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# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""builtin bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import (
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from bzrlib.trace import mutter, note, warning, is_quiet, get_verbosity_level
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def tree_files(file_list, default_branch=u'.', canonicalize=True,
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return internal_tree_files(file_list, default_branch, canonicalize,
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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def tree_files_for_add(file_list):
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Return a tree and list of absolute paths from a file list.
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Similar to tree_files, but add handles files a bit differently, so it a
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custom implementation. In particular, MutableTreeTree.smart_add expects
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absolute paths, which it immediately converts to relative paths.
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# FIXME Would be nice to just return the relative paths like
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# internal_tree_files does, but there are a large number of unit tests
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# that assume the current interface to mutabletree.smart_add
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tree, relpath = WorkingTree.open_containing(file_list[0])
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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for filename in file_list:
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if not osutils.is_inside_any(view_files, filename):
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raise errors.FileOutsideView(filename, view_files)
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file_list = file_list[:]
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file_list[0] = tree.abspath(relpath)
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tree = WorkingTree.open_containing(u'.')[0]
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if tree.supports_views():
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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def _get_one_revision(command_name, revisions):
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if revisions is None:
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if len(revisions) != 1:
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raise errors.BzrCommandError(
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'bzr %s --revision takes exactly one revision identifier' % (
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def _get_one_revision_tree(command_name, revisions, branch=None, tree=None):
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if revisions is None:
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rev_tree = tree.basis_tree()
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rev_tree = branch.basis_tree()
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revision = _get_one_revision(command_name, revisions)
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rev_tree = revision.as_tree(branch)
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.', canonicalize=True,
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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tree = WorkingTree.open_containing(default_branch)[0]
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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file_list = view_files
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view_str = views.view_display_str(view_files)
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note("Ignoring files outside view. View is %s" % view_str)
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return tree, file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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return tree, safe_relpath_files(tree, file_list, canonicalize,
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apply_view=apply_view)
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def safe_relpath_files(tree, file_list, canonicalize=True, apply_view=True):
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"""Convert file_list into a list of relpaths in tree.
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:param tree: A tree to operate on.
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:param file_list: A list of user provided paths or None.
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:param apply_view: if True and a view is set, apply it or check that
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specified files are within it
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:return: A list of relative paths.
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:raises errors.PathNotChild: When a provided path is in a different tree
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if file_list is None:
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if tree.supports_views() and apply_view:
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view_files = tree.views.lookup_view()
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# tree.relpath exists as a "thunk" to osutils, but canonical_relpath
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# doesn't - fix that up here before we enter the loop.
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fixer = lambda p: osutils.canonical_relpath(tree.basedir, p)
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for filename in file_list:
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relpath = fixer(osutils.dereference_path(filename))
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if view_files and not osutils.is_inside_any(view_files, relpath):
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raise errors.FileOutsideView(filename, view_files)
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new_list.append(relpath)
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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def _get_view_info_for_change_reporter(tree):
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"""Get the view information from a tree for change reporting."""
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current_view = tree.views.get_view_info()[0]
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if current_view is not None:
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view_info = (current_view, tree.views.lookup_view())
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except errors.ViewsNotSupported:
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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Before merges are committed, the pending merge tip revisions are
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shown. To see all pending merge revisions, use the -v option.
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To skip the display of pending merge information altogether, use
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the no-pending option or specify a file/directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change', 'verbose',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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Option('no-pending', help='Don\'t show pending merges.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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versioned=False, no_pending=False, verbose=False):
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, relfile_list = tree_files(file_list)
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# Avoid asking for specific files when that is not needed.
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if relfile_list == ['']:
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# Don't disable pending merges for full trees other than '.'.
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if file_list == ['.']:
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# A specific path within a tree was given.
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elif relfile_list is not None:
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show_tree_status(tree, show_ids=show_ids,
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specific_files=relfile_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned,
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show_pending=(not no_pending), verbose=verbose)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_dump_btree(Command):
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"""Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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By default, the tuples stored in the index file will be displayed. With
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--raw, we will uncompress the pages, but otherwise display the raw bytes
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# TODO: Do we want to dump the internal nodes as well?
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# TODO: It would be nice to be able to dump the un-parsed information,
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# rather than only going through iter_all_entries. However, this is
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# good enough for a start
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encoding_type = 'exact'
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takes_args = ['path']
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takes_options = [Option('raw', help='Write the uncompressed bytes out,'
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' rather than the parsed tuples.'),
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def run(self, path, raw=False):
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dirname, basename = osutils.split(path)
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t = transport.get_transport(dirname)
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self._dump_raw_bytes(t, basename)
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self._dump_entries(t, basename)
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def _get_index_and_bytes(self, trans, basename):
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"""Create a BTreeGraphIndex and raw bytes."""
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bt = btree_index.BTreeGraphIndex(trans, basename, None)
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bytes = trans.get_bytes(basename)
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bt._file = cStringIO.StringIO(bytes)
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bt._size = len(bytes)
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def _dump_raw_bytes(self, trans, basename):
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# We need to parse at least the root node.
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# This is because the first page of every row starts with an
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# uncompressed header.
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bt, bytes = self._get_index_and_bytes(trans, basename)
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for page_idx, page_start in enumerate(xrange(0, len(bytes),
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btree_index._PAGE_SIZE)):
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page_end = min(page_start + btree_index._PAGE_SIZE, len(bytes))
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page_bytes = bytes[page_start:page_end]
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self.outf.write('Root node:\n')
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header_end, data = bt._parse_header_from_bytes(page_bytes)
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self.outf.write(page_bytes[:header_end])
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self.outf.write('\nPage %d\n' % (page_idx,))
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decomp_bytes = zlib.decompress(page_bytes)
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self.outf.write(decomp_bytes)
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self.outf.write('\n')
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def _dump_entries(self, trans, basename):
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st = trans.stat(basename)
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except errors.TransportNotPossible:
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# We can't stat, so we'll fake it because we have to do the 'get()'
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bt, _ = self._get_index_and_bytes(trans, basename)
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bt = btree_index.BTreeGraphIndex(trans, basename, st.st_size)
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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self.outf.write('%s\n' % (node[1:],))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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help='Remove the working tree even if it has '
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'uncommitted changes.'),
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def run(self, location='.', force=False):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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changes = working.changes_from(working.basis_tree())
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if changes.has_changed():
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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Option('tree', help='Show revno of working tree'),
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def run(self, tree=False, location=u'.'):
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wt = WorkingTree.open_containing(location)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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raise errors.NoWorkingTree(location)
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revid = wt.last_revision()
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revno_t = wt.branch.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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b = Branch.open_containing(location)[0]
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self.outf.write(str(revno) + '\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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Option('tree', help='Show revno of working tree'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add ignored files, "
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"please add them explicitly by name. "
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"(\"bzr ignored\" gives a list)\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
817
work_tree.lock_write()
819
rename_map.RenameMap.guess_renames(work_tree, dry_run)
823
def _run(self, tree, names_list, rel_names, after):
824
into_existing = osutils.isdir(names_list[-1])
825
if into_existing and len(names_list) == 2:
827
# a. case-insensitive filesystem and change case of dir
828
# b. move directory after the fact (if the source used to be
829
# a directory, but now doesn't exist in the working tree
830
# and the target is an existing directory, just rename it)
831
if (not tree.case_sensitive
832
and rel_names[0].lower() == rel_names[1].lower()):
833
into_existing = False
836
# 'fix' the case of a potential 'from'
837
from_id = tree.path2id(
838
tree.get_canonical_inventory_path(rel_names[0]))
839
if (not osutils.lexists(names_list[0]) and
840
from_id and inv.get_file_kind(from_id) == "directory"):
841
into_existing = False
844
# move into existing directory
845
# All entries reference existing inventory items, so fix them up
846
# for cicp file-systems.
847
rel_names = tree.get_canonical_inventory_paths(rel_names)
848
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
849
self.outf.write("%s => %s\n" % pair)
851
if len(names_list) != 2:
852
raise errors.BzrCommandError('to mv multiple files the'
853
' destination must be a versioned'
856
# for cicp file-systems: the src references an existing inventory
858
src = tree.get_canonical_inventory_path(rel_names[0])
859
# Find the canonical version of the destination: In all cases, the
860
# parent of the target must be in the inventory, so we fetch the
861
# canonical version from there (we do not always *use* the
862
# canonicalized tail portion - we may be attempting to rename the
864
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
865
dest_parent = osutils.dirname(canon_dest)
866
spec_tail = osutils.basename(rel_names[1])
867
# For a CICP file-system, we need to avoid creating 2 inventory
868
# entries that differ only by case. So regardless of the case
869
# we *want* to use (ie, specified by the user or the file-system),
870
# we must always choose to use the case of any existing inventory
871
# items. The only exception to this is when we are attempting a
872
# case-only rename (ie, canonical versions of src and dest are
874
dest_id = tree.path2id(canon_dest)
875
if dest_id is None or tree.path2id(src) == dest_id:
876
# No existing item we care about, so work out what case we
877
# are actually going to use.
879
# If 'after' is specified, the tail must refer to a file on disk.
881
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
883
# pathjoin with an empty tail adds a slash, which breaks
885
dest_parent_fq = tree.basedir
887
dest_tail = osutils.canonical_relpath(
889
osutils.pathjoin(dest_parent_fq, spec_tail))
891
# not 'after', so case as specified is used
892
dest_tail = spec_tail
894
# Use the existing item so 'mv' fails with AlreadyVersioned.
895
dest_tail = os.path.basename(canon_dest)
896
dest = osutils.pathjoin(dest_parent, dest_tail)
897
mutter("attempting to move %s => %s", src, dest)
898
tree.rename_one(src, dest, after=after)
899
self.outf.write("%s => %s\n" % (src, dest))
902
class cmd_pull(Command):
903
"""Turn this branch into a mirror of another branch.
905
This command only works on branches that have not diverged. Branches are
906
considered diverged if the destination branch's most recent commit is one
907
that has not been merged (directly or indirectly) into the parent.
909
If branches have diverged, you can use 'bzr merge' to integrate the changes
910
from one into the other. Once one branch has merged, the other should
911
be able to pull it again.
913
If you want to forget your local changes and just update your branch to
914
match the remote one, use pull --overwrite.
916
If there is no default location set, the first pull will set it. After
917
that, you can omit the location to use the default. To change the
918
default, use --remember. The value will only be saved if the remote
919
location can be accessed.
921
Note: The location can be specified either in the form of a branch,
922
or in the form of a path to a file containing a merge directive generated
926
_see_also = ['push', 'update', 'status-flags', 'send']
927
takes_options = ['remember', 'overwrite', 'revision',
928
custom_help('verbose',
929
help='Show logs of pulled revisions.'),
931
help='Branch to pull into, '
932
'rather than the one containing the working directory.',
937
help="Perform a local pull in a bound "
938
"branch. Local pulls are not applied to "
942
takes_args = ['location?']
943
encoding_type = 'replace'
945
def run(self, location=None, remember=False, overwrite=False,
946
revision=None, verbose=False,
947
directory=None, local=False):
948
# FIXME: too much stuff is in the command class
951
if directory is None:
954
tree_to = WorkingTree.open_containing(directory)[0]
955
branch_to = tree_to.branch
956
except errors.NoWorkingTree:
958
branch_to = Branch.open_containing(directory)[0]
960
if local and not branch_to.get_bound_location():
961
raise errors.LocalRequiresBoundBranch()
963
possible_transports = []
964
if location is not None:
966
mergeable = bundle.read_mergeable_from_url(location,
967
possible_transports=possible_transports)
968
except errors.NotABundle:
971
stored_loc = branch_to.get_parent()
973
if stored_loc is None:
974
raise errors.BzrCommandError("No pull location known or"
977
display_url = urlutils.unescape_for_display(stored_loc,
980
self.outf.write("Using saved parent location: %s\n" % display_url)
981
location = stored_loc
983
revision = _get_one_revision('pull', revision)
984
if mergeable is not None:
985
if revision is not None:
986
raise errors.BzrCommandError(
987
'Cannot use -r with merge directives or bundles')
988
mergeable.install_revisions(branch_to.repository)
989
base_revision_id, revision_id, verified = \
990
mergeable.get_merge_request(branch_to.repository)
991
branch_from = branch_to
993
branch_from = Branch.open(location,
994
possible_transports=possible_transports)
996
if branch_to.get_parent() is None or remember:
997
branch_to.set_parent(branch_from.base)
999
if branch_from is not branch_to:
1000
branch_from.lock_read()
1002
if revision is not None:
1003
revision_id = revision.as_revision_id(branch_from)
1005
branch_to.lock_write()
1007
if tree_to is not None:
1008
view_info = _get_view_info_for_change_reporter(tree_to)
1009
change_reporter = delta._ChangeReporter(
1010
unversioned_filter=tree_to.is_ignored,
1011
view_info=view_info)
1012
result = tree_to.pull(
1013
branch_from, overwrite, revision_id, change_reporter,
1014
possible_transports=possible_transports, local=local)
1016
result = branch_to.pull(
1017
branch_from, overwrite, revision_id, local=local)
1019
result.report(self.outf)
1020
if verbose and result.old_revid != result.new_revid:
1021
log.show_branch_change(
1022
branch_to, self.outf, result.old_revno,
1027
if branch_from is not branch_to:
1028
branch_from.unlock()
1031
class cmd_push(Command):
1032
"""Update a mirror of this branch.
1034
The target branch will not have its working tree populated because this
1035
is both expensive, and is not supported on remote file systems.
1037
Some smart servers or protocols *may* put the working tree in place in
1040
This command only works on branches that have not diverged. Branches are
1041
considered diverged if the destination branch's most recent commit is one
1042
that has not been merged (directly or indirectly) by the source branch.
1044
If branches have diverged, you can use 'bzr push --overwrite' to replace
1045
the other branch completely, discarding its unmerged changes.
1047
If you want to ensure you have the different changes in the other branch,
1048
do a merge (see bzr help merge) from the other branch, and commit that.
1049
After that you will be able to do a push without '--overwrite'.
1051
If there is no default push location set, the first push will set it.
1052
After that, you can omit the location to use the default. To change the
1053
default, use --remember. The value will only be saved if the remote
1054
location can be accessed.
1057
_see_also = ['pull', 'update', 'working-trees']
1058
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1059
Option('create-prefix',
1060
help='Create the path leading up to the branch '
1061
'if it does not already exist.'),
1063
help='Branch to push from, '
1064
'rather than the one containing the working directory.',
1068
Option('use-existing-dir',
1069
help='By default push will fail if the target'
1070
' directory exists, but does not already'
1071
' have a control directory. This flag will'
1072
' allow push to proceed.'),
1074
help='Create a stacked branch that references the public location '
1075
'of the parent branch.'),
1076
Option('stacked-on',
1077
help='Create a stacked branch that refers to another branch '
1078
'for the commit history. Only the work not present in the '
1079
'referenced branch is included in the branch created.',
1082
help='Refuse to push if there are uncommitted changes in'
1083
' the working tree, --no-strict disables the check.'),
1085
takes_args = ['location?']
1086
encoding_type = 'replace'
1088
def run(self, location=None, remember=False, overwrite=False,
1089
create_prefix=False, verbose=False, revision=None,
1090
use_existing_dir=False, directory=None, stacked_on=None,
1091
stacked=False, strict=None):
1092
from bzrlib.push import _show_push_branch
1094
if directory is None:
1096
# Get the source branch
1098
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1100
strict = br_from.get_config().get_user_option('push_strict')
1101
if strict is not None:
1102
# FIXME: This should be better supported by config
1104
bools = dict(yes=True, no=False, on=True, off=False,
1105
true=True, false=False)
1107
strict = bools[strict.lower()]
1110
# Get the tip's revision_id
1111
revision = _get_one_revision('push', revision)
1112
if revision is not None:
1113
revision_id = revision.in_history(br_from).rev_id
1116
if (tree is not None and revision_id is None
1117
and (strict is None or strict)): # Default to True:
1118
changes = tree.changes_from(tree.basis_tree())
1119
if changes.has_changed() or len(tree.get_parent_ids()) > 1:
1120
raise errors.UncommittedChanges(
1121
tree, more='Use --no-strict to force the push.')
1122
if tree.last_revision() != tree.branch.last_revision():
1123
# The tree has lost sync with its branch, there is little
1124
# chance that the user is aware of it but he can still force
1125
# the push with --no-strict
1126
raise errors.OutOfDateTree(
1127
tree, more='Use --no-strict to force the push.')
1129
# Get the stacked_on branch, if any
1130
if stacked_on is not None:
1131
stacked_on = urlutils.normalize_url(stacked_on)
1133
parent_url = br_from.get_parent()
1135
parent = Branch.open(parent_url)
1136
stacked_on = parent.get_public_branch()
1138
# I considered excluding non-http url's here, thus forcing
1139
# 'public' branches only, but that only works for some
1140
# users, so it's best to just depend on the user spotting an
1141
# error by the feedback given to them. RBC 20080227.
1142
stacked_on = parent_url
1144
raise errors.BzrCommandError(
1145
"Could not determine branch to refer to.")
1147
# Get the destination location
1148
if location is None:
1149
stored_loc = br_from.get_push_location()
1150
if stored_loc is None:
1151
raise errors.BzrCommandError(
1152
"No push location known or specified.")
1154
display_url = urlutils.unescape_for_display(stored_loc,
1156
self.outf.write("Using saved push location: %s\n" % display_url)
1157
location = stored_loc
1159
_show_push_branch(br_from, revision_id, location, self.outf,
1160
verbose=verbose, overwrite=overwrite, remember=remember,
1161
stacked_on=stacked_on, create_prefix=create_prefix,
1162
use_existing_dir=use_existing_dir)
1165
class cmd_branch(Command):
1166
"""Create a new branch that is a copy of an existing branch.
