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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
2280
# find the file ids to log and check for directory filtering
2281
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2283
for relpath, file_id, kind in file_info_list:
2285
raise errors.BzrCommandError(
2286
"Path unknown at end or start of revision range: %s" %
2288
# If the relpath is the top of the tree, we log everything
2293
file_ids.append(file_id)
2294
filter_by_dir = filter_by_dir or (
2295
kind in ['directory', 'tree-reference'])
2298
# FIXME ? log the current subdir only RBC 20060203
2299
if revision is not None \
2300
and len(revision) > 0 and revision[0].get_branch():
2301
location = revision[0].get_branch()
2304
dir, relpath = bzrdir.BzrDir.open_containing(location)
2305
b = dir.open_branch()
2306
rev1, rev2 = _get_revision_range(revision, b, self.name())
2308
# Decide on the type of delta & diff filtering to use
2309
# TODO: add an --all-files option to make this configurable & consistent
2317
diff_type = 'partial'
2323
# Build the log formatter
2324
if log_format is None:
2325
log_format = log.log_formatter_registry.get_default(b)
2326
lf = log_format(show_ids=show_ids, to_file=self.outf,
2327
show_timezone=timezone,
2328
delta_format=get_verbosity_level(),
2330
show_advice=levels is None)
2332
# Choose the algorithm for doing the logging. It's annoying
2333
# having multiple code paths like this but necessary until
2334
# the underlying repository format is faster at generating
2335
# deltas or can provide everything we need from the indices.
2336
# The default algorithm - match-using-deltas - works for
2337
# multiple files and directories and is faster for small
2338
# amounts of history (200 revisions say). However, it's too
2339
# slow for logging a single file in a repository with deep
2340
# history, i.e. > 10K revisions. In the spirit of "do no
2341
# evil when adding features", we continue to use the
2342
# original algorithm - per-file-graph - for the "single
2343
# file that isn't a directory without showing a delta" case.
2344
partial_history = revision and b.repository._format.supports_chks
2345
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2346
or delta_type or partial_history)
2348
# Build the LogRequest and execute it
2349
if len(file_ids) == 0:
2351
rqst = make_log_request_dict(
2352
direction=direction, specific_fileids=file_ids,
2353
start_revision=rev1, end_revision=rev2, limit=limit,
2354
message_search=message, delta_type=delta_type,
2355
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2356
Logger(b, rqst).show(lf)
2361
def _get_revision_range(revisionspec_list, branch, command_name):
2362
"""Take the input of a revision option and turn it into a revision range.
2364
It returns RevisionInfo objects which can be used to obtain the rev_id's
2365
of the desired revisions. It does some user input validations.
2367
if revisionspec_list is None:
2370
elif len(revisionspec_list) == 1:
2371
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2372
elif len(revisionspec_list) == 2:
2373
start_spec = revisionspec_list[0]
2374
end_spec = revisionspec_list[1]
2375
if end_spec.get_branch() != start_spec.get_branch():
2376
# b is taken from revision[0].get_branch(), and
2377
# show_log will use its revision_history. Having
2378
# different branches will lead to weird behaviors.
2379
raise errors.BzrCommandError(
2380
"bzr %s doesn't accept two revisions in different"
2381
" branches." % command_name)
2382
rev1 = start_spec.in_history(branch)
2383
# Avoid loading all of history when we know a missing
2384
# end of range means the last revision ...
2385
if end_spec.spec is None:
2386
last_revno, last_revision_id = branch.last_revision_info()
2387
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2389
rev2 = end_spec.in_history(branch)
2391
raise errors.BzrCommandError(
2392
'bzr %s --revision takes one or two values.' % command_name)
2396
def _revision_range_to_revid_range(revision_range):
2399
if revision_range[0] is not None:
2400
rev_id1 = revision_range[0].rev_id
2401
if revision_range[1] is not None:
2402
rev_id2 = revision_range[1].rev_id
2403
return rev_id1, rev_id2
2405
def get_log_format(long=False, short=False, line=False, default='long'):
2406
log_format = default
2410
log_format = 'short'
2416
class cmd_touching_revisions(Command):
2417
"""Return revision-ids which affected a particular file.
2419
A more user-friendly interface is "bzr log FILE".
2423
takes_args = ["filename"]
2426
def run(self, filename):
2427
tree, relpath = WorkingTree.open_containing(filename)
2429
file_id = tree.path2id(relpath)
2430
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2431
self.outf.write("%6d %s\n" % (revno, what))
2434
class cmd_ls(Command):
2435
"""List files in a tree.
2438
_see_also = ['status', 'cat']
2439
takes_args = ['path?']
2443
Option('recursive', short_name='R',
2444
help='Recurse into subdirectories.'),
2446
help='Print paths relative to the root of the branch.'),
2447
Option('unknown', help='Print unknown files.'),
2448
Option('versioned', help='Print versioned files.',
2450
Option('ignored', help='Print ignored files.'),
2452
help='Write an ascii NUL (\\0) separator '
2453
'between files rather than a newline.'),
2455
help='List entries of a particular kind: file, directory, symlink.',
2460
def run(self, revision=None, verbose=False,
2461
recursive=False, from_root=False,
2462
unknown=False, versioned=False, ignored=False,
2463
null=False, kind=None, show_ids=False, path=None):
2465
if kind and kind not in ('file', 'directory', 'symlink'):
2466
raise errors.BzrCommandError('invalid kind specified')
2468
if verbose and null:
2469
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2470
all = not (unknown or versioned or ignored)
2472
selection = {'I':ignored, '?':unknown, 'V':versioned}
2478
raise errors.BzrCommandError('cannot specify both --from-root'
2481
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2484
# Calculate the prefix to use
2488
prefix = relpath + '/'
2489
elif fs_path != '.':
2490
prefix = fs_path + '/'
2492
if revision is not None or tree is None:
2493
tree = _get_one_revision_tree('ls', revision, branch=branch)
2496
if isinstance(tree, WorkingTree) and tree.supports_views():
2497
view_files = tree.views.lookup_view()
2500
view_str = views.view_display_str(view_files)
2501
note("Ignoring files outside view. View is %s" % view_str)
2505
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2506
from_dir=relpath, recursive=recursive):
2507
# Apply additional masking
2508
if not all and not selection[fc]:
2510
if kind is not None and fkind != kind:
2515
fullpath = osutils.pathjoin(relpath, fp)
2518
views.check_path_in_view(tree, fullpath)
2519
except errors.FileOutsideView:
2524
fp = osutils.pathjoin(prefix, fp)
2525
kindch = entry.kind_character()
2526
outstring = fp + kindch
2527
ui.ui_factory.clear_term()
2529
outstring = '%-8s %s' % (fc, outstring)
2530
if show_ids and fid is not None:
2531
outstring = "%-50s %s" % (outstring, fid)
2532
self.outf.write(outstring + '\n')
2534
self.outf.write(fp + '\0')
2537
self.outf.write(fid)
2538
self.outf.write('\0')
2546
self.outf.write('%-50s %s\n' % (outstring, my_id))
2548
self.outf.write(outstring + '\n')
2553
class cmd_unknowns(Command):
2554
"""List unknown files.
2562
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2563
self.outf.write(osutils.quotefn(f) + '\n')
2566
class cmd_ignore(Command):
2567
"""Ignore specified files or patterns.
2569
See ``bzr help patterns`` for details on the syntax of patterns.
2571
To remove patterns from the ignore list, edit the .bzrignore file.
2572
After adding, editing or deleting that file either indirectly by
2573
using this command or directly by using an editor, be sure to commit
2576
Note: ignore patterns containing shell wildcards must be quoted from
2580
Ignore the top level Makefile::
2582
bzr ignore ./Makefile
2584
Ignore class files in all directories::
2586
bzr ignore "*.class"
2588
Ignore .o files under the lib directory::
2590
bzr ignore "lib/**/*.o"
2592
Ignore .o files under the lib directory::
2594
bzr ignore "RE:lib/.*\.o"
2596
Ignore everything but the "debian" toplevel directory::
2598
bzr ignore "RE:(?!debian/).*"
2601
_see_also = ['status', 'ignored', 'patterns']
2602
takes_args = ['name_pattern*']
2604
Option('old-default-rules',
2605
help='Write out the ignore rules bzr < 0.9 always used.')
2608
def run(self, name_pattern_list=None, old_default_rules=None):
2609
from bzrlib import ignores
2610
if old_default_rules is not None:
2611
# dump the rules and exit
2612
for pattern in ignores.OLD_DEFAULTS:
2615
if not name_pattern_list:
2616
raise errors.BzrCommandError("ignore requires at least one "
2617
"NAME_PATTERN or --old-default-rules")
2618
name_pattern_list = [globbing.normalize_pattern(p)
2619
for p in name_pattern_list]
2620
for name_pattern in name_pattern_list:
2621
if (name_pattern[0] == '/' or
2622
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2623
raise errors.BzrCommandError(
2624
"NAME_PATTERN should not be an absolute path")
2625
tree, relpath = WorkingTree.open_containing(u'.')
