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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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"""Get a revision tree. Not suitable for commands that change the tree.
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Specifically, the basis tree in dirstate trees is coupled to the dirstate
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and doing a commit/uncommit/pull will at best fail due to changing the
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If tree is passed in, it should be already locked, for lifetime management
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of the trees internal cached state.
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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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refs_as_tuples = tuple([tuple([tuple(ref) for ref in ref_list])
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for ref_list in node[3]])
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as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
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self.outf.write('%s\n' % (as_tuple,))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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help='Remove the working tree even if it has '
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'uncommitted changes.'),
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def run(self, location='.', force=False):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree"
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if (working.has_changes()):
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree"
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" from a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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Option('tree', help='Show revno of working tree'),
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def run(self, tree=False, location=u'.'):
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wt = WorkingTree.open_containing(location)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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raise errors.NoWorkingTree(location)
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revid = wt.last_revision()
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revno_t = wt.branch.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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b = Branch.open_containing(location)[0]
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self.outf.write(str(revno) + '\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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Option('tree', help='Show revno of working tree'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
806
raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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tree.lock_tree_write()
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self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
816
raise errors.BzrCommandError('Only one path may be specified to'
819
raise errors.BzrCommandError('--after cannot be specified with'
821
work_tree, file_list = tree_files(names_list, default_branch='.')
822
work_tree.lock_tree_write()
824
rename_map.RenameMap.guess_renames(work_tree, dry_run)
828
def _run(self, tree, names_list, rel_names, after):
829
into_existing = osutils.isdir(names_list[-1])
830
if into_existing and len(names_list) == 2:
832
# a. case-insensitive filesystem and change case of dir
833
# b. move directory after the fact (if the source used to be
834
# a directory, but now doesn't exist in the working tree
835
# and the target is an existing directory, just rename it)
836
if (not tree.case_sensitive
837
and rel_names[0].lower() == rel_names[1].lower()):
838
into_existing = False
841
# 'fix' the case of a potential 'from'
842
from_id = tree.path2id(
843
tree.get_canonical_inventory_path(rel_names[0]))
844
if (not osutils.lexists(names_list[0]) and
845
from_id and inv.get_file_kind(from_id) == "directory"):
846
into_existing = False
849
# move into existing directory
850
# All entries reference existing inventory items, so fix them up
851
# for cicp file-systems.
852
rel_names = tree.get_canonical_inventory_paths(rel_names)
853
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
854
self.outf.write("%s => %s\n" % pair)
856
if len(names_list) != 2:
857
raise errors.BzrCommandError('to mv multiple files the'
858
' destination must be a versioned'
861
# for cicp file-systems: the src references an existing inventory
863
src = tree.get_canonical_inventory_path(rel_names[0])
864
# Find the canonical version of the destination: In all cases, the
865
# parent of the target must be in the inventory, so we fetch the
866
# canonical version from there (we do not always *use* the
867
# canonicalized tail portion - we may be attempting to rename the
869
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
870
dest_parent = osutils.dirname(canon_dest)
871
spec_tail = osutils.basename(rel_names[1])
872
# For a CICP file-system, we need to avoid creating 2 inventory
873
# entries that differ only by case. So regardless of the case
874
# we *want* to use (ie, specified by the user or the file-system),
875
# we must always choose to use the case of any existing inventory
876
# items. The only exception to this is when we are attempting a
877
# case-only rename (ie, canonical versions of src and dest are
879
dest_id = tree.path2id(canon_dest)
880
if dest_id is None or tree.path2id(src) == dest_id:
881
# No existing item we care about, so work out what case we
882
# are actually going to use.
884
# If 'after' is specified, the tail must refer to a file on disk.
886
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
888
# pathjoin with an empty tail adds a slash, which breaks
890
dest_parent_fq = tree.basedir
892
dest_tail = osutils.canonical_relpath(
894
osutils.pathjoin(dest_parent_fq, spec_tail))
896
# not 'after', so case as specified is used
897
dest_tail = spec_tail
899
# Use the existing item so 'mv' fails with AlreadyVersioned.
900
dest_tail = os.path.basename(canon_dest)
901
dest = osutils.pathjoin(dest_parent, dest_tail)
902
mutter("attempting to move %s => %s", src, dest)
903
tree.rename_one(src, dest, after=after)
904
self.outf.write("%s => %s\n" % (src, dest))
907
class cmd_pull(Command):
908
"""Turn this branch into a mirror of another branch.
910
This command only works on branches that have not diverged. Branches are
911
considered diverged if the destination branch's most recent commit is one
912
that has not been merged (directly or indirectly) into the parent.
914
If branches have diverged, you can use 'bzr merge' to integrate the changes
915
from one into the other. Once one branch has merged, the other should
916
be able to pull it again.
918
If you want to forget your local changes and just update your branch to
919
match the remote one, use pull --overwrite.
921
If there is no default location set, the first pull will set it. After
922
that, you can omit the location to use the default. To change the
923
default, use --remember. The value will only be saved if the remote
924
location can be accessed.
926
Note: The location can be specified either in the form of a branch,
927
or in the form of a path to a file containing a merge directive generated
931
_see_also = ['push', 'update', 'status-flags', 'send']
932
takes_options = ['remember', 'overwrite', 'revision',
933
custom_help('verbose',
934
help='Show logs of pulled revisions.'),
936
help='Branch to pull into, '
937
'rather than the one containing the working directory.',
942
help="Perform a local pull in a bound "
943
"branch. Local pulls are not applied to "
947
takes_args = ['location?']
948
encoding_type = 'replace'
950
def run(self, location=None, remember=False, overwrite=False,
951
revision=None, verbose=False,
952
directory=None, local=False):
953
# FIXME: too much stuff is in the command class
956
if directory is None:
959
tree_to = WorkingTree.open_containing(directory)[0]
960
branch_to = tree_to.branch
961
except errors.NoWorkingTree:
963
branch_to = Branch.open_containing(directory)[0]
965
if local and not branch_to.get_bound_location():
966
raise errors.LocalRequiresBoundBranch()
968
possible_transports = []
969
if location is not None:
971
mergeable = bundle.read_mergeable_from_url(location,
972
possible_transports=possible_transports)
973
except errors.NotABundle:
976
stored_loc = branch_to.get_parent()
978
if stored_loc is None:
979
raise errors.BzrCommandError("No pull location known or"
982
display_url = urlutils.unescape_for_display(stored_loc,
985
self.outf.write("Using saved parent location: %s\n" % display_url)
986
location = stored_loc
988
revision = _get_one_revision('pull', revision)
989
if mergeable is not None:
990
if revision is not None:
991
raise errors.BzrCommandError(
992
'Cannot use -r with merge directives or bundles')
993
mergeable.install_revisions(branch_to.repository)
994
base_revision_id, revision_id, verified = \
995
mergeable.get_merge_request(branch_to.repository)
996
branch_from = branch_to
998
branch_from = Branch.open(location,
999
possible_transports=possible_transports)
1001
if branch_to.get_parent() is None or remember:
1002
branch_to.set_parent(branch_from.base)
1004
if branch_from is not branch_to:
1005
branch_from.lock_read()
1007
if revision is not None:
1008
revision_id = revision.as_revision_id(branch_from)
1010
branch_to.lock_write()
1012
if tree_to is not None:
1013
view_info = _get_view_info_for_change_reporter(tree_to)
1014
change_reporter = delta._ChangeReporter(
1015
unversioned_filter=tree_to.is_ignored,
1016
view_info=view_info)
1017
result = tree_to.pull(
1018
branch_from, overwrite, revision_id, change_reporter,
1019
possible_transports=possible_transports, local=local)
1021
result = branch_to.pull(
1022
branch_from, overwrite, revision_id, local=local)
1024
result.report(self.outf)
1025
if verbose and result.old_revid != result.new_revid:
1026
log.show_branch_change(
1027
branch_to, self.outf, result.old_revno,
1032
if branch_from is not branch_to:
1033
branch_from.unlock()
1036
class cmd_push(Command):
1037
"""Update a mirror of this branch.
1039
The target branch will not have its working tree populated because this
1040
is both expensive, and is not supported on remote file systems.
1042
Some smart servers or protocols *may* put the working tree in place in
1045
This command only works on branches that have not diverged. Branches are
1046
considered diverged if the destination branch's most recent commit is one
1047
that has not been merged (directly or indirectly) by the source branch.
1049
If branches have diverged, you can use 'bzr push --overwrite' to replace
1050
the other branch completely, discarding its unmerged changes.
1052
If you want to ensure you have the different changes in the other branch,
1053
do a merge (see bzr help merge) from the other branch, and commit that.
1054
After that you will be able to do a push without '--overwrite'.
1056
If there is no default push location set, the first push will set it.
1057
After that, you can omit the location to use the default. To change the
1058
default, use --remember. The value will only be saved if the remote
1059
location can be accessed.
1062
_see_also = ['pull', 'update', 'working-trees']
1063
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1064
Option('create-prefix',
1065
help='Create the path leading up to the branch '
1066
'if it does not already exist.'),
1068
help='Branch to push from, '
1069
'rather than the one containing the working directory.',
1073
Option('use-existing-dir',
1074
help='By default push will fail if the target'
1075
' directory exists, but does not already'
1076
' have a control directory. This flag will'
1077
' allow push to proceed.'),
1079
help='Create a stacked branch that references the public location '
1080
'of the parent branch.'),
1081
Option('stacked-on',
1082
help='Create a stacked branch that refers to another branch '
1083
'for the commit history. Only the work not present in the '
1084
'referenced branch is included in the branch created.',
1087
help='Refuse to push if there are uncommitted changes in'
1088
' the working tree, --no-strict disables the check.'),
1090
takes_args = ['location?']
1091
encoding_type = 'replace'
1093
def run(self, location=None, remember=False, overwrite=False,
1094
create_prefix=False, verbose=False, revision=None,
1095
use_existing_dir=False, directory=None, stacked_on=None,
1096
stacked=False, strict=None):
1097
from bzrlib.push import _show_push_branch
1099
if directory is None:
1101
# Get the source branch
1103
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1105
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1106
if strict is None: strict = True # default value
1107
# Get the tip's revision_id
1108
revision = _get_one_revision('push', revision)
1109
if revision is not None:
1110
revision_id = revision.in_history(br_from).rev_id
1113
if strict and tree is not None and revision_id is None:
1114
if (tree.has_changes()):
1115
raise errors.UncommittedChanges(
1116
tree, more='Use --no-strict to force the push.')
1117
if tree.last_revision() != tree.branch.last_revision():
1118
# The tree has lost sync with its branch, there is little
1119
# chance that the user is aware of it but he can still force
1120
# the push with --no-strict
1121
raise errors.OutOfDateTree(
1122
tree, more='Use --no-strict to force the push.')
1124
# Get the stacked_on branch, if any
1125
if stacked_on is not None:
1126
stacked_on = urlutils.normalize_url(stacked_on)
1128
parent_url = br_from.get_parent()
1130
parent = Branch.open(parent_url)
1131
stacked_on = parent.get_public_branch()
1133
# I considered excluding non-http url's here, thus forcing
1134
# 'public' branches only, but that only works for some
1135
# users, so it's best to just depend on the user spotting an
1136
# error by the feedback given to them. RBC 20080227.
1137
stacked_on = parent_url
1139
raise errors.BzrCommandError(
1140
"Could not determine branch to refer to.")
1142
# Get the destination location
1143
if location is None:
1144
stored_loc = br_from.get_push_location()
1145
if stored_loc is None:
1146
raise errors.BzrCommandError(
1147
"No push location known or specified.")
1149
display_url = urlutils.unescape_for_display(stored_loc,
1151
self.outf.write("Using saved push location: %s\n" % display_url)
1152
location = stored_loc
1154
_show_push_branch(br_from, revision_id, location, self.outf,
1155
verbose=verbose, overwrite=overwrite, remember=remember,
1156
stacked_on=stacked_on, create_prefix=create_prefix,
1157
use_existing_dir=use_existing_dir)
1160
class cmd_branch(Command):
1161
"""Create a new branch that is a copy of an existing branch.
1163
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1164
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1165
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1166
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1167
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1170
To retrieve the branch as of a particular revision, supply the --revision
1171
parameter, as in "branch foo/bar -r 5".
1174
_see_also = ['checkout']
1175
takes_args = ['from_location', 'to_location?']
1176
takes_options = ['revision', Option('hardlink',
1177
help='Hard-link working tree files where possible.'),
1179
help="Create a branch without a working-tree."),
1181
help="Switch the checkout in the current directory "
1182
"to the new branch."),
1184
help='Create a stacked branch referring to the source branch. '
1185
'The new branch will depend on the availability of the source '
1186
'branch for all operations.'),
1187
Option('standalone',
1188
help='Do not use a shared repository, even if available.'),
1189
Option('use-existing-dir',
1190
help='By default branch will fail if the target'
1191
' directory exists, but does not already'
1192
' have a control directory. This flag will'
1193
' allow branch to proceed.'),
1195
aliases = ['get', 'clone']
1197
def run(self, from_location, to_location=None, revision=None,
1198
hardlink=False, stacked=False, standalone=False, no_tree=False,
1199
use_existing_dir=False, switch=False):
1200
from bzrlib import switch as _mod_switch
1201
from bzrlib.tag import _merge_tags_if_possible
1202
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1204
if (accelerator_tree is not None and
1205
accelerator_tree.supports_content_filtering()):
1206
accelerator_tree = None
1207
revision = _get_one_revision('branch', revision)
1210
if revision is not None:
1211
revision_id = revision.as_revision_id(br_from)
1213
# FIXME - wt.last_revision, fallback to branch, fall back to
1214
# None or perhaps NULL_REVISION to mean copy nothing
1216
revision_id = br_from.last_revision()
1217
if to_location is None:
1218
to_location = urlutils.derive_to_location(from_location)
1219
to_transport = transport.get_transport(to_location)
1221
to_transport.mkdir('.')
1222
except errors.FileExists:
1223
if not use_existing_dir:
1224
raise errors.BzrCommandError('Target directory "%s" '
1225
'already exists.' % to_location)
1228
bzrdir.BzrDir.open_from_transport(to_transport)
1229
except errors.NotBranchError:
1232
raise errors.AlreadyBranchError(to_location)
1233
except errors.NoSuchFile:
1234
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1237
# preserve whatever source format we have.
1238
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1239
possible_transports=[to_transport],
1240
accelerator_tree=accelerator_tree,
1241
hardlink=hardlink, stacked=stacked,
1242
force_new_repo=standalone,
1243
create_tree_if_local=not no_tree,
1244
source_branch=br_from)
1245
branch = dir.open_branch()
1246
except errors.NoSuchRevision:
1247
to_transport.delete_tree('.')
1248
msg = "The branch %s has no revision %s." % (from_location,
1250
raise errors.BzrCommandError(msg)
1251
_merge_tags_if_possible(br_from, branch)
1252
# If the source branch is stacked, the new branch may
1253
# be stacked whether we asked for that explicitly or not.
1254
# We therefore need a try/except here and not just 'if stacked:'
1256
note('Created new stacked branch referring to %s.' %
1257
branch.get_stacked_on_url())
1258
except (errors.NotStacked, errors.UnstackableBranchFormat,
1259
errors.UnstackableRepositoryFormat), e:
1260
note('Branched %d revision(s).' % branch.revno())
1262
# Switch to the new branch
1263
wt, _ = WorkingTree.open_containing('.')
1264
_mod_switch.switch(wt.bzrdir, branch)
1265
note('Switched to branch: %s',
1266
urlutils.unescape_for_display(branch.base, 'utf-8'))
1271
class cmd_checkout(Command):
1272
"""Create a new checkout of an existing branch.
1274
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1275
the branch found in '.'. This is useful if you have removed the working tree
1276
or if it was never created - i.e. if you pushed the branch to its current
1277
location using SFTP.
1279
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1280
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1281
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1282
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1283
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1286
To retrieve the branch as of a particular revision, supply the --revision
1287
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1288
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1292
_see_also = ['checkouts', 'branch']
1293
takes_args = ['branch_location?', 'to_location?']
1294
takes_options = ['revision',
1295
Option('lightweight',
1296
help="Perform a lightweight checkout. Lightweight "
1297
"checkouts depend on access to the branch for "
1298
"every operation. Normal checkouts can perform "
1299
"common operations like diff and status without "
1300
"such access, and also support local commits."
1302
Option('files-from', type=str,
1303
help="Get file contents from this tree."),
1305
help='Hard-link working tree files where possible.'
1310
def run(self, branch_location=None, to_location=None, revision=None,
1311
lightweight=False, files_from=None, hardlink=False):
1312
if branch_location is None:
1313
branch_location = osutils.getcwd()
1314
to_location = branch_location
1315
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1317
revision = _get_one_revision('checkout', revision)
1318
if files_from is not None:
1319
accelerator_tree = WorkingTree.open(files_from)
1320
if revision is not None:
1321
revision_id = revision.as_revision_id(source)
1324
if to_location is None:
1325
to_location = urlutils.derive_to_location(branch_location)
1326
# if the source and to_location are the same,
1327
# and there is no working tree,
1328
# then reconstitute a branch
1329
if (osutils.abspath(to_location) ==
1330
osutils.abspath(branch_location)):
1332
source.bzrdir.open_workingtree()
1333
except errors.NoWorkingTree:
1334
source.bzrdir.create_workingtree(revision_id)
1336
source.create_checkout(to_location, revision_id, lightweight,
1337
accelerator_tree, hardlink)
1340
class cmd_renames(Command):
1341
"""Show list of renamed files.
