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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 ignored files, "
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"please add them explicitly by name. "
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"(\"bzr ignored\" gives a list)\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
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work_tree, file_list = tree_files(names_list, default_branch='.')
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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
786
# 'fix' the case of a potential 'from'
787
from_id = tree.path2id(
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tree.get_canonical_inventory_path(rel_names[0]))
789
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
795
# All entries reference existing inventory items, so fix them up
796
# for cicp file-systems.
797
rel_names = tree.get_canonical_inventory_paths(rel_names)
798
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
799
self.outf.write("%s => %s\n" % pair)
801
if len(names_list) != 2:
802
raise errors.BzrCommandError('to mv multiple files the'
803
' destination must be a versioned'
806
# for cicp file-systems: the src references an existing inventory
808
src = tree.get_canonical_inventory_path(rel_names[0])
809
# Find the canonical version of the destination: In all cases, the
810
# parent of the target must be in the inventory, so we fetch the
811
# canonical version from there (we do not always *use* the
812
# canonicalized tail portion - we may be attempting to rename the
814
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
815
dest_parent = osutils.dirname(canon_dest)
816
spec_tail = osutils.basename(rel_names[1])
817
# For a CICP file-system, we need to avoid creating 2 inventory
818
# entries that differ only by case. So regardless of the case
819
# we *want* to use (ie, specified by the user or the file-system),
820
# we must always choose to use the case of any existing inventory
821
# items. The only exception to this is when we are attempting a
822
# case-only rename (ie, canonical versions of src and dest are
824
dest_id = tree.path2id(canon_dest)
825
if dest_id is None or tree.path2id(src) == dest_id:
826
# No existing item we care about, so work out what case we
827
# are actually going to use.
829
# If 'after' is specified, the tail must refer to a file on disk.
831
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
833
# pathjoin with an empty tail adds a slash, which breaks
835
dest_parent_fq = tree.basedir
837
dest_tail = osutils.canonical_relpath(
839
osutils.pathjoin(dest_parent_fq, spec_tail))
841
# not 'after', so case as specified is used
842
dest_tail = spec_tail
844
# Use the existing item so 'mv' fails with AlreadyVersioned.
845
dest_tail = os.path.basename(canon_dest)
846
dest = osutils.pathjoin(dest_parent, dest_tail)
847
mutter("attempting to move %s => %s", src, dest)
848
tree.rename_one(src, dest, after=after)
849
self.outf.write("%s => %s\n" % (src, dest))
852
class cmd_pull(Command):
853
"""Turn this branch into a mirror of another branch.
855
This command only works on branches that have not diverged. Branches are
856
considered diverged if the destination branch's most recent commit is one
857
that has not been merged (directly or indirectly) into the parent.
859
If branches have diverged, you can use 'bzr merge' to integrate the changes
860
from one into the other. Once one branch has merged, the other should
861
be able to pull it again.
863
If you want to forget your local changes and just update your branch to
864
match the remote one, use pull --overwrite.
866
If there is no default location set, the first pull will set it. After
867
that, you can omit the location to use the default. To change the
868
default, use --remember. The value will only be saved if the remote
869
location can be accessed.
871
Note: The location can be specified either in the form of a branch,
872
or in the form of a path to a file containing a merge directive generated
876
_see_also = ['push', 'update', 'status-flags', 'send']
877
takes_options = ['remember', 'overwrite', 'revision',
878
custom_help('verbose',
879
help='Show logs of pulled revisions.'),
881
help='Branch to pull into, '
882
'rather than the one containing the working directory.',
887
help="Perform a local pull in a bound "
888
"branch. Local pulls are not applied to "
892
takes_args = ['location?']
893
encoding_type = 'replace'
895
def run(self, location=None, remember=False, overwrite=False,
896
revision=None, verbose=False,
897
directory=None, local=False):
898
# FIXME: too much stuff is in the command class
901
if directory is None:
904
tree_to = WorkingTree.open_containing(directory)[0]
905
branch_to = tree_to.branch
906
except errors.NoWorkingTree:
908
branch_to = Branch.open_containing(directory)[0]
910
if local and not branch_to.get_bound_location():
911
raise errors.LocalRequiresBoundBranch()
913
possible_transports = []
914
if location is not None:
916
mergeable = bundle.read_mergeable_from_url(location,
917
possible_transports=possible_transports)
918
except errors.NotABundle:
921
stored_loc = branch_to.get_parent()
923
if stored_loc is None:
924
raise errors.BzrCommandError("No pull location known or"
927
display_url = urlutils.unescape_for_display(stored_loc,
930
self.outf.write("Using saved parent location: %s\n" % display_url)
931
location = stored_loc
933
revision = _get_one_revision('pull', revision)
934
if mergeable is not None:
935
if revision is not None:
936
raise errors.BzrCommandError(
937
'Cannot use -r with merge directives or bundles')
938
mergeable.install_revisions(branch_to.repository)
939
base_revision_id, revision_id, verified = \
940
mergeable.get_merge_request(branch_to.repository)
941
branch_from = branch_to
943
branch_from = Branch.open(location,
944
possible_transports=possible_transports)
946
if branch_to.get_parent() is None or remember:
947
branch_to.set_parent(branch_from.base)
949
if revision is not None:
950
revision_id = revision.as_revision_id(branch_from)
952
branch_to.lock_write()
954
if tree_to is not None:
955
view_info = _get_view_info_for_change_reporter(tree_to)
956
change_reporter = delta._ChangeReporter(
957
unversioned_filter=tree_to.is_ignored, view_info=view_info)
958
result = tree_to.pull(branch_from, overwrite, revision_id,
960
possible_transports=possible_transports,
963
result = branch_to.pull(branch_from, overwrite, revision_id,
966
result.report(self.outf)
967
if verbose and result.old_revid != result.new_revid:
968
log.show_branch_change(branch_to, self.outf, result.old_revno,
974
class cmd_push(Command):
975
"""Update a mirror of this branch.
977
The target branch will not have its working tree populated because this
978
is both expensive, and is not supported on remote file systems.
980
Some smart servers or protocols *may* put the working tree in place in
983
This command only works on branches that have not diverged. Branches are
984
considered diverged if the destination branch's most recent commit is one
985
that has not been merged (directly or indirectly) by the source branch.
987
If branches have diverged, you can use 'bzr push --overwrite' to replace
988
the other branch completely, discarding its unmerged changes.
990
If you want to ensure you have the different changes in the other branch,
991
do a merge (see bzr help merge) from the other branch, and commit that.
992
After that you will be able to do a push without '--overwrite'.
994
If there is no default push location set, the first push will set it.
995
After that, you can omit the location to use the default. To change the
996
default, use --remember. The value will only be saved if the remote
997
location can be accessed.
1000
_see_also = ['pull', 'update', 'working-trees']
1001
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1002
Option('create-prefix',
1003
help='Create the path leading up to the branch '
1004
'if it does not already exist.'),
1006
help='Branch to push from, '
1007
'rather than the one containing the working directory.',
1011
Option('use-existing-dir',
1012
help='By default push will fail if the target'
1013
' directory exists, but does not already'
1014
' have a control directory. This flag will'
1015
' allow push to proceed.'),
1017
help='Create a stacked branch that references the public location '
1018
'of the parent branch.'),
1019
Option('stacked-on',
1020
help='Create a stacked branch that refers to another branch '
1021
'for the commit history. Only the work not present in the '
1022
'referenced branch is included in the branch created.',
1025
takes_args = ['location?']
1026
encoding_type = 'replace'
1028
def run(self, location=None, remember=False, overwrite=False,
1029
create_prefix=False, verbose=False, revision=None,
1030
use_existing_dir=False, directory=None, stacked_on=None,
1032
from bzrlib.push import _show_push_branch
1034
# Get the source branch and revision_id
1035
if directory is None:
1037
br_from = Branch.open_containing(directory)[0]
1038
revision = _get_one_revision('push', revision)
1039
if revision is not None:
1040
revision_id = revision.in_history(br_from).rev_id
1044
# Get the stacked_on branch, if any
1045
if stacked_on is not None:
1046
stacked_on = urlutils.normalize_url(stacked_on)
1048
parent_url = br_from.get_parent()
1050
parent = Branch.open(parent_url)
1051
stacked_on = parent.get_public_branch()
1053
# I considered excluding non-http url's here, thus forcing
1054
# 'public' branches only, but that only works for some
1055
# users, so it's best to just depend on the user spotting an
1056
# error by the feedback given to them. RBC 20080227.
1057
stacked_on = parent_url
1059
raise errors.BzrCommandError(
1060
"Could not determine branch to refer to.")
1062
# Get the destination location
1063
if location is None:
1064
stored_loc = br_from.get_push_location()
1065
if stored_loc is None:
1066
raise errors.BzrCommandError(
1067
"No push location known or specified.")
1069
display_url = urlutils.unescape_for_display(stored_loc,
1071
self.outf.write("Using saved push location: %s\n" % display_url)
1072
location = stored_loc
1074
_show_push_branch(br_from, revision_id, location, self.outf,
1075
verbose=verbose, overwrite=overwrite, remember=remember,
1076
stacked_on=stacked_on, create_prefix=create_prefix,
1077
use_existing_dir=use_existing_dir)
1080
class cmd_branch(Command):
1081
"""Create a new branch that is a copy of an existing branch.
1083
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1084
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1085
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1086
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1087
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1090
To retrieve the branch as of a particular revision, supply the --revision
1091
parameter, as in "branch foo/bar -r 5".
1094
_see_also = ['checkout']
1095
takes_args = ['from_location', 'to_location?']
1096
takes_options = ['revision', Option('hardlink',
1097
help='Hard-link working tree files where possible.'),
1099
help="Create a branch without a working-tree."),
1101
help='Create a stacked branch referring to the source branch. '
1102
'The new branch will depend on the availability of the source '
1103
'branch for all operations.'),
1104
Option('standalone',
1105
help='Do not use a shared repository, even if available.'),
1107
aliases = ['get', 'clone']
1109
def run(self, from_location, to_location=None, revision=None,
1110
hardlink=False, stacked=False, standalone=False, no_tree=False):
1111
from bzrlib.tag import _merge_tags_if_possible
1113
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1115
if (accelerator_tree is not None and
1116
accelerator_tree.supports_content_filtering()):
1117
accelerator_tree = None
1118
revision = _get_one_revision('branch', revision)
1121
if revision is not None:
1122
revision_id = revision.as_revision_id(br_from)
1124
# FIXME - wt.last_revision, fallback to branch, fall back to
1125
# None or perhaps NULL_REVISION to mean copy nothing
1127
revision_id = br_from.last_revision()
1128
if to_location is None:
1129
to_location = urlutils.derive_to_location(from_location)
1130
to_transport = transport.get_transport(to_location)
1132
to_transport.mkdir('.')
1133
except errors.FileExists:
1134
raise errors.BzrCommandError('Target directory "%s" already'
1135
' exists.' % to_location)
1136
except errors.NoSuchFile:
1137
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1140
# preserve whatever source format we have.
1141
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1142
possible_transports=[to_transport],
1143
accelerator_tree=accelerator_tree,
1144
hardlink=hardlink, stacked=stacked,
1145
force_new_repo=standalone,
1146
create_tree_if_local=not no_tree,
1147
source_branch=br_from)
1148
branch = dir.open_branch()
1149
except errors.NoSuchRevision:
1150
to_transport.delete_tree('.')
1151
msg = "The branch %s has no revision %s." % (from_location,
1153
raise errors.BzrCommandError(msg)
1154
_merge_tags_if_possible(br_from, branch)
1155
# If the source branch is stacked, the new branch may
1156
# be stacked whether we asked for that explicitly or not.
1157
# We therefore need a try/except here and not just 'if stacked:'
1159
note('Created new stacked branch referring to %s.' %
1160
branch.get_stacked_on_url())
1161
except (errors.NotStacked, errors.UnstackableBranchFormat,
1162
errors.UnstackableRepositoryFormat), e:
1163
note('Branched %d revision(s).' % branch.revno())
1168
class cmd_checkout(Command):
1169
"""Create a new checkout of an existing branch.
1171
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1172
the branch found in '.'. This is useful if you have removed the working tree
1173
or if it was never created - i.e. if you pushed the branch to its current
1174
location using SFTP.
1176
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1177
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1178
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1179
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1180
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1183
To retrieve the branch as of a particular revision, supply the --revision
1184
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1185
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1189
_see_also = ['checkouts', 'branch']
1190
takes_args = ['branch_location?', 'to_location?']
1191
takes_options = ['revision',
1192
Option('lightweight',
1193
help="Perform a lightweight checkout. Lightweight "
1194
"checkouts depend on access to the branch for "
1195
"every operation. Normal checkouts can perform "
1196
"common operations like diff and status without "
1197
"such access, and also support local commits."
1199
Option('files-from', type=str,
1200
help="Get file contents from this tree."),
1202
help='Hard-link working tree files where possible.'
1207
def run(self, branch_location=None, to_location=None, revision=None,
1208
lightweight=False, files_from=None, hardlink=False):
1209
if branch_location is None:
1210
branch_location = osutils.getcwd()
1211
to_location = branch_location
1212
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1214
revision = _get_one_revision('checkout', revision)
1215
if files_from is not None:
1216
accelerator_tree = WorkingTree.open(files_from)
1217
if revision is not None:
1218
revision_id = revision.as_revision_id(source)
1221
if to_location is None:
1222
to_location = urlutils.derive_to_location(branch_location)
1223
# if the source and to_location are the same,
1224
# and there is no working tree,
1225
# then reconstitute a branch
1226
if (osutils.abspath(to_location) ==
1227
osutils.abspath(branch_location)):
1229
source.bzrdir.open_workingtree()
1230
except errors.NoWorkingTree:
1231
source.bzrdir.create_workingtree(revision_id)
1233
source.create_checkout(to_location, revision_id, lightweight,
1234
accelerator_tree, hardlink)
1237
class cmd_renames(Command):
1238
"""Show list of renamed files.
1240
# TODO: Option to show renames between two historical versions.
1242
# TODO: Only show renames under dir, rather than in the whole branch.
1243
_see_also = ['status']
1244
takes_args = ['dir?']
1247
def run(self, dir=u'.'):
1248
tree = WorkingTree.open_containing(dir)[0]
1251
new_inv = tree.inventory
1252
old_tree = tree.basis_tree()
1253
old_tree.lock_read()
1255
old_inv = old_tree.inventory
1257
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1258
for f, paths, c, v, p, n, k, e in iterator:
1259
if paths[0] == paths[1]:
1263
renames.append(paths)
1265
for old_name, new_name in renames:
1266
self.outf.write("%s => %s\n" % (old_name, new_name))
1273
class cmd_update(Command):
1274
"""Update a tree to have the latest code committed to its branch.
1276
This will perform a merge into the working tree, and may generate
1277
conflicts. If you have any local changes, you will still
1278
need to commit them after the update for the update to be complete.
1280
If you want to discard your local changes, you can just do a
1281
'bzr revert' instead of 'bzr commit' after the update.
1284
_see_also = ['pull', 'working-trees', 'status-flags']
1285
takes_args = ['dir?']
1288
def run(self, dir='.'):
1289
tree = WorkingTree.open_containing(dir)[0]
1290
possible_transports = []
1291
master = tree.branch.get_master_branch(
1292
possible_transports=possible_transports)
1293
if master is not None:
1296
tree.lock_tree_write()
1298
existing_pending_merges = tree.get_parent_ids()[1:]
1299
last_rev = _mod_revision.ensure_null(tree.last_revision())
1300
if last_rev == _mod_revision.ensure_null(
1301
tree.branch.last_revision()):
1302
# may be up to date, check master too.
1303
if master is None or last_rev == _mod_revision.ensure_null(
1304
master.last_revision()):
1305
revno = tree.branch.revision_id_to_revno(last_rev)
1306
note("Tree is up to date at revision %d." % (revno,))
1308
view_info = _get_view_info_for_change_reporter(tree)
1309
conflicts = tree.update(
1310
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1311
view_info=view_info), possible_transports=possible_transports)
1312
revno = tree.branch.revision_id_to_revno(
1313
_mod_revision.ensure_null(tree.last_revision()))
1314
note('Updated to revision %d.' % (revno,))
1315
if tree.get_parent_ids()[1:] != existing_pending_merges:
1316
note('Your local commits will now show as pending merges with '
1317
"'bzr status', and can be committed with 'bzr commit'.")
