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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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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\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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def run(self, revision=None, directory=u'.', revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(directory)[0]
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revs.append(RevisionSpec.from_string('-1'))
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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revision_id])
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print '%s %s' % (revno, revision_id)
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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 some of these files,"
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" please add them by name.\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='.')
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work_tree.lock_write()
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rename_map.RenameMap.guess_renames(work_tree, dry_run)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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# 'fix' the case of a potential 'from'
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from_id = tree.path2id(
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tree.get_canonical_inventory_path(rel_names[0]))
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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# move into existing directory
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# All entries reference existing inventory items, so fix them up
795
# for cicp file-systems.
796
rel_names = tree.get_canonical_inventory_paths(rel_names)
797
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
798
self.outf.write("%s => %s\n" % pair)
800
if len(names_list) != 2:
801
raise errors.BzrCommandError('to mv multiple files the'
802
' destination must be a versioned'
805
# for cicp file-systems: the src references an existing inventory
807
src = tree.get_canonical_inventory_path(rel_names[0])
808
# Find the canonical version of the destination: In all cases, the
809
# parent of the target must be in the inventory, so we fetch the
810
# canonical version from there (we do not always *use* the
811
# canonicalized tail portion - we may be attempting to rename the
813
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
814
dest_parent = osutils.dirname(canon_dest)
815
spec_tail = osutils.basename(rel_names[1])
816
# For a CICP file-system, we need to avoid creating 2 inventory
817
# entries that differ only by case. So regardless of the case
818
# we *want* to use (ie, specified by the user or the file-system),
819
# we must always choose to use the case of any existing inventory
820
# items. The only exception to this is when we are attempting a
821
# case-only rename (ie, canonical versions of src and dest are
823
dest_id = tree.path2id(canon_dest)
824
if dest_id is None or tree.path2id(src) == dest_id:
825
# No existing item we care about, so work out what case we
826
# are actually going to use.
828
# If 'after' is specified, the tail must refer to a file on disk.
830
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
832
# pathjoin with an empty tail adds a slash, which breaks
834
dest_parent_fq = tree.basedir
836
dest_tail = osutils.canonical_relpath(
838
osutils.pathjoin(dest_parent_fq, spec_tail))
840
# not 'after', so case as specified is used
841
dest_tail = spec_tail
843
# Use the existing item so 'mv' fails with AlreadyVersioned.
844
dest_tail = os.path.basename(canon_dest)
845
dest = osutils.pathjoin(dest_parent, dest_tail)
846
mutter("attempting to move %s => %s", src, dest)
847
tree.rename_one(src, dest, after=after)
848
self.outf.write("%s => %s\n" % (src, dest))
851
class cmd_pull(Command):
852
"""Turn this branch into a mirror of another branch.
854
This command only works on branches that have not diverged. Branches are
855
considered diverged if the destination branch's most recent commit is one
856
that has not been merged (directly or indirectly) into the parent.
858
If branches have diverged, you can use 'bzr merge' to integrate the changes
859
from one into the other. Once one branch has merged, the other should
860
be able to pull it again.
862
If you want to forget your local changes and just update your branch to
863
match the remote one, use pull --overwrite.
865
If there is no default location set, the first pull will set it. After
866
that, you can omit the location to use the default. To change the
867
default, use --remember. The value will only be saved if the remote
868
location can be accessed.
870
Note: The location can be specified either in the form of a branch,
871
or in the form of a path to a file containing a merge directive generated
875
_see_also = ['push', 'update', 'status-flags', 'send']
876
takes_options = ['remember', 'overwrite', 'revision',
877
custom_help('verbose',
878
help='Show logs of pulled revisions.'),
880
help='Branch to pull into, '
881
'rather than the one containing the working directory.',
886
takes_args = ['location?']
887
encoding_type = 'replace'
889
def run(self, location=None, remember=False, overwrite=False,
890
revision=None, verbose=False,
892
# FIXME: too much stuff is in the command class
895
if directory is None:
898
tree_to = WorkingTree.open_containing(directory)[0]
899
branch_to = tree_to.branch
900
except errors.NoWorkingTree:
902
branch_to = Branch.open_containing(directory)[0]
904
possible_transports = []
905
if location is not None:
907
mergeable = bundle.read_mergeable_from_url(location,
908
possible_transports=possible_transports)
909
except errors.NotABundle:
912
stored_loc = branch_to.get_parent()
914
if stored_loc is None:
915
raise errors.BzrCommandError("No pull location known or"
918
display_url = urlutils.unescape_for_display(stored_loc,
921
self.outf.write("Using saved parent location: %s\n" % display_url)
922
location = stored_loc
924
revision = _get_one_revision('pull', revision)
925
if mergeable is not None:
926
if revision is not None:
927
raise errors.BzrCommandError(
928
'Cannot use -r with merge directives or bundles')
929
mergeable.install_revisions(branch_to.repository)
930
base_revision_id, revision_id, verified = \
931
mergeable.get_merge_request(branch_to.repository)
932
branch_from = branch_to
934
branch_from = Branch.open(location,
935
possible_transports=possible_transports)
937
if branch_to.get_parent() is None or remember:
938
branch_to.set_parent(branch_from.base)
940
if revision is not None:
941
revision_id = revision.as_revision_id(branch_from)
943
branch_to.lock_write()
945
if tree_to is not None:
946
view_info = _get_view_info_for_change_reporter(tree_to)
947
change_reporter = delta._ChangeReporter(
948
unversioned_filter=tree_to.is_ignored, view_info=view_info)
949
result = tree_to.pull(branch_from, overwrite, revision_id,
951
possible_transports=possible_transports)
953
result = branch_to.pull(branch_from, overwrite, revision_id)
955
result.report(self.outf)
956
if verbose and result.old_revid != result.new_revid:
957
log.show_branch_change(branch_to, self.outf, result.old_revno,
963
class cmd_push(Command):
964
"""Update a mirror of this branch.
966
The target branch will not have its working tree populated because this
967
is both expensive, and is not supported on remote file systems.
969
Some smart servers or protocols *may* put the working tree in place in
972
This command only works on branches that have not diverged. Branches are
973
considered diverged if the destination branch's most recent commit is one
974
that has not been merged (directly or indirectly) by the source branch.
976
If branches have diverged, you can use 'bzr push --overwrite' to replace
977
the other branch completely, discarding its unmerged changes.
979
If you want to ensure you have the different changes in the other branch,
980
do a merge (see bzr help merge) from the other branch, and commit that.
981
After that you will be able to do a push without '--overwrite'.
983
If there is no default push location set, the first push will set it.
984
After that, you can omit the location to use the default. To change the
985
default, use --remember. The value will only be saved if the remote
986
location can be accessed.
989
_see_also = ['pull', 'update', 'working-trees']
990
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
991
Option('create-prefix',
992
help='Create the path leading up to the branch '
993
'if it does not already exist.'),
995
help='Branch to push from, '
996
'rather than the one containing the working directory.',
1000
Option('use-existing-dir',
1001
help='By default push will fail if the target'
1002
' directory exists, but does not already'
1003
' have a control directory. This flag will'
1004
' allow push to proceed.'),
1006
help='Create a stacked branch that references the public location '
1007
'of the parent branch.'),
1008
Option('stacked-on',
1009
help='Create a stacked branch that refers to another branch '
1010
'for the commit history. Only the work not present in the '
1011
'referenced branch is included in the branch created.',
1014
takes_args = ['location?']
1015
encoding_type = 'replace'
1017
def run(self, location=None, remember=False, overwrite=False,
1018
create_prefix=False, verbose=False, revision=None,
1019
use_existing_dir=False, directory=None, stacked_on=None,
1021
from bzrlib.push import _show_push_branch
1023
# Get the source branch and revision_id
1024
if directory is None:
1026
br_from = Branch.open_containing(directory)[0]
1027
revision = _get_one_revision('push', revision)
1028
if revision is not None:
1029
revision_id = revision.in_history(br_from).rev_id
1033
# Get the stacked_on branch, if any
1034
if stacked_on is not None:
1035
stacked_on = urlutils.normalize_url(stacked_on)
1037
parent_url = br_from.get_parent()
1039
parent = Branch.open(parent_url)
1040
stacked_on = parent.get_public_branch()
1042
# I considered excluding non-http url's here, thus forcing
1043
# 'public' branches only, but that only works for some
1044
# users, so it's best to just depend on the user spotting an
1045
# error by the feedback given to them. RBC 20080227.
1046
stacked_on = parent_url
1048
raise errors.BzrCommandError(
1049
"Could not determine branch to refer to.")
1051
# Get the destination location
1052
if location is None:
1053
stored_loc = br_from.get_push_location()
1054
if stored_loc is None:
1055
raise errors.BzrCommandError(
1056
"No push location known or specified.")
1058
display_url = urlutils.unescape_for_display(stored_loc,
1060
self.outf.write("Using saved push location: %s\n" % display_url)
1061
location = stored_loc
1063
_show_push_branch(br_from, revision_id, location, self.outf,
1064
verbose=verbose, overwrite=overwrite, remember=remember,
1065
stacked_on=stacked_on, create_prefix=create_prefix,
1066
use_existing_dir=use_existing_dir)
1069
class cmd_branch(Command):
1070
"""Create a new copy of a branch.
1072
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1073
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1074
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1075
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1076
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1079
To retrieve the branch as of a particular revision, supply the --revision
1080
parameter, as in "branch foo/bar -r 5".
1083
_see_also = ['checkout']
1084
takes_args = ['from_location', 'to_location?']
1085
takes_options = ['revision', Option('hardlink',
1086
help='Hard-link working tree files where possible.'),
1088
help="Create a branch without a working-tree."),
1090
help='Create a stacked branch referring to the source branch. '
1091
'The new branch will depend on the availability of the source '
1092
'branch for all operations.'),
1093
Option('standalone',
1094
help='Do not use a shared repository, even if available.'),
1096
aliases = ['get', 'clone']
1098
def run(self, from_location, to_location=None, revision=None,
1099
hardlink=False, stacked=False, standalone=False, no_tree=False):
1100
from bzrlib.tag import _merge_tags_if_possible
1102
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1104
revision = _get_one_revision('branch', revision)
1107
if revision is not None:
1108
revision_id = revision.as_revision_id(br_from)
1110
# FIXME - wt.last_revision, fallback to branch, fall back to
1111
# None or perhaps NULL_REVISION to mean copy nothing
1113
revision_id = br_from.last_revision()
1114
if to_location is None:
1115
to_location = urlutils.derive_to_location(from_location)
1116
to_transport = transport.get_transport(to_location)
1118
to_transport.mkdir('.')
1119
except errors.FileExists:
1120
raise errors.BzrCommandError('Target directory "%s" already'
1121
' exists.' % to_location)
1122
except errors.NoSuchFile:
1123
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1126
# preserve whatever source format we have.
1127
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1128
possible_transports=[to_transport],
1129
accelerator_tree=accelerator_tree,
1130
hardlink=hardlink, stacked=stacked,
1131
force_new_repo=standalone,
1132
create_tree_if_local=not no_tree,
1133
source_branch=br_from)
1134
branch = dir.open_branch()
1135
except errors.NoSuchRevision:
1136
to_transport.delete_tree('.')
1137
msg = "The branch %s has no revision %s." % (from_location,
1139
raise errors.BzrCommandError(msg)
1140
_merge_tags_if_possible(br_from, branch)
1141
# If the source branch is stacked, the new branch may
1142
# be stacked whether we asked for that explicitly or not.
1143
# We therefore need a try/except here and not just 'if stacked:'
1145
note('Created new stacked branch referring to %s.' %
1146
branch.get_stacked_on_url())
1147
except (errors.NotStacked, errors.UnstackableBranchFormat,
1148
errors.UnstackableRepositoryFormat), e:
1149
note('Branched %d revision(s).' % branch.revno())
1154
class cmd_checkout(Command):
1155
"""Create a new checkout of an existing branch.
1157
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1158
the branch found in '.'. This is useful if you have removed the working tree
1159
or if it was never created - i.e. if you pushed the branch to its current
1160
location using SFTP.
1162
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1163
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1164
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1165
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1166
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1169
To retrieve the branch as of a particular revision, supply the --revision
1170
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1171
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1175
_see_also = ['checkouts', 'branch']
1176
takes_args = ['branch_location?', 'to_location?']
1177
takes_options = ['revision',
1178
Option('lightweight',
1179
help="Perform a lightweight checkout. Lightweight "
1180
"checkouts depend on access to the branch for "
1181
"every operation. Normal checkouts can perform "
1182
"common operations like diff and status without "
1183
"such access, and also support local commits."
1185
Option('files-from', type=str,
1186
help="Get file contents from this tree."),
1188
help='Hard-link working tree files where possible.'
1193
def run(self, branch_location=None, to_location=None, revision=None,
1194
lightweight=False, files_from=None, hardlink=False):
1195
if branch_location is None:
1196
branch_location = osutils.getcwd()
1197
to_location = branch_location
1198
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1200
revision = _get_one_revision('checkout', revision)
1201
if files_from is not None:
1202
accelerator_tree = WorkingTree.open(files_from)
1203
if revision is not None:
1204
revision_id = revision.as_revision_id(source)
1207
if to_location is None:
1208
to_location = urlutils.derive_to_location(branch_location)
1209
# if the source and to_location are the same,
1210
# and there is no working tree,
1211
# then reconstitute a branch
1212
if (osutils.abspath(to_location) ==
1213
osutils.abspath(branch_location)):
1215
source.bzrdir.open_workingtree()
1216
except errors.NoWorkingTree:
1217
source.bzrdir.create_workingtree(revision_id)
1219
source.create_checkout(to_location, revision_id, lightweight,
1220
accelerator_tree, hardlink)
1223
class cmd_renames(Command):
1224
"""Show list of renamed files.
1226
# TODO: Option to show renames between two historical versions.
1228
# TODO: Only show renames under dir, rather than in the whole branch.
1229
_see_also = ['status']
1230
takes_args = ['dir?']
1233
def run(self, dir=u'.'):
1234
tree = WorkingTree.open_containing(dir)[0]
1237
new_inv = tree.inventory
1238
old_tree = tree.basis_tree()
1239
old_tree.lock_read()
1241
old_inv = old_tree.inventory
1243
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1244
for f, paths, c, v, p, n, k, e in iterator:
1245
if paths[0] == paths[1]:
1249
renames.append(paths)
1251
for old_name, new_name in renames:
1252
self.outf.write("%s => %s\n" % (old_name, new_name))
1259
class cmd_update(Command):
1260
"""Update a tree to have the latest code committed to its branch.
1262
This will perform a merge into the working tree, and may generate
1263
conflicts. If you have any local changes, you will still
1264
need to commit them after the update for the update to be complete.
1266
If you want to discard your local changes, you can just do a
1267
'bzr revert' instead of 'bzr commit' after the update.
1270
_see_also = ['pull', 'working-trees', 'status-flags']
1271
takes_args = ['dir?']
1274
def run(self, dir='.'):
1275
tree = WorkingTree.open_containing(dir)[0]
1276
possible_transports = []
1277
master = tree.branch.get_master_branch(
1278
possible_transports=possible_transports)
1279
if master is not None:
1282
tree.lock_tree_write()
1284
existing_pending_merges = tree.get_parent_ids()[1:]
1285
last_rev = _mod_revision.ensure_null(tree.last_revision())
1286
if last_rev == _mod_revision.ensure_null(
1287
tree.branch.last_revision()):
1288
# may be up to date, check master too.
1289
if master is None or last_rev == _mod_revision.ensure_null(
1290
master.last_revision()):
1291
revno = tree.branch.revision_id_to_revno(last_rev)
1292
note("Tree is up to date at revision %d." % (revno,))
1294
view_info = _get_view_info_for_change_reporter(tree)
1295
conflicts = tree.update(
1296
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1297
view_info=view_info), possible_transports=possible_transports)
1298
revno = tree.branch.revision_id_to_revno(
1299
_mod_revision.ensure_null(tree.last_revision()))
1300
note('Updated to revision %d.' % (revno,))
1301
if tree.get_parent_ids()[1:] != existing_pending_merges:
1302
note('Your local commits will now show as pending merges with '
1303
"'bzr status', and can be committed with 'bzr commit'.")
1312
class cmd_info(Command):
1313
"""Show information about a working tree, branch or repository.
1315
This command will show all known locations and formats associated to the
1316
tree, branch or repository.
1318
In verbose mode, statistical information is included with each report.
1319
To see extended statistic information, use a verbosity level of 2 or
1320
higher by specifying the verbose option multiple times, e.g. -vv.
1322
Branches and working trees will also report any missing revisions.