1343
# TODO: Option to show renames between two historical versions.
1345
# TODO: Only show renames under dir, rather than in the whole branch.
1346
_see_also = ['status']
1347
takes_args = ['dir?']
1350
def run(self, dir=u'.'):
1351
tree = WorkingTree.open_containing(dir)[0]
1354
new_inv = tree.inventory
1355
old_tree = tree.basis_tree()
1356
old_tree.lock_read()
1358
old_inv = old_tree.inventory
1360
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1361
for f, paths, c, v, p, n, k, e in iterator:
1362
if paths[0] == paths[1]:
1366
renames.append(paths)
1368
for old_name, new_name in renames:
1369
self.outf.write("%s => %s\n" % (old_name, new_name))
1376
class cmd_update(Command):
1377
"""Update a tree to have the latest code committed to its branch.
1379
This will perform a merge into the working tree, and may generate
1380
conflicts. If you have any local changes, you will still
1381
need to commit them after the update for the update to be complete.
1383
If you want to discard your local changes, you can just do a
1384
'bzr revert' instead of 'bzr commit' after the update.
1387
_see_also = ['pull', 'working-trees', 'status-flags']
1388
takes_args = ['dir?']
1391
def run(self, dir='.'):
1392
tree = WorkingTree.open_containing(dir)[0]
1393
possible_transports = []
1394
master = tree.branch.get_master_branch(
1395
possible_transports=possible_transports)
1396
if master is not None:
1399
tree.lock_tree_write()
1401
existing_pending_merges = tree.get_parent_ids()[1:]
1402
last_rev = _mod_revision.ensure_null(tree.last_revision())
1403
if last_rev == _mod_revision.ensure_null(
1404
tree.branch.last_revision()):
1405
# may be up to date, check master too.
1406
if master is None or last_rev == _mod_revision.ensure_null(
1407
master.last_revision()):
1408
revno = tree.branch.revision_id_to_revno(last_rev)
1409
note("Tree is up to date at revision %d." % (revno,))
1411
view_info = _get_view_info_for_change_reporter(tree)
1412
conflicts = tree.update(
1413
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1414
view_info=view_info), possible_transports=possible_transports)
1415
revno = tree.branch.revision_id_to_revno(
1416
_mod_revision.ensure_null(tree.last_revision()))
1417
note('Updated to revision %d.' % (revno,))
1418
if tree.get_parent_ids()[1:] != existing_pending_merges:
1419
note('Your local commits will now show as pending merges with '
1420
"'bzr status', and can be committed with 'bzr commit'.")
1429
class cmd_info(Command):
1430
"""Show information about a working tree, branch or repository.
1432
This command will show all known locations and formats associated to the
1433
tree, branch or repository.
1435
In verbose mode, statistical information is included with each report.
1436
To see extended statistic information, use a verbosity level of 2 or
1437
higher by specifying the verbose option multiple times, e.g. -vv.
1439
Branches and working trees will also report any missing revisions.
1443
Display information on the format and related locations:
1447
Display the above together with extended format information and
1448
basic statistics (like the number of files in the working tree and
1449
number of revisions in the branch and repository):
1453
Display the above together with number of committers to the branch:
1457
_see_also = ['revno', 'working-trees', 'repositories']
1458
takes_args = ['location?']
1459
takes_options = ['verbose']
1460
encoding_type = 'replace'
1463
def run(self, location=None, verbose=False):
1465
noise_level = get_verbosity_level()
1468
from bzrlib.info import show_bzrdir_info
1469
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1470
verbose=noise_level, outfile=self.outf)
1473
class cmd_remove(Command):
1474
"""Remove files or directories.
1476
This makes bzr stop tracking changes to the specified files. bzr will delete
1477
them if they can easily be recovered using revert. If no options or
1478
parameters are given bzr will scan for files that are being tracked by bzr
1479
but missing in your tree and stop tracking them for you.
1481
takes_args = ['file*']
1482
takes_options = ['verbose',
1483
Option('new', help='Only remove files that have never been committed.'),
1484
RegistryOption.from_kwargs('file-deletion-strategy',
1485
'The file deletion mode to be used.',
1486
title='Deletion Strategy', value_switches=True, enum_switch=False,
1487
safe='Only delete files if they can be'
1488
' safely recovered (default).',
1489
keep='Delete from bzr but leave the working copy.',
1490
force='Delete all the specified files, even if they can not be '
1491
'recovered and even if they are non-empty directories.')]
1492
aliases = ['rm', 'del']
1493
encoding_type = 'replace'
1495
def run(self, file_list, verbose=False, new=False,
1496
file_deletion_strategy='safe'):
1497
tree, file_list = tree_files(file_list)
1499
if file_list is not None:
1500
file_list = [f for f in file_list]
1504
# Heuristics should probably all move into tree.remove_smart or
1507
added = tree.changes_from(tree.basis_tree(),
1508
specific_files=file_list).added
1509
file_list = sorted([f[0] for f in added], reverse=True)
1510
if len(file_list) == 0:
1511
raise errors.BzrCommandError('No matching files.')
1512
elif file_list is None:
1513
# missing files show up in iter_changes(basis) as
1514
# versioned-with-no-kind.
1516
for change in tree.iter_changes(tree.basis_tree()):
1517
# Find paths in the working tree that have no kind:
1518
if change[1][1] is not None and change[6][1] is None:
1519
missing.append(change[1][1])
1520
file_list = sorted(missing, reverse=True)
1521
file_deletion_strategy = 'keep'
1522
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1523
keep_files=file_deletion_strategy=='keep',
1524
force=file_deletion_strategy=='force')
1529
class cmd_file_id(Command):
1530
"""Print file_id of a particular file or directory.
1532
The file_id is assigned when the file is first added and remains the
1533
same through all revisions where the file exists, even when it is
1538
_see_also = ['inventory', 'ls']
1539
takes_args = ['filename']
1542
def run(self, filename):
1543
tree, relpath = WorkingTree.open_containing(filename)
1544
i = tree.path2id(relpath)
1546
raise errors.NotVersionedError(filename)
1548
self.outf.write(i + '\n')
1551
class cmd_file_path(Command):
1552
"""Print path of file_ids to a file or directory.
1554
This prints one line for each directory down to the target,
1555
starting at the branch root.
1559
takes_args = ['filename']
1562
def run(self, filename):
1563
tree, relpath = WorkingTree.open_containing(filename)
1564
fid = tree.path2id(relpath)
1566
raise errors.NotVersionedError(filename)
1567
segments = osutils.splitpath(relpath)
1568
for pos in range(1, len(segments) + 1):
1569
path = osutils.joinpath(segments[:pos])
1570
self.outf.write("%s\n" % tree.path2id(path))
1573
class cmd_reconcile(Command):
1574
"""Reconcile bzr metadata in a branch.
1576
This can correct data mismatches that may have been caused by
1577
previous ghost operations or bzr upgrades. You should only
1578
need to run this command if 'bzr check' or a bzr developer
1579
advises you to run it.
1581
If a second branch is provided, cross-branch reconciliation is
1582
also attempted, which will check that data like the tree root
1583
id which was not present in very early bzr versions is represented
1584
correctly in both branches.
1586
At the same time it is run it may recompress data resulting in
1587
a potential saving in disk space or performance gain.
1589
The branch *MUST* be on a listable system such as local disk or sftp.
1592
_see_also = ['check']
1593
takes_args = ['branch?']
1595
def run(self, branch="."):
1596
from bzrlib.reconcile import reconcile
1597
dir = bzrdir.BzrDir.open(branch)
1601
class cmd_revision_history(Command):
1602
"""Display the list of revision ids on a branch."""
1605
takes_args = ['location?']
1610
def run(self, location="."):
1611
branch = Branch.open_containing(location)[0]
1612
for revid in branch.revision_history():
1613
self.outf.write(revid)
1614
self.outf.write('\n')
1617
class cmd_ancestry(Command):
1618
"""List all revisions merged into this branch."""
1620
_see_also = ['log', 'revision-history']
1621
takes_args = ['location?']
1626
def run(self, location="."):
1628
wt = WorkingTree.open_containing(location)[0]
1629
except errors.NoWorkingTree:
1630
b = Branch.open(location)
1631
last_revision = b.last_revision()
1634
last_revision = wt.last_revision()
1636
revision_ids = b.repository.get_ancestry(last_revision)
1638
for revision_id in revision_ids:
1639
self.outf.write(revision_id + '\n')
1642
class cmd_init(Command):
1643
"""Make a directory into a versioned branch.
1645
Use this to create an empty branch, or before importing an
1648
If there is a repository in a parent directory of the location, then
1649
the history of the branch will be stored in the repository. Otherwise
1650
init creates a standalone branch which carries its own history
1651
in the .bzr directory.
1653
If there is already a branch at the location but it has no working tree,
1654
the tree can be populated with 'bzr checkout'.
1656
Recipe for importing a tree of files::
1662
bzr commit -m "imported project"
1665
_see_also = ['init-repository', 'branch', 'checkout']
1666
takes_args = ['location?']
1668
Option('create-prefix',
1669
help='Create the path leading up to the branch '
1670
'if it does not already exist.'),
1671
RegistryOption('format',
1672
help='Specify a format for this branch. '
1673
'See "help formats".',
1674
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1675
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1676
value_switches=True,
1677
title="Branch format",
1679
Option('append-revisions-only',
1680
help='Never change revnos or the existing log.'
1681
' Append revisions to it only.')
1683
def run(self, location=None, format=None, append_revisions_only=False,
1684
create_prefix=False):
1686
format = bzrdir.format_registry.make_bzrdir('default')
1687
if location is None:
1690
to_transport = transport.get_transport(location)
1692
# The path has to exist to initialize a
1693
# branch inside of it.
1694
# Just using os.mkdir, since I don't
1695
# believe that we want to create a bunch of
1696
# locations if the user supplies an extended path
1698
to_transport.ensure_base()
1699
except errors.NoSuchFile:
1700
if not create_prefix:
1701
raise errors.BzrCommandError("Parent directory of %s"
1703
"\nYou may supply --create-prefix to create all"
1704
" leading parent directories."
1706
to_transport.create_prefix()
1709
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1710
except errors.NotBranchError:
1711
# really a NotBzrDir error...
1712
create_branch = bzrdir.BzrDir.create_branch_convenience
1713
branch = create_branch(to_transport.base, format=format,
1714
possible_transports=[to_transport])
1715
a_bzrdir = branch.bzrdir
1717
from bzrlib.transport.local import LocalTransport
1718
if a_bzrdir.has_branch():
1719
if (isinstance(to_transport, LocalTransport)
1720
and not a_bzrdir.has_workingtree()):
1721
raise errors.BranchExistsWithoutWorkingTree(location)
1722
raise errors.AlreadyBranchError(location)
1723
branch = a_bzrdir.create_branch()
1724
a_bzrdir.create_workingtree()
1725
if append_revisions_only:
1727
branch.set_append_revisions_only(True)
1728
except errors.UpgradeRequired:
1729
raise errors.BzrCommandError('This branch format cannot be set'
1730
' to append-revisions-only. Try --default.')
1732
from bzrlib.info import describe_layout, describe_format
1734
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1735
except (errors.NoWorkingTree, errors.NotLocalUrl):
1737
repository = branch.repository
1738
layout = describe_layout(repository, branch, tree).lower()
1739
format = describe_format(a_bzrdir, repository, branch, tree)
1740
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1741
if repository.is_shared():
1742
#XXX: maybe this can be refactored into transport.path_or_url()
1743
url = repository.bzrdir.root_transport.external_url()
1745
url = urlutils.local_path_from_url(url)
1746
except errors.InvalidURL:
1748
self.outf.write("Using shared repository: %s\n" % url)
1751
class cmd_init_repository(Command):
1752
"""Create a shared repository to hold branches.
1754
New branches created under the repository directory will store their
1755
revisions in the repository, not in the branch directory.
1757
If the --no-trees option is used then the branches in the repository
1758
will not have working trees by default.
1761
Create a shared repositories holding just branches::
1763
bzr init-repo --no-trees repo
1766
Make a lightweight checkout elsewhere::
1768
bzr checkout --lightweight repo/trunk trunk-checkout
1773
_see_also = ['init', 'branch', 'checkout', 'repositories']
1774
takes_args = ["location"]
1775
takes_options = [RegistryOption('format',
1776
help='Specify a format for this repository. See'
1777
' "bzr help formats" for details.',
1778
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1779
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1780
value_switches=True, title='Repository format'),
1782
help='Branches in the repository will default to'
1783
' not having a working tree.'),
1785
aliases = ["init-repo"]
1787
def run(self, location, format=None, no_trees=False):
1789
format = bzrdir.format_registry.make_bzrdir('default')
1791
if location is None:
1794
to_transport = transport.get_transport(location)
1795
to_transport.ensure_base()
1797
newdir = format.initialize_on_transport(to_transport)
1798
repo = newdir.create_repository(shared=True)
1799
repo.set_make_working_trees(not no_trees)
1801
from bzrlib.info import show_bzrdir_info
1802
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1805
class cmd_diff(Command):
1806
"""Show differences in the working tree, between revisions or branches.
1808
If no arguments are given, all changes for the current tree are listed.
1809
If files are given, only the changes in those files are listed.
1810
Remote and multiple branches can be compared by using the --old and
1811
--new options. If not provided, the default for both is derived from
1812
the first argument, if any, or the current tree if no arguments are
1815
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1816
produces patches suitable for "patch -p1".
1820
2 - unrepresentable changes
1825
Shows the difference in the working tree versus the last commit::
1829
Difference between the working tree and revision 1::
1833
Difference between revision 2 and revision 1::
1837
Difference between revision 2 and revision 1 for branch xxx::
1841
Show just the differences for file NEWS::
1845
Show the differences in working tree xxx for file NEWS::
1849
Show the differences from branch xxx to this working tree:
1853
Show the differences between two branches for file NEWS::
1855
bzr diff --old xxx --new yyy NEWS
1857
Same as 'bzr diff' but prefix paths with old/ and new/::
1859
bzr diff --prefix old/:new/
1861
_see_also = ['status']
1862
takes_args = ['file*']
1864
Option('diff-options', type=str,
1865
help='Pass these options to the external diff program.'),
1866
Option('prefix', type=str,
1868
help='Set prefixes added to old and new filenames, as '
1869
'two values separated by a colon. (eg "old/:new/").'),
1871
help='Branch/tree to compare from.',
1875
help='Branch/tree to compare to.',
1881
help='Use this command to compare files.',
1885
aliases = ['di', 'dif']
1886
encoding_type = 'exact'
1889
def run(self, revision=None, file_list=None, diff_options=None,
1890
prefix=None, old=None, new=None, using=None):
1891
from bzrlib.diff import get_trees_and_branches_to_diff, show_diff_trees
1893
if (prefix is None) or (prefix == '0'):
1901
old_label, new_label = prefix.split(":")
1903
raise errors.BzrCommandError(
1904
'--prefix expects two values separated by a colon'
1905
' (eg "old/:new/")')
1907
if revision and len(revision) > 2:
1908
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1909
' one or two revision specifiers')
1911
(old_tree, new_tree,
1912
old_branch, new_branch,
1913
specific_files, extra_trees) = get_trees_and_branches_to_diff(
1914
file_list, revision, old, new, apply_view=True)
1915
return show_diff_trees(old_tree, new_tree, sys.stdout,
1916
specific_files=specific_files,
1917
external_diff_options=diff_options,
1918
old_label=old_label, new_label=new_label,
1919
extra_trees=extra_trees, using=using)
1922
class cmd_deleted(Command):
1923
"""List files deleted in the working tree.
1925
# TODO: Show files deleted since a previous revision, or
1926
# between two revisions.
1927
# TODO: Much more efficient way to do this: read in new
1928
# directories with readdir, rather than stating each one. Same
1929
# level of effort but possibly much less IO. (Or possibly not,
1930
# if the directories are very large...)
1931
_see_also = ['status', 'ls']
1932
takes_options = ['show-ids']
1935
def run(self, show_ids=False):
1936
tree = WorkingTree.open_containing(u'.')[0]
1939
old = tree.basis_tree()
1942
for path, ie in old.inventory.iter_entries():
1943
if not tree.has_id(ie.file_id):
1944
self.outf.write(path)
1946
self.outf.write(' ')
1947
self.outf.write(ie.file_id)
1948
self.outf.write('\n')
1955
class cmd_modified(Command):
1956
"""List files modified in working tree.
1960
_see_also = ['status', 'ls']
1963
help='Write an ascii NUL (\\0) separator '
1964
'between files rather than a newline.')
1968
def run(self, null=False):
1969
tree = WorkingTree.open_containing(u'.')[0]
1970
td = tree.changes_from(tree.basis_tree())
1971
for path, id, kind, text_modified, meta_modified in td.modified:
1973
self.outf.write(path + '\0')
1975
self.outf.write(osutils.quotefn(path) + '\n')
1978
class cmd_added(Command):
1979
"""List files added in working tree.
1983
_see_also = ['status', 'ls']
1986
help='Write an ascii NUL (\\0) separator '
1987
'between files rather than a newline.')
