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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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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add ignored files, "
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"please add them explicitly by name. "
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"(\"bzr ignored\" gives a list)\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
796
raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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tree.lock_tree_write()
804
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:
810
raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
816
work_tree.lock_tree_write()
818
rename_map.RenameMap.guess_renames(work_tree, dry_run)
822
def _run(self, tree, names_list, rel_names, after):
823
into_existing = osutils.isdir(names_list[-1])
824
if into_existing and len(names_list) == 2:
826
# a. case-insensitive filesystem and change case of dir
827
# b. move directory after the fact (if the source used to be
828
# a directory, but now doesn't exist in the working tree
829
# and the target is an existing directory, just rename it)
830
if (not tree.case_sensitive
831
and rel_names[0].lower() == rel_names[1].lower()):
832
into_existing = False
835
# 'fix' the case of a potential 'from'
836
from_id = tree.path2id(
837
tree.get_canonical_inventory_path(rel_names[0]))
838
if (not osutils.lexists(names_list[0]) and
839
from_id and inv.get_file_kind(from_id) == "directory"):
840
into_existing = False
843
# move into existing directory
844
# All entries reference existing inventory items, so fix them up
845
# for cicp file-systems.
846
rel_names = tree.get_canonical_inventory_paths(rel_names)
847
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
848
self.outf.write("%s => %s\n" % pair)
850
if len(names_list) != 2:
851
raise errors.BzrCommandError('to mv multiple files the'
852
' destination must be a versioned'
855
# for cicp file-systems: the src references an existing inventory
857
src = tree.get_canonical_inventory_path(rel_names[0])
858
# Find the canonical version of the destination: In all cases, the
859
# parent of the target must be in the inventory, so we fetch the
860
# canonical version from there (we do not always *use* the
861
# canonicalized tail portion - we may be attempting to rename the
863
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
864
dest_parent = osutils.dirname(canon_dest)
865
spec_tail = osutils.basename(rel_names[1])
866
# For a CICP file-system, we need to avoid creating 2 inventory
867
# entries that differ only by case. So regardless of the case
868
# we *want* to use (ie, specified by the user or the file-system),
869
# we must always choose to use the case of any existing inventory
870
# items. The only exception to this is when we are attempting a
871
# case-only rename (ie, canonical versions of src and dest are
873
dest_id = tree.path2id(canon_dest)
874
if dest_id is None or tree.path2id(src) == dest_id:
875
# No existing item we care about, so work out what case we
876
# are actually going to use.
878
# If 'after' is specified, the tail must refer to a file on disk.
880
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
882
# pathjoin with an empty tail adds a slash, which breaks
884
dest_parent_fq = tree.basedir
886
dest_tail = osutils.canonical_relpath(
888
osutils.pathjoin(dest_parent_fq, spec_tail))
890
# not 'after', so case as specified is used
891
dest_tail = spec_tail
893
# Use the existing item so 'mv' fails with AlreadyVersioned.
894
dest_tail = os.path.basename(canon_dest)
895
dest = osutils.pathjoin(dest_parent, dest_tail)
896
mutter("attempting to move %s => %s", src, dest)
897
tree.rename_one(src, dest, after=after)
898
self.outf.write("%s => %s\n" % (src, dest))
901
class cmd_pull(Command):
902
"""Turn this branch into a mirror of another branch.
904
This command only works on branches that have not diverged. Branches are
905
considered diverged if the destination branch's most recent commit is one
906
that has not been merged (directly or indirectly) into the parent.
908
If branches have diverged, you can use 'bzr merge' to integrate the changes
909
from one into the other. Once one branch has merged, the other should
910
be able to pull it again.
912
If you want to forget your local changes and just update your branch to
913
match the remote one, use pull --overwrite.
915
If there is no default location set, the first pull will set it. After
916
that, you can omit the location to use the default. To change the
917
default, use --remember. The value will only be saved if the remote
918
location can be accessed.
920
Note: The location can be specified either in the form of a branch,
921
or in the form of a path to a file containing a merge directive generated
925
_see_also = ['push', 'update', 'status-flags', 'send']
926
takes_options = ['remember', 'overwrite', 'revision',
927
custom_help('verbose',
928
help='Show logs of pulled revisions.'),
930
help='Branch to pull into, '
931
'rather than the one containing the working directory.',
936
help="Perform a local pull in a bound "
937
"branch. Local pulls are not applied to "
941
takes_args = ['location?']
942
encoding_type = 'replace'
944
def run(self, location=None, remember=False, overwrite=False,
945
revision=None, verbose=False,
946
directory=None, local=False):
947
# FIXME: too much stuff is in the command class
950
if directory is None:
953
tree_to = WorkingTree.open_containing(directory)[0]
954
branch_to = tree_to.branch
955
except errors.NoWorkingTree:
957
branch_to = Branch.open_containing(directory)[0]
959
if local and not branch_to.get_bound_location():
960
raise errors.LocalRequiresBoundBranch()
962
possible_transports = []
963
if location is not None:
965
mergeable = bundle.read_mergeable_from_url(location,
966
possible_transports=possible_transports)
967
except errors.NotABundle:
970
stored_loc = branch_to.get_parent()
972
if stored_loc is None:
973
raise errors.BzrCommandError("No pull location known or"
976
display_url = urlutils.unescape_for_display(stored_loc,
979
self.outf.write("Using saved parent location: %s\n" % display_url)
980
location = stored_loc
982
revision = _get_one_revision('pull', revision)
983
if mergeable is not None:
984
if revision is not None:
985
raise errors.BzrCommandError(
986
'Cannot use -r with merge directives or bundles')
987
mergeable.install_revisions(branch_to.repository)
988
base_revision_id, revision_id, verified = \
989
mergeable.get_merge_request(branch_to.repository)
990
branch_from = branch_to
992
branch_from = Branch.open(location,
993
possible_transports=possible_transports)
995
if branch_to.get_parent() is None or remember:
996
branch_to.set_parent(branch_from.base)
998
if branch_from is not branch_to:
999
branch_from.lock_read()
1001
if revision is not None:
1002
revision_id = revision.as_revision_id(branch_from)
1004
branch_to.lock_write()
1006
if tree_to is not None:
1007
view_info = _get_view_info_for_change_reporter(tree_to)
1008
change_reporter = delta._ChangeReporter(
1009
unversioned_filter=tree_to.is_ignored,
1010
view_info=view_info)
1011
result = tree_to.pull(
1012
branch_from, overwrite, revision_id, change_reporter,
1013
possible_transports=possible_transports, local=local)
1015
result = branch_to.pull(
1016
branch_from, overwrite, revision_id, local=local)
1018
result.report(self.outf)
1019
if verbose and result.old_revid != result.new_revid:
1020
log.show_branch_change(
1021
branch_to, self.outf, result.old_revno,
1026
if branch_from is not branch_to:
1027
branch_from.unlock()
1030
class cmd_push(Command):
1031
"""Update a mirror of this branch.
1033
The target branch will not have its working tree populated because this
1034
is both expensive, and is not supported on remote file systems.
1036
Some smart servers or protocols *may* put the working tree in place in
1039
This command only works on branches that have not diverged. Branches are
1040
considered diverged if the destination branch's most recent commit is one
1041
that has not been merged (directly or indirectly) by the source branch.
1043
If branches have diverged, you can use 'bzr push --overwrite' to replace
1044
the other branch completely, discarding its unmerged changes.
1046
If you want to ensure you have the different changes in the other branch,
1047
do a merge (see bzr help merge) from the other branch, and commit that.
1048
After that you will be able to do a push without '--overwrite'.
1050
If there is no default push location set, the first push will set it.
1051
After that, you can omit the location to use the default. To change the
1052
default, use --remember. The value will only be saved if the remote
1053
location can be accessed.
1056
_see_also = ['pull', 'update', 'working-trees']
1057
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1058
Option('create-prefix',
1059
help='Create the path leading up to the branch '
1060
'if it does not already exist.'),
1062
help='Branch to push from, '
1063
'rather than the one containing the working directory.',
1067
Option('use-existing-dir',
1068
help='By default push will fail if the target'
1069
' directory exists, but does not already'
1070
' have a control directory. This flag will'
1071
' allow push to proceed.'),
1073
help='Create a stacked branch that references the public location '
1074
'of the parent branch.'),
1075
Option('stacked-on',
1076
help='Create a stacked branch that refers to another branch '
1077
'for the commit history. Only the work not present in the '
1078
'referenced branch is included in the branch created.',
1081
help='Refuse to push if there are uncommitted changes in'
1082
' the working tree, --no-strict disables the check.'),
1084
takes_args = ['location?']
1085
encoding_type = 'replace'
1087
def run(self, location=None, remember=False, overwrite=False,
1088
create_prefix=False, verbose=False, revision=None,
1089
use_existing_dir=False, directory=None, stacked_on=None,
1090
stacked=False, strict=None):
1091
from bzrlib.push import _show_push_branch
1093
if directory is None:
1095
# Get the source branch
1097
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1099
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1100
if strict is None: strict = True # default value
1101
# Get the tip's revision_id
1102
revision = _get_one_revision('push', revision)
1103
if revision is not None:
1104
revision_id = revision.in_history(br_from).rev_id
1107
if strict and tree is not None and revision_id is None:
1108
if (tree.has_changes(tree.basis_tree())
1109
or len(tree.get_parent_ids()) > 1):
1110
raise errors.UncommittedChanges(
1111
tree, more='Use --no-strict to force the push.')
1112
if tree.last_revision() != tree.branch.last_revision():
1113
# The tree has lost sync with its branch, there is little
1114
# chance that the user is aware of it but he can still force
1115
# the push with --no-strict
1116
raise errors.OutOfDateTree(
1117
tree, more='Use --no-strict to force the push.')
1119
# Get the stacked_on branch, if any
1120
if stacked_on is not None:
1121
stacked_on = urlutils.normalize_url(stacked_on)
1123
parent_url = br_from.get_parent()
1125
parent = Branch.open(parent_url)
1126
stacked_on = parent.get_public_branch()
1128
# I considered excluding non-http url's here, thus forcing
1129
# 'public' branches only, but that only works for some
1130
# users, so it's best to just depend on the user spotting an
1131
# error by the feedback given to them. RBC 20080227.
1132
stacked_on = parent_url
1134
raise errors.BzrCommandError(
1135
"Could not determine branch to refer to.")
1137
# Get the destination location
1138
if location is None:
1139
stored_loc = br_from.get_push_location()
1140
if stored_loc is None:
1141
raise errors.BzrCommandError(
1142
"No push location known or specified.")
1144
display_url = urlutils.unescape_for_display(stored_loc,
1146
self.outf.write("Using saved push location: %s\n" % display_url)
1147
location = stored_loc
1149
_show_push_branch(br_from, revision_id, location, self.outf,
1150
verbose=verbose, overwrite=overwrite, remember=remember,
1151
stacked_on=stacked_on, create_prefix=create_prefix,
1152
use_existing_dir=use_existing_dir)
1155
class cmd_branch(Command):
1156
"""Create a new branch that is a copy of an existing branch.
1158
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1159
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1160
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1161
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1162
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1165
To retrieve the branch as of a particular revision, supply the --revision
1166
parameter, as in "branch foo/bar -r 5".
1169
_see_also = ['checkout']
1170
takes_args = ['from_location', 'to_location?']
1171
takes_options = ['revision', Option('hardlink',
1172
help='Hard-link working tree files where possible.'),
1174
help="Create a branch without a working-tree."),
1176
help='Create a stacked branch referring to the source branch. '
1177
'The new branch will depend on the availability of the source '
1178
'branch for all operations.'),
1179
Option('standalone',
1180
help='Do not use a shared repository, even if available.'),
1181
Option('use-existing-dir',
1182
help='By default branch will fail if the target'
1183
' directory exists, but does not already'
1184
' have a control directory. This flag will'
1185
' allow branch to proceed.'),
1187
aliases = ['get', 'clone']
1189
def run(self, from_location, to_location=None, revision=None,
1190
hardlink=False, stacked=False, standalone=False, no_tree=False,
1191
use_existing_dir=False):
1192
from bzrlib.tag import _merge_tags_if_possible
1194
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1196
if (accelerator_tree is not None and
1197
accelerator_tree.supports_content_filtering()):
1198
accelerator_tree = None
1199
revision = _get_one_revision('branch', revision)
1202
if revision is not None:
1203
revision_id = revision.as_revision_id(br_from)
1205
# FIXME - wt.last_revision, fallback to branch, fall back to
1206
# None or perhaps NULL_REVISION to mean copy nothing
1208
revision_id = br_from.last_revision()
1209
if to_location is None:
1210
to_location = urlutils.derive_to_location(from_location)
1211
to_transport = transport.get_transport(to_location)
1213
to_transport.mkdir('.')
1214
except errors.FileExists:
1215
if not use_existing_dir:
1216
raise errors.BzrCommandError('Target directory "%s" '
1217
'already exists.' % to_location)
1220
bzrdir.BzrDir.open_from_transport(to_transport)
1221
except errors.NotBranchError:
1224
raise errors.AlreadyBranchError(to_location)
1225
except errors.NoSuchFile:
1226
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1229
# preserve whatever source format we have.
1230
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1231
possible_transports=[to_transport],
1232
accelerator_tree=accelerator_tree,
1233
hardlink=hardlink, stacked=stacked,
1234
force_new_repo=standalone,
1235
create_tree_if_local=not no_tree,
1236
source_branch=br_from)
1237
branch = dir.open_branch()
1238
except errors.NoSuchRevision:
1239
to_transport.delete_tree('.')
1240
msg = "The branch %s has no revision %s." % (from_location,
1242
raise errors.BzrCommandError(msg)
1243
_merge_tags_if_possible(br_from, branch)
1244
# If the source branch is stacked, the new branch may
1245
# be stacked whether we asked for that explicitly or not.
1246
# We therefore need a try/except here and not just 'if stacked:'
1248
note('Created new stacked branch referring to %s.' %
1249
branch.get_stacked_on_url())
1250
except (errors.NotStacked, errors.UnstackableBranchFormat,
1251
errors.UnstackableRepositoryFormat), e:
1252
note('Branched %d revision(s).' % branch.revno())
1257
class cmd_checkout(Command):
1258
"""Create a new checkout of an existing branch.
1260
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1261
the branch found in '.'. This is useful if you have removed the working tree
1262
or if it was never created - i.e. if you pushed the branch to its current
1263
location using SFTP.
1265
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1266
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1267
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1268
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1269
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1272
To retrieve the branch as of a particular revision, supply the --revision
1273
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1274
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1278
_see_also = ['checkouts', 'branch']
1279
takes_args = ['branch_location?', 'to_location?']
1280
takes_options = ['revision',
1281
Option('lightweight',
1282
help="Perform a lightweight checkout. Lightweight "
1283
"checkouts depend on access to the branch for "
1284
"every operation. Normal checkouts can perform "
1285
"common operations like diff and status without "
1286
"such access, and also support local commits."
1288
Option('files-from', type=str,
1289
help="Get file contents from this tree."),
1291
help='Hard-link working tree files where possible.'
1296
def run(self, branch_location=None, to_location=None, revision=None,
1297
lightweight=False, files_from=None, hardlink=False):
1298
if branch_location is None:
1299
branch_location = osutils.getcwd()
1300
to_location = branch_location
1301
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1303
revision = _get_one_revision('checkout', revision)
1304
if files_from is not None:
1305
accelerator_tree = WorkingTree.open(files_from)
1306
if revision is not None:
1307
revision_id = revision.as_revision_id(source)
1310
if to_location is None:
1311
to_location = urlutils.derive_to_location(branch_location)
1312
# if the source and to_location are the same,
1313
# and there is no working tree,
1314
# then reconstitute a branch
1315
if (osutils.abspath(to_location) ==
1316
osutils.abspath(branch_location)):
1318
source.bzrdir.open_workingtree()
1319
except errors.NoWorkingTree:
1320
source.bzrdir.create_workingtree(revision_id)
1322
source.create_checkout(to_location, revision_id, lightweight,
1323
accelerator_tree, hardlink)
1326
class cmd_renames(Command):
1327
"""Show list of renamed files.
1329
# TODO: Option to show renames between two historical versions.
1331
# TODO: Only show renames under dir, rather than in the whole branch.
1332
_see_also = ['status']
1333
takes_args = ['dir?']
1336
def run(self, dir=u'.'):
1337
tree = WorkingTree.open_containing(dir)[0]
1340
new_inv = tree.inventory
1341
old_tree = tree.basis_tree()
1342
old_tree.lock_read()
1344
old_inv = old_tree.inventory
1346
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1347
for f, paths, c, v, p, n, k, e in iterator:
1348
if paths[0] == paths[1]:
1352
renames.append(paths)
1354
for old_name, new_name in renames:
1355
self.outf.write("%s => %s\n" % (old_name, new_name))
1362
class cmd_update(Command):
1363
"""Update a tree to have the latest code committed to its branch.
1365
This will perform a merge into the working tree, and may generate
1366
conflicts. If you have any local changes, you will still
1367
need to commit them after the update for the update to be complete.