1326
class cmd_info(Command):
1327
"""Show information about a working tree, branch or repository.
1329
This command will show all known locations and formats associated to the
1330
tree, branch or repository.
1332
In verbose mode, statistical information is included with each report.
1333
To see extended statistic information, use a verbosity level of 2 or
1334
higher by specifying the verbose option multiple times, e.g. -vv.
1336
Branches and working trees will also report any missing revisions.
1340
Display information on the format and related locations:
1344
Display the above together with extended format information and
1345
basic statistics (like the number of files in the working tree and
1346
number of revisions in the branch and repository):
1350
Display the above together with number of committers to the branch:
1354
_see_also = ['revno', 'working-trees', 'repositories']
1355
takes_args = ['location?']
1356
takes_options = ['verbose']
1357
encoding_type = 'replace'
1360
def run(self, location=None, verbose=False):
1362
noise_level = get_verbosity_level()
1365
from bzrlib.info import show_bzrdir_info
1366
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1367
verbose=noise_level, outfile=self.outf)
1370
class cmd_remove(Command):
1371
"""Remove files or directories.
1373
This makes bzr stop tracking changes to the specified files. bzr will delete
1374
them if they can easily be recovered using revert. If no options or
1375
parameters are given bzr will scan for files that are being tracked by bzr
1376
but missing in your tree and stop tracking them for you.
1378
takes_args = ['file*']
1379
takes_options = ['verbose',
1380
Option('new', help='Only remove files that have never been committed.'),
1381
RegistryOption.from_kwargs('file-deletion-strategy',
1382
'The file deletion mode to be used.',
1383
title='Deletion Strategy', value_switches=True, enum_switch=False,
1384
safe='Only delete files if they can be'
1385
' safely recovered (default).',
1386
keep="Don't delete any files.",
1387
force='Delete all the specified files, even if they can not be '
1388
'recovered and even if they are non-empty directories.')]
1389
aliases = ['rm', 'del']
1390
encoding_type = 'replace'
1392
def run(self, file_list, verbose=False, new=False,
1393
file_deletion_strategy='safe'):
1394
tree, file_list = tree_files(file_list)
1396
if file_list is not None:
1397
file_list = [f for f in file_list]
1401
# Heuristics should probably all move into tree.remove_smart or
1404
added = tree.changes_from(tree.basis_tree(),
1405
specific_files=file_list).added
1406
file_list = sorted([f[0] for f in added], reverse=True)
1407
if len(file_list) == 0:
1408
raise errors.BzrCommandError('No matching files.')
1409
elif file_list is None:
1410
# missing files show up in iter_changes(basis) as
1411
# versioned-with-no-kind.
1413
for change in tree.iter_changes(tree.basis_tree()):
1414
# Find paths in the working tree that have no kind:
1415
if change[1][1] is not None and change[6][1] is None:
1416
missing.append(change[1][1])
1417
file_list = sorted(missing, reverse=True)
1418
file_deletion_strategy = 'keep'
1419
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1420
keep_files=file_deletion_strategy=='keep',
1421
force=file_deletion_strategy=='force')
1426
class cmd_file_id(Command):
1427
"""Print file_id of a particular file or directory.
1429
The file_id is assigned when the file is first added and remains the
1430
same through all revisions where the file exists, even when it is
1435
_see_also = ['inventory', 'ls']
1436
takes_args = ['filename']
1439
def run(self, filename):
1440
tree, relpath = WorkingTree.open_containing(filename)
1441
i = tree.path2id(relpath)
1443
raise errors.NotVersionedError(filename)
1445
self.outf.write(i + '\n')
1448
class cmd_file_path(Command):
1449
"""Print path of file_ids to a file or directory.
1451
This prints one line for each directory down to the target,
1452
starting at the branch root.
1456
takes_args = ['filename']
1459
def run(self, filename):
1460
tree, relpath = WorkingTree.open_containing(filename)
1461
fid = tree.path2id(relpath)
1463
raise errors.NotVersionedError(filename)
1464
segments = osutils.splitpath(relpath)
1465
for pos in range(1, len(segments) + 1):
1466
path = osutils.joinpath(segments[:pos])
1467
self.outf.write("%s\n" % tree.path2id(path))
1470
class cmd_reconcile(Command):
1471
"""Reconcile bzr metadata in a branch.
1473
This can correct data mismatches that may have been caused by
1474
previous ghost operations or bzr upgrades. You should only
1475
need to run this command if 'bzr check' or a bzr developer
1476
advises you to run it.
1478
If a second branch is provided, cross-branch reconciliation is
1479
also attempted, which will check that data like the tree root
1480
id which was not present in very early bzr versions is represented
1481
correctly in both branches.
1483
At the same time it is run it may recompress data resulting in
1484
a potential saving in disk space or performance gain.
1486
The branch *MUST* be on a listable system such as local disk or sftp.
1489
_see_also = ['check']
1490
takes_args = ['branch?']
1492
def run(self, branch="."):
1493
from bzrlib.reconcile import reconcile
1494
dir = bzrdir.BzrDir.open(branch)
1498
class cmd_revision_history(Command):
1499
"""Display the list of revision ids on a branch."""
1502
takes_args = ['location?']
1507
def run(self, location="."):
1508
branch = Branch.open_containing(location)[0]
1509
for revid in branch.revision_history():
1510
self.outf.write(revid)
1511
self.outf.write('\n')
1514
class cmd_ancestry(Command):
1515
"""List all revisions merged into this branch."""
1517
_see_also = ['log', 'revision-history']
1518
takes_args = ['location?']
1523
def run(self, location="."):
1525
wt = WorkingTree.open_containing(location)[0]
1526
except errors.NoWorkingTree:
1527
b = Branch.open(location)
1528
last_revision = b.last_revision()
1531
last_revision = wt.last_revision()
1533
revision_ids = b.repository.get_ancestry(last_revision)
1535
for revision_id in revision_ids:
1536
self.outf.write(revision_id + '\n')
1539
class cmd_init(Command):
1540
"""Make a directory into a versioned branch.
1542
Use this to create an empty branch, or before importing an
1545
If there is a repository in a parent directory of the location, then
1546
the history of the branch will be stored in the repository. Otherwise
1547
init creates a standalone branch which carries its own history
1548
in the .bzr directory.
1550
If there is already a branch at the location but it has no working tree,
1551
the tree can be populated with 'bzr checkout'.
1553
Recipe for importing a tree of files::
1559
bzr commit -m "imported project"
1562
_see_also = ['init-repository', 'branch', 'checkout']
1563
takes_args = ['location?']
1565
Option('create-prefix',
1566
help='Create the path leading up to the branch '
1567
'if it does not already exist.'),
1568
RegistryOption('format',
1569
help='Specify a format for this branch. '
1570
'See "help formats".',
1571
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1572
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1573
value_switches=True,
1574
title="Branch Format",
1576
Option('append-revisions-only',
1577
help='Never change revnos or the existing log.'
1578
' Append revisions to it only.')
1580
def run(self, location=None, format=None, append_revisions_only=False,
1581
create_prefix=False):
1583
format = bzrdir.format_registry.make_bzrdir('default')
1584
if location is None:
1587
to_transport = transport.get_transport(location)
1589
# The path has to exist to initialize a
1590
# branch inside of it.
1591
# Just using os.mkdir, since I don't
1592
# believe that we want to create a bunch of
1593
# locations if the user supplies an extended path
1595
to_transport.ensure_base()
1596
except errors.NoSuchFile:
1597
if not create_prefix:
1598
raise errors.BzrCommandError("Parent directory of %s"
1600
"\nYou may supply --create-prefix to create all"
1601
" leading parent directories."
1603
to_transport.create_prefix()
1606
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1607
except errors.NotBranchError:
1608
# really a NotBzrDir error...
1609
create_branch = bzrdir.BzrDir.create_branch_convenience
1610
branch = create_branch(to_transport.base, format=format,
1611
possible_transports=[to_transport])
1612
a_bzrdir = branch.bzrdir
1614
from bzrlib.transport.local import LocalTransport
1615
if a_bzrdir.has_branch():
1616
if (isinstance(to_transport, LocalTransport)
1617
and not a_bzrdir.has_workingtree()):
1618
raise errors.BranchExistsWithoutWorkingTree(location)
1619
raise errors.AlreadyBranchError(location)
1620
branch = a_bzrdir.create_branch()
1621
a_bzrdir.create_workingtree()
1622
if append_revisions_only:
1624
branch.set_append_revisions_only(True)
1625
except errors.UpgradeRequired:
1626
raise errors.BzrCommandError('This branch format cannot be set'
1627
' to append-revisions-only. Try --experimental-branch6')
1629
from bzrlib.info import describe_layout, describe_format
1631
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1632
except (errors.NoWorkingTree, errors.NotLocalUrl):
1634
repository = branch.repository
1635
layout = describe_layout(repository, branch, tree).lower()
1636
format = describe_format(a_bzrdir, repository, branch, tree)
1637
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1638
if repository.is_shared():
1639
#XXX: maybe this can be refactored into transport.path_or_url()
1640
url = repository.bzrdir.root_transport.external_url()
1642
url = urlutils.local_path_from_url(url)
1643
except errors.InvalidURL:
1645
self.outf.write("Using shared repository: %s\n" % url)
1648
class cmd_init_repository(Command):
1649
"""Create a shared repository to hold branches.
1651
New branches created under the repository directory will store their
1652
revisions in the repository, not in the branch directory.
1654
If the --no-trees option is used then the branches in the repository
1655
will not have working trees by default.
1658
Create a shared repositories holding just branches::
1660
bzr init-repo --no-trees repo
1663
Make a lightweight checkout elsewhere::
1665
bzr checkout --lightweight repo/trunk trunk-checkout
1670
_see_also = ['init', 'branch', 'checkout', 'repositories']
1671
takes_args = ["location"]
1672
takes_options = [RegistryOption('format',
1673
help='Specify a format for this repository. See'
1674
' "bzr help formats" for details.',
1675
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1676
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1677
value_switches=True, title='Repository format'),
1679
help='Branches in the repository will default to'
1680
' not having a working tree.'),
1682
aliases = ["init-repo"]
1684
def run(self, location, format=None, no_trees=False):
1686
format = bzrdir.format_registry.make_bzrdir('default')
1688
if location is None:
1691
to_transport = transport.get_transport(location)
1692
to_transport.ensure_base()
1694
newdir = format.initialize_on_transport(to_transport)
1695
repo = newdir.create_repository(shared=True)
1696
repo.set_make_working_trees(not no_trees)
1698
from bzrlib.info import show_bzrdir_info
1699
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1702
class cmd_diff(Command):
1703
"""Show differences in the working tree, between revisions or branches.
1705
If no arguments are given, all changes for the current tree are listed.
1706
If files are given, only the changes in those files are listed.
1707
Remote and multiple branches can be compared by using the --old and
1708
--new options. If not provided, the default for both is derived from
1709
the first argument, if any, or the current tree if no arguments are
1712
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1713
produces patches suitable for "patch -p1".
1717
2 - unrepresentable changes
1722
Shows the difference in the working tree versus the last commit::
1726
Difference between the working tree and revision 1::
1730
Difference between revision 2 and revision 1::
1734
Difference between revision 2 and revision 1 for branch xxx::
1738
Show just the differences for file NEWS::
1742
Show the differences in working tree xxx for file NEWS::
1746
Show the differences from branch xxx to this working tree:
1750
Show the differences between two branches for file NEWS::
1752
bzr diff --old xxx --new yyy NEWS
1754
Same as 'bzr diff' but prefix paths with old/ and new/::
1756
bzr diff --prefix old/:new/
1758
_see_also = ['status']
1759
takes_args = ['file*']
1761
Option('diff-options', type=str,
1762
help='Pass these options to the external diff program.'),
1763
Option('prefix', type=str,
1765
help='Set prefixes added to old and new filenames, as '
1766
'two values separated by a colon. (eg "old/:new/").'),
1768
help='Branch/tree to compare from.',
1772
help='Branch/tree to compare to.',
1778
help='Use this command to compare files.',
1782
aliases = ['di', 'dif']
1783
encoding_type = 'exact'
1786
def run(self, revision=None, file_list=None, diff_options=None,
1787
prefix=None, old=None, new=None, using=None):
1788
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1790
if (prefix is None) or (prefix == '0'):
1798
old_label, new_label = prefix.split(":")
1800
raise errors.BzrCommandError(
1801
'--prefix expects two values separated by a colon'
1802
' (eg "old/:new/")')
1804
if revision and len(revision) > 2:
1805
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1806
' one or two revision specifiers')
1808
old_tree, new_tree, specific_files, extra_trees = \
1809
_get_trees_to_diff(file_list, revision, old, new,
1811
return show_diff_trees(old_tree, new_tree, sys.stdout,
1812
specific_files=specific_files,
1813
external_diff_options=diff_options,
1814
old_label=old_label, new_label=new_label,
1815
extra_trees=extra_trees, using=using)
1818
class cmd_deleted(Command):
1819
"""List files deleted in the working tree.
1821
# TODO: Show files deleted since a previous revision, or
1822
# between two revisions.
1823
# TODO: Much more efficient way to do this: read in new
1824
# directories with readdir, rather than stating each one. Same
1825
# level of effort but possibly much less IO. (Or possibly not,
1826
# if the directories are very large...)
1827
_see_also = ['status', 'ls']
1828
takes_options = ['show-ids']
1831
def run(self, show_ids=False):
1832
tree = WorkingTree.open_containing(u'.')[0]
1835
old = tree.basis_tree()
1838
for path, ie in old.inventory.iter_entries():
1839
if not tree.has_id(ie.file_id):
1840
self.outf.write(path)
1842
self.outf.write(' ')
1843
self.outf.write(ie.file_id)
1844
self.outf.write('\n')
1851
class cmd_modified(Command):
1852
"""List files modified in working tree.
1856
_see_also = ['status', 'ls']
1859
help='Write an ascii NUL (\\0) separator '
1860
'between files rather than a newline.')
1864
def run(self, null=False):
1865
tree = WorkingTree.open_containing(u'.')[0]
1866
td = tree.changes_from(tree.basis_tree())
1867
for path, id, kind, text_modified, meta_modified in td.modified:
1869
self.outf.write(path + '\0')
1871
self.outf.write(osutils.quotefn(path) + '\n')
1874
class cmd_added(Command):
1875
"""List files added in working tree.
1879
_see_also = ['status', 'ls']
1882
help='Write an ascii NUL (\\0) separator '
1883
'between files rather than a newline.')
1887
def run(self, null=False):
1888
wt = WorkingTree.open_containing(u'.')[0]
1891
basis = wt.basis_tree()
1894
basis_inv = basis.inventory
1897
if file_id in basis_inv:
1899
if inv.is_root(file_id) and len(basis_inv) == 0:
1901
path = inv.id2path(file_id)
1902
if not os.access(osutils.abspath(path), os.F_OK):
1905
self.outf.write(path + '\0')
1907
self.outf.write(osutils.quotefn(path) + '\n')
1914
class cmd_root(Command):
1915
"""Show the tree root directory.
1917
The root is the nearest enclosing directory with a .bzr control
1920
takes_args = ['filename?']
1922
def run(self, filename=None):
1923
"""Print the branch root."""
1924
tree = WorkingTree.open_containing(filename)[0]
1925
self.outf.write(tree.basedir + '\n')
1928
def _parse_limit(limitstring):
1930
return int(limitstring)
1932
msg = "The limit argument must be an integer."
1933
raise errors.BzrCommandError(msg)
1936
def _parse_levels(s):
1940
msg = "The levels argument must be an integer."
1941
raise errors.BzrCommandError(msg)
1944
class cmd_log(Command):
1945
"""Show historical log for a branch or subset of a branch.
1947
log is bzr's default tool for exploring the history of a branch.
1948
The branch to use is taken from the first parameter. If no parameters
1949
are given, the branch containing the working directory is logged.
1950
Here are some simple examples::
1952
bzr log log the current branch
1953
bzr log foo.py log a file in its branch
1954
bzr log http://server/branch log a branch on a server
1956
The filtering, ordering and information shown for each revision can
1957
be controlled as explained below. By default, all revisions are
1958
shown sorted (topologically) so that newer revisions appear before
1959
older ones and descendants always appear before ancestors. If displayed,
1960
merged revisions are shown indented under the revision in which they
1965
The log format controls how information about each revision is
1966
displayed. The standard log formats are called ``long``, ``short``
1967
and ``line``. The default is long. See ``bzr help log-formats``
1968
for more details on log formats.