1168
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1169
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1170
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1171
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1172
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1175
To retrieve the branch as of a particular revision, supply the --revision
1176
parameter, as in "branch foo/bar -r 5".
1179
_see_also = ['checkout']
1180
takes_args = ['from_location', 'to_location?']
1181
takes_options = ['revision', Option('hardlink',
1182
help='Hard-link working tree files where possible.'),
1184
help="Create a branch without a working-tree."),
1186
help='Create a stacked branch referring to the source branch. '
1187
'The new branch will depend on the availability of the source '
1188
'branch for all operations.'),
1189
Option('standalone',
1190
help='Do not use a shared repository, even if available.'),
1192
aliases = ['get', 'clone']
1194
def run(self, from_location, to_location=None, revision=None,
1195
hardlink=False, stacked=False, standalone=False, no_tree=False):
1196
from bzrlib.tag import _merge_tags_if_possible
1198
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1200
if (accelerator_tree is not None and
1201
accelerator_tree.supports_content_filtering()):
1202
accelerator_tree = None
1203
revision = _get_one_revision('branch', revision)
1206
if revision is not None:
1207
revision_id = revision.as_revision_id(br_from)
1209
# FIXME - wt.last_revision, fallback to branch, fall back to
1210
# None or perhaps NULL_REVISION to mean copy nothing
1212
revision_id = br_from.last_revision()
1213
if to_location is None:
1214
to_location = urlutils.derive_to_location(from_location)
1215
to_transport = transport.get_transport(to_location)
1217
to_transport.mkdir('.')
1218
except errors.FileExists:
1219
raise errors.BzrCommandError('Target directory "%s" already'
1220
' exists.' % to_location)
1221
except errors.NoSuchFile:
1222
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1225
# preserve whatever source format we have.
1226
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1227
possible_transports=[to_transport],
1228
accelerator_tree=accelerator_tree,
1229
hardlink=hardlink, stacked=stacked,
1230
force_new_repo=standalone,
1231
create_tree_if_local=not no_tree,
1232
source_branch=br_from)
1233
branch = dir.open_branch()
1234
except errors.NoSuchRevision:
1235
to_transport.delete_tree('.')
1236
msg = "The branch %s has no revision %s." % (from_location,
1238
raise errors.BzrCommandError(msg)
1239
_merge_tags_if_possible(br_from, branch)
1240
# If the source branch is stacked, the new branch may
1241
# be stacked whether we asked for that explicitly or not.
1242
# We therefore need a try/except here and not just 'if stacked:'
1244
note('Created new stacked branch referring to %s.' %
1245
branch.get_stacked_on_url())
1246
except (errors.NotStacked, errors.UnstackableBranchFormat,
1247
errors.UnstackableRepositoryFormat), e:
1248
note('Branched %d revision(s).' % branch.revno())
1253
class cmd_checkout(Command):
1254
"""Create a new checkout of an existing branch.
1256
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1257
the branch found in '.'. This is useful if you have removed the working tree
1258
or if it was never created - i.e. if you pushed the branch to its current
1259
location using SFTP.
1261
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1262
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1263
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1264
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1265
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1268
To retrieve the branch as of a particular revision, supply the --revision
1269
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1270
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1274
_see_also = ['checkouts', 'branch']
1275
takes_args = ['branch_location?', 'to_location?']
1276
takes_options = ['revision',
1277
Option('lightweight',
1278
help="Perform a lightweight checkout. Lightweight "
1279
"checkouts depend on access to the branch for "
1280
"every operation. Normal checkouts can perform "
1281
"common operations like diff and status without "
1282
"such access, and also support local commits."
1284
Option('files-from', type=str,
1285
help="Get file contents from this tree."),
1287
help='Hard-link working tree files where possible.'
1292
def run(self, branch_location=None, to_location=None, revision=None,
1293
lightweight=False, files_from=None, hardlink=False):
1294
if branch_location is None:
1295
branch_location = osutils.getcwd()
1296
to_location = branch_location
1297
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1299
revision = _get_one_revision('checkout', revision)
1300
if files_from is not None:
1301
accelerator_tree = WorkingTree.open(files_from)
1302
if revision is not None:
1303
revision_id = revision.as_revision_id(source)
1306
if to_location is None:
1307
to_location = urlutils.derive_to_location(branch_location)
1308
# if the source and to_location are the same,
1309
# and there is no working tree,
1310
# then reconstitute a branch
1311
if (osutils.abspath(to_location) ==
1312
osutils.abspath(branch_location)):
1314
source.bzrdir.open_workingtree()
1315
except errors.NoWorkingTree:
1316
source.bzrdir.create_workingtree(revision_id)
1318
source.create_checkout(to_location, revision_id, lightweight,
1319
accelerator_tree, hardlink)
1322
class cmd_renames(Command):
1323
"""Show list of renamed files.
1325
# TODO: Option to show renames between two historical versions.
1327
# TODO: Only show renames under dir, rather than in the whole branch.
1328
_see_also = ['status']
1329
takes_args = ['dir?']
1332
def run(self, dir=u'.'):
1333
tree = WorkingTree.open_containing(dir)[0]
1336
new_inv = tree.inventory
1337
old_tree = tree.basis_tree()
1338
old_tree.lock_read()
1340
old_inv = old_tree.inventory
1342
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1343
for f, paths, c, v, p, n, k, e in iterator:
1344
if paths[0] == paths[1]:
1348
renames.append(paths)
1350
for old_name, new_name in renames:
1351
self.outf.write("%s => %s\n" % (old_name, new_name))
1358
class cmd_update(Command):
1359
"""Update a tree to have the latest code committed to its branch.
1361
This will perform a merge into the working tree, and may generate
1362
conflicts. If you have any local changes, you will still
1363
need to commit them after the update for the update to be complete.
1365
If you want to discard your local changes, you can just do a
1366
'bzr revert' instead of 'bzr commit' after the update.
1369
_see_also = ['pull', 'working-trees', 'status-flags']
1370
takes_args = ['dir?']
1373
def run(self, dir='.'):
1374
tree = WorkingTree.open_containing(dir)[0]
1375
possible_transports = []
1376
master = tree.branch.get_master_branch(
1377
possible_transports=possible_transports)
1378
if master is not None:
1381
tree.lock_tree_write()
1383
existing_pending_merges = tree.get_parent_ids()[1:]
1384
last_rev = _mod_revision.ensure_null(tree.last_revision())
1385
if last_rev == _mod_revision.ensure_null(
1386
tree.branch.last_revision()):
1387
# may be up to date, check master too.
1388
if master is None or last_rev == _mod_revision.ensure_null(
1389
master.last_revision()):
1390
revno = tree.branch.revision_id_to_revno(last_rev)
1391
note("Tree is up to date at revision %d." % (revno,))
1393
view_info = _get_view_info_for_change_reporter(tree)
1394
conflicts = tree.update(
1395
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1396
view_info=view_info), possible_transports=possible_transports)
1397
revno = tree.branch.revision_id_to_revno(
1398
_mod_revision.ensure_null(tree.last_revision()))
1399
note('Updated to revision %d.' % (revno,))
1400
if tree.get_parent_ids()[1:] != existing_pending_merges:
1401
note('Your local commits will now show as pending merges with '
1402
"'bzr status', and can be committed with 'bzr commit'.")
1411
class cmd_info(Command):
1412
"""Show information about a working tree, branch or repository.
1414
This command will show all known locations and formats associated to the
1415
tree, branch or repository.
1417
In verbose mode, statistical information is included with each report.
1418
To see extended statistic information, use a verbosity level of 2 or
1419
higher by specifying the verbose option multiple times, e.g. -vv.
1421
Branches and working trees will also report any missing revisions.
1425
Display information on the format and related locations:
1429
Display the above together with extended format information and
1430
basic statistics (like the number of files in the working tree and
1431
number of revisions in the branch and repository):
1435
Display the above together with number of committers to the branch:
1439
_see_also = ['revno', 'working-trees', 'repositories']
1440
takes_args = ['location?']
1441
takes_options = ['verbose']
1442
encoding_type = 'replace'
1445
def run(self, location=None, verbose=False):
1447
noise_level = get_verbosity_level()
1450
from bzrlib.info import show_bzrdir_info
1451
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1452
verbose=noise_level, outfile=self.outf)
1455
class cmd_remove(Command):
1456
"""Remove files or directories.
1458
This makes bzr stop tracking changes to the specified files. bzr will delete
1459
them if they can easily be recovered using revert. If no options or
1460
parameters are given bzr will scan for files that are being tracked by bzr
1461
but missing in your tree and stop tracking them for you.
1463
takes_args = ['file*']
1464
takes_options = ['verbose',
1465
Option('new', help='Only remove files that have never been committed.'),
1466
RegistryOption.from_kwargs('file-deletion-strategy',
1467
'The file deletion mode to be used.',
1468
title='Deletion Strategy', value_switches=True, enum_switch=False,
1469
safe='Only delete files if they can be'
1470
' safely recovered (default).',
1471
keep="Don't delete any files.",
1472
force='Delete all the specified files, even if they can not be '
1473
'recovered and even if they are non-empty directories.')]
1474
aliases = ['rm', 'del']
1475
encoding_type = 'replace'
1477
def run(self, file_list, verbose=False, new=False,
1478
file_deletion_strategy='safe'):
1479
tree, file_list = tree_files(file_list)
1481
if file_list is not None:
1482
file_list = [f for f in file_list]
1486
# Heuristics should probably all move into tree.remove_smart or
1489
added = tree.changes_from(tree.basis_tree(),
1490
specific_files=file_list).added
1491
file_list = sorted([f[0] for f in added], reverse=True)
1492
if len(file_list) == 0:
1493
raise errors.BzrCommandError('No matching files.')
1494
elif file_list is None:
1495
# missing files show up in iter_changes(basis) as
1496
# versioned-with-no-kind.
1498
for change in tree.iter_changes(tree.basis_tree()):
1499
# Find paths in the working tree that have no kind:
1500
if change[1][1] is not None and change[6][1] is None:
1501
missing.append(change[1][1])
1502
file_list = sorted(missing, reverse=True)
1503
file_deletion_strategy = 'keep'
1504
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1505
keep_files=file_deletion_strategy=='keep',
1506
force=file_deletion_strategy=='force')
1511
class cmd_file_id(Command):
1512
"""Print file_id of a particular file or directory.
1514
The file_id is assigned when the file is first added and remains the
1515
same through all revisions where the file exists, even when it is
1520
_see_also = ['inventory', 'ls']
1521
takes_args = ['filename']
1524
def run(self, filename):
1525
tree, relpath = WorkingTree.open_containing(filename)
1526
i = tree.path2id(relpath)
1528
raise errors.NotVersionedError(filename)
1530
self.outf.write(i + '\n')
1533
class cmd_file_path(Command):
1534
"""Print path of file_ids to a file or directory.
1536
This prints one line for each directory down to the target,
1537
starting at the branch root.
1541
takes_args = ['filename']
1544
def run(self, filename):
1545
tree, relpath = WorkingTree.open_containing(filename)
1546
fid = tree.path2id(relpath)
1548
raise errors.NotVersionedError(filename)
1549
segments = osutils.splitpath(relpath)
1550
for pos in range(1, len(segments) + 1):
1551
path = osutils.joinpath(segments[:pos])
1552
self.outf.write("%s\n" % tree.path2id(path))
1555
class cmd_reconcile(Command):
1556
"""Reconcile bzr metadata in a branch.
1558
This can correct data mismatches that may have been caused by
1559
previous ghost operations or bzr upgrades. You should only
1560
need to run this command if 'bzr check' or a bzr developer
1561
advises you to run it.
1563
If a second branch is provided, cross-branch reconciliation is
1564
also attempted, which will check that data like the tree root
1565
id which was not present in very early bzr versions is represented
1566
correctly in both branches.
1568
At the same time it is run it may recompress data resulting in
1569
a potential saving in disk space or performance gain.
1571
The branch *MUST* be on a listable system such as local disk or sftp.
1574
_see_also = ['check']
1575
takes_args = ['branch?']
1577
def run(self, branch="."):
1578
from bzrlib.reconcile import reconcile
1579
dir = bzrdir.BzrDir.open(branch)
1583
class cmd_revision_history(Command):
1584
"""Display the list of revision ids on a branch."""
1587
takes_args = ['location?']
1592
def run(self, location="."):
1593
branch = Branch.open_containing(location)[0]
1594
for revid in branch.revision_history():
1595
self.outf.write(revid)
1596
self.outf.write('\n')
1599
class cmd_ancestry(Command):
1600
"""List all revisions merged into this branch."""
1602
_see_also = ['log', 'revision-history']
1603
takes_args = ['location?']
1608
def run(self, location="."):
1610
wt = WorkingTree.open_containing(location)[0]
1611
except errors.NoWorkingTree:
1612
b = Branch.open(location)
1613
last_revision = b.last_revision()
1616
last_revision = wt.last_revision()
1618
revision_ids = b.repository.get_ancestry(last_revision)
1620
for revision_id in revision_ids:
1621
self.outf.write(revision_id + '\n')
1624
class cmd_init(Command):
1625
"""Make a directory into a versioned branch.
1627
Use this to create an empty branch, or before importing an
1630
If there is a repository in a parent directory of the location, then
1631
the history of the branch will be stored in the repository. Otherwise
1632
init creates a standalone branch which carries its own history
1633
in the .bzr directory.
1635
If there is already a branch at the location but it has no working tree,
1636
the tree can be populated with 'bzr checkout'.
1638
Recipe for importing a tree of files::
1644
bzr commit -m "imported project"
1647
_see_also = ['init-repository', 'branch', 'checkout']
1648
takes_args = ['location?']
1650
Option('create-prefix',
1651
help='Create the path leading up to the branch '
1652
'if it does not already exist.'),
1653
RegistryOption('format',
1654
help='Specify a format for this branch. '
1655
'See "help formats".',
1656
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1657
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1658
value_switches=True,
1659
title="Branch Format",
1661
Option('append-revisions-only',
1662
help='Never change revnos or the existing log.'
1663
' Append revisions to it only.')
1665
def run(self, location=None, format=None, append_revisions_only=False,
1666
create_prefix=False):
1668
format = bzrdir.format_registry.make_bzrdir('default')
1669
if location is None:
1672
to_transport = transport.get_transport(location)
1674
# The path has to exist to initialize a
1675
# branch inside of it.
1676
# Just using os.mkdir, since I don't
1677
# believe that we want to create a bunch of
1678
# locations if the user supplies an extended path
1680
to_transport.ensure_base()
1681
except errors.NoSuchFile:
1682
if not create_prefix:
1683
raise errors.BzrCommandError("Parent directory of %s"
1685
"\nYou may supply --create-prefix to create all"
1686
" leading parent directories."
1688
to_transport.create_prefix()
1691
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1692
except errors.NotBranchError:
1693
# really a NotBzrDir error...
1694
create_branch = bzrdir.BzrDir.create_branch_convenience
1695
branch = create_branch(to_transport.base, format=format,
1696
possible_transports=[to_transport])
1697
a_bzrdir = branch.bzrdir
1699
from bzrlib.transport.local import LocalTransport
1700
if a_bzrdir.has_branch():
1701
if (isinstance(to_transport, LocalTransport)
1702
and not a_bzrdir.has_workingtree()):
1703
raise errors.BranchExistsWithoutWorkingTree(location)
1704
raise errors.AlreadyBranchError(location)
1705
branch = a_bzrdir.create_branch()
1706
a_bzrdir.create_workingtree()
1707
if append_revisions_only:
1709
branch.set_append_revisions_only(True)
1710
except errors.UpgradeRequired:
1711
raise errors.BzrCommandError('This branch format cannot be set'
1712
' to append-revisions-only. Try --default.')
1714
from bzrlib.info import describe_layout, describe_format
1716
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1717
except (errors.NoWorkingTree, errors.NotLocalUrl):
1719
repository = branch.repository
1720
layout = describe_layout(repository, branch, tree).lower()
1721
format = describe_format(a_bzrdir, repository, branch, tree)
1722
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1723
if repository.is_shared():
1724
#XXX: maybe this can be refactored into transport.path_or_url()
1725
url = repository.bzrdir.root_transport.external_url()
1727
url = urlutils.local_path_from_url(url)
1728
except errors.InvalidURL:
1730
self.outf.write("Using shared repository: %s\n" % url)
1733
class cmd_init_repository(Command):
1734
"""Create a shared repository to hold branches.
1736
New branches created under the repository directory will store their
1737
revisions in the repository, not in the branch directory.
1739
If the --no-trees option is used then the branches in the repository
1740
will not have working trees by default.
1743
Create a shared repositories holding just branches::
1745
bzr init-repo --no-trees repo
1748
Make a lightweight checkout elsewhere::
1750
bzr checkout --lightweight repo/trunk trunk-checkout
1755
_see_also = ['init', 'branch', 'checkout', 'repositories']
1756
takes_args = ["location"]
1757
takes_options = [RegistryOption('format',
1758
help='Specify a format for this repository. See'
1759
' "bzr help formats" for details.',
1760
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1761
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1762
value_switches=True, title='Repository format'),
1764
help='Branches in the repository will default to'
1765
' not having a working tree.'),
1767
aliases = ["init-repo"]
1769
def run(self, location, format=None, no_trees=False):
1771
format = bzrdir.format_registry.make_bzrdir('default')
1773
if location is None:
1776
to_transport = transport.get_transport(location)
1777
to_transport.ensure_base()
1779
newdir = format.initialize_on_transport(to_transport)
1780
repo = newdir.create_repository(shared=True)
1781
repo.set_make_working_trees(not no_trees)
1783
from bzrlib.info import show_bzrdir_info
1784
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1787
class cmd_diff(Command):
1788
"""Show differences in the working tree, between revisions or branches.