1369
If you want to discard your local changes, you can just do a
1370
'bzr revert' instead of 'bzr commit' after the update.
1373
_see_also = ['pull', 'working-trees', 'status-flags']
1374
takes_args = ['dir?']
1377
def run(self, dir='.'):
1378
tree = WorkingTree.open_containing(dir)[0]
1379
possible_transports = []
1380
master = tree.branch.get_master_branch(
1381
possible_transports=possible_transports)
1382
if master is not None:
1385
tree.lock_tree_write()
1387
existing_pending_merges = tree.get_parent_ids()[1:]
1388
last_rev = _mod_revision.ensure_null(tree.last_revision())
1389
if last_rev == _mod_revision.ensure_null(
1390
tree.branch.last_revision()):
1391
# may be up to date, check master too.
1392
if master is None or last_rev == _mod_revision.ensure_null(
1393
master.last_revision()):
1394
revno = tree.branch.revision_id_to_revno(last_rev)
1395
note("Tree is up to date at revision %d." % (revno,))
1397
view_info = _get_view_info_for_change_reporter(tree)
1398
conflicts = tree.update(
1399
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1400
view_info=view_info), possible_transports=possible_transports)
1401
revno = tree.branch.revision_id_to_revno(
1402
_mod_revision.ensure_null(tree.last_revision()))
1403
note('Updated to revision %d.' % (revno,))
1404
if tree.get_parent_ids()[1:] != existing_pending_merges:
1405
note('Your local commits will now show as pending merges with '
1406
"'bzr status', and can be committed with 'bzr commit'.")
1415
class cmd_info(Command):
1416
"""Show information about a working tree, branch or repository.
1418
This command will show all known locations and formats associated to the
1419
tree, branch or repository.
1421
In verbose mode, statistical information is included with each report.
1422
To see extended statistic information, use a verbosity level of 2 or
1423
higher by specifying the verbose option multiple times, e.g. -vv.
1425
Branches and working trees will also report any missing revisions.
1429
Display information on the format and related locations:
1433
Display the above together with extended format information and
1434
basic statistics (like the number of files in the working tree and
1435
number of revisions in the branch and repository):
1439
Display the above together with number of committers to the branch:
1443
_see_also = ['revno', 'working-trees', 'repositories']
1444
takes_args = ['location?']
1445
takes_options = ['verbose']
1446
encoding_type = 'replace'
1449
def run(self, location=None, verbose=False):
1451
noise_level = get_verbosity_level()
1454
from bzrlib.info import show_bzrdir_info
1455
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1456
verbose=noise_level, outfile=self.outf)
1459
class cmd_remove(Command):
1460
"""Remove files or directories.
1462
This makes bzr stop tracking changes to the specified files. bzr will delete
1463
them if they can easily be recovered using revert. If no options or
1464
parameters are given bzr will scan for files that are being tracked by bzr
1465
but missing in your tree and stop tracking them for you.
1467
takes_args = ['file*']
1468
takes_options = ['verbose',
1469
Option('new', help='Only remove files that have never been committed.'),
1470
RegistryOption.from_kwargs('file-deletion-strategy',
1471
'The file deletion mode to be used.',
1472
title='Deletion Strategy', value_switches=True, enum_switch=False,
1473
safe='Only delete files if they can be'
1474
' safely recovered (default).',
1475
keep='Delete from bzr but leave the working copy.',
1476
force='Delete all the specified files, even if they can not be '
1477
'recovered and even if they are non-empty directories.')]
1478
aliases = ['rm', 'del']
1479
encoding_type = 'replace'
1481
def run(self, file_list, verbose=False, new=False,
1482
file_deletion_strategy='safe'):
1483
tree, file_list = tree_files(file_list)
1485
if file_list is not None:
1486
file_list = [f for f in file_list]
1490
# Heuristics should probably all move into tree.remove_smart or
1493
added = tree.changes_from(tree.basis_tree(),
1494
specific_files=file_list).added
1495
file_list = sorted([f[0] for f in added], reverse=True)
1496
if len(file_list) == 0:
1497
raise errors.BzrCommandError('No matching files.')
1498
elif file_list is None:
1499
# missing files show up in iter_changes(basis) as
1500
# versioned-with-no-kind.
1502
for change in tree.iter_changes(tree.basis_tree()):
1503
# Find paths in the working tree that have no kind:
1504
if change[1][1] is not None and change[6][1] is None:
1505
missing.append(change[1][1])
1506
file_list = sorted(missing, reverse=True)
1507
file_deletion_strategy = 'keep'
1508
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1509
keep_files=file_deletion_strategy=='keep',
1510
force=file_deletion_strategy=='force')
1515
class cmd_file_id(Command):
1516
"""Print file_id of a particular file or directory.
1518
The file_id is assigned when the file is first added and remains the
1519
same through all revisions where the file exists, even when it is
1524
_see_also = ['inventory', 'ls']
1525
takes_args = ['filename']
1528
def run(self, filename):
1529
tree, relpath = WorkingTree.open_containing(filename)
1530
i = tree.path2id(relpath)
1532
raise errors.NotVersionedError(filename)
1534
self.outf.write(i + '\n')
1537
class cmd_file_path(Command):
1538
"""Print path of file_ids to a file or directory.
1540
This prints one line for each directory down to the target,
1541
starting at the branch root.
1545
takes_args = ['filename']
1548
def run(self, filename):
1549
tree, relpath = WorkingTree.open_containing(filename)
1550
fid = tree.path2id(relpath)
1552
raise errors.NotVersionedError(filename)
1553
segments = osutils.splitpath(relpath)
1554
for pos in range(1, len(segments) + 1):
1555
path = osutils.joinpath(segments[:pos])
1556
self.outf.write("%s\n" % tree.path2id(path))
1559
class cmd_reconcile(Command):
1560
"""Reconcile bzr metadata in a branch.
1562
This can correct data mismatches that may have been caused by
1563
previous ghost operations or bzr upgrades. You should only
1564
need to run this command if 'bzr check' or a bzr developer
1565
advises you to run it.
1567
If a second branch is provided, cross-branch reconciliation is
1568
also attempted, which will check that data like the tree root
1569
id which was not present in very early bzr versions is represented
1570
correctly in both branches.
1572
At the same time it is run it may recompress data resulting in
1573
a potential saving in disk space or performance gain.
1575
The branch *MUST* be on a listable system such as local disk or sftp.
1578
_see_also = ['check']
1579
takes_args = ['branch?']
1581
def run(self, branch="."):
1582
from bzrlib.reconcile import reconcile
1583
dir = bzrdir.BzrDir.open(branch)
1587
class cmd_revision_history(Command):
1588
"""Display the list of revision ids on a branch."""
1591
takes_args = ['location?']
1596
def run(self, location="."):
1597
branch = Branch.open_containing(location)[0]
1598
for revid in branch.revision_history():
1599
self.outf.write(revid)
1600
self.outf.write('\n')
1603
class cmd_ancestry(Command):
1604
"""List all revisions merged into this branch."""
1606
_see_also = ['log', 'revision-history']
1607
takes_args = ['location?']
1612
def run(self, location="."):
1614
wt = WorkingTree.open_containing(location)[0]
1615
except errors.NoWorkingTree:
1616
b = Branch.open(location)
1617
last_revision = b.last_revision()
1620
last_revision = wt.last_revision()
1622
revision_ids = b.repository.get_ancestry(last_revision)
1624
for revision_id in revision_ids:
1625
self.outf.write(revision_id + '\n')
1628
class cmd_init(Command):
1629
"""Make a directory into a versioned branch.
1631
Use this to create an empty branch, or before importing an
1634
If there is a repository in a parent directory of the location, then
1635
the history of the branch will be stored in the repository. Otherwise
1636
init creates a standalone branch which carries its own history
1637
in the .bzr directory.
1639
If there is already a branch at the location but it has no working tree,
1640
the tree can be populated with 'bzr checkout'.
1642
Recipe for importing a tree of files::
1648
bzr commit -m "imported project"
1651
_see_also = ['init-repository', 'branch', 'checkout']
1652
takes_args = ['location?']
1654
Option('create-prefix',
1655
help='Create the path leading up to the branch '
1656
'if it does not already exist.'),
1657
RegistryOption('format',
1658
help='Specify a format for this branch. '
1659
'See "help formats".',
1660
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1661
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1662
value_switches=True,
1663
title="Branch Format",
1665
Option('append-revisions-only',
1666
help='Never change revnos or the existing log.'
1667
' Append revisions to it only.')
1669
def run(self, location=None, format=None, append_revisions_only=False,
1670
create_prefix=False):
1672
format = bzrdir.format_registry.make_bzrdir('default')
1673
if location is None:
1676
to_transport = transport.get_transport(location)
1678
# The path has to exist to initialize a
1679
# branch inside of it.
1680
# Just using os.mkdir, since I don't
1681
# believe that we want to create a bunch of
1682
# locations if the user supplies an extended path
1684
to_transport.ensure_base()
1685
except errors.NoSuchFile:
1686
if not create_prefix:
1687
raise errors.BzrCommandError("Parent directory of %s"
1689
"\nYou may supply --create-prefix to create all"
1690
" leading parent directories."
1692
to_transport.create_prefix()
1695
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1696
except errors.NotBranchError:
1697
# really a NotBzrDir error...
1698
create_branch = bzrdir.BzrDir.create_branch_convenience
1699
branch = create_branch(to_transport.base, format=format,
1700
possible_transports=[to_transport])
1701
a_bzrdir = branch.bzrdir
1703
from bzrlib.transport.local import LocalTransport
1704
if a_bzrdir.has_branch():
1705
if (isinstance(to_transport, LocalTransport)
1706
and not a_bzrdir.has_workingtree()):
1707
raise errors.BranchExistsWithoutWorkingTree(location)
1708
raise errors.AlreadyBranchError(location)
1709
branch = a_bzrdir.create_branch()
1710
a_bzrdir.create_workingtree()
1711
if append_revisions_only:
1713
branch.set_append_revisions_only(True)
1714
except errors.UpgradeRequired:
1715
raise errors.BzrCommandError('This branch format cannot be set'
1716
' to append-revisions-only. Try --default.')
1718
from bzrlib.info import describe_layout, describe_format
1720
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1721
except (errors.NoWorkingTree, errors.NotLocalUrl):
1723
repository = branch.repository
1724
layout = describe_layout(repository, branch, tree).lower()
1725
format = describe_format(a_bzrdir, repository, branch, tree)
1726
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1727
if repository.is_shared():
1728
#XXX: maybe this can be refactored into transport.path_or_url()
1729
url = repository.bzrdir.root_transport.external_url()
1731
url = urlutils.local_path_from_url(url)
1732
except errors.InvalidURL:
1734
self.outf.write("Using shared repository: %s\n" % url)
1737
class cmd_init_repository(Command):
1738
"""Create a shared repository to hold branches.
1740
New branches created under the repository directory will store their
1741
revisions in the repository, not in the branch directory.
1743
If the --no-trees option is used then the branches in the repository
1744
will not have working trees by default.
1747
Create a shared repositories holding just branches::
1749
bzr init-repo --no-trees repo
1752
Make a lightweight checkout elsewhere::
1754
bzr checkout --lightweight repo/trunk trunk-checkout
1759
_see_also = ['init', 'branch', 'checkout', 'repositories']
1760
takes_args = ["location"]
1761
takes_options = [RegistryOption('format',
1762
help='Specify a format for this repository. See'
1763
' "bzr help formats" for details.',
1764
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1765
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1766
value_switches=True, title='Repository format'),
1768
help='Branches in the repository will default to'
1769
' not having a working tree.'),
1771
aliases = ["init-repo"]
1773
def run(self, location, format=None, no_trees=False):
1775
format = bzrdir.format_registry.make_bzrdir('default')
1777
if location is None:
1780
to_transport = transport.get_transport(location)
1781
to_transport.ensure_base()
1783
newdir = format.initialize_on_transport(to_transport)
1784
repo = newdir.create_repository(shared=True)
1785
repo.set_make_working_trees(not no_trees)
1787
from bzrlib.info import show_bzrdir_info
1788
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1791
class cmd_diff(Command):
1792
"""Show differences in the working tree, between revisions or branches.
1794
If no arguments are given, all changes for the current tree are listed.
1795
If files are given, only the changes in those files are listed.
1796
Remote and multiple branches can be compared by using the --old and
1797
--new options. If not provided, the default for both is derived from
1798
the first argument, if any, or the current tree if no arguments are
1801
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1802
produces patches suitable for "patch -p1".
1806
2 - unrepresentable changes
1811
Shows the difference in the working tree versus the last commit::
1815
Difference between the working tree and revision 1::
1819
Difference between revision 2 and revision 1::
1823
Difference between revision 2 and revision 1 for branch xxx::
1827
Show just the differences for file NEWS::
1831
Show the differences in working tree xxx for file NEWS::
1835
Show the differences from branch xxx to this working tree:
1839
Show the differences between two branches for file NEWS::
1841
bzr diff --old xxx --new yyy NEWS
1843
Same as 'bzr diff' but prefix paths with old/ and new/::
1845
bzr diff --prefix old/:new/
1847
_see_also = ['status']
1848
takes_args = ['file*']
1850
Option('diff-options', type=str,
1851
help='Pass these options to the external diff program.'),
1852
Option('prefix', type=str,
1854
help='Set prefixes added to old and new filenames, as '
1855
'two values separated by a colon. (eg "old/:new/").'),
1857
help='Branch/tree to compare from.',
1861
help='Branch/tree to compare to.',
1867
help='Use this command to compare files.',
1871
aliases = ['di', 'dif']
1872
encoding_type = 'exact'
1875
def run(self, revision=None, file_list=None, diff_options=None,
1876
prefix=None, old=None, new=None, using=None):
1877
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1879
if (prefix is None) or (prefix == '0'):
1887
old_label, new_label = prefix.split(":")
1889
raise errors.BzrCommandError(
1890
'--prefix expects two values separated by a colon'
1891
' (eg "old/:new/")')
1893
if revision and len(revision) > 2:
1894
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1895
' one or two revision specifiers')
1897
old_tree, new_tree, specific_files, extra_trees = \
1898
_get_trees_to_diff(file_list, revision, old, new,
1900
return show_diff_trees(old_tree, new_tree, sys.stdout,
1901
specific_files=specific_files,
1902
external_diff_options=diff_options,
1903
old_label=old_label, new_label=new_label,
1904
extra_trees=extra_trees, using=using)
1907
class cmd_deleted(Command):
1908
"""List files deleted in the working tree.
1910
# TODO: Show files deleted since a previous revision, or
1911
# between two revisions.
1912
# TODO: Much more efficient way to do this: read in new
1913
# directories with readdir, rather than stating each one. Same
1914
# level of effort but possibly much less IO. (Or possibly not,
1915
# if the directories are very large...)
1916
_see_also = ['status', 'ls']
1917
takes_options = ['show-ids']
1920
def run(self, show_ids=False):
1921
tree = WorkingTree.open_containing(u'.')[0]
1924
old = tree.basis_tree()
1927
for path, ie in old.inventory.iter_entries():
1928
if not tree.has_id(ie.file_id):
1929
self.outf.write(path)
1931
self.outf.write(' ')
1932
self.outf.write(ie.file_id)
1933
self.outf.write('\n')
1940
class cmd_modified(Command):
1941
"""List files modified in working tree.
1945
_see_also = ['status', 'ls']
1948
help='Write an ascii NUL (\\0) separator '
1949
'between files rather than a newline.')
1953
def run(self, null=False):
1954
tree = WorkingTree.open_containing(u'.')[0]
1955
td = tree.changes_from(tree.basis_tree())
1956
for path, id, kind, text_modified, meta_modified in td.modified:
1958
self.outf.write(path + '\0')
1960
self.outf.write(osutils.quotefn(path) + '\n')
1963
class cmd_added(Command):
1964
"""List files added in working tree.
1968
_see_also = ['status', 'ls']
1971
help='Write an ascii NUL (\\0) separator '
1972
'between files rather than a newline.')
1976
def run(self, null=False):
1977
wt = WorkingTree.open_containing(u'.')[0]
1980
basis = wt.basis_tree()
1983
basis_inv = basis.inventory
1986
if file_id in basis_inv:
1988
if inv.is_root(file_id) and len(basis_inv) == 0:
1990
path = inv.id2path(file_id)
1991
if not os.access(osutils.abspath(path), os.F_OK):
1994
self.outf.write(path + '\0')
1996
self.outf.write(osutils.quotefn(path) + '\n')
2003
class cmd_root(Command):
2004
"""Show the tree root directory.
2006
The root is the nearest enclosing directory with a .bzr control
2009
takes_args = ['filename?']
2011
def run(self, filename=None):
2012
"""Print the branch root."""
2013
tree = WorkingTree.open_containing(filename)[0]
2014
self.outf.write(tree.basedir + '\n')
2017
def _parse_limit(limitstring):
2019
return int(limitstring)
2021
msg = "The limit argument must be an integer."