1326
Display information on the format and related locations:
1330
Display the above together with extended format information and
1331
basic statistics (like the number of files in the working tree and
1332
number of revisions in the branch and repository):
1336
Display the above together with number of committers to the branch:
1340
_see_also = ['revno', 'working-trees', 'repositories']
1341
takes_args = ['location?']
1342
takes_options = ['verbose']
1343
encoding_type = 'replace'
1346
def run(self, location=None, verbose=False):
1348
noise_level = get_verbosity_level()
1351
from bzrlib.info import show_bzrdir_info
1352
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1353
verbose=noise_level, outfile=self.outf)
1356
class cmd_remove(Command):
1357
"""Remove files or directories.
1359
This makes bzr stop tracking changes to the specified files. bzr will delete
1360
them if they can easily be recovered using revert. If no options or
1361
parameters are given bzr will scan for files that are being tracked by bzr
1362
but missing in your tree and stop tracking them for you.
1364
takes_args = ['file*']
1365
takes_options = ['verbose',
1366
Option('new', help='Only remove files that have never been committed.'),
1367
RegistryOption.from_kwargs('file-deletion-strategy',
1368
'The file deletion mode to be used.',
1369
title='Deletion Strategy', value_switches=True, enum_switch=False,
1370
safe='Only delete files if they can be'
1371
' safely recovered (default).',
1372
keep="Don't delete any files.",
1373
force='Delete all the specified files, even if they can not be '
1374
'recovered and even if they are non-empty directories.')]
1375
aliases = ['rm', 'del']
1376
encoding_type = 'replace'
1378
def run(self, file_list, verbose=False, new=False,
1379
file_deletion_strategy='safe'):
1380
tree, file_list = tree_files(file_list)
1382
if file_list is not None:
1383
file_list = [f for f in file_list]
1387
# Heuristics should probably all move into tree.remove_smart or
1390
added = tree.changes_from(tree.basis_tree(),
1391
specific_files=file_list).added
1392
file_list = sorted([f[0] for f in added], reverse=True)
1393
if len(file_list) == 0:
1394
raise errors.BzrCommandError('No matching files.')
1395
elif file_list is None:
1396
# missing files show up in iter_changes(basis) as
1397
# versioned-with-no-kind.
1399
for change in tree.iter_changes(tree.basis_tree()):
1400
# Find paths in the working tree that have no kind:
1401
if change[1][1] is not None and change[6][1] is None:
1402
missing.append(change[1][1])
1403
file_list = sorted(missing, reverse=True)
1404
file_deletion_strategy = 'keep'
1405
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1406
keep_files=file_deletion_strategy=='keep',
1407
force=file_deletion_strategy=='force')
1412
class cmd_file_id(Command):
1413
"""Print file_id of a particular file or directory.
1415
The file_id is assigned when the file is first added and remains the
1416
same through all revisions where the file exists, even when it is
1421
_see_also = ['inventory', 'ls']
1422
takes_args = ['filename']
1425
def run(self, filename):
1426
tree, relpath = WorkingTree.open_containing(filename)
1427
i = tree.path2id(relpath)
1429
raise errors.NotVersionedError(filename)
1431
self.outf.write(i + '\n')
1434
class cmd_file_path(Command):
1435
"""Print path of file_ids to a file or directory.
1437
This prints one line for each directory down to the target,
1438
starting at the branch root.
1442
takes_args = ['filename']
1445
def run(self, filename):
1446
tree, relpath = WorkingTree.open_containing(filename)
1447
fid = tree.path2id(relpath)
1449
raise errors.NotVersionedError(filename)
1450
segments = osutils.splitpath(relpath)
1451
for pos in range(1, len(segments) + 1):
1452
path = osutils.joinpath(segments[:pos])
1453
self.outf.write("%s\n" % tree.path2id(path))
1456
class cmd_reconcile(Command):
1457
"""Reconcile bzr metadata in a branch.
1459
This can correct data mismatches that may have been caused by
1460
previous ghost operations or bzr upgrades. You should only
1461
need to run this command if 'bzr check' or a bzr developer
1462
advises you to run it.
1464
If a second branch is provided, cross-branch reconciliation is
1465
also attempted, which will check that data like the tree root
1466
id which was not present in very early bzr versions is represented
1467
correctly in both branches.
1469
At the same time it is run it may recompress data resulting in
1470
a potential saving in disk space or performance gain.
1472
The branch *MUST* be on a listable system such as local disk or sftp.
1475
_see_also = ['check']
1476
takes_args = ['branch?']
1478
def run(self, branch="."):
1479
from bzrlib.reconcile import reconcile
1480
dir = bzrdir.BzrDir.open(branch)
1484
class cmd_revision_history(Command):
1485
"""Display the list of revision ids on a branch."""
1488
takes_args = ['location?']
1493
def run(self, location="."):
1494
branch = Branch.open_containing(location)[0]
1495
for revid in branch.revision_history():
1496
self.outf.write(revid)
1497
self.outf.write('\n')
1500
class cmd_ancestry(Command):
1501
"""List all revisions merged into this branch."""
1503
_see_also = ['log', 'revision-history']
1504
takes_args = ['location?']
1509
def run(self, location="."):
1511
wt = WorkingTree.open_containing(location)[0]
1512
except errors.NoWorkingTree:
1513
b = Branch.open(location)
1514
last_revision = b.last_revision()
1517
last_revision = wt.last_revision()
1519
revision_ids = b.repository.get_ancestry(last_revision)
1521
for revision_id in revision_ids:
1522
self.outf.write(revision_id + '\n')
1525
class cmd_init(Command):
1526
"""Make a directory into a versioned branch.
1528
Use this to create an empty branch, or before importing an
1531
If there is a repository in a parent directory of the location, then
1532
the history of the branch will be stored in the repository. Otherwise
1533
init creates a standalone branch which carries its own history
1534
in the .bzr directory.
1536
If there is already a branch at the location but it has no working tree,
1537
the tree can be populated with 'bzr checkout'.
1539
Recipe for importing a tree of files::
1545
bzr commit -m "imported project"
1548
_see_also = ['init-repository', 'branch', 'checkout']
1549
takes_args = ['location?']
1551
Option('create-prefix',
1552
help='Create the path leading up to the branch '
1553
'if it does not already exist.'),
1554
RegistryOption('format',
1555
help='Specify a format for this branch. '
1556
'See "help formats".',
1557
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1558
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1559
value_switches=True,
1560
title="Branch Format",
1562
Option('append-revisions-only',
1563
help='Never change revnos or the existing log.'
1564
' Append revisions to it only.')
1566
def run(self, location=None, format=None, append_revisions_only=False,
1567
create_prefix=False):
1569
format = bzrdir.format_registry.make_bzrdir('default')
1570
if location is None:
1573
to_transport = transport.get_transport(location)
1575
# The path has to exist to initialize a
1576
# branch inside of it.
1577
# Just using os.mkdir, since I don't
1578
# believe that we want to create a bunch of
1579
# locations if the user supplies an extended path
1581
to_transport.ensure_base()
1582
except errors.NoSuchFile:
1583
if not create_prefix:
1584
raise errors.BzrCommandError("Parent directory of %s"
1586
"\nYou may supply --create-prefix to create all"
1587
" leading parent directories."
1589
to_transport.create_prefix()
1592
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1593
except errors.NotBranchError:
1594
# really a NotBzrDir error...
1595
create_branch = bzrdir.BzrDir.create_branch_convenience
1596
branch = create_branch(to_transport.base, format=format,
1597
possible_transports=[to_transport])
1598
a_bzrdir = branch.bzrdir
1600
from bzrlib.transport.local import LocalTransport
1601
if a_bzrdir.has_branch():
1602
if (isinstance(to_transport, LocalTransport)
1603
and not a_bzrdir.has_workingtree()):
1604
raise errors.BranchExistsWithoutWorkingTree(location)
1605
raise errors.AlreadyBranchError(location)
1606
branch = a_bzrdir.create_branch()
1607
a_bzrdir.create_workingtree()
1608
if append_revisions_only:
1610
branch.set_append_revisions_only(True)
1611
except errors.UpgradeRequired:
1612
raise errors.BzrCommandError('This branch format cannot be set'
1613
' to append-revisions-only. Try --experimental-branch6')
1615
from bzrlib.info import describe_layout, describe_format
1617
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1618
except (errors.NoWorkingTree, errors.NotLocalUrl):
1620
repository = branch.repository
1621
layout = describe_layout(repository, branch, tree).lower()
1622
format = describe_format(a_bzrdir, repository, branch, tree)
1623
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1624
if repository.is_shared():
1625
#XXX: maybe this can be refactored into transport.path_or_url()
1626
url = repository.bzrdir.root_transport.external_url()
1628
url = urlutils.local_path_from_url(url)
1629
except errors.InvalidURL:
1631
self.outf.write("Using shared repository: %s\n" % url)
1634
class cmd_init_repository(Command):
1635
"""Create a shared repository to hold branches.
1637
New branches created under the repository directory will store their
1638
revisions in the repository, not in the branch directory.
1640
If the --no-trees option is used then the branches in the repository
1641
will not have working trees by default.
1644
Create a shared repositories holding just branches::
1646
bzr init-repo --no-trees repo
1649
Make a lightweight checkout elsewhere::
1651
bzr checkout --lightweight repo/trunk trunk-checkout
1656
_see_also = ['init', 'branch', 'checkout', 'repositories']
1657
takes_args = ["location"]
1658
takes_options = [RegistryOption('format',
1659
help='Specify a format for this repository. See'
1660
' "bzr help formats" for details.',
1661
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1662
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1663
value_switches=True, title='Repository format'),
1665
help='Branches in the repository will default to'
1666
' not having a working tree.'),
1668
aliases = ["init-repo"]
1670
def run(self, location, format=None, no_trees=False):
1672
format = bzrdir.format_registry.make_bzrdir('default')
1674
if location is None:
1677
to_transport = transport.get_transport(location)
1678
to_transport.ensure_base()
1680
newdir = format.initialize_on_transport(to_transport)
1681
repo = newdir.create_repository(shared=True)
1682
repo.set_make_working_trees(not no_trees)
1684
from bzrlib.info import show_bzrdir_info
1685
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1688
class cmd_diff(Command):
1689
"""Show differences in the working tree, between revisions or branches.
1691
If no arguments are given, all changes for the current tree are listed.
1692
If files are given, only the changes in those files are listed.
1693
Remote and multiple branches can be compared by using the --old and
1694
--new options. If not provided, the default for both is derived from
1695
the first argument, if any, or the current tree if no arguments are
1698
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1699
produces patches suitable for "patch -p1".
1703
2 - unrepresentable changes
1708
Shows the difference in the working tree versus the last commit::
1712
Difference between the working tree and revision 1::
1716
Difference between revision 2 and revision 1::
1720
Difference between revision 2 and revision 1 for branch xxx::
1724
Show just the differences for file NEWS::
1728
Show the differences in working tree xxx for file NEWS::
1732
Show the differences from branch xxx to this working tree:
1736
Show the differences between two branches for file NEWS::
1738
bzr diff --old xxx --new yyy NEWS
1740
Same as 'bzr diff' but prefix paths with old/ and new/::
1742
bzr diff --prefix old/:new/
1744
_see_also = ['status']
1745
takes_args = ['file*']
1747
Option('diff-options', type=str,
1748
help='Pass these options to the external diff program.'),
1749
Option('prefix', type=str,
1751
help='Set prefixes added to old and new filenames, as '
1752
'two values separated by a colon. (eg "old/:new/").'),
1754
help='Branch/tree to compare from.',
1758
help='Branch/tree to compare to.',
1764
help='Use this command to compare files.',
1768
aliases = ['di', 'dif']
1769
encoding_type = 'exact'
1772
def run(self, revision=None, file_list=None, diff_options=None,
1773
prefix=None, old=None, new=None, using=None):
1774
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1776
if (prefix is None) or (prefix == '0'):
1784
old_label, new_label = prefix.split(":")
1786
raise errors.BzrCommandError(
1787
'--prefix expects two values separated by a colon'
1788
' (eg "old/:new/")')
1790
if revision and len(revision) > 2:
1791
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1792
' one or two revision specifiers')
1794
old_tree, new_tree, specific_files, extra_trees = \
1795
_get_trees_to_diff(file_list, revision, old, new,
1797
return show_diff_trees(old_tree, new_tree, sys.stdout,
1798
specific_files=specific_files,
1799
external_diff_options=diff_options,
1800
old_label=old_label, new_label=new_label,
1801
extra_trees=extra_trees, using=using)
1804
class cmd_deleted(Command):
1805
"""List files deleted in the working tree.
1807
# TODO: Show files deleted since a previous revision, or
1808
# between two revisions.
1809
# TODO: Much more efficient way to do this: read in new
1810
# directories with readdir, rather than stating each one. Same
1811
# level of effort but possibly much less IO. (Or possibly not,
1812
# if the directories are very large...)
1813
_see_also = ['status', 'ls']
1814
takes_options = ['show-ids']
1817
def run(self, show_ids=False):
1818
tree = WorkingTree.open_containing(u'.')[0]
1821
old = tree.basis_tree()
1824
for path, ie in old.inventory.iter_entries():
1825
if not tree.has_id(ie.file_id):
1826
self.outf.write(path)
1828
self.outf.write(' ')
1829
self.outf.write(ie.file_id)
1830
self.outf.write('\n')
1837
class cmd_modified(Command):
1838
"""List files modified in working tree.
1842
_see_also = ['status', 'ls']
1845
help='Write an ascii NUL (\\0) separator '
1846
'between files rather than a newline.')
1850
def run(self, null=False):
1851
tree = WorkingTree.open_containing(u'.')[0]
1852
td = tree.changes_from(tree.basis_tree())
1853
for path, id, kind, text_modified, meta_modified in td.modified:
1855
self.outf.write(path + '\0')
1857
self.outf.write(osutils.quotefn(path) + '\n')
1860
class cmd_added(Command):
1861
"""List files added in working tree.
1865
_see_also = ['status', 'ls']
1868
help='Write an ascii NUL (\\0) separator '
1869
'between files rather than a newline.')
1873
def run(self, null=False):
1874
wt = WorkingTree.open_containing(u'.')[0]
1877
basis = wt.basis_tree()
1880
basis_inv = basis.inventory
1883
if file_id in basis_inv:
1885
if inv.is_root(file_id) and len(basis_inv) == 0:
1887
path = inv.id2path(file_id)
1888
if not os.access(osutils.abspath(path), os.F_OK):
1891
self.outf.write(path + '\0')
1893
self.outf.write(osutils.quotefn(path) + '\n')
1900
class cmd_root(Command):
1901
"""Show the tree root directory.
1903
The root is the nearest enclosing directory with a .bzr control
1906
takes_args = ['filename?']
1908
def run(self, filename=None):
1909
"""Print the branch root."""
1910
tree = WorkingTree.open_containing(filename)[0]
1911
self.outf.write(tree.basedir + '\n')
1914
def _parse_limit(limitstring):
1916
return int(limitstring)
1918
msg = "The limit argument must be an integer."
1919
raise errors.BzrCommandError(msg)
1922
def _parse_levels(s):
1926
msg = "The levels argument must be an integer."
1927
raise errors.BzrCommandError(msg)
1930
class cmd_log(Command):
1931
"""Show historical log for a branch or subset of a branch.
1933
log is bzr's default tool for exploring the history of a branch.
1934
The branch to use is taken from the first parameter. If no parameters
1935
are given, the branch containing the working directory is logged.
1936
Here are some simple examples::
1938
bzr log log the current branch
1939
bzr log foo.py log a file in its branch
1940
bzr log http://server/branch log a branch on a server
1942
The filtering, ordering and information shown for each revision can
1943
be controlled as explained below. By default, all revisions are
1944
shown sorted (topologically) so that newer revisions appear before
1945
older ones and descendants always appear before ancestors. If displayed,
1946
merged revisions are shown indented under the revision in which they
1951
The log format controls how information about each revision is
1952
displayed. The standard log formats are called ``long``, ``short``
1953
and ``line``. The default is long. See ``bzr help log-formats``
1954
for more details on log formats.
1956
The following options can be used to control what information is
1959
-l N display a maximum of N revisions
1960
-n N display N levels of revisions (0 for all, 1 for collapsed)
1961
-v display a status summary (delta) for each revision
1962
-p display a diff (patch) for each revision
1963
--show-ids display revision-ids (and file-ids), not just revnos
1965
Note that the default number of levels to display is a function of the
1966
log format. If the -n option is not used, the standard log formats show
1967
just the top level (mainline).
1969
Status summaries are shown using status flags like A, M, etc. To see
1970
the changes explained using words like ``added`` and ``modified``
1971
instead, use the -vv option.
1975
To display revisions from oldest to newest, use the --forward option.
1976
In most cases, using this option will have little impact on the total
1977
time taken to produce a log, though --forward does not incrementally
1978
display revisions like --reverse does when it can.