1790
If no arguments are given, all changes for the current tree are listed.
1791
If files are given, only the changes in those files are listed.
1792
Remote and multiple branches can be compared by using the --old and
1793
--new options. If not provided, the default for both is derived from
1794
the first argument, if any, or the current tree if no arguments are
1797
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1798
produces patches suitable for "patch -p1".
1802
2 - unrepresentable changes
1807
Shows the difference in the working tree versus the last commit::
1811
Difference between the working tree and revision 1::
1815
Difference between revision 2 and revision 1::
1819
Difference between revision 2 and revision 1 for branch xxx::
1823
Show just the differences for file NEWS::
1827
Show the differences in working tree xxx for file NEWS::
1831
Show the differences from branch xxx to this working tree:
1835
Show the differences between two branches for file NEWS::
1837
bzr diff --old xxx --new yyy NEWS
1839
Same as 'bzr diff' but prefix paths with old/ and new/::
1841
bzr diff --prefix old/:new/
1843
_see_also = ['status']
1844
takes_args = ['file*']
1846
Option('diff-options', type=str,
1847
help='Pass these options to the external diff program.'),
1848
Option('prefix', type=str,
1850
help='Set prefixes added to old and new filenames, as '
1851
'two values separated by a colon. (eg "old/:new/").'),
1853
help='Branch/tree to compare from.',
1857
help='Branch/tree to compare to.',
1863
help='Use this command to compare files.',
1867
aliases = ['di', 'dif']
1868
encoding_type = 'exact'
1871
def run(self, revision=None, file_list=None, diff_options=None,
1872
prefix=None, old=None, new=None, using=None):
1873
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1875
if (prefix is None) or (prefix == '0'):
1883
old_label, new_label = prefix.split(":")
1885
raise errors.BzrCommandError(
1886
'--prefix expects two values separated by a colon'
1887
' (eg "old/:new/")')
1889
if revision and len(revision) > 2:
1890
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1891
' one or two revision specifiers')
1893
old_tree, new_tree, specific_files, extra_trees = \
1894
_get_trees_to_diff(file_list, revision, old, new,
1896
return show_diff_trees(old_tree, new_tree, sys.stdout,
1897
specific_files=specific_files,
1898
external_diff_options=diff_options,
1899
old_label=old_label, new_label=new_label,
1900
extra_trees=extra_trees, using=using)
1903
class cmd_deleted(Command):
1904
"""List files deleted in the working tree.
1906
# TODO: Show files deleted since a previous revision, or
1907
# between two revisions.
1908
# TODO: Much more efficient way to do this: read in new
1909
# directories with readdir, rather than stating each one. Same
1910
# level of effort but possibly much less IO. (Or possibly not,
1911
# if the directories are very large...)
1912
_see_also = ['status', 'ls']
1913
takes_options = ['show-ids']
1916
def run(self, show_ids=False):
1917
tree = WorkingTree.open_containing(u'.')[0]
1920
old = tree.basis_tree()
1923
for path, ie in old.inventory.iter_entries():
1924
if not tree.has_id(ie.file_id):
1925
self.outf.write(path)
1927
self.outf.write(' ')
1928
self.outf.write(ie.file_id)
1929
self.outf.write('\n')
1936
class cmd_modified(Command):
1937
"""List files modified in working tree.
1941
_see_also = ['status', 'ls']
1944
help='Write an ascii NUL (\\0) separator '
1945
'between files rather than a newline.')
1949
def run(self, null=False):
1950
tree = WorkingTree.open_containing(u'.')[0]
1951
td = tree.changes_from(tree.basis_tree())
1952
for path, id, kind, text_modified, meta_modified in td.modified:
1954
self.outf.write(path + '\0')
1956
self.outf.write(osutils.quotefn(path) + '\n')
1959
class cmd_added(Command):
1960
"""List files added in working tree.
1964
_see_also = ['status', 'ls']
1967
help='Write an ascii NUL (\\0) separator '
1968
'between files rather than a newline.')
1972
def run(self, null=False):
1973
wt = WorkingTree.open_containing(u'.')[0]
1976
basis = wt.basis_tree()
1979
basis_inv = basis.inventory
1982
if file_id in basis_inv:
1984
if inv.is_root(file_id) and len(basis_inv) == 0:
1986
path = inv.id2path(file_id)
1987
if not os.access(osutils.abspath(path), os.F_OK):
1990
self.outf.write(path + '\0')
1992
self.outf.write(osutils.quotefn(path) + '\n')
1999
class cmd_root(Command):
2000
"""Show the tree root directory.
2002
The root is the nearest enclosing directory with a .bzr control
2005
takes_args = ['filename?']
2007
def run(self, filename=None):
2008
"""Print the branch root."""
2009
tree = WorkingTree.open_containing(filename)[0]
2010
self.outf.write(tree.basedir + '\n')
2013
def _parse_limit(limitstring):
2015
return int(limitstring)
2017
msg = "The limit argument must be an integer."
2018
raise errors.BzrCommandError(msg)
2021
def _parse_levels(s):
2025
msg = "The levels argument must be an integer."
2026
raise errors.BzrCommandError(msg)
2029
class cmd_log(Command):
2030
"""Show historical log for a branch or subset of a branch.
2032
log is bzr's default tool for exploring the history of a branch.
2033
The branch to use is taken from the first parameter. If no parameters
2034
are given, the branch containing the working directory is logged.
2035
Here are some simple examples::
2037
bzr log log the current branch
2038
bzr log foo.py log a file in its branch
2039
bzr log http://server/branch log a branch on a server
2041
The filtering, ordering and information shown for each revision can
2042
be controlled as explained below. By default, all revisions are
2043
shown sorted (topologically) so that newer revisions appear before
2044
older ones and descendants always appear before ancestors. If displayed,
2045
merged revisions are shown indented under the revision in which they
2050
The log format controls how information about each revision is
2051
displayed. The standard log formats are called ``long``, ``short``
2052
and ``line``. The default is long. See ``bzr help log-formats``
2053
for more details on log formats.
2055
The following options can be used to control what information is
2058
-l N display a maximum of N revisions
2059
-n N display N levels of revisions (0 for all, 1 for collapsed)
2060
-v display a status summary (delta) for each revision
2061
-p display a diff (patch) for each revision
2062
--show-ids display revision-ids (and file-ids), not just revnos
2064
Note that the default number of levels to display is a function of the
2065
log format. If the -n option is not used, the standard log formats show
2066
just the top level (mainline).
2068
Status summaries are shown using status flags like A, M, etc. To see
2069
the changes explained using words like ``added`` and ``modified``
2070
instead, use the -vv option.
2074
To display revisions from oldest to newest, use the --forward option.
2075
In most cases, using this option will have little impact on the total
2076
time taken to produce a log, though --forward does not incrementally
2077
display revisions like --reverse does when it can.
2079
:Revision filtering:
2081
The -r option can be used to specify what revision or range of revisions
2082
to filter against. The various forms are shown below::
2084
-rX display revision X
2085
-rX.. display revision X and later
2086
-r..Y display up to and including revision Y
2087
-rX..Y display from X to Y inclusive
2089
See ``bzr help revisionspec`` for details on how to specify X and Y.
2090
Some common examples are given below::
2092
-r-1 show just the tip
2093
-r-10.. show the last 10 mainline revisions
2094
-rsubmit:.. show what's new on this branch
2095
-rancestor:path.. show changes since the common ancestor of this
2096
branch and the one at location path
2097
-rdate:yesterday.. show changes since yesterday
2099
When logging a range of revisions using -rX..Y, log starts at
2100
revision Y and searches back in history through the primary
2101
("left-hand") parents until it finds X. When logging just the
2102
top level (using -n1), an error is reported if X is not found
2103
along the way. If multi-level logging is used (-n0), X may be
2104
a nested merge revision and the log will be truncated accordingly.
2108
If parameters are given and the first one is not a branch, the log
2109
will be filtered to show only those revisions that changed the
2110
nominated files or directories.
2112
Filenames are interpreted within their historical context. To log a
2113
deleted file, specify a revision range so that the file existed at
2114
the end or start of the range.
2116
Historical context is also important when interpreting pathnames of
2117
renamed files/directories. Consider the following example:
2119
* revision 1: add tutorial.txt
2120
* revision 2: modify tutorial.txt
2121
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2125
* ``bzr log guide.txt`` will log the file added in revision 1
2127
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2129
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2130
the original file in revision 2.
2132
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2133
was no file called guide.txt in revision 2.
2135
Renames are always followed by log. By design, there is no need to
2136
explicitly ask for this (and no way to stop logging a file back
2137
until it was last renamed).
2141
The --message option can be used for finding revisions that match a
2142
regular expression in a commit message.
2146
GUI tools and IDEs are often better at exploring history than command
2147
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2148
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2149
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2151
Web interfaces are often better at exploring history than command line
2152
tools, particularly for branches on servers. You may prefer Loggerhead
2153
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2155
You may find it useful to add the aliases below to ``bazaar.conf``::
2159
top = log -l10 --line
2162
``bzr tip`` will then show the latest revision while ``bzr top``
2163
will show the last 10 mainline revisions. To see the details of a
2164
particular revision X, ``bzr show -rX``.
2166
If you are interested in looking deeper into a particular merge X,
2167
use ``bzr log -n0 -rX``.
2169
``bzr log -v`` on a branch with lots of history is currently
2170
very slow. A fix for this issue is currently under development.
2171
With or without that fix, it is recommended that a revision range
2172
be given when using the -v option.
2174
bzr has a generic full-text matching plugin, bzr-search, that can be
2175
used to find revisions matching user names, commit messages, etc.
2176
Among other features, this plugin can find all revisions containing
2177
a list of words but not others.
2179
When exploring non-mainline history on large projects with deep
2180
history, the performance of log can be greatly improved by installing
2181
the historycache plugin. This plugin buffers historical information
2182
trading disk space for faster speed.
2184
takes_args = ['file*']
2185
_see_also = ['log-formats', 'revisionspec']
2188
help='Show from oldest to newest.'),
2190
custom_help('verbose',
2191
help='Show files changed in each revision.'),
2195
type=bzrlib.option._parse_revision_str,
2197
help='Show just the specified revision.'
2198
' See also "help revisionspec".'),
2202
help='Number of levels to display - 0 for all, 1 for flat.',
2204
type=_parse_levels),
2207
help='Show revisions whose message matches this '
2208
'regular expression.',
2212
help='Limit the output to the first N revisions.',
2217
help='Show changes made in each revision as a patch.'),
2218
Option('include-merges',
2219
help='Show merged revisions like --levels 0 does.'),
2221
encoding_type = 'replace'
2224
def run(self, file_list=None, timezone='original',
2235
include_merges=False):
2236
from bzrlib.log import (
2238
make_log_request_dict,
2239
_get_info_for_log_files,
2241
direction = (forward and 'forward') or 'reverse'
2246
raise errors.BzrCommandError(
2247
'--levels and --include-merges are mutually exclusive')
2249
if change is not None:
2251
raise errors.RangeInChangeOption()
2252
if revision is not None:
2253
raise errors.BzrCommandError(
2254
'--revision and --change are mutually exclusive')
2259
filter_by_dir = False
2261
# find the file ids to log and check for directory filtering
2262
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2264
for relpath, file_id, kind in file_info_list:
2266
raise errors.BzrCommandError(
2267
"Path unknown at end or start of revision range: %s" %
2269
# If the relpath is the top of the tree, we log everything
2274
file_ids.append(file_id)
2275
filter_by_dir = filter_by_dir or (
2276
kind in ['directory', 'tree-reference'])
2279
# FIXME ? log the current subdir only RBC 20060203
2280
if revision is not None \
2281
and len(revision) > 0 and revision[0].get_branch():
2282
location = revision[0].get_branch()
2285
dir, relpath = bzrdir.BzrDir.open_containing(location)
2286
b = dir.open_branch()
2287
rev1, rev2 = _get_revision_range(revision, b, self.name())
2289
# Decide on the type of delta & diff filtering to use
2290
# TODO: add an --all-files option to make this configurable & consistent
2298
diff_type = 'partial'
2304
# Build the log formatter
2305
if log_format is None:
2306
log_format = log.log_formatter_registry.get_default(b)
2307
lf = log_format(show_ids=show_ids, to_file=self.outf,
2308
show_timezone=timezone,
2309
delta_format=get_verbosity_level(),
2311
show_advice=levels is None)
2313
# Choose the algorithm for doing the logging. It's annoying
2314
# having multiple code paths like this but necessary until
2315
# the underlying repository format is faster at generating
2316
# deltas or can provide everything we need from the indices.
2317
# The default algorithm - match-using-deltas - works for
2318
# multiple files and directories and is faster for small
2319
# amounts of history (200 revisions say). However, it's too
2320
# slow for logging a single file in a repository with deep
2321
# history, i.e. > 10K revisions. In the spirit of "do no
2322
# evil when adding features", we continue to use the
2323
# original algorithm - per-file-graph - for the "single
2324
# file that isn't a directory without showing a delta" case.
2325
partial_history = revision and b.repository._format.supports_chks
2326
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2327
or delta_type or partial_history)
2329
# Build the LogRequest and execute it
2330
if len(file_ids) == 0:
2332
rqst = make_log_request_dict(
2333
direction=direction, specific_fileids=file_ids,
2334
start_revision=rev1, end_revision=rev2, limit=limit,
2335
message_search=message, delta_type=delta_type,
2336
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2337
Logger(b, rqst).show(lf)
2342
def _get_revision_range(revisionspec_list, branch, command_name):
2343
"""Take the input of a revision option and turn it into a revision range.
2345
It returns RevisionInfo objects which can be used to obtain the rev_id's
2346
of the desired revisions. It does some user input validations.
2348
if revisionspec_list is None:
2351
elif len(revisionspec_list) == 1:
2352
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2353
elif len(revisionspec_list) == 2:
2354
start_spec = revisionspec_list[0]
2355
end_spec = revisionspec_list[1]
2356
if end_spec.get_branch() != start_spec.get_branch():
2357
# b is taken from revision[0].get_branch(), and
2358
# show_log will use its revision_history. Having
2359
# different branches will lead to weird behaviors.
2360
raise errors.BzrCommandError(
2361
"bzr %s doesn't accept two revisions in different"
2362
" branches." % command_name)
2363
rev1 = start_spec.in_history(branch)
2364
# Avoid loading all of history when we know a missing
2365
# end of range means the last revision ...
2366
if end_spec.spec is None:
2367
last_revno, last_revision_id = branch.last_revision_info()
2368
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2370
rev2 = end_spec.in_history(branch)
2372
raise errors.BzrCommandError(
2373
'bzr %s --revision takes one or two values.' % command_name)
2377
def _revision_range_to_revid_range(revision_range):
2380
if revision_range[0] is not None:
2381
rev_id1 = revision_range[0].rev_id
2382
if revision_range[1] is not None:
2383
rev_id2 = revision_range[1].rev_id
2384
return rev_id1, rev_id2
2386
def get_log_format(long=False, short=False, line=False, default='long'):
2387
log_format = default
2391
log_format = 'short'
2397
class cmd_touching_revisions(Command):
2398
"""Return revision-ids which affected a particular file.
2400
A more user-friendly interface is "bzr log FILE".
2404
takes_args = ["filename"]
2407
def run(self, filename):
2408
tree, relpath = WorkingTree.open_containing(filename)
2410
file_id = tree.path2id(relpath)
2411
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2412
self.outf.write("%6d %s\n" % (revno, what))
2415
class cmd_ls(Command):
2416
"""List files in a tree.
2419
_see_also = ['status', 'cat']
2420
takes_args = ['path?']
2424
Option('recursive', short_name='R',
2425
help='Recurse into subdirectories.'),
2427
help='Print paths relative to the root of the branch.'),
2428
Option('unknown', help='Print unknown files.'),
2429
Option('versioned', help='Print versioned files.',
2431
Option('ignored', help='Print ignored files.'),
2433
help='Write an ascii NUL (\\0) separator '
2434
'between files rather than a newline.'),
2436
help='List entries of a particular kind: file, directory, symlink.',
2441
def run(self, revision=None, verbose=False,
2442
recursive=False, from_root=False,
2443
unknown=False, versioned=False, ignored=False,
2444
null=False, kind=None, show_ids=False, path=None):
2446
if kind and kind not in ('file', 'directory', 'symlink'):
2447
raise errors.BzrCommandError('invalid kind specified')
2449
if verbose and null:
2450
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2451
all = not (unknown or versioned or ignored)
2453
selection = {'I':ignored, '?':unknown, 'V':versioned}
2459
raise errors.BzrCommandError('cannot specify both --from-root'
2462
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2465
# Calculate the prefix to use
2469
prefix = relpath + '/'
2470
elif fs_path != '.':
2471
prefix = fs_path + '/'
2473
if revision is not None or tree is None:
2474
tree = _get_one_revision_tree('ls', revision, branch=branch)
2477
if isinstance(tree, WorkingTree) and tree.supports_views():
2478
view_files = tree.views.lookup_view()
2481
view_str = views.view_display_str(view_files)
2482
note("Ignoring files outside view. View is %s" % view_str)
2486
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2487
from_dir=relpath, recursive=recursive):
2488
# Apply additional masking
2489
if not all and not selection[fc]:
2491
if kind is not None and fkind != kind:
2496
fullpath = osutils.pathjoin(relpath, fp)
2499
views.check_path_in_view(tree, fullpath)
2500
except errors.FileOutsideView:
2505
fp = osutils.pathjoin(prefix, fp)
2506
kindch = entry.kind_character()
2507
outstring = fp + kindch
2508
ui.ui_factory.clear_term()
2510
outstring = '%-8s %s' % (fc, outstring)
2511
if show_ids and fid is not None:
2512
outstring = "%-50s %s" % (outstring, fid)
2513
self.outf.write(outstring + '\n')
2515
self.outf.write(fp + '\0')
2518
self.outf.write(fid)
2519
self.outf.write('\0')
2527
self.outf.write('%-50s %s\n' % (outstring, my_id))
2529
self.outf.write(outstring + '\n')
2534
class cmd_unknowns(Command):
2535
"""List unknown files.