2022
raise errors.BzrCommandError(msg)
2025
def _parse_levels(s):
2029
msg = "The levels argument must be an integer."
2030
raise errors.BzrCommandError(msg)
2033
class cmd_log(Command):
2034
"""Show historical log for a branch or subset of a branch.
2036
log is bzr's default tool for exploring the history of a branch.
2037
The branch to use is taken from the first parameter. If no parameters
2038
are given, the branch containing the working directory is logged.
2039
Here are some simple examples::
2041
bzr log log the current branch
2042
bzr log foo.py log a file in its branch
2043
bzr log http://server/branch log a branch on a server
2045
The filtering, ordering and information shown for each revision can
2046
be controlled as explained below. By default, all revisions are
2047
shown sorted (topologically) so that newer revisions appear before
2048
older ones and descendants always appear before ancestors. If displayed,
2049
merged revisions are shown indented under the revision in which they
2054
The log format controls how information about each revision is
2055
displayed. The standard log formats are called ``long``, ``short``
2056
and ``line``. The default is long. See ``bzr help log-formats``
2057
for more details on log formats.
2059
The following options can be used to control what information is
2062
-l N display a maximum of N revisions
2063
-n N display N levels of revisions (0 for all, 1 for collapsed)
2064
-v display a status summary (delta) for each revision
2065
-p display a diff (patch) for each revision
2066
--show-ids display revision-ids (and file-ids), not just revnos
2068
Note that the default number of levels to display is a function of the
2069
log format. If the -n option is not used, the standard log formats show
2070
just the top level (mainline).
2072
Status summaries are shown using status flags like A, M, etc. To see
2073
the changes explained using words like ``added`` and ``modified``
2074
instead, use the -vv option.
2078
To display revisions from oldest to newest, use the --forward option.
2079
In most cases, using this option will have little impact on the total
2080
time taken to produce a log, though --forward does not incrementally
2081
display revisions like --reverse does when it can.
2083
:Revision filtering:
2085
The -r option can be used to specify what revision or range of revisions
2086
to filter against. The various forms are shown below::
2088
-rX display revision X
2089
-rX.. display revision X and later
2090
-r..Y display up to and including revision Y
2091
-rX..Y display from X to Y inclusive
2093
See ``bzr help revisionspec`` for details on how to specify X and Y.
2094
Some common examples are given below::
2096
-r-1 show just the tip
2097
-r-10.. show the last 10 mainline revisions
2098
-rsubmit:.. show what's new on this branch
2099
-rancestor:path.. show changes since the common ancestor of this
2100
branch and the one at location path
2101
-rdate:yesterday.. show changes since yesterday
2103
When logging a range of revisions using -rX..Y, log starts at
2104
revision Y and searches back in history through the primary
2105
("left-hand") parents until it finds X. When logging just the
2106
top level (using -n1), an error is reported if X is not found
2107
along the way. If multi-level logging is used (-n0), X may be
2108
a nested merge revision and the log will be truncated accordingly.
2112
If parameters are given and the first one is not a branch, the log
2113
will be filtered to show only those revisions that changed the
2114
nominated files or directories.
2116
Filenames are interpreted within their historical context. To log a
2117
deleted file, specify a revision range so that the file existed at
2118
the end or start of the range.
2120
Historical context is also important when interpreting pathnames of
2121
renamed files/directories. Consider the following example:
2123
* revision 1: add tutorial.txt
2124
* revision 2: modify tutorial.txt
2125
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2129
* ``bzr log guide.txt`` will log the file added in revision 1
2131
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2133
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2134
the original file in revision 2.
2136
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2137
was no file called guide.txt in revision 2.
2139
Renames are always followed by log. By design, there is no need to
2140
explicitly ask for this (and no way to stop logging a file back
2141
until it was last renamed).
2145
The --message option can be used for finding revisions that match a
2146
regular expression in a commit message.
2150
GUI tools and IDEs are often better at exploring history than command
2151
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2152
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2153
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2155
Web interfaces are often better at exploring history than command line
2156
tools, particularly for branches on servers. You may prefer Loggerhead
2157
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2159
You may find it useful to add the aliases below to ``bazaar.conf``::
2163
top = log -l10 --line
2166
``bzr tip`` will then show the latest revision while ``bzr top``
2167
will show the last 10 mainline revisions. To see the details of a
2168
particular revision X, ``bzr show -rX``.
2170
If you are interested in looking deeper into a particular merge X,
2171
use ``bzr log -n0 -rX``.
2173
``bzr log -v`` on a branch with lots of history is currently
2174
very slow. A fix for this issue is currently under development.
2175
With or without that fix, it is recommended that a revision range
2176
be given when using the -v option.
2178
bzr has a generic full-text matching plugin, bzr-search, that can be
2179
used to find revisions matching user names, commit messages, etc.
2180
Among other features, this plugin can find all revisions containing
2181
a list of words but not others.
2183
When exploring non-mainline history on large projects with deep
2184
history, the performance of log can be greatly improved by installing
2185
the historycache plugin. This plugin buffers historical information
2186
trading disk space for faster speed.
2188
takes_args = ['file*']
2189
_see_also = ['log-formats', 'revisionspec']
2192
help='Show from oldest to newest.'),
2194
custom_help('verbose',
2195
help='Show files changed in each revision.'),
2199
type=bzrlib.option._parse_revision_str,
2201
help='Show just the specified revision.'
2202
' See also "help revisionspec".'),
2206
help='Number of levels to display - 0 for all, 1 for flat.',
2208
type=_parse_levels),
2211
help='Show revisions whose message matches this '
2212
'regular expression.',
2216
help='Limit the output to the first N revisions.',
2221
help='Show changes made in each revision as a patch.'),
2222
Option('include-merges',
2223
help='Show merged revisions like --levels 0 does.'),
2225
encoding_type = 'replace'
2228
def run(self, file_list=None, timezone='original',
2239
include_merges=False):
2240
from bzrlib.log import (
2242
make_log_request_dict,
2243
_get_info_for_log_files,
2245
direction = (forward and 'forward') or 'reverse'
2250
raise errors.BzrCommandError(
2251
'--levels and --include-merges are mutually exclusive')
2253
if change is not None:
2255
raise errors.RangeInChangeOption()
2256
if revision is not None:
2257
raise errors.BzrCommandError(
2258
'--revision and --change are mutually exclusive')
2263
filter_by_dir = False
2265
# find the file ids to log and check for directory filtering
2266
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2268
for relpath, file_id, kind in file_info_list:
2270
raise errors.BzrCommandError(
2271
"Path unknown at end or start of revision range: %s" %
2273
# If the relpath is the top of the tree, we log everything
2278
file_ids.append(file_id)
2279
filter_by_dir = filter_by_dir or (
2280
kind in ['directory', 'tree-reference'])
2283
# FIXME ? log the current subdir only RBC 20060203
2284
if revision is not None \
2285
and len(revision) > 0 and revision[0].get_branch():
2286
location = revision[0].get_branch()
2289
dir, relpath = bzrdir.BzrDir.open_containing(location)
2290
b = dir.open_branch()
2291
rev1, rev2 = _get_revision_range(revision, b, self.name())
2293
# Decide on the type of delta & diff filtering to use
2294
# TODO: add an --all-files option to make this configurable & consistent
2302
diff_type = 'partial'
2308
# Build the log formatter
2309
if log_format is None:
2310
log_format = log.log_formatter_registry.get_default(b)
2311
lf = log_format(show_ids=show_ids, to_file=self.outf,
2312
show_timezone=timezone,
2313
delta_format=get_verbosity_level(),
2315
show_advice=levels is None)
2317
# Choose the algorithm for doing the logging. It's annoying
2318
# having multiple code paths like this but necessary until
2319
# the underlying repository format is faster at generating
2320
# deltas or can provide everything we need from the indices.
2321
# The default algorithm - match-using-deltas - works for
2322
# multiple files and directories and is faster for small
2323
# amounts of history (200 revisions say). However, it's too
2324
# slow for logging a single file in a repository with deep
2325
# history, i.e. > 10K revisions. In the spirit of "do no
2326
# evil when adding features", we continue to use the
2327
# original algorithm - per-file-graph - for the "single
2328
# file that isn't a directory without showing a delta" case.
2329
partial_history = revision and b.repository._format.supports_chks
2330
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2331
or delta_type or partial_history)
2333
# Build the LogRequest and execute it
2334
if len(file_ids) == 0:
2336
rqst = make_log_request_dict(
2337
direction=direction, specific_fileids=file_ids,
2338
start_revision=rev1, end_revision=rev2, limit=limit,
2339
message_search=message, delta_type=delta_type,
2340
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2341
Logger(b, rqst).show(lf)
2346
def _get_revision_range(revisionspec_list, branch, command_name):
2347
"""Take the input of a revision option and turn it into a revision range.
2349
It returns RevisionInfo objects which can be used to obtain the rev_id's
2350
of the desired revisions. It does some user input validations.
2352
if revisionspec_list is None:
2355
elif len(revisionspec_list) == 1:
2356
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2357
elif len(revisionspec_list) == 2:
2358
start_spec = revisionspec_list[0]
2359
end_spec = revisionspec_list[1]
2360
if end_spec.get_branch() != start_spec.get_branch():
2361
# b is taken from revision[0].get_branch(), and
2362
# show_log will use its revision_history. Having
2363
# different branches will lead to weird behaviors.
2364
raise errors.BzrCommandError(
2365
"bzr %s doesn't accept two revisions in different"
2366
" branches." % command_name)
2367
rev1 = start_spec.in_history(branch)
2368
# Avoid loading all of history when we know a missing
2369
# end of range means the last revision ...
2370
if end_spec.spec is None:
2371
last_revno, last_revision_id = branch.last_revision_info()
2372
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2374
rev2 = end_spec.in_history(branch)
2376
raise errors.BzrCommandError(
2377
'bzr %s --revision takes one or two values.' % command_name)
2381
def _revision_range_to_revid_range(revision_range):
2384
if revision_range[0] is not None:
2385
rev_id1 = revision_range[0].rev_id
2386
if revision_range[1] is not None:
2387
rev_id2 = revision_range[1].rev_id
2388
return rev_id1, rev_id2
2390
def get_log_format(long=False, short=False, line=False, default='long'):
2391
log_format = default
2395
log_format = 'short'
2401
class cmd_touching_revisions(Command):
2402
"""Return revision-ids which affected a particular file.
2404
A more user-friendly interface is "bzr log FILE".
2408
takes_args = ["filename"]
2411
def run(self, filename):
2412
tree, relpath = WorkingTree.open_containing(filename)
2414
file_id = tree.path2id(relpath)
2415
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2416
self.outf.write("%6d %s\n" % (revno, what))
2419
class cmd_ls(Command):
2420
"""List files in a tree.
2423
_see_also = ['status', 'cat']
2424
takes_args = ['path?']
2428
Option('recursive', short_name='R',
2429
help='Recurse into subdirectories.'),
2431
help='Print paths relative to the root of the branch.'),
2432
Option('unknown', help='Print unknown files.'),
2433
Option('versioned', help='Print versioned files.',
2435
Option('ignored', help='Print ignored files.'),
2437
help='Write an ascii NUL (\\0) separator '
2438
'between files rather than a newline.'),
2440
help='List entries of a particular kind: file, directory, symlink.',
2445
def run(self, revision=None, verbose=False,
2446
recursive=False, from_root=False,
2447
unknown=False, versioned=False, ignored=False,
2448
null=False, kind=None, show_ids=False, path=None):
2450
if kind and kind not in ('file', 'directory', 'symlink'):
2451
raise errors.BzrCommandError('invalid kind specified')
2453
if verbose and null:
2454
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2455
all = not (unknown or versioned or ignored)
2457
selection = {'I':ignored, '?':unknown, 'V':versioned}
2463
raise errors.BzrCommandError('cannot specify both --from-root'
2466
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2469
# Calculate the prefix to use
2473
prefix = relpath + '/'
2474
elif fs_path != '.':
2475
prefix = fs_path + '/'
2477
if revision is not None or tree is None:
2478
tree = _get_one_revision_tree('ls', revision, branch=branch)
2481
if isinstance(tree, WorkingTree) and tree.supports_views():
2482
view_files = tree.views.lookup_view()
2485
view_str = views.view_display_str(view_files)
2486
note("Ignoring files outside view. View is %s" % view_str)
2490
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2491
from_dir=relpath, recursive=recursive):
2492
# Apply additional masking
2493
if not all and not selection[fc]:
2495
if kind is not None and fkind != kind:
2500
fullpath = osutils.pathjoin(relpath, fp)
2503
views.check_path_in_view(tree, fullpath)
2504
except errors.FileOutsideView:
2509
fp = osutils.pathjoin(prefix, fp)
2510
kindch = entry.kind_character()
2511
outstring = fp + kindch
2512
ui.ui_factory.clear_term()
2514
outstring = '%-8s %s' % (fc, outstring)
2515
if show_ids and fid is not None:
2516
outstring = "%-50s %s" % (outstring, fid)
2517
self.outf.write(outstring + '\n')
2519
self.outf.write(fp + '\0')
2522
self.outf.write(fid)
2523
self.outf.write('\0')
2531
self.outf.write('%-50s %s\n' % (outstring, my_id))
2533
self.outf.write(outstring + '\n')
2538
class cmd_unknowns(Command):
2539
"""List unknown files.
2547
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2548
self.outf.write(osutils.quotefn(f) + '\n')
2551
class cmd_ignore(Command):
2552
"""Ignore specified files or patterns.
2554
See ``bzr help patterns`` for details on the syntax of patterns.
2556
To remove patterns from the ignore list, edit the .bzrignore file.
2557
After adding, editing or deleting that file either indirectly by
2558
using this command or directly by using an editor, be sure to commit
2561
Note: ignore patterns containing shell wildcards must be quoted from
2565
Ignore the top level Makefile::
2567
bzr ignore ./Makefile
2569
Ignore class files in all directories::
2571
bzr ignore "*.class"
2573
Ignore .o files under the lib directory::
2575
bzr ignore "lib/**/*.o"
2577
Ignore .o files under the lib directory::
2579
bzr ignore "RE:lib/.*\.o"
2581
Ignore everything but the "debian" toplevel directory::
2583
bzr ignore "RE:(?!debian/).*"
2586
_see_also = ['status', 'ignored', 'patterns']
2587
takes_args = ['name_pattern*']
2589
Option('old-default-rules',
2590
help='Write out the ignore rules bzr < 0.9 always used.')
2593
def run(self, name_pattern_list=None, old_default_rules=None):
2594
from bzrlib import ignores
2595
if old_default_rules is not None:
2596
# dump the rules and exit
2597
for pattern in ignores.OLD_DEFAULTS:
2600
if not name_pattern_list:
2601
raise errors.BzrCommandError("ignore requires at least one "
2602
"NAME_PATTERN or --old-default-rules")
2603
name_pattern_list = [globbing.normalize_pattern(p)
2604
for p in name_pattern_list]
2605
for name_pattern in name_pattern_list:
2606
if (name_pattern[0] == '/' or
2607
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2608
raise errors.BzrCommandError(
2609
"NAME_PATTERN should not be an absolute path")
2610
tree, relpath = WorkingTree.open_containing(u'.')
2611
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2612
ignored = globbing.Globster(name_pattern_list)
2615
for entry in tree.list_files():
2619
if ignored.match(filename):
2620
matches.append(filename.encode('utf-8'))
2622
if len(matches) > 0:
2623
print "Warning: the following files are version controlled and" \
2624
" match your ignore pattern:\n%s" \
2625
"\nThese files will continue to be version controlled" \
2626
" unless you 'bzr remove' them." % ("\n".join(matches),)
2629
class cmd_ignored(Command):
2630
"""List ignored files and the patterns that matched them.
2632
List all the ignored files and the ignore pattern that caused the file to
2635
Alternatively, to list just the files::
2640
encoding_type = 'replace'
2641
_see_also = ['ignore', 'ls']
2645
tree = WorkingTree.open_containing(u'.')[0]
2648
for path, file_class, kind, file_id, entry in tree.list_files():
2649
if file_class != 'I':
2651
## XXX: Slightly inefficient since this was already calculated
2652
pat = tree.is_ignored(path)
2653
self.outf.write('%-50s %s\n' % (path, pat))
2658
class cmd_lookup_revision(Command):
2659
"""Lookup the revision-id from a revision-number
2662
bzr lookup-revision 33
2665
takes_args = ['revno']
2668
def run(self, revno):
2672
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2674
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2677
class cmd_export(Command):
2678
"""Export current or past revision to a destination directory or archive.
2680
If no revision is specified this exports the last committed revision.
2682
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2683
given, try to find the format with the extension. If no extension
2684
is found exports to a directory (equivalent to --format=dir).
2686
If root is supplied, it will be used as the root directory inside
2687
container formats (tar, zip, etc). If it is not supplied it will default
2688
to the exported filename. The root option has no effect for 'dir' format.
2690
If branch is omitted then the branch containing the current working
2691
directory will be used.
2693
Note: Export of tree with non-ASCII filenames to zip is not supported.