2626
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2627
ignored = globbing.Globster(name_pattern_list)
2630
for entry in tree.list_files():
2634
if ignored.match(filename):
2635
matches.append(filename.encode('utf-8'))
2637
if len(matches) > 0:
2638
print "Warning: the following files are version controlled and" \
2639
" match your ignore pattern:\n%s" \
2640
"\nThese files will continue to be version controlled" \
2641
" unless you 'bzr remove' them." % ("\n".join(matches),)
2644
class cmd_ignored(Command):
2645
"""List ignored files and the patterns that matched them.
2647
List all the ignored files and the ignore pattern that caused the file to
2650
Alternatively, to list just the files::
2655
encoding_type = 'replace'
2656
_see_also = ['ignore', 'ls']
2660
tree = WorkingTree.open_containing(u'.')[0]
2663
for path, file_class, kind, file_id, entry in tree.list_files():
2664
if file_class != 'I':
2666
## XXX: Slightly inefficient since this was already calculated
2667
pat = tree.is_ignored(path)
2668
self.outf.write('%-50s %s\n' % (path, pat))
2673
class cmd_lookup_revision(Command):
2674
"""Lookup the revision-id from a revision-number
2677
bzr lookup-revision 33
2680
takes_args = ['revno']
2683
def run(self, revno):
2687
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2689
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2692
class cmd_export(Command):
2693
"""Export current or past revision to a destination directory or archive.
2695
If no revision is specified this exports the last committed revision.
2697
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2698
given, try to find the format with the extension. If no extension
2699
is found exports to a directory (equivalent to --format=dir).
2701
If root is supplied, it will be used as the root directory inside
2702
container formats (tar, zip, etc). If it is not supplied it will default
2703
to the exported filename. The root option has no effect for 'dir' format.
2705
If branch is omitted then the branch containing the current working
2706
directory will be used.
2708
Note: Export of tree with non-ASCII filenames to zip is not supported.
2710
================= =========================
2711
Supported formats Autodetected by extension
2712
================= =========================
2715
tbz2 .tar.bz2, .tbz2
2718
================= =========================
2720
takes_args = ['dest', 'branch_or_subdir?']
2723
help="Type of file to export to.",
2726
Option('filters', help='Apply content filters to export the '
2727
'convenient form.'),
2730
help="Name of the root directory inside the exported file."),
2732
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2733
root=None, filters=False):
2734
from bzrlib.export import export
2736
if branch_or_subdir is None:
2737
tree = WorkingTree.open_containing(u'.')[0]
2741
b, subdir = Branch.open_containing(branch_or_subdir)
2744
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2746
export(rev_tree, dest, format, root, subdir, filtered=filters)
2747
except errors.NoSuchExportFormat, e:
2748
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2751
class cmd_cat(Command):
2752
"""Write the contents of a file as of a given revision to standard output.
2754
If no revision is nominated, the last revision is used.
2756
Note: Take care to redirect standard output when using this command on a
2762
Option('name-from-revision', help='The path name in the old tree.'),
2763
Option('filters', help='Apply content filters to display the '
2764
'convenience form.'),
2767
takes_args = ['filename']
2768
encoding_type = 'exact'
2771
def run(self, filename, revision=None, name_from_revision=False,
2773
if revision is not None and len(revision) != 1:
2774
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2775
" one revision specifier")
2776
tree, branch, relpath = \
2777
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2780
return self._run(tree, branch, relpath, filename, revision,
2781
name_from_revision, filters)
2785
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2788
tree = b.basis_tree()
2789
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2791
old_file_id = rev_tree.path2id(relpath)
2793
if name_from_revision:
2794
# Try in revision if requested
2795
if old_file_id is None:
2796
raise errors.BzrCommandError(
2797
"%r is not present in revision %s" % (
2798
filename, rev_tree.get_revision_id()))
2800
content = rev_tree.get_file_text(old_file_id)
2802
cur_file_id = tree.path2id(relpath)
2804
if cur_file_id is not None:
2805
# Then try with the actual file id
2807
content = rev_tree.get_file_text(cur_file_id)
2809
except errors.NoSuchId:
2810
# The actual file id didn't exist at that time
2812
if not found and old_file_id is not None:
2813
# Finally try with the old file id
2814
content = rev_tree.get_file_text(old_file_id)
2817
# Can't be found anywhere
2818
raise errors.BzrCommandError(
2819
"%r is not present in revision %s" % (
2820
filename, rev_tree.get_revision_id()))
2822
from bzrlib.filters import (
2823
ContentFilterContext,
2824
filtered_output_bytes,
2826
filters = rev_tree._content_filter_stack(relpath)
2827
chunks = content.splitlines(True)
2828
content = filtered_output_bytes(chunks, filters,
2829
ContentFilterContext(relpath, rev_tree))
2830
self.outf.writelines(content)
2832
self.outf.write(content)
2835
class cmd_local_time_offset(Command):
2836
"""Show the offset in seconds from GMT to local time."""
2840
print osutils.local_time_offset()
2844
class cmd_commit(Command):
2845
"""Commit changes into a new revision.
2847
An explanatory message needs to be given for each commit. This is
2848
often done by using the --message option (getting the message from the
2849
command line) or by using the --file option (getting the message from
2850
a file). If neither of these options is given, an editor is opened for
2851
the user to enter the message. To see the changed files in the
2852
boilerplate text loaded into the editor, use the --show-diff option.
2854
By default, the entire tree is committed and the person doing the
2855
commit is assumed to be the author. These defaults can be overridden
2860
If selected files are specified, only changes to those files are
2861
committed. If a directory is specified then the directory and
2862
everything within it is committed.
2864
When excludes are given, they take precedence over selected files.
2865
For example, to commit only changes within foo, but not changes
2868
bzr commit foo -x foo/bar
2870
A selective commit after a merge is not yet supported.
2874
If the author of the change is not the same person as the committer,
2875
you can specify the author's name using the --author option. The
2876
name should be in the same format as a committer-id, e.g.
2877
"John Doe <jdoe@example.com>". If there is more than one author of
2878
the change you can specify the option multiple times, once for each
2883
A common mistake is to forget to add a new file or directory before
2884
running the commit command. The --strict option checks for unknown
2885
files and aborts the commit if any are found. More advanced pre-commit
2886
checks can be implemented by defining hooks. See ``bzr help hooks``
2891
If you accidentially commit the wrong changes or make a spelling
2892
mistake in the commit message say, you can use the uncommit command
2893
to undo it. See ``bzr help uncommit`` for details.
2895
Hooks can also be configured to run after a commit. This allows you
2896
to trigger updates to external systems like bug trackers. The --fixes
2897
option can be used to record the association between a revision and
2898
one or more bugs. See ``bzr help bugs`` for details.
2900
A selective commit may fail in some cases where the committed
2901
tree would be invalid. Consider::
2906
bzr commit foo -m "committing foo"
2907
bzr mv foo/bar foo/baz
2910
bzr commit foo/bar -m "committing bar but not baz"
2912
In the example above, the last commit will fail by design. This gives
2913
the user the opportunity to decide whether they want to commit the
2914
rename at the same time, separately first, or not at all. (As a general
2915
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2917
# TODO: Run hooks on tree to-be-committed, and after commit.
2919
# TODO: Strict commit that fails if there are deleted files.
2920
# (what does "deleted files" mean ??)
2922
# TODO: Give better message for -s, --summary, used by tla people
2924
# XXX: verbose currently does nothing
2926
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2927
takes_args = ['selected*']
2929
ListOption('exclude', type=str, short_name='x',
2930
help="Do not consider changes made to a given path."),
2931
Option('message', type=unicode,
2933
help="Description of the new revision."),
2936
help='Commit even if nothing has changed.'),
2937
Option('file', type=str,
2940
help='Take commit message from this file.'),
2942
help="Refuse to commit if there are unknown "
2943
"files in the working tree."),
2944
ListOption('fixes', type=str,
2945
help="Mark a bug as being fixed by this revision "
2946
"(see \"bzr help bugs\")."),
2947
ListOption('author', type=unicode,
2948
help="Set the author's name, if it's different "
2949
"from the committer."),
2951
help="Perform a local commit in a bound "
2952
"branch. Local commits are not pushed to "
2953
"the master branch until a normal commit "
2957
help='When no message is supplied, show the diff along'
2958
' with the status summary in the message editor.'),
2960
aliases = ['ci', 'checkin']
2962
def _iter_bug_fix_urls(self, fixes, branch):
2963
# Configure the properties for bug fixing attributes.
2964
for fixed_bug in fixes:
2965
tokens = fixed_bug.split(':')
2966
if len(tokens) != 2:
2967
raise errors.BzrCommandError(
2968
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2969
"See \"bzr help bugs\" for more information on this "
2970
"feature.\nCommit refused." % fixed_bug)
2971
tag, bug_id = tokens
2973
yield bugtracker.get_bug_url(tag, branch, bug_id)
2974
except errors.UnknownBugTrackerAbbreviation:
2975
raise errors.BzrCommandError(
2976
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2977
except errors.MalformedBugIdentifier, e:
2978
raise errors.BzrCommandError(
2979
"%s\nCommit refused." % (str(e),))
2981
def run(self, message=None, file=None, verbose=False, selected_list=None,
2982
unchanged=False, strict=False, local=False, fixes=None,
2983
author=None, show_diff=False, exclude=None):