1980
:Revision filtering:
1982
The -r option can be used to specify what revision or range of revisions
1983
to filter against. The various forms are shown below::
1985
-rX display revision X
1986
-rX.. display revision X and later
1987
-r..Y display up to and including revision Y
1988
-rX..Y display from X to Y inclusive
1990
See ``bzr help revisionspec`` for details on how to specify X and Y.
1991
Some common examples are given below::
1993
-r-1 show just the tip
1994
-r-10.. show the last 10 mainline revisions
1995
-rsubmit:.. show what's new on this branch
1996
-rancestor:path.. show changes since the common ancestor of this
1997
branch and the one at location path
1998
-rdate:yesterday.. show changes since yesterday
2000
When logging a range of revisions using -rX..Y, log starts at
2001
revision Y and searches back in history through the primary
2002
("left-hand") parents until it finds X. When logging just the
2003
top level (using -n1), an error is reported if X is not found
2004
along the way. If multi-level logging is used (-n0), X may be
2005
a nested merge revision and the log will be truncated accordingly.
2009
If parameters are given and the first one is not a branch, the log
2010
will be filtered to show only those revisions that changed the
2011
nominated files or directories.
2013
Filenames are interpreted within their historical context. To log a
2014
deleted file, specify a revision range so that the file existed at
2015
the end or start of the range.
2017
Historical context is also important when interpreting pathnames of
2018
renamed files/directories. Consider the following example:
2020
* revision 1: add tutorial.txt
2021
* revision 2: modify tutorial.txt
2022
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2026
* ``bzr log guide.txt`` will log the file added in revision 1
2028
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2030
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2031
the original file in revision 2.
2033
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2034
was no file called guide.txt in revision 2.
2036
Renames are always followed by log. By design, there is no need to
2037
explicitly ask for this (and no way to stop logging a file back
2038
until it was last renamed).
2042
The --message option can be used for finding revisions that match a
2043
regular expression in a commit message.
2047
GUI tools and IDEs are often better at exploring history than command
2048
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2049
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2050
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2052
Web interfaces are often better at exploring history than command line
2053
tools, particularly for branches on servers. You may prefer Loggerhead
2054
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2056
You may find it useful to add the aliases below to ``bazaar.conf``::
2060
top = log -l10 --line
2063
``bzr tip`` will then show the latest revision while ``bzr top``
2064
will show the last 10 mainline revisions. To see the details of a
2065
particular revision X, ``bzr show -rX``.
2067
If you are interested in looking deeper into a particular merge X,
2068
use ``bzr log -n0 -rX``.
2070
``bzr log -v`` on a branch with lots of history is currently
2071
very slow. A fix for this issue is currently under development.
2072
With or without that fix, it is recommended that a revision range
2073
be given when using the -v option.
2075
bzr has a generic full-text matching plugin, bzr-search, that can be
2076
used to find revisions matching user names, commit messages, etc.
2077
Among other features, this plugin can find all revisions containing
2078
a list of words but not others.
2080
When exploring non-mainline history on large projects with deep
2081
history, the performance of log can be greatly improved by installing
2082
the revnocache plugin. This plugin buffers historical information
2083
trading disk space for faster speed.
2085
takes_args = ['file*']
2086
_see_also = ['log-formats', 'revisionspec']
2089
help='Show from oldest to newest.'),
2091
custom_help('verbose',
2092
help='Show files changed in each revision.'),
2096
type=bzrlib.option._parse_revision_str,
2098
help='Show just the specified revision.'
2099
' See also "help revisionspec".'),
2103
help='Number of levels to display - 0 for all, 1 for flat.',
2105
type=_parse_levels),
2108
help='Show revisions whose message matches this '
2109
'regular expression.',
2113
help='Limit the output to the first N revisions.',
2118
help='Show changes made in each revision as a patch.'),
2119
Option('include-merges',
2120
help='Show merged revisions like --levels 0 does.'),
2122
encoding_type = 'replace'
2125
def run(self, file_list=None, timezone='original',
2136
include_merges=False):
2137
from bzrlib.log import (
2139
make_log_request_dict,
2140
_get_info_for_log_files,
2142
direction = (forward and 'forward') or 'reverse'
2147
raise errors.BzrCommandError(
2148
'--levels and --include-merges are mutually exclusive')
2150
if change is not None:
2152
raise errors.RangeInChangeOption()
2153
if revision is not None:
2154
raise errors.BzrCommandError(
2155
'--revision and --change are mutually exclusive')
2160
filter_by_dir = False
2162
# find the file ids to log and check for directory filtering
2163
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2165
for relpath, file_id, kind in file_info_list:
2167
raise errors.BzrCommandError(
2168
"Path unknown at end or start of revision range: %s" %
2170
# If the relpath is the top of the tree, we log everything
2175
file_ids.append(file_id)
2176
filter_by_dir = filter_by_dir or (
2177
kind in ['directory', 'tree-reference'])
2180
# FIXME ? log the current subdir only RBC 20060203
2181
if revision is not None \
2182
and len(revision) > 0 and revision[0].get_branch():
2183
location = revision[0].get_branch()
2186
dir, relpath = bzrdir.BzrDir.open_containing(location)
2187
b = dir.open_branch()
2188
rev1, rev2 = _get_revision_range(revision, b, self.name())
2190
# Decide on the type of delta & diff filtering to use
2191
# TODO: add an --all-files option to make this configurable & consistent
2199
diff_type = 'partial'
2205
# Build the log formatter
2206
if log_format is None:
2207
log_format = log.log_formatter_registry.get_default(b)
2208
lf = log_format(show_ids=show_ids, to_file=self.outf,
2209
show_timezone=timezone,
2210
delta_format=get_verbosity_level(),
2212
show_advice=levels is None)
2214
# Choose the algorithm for doing the logging. It's annoying
2215
# having multiple code paths like this but necessary until
2216
# the underlying repository format is faster at generating
2217
# deltas or can provide everything we need from the indices.
2218
# The default algorithm - match-using-deltas - works for
2219
# multiple files and directories and is faster for small
2220
# amounts of history (200 revisions say). However, it's too
2221
# slow for logging a single file in a repository with deep
2222
# history, i.e. > 10K revisions. In the spirit of "do no
2223
# evil when adding features", we continue to use the
2224
# original algorithm - per-file-graph - for the "single
2225
# file that isn't a directory without showing a delta" case.
2226
partial_history = revision and b.repository._format.supports_chks
2227
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2228
or delta_type or partial_history)
2230
# Build the LogRequest and execute it
2231
if len(file_ids) == 0:
2233
rqst = make_log_request_dict(
2234
direction=direction, specific_fileids=file_ids,
2235
start_revision=rev1, end_revision=rev2, limit=limit,
2236
message_search=message, delta_type=delta_type,
2237
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2238
Logger(b, rqst).show(lf)
2243
def _get_revision_range(revisionspec_list, branch, command_name):
2244
"""Take the input of a revision option and turn it into a revision range.
2246
It returns RevisionInfo objects which can be used to obtain the rev_id's
2247
of the desired revisions. It does some user input validations.
2249
if revisionspec_list is None:
2252
elif len(revisionspec_list) == 1:
2253
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2254
elif len(revisionspec_list) == 2:
2255
start_spec = revisionspec_list[0]
2256
end_spec = revisionspec_list[1]
2257
if end_spec.get_branch() != start_spec.get_branch():
2258
# b is taken from revision[0].get_branch(), and
2259
# show_log will use its revision_history. Having
2260
# different branches will lead to weird behaviors.
2261
raise errors.BzrCommandError(
2262
"bzr %s doesn't accept two revisions in different"
2263
" branches." % command_name)
2264
rev1 = start_spec.in_history(branch)
2265
# Avoid loading all of history when we know a missing
2266
# end of range means the last revision ...
2267
if end_spec.spec is None:
2268
last_revno, last_revision_id = branch.last_revision_info()
2269
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2271
rev2 = end_spec.in_history(branch)
2273
raise errors.BzrCommandError(
2274
'bzr %s --revision takes one or two values.' % command_name)
2278
def _revision_range_to_revid_range(revision_range):
2281
if revision_range[0] is not None:
2282
rev_id1 = revision_range[0].rev_id
2283
if revision_range[1] is not None:
2284
rev_id2 = revision_range[1].rev_id
2285
return rev_id1, rev_id2
2287
def get_log_format(long=False, short=False, line=False, default='long'):
2288
log_format = default
2292
log_format = 'short'
2298
class cmd_touching_revisions(Command):
2299
"""Return revision-ids which affected a particular file.
2301
A more user-friendly interface is "bzr log FILE".
2305
takes_args = ["filename"]
2308
def run(self, filename):
2309
tree, relpath = WorkingTree.open_containing(filename)
2311
file_id = tree.path2id(relpath)
2312
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2313
self.outf.write("%6d %s\n" % (revno, what))
2316
class cmd_ls(Command):
2317
"""List files in a tree.
2320
_see_also = ['status', 'cat']
2321
takes_args = ['path?']
2325
Option('recursive', short_name='R',
2326
help='Recurse into subdirectories.'),
2328
help='Print paths relative to the root of the branch.'),
2329
Option('unknown', help='Print unknown files.'),
2330
Option('versioned', help='Print versioned files.',
2332
Option('ignored', help='Print ignored files.'),
2334
help='Write an ascii NUL (\\0) separator '
2335
'between files rather than a newline.'),
2337
help='List entries of a particular kind: file, directory, symlink.',
2342
def run(self, revision=None, verbose=False,
2343
recursive=False, from_root=False,
2344
unknown=False, versioned=False, ignored=False,
2345
null=False, kind=None, show_ids=False, path=None):
2347
if kind and kind not in ('file', 'directory', 'symlink'):
2348
raise errors.BzrCommandError('invalid kind specified')
2350
if verbose and null:
2351
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2352
all = not (unknown or versioned or ignored)
2354
selection = {'I':ignored, '?':unknown, 'V':versioned}
2361
raise errors.BzrCommandError('cannot specify both --from-root'
2365
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2371
if revision is not None or tree is None:
2372
tree = _get_one_revision_tree('ls', revision, branch=branch)
2375
if isinstance(tree, WorkingTree) and tree.supports_views():
2376
view_files = tree.views.lookup_view()
2379
view_str = views.view_display_str(view_files)
2380
note("Ignoring files outside view. View is %s" % view_str)
2384
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2385
if fp.startswith(relpath):
2386
rp = fp[len(relpath):]
2387
fp = osutils.pathjoin(prefix, rp)
2388
if not recursive and '/' in rp:
2390
if not all and not selection[fc]:
2392
if kind is not None and fkind != kind:
2396
views.check_path_in_view(tree, fp)
2397
except errors.FileOutsideView:
2399
kindch = entry.kind_character()
2400
outstring = fp + kindch
2402
outstring = '%-8s %s' % (fc, outstring)
2403
if show_ids and fid is not None:
2404
outstring = "%-50s %s" % (outstring, fid)
2405
self.outf.write(outstring + '\n')
2407
self.outf.write(fp + '\0')
2410
self.outf.write(fid)
2411
self.outf.write('\0')
2419
self.outf.write('%-50s %s\n' % (outstring, my_id))
2421
self.outf.write(outstring + '\n')
2426
class cmd_unknowns(Command):
2427
"""List unknown files.
2435
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2436
self.outf.write(osutils.quotefn(f) + '\n')
2439
class cmd_ignore(Command):
2440
"""Ignore specified files or patterns.
2442
See ``bzr help patterns`` for details on the syntax of patterns.
2444
To remove patterns from the ignore list, edit the .bzrignore file.
2445
After adding, editing or deleting that file either indirectly by
2446
using this command or directly by using an editor, be sure to commit
2449
Note: ignore patterns containing shell wildcards must be quoted from
2453
Ignore the top level Makefile::
2455
bzr ignore ./Makefile
2457
Ignore class files in all directories::
2459
bzr ignore "*.class"
2461
Ignore .o files under the lib directory::
2463
bzr ignore "lib/**/*.o"
2465
Ignore .o files under the lib directory::
2467
bzr ignore "RE:lib/.*\.o"
2469
Ignore everything but the "debian" toplevel directory::
2471
bzr ignore "RE:(?!debian/).*"
2474
_see_also = ['status', 'ignored', 'patterns']
2475
takes_args = ['name_pattern*']
2477
Option('old-default-rules',
2478
help='Write out the ignore rules bzr < 0.9 always used.')
2481
def run(self, name_pattern_list=None, old_default_rules=None):
2482
from bzrlib import ignores
2483
if old_default_rules is not None:
2484
# dump the rules and exit
2485
for pattern in ignores.OLD_DEFAULTS:
2488
if not name_pattern_list:
2489
raise errors.BzrCommandError("ignore requires at least one "
2490
"NAME_PATTERN or --old-default-rules")
2491
name_pattern_list = [globbing.normalize_pattern(p)
2492
for p in name_pattern_list]
2493
for name_pattern in name_pattern_list:
2494
if (name_pattern[0] == '/' or
2495
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2496
raise errors.BzrCommandError(
2497
"NAME_PATTERN should not be an absolute path")
2498
tree, relpath = WorkingTree.open_containing(u'.')
2499
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2500
ignored = globbing.Globster(name_pattern_list)
2503
for entry in tree.list_files():
2507
if ignored.match(filename):
2508
matches.append(filename.encode('utf-8'))
2510
if len(matches) > 0:
2511
print "Warning: the following files are version controlled and" \
2512
" match your ignore pattern:\n%s" \
2513
"\nThese files will continue to be version controlled" \
2514
" unless you 'bzr remove' them." % ("\n".join(matches),)
2517
class cmd_ignored(Command):
2518
"""List ignored files and the patterns that matched them.
2520
List all the ignored files and the ignore pattern that caused the file to
2523
Alternatively, to list just the files::
2528
encoding_type = 'replace'
2529
_see_also = ['ignore', 'ls']
2533
tree = WorkingTree.open_containing(u'.')[0]
2536
for path, file_class, kind, file_id, entry in tree.list_files():
2537
if file_class != 'I':
2539
## XXX: Slightly inefficient since this was already calculated
2540
pat = tree.is_ignored(path)
2541
self.outf.write('%-50s %s\n' % (path, pat))
2546
class cmd_lookup_revision(Command):
2547
"""Lookup the revision-id from a revision-number
2550
bzr lookup-revision 33
2553
takes_args = ['revno']
2556
def run(self, revno):
2560
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2562
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2565
class cmd_export(Command):
2566
"""Export current or past revision to a destination directory or archive.
2568
If no revision is specified this exports the last committed revision.
2570
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2571
given, try to find the format with the extension. If no extension
2572
is found exports to a directory (equivalent to --format=dir).
2574
If root is supplied, it will be used as the root directory inside
2575
container formats (tar, zip, etc). If it is not supplied it will default
2576
to the exported filename. The root option has no effect for 'dir' format.
2578
If branch is omitted then the branch containing the current working
2579
directory will be used.
2581
Note: Export of tree with non-ASCII filenames to zip is not supported.
2583
================= =========================
2584
Supported formats Autodetected by extension
2585
================= =========================
2588
tbz2 .tar.bz2, .tbz2
2591
================= =========================
2593
takes_args = ['dest', 'branch_or_subdir?']
2596
help="Type of file to export to.",
2599
Option('filters', help='Apply content filters to export the '
2600
'convenient form.'),
2603
help="Name of the root directory inside the exported file."),
2605
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2606
root=None, filters=False):
2607
from bzrlib.export import export
2609
if branch_or_subdir is None:
2610
tree = WorkingTree.open_containing(u'.')[0]
2614
b, subdir = Branch.open_containing(branch_or_subdir)
2617
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2619
export(rev_tree, dest, format, root, subdir, filtered=filters)
2620
except errors.NoSuchExportFormat, e:
2621
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2624
class cmd_cat(Command):
2625
"""Write the contents of a file as of a given revision to standard output.
2627
If no revision is nominated, the last revision is used.