2543
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2544
self.outf.write(osutils.quotefn(f) + '\n')
2547
class cmd_ignore(Command):
2548
"""Ignore specified files or patterns.
2550
See ``bzr help patterns`` for details on the syntax of patterns.
2552
To remove patterns from the ignore list, edit the .bzrignore file.
2553
After adding, editing or deleting that file either indirectly by
2554
using this command or directly by using an editor, be sure to commit
2557
Note: ignore patterns containing shell wildcards must be quoted from
2561
Ignore the top level Makefile::
2563
bzr ignore ./Makefile
2565
Ignore class files in all directories::
2567
bzr ignore "*.class"
2569
Ignore .o files under the lib directory::
2571
bzr ignore "lib/**/*.o"
2573
Ignore .o files under the lib directory::
2575
bzr ignore "RE:lib/.*\.o"
2577
Ignore everything but the "debian" toplevel directory::
2579
bzr ignore "RE:(?!debian/).*"
2582
_see_also = ['status', 'ignored', 'patterns']
2583
takes_args = ['name_pattern*']
2585
Option('old-default-rules',
2586
help='Write out the ignore rules bzr < 0.9 always used.')
2589
def run(self, name_pattern_list=None, old_default_rules=None):
2590
from bzrlib import ignores
2591
if old_default_rules is not None:
2592
# dump the rules and exit
2593
for pattern in ignores.OLD_DEFAULTS:
2596
if not name_pattern_list:
2597
raise errors.BzrCommandError("ignore requires at least one "
2598
"NAME_PATTERN or --old-default-rules")
2599
name_pattern_list = [globbing.normalize_pattern(p)
2600
for p in name_pattern_list]
2601
for name_pattern in name_pattern_list:
2602
if (name_pattern[0] == '/' or
2603
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2604
raise errors.BzrCommandError(
2605
"NAME_PATTERN should not be an absolute path")
2606
tree, relpath = WorkingTree.open_containing(u'.')
2607
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2608
ignored = globbing.Globster(name_pattern_list)
2611
for entry in tree.list_files():
2615
if ignored.match(filename):
2616
matches.append(filename.encode('utf-8'))
2618
if len(matches) > 0:
2619
print "Warning: the following files are version controlled and" \
2620
" match your ignore pattern:\n%s" \
2621
"\nThese files will continue to be version controlled" \
2622
" unless you 'bzr remove' them." % ("\n".join(matches),)
2625
class cmd_ignored(Command):
2626
"""List ignored files and the patterns that matched them.
2628
List all the ignored files and the ignore pattern that caused the file to
2631
Alternatively, to list just the files::
2636
encoding_type = 'replace'
2637
_see_also = ['ignore', 'ls']
2641
tree = WorkingTree.open_containing(u'.')[0]
2644
for path, file_class, kind, file_id, entry in tree.list_files():
2645
if file_class != 'I':
2647
## XXX: Slightly inefficient since this was already calculated
2648
pat = tree.is_ignored(path)
2649
self.outf.write('%-50s %s\n' % (path, pat))
2654
class cmd_lookup_revision(Command):
2655
"""Lookup the revision-id from a revision-number
2658
bzr lookup-revision 33
2661
takes_args = ['revno']
2664
def run(self, revno):
2668
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2670
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2673
class cmd_export(Command):
2674
"""Export current or past revision to a destination directory or archive.
2676
If no revision is specified this exports the last committed revision.
2678
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2679
given, try to find the format with the extension. If no extension
2680
is found exports to a directory (equivalent to --format=dir).
2682
If root is supplied, it will be used as the root directory inside
2683
container formats (tar, zip, etc). If it is not supplied it will default
2684
to the exported filename. The root option has no effect for 'dir' format.
2686
If branch is omitted then the branch containing the current working
2687
directory will be used.
2689
Note: Export of tree with non-ASCII filenames to zip is not supported.
2691
================= =========================
2692
Supported formats Autodetected by extension
2693
================= =========================
2696
tbz2 .tar.bz2, .tbz2
2699
================= =========================
2701
takes_args = ['dest', 'branch_or_subdir?']
2704
help="Type of file to export to.",
2707
Option('filters', help='Apply content filters to export the '
2708
'convenient form.'),
2711
help="Name of the root directory inside the exported file."),
2713
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2714
root=None, filters=False):
2715
from bzrlib.export import export
2717
if branch_or_subdir is None:
2718
tree = WorkingTree.open_containing(u'.')[0]
2722
b, subdir = Branch.open_containing(branch_or_subdir)
2725
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2727
export(rev_tree, dest, format, root, subdir, filtered=filters)
2728
except errors.NoSuchExportFormat, e:
2729
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2732
class cmd_cat(Command):
2733
"""Write the contents of a file as of a given revision to standard output.
2735
If no revision is nominated, the last revision is used.
2737
Note: Take care to redirect standard output when using this command on a
2743
Option('name-from-revision', help='The path name in the old tree.'),
2744
Option('filters', help='Apply content filters to display the '
2745
'convenience form.'),
2748
takes_args = ['filename']
2749
encoding_type = 'exact'
2752
def run(self, filename, revision=None, name_from_revision=False,
2754
if revision is not None and len(revision) != 1:
2755
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2756
" one revision specifier")
2757
tree, branch, relpath = \
2758
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2761
return self._run(tree, branch, relpath, filename, revision,
2762
name_from_revision, filters)
2766
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2769
tree = b.basis_tree()
2770
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2772
old_file_id = rev_tree.path2id(relpath)
2774
if name_from_revision:
2775
# Try in revision if requested
2776
if old_file_id is None:
2777
raise errors.BzrCommandError(
2778
"%r is not present in revision %s" % (
2779
filename, rev_tree.get_revision_id()))
2781
content = rev_tree.get_file_text(old_file_id)
2783
cur_file_id = tree.path2id(relpath)
2785
if cur_file_id is not None:
2786
# Then try with the actual file id
2788
content = rev_tree.get_file_text(cur_file_id)
2790
except errors.NoSuchId:
2791
# The actual file id didn't exist at that time
2793
if not found and old_file_id is not None:
2794
# Finally try with the old file id
2795
content = rev_tree.get_file_text(old_file_id)
2798
# Can't be found anywhere
2799
raise errors.BzrCommandError(
2800
"%r is not present in revision %s" % (
2801
filename, rev_tree.get_revision_id()))
2803
from bzrlib.filters import (
2804
ContentFilterContext,
2805
filtered_output_bytes,
2807
filters = rev_tree._content_filter_stack(relpath)
2808
chunks = content.splitlines(True)
2809
content = filtered_output_bytes(chunks, filters,
2810
ContentFilterContext(relpath, rev_tree))
2811
self.outf.writelines(content)
2813
self.outf.write(content)
2816
class cmd_local_time_offset(Command):
2817
"""Show the offset in seconds from GMT to local time."""
2821
print osutils.local_time_offset()
2825
class cmd_commit(Command):
2826
"""Commit changes into a new revision.
2828
An explanatory message needs to be given for each commit. This is
2829
often done by using the --message option (getting the message from the
2830
command line) or by using the --file option (getting the message from
2831
a file). If neither of these options is given, an editor is opened for
2832
the user to enter the message. To see the changed files in the
2833
boilerplate text loaded into the editor, use the --show-diff option.
2835
By default, the entire tree is committed and the person doing the
2836
commit is assumed to be the author. These defaults can be overridden
2841
If selected files are specified, only changes to those files are
2842
committed. If a directory is specified then the directory and
2843
everything within it is committed.
2845
When excludes are given, they take precedence over selected files.
2846
For example, to commit only changes within foo, but not changes
2849
bzr commit foo -x foo/bar
2851
A selective commit after a merge is not yet supported.
2855
If the author of the change is not the same person as the committer,
2856
you can specify the author's name using the --author option. The
2857
name should be in the same format as a committer-id, e.g.
2858
"John Doe <jdoe@example.com>". If there is more than one author of
2859
the change you can specify the option multiple times, once for each
2864
A common mistake is to forget to add a new file or directory before
2865
running the commit command. The --strict option checks for unknown
2866
files and aborts the commit if any are found. More advanced pre-commit
2867
checks can be implemented by defining hooks. See ``bzr help hooks``
2872
If you accidentially commit the wrong changes or make a spelling
2873
mistake in the commit message say, you can use the uncommit command
2874
to undo it. See ``bzr help uncommit`` for details.
2876
Hooks can also be configured to run after a commit. This allows you
2877
to trigger updates to external systems like bug trackers. The --fixes
2878
option can be used to record the association between a revision and
2879
one or more bugs. See ``bzr help bugs`` for details.
2881
A selective commit may fail in some cases where the committed
2882
tree would be invalid. Consider::
2887
bzr commit foo -m "committing foo"
2888
bzr mv foo/bar foo/baz
2891
bzr commit foo/bar -m "committing bar but not baz"
2893
In the example above, the last commit will fail by design. This gives
2894
the user the opportunity to decide whether they want to commit the
2895
rename at the same time, separately first, or not at all. (As a general
2896
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2898
# TODO: Run hooks on tree to-be-committed, and after commit.
2900
# TODO: Strict commit that fails if there are deleted files.
2901
# (what does "deleted files" mean ??)
2903
# TODO: Give better message for -s, --summary, used by tla people
2905
# XXX: verbose currently does nothing
2907
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2908
takes_args = ['selected*']
2910
ListOption('exclude', type=str, short_name='x',
2911
help="Do not consider changes made to a given path."),
2912
Option('message', type=unicode,
2914
help="Description of the new revision."),
2917
help='Commit even if nothing has changed.'),
2918
Option('file', type=str,
2921
help='Take commit message from this file.'),
2923
help="Refuse to commit if there are unknown "
2924
"files in the working tree."),
2925
ListOption('fixes', type=str,
2926
help="Mark a bug as being fixed by this revision "
2927
"(see \"bzr help bugs\")."),
2928
ListOption('author', type=unicode,
2929
help="Set the author's name, if it's different "
2930
"from the committer."),
2932
help="Perform a local commit in a bound "
2933
"branch. Local commits are not pushed to "
2934
"the master branch until a normal commit "
2938
help='When no message is supplied, show the diff along'
2939
' with the status summary in the message editor.'),
2941
aliases = ['ci', 'checkin']
2943
def _iter_bug_fix_urls(self, fixes, branch):
2944
# Configure the properties for bug fixing attributes.
2945
for fixed_bug in fixes:
2946
tokens = fixed_bug.split(':')
2947
if len(tokens) != 2:
2948
raise errors.BzrCommandError(
2949
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2950
"See \"bzr help bugs\" for more information on this "
2951
"feature.\nCommit refused." % fixed_bug)
2952
tag, bug_id = tokens
2954
yield bugtracker.get_bug_url(tag, branch, bug_id)
2955
except errors.UnknownBugTrackerAbbreviation:
2956
raise errors.BzrCommandError(
2957
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2958
except errors.MalformedBugIdentifier, e:
2959
raise errors.BzrCommandError(
2960
"%s\nCommit refused." % (str(e),))
2962
def run(self, message=None, file=None, verbose=False, selected_list=None,
2963
unchanged=False, strict=False, local=False, fixes=None,
2964
author=None, show_diff=False, exclude=None):
2965
from bzrlib.errors import (
2970
from bzrlib.msgeditor import (
2971
edit_commit_message_encoded,
2972
generate_commit_message_template,
2973
make_commit_message_template_encoded
2976
# TODO: Need a blackbox test for invoking the external editor; may be
2977
# slightly problematic to run this cross-platform.
2979
# TODO: do more checks that the commit will succeed before
2980
# spending the user's valuable time typing a commit message.
2984
tree, selected_list = tree_files(selected_list)
2985
if selected_list == ['']:
2986
# workaround - commit of root of tree should be exactly the same
2987
# as just default commit in that tree, and succeed even though
2988
# selected-file merge commit is not done yet
2993
bug_property = bugtracker.encode_fixes_bug_urls(
2994
self._iter_bug_fix_urls(fixes, tree.branch))
2996
properties['bugs'] = bug_property
2998
if local and not tree.branch.get_bound_location():
2999
raise errors.LocalRequiresBoundBranch()
3001
def get_message(commit_obj):
3002
"""Callback to get commit message"""
3003
my_message = message
3004
if my_message is None and not file:
3005
t = make_commit_message_template_encoded(tree,
3006
selected_list, diff=show_diff,
3007
output_encoding=osutils.get_user_encoding())
3008
start_message = generate_commit_message_template(commit_obj)
3009
my_message = edit_commit_message_encoded(t,
3010
start_message=start_message)
3011
if my_message is None:
3012
raise errors.BzrCommandError("please specify a commit"
3013
" message with either --message or --file")
3014
elif my_message and file:
3015
raise errors.BzrCommandError(
3016
"please specify either --message or --file")
3018
my_message = codecs.open(file, 'rt',
3019
osutils.get_user_encoding()).read()
3020
if my_message == "":
3021
raise errors.BzrCommandError("empty commit message specified")
3025
tree.commit(message_callback=get_message,
3026
specific_files=selected_list,
3027
allow_pointless=unchanged, strict=strict, local=local,
3028
reporter=None, verbose=verbose, revprops=properties,
3030
exclude=safe_relpath_files(tree, exclude))
3031
except PointlessCommit:
3032
# FIXME: This should really happen before the file is read in;
3033
# perhaps prepare the commit; get the message; then actually commit
3034
raise errors.BzrCommandError("No changes to commit."
3035
" Use --unchanged to commit anyhow.")
3036
except ConflictsInTree:
3037
raise errors.BzrCommandError('Conflicts detected in working '
3038
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3040
except StrictCommitFailed:
3041
raise errors.BzrCommandError("Commit refused because there are"
3042
" unknown files in the working tree.")
3043
except errors.BoundBranchOutOfDate, e:
3044
raise errors.BzrCommandError(str(e) + "\n"
3045
'To commit to master branch, run update and then commit.\n'
3046
'You can also pass --local to commit to continue working '
3050
class cmd_check(Command):
3051
"""Validate working tree structure, branch consistency and repository history.
3053
This command checks various invariants about branch and repository storage
3054
to detect data corruption or bzr bugs.
3056
The working tree and branch checks will only give output if a problem is
3057
detected. The output fields of the repository check are:
3060
This is just the number of revisions checked. It doesn't
3064
This is just the number of versionedfiles checked. It
3065
doesn't indicate a problem.
3067
unreferenced ancestors
3068
Texts that are ancestors of other texts, but
3069
are not properly referenced by the revision ancestry. This is a
3070
subtle problem that Bazaar can work around.
3073
This is the total number of unique file contents
3074
seen in the checked revisions. It does not indicate a problem.
3077
This is the total number of repeated texts seen
3078
in the checked revisions. Texts can be repeated when their file
3079
entries are modified, but the file contents are not. It does not
3082
If no restrictions are specified, all Bazaar data that is found at the given
3083
location will be checked.
3087
Check the tree and branch at 'foo'::
3089
bzr check --tree --branch foo
3091
Check only the repository at 'bar'::
3093
bzr check --repo bar
3095
Check everything at 'baz'::
3100
_see_also = ['reconcile']
3101
takes_args = ['path?']
3102
takes_options = ['verbose',
3103
Option('branch', help="Check the branch related to the"
3104
" current directory."),
3105
Option('repo', help="Check the repository related to the"
3106
" current directory."),
3107
Option('tree', help="Check the working tree related to"
3108
" the current directory.")]
3110
def run(self, path=None, verbose=False, branch=False, repo=False,
3112
from bzrlib.check import check_dwim
3115
if not branch and not repo and not tree:
3116
branch = repo = tree = True
3117
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3120
class cmd_upgrade(Command):
3121
"""Upgrade branch storage to current format.
3123
The check command or bzr developers may sometimes advise you to run
3124
this command. When the default format has changed you may also be warned
3125
during other operations to upgrade.
3128
_see_also = ['check']
3129
takes_args = ['url?']
3131
RegistryOption('format',
3132
help='Upgrade to a specific format. See "bzr help'
3133
' formats" for details.',
3134
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3135
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3136
value_switches=True, title='Branch format'),
3139
def run(self, url='.', format=None):
3140
from bzrlib.upgrade import upgrade
3141
upgrade(url, format)
3144
class cmd_whoami(Command):
3145
"""Show or set bzr user id.
3148
Show the email of the current user::
3152
Set the current user::
3154
bzr whoami "Frank Chu <fchu@example.com>"
3156
takes_options = [ Option('email',
3157
help='Display email address only.'),
3159
help='Set identity for the current branch instead of '
3162
takes_args = ['name?']