2984
from bzrlib.errors import (
2989
from bzrlib.msgeditor import (
2990
edit_commit_message_encoded,
2991
generate_commit_message_template,
2992
make_commit_message_template_encoded
2995
# TODO: Need a blackbox test for invoking the external editor; may be
2996
# slightly problematic to run this cross-platform.
2998
# TODO: do more checks that the commit will succeed before
2999
# spending the user's valuable time typing a commit message.
3003
tree, selected_list = tree_files(selected_list)
3004
if selected_list == ['']:
3005
# workaround - commit of root of tree should be exactly the same
3006
# as just default commit in that tree, and succeed even though
3007
# selected-file merge commit is not done yet
3012
bug_property = bugtracker.encode_fixes_bug_urls(
3013
self._iter_bug_fix_urls(fixes, tree.branch))
3015
properties['bugs'] = bug_property
3017
if local and not tree.branch.get_bound_location():
3018
raise errors.LocalRequiresBoundBranch()
3020
def get_message(commit_obj):
3021
"""Callback to get commit message"""
3022
my_message = message
3023
if my_message is None and not file:
3024
t = make_commit_message_template_encoded(tree,
3025
selected_list, diff=show_diff,
3026
output_encoding=osutils.get_user_encoding())
3027
start_message = generate_commit_message_template(commit_obj)
3028
my_message = edit_commit_message_encoded(t,
3029
start_message=start_message)
3030
if my_message is None:
3031
raise errors.BzrCommandError("please specify a commit"
3032
" message with either --message or --file")
3033
elif my_message and file:
3034
raise errors.BzrCommandError(
3035
"please specify either --message or --file")
3037
my_message = codecs.open(file, 'rt',
3038
osutils.get_user_encoding()).read()
3039
if my_message == "":
3040
raise errors.BzrCommandError("empty commit message specified")
3043
# The API permits a commit with a filter of [] to mean 'select nothing'
3044
# but the command line should not do that.
3045
if not selected_list:
3046
selected_list = None
3048
tree.commit(message_callback=get_message,
3049
specific_files=selected_list,
3050
allow_pointless=unchanged, strict=strict, local=local,
3051
reporter=None, verbose=verbose, revprops=properties,
3053
exclude=safe_relpath_files(tree, exclude))
3054
except PointlessCommit:
3055
# FIXME: This should really happen before the file is read in;
3056
# perhaps prepare the commit; get the message; then actually commit
3057
raise errors.BzrCommandError("No changes to commit."
3058
" Use --unchanged to commit anyhow.")
3059
except ConflictsInTree:
3060
raise errors.BzrCommandError('Conflicts detected in working '
3061
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3063
except StrictCommitFailed:
3064
raise errors.BzrCommandError("Commit refused because there are"
3065
" unknown files in the working tree.")
3066
except errors.BoundBranchOutOfDate, e:
3067
raise errors.BzrCommandError(str(e) + "\n"
3068
'To commit to master branch, run update and then commit.\n'
3069
'You can also pass --local to commit to continue working '
3073
class cmd_check(Command):
3074
"""Validate working tree structure, branch consistency and repository history.
3076
This command checks various invariants about branch and repository storage
3077
to detect data corruption or bzr bugs.
3079
The working tree and branch checks will only give output if a problem is
3080
detected. The output fields of the repository check are:
3083
This is just the number of revisions checked. It doesn't
3087
This is just the number of versionedfiles checked. It
3088
doesn't indicate a problem.
3090
unreferenced ancestors
3091
Texts that are ancestors of other texts, but
3092
are not properly referenced by the revision ancestry. This is a
3093
subtle problem that Bazaar can work around.
3096
This is the total number of unique file contents
3097
seen in the checked revisions. It does not indicate a problem.
3100
This is the total number of repeated texts seen
3101
in the checked revisions. Texts can be repeated when their file
3102
entries are modified, but the file contents are not. It does not
3105
If no restrictions are specified, all Bazaar data that is found at the given
3106
location will be checked.
3110
Check the tree and branch at 'foo'::
3112
bzr check --tree --branch foo
3114
Check only the repository at 'bar'::
3116
bzr check --repo bar
3118
Check everything at 'baz'::
3123
_see_also = ['reconcile']
3124
takes_args = ['path?']
3125
takes_options = ['verbose',
3126
Option('branch', help="Check the branch related to the"
3127
" current directory."),
3128
Option('repo', help="Check the repository related to the"
3129
" current directory."),
3130
Option('tree', help="Check the working tree related to"
3131
" the current directory.")]
3133
def run(self, path=None, verbose=False, branch=False, repo=False,
3135
from bzrlib.check import check_dwim
3138
if not branch and not repo and not tree:
3139
branch = repo = tree = True
3140
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3143
class cmd_upgrade(Command):
3144
"""Upgrade branch storage to current format.
3146
The check command or bzr developers may sometimes advise you to run
3147
this command. When the default format has changed you may also be warned
3148
during other operations to upgrade.
3151
_see_also = ['check']
3152
takes_args = ['url?']
3154
RegistryOption('format',
3155
help='Upgrade to a specific format. See "bzr help'
3156
' formats" for details.',
3157
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3158
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3159
value_switches=True, title='Branch format'),
3162
def run(self, url='.', format=None):
3163
from bzrlib.upgrade import upgrade
3164
upgrade(url, format)
3167
class cmd_whoami(Command):
3168
"""Show or set bzr user id.
3171
Show the email of the current user::
3175
Set the current user::
3177
bzr whoami "Frank Chu <fchu@example.com>"
3179
takes_options = [ Option('email',
3180
help='Display email address only.'),
3182
help='Set identity for the current branch instead of '
3185
takes_args = ['name?']
3186
encoding_type = 'replace'
3189
def run(self, email=False, branch=False, name=None):
3191
# use branch if we're inside one; otherwise global config
3193
c = Branch.open_containing('.')[0].get_config()
3194
except errors.NotBranchError:
3195
c = config.GlobalConfig()
3197
self.outf.write(c.user_email() + '\n')
3199
self.outf.write(c.username() + '\n')
3202
# display a warning if an email address isn't included in the given name.
3204
config.extract_email_address(name)
3205
except errors.NoEmailInUsername, e:
3206
warning('"%s" does not seem to contain an email address. '
3207
'This is allowed, but not recommended.', name)
3209
# use global config unless --branch given
3211
c = Branch.open_containing('.')[0].get_config()
3213
c = config.GlobalConfig()
3214
c.set_user_option('email', name)
3217
class cmd_nick(Command):
3218
"""Print or set the branch nickname.
3220
If unset, the tree root directory name is used as the nickname.
3221
To print the current nickname, execute with no argument.
3223
Bound branches use the nickname of its master branch unless it is set
3227
_see_also = ['info']
3228
takes_args = ['nickname?']
3229
def run(self, nickname=None):
3230
branch = Branch.open_containing(u'.')[0]
3231
if nickname is None:
3232
self.printme(branch)
3234
branch.nick = nickname
3237
def printme(self, branch):
3241
class cmd_alias(Command):
3242
"""Set/unset and display aliases.
3245
Show the current aliases::
3249
Show the alias specified for 'll'::
3253
Set an alias for 'll'::
3255
bzr alias ll="log --line -r-10..-1"
3257
To remove an alias for 'll'::
3259
bzr alias --remove ll
3262
takes_args = ['name?']
3264
Option('remove', help='Remove the alias.'),
3267
def run(self, name=None, remove=False):
3269
self.remove_alias(name)
3271
self.print_aliases()
3273
equal_pos = name.find('=')
3275
self.print_alias(name)
3277
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3279
def remove_alias(self, alias_name):
3280
if alias_name is None:
3281
raise errors.BzrCommandError(
3282
'bzr alias --remove expects an alias to remove.')
3283
# If alias is not found, print something like:
3284
# unalias: foo: not found
3285
c = config.GlobalConfig()
3286
c.unset_alias(alias_name)
3289
def print_aliases(self):
3290
"""Print out the defined aliases in a similar format to bash."""
3291
aliases = config.GlobalConfig().get_aliases()
3292
for key, value in sorted(aliases.iteritems()):
3293
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3296
def print_alias(self, alias_name):
3297
from bzrlib.commands import get_alias
3298
alias = get_alias(alias_name)
3300
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3303
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3305
def set_alias(self, alias_name, alias_command):
3306
"""Save the alias in the global config."""
3307
c = config.GlobalConfig()
3308
c.set_alias(alias_name, alias_command)
3311
class cmd_selftest(Command):
3312
"""Run internal test suite.
3314
If arguments are given, they are regular expressions that say which tests
3315
should run. Tests matching any expression are run, and other tests are
3318
Alternatively if --first is given, matching tests are run first and then
3319
all other tests are run. This is useful if you have been working in a
3320
particular area, but want to make sure nothing else was broken.
3322
If --exclude is given, tests that match that regular expression are
3323
excluded, regardless of whether they match --first or not.
3325
To help catch accidential dependencies between tests, the --randomize
3326
option is useful. In most cases, the argument used is the word 'now'.