1991
def run(self, null=False):
1992
wt = WorkingTree.open_containing(u'.')[0]
1995
basis = wt.basis_tree()
1998
basis_inv = basis.inventory
2001
if file_id in basis_inv:
2003
if inv.is_root(file_id) and len(basis_inv) == 0:
2005
path = inv.id2path(file_id)
2006
if not os.access(osutils.abspath(path), os.F_OK):
2009
self.outf.write(path + '\0')
2011
self.outf.write(osutils.quotefn(path) + '\n')
2018
class cmd_root(Command):
2019
"""Show the tree root directory.
2021
The root is the nearest enclosing directory with a .bzr control
2024
takes_args = ['filename?']
2026
def run(self, filename=None):
2027
"""Print the branch root."""
2028
tree = WorkingTree.open_containing(filename)[0]
2029
self.outf.write(tree.basedir + '\n')
2032
def _parse_limit(limitstring):
2034
return int(limitstring)
2036
msg = "The limit argument must be an integer."
2037
raise errors.BzrCommandError(msg)
2040
def _parse_levels(s):
2044
msg = "The levels argument must be an integer."
2045
raise errors.BzrCommandError(msg)
2048
class cmd_log(Command):
2049
"""Show historical log for a branch or subset of a branch.
2051
log is bzr's default tool for exploring the history of a branch.
2052
The branch to use is taken from the first parameter. If no parameters
2053
are given, the branch containing the working directory is logged.
2054
Here are some simple examples::
2056
bzr log log the current branch
2057
bzr log foo.py log a file in its branch
2058
bzr log http://server/branch log a branch on a server
2060
The filtering, ordering and information shown for each revision can
2061
be controlled as explained below. By default, all revisions are
2062
shown sorted (topologically) so that newer revisions appear before
2063
older ones and descendants always appear before ancestors. If displayed,
2064
merged revisions are shown indented under the revision in which they
2069
The log format controls how information about each revision is
2070
displayed. The standard log formats are called ``long``, ``short``
2071
and ``line``. The default is long. See ``bzr help log-formats``
2072
for more details on log formats.
2074
The following options can be used to control what information is
2077
-l N display a maximum of N revisions
2078
-n N display N levels of revisions (0 for all, 1 for collapsed)
2079
-v display a status summary (delta) for each revision
2080
-p display a diff (patch) for each revision
2081
--show-ids display revision-ids (and file-ids), not just revnos
2083
Note that the default number of levels to display is a function of the
2084
log format. If the -n option is not used, the standard log formats show
2085
just the top level (mainline).
2087
Status summaries are shown using status flags like A, M, etc. To see
2088
the changes explained using words like ``added`` and ``modified``
2089
instead, use the -vv option.
2093
To display revisions from oldest to newest, use the --forward option.
2094
In most cases, using this option will have little impact on the total
2095
time taken to produce a log, though --forward does not incrementally
2096
display revisions like --reverse does when it can.
2098
:Revision filtering:
2100
The -r option can be used to specify what revision or range of revisions
2101
to filter against. The various forms are shown below::
2103
-rX display revision X
2104
-rX.. display revision X and later
2105
-r..Y display up to and including revision Y
2106
-rX..Y display from X to Y inclusive
2108
See ``bzr help revisionspec`` for details on how to specify X and Y.
2109
Some common examples are given below::
2111
-r-1 show just the tip
2112
-r-10.. show the last 10 mainline revisions
2113
-rsubmit:.. show what's new on this branch
2114
-rancestor:path.. show changes since the common ancestor of this
2115
branch and the one at location path
2116
-rdate:yesterday.. show changes since yesterday
2118
When logging a range of revisions using -rX..Y, log starts at
2119
revision Y and searches back in history through the primary
2120
("left-hand") parents until it finds X. When logging just the
2121
top level (using -n1), an error is reported if X is not found
2122
along the way. If multi-level logging is used (-n0), X may be
2123
a nested merge revision and the log will be truncated accordingly.
2127
If parameters are given and the first one is not a branch, the log
2128
will be filtered to show only those revisions that changed the
2129
nominated files or directories.
2131
Filenames are interpreted within their historical context. To log a
2132
deleted file, specify a revision range so that the file existed at
2133
the end or start of the range.
2135
Historical context is also important when interpreting pathnames of
2136
renamed files/directories. Consider the following example:
2138
* revision 1: add tutorial.txt
2139
* revision 2: modify tutorial.txt
2140
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2144
* ``bzr log guide.txt`` will log the file added in revision 1
2146
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2148
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2149
the original file in revision 2.
2151
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2152
was no file called guide.txt in revision 2.
2154
Renames are always followed by log. By design, there is no need to
2155
explicitly ask for this (and no way to stop logging a file back
2156
until it was last renamed).
2160
The --message option can be used for finding revisions that match a
2161
regular expression in a commit message.
2165
GUI tools and IDEs are often better at exploring history than command
2166
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2167
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2168
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2170
Web interfaces are often better at exploring history than command line
2171
tools, particularly for branches on servers. You may prefer Loggerhead
2172
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2174
You may find it useful to add the aliases below to ``bazaar.conf``::
2178
top = log -l10 --line
2181
``bzr tip`` will then show the latest revision while ``bzr top``
2182
will show the last 10 mainline revisions. To see the details of a
2183
particular revision X, ``bzr show -rX``.
2185
If you are interested in looking deeper into a particular merge X,
2186
use ``bzr log -n0 -rX``.
2188
``bzr log -v`` on a branch with lots of history is currently
2189
very slow. A fix for this issue is currently under development.
2190
With or without that fix, it is recommended that a revision range
2191
be given when using the -v option.
2193
bzr has a generic full-text matching plugin, bzr-search, that can be
2194
used to find revisions matching user names, commit messages, etc.
2195
Among other features, this plugin can find all revisions containing
2196
a list of words but not others.
2198
When exploring non-mainline history on large projects with deep
2199
history, the performance of log can be greatly improved by installing
2200
the historycache plugin. This plugin buffers historical information
2201
trading disk space for faster speed.
2203
takes_args = ['file*']
2204
_see_also = ['log-formats', 'revisionspec']
2207
help='Show from oldest to newest.'),
2209
custom_help('verbose',
2210
help='Show files changed in each revision.'),
2214
type=bzrlib.option._parse_revision_str,
2216
help='Show just the specified revision.'
2217
' See also "help revisionspec".'),
2221
help='Number of levels to display - 0 for all, 1 for flat.',
2223
type=_parse_levels),
2226
help='Show revisions whose message matches this '
2227
'regular expression.',
2231
help='Limit the output to the first N revisions.',
2236
help='Show changes made in each revision as a patch.'),
2237
Option('include-merges',
2238
help='Show merged revisions like --levels 0 does.'),
2240
encoding_type = 'replace'
2243
def run(self, file_list=None, timezone='original',
2254
include_merges=False):
2255
from bzrlib.log import (
2257
make_log_request_dict,
2258
_get_info_for_log_files,
2260
direction = (forward and 'forward') or 'reverse'
2265
raise errors.BzrCommandError(
2266
'--levels and --include-merges are mutually exclusive')
2268
if change is not None:
2270
raise errors.RangeInChangeOption()
2271
if revision is not None:
2272
raise errors.BzrCommandError(
2273
'--revision and --change are mutually exclusive')
2278
filter_by_dir = False
2282
# find the file ids to log and check for directory filtering
2283
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2284
revision, file_list)
2285
for relpath, file_id, kind in file_info_list:
2287
raise errors.BzrCommandError(
2288
"Path unknown at end or start of revision range: %s" %
2290
# If the relpath is the top of the tree, we log everything
2295
file_ids.append(file_id)
2296
filter_by_dir = filter_by_dir or (
2297
kind in ['directory', 'tree-reference'])
2300
# FIXME ? log the current subdir only RBC 20060203
2301
if revision is not None \
2302
and len(revision) > 0 and revision[0].get_branch():
2303
location = revision[0].get_branch()
2306
dir, relpath = bzrdir.BzrDir.open_containing(location)
2307
b = dir.open_branch()
2309
rev1, rev2 = _get_revision_range(revision, b, self.name())
2311
# Decide on the type of delta & diff filtering to use
2312
# TODO: add an --all-files option to make this configurable & consistent
2320
diff_type = 'partial'
2324
# Build the log formatter
2325
if log_format is None:
2326
log_format = log.log_formatter_registry.get_default(b)
2327
lf = log_format(show_ids=show_ids, to_file=self.outf,
2328
show_timezone=timezone,
2329
delta_format=get_verbosity_level(),
2331
show_advice=levels is None)
2333
# Choose the algorithm for doing the logging. It's annoying
2334
# having multiple code paths like this but necessary until
2335
# the underlying repository format is faster at generating
2336
# deltas or can provide everything we need from the indices.
2337
# The default algorithm - match-using-deltas - works for
2338
# multiple files and directories and is faster for small
2339
# amounts of history (200 revisions say). However, it's too
2340
# slow for logging a single file in a repository with deep
2341
# history, i.e. > 10K revisions. In the spirit of "do no
2342
# evil when adding features", we continue to use the
2343
# original algorithm - per-file-graph - for the "single
2344
# file that isn't a directory without showing a delta" case.
2345
partial_history = revision and b.repository._format.supports_chks
2346
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2347
or delta_type or partial_history)
2349
# Build the LogRequest and execute it
2350
if len(file_ids) == 0:
2352
rqst = make_log_request_dict(
2353
direction=direction, specific_fileids=file_ids,
2354
start_revision=rev1, end_revision=rev2, limit=limit,
2355
message_search=message, delta_type=delta_type,
2356
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2357
Logger(b, rqst).show(lf)
2363
def _get_revision_range(revisionspec_list, branch, command_name):
2364
"""Take the input of a revision option and turn it into a revision range.
2366
It returns RevisionInfo objects which can be used to obtain the rev_id's
2367
of the desired revisions. It does some user input validations.
2369
if revisionspec_list is None:
2372
elif len(revisionspec_list) == 1:
2373
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2374
elif len(revisionspec_list) == 2:
2375
start_spec = revisionspec_list[0]
2376
end_spec = revisionspec_list[1]
2377
if end_spec.get_branch() != start_spec.get_branch():
2378
# b is taken from revision[0].get_branch(), and
2379
# show_log will use its revision_history. Having
2380
# different branches will lead to weird behaviors.
2381
raise errors.BzrCommandError(
2382
"bzr %s doesn't accept two revisions in different"
2383
" branches." % command_name)
2384
rev1 = start_spec.in_history(branch)
2385
# Avoid loading all of history when we know a missing
2386
# end of range means the last revision ...
2387
if end_spec.spec is None:
2388
last_revno, last_revision_id = branch.last_revision_info()
2389
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2391
rev2 = end_spec.in_history(branch)
2393
raise errors.BzrCommandError(
2394
'bzr %s --revision takes one or two values.' % command_name)
2398
def _revision_range_to_revid_range(revision_range):
2401
if revision_range[0] is not None:
2402
rev_id1 = revision_range[0].rev_id
2403
if revision_range[1] is not None:
2404
rev_id2 = revision_range[1].rev_id
2405
return rev_id1, rev_id2
2407
def get_log_format(long=False, short=False, line=False, default='long'):
2408
log_format = default
2412
log_format = 'short'
2418
class cmd_touching_revisions(Command):
2419
"""Return revision-ids which affected a particular file.
2421
A more user-friendly interface is "bzr log FILE".
2425
takes_args = ["filename"]
2428
def run(self, filename):
2429
tree, relpath = WorkingTree.open_containing(filename)
2430
file_id = tree.path2id(relpath)
2434
touching_revs = log.find_touching_revisions(b, file_id)
2435
for revno, revision_id, what in touching_revs:
2436
self.outf.write("%6d %s\n" % (revno, what))
2441
class cmd_ls(Command):
2442
"""List files in a tree.
2445
_see_also = ['status', 'cat']
2446
takes_args = ['path?']
2450
Option('recursive', short_name='R',
2451
help='Recurse into subdirectories.'),
2453
help='Print paths relative to the root of the branch.'),
2454
Option('unknown', help='Print unknown files.'),
2455
Option('versioned', help='Print versioned files.',
2457
Option('ignored', help='Print ignored files.'),
2459
help='Write an ascii NUL (\\0) separator '
2460
'between files rather than a newline.'),
2462
help='List entries of a particular kind: file, directory, symlink.',
2467
def run(self, revision=None, verbose=False,
2468
recursive=False, from_root=False,
2469
unknown=False, versioned=False, ignored=False,
2470
null=False, kind=None, show_ids=False, path=None):
2472
if kind and kind not in ('file', 'directory', 'symlink'):
2473
raise errors.BzrCommandError('invalid kind specified')
2475
if verbose and null:
2476
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2477
all = not (unknown or versioned or ignored)
2479
selection = {'I':ignored, '?':unknown, 'V':versioned}
2485
raise errors.BzrCommandError('cannot specify both --from-root'
2488
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2491
# Calculate the prefix to use
2495
prefix = relpath + '/'
2496
elif fs_path != '.':
2497
prefix = fs_path + '/'
2499
if revision is not None or tree is None:
2500
tree = _get_one_revision_tree('ls', revision, branch=branch)
2503
if isinstance(tree, WorkingTree) and tree.supports_views():
2504
view_files = tree.views.lookup_view()
2507
view_str = views.view_display_str(view_files)
2508
note("Ignoring files outside view. View is %s" % view_str)
2512
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2513
from_dir=relpath, recursive=recursive):
2514
# Apply additional masking
2515
if not all and not selection[fc]:
2517
if kind is not None and fkind != kind:
2522
fullpath = osutils.pathjoin(relpath, fp)
2525
views.check_path_in_view(tree, fullpath)
2526
except errors.FileOutsideView:
2531
fp = osutils.pathjoin(prefix, fp)
2532
kindch = entry.kind_character()
2533
outstring = fp + kindch
2534
ui.ui_factory.clear_term()
2536
outstring = '%-8s %s' % (fc, outstring)
2537
if show_ids and fid is not None:
2538
outstring = "%-50s %s" % (outstring, fid)
2539
self.outf.write(outstring + '\n')
2541
self.outf.write(fp + '\0')
2544
self.outf.write(fid)
2545
self.outf.write('\0')
2553
self.outf.write('%-50s %s\n' % (outstring, my_id))
2555
self.outf.write(outstring + '\n')
2560
class cmd_unknowns(Command):
2561
"""List unknown files.
2569
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2570
self.outf.write(osutils.quotefn(f) + '\n')
2573
class cmd_ignore(Command):
2574
"""Ignore specified files or patterns.
2576
See ``bzr help patterns`` for details on the syntax of patterns.
2578
To remove patterns from the ignore list, edit the .bzrignore file.
2579
After adding, editing or deleting that file either indirectly by
2580
using this command or directly by using an editor, be sure to commit
2583
Note: ignore patterns containing shell wildcards must be quoted from
2587
Ignore the top level Makefile::
2589
bzr ignore ./Makefile
2591
Ignore class files in all directories::
2593
bzr ignore "*.class"
2595
Ignore .o files under the lib directory::
2597
bzr ignore "lib/**/*.o"
2599
Ignore .o files under the lib directory::
2601
bzr ignore "RE:lib/.*\.o"
2603
Ignore everything but the "debian" toplevel directory::
2605
bzr ignore "RE:(?!debian/).*"
2608
_see_also = ['status', 'ignored', 'patterns']
2609
takes_args = ['name_pattern*']
2611
Option('old-default-rules',
2612
help='Write out the ignore rules bzr < 0.9 always used.')
2615
def run(self, name_pattern_list=None, old_default_rules=None):
2616
from bzrlib import ignores
2617
if old_default_rules is not None:
2618
# dump the rules and exit
2619
for pattern in ignores.OLD_DEFAULTS:
2622
if not name_pattern_list:
2623
raise errors.BzrCommandError("ignore requires at least one "
2624
"NAME_PATTERN or --old-default-rules")
2625
name_pattern_list = [globbing.normalize_pattern(p)
2626
for p in name_pattern_list]
2627
for name_pattern in name_pattern_list:
2628
if (name_pattern[0] == '/' or
2629
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2630
raise errors.BzrCommandError(
2631
"NAME_PATTERN should not be an absolute path")
2632
tree, relpath = WorkingTree.open_containing(u'.')
2633
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2634
ignored = globbing.Globster(name_pattern_list)
2637
for entry in tree.list_files():
2641
if ignored.match(filename):
2642
matches.append(filename.encode('utf-8'))
2644
if len(matches) > 0:
2645
print "Warning: the following files are version controlled and" \
2646
" match your ignore pattern:\n%s" \
2647
"\nThese files will continue to be version controlled" \
2648
" unless you 'bzr remove' them." % ("\n".join(matches),)
2651
class cmd_ignored(Command):
2652
"""List ignored files and the patterns that matched them.
2654
List all the ignored files and the ignore pattern that caused the file to
2657
Alternatively, to list just the files::
2662
encoding_type = 'replace'
2663
_see_also = ['ignore', 'ls']
2667
tree = WorkingTree.open_containing(u'.')[0]
2670
for path, file_class, kind, file_id, entry in tree.list_files():
2671
if file_class != 'I':
2673
## XXX: Slightly inefficient since this was already calculated
2674
pat = tree.is_ignored(path)
2675
self.outf.write('%-50s %s\n' % (path, pat))
2680
class cmd_lookup_revision(Command):
2681
"""Lookup the revision-id from a revision-number
2684
bzr lookup-revision 33
2687
takes_args = ['revno']
2690
def run(self, revno):
2694
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2696
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2699
class cmd_export(Command):
2700
"""Export current or past revision to a destination directory or archive.