2629
Note: Take care to redirect standard output when using this command on a
2635
Option('name-from-revision', help='The path name in the old tree.'),
2636
Option('filters', help='Apply content filters to display the '
2637
'convenience form.'),
2640
takes_args = ['filename']
2641
encoding_type = 'exact'
2644
def run(self, filename, revision=None, name_from_revision=False,
2646
if revision is not None and len(revision) != 1:
2647
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2648
" one revision specifier")
2649
tree, branch, relpath = \
2650
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2653
return self._run(tree, branch, relpath, filename, revision,
2654
name_from_revision, filters)
2658
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2661
tree = b.basis_tree()
2662
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2664
old_file_id = rev_tree.path2id(relpath)
2666
if name_from_revision:
2667
# Try in revision if requested
2668
if old_file_id is None:
2669
raise errors.BzrCommandError(
2670
"%r is not present in revision %s" % (
2671
filename, rev_tree.get_revision_id()))
2673
content = rev_tree.get_file_text(old_file_id)
2675
cur_file_id = tree.path2id(relpath)
2677
if cur_file_id is not None:
2678
# Then try with the actual file id
2680
content = rev_tree.get_file_text(cur_file_id)
2682
except errors.NoSuchId:
2683
# The actual file id didn't exist at that time
2685
if not found and old_file_id is not None:
2686
# Finally try with the old file id
2687
content = rev_tree.get_file_text(old_file_id)
2690
# Can't be found anywhere
2691
raise errors.BzrCommandError(
2692
"%r is not present in revision %s" % (
2693
filename, rev_tree.get_revision_id()))
2695
from bzrlib.filters import (
2696
ContentFilterContext,
2697
filtered_output_bytes,
2699
filters = rev_tree._content_filter_stack(relpath)
2700
chunks = content.splitlines(True)
2701
content = filtered_output_bytes(chunks, filters,
2702
ContentFilterContext(relpath, rev_tree))
2703
self.outf.writelines(content)
2705
self.outf.write(content)
2708
class cmd_local_time_offset(Command):
2709
"""Show the offset in seconds from GMT to local time."""
2713
print osutils.local_time_offset()
2717
class cmd_commit(Command):
2718
"""Commit changes into a new revision.
2720
If no arguments are given, the entire tree is committed.
2722
If selected files are specified, only changes to those files are
2723
committed. If a directory is specified then the directory and everything
2724
within it is committed.
2726
When excludes are given, they take precedence over selected files.
2727
For example, too commit only changes within foo, but not changes within
2730
bzr commit foo -x foo/bar
2732
If author of the change is not the same person as the committer, you can
2733
specify the author's name using the --author option. The name should be
2734
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2735
If there is more than one author of the change you can specify the option
2736
multiple times, once for each author.
2738
A selected-file commit may fail in some cases where the committed
2739
tree would be invalid. Consider::
2744
bzr commit foo -m "committing foo"
2745
bzr mv foo/bar foo/baz
2748
bzr commit foo/bar -m "committing bar but not baz"
2750
In the example above, the last commit will fail by design. This gives
2751
the user the opportunity to decide whether they want to commit the
2752
rename at the same time, separately first, or not at all. (As a general
2753
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2755
Note: A selected-file commit after a merge is not yet supported.
2757
# TODO: Run hooks on tree to-be-committed, and after commit.
2759
# TODO: Strict commit that fails if there are deleted files.
2760
# (what does "deleted files" mean ??)
2762
# TODO: Give better message for -s, --summary, used by tla people
2764
# XXX: verbose currently does nothing
2766
_see_also = ['bugs', 'uncommit']
2767
takes_args = ['selected*']
2769
ListOption('exclude', type=str, short_name='x',
2770
help="Do not consider changes made to a given path."),
2771
Option('message', type=unicode,
2773
help="Description of the new revision."),
2776
help='Commit even if nothing has changed.'),
2777
Option('file', type=str,
2780
help='Take commit message from this file.'),
2782
help="Refuse to commit if there are unknown "
2783
"files in the working tree."),
2784
ListOption('fixes', type=str,
2785
help="Mark a bug as being fixed by this revision "
2786
"(see \"bzr help bugs\")."),
2787
ListOption('author', type=unicode,
2788
help="Set the author's name, if it's different "
2789
"from the committer."),
2791
help="Perform a local commit in a bound "
2792
"branch. Local commits are not pushed to "
2793
"the master branch until a normal commit "
2797
help='When no message is supplied, show the diff along'
2798
' with the status summary in the message editor.'),
2800
aliases = ['ci', 'checkin']
2802
def _iter_bug_fix_urls(self, fixes, branch):
2803
# Configure the properties for bug fixing attributes.
2804
for fixed_bug in fixes:
2805
tokens = fixed_bug.split(':')
2806
if len(tokens) != 2:
2807
raise errors.BzrCommandError(
2808
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2809
"See \"bzr help bugs\" for more information on this "
2810
"feature.\nCommit refused." % fixed_bug)
2811
tag, bug_id = tokens
2813
yield bugtracker.get_bug_url(tag, branch, bug_id)
2814
except errors.UnknownBugTrackerAbbreviation:
2815
raise errors.BzrCommandError(
2816
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2817
except errors.MalformedBugIdentifier, e:
2818
raise errors.BzrCommandError(
2819
"%s\nCommit refused." % (str(e),))
2821
def run(self, message=None, file=None, verbose=False, selected_list=None,
2822
unchanged=False, strict=False, local=False, fixes=None,
2823
author=None, show_diff=False, exclude=None):
2824
from bzrlib.errors import (
2829
from bzrlib.msgeditor import (
2830
edit_commit_message_encoded,
2831
generate_commit_message_template,
2832
make_commit_message_template_encoded
2835
# TODO: Need a blackbox test for invoking the external editor; may be
2836
# slightly problematic to run this cross-platform.
2838
# TODO: do more checks that the commit will succeed before
2839
# spending the user's valuable time typing a commit message.
2843
tree, selected_list = tree_files(selected_list)
2844
if selected_list == ['']:
2845
# workaround - commit of root of tree should be exactly the same
2846
# as just default commit in that tree, and succeed even though
2847
# selected-file merge commit is not done yet
2852
bug_property = bugtracker.encode_fixes_bug_urls(
2853
self._iter_bug_fix_urls(fixes, tree.branch))
2855
properties['bugs'] = bug_property
2857
if local and not tree.branch.get_bound_location():
2858
raise errors.LocalRequiresBoundBranch()
2860
def get_message(commit_obj):
2861
"""Callback to get commit message"""
2862
my_message = message
2863
if my_message is None and not file:
2864
t = make_commit_message_template_encoded(tree,
2865
selected_list, diff=show_diff,
2866
output_encoding=osutils.get_user_encoding())
2867
start_message = generate_commit_message_template(commit_obj)
2868
my_message = edit_commit_message_encoded(t,
2869
start_message=start_message)
2870
if my_message is None:
2871
raise errors.BzrCommandError("please specify a commit"
2872
" message with either --message or --file")
2873
elif my_message and file:
2874
raise errors.BzrCommandError(
2875
"please specify either --message or --file")
2877
my_message = codecs.open(file, 'rt',
2878
osutils.get_user_encoding()).read()
2879
if my_message == "":
2880
raise errors.BzrCommandError("empty commit message specified")
2884
tree.commit(message_callback=get_message,
2885
specific_files=selected_list,
2886
allow_pointless=unchanged, strict=strict, local=local,
2887
reporter=None, verbose=verbose, revprops=properties,
2889
exclude=safe_relpath_files(tree, exclude))
2890
except PointlessCommit:
2891
# FIXME: This should really happen before the file is read in;
2892
# perhaps prepare the commit; get the message; then actually commit
2893
raise errors.BzrCommandError("no changes to commit."
2894
" use --unchanged to commit anyhow")
2895
except ConflictsInTree:
2896
raise errors.BzrCommandError('Conflicts detected in working '
2897
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2899
except StrictCommitFailed:
2900
raise errors.BzrCommandError("Commit refused because there are"
2901
" unknown files in the working tree.")
2902
except errors.BoundBranchOutOfDate, e:
2903
raise errors.BzrCommandError(str(e) + "\n"
2904
'To commit to master branch, run update and then commit.\n'
2905
'You can also pass --local to commit to continue working '
2909
class cmd_check(Command):
2910
"""Validate working tree structure, branch consistency and repository history.
2912
This command checks various invariants about branch and repository storage
2913
to detect data corruption or bzr bugs.
2915
The working tree and branch checks will only give output if a problem is
2916
detected. The output fields of the repository check are:
2918
revisions: This is just the number of revisions checked. It doesn't
2920
versionedfiles: This is just the number of versionedfiles checked. It
2921
doesn't indicate a problem.
2922
unreferenced ancestors: Texts that are ancestors of other texts, but
2923
are not properly referenced by the revision ancestry. This is a
2924
subtle problem that Bazaar can work around.
2925
unique file texts: This is the total number of unique file contents
2926
seen in the checked revisions. It does not indicate a problem.
2927
repeated file texts: This is the total number of repeated texts seen
2928
in the checked revisions. Texts can be repeated when their file
2929
entries are modified, but the file contents are not. It does not
2932
If no restrictions are specified, all Bazaar data that is found at the given
2933
location will be checked.
2937
Check the tree and branch at 'foo'::
2939
bzr check --tree --branch foo
2941
Check only the repository at 'bar'::
2943
bzr check --repo bar
2945
Check everything at 'baz'::
2950
_see_also = ['reconcile']
2951
takes_args = ['path?']
2952
takes_options = ['verbose',
2953
Option('branch', help="Check the branch related to the"
2954
" current directory."),
2955
Option('repo', help="Check the repository related to the"
2956
" current directory."),
2957
Option('tree', help="Check the working tree related to"
2958
" the current directory.")]
2960
def run(self, path=None, verbose=False, branch=False, repo=False,
2962
from bzrlib.check import check_dwim
2965
if not branch and not repo and not tree:
2966
branch = repo = tree = True
2967
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
2970
class cmd_upgrade(Command):
2971
"""Upgrade branch storage to current format.
2973
The check command or bzr developers may sometimes advise you to run
2974
this command. When the default format has changed you may also be warned
2975
during other operations to upgrade.
2978
_see_also = ['check']
2979
takes_args = ['url?']
2981
RegistryOption('format',
2982
help='Upgrade to a specific format. See "bzr help'
2983
' formats" for details.',
2984
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
2985
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
2986
value_switches=True, title='Branch format'),
2989
def run(self, url='.', format=None):
2990
from bzrlib.upgrade import upgrade
2991
upgrade(url, format)
2994
class cmd_whoami(Command):
2995
"""Show or set bzr user id.
2998
Show the email of the current user::
3002
Set the current user::
3004
bzr whoami "Frank Chu <fchu@example.com>"
3006
takes_options = [ Option('email',
3007
help='Display email address only.'),
3009
help='Set identity for the current branch instead of '
3012
takes_args = ['name?']
3013
encoding_type = 'replace'
3016
def run(self, email=False, branch=False, name=None):
3018
# use branch if we're inside one; otherwise global config
3020
c = Branch.open_containing('.')[0].get_config()
3021
except errors.NotBranchError:
3022
c = config.GlobalConfig()
3024
self.outf.write(c.user_email() + '\n')
3026
self.outf.write(c.username() + '\n')
3029
# display a warning if an email address isn't included in the given name.
3031
config.extract_email_address(name)
3032
except errors.NoEmailInUsername, e:
3033
warning('"%s" does not seem to contain an email address. '
3034
'This is allowed, but not recommended.', name)
3036
# use global config unless --branch given
3038
c = Branch.open_containing('.')[0].get_config()
3040
c = config.GlobalConfig()
3041
c.set_user_option('email', name)
3044
class cmd_nick(Command):
3045
"""Print or set the branch nickname.
3047
If unset, the tree root directory name is used as the nickname.
3048
To print the current nickname, execute with no argument.
3050
Bound branches use the nickname of its master branch unless it is set
3054
_see_also = ['info']
3055
takes_args = ['nickname?']
3056
def run(self, nickname=None):
3057
branch = Branch.open_containing(u'.')[0]
3058
if nickname is None:
3059
self.printme(branch)
3061
branch.nick = nickname
3064
def printme(self, branch):
3068
class cmd_alias(Command):
3069
"""Set/unset and display aliases.
3072
Show the current aliases::
3076
Show the alias specified for 'll'::
3080
Set an alias for 'll'::
3082
bzr alias ll="log --line -r-10..-1"
3084
To remove an alias for 'll'::
3086
bzr alias --remove ll
3089
takes_args = ['name?']
3091
Option('remove', help='Remove the alias.'),
3094
def run(self, name=None, remove=False):
3096
self.remove_alias(name)
3098
self.print_aliases()
3100
equal_pos = name.find('=')
3102
self.print_alias(name)
3104
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3106
def remove_alias(self, alias_name):
3107
if alias_name is None:
3108
raise errors.BzrCommandError(
3109
'bzr alias --remove expects an alias to remove.')
3110
# If alias is not found, print something like:
3111
# unalias: foo: not found
3112
c = config.GlobalConfig()
3113
c.unset_alias(alias_name)
3116
def print_aliases(self):
3117
"""Print out the defined aliases in a similar format to bash."""
3118
aliases = config.GlobalConfig().get_aliases()
3119
for key, value in sorted(aliases.iteritems()):
3120
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3123
def print_alias(self, alias_name):
3124
from bzrlib.commands import get_alias
3125
alias = get_alias(alias_name)
3127
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3130
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3132
def set_alias(self, alias_name, alias_command):
3133
"""Save the alias in the global config."""
3134
c = config.GlobalConfig()
3135
c.set_alias(alias_name, alias_command)
3138
class cmd_selftest(Command):
3139
"""Run internal test suite.
3141
If arguments are given, they are regular expressions that say which tests
3142
should run. Tests matching any expression are run, and other tests are
3145
Alternatively if --first is given, matching tests are run first and then
3146
all other tests are run. This is useful if you have been working in a
3147
particular area, but want to make sure nothing else was broken.
3149
If --exclude is given, tests that match that regular expression are
3150
excluded, regardless of whether they match --first or not.
3152
To help catch accidential dependencies between tests, the --randomize
3153
option is useful. In most cases, the argument used is the word 'now'.
3154
Note that the seed used for the random number generator is displayed
3155
when this option is used. The seed can be explicitly passed as the
3156
argument to this option if required. This enables reproduction of the
3157
actual ordering used if and when an order sensitive problem is encountered.
3159
If --list-only is given, the tests that would be run are listed. This is
3160
useful when combined with --first, --exclude and/or --randomize to
3161
understand their impact. The test harness reports "Listed nn tests in ..."
3162
instead of "Ran nn tests in ..." when list mode is enabled.
3164
If the global option '--no-plugins' is given, plugins are not loaded
3165
before running the selftests. This has two effects: features provided or
3166
modified by plugins will not be tested, and tests provided by plugins will
3169
Tests that need working space on disk use a common temporary directory,
3170
typically inside $TMPDIR or /tmp.
3173
Run only tests relating to 'ignore'::
3177
Disable plugins and list tests as they're run::
3179
bzr --no-plugins selftest -v
3181
# NB: this is used from the class without creating an instance, which is
3182
# why it does not have a self parameter.
3183
def get_transport_type(typestring):
3184
"""Parse and return a transport specifier."""
3185
if typestring == "sftp":
3186
from bzrlib.transport.sftp import SFTPAbsoluteServer
3187
return SFTPAbsoluteServer
3188
if typestring == "memory":
3189
from bzrlib.transport.memory import MemoryServer
3191
if typestring == "fakenfs":
3192
from bzrlib.transport.fakenfs import FakeNFSServer
3193
return FakeNFSServer
3194
msg = "No known transport type %s. Supported types are: sftp\n" %\
3196
raise errors.BzrCommandError(msg)
3199
takes_args = ['testspecs*']
3200
takes_options = ['verbose',
3202
help='Stop when one test fails.',
3206
help='Use a different transport by default '
3207
'throughout the test suite.',
3208
type=get_transport_type),
3210
help='Run the benchmarks rather than selftests.'),
3211
Option('lsprof-timed',
3212
help='Generate lsprof output for benchmarked'
3213
' sections of code.'),
3214
Option('cache-dir', type=str,
3215
help='Cache intermediate benchmark output in this '
3218
help='Run all tests, but run specified tests first.',
3222
help='List the tests instead of running them.'),
3223
RegistryOption('parallel',
3224
help="Run the test suite in parallel.",
3225
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3226
value_switches=False,
3228
Option('randomize', type=str, argname="SEED",
3229
help='Randomize the order of tests using the given'
3230
' seed or "now" for the current time.'),
3231
Option('exclude', type=str, argname="PATTERN",
3233
help='Exclude tests that match this regular'
3236
help='Output test progress via subunit.'),
3237
Option('strict', help='Fail on missing dependencies or '
3239
Option('load-list', type=str, argname='TESTLISTFILE',
3240
help='Load a test id list from a text file.'),
3241
ListOption('debugflag', type=str, short_name='E',
3242
help='Turn on a selftest debug flag.'),
3243
ListOption('starting-with', type=str, argname='TESTID',
3244
param_name='starting_with', short_name='s',
3246
'Load only the tests starting with TESTID.'),
3248
encoding_type = 'replace'
3251
Command.__init__(self)
3252
self.additional_selftest_args = {}
3254
def run(self, testspecs_list=None, verbose=False, one=False,
3255
transport=None, benchmark=None,
3256
lsprof_timed=None, cache_dir=None,
3257
first=False, list_only=False,
3258
randomize=None, exclude=None, strict=False,
3259
load_list=None, debugflag=None, starting_with=None, subunit=False,
3261
from bzrlib.tests import selftest
3262
import bzrlib.benchmarks as benchmarks
3263
from bzrlib.benchmarks import tree_creator
3265
# Make deprecation warnings visible, unless -Werror is set
3266
symbol_versioning.activate_deprecation_warnings(override=False)
3268
if cache_dir is not None:
3269
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3270
if testspecs_list is not None:
3271
pattern = '|'.join(testspecs_list)
3276
from bzrlib.tests import SubUnitBzrRunner
3278
raise errors.BzrCommandError("subunit not available. subunit "
3279
"needs to be installed to use --subunit.")