3327
Note that the seed used for the random number generator is displayed
3328
when this option is used. The seed can be explicitly passed as the
3329
argument to this option if required. This enables reproduction of the
3330
actual ordering used if and when an order sensitive problem is encountered.
3332
If --list-only is given, the tests that would be run are listed. This is
3333
useful when combined with --first, --exclude and/or --randomize to
3334
understand their impact. The test harness reports "Listed nn tests in ..."
3335
instead of "Ran nn tests in ..." when list mode is enabled.
3337
If the global option '--no-plugins' is given, plugins are not loaded
3338
before running the selftests. This has two effects: features provided or
3339
modified by plugins will not be tested, and tests provided by plugins will
3342
Tests that need working space on disk use a common temporary directory,
3343
typically inside $TMPDIR or /tmp.
3345
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
3346
into a pdb postmortem session.
3349
Run only tests relating to 'ignore'::
3353
Disable plugins and list tests as they're run::
3355
bzr --no-plugins selftest -v
3357
# NB: this is used from the class without creating an instance, which is
3358
# why it does not have a self parameter.
3359
def get_transport_type(typestring):
3360
"""Parse and return a transport specifier."""
3361
if typestring == "sftp":
3362
from bzrlib.transport.sftp import SFTPAbsoluteServer
3363
return SFTPAbsoluteServer
3364
if typestring == "memory":
3365
from bzrlib.transport.memory import MemoryServer
3367
if typestring == "fakenfs":
3368
from bzrlib.transport.fakenfs import FakeNFSServer
3369
return FakeNFSServer
3370
msg = "No known transport type %s. Supported types are: sftp\n" %\
3372
raise errors.BzrCommandError(msg)
3375
takes_args = ['testspecs*']
3376
takes_options = ['verbose',
3378
help='Stop when one test fails.',
3382
help='Use a different transport by default '
3383
'throughout the test suite.',
3384
type=get_transport_type),
3386
help='Run the benchmarks rather than selftests.'),
3387
Option('lsprof-timed',
3388
help='Generate lsprof output for benchmarked'
3389
' sections of code.'),
3390
Option('lsprof-tests',
3391
help='Generate lsprof output for each test.'),
3392
Option('cache-dir', type=str,
3393
help='Cache intermediate benchmark output in this '
3396
help='Run all tests, but run specified tests first.',
3400
help='List the tests instead of running them.'),
3401
RegistryOption('parallel',
3402
help="Run the test suite in parallel.",
3403
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3404
value_switches=False,
3406
Option('randomize', type=str, argname="SEED",
3407
help='Randomize the order of tests using the given'
3408
' seed or "now" for the current time.'),
3409
Option('exclude', type=str, argname="PATTERN",
3411
help='Exclude tests that match this regular'
3414
help='Output test progress via subunit.'),
3415
Option('strict', help='Fail on missing dependencies or '
3417
Option('load-list', type=str, argname='TESTLISTFILE',
3418
help='Load a test id list from a text file.'),
3419
ListOption('debugflag', type=str, short_name='E',
3420
help='Turn on a selftest debug flag.'),
3421
ListOption('starting-with', type=str, argname='TESTID',
3422
param_name='starting_with', short_name='s',
3424
'Load only the tests starting with TESTID.'),
3426
encoding_type = 'replace'
3429
Command.__init__(self)
3430
self.additional_selftest_args = {}
3432
def run(self, testspecs_list=None, verbose=False, one=False,
3433
transport=None, benchmark=None,
3434
lsprof_timed=None, cache_dir=None,
3435
first=False, list_only=False,
3436
randomize=None, exclude=None, strict=False,
3437
load_list=None, debugflag=None, starting_with=None, subunit=False,
3438
parallel=None, lsprof_tests=False):
3439
from bzrlib.tests import selftest
3440
import bzrlib.benchmarks as benchmarks
3441
from bzrlib.benchmarks import tree_creator
3443
# Make deprecation warnings visible, unless -Werror is set
3444
symbol_versioning.activate_deprecation_warnings(override=False)
3446
if cache_dir is not None:
3447
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3448
if testspecs_list is not None:
3449
pattern = '|'.join(testspecs_list)
3454
from bzrlib.tests import SubUnitBzrRunner
3456
raise errors.BzrCommandError("subunit not available. subunit "
3457
"needs to be installed to use --subunit.")
3458
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3460
self.additional_selftest_args.setdefault(
3461
'suite_decorators', []).append(parallel)
3463
test_suite_factory = benchmarks.test_suite
3464
# Unless user explicitly asks for quiet, be verbose in benchmarks
3465
verbose = not is_quiet()
3466
# TODO: should possibly lock the history file...
3467
benchfile = open(".perf_history", "at", buffering=1)
3469
test_suite_factory = None
3472
selftest_kwargs = {"verbose": verbose,
3474
"stop_on_failure": one,
3475
"transport": transport,
3476
"test_suite_factory": test_suite_factory,
3477
"lsprof_timed": lsprof_timed,
3478
"lsprof_tests": lsprof_tests,
3479
"bench_history": benchfile,
3480
"matching_tests_first": first,
3481
"list_only": list_only,
3482
"random_seed": randomize,
3483
"exclude_pattern": exclude,
3485
"load_list": load_list,
3486
"debug_flags": debugflag,
3487
"starting_with": starting_with
3489
selftest_kwargs.update(self.additional_selftest_args)
3490
result = selftest(**selftest_kwargs)
3492
if benchfile is not None:
3494
return int(not result)
3497
class cmd_version(Command):
3498
"""Show version of bzr."""
3500
encoding_type = 'replace'
3502
Option("short", help="Print just the version number."),
3506
def run(self, short=False):
3507
from bzrlib.version import show_version
3509
self.outf.write(bzrlib.version_string + '\n')
3511
show_version(to_file=self.outf)
3514
class cmd_rocks(Command):
3515
"""Statement of optimism."""
3521
print "It sure does!"
3524
class cmd_find_merge_base(Command):
3525
"""Find and print a base revision for merging two branches."""
3526
# TODO: Options to specify revisions on either side, as if
3527
# merging only part of the history.
3528
takes_args = ['branch', 'other']
3532
def run(self, branch, other):
3533
from bzrlib.revision import ensure_null
3535
branch1 = Branch.open_containing(branch)[0]
3536
branch2 = Branch.open_containing(other)[0]
3541
last1 = ensure_null(branch1.last_revision())
3542
last2 = ensure_null(branch2.last_revision())
3544
graph = branch1.repository.get_graph(branch2.repository)
3545
base_rev_id = graph.find_unique_lca(last1, last2)
3547
print 'merge base is revision %s' % base_rev_id
3554
class cmd_merge(Command):
3555
"""Perform a three-way merge.
3557
The source of the merge can be specified either in the form of a branch,
3558
or in the form of a path to a file containing a merge directive generated
3559
with bzr send. If neither is specified, the default is the upstream branch
3560
or the branch most recently merged using --remember.
3562
When merging a branch, by default the tip will be merged. To pick a different
3563
revision, pass --revision. If you specify two values, the first will be used as
3564
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3565
available revisions, like this is commonly referred to as "cherrypicking".
3567
Revision numbers are always relative to the branch being merged.
3569
By default, bzr will try to merge in all new work from the other
3570
branch, automatically determining an appropriate base. If this
3571
fails, you may need to give an explicit base.
3573
Merge will do its best to combine the changes in two branches, but there
3574
are some kinds of problems only a human can fix. When it encounters those,
3575
it will mark a conflict. A conflict means that you need to fix something,
3576
before you should commit.
3578
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3580
If there is no default branch set, the first merge will set it. After
3581
that, you can omit the branch to use the default. To change the
3582
default, use --remember. The value will only be saved if the remote
3583
location can be accessed.
3585
The results of the merge are placed into the destination working
3586
directory, where they can be reviewed (with bzr diff), tested, and then
3587
committed to record the result of the merge.
3589
merge refuses to run if there are any uncommitted changes, unless
3592
To select only some changes to merge, use "merge -i", which will prompt
3593
you to apply each diff hunk and file change, similar to "shelve".
3596
To merge the latest revision from bzr.dev::
3598
bzr merge ../bzr.dev
3600
To merge changes up to and including revision 82 from bzr.dev::
3602
bzr merge -r 82 ../bzr.dev
3604
To merge the changes introduced by 82, without previous changes::
3606
bzr merge -r 81..82 ../bzr.dev
3608
To apply a merge directive contained in /tmp/merge:
3610
bzr merge /tmp/merge
3613
encoding_type = 'exact'
3614
_see_also = ['update', 'remerge', 'status-flags', 'send']
3615
takes_args = ['location?']
3620
help='Merge even if the destination tree has uncommitted changes.'),
3624
Option('show-base', help="Show base revision text in "
3626
Option('uncommitted', help='Apply uncommitted changes'
3627
' from a working copy, instead of branch changes.'),
3628
Option('pull', help='If the destination is already'
3629
' completely merged into the source, pull from the'
3630
' source rather than merging. When this happens,'
3631
' you do not need to commit the result.'),
3633
help='Branch to merge into, '
3634
'rather than the one containing the working directory.',
3638
Option('preview', help='Instead of merging, show a diff of the'
3640
Option('interactive', help='Select changes interactively.',
3644
def run(self, location=None, revision=None, force=False,
3645
merge_type=None, show_base=False, reprocess=None, remember=False,
3646
uncommitted=False, pull=False,
3651
if merge_type is None:
3652
merge_type = _mod_merge.Merge3Merger
3654
if directory is None: directory = u'.'