1970
The following options can be used to control what information is
1973
-l N display a maximum of N revisions
1974
-n N display N levels of revisions (0 for all, 1 for collapsed)
1975
-v display a status summary (delta) for each revision
1976
-p display a diff (patch) for each revision
1977
--show-ids display revision-ids (and file-ids), not just revnos
1979
Note that the default number of levels to display is a function of the
1980
log format. If the -n option is not used, the standard log formats show
1981
just the top level (mainline).
1983
Status summaries are shown using status flags like A, M, etc. To see
1984
the changes explained using words like ``added`` and ``modified``
1985
instead, use the -vv option.
1989
To display revisions from oldest to newest, use the --forward option.
1990
In most cases, using this option will have little impact on the total
1991
time taken to produce a log, though --forward does not incrementally
1992
display revisions like --reverse does when it can.
1994
:Revision filtering:
1996
The -r option can be used to specify what revision or range of revisions
1997
to filter against. The various forms are shown below::
1999
-rX display revision X
2000
-rX.. display revision X and later
2001
-r..Y display up to and including revision Y
2002
-rX..Y display from X to Y inclusive
2004
See ``bzr help revisionspec`` for details on how to specify X and Y.
2005
Some common examples are given below::
2007
-r-1 show just the tip
2008
-r-10.. show the last 10 mainline revisions
2009
-rsubmit:.. show what's new on this branch
2010
-rancestor:path.. show changes since the common ancestor of this
2011
branch and the one at location path
2012
-rdate:yesterday.. show changes since yesterday
2014
When logging a range of revisions using -rX..Y, log starts at
2015
revision Y and searches back in history through the primary
2016
("left-hand") parents until it finds X. When logging just the
2017
top level (using -n1), an error is reported if X is not found
2018
along the way. If multi-level logging is used (-n0), X may be
2019
a nested merge revision and the log will be truncated accordingly.
2023
If parameters are given and the first one is not a branch, the log
2024
will be filtered to show only those revisions that changed the
2025
nominated files or directories.
2027
Filenames are interpreted within their historical context. To log a
2028
deleted file, specify a revision range so that the file existed at
2029
the end or start of the range.
2031
Historical context is also important when interpreting pathnames of
2032
renamed files/directories. Consider the following example:
2034
* revision 1: add tutorial.txt
2035
* revision 2: modify tutorial.txt
2036
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2040
* ``bzr log guide.txt`` will log the file added in revision 1
2042
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2044
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2045
the original file in revision 2.
2047
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2048
was no file called guide.txt in revision 2.
2050
Renames are always followed by log. By design, there is no need to
2051
explicitly ask for this (and no way to stop logging a file back
2052
until it was last renamed).
2056
The --message option can be used for finding revisions that match a
2057
regular expression in a commit message.
2061
GUI tools and IDEs are often better at exploring history than command
2062
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2063
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2064
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2066
Web interfaces are often better at exploring history than command line
2067
tools, particularly for branches on servers. You may prefer Loggerhead
2068
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2070
You may find it useful to add the aliases below to ``bazaar.conf``::
2074
top = log -l10 --line
2077
``bzr tip`` will then show the latest revision while ``bzr top``
2078
will show the last 10 mainline revisions. To see the details of a
2079
particular revision X, ``bzr show -rX``.
2081
If you are interested in looking deeper into a particular merge X,
2082
use ``bzr log -n0 -rX``.
2084
``bzr log -v`` on a branch with lots of history is currently
2085
very slow. A fix for this issue is currently under development.
2086
With or without that fix, it is recommended that a revision range
2087
be given when using the -v option.
2089
bzr has a generic full-text matching plugin, bzr-search, that can be
2090
used to find revisions matching user names, commit messages, etc.
2091
Among other features, this plugin can find all revisions containing
2092
a list of words but not others.
2094
When exploring non-mainline history on large projects with deep
2095
history, the performance of log can be greatly improved by installing
2096
the historycache plugin. This plugin buffers historical information
2097
trading disk space for faster speed.
2099
takes_args = ['file*']
2100
_see_also = ['log-formats', 'revisionspec']
2103
help='Show from oldest to newest.'),
2105
custom_help('verbose',
2106
help='Show files changed in each revision.'),
2110
type=bzrlib.option._parse_revision_str,
2112
help='Show just the specified revision.'
2113
' See also "help revisionspec".'),
2117
help='Number of levels to display - 0 for all, 1 for flat.',
2119
type=_parse_levels),
2122
help='Show revisions whose message matches this '
2123
'regular expression.',
2127
help='Limit the output to the first N revisions.',
2132
help='Show changes made in each revision as a patch.'),
2133
Option('include-merges',
2134
help='Show merged revisions like --levels 0 does.'),
2136
encoding_type = 'replace'
2139
def run(self, file_list=None, timezone='original',
2150
include_merges=False):
2151
from bzrlib.log import (
2153
make_log_request_dict,
2154
_get_info_for_log_files,
2156
direction = (forward and 'forward') or 'reverse'
2161
raise errors.BzrCommandError(
2162
'--levels and --include-merges are mutually exclusive')
2164
if change is not None:
2166
raise errors.RangeInChangeOption()
2167
if revision is not None:
2168
raise errors.BzrCommandError(
2169
'--revision and --change are mutually exclusive')
2174
filter_by_dir = False
2176
# find the file ids to log and check for directory filtering
2177
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2179
for relpath, file_id, kind in file_info_list:
2181
raise errors.BzrCommandError(
2182
"Path unknown at end or start of revision range: %s" %
2184
# If the relpath is the top of the tree, we log everything
2189
file_ids.append(file_id)
2190
filter_by_dir = filter_by_dir or (
2191
kind in ['directory', 'tree-reference'])
2194
# FIXME ? log the current subdir only RBC 20060203
2195
if revision is not None \
2196
and len(revision) > 0 and revision[0].get_branch():
2197
location = revision[0].get_branch()
2200
dir, relpath = bzrdir.BzrDir.open_containing(location)
2201
b = dir.open_branch()
2202
rev1, rev2 = _get_revision_range(revision, b, self.name())
2204
# Decide on the type of delta & diff filtering to use
2205
# TODO: add an --all-files option to make this configurable & consistent
2213
diff_type = 'partial'
2219
# Build the log formatter
2220
if log_format is None:
2221
log_format = log.log_formatter_registry.get_default(b)
2222
lf = log_format(show_ids=show_ids, to_file=self.outf,
2223
show_timezone=timezone,
2224
delta_format=get_verbosity_level(),
2226
show_advice=levels is None)
2228
# Choose the algorithm for doing the logging. It's annoying
2229
# having multiple code paths like this but necessary until
2230
# the underlying repository format is faster at generating
2231
# deltas or can provide everything we need from the indices.
2232
# The default algorithm - match-using-deltas - works for
2233
# multiple files and directories and is faster for small
2234
# amounts of history (200 revisions say). However, it's too
2235
# slow for logging a single file in a repository with deep
2236
# history, i.e. > 10K revisions. In the spirit of "do no
2237
# evil when adding features", we continue to use the
2238
# original algorithm - per-file-graph - for the "single
2239
# file that isn't a directory without showing a delta" case.
2240
partial_history = revision and b.repository._format.supports_chks
2241
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2242
or delta_type or partial_history)
2244
# Build the LogRequest and execute it
2245
if len(file_ids) == 0:
2247
rqst = make_log_request_dict(
2248
direction=direction, specific_fileids=file_ids,
2249
start_revision=rev1, end_revision=rev2, limit=limit,
2250
message_search=message, delta_type=delta_type,
2251
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2252
Logger(b, rqst).show(lf)
2257
def _get_revision_range(revisionspec_list, branch, command_name):
2258
"""Take the input of a revision option and turn it into a revision range.
2260
It returns RevisionInfo objects which can be used to obtain the rev_id's
2261
of the desired revisions. It does some user input validations.
2263
if revisionspec_list is None:
2266
elif len(revisionspec_list) == 1:
2267
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2268
elif len(revisionspec_list) == 2:
2269
start_spec = revisionspec_list[0]
2270
end_spec = revisionspec_list[1]
2271
if end_spec.get_branch() != start_spec.get_branch():
2272
# b is taken from revision[0].get_branch(), and
2273
# show_log will use its revision_history. Having
2274
# different branches will lead to weird behaviors.
2275
raise errors.BzrCommandError(
2276
"bzr %s doesn't accept two revisions in different"
2277
" branches." % command_name)
2278
rev1 = start_spec.in_history(branch)
2279
# Avoid loading all of history when we know a missing
2280
# end of range means the last revision ...
2281
if end_spec.spec is None:
2282
last_revno, last_revision_id = branch.last_revision_info()
2283
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2285
rev2 = end_spec.in_history(branch)
2287
raise errors.BzrCommandError(
2288
'bzr %s --revision takes one or two values.' % command_name)
2292
def _revision_range_to_revid_range(revision_range):
2295
if revision_range[0] is not None:
2296
rev_id1 = revision_range[0].rev_id
2297
if revision_range[1] is not None:
2298
rev_id2 = revision_range[1].rev_id
2299
return rev_id1, rev_id2
2301
def get_log_format(long=False, short=False, line=False, default='long'):
2302
log_format = default
2306
log_format = 'short'
2312
class cmd_touching_revisions(Command):
2313
"""Return revision-ids which affected a particular file.
2315
A more user-friendly interface is "bzr log FILE".
2319
takes_args = ["filename"]
2322
def run(self, filename):
2323
tree, relpath = WorkingTree.open_containing(filename)
2325
file_id = tree.path2id(relpath)
2326
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2327
self.outf.write("%6d %s\n" % (revno, what))
2330
class cmd_ls(Command):
2331
"""List files in a tree.
2334
_see_also = ['status', 'cat']
2335
takes_args = ['path?']
2339
Option('recursive', short_name='R',
2340
help='Recurse into subdirectories.'),
2342
help='Print paths relative to the root of the branch.'),
2343
Option('unknown', help='Print unknown files.'),
2344
Option('versioned', help='Print versioned files.',
2346
Option('ignored', help='Print ignored files.'),
2348
help='Write an ascii NUL (\\0) separator '
2349
'between files rather than a newline.'),
2351
help='List entries of a particular kind: file, directory, symlink.',
2356
def run(self, revision=None, verbose=False,
2357
recursive=False, from_root=False,
2358
unknown=False, versioned=False, ignored=False,
2359
null=False, kind=None, show_ids=False, path=None):
2361
if kind and kind not in ('file', 'directory', 'symlink'):
2362
raise errors.BzrCommandError('invalid kind specified')
2364
if verbose and null:
2365
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2366
all = not (unknown or versioned or ignored)
2368
selection = {'I':ignored, '?':unknown, 'V':versioned}
2375
raise errors.BzrCommandError('cannot specify both --from-root'
2379
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2385
if revision is not None or tree is None:
2386
tree = _get_one_revision_tree('ls', revision, branch=branch)
2389
if isinstance(tree, WorkingTree) and tree.supports_views():
2390
view_files = tree.views.lookup_view()
2393
view_str = views.view_display_str(view_files)
2394
note("Ignoring files outside view. View is %s" % view_str)
2398
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
2399
if fp.startswith(relpath):
2400
rp = fp[len(relpath):]
2401
fp = osutils.pathjoin(prefix, rp)
2402
if not recursive and '/' in rp:
2404
if not all and not selection[fc]:
2406
if kind is not None and fkind != kind:
2410
views.check_path_in_view(tree, fp)
2411
except errors.FileOutsideView:
2413
kindch = entry.kind_character()
2414
outstring = fp + kindch
2415
ui.ui_factory.clear_term()
2417
outstring = '%-8s %s' % (fc, outstring)
2418
if show_ids and fid is not None:
2419
outstring = "%-50s %s" % (outstring, fid)
2420
self.outf.write(outstring + '\n')
2422
self.outf.write(fp + '\0')
2425
self.outf.write(fid)
2426
self.outf.write('\0')
2434
self.outf.write('%-50s %s\n' % (outstring, my_id))
2436
self.outf.write(outstring + '\n')
2441
class cmd_unknowns(Command):
2442
"""List unknown files.
2450
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2451
self.outf.write(osutils.quotefn(f) + '\n')
2454
class cmd_ignore(Command):
2455
"""Ignore specified files or patterns.
2457
See ``bzr help patterns`` for details on the syntax of patterns.
2459
To remove patterns from the ignore list, edit the .bzrignore file.
2460
After adding, editing or deleting that file either indirectly by
2461
using this command or directly by using an editor, be sure to commit
2464
Note: ignore patterns containing shell wildcards must be quoted from
2468
Ignore the top level Makefile::
2470
bzr ignore ./Makefile
2472
Ignore class files in all directories::
2474
bzr ignore "*.class"
2476
Ignore .o files under the lib directory::
2478
bzr ignore "lib/**/*.o"
2480
Ignore .o files under the lib directory::
2482
bzr ignore "RE:lib/.*\.o"
2484
Ignore everything but the "debian" toplevel directory::
2486
bzr ignore "RE:(?!debian/).*"
2489
_see_also = ['status', 'ignored', 'patterns']
2490
takes_args = ['name_pattern*']
2492
Option('old-default-rules',
2493
help='Write out the ignore rules bzr < 0.9 always used.')
2496
def run(self, name_pattern_list=None, old_default_rules=None):
2497
from bzrlib import ignores
2498
if old_default_rules is not None:
2499
# dump the rules and exit
2500
for pattern in ignores.OLD_DEFAULTS:
2503
if not name_pattern_list:
2504
raise errors.BzrCommandError("ignore requires at least one "
2505
"NAME_PATTERN or --old-default-rules")
2506
name_pattern_list = [globbing.normalize_pattern(p)
2507
for p in name_pattern_list]
2508
for name_pattern in name_pattern_list:
2509
if (name_pattern[0] == '/' or
2510
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2511
raise errors.BzrCommandError(
2512
"NAME_PATTERN should not be an absolute path")
2513
tree, relpath = WorkingTree.open_containing(u'.')
2514
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2515
ignored = globbing.Globster(name_pattern_list)
2518
for entry in tree.list_files():
2522
if ignored.match(filename):
2523
matches.append(filename.encode('utf-8'))
2525
if len(matches) > 0:
2526
print "Warning: the following files are version controlled and" \
2527
" match your ignore pattern:\n%s" \
2528
"\nThese files will continue to be version controlled" \
2529
" unless you 'bzr remove' them." % ("\n".join(matches),)
2532
class cmd_ignored(Command):
2533
"""List ignored files and the patterns that matched them.
2535
List all the ignored files and the ignore pattern that caused the file to
2538
Alternatively, to list just the files::
2543
encoding_type = 'replace'
2544
_see_also = ['ignore', 'ls']
2548
tree = WorkingTree.open_containing(u'.')[0]
2551
for path, file_class, kind, file_id, entry in tree.list_files():
2552
if file_class != 'I':
2554
## XXX: Slightly inefficient since this was already calculated
2555
pat = tree.is_ignored(path)
2556
self.outf.write('%-50s %s\n' % (path, pat))
2561
class cmd_lookup_revision(Command):
2562
"""Lookup the revision-id from a revision-number
2565
bzr lookup-revision 33
2568
takes_args = ['revno']
2571
def run(self, revno):
2575
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2577
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2580
class cmd_export(Command):
2581
"""Export current or past revision to a destination directory or archive.
2583
If no revision is specified this exports the last committed revision.
2585
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2586
given, try to find the format with the extension. If no extension
2587
is found exports to a directory (equivalent to --format=dir).
2589
If root is supplied, it will be used as the root directory inside
2590
container formats (tar, zip, etc). If it is not supplied it will default
2591
to the exported filename. The root option has no effect for 'dir' format.
2593
If branch is omitted then the branch containing the current working
2594
directory will be used.
2596
Note: Export of tree with non-ASCII filenames to zip is not supported.
2598
================= =========================
2599
Supported formats Autodetected by extension
2600
================= =========================
2603
tbz2 .tar.bz2, .tbz2
2606
================= =========================
2608
takes_args = ['dest', 'branch_or_subdir?']
