline revisions
2102
-rsubmit:.. show what's new on this branch
2103
-rancestor:path.. show changes since the common ancestor of this
2104
branch and the one at location path
2105
-rdate:yesterday.. show changes since yesterday
2107
When logging a range of revisions using -rX..Y, log starts at
2108
revision Y and searches back in history through the primary
2109
("left-hand") parents until it finds X. When logging just the
2110
top level (using -n1), an error is reported if X is not found
2111
along the way. If multi-level logging is used (-n0), X may be
2112
a nested merge revision and the log will be truncated accordingly.
2116
If parameters are given and the first one is not a branch, the log
2117
will be filtered to show only those revisions that changed the
2118
nominated files or directories.
2120
Filenames are interpreted within their historical context. To log a
2121
deleted file, specify a revision range so that the file existed at
2122
the end or start of the range.
2124
Historical context is also important when interpreting pathnames of
2125
renamed files/directories. Consider the following example:
2127
* revision 1: add tutorial.txt
2128
* revision 2: modify tutorial.txt
2129
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2133
* ``bzr log guide.txt`` will log the file added in revision 1
2135
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2137
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2138
the original file in revision 2.
2140
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2141
was no file called guide.txt in revision 2.
2143
Renames are always followed by log. By design, there is no need to
2144
explicitly ask for this (and no way to stop logging a file back
2145
until it was last renamed).
2149
The --message option can be used for finding revisions that match a
2150
regular expression in a commit message.
2154
GUI tools and IDEs are often better at exploring history than command
2155
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2156
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2157
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2159
Web interfaces are often better at exploring history than command line
2160
tools, particularly for branches on servers. You may prefer Loggerhead
2161
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2163
You may find it useful to add the aliases below to ``bazaar.conf``::
2167
top = log -l10 --line
2170
``bzr tip`` will then show the latest revision while ``bzr top``
2171
will show the last 10 mainline revisions. To see the details of a
2172
particular revision X, ``bzr show -rX``.
2174
If you are interested in looking deeper into a particular merge X,
2175
use ``bzr log -n0 -rX``.
2177
``bzr log -v`` on a branch with lots of history is currently
2178
very slow. A fix for this issue is currently under development.
2179
With or without that fix, it is recommended that a revision range
2180
be given when using the -v option.
2182
bzr has a generic full-text matching plugin, bzr-search, that can be
2183
used to find revisions matching user names, commit messages, etc.
2184
Among other features, this plugin can find all revisions containing
2185
a list of words but not others.
2187
When exploring non-mainline history on large projects with deep
2188
history, the performance of log can be greatly improved by installing
2189
the historycache plugin. This plugin buffers historical information
2190
trading disk space for faster speed.
2192
takes_args = ['file*']
2193
_see_also = ['log-formats', 'revisionspec']
2196
help='Show from oldest to newest.'),
2198
custom_help('verbose',
2199
help='Show files changed in each revision.'),
2203
type=bzrlib.option._parse_revision_str,
2205
help='Show just the specified revision.'
2206
' See also "help revisionspec".'),
2210
help='Number of levels to display - 0 for all, 1 for flat.',
2212
type=_parse_levels),
2215
help='Show revisions whose message matches this '
2216
'regular expression.',
2220
help='Limit the output to the first N revisions.',
2225
help='Show changes made in each revision as a patch.'),
2226
Option('include-merges',
2227
help='Show merged revisions like --levels 0 does.'),
2229
encoding_type = 'replace'
2232
def run(self, file_list=None, timezone='original',
2243
include_merges=False):
2244
from bzrlib.log import (
2246
make_log_request_dict,
2247
_get_info_for_log_files,
2249
direction = (forward and 'forward') or 'reverse'
2254
raise errors.BzrCommandError(
2255
'--levels and --include-merges are mutually exclusive')
2257
if change is not None:
2259
raise errors.RangeInChangeOption()
2260
if revision is not None:
2261
raise errors.BzrCommandError(
2262
'--revision and --change are mutually exclusive')
2267
filter_by_dir = False
2269
# find the file ids to log and check for directory filtering
2270
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2272
for relpath, file_id, kind in file_info_list:
2274
raise errors.BzrCommandError(
2275
"Path unknown at end or start of revision range: %s" %
2277
# If the relpath is the top of the tree, we log everything
2282
file_ids.append(file_id)
2283
filter_by_dir = filter_by_dir or (
2284
kind in ['directory', 'tree-reference'])
2287
# FIXME ? log the current subdir only RBC 20060203
2288
if revision is not None \
2289
and len(revision) > 0 and revision[0].get_branch():
2290
location = revision[0].get_branch()
2293
dir, relpath = bzrdir.BzrDir.open_containing(location)
2294
b = dir.open_branch()
2295
rev1, rev2 = _get_revision_range(revision, b, self.name())
2297
# Decide on the type of delta & diff filtering to use
2298
# TODO: add an --all-files option to make this configurable & consistent
2306
diff_type = 'partial'
2312
# Build the log formatter
2313
if log_format is None:
2314
log_format = log.log_formatter_registry.get_default(b)
2315
lf = log_format(show_ids=show_ids, to_file=self.outf,
2316
show_timezone=timezone,
2317
delta_format=get_verbosity_level(),
2319
show_advice=levels is None)
2321
# Choose the algorithm for doing the logging. It's annoying
2322
# having multiple code paths like this but necessary until
2323
# the underlying repository format is faster at generating
2324
# deltas or can provide everything we need from the indices.
2325
# The default algorithm - match-using-deltas - works for
2326
# multiple files and directories and is faster for small
2327
# amounts of history (200 revisions say). However, it's too
2328
# slow for logging a single file in a repository with deep
2329
# history, i.e. > 10K revisions. In the spirit of "do no
2330
# evil when adding features", we continue to use the
2331
# original algorithm - per-file-graph - for the "single
2332
# file that isn't a directory without showing a delta" case.
2333
partial_history = revision and b.repository._format.supports_chks
2334
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2335
or delta_type or partial_history)
2337
# Build the LogRequest and execute it
2338
if len(file_ids) == 0:
2340
rqst = make_log_request_dict(
2341
direction=direction, specific_fileids=file_ids,
2342
start_revision=rev1, end_revision=rev2, limit=limit,
2343
message_search=message, delta_type=delta_type,
2344
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2345
Logger(b, rqst).show(lf)
2350
def _get_revision_range(revisionspec_list, branch, command_name):
2351
"""Take the input of a revision option and turn it into a revision range.
2353
It returns RevisionInfo objects which can be used to obtain the rev_id's
2354
of the desired revisions. It does some user input validations.
2356
if revisionspec_list is None:
2359
elif len(revisionspec_list) == 1:
2360
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2361
elif len(revisionspec_list) == 2:
2362
start_spec = revisionspec_list[0]
2363
end_spec = revisionspec_list[1]
2364
if end_spec.get_branch() != start_spec.get_branch():
2365
# b is taken from revision[0].get_branch(), and
2366
# show_log will use its revision_history. Having
2367
# different branches will lead to weird behaviors.
2368
raise errors.BzrCommandError(
2369
"bzr %s doesn't accept two revisions in different"
2370
" branches." % command_name)
2371
rev1 = start_spec.in_history(branch)
2372
# Avoid loading all of history when we know a missing
2373
# end of range means the last revision ...
2374
if end_spec.spec is None:
2375
last_revno, last_revision_id = branch.last_revision_info()
2376
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2378
rev2 = end_spec.in_history(branch)
2380
raise errors.BzrCommandError(
2381
'bzr %s --revision takes one or two values.' % command_name)
2385
def _revision_range_to_revid_range(revision_range):
2388
if revision_range[0] is not None:
2389
rev_id1 = revision_range[0].rev_id
2390
if revision_range[1] is not None:
2391
rev_id2 = revision_range[1].rev_id
2392
return rev_id1, rev_id2
2394
def get_log_format(long=False, short=False, line=False, default='long'):
2395
log_format = default
2399
log_format = 'short'
2405
class cmd_touching_revisions(Command):
2406
"""Return revision-ids which affected a particular file.
2408
A more user-friendly interface is "bzr log FILE".
2412
takes_args = ["filename"]
2415
def run(self, filename):
2416
tree, relpath = WorkingTree.open_containing(filename)
2418
file_id = tree.path2id(relpath)
2419
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2420
self.outf.write("%6d %s\n" % (revno, what))
2423
class cmd_ls(Command):
2424
"""List files in a tree.
2427
_see_also = ['status', 'cat']
2428
takes_args = ['path?']
2432
Option('recursive', short_name='R',
2433
help='Recurse into subdirectories.'),
2435
help='Print paths relative to the root of the branch.'),
2436
Option('unknown', help='Print unknown files.'),
2437
Option('versioned', help='Print versioned files.',
2439
Option('ignored', help='Print ignored files.'),
2441
help='Write an ascii NUL (\\0) separator '
2442
'between files rather than a newline.'),
2444
help='List entries of a particular kind: file, directory, symlink.',
2449
def run(self, revision=None, verbose=False,
2450
recursive=False, from_root=False,
2451
unknown=False, versioned=False, ignored=False,
2452
null=False, kind=None, show_ids=False, path=None):
2454
if kind and kind not in ('file', 'directory', 'symlink'):
2455
raise errors.BzrCommandError('invalid kind specified')
2457
if verbose and null:
2458
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2459
all = not (unknown or versioned or ignored)
2461
selection = {'I':ignored, '?':unknown, 'V':versioned}
2467
raise errors.BzrCommandError('cannot specify both --from-root'
2470
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2473
# Calculate the prefix to use
2477
prefix = relpath + '/'
2478
elif fs_path != '.':
2479
prefix = fs_path + '/'
2481
if revision is not None or tree is None:
2482
tree = _get_one_revision_tree('ls', revision, branch=branch)
2485
if isinstance(tree, WorkingTree) and tree.supports_views():
2486
view_files = tree.views.lookup_view()
2489
view_str = views.view_display_str(view_files)
2490
note("Ignoring files outside view. View is %s" % view_str)
2494
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2495
from_dir=relpath, recursive=recursive):
2496
# Apply additional masking
2497
if not all and not selection[fc]:
2499
if kind is not None and fkind != kind:
2504
fullpath = osutils.pathjoin(relpath, fp)
2507
views.check_path_in_view(tree, fullpath)
2508
except errors.FileOutsideView:
2513
fp = osutils.pathjoin(prefix, fp)
2514
kindch = entry.kind_character()
2515
outstring = fp + kindch
2516
ui.ui_factory.clear_term()
2518
outstring = '%-8s %s' % (fc, outstring)
2519
if show_ids and fid is not None:
2520
outstring = "%-50s %s" % (outstring, fid)
2521
self.outf.write(outstring + '\n')
2523
self.outf.write(fp + '\0')
2526
self.outf.write(fid)
2527
self.outf.write('\0')
2535
self.outf.write('%-50s %s\n' % (outstring, my_id))
2537
self.outf.write(outstring + '\n')
2542
class cmd_unknowns(Command):
2543
"""List unknown files.
2551
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2552
self.outf.write(osutils.quotefn(f) + '\n')
2555
class cmd_ignore(Command):
2556
"""Ignore specified files or patterns.
2558
See ``bzr help patterns`` for details on the syntax of patterns.
2560
To remove patterns from the ignore list, edit the .bzrignore file.
2561
After adding, editing or deleting that file either indirectly by
2562
using this command or directly by using an editor, be sure to commit
2565
Note: ignore patterns containing shell wildcards must be quoted from
2569
Ignore the top level Makefile::
2571
bzr ignore ./Makefile
2573
Ignore class files in all directories::
2575
bzr ignore "*.class"
2577
Ignore .o files under the lib directory::
2579
bzr ignore "lib/**/*.o"
2581
Ignore .o files under the lib directory::
2583
bzr ignore "RE:lib/.*\.o"
2585
Ignore everything but the "debian" toplevel directory::
2587
bzr ignore "RE:(?!debian/).*"
2590
_see_also = ['status', 'ignored', 'patterns']
2591
takes_args = ['name_pattern*']
2593
Option('old-default-rules',
2594
help='Write out the ignore rules bzr < 0.9 always used.')
2597
def run(self, name_pattern_list=None, old_default_rules=None):
2598
from bzrlib import ignores
2599
if old_default_rules is not None:
2600
# dump the rules and exit
2601
for pattern in ignores.OLD_DEFAULTS:
2604
if not name_pattern_list:
2605
raise errors.BzrCommandError("ignore requires at least one "
2606
"NAME_PATTERN or --old-default-rules")
2607
name_pattern_list = [globbing.normalize_pattern(p)
2608
for p in name_pattern_list]
2609
for name_pattern in name_pattern_list:
2610
if (name_pattern[0] == '/' or
2611
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2612
raise errors.BzrCommandError(
2613
"NAME_PATTERN should not be an absolute path")
2614
tree, relpath = WorkingTree.open_containing(u'.')