3163
encoding_type = 'replace'
3166
def run(self, email=False, branch=False, name=None):
3168
# use branch if we're inside one; otherwise global config
3170
c = Branch.open_containing('.')[0].get_config()
3171
except errors.NotBranchError:
3172
c = config.GlobalConfig()
3174
self.outf.write(c.user_email() + '\n')
3176
self.outf.write(c.username() + '\n')
3179
# display a warning if an email address isn't included in the given name.
3181
config.extract_email_address(name)
3182
except errors.NoEmailInUsername, e:
3183
warning('"%s" does not seem to contain an email address. '
3184
'This is allowed, but not recommended.', name)
3186
# use global config unless --branch given
3188
c = Branch.open_containing('.')[0].get_config()
3190
c = config.GlobalConfig()
3191
c.set_user_option('email', name)
3194
class cmd_nick(Command):
3195
"""Print or set the branch nickname.
3197
If unset, the tree root directory name is used as the nickname.
3198
To print the current nickname, execute with no argument.
3200
Bound branches use the nickname of its master branch unless it is set
3204
_see_also = ['info']
3205
takes_args = ['nickname?']
3206
def run(self, nickname=None):
3207
branch = Branch.open_containing(u'.')[0]
3208
if nickname is None:
3209
self.printme(branch)
3211
branch.nick = nickname
3214
def printme(self, branch):
3218
class cmd_alias(Command):
3219
"""Set/unset and display aliases.
3222
Show the current aliases::
3226
Show the alias specified for 'll'::
3230
Set an alias for 'll'::
3232
bzr alias ll="log --line -r-10..-1"
3234
To remove an alias for 'll'::
3236
bzr alias --remove ll
3239
takes_args = ['name?']
3241
Option('remove', help='Remove the alias.'),
3244
def run(self, name=None, remove=False):
3246
self.remove_alias(name)
3248
self.print_aliases()
3250
equal_pos = name.find('=')
3252
self.print_alias(name)
3254
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3256
def remove_alias(self, alias_name):
3257
if alias_name is None:
3258
raise errors.BzrCommandError(
3259
'bzr alias --remove expects an alias to remove.')
3260
# If alias is not found, print something like:
3261
# unalias: foo: not found
3262
c = config.GlobalConfig()
3263
c.unset_alias(alias_name)
3266
def print_aliases(self):
3267
"""Print out the defined aliases in a similar format to bash."""
3268
aliases = config.GlobalConfig().get_aliases()
3269
for key, value in sorted(aliases.iteritems()):
3270
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3273
def print_alias(self, alias_name):
3274
from bzrlib.commands import get_alias
3275
alias = get_alias(alias_name)
3277
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3280
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3282
def set_alias(self, alias_name, alias_command):
3283
"""Save the alias in the global config."""
3284
c = config.GlobalConfig()
3285
c.set_alias(alias_name, alias_command)
3288
class cmd_selftest(Command):
3289
"""Run internal test suite.
3291
If arguments are given, they are regular expressions that say which tests
3292
should run. Tests matching any expression are run, and other tests are
3295
Alternatively if --first is given, matching tests are run first and then
3296
all other tests are run. This is useful if you have been working in a
3297
particular area, but want to make sure nothing else was broken.
3299
If --exclude is given, tests that match that regular expression are
3300
excluded, regardless of whether they match --first or not.
3302
To help catch accidential dependencies between tests, the --randomize
3303
option is useful. In most cases, the argument used is the word 'now'.
3304
Note that the seed used for the random number generator is displayed
3305
when this option is used. The seed can be explicitly passed as the
3306
argument to this option if required. This enables reproduction of the
3307
actual ordering used if and when an order sensitive problem is encountered.
3309
If --list-only is given, the tests that would be run are listed. This is
3310
useful when combined with --first, --exclude and/or --randomize to
3311
understand their impact. The test harness reports "Listed nn tests in ..."
3312
instead of "Ran nn tests in ..." when list mode is enabled.
3314
If the global option '--no-plugins' is given, plugins are not loaded
3315
before running the selftests. This has two effects: features provided or
3316
modified by plugins will not be tested, and tests provided by plugins will
3319
Tests that need working space on disk use a common temporary directory,
3320
typically inside $TMPDIR or /tmp.
3323
Run only tests relating to 'ignore'::
3327
Disable plugins and list tests as they're run::
3329
bzr --no-plugins selftest -v
3331
# NB: this is used from the class without creating an instance, which is
3332
# why it does not have a self parameter.
3333
def get_transport_type(typestring):
3334
"""Parse and return a transport specifier."""
3335
if typestring == "sftp":
3336
from bzrlib.transport.sftp import SFTPAbsoluteServer
3337
return SFTPAbsoluteServer
3338
if typestring == "memory":
3339
from bzrlib.transport.memory import MemoryServer
3341
if typestring == "fakenfs":
3342
from bzrlib.transport.fakenfs import FakeNFSServer
3343
return FakeNFSServer
3344
msg = "No known transport type %s. Supported types are: sftp\n" %\
3346
raise errors.BzrCommandError(msg)
3349
takes_args = ['testspecs*']
3350
takes_options = ['verbose',
3352
help='Stop when one test fails.',
3356
help='Use a different transport by default '
3357
'throughout the test suite.',
3358
type=get_transport_type),
3360
help='Run the benchmarks rather than selftests.'),
3361
Option('lsprof-timed',
3362
help='Generate lsprof output for benchmarked'
3363
' sections of code.'),
3364
Option('cache-dir', type=str,
3365
help='Cache intermediate benchmark output in this '
3368
help='Run all tests, but run specified tests first.',
3372
help='List the tests instead of running them.'),
3373
RegistryOption('parallel',
3374
help="Run the test suite in parallel.",
3375
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3376
value_switches=False,
3378
Option('randomize', type=str, argname="SEED",
3379
help='Randomize the order of tests using the given'
3380
' seed or "now" for the current time.'),
3381
Option('exclude', type=str, argname="PATTERN",
3383
help='Exclude tests that match this regular'
3386
help='Output test progress via subunit.'),
3387
Option('strict', help='Fail on missing dependencies or '
3389
Option('load-list', type=str, argname='TESTLISTFILE',
3390
help='Load a test id list from a text file.'),
3391
ListOption('debugflag', type=str, short_name='E',
3392
help='Turn on a selftest debug flag.'),
3393
ListOption('starting-with', type=str, argname='TESTID',
3394
param_name='starting_with', short_name='s',
3396
'Load only the tests starting with TESTID.'),
3398
encoding_type = 'replace'
3401
Command.__init__(self)
3402
self.additional_selftest_args = {}
3404
def run(self, testspecs_list=None, verbose=False, one=False,
3405
transport=None, benchmark=None,
3406
lsprof_timed=None, cache_dir=None,
3407
first=False, list_only=False,
3408
randomize=None, exclude=None, strict=False,
3409
load_list=None, debugflag=None, starting_with=None, subunit=False,
3411
from bzrlib.tests import selftest
3412
import bzrlib.benchmarks as benchmarks
3413
from bzrlib.benchmarks import tree_creator
3415
# Make deprecation warnings visible, unless -Werror is set
3416
symbol_versioning.activate_deprecation_warnings(override=False)
3418
if cache_dir is not None:
3419
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3420
if testspecs_list is not None:
3421
pattern = '|'.join(testspecs_list)
3426
from bzrlib.tests import SubUnitBzrRunner
3428
raise errors.BzrCommandError("subunit not available. subunit "
3429
"needs to be installed to use --subunit.")
3430
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3432
self.additional_selftest_args.setdefault(
3433
'suite_decorators', []).append(parallel)
3435
test_suite_factory = benchmarks.test_suite
3436
# Unless user explicitly asks for quiet, be verbose in benchmarks
3437
verbose = not is_quiet()
3438
# TODO: should possibly lock the history file...
3439
benchfile = open(".perf_history", "at", buffering=1)
3441
test_suite_factory = None
3444
selftest_kwargs = {"verbose": verbose,
3446
"stop_on_failure": one,
3447
"transport": transport,
3448
"test_suite_factory": test_suite_factory,
3449
"lsprof_timed": lsprof_timed,
3450
"bench_history": benchfile,
3451
"matching_tests_first": first,
3452
"list_only": list_only,
3453
"random_seed": randomize,
3454
"exclude_pattern": exclude,
3456
"load_list": load_list,
3457
"debug_flags": debugflag,
3458
"starting_with": starting_with
3460
selftest_kwargs.update(self.additional_selftest_args)
3461
result = selftest(**selftest_kwargs)
3463
if benchfile is not None:
3465
return int(not result)
3468
class cmd_version(Command):
3469
"""Show version of bzr."""
3471
encoding_type = 'replace'
3473
Option("short", help="Print just the version number."),
3477
def run(self, short=False):
3478
from bzrlib.version import show_version
3480
self.outf.write(bzrlib.version_string + '\n')
3482
show_version(to_file=self.outf)
3485
class cmd_rocks(Command):
3486
"""Statement of optimism."""
3492
print "It sure does!"
3495
class cmd_find_merge_base(Command):
3496
"""Find and print a base revision for merging two branches."""
3497
# TODO: Options to specify revisions on either side, as if
3498
# merging only part of the history.
3499
takes_args = ['branch', 'other']
3503
def run(self, branch, other):
3504
from bzrlib.revision import ensure_null
3506
branch1 = Branch.open_containing(branch)[0]
3507
branch2 = Branch.open_containing(other)[0]
3512
last1 = ensure_null(branch1.last_revision())
3513
last2 = ensure_null(branch2.last_revision())
3515
graph = branch1.repository.get_graph(branch2.repository)
3516
base_rev_id = graph.find_unique_lca(last1, last2)
3518
print 'merge base is revision %s' % base_rev_id
3525
class cmd_merge(Command):
3526
"""Perform a three-way merge.
3528
The source of the merge can be specified either in the form of a branch,
3529
or in the form of a path to a file containing a merge directive generated
3530
with bzr send. If neither is specified, the default is the upstream branch
3531
or the branch most recently merged using --remember.
3533
When merging a branch, by default the tip will be merged. To pick a different
3534
revision, pass --revision. If you specify two values, the first will be used as
3535
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3536
available revisions, like this is commonly referred to as "cherrypicking".
3538
Revision numbers are always relative to the branch being merged.
3540
By default, bzr will try to merge in all new work from the other
3541
branch, automatically determining an appropriate base. If this
3542
fails, you may need to give an explicit base.
3544
Merge will do its best to combine the changes in two branches, but there
3545
are some kinds of problems only a human can fix. When it encounters those,
3546
it will mark a conflict. A conflict means that you need to fix something,
3547
before you should commit.
3549
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3551
If there is no default branch set, the first merge will set it. After
3552
that, you can omit the branch to use the default. To change the
3553
default, use --remember. The value will only be saved if the remote
3554
location can be accessed.
3556
The results of the merge are placed into the destination working
3557
directory, where they can be reviewed (with bzr diff), tested, and then
3558
committed to record the result of the merge.
3560
merge refuses to run if there are any uncommitted changes, unless
3564
To merge the latest revision from bzr.dev::
3566
bzr merge ../bzr.dev
3568
To merge changes up to and including revision 82 from bzr.dev::
3570
bzr merge -r 82 ../bzr.dev
3572
To merge the changes introduced by 82, without previous changes::
3574
bzr merge -r 81..82 ../bzr.dev
3576
To apply a merge directive contained in /tmp/merge:
3578
bzr merge /tmp/merge
3581
encoding_type = 'exact'
3582
_see_also = ['update', 'remerge', 'status-flags', 'send']
3583
takes_args = ['location?']
3588
help='Merge even if the destination tree has uncommitted changes.'),
3592
Option('show-base', help="Show base revision text in "
3594
Option('uncommitted', help='Apply uncommitted changes'
3595
' from a working copy, instead of branch changes.'),
3596
Option('pull', help='If the destination is already'
3597
' completely merged into the source, pull from the'
3598
' source rather than merging. When this happens,'
3599
' you do not need to commit the result.'),
3601
help='Branch to merge into, '
3602
'rather than the one containing the working directory.',
3606
Option('preview', help='Instead of merging, show a diff of the merge.')
3609
def run(self, location=None, revision=None, force=False,
3610
merge_type=None, show_base=False, reprocess=None, remember=False,
3611
uncommitted=False, pull=False,
3615
if merge_type is None:
3616
merge_type = _mod_merge.Merge3Merger
3618
if directory is None: directory = u'.'
3619
possible_transports = []
3621
allow_pending = True
3622
verified = 'inapplicable'
3623
tree = WorkingTree.open_containing(directory)[0]
3625
# die as quickly as possible if there are uncommitted changes
3627
basis_tree = tree.revision_tree(tree.last_revision())
3628
except errors.NoSuchRevision:
3629
basis_tree = tree.basis_tree()
3631
changes = tree.changes_from(basis_tree)
3632
if changes.has_changed():
3633
raise errors.UncommittedChanges(tree)
3635
view_info = _get_view_info_for_change_reporter(tree)
3636
change_reporter = delta._ChangeReporter(
3637
unversioned_filter=tree.is_ignored, view_info=view_info)
3640
pb = ui.ui_factory.nested_progress_bar()
3641
cleanups.append(pb.finished)
3643
cleanups.append(tree.unlock)
3644
if location is not None:
3646
mergeable = bundle.read_mergeable_from_url(location,
3647
possible_transports=possible_transports)
3648
except errors.NotABundle:
3652
raise errors.BzrCommandError('Cannot use --uncommitted'
3653
' with bundles or merge directives.')
3655
if revision is not None:
3656
raise errors.BzrCommandError(
3657
'Cannot use -r with merge directives or bundles')
3658
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3661
if merger is None and uncommitted:
3662
if revision is not None and len(revision) > 0:
3663
raise errors.BzrCommandError('Cannot use --uncommitted and'
3664
' --revision at the same time.')
3665
merger = self.get_merger_from_uncommitted(tree, location, pb,
3667
allow_pending = False
3670
merger, allow_pending = self._get_merger_from_branch(tree,
3671
location, revision, remember, possible_transports, pb)
3673
merger.merge_type = merge_type
3674
merger.reprocess = reprocess
3675
merger.show_base = show_base
3676
self.sanity_check_merger(merger)
3677
if (merger.base_rev_id == merger.other_rev_id and
3678
merger.other_rev_id is not None):
3679
note('Nothing to do.')
3682
if merger.interesting_files is not None:
3683
raise errors.BzrCommandError('Cannot pull individual files')
3684
if (merger.base_rev_id == tree.last_revision()):
3685
result = tree.pull(merger.other_branch, False,
3686
merger.other_rev_id)
3687
result.report(self.outf)
3689
merger.check_basis(False)
3691
return self._do_preview(merger)
3693
return self._do_merge(merger, change_reporter, allow_pending,
3696
for cleanup in reversed(cleanups):
3699
def _do_preview(self, merger):
3700
from bzrlib.diff import show_diff_trees
3701
tree_merger = merger.make_merger()
3702
tt = tree_merger.make_preview_transform()
3704
result_tree = tt.get_preview_tree()
3705
show_diff_trees(merger.this_tree, result_tree, self.outf,
3706
old_label='', new_label='')
3710
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3711
merger.change_reporter = change_reporter
3712
conflict_count = merger.do_merge()
3714
merger.set_pending()
3715
if verified == 'failed':
3716
warning('Preview patch does not match changes')
3717
if conflict_count != 0:
3722
def sanity_check_merger(self, merger):
3723
if (merger.show_base and
3724
not merger.merge_type is _mod_merge.Merge3Merger):
3725
raise errors.BzrCommandError("Show-base is not supported for this"
3726
" merge type. %s" % merger.merge_type)
3727
if merger.reprocess is None:
3728
if merger.show_base:
3729
merger.reprocess = False
3731
# Use reprocess if the merger supports it
3732
merger.reprocess = merger.merge_type.supports_reprocess
3733
if merger.reprocess and not merger.merge_type.supports_reprocess:
3734
raise errors.BzrCommandError("Conflict reduction is not supported"
3735
" for merge type %s." %
3737
if merger.reprocess and merger.show_base:
3738
raise errors.BzrCommandError("Cannot do conflict reduction and"
3741
def _get_merger_from_branch(self, tree, location, revision, remember,
3742
possible_transports, pb):
3743
"""Produce a merger from a location, assuming it refers to a branch."""
3744
from bzrlib.tag import _merge_tags_if_possible
3745
# find the branch locations
3746
other_loc, user_location = self._select_branch_location(tree, location,
3748
if revision is not None and len(revision) == 2:
3749
base_loc, _unused = self._select_branch_location(tree,
3750
location, revision, 0)
3752
base_loc = other_loc
3754
other_branch, other_path = Branch.open_containing(other_loc,
3755
possible_transports)
3756
if base_loc == other_loc:
3757
base_branch = other_branch
3759
base_branch, base_path = Branch.open_containing(base_loc,
3760
possible_transports)
3761
# Find the revision ids
3762
if revision is None or len(revision) < 1 or revision[-1] is None:
3763
other_revision_id = _mod_revision.ensure_null(
3764
other_branch.last_revision())
3766
other_revision_id = revision[-1].as_revision_id(other_branch)
3767
if (revision is not None and len(revision) == 2
3768
and revision[0] is not None):
3769
base_revision_id = revision[0].as_revision_id(base_branch)
3771
base_revision_id = None
3772
# Remember where we merge from
3773
if ((remember or tree.branch.get_submit_branch() is None) and
3774
user_location is not None):
3775
tree.branch.set_submit_branch(other_branch.base)
3776
_merge_tags_if_possible(other_branch, tree.branch)
3777
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3778
other_revision_id, base_revision_id, other_branch, base_branch)
3779
if other_path != '':
3780
allow_pending = False
3781
merger.interesting_files = [other_path]
3783
allow_pending = True
3784
return merger, allow_pending
3786
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3787
"""Get a merger for uncommitted changes.