2611
help="Type of file to export to.",
2614
Option('filters', help='Apply content filters to export the '
2615
'convenient form.'),
2618
help="Name of the root directory inside the exported file."),
2620
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2621
root=None, filters=False):
2622
from bzrlib.export import export
2624
if branch_or_subdir is None:
2625
tree = WorkingTree.open_containing(u'.')[0]
2629
b, subdir = Branch.open_containing(branch_or_subdir)
2632
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2634
export(rev_tree, dest, format, root, subdir, filtered=filters)
2635
except errors.NoSuchExportFormat, e:
2636
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2639
class cmd_cat(Command):
2640
"""Write the contents of a file as of a given revision to standard output.
2642
If no revision is nominated, the last revision is used.
2644
Note: Take care to redirect standard output when using this command on a
2650
Option('name-from-revision', help='The path name in the old tree.'),
2651
Option('filters', help='Apply content filters to display the '
2652
'convenience form.'),
2655
takes_args = ['filename']
2656
encoding_type = 'exact'
2659
def run(self, filename, revision=None, name_from_revision=False,
2661
if revision is not None and len(revision) != 1:
2662
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2663
" one revision specifier")
2664
tree, branch, relpath = \
2665
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2668
return self._run(tree, branch, relpath, filename, revision,
2669
name_from_revision, filters)
2673
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2676
tree = b.basis_tree()
2677
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2679
old_file_id = rev_tree.path2id(relpath)
2681
if name_from_revision:
2682
# Try in revision if requested
2683
if old_file_id is None:
2684
raise errors.BzrCommandError(
2685
"%r is not present in revision %s" % (
2686
filename, rev_tree.get_revision_id()))
2688
content = rev_tree.get_file_text(old_file_id)
2690
cur_file_id = tree.path2id(relpath)
2692
if cur_file_id is not None:
2693
# Then try with the actual file id
2695
content = rev_tree.get_file_text(cur_file_id)
2697
except errors.NoSuchId:
2698
# The actual file id didn't exist at that time
2700
if not found and old_file_id is not None:
2701
# Finally try with the old file id
2702
content = rev_tree.get_file_text(old_file_id)
2705
# Can't be found anywhere
2706
raise errors.BzrCommandError(
2707
"%r is not present in revision %s" % (
2708
filename, rev_tree.get_revision_id()))
2710
from bzrlib.filters import (
2711
ContentFilterContext,
2712
filtered_output_bytes,
2714
filters = rev_tree._content_filter_stack(relpath)
2715
chunks = content.splitlines(True)
2716
content = filtered_output_bytes(chunks, filters,
2717
ContentFilterContext(relpath, rev_tree))
2718
self.outf.writelines(content)
2720
self.outf.write(content)
2723
class cmd_local_time_offset(Command):
2724
"""Show the offset in seconds from GMT to local time."""
2728
print osutils.local_time_offset()
2732
class cmd_commit(Command):
2733
"""Commit changes into a new revision.
2735
An explanatory message needs to be given for each commit. This is
2736
often done by using the --message option (getting the message from the
2737
command line) or by using the --file option (getting the message from
2738
a file). If neither of these options is given, an editor is opened for
2739
the user to enter the message. To see the changed files in the
2740
boilerplate text loaded into the editor, use the --show-diff option.
2742
By default, the entire tree is committed and the person doing the
2743
commit is assumed to be the author. These defaults can be overridden
2748
If selected files are specified, only changes to those files are
2749
committed. If a directory is specified then the directory and
2750
everything within it is committed.
2752
When excludes are given, they take precedence over selected files.
2753
For example, to commit only changes within foo, but not changes
2756
bzr commit foo -x foo/bar
2758
A selective commit after a merge is not yet supported.
2762
If the author of the change is not the same person as the committer,
2763
you can specify the author's name using the --author option. The
2764
name should be in the same format as a committer-id, e.g.
2765
"John Doe <jdoe@example.com>". If there is more than one author of
2766
the change you can specify the option multiple times, once for each
2771
A common mistake is to forget to add a new file or directory before
2772
running the commit command. The --strict option checks for unknown
2773
files and aborts the commit if any are found. More advanced pre-commit
2774
checks can be implemented by defining hooks. See ``bzr help hooks``
2779
If you accidentially commit the wrong changes or make a spelling
2780
mistake in the commit message say, you can use the uncommit command
2781
to undo it. See ``bzr help uncommit`` for details.
2783
Hooks can also be configured to run after a commit. This allows you
2784
to trigger updates to external systems like bug trackers. The --fixes
2785
option can be used to record the association between a revision and
2786
one or more bugs. See ``bzr help bugs`` for details.
2788
A selective commit may fail in some cases where the committed
2789
tree would be invalid. Consider::
2794
bzr commit foo -m "committing foo"
2795
bzr mv foo/bar foo/baz
2798
bzr commit foo/bar -m "committing bar but not baz"
2800
In the example above, the last commit will fail by design. This gives
2801
the user the opportunity to decide whether they want to commit the
2802
rename at the same time, separately first, or not at all. (As a general
2803
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2805
# TODO: Run hooks on tree to-be-committed, and after commit.
2807
# TODO: Strict commit that fails if there are deleted files.
2808
# (what does "deleted files" mean ??)
2810
# TODO: Give better message for -s, --summary, used by tla people
2812
# XXX: verbose currently does nothing
2814
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2815
takes_args = ['selected*']
2817
ListOption('exclude', type=str, short_name='x',
2818
help="Do not consider changes made to a given path."),
2819
Option('message', type=unicode,
2821
help="Description of the new revision."),
2824
help='Commit even if nothing has changed.'),
2825
Option('file', type=str,
2828
help='Take commit message from this file.'),
2830
help="Refuse to commit if there are unknown "
2831
"files in the working tree."),
2832
ListOption('fixes', type=str,
2833
help="Mark a bug as being fixed by this revision "
2834
"(see \"bzr help bugs\")."),
2835
ListOption('author', type=unicode,
2836
help="Set the author's name, if it's different "
2837
"from the committer."),
2839
help="Perform a local commit in a bound "
2840
"branch. Local commits are not pushed to "
2841
"the master branch until a normal commit "
2845
help='When no message is supplied, show the diff along'
2846
' with the status summary in the message editor.'),
2848
aliases = ['ci', 'checkin']
2850
def _iter_bug_fix_urls(self, fixes, branch):
2851
# Configure the properties for bug fixing attributes.
2852
for fixed_bug in fixes:
2853
tokens = fixed_bug.split(':')
2854
if len(tokens) != 2:
2855
raise errors.BzrCommandError(
2856
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2857
"See \"bzr help bugs\" for more information on this "
2858
"feature.\nCommit refused." % fixed_bug)
2859
tag, bug_id = tokens
2861
yield bugtracker.get_bug_url(tag, branch, bug_id)
2862
except errors.UnknownBugTrackerAbbreviation:
2863
raise errors.BzrCommandError(
2864
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2865
except errors.MalformedBugIdentifier, e:
2866
raise errors.BzrCommandError(
2867
"%s\nCommit refused." % (str(e),))
2869
def run(self, message=None, file=None, verbose=False, selected_list=None,
2870
unchanged=False, strict=False, local=False, fixes=None,
2871
author=None, show_diff=False, exclude=None):
2872
from bzrlib.errors import (
2877
from bzrlib.msgeditor import (
2878
edit_commit_message_encoded,
2879
generate_commit_message_template,
2880
make_commit_message_template_encoded
2883
# TODO: Need a blackbox test for invoking the external editor; may be
2884
# slightly problematic to run this cross-platform.
2886
# TODO: do more checks that the commit will succeed before
2887
# spending the user's valuable time typing a commit message.
2891
tree, selected_list = tree_files(selected_list)
2892
if selected_list == ['']:
2893
# workaround - commit of root of tree should be exactly the same
2894
# as just default commit in that tree, and succeed even though
2895
# selected-file merge commit is not done yet
2900
bug_property = bugtracker.encode_fixes_bug_urls(
2901
self._iter_bug_fix_urls(fixes, tree.branch))
2903
properties['bugs'] = bug_property
2905
if local and not tree.branch.get_bound_location():
2906
raise errors.LocalRequiresBoundBranch()
2908
def get_message(commit_obj):
2909
"""Callback to get commit message"""
2910
my_message = message
2911
if my_message is None and not file:
2912
t = make_commit_message_template_encoded(tree,
2913
selected_list, diff=show_diff,
2914
output_encoding=osutils.get_user_encoding())
2915
start_message = generate_commit_message_template(commit_obj)
2916
my_message = edit_commit_message_encoded(t,
2917
start_message=start_message)
2918
if my_message is None:
2919
raise errors.BzrCommandError("please specify a commit"
2920
" message with either --message or --file")
2921
elif my_message and file:
2922
raise errors.BzrCommandError(
2923
"please specify either --message or --file")
2925
my_message = codecs.open(file, 'rt',
2926
osutils.get_user_encoding()).read()
2927
if my_message == "":
2928
raise errors.BzrCommandError("empty commit message specified")
2932
tree.commit(message_callback=get_message,
2933
specific_files=selected_list,
2934
allow_pointless=unchanged, strict=strict, local=local,
2935
reporter=None, verbose=verbose, revprops=properties,
2937
exclude=safe_relpath_files(tree, exclude))
2938
except PointlessCommit:
2939
# FIXME: This should really happen before the file is read in;
2940
# perhaps prepare the commit; get the message; then actually commit
2941
raise errors.BzrCommandError("No changes to commit."
2942
" Use --unchanged to commit anyhow.")
2943
except ConflictsInTree:
2944
raise errors.BzrCommandError('Conflicts detected in working '
2945
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2947
except StrictCommitFailed:
2948
raise errors.BzrCommandError("Commit refused because there are"
2949
" unknown files in the working tree.")
2950
except errors.BoundBranchOutOfDate, e:
2951
raise errors.BzrCommandError(str(e) + "\n"
2952
'To commit to master branch, run update and then commit.\n'
2953
'You can also pass --local to commit to continue working '
2957
class cmd_check(Command):
2958
"""Validate working tree structure, branch consistency and repository history.
2960
This command checks various invariants about branch and repository storage
2961
to detect data corruption or bzr bugs.
2963
The working tree and branch checks will only give output if a problem is
2964
detected. The output fields of the repository check are:
2966
revisions: This is just the number of revisions checked. It doesn't
2968
versionedfiles: This is just the number of versionedfiles checked. It
2969
doesn't indicate a problem.
2970
unreferenced ancestors: Texts that are ancestors of other texts, but
2971
are not properly referenced by the revision ancestry. This is a
2972
subtle problem that Bazaar can work around.
2973
unique file texts: This is the total number of unique file contents
2974
seen in the checked revisions. It does not indicate a problem.
2975
repeated file texts: This is the total number of repeated texts seen
2976
in the checked revisions. Texts can be repeated when their file
2977
entries are modified, but the file contents are not. It does not
2980
If no restrictions are specified, all Bazaar data that is found at the given
2981
location will be checked.
2985
Check the tree and branch at 'foo'::
2987
bzr check --tree --branch foo
2989
Check only the repository at 'bar'::
2991
bzr check --repo bar
2993
Check everything at 'baz'::
2998
_see_also = ['reconcile']
2999
takes_args = ['path?']
3000
takes_options = ['verbose',
3001
Option('branch', help="Check the branch related to the"
3002
" current directory."),
3003
Option('repo', help="Check the repository related to the"
3004
" current directory."),
3005
Option('tree', help="Check the working tree related to"
3006
" the current directory.")]
3008
def run(self, path=None, verbose=False, branch=False, repo=False,
3010
from bzrlib.check import check_dwim
3013
if not branch and not repo and not tree:
3014
branch = repo = tree = True
3015
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3018
class cmd_upgrade(Command):
3019
"""Upgrade branch storage to current format.
3021
The check command or bzr developers may sometimes advise you to run
3022
this command. When the default format has changed you may also be warned
3023
during other operations to upgrade.
3026
_see_also = ['check']
3027
takes_args = ['url?']
3029
RegistryOption('format',
3030
help='Upgrade to a specific format. See "bzr help'
3031
' formats" for details.',
3032
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3033
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3034
value_switches=True, title='Branch format'),
3037
def run(self, url='.', format=None):
3038
from bzrlib.upgrade import upgrade
3039
upgrade(url, format)
3042
class cmd_whoami(Command):
3043
"""Show or set bzr user id.
3046
Show the email of the current user::
3050
Set the current user::
3052
bzr whoami "Frank Chu <fchu@example.com>"
3054
takes_options = [ Option('email',
3055
help='Display email address only.'),
3057
help='Set identity for the current branch instead of '
3060
takes_args = ['name?']
3061
encoding_type = 'replace'
3064
def run(self, email=False, branch=False, name=None):
3066
# use branch if we're inside one; otherwise global config
3068
c = Branch.open_containing('.')[0].get_config()
3069
except errors.NotBranchError:
3070
c = config.GlobalConfig()
3072
self.outf.write(c.user_email() + '\n')
3074
self.outf.write(c.username() + '\n')
3077
# display a warning if an email address isn't included in the given name.
3079
config.extract_email_address(name)
3080
except errors.NoEmailInUsername, e:
3081
warning('"%s" does not seem to contain an email address. '
3082
'This is allowed, but not recommended.', name)
3084
# use global config unless --branch given
3086
c = Branch.open_containing('.')[0].get_config()
3088
c = config.GlobalConfig()
3089
c.set_user_option('email', name)
3092
class cmd_nick(Command):
3093
"""Print or set the branch nickname.
3095
If unset, the tree root directory name is used as the nickname.
3096
To print the current nickname, execute with no argument.
3098
Bound branches use the nickname of its master branch unless it is set
3102
_see_also = ['info']
3103
takes_args = ['nickname?']
3104
def run(self, nickname=None):
3105
branch = Branch.open_containing(u'.')[0]
3106
if nickname is None:
3107
self.printme(branch)
3109
branch.nick = nickname
3112
def printme(self, branch):
3116
class cmd_alias(Command):
3117
"""Set/unset and display aliases.
3120
Show the current aliases::
3124
Show the alias specified for 'll'::
3128
Set an alias for 'll'::
3130
bzr alias ll="log --line -r-10..-1"
3132
To remove an alias for 'll'::
3134
bzr alias --remove ll
3137
takes_args = ['name?']
3139
Option('remove', help='Remove the alias.'),
3142
def run(self, name=None, remove=False):
3144
self.remove_alias(name)
3146
self.print_aliases()
3148
equal_pos = name.find('=')
3150
self.print_alias(name)
3152
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3154
def remove_alias(self, alias_name):
3155
if alias_name is None:
3156
raise errors.BzrCommandError(
3157
'bzr alias --remove expects an alias to remove.')
3158
# If alias is not found, print something like:
3159
# unalias: foo: not found
3160
c = config.GlobalConfig()
3161
c.unset_alias(alias_name)
3164
def print_aliases(self):
3165
"""Print out the defined aliases in a similar format to bash."""
3166
aliases = config.GlobalConfig().get_aliases()
3167
for key, value in sorted(aliases.iteritems()):
3168
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3171
def print_alias(self, alias_name):
3172
from bzrlib.commands import get_alias
3173
alias = get_alias(alias_name)
3175
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3178
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3180
def set_alias(self, alias_name, alias_command):
3181
"""Save the alias in the global config."""
3182
c = config.GlobalConfig()
3183
c.set_alias(alias_name, alias_command)
3186
class cmd_selftest(Command):
3187
"""Run internal test suite.
3189
If arguments are given, they are regular expressions that say which tests
3190
should run. Tests matching any expression are run, and other tests are
3193
Alternatively if --first is given, matching tests are run first and then
3194
all other tests are run. This is useful if you have been working in a
3195
particular area, but want to make sure nothing else was broken.
3197
If --exclude is given, tests that match that regular expression are
3198
excluded, regardless of whether they match --first or not.
3200
To help catch accidential dependencies between tests, the --randomize
3201
option is useful. In most cases, the argument used is the word 'now'.
3202
Note that the seed used for the random number generator is displayed
3203
when this option is used. The seed can be explicitly passed as the
3204
argument to this option if required. This enables reproduction of the
3205
actual ordering used if and when an order sensitive problem is encountered.
3207
If --list-only is given, the tests that would be run are listed. This is
3208
useful when combined with --first, --exclude and/or --randomize to
3209
understand their impact. The test harness reports "Listed nn tests in ..."
3210
instead of "Ran nn tests in ..." when list mode is enabled.
3212
If the global option '--no-plugins' is given, plugins are not loaded
3213
before running the selftests. This has two effects: features provided or
3214
modified by plugins will not be tested, and tests provided by plugins will
3217
Tests that need working space on disk use a common temporary directory,
3218
typically inside $TMPDIR or /tmp.