2695
================= =========================
2696
Supported formats Autodetected by extension
2697
================= =========================
2700
tbz2 .tar.bz2, .tbz2
2703
================= =========================
2705
takes_args = ['dest', 'branch_or_subdir?']
2708
help="Type of file to export to.",
2711
Option('filters', help='Apply content filters to export the '
2712
'convenient form.'),
2715
help="Name of the root directory inside the exported file."),
2717
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2718
root=None, filters=False):
2719
from bzrlib.export import export
2721
if branch_or_subdir is None:
2722
tree = WorkingTree.open_containing(u'.')[0]
2726
b, subdir = Branch.open_containing(branch_or_subdir)
2729
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2731
export(rev_tree, dest, format, root, subdir, filtered=filters)
2732
except errors.NoSuchExportFormat, e:
2733
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2736
class cmd_cat(Command):
2737
"""Write the contents of a file as of a given revision to standard output.
2739
If no revision is nominated, the last revision is used.
2741
Note: Take care to redirect standard output when using this command on a
2747
Option('name-from-revision', help='The path name in the old tree.'),
2748
Option('filters', help='Apply content filters to display the '
2749
'convenience form.'),
2752
takes_args = ['filename']
2753
encoding_type = 'exact'
2756
def run(self, filename, revision=None, name_from_revision=False,
2758
if revision is not None and len(revision) != 1:
2759
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2760
" one revision specifier")
2761
tree, branch, relpath = \
2762
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2765
return self._run(tree, branch, relpath, filename, revision,
2766
name_from_revision, filters)
2770
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2773
tree = b.basis_tree()
2774
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2776
old_file_id = rev_tree.path2id(relpath)
2778
if name_from_revision:
2779
# Try in revision if requested
2780
if old_file_id is None:
2781
raise errors.BzrCommandError(
2782
"%r is not present in revision %s" % (
2783
filename, rev_tree.get_revision_id()))
2785
content = rev_tree.get_file_text(old_file_id)
2787
cur_file_id = tree.path2id(relpath)
2789
if cur_file_id is not None:
2790
# Then try with the actual file id
2792
content = rev_tree.get_file_text(cur_file_id)
2794
except errors.NoSuchId:
2795
# The actual file id didn't exist at that time
2797
if not found and old_file_id is not None:
2798
# Finally try with the old file id
2799
content = rev_tree.get_file_text(old_file_id)
2802
# Can't be found anywhere
2803
raise errors.BzrCommandError(
2804
"%r is not present in revision %s" % (
2805
filename, rev_tree.get_revision_id()))
2807
from bzrlib.filters import (
2808
ContentFilterContext,
2809
filtered_output_bytes,
2811
filters = rev_tree._content_filter_stack(relpath)
2812
chunks = content.splitlines(True)
2813
content = filtered_output_bytes(chunks, filters,
2814
ContentFilterContext(relpath, rev_tree))
2815
self.outf.writelines(content)
2817
self.outf.write(content)
2820
class cmd_local_time_offset(Command):
2821
"""Show the offset in seconds from GMT to local time."""
2825
print osutils.local_time_offset()
2829
class cmd_commit(Command):
2830
"""Commit changes into a new revision.
2832
An explanatory message needs to be given for each commit. This is
2833
often done by using the --message option (getting the message from the
2834
command line) or by using the --file option (getting the message from
2835
a file). If neither of these options is given, an editor is opened for
2836
the user to enter the message. To see the changed files in the
2837
boilerplate text loaded into the editor, use the --show-diff option.
2839
By default, the entire tree is committed and the person doing the
2840
commit is assumed to be the author. These defaults can be overridden
2845
If selected files are specified, only changes to those files are
2846
committed. If a directory is specified then the directory and
2847
everything within it is committed.
2849
When excludes are given, they take precedence over selected files.
2850
For example, to commit only changes within foo, but not changes
2853
bzr commit foo -x foo/bar
2855
A selective commit after a merge is not yet supported.
2859
If the author of the change is not the same person as the committer,
2860
you can specify the author's name using the --author option. The
2861
name should be in the same format as a committer-id, e.g.
2862
"John Doe <jdoe@example.com>". If there is more than one author of
2863
the change you can specify the option multiple times, once for each
2868
A common mistake is to forget to add a new file or directory before
2869
running the commit command. The --strict option checks for unknown
2870
files and aborts the commit if any are found. More advanced pre-commit
2871
checks can be implemented by defining hooks. See ``bzr help hooks``
2876
If you accidentially commit the wrong changes or make a spelling
2877
mistake in the commit message say, you can use the uncommit command
2878
to undo it. See ``bzr help uncommit`` for details.
2880
Hooks can also be configured to run after a commit. This allows you
2881
to trigger updates to external systems like bug trackers. The --fixes
2882
option can be used to record the association between a revision and
2883
one or more bugs. See ``bzr help bugs`` for details.
2885
A selective commit may fail in some cases where the committed
2886
tree would be invalid. Consider::
2891
bzr commit foo -m "committing foo"
2892
bzr mv foo/bar foo/baz
2895
bzr commit foo/bar -m "committing bar but not baz"
2897
In the example above, the last commit will fail by design. This gives
2898
the user the opportunity to decide whether they want to commit the
2899
rename at the same time, separately first, or not at all. (As a general
2900
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2902
# TODO: Run hooks on tree to-be-committed, and after commit.
2904
# TODO: Strict commit that fails if there are deleted files.
2905
# (what does "deleted files" mean ??)
2907
# TODO: Give better message for -s, --summary, used by tla people
2909
# XXX: verbose currently does nothing
2911
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2912
takes_args = ['selected*']
2914
ListOption('exclude', type=str, short_name='x',
2915
help="Do not consider changes made to a given path."),
2916
Option('message', type=unicode,
2918
help="Description of the new revision."),
2921
help='Commit even if nothing has changed.'),
2922
Option('file', type=str,
2925
help='Take commit message from this file.'),
2927
help="Refuse to commit if there are unknown "
2928
"files in the working tree."),
2929
ListOption('fixes', type=str,
2930
help="Mark a bug as being fixed by this revision "
2931
"(see \"bzr help bugs\")."),
2932
ListOption('author', type=unicode,
2933
help="Set the author's name, if it's different "
2934
"from the committer."),
2936
help="Perform a local commit in a bound "
2937
"branch. Local commits are not pushed to "
2938
"the master branch until a normal commit "
2942
help='When no message is supplied, show the diff along'
2943
' with the status summary in the message editor.'),
2945
aliases = ['ci', 'checkin']
2947
def _iter_bug_fix_urls(self, fixes, branch):
2948
# Configure the properties for bug fixing attributes.
2949
for fixed_bug in fixes:
2950
tokens = fixed_bug.split(':')
2951
if len(tokens) != 2:
2952
raise errors.BzrCommandError(
2953
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2954
"See \"bzr help bugs\" for more information on this "
2955
"feature.\nCommit refused." % fixed_bug)
2956
tag, bug_id = tokens
2958
yield bugtracker.get_bug_url(tag, branch, bug_id)
2959
except errors.UnknownBugTrackerAbbreviation:
2960
raise errors.BzrCommandError(
2961
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2962
except errors.MalformedBugIdentifier, e:
2963
raise errors.BzrCommandError(
2964
"%s\nCommit refused." % (str(e),))
2966
def run(self, message=None, file=None, verbose=False, selected_list=None,
2967
unchanged=False, strict=False, local=False, fixes=None,
2968
author=None, show_diff=False, exclude=None):
2969
from bzrlib.errors import (
2974
from bzrlib.msgeditor import (
2975
edit_commit_message_encoded,
2976
generate_commit_message_template,
2977
make_commit_message_template_encoded
2980
# TODO: Need a blackbox test for invoking the external editor; may be
2981
# slightly problematic to run this cross-platform.
2983
# TODO: do more checks that the commit will succeed before
2984
# spending the user's valuable time typing a commit message.
2988
tree, selected_list = tree_files(selected_list)
2989
if selected_list == ['']:
2990
# workaround - commit of root of tree should be exactly the same
2991
# as just default commit in that tree, and succeed even though
2992
# selected-file merge commit is not done yet
2997
bug_property = bugtracker.encode_fixes_bug_urls(
2998
self._iter_bug_fix_urls(fixes, tree.branch))
3000
properties['bugs'] = bug_property
3002
if local and not tree.branch.get_bound_location():
3003
raise errors.LocalRequiresBoundBranch()
3005
def get_message(commit_obj):
3006
"""Callback to get commit message"""
3007
my_message = message
3008
if my_message is None and not file:
3009
t = make_commit_message_template_encoded(tree,
3010
selected_list, diff=show_diff,
3011
output_encoding=osutils.get_user_encoding())
3012
start_message = generate_commit_message_template(commit_obj)
3013
my_message = edit_commit_message_encoded(t,
3014
start_message=start_message)
3015
if my_message is None:
3016
raise errors.BzrCommandError("please specify a commit"
3017
" message with either --message or --file")
3018
elif my_message and file:
3019
raise errors.BzrCommandError(
3020
"please specify either --message or --file")
3022
my_message = codecs.open(file, 'rt',
3023
osutils.get_user_encoding()).read()
3024
if my_message == "":
3025
raise errors.BzrCommandError("empty commit message specified")
3029
tree.commit(message_callback=get_message,
3030
specific_files=selected_list,
3031
allow_pointless=unchanged, strict=strict, local=local,
3032
reporter=None, verbose=verbose, revprops=properties,
3034
exclude=safe_relpath_files(tree, exclude))
3035
except PointlessCommit:
3036
# FIXME: This should really happen before the file is read in;
3037
# perhaps prepare the commit; get the message; then actually commit
3038
raise errors.BzrCommandError("No changes to commit."
3039
" Use --unchanged to commit anyhow.")
3040
except ConflictsInTree:
3041
raise errors.BzrCommandError('Conflicts detected in working '
3042
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3044
except StrictCommitFailed:
3045
raise errors.BzrCommandError("Commit refused because there are"
3046
" unknown files in the working tree.")
3047
except errors.BoundBranchOutOfDate, e:
3048
raise errors.BzrCommandError(str(e) + "\n"
3049
'To commit to master branch, run update and then commit.\n'
3050
'You can also pass --local to commit to continue working '
3054
class cmd_check(Command):
3055
"""Validate working tree structure, branch consistency and repository history.
3057
This command checks various invariants about branch and repository storage
3058
to detect data corruption or bzr bugs.
3060
The working tree and branch checks will only give output if a problem is
3061
detected. The output fields of the repository check are:
3064
This is just the number of revisions checked. It doesn't
3068
This is just the number of versionedfiles checked. It
3069
doesn't indicate a problem.
3071
unreferenced ancestors
3072
Texts that are ancestors of other texts, but
3073
are not properly referenced by the revision ancestry. This is a
3074
subtle problem that Bazaar can work around.
3077
This is the total number of unique file contents
3078
seen in the checked revisions. It does not indicate a problem.
3081
This is the total number of repeated texts seen
3082
in the checked revisions. Texts can be repeated when their file
3083
entries are modified, but the file contents are not. It does not
3086
If no restrictions are specified, all Bazaar data that is found at the given
3087
location will be checked.
3091
Check the tree and branch at 'foo'::
3093
bzr check --tree --branch foo
3095
Check only the repository at 'bar'::
3097
bzr check --repo bar
3099
Check everything at 'baz'::
3104
_see_also = ['reconcile']
3105
takes_args = ['path?']
3106
takes_options = ['verbose',
3107
Option('branch', help="Check the branch related to the"
3108
" current directory."),
3109
Option('repo', help="Check the repository related to the"
3110
" current directory."),
3111
Option('tree', help="Check the working tree related to"
3112
" the current directory.")]
3114
def run(self, path=None, verbose=False, branch=False, repo=False,
3116
from bzrlib.check import check_dwim
3119
if not branch and not repo and not tree:
3120
branch = repo = tree = True
3121
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3124
class cmd_upgrade(Command):
3125
"""Upgrade branch storage to current format.
3127
The check command or bzr developers may sometimes advise you to run
3128
this command. When the default format has changed you may also be warned
3129
during other operations to upgrade.
3132
_see_also = ['check']
3133
takes_args = ['url?']
3135
RegistryOption('format',
3136
help='Upgrade to a specific format. See "bzr help'
3137
' formats" for details.',
3138
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3139
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3140
value_switches=True, title='Branch format'),
3143
def run(self, url='.', format=None):
3144
from bzrlib.upgrade import upgrade
3145
upgrade(url, format)
3148
class cmd_whoami(Command):
3149
"""Show or set bzr user id.
3152
Show the email of the current user::
3156
Set the current user::
3158
bzr whoami "Frank Chu <fchu@example.com>"
3160
takes_options = [ Option('email',
3161
help='Display email address only.'),
3163
help='Set identity for the current branch instead of '
3166
takes_args = ['name?']
3167
encoding_type = 'replace'
3170
def run(self, email=False, branch=False, name=None):
3172
# use branch if we're inside one; otherwise global config
3174
c = Branch.open_containing('.')[0].get_config()
3175
except errors.NotBranchError:
3176
c = config.GlobalConfig()
3178
self.outf.write(c.user_email() + '\n')
3180
self.outf.write(c.username() + '\n')
3183
# display a warning if an email address isn't included in the given name.
3185
config.extract_email_address(name)
3186
except errors.NoEmailInUsername, e:
3187
warning('"%s" does not seem to contain an email address. '
3188
'This is allowed, but not recommended.', name)
3190
# use global config unless --branch given
3192
c = Branch.open_containing('.')[0].get_config()
3194
c = config.GlobalConfig()
3195
c.set_user_option('email', name)
3198
class cmd_nick(Command):
3199
"""Print or set the branch nickname.
3201
If unset, the tree root directory name is used as the nickname.
3202
To print the current nickname, execute with no argument.
3204
Bound branches use the nickname of its master branch unless it is set
3208
_see_also = ['info']
3209
takes_args = ['nickname?']
3210
def run(self, nickname=None):
3211
branch = Branch.open_containing(u'.')[0]
3212
if nickname is None:
3213
self.printme(branch)
3215
branch.nick = nickname
3218
def printme(self, branch):
3222
class cmd_alias(Command):
3223
"""Set/unset and display aliases.
3226
Show the current aliases::
3230
Show the alias specified for 'll'::
3234
Set an alias for 'll'::
3236
bzr alias ll="log --line -r-10..-1"
3238
To remove an alias for 'll'::
3240
bzr alias --remove ll
3243
takes_args = ['name?']
3245
Option('remove', help='Remove the alias.'),
3248
def run(self, name=None, remove=False):
3250
self.remove_alias(name)
3252
self.print_aliases()
3254
equal_pos = name.find('=')
3256
self.print_alias(name)
3258
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3260
def remove_alias(self, alias_name):
3261
if alias_name is None:
3262
raise errors.BzrCommandError(
3263
'bzr alias --remove expects an alias to remove.')
3264
# If alias is not found, print something like:
3265
# unalias: foo: not found
3266
c = config.GlobalConfig()
3267
c.unset_alias(alias_name)
3270
def print_aliases(self):
3271
"""Print out the defined aliases in a similar format to bash."""
3272
aliases = config.GlobalConfig().get_aliases()
3273
for key, value in sorted(aliases.iteritems()):
3274
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3277
def print_alias(self, alias_name):
3278
from bzrlib.commands import get_alias
3279
alias = get_alias(alias_name)
3281
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3284
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3286
def set_alias(self, alias_name, alias_command):
3287
"""Save the alias in the global config."""
3288
c = config.GlobalConfig()
3289
c.set_alias(alias_name, alias_command)
3292
class cmd_selftest(Command):
3293
"""Run internal test suite.
3295
If arguments are given, they are regular expressions that say which tests
3296
should run. Tests matching any expression are run, and other tests are
3299
Alternatively if --first is given, matching tests are run first and then
3300
all other tests are run. This is useful if you have been working in a
3301
particular area, but want to make sure nothing else was broken.
3303
If --exclude is given, tests that match that regular expression are
3304
excluded, regardless of whether they match --first or not.
3306
To help catch accidential dependencies between tests, the --randomize
3307
option is useful. In most cases, the argument used is the word 'now'.
3308
Note that the seed used for the random number generator is displayed
3309
when this option is used. The seed can be explicitly passed as the
3310
argument to this option if required. This enables reproduction of the
3311
actual ordering used if and when an order sensitive problem is encountered.
3313
If --list-only is given, the tests that would be run are listed. This is
3314
useful when combined with --first, --exclude and/or --randomize to
3315
understand their impact. The test harness reports "Listed nn tests in ..."
3316
instead of "Ran nn tests in ..." when list mode is enabled.
3318
If the global option '--no-plugins' is given, plugins are not loaded
3319
before running the selftests. This has two effects: features provided or
3320
modified by plugins will not be tested, and tests provided by plugins will
3323
Tests that need working space on disk use a common temporary directory,
3324
typically inside $TMPDIR or /tmp.