3280
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3282
self.additional_selftest_args.setdefault(
3283
'suite_decorators', []).append(parallel)
3285
test_suite_factory = benchmarks.test_suite
3286
# Unless user explicitly asks for quiet, be verbose in benchmarks
3287
verbose = not is_quiet()
3288
# TODO: should possibly lock the history file...
3289
benchfile = open(".perf_history", "at", buffering=1)
3291
test_suite_factory = None
3294
selftest_kwargs = {"verbose": verbose,
3296
"stop_on_failure": one,
3297
"transport": transport,
3298
"test_suite_factory": test_suite_factory,
3299
"lsprof_timed": lsprof_timed,
3300
"bench_history": benchfile,
3301
"matching_tests_first": first,
3302
"list_only": list_only,
3303
"random_seed": randomize,
3304
"exclude_pattern": exclude,
3306
"load_list": load_list,
3307
"debug_flags": debugflag,
3308
"starting_with": starting_with
3310
selftest_kwargs.update(self.additional_selftest_args)
3311
result = selftest(**selftest_kwargs)
3313
if benchfile is not None:
3315
return int(not result)
3318
class cmd_version(Command):
3319
"""Show version of bzr."""
3321
encoding_type = 'replace'
3323
Option("short", help="Print just the version number."),
3327
def run(self, short=False):
3328
from bzrlib.version import show_version
3330
self.outf.write(bzrlib.version_string + '\n')
3332
show_version(to_file=self.outf)
3335
class cmd_rocks(Command):
3336
"""Statement of optimism."""
3342
print "It sure does!"
3345
class cmd_find_merge_base(Command):
3346
"""Find and print a base revision for merging two branches."""
3347
# TODO: Options to specify revisions on either side, as if
3348
# merging only part of the history.
3349
takes_args = ['branch', 'other']
3353
def run(self, branch, other):
3354
from bzrlib.revision import ensure_null
3356
branch1 = Branch.open_containing(branch)[0]
3357
branch2 = Branch.open_containing(other)[0]
3362
last1 = ensure_null(branch1.last_revision())
3363
last2 = ensure_null(branch2.last_revision())
3365
graph = branch1.repository.get_graph(branch2.repository)
3366
base_rev_id = graph.find_unique_lca(last1, last2)
3368
print 'merge base is revision %s' % base_rev_id
3375
class cmd_merge(Command):
3376
"""Perform a three-way merge.
3378
The source of the merge can be specified either in the form of a branch,
3379
or in the form of a path to a file containing a merge directive generated
3380
with bzr send. If neither is specified, the default is the upstream branch
3381
or the branch most recently merged using --remember.
3383
When merging a branch, by default the tip will be merged. To pick a different
3384
revision, pass --revision. If you specify two values, the first will be used as
3385
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3386
available revisions, like this is commonly referred to as "cherrypicking".
3388
Revision numbers are always relative to the branch being merged.
3390
By default, bzr will try to merge in all new work from the other
3391
branch, automatically determining an appropriate base. If this
3392
fails, you may need to give an explicit base.
3394
Merge will do its best to combine the changes in two branches, but there
3395
are some kinds of problems only a human can fix. When it encounters those,
3396
it will mark a conflict. A conflict means that you need to fix something,
3397
before you should commit.
3399
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3401
If there is no default branch set, the first merge will set it. After
3402
that, you can omit the branch to use the default. To change the
3403
default, use --remember. The value will only be saved if the remote
3404
location can be accessed.
3406
The results of the merge are placed into the destination working
3407
directory, where they can be reviewed (with bzr diff), tested, and then
3408
committed to record the result of the merge.
3410
merge refuses to run if there are any uncommitted changes, unless
3414
To merge the latest revision from bzr.dev::
3416
bzr merge ../bzr.dev
3418
To merge changes up to and including revision 82 from bzr.dev::
3420
bzr merge -r 82 ../bzr.dev
3422
To merge the changes introduced by 82, without previous changes::
3424
bzr merge -r 81..82 ../bzr.dev
3426
To apply a merge directive contained in /tmp/merge:
3428
bzr merge /tmp/merge
3431
encoding_type = 'exact'
3432
_see_also = ['update', 'remerge', 'status-flags', 'send']
3433
takes_args = ['location?']
3438
help='Merge even if the destination tree has uncommitted changes.'),
3442
Option('show-base', help="Show base revision text in "
3444
Option('uncommitted', help='Apply uncommitted changes'
3445
' from a working copy, instead of branch changes.'),
3446
Option('pull', help='If the destination is already'
3447
' completely merged into the source, pull from the'
3448
' source rather than merging. When this happens,'
3449
' you do not need to commit the result.'),
3451
help='Branch to merge into, '
3452
'rather than the one containing the working directory.',
3456
Option('preview', help='Instead of merging, show a diff of the merge.')
3459
def run(self, location=None, revision=None, force=False,
3460
merge_type=None, show_base=False, reprocess=None, remember=False,
3461
uncommitted=False, pull=False,
3465
if merge_type is None:
3466
merge_type = _mod_merge.Merge3Merger
3468
if directory is None: directory = u'.'
3469
possible_transports = []
3471
allow_pending = True
3472
verified = 'inapplicable'
3473
tree = WorkingTree.open_containing(directory)[0]
3475
# die as quickly as possible if there are uncommitted changes
3477
basis_tree = tree.revision_tree(tree.last_revision())
3478
except errors.NoSuchRevision:
3479
basis_tree = tree.basis_tree()
3481
changes = tree.changes_from(basis_tree)
3482
if changes.has_changed():
3483
raise errors.UncommittedChanges(tree)
3485
view_info = _get_view_info_for_change_reporter(tree)
3486
change_reporter = delta._ChangeReporter(
3487
unversioned_filter=tree.is_ignored, view_info=view_info)
3490
pb = ui.ui_factory.nested_progress_bar()
3491
cleanups.append(pb.finished)
3493
cleanups.append(tree.unlock)
3494
if location is not None:
3496
mergeable = bundle.read_mergeable_from_url(location,
3497
possible_transports=possible_transports)
3498
except errors.NotABundle:
3502
raise errors.BzrCommandError('Cannot use --uncommitted'
3503
' with bundles or merge directives.')
3505
if revision is not None:
3506
raise errors.BzrCommandError(
3507
'Cannot use -r with merge directives or bundles')
3508
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3511
if merger is None and uncommitted:
3512
if revision is not None and len(revision) > 0:
3513
raise errors.BzrCommandError('Cannot use --uncommitted and'
3514
' --revision at the same time.')
3515
location = self._select_branch_location(tree, location)[0]
3516
other_tree, other_path = WorkingTree.open_containing(location)
3517
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3519
allow_pending = False
3520
if other_path != '':
3521
merger.interesting_files = [other_path]
3524
merger, allow_pending = self._get_merger_from_branch(tree,
3525
location, revision, remember, possible_transports, pb)
3527
merger.merge_type = merge_type
3528
merger.reprocess = reprocess
3529
merger.show_base = show_base
3530
self.sanity_check_merger(merger)
3531
if (merger.base_rev_id == merger.other_rev_id and
3532
merger.other_rev_id is not None):
3533
note('Nothing to do.')
3536
if merger.interesting_files is not None:
3537
raise errors.BzrCommandError('Cannot pull individual files')
3538
if (merger.base_rev_id == tree.last_revision()):
3539
result = tree.pull(merger.other_branch, False,
3540
merger.other_rev_id)
3541
result.report(self.outf)
3543
merger.check_basis(False)
3545
return self._do_preview(merger)
3547
return self._do_merge(merger, change_reporter, allow_pending,
3550
for cleanup in reversed(cleanups):
3553
def _do_preview(self, merger):
3554
from bzrlib.diff import show_diff_trees
3555
tree_merger = merger.make_merger()
3556
tt = tree_merger.make_preview_transform()
3558
result_tree = tt.get_preview_tree()
3559
show_diff_trees(merger.this_tree, result_tree, self.outf,
3560
old_label='', new_label='')
3564
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3565
merger.change_reporter = change_reporter
3566
conflict_count = merger.do_merge()
3568
merger.set_pending()
3569
if verified == 'failed':
3570
warning('Preview patch does not match changes')
3571
if conflict_count != 0:
3576
def sanity_check_merger(self, merger):
3577
if (merger.show_base and
3578
not merger.merge_type is _mod_merge.Merge3Merger):
3579
raise errors.BzrCommandError("Show-base is not supported for this"
3580
" merge type. %s" % merger.merge_type)
3581
if merger.reprocess is None:
3582
if merger.show_base:
3583
merger.reprocess = False
3585
# Use reprocess if the merger supports it
3586
merger.reprocess = merger.merge_type.supports_reprocess
3587
if merger.reprocess and not merger.merge_type.supports_reprocess:
3588
raise errors.BzrCommandError("Conflict reduction is not supported"
3589
" for merge type %s." %
3591
if merger.reprocess and merger.show_base:
3592
raise errors.BzrCommandError("Cannot do conflict reduction and"
3595
def _get_merger_from_branch(self, tree, location, revision, remember,
3596
possible_transports, pb):
3597
"""Produce a merger from a location, assuming it refers to a branch."""
3598
from bzrlib.tag import _merge_tags_if_possible
3599
# find the branch locations
3600
other_loc, user_location = self._select_branch_location(tree, location,
3602
if revision is not None and len(revision) == 2:
3603
base_loc, _unused = self._select_branch_location(tree,
3604
location, revision, 0)
3606
base_loc = other_loc
3608
other_branch, other_path = Branch.open_containing(other_loc,
3609
possible_transports)
3610
if base_loc == other_loc:
3611
base_branch = other_branch
3613
base_branch, base_path = Branch.open_containing(base_loc,
3614
possible_transports)
3615
# Find the revision ids
3616
if revision is None or len(revision) < 1 or revision[-1] is None:
3617
other_revision_id = _mod_revision.ensure_null(
3618
other_branch.last_revision())
3620
other_revision_id = revision[-1].as_revision_id(other_branch)
3621
if (revision is not None and len(revision) == 2
3622
and revision[0] is not None):
3623
base_revision_id = revision[0].as_revision_id(base_branch)
3625
base_revision_id = None
3626
# Remember where we merge from
3627
if ((remember or tree.branch.get_submit_branch() is None) and
3628
user_location is not None):
3629
tree.branch.set_submit_branch(other_branch.base)
3630
_merge_tags_if_possible(other_branch, tree.branch)
3631
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3632
other_revision_id, base_revision_id, other_branch, base_branch)
3633
if other_path != '':
3634
allow_pending = False
3635
merger.interesting_files = [other_path]
3637
allow_pending = True
3638
return merger, allow_pending
3640
def _select_branch_location(self, tree, user_location, revision=None,
3642
"""Select a branch location, according to possible inputs.
3644
If provided, branches from ``revision`` are preferred. (Both
3645
``revision`` and ``index`` must be supplied.)
3647
Otherwise, the ``location`` parameter is used. If it is None, then the
3648
``submit`` or ``parent`` location is used, and a note is printed.
3650
:param tree: The working tree to select a branch for merging into
3651
:param location: The location entered by the user
3652
:param revision: The revision parameter to the command
3653
:param index: The index to use for the revision parameter. Negative
3654
indices are permitted.
3655
:return: (selected_location, user_location). The default location
3656
will be the user-entered location.
3658
if (revision is not None and index is not None
3659
and revision[index] is not None):
3660
branch = revision[index].get_branch()
3661
if branch is not None:
3662
return branch, branch
3663
if user_location is None:
3664
location = self._get_remembered(tree, 'Merging from')
3666
location = user_location
3667
return location, user_location
3669
def _get_remembered(self, tree, verb_string):
3670
"""Use tree.branch's parent if none was supplied.
3672
Report if the remembered location was used.
3674
stored_location = tree.branch.get_submit_branch()
3675
stored_location_type = "submit"
3676
if stored_location is None:
3677
stored_location = tree.branch.get_parent()
3678
stored_location_type = "parent"
3679
mutter("%s", stored_location)
3680
if stored_location is None:
3681
raise errors.BzrCommandError("No location specified or remembered")
3682
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3683
note(u"%s remembered %s location %s", verb_string,
3684
stored_location_type, display_url)
3685
return stored_location
3688
class cmd_remerge(Command):
3691
Use this if you want to try a different merge technique while resolving
3692
conflicts. Some merge techniques are better than others, and remerge
3693
lets you try different ones on different files.
3695
The options for remerge have the same meaning and defaults as the ones for
3696
merge. The difference is that remerge can (only) be run when there is a
3697
pending merge, and it lets you specify particular files.
3700
Re-do the merge of all conflicted files, and show the base text in
3701
conflict regions, in addition to the usual THIS and OTHER texts::
3703
bzr remerge --show-base
3705
Re-do the merge of "foobar", using the weave merge algorithm, with
3706
additional processing to reduce the size of conflict regions::
3708
bzr remerge --merge-type weave --reprocess foobar
3710
takes_args = ['file*']
3715
help="Show base revision text in conflicts."),
3718
def run(self, file_list=None, merge_type=None, show_base=False,
3720
if merge_type is None:
3721
merge_type = _mod_merge.Merge3Merger
3722
tree, file_list = tree_files(file_list)
3725
parents = tree.get_parent_ids()
3726
if len(parents) != 2:
3727
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3728
" merges. Not cherrypicking or"
3730
repository = tree.branch.repository
3731
interesting_ids = None
3733
conflicts = tree.conflicts()
3734
if file_list is not None:
3735
interesting_ids = set()
3736
for filename in file_list:
3737
file_id = tree.path2id(filename)
3739
raise errors.NotVersionedError(filename)
3740
interesting_ids.add(file_id)
3741
if tree.kind(file_id) != "directory":
3744
for name, ie in tree.inventory.iter_entries(file_id):
3745
interesting_ids.add(ie.file_id)
3746
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3748
# Remerge only supports resolving contents conflicts
3749
allowed_conflicts = ('text conflict', 'contents conflict')
3750
restore_files = [c.path for c in conflicts
3751
if c.typestring in allowed_conflicts]
3752
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3753
tree.set_conflicts(ConflictList(new_conflicts))
3754
if file_list is not None:
3755
restore_files = file_list
3756
for filename in restore_files:
3758
restore(tree.abspath(filename))
3759
except errors.NotConflicted:
3761
# Disable pending merges, because the file texts we are remerging
3762
# have not had those merges performed. If we use the wrong parents
3763
# list, we imply that the working tree text has seen and rejected
3764
# all the changes from the other tree, when in fact those changes
3765
# have not yet been seen.
3766
pb = ui.ui_factory.nested_progress_bar()
3767
tree.set_parent_ids(parents[:1])
3769
merger = _mod_merge.Merger.from_revision_ids(pb,
3771
merger.interesting_ids = interesting_ids
3772
merger.merge_type = merge_type
3773
merger.show_base = show_base
3774
merger.reprocess = reprocess
3775
conflicts = merger.do_merge()
3777
tree.set_parent_ids(parents)
3787
class cmd_revert(Command):
3788
"""Revert files to a previous revision.
3790
Giving a list of files will revert only those files. Otherwise, all files
3791
will be reverted. If the revision is not specified with '--revision', the
3792
last committed revision is used.
3794
To remove only some changes, without reverting to a prior version, use
3795
merge instead. For example, "merge . --revision -2..-3" will remove the
3796
changes introduced by -2, without affecting the changes introduced by -1.
3797
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3799
By default, any files that have been manually changed will be backed up
3800
first. (Files changed only by merge are not backed up.) Backup files have
3801
'.~#~' appended to their name, where # is a number.
3803
When you provide files, you can use their current pathname or the pathname
3804
from the target revision. So you can use revert to "undelete" a file by
3805
name. If you name a directory, all the contents of that directory will be
3808
Any files that have been newly added since that revision will be deleted,
3809
with a backup kept if appropriate. Directories containing unknown files
3810
will not be deleted.
3812
The working tree contains a list of pending merged revisions, which will
3813
be included as parents in the next commit. Normally, revert clears that
3814
list as well as reverting the files. If any files are specified, revert
3815
leaves the pending merge list alone and reverts only the files. Use "bzr
3816
revert ." in the tree root to revert all files but keep the merge record,
3817
and "bzr revert --forget-merges" to clear the pending merge list without
3818
reverting any files.