3221
Run only tests relating to 'ignore'::
3225
Disable plugins and list tests as they're run::
3227
bzr --no-plugins selftest -v
3229
# NB: this is used from the class without creating an instance, which is
3230
# why it does not have a self parameter.
3231
def get_transport_type(typestring):
3232
"""Parse and return a transport specifier."""
3233
if typestring == "sftp":
3234
from bzrlib.transport.sftp import SFTPAbsoluteServer
3235
return SFTPAbsoluteServer
3236
if typestring == "memory":
3237
from bzrlib.transport.memory import MemoryServer
3239
if typestring == "fakenfs":
3240
from bzrlib.transport.fakenfs import FakeNFSServer
3241
return FakeNFSServer
3242
msg = "No known transport type %s. Supported types are: sftp\n" %\
3244
raise errors.BzrCommandError(msg)
3247
takes_args = ['testspecs*']
3248
takes_options = ['verbose',
3250
help='Stop when one test fails.',
3254
help='Use a different transport by default '
3255
'throughout the test suite.',
3256
type=get_transport_type),
3258
help='Run the benchmarks rather than selftests.'),
3259
Option('lsprof-timed',
3260
help='Generate lsprof output for benchmarked'
3261
' sections of code.'),
3262
Option('cache-dir', type=str,
3263
help='Cache intermediate benchmark output in this '
3266
help='Run all tests, but run specified tests first.',
3270
help='List the tests instead of running them.'),
3271
RegistryOption('parallel',
3272
help="Run the test suite in parallel.",
3273
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3274
value_switches=False,
3276
Option('randomize', type=str, argname="SEED",
3277
help='Randomize the order of tests using the given'
3278
' seed or "now" for the current time.'),
3279
Option('exclude', type=str, argname="PATTERN",
3281
help='Exclude tests that match this regular'
3284
help='Output test progress via subunit.'),
3285
Option('strict', help='Fail on missing dependencies or '
3287
Option('load-list', type=str, argname='TESTLISTFILE',
3288
help='Load a test id list from a text file.'),
3289
ListOption('debugflag', type=str, short_name='E',
3290
help='Turn on a selftest debug flag.'),
3291
ListOption('starting-with', type=str, argname='TESTID',
3292
param_name='starting_with', short_name='s',
3294
'Load only the tests starting with TESTID.'),
3296
encoding_type = 'replace'
3299
Command.__init__(self)
3300
self.additional_selftest_args = {}
3302
def run(self, testspecs_list=None, verbose=False, one=False,
3303
transport=None, benchmark=None,
3304
lsprof_timed=None, cache_dir=None,
3305
first=False, list_only=False,
3306
randomize=None, exclude=None, strict=False,
3307
load_list=None, debugflag=None, starting_with=None, subunit=False,
3309
from bzrlib.tests import selftest
3310
import bzrlib.benchmarks as benchmarks
3311
from bzrlib.benchmarks import tree_creator
3313
# Make deprecation warnings visible, unless -Werror is set
3314
symbol_versioning.activate_deprecation_warnings(override=False)
3316
if cache_dir is not None:
3317
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3318
if testspecs_list is not None:
3319
pattern = '|'.join(testspecs_list)
3324
from bzrlib.tests import SubUnitBzrRunner
3326
raise errors.BzrCommandError("subunit not available. subunit "
3327
"needs to be installed to use --subunit.")
3328
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3330
self.additional_selftest_args.setdefault(
3331
'suite_decorators', []).append(parallel)
3333
test_suite_factory = benchmarks.test_suite
3334
# Unless user explicitly asks for quiet, be verbose in benchmarks
3335
verbose = not is_quiet()
3336
# TODO: should possibly lock the history file...
3337
benchfile = open(".perf_history", "at", buffering=1)
3339
test_suite_factory = None
3342
selftest_kwargs = {"verbose": verbose,
3344
"stop_on_failure": one,
3345
"transport": transport,
3346
"test_suite_factory": test_suite_factory,
3347
"lsprof_timed": lsprof_timed,
3348
"bench_history": benchfile,
3349
"matching_tests_first": first,
3350
"list_only": list_only,
3351
"random_seed": randomize,
3352
"exclude_pattern": exclude,
3354
"load_list": load_list,
3355
"debug_flags": debugflag,
3356
"starting_with": starting_with
3358
selftest_kwargs.update(self.additional_selftest_args)
3359
result = selftest(**selftest_kwargs)
3361
if benchfile is not None:
3363
return int(not result)
3366
class cmd_version(Command):
3367
"""Show version of bzr."""
3369
encoding_type = 'replace'
3371
Option("short", help="Print just the version number."),
3375
def run(self, short=False):
3376
from bzrlib.version import show_version
3378
self.outf.write(bzrlib.version_string + '\n')
3380
show_version(to_file=self.outf)
3383
class cmd_rocks(Command):
3384
"""Statement of optimism."""
3390
print "It sure does!"
3393
class cmd_find_merge_base(Command):
3394
"""Find and print a base revision for merging two branches."""
3395
# TODO: Options to specify revisions on either side, as if
3396
# merging only part of the history.
3397
takes_args = ['branch', 'other']
3401
def run(self, branch, other):
3402
from bzrlib.revision import ensure_null
3404
branch1 = Branch.open_containing(branch)[0]
3405
branch2 = Branch.open_containing(other)[0]
3410
last1 = ensure_null(branch1.last_revision())
3411
last2 = ensure_null(branch2.last_revision())
3413
graph = branch1.repository.get_graph(branch2.repository)
3414
base_rev_id = graph.find_unique_lca(last1, last2)
3416
print 'merge base is revision %s' % base_rev_id
3423
class cmd_merge(Command):
3424
"""Perform a three-way merge.
3426
The source of the merge can be specified either in the form of a branch,
3427
or in the form of a path to a file containing a merge directive generated
3428
with bzr send. If neither is specified, the default is the upstream branch
3429
or the branch most recently merged using --remember.
3431
When merging a branch, by default the tip will be merged. To pick a different
3432
revision, pass --revision. If you specify two values, the first will be used as
3433
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3434
available revisions, like this is commonly referred to as "cherrypicking".
3436
Revision numbers are always relative to the branch being merged.
3438
By default, bzr will try to merge in all new work from the other
3439
branch, automatically determining an appropriate base. If this
3440
fails, you may need to give an explicit base.
3442
Merge will do its best to combine the changes in two branches, but there
3443
are some kinds of problems only a human can fix. When it encounters those,
3444
it will mark a conflict. A conflict means that you need to fix something,
3445
before you should commit.
3447
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3449
If there is no default branch set, the first merge will set it. After
3450
that, you can omit the branch to use the default. To change the
3451
default, use --remember. The value will only be saved if the remote
3452
location can be accessed.
3454
The results of the merge are placed into the destination working
3455
directory, where they can be reviewed (with bzr diff), tested, and then
3456
committed to record the result of the merge.
3458
merge refuses to run if there are any uncommitted changes, unless
3462
To merge the latest revision from bzr.dev::
3464
bzr merge ../bzr.dev
3466
To merge changes up to and including revision 82 from bzr.dev::
3468
bzr merge -r 82 ../bzr.dev
3470
To merge the changes introduced by 82, without previous changes::
3472
bzr merge -r 81..82 ../bzr.dev
3474
To apply a merge directive contained in /tmp/merge:
3476
bzr merge /tmp/merge
3479
encoding_type = 'exact'
3480
_see_also = ['update', 'remerge', 'status-flags', 'send']
3481
takes_args = ['location?']
3486
help='Merge even if the destination tree has uncommitted changes.'),
3490
Option('show-base', help="Show base revision text in "
3492
Option('uncommitted', help='Apply uncommitted changes'
3493
' from a working copy, instead of branch changes.'),
3494
Option('pull', help='If the destination is already'
3495
' completely merged into the source, pull from the'
3496
' source rather than merging. When this happens,'
3497
' you do not need to commit the result.'),
3499
help='Branch to merge into, '
3500
'rather than the one containing the working directory.',
3504
Option('preview', help='Instead of merging, show a diff of the merge.')
3507
def run(self, location=None, revision=None, force=False,
3508
merge_type=None, show_base=False, reprocess=None, remember=False,
3509
uncommitted=False, pull=False,
3513
if merge_type is None:
3514
merge_type = _mod_merge.Merge3Merger
3516
if directory is None: directory = u'.'
3517
possible_transports = []
3519
allow_pending = True
3520
verified = 'inapplicable'
3521
tree = WorkingTree.open_containing(directory)[0]
3523
# die as quickly as possible if there are uncommitted changes
3525
basis_tree = tree.revision_tree(tree.last_revision())
3526
except errors.NoSuchRevision:
3527
basis_tree = tree.basis_tree()
3529
changes = tree.changes_from(basis_tree)
3530
if changes.has_changed():
3531
raise errors.UncommittedChanges(tree)
3533
view_info = _get_view_info_for_change_reporter(tree)
3534
change_reporter = delta._ChangeReporter(
3535
unversioned_filter=tree.is_ignored, view_info=view_info)
3538
pb = ui.ui_factory.nested_progress_bar()
3539
cleanups.append(pb.finished)
3541
cleanups.append(tree.unlock)
3542
if location is not None:
3544
mergeable = bundle.read_mergeable_from_url(location,
3545
possible_transports=possible_transports)
3546
except errors.NotABundle:
3550
raise errors.BzrCommandError('Cannot use --uncommitted'
3551
' with bundles or merge directives.')
3553
if revision is not None:
3554
raise errors.BzrCommandError(
3555
'Cannot use -r with merge directives or bundles')
3556
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3559
if merger is None and uncommitted:
3560
if revision is not None and len(revision) > 0:
3561
raise errors.BzrCommandError('Cannot use --uncommitted and'
3562
' --revision at the same time.')
3563
location = self._select_branch_location(tree, location)[0]
3564
other_tree, other_path = WorkingTree.open_containing(location)
3565
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
3567
allow_pending = False
3568
if other_path != '':
3569
merger.interesting_files = [other_path]
3572
merger, allow_pending = self._get_merger_from_branch(tree,
3573
location, revision, remember, possible_transports, pb)
3575
merger.merge_type = merge_type
3576
merger.reprocess = reprocess
3577
merger.show_base = show_base
3578
self.sanity_check_merger(merger)
3579
if (merger.base_rev_id == merger.other_rev_id and
3580
merger.other_rev_id is not None):
3581
note('Nothing to do.')
3584
if merger.interesting_files is not None:
3585
raise errors.BzrCommandError('Cannot pull individual files')
3586
if (merger.base_rev_id == tree.last_revision()):
3587
result = tree.pull(merger.other_branch, False,
3588
merger.other_rev_id)
3589
result.report(self.outf)
3591
merger.check_basis(False)
3593
return self._do_preview(merger)
3595
return self._do_merge(merger, change_reporter, allow_pending,
3598
for cleanup in reversed(cleanups):
3601
def _do_preview(self, merger):
3602
from bzrlib.diff import show_diff_trees
3603
tree_merger = merger.make_merger()
3604
tt = tree_merger.make_preview_transform()
3606
result_tree = tt.get_preview_tree()
3607
show_diff_trees(merger.this_tree, result_tree, self.outf,
3608
old_label='', new_label='')
3612
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3613
merger.change_reporter = change_reporter
3614
conflict_count = merger.do_merge()
3616
merger.set_pending()
3617
if verified == 'failed':
3618
warning('Preview patch does not match changes')
3619
if conflict_count != 0:
3624
def sanity_check_merger(self, merger):
3625
if (merger.show_base and
3626
not merger.merge_type is _mod_merge.Merge3Merger):
3627
raise errors.BzrCommandError("Show-base is not supported for this"
3628
" merge type. %s" % merger.merge_type)
3629
if merger.reprocess is None:
3630
if merger.show_base:
3631
merger.reprocess = False
3633
# Use reprocess if the merger supports it
3634
merger.reprocess = merger.merge_type.supports_reprocess
3635
if merger.reprocess and not merger.merge_type.supports_reprocess:
3636
raise errors.BzrCommandError("Conflict reduction is not supported"
3637
" for merge type %s." %
3639
if merger.reprocess and merger.show_base:
3640
raise errors.BzrCommandError("Cannot do conflict reduction and"
3643
def _get_merger_from_branch(self, tree, location, revision, remember,
3644
possible_transports, pb):
3645
"""Produce a merger from a location, assuming it refers to a branch."""
3646
from bzrlib.tag import _merge_tags_if_possible
3647
# find the branch locations
3648
other_loc, user_location = self._select_branch_location(tree, location,
3650
if revision is not None and len(revision) == 2:
3651
base_loc, _unused = self._select_branch_location(tree,
3652
location, revision, 0)
3654
base_loc = other_loc
3656
other_branch, other_path = Branch.open_containing(other_loc,
3657
possible_transports)
3658
if base_loc == other_loc:
3659
base_branch = other_branch
3661
base_branch, base_path = Branch.open_containing(base_loc,
3662
possible_transports)
3663
# Find the revision ids
3664
if revision is None or len(revision) < 1 or revision[-1] is None:
3665
other_revision_id = _mod_revision.ensure_null(
3666
other_branch.last_revision())
3668
other_revision_id = revision[-1].as_revision_id(other_branch)
3669
if (revision is not None and len(revision) == 2
3670
and revision[0] is not None):
3671
base_revision_id = revision[0].as_revision_id(base_branch)
3673
base_revision_id = None
3674
# Remember where we merge from
3675
if ((remember or tree.branch.get_submit_branch() is None) and
3676
user_location is not None):
3677
tree.branch.set_submit_branch(other_branch.base)
3678
_merge_tags_if_possible(other_branch, tree.branch)
3679
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3680
other_revision_id, base_revision_id, other_branch, base_branch)
3681
if other_path != '':
3682
allow_pending = False
3683
merger.interesting_files = [other_path]
3685
allow_pending = True
3686
return merger, allow_pending
3688
def _select_branch_location(self, tree, user_location, revision=None,
3690
"""Select a branch location, according to possible inputs.
3692
If provided, branches from ``revision`` are preferred. (Both
3693
``revision`` and ``index`` must be supplied.)
3695
Otherwise, the ``location`` parameter is used. If it is None, then the
3696
``submit`` or ``parent`` location is used, and a note is printed.
3698
:param tree: The working tree to select a branch for merging into
3699
:param location: The location entered by the user
3700
:param revision: The revision parameter to the command
3701
:param index: The index to use for the revision parameter. Negative
3702
indices are permitted.
3703
:return: (selected_location, user_location). The default location
3704
will be the user-entered location.
3706
if (revision is not None and index is not None
3707
and revision[index] is not None):
3708
branch = revision[index].get_branch()
3709
if branch is not None:
3710
return branch, branch
3711
if user_location is None:
3712
location = self._get_remembered(tree, 'Merging from')
3714
location = user_location
3715
return location, user_location
3717
def _get_remembered(self, tree, verb_string):
3718
"""Use tree.branch's parent if none was supplied.
3720
Report if the remembered location was used.
3722
stored_location = tree.branch.get_submit_branch()
3723
stored_location_type = "submit"
3724
if stored_location is None:
3725
stored_location = tree.branch.get_parent()
3726
stored_location_type = "parent"
3727
mutter("%s", stored_location)
3728
if stored_location is None:
3729
raise errors.BzrCommandError("No location specified or remembered")
3730
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3731
note(u"%s remembered %s location %s", verb_string,
3732
stored_location_type, display_url)
3733
return stored_location
3736
class cmd_remerge(Command):
3739
Use this if you want to try a different merge technique while resolving
3740
conflicts. Some merge techniques are better than others, and remerge
3741
lets you try different ones on different files.
3743
The options for remerge have the same meaning and defaults as the ones for
3744
merge. The difference is that remerge can (only) be run when there is a
3745
pending merge, and it lets you specify particular files.