2615
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2616
ignored = globbing.Globster(name_pattern_list)
2619
for entry in tree.list_files():
2623
if ignored.match(filename):
2624
matches.append(filename.encode('utf-8'))
2626
if len(matches) > 0:
2627
print "Warning: the following files are version controlled and" \
2628
" match your ignore pattern:\n%s" \
2629
"\nThese files will continue to be version controlled" \
2630
" unless you 'bzr remove' them." % ("\n".join(matches),)
2633
class cmd_ignored(Command):
2634
"""List ignored files and the patterns that matched them.
2636
List all the ignored files and the ignore pattern that caused the file to
2639
Alternatively, to list just the files::
2644
encoding_type = 'replace'
2645
_see_also = ['ignore', 'ls']
2649
tree = WorkingTree.open_containing(u'.')[0]
2652
for path, file_class, kind, file_id, entry in tree.list_files():
2653
if file_class != 'I':
2655
## XXX: Slightly inefficient since this was already calculated
2656
pat = tree.is_ignored(path)
2657
self.outf.write('%-50s %s\n' % (path, pat))
2662
class cmd_lookup_revision(Command):
2663
"""Lookup the revision-id from a revision-number
2666
bzr lookup-revision 33
2669
takes_args = ['revno']
2672
def run(self, revno):
2676
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2678
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2681
class cmd_export(Command):
2682
"""Export current or past revision to a destination directory or archive.
2684
If no revision is specified this exports the last committed revision.
2686
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2687
given, try to find the format with the extension. If no extension
2688
is found exports to a directory (equivalent to --format=dir).
2690
If root is supplied, it will be used as the root directory inside
2691
container formats (tar, zip, etc). If it is not supplied it will default
2692
to the exported filename. The root option has no effect for 'dir' format.
2694
If branch is omitted then the branch containing the current working
2695
directory will be used.
2697
Note: Export of tree with non-ASCII filenames to zip is not supported.
2699
================= =========================
2700
Supported formats Autodetected by extension
2701
================= =========================
2704
tbz2 .tar.bz2, .tbz2
2707
================= =========================
2709
takes_args = ['dest', 'branch_or_subdir?']
2712
help="Type of file to export to.",
2715
Option('filters', help='Apply content filters to export the '
2716
'convenient form.'),
2719
help="Name of the root directory inside the exported file."),
2721
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2722
root=None, filters=False):
2723
from bzrlib.export import export
2725
if branch_or_subdir is None:
2726
tree = WorkingTree.open_containing(u'.')[0]
2730
b, subdir = Branch.open_containing(branch_or_subdir)
2733
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2735
export(rev_tree, dest, format, root, subdir, filtered=filters)
2736
except errors.NoSuchExportFormat, e:
2737
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2740
class cmd_cat(Command):
2741
"""Write the contents of a file as of a given revision to standard output.
2743
If no revision is nominated, the last revision is used.
2745
Note: Take care to redirect standard output when using this command on a
2751
Option('name-from-revision', help='The path name in the old tree.'),
2752
Option('filters', help='Apply content filters to display the '
2753
'convenience form.'),
2756
takes_args = ['filename']
2757
encoding_type = 'exact'
2760
def run(self, filename, revision=None, name_from_revision=False,
2762
if revision is not None and len(revision) != 1:
2763
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2764
" one revision specifier")
2765
tree, branch, relpath = \
2766
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2769
return self._run(tree, branch, relpath, filename, revision,
2770
name_from_revision, filters)
2774
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2777
tree = b.basis_tree()
2778
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2780
old_file_id = rev_tree.path2id(relpath)
2782
if name_from_revision:
2783
# Try in revision if requested
2784
if old_file_id is None:
2785
raise errors.BzrCommandError(
2786
"%r is not present in revision %s" % (
2787
filename, rev_tree.get_revision_id()))
2789
content = rev_tree.get_file_text(old_file_id)
2791
cur_file_id = tree.path2id(relpath)
2793
if cur_file_id is not None:
2794
# Then try with the actual file id
2796
content = rev_tree.get_file_text(cur_file_id)
2798
except errors.NoSuchId:
2799
# The actual file id didn't exist at that time
2801
if not found and old_file_id is not None:
2802
# Finally try with the old file id
2803
content = rev_tree.get_file_text(old_file_id)
2806
# Can't be found anywhere
2807
raise errors.BzrCommandError(
2808
"%r is not present in revision %s" % (
2809
filename, rev_tree.get_revision_id()))
2811
from bzrlib.filters import (
2812
ContentFilterContext,
2813
filtered_output_bytes,
2815
filters = rev_tree._content_filter_stack(relpath)
2816
chunks = content.splitlines(True)
2817
content = filtered_output_bytes(chunks, filters,
2818
ContentFilterContext(relpath, rev_tree))
2819
self.outf.writelines(content)
2821
self.outf.write(content)
2824
class cmd_local_time_offset(Command):
2825
"""Show the offset in seconds from GMT to local time."""
2829
print osutils.local_time_offset()
2833
class cmd_commit(Command):
2834
"""Commit changes into a new revision.
2836
An explanatory message needs to be given for each commit. This is
2837
often done by using the --message option (getting the message from the
2838
command line) or by using the --file option (getting the message from
2839
a file). If neither of these options is given, an editor is opened for
2840
the user to enter the message. To see the changed files in the
2841
boilerplate text loaded into the editor, use the --show-diff option.
2843
By default, the entire tree is committed and the person doing the
2844
commit is assumed to be the author. These defaults can be overridden
2849
If selected files are specified, only changes to those files are
2850
committed. If a directory is specified then the directory and
2851
everything within it is committed.
2853
When excludes are given, they take precedence over selected files.
2854
For example, to commit only changes within foo, but not changes
2857
bzr commit foo -x foo/bar
2859
A selective commit after a merge is not yet supported.
2863
If the author of the change is not the same person as the committer,
2864
you can specify the author's name using the --author option. The
2865
name should be in the same format as a committer-id, e.g.
2866
"John Doe <jdoe@example.com>". If there is more than one author of
2867
the change you can specify the option multiple times, once for each
2872
A common mistake is to forget to add a new file or directory before
2873
running the commit command. The --strict option checks for unknown
2874
files and aborts the commit if any are found. More advanced pre-commit
2875
checks can be implemented by defining hooks. See ``bzr help hooks``
2880
If you accidentially commit the wrong changes or make a spelling
2881
mistake in the commit message say, you can use the uncommit command
2882
to undo it. See ``bzr help uncommit`` for details.
2884
Hooks can also be configured to run after a commit. This allows you
2885
to trigger updates to external systems like bug trackers. The --fixes
2886
option can be used to record the association between a revision and
2887
one or more bugs. See ``bzr help bugs`` for details.
2889
A selective commit may fail in some cases where the committed
2890
tree would be invalid. Consider::
2895
bzr commit foo -m "committing foo"
2896
bzr mv foo/bar foo/baz
2899
bzr commit foo/bar -m "committing bar but not baz"
2901
In the example above, the last commit will fail by design. This gives
2902
the user the opportunity to decide whether they want to commit the
2903
rename at the same time, separately first, or not at all. (As a general
2904
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2906
# TODO: Run hooks on tree to-be-committed, and after commit.
2908
# TODO: Strict commit that fails if there are deleted files.
2909
# (what does "deleted files" mean ??)
2911
# TODO: Give better message for -s, --summary, used by tla people
2913
# XXX: verbose currently does nothing
2915
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2916
takes_args = ['selected*']
2918
ListOption('exclude', type=str, short_name='x',
2919
help="Do not consider changes made to a given path."),
2920
Option('message', type=unicode,
2922
help="Description of the new revision."),
2925
help='Commit even if nothing has changed.'),
2926
Option('file', type=str,
2929
help='Take commit message from this file.'),
2931
help="Refuse to commit if there are unknown "
2932
"files in the working tree."),
2933
ListOption('fixes', type=str,
2934
help="Mark a bug as being fixed by this revision "
2935
"(see \"bzr help bugs\")."),
2936
ListOption('author', type=unicode,
2937
help="Set the author's name, if it's different "
2938
"from the committer."),
2940
help="Perform a local commit in a bound "
2941
"branch. Local commits are not pushed to "
2942
"the master branch until a normal commit "
2946
help='When no message is supplied, show the diff along'
2947
' with the status summary in the message editor.'),
2949
aliases = ['ci', 'checkin']
2951
def _iter_bug_fix_urls(self, fixes, branch):
2952
# Configure the properties for bug fixing attributes.
2953
for fixed_bug in fixes:
2954
tokens = fixed_bug.split(':')
2955
if len(tokens) != 2:
2956
raise errors.BzrCommandError(
2957
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2958
"See \"bzr help bugs\" for more information on this "
2959
"feature.\nCommit refused." % fixed_bug)
2960
tag, bug_id = tokens
2962
yield bugtracker.get_bug_url(tag, branch, bug_id)
2963
except errors.UnknownBugTrackerAbbreviation:
2964
raise errors.BzrCommandError(
2965
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2966
except errors.MalformedBugIdentifier, e:
2967
raise errors.BzrCommandError(
2968
"%s\nCommit refused." % (str(e),))
2970
def run(self, message=None, file=None, verbose=False, selected_list=None,
2971
unchanged=False, strict=False, local=False, fixes=None,
2972
author=None, show_diff=False, exclude=None):
2973
from bzrlib.errors import (
2978
from bzrlib.msgeditor import (
2979
edit_commit_message_encoded,
2980
generate_commit_message_template,
2981
make_commit_message_template_encoded
2984
# TODO: Need a blackbox test for invoking the external editor; may be
2985
# slightly problematic to run this cross-platform.
2987
# TODO: do more checks that the commit will succeed before
2988
# spending the user's valuable time typing a commit message.
2992
tree, selected_list = tree_files(selected_list)
2993
if selected_list == ['']:
2994
# workaround - commit of root of tree should be exactly the same
2995
# as just default commit in that tree, and succeed even though
2996
# selected-file merge commit is not done yet
3001
bug_property = bugtracker.encode_fixes_bug_urls(
3002
self._iter_bug_fix_urls(fixes, tree.branch))
3004
properties['bugs'] = bug_property
3006
if local and not tree.branch.get_bound_location():
3007
raise errors.LocalRequiresBoundBranch()
3009
def get_message(commit_obj):
3010
"""Callback to get commit message"""
3011
my_message = message
3012
if my_message is None and not file:
3013
t = make_commit_message_template_encoded(tree,
3014
selected_list, diff=show_diff,
3015
output_encoding=osutils.get_user_encoding())
3016
start_message = generate_commit_message_template(commit_obj)
3017
my_message = edit_commit_message_encoded(t,
3018
start_message=start_message)
3019
if my_message is None:
3020
raise errors.BzrCommandError("please specify a commit"
3021
" message with either --message or --file")
3022
elif my_message and file:
3023
raise errors.BzrCommandError(
3024
"please specify either --message or --file")
3026
my_message = codecs.open(file, 'rt',
3027
osutils.get_user_encoding()).read()
3028
if my_message == "":
3029
raise errors.BzrCommandError("empty commit message specified")
3033
tree.commit(message_callback=get_message,
3034
specific_files=selected_list,
3035
allow_pointless=unchanged, strict=strict, local=local,
3036
reporter=None, verbose=verbose, revprops=properties,
3038
exclude=safe_relpath_files(tree, exclude))
3039
except PointlessCommit:
3040
# FIXME: This should really happen before the file is read in;
3041
# perhaps prepare the commit; get the message; then actually commit
3042
raise errors.BzrCommandError("No changes to commit."
3043
" Use --unchanged to commit anyhow.")
3044
except ConflictsInTree:
3045
raise errors.BzrCommandError('Conflicts detected in working '
3046
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3048
except StrictCommitFailed:
3049
raise errors.BzrCommandError("Commit refused because there are"
3050
" unknown files in the working tree.")
3051
except errors.BoundBranchOutOfDate, e:
3052
raise errors.BzrCommandError(str(e) + "\n"
3053
'To commit to master branch, run update and then commit.\n'
3054
'You can also pass --local to commit to continue working '
3058
class cmd_check(Command):
3059
"""Validate working tree structure, branch consistency and repository history.