2702
If no revision is specified this exports the last committed revision.
2704
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2705
given, try to find the format with the extension. If no extension
2706
is found exports to a directory (equivalent to --format=dir).
2708
If root is supplied, it will be used as the root directory inside
2709
container formats (tar, zip, etc). If it is not supplied it will default
2710
to the exported filename. The root option has no effect for 'dir' format.
2712
If branch is omitted then the branch containing the current working
2713
directory will be used.
2715
Note: Export of tree with non-ASCII filenames to zip is not supported.
2717
================= =========================
2718
Supported formats Autodetected by extension
2719
================= =========================
2722
tbz2 .tar.bz2, .tbz2
2725
================= =========================
2727
takes_args = ['dest', 'branch_or_subdir?']
2730
help="Type of file to export to.",
2733
Option('filters', help='Apply content filters to export the '
2734
'convenient form.'),
2737
help="Name of the root directory inside the exported file."),
2739
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2740
root=None, filters=False):
2741
from bzrlib.export import export
2743
if branch_or_subdir is None:
2744
tree = WorkingTree.open_containing(u'.')[0]
2748
b, subdir = Branch.open_containing(branch_or_subdir)
2751
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2753
export(rev_tree, dest, format, root, subdir, filtered=filters)
2754
except errors.NoSuchExportFormat, e:
2755
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2758
class cmd_cat(Command):
2759
"""Write the contents of a file as of a given revision to standard output.
2761
If no revision is nominated, the last revision is used.
2763
Note: Take care to redirect standard output when using this command on a
2769
Option('name-from-revision', help='The path name in the old tree.'),
2770
Option('filters', help='Apply content filters to display the '
2771
'convenience form.'),
2774
takes_args = ['filename']
2775
encoding_type = 'exact'
2778
def run(self, filename, revision=None, name_from_revision=False,
2780
if revision is not None and len(revision) != 1:
2781
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2782
" one revision specifier")
2783
tree, branch, relpath = \
2784
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2787
return self._run(tree, branch, relpath, filename, revision,
2788
name_from_revision, filters)
2792
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2795
tree = b.basis_tree()
2796
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2798
old_file_id = rev_tree.path2id(relpath)
2800
if name_from_revision:
2801
# Try in revision if requested
2802
if old_file_id is None:
2803
raise errors.BzrCommandError(
2804
"%r is not present in revision %s" % (
2805
filename, rev_tree.get_revision_id()))
2807
content = rev_tree.get_file_text(old_file_id)
2809
cur_file_id = tree.path2id(relpath)
2811
if cur_file_id is not None:
2812
# Then try with the actual file id
2814
content = rev_tree.get_file_text(cur_file_id)
2816
except errors.NoSuchId:
2817
# The actual file id didn't exist at that time
2819
if not found and old_file_id is not None:
2820
# Finally try with the old file id
2821
content = rev_tree.get_file_text(old_file_id)
2824
# Can't be found anywhere
2825
raise errors.BzrCommandError(
2826
"%r is not present in revision %s" % (
2827
filename, rev_tree.get_revision_id()))
2829
from bzrlib.filters import (
2830
ContentFilterContext,
2831
filtered_output_bytes,
2833
filters = rev_tree._content_filter_stack(relpath)
2834
chunks = content.splitlines(True)
2835
content = filtered_output_bytes(chunks, filters,
2836
ContentFilterContext(relpath, rev_tree))
2837
self.outf.writelines(content)
2839
self.outf.write(content)
2842
class cmd_local_time_offset(Command):
2843
"""Show the offset in seconds from GMT to local time."""
2847
print osutils.local_time_offset()
2851
class cmd_commit(Command):
2852
"""Commit changes into a new revision.
2854
An explanatory message needs to be given for each commit. This is
2855
often done by using the --message option (getting the message from the
2856
command line) or by using the --file option (getting the message from
2857
a file). If neither of these options is given, an editor is opened for
2858
the user to enter the message. To see the changed files in the
2859
boilerplate text loaded into the editor, use the --show-diff option.
2861
By default, the entire tree is committed and the person doing the
2862
commit is assumed to be the author. These defaults can be overridden
2867
If selected files are specified, only changes to those files are
2868
committed. If a directory is specified then the directory and
2869
everything within it is committed.
2871
When excludes are given, they take precedence over selected files.
2872
For example, to commit only changes within foo, but not changes
2875
bzr commit foo -x foo/bar
2877
A selective commit after a merge is not yet supported.
2881
If the author of the change is not the same person as the committer,
2882
you can specify the author's name using the --author option. The
2883
name should be in the same format as a committer-id, e.g.
2884
"John Doe <jdoe@example.com>". If there is more than one author of
2885
the change you can specify the option multiple times, once for each
2890
A common mistake is to forget to add a new file or directory before
2891
running the commit command. The --strict option checks for unknown
2892
files and aborts the commit if any are found. More advanced pre-commit
2893
checks can be implemented by defining hooks. See ``bzr help hooks``
2898
If you accidentially commit the wrong changes or make a spelling
2899
mistake in the commit message say, you can use the uncommit command
2900
to undo it. See ``bzr help uncommit`` for details.
2902
Hooks can also be configured to run after a commit. This allows you
2903
to trigger updates to external systems like bug trackers. The --fixes
2904
option can be used to record the association between a revision and
2905
one or more bugs. See ``bzr help bugs`` for details.
2907
A selective commit may fail in some cases where the committed
2908
tree would be invalid. Consider::
2913
bzr commit foo -m "committing foo"
2914
bzr mv foo/bar foo/baz
2917
bzr commit foo/bar -m "committing bar but not baz"
2919
In the example above, the last commit will fail by design. This gives
2920
the user the opportunity to decide whether they want to commit the
2921
rename at the same time, separately first, or not at all. (As a general
2922
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2924
# TODO: Run hooks on tree to-be-committed, and after commit.
2926
# TODO: Strict commit that fails if there are deleted files.
2927
# (what does "deleted files" mean ??)
2929
# TODO: Give better message for -s, --summary, used by tla people
2931
# XXX: verbose currently does nothing
2933
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2934
takes_args = ['selected*']
2936
ListOption('exclude', type=str, short_name='x',
2937
help="Do not consider changes made to a given path."),
2938
Option('message', type=unicode,
2940
help="Description of the new revision."),
2943
help='Commit even if nothing has changed.'),
2944
Option('file', type=str,
2947
help='Take commit message from this file.'),
2949
help="Refuse to commit if there are unknown "
2950
"files in the working tree."),
2951
ListOption('fixes', type=str,
2952
help="Mark a bug as being fixed by this revision "
2953
"(see \"bzr help bugs\")."),
2954
ListOption('author', type=unicode,
2955
help="Set the author's name, if it's different "
2956
"from the committer."),
2958
help="Perform a local commit in a bound "
2959
"branch. Local commits are not pushed to "
2960
"the master branch until a normal commit "
2964
help='When no message is supplied, show the diff along'
2965
' with the status summary in the message editor.'),
2967
aliases = ['ci', 'checkin']
2969
def _iter_bug_fix_urls(self, fixes, branch):
2970
# Configure the properties for bug fixing attributes.
2971
for fixed_bug in fixes:
2972
tokens = fixed_bug.split(':')
2973
if len(tokens) != 2:
2974
raise errors.BzrCommandError(
2975
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2976
"See \"bzr help bugs\" for more information on this "
2977
"feature.\nCommit refused." % fixed_bug)
2978
tag, bug_id = tokens
2980
yield bugtracker.get_bug_url(tag, branch, bug_id)
2981
except errors.UnknownBugTrackerAbbreviation:
2982
raise errors.BzrCommandError(
2983
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2984
except errors.MalformedBugIdentifier, e:
2985
raise errors.BzrCommandError(
2986
"%s\nCommit refused." % (str(e),))
2988
def run(self, message=None, file=None, verbose=False, selected_list=None,
2989
unchanged=False, strict=False, local=False, fixes=None,
2990
author=None, show_diff=False, exclude=None):
2991
from bzrlib.errors import (
2996
from bzrlib.msgeditor import (
2997
edit_commit_message_encoded,
2998
generate_commit_message_template,
2999
make_commit_message_template_encoded
3002
# TODO: Need a blackbox test for invoking the external editor; may be
3003
# slightly problematic to run this cross-platform.
3005
# TODO: do more checks that the commit will succeed before
3006
# spending the user's valuable time typing a commit message.
3010
tree, selected_list = tree_files(selected_list)
3011
if selected_list == ['']:
3012
# workaround - commit of root of tree should be exactly the same
3013
# as just default commit in that tree, and succeed even though
3014
# selected-file merge commit is not done yet
3019
bug_property = bugtracker.encode_fixes_bug_urls(
3020
self._iter_bug_fix_urls(fixes, tree.branch))
3022
properties['bugs'] = bug_property
3024
if local and not tree.branch.get_bound_location():
3025
raise errors.LocalRequiresBoundBranch()
3027
def get_message(commit_obj):
3028
"""Callback to get commit message"""
3029
my_message = message
3030
if my_message is not None and '\r' in my_message:
3031
my_message = my_message.replace('\r\n', '\n')
3032
my_message = my_message.replace('\r', '\n')
3033
if my_message is None and not file:
3034
t = make_commit_message_template_encoded(tree,
3035
selected_list, diff=show_diff,
3036
output_encoding=osutils.get_user_encoding())
3037
start_message = generate_commit_message_template(commit_obj)
3038
my_message = edit_commit_message_encoded(t,
3039
start_message=start_message)
3040
if my_message is None:
3041
raise errors.BzrCommandError("please specify a commit"
3042
" message with either --message or --file")
3043
elif my_message and file:
3044
raise errors.BzrCommandError(
3045
"please specify either --message or --file")
3047
my_message = codecs.open(file, 'rt',
3048
osutils.get_user_encoding()).read()
3049
if my_message == "":
3050
raise errors.BzrCommandError("empty commit message specified")
3053
# The API permits a commit with a filter of [] to mean 'select nothing'
3054
# but the command line should not do that.
3055
if not selected_list:
3056
selected_list = None
3058
tree.commit(message_callback=get_message,
3059
specific_files=selected_list,
3060
allow_pointless=unchanged, strict=strict, local=local,
3061
reporter=None, verbose=verbose, revprops=properties,
3063
exclude=safe_relpath_files(tree, exclude))
3064
except PointlessCommit:
3065
# FIXME: This should really happen before the file is read in;
3066
# perhaps prepare the commit; get the message; then actually commit
3067
raise errors.BzrCommandError("No changes to commit."
3068
" Use --unchanged to commit anyhow.")
3069
except ConflictsInTree:
3070
raise errors.BzrCommandError('Conflicts detected in working '
3071
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3073
except StrictCommitFailed:
3074
raise errors.BzrCommandError("Commit refused because there are"
3075
" unknown files in the working tree.")
3076
except errors.BoundBranchOutOfDate, e:
3077
raise errors.BzrCommandError(str(e) + "\n"
3078
'To commit to master branch, run update and then commit.\n'
3079
'You can also pass --local to commit to continue working '
3083
class cmd_check(Command):
3084
"""Validate working tree structure, branch consistency and repository history.
3086
This command checks various invariants about branch and repository storage
3087
to detect data corruption or bzr bugs.
3089
The working tree and branch checks will only give output if a problem is
3090
detected. The output fields of the repository check are:
3093
This is just the number of revisions checked. It doesn't
3097
This is just the number of versionedfiles checked. It
3098
doesn't indicate a problem.
3100
unreferenced ancestors
3101
Texts that are ancestors of other texts, but
3102
are not properly referenced by the revision ancestry. This is a
3103
subtle problem that Bazaar can work around.
3106
This is the total number of unique file contents
3107
seen in the checked revisions. It does not indicate a problem.
3110
This is the total number of repeated texts seen
3111
in the checked revisions. Texts can be repeated when their file
3112
entries are modified, but the file contents are not. It does not
3115
If no restrictions are specified, all Bazaar data that is found at the given
3116
location will be checked.
3120
Check the tree and branch at 'foo'::
3122
bzr check --tree --branch foo
3124
Check only the repository at 'bar'::
3126
bzr check --repo bar
3128
Check everything at 'baz'::
3133
_see_also = ['reconcile']
3134
takes_args = ['path?']
3135
takes_options = ['verbose',
3136
Option('branch', help="Check the branch related to the"
3137
" current directory."),
3138
Option('repo', help="Check the repository related to the"
3139
" current directory."),
3140
Option('tree', help="Check the working tree related to"
3141
" the current directory.")]
3143
def run(self, path=None, verbose=False, branch=False, repo=False,
3145
from bzrlib.check import check_dwim
3148
if not branch and not repo and not tree:
3149
branch = repo = tree = True
3150
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3153
class cmd_upgrade(Command):
3154
"""Upgrade branch storage to current format.
3156
The check command or bzr developers may sometimes advise you to run
3157
this command. When the default format has changed you may also be warned
3158
during other operations to upgrade.
3161
_see_also = ['check']
3162
takes_args = ['url?']
3164
RegistryOption('format',
3165
help='Upgrade to a specific format. See "bzr help'
3166
' formats" for details.',
3167
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3168
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3169
value_switches=True, title='Branch format'),
3172
def run(self, url='.', format=None):
3173
from bzrlib.upgrade import upgrade
3174
upgrade(url, format)
3177
class cmd_whoami(Command):
3178
"""Show or set bzr user id.
3181
Show the email of the current user::
3185
Set the current user::
3187
bzr whoami "Frank Chu <fchu@example.com>"
3189
takes_options = [ Option('email',
3190
help='Display email address only.'),
3192
help='Set identity for the current branch instead of '
3195
takes_args = ['name?']
3196
encoding_type = 'replace'
3199
def run(self, email=False, branch=False, name=None):
3201
# use branch if we're inside one; otherwise global config
3203
c = Branch.open_containing('.')[0].get_config()
3204
except errors.NotBranchError:
3205
c = config.GlobalConfig()
3207
self.outf.write(c.user_email() + '\n')
3209
self.outf.write(c.username() + '\n')
3212
# display a warning if an email address isn't included in the given name.
3214
config.extract_email_address(name)
3215
except errors.NoEmailInUsername, e:
3216
warning('"%s" does not seem to contain an email address. '
3217
'This is allowed, but not recommended.', name)
3219
# use global config unless --branch given
3221
c = Branch.open_containing('.')[0].get_config()
3223
c = config.GlobalConfig()
3224
c.set_user_option('email', name)
3227
class cmd_nick(Command):
3228
"""Print or set the branch nickname.
3230
If unset, the tree root directory name is used as the nickname.
3231
To print the current nickname, execute with no argument.
3233
Bound branches use the nickname of its master branch unless it is set
3237
_see_also = ['info']
3238
takes_args = ['nickname?']
3239
def run(self, nickname=None):
3240
branch = Branch.open_containing(u'.')[0]
3241
if nickname is None:
3242
self.printme(branch)
3244
branch.nick = nickname
3247
def printme(self, branch):
3251
class cmd_alias(Command):
3252
"""Set/unset and display aliases.
3255
Show the current aliases::
3259
Show the alias specified for 'll'::
3263
Set an alias for 'll'::
3265
bzr alias ll="log --line -r-10..-1"
3267
To remove an alias for 'll'::
3269
bzr alias --remove ll
3272
takes_args = ['name?']
3274
Option('remove', help='Remove the alias.'),
3277
def run(self, name=None, remove=False):
3279
self.remove_alias(name)
3281
self.print_aliases()
3283
equal_pos = name.find('=')
3285
self.print_alias(name)
3287
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3289
def remove_alias(self, alias_name):
3290
if alias_name is None:
3291
raise errors.BzrCommandError(
3292
'bzr alias --remove expects an alias to remove.')
3293
# If alias is not found, print something like:
3294
# unalias: foo: not found
3295
c = config.GlobalConfig()
3296
c.unset_alias(alias_name)
3299
def print_aliases(self):
3300
"""Print out the defined aliases in a similar format to bash."""
3301
aliases = config.GlobalConfig().get_aliases()
3302
for key, value in sorted(aliases.iteritems()):
3303
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3306
def print_alias(self, alias_name):
3307
from bzrlib.commands import get_alias
3308
alias = get_alias(alias_name)
3310
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3313
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3315
def set_alias(self, alias_name, alias_command):
3316
"""Save the alias in the global config."""
3317
c = config.GlobalConfig()
3318
c.set_alias(alias_name, alias_command)
3321
class cmd_selftest(Command):
3322
"""Run internal test suite.
3324
If arguments are given, they are regular expressions that say which tests
3325
should run. Tests matching any expression are run, and other tests are
3328
Alternatively if --first is given, matching tests are run first and then
3329
all other tests are run. This is useful if you have been working in a
3330
particular area, but want to make sure nothing else was broken.
3332
If --exclude is given, tests that match that regular expression are
3333
excluded, regardless of whether they match --first or not.
3335
To help catch accidential dependencies between tests, the --randomize
3336
option is useful. In most cases, the argument used is the word 'now'.