3748
Re-do the merge of all conflicted files, and show the base text in
3749
conflict regions, in addition to the usual THIS and OTHER texts::
3751
bzr remerge --show-base
3753
Re-do the merge of "foobar", using the weave merge algorithm, with
3754
additional processing to reduce the size of conflict regions::
3756
bzr remerge --merge-type weave --reprocess foobar
3758
takes_args = ['file*']
3763
help="Show base revision text in conflicts."),
3766
def run(self, file_list=None, merge_type=None, show_base=False,
3768
if merge_type is None:
3769
merge_type = _mod_merge.Merge3Merger
3770
tree, file_list = tree_files(file_list)
3773
parents = tree.get_parent_ids()
3774
if len(parents) != 2:
3775
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3776
" merges. Not cherrypicking or"
3778
repository = tree.branch.repository
3779
interesting_ids = None
3781
conflicts = tree.conflicts()
3782
if file_list is not None:
3783
interesting_ids = set()
3784
for filename in file_list:
3785
file_id = tree.path2id(filename)
3787
raise errors.NotVersionedError(filename)
3788
interesting_ids.add(file_id)
3789
if tree.kind(file_id) != "directory":
3792
for name, ie in tree.inventory.iter_entries(file_id):
3793
interesting_ids.add(ie.file_id)
3794
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3796
# Remerge only supports resolving contents conflicts
3797
allowed_conflicts = ('text conflict', 'contents conflict')
3798
restore_files = [c.path for c in conflicts
3799
if c.typestring in allowed_conflicts]
3800
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3801
tree.set_conflicts(ConflictList(new_conflicts))
3802
if file_list is not None:
3803
restore_files = file_list
3804
for filename in restore_files:
3806
restore(tree.abspath(filename))
3807
except errors.NotConflicted:
3809
# Disable pending merges, because the file texts we are remerging
3810
# have not had those merges performed. If we use the wrong parents
3811
# list, we imply that the working tree text has seen and rejected
3812
# all the changes from the other tree, when in fact those changes
3813
# have not yet been seen.
3814
pb = ui.ui_factory.nested_progress_bar()
3815
tree.set_parent_ids(parents[:1])
3817
merger = _mod_merge.Merger.from_revision_ids(pb,
3819
merger.interesting_ids = interesting_ids
3820
merger.merge_type = merge_type
3821
merger.show_base = show_base
3822
merger.reprocess = reprocess
3823
conflicts = merger.do_merge()
3825
tree.set_parent_ids(parents)
3835
class cmd_revert(Command):
3836
"""Revert files to a previous revision.
3838
Giving a list of files will revert only those files. Otherwise, all files
3839
will be reverted. If the revision is not specified with '--revision', the
3840
last committed revision is used.
3842
To remove only some changes, without reverting to a prior version, use
3843
merge instead. For example, "merge . --revision -2..-3" will remove the
3844
changes introduced by -2, without affecting the changes introduced by -1.
3845
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3847
By default, any files that have been manually changed will be backed up
3848
first. (Files changed only by merge are not backed up.) Backup files have
3849
'.~#~' appended to their name, where # is a number.
3851
When you provide files, you can use their current pathname or the pathname
3852
from the target revision. So you can use revert to "undelete" a file by
3853
name. If you name a directory, all the contents of that directory will be
3856
Any files that have been newly added since that revision will be deleted,
3857
with a backup kept if appropriate. Directories containing unknown files
3858
will not be deleted.
3860
The working tree contains a list of pending merged revisions, which will
3861
be included as parents in the next commit. Normally, revert clears that
3862
list as well as reverting the files. If any files are specified, revert
3863
leaves the pending merge list alone and reverts only the files. Use "bzr
3864
revert ." in the tree root to revert all files but keep the merge record,
3865
and "bzr revert --forget-merges" to clear the pending merge list without
3866
reverting any files.
3869
_see_also = ['cat', 'export']
3872
Option('no-backup', "Do not save backups of reverted files."),
3873
Option('forget-merges',
3874
'Remove pending merge marker, without changing any files.'),
3876
takes_args = ['file*']
3878
def run(self, revision=None, no_backup=False, file_list=None,
3879
forget_merges=None):
3880
tree, file_list = tree_files(file_list)
3884
tree.set_parent_ids(tree.get_parent_ids()[:1])
3886
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3891
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3892
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
3893
pb = ui.ui_factory.nested_progress_bar()
3895
tree.revert(file_list, rev_tree, not no_backup, pb,
3896
report_changes=True)
3901
class cmd_assert_fail(Command):
3902
"""Test reporting of assertion failures"""
3903
# intended just for use in testing
3908
raise AssertionError("always fails")
3911
class cmd_help(Command):
3912
"""Show help on a command or other topic.
3915
_see_also = ['topics']
3917
Option('long', 'Show help on all commands.'),
3919
takes_args = ['topic?']
3920
aliases = ['?', '--help', '-?', '-h']
3923
def run(self, topic=None, long=False):
3925
if topic is None and long:
3927
bzrlib.help.help(topic)
3930
class cmd_shell_complete(Command):
3931
"""Show appropriate completions for context.
3933
For a list of all available commands, say 'bzr shell-complete'.
3935
takes_args = ['context?']
3940
def run(self, context=None):
3941
import shellcomplete
3942
shellcomplete.shellcomplete(context)
3945
class cmd_missing(Command):
3946
"""Show unmerged/unpulled revisions between two branches.
3948
OTHER_BRANCH may be local or remote.
3950
To filter on a range of revisions, you can use the command -r begin..end
3951
-r revision requests a specific revision, -r ..end or -r begin.. are
3956
Determine the missing revisions between this and the branch at the
3957
remembered pull location::
3961
Determine the missing revisions between this and another branch::
3963
bzr missing http://server/branch
3965
Determine the missing revisions up to a specific revision on the other
3968
bzr missing -r ..-10
3970
Determine the missing revisions up to a specific revision on this
3973
bzr missing --my-revision ..-10
3976
_see_also = ['merge', 'pull']
3977
takes_args = ['other_branch?']
3979
Option('reverse', 'Reverse the order of revisions.'),
3981
'Display changes in the local branch only.'),
3982
Option('this' , 'Same as --mine-only.'),
3983
Option('theirs-only',
3984
'Display changes in the remote branch only.'),
3985
Option('other', 'Same as --theirs-only.'),
3989
custom_help('revision',
3990
help='Filter on other branch revisions (inclusive). '
3991
'See "help revisionspec" for details.'),
3992
Option('my-revision',
3993
type=_parse_revision_str,
3994
help='Filter on local branch revisions (inclusive). '
3995
'See "help revisionspec" for details.'),
3996
Option('include-merges',
3997
'Show all revisions in addition to the mainline ones.'),
3999
encoding_type = 'replace'
4002
def run(self, other_branch=None, reverse=False, mine_only=False,
4004
log_format=None, long=False, short=False, line=False,
4005
show_ids=False, verbose=False, this=False, other=False,
4006
include_merges=False, revision=None, my_revision=None):
4007
from bzrlib.missing import find_unmerged, iter_log_revisions
4016
# TODO: We should probably check that we don't have mine-only and
4017
# theirs-only set, but it gets complicated because we also have
4018
# this and other which could be used.
4025
local_branch = Branch.open_containing(u".")[0]
4026
parent = local_branch.get_parent()
4027
if other_branch is None:
4028
other_branch = parent
4029
if other_branch is None:
4030
raise errors.BzrCommandError("No peer location known"
4032
display_url = urlutils.unescape_for_display(parent,
4034
message("Using saved parent location: "
4035
+ display_url + "\n")
4037
remote_branch = Branch.open(other_branch)
4038
if remote_branch.base == local_branch.base:
4039
remote_branch = local_branch
4041
local_revid_range = _revision_range_to_revid_range(
4042
_get_revision_range(my_revision, local_branch,
4045
remote_revid_range = _revision_range_to_revid_range(
4046
_get_revision_range(revision,
4047
remote_branch, self.name()))
4049
local_branch.lock_read()
4051
remote_branch.lock_read()
4053
local_extra, remote_extra = find_unmerged(
4054
local_branch, remote_branch, restrict,
4055
backward=not reverse,
4056
include_merges=include_merges,
4057
local_revid_range=local_revid_range,
4058
remote_revid_range=remote_revid_range)
4060
if log_format is None:
4061
registry = log.log_formatter_registry
4062
log_format = registry.get_default(local_branch)
4063
lf = log_format(to_file=self.outf,
4065
show_timezone='original')
4068
if local_extra and not theirs_only:
4069
message("You have %d extra revision(s):\n" %
4071
for revision in iter_log_revisions(local_extra,
4072
local_branch.repository,
4074
lf.log_revision(revision)
4075
printed_local = True
4078
printed_local = False
4080
if remote_extra and not mine_only:
4081
if printed_local is True:
4083
message("You are missing %d revision(s):\n" %
4085
for revision in iter_log_revisions(remote_extra,
4086
remote_branch.repository,
4088
lf.log_revision(revision)
4091
if mine_only and not local_extra:
4092
# We checked local, and found nothing extra
4093
message('This branch is up to date.\n')
4094
elif theirs_only and not remote_extra:
4095
# We checked remote, and found nothing extra
4096
message('Other branch is up to date.\n')
4097
elif not (mine_only or theirs_only or local_extra or
4099
# We checked both branches, and neither one had extra
4101
message("Branches are up to date.\n")
4103
remote_branch.unlock()
4105
local_branch.unlock()
4106
if not status_code and parent is None and other_branch is not None:
4107
local_branch.lock_write()
4109
# handle race conditions - a parent might be set while we run.
4110
if local_branch.get_parent() is None:
4111
local_branch.set_parent(remote_branch.base)
4113
local_branch.unlock()
4117
class cmd_pack(Command):
4118
"""Compress the data within a repository."""
4120
_see_also = ['repositories']
4121
takes_args = ['branch_or_repo?']
4123
def run(self, branch_or_repo='.'):
4124
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4126
branch = dir.open_branch()
4127
repository = branch.repository
4128
except errors.NotBranchError:
4129
repository = dir.open_repository()
4133
class cmd_plugins(Command):
4134
"""List the installed plugins.
4136
This command displays the list of installed plugins including
4137
version of plugin and a short description of each.
4139
--verbose shows the path where each plugin is located.
4141
A plugin is an external component for Bazaar that extends the
4142
revision control system, by adding or replacing code in Bazaar.
4143
Plugins can do a variety of things, including overriding commands,
4144
adding new commands, providing additional network transports and
4145
customizing log output.
4147
See the Bazaar web site, http://bazaar-vcs.org, for further
4148
information on plugins including where to find them and how to
4149
install them. Instructions are also provided there on how to
4150
write new plugins using the Python programming language.
4152
takes_options = ['verbose']
4155
def run(self, verbose=False):
4156
import bzrlib.plugin
4157
from inspect import getdoc
4159
for name, plugin in bzrlib.plugin.plugins().items():
4160
version = plugin.__version__
4161
if version == 'unknown':
4163
name_ver = '%s %s' % (name, version)
4164
d = getdoc(plugin.module)
4166
doc = d.split('\n')[0]
4168
doc = '(no description)'
4169
result.append((name_ver, doc, plugin.path()))
4170
for name_ver, doc, path in sorted(result):
4178
class cmd_testament(Command):
4179
"""Show testament (signing-form) of a revision."""
4182
Option('long', help='Produce long-format testament.'),
4184
help='Produce a strict-format testament.')]
4185
takes_args = ['branch?']
4187
def run(self, branch=u'.', revision=None, long=False, strict=False):
4188
from bzrlib.testament import Testament, StrictTestament
4190
testament_class = StrictTestament
4192
testament_class = Testament
4194
b = Branch.open_containing(branch)[0]
4196
b = Branch.open(branch)
4199
if revision is None:
4200
rev_id = b.last_revision()
4202
rev_id = revision[0].as_revision_id(b)
4203
t = testament_class.from_revision(b.repository, rev_id)
4205
sys.stdout.writelines(t.as_text_lines())
4207
sys.stdout.write(t.as_short_text())
4212
class cmd_annotate(Command):
4213
"""Show the origin of each line in a file.
4215
This prints out the given file with an annotation on the left side
4216
indicating which revision, author and date introduced the change.
4218
If the origin is the same for a run of consecutive lines, it is
4219
shown only at the top, unless the --all option is given.
4221
# TODO: annotate directories; showing when each file was last changed
4222
# TODO: if the working copy is modified, show annotations on that
4223
# with new uncommitted lines marked
4224
aliases = ['ann', 'blame', 'praise']
4225
takes_args = ['filename']
4226
takes_options = [Option('all', help='Show annotations on all lines.'),
4227
Option('long', help='Show commit date in annotations.'),
4231
encoding_type = 'exact'
4234
def run(self, filename, all=False, long=False, revision=None,
4236
from bzrlib.annotate import annotate_file, annotate_file_tree
4237
wt, branch, relpath = \
4238
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4244
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4246
file_id = wt.path2id(relpath)
4248
file_id = tree.path2id(relpath)
4250
raise errors.NotVersionedError(filename)
4251
file_version = tree.inventory[file_id].revision
4252
if wt is not None and revision is None:
4253
# If there is a tree and we're not annotating historical
4254
# versions, annotate the working tree's content.
4255
annotate_file_tree(wt, file_id, self.outf, long, all,
4258
annotate_file(branch, file_version, file_id, long, all, self.outf,
4267
class cmd_re_sign(Command):
4268
"""Create a digital signature for an existing revision."""
4269
# TODO be able to replace existing ones.
4271
hidden = True # is this right ?
4272
takes_args = ['revision_id*']
4273
takes_options = ['revision']
4275
def run(self, revision_id_list=None, revision=None):
4276
if revision_id_list is not None and revision is not None:
4277
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4278
if revision_id_list is None and revision is None:
4279
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4280
b = WorkingTree.open_containing(u'.')[0].branch
4283
return self._run(b, revision_id_list, revision)
4287
def _run(self, b, revision_id_list, revision):
4288
import bzrlib.gpg as gpg
4289
gpg_strategy = gpg.GPGStrategy(b.get_config())
4290
if revision_id_list is not None:
4291
b.repository.start_write_group()
4293
for revision_id in revision_id_list:
4294
b.repository.sign_revision(revision_id, gpg_strategy)
4296
b.repository.abort_write_group()
4299
b.repository.commit_write_group()
4300
elif revision is not None:
4301
if len(revision) == 1:
4302
revno, rev_id = revision[0].in_history(b)
4303
b.repository.start_write_group()
4305
b.repository.sign_revision(rev_id, gpg_strategy)
4307
b.repository.abort_write_group()
4310
b.repository.commit_write_group()
4311
elif len(revision) == 2:
4312
# are they both on rh- if so we can walk between them
4313
# might be nice to have a range helper for arbitrary
4314
# revision paths. hmm.
4315
from_revno, from_revid = revision[0].in_history(b)
4316
to_revno, to_revid = revision[1].in_history(b)
4317
if to_revid is None:
4318
to_revno = b.revno()
4319
if from_revno is None or to_revno is None:
4320
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4321
b.repository.start_write_group()
4323
for revno in range(from_revno, to_revno + 1):
4324
b.repository.sign_revision(b.get_rev_id(revno),
4327
b.repository.abort_write_group()
4330
b.repository.commit_write_group()
4332
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4335
class cmd_bind(Command):
4336
"""Convert the current branch into a checkout of the supplied branch.
4338
Once converted into a checkout, commits must succeed on the master branch
4339
before they will be applied to the local branch.
4341
Bound branches use the nickname of its master branch unless it is set
4342
locally, in which case binding will update the the local nickname to be
4346
_see_also = ['checkouts', 'unbind']
4347
takes_args = ['location?']
4350
def run(self, location=None):
4351
b, relpath = Branch.open_containing(u'.')
4352
if location is None:
4354
location = b.get_old_bound_location()
4355
except errors.UpgradeRequired:
4356
raise errors.BzrCommandError('No location supplied. '
4357
'This format does not remember old locations.')
4359
if location is None:
4360
raise errors.BzrCommandError('No location supplied and no '
4361
'previous location known')
4362
b_other = Branch.open(location)
4365
except errors.DivergedBranches:
4366
raise errors.BzrCommandError('These branches have diverged.'
4367
' Try merging, and then bind again.')
4368
if b.get_config().has_explicit_nickname():
4369
b.nick = b_other.nick
4372
class cmd_unbind(Command):
4373
"""Convert the current checkout into a regular branch.
4375
After unbinding, the local branch is considered independent and subsequent
4376
commits will be local only.
4379
_see_also = ['checkouts', 'bind']
4384
b, relpath = Branch.open_containing(u'.')
4386
raise errors.BzrCommandError('Local branch is not bound')
4389
class cmd_uncommit(Command):
4390
"""Remove the last committed revision.
4392
--verbose will print out what is being removed.