3061
This command checks various invariants about branch and repository storage
3062
to detect data corruption or bzr bugs.
3064
The working tree and branch checks will only give output if a problem is
3065
detected. The output fields of the repository check are:
3068
This is just the number of revisions checked. It doesn't
3072
This is just the number of versionedfiles checked. It
3073
doesn't indicate a problem.
3075
unreferenced ancestors
3076
Texts that are ancestors of other texts, but
3077
are not properly referenced by the revision ancestry. This is a
3078
subtle problem that Bazaar can work around.
3081
This is the total number of unique file contents
3082
seen in the checked revisions. It does not indicate a problem.
3085
This is the total number of repeated texts seen
3086
in the checked revisions. Texts can be repeated when their file
3087
entries are modified, but the file contents are not. It does not
3090
If no restrictions are specified, all Bazaar data that is found at the given
3091
location will be checked.
3095
Check the tree and branch at 'foo'::
3097
bzr check --tree --branch foo
3099
Check only the repository at 'bar'::
3101
bzr check --repo bar
3103
Check everything at 'baz'::
3108
_see_also = ['reconcile']
3109
takes_args = ['path?']
3110
takes_options = ['verbose',
3111
Option('branch', help="Check the branch related to the"
3112
" current directory."),
3113
Option('repo', help="Check the repository related to the"
3114
" current directory."),
3115
Option('tree', help="Check the working tree related to"
3116
" the current directory.")]
3118
def run(self, path=None, verbose=False, branch=False, repo=False,
3120
from bzrlib.check import check_dwim
3123
if not branch and not repo and not tree:
3124
branch = repo = tree = True
3125
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3128
class cmd_upgrade(Command):
3129
"""Upgrade branch storage to current format.
3131
The check command or bzr developers may sometimes advise you to run
3132
this command. When the default format has changed you may also be warned
3133
during other operations to upgrade.
3136
_see_also = ['check']
3137
takes_args = ['url?']
3139
RegistryOption('format',
3140
help='Upgrade to a specific format. See "bzr help'
3141
' formats" for details.',
3142
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3143
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3144
value_switches=True, title='Branch format'),
3147
def run(self, url='.', format=None):
3148
from bzrlib.upgrade import upgrade
3149
upgrade(url, format)
3152
class cmd_whoami(Command):
3153
"""Show or set bzr user id.
3156
Show the email of the current user::
3160
Set the current user::
3162
bzr whoami "Frank Chu <fchu@example.com>"
3164
takes_options = [ Option('email',
3165
help='Display email address only.'),
3167
help='Set identity for the current branch instead of '
3170
takes_args = ['name?']
3171
encoding_type = 'replace'
3174
def run(self, email=False, branch=False, name=None):
3176
# use branch if we're inside one; otherwise global config
3178
c = Branch.open_containing('.')[0].get_config()
3179
except errors.NotBranchError:
3180
c = config.GlobalConfig()
3182
self.outf.write(c.user_email() + '\n')
3184
self.outf.write(c.username() + '\n')
3187
# display a warning if an email address isn't included in the given name.
3189
config.extract_email_address(name)
3190
except errors.NoEmailInUsername, e:
3191
warning('"%s" does not seem to contain an email address. '
3192
'This is allowed, but not recommended.', name)
3194
# use global config unless --branch given
3196
c = Branch.open_containing('.')[0].get_config()
3198
c = config.GlobalConfig()
3199
c.set_user_option('email', name)
3202
class cmd_nick(Command):
3203
"""Print or set the branch nickname.
3205
If unset, the tree root directory name is used as the nickname.
3206
To print the current nickname, execute with no argument.
3208
Bound branches use the nickname of its master branch unless it is set
3212
_see_also = ['info']
3213
takes_args = ['nickname?']
3214
def run(self, nickname=None):
3215
branch = Branch.open_containing(u'.')[0]
3216
if nickname is None:
3217
self.printme(branch)
3219
branch.nick = nickname
3222
def printme(self, branch):
3226
class cmd_alias(Command):
3227
"""Set/unset and display aliases.
3230
Show the current aliases::
3234
Show the alias specified for 'll'::
3238
Set an alias for 'll'::
3240
bzr alias ll="log --line -r-10..-1"
3242
To remove an alias for 'll'::
3244
bzr alias --remove ll
3247
takes_args = ['name?']
3249
Option('remove', help='Remove the alias.'),
3252
def run(self, name=None, remove=False):
3254
self.remove_alias(name)
3256
self.print_aliases()
3258
equal_pos = name.find('=')
3260
self.print_alias(name)
3262
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3264
def remove_alias(self, alias_name):
3265
if alias_name is None:
3266
raise errors.BzrCommandError(
3267
'bzr alias --remove expects an alias to remove.')
3268
# If alias is not found, print something like:
3269
# unalias: foo: not found
3270
c = config.GlobalConfig()
3271
c.unset_alias(alias_name)
3274
def print_aliases(self):
3275
"""Print out the defined aliases in a similar format to bash."""
3276
aliases = config.GlobalConfig().get_aliases()
3277
for key, value in sorted(aliases.iteritems()):
3278
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3281
def print_alias(self, alias_name):
3282
from bzrlib.commands import get_alias
3283
alias = get_alias(alias_name)
3285
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3288
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3290
def set_alias(self, alias_name, alias_command):
3291
"""Save the alias in the global config."""
3292
c = config.GlobalConfig()
3293
c.set_alias(alias_name, alias_command)
3296
class cmd_selftest(Command):
3297
"""Run internal test suite.
3299
If arguments are given, they are regular expressions that say which tests
3300
should run. Tests matching any expression are run, and other tests are
3303
Alternatively if --first is given, matching tests are run first and then
3304
all other tests are run. This is useful if you have been working in a
3305
particular area, but want to make sure nothing else was broken.
3307
If --exclude is given, tests that match that regular expression are
3308
excluded, regardless of whether they match --first or not.
3310
To help catch accidential dependencies between tests, the --randomize
3311
option is useful. In most cases, the argument used is the word 'now'.
3312
Note that the seed used for the random number generator is displayed
3313
when this option is used. The seed can be explicitly passed as the
3314
argument to this option if required. This enables reproduction of the
3315
actual ordering used if and when an order sensitive problem is encountered.
3317
If --list-only is given, the tests that would be run are listed. This is
3318
useful when combined with --first, --exclude and/or --randomize to
3319
understand their impact. The test harness reports "Listed nn tests in ..."
3320
instead of "Ran nn tests in ..." when list mode is enabled.
3322
If the global option '--no-plugins' is given, plugins are not loaded
3323
before running the selftests. This has two effects: features provided or
3324
modified by plugins will not be tested, and tests provided by plugins will
3327
Tests that need working space on disk use a common temporary directory,
3328
typically inside $TMPDIR or /tmp.
3331
Run only tests relating to 'ignore'::
3335
Disable plugins and list tests as they're run::
3337
bzr --no-plugins selftest -v
3339
# NB: this is used from the class without creating an instance, which is
3340
# why it does not have a self parameter.
3341
def get_transport_type(typestring):
3342
"""Parse and return a transport specifier."""
3343
if typestring == "sftp":
3344
from bzrlib.transport.sftp import SFTPAbsoluteServer
3345
return SFTPAbsoluteServer
3346
if typestring == "memory":
3347
from bzrlib.transport.memory import MemoryServer
3349
if typestring == "fakenfs":
3350
from bzrlib.transport.fakenfs import FakeNFSServer
3351
return FakeNFSServer
3352
msg = "No known transport type %s. Supported types are: sftp\n" %\
3354
raise errors.BzrCommandError(msg)
3357
takes_args = ['testspecs*']
3358
takes_options = ['verbose',
3360
help='Stop when one test fails.',
3364
help='Use a different transport by default '
3365
'throughout the test suite.',
3366
type=get_transport_type),
3368
help='Run the benchmarks rather than selftests.'),
3369
Option('lsprof-timed',
3370
help='Generate lsprof output for benchmarked'
3371
' sections of code.'),
3372
Option('cache-dir', type=str,
3373
help='Cache intermediate benchmark output in this '
3376
help='Run all tests, but run specified tests first.',
3380
help='List the tests instead of running them.'),
3381
RegistryOption('parallel',
3382
help="Run the test suite in parallel.",
3383
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3384
value_switches=False,
3386
Option('randomize', type=str, argname="SEED",
3387
help='Randomize the order of tests using the given'
3388
' seed or "now" for the current time.'),
3389
Option('exclude', type=str, argname="PATTERN",
3391
help='Exclude tests that match this regular'
3394
help='Output test progress via subunit.'),
3395
Option('strict', help='Fail on missing dependencies or '
3397
Option('load-list', type=str, argname='TESTLISTFILE',
3398
help='Load a test id list from a text file.'),
3399
ListOption('debugflag', type=str, short_name='E',
3400
help='Turn on a selftest debug flag.'),
3401
ListOption('starting-with', type=str, argname='TESTID',
3402
param_name='starting_with', short_name='s',
3404
'Load only the tests starting with TESTID.'),
3406
encoding_type = 'replace'
3409
Command.__init__(self)
3410
self.additional_selftest_args = {}
3412
def run(self, testspecs_list=None, verbose=False, one=False,
3413
transport=None, benchmark=None,
3414
lsprof_timed=None, cache_dir=None,
3415
first=False, list_only=False,
3416
randomize=None, exclude=None, strict=False,
3417
load_list=None, debugflag=None, starting_with=None, subunit=False,
3419
from bzrlib.tests import selftest
3420
import bzrlib.benchmarks as benchmarks
3421
from bzrlib.benchmarks import tree_creator
3423
# Make deprecation warnings visible, unless -Werror is set
3424
symbol_versioning.activate_deprecation_warnings(override=False)
3426
if cache_dir is not None:
3427
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3428
if testspecs_list is not None:
3429
pattern = '|'.join(testspecs_list)
3434
from bzrlib.tests import SubUnitBzrRunner
3436
raise errors.BzrCommandError("subunit not available. subunit "
3437
"needs to be installed to use --subunit.")
3438
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3440
self.additional_selftest_args.setdefault(
3441
'suite_decorators', []).append(parallel)
3443
test_suite_factory = benchmarks.test_suite
3444
# Unless user explicitly asks for quiet, be verbose in benchmarks
3445
verbose = not is_quiet()
3446
# TODO: should possibly lock the history file...
3447
benchfile = open(".perf_history", "at", buffering=1)
3449
test_suite_factory = None
3452
selftest_kwargs = {"verbose": verbose,
3454
"stop_on_failure": one,
3455
"transport": transport,
3456
"test_suite_factory": test_suite_factory,
3457
"lsprof_timed": lsprof_timed,
3458
"bench_history": benchfile,
3459
"matching_tests_first": first,
3460
"list_only": list_only,
3461
"random_seed": randomize,
3462
"exclude_pattern": exclude,
3464
"load_list": load_list,
3465
"debug_flags": debugflag,
3466
"starting_with": starting_with
3468
selftest_kwargs.update(self.additional_selftest_args)
3469
result = selftest(**selftest_kwargs)
3471
if benchfile is not None:
3473
return int(not result)
3476
class cmd_version(Command):
3477
"""Show version of bzr."""
3479
encoding_type = 'replace'
3481
Option("short", help="Print just the version number."),
3485
def run(self, short=False):
3486
from bzrlib.version import show_version
3488
self.outf.write(bzrlib.version_string + '\n')
3490
show_version(to_file=self.outf)
3493
class cmd_rocks(Command):
3494
"""Statement of optimism."""
3500
print "It sure does!"
3503
class cmd_find_merge_base(Command):
3504
"""Find and print a base revision for merging two branches."""
3505
# TODO: Options to specify revisions on either side, as if
3506
# merging only part of the history.
3507
takes_args = ['branch', 'other']
3511
def run(self, branch, other):
3512
from bzrlib.revision import ensure_null
3514
branch1 = Branch.open_containing(branch)[0]
3515
branch2 = Branch.open_containing(other)[0]
3520
last1 = ensure_null(branch1.last_revision())
3521
last2 = ensure_null(branch2.last_revision())
3523
graph = branch1.repository.get_graph(branch2.repository)
3524
base_rev_id = graph.find_unique_lca(last1, last2)
3526
print 'merge base is revision %s' % base_rev_id
3533
class cmd_merge(Command):
3534
"""Perform a three-way merge.
3536
The source of the merge can be specified either in the form of a branch,
3537
or in the form of a path to a file containing a merge directive generated
3538
with bzr send. If neither is specified, the default is the upstream branch
3539
or the branch most recently merged using --remember.