3655
possible_transports = []
3657
allow_pending = True
3658
verified = 'inapplicable'
3659
tree = WorkingTree.open_containing(directory)[0]
3662
basis_tree = tree.revision_tree(tree.last_revision())
3663
except errors.NoSuchRevision:
3664
basis_tree = tree.basis_tree()
3666
# die as quickly as possible if there are uncommitted changes
3668
if tree.has_changes():
3669
raise errors.UncommittedChanges(tree)
3671
view_info = _get_view_info_for_change_reporter(tree)
3672
change_reporter = delta._ChangeReporter(
3673
unversioned_filter=tree.is_ignored, view_info=view_info)
3676
pb = ui.ui_factory.nested_progress_bar()
3677
cleanups.append(pb.finished)
3679
cleanups.append(tree.unlock)
3680
if location is not None:
3682
mergeable = bundle.read_mergeable_from_url(location,
3683
possible_transports=possible_transports)
3684
except errors.NotABundle:
3688
raise errors.BzrCommandError('Cannot use --uncommitted'
3689
' with bundles or merge directives.')
3691
if revision is not None:
3692
raise errors.BzrCommandError(
3693
'Cannot use -r with merge directives or bundles')
3694
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3697
if merger is None and uncommitted:
3698
if revision is not None and len(revision) > 0:
3699
raise errors.BzrCommandError('Cannot use --uncommitted and'
3700
' --revision at the same time.')
3701
merger = self.get_merger_from_uncommitted(tree, location, pb,
3703
allow_pending = False
3706
merger, allow_pending = self._get_merger_from_branch(tree,
3707
location, revision, remember, possible_transports, pb)
3709
merger.merge_type = merge_type
3710
merger.reprocess = reprocess
3711
merger.show_base = show_base
3712
self.sanity_check_merger(merger)
3713
if (merger.base_rev_id == merger.other_rev_id and
3714
merger.other_rev_id is not None):
3715
note('Nothing to do.')
3718
if merger.interesting_files is not None:
3719
raise errors.BzrCommandError('Cannot pull individual files')
3720
if (merger.base_rev_id == tree.last_revision()):
3721
result = tree.pull(merger.other_branch, False,
3722
merger.other_rev_id)
3723
result.report(self.outf)
3725
if merger.this_basis is None:
3726
raise errors.BzrCommandError(
3727
"This branch has no commits."
3728
" (perhaps you would prefer 'bzr pull')")
3730
return self._do_preview(merger, cleanups)
3732
return self._do_interactive(merger, cleanups)
3734
return self._do_merge(merger, change_reporter, allow_pending,
3737
for cleanup in reversed(cleanups):
3740
def _get_preview(self, merger, cleanups):
3741
tree_merger = merger.make_merger()
3742
tt = tree_merger.make_preview_transform()
3743
cleanups.append(tt.finalize)
3744
result_tree = tt.get_preview_tree()
3747
def _do_preview(self, merger, cleanups):
3748
from bzrlib.diff import show_diff_trees
3749
result_tree = self._get_preview(merger, cleanups)
3750
show_diff_trees(merger.this_tree, result_tree, self.outf,
3751
old_label='', new_label='')
3753
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3754
merger.change_reporter = change_reporter
3755
conflict_count = merger.do_merge()
3757
merger.set_pending()
3758
if verified == 'failed':
3759
warning('Preview patch does not match changes')
3760
if conflict_count != 0:
3765
def _do_interactive(self, merger, cleanups):
3766
"""Perform an interactive merge.
3768
This works by generating a preview tree of the merge, then using
3769
Shelver to selectively remove the differences between the working tree
3770
and the preview tree.
3772
from bzrlib import shelf_ui
3773
result_tree = self._get_preview(merger, cleanups)
3774
writer = bzrlib.option.diff_writer_registry.get()
3775
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3776
reporter=shelf_ui.ApplyReporter(),
3777
diff_writer=writer(sys.stdout))
3780
def sanity_check_merger(self, merger):
3781
if (merger.show_base and
3782
not merger.merge_type is _mod_merge.Merge3Merger):
3783
raise errors.BzrCommandError("Show-base is not supported for this"
3784
" merge type. %s" % merger.merge_type)
3785
if merger.reprocess is None:
3786
if merger.show_base:
3787
merger.reprocess = False
3789
# Use reprocess if the merger supports it
3790
merger.reprocess = merger.merge_type.supports_reprocess
3791
if merger.reprocess and not merger.merge_type.supports_reprocess:
3792
raise errors.BzrCommandError("Conflict reduction is not supported"
3793
" for merge type %s." %
3795
if merger.reprocess and merger.show_base:
3796
raise errors.BzrCommandError("Cannot do conflict reduction and"
3799
def _get_merger_from_branch(self, tree, location, revision, remember,
3800
possible_transports, pb):
3801
"""Produce a merger from a location, assuming it refers to a branch."""
3802
from bzrlib.tag import _merge_tags_if_possible
3803
# find the branch locations
3804
other_loc, user_location = self._select_branch_location(tree, location,
3806
if revision is not None and len(revision) == 2:
3807
base_loc, _unused = self._select_branch_location(tree,
3808
location, revision, 0)
3810
base_loc = other_loc
3812
other_branch, other_path = Branch.open_containing(other_loc,
3813
possible_transports)
3814
if base_loc == other_loc:
3815
base_branch = other_branch
3817
base_branch, base_path = Branch.open_containing(base_loc,
3818
possible_transports)
3819
# Find the revision ids
3820
other_revision_id = None
3821
base_revision_id = None
3822
if revision is not None:
3823
if len(revision) >= 1:
3824
other_revision_id = revision[-1].as_revision_id(other_branch)
3825
if len(revision) == 2:
3826
base_revision_id = revision[0].as_revision_id(base_branch)
3827
if other_revision_id is None:
3828
other_revision_id = _mod_revision.ensure_null(
3829
other_branch.last_revision())
3830
# Remember where we merge from
3831
if ((remember or tree.branch.get_submit_branch() is None) and
3832
user_location is not None):
3833
tree.branch.set_submit_branch(other_branch.base)
3834
_merge_tags_if_possible(other_branch, tree.branch)
3835
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3836
other_revision_id, base_revision_id, other_branch, base_branch)
3837
if other_path != '':
3838
allow_pending = False
3839
merger.interesting_files = [other_path]
3841
allow_pending = True
3842
return merger, allow_pending
3844
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3845
"""Get a merger for uncommitted changes.
3847
:param tree: The tree the merger should apply to.
3848
:param location: The location containing uncommitted changes.
3849
:param pb: The progress bar to use for showing progress.
3850
:param cleanups: A list of operations to perform to clean up the
3851
temporary directories, unfinalized objects, etc.
3853
location = self._select_branch_location(tree, location)[0]
3854
other_tree, other_path = WorkingTree.open_containing(location)
3855
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3856
if other_path != '':
3857
merger.interesting_files = [other_path]
3860
def _select_branch_location(self, tree, user_location, revision=None,
3862
"""Select a branch location, according to possible inputs.
3864
If provided, branches from ``revision`` are preferred. (Both
3865
``revision`` and ``index`` must be supplied.)
3867
Otherwise, the ``location`` parameter is used. If it is None, then the
3868
``submit`` or ``parent`` location is used, and a note is printed.
3870
:param tree: The working tree to select a branch for merging into
3871
:param location: The location entered by the user
3872
:param revision: The revision parameter to the command
3873
:param index: The index to use for the revision parameter. Negative
3874
indices are permitted.
3875
:return: (selected_location, user_location). The default location
3876
will be the user-entered location.
3878
if (revision is not None and index is not None
3879
and revision[index] is not None):
3880
branch = revision[index].get_branch()
3881
if branch is not None:
3882
return branch, branch
3883
if user_location is None:
3884
location = self._get_remembered(tree, 'Merging from')
3886
location = user_location
3887
return location, user_location
3889
def _get_remembered(self, tree, verb_string):
3890
"""Use tree.branch's parent if none was supplied.
3892
Report if the remembered location was used.
3894
stored_location = tree.branch.get_submit_branch()
3895
stored_location_type = "submit"
3896
if stored_location is None:
3897
stored_location = tree.branch.get_parent()
3898
stored_location_type = "parent"
3899
mutter("%s", stored_location)
3900
if stored_location is None:
3901
raise errors.BzrCommandError("No location specified or remembered")
3902
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3903
note(u"%s remembered %s location %s", verb_string,
3904
stored_location_type, display_url)
3905
return stored_location
3908
class cmd_remerge(Command):
3911
Use this if you want to try a different merge technique while resolving
3912
conflicts. Some merge techniques are better than others, and remerge
3913
lets you try different ones on different files.
3915
The options for remerge have the same meaning and defaults as the ones for
3916
merge. The difference is that remerge can (only) be run when there is a
3917
pending merge, and it lets you specify particular files.