4393
--dry-run will go through all the motions, but not actually
4396
If --revision is specified, uncommit revisions to leave the branch at the
4397
specified revision. For example, "bzr uncommit -r 15" will leave the
4398
branch at revision 15.
4400
Uncommit leaves the working tree ready for a new commit. The only change
4401
it may make is to restore any pending merges that were present before
4405
# TODO: jam 20060108 Add an option to allow uncommit to remove
4406
# unreferenced information in 'branch-as-repository' branches.
4407
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4408
# information in shared branches as well.
4409
_see_also = ['commit']
4410
takes_options = ['verbose', 'revision',
4411
Option('dry-run', help='Don\'t actually make changes.'),
4412
Option('force', help='Say yes to all questions.'),
4414
help="Only remove the commits from the local branch"
4415
" when in a checkout."
4418
takes_args = ['location?']
4420
encoding_type = 'replace'
4422
def run(self, location=None,
4423
dry_run=False, verbose=False,
4424
revision=None, force=False, local=False):
4425
if location is None:
4427
control, relpath = bzrdir.BzrDir.open_containing(location)
4429
tree = control.open_workingtree()
4431
except (errors.NoWorkingTree, errors.NotLocalUrl):
4433
b = control.open_branch()
4435
if tree is not None:
4440
return self._run(b, tree, dry_run, verbose, revision, force,
4443
if tree is not None:
4448
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4449
from bzrlib.log import log_formatter, show_log
4450
from bzrlib.uncommit import uncommit
4452
last_revno, last_rev_id = b.last_revision_info()
4455
if revision is None:
4457
rev_id = last_rev_id
4459
# 'bzr uncommit -r 10' actually means uncommit
4460
# so that the final tree is at revno 10.
4461
# but bzrlib.uncommit.uncommit() actually uncommits
4462
# the revisions that are supplied.
4463
# So we need to offset it by one
4464
revno = revision[0].in_history(b).revno + 1
4465
if revno <= last_revno:
4466
rev_id = b.get_rev_id(revno)
4468
if rev_id is None or _mod_revision.is_null(rev_id):
4469
self.outf.write('No revisions to uncommit.\n')
4472
lf = log_formatter('short',
4474
show_timezone='original')
4479
direction='forward',
4480
start_revision=revno,
4481
end_revision=last_revno)
4484
print 'Dry-run, pretending to remove the above revisions.'
4486
val = raw_input('Press <enter> to continue')
4488
print 'The above revision(s) will be removed.'
4490
val = raw_input('Are you sure [y/N]? ')
4491
if val.lower() not in ('y', 'yes'):
4495
mutter('Uncommitting from {%s} to {%s}',
4496
last_rev_id, rev_id)
4497
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4498
revno=revno, local=local)
4499
note('You can restore the old tip by running:\n'
4500
' bzr pull . -r revid:%s', last_rev_id)
4503
class cmd_break_lock(Command):
4504
"""Break a dead lock on a repository, branch or working directory.
4506
CAUTION: Locks should only be broken when you are sure that the process
4507
holding the lock has been stopped.
4509
You can get information on what locks are open via the 'bzr info' command.
4514
takes_args = ['location?']
4516
def run(self, location=None, show=False):
4517
if location is None:
4519
control, relpath = bzrdir.BzrDir.open_containing(location)
4521
control.break_lock()
4522
except NotImplementedError:
4526
class cmd_wait_until_signalled(Command):
4527
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4529
This just prints a line to signal when it is ready, then blocks on stdin.
4535
sys.stdout.write("running\n")
4537
sys.stdin.readline()
4540
class cmd_serve(Command):
4541
"""Run the bzr server."""
4543
aliases = ['server']
4547
help='Serve on stdin/out for use from inetd or sshd.'),
4548
RegistryOption('protocol',
4549
help="Protocol to serve.",
4550
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4551
value_switches=True),
4553
help='Listen for connections on nominated port of the form '
4554
'[hostname:]portnumber. Passing 0 as the port number will '
4555
'result in a dynamically allocated port. The default port '
4556
'depends on the protocol.',
4559
help='Serve contents of this directory.',
4561
Option('allow-writes',
4562
help='By default the server is a readonly server. Supplying '
4563
'--allow-writes enables write access to the contents of '
4564
'the served directory and below.'
4568
def get_host_and_port(self, port):
4569
"""Return the host and port to run the smart server on.
4571
If 'port' is None, None will be returned for the host and port.
4573
If 'port' has a colon in it, the string before the colon will be
4574
interpreted as the host.
4576
:param port: A string of the port to run the server on.
4577
:return: A tuple of (host, port), where 'host' is a host name or IP,
4578
and port is an integer TCP/IP port.
4581
if port is not None:
4583
host, port = port.split(':')
4587
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4589
from bzrlib.transport import get_transport, transport_server_registry
4590
if directory is None:
4591
directory = os.getcwd()
4592
if protocol is None:
4593
protocol = transport_server_registry.get()
4594
host, port = self.get_host_and_port(port)
4595
url = urlutils.local_path_to_url(directory)
4596
if not allow_writes:
4597
url = 'readonly+' + url
4598
transport = get_transport(url)
4599
protocol(transport, host, port, inet)
4602
class cmd_join(Command):
4603
"""Combine a tree into its containing tree.
4605
This command requires the target tree to be in a rich-root format.
4607
The TREE argument should be an independent tree, inside another tree, but
4608
not part of it. (Such trees can be produced by "bzr split", but also by
4609
running "bzr branch" with the target inside a tree.)
4611
The result is a combined tree, with the subtree no longer an independant
4612
part. This is marked as a merge of the subtree into the containing tree,
4613
and all history is preserved.
4616
_see_also = ['split']
4617
takes_args = ['tree']
4619
Option('reference', help='Join by reference.', hidden=True),
4622
def run(self, tree, reference=False):
4623
sub_tree = WorkingTree.open(tree)
4624
parent_dir = osutils.dirname(sub_tree.basedir)
4625
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4626
repo = containing_tree.branch.repository
4627
if not repo.supports_rich_root():
4628
raise errors.BzrCommandError(
4629
"Can't join trees because %s doesn't support rich root data.\n"
4630
"You can use bzr upgrade on the repository."
4634
containing_tree.add_reference(sub_tree)
4635
except errors.BadReferenceTarget, e:
4636
# XXX: Would be better to just raise a nicely printable
4637
# exception from the real origin. Also below. mbp 20070306
4638
raise errors.BzrCommandError("Cannot join %s. %s" %
4642
containing_tree.subsume(sub_tree)
4643
except errors.BadSubsumeSource, e:
4644
raise errors.BzrCommandError("Cannot join %s. %s" %
4648
class cmd_split(Command):
4649
"""Split a subdirectory of a tree into a separate tree.
4651
This command will produce a target tree in a format that supports
4652
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4653
converted into earlier formats like 'dirstate-tags'.
4655
The TREE argument should be a subdirectory of a working tree. That
4656
subdirectory will be converted into an independent tree, with its own
4657
branch. Commits in the top-level tree will not apply to the new subtree.
4660
_see_also = ['join']
4661
takes_args = ['tree']
4663
def run(self, tree):
4664
containing_tree, subdir = WorkingTree.open_containing(tree)
4665
sub_id = containing_tree.path2id(subdir)
4667
raise errors.NotVersionedError(subdir)
4669
containing_tree.extract(sub_id)
4670
except errors.RootNotRich:
4671
raise errors.UpgradeRequired(containing_tree.branch.base)
4674
class cmd_merge_directive(Command):
4675
"""Generate a merge directive for auto-merge tools.
4677
A directive requests a merge to be performed, and also provides all the
4678
information necessary to do so. This means it must either include a
4679
revision bundle, or the location of a branch containing the desired
4682
A submit branch (the location to merge into) must be supplied the first
4683
time the command is issued. After it has been supplied once, it will
4684
be remembered as the default.
4686
A public branch is optional if a revision bundle is supplied, but required
4687
if --diff or --plain is specified. It will be remembered as the default
4688
after the first use.
4691
takes_args = ['submit_branch?', 'public_branch?']
4695
_see_also = ['send']
4698
RegistryOption.from_kwargs('patch-type',
4699
'The type of patch to include in the directive.',
4701
value_switches=True,
4703
bundle='Bazaar revision bundle (default).',
4704
diff='Normal unified diff.',
4705
plain='No patch, just directive.'),
4706
Option('sign', help='GPG-sign the directive.'), 'revision',
4707
Option('mail-to', type=str,
4708
help='Instead of printing the directive, email to this address.'),
4709
Option('message', type=str, short_name='m',
4710
help='Message to use when committing this merge.')
4713
encoding_type = 'exact'
4715
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4716
sign=False, revision=None, mail_to=None, message=None):
4717
from bzrlib.revision import ensure_null, NULL_REVISION
4718
include_patch, include_bundle = {
4719
'plain': (False, False),
4720
'diff': (True, False),
4721
'bundle': (True, True),
4723
branch = Branch.open('.')
4724
stored_submit_branch = branch.get_submit_branch()
4725
if submit_branch is None:
4726
submit_branch = stored_submit_branch
4728
if stored_submit_branch is None:
4729
branch.set_submit_branch(submit_branch)
4730
if submit_branch is None:
4731
submit_branch = branch.get_parent()
4732
if submit_branch is None:
4733
raise errors.BzrCommandError('No submit branch specified or known')
4735
stored_public_branch = branch.get_public_branch()
4736
if public_branch is None:
4737
public_branch = stored_public_branch
4738
elif stored_public_branch is None:
4739
branch.set_public_branch(public_branch)
4740
if not include_bundle and public_branch is None:
4741
raise errors.BzrCommandError('No public branch specified or'
4743
base_revision_id = None
4744
if revision is not None:
4745
if len(revision) > 2:
4746
raise errors.BzrCommandError('bzr merge-directive takes '
4747
'at most two one revision identifiers')
4748
revision_id = revision[-1].as_revision_id(branch)
4749
if len(revision) == 2:
4750
base_revision_id = revision[0].as_revision_id(branch)
4752
revision_id = branch.last_revision()
4753
revision_id = ensure_null(revision_id)
4754
if revision_id == NULL_REVISION:
4755
raise errors.BzrCommandError('No revisions to bundle.')
4756
directive = merge_directive.MergeDirective2.from_objects(
4757
branch.repository, revision_id, time.time(),
4758
osutils.local_time_offset(), submit_branch,
4759
public_branch=public_branch, include_patch=include_patch,
4760
include_bundle=include_bundle, message=message,
4761
base_revision_id=base_revision_id)
4764
self.outf.write(directive.to_signed(branch))
4766
self.outf.writelines(directive.to_lines())
4768
message = directive.to_email(mail_to, branch, sign)
4769
s = SMTPConnection(branch.get_config())
4770
s.send_email(message)
4773
class cmd_send(Command):
4774
"""Mail or create a merge-directive for submitting changes.
4776
A merge directive provides many things needed for requesting merges:
4778
* A machine-readable description of the merge to perform
4780
* An optional patch that is a preview of the changes requested
4782
* An optional bundle of revision data, so that the changes can be applied
4783
directly from the merge directive, without retrieving data from a
4786
If --no-bundle is specified, then public_branch is needed (and must be
4787
up-to-date), so that the receiver can perform the merge using the
4788
public_branch. The public_branch is always included if known, so that
4789
people can check it later.
4791
The submit branch defaults to the parent, but can be overridden. Both
4792
submit branch and public branch will be remembered if supplied.
4794
If a public_branch is known for the submit_branch, that public submit
4795
branch is used in the merge instructions. This means that a local mirror
4796
can be used as your actual submit branch, once you have set public_branch
4799
Mail is sent using your preferred mail program. This should be transparent
4800
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4801
If the preferred client can't be found (or used), your editor will be used.
4803
To use a specific mail program, set the mail_client configuration option.
4804
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4805
specific clients are "claws", "evolution", "kmail", "mutt", and
4806
"thunderbird"; generic options are "default", "editor", "emacsclient",
4807
"mapi", and "xdg-email". Plugins may also add supported clients.
4809
If mail is being sent, a to address is required. This can be supplied
4810
either on the commandline, by setting the submit_to configuration
4811
option in the branch itself or the child_submit_to configuration option
4812
in the submit branch.
4814
Two formats are currently supported: "4" uses revision bundle format 4 and
4815
merge directive format 2. It is significantly faster and smaller than
4816
older formats. It is compatible with Bazaar 0.19 and later. It is the
4817
default. "0.9" uses revision bundle format 0.9 and merge directive
4818
format 1. It is compatible with Bazaar 0.12 - 0.18.
4820
The merge directives created by bzr send may be applied using bzr merge or
4821
bzr pull by specifying a file containing a merge directive as the location.
4824
encoding_type = 'exact'
4826
_see_also = ['merge', 'pull']
4828
takes_args = ['submit_branch?', 'public_branch?']
4832
help='Do not include a bundle in the merge directive.'),
4833
Option('no-patch', help='Do not include a preview patch in the merge'
4836
help='Remember submit and public branch.'),
4838
help='Branch to generate the submission from, '
4839
'rather than the one containing the working directory.',
4842
Option('output', short_name='o',
4843
help='Write merge directive to this file; '
4844
'use - for stdout.',
4846
Option('mail-to', help='Mail the request to this address.',
4850
Option('body', help='Body for the email.', type=unicode),
4851
RegistryOption('format',
4852
help='Use the specified output format.',
4853
lazy_registry=('bzrlib.send', 'format_registry'))
4856
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4857
no_patch=False, revision=None, remember=False, output=None,
4858
format=None, mail_to=None, message=None, body=None, **kwargs):
4859
from bzrlib.send import send
4860
return send(submit_branch, revision, public_branch, remember,
4861
format, no_bundle, no_patch, output,
4862
kwargs.get('from', '.'), mail_to, message, body,
4866
class cmd_bundle_revisions(cmd_send):
4867
"""Create a merge-directive for submitting changes.
4869
A merge directive provides many things needed for requesting merges:
4871
* A machine-readable description of the merge to perform
4873
* An optional patch that is a preview of the changes requested
4875
* An optional bundle of revision data, so that the changes can be applied
4876
directly from the merge directive, without retrieving data from a
4879
If --no-bundle is specified, then public_branch is needed (and must be
4880
up-to-date), so that the receiver can perform the merge using the
4881
public_branch. The public_branch is always included if known, so that
4882
people can check it later.
4884
The submit branch defaults to the parent, but can be overridden. Both
4885
submit branch and public branch will be remembered if supplied.
4887
If a public_branch is known for the submit_branch, that public submit
4888
branch is used in the merge instructions. This means that a local mirror
4889
can be used as your actual submit branch, once you have set public_branch
4892
Two formats are currently supported: "4" uses revision bundle format 4 and
4893
merge directive format 2. It is significantly faster and smaller than
4894
older formats. It is compatible with Bazaar 0.19 and later. It is the
4895
default. "0.9" uses revision bundle format 0.9 and merge directive
4896
format 1. It is compatible with Bazaar 0.12 - 0.18.
4901
help='Do not include a bundle in the merge directive.'),
4902
Option('no-patch', help='Do not include a preview patch in the merge'
4905
help='Remember submit and public branch.'),
4907
help='Branch to generate the submission from, '
4908
'rather than the one containing the working directory.',
4911
Option('output', short_name='o', help='Write directive to this file.',
4914
RegistryOption('format',
4915
help='Use the specified output format.',
4916
lazy_registry=('bzrlib.send', 'format_registry')),
4918
aliases = ['bundle']
4920
_see_also = ['send', 'merge']
4924
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4925
no_patch=False, revision=None, remember=False, output=None,
4926
format=None, **kwargs):
4929
from bzrlib.send import send
4930
return send(submit_branch, revision, public_branch, remember,
4931
format, no_bundle, no_patch, output,
4932
kwargs.get('from', '.'), None, None, None,
4936
class cmd_tag(Command):
4937
"""Create, remove or modify a tag naming a revision.
4939
Tags give human-meaningful names to revisions. Commands that take a -r
4940
(--revision) option can be given -rtag:X, where X is any previously
4943
Tags are stored in the branch. Tags are copied from one branch to another
4944
along when you branch, push, pull or merge.
4946
It is an error to give a tag name that already exists unless you pass
4947
--force, in which case the tag is moved to point to the new revision.