3541
When merging a branch, by default the tip will be merged. To pick a different
3542
revision, pass --revision. If you specify two values, the first will be used as
3543
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3544
available revisions, like this is commonly referred to as "cherrypicking".
3546
Revision numbers are always relative to the branch being merged.
3548
By default, bzr will try to merge in all new work from the other
3549
branch, automatically determining an appropriate base. If this
3550
fails, you may need to give an explicit base.
3552
Merge will do its best to combine the changes in two branches, but there
3553
are some kinds of problems only a human can fix. When it encounters those,
3554
it will mark a conflict. A conflict means that you need to fix something,
3555
before you should commit.
3557
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3559
If there is no default branch set, the first merge will set it. After
3560
that, you can omit the branch to use the default. To change the
3561
default, use --remember. The value will only be saved if the remote
3562
location can be accessed.
3564
The results of the merge are placed into the destination working
3565
directory, where they can be reviewed (with bzr diff), tested, and then
3566
committed to record the result of the merge.
3568
merge refuses to run if there are any uncommitted changes, unless
3571
To select only some changes to merge, use "merge -i", which will prompt
3572
you to apply each diff hunk and file change, similar to "shelve".
3575
To merge the latest revision from bzr.dev::
3577
bzr merge ../bzr.dev
3579
To merge changes up to and including revision 82 from bzr.dev::
3581
bzr merge -r 82 ../bzr.dev
3583
To merge the changes introduced by 82, without previous changes::
3585
bzr merge -r 81..82 ../bzr.dev
3587
To apply a merge directive contained in /tmp/merge:
3589
bzr merge /tmp/merge
3592
encoding_type = 'exact'
3593
_see_also = ['update', 'remerge', 'status-flags', 'send']
3594
takes_args = ['location?']
3599
help='Merge even if the destination tree has uncommitted changes.'),
3603
Option('show-base', help="Show base revision text in "
3605
Option('uncommitted', help='Apply uncommitted changes'
3606
' from a working copy, instead of branch changes.'),
3607
Option('pull', help='If the destination is already'
3608
' completely merged into the source, pull from the'
3609
' source rather than merging. When this happens,'
3610
' you do not need to commit the result.'),
3612
help='Branch to merge into, '
3613
'rather than the one containing the working directory.',
3617
Option('preview', help='Instead of merging, show a diff of the'
3619
Option('interactive', help='Select changes interactively.',
3623
def run(self, location=None, revision=None, force=False,
3624
merge_type=None, show_base=False, reprocess=None, remember=False,
3625
uncommitted=False, pull=False,
3630
if merge_type is None:
3631
merge_type = _mod_merge.Merge3Merger
3633
if directory is None: directory = u'.'
3634
possible_transports = []
3636
allow_pending = True
3637
verified = 'inapplicable'
3638
tree = WorkingTree.open_containing(directory)[0]
3640
# die as quickly as possible if there are uncommitted changes
3642
basis_tree = tree.revision_tree(tree.last_revision())
3643
except errors.NoSuchRevision:
3644
basis_tree = tree.basis_tree()
3646
if tree.has_changes(basis_tree):
3647
raise errors.UncommittedChanges(tree)
3649
view_info = _get_view_info_for_change_reporter(tree)
3650
change_reporter = delta._ChangeReporter(
3651
unversioned_filter=tree.is_ignored, view_info=view_info)
3654
pb = ui.ui_factory.nested_progress_bar()
3655
cleanups.append(pb.finished)
3657
cleanups.append(tree.unlock)
3658
if location is not None:
3660
mergeable = bundle.read_mergeable_from_url(location,
3661
possible_transports=possible_transports)
3662
except errors.NotABundle:
3666
raise errors.BzrCommandError('Cannot use --uncommitted'
3667
' with bundles or merge directives.')
3669
if revision is not None:
3670
raise errors.BzrCommandError(
3671
'Cannot use -r with merge directives or bundles')
3672
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3675
if merger is None and uncommitted:
3676
if revision is not None and len(revision) > 0:
3677
raise errors.BzrCommandError('Cannot use --uncommitted and'
3678
' --revision at the same time.')
3679
merger = self.get_merger_from_uncommitted(tree, location, pb,
3681
allow_pending = False
3684
merger, allow_pending = self._get_merger_from_branch(tree,
3685
location, revision, remember, possible_transports, pb)
3687
merger.merge_type = merge_type
3688
merger.reprocess = reprocess
3689
merger.show_base = show_base
3690
self.sanity_check_merger(merger)
3691
if (merger.base_rev_id == merger.other_rev_id and
3692
merger.other_rev_id is not None):
3693
note('Nothing to do.')
3696
if merger.interesting_files is not None:
3697
raise errors.BzrCommandError('Cannot pull individual files')
3698
if (merger.base_rev_id == tree.last_revision()):
3699
result = tree.pull(merger.other_branch, False,
3700
merger.other_rev_id)
3701
result.report(self.outf)
3703
merger.check_basis(False)
3705
return self._do_preview(merger, cleanups)
3707
return self._do_interactive(merger, cleanups)
3709
return self._do_merge(merger, change_reporter, allow_pending,
3712
for cleanup in reversed(cleanups):
3715
def _get_preview(self, merger, cleanups):
3716
tree_merger = merger.make_merger()
3717
tt = tree_merger.make_preview_transform()
3718
cleanups.append(tt.finalize)
3719
result_tree = tt.get_preview_tree()
3722
def _do_preview(self, merger, cleanups):
3723
from bzrlib.diff import show_diff_trees
3724
result_tree = self._get_preview(merger, cleanups)
3725
show_diff_trees(merger.this_tree, result_tree, self.outf,
3726
old_label='', new_label='')
3728
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3729
merger.change_reporter = change_reporter
3730
conflict_count = merger.do_merge()
3732
merger.set_pending()
3733
if verified == 'failed':
3734
warning('Preview patch does not match changes')
3735
if conflict_count != 0:
3740
def _do_interactive(self, merger, cleanups):
3741
"""Perform an interactive merge.
3743
This works by generating a preview tree of the merge, then using
3744
Shelver to selectively remove the differences between the working tree
3745
and the preview tree.
3747
from bzrlib import shelf_ui
3748
result_tree = self._get_preview(merger, cleanups)
3749
writer = bzrlib.option.diff_writer_registry.get()
3750
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3751
reporter=shelf_ui.ApplyReporter(),
3752
diff_writer=writer(sys.stdout))
3755
def sanity_check_merger(self, merger):
3756
if (merger.show_base and
3757
not merger.merge_type is _mod_merge.Merge3Merger):
3758
raise errors.BzrCommandError("Show-base is not supported for this"
3759
" merge type. %s" % merger.merge_type)
3760
if merger.reprocess is None:
3761
if merger.show_base:
3762
merger.reprocess = False
3764
# Use reprocess if the merger supports it
3765
merger.reprocess = merger.merge_type.supports_reprocess
3766
if merger.reprocess and not merger.merge_type.supports_reprocess:
3767
raise errors.BzrCommandError("Conflict reduction is not supported"
3768
" for merge type %s." %
3770
if merger.reprocess and merger.show_base:
3771
raise errors.BzrCommandError("Cannot do conflict reduction and"
3774
def _get_merger_from_branch(self, tree, location, revision, remember,
3775
possible_transports, pb):
3776
"""Produce a merger from a location, assuming it refers to a branch."""
3777
from bzrlib.tag import _merge_tags_if_possible
3778
# find the branch locations
3779
other_loc, user_location = self._select_branch_location(tree, location,
3781
if revision is not None and len(revision) == 2:
3782
base_loc, _unused = self._select_branch_location(tree,
3783
location, revision, 0)
3785
base_loc = other_loc
3787
other_branch, other_path = Branch.open_containing(other_loc,
3788
possible_transports)
3789
if base_loc == other_loc:
3790
base_branch = other_branch
3792
base_branch, base_path = Branch.open_containing(base_loc,
3793
possible_transports)
3794
# Find the revision ids
3795
other_revision_id = None
3796
base_revision_id = None
3797
if revision is not None:
3798
if len(revision) >= 1:
3799
other_revision_id = revision[-1].as_revision_id(other_branch)
3800
if len(revision) == 2:
3801
base_revision_id = revision[0].as_revision_id(base_branch)
3802
if other_revision_id is None:
3803
other_revision_id = _mod_revision.ensure_null(
3804
other_branch.last_revision())
3805
# Remember where we merge from
3806
if ((remember or tree.branch.get_submit_branch() is None) and
3807
user_location is not None):
3808
tree.branch.set_submit_branch(other_branch.base)
3809
_merge_tags_if_possible(other_branch, tree.branch)
3810
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3811
other_revision_id, base_revision_id, other_branch, base_branch)
3812
if other_path != '':
3813
allow_pending = False
3814
merger.interesting_files = [other_path]
3816
allow_pending = True
3817
return merger, allow_pending
3819
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3820
"""Get a merger for uncommitted changes.
3822
:param tree: The tree the merger should apply to.
3823
:param location: The location containing uncommitted changes.
3824
:param pb: The progress bar to use for showing progress.
3825
:param cleanups: A list of operations to perform to clean up the
3826
temporary directories, unfinalized objects, etc.
3828
location = self._select_branch_location(tree, location)[0]
3829
other_tree, other_path = WorkingTree.open_containing(location)
3830
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3831
if other_path != '':
3832
merger.interesting_files = [other_path]
3835
def _select_branch_location(self, tree, user_location, revision=None,
3837
"""Select a branch location, according to possible inputs.
3839
If provided, branches from ``revision`` are preferred. (Both
3840
``revision`` and ``index`` must be supplied.)
3842
Otherwise, the ``location`` parameter is used. If it is None, then the
3843
``submit`` or ``parent`` location is used, and a note is printed.
3845
:param tree: The working tree to select a branch for merging into
3846
:param location: The location entered by the user
3847
:param revision: The revision parameter to the command
3848
:param index: The index to use for the revision parameter. Negative
3849
indices are permitted.
3850
:return: (selected_location, user_location). The default location
3851
will be the user-entered location.
3853
if (revision is not None and index is not None
3854
and revision[index] is not None):
3855
branch = revision[index].get_branch()
3856
if branch is not None:
3857
return branch, branch
3858
if user_location is None:
3859
location = self._get_remembered(tree, 'Merging from')
3861
location = user_location
3862
return location, user_location
3864
def _get_remembered(self, tree, verb_string):
3865
"""Use tree.branch's parent if none was supplied.
3867
Report if the remembered location was used.
3869
stored_location = tree.branch.get_submit_branch()
3870
stored_location_type = "submit"
3871
if stored_location is None:
3872
stored_location = tree.branch.get_parent()
3873
stored_location_type = "parent"
3874
mutter("%s", stored_location)
3875
if stored_location is None:
3876
raise errors.BzrCommandError("No location specified or remembered")
3877
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3878
note(u"%s remembered %s location %s", verb_string,
3879
stored_location_type, display_url)
3880
return stored_location
3883
class cmd_remerge(Command):
3886
Use this if you want to try a different merge technique while resolving
3887
conflicts. Some merge techniques are better than others, and remerge
3888
lets you try different ones on different files.
3890
The options for remerge have the same meaning and defaults as the ones for
3891
merge. The difference is that remerge can (only) be run when there is a
3892
pending merge, and it lets you specify particular files.