3821
_see_also = ['cat', 'export']
3824
Option('no-backup', "Do not save backups of reverted files."),
3825
Option('forget-merges',
3826
'Remove pending merge marker, without changing any files.'),
3828
takes_args = ['file*']
3830
def run(self, revision=None, no_backup=False, file_list=None,
3831
forget_merges=None):
3832
tree, file_list = tree_files(file_list)
3836
tree.set_parent_ids(tree.get_parent_ids()[:1])
3838
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3843
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3844
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3845
pb = ui.ui_factory.nested_progress_bar()
3847
tree.revert(file_list, rev_tree, not no_backup, pb,
3848
report_changes=True)
3853
class cmd_assert_fail(Command):
3854
"""Test reporting of assertion failures"""
3855
# intended just for use in testing
3860
raise AssertionError("always fails")
3863
class cmd_help(Command):
3864
"""Show help on a command or other topic.
3867
_see_also = ['topics']
3869
Option('long', 'Show help on all commands.'),
3871
takes_args = ['topic?']
3872
aliases = ['?', '--help', '-?', '-h']
3875
def run(self, topic=None, long=False):
3877
if topic is None and long:
3879
bzrlib.help.help(topic)
3882
class cmd_shell_complete(Command):
3883
"""Show appropriate completions for context.
3885
For a list of all available commands, say 'bzr shell-complete'.
3887
takes_args = ['context?']
3892
def run(self, context=None):
3893
import shellcomplete
3894
shellcomplete.shellcomplete(context)
3897
class cmd_missing(Command):
3898
"""Show unmerged/unpulled revisions between two branches.
3900
OTHER_BRANCH may be local or remote.
3902
To filter on a range of revisions, you can use the command -r begin..end
3903
-r revision requests a specific revision, -r ..end or -r begin.. are
3908
Determine the missing revisions between this and the branch at the
3909
remembered pull location::
3913
Determine the missing revisions between this and another branch::
3915
bzr missing http://server/branch
3917
Determine the missing revisions up to a specific revision on the other
3920
bzr missing -r ..-10
3922
Determine the missing revisions up to a specific revision on this
3925
bzr missing --my-revision ..-10
3928
_see_also = ['merge', 'pull']
3929
takes_args = ['other_branch?']
3931
Option('reverse', 'Reverse the order of revisions.'),
3933
'Display changes in the local branch only.'),
3934
Option('this' , 'Same as --mine-only.'),
3935
Option('theirs-only',
3936
'Display changes in the remote branch only.'),
3937
Option('other', 'Same as --theirs-only.'),
3941
custom_help('revision',
3942
help='Filter on other branch revisions (inclusive). '
3943
'See "help revisionspec" for details.'),
3944
Option('my-revision',
3945
type=_parse_revision_str,
3946
help='Filter on local branch revisions (inclusive). '
3947
'See "help revisionspec" for details.'),
3948
Option('include-merges',
3949
'Show all revisions in addition to the mainline ones.'),
3951
encoding_type = 'replace'
3954
def run(self, other_branch=None, reverse=False, mine_only=False,
3956
log_format=None, long=False, short=False, line=False,
3957
show_ids=False, verbose=False, this=False, other=False,
3958
include_merges=False, revision=None, my_revision=None):
3959
from bzrlib.missing import find_unmerged, iter_log_revisions
3968
# TODO: We should probably check that we don't have mine-only and
3969
# theirs-only set, but it gets complicated because we also have
3970
# this and other which could be used.
3977
local_branch = Branch.open_containing(u".")[0]
3978
parent = local_branch.get_parent()
3979
if other_branch is None:
3980
other_branch = parent
3981
if other_branch is None:
3982
raise errors.BzrCommandError("No peer location known"
3984
display_url = urlutils.unescape_for_display(parent,
3986
message("Using saved parent location: "
3987
+ display_url + "\n")
3989
remote_branch = Branch.open(other_branch)
3990
if remote_branch.base == local_branch.base:
3991
remote_branch = local_branch
3993
local_revid_range = _revision_range_to_revid_range(
3994
_get_revision_range(my_revision, local_branch,
3997
remote_revid_range = _revision_range_to_revid_range(
3998
_get_revision_range(revision,
3999
remote_branch, self.name()))
4001
local_branch.lock_read()
4003
remote_branch.lock_read()
4005
local_extra, remote_extra = find_unmerged(
4006
local_branch, remote_branch, restrict,
4007
backward=not reverse,
4008
include_merges=include_merges,
4009
local_revid_range=local_revid_range,
4010
remote_revid_range=remote_revid_range)
4012
if log_format is None:
4013
registry = log.log_formatter_registry
4014
log_format = registry.get_default(local_branch)
4015
lf = log_format(to_file=self.outf,
4017
show_timezone='original')
4020
if local_extra and not theirs_only:
4021
message("You have %d extra revision(s):\n" %
4023
for revision in iter_log_revisions(local_extra,
4024
local_branch.repository,
4026
lf.log_revision(revision)
4027
printed_local = True
4030
printed_local = False
4032
if remote_extra and not mine_only:
4033
if printed_local is True:
4035
message("You are missing %d revision(s):\n" %
4037
for revision in iter_log_revisions(remote_extra,
4038
remote_branch.repository,
4040
lf.log_revision(revision)
4043
if mine_only and not local_extra:
4044
# We checked local, and found nothing extra
4045
message('This branch is up to date.\n')
4046
elif theirs_only and not remote_extra:
4047
# We checked remote, and found nothing extra
4048
message('Other branch is up to date.\n')
4049
elif not (mine_only or theirs_only or local_extra or
4051
# We checked both branches, and neither one had extra
4053
message("Branches are up to date.\n")
4055
remote_branch.unlock()
4057
local_branch.unlock()
4058
if not status_code and parent is None and other_branch is not None:
4059
local_branch.lock_write()
4061
# handle race conditions - a parent might be set while we run.
4062
if local_branch.get_parent() is None:
4063
local_branch.set_parent(remote_branch.base)
4065
local_branch.unlock()
4069
class cmd_pack(Command):
4070
"""Compress the data within a repository."""
4072
_see_also = ['repositories']
4073
takes_args = ['branch_or_repo?']
4075
def run(self, branch_or_repo='.'):
4076
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4078
branch = dir.open_branch()
4079
repository = branch.repository
4080
except errors.NotBranchError:
4081
repository = dir.open_repository()
4085
class cmd_plugins(Command):
4086
"""List the installed plugins.
4088
This command displays the list of installed plugins including
4089
version of plugin and a short description of each.
4091
--verbose shows the path where each plugin is located.
4093
A plugin is an external component for Bazaar that extends the
4094
revision control system, by adding or replacing code in Bazaar.
4095
Plugins can do a variety of things, including overriding commands,
4096
adding new commands, providing additional network transports and
4097
customizing log output.
4099
See the Bazaar web site, http://bazaar-vcs.org, for further
4100
information on plugins including where to find them and how to
4101
install them. Instructions are also provided there on how to
4102
write new plugins using the Python programming language.
4104
takes_options = ['verbose']
4107
def run(self, verbose=False):
4108
import bzrlib.plugin
4109
from inspect import getdoc
4111
for name, plugin in bzrlib.plugin.plugins().items():
4112
version = plugin.__version__
4113
if version == 'unknown':
4115
name_ver = '%s %s' % (name, version)
4116
d = getdoc(plugin.module)
4118
doc = d.split('\n')[0]
4120
doc = '(no description)'
4121
result.append((name_ver, doc, plugin.path()))
4122
for name_ver, doc, path in sorted(result):
4130
class cmd_testament(Command):
4131
"""Show testament (signing-form) of a revision."""
4134
Option('long', help='Produce long-format testament.'),
4136
help='Produce a strict-format testament.')]
4137
takes_args = ['branch?']
4139
def run(self, branch=u'.', revision=None, long=False, strict=False):
4140
from bzrlib.testament import Testament, StrictTestament
4142
testament_class = StrictTestament
4144
testament_class = Testament
4146
b = Branch.open_containing(branch)[0]
4148
b = Branch.open(branch)
4151
if revision is None:
4152
rev_id = b.last_revision()
4154
rev_id = revision[0].as_revision_id(b)
4155
t = testament_class.from_revision(b.repository, rev_id)
4157
sys.stdout.writelines(t.as_text_lines())
4159
sys.stdout.write(t.as_short_text())
4164
class cmd_annotate(Command):
4165
"""Show the origin of each line in a file.
4167
This prints out the given file with an annotation on the left side
4168
indicating which revision, author and date introduced the change.
4170
If the origin is the same for a run of consecutive lines, it is
4171
shown only at the top, unless the --all option is given.
4173
# TODO: annotate directories; showing when each file was last changed
4174
# TODO: if the working copy is modified, show annotations on that
4175
# with new uncommitted lines marked
4176
aliases = ['ann', 'blame', 'praise']
4177
takes_args = ['filename']
4178
takes_options = [Option('all', help='Show annotations on all lines.'),
4179
Option('long', help='Show commit date in annotations.'),
4183
encoding_type = 'exact'
4186
def run(self, filename, all=False, long=False, revision=None,
4188
from bzrlib.annotate import annotate_file, annotate_file_tree
4189
wt, branch, relpath = \
4190
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4196
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4198
file_id = wt.path2id(relpath)
4200
file_id = tree.path2id(relpath)
4202
raise errors.NotVersionedError(filename)
4203
file_version = tree.inventory[file_id].revision
4204
if wt is not None and revision is None:
4205
# If there is a tree and we're not annotating historical
4206
# versions, annotate the working tree's content.
4207
annotate_file_tree(wt, file_id, self.outf, long, all,
4210
annotate_file(branch, file_version, file_id, long, all, self.outf,
4219
class cmd_re_sign(Command):
4220
"""Create a digital signature for an existing revision."""
4221
# TODO be able to replace existing ones.
4223
hidden = True # is this right ?
4224
takes_args = ['revision_id*']
4225
takes_options = ['revision']
4227
def run(self, revision_id_list=None, revision=None):
4228
if revision_id_list is not None and revision is not None:
4229
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4230
if revision_id_list is None and revision is None:
4231
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4232
b = WorkingTree.open_containing(u'.')[0].branch
4235
return self._run(b, revision_id_list, revision)
4239
def _run(self, b, revision_id_list, revision):
4240
import bzrlib.gpg as gpg
4241
gpg_strategy = gpg.GPGStrategy(b.get_config())
4242
if revision_id_list is not None:
4243
b.repository.start_write_group()
4245
for revision_id in revision_id_list:
4246
b.repository.sign_revision(revision_id, gpg_strategy)
4248
b.repository.abort_write_group()
4251
b.repository.commit_write_group()
4252
elif revision is not None:
4253
if len(revision) == 1:
4254
revno, rev_id = revision[0].in_history(b)
4255
b.repository.start_write_group()
4257
b.repository.sign_revision(rev_id, gpg_strategy)
4259
b.repository.abort_write_group()
4262
b.repository.commit_write_group()
4263
elif len(revision) == 2:
4264
# are they both on rh- if so we can walk between them
4265
# might be nice to have a range helper for arbitrary
4266
# revision paths. hmm.
4267
from_revno, from_revid = revision[0].in_history(b)
4268
to_revno, to_revid = revision[1].in_history(b)
4269
if to_revid is None:
4270
to_revno = b.revno()
4271
if from_revno is None or to_revno is None:
4272
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4273
b.repository.start_write_group()
4275
for revno in range(from_revno, to_revno + 1):
4276
b.repository.sign_revision(b.get_rev_id(revno),
4279
b.repository.abort_write_group()
4282
b.repository.commit_write_group()
4284
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4287
class cmd_bind(Command):
4288
"""Convert the current branch into a checkout of the supplied branch.
4290
Once converted into a checkout, commits must succeed on the master branch
4291
before they will be applied to the local branch.
4293
Bound branches use the nickname of its master branch unless it is set
4294
locally, in which case binding will update the the local nickname to be
4298
_see_also = ['checkouts', 'unbind']
4299
takes_args = ['location?']
4302
def run(self, location=None):
4303
b, relpath = Branch.open_containing(u'.')
4304
if location is None:
4306
location = b.get_old_bound_location()
4307
except errors.UpgradeRequired:
4308
raise errors.BzrCommandError('No location supplied. '
4309
'This format does not remember old locations.')
4311
if location is None:
4312
raise errors.BzrCommandError('No location supplied and no '
4313
'previous location known')
4314
b_other = Branch.open(location)
4317
except errors.DivergedBranches:
4318
raise errors.BzrCommandError('These branches have diverged.'
4319
' Try merging, and then bind again.')
4320
if b.get_config().has_explicit_nickname():
4321
b.nick = b_other.nick
4324
class cmd_unbind(Command):
4325
"""Convert the current checkout into a regular branch.
4327
After unbinding, the local branch is considered independent and subsequent
4328
commits will be local only.
4331
_see_also = ['checkouts', 'bind']
4336
b, relpath = Branch.open_containing(u'.')
4338
raise errors.BzrCommandError('Local branch is not bound')
4341
class cmd_uncommit(Command):
4342
"""Remove the last committed revision.
4344
--verbose will print out what is being removed.
4345
--dry-run will go through all the motions, but not actually
4348
If --revision is specified, uncommit revisions to leave the branch at the
4349
specified revision. For example, "bzr uncommit -r 15" will leave the
4350
branch at revision 15.
4352
Uncommit leaves the working tree ready for a new commit. The only change
4353
it may make is to restore any pending merges that were present before
4357
# TODO: jam 20060108 Add an option to allow uncommit to remove
4358
# unreferenced information in 'branch-as-repository' branches.
4359
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4360
# information in shared branches as well.
4361
_see_also = ['commit']
4362
takes_options = ['verbose', 'revision',
4363
Option('dry-run', help='Don\'t actually make changes.'),
4364
Option('force', help='Say yes to all questions.'),
4366
help="Only remove the commits from the local branch"
4367
" when in a checkout."
4370
takes_args = ['location?']
4372
encoding_type = 'replace'
4374
def run(self, location=None,
4375
dry_run=False, verbose=False,
4376
revision=None, force=False, local=False):
4377
if location is None:
4379
control, relpath = bzrdir.BzrDir.open_containing(location)
4381
tree = control.open_workingtree()
4383
except (errors.NoWorkingTree, errors.NotLocalUrl):
4385
b = control.open_branch()
4387
if tree is not None:
4392
return self._run(b, tree, dry_run, verbose, revision, force,
4395
if tree is not None:
4400
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4401
from bzrlib.log import log_formatter, show_log
4402
from bzrlib.uncommit import uncommit
4404
last_revno, last_rev_id = b.last_revision_info()
4407
if revision is None:
4409
rev_id = last_rev_id
4411
# 'bzr uncommit -r 10' actually means uncommit
4412
# so that the final tree is at revno 10.
4413
# but bzrlib.uncommit.uncommit() actually uncommits
4414
# the revisions that are supplied.
4415
# So we need to offset it by one
4416
revno = revision[0].in_history(b).revno + 1
4417
if revno <= last_revno:
4418
rev_id = b.get_rev_id(revno)
4420
if rev_id is None or _mod_revision.is_null(rev_id):
4421
self.outf.write('No revisions to uncommit.\n')
4424
lf = log_formatter('short',
4426
show_timezone='original')
4431
direction='forward',
4432
start_revision=revno,
4433
end_revision=last_revno)
4436
print 'Dry-run, pretending to remove the above revisions.'
4438
val = raw_input('Press <enter> to continue')
4440
print 'The above revision(s) will be removed.'
4442
val = raw_input('Are you sure [y/N]? ')
4443
if val.lower() not in ('y', 'yes'):
4447
mutter('Uncommitting from {%s} to {%s}',
4448
last_rev_id, rev_id)
4449
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4450
revno=revno, local=local)
4451
note('You can restore the old tip by running:\n'
4452
' bzr pull . -r revid:%s', last_rev_id)
4455
class cmd_break_lock(Command):
4456
"""Break a dead lock on a repository, branch or working directory.
4458
CAUTION: Locks should only be broken when you are sure that the process
4459
holding the lock has been stopped.
4461
You can get information on what locks are open via the 'bzr info' command.
4466
takes_args = ['location?']
4468
def run(self, location=None, show=False):
4469
if location is None:
4471
control, relpath = bzrdir.BzrDir.open_containing(location)
4473
control.break_lock()
4474
except NotImplementedError:
4478
class cmd_wait_until_signalled(Command):
4479
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4481
This just prints a line to signal when it is ready, then blocks on stdin.