3327
Run only tests relating to 'ignore'::
3331
Disable plugins and list tests as they're run::
3333
bzr --no-plugins selftest -v
3335
# NB: this is used from the class without creating an instance, which is
3336
# why it does not have a self parameter.
3337
def get_transport_type(typestring):
3338
"""Parse and return a transport specifier."""
3339
if typestring == "sftp":
3340
from bzrlib.transport.sftp import SFTPAbsoluteServer
3341
return SFTPAbsoluteServer
3342
if typestring == "memory":
3343
from bzrlib.transport.memory import MemoryServer
3345
if typestring == "fakenfs":
3346
from bzrlib.transport.fakenfs import FakeNFSServer
3347
return FakeNFSServer
3348
msg = "No known transport type %s. Supported types are: sftp\n" %\
3350
raise errors.BzrCommandError(msg)
3353
takes_args = ['testspecs*']
3354
takes_options = ['verbose',
3356
help='Stop when one test fails.',
3360
help='Use a different transport by default '
3361
'throughout the test suite.',
3362
type=get_transport_type),
3364
help='Run the benchmarks rather than selftests.'),
3365
Option('lsprof-timed',
3366
help='Generate lsprof output for benchmarked'
3367
' sections of code.'),
3368
Option('cache-dir', type=str,
3369
help='Cache intermediate benchmark output in this '
3372
help='Run all tests, but run specified tests first.',
3376
help='List the tests instead of running them.'),
3377
RegistryOption('parallel',
3378
help="Run the test suite in parallel.",
3379
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3380
value_switches=False,
3382
Option('randomize', type=str, argname="SEED",
3383
help='Randomize the order of tests using the given'
3384
' seed or "now" for the current time.'),
3385
Option('exclude', type=str, argname="PATTERN",
3387
help='Exclude tests that match this regular'
3390
help='Output test progress via subunit.'),
3391
Option('strict', help='Fail on missing dependencies or '
3393
Option('load-list', type=str, argname='TESTLISTFILE',
3394
help='Load a test id list from a text file.'),
3395
ListOption('debugflag', type=str, short_name='E',
3396
help='Turn on a selftest debug flag.'),
3397
ListOption('starting-with', type=str, argname='TESTID',
3398
param_name='starting_with', short_name='s',
3400
'Load only the tests starting with TESTID.'),
3402
encoding_type = 'replace'
3405
Command.__init__(self)
3406
self.additional_selftest_args = {}
3408
def run(self, testspecs_list=None, verbose=False, one=False,
3409
transport=None, benchmark=None,
3410
lsprof_timed=None, cache_dir=None,
3411
first=False, list_only=False,
3412
randomize=None, exclude=None, strict=False,
3413
load_list=None, debugflag=None, starting_with=None, subunit=False,
3415
from bzrlib.tests import selftest
3416
import bzrlib.benchmarks as benchmarks
3417
from bzrlib.benchmarks import tree_creator
3419
# Make deprecation warnings visible, unless -Werror is set
3420
symbol_versioning.activate_deprecation_warnings(override=False)
3422
if cache_dir is not None:
3423
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3424
if testspecs_list is not None:
3425
pattern = '|'.join(testspecs_list)
3430
from bzrlib.tests import SubUnitBzrRunner
3432
raise errors.BzrCommandError("subunit not available. subunit "
3433
"needs to be installed to use --subunit.")
3434
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3436
self.additional_selftest_args.setdefault(
3437
'suite_decorators', []).append(parallel)
3439
test_suite_factory = benchmarks.test_suite
3440
# Unless user explicitly asks for quiet, be verbose in benchmarks
3441
verbose = not is_quiet()
3442
# TODO: should possibly lock the history file...
3443
benchfile = open(".perf_history", "at", buffering=1)
3445
test_suite_factory = None
3448
selftest_kwargs = {"verbose": verbose,
3450
"stop_on_failure": one,
3451
"transport": transport,
3452
"test_suite_factory": test_suite_factory,
3453
"lsprof_timed": lsprof_timed,
3454
"bench_history": benchfile,
3455
"matching_tests_first": first,
3456
"list_only": list_only,
3457
"random_seed": randomize,
3458
"exclude_pattern": exclude,
3460
"load_list": load_list,
3461
"debug_flags": debugflag,
3462
"starting_with": starting_with
3464
selftest_kwargs.update(self.additional_selftest_args)
3465
result = selftest(**selftest_kwargs)
3467
if benchfile is not None:
3469
return int(not result)
3472
class cmd_version(Command):
3473
"""Show version of bzr."""
3475
encoding_type = 'replace'
3477
Option("short", help="Print just the version number."),
3481
def run(self, short=False):
3482
from bzrlib.version import show_version
3484
self.outf.write(bzrlib.version_string + '\n')
3486
show_version(to_file=self.outf)
3489
class cmd_rocks(Command):
3490
"""Statement of optimism."""
3496
print "It sure does!"
3499
class cmd_find_merge_base(Command):
3500
"""Find and print a base revision for merging two branches."""
3501
# TODO: Options to specify revisions on either side, as if
3502
# merging only part of the history.
3503
takes_args = ['branch', 'other']
3507
def run(self, branch, other):
3508
from bzrlib.revision import ensure_null
3510
branch1 = Branch.open_containing(branch)[0]
3511
branch2 = Branch.open_containing(other)[0]
3516
last1 = ensure_null(branch1.last_revision())
3517
last2 = ensure_null(branch2.last_revision())
3519
graph = branch1.repository.get_graph(branch2.repository)
3520
base_rev_id = graph.find_unique_lca(last1, last2)
3522
print 'merge base is revision %s' % base_rev_id
3529
class cmd_merge(Command):
3530
"""Perform a three-way merge.
3532
The source of the merge can be specified either in the form of a branch,
3533
or in the form of a path to a file containing a merge directive generated
3534
with bzr send. If neither is specified, the default is the upstream branch
3535
or the branch most recently merged using --remember.
3537
When merging a branch, by default the tip will be merged. To pick a different
3538
revision, pass --revision. If you specify two values, the first will be used as
3539
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3540
available revisions, like this is commonly referred to as "cherrypicking".
3542
Revision numbers are always relative to the branch being merged.
3544
By default, bzr will try to merge in all new work from the other
3545
branch, automatically determining an appropriate base. If this
3546
fails, you may need to give an explicit base.
3548
Merge will do its best to combine the changes in two branches, but there
3549
are some kinds of problems only a human can fix. When it encounters those,
3550
it will mark a conflict. A conflict means that you need to fix something,
3551
before you should commit.
3553
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3555
If there is no default branch set, the first merge will set it. After
3556
that, you can omit the branch to use the default. To change the
3557
default, use --remember. The value will only be saved if the remote
3558
location can be accessed.
3560
The results of the merge are placed into the destination working
3561
directory, where they can be reviewed (with bzr diff), tested, and then
3562
committed to record the result of the merge.
3564
merge refuses to run if there are any uncommitted changes, unless
3567
To select only some changes to merge, use "merge -i", which will prompt
3568
you to apply each diff hunk and file change, similar to "shelve".
3571
To merge the latest revision from bzr.dev::
3573
bzr merge ../bzr.dev
3575
To merge changes up to and including revision 82 from bzr.dev::
3577
bzr merge -r 82 ../bzr.dev
3579
To merge the changes introduced by 82, without previous changes::
3581
bzr merge -r 81..82 ../bzr.dev
3583
To apply a merge directive contained in /tmp/merge:
3585
bzr merge /tmp/merge
3588
encoding_type = 'exact'
3589
_see_also = ['update', 'remerge', 'status-flags', 'send']
3590
takes_args = ['location?']
3595
help='Merge even if the destination tree has uncommitted changes.'),
3599
Option('show-base', help="Show base revision text in "
3601
Option('uncommitted', help='Apply uncommitted changes'
3602
' from a working copy, instead of branch changes.'),
3603
Option('pull', help='If the destination is already'
3604
' completely merged into the source, pull from the'
3605
' source rather than merging. When this happens,'
3606
' you do not need to commit the result.'),
3608
help='Branch to merge into, '
3609
'rather than the one containing the working directory.',
3613
Option('preview', help='Instead of merging, show a diff of the'
3615
Option('interactive', help='Select changes interactively.',
3619
def run(self, location=None, revision=None, force=False,
3620
merge_type=None, show_base=False, reprocess=None, remember=False,
3621
uncommitted=False, pull=False,
3626
if merge_type is None:
3627
merge_type = _mod_merge.Merge3Merger
3629
if directory is None: directory = u'.'
3630
possible_transports = []
3632
allow_pending = True
3633
verified = 'inapplicable'
3634
tree = WorkingTree.open_containing(directory)[0]
3636
# die as quickly as possible if there are uncommitted changes
3638
basis_tree = tree.revision_tree(tree.last_revision())
3639
except errors.NoSuchRevision:
3640
basis_tree = tree.basis_tree()
3642
if tree.has_changes(basis_tree):
3643
raise errors.UncommittedChanges(tree)
3645
view_info = _get_view_info_for_change_reporter(tree)
3646
change_reporter = delta._ChangeReporter(
3647
unversioned_filter=tree.is_ignored, view_info=view_info)
3650
pb = ui.ui_factory.nested_progress_bar()
3651
cleanups.append(pb.finished)
3653
cleanups.append(tree.unlock)
3654
if location is not None:
3656
mergeable = bundle.read_mergeable_from_url(location,
3657
possible_transports=possible_transports)
3658
except errors.NotABundle:
3662
raise errors.BzrCommandError('Cannot use --uncommitted'
3663
' with bundles or merge directives.')
3665
if revision is not None:
3666
raise errors.BzrCommandError(
3667
'Cannot use -r with merge directives or bundles')
3668
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3671
if merger is None and uncommitted:
3672
if revision is not None and len(revision) > 0:
3673
raise errors.BzrCommandError('Cannot use --uncommitted and'
3674
' --revision at the same time.')
3675
merger = self.get_merger_from_uncommitted(tree, location, pb,
3677
allow_pending = False
3680
merger, allow_pending = self._get_merger_from_branch(tree,
3681
location, revision, remember, possible_transports, pb)
3683
merger.merge_type = merge_type
3684
merger.reprocess = reprocess
3685
merger.show_base = show_base
3686
self.sanity_check_merger(merger)
3687
if (merger.base_rev_id == merger.other_rev_id and
3688
merger.other_rev_id is not None):
3689
note('Nothing to do.')
3692
if merger.interesting_files is not None:
3693
raise errors.BzrCommandError('Cannot pull individual files')
3694
if (merger.base_rev_id == tree.last_revision()):
3695
result = tree.pull(merger.other_branch, False,
3696
merger.other_rev_id)
3697
result.report(self.outf)
3699
merger.check_basis(False)
3701
return self._do_preview(merger, cleanups)
3703
return self._do_interactive(merger, cleanups)
3705
return self._do_merge(merger, change_reporter, allow_pending,
3708
for cleanup in reversed(cleanups):
3711
def _get_preview(self, merger, cleanups):
3712
tree_merger = merger.make_merger()
3713
tt = tree_merger.make_preview_transform()
3714
cleanups.append(tt.finalize)
3715
result_tree = tt.get_preview_tree()
3718
def _do_preview(self, merger, cleanups):
3719
from bzrlib.diff import show_diff_trees
3720
result_tree = self._get_preview(merger, cleanups)
3721
show_diff_trees(merger.this_tree, result_tree, self.outf,
3722
old_label='', new_label='')
3724
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3725
merger.change_reporter = change_reporter
3726
conflict_count = merger.do_merge()
3728
merger.set_pending()
3729
if verified == 'failed':
3730
warning('Preview patch does not match changes')
3731
if conflict_count != 0:
3736
def _do_interactive(self, merger, cleanups):
3737
"""Perform an interactive merge.
3739
This works by generating a preview tree of the merge, then using
3740
Shelver to selectively remove the differences between the working tree
3741
and the preview tree.
3743
from bzrlib import shelf_ui
3744
result_tree = self._get_preview(merger, cleanups)
3745
writer = bzrlib.option.diff_writer_registry.get()
3746
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3747
reporter=shelf_ui.ApplyReporter(),
3748
diff_writer=writer(sys.stdout))
3751
def sanity_check_merger(self, merger):
3752
if (merger.show_base and
3753
not merger.merge_type is _mod_merge.Merge3Merger):
3754
raise errors.BzrCommandError("Show-base is not supported for this"
3755
" merge type. %s" % merger.merge_type)
3756
if merger.reprocess is None:
3757
if merger.show_base:
3758
merger.reprocess = False
3760
# Use reprocess if the merger supports it
3761
merger.reprocess = merger.merge_type.supports_reprocess
3762
if merger.reprocess and not merger.merge_type.supports_reprocess:
3763
raise errors.BzrCommandError("Conflict reduction is not supported"
3764
" for merge type %s." %
3766
if merger.reprocess and merger.show_base:
3767
raise errors.BzrCommandError("Cannot do conflict reduction and"
3770
def _get_merger_from_branch(self, tree, location, revision, remember,
3771
possible_transports, pb):
3772
"""Produce a merger from a location, assuming it refers to a branch."""
3773
from bzrlib.tag import _merge_tags_if_possible
3774
# find the branch locations
3775
other_loc, user_location = self._select_branch_location(tree, location,
3777
if revision is not None and len(revision) == 2:
3778
base_loc, _unused = self._select_branch_location(tree,
3779
location, revision, 0)
3781
base_loc = other_loc
3783
other_branch, other_path = Branch.open_containing(other_loc,
3784
possible_transports)
3785
if base_loc == other_loc:
3786
base_branch = other_branch
3788
base_branch, base_path = Branch.open_containing(base_loc,
3789
possible_transports)
3790
# Find the revision ids
3791
other_revision_id = None
3792
base_revision_id = None
3793
if revision is not None:
3794
if len(revision) >= 1:
3795
other_revision_id = revision[-1].as_revision_id(other_branch)
3796
if len(revision) == 2:
3797
base_revision_id = revision[0].as_revision_id(base_branch)
3798
if other_revision_id is None:
3799
other_revision_id = _mod_revision.ensure_null(
3800
other_branch.last_revision())
3801
# Remember where we merge from
3802
if ((remember or tree.branch.get_submit_branch() is None) and
3803
user_location is not None):
3804
tree.branch.set_submit_branch(other_branch.base)
3805
_merge_tags_if_possible(other_branch, tree.branch)
3806
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3807
other_revision_id, base_revision_id, other_branch, base_branch)
3808
if other_path != '':
3809
allow_pending = False
3810
merger.interesting_files = [other_path]
3812
allow_pending = True
3813
return merger, allow_pending
3815
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3816
"""Get a merger for uncommitted changes.
3818
:param tree: The tree the merger should apply to.
3819
:param location: The location containing uncommitted changes.
3820
:param pb: The progress bar to use for showing progress.
3821
:param cleanups: A list of operations to perform to clean up the
3822
temporary directories, unfinalized objects, etc.
3824
location = self._select_branch_location(tree, location)[0]
3825
other_tree, other_path = WorkingTree.open_containing(location)
3826
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3827
if other_path != '':
3828
merger.interesting_files = [other_path]
3831
def _select_branch_location(self, tree, user_location, revision=None,
3833
"""Select a branch location, according to possible inputs.
3835
If provided, branches from ``revision`` are preferred. (Both
3836
``revision`` and ``index`` must be supplied.)
3838
Otherwise, the ``location`` parameter is used. If it is None, then the
3839
``submit`` or ``parent`` location is used, and a note is printed.
3841
:param tree: The working tree to select a branch for merging into
3842
:param location: The location entered by the user
3843
:param revision: The revision parameter to the command
3844
:param index: The index to use for the revision parameter. Negative
3845
indices are permitted.
3846
:return: (selected_location, user_location). The default location
3847
will be the user-entered location.
3849
if (revision is not None and index is not None
3850
and revision[index] is not None):
3851
branch = revision[index].get_branch()
3852
if branch is not None:
3853
return branch, branch
3854
if user_location is None:
3855
location = self._get_remembered(tree, 'Merging from')
3857
location = user_location
3858
return location, user_location
3860
def _get_remembered(self, tree, verb_string):
3861
"""Use tree.branch's parent if none was supplied.
3863
Report if the remembered location was used.
3865
stored_location = tree.branch.get_submit_branch()
3866
stored_location_type = "submit"
3867
if stored_location is None:
3868
stored_location = tree.branch.get_parent()
3869
stored_location_type = "parent"
3870
mutter("%s", stored_location)
3871
if stored_location is None:
3872
raise errors.BzrCommandError("No location specified or remembered")
3873
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3874
note(u"%s remembered %s location %s", verb_string,
3875
stored_location_type, display_url)
3876
return stored_location
3879
class cmd_remerge(Command):
3882
Use this if you want to try a different merge technique while resolving
3883
conflicts. Some merge techniques are better than others, and remerge
3884
lets you try different ones on different files.
3886
The options for remerge have the same meaning and defaults as the ones for
3887
merge. The difference is that remerge can (only) be run when there is a
3888
pending merge, and it lets you specify particular files.