3895
Re-do the merge of all conflicted files, and show the base text in
3896
conflict regions, in addition to the usual THIS and OTHER texts::
3898
bzr remerge --show-base
3900
Re-do the merge of "foobar", using the weave merge algorithm, with
3901
additional processing to reduce the size of conflict regions::
3903
bzr remerge --merge-type weave --reprocess foobar
3905
takes_args = ['file*']
3910
help="Show base revision text in conflicts."),
3913
def run(self, file_list=None, merge_type=None, show_base=False,
3915
if merge_type is None:
3916
merge_type = _mod_merge.Merge3Merger
3917
tree, file_list = tree_files(file_list)
3920
parents = tree.get_parent_ids()
3921
if len(parents) != 2:
3922
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3923
" merges. Not cherrypicking or"
3925
repository = tree.branch.repository
3926
interesting_ids = None
3928
conflicts = tree.conflicts()
3929
if file_list is not None:
3930
interesting_ids = set()
3931
for filename in file_list:
3932
file_id = tree.path2id(filename)
3934
raise errors.NotVersionedError(filename)
3935
interesting_ids.add(file_id)
3936
if tree.kind(file_id) != "directory":
3939
for name, ie in tree.inventory.iter_entries(file_id):
3940
interesting_ids.add(ie.file_id)
3941
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3943
# Remerge only supports resolving contents conflicts
3944
allowed_conflicts = ('text conflict', 'contents conflict')
3945
restore_files = [c.path for c in conflicts
3946
if c.typestring in allowed_conflicts]
3947
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3948
tree.set_conflicts(ConflictList(new_conflicts))
3949
if file_list is not None:
3950
restore_files = file_list
3951
for filename in restore_files:
3953
restore(tree.abspath(filename))
3954
except errors.NotConflicted:
3956
# Disable pending merges, because the file texts we are remerging
3957
# have not had those merges performed. If we use the wrong parents
3958
# list, we imply that the working tree text has seen and rejected
3959
# all the changes from the other tree, when in fact those changes
3960
# have not yet been seen.
3961
pb = ui.ui_factory.nested_progress_bar()
3962
tree.set_parent_ids(parents[:1])
3964
merger = _mod_merge.Merger.from_revision_ids(pb,
3966
merger.interesting_ids = interesting_ids
3967
merger.merge_type = merge_type
3968
merger.show_base = show_base
3969
merger.reprocess = reprocess
3970
conflicts = merger.do_merge()
3972
tree.set_parent_ids(parents)
3982
class cmd_revert(Command):
3983
"""Revert files to a previous revision.
3985
Giving a list of files will revert only those files. Otherwise, all files
3986
will be reverted. If the revision is not specified with '--revision', the
3987
last committed revision is used.
3989
To remove only some changes, without reverting to a prior version, use
3990
merge instead. For example, "merge . --revision -2..-3" will remove the
3991
changes introduced by -2, without affecting the changes introduced by -1.
3992
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3994
By default, any files that have been manually changed will be backed up
3995
first. (Files changed only by merge are not backed up.) Backup files have
3996
'.~#~' appended to their name, where # is a number.
3998
When you provide files, you can use their current pathname or the pathname
3999
from the target revision. So you can use revert to "undelete" a file by
4000
name. If you name a directory, all the contents of that directory will be
4003
Any files that have been newly added since that revision will be deleted,
4004
with a backup kept if appropriate. Directories containing unknown files
4005
will not be deleted.
4007
The working tree contains a list of pending merged revisions, which will
4008
be included as parents in the next commit. Normally, revert clears that
4009
list as well as reverting the files. If any files are specified, revert
4010
leaves the pending merge list alone and reverts only the files. Use "bzr
4011
revert ." in the tree root to revert all files but keep the merge record,
4012
and "bzr revert --forget-merges" to clear the pending merge list without
4013
reverting any files.
4016
_see_also = ['cat', 'export']
4019
Option('no-backup', "Do not save backups of reverted files."),
4020
Option('forget-merges',
4021
'Remove pending merge marker, without changing any files.'),
4023
takes_args = ['file*']
4025
def run(self, revision=None, no_backup=False, file_list=None,
4026
forget_merges=None):
4027
tree, file_list = tree_files(file_list)
4031
tree.set_parent_ids(tree.get_parent_ids()[:1])
4033
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4038
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4039
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4040
pb = ui.ui_factory.nested_progress_bar()
4042
tree.revert(file_list, rev_tree, not no_backup, pb,
4043
report_changes=True)
4048
class cmd_assert_fail(Command):
4049
"""Test reporting of assertion failures"""
4050
# intended just for use in testing
4055
raise AssertionError("always fails")
4058
class cmd_help(Command):
4059
"""Show help on a command or other topic.
4062
_see_also = ['topics']
4064
Option('long', 'Show help on all commands.'),
4066
takes_args = ['topic?']
4067
aliases = ['?', '--help', '-?', '-h']
4070
def run(self, topic=None, long=False):
4072
if topic is None and long:
4074
bzrlib.help.help(topic)
4077
class cmd_shell_complete(Command):
4078
"""Show appropriate completions for context.
4080
For a list of all available commands, say 'bzr shell-complete'.
4082
takes_args = ['context?']
4087
def run(self, context=None):
4088
import shellcomplete
4089
shellcomplete.shellcomplete(context)
4092
class cmd_missing(Command):
4093
"""Show unmerged/unpulled revisions between two branches.
4095
OTHER_BRANCH may be local or remote.
4097
To filter on a range of revisions, you can use the command -r begin..end
4098
-r revision requests a specific revision, -r ..end or -r begin.. are
4103
Determine the missing revisions between this and the branch at the
4104
remembered pull location::
4108
Determine the missing revisions between this and another branch::
4110
bzr missing http://server/branch
4112
Determine the missing revisions up to a specific revision on the other
4115
bzr missing -r ..-10
4117
Determine the missing revisions up to a specific revision on this
4120
bzr missing --my-revision ..-10
4123
_see_also = ['merge', 'pull']
4124
takes_args = ['other_branch?']
4126
Option('reverse', 'Reverse the order of revisions.'),
4128
'Display changes in the local branch only.'),
4129
Option('this' , 'Same as --mine-only.'),
4130
Option('theirs-only',
4131
'Display changes in the remote branch only.'),
4132
Option('other', 'Same as --theirs-only.'),
4136
custom_help('revision',
4137
help='Filter on other branch revisions (inclusive). '
4138
'See "help revisionspec" for details.'),
4139
Option('my-revision',
4140
type=_parse_revision_str,
4141
help='Filter on local branch revisions (inclusive). '
4142
'See "help revisionspec" for details.'),
4143
Option('include-merges',
4144
'Show all revisions in addition to the mainline ones.'),
4146
encoding_type = 'replace'
4149
def run(self, other_branch=None, reverse=False, mine_only=False,
4151
log_format=None, long=False, short=False, line=False,
4152
show_ids=False, verbose=False, this=False, other=False,
4153
include_merges=False, revision=None, my_revision=None):
4154
from bzrlib.missing import find_unmerged, iter_log_revisions
4163
# TODO: We should probably check that we don't have mine-only and
4164
# theirs-only set, but it gets complicated because we also have
4165
# this and other which could be used.
4172
local_branch = Branch.open_containing(u".")[0]
4173
parent = local_branch.get_parent()
4174
if other_branch is None:
4175
other_branch = parent
4176
if other_branch is None:
4177
raise errors.BzrCommandError("No peer location known"
4179
display_url = urlutils.unescape_for_display(parent,
4181
message("Using saved parent location: "
4182
+ display_url + "\n")
4184
remote_branch = Branch.open(other_branch)
4185
if remote_branch.base == local_branch.base:
4186
remote_branch = local_branch
4188
local_revid_range = _revision_range_to_revid_range(
4189
_get_revision_range(my_revision, local_branch,
4192
remote_revid_range = _revision_range_to_revid_range(
4193
_get_revision_range(revision,
4194
remote_branch, self.name()))
4196
local_branch.lock_read()
4198
remote_branch.lock_read()
4200
local_extra, remote_extra = find_unmerged(
4201
local_branch, remote_branch, restrict,
4202
backward=not reverse,
4203
include_merges=include_merges,
4204
local_revid_range=local_revid_range,
4205
remote_revid_range=remote_revid_range)
4207
if log_format is None:
4208
registry = log.log_formatter_registry
4209
log_format = registry.get_default(local_branch)
4210
lf = log_format(to_file=self.outf,
4212
show_timezone='original')
4215
if local_extra and not theirs_only:
4216
message("You have %d extra revision(s):\n" %
4218
for revision in iter_log_revisions(local_extra,
4219
local_branch.repository,
4221
lf.log_revision(revision)
4222
printed_local = True
4225
printed_local = False
4227
if remote_extra and not mine_only:
4228
if printed_local is True:
4230
message("You are missing %d revision(s):\n" %
4232
for revision in iter_log_revisions(remote_extra,
4233
remote_branch.repository,
4235
lf.log_revision(revision)
4238
if mine_only and not local_extra:
4239
# We checked local, and found nothing extra
4240
message('This branch is up to date.\n')
4241
elif theirs_only and not remote_extra:
4242
# We checked remote, and found nothing extra
4243
message('Other branch is up to date.\n')
4244
elif not (mine_only or theirs_only or local_extra or
4246
# We checked both branches, and neither one had extra
4248
message("Branches are up to date.\n")
4250
remote_branch.unlock()
4252
local_branch.unlock()
4253
if not status_code and parent is None and other_branch is not None:
4254
local_branch.lock_write()
4256
# handle race conditions - a parent might be set while we run.
4257
if local_branch.get_parent() is None:
4258
local_branch.set_parent(remote_branch.base)
4260
local_branch.unlock()
4264
class cmd_pack(Command):
4265
"""Compress the data within a repository."""
4267
_see_also = ['repositories']
4268
takes_args = ['branch_or_repo?']
4270
def run(self, branch_or_repo='.'):
4271
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4273
branch = dir.open_branch()
4274
repository = branch.repository
4275
except errors.NotBranchError:
4276
repository = dir.open_repository()
4280
class cmd_plugins(Command):
4281
"""List the installed plugins.
4283
This command displays the list of installed plugins including
4284
version of plugin and a short description of each.
4286
--verbose shows the path where each plugin is located.
4288
A plugin is an external component for Bazaar that extends the
4289
revision control system, by adding or replacing code in Bazaar.
4290
Plugins can do a variety of things, including overriding commands,
4291
adding new commands, providing additional network transports and
4292
customizing log output.
4294
See the Bazaar web site, http://bazaar-vcs.org, for further
4295
information on plugins including where to find them and how to
4296
install them. Instructions are also provided there on how to
4297
write new plugins using the Python programming language.
4299
takes_options = ['verbose']
4302
def run(self, verbose=False):
4303
import bzrlib.plugin
4304
from inspect import getdoc
4306
for name, plugin in bzrlib.plugin.plugins().items():
4307
version = plugin.__version__
4308
if version == 'unknown':
4310
name_ver = '%s %s' % (name, version)
4311
d = getdoc(plugin.module)
4313
doc = d.split('\n')[0]
4315
doc = '(no description)'
4316
result.append((name_ver, doc, plugin.path()))
4317
for name_ver, doc, path in sorted(result):
4325
class cmd_testament(Command):
4326
"""Show testament (signing-form) of a revision."""
4329
Option('long', help='Produce long-format testament.'),
4331
help='Produce a strict-format testament.')]
4332
takes_args = ['branch?']
4334
def run(self, branch=u'.', revision=None, long=False, strict=False):
4335
from bzrlib.testament import Testament, StrictTestament
4337
testament_class = StrictTestament
4339
testament_class = Testament
4341
b = Branch.open_containing(branch)[0]
4343
b = Branch.open(branch)
4346
if revision is None:
4347
rev_id = b.last_revision()
4349
rev_id = revision[0].as_revision_id(b)
4350
t = testament_class.from_revision(b.repository, rev_id)
4352
sys.stdout.writelines(t.as_text_lines())
4354
sys.stdout.write(t.as_short_text())
4359
class cmd_annotate(Command):
4360
"""Show the origin of each line in a file.
4362
This prints out the given file with an annotation on the left side
4363
indicating which revision, author and date introduced the change.
4365
If the origin is the same for a run of consecutive lines, it is
4366
shown only at the top, unless the --all option is given.
4368
# TODO: annotate directories; showing when each file was last changed
4369
# TODO: if the working copy is modified, show annotations on that
4370
# with new uncommitted lines marked
4371
aliases = ['ann', 'blame', 'praise']
4372
takes_args = ['filename']
4373
takes_options = [Option('all', help='Show annotations on all lines.'),
4374
Option('long', help='Show commit date in annotations.'),
4378
encoding_type = 'exact'
4381
def run(self, filename, all=False, long=False, revision=None,
4383
from bzrlib.annotate import annotate_file, annotate_file_tree
4384
wt, branch, relpath = \
4385
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4391
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4393
file_id = wt.path2id(relpath)
4395
file_id = tree.path2id(relpath)
4397
raise errors.NotVersionedError(filename)
4398
file_version = tree.inventory[file_id].revision
4399
if wt is not None and revision is None:
4400
# If there is a tree and we're not annotating historical
4401
# versions, annotate the working tree's content.
4402
annotate_file_tree(wt, file_id, self.outf, long, all,
4405
annotate_file(branch, file_version, file_id, long, all, self.outf,
4414
class cmd_re_sign(Command):
4415
"""Create a digital signature for an existing revision."""
4416
# TODO be able to replace existing ones.
4418
hidden = True # is this right ?