3789
:param tree: The tree the merger should apply to.
3790
:param location: The location containing uncommitted changes.
3791
:param pb: The progress bar to use for showing progress.
3792
:param cleanups: A list of operations to perform to clean up the
3793
temporary directories, unfinalized objects, etc.
3795
location = self._select_branch_location(tree, location)[0]
3796
other_tree, other_path = WorkingTree.open_containing(location)
3797
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3798
if other_path != '':
3799
merger.interesting_files = [other_path]
3802
def _select_branch_location(self, tree, user_location, revision=None,
3804
"""Select a branch location, according to possible inputs.
3806
If provided, branches from ``revision`` are preferred. (Both
3807
``revision`` and ``index`` must be supplied.)
3809
Otherwise, the ``location`` parameter is used. If it is None, then the
3810
``submit`` or ``parent`` location is used, and a note is printed.
3812
:param tree: The working tree to select a branch for merging into
3813
:param location: The location entered by the user
3814
:param revision: The revision parameter to the command
3815
:param index: The index to use for the revision parameter. Negative
3816
indices are permitted.
3817
:return: (selected_location, user_location). The default location
3818
will be the user-entered location.
3820
if (revision is not None and index is not None
3821
and revision[index] is not None):
3822
branch = revision[index].get_branch()
3823
if branch is not None:
3824
return branch, branch
3825
if user_location is None:
3826
location = self._get_remembered(tree, 'Merging from')
3828
location = user_location
3829
return location, user_location
3831
def _get_remembered(self, tree, verb_string):
3832
"""Use tree.branch's parent if none was supplied.
3834
Report if the remembered location was used.
3836
stored_location = tree.branch.get_submit_branch()
3837
stored_location_type = "submit"
3838
if stored_location is None:
3839
stored_location = tree.branch.get_parent()
3840
stored_location_type = "parent"
3841
mutter("%s", stored_location)
3842
if stored_location is None:
3843
raise errors.BzrCommandError("No location specified or remembered")
3844
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3845
note(u"%s remembered %s location %s", verb_string,
3846
stored_location_type, display_url)
3847
return stored_location
3850
class cmd_remerge(Command):
3853
Use this if you want to try a different merge technique while resolving
3854
conflicts. Some merge techniques are better than others, and remerge
3855
lets you try different ones on different files.
3857
The options for remerge have the same meaning and defaults as the ones for
3858
merge. The difference is that remerge can (only) be run when there is a
3859
pending merge, and it lets you specify particular files.
3862
Re-do the merge of all conflicted files, and show the base text in
3863
conflict regions, in addition to the usual THIS and OTHER texts::
3865
bzr remerge --show-base
3867
Re-do the merge of "foobar", using the weave merge algorithm, with
3868
additional processing to reduce the size of conflict regions::
3870
bzr remerge --merge-type weave --reprocess foobar
3872
takes_args = ['file*']
3877
help="Show base revision text in conflicts."),
3880
def run(self, file_list=None, merge_type=None, show_base=False,
3882
if merge_type is None:
3883
merge_type = _mod_merge.Merge3Merger
3884
tree, file_list = tree_files(file_list)
3887
parents = tree.get_parent_ids()
3888
if len(parents) != 2:
3889
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3890
" merges. Not cherrypicking or"
3892
repository = tree.branch.repository
3893
interesting_ids = None
3895
conflicts = tree.conflicts()
3896
if file_list is not None:
3897
interesting_ids = set()
3898
for filename in file_list:
3899
file_id = tree.path2id(filename)
3901
raise errors.NotVersionedError(filename)
3902
interesting_ids.add(file_id)
3903
if tree.kind(file_id) != "directory":
3906
for name, ie in tree.inventory.iter_entries(file_id):
3907
interesting_ids.add(ie.file_id)
3908
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3910
# Remerge only supports resolving contents conflicts
3911
allowed_conflicts = ('text conflict', 'contents conflict')
3912
restore_files = [c.path for c in conflicts
3913
if c.typestring in allowed_conflicts]
3914
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3915
tree.set_conflicts(ConflictList(new_conflicts))
3916
if file_list is not None:
3917
restore_files = file_list
3918
for filename in restore_files:
3920
restore(tree.abspath(filename))
3921
except errors.NotConflicted:
3923
# Disable pending merges, because the file texts we are remerging
3924
# have not had those merges performed. If we use the wrong parents
3925
# list, we imply that the working tree text has seen and rejected
3926
# all the changes from the other tree, when in fact those changes
3927
# have not yet been seen.
3928
pb = ui.ui_factory.nested_progress_bar()
3929
tree.set_parent_ids(parents[:1])
3931
merger = _mod_merge.Merger.from_revision_ids(pb,
3933
merger.interesting_ids = interesting_ids
3934
merger.merge_type = merge_type
3935
merger.show_base = show_base
3936
merger.reprocess = reprocess
3937
conflicts = merger.do_merge()
3939
tree.set_parent_ids(parents)
3949
class cmd_revert(Command):
3950
"""Revert files to a previous revision.
3952
Giving a list of files will revert only those files. Otherwise, all files
3953
will be reverted. If the revision is not specified with '--revision', the
3954
last committed revision is used.
3956
To remove only some changes, without reverting to a prior version, use
3957
merge instead. For example, "merge . --revision -2..-3" will remove the
3958
changes introduced by -2, without affecting the changes introduced by -1.
3959
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3961
By default, any files that have been manually changed will be backed up
3962
first. (Files changed only by merge are not backed up.) Backup files have
3963
'.~#~' appended to their name, where # is a number.
3965
When you provide files, you can use their current pathname or the pathname
3966
from the target revision. So you can use revert to "undelete" a file by
3967
name. If you name a directory, all the contents of that directory will be
3970
Any files that have been newly added since that revision will be deleted,
3971
with a backup kept if appropriate. Directories containing unknown files
3972
will not be deleted.
3974
The working tree contains a list of pending merged revisions, which will
3975
be included as parents in the next commit. Normally, revert clears that
3976
list as well as reverting the files. If any files are specified, revert
3977
leaves the pending merge list alone and reverts only the files. Use "bzr
3978
revert ." in the tree root to revert all files but keep the merge record,
3979
and "bzr revert --forget-merges" to clear the pending merge list without
3980
reverting any files.
3983
_see_also = ['cat', 'export']
3986
Option('no-backup', "Do not save backups of reverted files."),
3987
Option('forget-merges',
3988
'Remove pending merge marker, without changing any files.'),
3990
takes_args = ['file*']
3992
def run(self, revision=None, no_backup=False, file_list=None,
3993
forget_merges=None):
3994
tree, file_list = tree_files(file_list)
3998
tree.set_parent_ids(tree.get_parent_ids()[:1])
4000
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4005
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4006
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4007
pb = ui.ui_factory.nested_progress_bar()
4009
tree.revert(file_list, rev_tree, not no_backup, pb,
4010
report_changes=True)
4015
class cmd_assert_fail(Command):
4016
"""Test reporting of assertion failures"""
4017
# intended just for use in testing
4022
raise AssertionError("always fails")
4025
class cmd_help(Command):
4026
"""Show help on a command or other topic.
4029
_see_also = ['topics']
4031
Option('long', 'Show help on all commands.'),
4033
takes_args = ['topic?']
4034
aliases = ['?', '--help', '-?', '-h']
4037
def run(self, topic=None, long=False):
4039
if topic is None and long:
4041
bzrlib.help.help(topic)
4044
class cmd_shell_complete(Command):
4045
"""Show appropriate completions for context.
4047
For a list of all available commands, say 'bzr shell-complete'.
4049
takes_args = ['context?']
4054
def run(self, context=None):
4055
import shellcomplete
4056
shellcomplete.shellcomplete(context)
4059
class cmd_missing(Command):
4060
"""Show unmerged/unpulled revisions between two branches.
4062
OTHER_BRANCH may be local or remote.
4064
To filter on a range of revisions, you can use the command -r begin..end
4065
-r revision requests a specific revision, -r ..end or -r begin.. are
4070
Determine the missing revisions between this and the branch at the
4071
remembered pull location::
4075
Determine the missing revisions between this and another branch::
4077
bzr missing http://server/branch
4079
Determine the missing revisions up to a specific revision on the other
4082
bzr missing -r ..-10
4084
Determine the missing revisions up to a specific revision on this
4087
bzr missing --my-revision ..-10
4090
_see_also = ['merge', 'pull']
4091
takes_args = ['other_branch?']
4093
Option('reverse', 'Reverse the order of revisions.'),
4095
'Display changes in the local branch only.'),
4096
Option('this' , 'Same as --mine-only.'),
4097
Option('theirs-only',
4098
'Display changes in the remote branch only.'),
4099
Option('other', 'Same as --theirs-only.'),
4103
custom_help('revision',
4104
help='Filter on other branch revisions (inclusive). '
4105
'See "help revisionspec" for details.'),
4106
Option('my-revision',
4107
type=_parse_revision_str,
4108
help='Filter on local branch revisions (inclusive). '
4109
'See "help revisionspec" for details.'),
4110
Option('include-merges',
4111
'Show all revisions in addition to the mainline ones.'),
4113
encoding_type = 'replace'
4116
def run(self, other_branch=None, reverse=False, mine_only=False,
4118
log_format=None, long=False, short=False, line=False,
4119
show_ids=False, verbose=False, this=False, other=False,
4120
include_merges=False, revision=None, my_revision=None):
4121
from bzrlib.missing import find_unmerged, iter_log_revisions
4130
# TODO: We should probably check that we don't have mine-only and
4131
# theirs-only set, but it gets complicated because we also have
4132
# this and other which could be used.
4139
local_branch = Branch.open_containing(u".")[0]
4140
parent = local_branch.get_parent()
4141
if other_branch is None:
4142
other_branch = parent
4143
if other_branch is None:
4144
raise errors.BzrCommandError("No peer location known"
4146
display_url = urlutils.unescape_for_display(parent,
4148
message("Using saved parent location: "
4149
+ display_url + "\n")
4151
remote_branch = Branch.open(other_branch)
4152
if remote_branch.base == local_branch.base:
4153
remote_branch = local_branch
4155
local_revid_range = _revision_range_to_revid_range(
4156
_get_revision_range(my_revision, local_branch,
4159
remote_revid_range = _revision_range_to_revid_range(
4160
_get_revision_range(revision,
4161
remote_branch, self.name()))
4163
local_branch.lock_read()
4165
remote_branch.lock_read()
4167
local_extra, remote_extra = find_unmerged(
4168
local_branch, remote_branch, restrict,
4169
backward=not reverse,
4170
include_merges=include_merges,
4171
local_revid_range=local_revid_range,
4172
remote_revid_range=remote_revid_range)
4174
if log_format is None:
4175
registry = log.log_formatter_registry
4176
log_format = registry.get_default(local_branch)
4177
lf = log_format(to_file=self.outf,
4179
show_timezone='original')
4182
if local_extra and not theirs_only:
4183
message("You have %d extra revision(s):\n" %
4185
for revision in iter_log_revisions(local_extra,
4186
local_branch.repository,
4188
lf.log_revision(revision)
4189
printed_local = True
4192
printed_local = False
4194
if remote_extra and not mine_only:
4195
if printed_local is True:
4197
message("You are missing %d revision(s):\n" %
4199
for revision in iter_log_revisions(remote_extra,
4200
remote_branch.repository,
4202
lf.log_revision(revision)
4205
if mine_only and not local_extra:
4206
# We checked local, and found nothing extra
4207
message('This branch is up to date.\n')
4208
elif theirs_only and not remote_extra:
4209
# We checked remote, and found nothing extra
4210
message('Other branch is up to date.\n')
4211
elif not (mine_only or theirs_only or local_extra or
4213
# We checked both branches, and neither one had extra
4215
message("Branches are up to date.\n")
4217
remote_branch.unlock()
4219
local_branch.unlock()
4220
if not status_code and parent is None and other_branch is not None:
4221
local_branch.lock_write()
4223
# handle race conditions - a parent might be set while we run.
4224
if local_branch.get_parent() is None:
4225
local_branch.set_parent(remote_branch.base)
4227
local_branch.unlock()
4231
class cmd_pack(Command):
4232
"""Compress the data within a repository."""
4234
_see_also = ['repositories']
4235
takes_args = ['branch_or_repo?']
4237
def run(self, branch_or_repo='.'):
4238
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4240
branch = dir.open_branch()
4241
repository = branch.repository
4242
except errors.NotBranchError:
4243
repository = dir.open_repository()
4247
class cmd_plugins(Command):
4248
"""List the installed plugins.
4250
This command displays the list of installed plugins including
4251
version of plugin and a short description of each.
4253
--verbose shows the path where each plugin is located.
4255
A plugin is an external component for Bazaar that extends the
4256
revision control system, by adding or replacing code in Bazaar.
4257
Plugins can do a variety of things, including overriding commands,
4258
adding new commands, providing additional network transports and
4259
customizing log output.
4261
See the Bazaar web site, http://bazaar-vcs.org, for further
4262
information on plugins including where to find them and how to
4263
install them. Instructions are also provided there on how to
4264
write new plugins using the Python programming language.
4266
takes_options = ['verbose']
4269
def run(self, verbose=False):
4270
import bzrlib.plugin
4271
from inspect import getdoc
4273
for name, plugin in bzrlib.plugin.plugins().items():
4274
version = plugin.__version__
4275
if version == 'unknown':
4277
name_ver = '%s %s' % (name, version)
4278
d = getdoc(plugin.module)
4280
doc = d.split('\n')[0]
4282
doc = '(no description)'
4283
result.append((name_ver, doc, plugin.path()))
4284
for name_ver, doc, path in sorted(result):
4292
class cmd_testament(Command):
4293
"""Show testament (signing-form) of a revision."""
4296
Option('long', help='Produce long-format testament.'),
4298
help='Produce a strict-format testament.')]
4299
takes_args = ['branch?']
4301
def run(self, branch=u'.', revision=None, long=False, strict=False):
4302
from bzrlib.testament import Testament, StrictTestament
4304
testament_class = StrictTestament
4306
testament_class = Testament
4308
b = Branch.open_containing(branch)[0]
4310
b = Branch.open(branch)
4313
if revision is None:
4314
rev_id = b.last_revision()
4316
rev_id = revision[0].as_revision_id(b)
4317
t = testament_class.from_revision(b.repository, rev_id)
4319
sys.stdout.writelines(t.as_text_lines())
4321
sys.stdout.write(t.as_short_text())
4326
class cmd_annotate(Command):
4327
"""Show the origin of each line in a file.
4329
This prints out the given file with an annotation on the left side
4330
indicating which revision, author and date introduced the change.
4332
If the origin is the same for a run of consecutive lines, it is
4333
shown only at the top, unless the --all option is given.
4335
# TODO: annotate directories; showing when each file was last changed
4336
# TODO: if the working copy is modified, show annotations on that
4337
# with new uncommitted lines marked
4338
aliases = ['ann', 'blame', 'praise']
4339
takes_args = ['filename']
4340
takes_options = [Option('all', help='Show annotations on all lines.'),
4341
Option('long', help='Show commit date in annotations.'),
4345
encoding_type = 'exact'
4348
def run(self, filename, all=False, long=False, revision=None,
4350
from bzrlib.annotate import annotate_file, annotate_file_tree
4351
wt, branch, relpath = \
4352
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4358
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4360
file_id = wt.path2id(relpath)
4362
file_id = tree.path2id(relpath)
4364
raise errors.NotVersionedError(filename)
4365
file_version = tree.inventory[file_id].revision
4366
if wt is not None and revision is None:
4367
# If there is a tree and we're not annotating historical
4368
# versions, annotate the working tree's content.
4369
annotate_file_tree(wt, file_id, self.outf, long, all,
4372
annotate_file(branch, file_version, file_id, long, all, self.outf,
4381
class cmd_re_sign(Command):
4382
"""Create a digital signature for an existing revision."""
4383
# TODO be able to replace existing ones.
4385
hidden = True # is this right ?
4386
takes_args = ['revision_id*']
4387
takes_options = ['revision']
4389
def run(self, revision_id_list=None, revision=None):
4390
if revision_id_list is not None and revision is not None:
4391
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4392
if revision_id_list is None and revision is None:
4393
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4394
b = WorkingTree.open_containing(u'.')[0].branch
4397
return self._run(b, revision_id_list, revision)
4401
def _run(self, b, revision_id_list, revision):
4402
import bzrlib.gpg as gpg
4403
gpg_strategy = gpg.GPGStrategy(b.get_config())
4404
if revision_id_list is not None:
4405
b.repository.start_write_group()
4407
for revision_id in revision_id_list:
4408
b.repository.sign_revision(revision_id, gpg_strategy)
4410
b.repository.abort_write_group()
4413
b.repository.commit_write_group()
4414
elif revision is not None:
4415
if len(revision) == 1:
4416
revno, rev_id = revision[0].in_history(b)
4417
b.repository.start_write_group()
4419
b.repository.sign_revision(rev_id, gpg_strategy)
4421
b.repository.abort_write_group()
4424
b.repository.commit_write_group()
4425
elif len(revision) == 2:
4426
# are they both on rh- if so we can walk between them
4427
# might be nice to have a range helper for arbitrary
4428
# revision paths. hmm.
4429
from_revno, from_revid = revision[0].in_history(b)
4430
to_revno, to_revid = revision[1].in_history(b)
4431
if to_revid is None:
4432
to_revno = b.revno()
4433
if from_revno is None or to_revno is None:
4434
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4435
b.repository.start_write_group()
4437
for revno in range(from_revno, to_revno + 1):
4438
b.repository.sign_revision(b.get_rev_id(revno),
4441
b.repository.abort_write_group()
4444
b.repository.commit_write_group()
4446
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4449
class cmd_bind(Command):
4450
"""Convert the current branch into a checkout of the supplied branch.