3891
Re-do the merge of all conflicted files, and show the base text in
3892
conflict regions, in addition to the usual THIS and OTHER texts::
3894
bzr remerge --show-base
3896
Re-do the merge of "foobar", using the weave merge algorithm, with
3897
additional processing to reduce the size of conflict regions::
3899
bzr remerge --merge-type weave --reprocess foobar
3901
takes_args = ['file*']
3906
help="Show base revision text in conflicts."),
3909
def run(self, file_list=None, merge_type=None, show_base=False,
3911
if merge_type is None:
3912
merge_type = _mod_merge.Merge3Merger
3913
tree, file_list = tree_files(file_list)
3916
parents = tree.get_parent_ids()
3917
if len(parents) != 2:
3918
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3919
" merges. Not cherrypicking or"
3921
repository = tree.branch.repository
3922
interesting_ids = None
3924
conflicts = tree.conflicts()
3925
if file_list is not None:
3926
interesting_ids = set()
3927
for filename in file_list:
3928
file_id = tree.path2id(filename)
3930
raise errors.NotVersionedError(filename)
3931
interesting_ids.add(file_id)
3932
if tree.kind(file_id) != "directory":
3935
for name, ie in tree.inventory.iter_entries(file_id):
3936
interesting_ids.add(ie.file_id)
3937
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3939
# Remerge only supports resolving contents conflicts
3940
allowed_conflicts = ('text conflict', 'contents conflict')
3941
restore_files = [c.path for c in conflicts
3942
if c.typestring in allowed_conflicts]
3943
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3944
tree.set_conflicts(ConflictList(new_conflicts))
3945
if file_list is not None:
3946
restore_files = file_list
3947
for filename in restore_files:
3949
restore(tree.abspath(filename))
3950
except errors.NotConflicted:
3952
# Disable pending merges, because the file texts we are remerging
3953
# have not had those merges performed. If we use the wrong parents
3954
# list, we imply that the working tree text has seen and rejected
3955
# all the changes from the other tree, when in fact those changes
3956
# have not yet been seen.
3957
pb = ui.ui_factory.nested_progress_bar()
3958
tree.set_parent_ids(parents[:1])
3960
merger = _mod_merge.Merger.from_revision_ids(pb,
3962
merger.interesting_ids = interesting_ids
3963
merger.merge_type = merge_type
3964
merger.show_base = show_base
3965
merger.reprocess = reprocess
3966
conflicts = merger.do_merge()
3968
tree.set_parent_ids(parents)
3978
class cmd_revert(Command):
3979
"""Revert files to a previous revision.
3981
Giving a list of files will revert only those files. Otherwise, all files
3982
will be reverted. If the revision is not specified with '--revision', the
3983
last committed revision is used.
3985
To remove only some changes, without reverting to a prior version, use
3986
merge instead. For example, "merge . --revision -2..-3" will remove the
3987
changes introduced by -2, without affecting the changes introduced by -1.
3988
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3990
By default, any files that have been manually changed will be backed up
3991
first. (Files changed only by merge are not backed up.) Backup files have
3992
'.~#~' appended to their name, where # is a number.
3994
When you provide files, you can use their current pathname or the pathname
3995
from the target revision. So you can use revert to "undelete" a file by
3996
name. If you name a directory, all the contents of that directory will be
3999
Any files that have been newly added since that revision will be deleted,
4000
with a backup kept if appropriate. Directories containing unknown files
4001
will not be deleted.
4003
The working tree contains a list of pending merged revisions, which will
4004
be included as parents in the next commit. Normally, revert clears that
4005
list as well as reverting the files. If any files are specified, revert
4006
leaves the pending merge list alone and reverts only the files. Use "bzr
4007
revert ." in the tree root to revert all files but keep the merge record,
4008
and "bzr revert --forget-merges" to clear the pending merge list without
4009
reverting any files.
4012
_see_also = ['cat', 'export']
4015
Option('no-backup', "Do not save backups of reverted files."),
4016
Option('forget-merges',
4017
'Remove pending merge marker, without changing any files.'),
4019
takes_args = ['file*']
4021
def run(self, revision=None, no_backup=False, file_list=None,
4022
forget_merges=None):
4023
tree, file_list = tree_files(file_list)
4027
tree.set_parent_ids(tree.get_parent_ids()[:1])
4029
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4034
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4035
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4036
pb = ui.ui_factory.nested_progress_bar()
4038
tree.revert(file_list, rev_tree, not no_backup, pb,
4039
report_changes=True)
4044
class cmd_assert_fail(Command):
4045
"""Test reporting of assertion failures"""
4046
# intended just for use in testing
4051
raise AssertionError("always fails")
4054
class cmd_help(Command):
4055
"""Show help on a command or other topic.
4058
_see_also = ['topics']
4060
Option('long', 'Show help on all commands.'),
4062
takes_args = ['topic?']
4063
aliases = ['?', '--help', '-?', '-h']
4066
def run(self, topic=None, long=False):
4068
if topic is None and long:
4070
bzrlib.help.help(topic)
4073
class cmd_shell_complete(Command):
4074
"""Show appropriate completions for context.
4076
For a list of all available commands, say 'bzr shell-complete'.
4078
takes_args = ['context?']
4083
def run(self, context=None):
4084
import shellcomplete
4085
shellcomplete.shellcomplete(context)
4088
class cmd_missing(Command):
4089
"""Show unmerged/unpulled revisions between two branches.
4091
OTHER_BRANCH may be local or remote.
4093
To filter on a range of revisions, you can use the command -r begin..end
4094
-r revision requests a specific revision, -r ..end or -r begin.. are
4099
Determine the missing revisions between this and the branch at the
4100
remembered pull location::
4104
Determine the missing revisions between this and another branch::
4106
bzr missing http://server/branch
4108
Determine the missing revisions up to a specific revision on the other
4111
bzr missing -r ..-10
4113
Determine the missing revisions up to a specific revision on this
4116
bzr missing --my-revision ..-10
4119
_see_also = ['merge', 'pull']
4120
takes_args = ['other_branch?']
4122
Option('reverse', 'Reverse the order of revisions.'),
4124
'Display changes in the local branch only.'),
4125
Option('this' , 'Same as --mine-only.'),
4126
Option('theirs-only',
4127
'Display changes in the remote branch only.'),
4128
Option('other', 'Same as --theirs-only.'),
4132
custom_help('revision',
4133
help='Filter on other branch revisions (inclusive). '
4134
'See "help revisionspec" for details.'),
4135
Option('my-revision',
4136
type=_parse_revision_str,
4137
help='Filter on local branch revisions (inclusive). '
4138
'See "help revisionspec" for details.'),
4139
Option('include-merges',
4140
'Show all revisions in addition to the mainline ones.'),
4142
encoding_type = 'replace'
4145
def run(self, other_branch=None, reverse=False, mine_only=False,
4147
log_format=None, long=False, short=False, line=False,
4148
show_ids=False, verbose=False, this=False, other=False,
4149
include_merges=False, revision=None, my_revision=None):
4150
from bzrlib.missing import find_unmerged, iter_log_revisions
4159
# TODO: We should probably check that we don't have mine-only and
4160
# theirs-only set, but it gets complicated because we also have
4161
# this and other which could be used.
4168
local_branch = Branch.open_containing(u".")[0]
4169
parent = local_branch.get_parent()
4170
if other_branch is None:
4171
other_branch = parent
4172
if other_branch is None:
4173
raise errors.BzrCommandError("No peer location known"
4175
display_url = urlutils.unescape_for_display(parent,
4177
message("Using saved parent location: "
4178
+ display_url + "\n")
4180
remote_branch = Branch.open(other_branch)
4181
if remote_branch.base == local_branch.base:
4182
remote_branch = local_branch
4184
local_revid_range = _revision_range_to_revid_range(
4185
_get_revision_range(my_revision, local_branch,
4188
remote_revid_range = _revision_range_to_revid_range(
4189
_get_revision_range(revision,
4190
remote_branch, self.name()))
4192
local_branch.lock_read()
4194
remote_branch.lock_read()
4196
local_extra, remote_extra = find_unmerged(
4197
local_branch, remote_branch, restrict,
4198
backward=not reverse,
4199
include_merges=include_merges,
4200
local_revid_range=local_revid_range,
4201
remote_revid_range=remote_revid_range)
4203
if log_format is None:
4204
registry = log.log_formatter_registry
4205
log_format = registry.get_default(local_branch)
4206
lf = log_format(to_file=self.outf,
4208
show_timezone='original')
4211
if local_extra and not theirs_only:
4212
message("You have %d extra revision(s):\n" %
4214
for revision in iter_log_revisions(local_extra,
4215
local_branch.repository,
4217
lf.log_revision(revision)
4218
printed_local = True
4221
printed_local = False
4223
if remote_extra and not mine_only:
4224
if printed_local is True:
4226
message("You are missing %d revision(s):\n" %
4228
for revision in iter_log_revisions(remote_extra,
4229
remote_branch.repository,
4231
lf.log_revision(revision)
4234
if mine_only and not local_extra:
4235
# We checked local, and found nothing extra
4236
message('This branch is up to date.\n')
4237
elif theirs_only and not remote_extra:
4238
# We checked remote, and found nothing extra
4239
message('Other branch is up to date.\n')
4240
elif not (mine_only or theirs_only or local_extra or
4242
# We checked both branches, and neither one had extra
4244
message("Branches are up to date.\n")
4246
remote_branch.unlock()
4248
local_branch.unlock()
4249
if not status_code and parent is None and other_branch is not None:
4250
local_branch.lock_write()
4252
# handle race conditions - a parent might be set while we run.
4253
if local_branch.get_parent() is None:
4254
local_branch.set_parent(remote_branch.base)
4256
local_branch.unlock()
4260
class cmd_pack(Command):
4261
"""Compress the data within a repository."""
4263
_see_also = ['repositories']
4264
takes_args = ['branch_or_repo?']
4266
def run(self, branch_or_repo='.'):
4267
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4269
branch = dir.open_branch()
4270
repository = branch.repository
4271
except errors.NotBranchError:
4272
repository = dir.open_repository()
4276
class cmd_plugins(Command):
4277
"""List the installed plugins.
4279
This command displays the list of installed plugins including
4280
version of plugin and a short description of each.
4282
--verbose shows the path where each plugin is located.
4284
A plugin is an external component for Bazaar that extends the
4285
revision control system, by adding or replacing code in Bazaar.
4286
Plugins can do a variety of things, including overriding commands,
4287
adding new commands, providing additional network transports and
4288
customizing log output.
4290
See the Bazaar web site, http://bazaar-vcs.org, for further
4291
information on plugins including where to find them and how to
4292
install them. Instructions are also provided there on how to
4293
write new plugins using the Python programming language.
4295
takes_options = ['verbose']
4298
def run(self, verbose=False):
4299
import bzrlib.plugin
4300
from inspect import getdoc
4302
for name, plugin in bzrlib.plugin.plugins().items():
4303
version = plugin.__version__
4304
if version == 'unknown':
4306
name_ver = '%s %s' % (name, version)
4307
d = getdoc(plugin.module)
4309
doc = d.split('\n')[0]
4311
doc = '(no description)'
4312
result.append((name_ver, doc, plugin.path()))
4313
for name_ver, doc, path in sorted(result):
4321
class cmd_testament(Command):
4322
"""Show testament (signing-form) of a revision."""
4325
Option('long', help='Produce long-format testament.'),
4327
help='Produce a strict-format testament.')]
4328
takes_args = ['branch?']
4330
def run(self, branch=u'.', revision=None, long=False, strict=False):
4331
from bzrlib.testament import Testament, StrictTestament
4333
testament_class = StrictTestament
4335
testament_class = Testament
4337
b = Branch.open_containing(branch)[0]
4339
b = Branch.open(branch)
4342
if revision is None:
4343
rev_id = b.last_revision()
4345
rev_id = revision[0].as_revision_id(b)
4346
t = testament_class.from_revision(b.repository, rev_id)
4348
sys.stdout.writelines(t.as_text_lines())
4350
sys.stdout.write(t.as_short_text())
4355
class cmd_annotate(Command):
4356
"""Show the origin of each line in a file.
4358
This prints out the given file with an annotation on the left side
4359
indicating which revision, author and date introduced the change.
4361
If the origin is the same for a run of consecutive lines, it is
4362
shown only at the top, unless the --all option is given.
4364
# TODO: annotate directories; showing when each file was last changed
4365
# TODO: if the working copy is modified, show annotations on that
4366
# with new uncommitted lines marked
4367
aliases = ['ann', 'blame', 'praise']
4368
takes_args = ['filename']
4369
takes_options = [Option('all', help='Show annotations on all lines.'),
4370
Option('long', help='Show commit date in annotations.'),
4374
encoding_type = 'exact'
4377
def run(self, filename, all=False, long=False, revision=None,
4379
from bzrlib.annotate import annotate_file, annotate_file_tree
4380
wt, branch, relpath = \
4381
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4387
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4389
file_id = wt.path2id(relpath)
4391
file_id = tree.path2id(relpath)
4393
raise errors.NotVersionedError(filename)
4394
file_version = tree.inventory[file_id].revision
4395
if wt is not None and revision is None:
4396
# If there is a tree and we're not annotating historical
4397
# versions, annotate the working tree's content.
4398
annotate_file_tree(wt, file_id, self.outf, long, all,
4401
annotate_file(branch, file_version, file_id, long, all, self.outf,
4410
class cmd_re_sign(Command):
4411
"""Create a digital signature for an existing revision."""
4412
# TODO be able to replace existing ones.
4414
hidden = True # is this right ?
4415
takes_args = ['revision_id*']
4416
takes_options = ['revision']
4418
def run(self, revision_id_list=None, revision=None):
4419
if revision_id_list is not None and revision is not None:
4420
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4421
if revision_id_list is None and revision is None:
4422
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4423
b = WorkingTree.open_containing(u'.')[0].branch
4426
return self._run(b, revision_id_list, revision)
4430
def _run(self, b, revision_id_list, revision):
4431
import bzrlib.gpg as gpg
4432
gpg_strategy = gpg.GPGStrategy(b.get_config())
4433
if revision_id_list is not None:
4434
b.repository.start_write_group()
4436
for revision_id in revision_id_list:
4437
b.repository.sign_revision(revision_id, gpg_strategy)
4439
b.repository.abort_write_group()
4442
b.repository.commit_write_group()
4443
elif revision is not None:
4444
if len(revision) == 1:
4445
revno, rev_id = revision[0].in_history(b)
4446
b.repository.start_write_group()
4448
b.repository.sign_revision(rev_id, gpg_strategy)
4450
b.repository.abort_write_group()
4453
b.repository.commit_write_group()
4454
elif len(revision) == 2:
4455
# are they both on rh- if so we can walk between them
4456
# might be nice to have a range helper for arbitrary
4457
# revision paths. hmm.
4458
from_revno, from_revid = revision[0].in_history(b)
4459
to_revno, to_revid = revision[1].in_history(b)
4460
if to_revid is None:
4461
to_revno = b.revno()
4462
if from_revno is None or to_revno is None:
4463
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4464
b.repository.start_write_group()
4466
for revno in range(from_revno, to_revno + 1):
4467
b.repository.sign_revision(b.get_rev_id(revno),
4470
b.repository.abort_write_group()
4473
b.repository.commit_write_group()
4475
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4478
class cmd_bind(Command):
4479
"""Convert the current branch into a checkout of the supplied branch.
4481
Once converted into a checkout, commits must succeed on the master branch
4482
before they will be applied to the local branch.
4484
Bound branches use the nickname of its master branch unless it is set
4485
locally, in which case binding will update the the local nickname to be
4489
_see_also = ['checkouts', 'unbind']
4490
takes_args = ['location?']
4493
def run(self, location=None):
4494
b, relpath = Branch.open_containing(u'.')
4495
if location is None:
4497
location = b.get_old_bound_location()
4498
except errors.UpgradeRequired:
4499
raise errors.BzrCommandError('No location supplied. '
4500
'This format does not remember old locations.')
4502
if location is None:
4503
raise errors.BzrCommandError('No location supplied and no '
4504
'previous location known')
4505
b_other = Branch.open(location)
4508
except errors.DivergedBranches:
4509
raise errors.BzrCommandError('These branches have diverged.'
4510
' Try merging, and then bind again.')
4511
if b.get_config().has_explicit_nickname():
4512
b.nick = b_other.nick
4515
class cmd_unbind(Command):
4516
"""Convert the current checkout into a regular branch.
4518
After unbinding, the local branch is considered independent and subsequent
4519
commits will be local only.
4522
_see_also = ['checkouts', 'bind']
4527
b, relpath = Branch.open_containing(u'.')
4529
raise errors.BzrCommandError('Local branch is not bound')
4532
class cmd_uncommit(Command):
4533
"""Remove the last committed revision.
4535
--verbose will print out what is being removed.
4536
--dry-run will go through all the motions, but not actually
4539
If --revision is specified, uncommit revisions to leave the branch at the
4540
specified revision. For example, "bzr uncommit -r 15" will leave the
4541
branch at revision 15.