3920
Re-do the merge of all conflicted files, and show the base text in
3921
conflict regions, in addition to the usual THIS and OTHER texts::
3923
bzr remerge --show-base
3925
Re-do the merge of "foobar", using the weave merge algorithm, with
3926
additional processing to reduce the size of conflict regions::
3928
bzr remerge --merge-type weave --reprocess foobar
3930
takes_args = ['file*']
3935
help="Show base revision text in conflicts."),
3938
def run(self, file_list=None, merge_type=None, show_base=False,
3940
if merge_type is None:
3941
merge_type = _mod_merge.Merge3Merger
3942
tree, file_list = tree_files(file_list)
3945
parents = tree.get_parent_ids()
3946
if len(parents) != 2:
3947
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3948
" merges. Not cherrypicking or"
3950
repository = tree.branch.repository
3951
interesting_ids = None
3953
conflicts = tree.conflicts()
3954
if file_list is not None:
3955
interesting_ids = set()
3956
for filename in file_list:
3957
file_id = tree.path2id(filename)
3959
raise errors.NotVersionedError(filename)
3960
interesting_ids.add(file_id)
3961
if tree.kind(file_id) != "directory":
3964
for name, ie in tree.inventory.iter_entries(file_id):
3965
interesting_ids.add(ie.file_id)
3966
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3968
# Remerge only supports resolving contents conflicts
3969
allowed_conflicts = ('text conflict', 'contents conflict')
3970
restore_files = [c.path for c in conflicts
3971
if c.typestring in allowed_conflicts]
3972
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3973
tree.set_conflicts(ConflictList(new_conflicts))
3974
if file_list is not None:
3975
restore_files = file_list
3976
for filename in restore_files:
3978
restore(tree.abspath(filename))
3979
except errors.NotConflicted:
3981
# Disable pending merges, because the file texts we are remerging
3982
# have not had those merges performed. If we use the wrong parents
3983
# list, we imply that the working tree text has seen and rejected
3984
# all the changes from the other tree, when in fact those changes
3985
# have not yet been seen.
3986
pb = ui.ui_factory.nested_progress_bar()
3987
tree.set_parent_ids(parents[:1])
3989
merger = _mod_merge.Merger.from_revision_ids(pb,
3991
merger.interesting_ids = interesting_ids
3992
merger.merge_type = merge_type
3993
merger.show_base = show_base
3994
merger.reprocess = reprocess
3995
conflicts = merger.do_merge()
3997
tree.set_parent_ids(parents)
4007
class cmd_revert(Command):
4008
"""Revert files to a previous revision.
4010
Giving a list of files will revert only those files. Otherwise, all files
4011
will be reverted. If the revision is not specified with '--revision', the
4012
last committed revision is used.
4014
To remove only some changes, without reverting to a prior version, use
4015
merge instead. For example, "merge . --revision -2..-3" will remove the
4016
changes introduced by -2, without affecting the changes introduced by -1.
4017
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4019
By default, any files that have been manually changed will be backed up
4020
first. (Files changed only by merge are not backed up.) Backup files have
4021
'.~#~' appended to their name, where # is a number.
4023
When you provide files, you can use their current pathname or the pathname
4024
from the target revision. So you can use revert to "undelete" a file by
4025
name. If you name a directory, all the contents of that directory will be
4028
Any files that have been newly added since that revision will be deleted,
4029
with a backup kept if appropriate. Directories containing unknown files
4030
will not be deleted.
4032
The working tree contains a list of pending merged revisions, which will
4033
be included as parents in the next commit. Normally, revert clears that
4034
list as well as reverting the files. If any files are specified, revert
4035
leaves the pending merge list alone and reverts only the files. Use "bzr
4036
revert ." in the tree root to revert all files but keep the merge record,
4037
and "bzr revert --forget-merges" to clear the pending merge list without
4038
reverting any files.
4041
_see_also = ['cat', 'export']
4044
Option('no-backup', "Do not save backups of reverted files."),
4045
Option('forget-merges',
4046
'Remove pending merge marker, without changing any files.'),
4048
takes_args = ['file*']
4050
def run(self, revision=None, no_backup=False, file_list=None,
4051
forget_merges=None):
4052
tree, file_list = tree_files(file_list)
4056
tree.set_parent_ids(tree.get_parent_ids()[:1])
4058
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4063
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4064
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4065
pb = ui.ui_factory.nested_progress_bar()
4067
tree.revert(file_list, rev_tree, not no_backup, pb,
4068
report_changes=True)
4073
class cmd_assert_fail(Command):
4074
"""Test reporting of assertion failures"""
4075
# intended just for use in testing
4080
raise AssertionError("always fails")
4083
class cmd_help(Command):
4084
"""Show help on a command or other topic.
4087
_see_also = ['topics']
4089
Option('long', 'Show help on all commands.'),
4091
takes_args = ['topic?']
4092
aliases = ['?', '--help', '-?', '-h']
4095
def run(self, topic=None, long=False):
4097
if topic is None and long:
4099
bzrlib.help.help(topic)
4102
class cmd_shell_complete(Command):
4103
"""Show appropriate completions for context.
4105
For a list of all available commands, say 'bzr shell-complete'.
4107
takes_args = ['context?']
4112
def run(self, context=None):
4113
import shellcomplete
4114
shellcomplete.shellcomplete(context)
4117
class cmd_missing(Command):
4118
"""Show unmerged/unpulled revisions between two branches.
4120
OTHER_BRANCH may be local or remote.
4122
To filter on a range of revisions, you can use the command -r begin..end
4123
-r revision requests a specific revision, -r ..end or -r begin.. are
4128
Determine the missing revisions between this and the branch at the
4129
remembered pull location::
4133
Determine the missing revisions between this and another branch::
4135
bzr missing http://server/branch
4137
Determine the missing revisions up to a specific revision on the other
4140
bzr missing -r ..-10
4142
Determine the missing revisions up to a specific revision on this
4145
bzr missing --my-revision ..-10
4148
_see_also = ['merge', 'pull']
4149
takes_args = ['other_branch?']
4151
Option('reverse', 'Reverse the order of revisions.'),
4153
'Display changes in the local branch only.'),
4154
Option('this' , 'Same as --mine-only.'),
4155
Option('theirs-only',
4156
'Display changes in the remote branch only.'),
4157
Option('other', 'Same as --theirs-only.'),
4161
custom_help('revision',
4162
help='Filter on other branch revisions (inclusive). '
4163
'See "help revisionspec" for details.'),
4164
Option('my-revision',
4165
type=_parse_revision_str,
4166
help='Filter on local branch revisions (inclusive). '
4167
'See "help revisionspec" for details.'),
4168
Option('include-merges',
4169
'Show all revisions in addition to the mainline ones.'),
4171
encoding_type = 'replace'
4174
def run(self, other_branch=None, reverse=False, mine_only=False,
4176
log_format=None, long=False, short=False, line=False,
4177
show_ids=False, verbose=False, this=False, other=False,
4178
include_merges=False, revision=None, my_revision=None):
4179
from bzrlib.missing import find_unmerged, iter_log_revisions
4188
# TODO: We should probably check that we don't have mine-only and
4189
# theirs-only set, but it gets complicated because we also have
4190
# this and other which could be used.
4197
local_branch = Branch.open_containing(u".")[0]
4198
parent = local_branch.get_parent()
4199
if other_branch is None:
4200
other_branch = parent
4201
if other_branch is None:
4202
raise errors.BzrCommandError("No peer location known"
4204
display_url = urlutils.unescape_for_display(parent,
4206
message("Using saved parent location: "
4207
+ display_url + "\n")
4209
remote_branch = Branch.open(other_branch)
4210
if remote_branch.base == local_branch.base:
4211
remote_branch = local_branch
4213
local_revid_range = _revision_range_to_revid_range(
4214
_get_revision_range(my_revision, local_branch,
4217
remote_revid_range = _revision_range_to_revid_range(
4218
_get_revision_range(revision,
4219
remote_branch, self.name()))
4221
local_branch.lock_read()
4223
remote_branch.lock_read()
4225
local_extra, remote_extra = find_unmerged(
4226
local_branch, remote_branch, restrict,
4227
backward=not reverse,
4228
include_merges=include_merges,
4229
local_revid_range=local_revid_range,
4230
remote_revid_range=remote_revid_range)
4232
if log_format is None:
4233
registry = log.log_formatter_registry
4234
log_format = registry.get_default(local_branch)
4235
lf = log_format(to_file=self.outf,
4237
show_timezone='original')
4240
if local_extra and not theirs_only:
4241
message("You have %d extra revision(s):\n" %
4243
for revision in iter_log_revisions(local_extra,
4244
local_branch.repository,
4246
lf.log_revision(revision)
4247
printed_local = True
4250
printed_local = False
4252
if remote_extra and not mine_only:
4253
if printed_local is True:
4255
message("You are missing %d revision(s):\n" %
4257
for revision in iter_log_revisions(remote_extra,
4258
remote_branch.repository,
4260
lf.log_revision(revision)
4263
if mine_only and not local_extra:
4264
# We checked local, and found nothing extra
4265
message('This branch is up to date.\n')
4266
elif theirs_only and not remote_extra:
4267
# We checked remote, and found nothing extra
4268
message('Other branch is up to date.\n')
4269
elif not (mine_only or theirs_only or local_extra or
4271
# We checked both branches, and neither one had extra
4273
message("Branches are up to date.\n")
4275
remote_branch.unlock()
4277
local_branch.unlock()
4278
if not status_code and parent is None and other_branch is not None:
4279
local_branch.lock_write()
4281
# handle race conditions - a parent might be set while we run.
4282
if local_branch.get_parent() is None:
4283
local_branch.set_parent(remote_branch.base)
4285
local_branch.unlock()
4289
class cmd_pack(Command):
4290
"""Compress the data within a repository."""