4419
takes_args = ['revision_id*']
4420
takes_options = ['revision']
4422
def run(self, revision_id_list=None, revision=None):
4423
if revision_id_list is not None and revision is not None:
4424
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4425
if revision_id_list is None and revision is None:
4426
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4427
b = WorkingTree.open_containing(u'.')[0].branch
4430
return self._run(b, revision_id_list, revision)
4434
def _run(self, b, revision_id_list, revision):
4435
import bzrlib.gpg as gpg
4436
gpg_strategy = gpg.GPGStrategy(b.get_config())
4437
if revision_id_list is not None:
4438
b.repository.start_write_group()
4440
for revision_id in revision_id_list:
4441
b.repository.sign_revision(revision_id, gpg_strategy)
4443
b.repository.abort_write_group()
4446
b.repository.commit_write_group()
4447
elif revision is not None:
4448
if len(revision) == 1:
4449
revno, rev_id = revision[0].in_history(b)
4450
b.repository.start_write_group()
4452
b.repository.sign_revision(rev_id, gpg_strategy)
4454
b.repository.abort_write_group()
4457
b.repository.commit_write_group()
4458
elif len(revision) == 2:
4459
# are they both on rh- if so we can walk between them
4460
# might be nice to have a range helper for arbitrary
4461
# revision paths. hmm.
4462
from_revno, from_revid = revision[0].in_history(b)
4463
to_revno, to_revid = revision[1].in_history(b)
4464
if to_revid is None:
4465
to_revno = b.revno()
4466
if from_revno is None or to_revno is None:
4467
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4468
b.repository.start_write_group()
4470
for revno in range(from_revno, to_revno + 1):
4471
b.repository.sign_revision(b.get_rev_id(revno),
4474
b.repository.abort_write_group()
4477
b.repository.commit_write_group()
4479
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4482
class cmd_bind(Command):
4483
"""Convert the current branch into a checkout of the supplied branch.
4485
Once converted into a checkout, commits must succeed on the master branch
4486
before they will be applied to the local branch.
4488
Bound branches use the nickname of its master branch unless it is set
4489
locally, in which case binding will update the the local nickname to be
4493
_see_also = ['checkouts', 'unbind']
4494
takes_args = ['location?']
4497
def run(self, location=None):
4498
b, relpath = Branch.open_containing(u'.')
4499
if location is None:
4501
location = b.get_old_bound_location()
4502
except errors.UpgradeRequired:
4503
raise errors.BzrCommandError('No location supplied. '
4504
'This format does not remember old locations.')
4506
if location is None:
4507
raise errors.BzrCommandError('No location supplied and no '
4508
'previous location known')
4509
b_other = Branch.open(location)
4512
except errors.DivergedBranches:
4513
raise errors.BzrCommandError('These branches have diverged.'
4514
' Try merging, and then bind again.')
4515
if b.get_config().has_explicit_nickname():
4516
b.nick = b_other.nick
4519
class cmd_unbind(Command):
4520
"""Convert the current checkout into a regular branch.
4522
After unbinding, the local branch is considered independent and subsequent
4523
commits will be local only.
4526
_see_also = ['checkouts', 'bind']
4531
b, relpath = Branch.open_containing(u'.')
4533
raise errors.BzrCommandError('Local branch is not bound')
4536
class cmd_uncommit(Command):
4537
"""Remove the last committed revision.
4539
--verbose will print out what is being removed.
4540
--dry-run will go through all the motions, but not actually
4543
If --revision is specified, uncommit revisions to leave the branch at the
4544
specified revision. For example, "bzr uncommit -r 15" will leave the
4545
branch at revision 15.
4547
Uncommit leaves the working tree ready for a new commit. The only change
4548
it may make is to restore any pending merges that were present before
4552
# TODO: jam 20060108 Add an option to allow uncommit to remove
4553
# unreferenced information in 'branch-as-repository' branches.
4554
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4555
# information in shared branches as well.
4556
_see_also = ['commit']
4557
takes_options = ['verbose', 'revision',
4558
Option('dry-run', help='Don\'t actually make changes.'),
4559
Option('force', help='Say yes to all questions.'),
4561
help="Only remove the commits from the local branch"
4562
" when in a checkout."
4565
takes_args = ['location?']
4567
encoding_type = 'replace'
4569
def run(self, location=None,
4570
dry_run=False, verbose=False,
4571
revision=None, force=False, local=False):
4572
if location is None:
4574
control, relpath = bzrdir.BzrDir.open_containing(location)
4576
tree = control.open_workingtree()
4578
except (errors.NoWorkingTree, errors.NotLocalUrl):
4580
b = control.open_branch()
4582
if tree is not None:
4587
return self._run(b, tree, dry_run, verbose, revision, force,
4590
if tree is not None:
4595
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4596
from bzrlib.log import log_formatter, show_log
4597
from bzrlib.uncommit import uncommit
4599
last_revno, last_rev_id = b.last_revision_info()
4602
if revision is None:
4604
rev_id = last_rev_id
4606
# 'bzr uncommit -r 10' actually means uncommit
4607
# so that the final tree is at revno 10.
4608
# but bzrlib.uncommit.uncommit() actually uncommits
4609
# the revisions that are supplied.
4610
# So we need to offset it by one
4611
revno = revision[0].in_history(b).revno + 1
4612
if revno <= last_revno:
4613
rev_id = b.get_rev_id(revno)
4615
if rev_id is None or _mod_revision.is_null(rev_id):
4616
self.outf.write('No revisions to uncommit.\n')
4619
lf = log_formatter('short',
4621
show_timezone='original')
4626
direction='forward',
4627
start_revision=revno,
4628
end_revision=last_revno)
4631
print 'Dry-run, pretending to remove the above revisions.'
4633
val = raw_input('Press <enter> to continue')
4635
print 'The above revision(s) will be removed.'
4637
val = raw_input('Are you sure [y/N]? ')
4638
if val.lower() not in ('y', 'yes'):
4642
mutter('Uncommitting from {%s} to {%s}',
4643
last_rev_id, rev_id)
4644
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4645
revno=revno, local=local)
4646
note('You can restore the old tip by running:\n'
4647
' bzr pull . -r revid:%s', last_rev_id)
4650
class cmd_break_lock(Command):
4651
"""Break a dead lock on a repository, branch or working directory.
4653
CAUTION: Locks should only be broken when you are sure that the process
4654
holding the lock has been stopped.
4656
You can get information on what locks are open via the 'bzr info' command.
4661
takes_args = ['location?']
4663
def run(self, location=None, show=False):
4664
if location is None:
4666
control, relpath = bzrdir.BzrDir.open_containing(location)
4668
control.break_lock()
4669
except NotImplementedError:
4673
class cmd_wait_until_signalled(Command):
4674
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4676
This just prints a line to signal when it is ready, then blocks on stdin.
4682
sys.stdout.write("running\n")
4684
sys.stdin.readline()
4687
class cmd_serve(Command):
4688
"""Run the bzr server."""
4690
aliases = ['server']
4694
help='Serve on stdin/out for use from inetd or sshd.'),
4695
RegistryOption('protocol',
4696
help="Protocol to serve.",
4697
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4698
value_switches=True),
4700
help='Listen for connections on nominated port of the form '
4701
'[hostname:]portnumber. Passing 0 as the port number will '
4702
'result in a dynamically allocated port. The default port '
4703
'depends on the protocol.',
4706
help='Serve contents of this directory.',
4708
Option('allow-writes',
4709
help='By default the server is a readonly server. Supplying '
4710
'--allow-writes enables write access to the contents of '
4711
'the served directory and below.'
4715
def get_host_and_port(self, port):
4716
"""Return the host and port to run the smart server on.
4718
If 'port' is None, None will be returned for the host and port.
4720
If 'port' has a colon in it, the string before the colon will be
4721
interpreted as the host.
4723
:param port: A string of the port to run the server on.
4724
:return: A tuple of (host, port), where 'host' is a host name or IP,
4725
and port is an integer TCP/IP port.
4728
if port is not None:
4730
host, port = port.split(':')
4734
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4736
from bzrlib.transport import get_transport, transport_server_registry
4737
if directory is None:
4738
directory = os.getcwd()
4739
if protocol is None:
4740
protocol = transport_server_registry.get()
4741
host, port = self.get_host_and_port(port)
4742
url = urlutils.local_path_to_url(directory)
4743
if not allow_writes:
4744
url = 'readonly+' + url
4745
transport = get_transport(url)
4746
protocol(transport, host, port, inet)
4749
class cmd_join(Command):
4750
"""Combine a tree into its containing tree.
4752
This command requires the target tree to be in a rich-root format.
4754
The TREE argument should be an independent tree, inside another tree, but
4755
not part of it. (Such trees can be produced by "bzr split", but also by
4756
running "bzr branch" with the target inside a tree.)
4758
The result is a combined tree, with the subtree no longer an independant
4759
part. This is marked as a merge of the subtree into the containing tree,
4760
and all history is preserved.
4763
_see_also = ['split']
4764
takes_args = ['tree']
4766
Option('reference', help='Join by reference.', hidden=True),
4769
def run(self, tree, reference=False):
4770
sub_tree = WorkingTree.open(tree)
4771
parent_dir = osutils.dirname(sub_tree.basedir)
4772
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4773
repo = containing_tree.branch.repository
4774
if not repo.supports_rich_root():
4775
raise errors.BzrCommandError(
4776
"Can't join trees because %s doesn't support rich root data.\n"
4777
"You can use bzr upgrade on the repository."
4781
containing_tree.add_reference(sub_tree)
4782
except errors.BadReferenceTarget, e:
4783
# XXX: Would be better to just raise a nicely printable
4784
# exception from the real origin. Also below. mbp 20070306
4785
raise errors.BzrCommandError("Cannot join %s. %s" %
4789
containing_tree.subsume(sub_tree)
4790
except errors.BadSubsumeSource, e:
4791
raise errors.BzrCommandError("Cannot join %s. %s" %
4795
class cmd_split(Command):
4796
"""Split a subdirectory of a tree into a separate tree.
4798
This command will produce a target tree in a format that supports
4799
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4800
converted into earlier formats like 'dirstate-tags'.
4802
The TREE argument should be a subdirectory of a working tree. That
4803
subdirectory will be converted into an independent tree, with its own
4804
branch. Commits in the top-level tree will not apply to the new subtree.
4807
_see_also = ['join']
4808
takes_args = ['tree']
4810
def run(self, tree):
4811
containing_tree, subdir = WorkingTree.open_containing(tree)
4812
sub_id = containing_tree.path2id(subdir)
4814
raise errors.NotVersionedError(subdir)
4816
containing_tree.extract(sub_id)
4817
except errors.RootNotRich:
4818
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4821
class cmd_merge_directive(Command):
4822
"""Generate a merge directive for auto-merge tools.
4824
A directive requests a merge to be performed, and also provides all the
4825
information necessary to do so. This means it must either include a
4826
revision bundle, or the location of a branch containing the desired
4829
A submit branch (the location to merge into) must be supplied the first
4830
time the command is issued. After it has been supplied once, it will
4831
be remembered as the default.
4833
A public branch is optional if a revision bundle is supplied, but required
4834
if --diff or --plain is specified. It will be remembered as the default
4835
after the first use.
4838
takes_args = ['submit_branch?', 'public_branch?']
4842
_see_also = ['send']
4845
RegistryOption.from_kwargs('patch-type',
4846
'The type of patch to include in the directive.',
4848
value_switches=True,
4850
bundle='Bazaar revision bundle (default).',
4851
diff='Normal unified diff.',
4852
plain='No patch, just directive.'),
4853
Option('sign', help='GPG-sign the directive.'), 'revision',
4854
Option('mail-to', type=str,
4855
help='Instead of printing the directive, email to this address.'),
4856
Option('message', type=str, short_name='m',
4857
help='Message to use when committing this merge.')
4860
encoding_type = 'exact'
4862
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4863
sign=False, revision=None, mail_to=None, message=None):
4864
from bzrlib.revision import ensure_null, NULL_REVISION
4865
include_patch, include_bundle = {
4866
'plain': (False, False),
4867
'diff': (True, False),
4868
'bundle': (True, True),
4870
branch = Branch.open('.')