4543
Uncommit leaves the working tree ready for a new commit. The only change
4544
it may make is to restore any pending merges that were present before
4548
# TODO: jam 20060108 Add an option to allow uncommit to remove
4549
# unreferenced information in 'branch-as-repository' branches.
4550
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4551
# information in shared branches as well.
4552
_see_also = ['commit']
4553
takes_options = ['verbose', 'revision',
4554
Option('dry-run', help='Don\'t actually make changes.'),
4555
Option('force', help='Say yes to all questions.'),
4557
help="Only remove the commits from the local branch"
4558
" when in a checkout."
4561
takes_args = ['location?']
4563
encoding_type = 'replace'
4565
def run(self, location=None,
4566
dry_run=False, verbose=False,
4567
revision=None, force=False, local=False):
4568
if location is None:
4570
control, relpath = bzrdir.BzrDir.open_containing(location)
4572
tree = control.open_workingtree()
4574
except (errors.NoWorkingTree, errors.NotLocalUrl):
4576
b = control.open_branch()
4578
if tree is not None:
4583
return self._run(b, tree, dry_run, verbose, revision, force,
4586
if tree is not None:
4591
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4592
from bzrlib.log import log_formatter, show_log
4593
from bzrlib.uncommit import uncommit
4595
last_revno, last_rev_id = b.last_revision_info()
4598
if revision is None:
4600
rev_id = last_rev_id
4602
# 'bzr uncommit -r 10' actually means uncommit
4603
# so that the final tree is at revno 10.
4604
# but bzrlib.uncommit.uncommit() actually uncommits
4605
# the revisions that are supplied.
4606
# So we need to offset it by one
4607
revno = revision[0].in_history(b).revno + 1
4608
if revno <= last_revno:
4609
rev_id = b.get_rev_id(revno)
4611
if rev_id is None or _mod_revision.is_null(rev_id):
4612
self.outf.write('No revisions to uncommit.\n')
4615
lf = log_formatter('short',
4617
show_timezone='original')
4622
direction='forward',
4623
start_revision=revno,
4624
end_revision=last_revno)
4627
print 'Dry-run, pretending to remove the above revisions.'
4629
val = raw_input('Press <enter> to continue')
4631
print 'The above revision(s) will be removed.'
4633
val = raw_input('Are you sure [y/N]? ')
4634
if val.lower() not in ('y', 'yes'):
4638
mutter('Uncommitting from {%s} to {%s}',
4639
last_rev_id, rev_id)
4640
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4641
revno=revno, local=local)
4642
note('You can restore the old tip by running:\n'
4643
' bzr pull . -r revid:%s', last_rev_id)
4646
class cmd_break_lock(Command):
4647
"""Break a dead lock on a repository, branch or working directory.
4649
CAUTION: Locks should only be broken when you are sure that the process
4650
holding the lock has been stopped.
4652
You can get information on what locks are open via the 'bzr info' command.
4657
takes_args = ['location?']
4659
def run(self, location=None, show=False):
4660
if location is None:
4662
control, relpath = bzrdir.BzrDir.open_containing(location)
4664
control.break_lock()
4665
except NotImplementedError:
4669
class cmd_wait_until_signalled(Command):
4670
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4672
This just prints a line to signal when it is ready, then blocks on stdin.
4678
sys.stdout.write("running\n")
4680
sys.stdin.readline()
4683
class cmd_serve(Command):
4684
"""Run the bzr server."""
4686
aliases = ['server']
4690
help='Serve on stdin/out for use from inetd or sshd.'),
4691
RegistryOption('protocol',
4692
help="Protocol to serve.",
4693
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4694
value_switches=True),
4696
help='Listen for connections on nominated port of the form '
4697
'[hostname:]portnumber. Passing 0 as the port number will '
4698
'result in a dynamically allocated port. The default port '
4699
'depends on the protocol.',
4702
help='Serve contents of this directory.',
4704
Option('allow-writes',
4705
help='By default the server is a readonly server. Supplying '
4706
'--allow-writes enables write access to the contents of '
4707
'the served directory and below.'
4711
def get_host_and_port(self, port):
4712
"""Return the host and port to run the smart server on.
4714
If 'port' is None, None will be returned for the host and port.
4716
If 'port' has a colon in it, the string before the colon will be
4717
interpreted as the host.
4719
:param port: A string of the port to run the server on.
4720
:return: A tuple of (host, port), where 'host' is a host name or IP,
4721
and port is an integer TCP/IP port.
4724
if port is not None:
4726
host, port = port.split(':')
4730
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4732
from bzrlib.transport import get_transport, transport_server_registry
4733
if directory is None:
4734
directory = os.getcwd()
4735
if protocol is None:
4736
protocol = transport_server_registry.get()
4737
host, port = self.get_host_and_port(port)
4738
url = urlutils.local_path_to_url(directory)
4739
if not allow_writes:
4740
url = 'readonly+' + url
4741
transport = get_transport(url)
4742
protocol(transport, host, port, inet)
4745
class cmd_join(Command):
4746
"""Combine a tree into its containing tree.
4748
This command requires the target tree to be in a rich-root format.
4750
The TREE argument should be an independent tree, inside another tree, but
4751
not part of it. (Such trees can be produced by "bzr split", but also by
4752
running "bzr branch" with the target inside a tree.)
4754
The result is a combined tree, with the subtree no longer an independant
4755
part. This is marked as a merge of the subtree into the containing tree,
4756
and all history is preserved.
4759
_see_also = ['split']
4760
takes_args = ['tree']
4762
Option('reference', help='Join by reference.', hidden=True),
4765
def run(self, tree, reference=False):
4766
sub_tree = WorkingTree.open(tree)
4767
parent_dir = osutils.dirname(sub_tree.basedir)
4768
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4769
repo = containing_tree.branch.repository
4770
if not repo.supports_rich_root():
4771
raise errors.BzrCommandError(
4772
"Can't join trees because %s doesn't support rich root data.\n"
4773
"You can use bzr upgrade on the repository."
4777
containing_tree.add_reference(sub_tree)
4778
except errors.BadReferenceTarget, e:
4779
# XXX: Would be better to just raise a nicely printable
4780
# exception from the real origin. Also below. mbp 20070306
4781
raise errors.BzrCommandError("Cannot join %s. %s" %
4785
containing_tree.subsume(sub_tree)
4786
except errors.BadSubsumeSource, e:
4787
raise errors.BzrCommandError("Cannot join %s. %s" %
4791
class cmd_split(Command):
4792
"""Split a subdirectory of a tree into a separate tree.
4794
This command will produce a target tree in a format that supports
4795
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4796
converted into earlier formats like 'dirstate-tags'.
4798
The TREE argument should be a subdirectory of a working tree. That
4799
subdirectory will be converted into an independent tree, with its own
4800
branch. Commits in the top-level tree will not apply to the new subtree.
4803
_see_also = ['join']
4804
takes_args = ['tree']
4806
def run(self, tree):
4807
containing_tree, subdir = WorkingTree.open_containing(tree)
4808
sub_id = containing_tree.path2id(subdir)
4810
raise errors.NotVersionedError(subdir)
4812
containing_tree.extract(sub_id)
4813
except errors.RootNotRich:
4814
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4817
class cmd_merge_directive(Command):
4818
"""Generate a merge directive for auto-merge tools.
4820
A directive requests a merge to be performed, and also provides all the
4821
information necessary to do so. This means it must either include a
4822
revision bundle, or the location of a branch containing the desired
4825
A submit branch (the location to merge into) must be supplied the first
4826
time the command is issued. After it has been supplied once, it will
4827
be remembered as the default.
4829
A public branch is optional if a revision bundle is supplied, but required
4830
if --diff or --plain is specified. It will be remembered as the default
4831
after the first use.
4834
takes_args = ['submit_branch?', 'public_branch?']
4838
_see_also = ['send']
4841
RegistryOption.from_kwargs('patch-type',
4842
'The type of patch to include in the directive.',
4844
value_switches=True,
4846
bundle='Bazaar revision bundle (default).',
4847
diff='Normal unified diff.',
4848
plain='No patch, just directive.'),
4849
Option('sign', help='GPG-sign the directive.'), 'revision',
4850
Option('mail-to', type=str,
4851
help='Instead of printing the directive, email to this address.'),
4852
Option('message', type=str, short_name='m',
4853
help='Message to use when committing this merge.')
4856
encoding_type = 'exact'
4858
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4859
sign=False, revision=None, mail_to=None, message=None):
4860
from bzrlib.revision import ensure_null, NULL_REVISION
4861
include_patch, include_bundle = {
4862
'plain': (False, False),
4863
'diff': (True, False),
4864
'bundle': (True, True),
4866
branch = Branch.open('.')
4867
stored_submit_branch = branch.get_submit_branch()
4868
if submit_branch is None:
4869
submit_branch = stored_submit_branch
4871
if stored_submit_branch is None:
4872
branch.set_submit_branch(submit_branch)
4873
if submit_branch is None:
4874
submit_branch = branch.get_parent()
4875
if submit_branch is None:
4876
raise errors.BzrCommandError('No submit branch specified or known')
4878
stored_public_branch = branch.get_public_branch()
4879
if public_branch is None:
4880
public_branch = stored_public_branch
4881
elif stored_public_branch is None:
4882
branch.set_public_branch(public_branch)
4883
if not include_bundle and public_branch is None:
4884
raise errors.BzrCommandError('No public branch specified or'
4886
base_revision_id = None
4887
if revision is not None:
4888
if len(revision) > 2:
4889
raise errors.BzrCommandError('bzr merge-directive takes '
4890
'at most two one revision identifiers')
4891
revision_id = revision[-1].as_revision_id(branch)
4892
if len(revision) == 2:
4893
base_revision_id = revision[0].as_revision_id(branch)
4895
revision_id = branch.last_revision()
4896
revision_id = ensure_null(revision_id)
4897
if revision_id == NULL_REVISION:
4898
raise errors.BzrCommandError('No revisions to bundle.')
4899
directive = merge_directive.MergeDirective2.from_objects(
4900
branch.repository, revision_id, time.time(),
4901
osutils.local_time_offset(), submit_branch,
4902
public_branch=public_branch, include_patch=include_patch,
4903
include_bundle=include_bundle, message=message,
4904
base_revision_id=base_revision_id)
4907
self.outf.write(directive.to_signed(branch))
4909
self.outf.writelines(directive.to_lines())
4911
message = directive.to_email(mail_to, branch, sign)
4912
s = SMTPConnection(branch.get_config())
4913
s.send_email(message)
4916
class cmd_send(Command):
4917
"""Mail or create a merge-directive for submitting changes.
4919
A merge directive provides many things needed for requesting merges:
4921
* A machine-readable description of the merge to perform
4923
* An optional patch that is a preview of the changes requested
4925
* An optional bundle of revision data, so that the changes can be applied
4926
directly from the merge directive, without retrieving data from a
4929
If --no-bundle is specified, then public_branch is needed (and must be
4930
up-to-date), so that the receiver can perform the merge using the
4931
public_branch. The public_branch is always included if known, so that
4932
people can check it later.
4934
The submit branch defaults to the parent, but can be overridden. Both
4935
submit branch and public branch will be remembered if supplied.
4937
If a public_branch is known for the submit_branch, that public submit
4938
branch is used in the merge instructions. This means that a local mirror
4939
can be used as your actual submit branch, once you have set public_branch
4942
Mail is sent using your preferred mail program. This should be transparent
4943
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4944
If the preferred client can't be found (or used), your editor will be used.
4946
To use a specific mail program, set the mail_client configuration option.
4947
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4948
specific clients are "claws", "evolution", "kmail", "mutt", and
4949
"thunderbird"; generic options are "default", "editor", "emacsclient",
4950
"mapi", and "xdg-email". Plugins may also add supported clients.
4952
If mail is being sent, a to address is required. This can be supplied
4953
either on the commandline, by setting the submit_to configuration
4954
option in the branch itself or the child_submit_to configuration option
4955
in the submit branch.
4957
Two formats are currently supported: "4" uses revision bundle format 4 and
4958
merge directive format 2. It is significantly faster and smaller than
4959
older formats. It is compatible with Bazaar 0.19 and later. It is the
4960
default. "0.9" uses revision bundle format 0.9 and merge directive
4961
format 1. It is compatible with Bazaar 0.12 - 0.18.
4963
The merge directives created by bzr send may be applied using bzr merge or
4964
bzr pull by specifying a file containing a merge directive as the location.
4967
encoding_type = 'exact'
4969
_see_also = ['merge', 'pull']
4971
takes_args = ['submit_branch?', 'public_branch?']
4975
help='Do not include a bundle in the merge directive.'),
4976
Option('no-patch', help='Do not include a preview patch in the merge'
4979
help='Remember submit and public branch.'),
4981
help='Branch to generate the submission from, '
4982
'rather than the one containing the working directory.',
4985
Option('output', short_name='o',
4986
help='Write merge directive to this file; '
4987
'use - for stdout.',
4990
help='Refuse to send if there are uncommitted changes in'
4991
' the working tree, --no-strict disables the check.'),
4992
Option('mail-to', help='Mail the request to this address.',
4996
Option('body', help='Body for the email.', type=unicode),
4997
RegistryOption('format',
4998
help='Use the specified output format.',
4999
lazy_registry=('bzrlib.send', 'format_registry')),
5002
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5003
no_patch=False, revision=None, remember=False, output=None,
5004
format=None, mail_to=None, message=None, body=None,
5005
strict=None, **kwargs):
5006
from bzrlib.send import send
5007
return send(submit_branch, revision, public_branch, remember,
5008
format, no_bundle, no_patch, output,
5009
kwargs.get('from', '.'), mail_to, message, body,
5014
class cmd_bundle_revisions(cmd_send):
5015
"""Create a merge-directive for submitting changes.
5017
A merge directive provides many things needed for requesting merges:
5019
* A machine-readable description of the merge to perform
5021
* An optional patch that is a preview of the changes requested
5023
* An optional bundle of revision data, so that the changes can be applied
5024
directly from the merge directive, without retrieving data from a
5027
If --no-bundle is specified, then public_branch is needed (and must be
5028
up-to-date), so that the receiver can perform the merge using the
5029
public_branch. The public_branch is always included if known, so that
5030
people can check it later.
5032
The submit branch defaults to the parent, but can be overridden. Both
5033
submit branch and public branch will be remembered if supplied.
5035
If a public_branch is known for the submit_branch, that public submit
5036
branch is used in the merge instructions. This means that a local mirror
5037
can be used as your actual submit branch, once you have set public_branch
5040
Two formats are currently supported: "4" uses revision bundle format 4 and
5041
merge directive format 2. It is significantly faster and smaller than
5042
older formats. It is compatible with Bazaar 0.19 and later. It is the
5043
default. "0.9" uses revision bundle format 0.9 and merge directive
5044
format 1. It is compatible with Bazaar 0.12 - 0.18.
5049
help='Do not include a bundle in the merge directive.'),
5050
Option('no-patch', help='Do not include a preview patch in the merge'
5053
help='Remember submit and public branch.'),
5055
help='Branch to generate the submission from, '
5056
'rather than the one containing the working directory.',
5059
Option('output', short_name='o', help='Write directive to this file.',
5062
help='Refuse to bundle revisions if there are uncommitted'
5063
' changes in the working tree, --no-strict disables the check.'),
5065
RegistryOption('format',
5066
help='Use the specified output format.',
5067
lazy_registry=('bzrlib.send', 'format_registry')),
5069
aliases = ['bundle']
5071
_see_also = ['send', 'merge']
5075
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5076
no_patch=False, revision=None, remember=False, output=None,
5077
format=None, strict=None, **kwargs):
5080
from bzrlib.send import send
5081
return send(submit_branch, revision, public_branch, remember,
5082
format, no_bundle, no_patch, output,
5083
kwargs.get('from', '.'), None, None, None,
5084
self.outf, strict=strict)
5087
class cmd_tag(Command):
5088
"""Create, remove or modify a tag naming a revision.
5090
Tags give human-meaningful names to revisions. Commands that take a -r
5091
(--revision) option can be given -rtag:X, where X is any previously
5094
Tags are stored in the branch. Tags are copied from one branch to another
5095
along when you branch, push, pull or merge.
5097
It is an error to give a tag name that already exists unless you pass
5098
--force, in which case the tag is moved to point to the new revision.
5100
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5101
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5104
_see_also = ['commit', 'tags']
5105
takes_args = ['tag_name']
5108
help='Delete this tag rather than placing it.',
5111
help='Branch in which to place the tag.',
5116
help='Replace existing tags.',
5121
def run(self, tag_name,
5127
branch, relpath = Branch.open_containing(directory)
5131
branch.tags.delete_tag(tag_name)
5132
self.outf.write('Deleted tag %s.\n' % tag_name)
5135
if len(revision) != 1:
5136
raise errors.BzrCommandError(
5137
"Tags can only be placed on a single revision, "
5139
revision_id = revision[0].as_revision_id(branch)
5141
revision_id = branch.last_revision()
5142
if (not force) and branch.tags.has_tag(tag_name):
5143
raise errors.TagAlreadyExists(tag_name)
5144
branch.tags.set_tag(tag_name, revision_id)
5145
self.outf.write('Created tag %s.\n' % tag_name)
5150
class cmd_tags(Command):
5153
This command shows a table of tag names and the revisions they reference.