4292
_see_also = ['repositories']
4293
takes_args = ['branch_or_repo?']
4295
def run(self, branch_or_repo='.'):
4296
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4298
branch = dir.open_branch()
4299
repository = branch.repository
4300
except errors.NotBranchError:
4301
repository = dir.open_repository()
4305
class cmd_plugins(Command):
4306
"""List the installed plugins.
4308
This command displays the list of installed plugins including
4309
version of plugin and a short description of each.
4311
--verbose shows the path where each plugin is located.
4313
A plugin is an external component for Bazaar that extends the
4314
revision control system, by adding or replacing code in Bazaar.
4315
Plugins can do a variety of things, including overriding commands,
4316
adding new commands, providing additional network transports and
4317
customizing log output.
4319
See the Bazaar web site, http://bazaar-vcs.org, for further
4320
information on plugins including where to find them and how to
4321
install them. Instructions are also provided there on how to
4322
write new plugins using the Python programming language.
4324
takes_options = ['verbose']
4327
def run(self, verbose=False):
4328
import bzrlib.plugin
4329
from inspect import getdoc
4331
for name, plugin in bzrlib.plugin.plugins().items():
4332
version = plugin.__version__
4333
if version == 'unknown':
4335
name_ver = '%s %s' % (name, version)
4336
d = getdoc(plugin.module)
4338
doc = d.split('\n')[0]
4340
doc = '(no description)'
4341
result.append((name_ver, doc, plugin.path()))
4342
for name_ver, doc, path in sorted(result):
4350
class cmd_testament(Command):
4351
"""Show testament (signing-form) of a revision."""
4354
Option('long', help='Produce long-format testament.'),
4356
help='Produce a strict-format testament.')]
4357
takes_args = ['branch?']
4359
def run(self, branch=u'.', revision=None, long=False, strict=False):
4360
from bzrlib.testament import Testament, StrictTestament
4362
testament_class = StrictTestament
4364
testament_class = Testament
4366
b = Branch.open_containing(branch)[0]
4368
b = Branch.open(branch)
4371
if revision is None:
4372
rev_id = b.last_revision()
4374
rev_id = revision[0].as_revision_id(b)
4375
t = testament_class.from_revision(b.repository, rev_id)
4377
sys.stdout.writelines(t.as_text_lines())
4379
sys.stdout.write(t.as_short_text())
4384
class cmd_annotate(Command):
4385
"""Show the origin of each line in a file.
4387
This prints out the given file with an annotation on the left side
4388
indicating which revision, author and date introduced the change.
4390
If the origin is the same for a run of consecutive lines, it is
4391
shown only at the top, unless the --all option is given.
4393
# TODO: annotate directories; showing when each file was last changed
4394
# TODO: if the working copy is modified, show annotations on that
4395
# with new uncommitted lines marked
4396
aliases = ['ann', 'blame', 'praise']
4397
takes_args = ['filename']
4398
takes_options = [Option('all', help='Show annotations on all lines.'),
4399
Option('long', help='Show commit date in annotations.'),
4403
encoding_type = 'exact'
4406
def run(self, filename, all=False, long=False, revision=None,
4408
from bzrlib.annotate import annotate_file, annotate_file_tree
4409
wt, branch, relpath = \
4410
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4416
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4418
file_id = wt.path2id(relpath)
4420
file_id = tree.path2id(relpath)
4422
raise errors.NotVersionedError(filename)
4423
file_version = tree.inventory[file_id].revision
4424
if wt is not None and revision is None:
4425
# If there is a tree and we're not annotating historical
4426
# versions, annotate the working tree's content.
4427
annotate_file_tree(wt, file_id, self.outf, long, all,
4430
annotate_file(branch, file_version, file_id, long, all, self.outf,
4439
class cmd_re_sign(Command):
4440
"""Create a digital signature for an existing revision."""
4441
# TODO be able to replace existing ones.
4443
hidden = True # is this right ?
4444
takes_args = ['revision_id*']
4445
takes_options = ['revision']
4447
def run(self, revision_id_list=None, revision=None):
4448
if revision_id_list is not None and revision is not None:
4449
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4450
if revision_id_list is None and revision is None:
4451
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4452
b = WorkingTree.open_containing(u'.')[0].branch
4455
return self._run(b, revision_id_list, revision)
4459
def _run(self, b, revision_id_list, revision):
4460
import bzrlib.gpg as gpg
4461
gpg_strategy = gpg.GPGStrategy(b.get_config())
4462
if revision_id_list is not None:
4463
b.repository.start_write_group()
4465
for revision_id in revision_id_list:
4466
b.repository.sign_revision(revision_id, gpg_strategy)
4468
b.repository.abort_write_group()
4471
b.repository.commit_write_group()
4472
elif revision is not None:
4473
if len(revision) == 1:
4474
revno, rev_id = revision[0].in_history(b)
4475
b.repository.start_write_group()
4477
b.repository.sign_revision(rev_id, gpg_strategy)
4479
b.repository.abort_write_group()
4482
b.repository.commit_write_group()
4483
elif len(revision) == 2:
4484
# are they both on rh- if so we can walk between them
4485
# might be nice to have a range helper for arbitrary
4486
# revision paths. hmm.
4487
from_revno, from_revid = revision[0].in_history(b)
4488
to_revno, to_revid = revision[1].in_history(b)
4489
if to_revid is None:
4490
to_revno = b.revno()
4491
if from_revno is None or to_revno is None:
4492
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4493
b.repository.start_write_group()
4495
for revno in range(from_revno, to_revno + 1):
4496
b.repository.sign_revision(b.get_rev_id(revno),
4499
b.repository.abort_write_group()
4502
b.repository.commit_write_group()
4504
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4507
class cmd_bind(Command):
4508
"""Convert the current branch into a checkout of the supplied branch.
4510
Once converted into a checkout, commits must succeed on the master branch
4511
before they will be applied to the local branch.
4513
Bound branches use the nickname of its master branch unless it is set
4514
locally, in which case binding will update the the local nickname to be
4518
_see_also = ['checkouts', 'unbind']
4519
takes_args = ['location?']
4522
def run(self, location=None):
4523
b, relpath = Branch.open_containing(u'.')
4524
if location is None:
4526
location = b.get_old_bound_location()
4527
except errors.UpgradeRequired:
4528
raise errors.BzrCommandError('No location supplied. '
4529
'This format does not remember old locations.')
4531
if location is None:
4532
raise errors.BzrCommandError('No location supplied and no '
4533
'previous location known')
4534
b_other = Branch.open(location)
4537
except errors.DivergedBranches:
4538
raise errors.BzrCommandError('These branches have diverged.'
4539
' Try merging, and then bind again.')
4540
if b.get_config().has_explicit_nickname():
4541
b.nick = b_other.nick
4544
class cmd_unbind(Command):
4545
"""Convert the current checkout into a regular branch.
4547
After unbinding, the local branch is considered independent and subsequent
4548
commits will be local only.
4551
_see_also = ['checkouts', 'bind']
4556
b, relpath = Branch.open_containing(u'.')
4558
raise errors.BzrCommandError('Local branch is not bound')
4561
class cmd_uncommit(Command):
4562
"""Remove the last committed revision.
4564
--verbose will print out what is being removed.
4565
--dry-run will go through all the motions, but not actually
4568
If --revision is specified, uncommit revisions to leave the branch at the
4569
specified revision. For example, "bzr uncommit -r 15" will leave the
4570
branch at revision 15.
4572
Uncommit leaves the working tree ready for a new commit. The only change
4573
it may make is to restore any pending merges that were present before
4577
# TODO: jam 20060108 Add an option to allow uncommit to remove
4578
# unreferenced information in 'branch-as-repository' branches.
4579
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4580
# information in shared branches as well.
4581
_see_also = ['commit']
4582
takes_options = ['verbose', 'revision',
4583
Option('dry-run', help='Don\'t actually make changes.'),
4584
Option('force', help='Say yes to all questions.'),
4586
help="Only remove the commits from the local branch"
4587
" when in a checkout."
4590
takes_args = ['location?']