3337
Note that the seed used for the random number generator is displayed
3338
when this option is used. The seed can be explicitly passed as the
3339
argument to this option if required. This enables reproduction of the
3340
actual ordering used if and when an order sensitive problem is encountered.
3342
If --list-only is given, the tests that would be run are listed. This is
3343
useful when combined with --first, --exclude and/or --randomize to
3344
understand their impact. The test harness reports "Listed nn tests in ..."
3345
instead of "Ran nn tests in ..." when list mode is enabled.
3347
If the global option '--no-plugins' is given, plugins are not loaded
3348
before running the selftests. This has two effects: features provided or
3349
modified by plugins will not be tested, and tests provided by plugins will
3352
Tests that need working space on disk use a common temporary directory,
3353
typically inside $TMPDIR or /tmp.
3355
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
3356
into a pdb postmortem session.
3359
Run only tests relating to 'ignore'::
3363
Disable plugins and list tests as they're run::
3365
bzr --no-plugins selftest -v
3367
# NB: this is used from the class without creating an instance, which is
3368
# why it does not have a self parameter.
3369
def get_transport_type(typestring):
3370
"""Parse and return a transport specifier."""
3371
if typestring == "sftp":
3372
from bzrlib.transport.sftp import SFTPAbsoluteServer
3373
return SFTPAbsoluteServer
3374
if typestring == "memory":
3375
from bzrlib.transport.memory import MemoryServer
3377
if typestring == "fakenfs":
3378
from bzrlib.transport.fakenfs import FakeNFSServer
3379
return FakeNFSServer
3380
msg = "No known transport type %s. Supported types are: sftp\n" %\
3382
raise errors.BzrCommandError(msg)
3385
takes_args = ['testspecs*']
3386
takes_options = ['verbose',
3388
help='Stop when one test fails.',
3392
help='Use a different transport by default '
3393
'throughout the test suite.',
3394
type=get_transport_type),
3396
help='Run the benchmarks rather than selftests.'),
3397
Option('lsprof-timed',
3398
help='Generate lsprof output for benchmarked'
3399
' sections of code.'),
3400
Option('lsprof-tests',
3401
help='Generate lsprof output for each test.'),
3402
Option('cache-dir', type=str,
3403
help='Cache intermediate benchmark output in this '
3406
help='Run all tests, but run specified tests first.',
3410
help='List the tests instead of running them.'),
3411
RegistryOption('parallel',
3412
help="Run the test suite in parallel.",
3413
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3414
value_switches=False,
3416
Option('randomize', type=str, argname="SEED",
3417
help='Randomize the order of tests using the given'
3418
' seed or "now" for the current time.'),
3419
Option('exclude', type=str, argname="PATTERN",
3421
help='Exclude tests that match this regular'
3424
help='Output test progress via subunit.'),
3425
Option('strict', help='Fail on missing dependencies or '
3427
Option('load-list', type=str, argname='TESTLISTFILE',
3428
help='Load a test id list from a text file.'),
3429
ListOption('debugflag', type=str, short_name='E',
3430
help='Turn on a selftest debug flag.'),
3431
ListOption('starting-with', type=str, argname='TESTID',
3432
param_name='starting_with', short_name='s',
3434
'Load only the tests starting with TESTID.'),
3436
encoding_type = 'replace'
3439
Command.__init__(self)
3440
self.additional_selftest_args = {}
3442
def run(self, testspecs_list=None, verbose=False, one=False,
3443
transport=None, benchmark=None,
3444
lsprof_timed=None, cache_dir=None,
3445
first=False, list_only=False,
3446
randomize=None, exclude=None, strict=False,
3447
load_list=None, debugflag=None, starting_with=None, subunit=False,
3448
parallel=None, lsprof_tests=False):
3449
from bzrlib.tests import selftest
3450
import bzrlib.benchmarks as benchmarks
3451
from bzrlib.benchmarks import tree_creator
3453
# Make deprecation warnings visible, unless -Werror is set
3454
symbol_versioning.activate_deprecation_warnings(override=False)
3456
if cache_dir is not None:
3457
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3458
if testspecs_list is not None:
3459
pattern = '|'.join(testspecs_list)
3464
from bzrlib.tests import SubUnitBzrRunner
3466
raise errors.BzrCommandError("subunit not available. subunit "
3467
"needs to be installed to use --subunit.")
3468
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3470
self.additional_selftest_args.setdefault(
3471
'suite_decorators', []).append(parallel)
3473
test_suite_factory = benchmarks.test_suite
3474
# Unless user explicitly asks for quiet, be verbose in benchmarks
3475
verbose = not is_quiet()
3476
# TODO: should possibly lock the history file...
3477
benchfile = open(".perf_history", "at", buffering=1)
3479
test_suite_factory = None
3482
selftest_kwargs = {"verbose": verbose,
3484
"stop_on_failure": one,
3485
"transport": transport,
3486
"test_suite_factory": test_suite_factory,
3487
"lsprof_timed": lsprof_timed,
3488
"lsprof_tests": lsprof_tests,
3489
"bench_history": benchfile,
3490
"matching_tests_first": first,
3491
"list_only": list_only,
3492
"random_seed": randomize,
3493
"exclude_pattern": exclude,
3495
"load_list": load_list,
3496
"debug_flags": debugflag,
3497
"starting_with": starting_with
3499
selftest_kwargs.update(self.additional_selftest_args)
3500
result = selftest(**selftest_kwargs)
3502
if benchfile is not None:
3504
return int(not result)
3507
class cmd_version(Command):
3508
"""Show version of bzr."""
3510
encoding_type = 'replace'
3512
Option("short", help="Print just the version number."),
3516
def run(self, short=False):
3517
from bzrlib.version import show_version
3519
self.outf.write(bzrlib.version_string + '\n')
3521
show_version(to_file=self.outf)
3524
class cmd_rocks(Command):
3525
"""Statement of optimism."""
3531
print "It sure does!"
3534
class cmd_find_merge_base(Command):
3535
"""Find and print a base revision for merging two branches."""
3536
# TODO: Options to specify revisions on either side, as if
3537
# merging only part of the history.
3538
takes_args = ['branch', 'other']
3542
def run(self, branch, other):
3543
from bzrlib.revision import ensure_null
3545
branch1 = Branch.open_containing(branch)[0]
3546
branch2 = Branch.open_containing(other)[0]
3551
last1 = ensure_null(branch1.last_revision())
3552
last2 = ensure_null(branch2.last_revision())
3554
graph = branch1.repository.get_graph(branch2.repository)
3555
base_rev_id = graph.find_unique_lca(last1, last2)
3557
print 'merge base is revision %s' % base_rev_id
3564
class cmd_merge(Command):
3565
"""Perform a three-way merge.
3567
The source of the merge can be specified either in the form of a branch,
3568
or in the form of a path to a file containing a merge directive generated
3569
with bzr send. If neither is specified, the default is the upstream branch
3570
or the branch most recently merged using --remember.
3572
When merging a branch, by default the tip will be merged. To pick a different
3573
revision, pass --revision. If you specify two values, the first will be used as
3574
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3575
available revisions, like this is commonly referred to as "cherrypicking".
3577
Revision numbers are always relative to the branch being merged.
3579
By default, bzr will try to merge in all new work from the other
3580
branch, automatically determining an appropriate base. If this
3581
fails, you may need to give an explicit base.
3583
Merge will do its best to combine the changes in two branches, but there
3584
are some kinds of problems only a human can fix. When it encounters those,
3585
it will mark a conflict. A conflict means that you need to fix something,
3586
before you should commit.
3588
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3590
If there is no default branch set, the first merge will set it. After
3591
that, you can omit the branch to use the default. To change the
3592
default, use --remember. The value will only be saved if the remote
3593
location can be accessed.
3595
The results of the merge are placed into the destination working
3596
directory, where they can be reviewed (with bzr diff), tested, and then
3597
committed to record the result of the merge.
3599
merge refuses to run if there are any uncommitted changes, unless
3602
To select only some changes to merge, use "merge -i", which will prompt
3603
you to apply each diff hunk and file change, similar to "shelve".
3606
To merge the latest revision from bzr.dev::
3608
bzr merge ../bzr.dev
3610
To merge changes up to and including revision 82 from bzr.dev::
3612
bzr merge -r 82 ../bzr.dev
3614
To merge the changes introduced by 82, without previous changes::
3616
bzr merge -r 81..82 ../bzr.dev
3618
To apply a merge directive contained in /tmp/merge:
3620
bzr merge /tmp/merge
3623
encoding_type = 'exact'
3624
_see_also = ['update', 'remerge', 'status-flags', 'send']
3625
takes_args = ['location?']
3630
help='Merge even if the destination tree has uncommitted changes.'),
3634
Option('show-base', help="Show base revision text in "
3636
Option('uncommitted', help='Apply uncommitted changes'
3637
' from a working copy, instead of branch changes.'),
3638
Option('pull', help='If the destination is already'
3639
' completely merged into the source, pull from the'
3640
' source rather than merging. When this happens,'
3641
' you do not need to commit the result.'),
3643
help='Branch to merge into, '
3644
'rather than the one containing the working directory.',
3648
Option('preview', help='Instead of merging, show a diff of the'
3650
Option('interactive', help='Select changes interactively.',
3654
def run(self, location=None, revision=None, force=False,
3655
merge_type=None, show_base=False, reprocess=None, remember=False,
3656
uncommitted=False, pull=False,
3661
if merge_type is None:
3662
merge_type = _mod_merge.Merge3Merger
3664
if directory is None: directory = u'.'
3665
possible_transports = []
3667
allow_pending = True
3668
verified = 'inapplicable'
3669
tree = WorkingTree.open_containing(directory)[0]
3672
basis_tree = tree.revision_tree(tree.last_revision())
3673
except errors.NoSuchRevision:
3674
basis_tree = tree.basis_tree()
3676
# die as quickly as possible if there are uncommitted changes
3678
if tree.has_changes():
3679
raise errors.UncommittedChanges(tree)
3681
view_info = _get_view_info_for_change_reporter(tree)
3682
change_reporter = delta._ChangeReporter(
3683
unversioned_filter=tree.is_ignored, view_info=view_info)
3686
pb = ui.ui_factory.nested_progress_bar()
3687
cleanups.append(pb.finished)
3689
cleanups.append(tree.unlock)
3690
if location is not None:
3692
mergeable = bundle.read_mergeable_from_url(location,
3693
possible_transports=possible_transports)
3694
except errors.NotABundle:
3698
raise errors.BzrCommandError('Cannot use --uncommitted'
3699
' with bundles or merge directives.')
3701
if revision is not None:
3702
raise errors.BzrCommandError(
3703
'Cannot use -r with merge directives or bundles')
3704
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3707
if merger is None and uncommitted:
3708
if revision is not None and len(revision) > 0:
3709
raise errors.BzrCommandError('Cannot use --uncommitted and'
3710
' --revision at the same time.')
3711
merger = self.get_merger_from_uncommitted(tree, location, pb,
3713
allow_pending = False
3716
merger, allow_pending = self._get_merger_from_branch(tree,
3717
location, revision, remember, possible_transports, pb)
3719
merger.merge_type = merge_type
3720
merger.reprocess = reprocess
3721
merger.show_base = show_base
3722
self.sanity_check_merger(merger)
3723
if (merger.base_rev_id == merger.other_rev_id and
3724
merger.other_rev_id is not None):
3725
note('Nothing to do.')
3728
if merger.interesting_files is not None:
3729
raise errors.BzrCommandError('Cannot pull individual files')
3730
if (merger.base_rev_id == tree.last_revision()):
3731
result = tree.pull(merger.other_branch, False,
3732
merger.other_rev_id)
3733
result.report(self.outf)
3735
if merger.this_basis is None:
3736
raise errors.BzrCommandError(
3737
"This branch has no commits."
3738
" (perhaps you would prefer 'bzr pull')")
3740
return self._do_preview(merger, cleanups)
3742
return self._do_interactive(merger, cleanups)
3744
return self._do_merge(merger, change_reporter, allow_pending,
3747
for cleanup in reversed(cleanups):
3750
def _get_preview(self, merger, cleanups):
3751
tree_merger = merger.make_merger()
3752
tt = tree_merger.make_preview_transform()
3753
cleanups.append(tt.finalize)
3754
result_tree = tt.get_preview_tree()
3757
def _do_preview(self, merger, cleanups):
3758
from bzrlib.diff import show_diff_trees
3759
result_tree = self._get_preview(merger, cleanups)
3760
show_diff_trees(merger.this_tree, result_tree, self.outf,
3761
old_label='', new_label='')
3763
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3764
merger.change_reporter = change_reporter
3765
conflict_count = merger.do_merge()
3767
merger.set_pending()
3768
if verified == 'failed':
3769
warning('Preview patch does not match changes')
3770
if conflict_count != 0:
3775
def _do_interactive(self, merger, cleanups):
3776
"""Perform an interactive merge.
3778
This works by generating a preview tree of the merge, then using
3779
Shelver to selectively remove the differences between the working tree
3780
and the preview tree.
3782
from bzrlib import shelf_ui
3783
result_tree = self._get_preview(merger, cleanups)
3784
writer = bzrlib.option.diff_writer_registry.get()
3785
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3786
reporter=shelf_ui.ApplyReporter(),
3787
diff_writer=writer(sys.stdout))
3790
def sanity_check_merger(self, merger):
3791
if (merger.show_base and
3792
not merger.merge_type is _mod_merge.Merge3Merger):
3793
raise errors.BzrCommandError("Show-base is not supported for this"
3794
" merge type. %s" % merger.merge_type)
3795
if merger.reprocess is None:
3796
if merger.show_base:
3797
merger.reprocess = False
3799
# Use reprocess if the merger supports it
3800
merger.reprocess = merger.merge_type.supports_reprocess
3801
if merger.reprocess and not merger.merge_type.supports_reprocess:
3802
raise errors.BzrCommandError("Conflict reduction is not supported"
3803
" for merge type %s." %
3805
if merger.reprocess and merger.show_base:
3806
raise errors.BzrCommandError("Cannot do conflict reduction and"
3809
def _get_merger_from_branch(self, tree, location, revision, remember,
3810
possible_transports, pb):
3811
"""Produce a merger from a location, assuming it refers to a branch."""
3812
from bzrlib.tag import _merge_tags_if_possible
3813
# find the branch locations
3814
other_loc, user_location = self._select_branch_location(tree, location,
3816
if revision is not None and len(revision) == 2:
3817
base_loc, _unused = self._select_branch_location(tree,
3818
location, revision, 0)
3820
base_loc = other_loc
3822
other_branch, other_path = Branch.open_containing(other_loc,
3823
possible_transports)
3824
if base_loc == other_loc:
3825
base_branch = other_branch
3827
base_branch, base_path = Branch.open_containing(base_loc,
3828
possible_transports)
3829
# Find the revision ids
3830
other_revision_id = None
3831
base_revision_id = None
3832
if revision is not None:
3833
if len(revision) >= 1:
3834
other_revision_id = revision[-1].as_revision_id(other_branch)
3835
if len(revision) == 2:
3836
base_revision_id = revision[0].as_revision_id(base_branch)
3837
if other_revision_id is None:
3838
other_revision_id = _mod_revision.ensure_null(
3839
other_branch.last_revision())
3840
# Remember where we merge from
3841
if ((remember or tree.branch.get_submit_branch() is None) and
3842
user_location is not None):
3843
tree.branch.set_submit_branch(other_branch.base)
3844
_merge_tags_if_possible(other_branch, tree.branch)
3845
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3846
other_revision_id, base_revision_id, other_branch, base_branch)
3847
if other_path != '':
3848
allow_pending = False
3849
merger.interesting_files = [other_path]
3851
allow_pending = True
3852
return merger, allow_pending
3854
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3855
"""Get a merger for uncommitted changes.
3857
:param tree: The tree the merger should apply to.
3858
:param location: The location containing uncommitted changes.
3859
:param pb: The progress bar to use for showing progress.
3860
:param cleanups: A list of operations to perform to clean up the
3861
temporary directories, unfinalized objects, etc.
3863
location = self._select_branch_location(tree, location)[0]
3864
other_tree, other_path = WorkingTree.open_containing(location)
3865
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3866
if other_path != '':
3867
merger.interesting_files = [other_path]
3870
def _select_branch_location(self, tree, user_location, revision=None,
3872
"""Select a branch location, according to possible inputs.
3874
If provided, branches from ``revision`` are preferred. (Both
3875
``revision`` and ``index`` must be supplied.)
3877
Otherwise, the ``location`` parameter is used. If it is None, then the
3878
``submit`` or ``parent`` location is used, and a note is printed.
3880
:param tree: The working tree to select a branch for merging into
3881
:param location: The location entered by the user
3882
:param revision: The revision parameter to the command
3883
:param index: The index to use for the revision parameter. Negative
3884
indices are permitted.
3885
:return: (selected_location, user_location). The default location
3886
will be the user-entered location.
3888
if (revision is not None and index is not None
3889
and revision[index] is not None):
3890
branch = revision[index].get_branch()
3891
if branch is not None:
3892
return branch, branch
3893
if user_location is None:
3894
location = self._get_remembered(tree, 'Merging from')
3896
location = user_location
3897
return location, user_location
3899
def _get_remembered(self, tree, verb_string):
3900
"""Use tree.branch's parent if none was supplied.