4871
stored_submit_branch = branch.get_submit_branch()
4872
if submit_branch is None:
4873
submit_branch = stored_submit_branch
4875
if stored_submit_branch is None:
4876
branch.set_submit_branch(submit_branch)
4877
if submit_branch is None:
4878
submit_branch = branch.get_parent()
4879
if submit_branch is None:
4880
raise errors.BzrCommandError('No submit branch specified or known')
4882
stored_public_branch = branch.get_public_branch()
4883
if public_branch is None:
4884
public_branch = stored_public_branch
4885
elif stored_public_branch is None:
4886
branch.set_public_branch(public_branch)
4887
if not include_bundle and public_branch is None:
4888
raise errors.BzrCommandError('No public branch specified or'
4890
base_revision_id = None
4891
if revision is not None:
4892
if len(revision) > 2:
4893
raise errors.BzrCommandError('bzr merge-directive takes '
4894
'at most two one revision identifiers')
4895
revision_id = revision[-1].as_revision_id(branch)
4896
if len(revision) == 2:
4897
base_revision_id = revision[0].as_revision_id(branch)
4899
revision_id = branch.last_revision()
4900
revision_id = ensure_null(revision_id)
4901
if revision_id == NULL_REVISION:
4902
raise errors.BzrCommandError('No revisions to bundle.')
4903
directive = merge_directive.MergeDirective2.from_objects(
4904
branch.repository, revision_id, time.time(),
4905
osutils.local_time_offset(), submit_branch,
4906
public_branch=public_branch, include_patch=include_patch,
4907
include_bundle=include_bundle, message=message,
4908
base_revision_id=base_revision_id)
4911
self.outf.write(directive.to_signed(branch))
4913
self.outf.writelines(directive.to_lines())
4915
message = directive.to_email(mail_to, branch, sign)
4916
s = SMTPConnection(branch.get_config())
4917
s.send_email(message)
4920
class cmd_send(Command):
4921
"""Mail or create a merge-directive for submitting changes.
4923
A merge directive provides many things needed for requesting merges:
4925
* A machine-readable description of the merge to perform
4927
* An optional patch that is a preview of the changes requested
4929
* An optional bundle of revision data, so that the changes can be applied
4930
directly from the merge directive, without retrieving data from a
4933
If --no-bundle is specified, then public_branch is needed (and must be
4934
up-to-date), so that the receiver can perform the merge using the
4935
public_branch. The public_branch is always included if known, so that
4936
people can check it later.
4938
The submit branch defaults to the parent, but can be overridden. Both
4939
submit branch and public branch will be remembered if supplied.
4941
If a public_branch is known for the submit_branch, that public submit
4942
branch is used in the merge instructions. This means that a local mirror
4943
can be used as your actual submit branch, once you have set public_branch
4946
Mail is sent using your preferred mail program. This should be transparent
4947
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4948
If the preferred client can't be found (or used), your editor will be used.
4950
To use a specific mail program, set the mail_client configuration option.
4951
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4952
specific clients are "claws", "evolution", "kmail", "mutt", and
4953
"thunderbird"; generic options are "default", "editor", "emacsclient",
4954
"mapi", and "xdg-email". Plugins may also add supported clients.
4956
If mail is being sent, a to address is required. This can be supplied
4957
either on the commandline, by setting the submit_to configuration
4958
option in the branch itself or the child_submit_to configuration option
4959
in the submit branch.
4961
Two formats are currently supported: "4" uses revision bundle format 4 and
4962
merge directive format 2. It is significantly faster and smaller than
4963
older formats. It is compatible with Bazaar 0.19 and later. It is the
4964
default. "0.9" uses revision bundle format 0.9 and merge directive
4965
format 1. It is compatible with Bazaar 0.12 - 0.18.
4967
The merge directives created by bzr send may be applied using bzr merge or
4968
bzr pull by specifying a file containing a merge directive as the location.
4971
encoding_type = 'exact'
4973
_see_also = ['merge', 'pull']
4975
takes_args = ['submit_branch?', 'public_branch?']
4979
help='Do not include a bundle in the merge directive.'),
4980
Option('no-patch', help='Do not include a preview patch in the merge'
4983
help='Remember submit and public branch.'),
4985
help='Branch to generate the submission from, '
4986
'rather than the one containing the working directory.',
4989
Option('output', short_name='o',
4990
help='Write merge directive to this file; '
4991
'use - for stdout.',
4994
help='Refuse to send if there are uncommitted changes in'
4995
' the working tree, --no-strict disables the check.'),
4996
Option('mail-to', help='Mail the request to this address.',
5000
Option('body', help='Body for the email.', type=unicode),
5001
RegistryOption('format',
5002
help='Use the specified output format.',
5003
lazy_registry=('bzrlib.send', 'format_registry')),
5006
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5007
no_patch=False, revision=None, remember=False, output=None,
5008
format=None, mail_to=None, message=None, body=None,
5009
strict=None, **kwargs):
5010
from bzrlib.send import send
5011
return send(submit_branch, revision, public_branch, remember,
5012
format, no_bundle, no_patch, output,
5013
kwargs.get('from', '.'), mail_to, message, body,
5018
class cmd_bundle_revisions(cmd_send):
5019
"""Create a merge-directive for submitting changes.
5021
A merge directive provides many things needed for requesting merges:
5023
* A machine-readable description of the merge to perform
5025
* An optional patch that is a preview of the changes requested
5027
* An optional bundle of revision data, so that the changes can be applied
5028
directly from the merge directive, without retrieving data from a
5031
If --no-bundle is specified, then public_branch is needed (and must be
5032
up-to-date), so that the receiver can perform the merge using the
5033
public_branch. The public_branch is always included if known, so that
5034
people can check it later.
5036
The submit branch defaults to the parent, but can be overridden. Both
5037
submit branch and public branch will be remembered if supplied.
5039
If a public_branch is known for the submit_branch, that public submit
5040
branch is used in the merge instructions. This means that a local mirror
5041
can be used as your actual submit branch, once you have set public_branch
5044
Two formats are currently supported: "4" uses revision bundle format 4 and
5045
merge directive format 2. It is significantly faster and smaller than
5046
older formats. It is compatible with Bazaar 0.19 and later. It is the
5047
default. "0.9" uses revision bundle format 0.9 and merge directive
5048
format 1. It is compatible with Bazaar 0.12 - 0.18.
5053
help='Do not include a bundle in the merge directive.'),
5054
Option('no-patch', help='Do not include a preview patch in the merge'
5057
help='Remember submit and public branch.'),
5059
help='Branch to generate the submission from, '
5060
'rather than the one containing the working directory.',
5063
Option('output', short_name='o', help='Write directive to this file.',
5066
help='Refuse to bundle revisions if there are uncommitted'
5067
' changes in the working tree, --no-strict disables the check.'),
5069
RegistryOption('format',
5070
help='Use the specified output format.',
5071
lazy_registry=('bzrlib.send', 'format_registry')),
5073
aliases = ['bundle']
5075
_see_also = ['send', 'merge']
5079
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5080
no_patch=False, revision=None, remember=False, output=None,
5081
format=None, strict=None, **kwargs):
5084
from bzrlib.send import send
5085
return send(submit_branch, revision, public_branch, remember,
5086
format, no_bundle, no_patch, output,
5087
kwargs.get('from', '.'), None, None, None,
5088
self.outf, strict=strict)
5091
class cmd_tag(Command):
5092
"""Create, remove or modify a tag naming a revision.
5094
Tags give human-meaningful names to revisions. Commands that take a -r
5095
(--revision) option can be given -rtag:X, where X is any previously
5098
Tags are stored in the branch. Tags are copied from one branch to another
5099
along when you branch, push, pull or merge.
5101
It is an error to give a tag name that already exists unless you pass
5102
--force, in which case the tag is moved to point to the new revision.
5104
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5105
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5108
_see_also = ['commit', 'tags']
5109
takes_args = ['tag_name']
5112
help='Delete this tag rather than placing it.',
5115
help='Branch in which to place the tag.',
5120
help='Replace existing tags.',
5125
def run(self, tag_name,
5131
branch, relpath = Branch.open_containing(directory)
5135
branch.tags.delete_tag(tag_name)
5136
self.outf.write('Deleted tag %s.\n' % tag_name)
5139
if len(revision) != 1:
5140
raise errors.BzrCommandError(
5141
"Tags can only be placed on a single revision, "
5143
revision_id = revision[0].as_revision_id(branch)
5145
revision_id = branch.last_revision()
5146
if (not force) and branch.tags.has_tag(tag_name):
5147
raise errors.TagAlreadyExists(tag_name)
5148
branch.tags.set_tag(tag_name, revision_id)
5149
self.outf.write('Created tag %s.\n' % tag_name)
5154
class cmd_tags(Command):
5157
This command shows a table of tag names and the revisions they reference.
5163
help='Branch whose tags should be displayed.',
5167
RegistryOption.from_kwargs('sort',
5168
'Sort tags by different criteria.', title='Sorting',
5169
alpha='Sort tags lexicographically (default).',
5170
time='Sort tags chronologically.',
5183
branch, relpath = Branch.open_containing(directory)
5185
tags = branch.tags.get_tag_dict().items()
5192
graph = branch.repository.get_graph()
5193
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5194
revid1, revid2 = rev1.rev_id, rev2.rev_id
5195
# only show revisions between revid1 and revid2 (inclusive)
5196
tags = [(tag, revid) for tag, revid in tags if
5197
graph.is_between(revid, revid1, revid2)]
5200
elif sort == 'time':
5202
for tag, revid in tags:
5204
revobj = branch.repository.get_revision(revid)
5205
except errors.NoSuchRevision:
5206
timestamp = sys.maxint # place them at the end
5208
timestamp = revobj.timestamp
5209
timestamps[revid] = timestamp
5210
tags.sort(key=lambda x: timestamps[x[1]])
5212
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5213
for index, (tag, revid) in enumerate(tags):
5215
revno = branch.revision_id_to_dotted_revno(revid)
5216
if isinstance(revno, tuple):
5217
revno = '.'.join(map(str, revno))
5218
except errors.NoSuchRevision:
5219
# Bad tag data/merges can lead to tagged revisions
5220
# which are not in this branch. Fail gracefully ...
5222
tags[index] = (tag, revno)
5225
for tag, revspec in tags:
5226
self.outf.write('%-20s %s\n' % (tag, revspec))
5229
class cmd_reconfigure(Command):
5230
"""Reconfigure the type of a bzr directory.
5232
A target configuration must be specified.
5234
For checkouts, the bind-to location will be auto-detected if not specified.
5235
The order of preference is
5236
1. For a lightweight checkout, the current bound location.
5237
2. For branches that used to be checkouts, the previously-bound location.
5238
3. The push location.
5239
4. The parent location.
5240
If none of these is available, --bind-to must be specified.
5243
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5244
takes_args = ['location?']
5246
RegistryOption.from_kwargs(
5248
title='Target type',
5249
help='The type to reconfigure the directory to.',
5250
value_switches=True, enum_switch=False,
5251
branch='Reconfigure to be an unbound branch with no working tree.',
5252
tree='Reconfigure to be an unbound branch with a working tree.',
5253
checkout='Reconfigure to be a bound branch with a working tree.',
5254
lightweight_checkout='Reconfigure to be a lightweight'
5255
' checkout (with no local history).',
5256
standalone='Reconfigure to be a standalone branch '
5257
'(i.e. stop using shared repository).',
5258
use_shared='Reconfigure to use a shared repository.',
5259
with_trees='Reconfigure repository to create '
5260
'working trees on branches by default.',
5261
with_no_trees='Reconfigure repository to not create '
5262
'working trees on branches by default.'
5264
Option('bind-to', help='Branch to bind checkout to.', type=str),
5266
help='Perform reconfiguration even if local changes'
5268
Option('stacked-on',
5269
help='Reconfigure a branch to be stacked on another branch.',
5273
help='Reconfigure a branch to be unstacked. This '
5274
'may require copying substantial data into it.',
5278
def run(self, location=None, target_type=None, bind_to=None, force=False,
5281
directory = bzrdir.BzrDir.open(location)
5282
if stacked_on and unstacked:
5283
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5284
elif stacked_on is not None:
5285
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5287
reconfigure.ReconfigureUnstacked().apply(directory)
5288
# At the moment you can use --stacked-on and a different
5289
# reconfiguration shape at the same time; there seems no good reason
5291
if target_type is None:
5292
if stacked_on or unstacked:
5295
raise errors.BzrCommandError('No target configuration '
5297
elif target_type == 'branch':
5298
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5299
elif target_type == 'tree':
5300
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5301
elif target_type == 'checkout':
5302
reconfiguration = reconfigure.Reconfigure.to_checkout(
5304
elif target_type == 'lightweight-checkout':
5305
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5307
elif target_type == 'use-shared':
5308
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5309
elif target_type == 'standalone':
5310
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5311
elif target_type == 'with-trees':
5312
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5314
elif target_type == 'with-no-trees':
5315
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5317
reconfiguration.apply(force)
5320
class cmd_switch(Command):
5321
"""Set the branch of a checkout and update.