5159
help='Branch whose tags should be displayed.',
5163
RegistryOption.from_kwargs('sort',
5164
'Sort tags by different criteria.', title='Sorting',
5165
alpha='Sort tags lexicographically (default).',
5166
time='Sort tags chronologically.',
5179
branch, relpath = Branch.open_containing(directory)
5181
tags = branch.tags.get_tag_dict().items()
5188
graph = branch.repository.get_graph()
5189
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5190
revid1, revid2 = rev1.rev_id, rev2.rev_id
5191
# only show revisions between revid1 and revid2 (inclusive)
5192
tags = [(tag, revid) for tag, revid in tags if
5193
graph.is_between(revid, revid1, revid2)]
5196
elif sort == 'time':
5198
for tag, revid in tags:
5200
revobj = branch.repository.get_revision(revid)
5201
except errors.NoSuchRevision:
5202
timestamp = sys.maxint # place them at the end
5204
timestamp = revobj.timestamp
5205
timestamps[revid] = timestamp
5206
tags.sort(key=lambda x: timestamps[x[1]])
5208
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5209
for index, (tag, revid) in enumerate(tags):
5211
revno = branch.revision_id_to_dotted_revno(revid)
5212
if isinstance(revno, tuple):
5213
revno = '.'.join(map(str, revno))
5214
except errors.NoSuchRevision:
5215
# Bad tag data/merges can lead to tagged revisions
5216
# which are not in this branch. Fail gracefully ...
5218
tags[index] = (tag, revno)
5221
for tag, revspec in tags:
5222
self.outf.write('%-20s %s\n' % (tag, revspec))
5225
class cmd_reconfigure(Command):
5226
"""Reconfigure the type of a bzr directory.
5228
A target configuration must be specified.
5230
For checkouts, the bind-to location will be auto-detected if not specified.
5231
The order of preference is
5232
1. For a lightweight checkout, the current bound location.
5233
2. For branches that used to be checkouts, the previously-bound location.
5234
3. The push location.
5235
4. The parent location.
5236
If none of these is available, --bind-to must be specified.
5239
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5240
takes_args = ['location?']
5242
RegistryOption.from_kwargs(
5244
title='Target type',
5245
help='The type to reconfigure the directory to.',
5246
value_switches=True, enum_switch=False,
5247
branch='Reconfigure to be an unbound branch with no working tree.',
5248
tree='Reconfigure to be an unbound branch with a working tree.',
5249
checkout='Reconfigure to be a bound branch with a working tree.',
5250
lightweight_checkout='Reconfigure to be a lightweight'
5251
' checkout (with no local history).',
5252
standalone='Reconfigure to be a standalone branch '
5253
'(i.e. stop using shared repository).',
5254
use_shared='Reconfigure to use a shared repository.',
5255
with_trees='Reconfigure repository to create '
5256
'working trees on branches by default.',
5257
with_no_trees='Reconfigure repository to not create '
5258
'working trees on branches by default.'
5260
Option('bind-to', help='Branch to bind checkout to.', type=str),
5262
help='Perform reconfiguration even if local changes'
5264
Option('stacked-on',
5265
help='Reconfigure a branch to be stacked on another branch.',
5269
help='Reconfigure a branch to be unstacked. This '
5270
'may require copying substantial data into it.',
5274
def run(self, location=None, target_type=None, bind_to=None, force=False,
5277
directory = bzrdir.BzrDir.open(location)
5278
if stacked_on and unstacked:
5279
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5280
elif stacked_on is not None:
5281
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5283
reconfigure.ReconfigureUnstacked().apply(directory)
5284
# At the moment you can use --stacked-on and a different
5285
# reconfiguration shape at the same time; there seems no good reason
5287
if target_type is None:
5288
if stacked_on or unstacked:
5291
raise errors.BzrCommandError('No target configuration '
5293
elif target_type == 'branch':
5294
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5295
elif target_type == 'tree':
5296
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5297
elif target_type == 'checkout':
5298
reconfiguration = reconfigure.Reconfigure.to_checkout(
5300
elif target_type == 'lightweight-checkout':
5301
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5303
elif target_type == 'use-shared':
5304
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5305
elif target_type == 'standalone':
5306
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5307
elif target_type == 'with-trees':
5308
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5310
elif target_type == 'with-no-trees':
5311
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5313
reconfiguration.apply(force)
5316
class cmd_switch(Command):
5317
"""Set the branch of a checkout and update.
5319
For lightweight checkouts, this changes the branch being referenced.
5320
For heavyweight checkouts, this checks that there are no local commits
5321
versus the current bound branch, then it makes the local branch a mirror
5322
of the new location and binds to it.
5324
In both cases, the working tree is updated and uncommitted changes
5325
are merged. The user can commit or revert these as they desire.
5327
Pending merges need to be committed or reverted before using switch.
5329
The path to the branch to switch to can be specified relative to the parent
5330
directory of the current branch. For example, if you are currently in a
5331
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5334
Bound branches use the nickname of its master branch unless it is set
5335
locally, in which case switching will update the the local nickname to be
5339
takes_args = ['to_location']
5340
takes_options = [Option('force',
5341
help='Switch even if local commits will be lost.'),
5342
Option('create-branch', short_name='b',
5343
help='Create the target branch from this one before'
5344
' switching to it.'),
5347
def run(self, to_location, force=False, create_branch=False):
5348
from bzrlib import switch
5350
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5352
branch = control_dir.open_branch()
5353
had_explicit_nick = branch.get_config().has_explicit_nickname()
5354
except errors.NotBranchError:
5356
had_explicit_nick = False
5359
raise errors.BzrCommandError('cannot create branch without'
5361
if '/' not in to_location and '\\' not in to_location:
5362
# This path is meant to be relative to the existing branch
5363
this_url = self._get_branch_location(control_dir)
5364
to_location = urlutils.join(this_url, '..', to_location)
5365
to_branch = branch.bzrdir.sprout(to_location,
5366
possible_transports=[branch.bzrdir.root_transport],
5367
source_branch=branch).open_branch()
5369
# from_branch = control_dir.open_branch()
5370
# except errors.NotBranchError:
5371
# raise BzrCommandError('Cannot create a branch from this'
5372
# ' location when we cannot open this branch')
5373
# from_branch.bzrdir.sprout(
5377
to_branch = Branch.open(to_location)
5378
except errors.NotBranchError:
5379
this_url = self._get_branch_location(control_dir)
5380
to_branch = Branch.open(
5381
urlutils.join(this_url, '..', to_location))
5382
switch.switch(control_dir, to_branch, force)
5383
if had_explicit_nick:
5384
branch = control_dir.open_branch() #get the new branch!
5385
branch.nick = to_branch.nick
5386
note('Switched to branch: %s',
5387
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5389
def _get_branch_location(self, control_dir):
5390
"""Return location of branch for this control dir."""
5392
this_branch = control_dir.open_branch()
5393
# This may be a heavy checkout, where we want the master branch
5394
master_location = this_branch.get_bound_location()
5395
if master_location is not None:
5396
return master_location
5397
# If not, use a local sibling
5398
return this_branch.base
5399
except errors.NotBranchError:
5400
format = control_dir.find_branch_format()
5401
if getattr(format, 'get_reference', None) is not None:
5402
return format.get_reference(control_dir)
5404
return control_dir.root_transport.base
5407
class cmd_view(Command):
5408
"""Manage filtered views.
5410
Views provide a mask over the tree so that users can focus on
5411
a subset of a tree when doing their work. After creating a view,
5412
commands that support a list of files - status, diff, commit, etc -
5413
effectively have that list of files implicitly given each time.
5414
An explicit list of files can still be given but those files
5415
must be within the current view.
5417
In most cases, a view has a short life-span: it is created to make
5418
a selected change and is deleted once that change is committed.
5419
At other times, you may wish to create one or more named views
5420
and switch between them.
5422
To disable the current view without deleting it, you can switch to
5423
the pseudo view called ``off``. This can be useful when you need
5424
to see the whole tree for an operation or two (e.g. merge) but
5425
want to switch back to your view after that.
5428
To define the current view::
5430
bzr view file1 dir1 ...
5432
To list the current view::
5436
To delete the current view::
5440
To disable the current view without deleting it::
5442
bzr view --switch off
5444
To define a named view and switch to it::
5446
bzr view --name view-name file1 dir1 ...
5448
To list a named view::
5450
bzr view --name view-name
5452
To delete a named view::
5454
bzr view --name view-name --delete
5456
To switch to a named view::
5458
bzr view --switch view-name
5460
To list all views defined::
5464
To delete all views::
5466
bzr view --delete --all
5470
takes_args = ['file*']
5473
help='Apply list or delete action to all views.',
5476
help='Delete the view.',
5479
help='Name of the view to define, list or delete.',
5483
help='Name of the view to switch to.',
5488
def run(self, file_list,
5494
tree, file_list = tree_files(file_list, apply_view=False)
5495
current_view, view_dict = tree.views.get_view_info()
5500
raise errors.BzrCommandError(
5501
"Both --delete and a file list specified")
5503
raise errors.BzrCommandError(
5504
"Both --delete and --switch specified")
5506
tree.views.set_view_info(None, {})
5507
self.outf.write("Deleted all views.\n")
5509
raise errors.BzrCommandError("No current view to delete")
5511
tree.views.delete_view(name)
5512
self.outf.write("Deleted '%s' view.\n" % name)
5515
raise errors.BzrCommandError(
5516
"Both --switch and a file list specified")
5518
raise errors.BzrCommandError(
5519
"Both --switch and --all specified")
5520
elif switch == 'off':
5521
if current_view is None:
5522
raise errors.BzrCommandError("No current view to disable")
5523
tree.views.set_view_info(None, view_dict)
5524
self.outf.write("Disabled '%s' view.\n" % (current_view))
5526
tree.views.set_view_info(switch, view_dict)
5527
view_str = views.view_display_str(tree.views.lookup_view())
5528
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5531
self.outf.write('Views defined:\n')
5532
for view in sorted(view_dict):
5533
if view == current_view:
5537
view_str = views.view_display_str(view_dict[view])
5538
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5540
self.outf.write('No views defined.\n')
5543
# No name given and no current view set
5546
raise errors.BzrCommandError(
5547
"Cannot change the 'off' pseudo view")
5548
tree.views.set_view(name, sorted(file_list))
5549
view_str = views.view_display_str(tree.views.lookup_view())
5550
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5554
# No name given and no current view set
5555
self.outf.write('No current view.\n')
5557
view_str = views.view_display_str(tree.views.lookup_view(name))
5558
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5561
class cmd_hooks(Command):
5567
for hook_key in sorted(hooks.known_hooks.keys()):
5568
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5569
self.outf.write("%s:\n" % type(some_hooks).__name__)
5570
for hook_name, hook_point in sorted(some_hooks.items()):
5571
self.outf.write(" %s:\n" % (hook_name,))
5572
found_hooks = list(hook_point)
5574
for hook in found_hooks:
5575
self.outf.write(" %s\n" %
5576
(some_hooks.get_hook_name(hook),))
5578
self.outf.write(" <no hooks installed>\n")
5581
class cmd_shelve(Command):
5582
"""Temporarily set aside some changes from the current tree.
5584
Shelve allows you to temporarily put changes you've made "on the shelf",
5585
ie. out of the way, until a later time when you can bring them back from
5586
the shelf with the 'unshelve' command. The changes are stored alongside
5587
your working tree, and so they aren't propagated along with your branch nor
5588
will they survive its deletion.
5590
If shelve --list is specified, previously-shelved changes are listed.
5592
Shelve is intended to help separate several sets of changes that have
5593
been inappropriately mingled. If you just want to get rid of all changes
5594
and you don't need to restore them later, use revert. If you want to
5595
shelve all text changes at once, use shelve --all.
5597
If filenames are specified, only the changes to those files will be
5598
shelved. Other files will be left untouched.
5600
If a revision is specified, changes since that revision will be shelved.
5602
You can put multiple items on the shelf, and by default, 'unshelve' will
5603
restore the most recently shelved changes.
5606
takes_args = ['file*']
5610
Option('all', help='Shelve all changes.'),
5612
RegistryOption('writer', 'Method to use for writing diffs.',
5613
bzrlib.option.diff_writer_registry,
5614
value_switches=True, enum_switch=False),
5616
Option('list', help='List shelved changes.'),
5618
help='Destroy removed changes instead of shelving them.'),
5620
_see_also = ['unshelve']
5622
def run(self, revision=None, all=False, file_list=None, message=None,
5623
writer=None, list=False, destroy=False):
5625
return self.run_for_list()
5626
from bzrlib.shelf_ui import Shelver
5628
writer = bzrlib.option.diff_writer_registry.get()
5630
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5631
message, destroy=destroy).run()
5632
except errors.UserAbort:
5635
def run_for_list(self):
5636
tree = WorkingTree.open_containing('.')[0]
5639
manager = tree.get_shelf_manager()
5640
shelves = manager.active_shelves()
5641
if len(shelves) == 0:
5642
note('No shelved changes.')
5644
for shelf_id in reversed(shelves):
5645
message = manager.get_metadata(shelf_id).get('message')
5647
message = '<no message>'
5648
self.outf.write('%3d: %s\n' % (shelf_id, message))
5654
class cmd_unshelve(Command):
5655
"""Restore shelved changes.
5657
By default, the most recently shelved changes are restored. However if you
5658
specify a shelf by id those changes will be restored instead. This works
5659
best when the changes don't depend on each other.
5662
takes_args = ['shelf_id?']
5664
RegistryOption.from_kwargs(
5665
'action', help="The action to perform.",
5666
enum_switch=False, value_switches=True,
5667
apply="Apply changes and remove from the shelf.",
5668
dry_run="Show changes, but do not apply or remove them.",
5669
delete_only="Delete changes without applying them."
5672
_see_also = ['shelve']
5674
def run(self, shelf_id=None, action='apply'):
5675
from bzrlib.shelf_ui import Unshelver
5676
Unshelver.from_args(shelf_id, action).run()
5679
class cmd_clean_tree(Command):
5680
"""Remove unwanted files from working tree.
5682
By default, only unknown files, not ignored files, are deleted. Versioned
5683
files are never deleted.
5685
Another class is 'detritus', which includes files emitted by bzr during
5686
normal operations and selftests. (The value of these files decreases with
5689
If no options are specified, unknown files are deleted. Otherwise, option
5690
flags are respected, and may be combined.
5692
To check what clean-tree will do, use --dry-run.
5694
takes_options = [Option('ignored', help='Delete all ignored files.'),
5695
Option('detritus', help='Delete conflict files, merge'
5696
' backups, and failed selftest dirs.'),
5698
help='Delete files unknown to bzr (default).'),
5699
Option('dry-run', help='Show files to delete instead of'
5701
Option('force', help='Do not prompt before deleting.')]
5702
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5704
from bzrlib.clean_tree import clean_tree
5705
if not (unknown or ignored or detritus):
5709
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5710
dry_run=dry_run, no_prompt=force)
5713
class cmd_reference(Command):
5714
"""list, view and set branch locations for nested trees.
5716
If no arguments are provided, lists the branch locations for nested trees.
5717
If one argument is provided, display the branch location for that tree.
5718
If two arguments are provided, set the branch location for that tree.
5723
takes_args = ['path?', 'location?']
5725
def run(self, path=None, location=None):
5727
if path is not None:
5729
tree, branch, relpath =(
5730
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5731
if path is not None:
5734
tree = branch.basis_tree()
5736
info = branch._get_all_reference_info().iteritems()
5737
self._display_reference_info(tree, branch, info)
5739
file_id = tree.path2id(path)
5741
raise errors.NotVersionedError(path)
5742
if location is None:
5743
info = [(file_id, branch.get_reference_info(file_id))]
5744
self._display_reference_info(tree, branch, info)
5746
branch.set_reference_info(file_id, path, location)
5748
def _display_reference_info(self, tree, branch, info):
5750
for file_id, (path, location) in info:
5752
path = tree.id2path(file_id)
5753
except errors.NoSuchId:
5755
ref_list.append((path, location))
5756
for path, location in sorted(ref_list):
5757
self.outf.write('%s %s\n' % (path, location))
5760
# these get imported and then picked up by the scan for cmd_*
5761
# TODO: Some more consistent way to split command definitions across files;
5762
# we do need to load at least some information about them to know of
5763
# aliases. ideally we would avoid loading the implementation until the
5764
# details were needed.
5765
from bzrlib.cmd_version_info import cmd_version_info
5766
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5767
from bzrlib.bundle.commands import (
5770
from bzrlib.foreign import cmd_dpush
5771
from bzrlib.sign_my_commits import cmd_sign_my_commits
5772
from bzrlib.weave_commands import cmd_versionedfile_list, \
5773
cmd_weave_plan_merge, cmd_weave_merge_text