4452
Once converted into a checkout, commits must succeed on the master branch
4453
before they will be applied to the local branch.
4455
Bound branches use the nickname of its master branch unless it is set
4456
locally, in which case binding will update the the local nickname to be
4460
_see_also = ['checkouts', 'unbind']
4461
takes_args = ['location?']
4464
def run(self, location=None):
4465
b, relpath = Branch.open_containing(u'.')
4466
if location is None:
4468
location = b.get_old_bound_location()
4469
except errors.UpgradeRequired:
4470
raise errors.BzrCommandError('No location supplied. '
4471
'This format does not remember old locations.')
4473
if location is None:
4474
raise errors.BzrCommandError('No location supplied and no '
4475
'previous location known')
4476
b_other = Branch.open(location)
4479
except errors.DivergedBranches:
4480
raise errors.BzrCommandError('These branches have diverged.'
4481
' Try merging, and then bind again.')
4482
if b.get_config().has_explicit_nickname():
4483
b.nick = b_other.nick
4486
class cmd_unbind(Command):
4487
"""Convert the current checkout into a regular branch.
4489
After unbinding, the local branch is considered independent and subsequent
4490
commits will be local only.
4493
_see_also = ['checkouts', 'bind']
4498
b, relpath = Branch.open_containing(u'.')
4500
raise errors.BzrCommandError('Local branch is not bound')
4503
class cmd_uncommit(Command):
4504
"""Remove the last committed revision.
4506
--verbose will print out what is being removed.
4507
--dry-run will go through all the motions, but not actually
4510
If --revision is specified, uncommit revisions to leave the branch at the
4511
specified revision. For example, "bzr uncommit -r 15" will leave the
4512
branch at revision 15.
4514
Uncommit leaves the working tree ready for a new commit. The only change
4515
it may make is to restore any pending merges that were present before
4519
# TODO: jam 20060108 Add an option to allow uncommit to remove
4520
# unreferenced information in 'branch-as-repository' branches.
4521
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4522
# information in shared branches as well.
4523
_see_also = ['commit']
4524
takes_options = ['verbose', 'revision',
4525
Option('dry-run', help='Don\'t actually make changes.'),
4526
Option('force', help='Say yes to all questions.'),
4528
help="Only remove the commits from the local branch"
4529
" when in a checkout."
4532
takes_args = ['location?']
4534
encoding_type = 'replace'
4536
def run(self, location=None,
4537
dry_run=False, verbose=False,
4538
revision=None, force=False, local=False):
4539
if location is None:
4541
control, relpath = bzrdir.BzrDir.open_containing(location)
4543
tree = control.open_workingtree()
4545
except (errors.NoWorkingTree, errors.NotLocalUrl):
4547
b = control.open_branch()
4549
if tree is not None:
4554
return self._run(b, tree, dry_run, verbose, revision, force,
4557
if tree is not None:
4562
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4563
from bzrlib.log import log_formatter, show_log
4564
from bzrlib.uncommit import uncommit
4566
last_revno, last_rev_id = b.last_revision_info()
4569
if revision is None:
4571
rev_id = last_rev_id
4573
# 'bzr uncommit -r 10' actually means uncommit
4574
# so that the final tree is at revno 10.
4575
# but bzrlib.uncommit.uncommit() actually uncommits
4576
# the revisions that are supplied.
4577
# So we need to offset it by one
4578
revno = revision[0].in_history(b).revno + 1
4579
if revno <= last_revno:
4580
rev_id = b.get_rev_id(revno)
4582
if rev_id is None or _mod_revision.is_null(rev_id):
4583
self.outf.write('No revisions to uncommit.\n')
4586
lf = log_formatter('short',
4588
show_timezone='original')
4593
direction='forward',
4594
start_revision=revno,
4595
end_revision=last_revno)
4598
print 'Dry-run, pretending to remove the above revisions.'
4600
val = raw_input('Press <enter> to continue')
4602
print 'The above revision(s) will be removed.'
4604
val = raw_input('Are you sure [y/N]? ')
4605
if val.lower() not in ('y', 'yes'):
4609
mutter('Uncommitting from {%s} to {%s}',
4610
last_rev_id, rev_id)
4611
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4612
revno=revno, local=local)
4613
note('You can restore the old tip by running:\n'
4614
' bzr pull . -r revid:%s', last_rev_id)
4617
class cmd_break_lock(Command):
4618
"""Break a dead lock on a repository, branch or working directory.
4620
CAUTION: Locks should only be broken when you are sure that the process
4621
holding the lock has been stopped.
4623
You can get information on what locks are open via the 'bzr info' command.
4628
takes_args = ['location?']
4630
def run(self, location=None, show=False):
4631
if location is None:
4633
control, relpath = bzrdir.BzrDir.open_containing(location)
4635
control.break_lock()
4636
except NotImplementedError:
4640
class cmd_wait_until_signalled(Command):
4641
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4643
This just prints a line to signal when it is ready, then blocks on stdin.
4649
sys.stdout.write("running\n")
4651
sys.stdin.readline()
4654
class cmd_serve(Command):
4655
"""Run the bzr server."""
4657
aliases = ['server']
4661
help='Serve on stdin/out for use from inetd or sshd.'),
4662
RegistryOption('protocol',
4663
help="Protocol to serve.",
4664
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4665
value_switches=True),
4667
help='Listen for connections on nominated port of the form '
4668
'[hostname:]portnumber. Passing 0 as the port number will '
4669
'result in a dynamically allocated port. The default port '
4670
'depends on the protocol.',
4673
help='Serve contents of this directory.',
4675
Option('allow-writes',
4676
help='By default the server is a readonly server. Supplying '
4677
'--allow-writes enables write access to the contents of '
4678
'the served directory and below.'
4682
def get_host_and_port(self, port):
4683
"""Return the host and port to run the smart server on.
4685
If 'port' is None, None will be returned for the host and port.
4687
If 'port' has a colon in it, the string before the colon will be
4688
interpreted as the host.
4690
:param port: A string of the port to run the server on.
4691
:return: A tuple of (host, port), where 'host' is a host name or IP,
4692
and port is an integer TCP/IP port.
4695
if port is not None:
4697
host, port = port.split(':')
4701
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4703
from bzrlib.transport import get_transport, transport_server_registry
4704
if directory is None:
4705
directory = os.getcwd()
4706
if protocol is None:
4707
protocol = transport_server_registry.get()
4708
host, port = self.get_host_and_port(port)
4709
url = urlutils.local_path_to_url(directory)
4710
if not allow_writes:
4711
url = 'readonly+' + url
4712
transport = get_transport(url)
4713
protocol(transport, host, port, inet)
4716
class cmd_join(Command):
4717
"""Combine a tree into its containing tree.
4719
This command requires the target tree to be in a rich-root format.
4721
The TREE argument should be an independent tree, inside another tree, but
4722
not part of it. (Such trees can be produced by "bzr split", but also by
4723
running "bzr branch" with the target inside a tree.)
4725
The result is a combined tree, with the subtree no longer an independant
4726
part. This is marked as a merge of the subtree into the containing tree,
4727
and all history is preserved.
4730
_see_also = ['split']
4731
takes_args = ['tree']
4733
Option('reference', help='Join by reference.', hidden=True),
4736
def run(self, tree, reference=False):
4737
sub_tree = WorkingTree.open(tree)
4738
parent_dir = osutils.dirname(sub_tree.basedir)
4739
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4740
repo = containing_tree.branch.repository
4741
if not repo.supports_rich_root():
4742
raise errors.BzrCommandError(
4743
"Can't join trees because %s doesn't support rich root data.\n"
4744
"You can use bzr upgrade on the repository."
4748
containing_tree.add_reference(sub_tree)
4749
except errors.BadReferenceTarget, e:
4750
# XXX: Would be better to just raise a nicely printable
4751
# exception from the real origin. Also below. mbp 20070306
4752
raise errors.BzrCommandError("Cannot join %s. %s" %
4756
containing_tree.subsume(sub_tree)
4757
except errors.BadSubsumeSource, e:
4758
raise errors.BzrCommandError("Cannot join %s. %s" %
4762
class cmd_split(Command):
4763
"""Split a subdirectory of a tree into a separate tree.
4765
This command will produce a target tree in a format that supports
4766
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4767
converted into earlier formats like 'dirstate-tags'.
4769
The TREE argument should be a subdirectory of a working tree. That
4770
subdirectory will be converted into an independent tree, with its own
4771
branch. Commits in the top-level tree will not apply to the new subtree.
4774
_see_also = ['join']
4775
takes_args = ['tree']
4777
def run(self, tree):
4778
containing_tree, subdir = WorkingTree.open_containing(tree)
4779
sub_id = containing_tree.path2id(subdir)
4781
raise errors.NotVersionedError(subdir)
4783
containing_tree.extract(sub_id)
4784
except errors.RootNotRich:
4785
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4788
class cmd_merge_directive(Command):
4789
"""Generate a merge directive for auto-merge tools.
4791
A directive requests a merge to be performed, and also provides all the
4792
information necessary to do so. This means it must either include a
4793
revision bundle, or the location of a branch containing the desired
4796
A submit branch (the location to merge into) must be supplied the first
4797
time the command is issued. After it has been supplied once, it will
4798
be remembered as the default.
4800
A public branch is optional if a revision bundle is supplied, but required
4801
if --diff or --plain is specified. It will be remembered as the default
4802
after the first use.
4805
takes_args = ['submit_branch?', 'public_branch?']
4809
_see_also = ['send']
4812
RegistryOption.from_kwargs('patch-type',
4813
'The type of patch to include in the directive.',
4815
value_switches=True,
4817
bundle='Bazaar revision bundle (default).',
4818
diff='Normal unified diff.',
4819
plain='No patch, just directive.'),
4820
Option('sign', help='GPG-sign the directive.'), 'revision',
4821
Option('mail-to', type=str,
4822
help='Instead of printing the directive, email to this address.'),
4823
Option('message', type=str, short_name='m',
4824
help='Message to use when committing this merge.')
4827
encoding_type = 'exact'
4829
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4830
sign=False, revision=None, mail_to=None, message=None):
4831
from bzrlib.revision import ensure_null, NULL_REVISION
4832
include_patch, include_bundle = {
4833
'plain': (False, False),
4834
'diff': (True, False),
4835
'bundle': (True, True),
4837
branch = Branch.open('.')
4838
stored_submit_branch = branch.get_submit_branch()
4839
if submit_branch is None:
4840
submit_branch = stored_submit_branch
4842
if stored_submit_branch is None:
4843
branch.set_submit_branch(submit_branch)
4844
if submit_branch is None:
4845
submit_branch = branch.get_parent()
4846
if submit_branch is None:
4847
raise errors.BzrCommandError('No submit branch specified or known')
4849
stored_public_branch = branch.get_public_branch()
4850
if public_branch is None:
4851
public_branch = stored_public_branch
4852
elif stored_public_branch is None:
4853
branch.set_public_branch(public_branch)
4854
if not include_bundle and public_branch is None:
4855
raise errors.BzrCommandError('No public branch specified or'
4857
base_revision_id = None
4858
if revision is not None:
4859
if len(revision) > 2:
4860
raise errors.BzrCommandError('bzr merge-directive takes '
4861
'at most two one revision identifiers')
4862
revision_id = revision[-1].as_revision_id(branch)
4863
if len(revision) == 2:
4864
base_revision_id = revision[0].as_revision_id(branch)
4866
revision_id = branch.last_revision()
4867
revision_id = ensure_null(revision_id)
4868
if revision_id == NULL_REVISION:
4869
raise errors.BzrCommandError('No revisions to bundle.')
4870
directive = merge_directive.MergeDirective2.from_objects(
4871
branch.repository, revision_id, time.time(),
4872
osutils.local_time_offset(), submit_branch,
4873
public_branch=public_branch, include_patch=include_patch,
4874
include_bundle=include_bundle, message=message,
4875
base_revision_id=base_revision_id)
4878
self.outf.write(directive.to_signed(branch))
4880
self.outf.writelines(directive.to_lines())
4882
message = directive.to_email(mail_to, branch, sign)
4883
s = SMTPConnection(branch.get_config())
4884
s.send_email(message)
4887
class cmd_send(Command):
4888
"""Mail or create a merge-directive for submitting changes.
4890
A merge directive provides many things needed for requesting merges:
4892
* A machine-readable description of the merge to perform
4894
* An optional patch that is a preview of the changes requested
4896
* An optional bundle of revision data, so that the changes can be applied
4897
directly from the merge directive, without retrieving data from a
4900
If --no-bundle is specified, then public_branch is needed (and must be
4901
up-to-date), so that the receiver can perform the merge using the
4902
public_branch. The public_branch is always included if known, so that
4903
people can check it later.
4905
The submit branch defaults to the parent, but can be overridden. Both
4906
submit branch and public branch will be remembered if supplied.
4908
If a public_branch is known for the submit_branch, that public submit
4909
branch is used in the merge instructions. This means that a local mirror
4910
can be used as your actual submit branch, once you have set public_branch
4913
Mail is sent using your preferred mail program. This should be transparent
4914
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4915
If the preferred client can't be found (or used), your editor will be used.
4917
To use a specific mail program, set the mail_client configuration option.
4918
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4919
specific clients are "claws", "evolution", "kmail", "mutt", and
4920
"thunderbird"; generic options are "default", "editor", "emacsclient",
4921
"mapi", and "xdg-email". Plugins may also add supported clients.
4923
If mail is being sent, a to address is required. This can be supplied
4924
either on the commandline, by setting the submit_to configuration
4925
option in the branch itself or the child_submit_to configuration option
4926
in the submit branch.
4928
Two formats are currently supported: "4" uses revision bundle format 4 and
4929
merge directive format 2. It is significantly faster and smaller than
4930
older formats. It is compatible with Bazaar 0.19 and later. It is the
4931
default. "0.9" uses revision bundle format 0.9 and merge directive
4932
format 1. It is compatible with Bazaar 0.12 - 0.18.
4934
The merge directives created by bzr send may be applied using bzr merge or
4935
bzr pull by specifying a file containing a merge directive as the location.
4938
encoding_type = 'exact'
4940
_see_also = ['merge', 'pull']
4942
takes_args = ['submit_branch?', 'public_branch?']
4946
help='Do not include a bundle in the merge directive.'),
4947
Option('no-patch', help='Do not include a preview patch in the merge'
4950
help='Remember submit and public branch.'),
4952
help='Branch to generate the submission from, '
4953
'rather than the one containing the working directory.',
4956
Option('output', short_name='o',
4957
help='Write merge directive to this file; '
4958
'use - for stdout.',
4961
help='Refuse to send if there are uncommitted changes in'
4962
' the working tree, --no-strict disables the check.'),
4963
Option('mail-to', help='Mail the request to this address.',
4967
Option('body', help='Body for the email.', type=unicode),
4968
RegistryOption('format',
4969
help='Use the specified output format.',
4970
lazy_registry=('bzrlib.send', 'format_registry')),
4973
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4974
no_patch=False, revision=None, remember=False, output=None,
4975
format=None, mail_to=None, message=None, body=None,
4976
strict=None, **kwargs):
4977
from bzrlib.send import send
4978
return send(submit_branch, revision, public_branch, remember,
4979
format, no_bundle, no_patch, output,
4980
kwargs.get('from', '.'), mail_to, message, body,
4985
class cmd_bundle_revisions(cmd_send):
4986
"""Create a merge-directive for submitting changes.
4988
A merge directive provides many things needed for requesting merges:
4990
* A machine-readable description of the merge to perform
4992
* An optional patch that is a preview of the changes requested
4994
* An optional bundle of revision data, so that the changes can be applied
4995
directly from the merge directive, without retrieving data from a
4998
If --no-bundle is specified, then public_branch is needed (and must be
4999
up-to-date), so that the receiver can perform the merge using the
5000
public_branch. The public_branch is always included if known, so that
5001
people can check it later.
5003
The submit branch defaults to the parent, but can be overridden. Both
5004
submit branch and public branch will be remembered if supplied.
5006
If a public_branch is known for the submit_branch, that public submit
5007
branch is used in the merge instructions. This means that a local mirror
5008
can be used as your actual submit branch, once you have set public_branch
5011
Two formats are currently supported: "4" uses revision bundle format 4 and
5012
merge directive format 2. It is significantly faster and smaller than
5013
older formats. It is compatible with Bazaar 0.19 and later. It is the
5014
default. "0.9" uses revision bundle format 0.9 and merge directive
5015
format 1. It is compatible with Bazaar 0.12 - 0.18.