3902
Report if the remembered location was used.
3904
stored_location = tree.branch.get_submit_branch()
3905
stored_location_type = "submit"
3906
if stored_location is None:
3907
stored_location = tree.branch.get_parent()
3908
stored_location_type = "parent"
3909
mutter("%s", stored_location)
3910
if stored_location is None:
3911
raise errors.BzrCommandError("No location specified or remembered")
3912
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3913
note(u"%s remembered %s location %s", verb_string,
3914
stored_location_type, display_url)
3915
return stored_location
3918
class cmd_remerge(Command):
3921
Use this if you want to try a different merge technique while resolving
3922
conflicts. Some merge techniques are better than others, and remerge
3923
lets you try different ones on different files.
3925
The options for remerge have the same meaning and defaults as the ones for
3926
merge. The difference is that remerge can (only) be run when there is a
3927
pending merge, and it lets you specify particular files.
3930
Re-do the merge of all conflicted files, and show the base text in
3931
conflict regions, in addition to the usual THIS and OTHER texts::
3933
bzr remerge --show-base
3935
Re-do the merge of "foobar", using the weave merge algorithm, with
3936
additional processing to reduce the size of conflict regions::
3938
bzr remerge --merge-type weave --reprocess foobar
3940
takes_args = ['file*']
3945
help="Show base revision text in conflicts."),
3948
def run(self, file_list=None, merge_type=None, show_base=False,
3950
if merge_type is None:
3951
merge_type = _mod_merge.Merge3Merger
3952
tree, file_list = tree_files(file_list)
3955
parents = tree.get_parent_ids()
3956
if len(parents) != 2:
3957
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3958
" merges. Not cherrypicking or"
3960
repository = tree.branch.repository
3961
interesting_ids = None
3963
conflicts = tree.conflicts()
3964
if file_list is not None:
3965
interesting_ids = set()
3966
for filename in file_list:
3967
file_id = tree.path2id(filename)
3969
raise errors.NotVersionedError(filename)
3970
interesting_ids.add(file_id)
3971
if tree.kind(file_id) != "directory":
3974
for name, ie in tree.inventory.iter_entries(file_id):
3975
interesting_ids.add(ie.file_id)
3976
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3978
# Remerge only supports resolving contents conflicts
3979
allowed_conflicts = ('text conflict', 'contents conflict')
3980
restore_files = [c.path for c in conflicts
3981
if c.typestring in allowed_conflicts]
3982
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3983
tree.set_conflicts(ConflictList(new_conflicts))
3984
if file_list is not None:
3985
restore_files = file_list
3986
for filename in restore_files:
3988
restore(tree.abspath(filename))
3989
except errors.NotConflicted:
3991
# Disable pending merges, because the file texts we are remerging
3992
# have not had those merges performed. If we use the wrong parents
3993
# list, we imply that the working tree text has seen and rejected
3994
# all the changes from the other tree, when in fact those changes
3995
# have not yet been seen.
3996
pb = ui.ui_factory.nested_progress_bar()
3997
tree.set_parent_ids(parents[:1])
3999
merger = _mod_merge.Merger.from_revision_ids(pb,
4001
merger.interesting_ids = interesting_ids
4002
merger.merge_type = merge_type
4003
merger.show_base = show_base
4004
merger.reprocess = reprocess
4005
conflicts = merger.do_merge()
4007
tree.set_parent_ids(parents)
4017
class cmd_revert(Command):
4018
"""Revert files to a previous revision.
4020
Giving a list of files will revert only those files. Otherwise, all files
4021
will be reverted. If the revision is not specified with '--revision', the
4022
last committed revision is used.
4024
To remove only some changes, without reverting to a prior version, use
4025
merge instead. For example, "merge . --revision -2..-3" will remove the
4026
changes introduced by -2, without affecting the changes introduced by -1.
4027
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4029
By default, any files that have been manually changed will be backed up
4030
first. (Files changed only by merge are not backed up.) Backup files have
4031
'.~#~' appended to their name, where # is a number.
4033
When you provide files, you can use their current pathname or the pathname
4034
from the target revision. So you can use revert to "undelete" a file by
4035
name. If you name a directory, all the contents of that directory will be
4038
Any files that have been newly added since that revision will be deleted,
4039
with a backup kept if appropriate. Directories containing unknown files
4040
will not be deleted.
4042
The working tree contains a list of pending merged revisions, which will
4043
be included as parents in the next commit. Normally, revert clears that
4044
list as well as reverting the files. If any files are specified, revert
4045
leaves the pending merge list alone and reverts only the files. Use "bzr
4046
revert ." in the tree root to revert all files but keep the merge record,
4047
and "bzr revert --forget-merges" to clear the pending merge list without
4048
reverting any files.
4051
_see_also = ['cat', 'export']
4054
Option('no-backup', "Do not save backups of reverted files."),
4055
Option('forget-merges',
4056
'Remove pending merge marker, without changing any files.'),
4058
takes_args = ['file*']
4060
def run(self, revision=None, no_backup=False, file_list=None,
4061
forget_merges=None):
4062
tree, file_list = tree_files(file_list)
4066
tree.set_parent_ids(tree.get_parent_ids()[:1])
4068
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4073
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4074
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4075
pb = ui.ui_factory.nested_progress_bar()
4077
tree.revert(file_list, rev_tree, not no_backup, pb,
4078
report_changes=True)
4083
class cmd_assert_fail(Command):
4084
"""Test reporting of assertion failures"""
4085
# intended just for use in testing
4090
raise AssertionError("always fails")
4093
class cmd_help(Command):
4094
"""Show help on a command or other topic.
4097
_see_also = ['topics']
4099
Option('long', 'Show help on all commands.'),
4101
takes_args = ['topic?']
4102
aliases = ['?', '--help', '-?', '-h']
4105
def run(self, topic=None, long=False):
4107
if topic is None and long:
4109
bzrlib.help.help(topic)
4112
class cmd_shell_complete(Command):
4113
"""Show appropriate completions for context.
4115
For a list of all available commands, say 'bzr shell-complete'.
4117
takes_args = ['context?']
4122
def run(self, context=None):
4123
import shellcomplete
4124
shellcomplete.shellcomplete(context)
4127
class cmd_missing(Command):
4128
"""Show unmerged/unpulled revisions between two branches.
4130
OTHER_BRANCH may be local or remote.
4132
To filter on a range of revisions, you can use the command -r begin..end
4133
-r revision requests a specific revision, -r ..end or -r begin.. are
4138
Determine the missing revisions between this and the branch at the
4139
remembered pull location::
4143
Determine the missing revisions between this and another branch::
4145
bzr missing http://server/branch
4147
Determine the missing revisions up to a specific revision on the other
4150
bzr missing -r ..-10
4152
Determine the missing revisions up to a specific revision on this
4155
bzr missing --my-revision ..-10
4158
_see_also = ['merge', 'pull']
4159
takes_args = ['other_branch?']
4161
Option('reverse', 'Reverse the order of revisions.'),
4163
'Display changes in the local branch only.'),
4164
Option('this' , 'Same as --mine-only.'),
4165
Option('theirs-only',
4166
'Display changes in the remote branch only.'),
4167
Option('other', 'Same as --theirs-only.'),
4171
custom_help('revision',
4172
help='Filter on other branch revisions (inclusive). '
4173
'See "help revisionspec" for details.'),
4174
Option('my-revision',
4175
type=_parse_revision_str,
4176
help='Filter on local branch revisions (inclusive). '
4177
'See "help revisionspec" for details.'),
4178
Option('include-merges',
4179
'Show all revisions in addition to the mainline ones.'),
4181
encoding_type = 'replace'
4184
def run(self, other_branch=None, reverse=False, mine_only=False,
4186
log_format=None, long=False, short=False, line=False,
4187
show_ids=False, verbose=False, this=False, other=False,
4188
include_merges=False, revision=None, my_revision=None):
4189
from bzrlib.missing import find_unmerged, iter_log_revisions
4198
# TODO: We should probably check that we don't have mine-only and
4199
# theirs-only set, but it gets complicated because we also have
4200
# this and other which could be used.
4207
local_branch = Branch.open_containing(u".")[0]
4208
parent = local_branch.get_parent()
4209
if other_branch is None:
4210
other_branch = parent
4211
if other_branch is None:
4212
raise errors.BzrCommandError("No peer location known"
4214
display_url = urlutils.unescape_for_display(parent,
4216
message("Using saved parent location: "
4217
+ display_url + "\n")
4219
remote_branch = Branch.open(other_branch)
4220
if remote_branch.base == local_branch.base:
4221
remote_branch = local_branch
4223
local_revid_range = _revision_range_to_revid_range(
4224
_get_revision_range(my_revision, local_branch,
4227
remote_revid_range = _revision_range_to_revid_range(
4228
_get_revision_range(revision,
4229
remote_branch, self.name()))
4231
local_branch.lock_read()
4233
remote_branch.lock_read()
4235
local_extra, remote_extra = find_unmerged(
4236
local_branch, remote_branch, restrict,
4237
backward=not reverse,
4238
include_merges=include_merges,
4239
local_revid_range=local_revid_range,
4240
remote_revid_range=remote_revid_range)
4242
if log_format is None:
4243
registry = log.log_formatter_registry
4244
log_format = registry.get_default(local_branch)
4245
lf = log_format(to_file=self.outf,
4247
show_timezone='original')
4250
if local_extra and not theirs_only:
4251
message("You have %d extra revision(s):\n" %
4253
for revision in iter_log_revisions(local_extra,
4254
local_branch.repository,
4256
lf.log_revision(revision)
4257
printed_local = True
4260
printed_local = False
4262
if remote_extra and not mine_only:
4263
if printed_local is True:
4265
message("You are missing %d revision(s):\n" %
4267
for revision in iter_log_revisions(remote_extra,
4268
remote_branch.repository,
4270
lf.log_revision(revision)
4273
if mine_only and not local_extra:
4274
# We checked local, and found nothing extra
4275
message('This branch is up to date.\n')
4276
elif theirs_only and not remote_extra:
4277
# We checked remote, and found nothing extra
4278
message('Other branch is up to date.\n')
4279
elif not (mine_only or theirs_only or local_extra or
4281
# We checked both branches, and neither one had extra
4283
message("Branches are up to date.\n")
4285
remote_branch.unlock()
4287
local_branch.unlock()
4288
if not status_code and parent is None and other_branch is not None:
4289
local_branch.lock_write()
4291
# handle race conditions - a parent might be set while we run.
4292
if local_branch.get_parent() is None:
4293
local_branch.set_parent(remote_branch.base)
4295
local_branch.unlock()
4299
class cmd_pack(Command):
4300
"""Compress the data within a repository."""
4302
_see_also = ['repositories']
4303
takes_args = ['branch_or_repo?']
4305
def run(self, branch_or_repo='.'):
4306
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4308
branch = dir.open_branch()
4309
repository = branch.repository
4310
except errors.NotBranchError:
4311
repository = dir.open_repository()
4315
class cmd_plugins(Command):
4316
"""List the installed plugins.
4318
This command displays the list of installed plugins including
4319
version of plugin and a short description of each.
4321
--verbose shows the path where each plugin is located.
4323
A plugin is an external component for Bazaar that extends the
4324
revision control system, by adding or replacing code in Bazaar.
4325
Plugins can do a variety of things, including overriding commands,
4326
adding new commands, providing additional network transports and
4327
customizing log output.
4329
See the Bazaar web site, http://bazaar-vcs.org, for further
4330
information on plugins including where to find them and how to
4331
install them. Instructions are also provided there on how to
4332
write new plugins using the Python programming language.
4334
takes_options = ['verbose']
4337
def run(self, verbose=False):
4338
import bzrlib.plugin
4339
from inspect import getdoc
4341
for name, plugin in bzrlib.plugin.plugins().items():
4342
version = plugin.__version__
4343
if version == 'unknown':
4345
name_ver = '%s %s' % (name, version)
4346
d = getdoc(plugin.module)
4348
doc = d.split('\n')[0]
4350
doc = '(no description)'
4351
result.append((name_ver, doc, plugin.path()))
4352
for name_ver, doc, path in sorted(result):
4360
class cmd_testament(Command):
4361
"""Show testament (signing-form) of a revision."""
4364
Option('long', help='Produce long-format testament.'),
4366
help='Produce a strict-format testament.')]
4367
takes_args = ['branch?']
4369
def run(self, branch=u'.', revision=None, long=False, strict=False):
4370
from bzrlib.testament import Testament, StrictTestament
4372
testament_class = StrictTestament
4374
testament_class = Testament
4376
b = Branch.open_containing(branch)[0]
4378
b = Branch.open(branch)
4381
if revision is None:
4382
rev_id = b.last_revision()
4384
rev_id = revision[0].as_revision_id(b)
4385
t = testament_class.from_revision(b.repository, rev_id)
4387
sys.stdout.writelines(t.as_text_lines())
4389
sys.stdout.write(t.as_short_text())
4394
class cmd_annotate(Command):
4395
"""Show the origin of each line in a file.
4397
This prints out the given file with an annotation on the left side
4398
indicating which revision, author and date introduced the change.
4400
If the origin is the same for a run of consecutive lines, it is
4401
shown only at the top, unless the --all option is given.
4403
# TODO: annotate directories; showing when each file was last changed
4404
# TODO: if the working copy is modified, show annotations on that
4405
# with new uncommitted lines marked
4406
aliases = ['ann', 'blame', 'praise']
4407
takes_args = ['filename']
4408
takes_options = [Option('all', help='Show annotations on all lines.'),
4409
Option('long', help='Show commit date in annotations.'),
4413
encoding_type = 'exact'
4416
def run(self, filename, all=False, long=False, revision=None,
4418
from bzrlib.annotate import annotate_file, annotate_file_tree
4419
wt, branch, relpath = \
4420
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4426
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4428
file_id = wt.path2id(relpath)
4430
file_id = tree.path2id(relpath)
4432
raise errors.NotVersionedError(filename)
4433
file_version = tree.inventory[file_id].revision
4434
if wt is not None and revision is None:
4435
# If there is a tree and we're not annotating historical
4436
# versions, annotate the working tree's content.
4437
annotate_file_tree(wt, file_id, self.outf, long, all,
4440
annotate_file(branch, file_version, file_id, long, all, self.outf,
4449
class cmd_re_sign(Command):
4450
"""Create a digital signature for an existing revision."""
4451
# TODO be able to replace existing ones.
4453
hidden = True # is this right ?
4454
takes_args = ['revision_id*']
4455
takes_options = ['revision']
4457
def run(self, revision_id_list=None, revision=None):
4458
if revision_id_list is not None and revision is not None:
4459
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4460
if revision_id_list is None and revision is None:
4461
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4462
b = WorkingTree.open_containing(u'.')[0].branch
4465
return self._run(b, revision_id_list, revision)
4469
def _run(self, b, revision_id_list, revision):
4470
import bzrlib.gpg as gpg
4471
gpg_strategy = gpg.GPGStrategy(b.get_config())
4472
if revision_id_list is not None:
4473
b.repository.start_write_group()
4475
for revision_id in revision_id_list:
4476
b.repository.sign_revision(revision_id, gpg_strategy)
4478
b.repository.abort_write_group()
4481
b.repository.commit_write_group()
4482
elif revision is not None:
4483
if len(revision) == 1:
4484
revno, rev_id = revision[0].in_history(b)
4485
b.repository.start_write_group()
4487
b.repository.sign_revision(rev_id, gpg_strategy)
4489
b.repository.abort_write_group()
4492
b.repository.commit_write_group()
4493
elif len(revision) == 2:
4494
# are they both on rh- if so we can walk between them
4495
# might be nice to have a range helper for arbitrary
4496
# revision paths. hmm.
4497
from_revno, from_revid = revision[0].in_history(b)
4498
to_revno, to_revid = revision[1].in_history(b)
4499
if to_revid is None:
4500
to_revno = b.revno()
4501
if from_revno is None or to_revno is None:
4502
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4503
b.repository.start_write_group()
4505
for revno in range(from_revno, to_revno + 1):
4506
b.repository.sign_revision(b.get_rev_id(revno),
4509
b.repository.abort_write_group()
4512
b.repository.commit_write_group()
4514
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4517
class cmd_bind(Command):
4518
"""Convert the current branch into a checkout of the supplied branch.
4520
Once converted into a checkout, commits must succeed on the master branch
4521
before they will be applied to the local branch.
4523
Bound branches use the nickname of its master branch unless it is set
4524
locally, in which case binding will update the local nickname to be
4528
_see_also = ['checkouts', 'unbind']
4529
takes_args = ['location?']
4532
def run(self, location=None):
4533
b, relpath = Branch.open_containing(u'.')
4534
if location is None:
4536
location = b.get_old_bound_location()
4537
except errors.UpgradeRequired:
4538
raise errors.BzrCommandError('No location supplied. '
4539
'This format does not remember old locations.')
4541
if location is None:
4542
raise errors.BzrCommandError('No location supplied and no '
4543
'previous location known')
4544
b_other = Branch.open(location)
4547
except errors.DivergedBranches:
4548
raise errors.BzrCommandError('These branches have diverged.'
4549
' Try merging, and then bind again.')
4550
if b.get_config().has_explicit_nickname():
4551
b.nick = b_other.nick
4554
class cmd_unbind(Command):
4555
"""Convert the current checkout into a regular branch.