4487
sys.stdout.write("running\n")
4489
sys.stdin.readline()
4492
class cmd_serve(Command):
4493
"""Run the bzr server."""
4495
aliases = ['server']
4499
help='Serve on stdin/out for use from inetd or sshd.'),
4501
help='Listen for connections on nominated port of the form '
4502
'[hostname:]portnumber. Passing 0 as the port number will '
4503
'result in a dynamically allocated port. The default port is '
4507
help='Serve contents of this directory.',
4509
Option('allow-writes',
4510
help='By default the server is a readonly server. Supplying '
4511
'--allow-writes enables write access to the contents of '
4512
'the served directory and below.'
4516
def run_smart_server(self, smart_server):
4517
"""Run 'smart_server' forever, with no UI output at all."""
4518
# For the duration of this server, no UI output is permitted. note
4519
# that this may cause problems with blackbox tests. This should be
4520
# changed with care though, as we dont want to use bandwidth sending
4521
# progress over stderr to smart server clients!
4522
from bzrlib import lockdir
4523
old_factory = ui.ui_factory
4524
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
4526
ui.ui_factory = ui.SilentUIFactory()
4527
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
4528
smart_server.serve()
4530
ui.ui_factory = old_factory
4531
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
4533
def get_host_and_port(self, port):
4534
"""Return the host and port to run the smart server on.
4536
If 'port' is None, the default host (`medium.BZR_DEFAULT_INTERFACE`)
4537
and port (`medium.BZR_DEFAULT_PORT`) will be used.
4539
If 'port' has a colon in it, the string before the colon will be
4540
interpreted as the host.
4542
:param port: A string of the port to run the server on.
4543
:return: A tuple of (host, port), where 'host' is a host name or IP,
4544
and port is an integer TCP/IP port.
4546
from bzrlib.smart import medium
4547
host = medium.BZR_DEFAULT_INTERFACE
4549
port = medium.BZR_DEFAULT_PORT
4552
host, port = port.split(':')
4556
def get_smart_server(self, transport, inet, port):
4557
"""Construct a smart server.
4559
:param transport: The base transport from which branches will be
4561
:param inet: If True, serve over stdin and stdout. Used for running
4563
:param port: The port to listen on. By default, it's `
4564
medium.BZR_DEFAULT_PORT`. See `get_host_and_port` for more
4566
:return: A smart server.
4568
from bzrlib.smart import medium, server
4570
smart_server = medium.SmartServerPipeStreamMedium(
4571
sys.stdin, sys.stdout, transport)
4573
host, port = self.get_host_and_port(port)
4574
smart_server = server.SmartTCPServer(
4575
transport, host=host, port=port)
4576
note('listening on port: %s' % smart_server.port)
4579
def run(self, port=None, inet=False, directory=None, allow_writes=False):
4580
from bzrlib.transport import get_transport
4581
from bzrlib.transport.chroot import ChrootServer
4582
if directory is None:
4583
directory = os.getcwd()
4584
url = urlutils.local_path_to_url(directory)
4585
if not allow_writes:
4586
url = 'readonly+' + url
4587
chroot_server = ChrootServer(get_transport(url))
4588
chroot_server.setUp()
4589
t = get_transport(chroot_server.get_url())
4590
smart_server = self.get_smart_server(t, inet, port)
4591
self.run_smart_server(smart_server)
4594
class cmd_join(Command):
4595
"""Combine a tree into its containing tree.
4597
This command requires the target tree to be in a rich-root format.
4599
The TREE argument should be an independent tree, inside another tree, but
4600
not part of it. (Such trees can be produced by "bzr split", but also by
4601
running "bzr branch" with the target inside a tree.)
4603
The result is a combined tree, with the subtree no longer an independant
4604
part. This is marked as a merge of the subtree into the containing tree,
4605
and all history is preserved.
4608
_see_also = ['split']
4609
takes_args = ['tree']
4611
Option('reference', help='Join by reference.', hidden=True),
4614
def run(self, tree, reference=False):
4615
sub_tree = WorkingTree.open(tree)
4616
parent_dir = osutils.dirname(sub_tree.basedir)
4617
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4618
repo = containing_tree.branch.repository
4619
if not repo.supports_rich_root():
4620
raise errors.BzrCommandError(
4621
"Can't join trees because %s doesn't support rich root data.\n"
4622
"You can use bzr upgrade on the repository."
4626
containing_tree.add_reference(sub_tree)
4627
except errors.BadReferenceTarget, e:
4628
# XXX: Would be better to just raise a nicely printable
4629
# exception from the real origin. Also below. mbp 20070306
4630
raise errors.BzrCommandError("Cannot join %s. %s" %
4634
containing_tree.subsume(sub_tree)
4635
except errors.BadSubsumeSource, e:
4636
raise errors.BzrCommandError("Cannot join %s. %s" %
4640
class cmd_split(Command):
4641
"""Split a subdirectory of a tree into a separate tree.
4643
This command will produce a target tree in a format that supports
4644
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4645
converted into earlier formats like 'dirstate-tags'.
4647
The TREE argument should be a subdirectory of a working tree. That
4648
subdirectory will be converted into an independent tree, with its own
4649
branch. Commits in the top-level tree will not apply to the new subtree.
4652
_see_also = ['join']
4653
takes_args = ['tree']
4655
def run(self, tree):
4656
containing_tree, subdir = WorkingTree.open_containing(tree)
4657
sub_id = containing_tree.path2id(subdir)
4659
raise errors.NotVersionedError(subdir)
4661
containing_tree.extract(sub_id)
4662
except errors.RootNotRich:
4663
raise errors.UpgradeRequired(containing_tree.branch.base)
4666
class cmd_merge_directive(Command):
4667
"""Generate a merge directive for auto-merge tools.
4669
A directive requests a merge to be performed, and also provides all the
4670
information necessary to do so. This means it must either include a
4671
revision bundle, or the location of a branch containing the desired
4674
A submit branch (the location to merge into) must be supplied the first
4675
time the command is issued. After it has been supplied once, it will
4676
be remembered as the default.
4678
A public branch is optional if a revision bundle is supplied, but required
4679
if --diff or --plain is specified. It will be remembered as the default
4680
after the first use.
4683
takes_args = ['submit_branch?', 'public_branch?']
4687
_see_also = ['send']
4690
RegistryOption.from_kwargs('patch-type',
4691
'The type of patch to include in the directive.',
4693
value_switches=True,
4695
bundle='Bazaar revision bundle (default).',
4696
diff='Normal unified diff.',
4697
plain='No patch, just directive.'),
4698
Option('sign', help='GPG-sign the directive.'), 'revision',
4699
Option('mail-to', type=str,
4700
help='Instead of printing the directive, email to this address.'),
4701
Option('message', type=str, short_name='m',
4702
help='Message to use when committing this merge.')
4705
encoding_type = 'exact'
4707
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4708
sign=False, revision=None, mail_to=None, message=None):
4709
from bzrlib.revision import ensure_null, NULL_REVISION
4710
include_patch, include_bundle = {
4711
'plain': (False, False),
4712
'diff': (True, False),
4713
'bundle': (True, True),
4715
branch = Branch.open('.')
4716
stored_submit_branch = branch.get_submit_branch()
4717
if submit_branch is None:
4718
submit_branch = stored_submit_branch
4720
if stored_submit_branch is None:
4721
branch.set_submit_branch(submit_branch)
4722
if submit_branch is None:
4723
submit_branch = branch.get_parent()
4724
if submit_branch is None:
4725
raise errors.BzrCommandError('No submit branch specified or known')
4727
stored_public_branch = branch.get_public_branch()
4728
if public_branch is None:
4729
public_branch = stored_public_branch
4730
elif stored_public_branch is None:
4731
branch.set_public_branch(public_branch)
4732
if not include_bundle and public_branch is None:
4733
raise errors.BzrCommandError('No public branch specified or'
4735
base_revision_id = None
4736
if revision is not None:
4737
if len(revision) > 2:
4738
raise errors.BzrCommandError('bzr merge-directive takes '
4739
'at most two one revision identifiers')
4740
revision_id = revision[-1].as_revision_id(branch)
4741
if len(revision) == 2:
4742
base_revision_id = revision[0].as_revision_id(branch)
4744
revision_id = branch.last_revision()
4745
revision_id = ensure_null(revision_id)
4746
if revision_id == NULL_REVISION:
4747
raise errors.BzrCommandError('No revisions to bundle.')
4748
directive = merge_directive.MergeDirective2.from_objects(
4749
branch.repository, revision_id, time.time(),
4750
osutils.local_time_offset(), submit_branch,
4751
public_branch=public_branch, include_patch=include_patch,
4752
include_bundle=include_bundle, message=message,
4753
base_revision_id=base_revision_id)
4756
self.outf.write(directive.to_signed(branch))
4758
self.outf.writelines(directive.to_lines())
4760
message = directive.to_email(mail_to, branch, sign)
4761
s = SMTPConnection(branch.get_config())
4762
s.send_email(message)
4765
class cmd_send(Command):
4766
"""Mail or create a merge-directive for submitting changes.
4768
A merge directive provides many things needed for requesting merges:
4770
* A machine-readable description of the merge to perform
4772
* An optional patch that is a preview of the changes requested
4774
* An optional bundle of revision data, so that the changes can be applied
4775
directly from the merge directive, without retrieving data from a
4778
If --no-bundle is specified, then public_branch is needed (and must be
4779
up-to-date), so that the receiver can perform the merge using the
4780
public_branch. The public_branch is always included if known, so that
4781
people can check it later.
4783
The submit branch defaults to the parent, but can be overridden. Both
4784
submit branch and public branch will be remembered if supplied.
4786
If a public_branch is known for the submit_branch, that public submit
4787
branch is used in the merge instructions. This means that a local mirror
4788
can be used as your actual submit branch, once you have set public_branch
4791
Mail is sent using your preferred mail program. This should be transparent
4792
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4793
If the preferred client can't be found (or used), your editor will be used.
4795
To use a specific mail program, set the mail_client configuration option.
4796
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4797
specific clients are "claws", "evolution", "kmail", "mutt", and
4798
"thunderbird"; generic options are "default", "editor", "emacsclient",
4799
"mapi", and "xdg-email". Plugins may also add supported clients.
4801
If mail is being sent, a to address is required. This can be supplied
4802
either on the commandline, by setting the submit_to configuration
4803
option in the branch itself or the child_submit_to configuration option
4804
in the submit branch.
4806
Two formats are currently supported: "4" uses revision bundle format 4 and
4807
merge directive format 2. It is significantly faster and smaller than
4808
older formats. It is compatible with Bazaar 0.19 and later. It is the
4809
default. "0.9" uses revision bundle format 0.9 and merge directive
4810
format 1. It is compatible with Bazaar 0.12 - 0.18.
4812
The merge directives created by bzr send may be applied using bzr merge or
4813
bzr pull by specifying a file containing a merge directive as the location.
4816
encoding_type = 'exact'
4818
_see_also = ['merge', 'pull']
4820
takes_args = ['submit_branch?', 'public_branch?']
4824
help='Do not include a bundle in the merge directive.'),
4825
Option('no-patch', help='Do not include a preview patch in the merge'
4828
help='Remember submit and public branch.'),
4830
help='Branch to generate the submission from, '
4831
'rather than the one containing the working directory.',
4834
Option('output', short_name='o',
4835
help='Write merge directive to this file; '
4836
'use - for stdout.',
4838
Option('mail-to', help='Mail the request to this address.',
4842
Option('body', help='Body for the email.', type=unicode),
4843
RegistryOption.from_kwargs('format',
4844
'Use the specified output format.',
4845
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4846
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4849
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4850
no_patch=False, revision=None, remember=False, output=None,
4851
format='4', mail_to=None, message=None, body=None, **kwargs):
4852
return self._run(submit_branch, revision, public_branch, remember,
4853
format, no_bundle, no_patch, output,
4854
kwargs.get('from', '.'), mail_to, message, body)
4856
def _run(self, submit_branch, revision, public_branch, remember, format,
4857
no_bundle, no_patch, output, from_, mail_to, message, body):
4858
from bzrlib.revision import NULL_REVISION
4859
branch = Branch.open_containing(from_)[0]
4861
outfile = cStringIO.StringIO()
4865
outfile = open(output, 'wb')
4866
# we may need to write data into branch's repository to calculate
4871
config = branch.get_config()
4873
mail_to = config.get_user_option('submit_to')
4874
mail_client = config.get_mail_client()
4875
if (not getattr(mail_client, 'supports_body', False)
4876
and body is not None):
4877
raise errors.BzrCommandError(
4878
'Mail client "%s" does not support specifying body' %
4879
mail_client.__class__.__name__)
4880
if remember and submit_branch is None:
4881
raise errors.BzrCommandError(
4882
'--remember requires a branch to be specified.')
4883
stored_submit_branch = branch.get_submit_branch()
4884
remembered_submit_branch = None
4885
if submit_branch is None:
4886
submit_branch = stored_submit_branch
4887
remembered_submit_branch = "submit"
4889
if stored_submit_branch is None or remember:
4890
branch.set_submit_branch(submit_branch)
4891
if submit_branch is None:
4892
submit_branch = branch.get_parent()
4893
remembered_submit_branch = "parent"
4894
if submit_branch is None:
4895
raise errors.BzrCommandError('No submit branch known or'
4897
if remembered_submit_branch is not None:
4898
note('Using saved %s location "%s" to determine what '
4899
'changes to submit.', remembered_submit_branch,
4903
submit_config = Branch.open(submit_branch).get_config()
4904
mail_to = submit_config.get_user_option("child_submit_to")
4906
stored_public_branch = branch.get_public_branch()
4907
if public_branch is None:
4908
public_branch = stored_public_branch
4909
elif stored_public_branch is None or remember:
4910
branch.set_public_branch(public_branch)
4911
if no_bundle and public_branch is None:
4912
raise errors.BzrCommandError('No public branch specified or'
4914
base_revision_id = None
4916
if revision is not None:
4917
if len(revision) > 2:
4918
raise errors.BzrCommandError('bzr send takes '
4919
'at most two one revision identifiers')
4920
revision_id = revision[-1].as_revision_id(branch)
4921
if len(revision) == 2:
4922
base_revision_id = revision[0].as_revision_id(branch)
4923
if revision_id is None:
4924
revision_id = branch.last_revision()
4925
if revision_id == NULL_REVISION:
4926
raise errors.BzrCommandError('No revisions to submit.')
4928
directive = merge_directive.MergeDirective2.from_objects(
4929
branch.repository, revision_id, time.time(),
4930
osutils.local_time_offset(), submit_branch,
4931
public_branch=public_branch, include_patch=not no_patch,
4932
include_bundle=not no_bundle, message=message,
4933
base_revision_id=base_revision_id)
4934
elif format == '0.9':
4937
patch_type = 'bundle'
4939
raise errors.BzrCommandError('Format 0.9 does not'
4940
' permit bundle with no patch')
4946
directive = merge_directive.MergeDirective.from_objects(
4947
branch.repository, revision_id, time.time(),
4948
osutils.local_time_offset(), submit_branch,
4949
public_branch=public_branch, patch_type=patch_type,
4952
outfile.writelines(directive.to_lines())
4954
subject = '[MERGE] '
4955
if message is not None:
4958
revision = branch.repository.get_revision(revision_id)
4959
subject += revision.get_summary()
4960
basename = directive.get_disk_name(branch)
4961
mail_client.compose_merge_request(mail_to, subject,
4970
class cmd_bundle_revisions(cmd_send):
4972
"""Create a merge-directive for submitting changes.
4974
A merge directive provides many things needed for requesting merges:
4976
* A machine-readable description of the merge to perform
4978
* An optional patch that is a preview of the changes requested
4980
* An optional bundle of revision data, so that the changes can be applied
4981
directly from the merge directive, without retrieving data from a
4984
If --no-bundle is specified, then public_branch is needed (and must be
4985
up-to-date), so that the receiver can perform the merge using the
4986
public_branch. The public_branch is always included if known, so that
4987
people can check it later.
4989
The submit branch defaults to the parent, but can be overridden. Both
4990
submit branch and public branch will be remembered if supplied.
4992
If a public_branch is known for the submit_branch, that public submit
4993
branch is used in the merge instructions. This means that a local mirror
4994
can be used as your actual submit branch, once you have set public_branch
4997
Two formats are currently supported: "4" uses revision bundle format 4 and
4998
merge directive format 2. It is significantly faster and smaller than
4999
older formats. It is compatible with Bazaar 0.19 and later. It is the
5000
default. "0.9" uses revision bundle format 0.9 and merge directive
5001
format 1. It is compatible with Bazaar 0.12 - 0.18.