5323
For lightweight checkouts, this changes the branch being referenced.
5324
For heavyweight checkouts, this checks that there are no local commits
5325
versus the current bound branch, then it makes the local branch a mirror
5326
of the new location and binds to it.
5328
In both cases, the working tree is updated and uncommitted changes
5329
are merged. The user can commit or revert these as they desire.
5331
Pending merges need to be committed or reverted before using switch.
5333
The path to the branch to switch to can be specified relative to the parent
5334
directory of the current branch. For example, if you are currently in a
5335
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5338
Bound branches use the nickname of its master branch unless it is set
5339
locally, in which case switching will update the the local nickname to be
5343
takes_args = ['to_location']
5344
takes_options = [Option('force',
5345
help='Switch even if local commits will be lost.'),
5346
Option('create-branch', short_name='b',
5347
help='Create the target branch from this one before'
5348
' switching to it.'),
5351
def run(self, to_location, force=False, create_branch=False):
5352
from bzrlib import switch
5354
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5356
branch = control_dir.open_branch()
5357
had_explicit_nick = branch.get_config().has_explicit_nickname()
5358
except errors.NotBranchError:
5360
had_explicit_nick = False
5363
raise errors.BzrCommandError('cannot create branch without'
5365
if '/' not in to_location and '\\' not in to_location:
5366
# This path is meant to be relative to the existing branch
5367
this_url = self._get_branch_location(control_dir)
5368
to_location = urlutils.join(this_url, '..', to_location)
5369
to_branch = branch.bzrdir.sprout(to_location,
5370
possible_transports=[branch.bzrdir.root_transport],
5371
source_branch=branch).open_branch()
5373
# from_branch = control_dir.open_branch()
5374
# except errors.NotBranchError:
5375
# raise BzrCommandError('Cannot create a branch from this'
5376
# ' location when we cannot open this branch')
5377
# from_branch.bzrdir.sprout(
5381
to_branch = Branch.open(to_location)
5382
except errors.NotBranchError:
5383
this_url = self._get_branch_location(control_dir)
5384
to_branch = Branch.open(
5385
urlutils.join(this_url, '..', to_location))
5386
switch.switch(control_dir, to_branch, force)
5387
if had_explicit_nick:
5388
branch = control_dir.open_branch() #get the new branch!
5389
branch.nick = to_branch.nick
5390
note('Switched to branch: %s',
5391
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5393
def _get_branch_location(self, control_dir):
5394
"""Return location of branch for this control dir."""
5396
this_branch = control_dir.open_branch()
5397
# This may be a heavy checkout, where we want the master branch
5398
master_location = this_branch.get_bound_location()
5399
if master_location is not None:
5400
return master_location
5401
# If not, use a local sibling
5402
return this_branch.base
5403
except errors.NotBranchError:
5404
format = control_dir.find_branch_format()
5405
if getattr(format, 'get_reference', None) is not None:
5406
return format.get_reference(control_dir)
5408
return control_dir.root_transport.base
5411
class cmd_view(Command):
5412
"""Manage filtered views.
5414
Views provide a mask over the tree so that users can focus on
5415
a subset of a tree when doing their work. After creating a view,
5416
commands that support a list of files - status, diff, commit, etc -
5417
effectively have that list of files implicitly given each time.
5418
An explicit list of files can still be given but those files
5419
must be within the current view.
5421
In most cases, a view has a short life-span: it is created to make
5422
a selected change and is deleted once that change is committed.
5423
At other times, you may wish to create one or more named views
5424
and switch between them.
5426
To disable the current view without deleting it, you can switch to
5427
the pseudo view called ``off``. This can be useful when you need
5428
to see the whole tree for an operation or two (e.g. merge) but
5429
want to switch back to your view after that.
5432
To define the current view::
5434
bzr view file1 dir1 ...
5436
To list the current view::
5440
To delete the current view::
5444
To disable the current view without deleting it::
5446
bzr view --switch off
5448
To define a named view and switch to it::
5450
bzr view --name view-name file1 dir1 ...
5452
To list a named view::
5454
bzr view --name view-name
5456
To delete a named view::
5458
bzr view --name view-name --delete
5460
To switch to a named view::
5462
bzr view --switch view-name
5464
To list all views defined::
5468
To delete all views::
5470
bzr view --delete --all
5474
takes_args = ['file*']
5477
help='Apply list or delete action to all views.',
5480
help='Delete the view.',
5483
help='Name of the view to define, list or delete.',
5487
help='Name of the view to switch to.',
5492
def run(self, file_list,
5498
tree, file_list = tree_files(file_list, apply_view=False)
5499
current_view, view_dict = tree.views.get_view_info()
5504
raise errors.BzrCommandError(
5505
"Both --delete and a file list specified")
5507
raise errors.BzrCommandError(
5508
"Both --delete and --switch specified")
5510
tree.views.set_view_info(None, {})
5511
self.outf.write("Deleted all views.\n")
5513
raise errors.BzrCommandError("No current view to delete")
5515
tree.views.delete_view(name)
5516
self.outf.write("Deleted '%s' view.\n" % name)
5519
raise errors.BzrCommandError(
5520
"Both --switch and a file list specified")
5522
raise errors.BzrCommandError(
5523
"Both --switch and --all specified")
5524
elif switch == 'off':
5525
if current_view is None:
5526
raise errors.BzrCommandError("No current view to disable")
5527
tree.views.set_view_info(None, view_dict)
5528
self.outf.write("Disabled '%s' view.\n" % (current_view))
5530
tree.views.set_view_info(switch, view_dict)
5531
view_str = views.view_display_str(tree.views.lookup_view())
5532
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5535
self.outf.write('Views defined:\n')
5536
for view in sorted(view_dict):
5537
if view == current_view:
5541
view_str = views.view_display_str(view_dict[view])
5542
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5544
self.outf.write('No views defined.\n')
5547
# No name given and no current view set
5550
raise errors.BzrCommandError(
5551
"Cannot change the 'off' pseudo view")
5552
tree.views.set_view(name, sorted(file_list))
5553
view_str = views.view_display_str(tree.views.lookup_view())
5554
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5558
# No name given and no current view set
5559
self.outf.write('No current view.\n')
5561
view_str = views.view_display_str(tree.views.lookup_view(name))
5562
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5565
class cmd_hooks(Command):
5571
for hook_key in sorted(hooks.known_hooks.keys()):
5572
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5573
self.outf.write("%s:\n" % type(some_hooks).__name__)
5574
for hook_name, hook_point in sorted(some_hooks.items()):
5575
self.outf.write(" %s:\n" % (hook_name,))
5576
found_hooks = list(hook_point)
5578
for hook in found_hooks:
5579
self.outf.write(" %s\n" %
5580
(some_hooks.get_hook_name(hook),))
5582
self.outf.write(" <no hooks installed>\n")
5585
class cmd_shelve(Command):
5586
"""Temporarily set aside some changes from the current tree.
5588
Shelve allows you to temporarily put changes you've made "on the shelf",
5589
ie. out of the way, until a later time when you can bring them back from
5590
the shelf with the 'unshelve' command. The changes are stored alongside
5591
your working tree, and so they aren't propagated along with your branch nor
5592
will they survive its deletion.
5594
If shelve --list is specified, previously-shelved changes are listed.
5596
Shelve is intended to help separate several sets of changes that have
5597
been inappropriately mingled. If you just want to get rid of all changes
5598
and you don't need to restore them later, use revert. If you want to
5599
shelve all text changes at once, use shelve --all.
5601
If filenames are specified, only the changes to those files will be
5602
shelved. Other files will be left untouched.
5604
If a revision is specified, changes since that revision will be shelved.
5606
You can put multiple items on the shelf, and by default, 'unshelve' will
5607
restore the most recently shelved changes.
5610
takes_args = ['file*']
5614
Option('all', help='Shelve all changes.'),
5616
RegistryOption('writer', 'Method to use for writing diffs.',
5617
bzrlib.option.diff_writer_registry,
5618
value_switches=True, enum_switch=False),
5620
Option('list', help='List shelved changes.'),
5622
help='Destroy removed changes instead of shelving them.'),
5624
_see_also = ['unshelve']
5626
def run(self, revision=None, all=False, file_list=None, message=None,
5627
writer=None, list=False, destroy=False):
5629
return self.run_for_list()
5630
from bzrlib.shelf_ui import Shelver
5632
writer = bzrlib.option.diff_writer_registry.get()
5634
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5635
message, destroy=destroy).run()
5636
except errors.UserAbort:
5639
def run_for_list(self):
5640
tree = WorkingTree.open_containing('.')[0]
5643
manager = tree.get_shelf_manager()
5644
shelves = manager.active_shelves()
5645
if len(shelves) == 0:
5646
note('No shelved changes.')
5648
for shelf_id in reversed(shelves):
5649
message = manager.get_metadata(shelf_id).get('message')
5651
message = '<no message>'
5652
self.outf.write('%3d: %s\n' % (shelf_id, message))
5658
class cmd_unshelve(Command):
5659
"""Restore shelved changes.
5661
By default, the most recently shelved changes are restored. However if you
5662
specify a shelf by id those changes will be restored instead. This works
5663
best when the changes don't depend on each other.
5666
takes_args = ['shelf_id?']
5668
RegistryOption.from_kwargs(
5669
'action', help="The action to perform.",
5670
enum_switch=False, value_switches=True,
5671
apply="Apply changes and remove from the shelf.",
5672
dry_run="Show changes, but do not apply or remove them.",
5673
delete_only="Delete changes without applying them."
5676
_see_also = ['shelve']
5678
def run(self, shelf_id=None, action='apply'):
5679
from bzrlib.shelf_ui import Unshelver
5680
Unshelver.from_args(shelf_id, action).run()
5683
class cmd_clean_tree(Command):
5684
"""Remove unwanted files from working tree.
5686
By default, only unknown files, not ignored files, are deleted. Versioned
5687
files are never deleted.
5689
Another class is 'detritus', which includes files emitted by bzr during
5690
normal operations and selftests. (The value of these files decreases with
5693
If no options are specified, unknown files are deleted. Otherwise, option
5694
flags are respected, and may be combined.
5696
To check what clean-tree will do, use --dry-run.
5698
takes_options = [Option('ignored', help='Delete all ignored files.'),
5699
Option('detritus', help='Delete conflict files, merge'
5700
' backups, and failed selftest dirs.'),
5702
help='Delete files unknown to bzr (default).'),
5703
Option('dry-run', help='Show files to delete instead of'
5705
Option('force', help='Do not prompt before deleting.')]
5706
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5708
from bzrlib.clean_tree import clean_tree
5709
if not (unknown or ignored or detritus):
5713
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5714
dry_run=dry_run, no_prompt=force)
5717
class cmd_reference(Command):
5718
"""list, view and set branch locations for nested trees.
5720
If no arguments are provided, lists the branch locations for nested trees.
5721
If one argument is provided, display the branch location for that tree.
5722
If two arguments are provided, set the branch location for that tree.
5727
takes_args = ['path?', 'location?']
5729
def run(self, path=None, location=None):
5731
if path is not None:
5733
tree, branch, relpath =(
5734
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5735
if path is not None:
5738
tree = branch.basis_tree()
5740
info = branch._get_all_reference_info().iteritems()
5741
self._display_reference_info(tree, branch, info)
5743
file_id = tree.path2id(path)
5745
raise errors.NotVersionedError(path)
5746
if location is None:
5747
info = [(file_id, branch.get_reference_info(file_id))]
5748
self._display_reference_info(tree, branch, info)
5750
branch.set_reference_info(file_id, path, location)
5752
def _display_reference_info(self, tree, branch, info):
5754
for file_id, (path, location) in info:
5756
path = tree.id2path(file_id)
5757
except errors.NoSuchId:
5759
ref_list.append((path, location))
5760
for path, location in sorted(ref_list):
5761
self.outf.write('%s %s\n' % (path, location))
5764
# these get imported and then picked up by the scan for cmd_*
5765
# TODO: Some more consistent way to split command definitions across files;
5766
# we do need to load at least some information about them to know of
5767
# aliases. ideally we would avoid loading the implementation until the
5768
# details were needed.
5769
from bzrlib.cmd_version_info import cmd_version_info
5770
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5771
from bzrlib.bundle.commands import (
5774
from bzrlib.foreign import cmd_dpush
5775
from bzrlib.sign_my_commits import cmd_sign_my_commits
5776
from bzrlib.weave_commands import cmd_versionedfile_list, \
5777
cmd_weave_plan_merge, cmd_weave_merge_text