4557
After unbinding, the local branch is considered independent and subsequent
4558
commits will be local only.
4561
_see_also = ['checkouts', 'bind']
4566
b, relpath = Branch.open_containing(u'.')
4568
raise errors.BzrCommandError('Local branch is not bound')
4571
class cmd_uncommit(Command):
4572
"""Remove the last committed revision.
4574
--verbose will print out what is being removed.
4575
--dry-run will go through all the motions, but not actually
4578
If --revision is specified, uncommit revisions to leave the branch at the
4579
specified revision. For example, "bzr uncommit -r 15" will leave the
4580
branch at revision 15.
4582
Uncommit leaves the working tree ready for a new commit. The only change
4583
it may make is to restore any pending merges that were present before
4587
# TODO: jam 20060108 Add an option to allow uncommit to remove
4588
# unreferenced information in 'branch-as-repository' branches.
4589
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4590
# information in shared branches as well.
4591
_see_also = ['commit']
4592
takes_options = ['verbose', 'revision',
4593
Option('dry-run', help='Don\'t actually make changes.'),
4594
Option('force', help='Say yes to all questions.'),
4596
help="Only remove the commits from the local branch"
4597
" when in a checkout."
4600
takes_args = ['location?']
4602
encoding_type = 'replace'
4604
def run(self, location=None,
4605
dry_run=False, verbose=False,
4606
revision=None, force=False, local=False):
4607
if location is None:
4609
control, relpath = bzrdir.BzrDir.open_containing(location)
4611
tree = control.open_workingtree()
4613
except (errors.NoWorkingTree, errors.NotLocalUrl):
4615
b = control.open_branch()
4617
if tree is not None:
4622
return self._run(b, tree, dry_run, verbose, revision, force,
4625
if tree is not None:
4630
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4631
from bzrlib.log import log_formatter, show_log
4632
from bzrlib.uncommit import uncommit
4634
last_revno, last_rev_id = b.last_revision_info()
4637
if revision is None:
4639
rev_id = last_rev_id
4641
# 'bzr uncommit -r 10' actually means uncommit
4642
# so that the final tree is at revno 10.
4643
# but bzrlib.uncommit.uncommit() actually uncommits
4644
# the revisions that are supplied.
4645
# So we need to offset it by one
4646
revno = revision[0].in_history(b).revno + 1
4647
if revno <= last_revno:
4648
rev_id = b.get_rev_id(revno)
4650
if rev_id is None or _mod_revision.is_null(rev_id):
4651
self.outf.write('No revisions to uncommit.\n')
4654
lf = log_formatter('short',
4656
show_timezone='original')
4661
direction='forward',
4662
start_revision=revno,
4663
end_revision=last_revno)
4666
print 'Dry-run, pretending to remove the above revisions.'
4668
val = raw_input('Press <enter> to continue')
4670
print 'The above revision(s) will be removed.'
4672
val = raw_input('Are you sure [y/N]? ')
4673
if val.lower() not in ('y', 'yes'):
4677
mutter('Uncommitting from {%s} to {%s}',
4678
last_rev_id, rev_id)
4679
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4680
revno=revno, local=local)
4681
note('You can restore the old tip by running:\n'
4682
' bzr pull . -r revid:%s', last_rev_id)
4685
class cmd_break_lock(Command):
4686
"""Break a dead lock on a repository, branch or working directory.
4688
CAUTION: Locks should only be broken when you are sure that the process
4689
holding the lock has been stopped.
4691
You can get information on what locks are open via the 'bzr info' command.
4696
takes_args = ['location?']
4698
def run(self, location=None, show=False):
4699
if location is None:
4701
control, relpath = bzrdir.BzrDir.open_containing(location)
4703
control.break_lock()
4704
except NotImplementedError:
4708
class cmd_wait_until_signalled(Command):
4709
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4711
This just prints a line to signal when it is ready, then blocks on stdin.
4717
sys.stdout.write("running\n")
4719
sys.stdin.readline()
4722
class cmd_serve(Command):
4723
"""Run the bzr server."""
4725
aliases = ['server']
4729
help='Serve on stdin/out for use from inetd or sshd.'),
4730
RegistryOption('protocol',
4731
help="Protocol to serve.",
4732
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4733
value_switches=True),
4735
help='Listen for connections on nominated port of the form '
4736
'[hostname:]portnumber. Passing 0 as the port number will '
4737
'result in a dynamically allocated port. The default port '
4738
'depends on the protocol.',
4741
help='Serve contents of this directory.',
4743
Option('allow-writes',
4744
help='By default the server is a readonly server. Supplying '
4745
'--allow-writes enables write access to the contents of '
4746
'the served directory and below.'
4750
def get_host_and_port(self, port):
4751
"""Return the host and port to run the smart server on.
4753
If 'port' is None, None will be returned for the host and port.
4755
If 'port' has a colon in it, the string before the colon will be
4756
interpreted as the host.
4758
:param port: A string of the port to run the server on.
4759
:return: A tuple of (host, port), where 'host' is a host name or IP,
4760
and port is an integer TCP/IP port.
4763
if port is not None:
4765
host, port = port.split(':')
4769
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4771
from bzrlib.transport import get_transport, transport_server_registry
4772
if directory is None:
4773
directory = os.getcwd()
4774
if protocol is None:
4775
protocol = transport_server_registry.get()
4776
host, port = self.get_host_and_port(port)
4777
url = urlutils.local_path_to_url(directory)
4778
if not allow_writes:
4779
url = 'readonly+' + url
4780
transport = get_transport(url)
4781
protocol(transport, host, port, inet)
4784
class cmd_join(Command):
4785
"""Combine a tree into its containing tree.
4787
This command requires the target tree to be in a rich-root format.
4789
The TREE argument should be an independent tree, inside another tree, but
4790
not part of it. (Such trees can be produced by "bzr split", but also by
4791
running "bzr branch" with the target inside a tree.)
4793
The result is a combined tree, with the subtree no longer an independant
4794
part. This is marked as a merge of the subtree into the containing tree,
4795
and all history is preserved.
4798
_see_also = ['split']
4799
takes_args = ['tree']
4801
Option('reference', help='Join by reference.', hidden=True),
4804
def run(self, tree, reference=False):
4805
sub_tree = WorkingTree.open(tree)
4806
parent_dir = osutils.dirname(sub_tree.basedir)
4807
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4808
repo = containing_tree.branch.repository
4809
if not repo.supports_rich_root():
4810
raise errors.BzrCommandError(
4811
"Can't join trees because %s doesn't support rich root data.\n"
4812
"You can use bzr upgrade on the repository."
4816
containing_tree.add_reference(sub_tree)
4817
except errors.BadReferenceTarget, e:
4818
# XXX: Would be better to just raise a nicely printable
4819
# exception from the real origin. Also below. mbp 20070306
4820
raise errors.BzrCommandError("Cannot join %s. %s" %
4824
containing_tree.subsume(sub_tree)
4825
except errors.BadSubsumeSource, e:
4826
raise errors.BzrCommandError("Cannot join %s. %s" %
4830
class cmd_split(Command):
4831
"""Split a subdirectory of a tree into a separate tree.
4833
This command will produce a target tree in a format that supports
4834
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4835
converted into earlier formats like 'dirstate-tags'.
4837
The TREE argument should be a subdirectory of a working tree. That
4838
subdirectory will be converted into an independent tree, with its own
4839
branch. Commits in the top-level tree will not apply to the new subtree.
4842
_see_also = ['join']
4843
takes_args = ['tree']
4845
def run(self, tree):
4846
containing_tree, subdir = WorkingTree.open_containing(tree)
4847
sub_id = containing_tree.path2id(subdir)
4849
raise errors.NotVersionedError(subdir)
4851
containing_tree.extract(sub_id)
4852
except errors.RootNotRich:
4853
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4856
class cmd_merge_directive(Command):
4857
"""Generate a merge directive for auto-merge tools.
4859
A directive requests a merge to be performed, and also provides all the
4860
information necessary to do so. This means it must either include a
4861
revision bundle, or the location of a branch containing the desired
4864
A submit branch (the location to merge into) must be supplied the first
4865
time the command is issued. After it has been supplied once, it will
4866
be remembered as the default.
4868
A public branch is optional if a revision bundle is supplied, but required
4869
if --diff or --plain is specified. It will be remembered as the default
4870
after the first use.
4873
takes_args = ['submit_branch?', 'public_branch?']
4877
_see_also = ['send']
4880
RegistryOption.from_kwargs('patch-type',
4881
'The type of patch to include in the directive.',
4883
value_switches=True,
4885
bundle='Bazaar revision bundle (default).',
4886
diff='Normal unified diff.',
4887
plain='No patch, just directive.'),
4888
Option('sign', help='GPG-sign the directive.'), 'revision',
4889
Option('mail-to', type=str,
4890
help='Instead of printing the directive, email to this address.'),
4891
Option('message', type=str, short_name='m',
4892
help='Message to use when committing this merge.')
4895
encoding_type = 'exact'
4897
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4898
sign=False, revision=None, mail_to=None, message=None):
4899
from bzrlib.revision import ensure_null, NULL_REVISION
4900
include_patch, include_bundle = {
4901
'plain': (False, False),
4902
'diff': (True, False),
4903
'bundle': (True, True),
4905
branch = Branch.open('.')
4906
stored_submit_branch = branch.get_submit_branch()
4907
if submit_branch is None:
4908
submit_branch = stored_submit_branch
4910
if stored_submit_branch is None:
4911
branch.set_submit_branch(submit_branch)
4912
if submit_branch is None:
4913
submit_branch = branch.get_parent()
4914
if submit_branch is None:
4915
raise errors.BzrCommandError('No submit branch specified or known')
4917
stored_public_branch = branch.get_public_branch()
4918
if public_branch is None:
4919
public_branch = stored_public_branch
4920
elif stored_public_branch is None:
4921
branch.set_public_branch(public_branch)
4922
if not include_bundle and public_branch is None:
4923
raise errors.BzrCommandError('No public branch specified or'
4925
base_revision_id = None
4926
if revision is not None:
4927
if len(revision) > 2:
4928
raise errors.BzrCommandError('bzr merge-directive takes '
4929
'at most two one revision identifiers')
4930
revision_id = revision[-1].as_revision_id(branch)
4931
if len(revision) == 2:
4932
base_revision_id = revision[0].as_revision_id(branch)
4934
revision_id = branch.last_revision()
4935
revision_id = ensure_null(revision_id)
4936
if revision_id == NULL_REVISION:
4937
raise errors.BzrCommandError('No revisions to bundle.')
4938
directive = merge_directive.MergeDirective2.from_objects(
4939
branch.repository, revision_id, time.time(),
4940
osutils.local_time_offset(), submit_branch,
4941
public_branch=public_branch, include_patch=include_patch,
4942
include_bundle=include_bundle, message=message,
4943
base_revision_id=base_revision_id)
4946
self.outf.write(directive.to_signed(branch))
4948
self.outf.writelines(directive.to_lines())
4950
message = directive.to_email(mail_to, branch, sign)
4951
s = SMTPConnection(branch.get_config())
4952
s.send_email(message)
4955
class cmd_send(Command):
4956
"""Mail or create a merge-directive for submitting changes.
4958
A merge directive provides many things needed for requesting merges:
4960
* A machine-readable description of the merge to perform
4962
* An optional patch that is a preview of the changes requested
4964
* An optional bundle of revision data, so that the changes can be applied
4965
directly from the merge directive, without retrieving data from a
4968
If --no-bundle is specified, then public_branch is needed (and must be
4969
up-to-date), so that the receiver can perform the merge using the
4970
public_branch. The public_branch is always included if known, so that
4971
people can check it later.
4973
The submit branch defaults to the parent, but can be overridden. Both
4974
submit branch and public branch will be remembered if supplied.
4976
If a public_branch is known for the submit_branch, that public submit
4977
branch is used in the merge instructions. This means that a local mirror
4978
can be used as your actual submit branch, once you have set public_branch
4981
Mail is sent using your preferred mail program. This should be transparent
4982
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4983
If the preferred client can't be found (or used), your editor will be used.
4985
To use a specific mail program, set the mail_client configuration option.
4986
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4987
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
4988
Mail.app), "mutt", and "thunderbird"; generic options are "default",
4989
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
4992
If mail is being sent, a to address is required. This can be supplied
4993
either on the commandline, by setting the submit_to configuration
4994
option in the branch itself or the child_submit_to configuration option
4995
in the submit branch.
4997
Two formats are currently supported: "4" uses revision bundle format 4 and
4998
merge directive format 2. It is significantly faster and smaller than
4999
older formats. It is compatible with Bazaar 0.19 and later. It is the
5000
default. "0.9" uses revision bundle format 0.9 and merge directive
5001
format 1. It is compatible with Bazaar 0.12 - 0.18.
5003
The merge directives created by bzr send may be applied using bzr merge or
5004
bzr pull by specifying a file containing a merge directive as the location.
5007
encoding_type = 'exact'
5009
_see_also = ['merge', 'pull']
5011
takes_args = ['submit_branch?', 'public_branch?']
5015
help='Do not include a bundle in the merge directive.'),
5016
Option('no-patch', help='Do not include a preview patch in the merge'
5019
help='Remember submit and public branch.'),
5021
help='Branch to generate the submission from, '
5022
'rather than the one containing the working directory.',
5025
Option('output', short_name='o',
5026
help='Write merge directive to this file; '
5027
'use - for stdout.',
5030
help='Refuse to send if there are uncommitted changes in'
5031
' the working tree, --no-strict disables the check.'),
5032
Option('mail-to', help='Mail the request to this address.',
5036
Option('body', help='Body for the email.', type=unicode),
5037
RegistryOption('format',
5038
help='Use the specified output format.',
5039
lazy_registry=('bzrlib.send', 'format_registry')),
5042
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5043
no_patch=False, revision=None, remember=False, output=None,
5044
format=None, mail_to=None, message=None, body=None,
5045
strict=None, **kwargs):
5046
from bzrlib.send import send
5047
return send(submit_branch, revision, public_branch, remember,
5048
format, no_bundle, no_patch, output,
5049
kwargs.get('from', '.'), mail_to, message, body,
5054
class cmd_bundle_revisions(cmd_send):
5055
"""Create a merge-directive for submitting changes.
5057
A merge directive provides many things needed for requesting merges:
5059
* A machine-readable description of the merge to perform
5061
* An optional patch that is a preview of the changes requested
5063
* An optional bundle of revision data, so that the changes can be applied
5064
directly from the merge directive, without retrieving data from a
5067
If --no-bundle is specified, then public_branch is needed (and must be
5068
up-to-date), so that the receiver can perform the merge using the
5069
public_branch. The public_branch is always included if known, so that
5070
people can check it later.
5072
The submit branch defaults to the parent, but can be overridden. Both
5073
submit branch and public branch will be remembered if supplied.
5075
If a public_branch is known for the submit_branch, that public submit
5076
branch is used in the merge instructions. This means that a local mirror
5077
can be used as your actual submit branch, once you have set public_branch
5080
Two formats are currently supported: "4" uses revision bundle format 4 and
5081
merge directive format 2. It is significantly faster and smaller than
5082
older formats. It is compatible with Bazaar 0.19 and later. It is the
5083
default. "0.9" uses revision bundle format 0.9 and merge directive
5084
format 1. It is compatible with Bazaar 0.12 - 0.18.
5089
help='Do not include a bundle in the merge directive.'),
5090
Option('no-patch', help='Do not include a preview patch in the merge'
5093
help='Remember submit and public branch.'),
5095
help='Branch to generate the submission from, '
5096
'rather than the one containing the working directory.',
5099
Option('output', short_name='o', help='Write directive to this file.',
5102
help='Refuse to bundle revisions if there are uncommitted'
5103
' changes in the working tree, --no-strict disables the check.'),
5105
RegistryOption('format',
5106
help='Use the specified output format.',
5107
lazy_registry=('bzrlib.send', 'format_registry')),
5109
aliases = ['bundle']
5111
_see_also = ['send', 'merge']
5115
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5116
no_patch=False, revision=None, remember=False, output=None,
5117
format=None, strict=None, **kwargs):
5120
from bzrlib.send import send
5121
return send(submit_branch, revision, public_branch, remember,
5122
format, no_bundle, no_patch, output,
5123
kwargs.get('from', '.'), None, None, None,
5124
self.outf, strict=strict)
5127
class cmd_tag(Command):
5128
"""Create, remove or modify a tag naming a revision.
5130
Tags give human-meaningful names to revisions. Commands that take a -r
5131
(--revision) option can be given -rtag:X, where X is any previously
5134
Tags are stored in the branch. Tags are copied from one branch to another
5135
along when you branch, push, pull or merge.
5137
It is an error to give a tag name that already exists unless you pass
5138
--force, in which case the tag is moved to point to the new revision.
5140
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5141
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5144
_see_also = ['commit', 'tags']
5145
takes_args = ['tag_name']
5148
help='Delete this tag rather than placing it.',
5151
help='Branch in which to place the tag.',
5156
help='Replace existing tags.',
5161
def run(self, tag_name,
5167
branch, relpath = Branch.open_containing(directory)
5171
branch.tags.delete_tag(tag_name)
5172
self.outf.write('Deleted tag %s.\n' % tag_name)
5175
if len(revision) != 1:
5176
raise errors.BzrCommandError(
5177
"Tags can only be placed on a single revision, "
5179
revision_id = revision[0].as_revision_id(branch)
5181
revision_id = branch.last_revision()
5182
if (not force) and branch.tags.has_tag(tag_name):
5183
raise errors.TagAlreadyExists(tag_name)
5184
branch.tags.set_tag(tag_name, revision_id)
5185
self.outf.write('Created tag %s.\n' % tag_name)
5190
class cmd_tags(Command):
5193
This command shows a table of tag names and the revisions they reference.