4949
To rename a tag (change the name but keep it on the same revsion), run ``bzr
4950
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
4953
_see_also = ['commit', 'tags']
4954
takes_args = ['tag_name']
4957
help='Delete this tag rather than placing it.',
4960
help='Branch in which to place the tag.',
4965
help='Replace existing tags.',
4970
def run(self, tag_name,
4976
branch, relpath = Branch.open_containing(directory)
4980
branch.tags.delete_tag(tag_name)
4981
self.outf.write('Deleted tag %s.\n' % tag_name)
4984
if len(revision) != 1:
4985
raise errors.BzrCommandError(
4986
"Tags can only be placed on a single revision, "
4988
revision_id = revision[0].as_revision_id(branch)
4990
revision_id = branch.last_revision()
4991
if (not force) and branch.tags.has_tag(tag_name):
4992
raise errors.TagAlreadyExists(tag_name)
4993
branch.tags.set_tag(tag_name, revision_id)
4994
self.outf.write('Created tag %s.\n' % tag_name)
4999
class cmd_tags(Command):
5002
This command shows a table of tag names and the revisions they reference.
5008
help='Branch whose tags should be displayed.',
5012
RegistryOption.from_kwargs('sort',
5013
'Sort tags by different criteria.', title='Sorting',
5014
alpha='Sort tags lexicographically (default).',
5015
time='Sort tags chronologically.',
5028
branch, relpath = Branch.open_containing(directory)
5030
tags = branch.tags.get_tag_dict().items()
5037
graph = branch.repository.get_graph()
5038
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5039
revid1, revid2 = rev1.rev_id, rev2.rev_id
5040
# only show revisions between revid1 and revid2 (inclusive)
5041
tags = [(tag, revid) for tag, revid in tags if
5042
graph.is_between(revid, revid1, revid2)]
5045
elif sort == 'time':
5047
for tag, revid in tags:
5049
revobj = branch.repository.get_revision(revid)
5050
except errors.NoSuchRevision:
5051
timestamp = sys.maxint # place them at the end
5053
timestamp = revobj.timestamp
5054
timestamps[revid] = timestamp
5055
tags.sort(key=lambda x: timestamps[x[1]])
5057
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5058
for index, (tag, revid) in enumerate(tags):
5060
revno = branch.revision_id_to_dotted_revno(revid)
5061
if isinstance(revno, tuple):
5062
revno = '.'.join(map(str, revno))
5063
except errors.NoSuchRevision:
5064
# Bad tag data/merges can lead to tagged revisions
5065
# which are not in this branch. Fail gracefully ...
5067
tags[index] = (tag, revno)
5070
for tag, revspec in tags:
5071
self.outf.write('%-20s %s\n' % (tag, revspec))
5074
class cmd_reconfigure(Command):
5075
"""Reconfigure the type of a bzr directory.
5077
A target configuration must be specified.
5079
For checkouts, the bind-to location will be auto-detected if not specified.
5080
The order of preference is
5081
1. For a lightweight checkout, the current bound location.
5082
2. For branches that used to be checkouts, the previously-bound location.
5083
3. The push location.
5084
4. The parent location.
5085
If none of these is available, --bind-to must be specified.
5088
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5089
takes_args = ['location?']
5091
RegistryOption.from_kwargs(
5093
title='Target type',
5094
help='The type to reconfigure the directory to.',
5095
value_switches=True, enum_switch=False,
5096
branch='Reconfigure to be an unbound branch with no working tree.',
5097
tree='Reconfigure to be an unbound branch with a working tree.',
5098
checkout='Reconfigure to be a bound branch with a working tree.',
5099
lightweight_checkout='Reconfigure to be a lightweight'
5100
' checkout (with no local history).',
5101
standalone='Reconfigure to be a standalone branch '
5102
'(i.e. stop using shared repository).',
5103
use_shared='Reconfigure to use a shared repository.',
5104
with_trees='Reconfigure repository to create '
5105
'working trees on branches by default.',
5106
with_no_trees='Reconfigure repository to not create '
5107
'working trees on branches by default.'
5109
Option('bind-to', help='Branch to bind checkout to.', type=str),
5111
help='Perform reconfiguration even if local changes'
5115
def run(self, location=None, target_type=None, bind_to=None, force=False):
5116
directory = bzrdir.BzrDir.open(location)
5117
if target_type is None:
5118
raise errors.BzrCommandError('No target configuration specified')
5119
elif target_type == 'branch':
5120
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5121
elif target_type == 'tree':
5122
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5123
elif target_type == 'checkout':
5124
reconfiguration = reconfigure.Reconfigure.to_checkout(
5126
elif target_type == 'lightweight-checkout':
5127
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5129
elif target_type == 'use-shared':
5130
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5131
elif target_type == 'standalone':
5132
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5133
elif target_type == 'with-trees':
5134
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5136
elif target_type == 'with-no-trees':
5137
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5139
reconfiguration.apply(force)
5142
class cmd_switch(Command):
5143
"""Set the branch of a checkout and update.
5145
For lightweight checkouts, this changes the branch being referenced.
5146
For heavyweight checkouts, this checks that there are no local commits
5147
versus the current bound branch, then it makes the local branch a mirror
5148
of the new location and binds to it.
5150
In both cases, the working tree is updated and uncommitted changes
5151
are merged. The user can commit or revert these as they desire.
5153
Pending merges need to be committed or reverted before using switch.
5155
The path to the branch to switch to can be specified relative to the parent
5156
directory of the current branch. For example, if you are currently in a
5157
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5160
Bound branches use the nickname of its master branch unless it is set
5161
locally, in which case switching will update the the local nickname to be
5165
takes_args = ['to_location']
5166
takes_options = [Option('force',
5167
help='Switch even if local commits will be lost.')
5170
def run(self, to_location, force=False):
5171
from bzrlib import switch
5173
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5175
branch = control_dir.open_branch()
5176
had_explicit_nick = branch.get_config().has_explicit_nickname()
5177
except errors.NotBranchError:
5178
had_explicit_nick = False
5180
to_branch = Branch.open(to_location)
5181
except errors.NotBranchError:
5182
this_url = self._get_branch_location(control_dir)
5183
to_branch = Branch.open(
5184
urlutils.join(this_url, '..', to_location))
5185
switch.switch(control_dir, to_branch, force)
5186
if had_explicit_nick:
5187
branch = control_dir.open_branch() #get the new branch!
5188
branch.nick = to_branch.nick
5189
note('Switched to branch: %s',
5190
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5192
def _get_branch_location(self, control_dir):
5193
"""Return location of branch for this control dir."""
5195
this_branch = control_dir.open_branch()
5196
# This may be a heavy checkout, where we want the master branch
5197
master_location = this_branch.get_bound_location()
5198
if master_location is not None:
5199
return master_location
5200
# If not, use a local sibling
5201
return this_branch.base
5202
except errors.NotBranchError:
5203
format = control_dir.find_branch_format()
5204
if getattr(format, 'get_reference', None) is not None:
5205
return format.get_reference(control_dir)
5207
return control_dir.root_transport.base
5210
class cmd_view(Command):
5211
"""Manage filtered views.
5213
Views provide a mask over the tree so that users can focus on
5214
a subset of a tree when doing their work. After creating a view,
5215
commands that support a list of files - status, diff, commit, etc -
5216
effectively have that list of files implicitly given each time.
5217
An explicit list of files can still be given but those files
5218
must be within the current view.
5220
In most cases, a view has a short life-span: it is created to make
5221
a selected change and is deleted once that change is committed.
5222
At other times, you may wish to create one or more named views
5223
and switch between them.
5225
To disable the current view without deleting it, you can switch to
5226
the pseudo view called ``off``. This can be useful when you need
5227
to see the whole tree for an operation or two (e.g. merge) but
5228
want to switch back to your view after that.
5231
To define the current view::
5233
bzr view file1 dir1 ...
5235
To list the current view::
5239
To delete the current view::
5243
To disable the current view without deleting it::
5245
bzr view --switch off
5247
To define a named view and switch to it::
5249
bzr view --name view-name file1 dir1 ...
5251
To list a named view::
5253
bzr view --name view-name
5255
To delete a named view::
5257
bzr view --name view-name --delete
5259
To switch to a named view::
5261
bzr view --switch view-name
5263
To list all views defined::
5267
To delete all views::
5269
bzr view --delete --all
5273
takes_args = ['file*']
5276
help='Apply list or delete action to all views.',
5279
help='Delete the view.',
5282
help='Name of the view to define, list or delete.',
5286
help='Name of the view to switch to.',
5291
def run(self, file_list,
5297
tree, file_list = tree_files(file_list, apply_view=False)
5298
current_view, view_dict = tree.views.get_view_info()
5303
raise errors.BzrCommandError(
5304
"Both --delete and a file list specified")
5306
raise errors.BzrCommandError(
5307
"Both --delete and --switch specified")
5309
tree.views.set_view_info(None, {})
5310
self.outf.write("Deleted all views.\n")
5312
raise errors.BzrCommandError("No current view to delete")
5314
tree.views.delete_view(name)
5315
self.outf.write("Deleted '%s' view.\n" % name)
5318
raise errors.BzrCommandError(
5319
"Both --switch and a file list specified")
5321
raise errors.BzrCommandError(
5322
"Both --switch and --all specified")
5323
elif switch == 'off':
5324
if current_view is None:
5325
raise errors.BzrCommandError("No current view to disable")
5326
tree.views.set_view_info(None, view_dict)
5327
self.outf.write("Disabled '%s' view.\n" % (current_view))
5329
tree.views.set_view_info(switch, view_dict)
5330
view_str = views.view_display_str(tree.views.lookup_view())
5331
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5334
self.outf.write('Views defined:\n')
5335
for view in sorted(view_dict):
5336
if view == current_view:
5340
view_str = views.view_display_str(view_dict[view])
5341
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5343
self.outf.write('No views defined.\n')
5346
# No name given and no current view set
5349
raise errors.BzrCommandError(
5350
"Cannot change the 'off' pseudo view")
5351
tree.views.set_view(name, sorted(file_list))
5352
view_str = views.view_display_str(tree.views.lookup_view())
5353
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5357
# No name given and no current view set
5358
self.outf.write('No current view.\n')
5360
view_str = views.view_display_str(tree.views.lookup_view(name))
5361
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5364
class cmd_hooks(Command):
5370
for hook_key in sorted(hooks.known_hooks.keys()):
5371
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5372
self.outf.write("%s:\n" % type(some_hooks).__name__)
5373
for hook_name, hook_point in sorted(some_hooks.items()):
5374
self.outf.write(" %s:\n" % (hook_name,))
5375
found_hooks = list(hook_point)
5377
for hook in found_hooks:
5378
self.outf.write(" %s\n" %
5379
(some_hooks.get_hook_name(hook),))
5381
self.outf.write(" <no hooks installed>\n")
5384
class cmd_shelve(Command):
5385
"""Temporarily set aside some changes from the current tree.
5387
Shelve allows you to temporarily put changes you've made "on the shelf",
5388
ie. out of the way, until a later time when you can bring them back from
5389
the shelf with the 'unshelve' command. The changes are stored alongside
5390
your working tree, and so they aren't propagated along with your branch nor
5391
will they survive its deletion.
5393
If shelve --list is specified, previously-shelved changes are listed.
5395
Shelve is intended to help separate several sets of changes that have
5396
been inappropriately mingled. If you just want to get rid of all changes
5397
and you don't need to restore them later, use revert. If you want to
5398
shelve all text changes at once, use shelve --all.
5400
If filenames are specified, only the changes to those files will be
5401
shelved. Other files will be left untouched.
5403
If a revision is specified, changes since that revision will be shelved.
5405
You can put multiple items on the shelf, and by default, 'unshelve' will
5406
restore the most recently shelved changes.
5409
takes_args = ['file*']
5413
Option('all', help='Shelve all changes.'),
5415
RegistryOption('writer', 'Method to use for writing diffs.',
5416
bzrlib.option.diff_writer_registry,
5417
value_switches=True, enum_switch=False),
5419
Option('list', help='List shelved changes.'),
5421
help='Destroy removed changes instead of shelving them.'),
5423
_see_also = ['unshelve']
5425
def run(self, revision=None, all=False, file_list=None, message=None,
5426
writer=None, list=False, destroy=False):
5428
return self.run_for_list()
5429
from bzrlib.shelf_ui import Shelver
5431
writer = bzrlib.option.diff_writer_registry.get()
5433
Shelver.from_args(writer(sys.stdout), revision, all, file_list,
5434
message, destroy=destroy).run()
5435
except errors.UserAbort:
5438
def run_for_list(self):
5439
tree = WorkingTree.open_containing('.')[0]
5442
manager = tree.get_shelf_manager()
5443
shelves = manager.active_shelves()
5444
if len(shelves) == 0:
5445
note('No shelved changes.')
5447
for shelf_id in reversed(shelves):
5448
message = manager.get_metadata(shelf_id).get('message')
5450
message = '<no message>'
5451
self.outf.write('%3d: %s\n' % (shelf_id, message))
5457
class cmd_unshelve(Command):
5458
"""Restore shelved changes.
5460
By default, the most recently shelved changes are restored. However if you
5461
specify a shelf by id those changes will be restored instead. This works
5462
best when the changes don't depend on each other.
5465
takes_args = ['shelf_id?']
5467
RegistryOption.from_kwargs(
5468
'action', help="The action to perform.",
5469
enum_switch=False, value_switches=True,
5470
apply="Apply changes and remove from the shelf.",
5471
dry_run="Show changes, but do not apply or remove them.",
5472
delete_only="Delete changes without applying them."
5475
_see_also = ['shelve']
5477
def run(self, shelf_id=None, action='apply'):
5478
from bzrlib.shelf_ui import Unshelver
5479
Unshelver.from_args(shelf_id, action).run()
5482
class cmd_clean_tree(Command):
5483
"""Remove unwanted files from working tree.
5485
By default, only unknown files, not ignored files, are deleted. Versioned
5486
files are never deleted.
5488
Another class is 'detritus', which includes files emitted by bzr during
5489
normal operations and selftests. (The value of these files decreases with
5492
If no options are specified, unknown files are deleted. Otherwise, option
5493
flags are respected, and may be combined.
5495
To check what clean-tree will do, use --dry-run.
5497
takes_options = [Option('ignored', help='Delete all ignored files.'),
5498
Option('detritus', help='Delete conflict files, merge'
5499
' backups, and failed selftest dirs.'),
5501
help='Delete files unknown to bzr (default).'),
5502
Option('dry-run', help='Show files to delete instead of'
5504
Option('force', help='Do not prompt before deleting.')]
5505
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5507
from bzrlib.clean_tree import clean_tree
5508
if not (unknown or ignored or detritus):
5512
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5513
dry_run=dry_run, no_prompt=force)
5516
class cmd_reference(Command):
5517
"""list, view and set branch locations for nested trees.
5519
If no arguments are provided, lists the branch locations for nested trees.
5520
If one argument is provided, display the branch location for that tree.
5521
If two arguments are provided, set the branch location for that tree.
5526
takes_args = ['path?', 'location?']
5528
def run(self, path=None, location=None):
5530
if path is not None:
5532
tree, branch, relpath =(
5533
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5534
if path is not None:
5537
tree = branch.basis_tree()
5539
info = branch._get_all_reference_info().iteritems()
5540
self._display_reference_info(tree, branch, info)
5542
file_id = tree.path2id(path)
5544
raise errors.NotVersionedError(path)
5545
if location is None:
5546
info = [(file_id, branch.get_reference_info(file_id))]
5547
self._display_reference_info(tree, branch, info)
5549
branch.set_reference_info(file_id, path, location)
5551
def _display_reference_info(self, tree, branch, info):
5553
for file_id, (path, location) in info:
5555
path = tree.id2path(file_id)
5556
except errors.NoSuchId:
5558
ref_list.append((path, location))
5559
for path, location in sorted(ref_list):
5560
self.outf.write('%s %s\n' % (path, location))
5563
# these get imported and then picked up by the scan for cmd_*
5564
# TODO: Some more consistent way to split command definitions across files;
5565
# we do need to load at least some information about them to know of
5566
# aliases. ideally we would avoid loading the implementation until the
5567
# details were needed.
5568
from bzrlib.cmd_version_info import cmd_version_info
5569
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5570
from bzrlib.bundle.commands import (
5573
from bzrlib.foreign import cmd_dpush
5574
from bzrlib.sign_my_commits import cmd_sign_my_commits
5575
from bzrlib.weave_commands import cmd_versionedfile_list, \
5576
cmd_weave_plan_merge, cmd_weave_merge_text