5006
help='Do not include a bundle in the merge directive.'),
5007
Option('no-patch', help='Do not include a preview patch in the merge'
5010
help='Remember submit and public branch.'),
5012
help='Branch to generate the submission from, '
5013
'rather than the one containing the working directory.',
5016
Option('output', short_name='o', help='Write directive to this file.',
5019
RegistryOption.from_kwargs('format',
5020
'Use the specified output format.',
5021
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
5022
'0.9': 'Bundle format 0.9, Merge Directive 1',})
5024
aliases = ['bundle']
5026
_see_also = ['send', 'merge']
5030
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5031
no_patch=False, revision=None, remember=False, output=None,
5032
format='4', **kwargs):
5035
return self._run(submit_branch, revision, public_branch, remember,
5036
format, no_bundle, no_patch, output,
5037
kwargs.get('from', '.'), None, None, None)
5040
class cmd_tag(Command):
5041
"""Create, remove or modify a tag naming a revision.
5043
Tags give human-meaningful names to revisions. Commands that take a -r
5044
(--revision) option can be given -rtag:X, where X is any previously
5047
Tags are stored in the branch. Tags are copied from one branch to another
5048
along when you branch, push, pull or merge.
5050
It is an error to give a tag name that already exists unless you pass
5051
--force, in which case the tag is moved to point to the new revision.
5053
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5054
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5057
_see_also = ['commit', 'tags']
5058
takes_args = ['tag_name']
5061
help='Delete this tag rather than placing it.',
5064
help='Branch in which to place the tag.',
5069
help='Replace existing tags.',
5074
def run(self, tag_name,
5080
branch, relpath = Branch.open_containing(directory)
5084
branch.tags.delete_tag(tag_name)
5085
self.outf.write('Deleted tag %s.\n' % tag_name)
5088
if len(revision) != 1:
5089
raise errors.BzrCommandError(
5090
"Tags can only be placed on a single revision, "
5092
revision_id = revision[0].as_revision_id(branch)
5094
revision_id = branch.last_revision()
5095
if (not force) and branch.tags.has_tag(tag_name):
5096
raise errors.TagAlreadyExists(tag_name)
5097
branch.tags.set_tag(tag_name, revision_id)
5098
self.outf.write('Created tag %s.\n' % tag_name)
5103
class cmd_tags(Command):
5106
This command shows a table of tag names and the revisions they reference.
5112
help='Branch whose tags should be displayed.',
5116
RegistryOption.from_kwargs('sort',
5117
'Sort tags by different criteria.', title='Sorting',
5118
alpha='Sort tags lexicographically (default).',
5119
time='Sort tags chronologically.',
5132
branch, relpath = Branch.open_containing(directory)
5134
tags = branch.tags.get_tag_dict().items()
5141
graph = branch.repository.get_graph()
5142
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5143
revid1, revid2 = rev1.rev_id, rev2.rev_id
5144
# only show revisions between revid1 and revid2 (inclusive)
5145
tags = [(tag, revid) for tag, revid in tags if
5146
graph.is_between(revid, revid1, revid2)]
5151
elif sort == 'time':
5153
for tag, revid in tags:
5155
revobj = branch.repository.get_revision(revid)
5156
except errors.NoSuchRevision:
5157
timestamp = sys.maxint # place them at the end
5159
timestamp = revobj.timestamp
5160
timestamps[revid] = timestamp
5161
tags.sort(key=lambda x: timestamps[x[1]])
5163
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5164
revno_map = branch.get_revision_id_to_revno_map()
5165
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
5166
for tag, revid in tags ]
5167
for tag, revspec in tags:
5168
self.outf.write('%-20s %s\n' % (tag, revspec))
5171
class cmd_reconfigure(Command):
5172
"""Reconfigure the type of a bzr directory.
5174
A target configuration must be specified.
5176
For checkouts, the bind-to location will be auto-detected if not specified.
5177
The order of preference is
5178
1. For a lightweight checkout, the current bound location.
5179
2. For branches that used to be checkouts, the previously-bound location.
5180
3. The push location.
5181
4. The parent location.
5182
If none of these is available, --bind-to must be specified.
5185
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5186
takes_args = ['location?']
5188
RegistryOption.from_kwargs(
5190
title='Target type',
5191
help='The type to reconfigure the directory to.',
5192
value_switches=True, enum_switch=False,
5193
branch='Reconfigure to be an unbound branch with no working tree.',
5194
tree='Reconfigure to be an unbound branch with a working tree.',
5195
checkout='Reconfigure to be a bound branch with a working tree.',
5196
lightweight_checkout='Reconfigure to be a lightweight'
5197
' checkout (with no local history).',
5198
standalone='Reconfigure to be a standalone branch '
5199
'(i.e. stop using shared repository).',
5200
use_shared='Reconfigure to use a shared repository.',
5201
with_trees='Reconfigure repository to create '
5202
'working trees on branches by default.',
5203
with_no_trees='Reconfigure repository to not create '
5204
'working trees on branches by default.'
5206
Option('bind-to', help='Branch to bind checkout to.', type=str),
5208
help='Perform reconfiguration even if local changes'
5212
def run(self, location=None, target_type=None, bind_to=None, force=False):
5213
directory = bzrdir.BzrDir.open(location)
5214
if target_type is None:
5215
raise errors.BzrCommandError('No target configuration specified')
5216
elif target_type == 'branch':
5217
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5218
elif target_type == 'tree':
5219
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5220
elif target_type == 'checkout':
5221
reconfiguration = reconfigure.Reconfigure.to_checkout(
5223
elif target_type == 'lightweight-checkout':
5224
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5226
elif target_type == 'use-shared':
5227
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5228
elif target_type == 'standalone':
5229
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5230
elif target_type == 'with-trees':
5231
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5233
elif target_type == 'with-no-trees':
5234
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5236
reconfiguration.apply(force)
5239
class cmd_switch(Command):
5240
"""Set the branch of a checkout and update.
5242
For lightweight checkouts, this changes the branch being referenced.
5243
For heavyweight checkouts, this checks that there are no local commits
5244
versus the current bound branch, then it makes the local branch a mirror
5245
of the new location and binds to it.
5247
In both cases, the working tree is updated and uncommitted changes
5248
are merged. The user can commit or revert these as they desire.
5250
Pending merges need to be committed or reverted before using switch.
5252
The path to the branch to switch to can be specified relative to the parent
5253
directory of the current branch. For example, if you are currently in a
5254
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5257
Bound branches use the nickname of its master branch unless it is set
5258
locally, in which case switching will update the the local nickname to be
5262
takes_args = ['to_location']
5263
takes_options = [Option('force',
5264
help='Switch even if local commits will be lost.')
5267
def run(self, to_location, force=False):
5268
from bzrlib import switch
5270
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5271
branch = control_dir.open_branch()
5273
to_branch = Branch.open(to_location)
5274
except errors.NotBranchError:
5275
this_branch = control_dir.open_branch()
5276
# This may be a heavy checkout, where we want the master branch
5277
this_url = this_branch.get_bound_location()
5278
# If not, use a local sibling
5279
if this_url is None:
5280
this_url = this_branch.base
5281
to_branch = Branch.open(
5282
urlutils.join(this_url, '..', to_location))
5283
switch.switch(control_dir, to_branch, force)
5284
if branch.get_config().has_explicit_nickname():
5285
branch = control_dir.open_branch() #get the new branch!
5286
branch.nick = to_branch.nick
5287
note('Switched to branch: %s',
5288
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5291
class cmd_view(Command):
5292
"""Manage filtered views.
5294
Views provide a mask over the tree so that users can focus on
5295
a subset of a tree when doing their work. After creating a view,
5296
commands that support a list of files - status, diff, commit, etc -
5297
effectively have that list of files implicitly given each time.
5298
An explicit list of files can still be given but those files
5299
must be within the current view.
5301
In most cases, a view has a short life-span: it is created to make
5302
a selected change and is deleted once that change is committed.
5303
At other times, you may wish to create one or more named views
5304
and switch between them.
5306
To disable the current view without deleting it, you can switch to
5307
the pseudo view called ``off``. This can be useful when you need
5308
to see the whole tree for an operation or two (e.g. merge) but
5309
want to switch back to your view after that.
5312
To define the current view::
5314
bzr view file1 dir1 ...
5316
To list the current view::
5320
To delete the current view::
5324
To disable the current view without deleting it::
5326
bzr view --switch off
5328
To define a named view and switch to it::
5330
bzr view --name view-name file1 dir1 ...
5332
To list a named view::
5334
bzr view --name view-name
5336
To delete a named view::
5338
bzr view --name view-name --delete
5340
To switch to a named view::
5342
bzr view --switch view-name
5344
To list all views defined::
5348
To delete all views::
5350
bzr view --delete --all
5354
takes_args = ['file*']
5357
help='Apply list or delete action to all views.',
5360
help='Delete the view.',
5363
help='Name of the view to define, list or delete.',
5367
help='Name of the view to switch to.',
5372
def run(self, file_list,
5378
tree, file_list = tree_files(file_list, apply_view=False)
5379
current_view, view_dict = tree.views.get_view_info()
5384
raise errors.BzrCommandError(
5385
"Both --delete and a file list specified")
5387
raise errors.BzrCommandError(
5388
"Both --delete and --switch specified")
5390
tree.views.set_view_info(None, {})
5391
self.outf.write("Deleted all views.\n")
5393
raise errors.BzrCommandError("No current view to delete")
5395
tree.views.delete_view(name)
5396
self.outf.write("Deleted '%s' view.\n" % name)
5399
raise errors.BzrCommandError(
5400
"Both --switch and a file list specified")
5402
raise errors.BzrCommandError(
5403
"Both --switch and --all specified")
5404
elif switch == 'off':
5405
if current_view is None:
5406
raise errors.BzrCommandError("No current view to disable")
5407
tree.views.set_view_info(None, view_dict)
5408
self.outf.write("Disabled '%s' view.\n" % (current_view))
5410
tree.views.set_view_info(switch, view_dict)
5411
view_str = views.view_display_str(tree.views.lookup_view())
5412
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5415
self.outf.write('Views defined:\n')
5416
for view in sorted(view_dict):
5417
if view == current_view:
5421
view_str = views.view_display_str(view_dict[view])
5422
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5424
self.outf.write('No views defined.\n')
5427
# No name given and no current view set
5430
raise errors.BzrCommandError(
5431
"Cannot change the 'off' pseudo view")
5432
tree.views.set_view(name, sorted(file_list))
5433
view_str = views.view_display_str(tree.views.lookup_view())
5434
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5438
# No name given and no current view set
5439
self.outf.write('No current view.\n')
5441
view_str = views.view_display_str(tree.views.lookup_view(name))
5442
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5445
class cmd_hooks(Command):
5451
for hook_key in sorted(hooks.known_hooks.keys()):
5452
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5453
self.outf.write("%s:\n" % type(some_hooks).__name__)
5454
for hook_name, hook_point in sorted(some_hooks.items()):
5455
self.outf.write(" %s:\n" % (hook_name,))
5456
found_hooks = list(hook_point)
5458
for hook in found_hooks:
5459
self.outf.write(" %s\n" %
5460
(some_hooks.get_hook_name(hook),))
5462
self.outf.write(" <no hooks installed>\n")
5465
class cmd_shelve(Command):
5466
"""Temporarily set aside some changes from the current tree.
5468
Shelve allows you to temporarily put changes you've made "on the shelf",
5469
ie. out of the way, until a later time when you can bring them back from
5470
the shelf with the 'unshelve' command. The changes are stored alongside
5471
your working tree, and so they aren't propagated along with your branch nor
5472
will they survive its deletion.
5474
If shelve --list is specified, previously-shelved changes are listed.
5476
Shelve is intended to help separate several sets of changes that have
5477
been inappropriately mingled. If you just want to get rid of all changes
5478
and you don't need to restore them later, use revert. If you want to
5479
shelve all text changes at once, use shelve --all.
5481
If filenames are specified, only the changes to those files will be
5482
shelved. Other files will be left untouched.
5484
If a revision is specified, changes since that revision will be shelved.
5486
You can put multiple items on the shelf, and by default, 'unshelve' will
5487
restore the most recently shelved changes.
5490
takes_args = ['file*']
5494
Option('all', help='Shelve all changes.'),
5496
RegistryOption('writer', 'Method to use for writing diffs.',
5497
bzrlib.option.diff_writer_registry,
5498
value_switches=True, enum_switch=False),
5500
Option('list', help='List shelved changes.'),
5502
help='Destroy removed changes instead of shelving them.'),
5504
_see_also = ['unshelve']
5506
def run(self, revision=None, all=False, file_list=None, message=None,
5507
writer=None, list=False, destroy=False):
5509
return self.run_for_list()
5510
from bzrlib.shelf_ui import Shelver
5512
writer = bzrlib.option.diff_writer_registry.get()
5514
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5515
message, destroy=destroy).run()
5516
except errors.UserAbort:
5519
def run_for_list(self):
5520
tree = WorkingTree.open_containing('.')[0]
5523
manager = tree.get_shelf_manager()
5524
shelves = manager.active_shelves()
5525
if len(shelves) == 0:
5526
note('No shelved changes.')
5528
for shelf_id in reversed(shelves):
5529
message = manager.get_metadata(shelf_id).get('message')
5531
message = '<no message>'
5532
self.outf.write('%3d: %s\n' % (shelf_id, message))
5538
class cmd_unshelve(Command):
5539
"""Restore shelved changes.
5541
By default, the most recently shelved changes are restored. However if you
5542
specify a shelf by id those changes will be restored instead. This works
5543
best when the changes don't depend on each other.
5546
takes_args = ['shelf_id?']
5548
RegistryOption.from_kwargs(
5549
'action', help="The action to perform.",
5550
enum_switch=False, value_switches=True,
5551
apply="Apply changes and remove from the shelf.",
5552
dry_run="Show changes, but do not apply or remove them.",
5553
delete_only="Delete changes without applying them."
5556
_see_also = ['shelve']
5558
def run(self, shelf_id=None, action='apply'):
5559
from bzrlib.shelf_ui import Unshelver
5560
Unshelver.from_args(shelf_id, action).run()
5563
class cmd_clean_tree(Command):
5564
"""Remove unwanted files from working tree.
5566
By default, only unknown files, not ignored files, are deleted. Versioned
5567
files are never deleted.
5569
Another class is 'detritus', which includes files emitted by bzr during
5570
normal operations and selftests. (The value of these files decreases with
5573
If no options are specified, unknown files are deleted. Otherwise, option
5574
flags are respected, and may be combined.
5576
To check what clean-tree will do, use --dry-run.
5578
takes_options = [Option('ignored', help='Delete all ignored files.'),
5579
Option('detritus', help='Delete conflict files, merge'
5580
' backups, and failed selftest dirs.'),
5582
help='Delete files unknown to bzr (default).'),
5583
Option('dry-run', help='Show files to delete instead of'
5585
Option('force', help='Do not prompt before deleting.')]
5586
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5588
from bzrlib.clean_tree import clean_tree
5589
if not (unknown or ignored or detritus):
5593
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5594
dry_run=dry_run, no_prompt=force)
5597
class cmd_reference(Command):
5598
"""list, view and set branch locations for nested trees.
5600
If no arguments are provided, lists the branch locations for nested trees.
5601
If one argument is provided, display the branch location for that tree.
5602
If two arguments are provided, set the branch location for that tree.
5607
takes_args = ['path?', 'location?']
5609
def run(self, path=None, location=None):
5611
if path is not None:
5613
tree, branch, relpath =(
5614
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5615
if path is not None:
5618
tree = branch.basis_tree()
5620
info = branch._get_all_reference_info().iteritems()
5621
self._display_reference_info(tree, branch, info)
5623
file_id = tree.path2id(path)
5625
raise errors.NotVersionedError(path)
5626
if location is None:
5627
info = [(file_id, branch.get_reference_info(file_id))]
5628
self._display_reference_info(tree, branch, info)
5630
branch.set_reference_info(file_id, path, location)
5632
def _display_reference_info(self, tree, branch, info):
5634
for file_id, (path, location) in info:
5636
path = tree.id2path(file_id)
5637
except errors.NoSuchId:
5639
ref_list.append((path, location))
5640
for path, location in sorted(ref_list):
5641
self.outf.write('%s %s\n' % (path, location))
5644
# these get imported and then picked up by the scan for cmd_*
5645
# TODO: Some more consistent way to split command definitions across files;
5646
# we do need to load at least some information about them to know of
5647
# aliases. ideally we would avoid loading the implementation until the
5648
# details were needed.
5649
from bzrlib.cmd_version_info import cmd_version_info
5650
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5651
from bzrlib.bundle.commands import (
5654
from bzrlib.foreign import cmd_dpush
5655
from bzrlib.sign_my_commits import cmd_sign_my_commits
5656
from bzrlib.weave_commands import cmd_versionedfile_list, \
5657
cmd_weave_plan_merge, cmd_weave_merge_text