5199
help='Branch whose tags should be displayed.',
5203
RegistryOption.from_kwargs('sort',
5204
'Sort tags by different criteria.', title='Sorting',
5205
alpha='Sort tags lexicographically (default).',
5206
time='Sort tags chronologically.',
5219
branch, relpath = Branch.open_containing(directory)
5221
tags = branch.tags.get_tag_dict().items()
5228
graph = branch.repository.get_graph()
5229
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5230
revid1, revid2 = rev1.rev_id, rev2.rev_id
5231
# only show revisions between revid1 and revid2 (inclusive)
5232
tags = [(tag, revid) for tag, revid in tags if
5233
graph.is_between(revid, revid1, revid2)]
5236
elif sort == 'time':
5238
for tag, revid in tags:
5240
revobj = branch.repository.get_revision(revid)
5241
except errors.NoSuchRevision:
5242
timestamp = sys.maxint # place them at the end
5244
timestamp = revobj.timestamp
5245
timestamps[revid] = timestamp
5246
tags.sort(key=lambda x: timestamps[x[1]])
5248
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5249
for index, (tag, revid) in enumerate(tags):
5251
revno = branch.revision_id_to_dotted_revno(revid)
5252
if isinstance(revno, tuple):
5253
revno = '.'.join(map(str, revno))
5254
except errors.NoSuchRevision:
5255
# Bad tag data/merges can lead to tagged revisions
5256
# which are not in this branch. Fail gracefully ...
5258
tags[index] = (tag, revno)
5261
for tag, revspec in tags:
5262
self.outf.write('%-20s %s\n' % (tag, revspec))
5265
class cmd_reconfigure(Command):
5266
"""Reconfigure the type of a bzr directory.
5268
A target configuration must be specified.
5270
For checkouts, the bind-to location will be auto-detected if not specified.
5271
The order of preference is
5272
1. For a lightweight checkout, the current bound location.
5273
2. For branches that used to be checkouts, the previously-bound location.
5274
3. The push location.
5275
4. The parent location.
5276
If none of these is available, --bind-to must be specified.
5279
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5280
takes_args = ['location?']
5282
RegistryOption.from_kwargs(
5284
title='Target type',
5285
help='The type to reconfigure the directory to.',
5286
value_switches=True, enum_switch=False,
5287
branch='Reconfigure to be an unbound branch with no working tree.',
5288
tree='Reconfigure to be an unbound branch with a working tree.',
5289
checkout='Reconfigure to be a bound branch with a working tree.',
5290
lightweight_checkout='Reconfigure to be a lightweight'
5291
' checkout (with no local history).',
5292
standalone='Reconfigure to be a standalone branch '
5293
'(i.e. stop using shared repository).',
5294
use_shared='Reconfigure to use a shared repository.',
5295
with_trees='Reconfigure repository to create '
5296
'working trees on branches by default.',
5297
with_no_trees='Reconfigure repository to not create '
5298
'working trees on branches by default.'
5300
Option('bind-to', help='Branch to bind checkout to.', type=str),
5302
help='Perform reconfiguration even if local changes'
5304
Option('stacked-on',
5305
help='Reconfigure a branch to be stacked on another branch.',
5309
help='Reconfigure a branch to be unstacked. This '
5310
'may require copying substantial data into it.',
5314
def run(self, location=None, target_type=None, bind_to=None, force=False,
5317
directory = bzrdir.BzrDir.open(location)
5318
if stacked_on and unstacked:
5319
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5320
elif stacked_on is not None:
5321
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5323
reconfigure.ReconfigureUnstacked().apply(directory)
5324
# At the moment you can use --stacked-on and a different
5325
# reconfiguration shape at the same time; there seems no good reason
5327
if target_type is None:
5328
if stacked_on or unstacked:
5331
raise errors.BzrCommandError('No target configuration '
5333
elif target_type == 'branch':
5334
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5335
elif target_type == 'tree':
5336
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5337
elif target_type == 'checkout':
5338
reconfiguration = reconfigure.Reconfigure.to_checkout(
5340
elif target_type == 'lightweight-checkout':
5341
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5343
elif target_type == 'use-shared':
5344
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5345
elif target_type == 'standalone':
5346
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5347
elif target_type == 'with-trees':
5348
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5350
elif target_type == 'with-no-trees':
5351
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5353
reconfiguration.apply(force)
5356
class cmd_switch(Command):
5357
"""Set the branch of a checkout and update.
5359
For lightweight checkouts, this changes the branch being referenced.
5360
For heavyweight checkouts, this checks that there are no local commits
5361
versus the current bound branch, then it makes the local branch a mirror
5362
of the new location and binds to it.
5364
In both cases, the working tree is updated and uncommitted changes
5365
are merged. The user can commit or revert these as they desire.
5367
Pending merges need to be committed or reverted before using switch.
5369
The path to the branch to switch to can be specified relative to the parent
5370
directory of the current branch. For example, if you are currently in a
5371
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5374
Bound branches use the nickname of its master branch unless it is set
5375
locally, in which case switching will update the local nickname to be
5379
takes_args = ['to_location']
5380
takes_options = [Option('force',
5381
help='Switch even if local commits will be lost.'),
5382
Option('create-branch', short_name='b',
5383
help='Create the target branch from this one before'
5384
' switching to it.'),
5387
def run(self, to_location, force=False, create_branch=False):
5388
from bzrlib import switch
5390
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5392
branch = control_dir.open_branch()
5393
had_explicit_nick = branch.get_config().has_explicit_nickname()
5394
except errors.NotBranchError:
5396
had_explicit_nick = False
5399
raise errors.BzrCommandError('cannot create branch without'
5401
if '/' not in to_location and '\\' not in to_location:
5402
# This path is meant to be relative to the existing branch
5403
this_url = self._get_branch_location(control_dir)
5404
to_location = urlutils.join(this_url, '..', to_location)
5405
to_branch = branch.bzrdir.sprout(to_location,
5406
possible_transports=[branch.bzrdir.root_transport],
5407
source_branch=branch).open_branch()
5409
# from_branch = control_dir.open_branch()
5410
# except errors.NotBranchError:
5411
# raise BzrCommandError('Cannot create a branch from this'
5412
# ' location when we cannot open this branch')
5413
# from_branch.bzrdir.sprout(
5417
to_branch = Branch.open(to_location)
5418
except errors.NotBranchError:
5419
this_url = self._get_branch_location(control_dir)
5420
to_branch = Branch.open(
5421
urlutils.join(this_url, '..', to_location))
5422
switch.switch(control_dir, to_branch, force)
5423
if had_explicit_nick:
5424
branch = control_dir.open_branch() #get the new branch!
5425
branch.nick = to_branch.nick
5426
note('Switched to branch: %s',
5427
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5429
def _get_branch_location(self, control_dir):
5430
"""Return location of branch for this control dir."""
5432
this_branch = control_dir.open_branch()
5433
# This may be a heavy checkout, where we want the master branch
5434
master_location = this_branch.get_bound_location()
5435
if master_location is not None:
5436
return master_location
5437
# If not, use a local sibling
5438
return this_branch.base
5439
except errors.NotBranchError:
5440
format = control_dir.find_branch_format()
5441
if getattr(format, 'get_reference', None) is not None:
5442
return format.get_reference(control_dir)
5444
return control_dir.root_transport.base
5447
class cmd_view(Command):
5448
"""Manage filtered views.
5450
Views provide a mask over the tree so that users can focus on
5451
a subset of a tree when doing their work. After creating a view,
5452
commands that support a list of files - status, diff, commit, etc -
5453
effectively have that list of files implicitly given each time.
5454
An explicit list of files can still be given but those files
5455
must be within the current view.
5457
In most cases, a view has a short life-span: it is created to make
5458
a selected change and is deleted once that change is committed.
5459
At other times, you may wish to create one or more named views
5460
and switch between them.
5462
To disable the current view without deleting it, you can switch to
5463
the pseudo view called ``off``. This can be useful when you need
5464
to see the whole tree for an operation or two (e.g. merge) but
5465
want to switch back to your view after that.
5468
To define the current view::
5470
bzr view file1 dir1 ...
5472
To list the current view::
5476
To delete the current view::
5480
To disable the current view without deleting it::
5482
bzr view --switch off
5484
To define a named view and switch to it::
5486
bzr view --name view-name file1 dir1 ...
5488
To list a named view::
5490
bzr view --name view-name
5492
To delete a named view::
5494
bzr view --name view-name --delete
5496
To switch to a named view::
5498
bzr view --switch view-name
5500
To list all views defined::
5504
To delete all views::
5506
bzr view --delete --all
5510
takes_args = ['file*']
5513
help='Apply list or delete action to all views.',
5516
help='Delete the view.',
5519
help='Name of the view to define, list or delete.',
5523
help='Name of the view to switch to.',
5528
def run(self, file_list,
5534
tree, file_list = tree_files(file_list, apply_view=False)
5535
current_view, view_dict = tree.views.get_view_info()
5540
raise errors.BzrCommandError(
5541
"Both --delete and a file list specified")
5543
raise errors.BzrCommandError(
5544
"Both --delete and --switch specified")
5546
tree.views.set_view_info(None, {})
5547
self.outf.write("Deleted all views.\n")
5549
raise errors.BzrCommandError("No current view to delete")
5551
tree.views.delete_view(name)
5552
self.outf.write("Deleted '%s' view.\n" % name)
5555
raise errors.BzrCommandError(
5556
"Both --switch and a file list specified")
5558
raise errors.BzrCommandError(
5559
"Both --switch and --all specified")
5560
elif switch == 'off':
5561
if current_view is None:
5562
raise errors.BzrCommandError("No current view to disable")
5563
tree.views.set_view_info(None, view_dict)
5564
self.outf.write("Disabled '%s' view.\n" % (current_view))
5566
tree.views.set_view_info(switch, view_dict)
5567
view_str = views.view_display_str(tree.views.lookup_view())
5568
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5571
self.outf.write('Views defined:\n')
5572
for view in sorted(view_dict):
5573
if view == current_view:
5577
view_str = views.view_display_str(view_dict[view])
5578
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5580
self.outf.write('No views defined.\n')
5583
# No name given and no current view set
5586
raise errors.BzrCommandError(
5587
"Cannot change the 'off' pseudo view")
5588
tree.views.set_view(name, sorted(file_list))
5589
view_str = views.view_display_str(tree.views.lookup_view())
5590
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5594
# No name given and no current view set
5595
self.outf.write('No current view.\n')
5597
view_str = views.view_display_str(tree.views.lookup_view(name))
5598
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5601
class cmd_hooks(Command):
5607
for hook_key in sorted(hooks.known_hooks.keys()):
5608
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5609
self.outf.write("%s:\n" % type(some_hooks).__name__)
5610
for hook_name, hook_point in sorted(some_hooks.items()):
5611
self.outf.write(" %s:\n" % (hook_name,))
5612
found_hooks = list(hook_point)
5614
for hook in found_hooks:
5615
self.outf.write(" %s\n" %
5616
(some_hooks.get_hook_name(hook),))
5618
self.outf.write(" <no hooks installed>\n")
5621
class cmd_shelve(Command):
5622
"""Temporarily set aside some changes from the current tree.
5624
Shelve allows you to temporarily put changes you've made "on the shelf",
5625
ie. out of the way, until a later time when you can bring them back from
5626
the shelf with the 'unshelve' command. The changes are stored alongside
5627
your working tree, and so they aren't propagated along with your branch nor
5628
will they survive its deletion.
5630
If shelve --list is specified, previously-shelved changes are listed.
5632
Shelve is intended to help separate several sets of changes that have
5633
been inappropriately mingled. If you just want to get rid of all changes
5634
and you don't need to restore them later, use revert. If you want to
5635
shelve all text changes at once, use shelve --all.
5637
If filenames are specified, only the changes to those files will be
5638
shelved. Other files will be left untouched.
5640
If a revision is specified, changes since that revision will be shelved.
5642
You can put multiple items on the shelf, and by default, 'unshelve' will
5643
restore the most recently shelved changes.
5646
takes_args = ['file*']
5650
Option('all', help='Shelve all changes.'),
5652
RegistryOption('writer', 'Method to use for writing diffs.',
5653
bzrlib.option.diff_writer_registry,
5654
value_switches=True, enum_switch=False),
5656
Option('list', help='List shelved changes.'),
5658
help='Destroy removed changes instead of shelving them.'),
5660
_see_also = ['unshelve']
5662
def run(self, revision=None, all=False, file_list=None, message=None,
5663
writer=None, list=False, destroy=False):
5665
return self.run_for_list()
5666
from bzrlib.shelf_ui import Shelver
5668
writer = bzrlib.option.diff_writer_registry.get()
5670
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5671
file_list, message, destroy=destroy)
5675
shelver.work_tree.unlock()
5676
except errors.UserAbort:
5679
def run_for_list(self):
5680
tree = WorkingTree.open_containing('.')[0]
5683
manager = tree.get_shelf_manager()
5684
shelves = manager.active_shelves()
5685
if len(shelves) == 0:
5686
note('No shelved changes.')
5688
for shelf_id in reversed(shelves):
5689
message = manager.get_metadata(shelf_id).get('message')
5691
message = '<no message>'
5692
self.outf.write('%3d: %s\n' % (shelf_id, message))
5698
class cmd_unshelve(Command):
5699
"""Restore shelved changes.
5701
By default, the most recently shelved changes are restored. However if you
5702
specify a shelf by id those changes will be restored instead. This works
5703
best when the changes don't depend on each other.
5706
takes_args = ['shelf_id?']
5708
RegistryOption.from_kwargs(
5709
'action', help="The action to perform.",
5710
enum_switch=False, value_switches=True,
5711
apply="Apply changes and remove from the shelf.",
5712
dry_run="Show changes, but do not apply or remove them.",
5713
delete_only="Delete changes without applying them."
5716
_see_also = ['shelve']
5718
def run(self, shelf_id=None, action='apply'):
5719
from bzrlib.shelf_ui import Unshelver
5720
unshelver = Unshelver.from_args(shelf_id, action)
5724
unshelver.tree.unlock()
5727
class cmd_clean_tree(Command):
5728
"""Remove unwanted files from working tree.
5730
By default, only unknown files, not ignored files, are deleted. Versioned
5731
files are never deleted.
5733
Another class is 'detritus', which includes files emitted by bzr during
5734
normal operations and selftests. (The value of these files decreases with
5737
If no options are specified, unknown files are deleted. Otherwise, option
5738
flags are respected, and may be combined.
5740
To check what clean-tree will do, use --dry-run.
5742
takes_options = [Option('ignored', help='Delete all ignored files.'),
5743
Option('detritus', help='Delete conflict files, merge'
5744
' backups, and failed selftest dirs.'),
5746
help='Delete files unknown to bzr (default).'),
5747
Option('dry-run', help='Show files to delete instead of'
5749
Option('force', help='Do not prompt before deleting.')]
5750
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5752
from bzrlib.clean_tree import clean_tree
5753
if not (unknown or ignored or detritus):
5757
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5758
dry_run=dry_run, no_prompt=force)
5761
class cmd_reference(Command):
5762
"""list, view and set branch locations for nested trees.
5764
If no arguments are provided, lists the branch locations for nested trees.
5765
If one argument is provided, display the branch location for that tree.
5766
If two arguments are provided, set the branch location for that tree.
5771
takes_args = ['path?', 'location?']
5773
def run(self, path=None, location=None):
5775
if path is not None:
5777
tree, branch, relpath =(
5778
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5779
if path is not None:
5782
tree = branch.basis_tree()
5784
info = branch._get_all_reference_info().iteritems()
5785
self._display_reference_info(tree, branch, info)
5787
file_id = tree.path2id(path)
5789
raise errors.NotVersionedError(path)
5790
if location is None:
5791
info = [(file_id, branch.get_reference_info(file_id))]
5792
self._display_reference_info(tree, branch, info)
5794
branch.set_reference_info(file_id, path, location)
5796
def _display_reference_info(self, tree, branch, info):
5798
for file_id, (path, location) in info:
5800
path = tree.id2path(file_id)
5801
except errors.NoSuchId:
5803
ref_list.append((path, location))
5804
for path, location in sorted(ref_list):
5805
self.outf.write('%s %s\n' % (path, location))
5808
# these get imported and then picked up by the scan for cmd_*
5809
# TODO: Some more consistent way to split command definitions across files;
5810
# we do need to load at least some information about them to know of
5811
# aliases. ideally we would avoid loading the implementation until the
5812
# details were needed.
5813
from bzrlib.cmd_version_info import cmd_version_info
5814
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5815
from bzrlib.bundle.commands import (
5818
from bzrlib.foreign import cmd_dpush
5819
from bzrlib.sign_my_commits import cmd_sign_my_commits
5820
from bzrlib.weave_commands import cmd_versionedfile_list, \
5821
cmd_weave_plan_merge, cmd_weave_merge_text