5020
help='Do not include a bundle in the merge directive.'),
5021
Option('no-patch', help='Do not include a preview patch in the merge'
5024
help='Remember submit and public branch.'),
5026
help='Branch to generate the submission from, '
5027
'rather than the one containing the working directory.',
5030
Option('output', short_name='o', help='Write directive to this file.',
5033
help='Refuse to bundle revisions if there are uncommitted'
5034
' changes in the working tree, --no-strict disables the check.'),
5036
RegistryOption('format',
5037
help='Use the specified output format.',
5038
lazy_registry=('bzrlib.send', 'format_registry')),
5040
aliases = ['bundle']
5042
_see_also = ['send', 'merge']
5046
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5047
no_patch=False, revision=None, remember=False, output=None,
5048
format=None, strict=None, **kwargs):
5051
from bzrlib.send import send
5052
return send(submit_branch, revision, public_branch, remember,
5053
format, no_bundle, no_patch, output,
5054
kwargs.get('from', '.'), None, None, None,
5055
self.outf, strict=strict)
5058
class cmd_tag(Command):
5059
"""Create, remove or modify a tag naming a revision.
5061
Tags give human-meaningful names to revisions. Commands that take a -r
5062
(--revision) option can be given -rtag:X, where X is any previously
5065
Tags are stored in the branch. Tags are copied from one branch to another
5066
along when you branch, push, pull or merge.
5068
It is an error to give a tag name that already exists unless you pass
5069
--force, in which case the tag is moved to point to the new revision.
5071
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5072
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5075
_see_also = ['commit', 'tags']
5076
takes_args = ['tag_name']
5079
help='Delete this tag rather than placing it.',
5082
help='Branch in which to place the tag.',
5087
help='Replace existing tags.',
5092
def run(self, tag_name,
5098
branch, relpath = Branch.open_containing(directory)
5102
branch.tags.delete_tag(tag_name)
5103
self.outf.write('Deleted tag %s.\n' % tag_name)
5106
if len(revision) != 1:
5107
raise errors.BzrCommandError(
5108
"Tags can only be placed on a single revision, "
5110
revision_id = revision[0].as_revision_id(branch)
5112
revision_id = branch.last_revision()
5113
if (not force) and branch.tags.has_tag(tag_name):
5114
raise errors.TagAlreadyExists(tag_name)
5115
branch.tags.set_tag(tag_name, revision_id)
5116
self.outf.write('Created tag %s.\n' % tag_name)
5121
class cmd_tags(Command):
5124
This command shows a table of tag names and the revisions they reference.
5130
help='Branch whose tags should be displayed.',
5134
RegistryOption.from_kwargs('sort',
5135
'Sort tags by different criteria.', title='Sorting',
5136
alpha='Sort tags lexicographically (default).',
5137
time='Sort tags chronologically.',
5150
branch, relpath = Branch.open_containing(directory)
5152
tags = branch.tags.get_tag_dict().items()
5159
graph = branch.repository.get_graph()
5160
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5161
revid1, revid2 = rev1.rev_id, rev2.rev_id
5162
# only show revisions between revid1 and revid2 (inclusive)
5163
tags = [(tag, revid) for tag, revid in tags if
5164
graph.is_between(revid, revid1, revid2)]
5167
elif sort == 'time':
5169
for tag, revid in tags:
5171
revobj = branch.repository.get_revision(revid)
5172
except errors.NoSuchRevision:
5173
timestamp = sys.maxint # place them at the end
5175
timestamp = revobj.timestamp
5176
timestamps[revid] = timestamp
5177
tags.sort(key=lambda x: timestamps[x[1]])
5179
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5180
for index, (tag, revid) in enumerate(tags):
5182
revno = branch.revision_id_to_dotted_revno(revid)
5183
if isinstance(revno, tuple):
5184
revno = '.'.join(map(str, revno))
5185
except errors.NoSuchRevision:
5186
# Bad tag data/merges can lead to tagged revisions
5187
# which are not in this branch. Fail gracefully ...
5189
tags[index] = (tag, revno)
5192
for tag, revspec in tags:
5193
self.outf.write('%-20s %s\n' % (tag, revspec))
5196
class cmd_reconfigure(Command):
5197
"""Reconfigure the type of a bzr directory.
5199
A target configuration must be specified.
5201
For checkouts, the bind-to location will be auto-detected if not specified.
5202
The order of preference is
5203
1. For a lightweight checkout, the current bound location.
5204
2. For branches that used to be checkouts, the previously-bound location.
5205
3. The push location.
5206
4. The parent location.
5207
If none of these is available, --bind-to must be specified.
5210
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5211
takes_args = ['location?']
5213
RegistryOption.from_kwargs(
5215
title='Target type',
5216
help='The type to reconfigure the directory to.',
5217
value_switches=True, enum_switch=False,
5218
branch='Reconfigure to be an unbound branch with no working tree.',
5219
tree='Reconfigure to be an unbound branch with a working tree.',
5220
checkout='Reconfigure to be a bound branch with a working tree.',
5221
lightweight_checkout='Reconfigure to be a lightweight'
5222
' checkout (with no local history).',
5223
standalone='Reconfigure to be a standalone branch '
5224
'(i.e. stop using shared repository).',
5225
use_shared='Reconfigure to use a shared repository.',
5226
with_trees='Reconfigure repository to create '
5227
'working trees on branches by default.',
5228
with_no_trees='Reconfigure repository to not create '
5229
'working trees on branches by default.'
5231
Option('bind-to', help='Branch to bind checkout to.', type=str),
5233
help='Perform reconfiguration even if local changes'
5237
def run(self, location=None, target_type=None, bind_to=None, force=False):
5238
directory = bzrdir.BzrDir.open(location)
5239
if target_type is None:
5240
raise errors.BzrCommandError('No target configuration specified')
5241
elif target_type == 'branch':
5242
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5243
elif target_type == 'tree':
5244
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5245
elif target_type == 'checkout':
5246
reconfiguration = reconfigure.Reconfigure.to_checkout(
5248
elif target_type == 'lightweight-checkout':
5249
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5251
elif target_type == 'use-shared':
5252
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5253
elif target_type == 'standalone':
5254
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5255
elif target_type == 'with-trees':
5256
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5258
elif target_type == 'with-no-trees':
5259
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5261
reconfiguration.apply(force)
5264
class cmd_switch(Command):
5265
"""Set the branch of a checkout and update.
5267
For lightweight checkouts, this changes the branch being referenced.
5268
For heavyweight checkouts, this checks that there are no local commits
5269
versus the current bound branch, then it makes the local branch a mirror
5270
of the new location and binds to it.
5272
In both cases, the working tree is updated and uncommitted changes
5273
are merged. The user can commit or revert these as they desire.
5275
Pending merges need to be committed or reverted before using switch.
5277
The path to the branch to switch to can be specified relative to the parent
5278
directory of the current branch. For example, if you are currently in a
5279
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5282
Bound branches use the nickname of its master branch unless it is set
5283
locally, in which case switching will update the the local nickname to be
5287
takes_args = ['to_location']
5288
takes_options = [Option('force',
5289
help='Switch even if local commits will be lost.')
5292
def run(self, to_location, force=False):
5293
from bzrlib import switch
5295
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5297
branch = control_dir.open_branch()
5298
had_explicit_nick = branch.get_config().has_explicit_nickname()
5299
except errors.NotBranchError:
5300
had_explicit_nick = False
5302
to_branch = Branch.open(to_location)
5303
except errors.NotBranchError:
5304
this_url = self._get_branch_location(control_dir)
5305
to_branch = Branch.open(
5306
urlutils.join(this_url, '..', to_location))
5307
switch.switch(control_dir, to_branch, force)
5308
if had_explicit_nick:
5309
branch = control_dir.open_branch() #get the new branch!
5310
branch.nick = to_branch.nick
5311
note('Switched to branch: %s',
5312
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5314
def _get_branch_location(self, control_dir):
5315
"""Return location of branch for this control dir."""
5317
this_branch = control_dir.open_branch()
5318
# This may be a heavy checkout, where we want the master branch
5319
master_location = this_branch.get_bound_location()
5320
if master_location is not None:
5321
return master_location
5322
# If not, use a local sibling
5323
return this_branch.base
5324
except errors.NotBranchError:
5325
format = control_dir.find_branch_format()
5326
if getattr(format, 'get_reference', None) is not None:
5327
return format.get_reference(control_dir)
5329
return control_dir.root_transport.base
5332
class cmd_view(Command):
5333
"""Manage filtered views.
5335
Views provide a mask over the tree so that users can focus on
5336
a subset of a tree when doing their work. After creating a view,
5337
commands that support a list of files - status, diff, commit, etc -
5338
effectively have that list of files implicitly given each time.
5339
An explicit list of files can still be given but those files
5340
must be within the current view.
5342
In most cases, a view has a short life-span: it is created to make
5343
a selected change and is deleted once that change is committed.
5344
At other times, you may wish to create one or more named views
5345
and switch between them.
5347
To disable the current view without deleting it, you can switch to
5348
the pseudo view called ``off``. This can be useful when you need
5349
to see the whole tree for an operation or two (e.g. merge) but
5350
want to switch back to your view after that.
5353
To define the current view::
5355
bzr view file1 dir1 ...
5357
To list the current view::
5361
To delete the current view::
5365
To disable the current view without deleting it::
5367
bzr view --switch off
5369
To define a named view and switch to it::
5371
bzr view --name view-name file1 dir1 ...
5373
To list a named view::
5375
bzr view --name view-name
5377
To delete a named view::
5379
bzr view --name view-name --delete
5381
To switch to a named view::
5383
bzr view --switch view-name
5385
To list all views defined::
5389
To delete all views::
5391
bzr view --delete --all
5395
takes_args = ['file*']
5398
help='Apply list or delete action to all views.',
5401
help='Delete the view.',
5404
help='Name of the view to define, list or delete.',
5408
help='Name of the view to switch to.',
5413
def run(self, file_list,
5419
tree, file_list = tree_files(file_list, apply_view=False)
5420
current_view, view_dict = tree.views.get_view_info()
5425
raise errors.BzrCommandError(
5426
"Both --delete and a file list specified")
5428
raise errors.BzrCommandError(
5429
"Both --delete and --switch specified")
5431
tree.views.set_view_info(None, {})
5432
self.outf.write("Deleted all views.\n")
5434
raise errors.BzrCommandError("No current view to delete")
5436
tree.views.delete_view(name)
5437
self.outf.write("Deleted '%s' view.\n" % name)
5440
raise errors.BzrCommandError(
5441
"Both --switch and a file list specified")
5443
raise errors.BzrCommandError(
5444
"Both --switch and --all specified")
5445
elif switch == 'off':
5446
if current_view is None:
5447
raise errors.BzrCommandError("No current view to disable")
5448
tree.views.set_view_info(None, view_dict)
5449
self.outf.write("Disabled '%s' view.\n" % (current_view))
5451
tree.views.set_view_info(switch, view_dict)
5452
view_str = views.view_display_str(tree.views.lookup_view())
5453
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5456
self.outf.write('Views defined:\n')
5457
for view in sorted(view_dict):
5458
if view == current_view:
5462
view_str = views.view_display_str(view_dict[view])
5463
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5465
self.outf.write('No views defined.\n')
5468
# No name given and no current view set
5471
raise errors.BzrCommandError(
5472
"Cannot change the 'off' pseudo view")
5473
tree.views.set_view(name, sorted(file_list))
5474
view_str = views.view_display_str(tree.views.lookup_view())
5475
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5479
# No name given and no current view set
5480
self.outf.write('No current view.\n')
5482
view_str = views.view_display_str(tree.views.lookup_view(name))
5483
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5486
class cmd_hooks(Command):
5492
for hook_key in sorted(hooks.known_hooks.keys()):
5493
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5494
self.outf.write("%s:\n" % type(some_hooks).__name__)
5495
for hook_name, hook_point in sorted(some_hooks.items()):
5496
self.outf.write(" %s:\n" % (hook_name,))
5497
found_hooks = list(hook_point)
5499
for hook in found_hooks:
5500
self.outf.write(" %s\n" %
5501
(some_hooks.get_hook_name(hook),))
5503
self.outf.write(" <no hooks installed>\n")
5506
class cmd_shelve(Command):
5507
"""Temporarily set aside some changes from the current tree.
5509
Shelve allows you to temporarily put changes you've made "on the shelf",
5510
ie. out of the way, until a later time when you can bring them back from
5511
the shelf with the 'unshelve' command. The changes are stored alongside
5512
your working tree, and so they aren't propagated along with your branch nor
5513
will they survive its deletion.
5515
If shelve --list is specified, previously-shelved changes are listed.
5517
Shelve is intended to help separate several sets of changes that have
5518
been inappropriately mingled. If you just want to get rid of all changes
5519
and you don't need to restore them later, use revert. If you want to
5520
shelve all text changes at once, use shelve --all.
5522
If filenames are specified, only the changes to those files will be
5523
shelved. Other files will be left untouched.
5525
If a revision is specified, changes since that revision will be shelved.
5527
You can put multiple items on the shelf, and by default, 'unshelve' will
5528
restore the most recently shelved changes.
5531
takes_args = ['file*']
5535
Option('all', help='Shelve all changes.'),
5537
RegistryOption('writer', 'Method to use for writing diffs.',
5538
bzrlib.option.diff_writer_registry,
5539
value_switches=True, enum_switch=False),
5541
Option('list', help='List shelved changes.'),
5543
help='Destroy removed changes instead of shelving them.'),
5545
_see_also = ['unshelve']
5547
def run(self, revision=None, all=False, file_list=None, message=None,
5548
writer=None, list=False, destroy=False):
5550
return self.run_for_list()
5551
from bzrlib.shelf_ui import Shelver
5553
writer = bzrlib.option.diff_writer_registry.get()
5555
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5556
message, destroy=destroy).run()
5557
except errors.UserAbort:
5560
def run_for_list(self):
5561
tree = WorkingTree.open_containing('.')[0]
5564
manager = tree.get_shelf_manager()
5565
shelves = manager.active_shelves()
5566
if len(shelves) == 0:
5567
note('No shelved changes.')
5569
for shelf_id in reversed(shelves):
5570
message = manager.get_metadata(shelf_id).get('message')
5572
message = '<no message>'
5573
self.outf.write('%3d: %s\n' % (shelf_id, message))
5579
class cmd_unshelve(Command):
5580
"""Restore shelved changes.
5582
By default, the most recently shelved changes are restored. However if you
5583
specify a shelf by id those changes will be restored instead. This works
5584
best when the changes don't depend on each other.
5587
takes_args = ['shelf_id?']
5589
RegistryOption.from_kwargs(
5590
'action', help="The action to perform.",
5591
enum_switch=False, value_switches=True,
5592
apply="Apply changes and remove from the shelf.",
5593
dry_run="Show changes, but do not apply or remove them.",
5594
delete_only="Delete changes without applying them."
5597
_see_also = ['shelve']
5599
def run(self, shelf_id=None, action='apply'):
5600
from bzrlib.shelf_ui import Unshelver
5601
Unshelver.from_args(shelf_id, action).run()
5604
class cmd_clean_tree(Command):
5605
"""Remove unwanted files from working tree.
5607
By default, only unknown files, not ignored files, are deleted. Versioned
5608
files are never deleted.
5610
Another class is 'detritus', which includes files emitted by bzr during
5611
normal operations and selftests. (The value of these files decreases with
5614
If no options are specified, unknown files are deleted. Otherwise, option
5615
flags are respected, and may be combined.
5617
To check what clean-tree will do, use --dry-run.
5619
takes_options = [Option('ignored', help='Delete all ignored files.'),
5620
Option('detritus', help='Delete conflict files, merge'
5621
' backups, and failed selftest dirs.'),
5623
help='Delete files unknown to bzr (default).'),
5624
Option('dry-run', help='Show files to delete instead of'
5626
Option('force', help='Do not prompt before deleting.')]
5627
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5629
from bzrlib.clean_tree import clean_tree
5630
if not (unknown or ignored or detritus):
5634
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5635
dry_run=dry_run, no_prompt=force)
5638
class cmd_reference(Command):
5639
"""list, view and set branch locations for nested trees.
5641
If no arguments are provided, lists the branch locations for nested trees.
5642
If one argument is provided, display the branch location for that tree.
5643
If two arguments are provided, set the branch location for that tree.
5648
takes_args = ['path?', 'location?']
5650
def run(self, path=None, location=None):
5652
if path is not None:
5654
tree, branch, relpath =(
5655
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5656
if path is not None:
5659
tree = branch.basis_tree()
5661
info = branch._get_all_reference_info().iteritems()
5662
self._display_reference_info(tree, branch, info)
5664
file_id = tree.path2id(path)
5666
raise errors.NotVersionedError(path)
5667
if location is None:
5668
info = [(file_id, branch.get_reference_info(file_id))]
5669
self._display_reference_info(tree, branch, info)
5671
branch.set_reference_info(file_id, path, location)
5673
def _display_reference_info(self, tree, branch, info):
5675
for file_id, (path, location) in info:
5677
path = tree.id2path(file_id)
5678
except errors.NoSuchId:
5680
ref_list.append((path, location))
5681
for path, location in sorted(ref_list):
5682
self.outf.write('%s %s\n' % (path, location))
5685
# these get imported and then picked up by the scan for cmd_*
5686
# TODO: Some more consistent way to split command definitions across files;
5687
# we do need to load at least some information about them to know of
5688
# aliases. ideally we would avoid loading the implementation until the
5689
# details were needed.
5690
from bzrlib.cmd_version_info import cmd_version_info
5691
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5692
from bzrlib.bundle.commands import (
5695
from bzrlib.foreign import cmd_dpush
5696
from bzrlib.sign_my_commits import cmd_sign_my_commits
5697
from bzrlib.weave_commands import cmd_versionedfile_list, \
5698
cmd_weave_plan_merge, cmd_weave_merge_text