4592
encoding_type = 'replace'
4594
def run(self, location=None,
4595
dry_run=False, verbose=False,
4596
revision=None, force=False, local=False):
4597
if location is None:
4599
control, relpath = bzrdir.BzrDir.open_containing(location)
4601
tree = control.open_workingtree()
4603
except (errors.NoWorkingTree, errors.NotLocalUrl):
4605
b = control.open_branch()
4607
if tree is not None:
4612
return self._run(b, tree, dry_run, verbose, revision, force,
4615
if tree is not None:
4620
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4621
from bzrlib.log import log_formatter, show_log
4622
from bzrlib.uncommit import uncommit
4624
last_revno, last_rev_id = b.last_revision_info()
4627
if revision is None:
4629
rev_id = last_rev_id
4631
# 'bzr uncommit -r 10' actually means uncommit
4632
# so that the final tree is at revno 10.
4633
# but bzrlib.uncommit.uncommit() actually uncommits
4634
# the revisions that are supplied.
4635
# So we need to offset it by one
4636
revno = revision[0].in_history(b).revno + 1
4637
if revno <= last_revno:
4638
rev_id = b.get_rev_id(revno)
4640
if rev_id is None or _mod_revision.is_null(rev_id):
4641
self.outf.write('No revisions to uncommit.\n')
4644
lf = log_formatter('short',
4646
show_timezone='original')
4651
direction='forward',
4652
start_revision=revno,
4653
end_revision=last_revno)
4656
print 'Dry-run, pretending to remove the above revisions.'
4658
val = raw_input('Press <enter> to continue')
4660
print 'The above revision(s) will be removed.'
4662
val = raw_input('Are you sure [y/N]? ')
4663
if val.lower() not in ('y', 'yes'):
4667
mutter('Uncommitting from {%s} to {%s}',
4668
last_rev_id, rev_id)
4669
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4670
revno=revno, local=local)
4671
note('You can restore the old tip by running:\n'
4672
' bzr pull . -r revid:%s', last_rev_id)
4675
class cmd_break_lock(Command):
4676
"""Break a dead lock on a repository, branch or working directory.
4678
CAUTION: Locks should only be broken when you are sure that the process
4679
holding the lock has been stopped.
4681
You can get information on what locks are open via the 'bzr info' command.
4686
takes_args = ['location?']
4688
def run(self, location=None, show=False):
4689
if location is None:
4691
control, relpath = bzrdir.BzrDir.open_containing(location)
4693
control.break_lock()
4694
except NotImplementedError:
4698
class cmd_wait_until_signalled(Command):
4699
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4701
This just prints a line to signal when it is ready, then blocks on stdin.
4707
sys.stdout.write("running\n")
4709
sys.stdin.readline()
4712
class cmd_serve(Command):
4713
"""Run the bzr server."""
4715
aliases = ['server']
4719
help='Serve on stdin/out for use from inetd or sshd.'),
4720
RegistryOption('protocol',
4721
help="Protocol to serve.",
4722
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4723
value_switches=True),
4725
help='Listen for connections on nominated port of the form '
4726
'[hostname:]portnumber. Passing 0 as the port number will '
4727
'result in a dynamically allocated port. The default port '
4728
'depends on the protocol.',
4731
help='Serve contents of this directory.',
4733
Option('allow-writes',
4734
help='By default the server is a readonly server. Supplying '
4735
'--allow-writes enables write access to the contents of '
4736
'the served directory and below.'
4740
def get_host_and_port(self, port):
4741
"""Return the host and port to run the smart server on.
4743
If 'port' is None, None will be returned for the host and port.
4745
If 'port' has a colon in it, the string before the colon will be
4746
interpreted as the host.
4748
:param port: A string of the port to run the server on.
4749
:return: A tuple of (host, port), where 'host' is a host name or IP,
4750
and port is an integer TCP/IP port.
4753
if port is not None:
4755
host, port = port.split(':')
4759
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4761
from bzrlib.transport import get_transport, transport_server_registry
4762
if directory is None:
4763
directory = os.getcwd()
4764
if protocol is None:
4765
protocol = transport_server_registry.get()
4766
host, port = self.get_host_and_port(port)
4767
url = urlutils.local_path_to_url(directory)
4768
if not allow_writes:
4769
url = 'readonly+' + url
4770
transport = get_transport(url)
4771
protocol(transport, host, port, inet)
4774
class cmd_join(Command):
4775
"""Combine a tree into its containing tree.
4777
This command requires the target tree to be in a rich-root format.
4779
The TREE argument should be an independent tree, inside another tree, but
4780
not part of it. (Such trees can be produced by "bzr split", but also by
4781
running "bzr branch" with the target inside a tree.)
4783
The result is a combined tree, with the subtree no longer an independant
4784
part. This is marked as a merge of the subtree into the containing tree,
4785
and all history is preserved.
4788
_see_also = ['split']
4789
takes_args = ['tree']
4791
Option('reference', help='Join by reference.', hidden=True),
4794
def run(self, tree, reference=False):
4795
sub_tree = WorkingTree.open(tree)
4796
parent_dir = osutils.dirname(sub_tree.basedir)
4797
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4798
repo = containing_tree.branch.repository
4799
if not repo.supports_rich_root():
4800
raise errors.BzrCommandError(
4801
"Can't join trees because %s doesn't support rich root data.\n"
4802
"You can use bzr upgrade on the repository."
4806
containing_tree.add_reference(sub_tree)
4807
except errors.BadReferenceTarget, e:
4808
# XXX: Would be better to just raise a nicely printable
4809
# exception from the real origin. Also below. mbp 20070306
4810
raise errors.BzrCommandError("Cannot join %s. %s" %
4814
containing_tree.subsume(sub_tree)
4815
except errors.BadSubsumeSource, e:
4816
raise errors.BzrCommandError("Cannot join %s. %s" %
4820
class cmd_split(Command):
4821
"""Split a subdirectory of a tree into a separate tree.
4823
This command will produce a target tree in a format that supports
4824
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4825
converted into earlier formats like 'dirstate-tags'.
4827
The TREE argument should be a subdirectory of a working tree. That
4828
subdirectory will be converted into an independent tree, with its own
4829
branch. Commits in the top-level tree will not apply to the new subtree.
4832
_see_also = ['join']
4833
takes_args = ['tree']
4835
def run(self, tree):
4836
containing_tree, subdir = WorkingTree.open_containing(tree)
4837
sub_id = containing_tree.path2id(subdir)
4839
raise errors.NotVersionedError(subdir)
4841
containing_tree.extract(sub_id)
4842
except errors.RootNotRich:
4843
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4846
class cmd_merge_directive(Command):
4847
"""Generate a merge directive for auto-merge tools.
4849
A directive requests a merge to be performed, and also provides all the
4850
information necessary to do so. This means it must either include a
4851
revision bundle, or the location of a branch containing the desired
4854
A submit branch (the location to merge into) must be supplied the first
4855
time the command is issued. After it has been supplied once, it will
4856
be remembered as the default.
4858
A public branch is optional if a revision bundle is supplied, but required
4859
if --diff or --plain is specified. It will be remembered as the default
4860
after the first use.
4863
takes_args = ['submit_branch?', 'public_branch?']
4867
_see_also = ['send']
4870
RegistryOption.from_kwargs('patch-type',
4871
'The type of patch to include in the directive.',
4873
value_switches=True,
4875
bundle='Bazaar revision bundle (default).',
4876
diff='Normal unified diff.',
4877
plain='No patch, just directive.'),
4878
Option('sign', help='GPG-sign the directive.'), 'revision',
4879
Option('mail-to', type=str,
4880
help='Instead of printing the directive, email to this address.'),
4881
Option('message', type=str, short_name='m',
4882
help='Message to use when committing this merge.')
4885
encoding_type = 'exact'
4887
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4888
sign=False, revision=None, mail_to=None, message=None):
4889
from bzrlib.revision import ensure_null, NULL_REVISION
4890
include_patch, include_bundle = {
4891
'plain': (False, False),
4892
'diff': (True, False),
4893
'bundle': (True, True),
4895
branch = Branch.open('.')
4896
stored_submit_branch = branch.get_submit_branch()
4897
if submit_branch is None:
4898
submit_branch = stored_submit_branch
4900
if stored_submit_branch is None:
4901
branch.set_submit_branch(submit_branch)
4902
if submit_branch is None:
4903
submit_branch = branch.get_parent()
4904
if submit_branch is None:
4905
raise errors.BzrCommandError('No submit branch specified or known')
4907
stored_public_branch = branch.get_public_branch()
4908
if public_branch is None:
4909
public_branch = stored_public_branch
4910
elif stored_public_branch is None:
4911
branch.set_public_branch(public_branch)
4912
if not include_bundle and public_branch is None:
4913
raise errors.BzrCommandError('No public branch specified or'
4915
base_revision_id = None
4916
if revision is not None:
4917
if len(revision) > 2:
4918
raise errors.BzrCommandError('bzr merge-directive takes '
4919
'at most two one revision identifiers')
4920
revision_id = revision[-1].as_revision_id(branch)
4921
if len(revision) == 2:
4922
base_revision_id = revision[0].as_revision_id(branch)
4924
revision_id = branch.last_revision()
4925
revision_id = ensure_null(revision_id)
4926
if revision_id == NULL_REVISION:
4927
raise errors.BzrCommandError('No revisions to bundle.')
4928
directive = merge_directive.MergeDirective2.from_objects(
4929
branch.repository, revision_id, time.time(),
4930
osutils.local_time_offset(), submit_branch,
4931
public_branch=public_branch, include_patch=include_patch,
4932
include_bundle=include_bundle, message=message,
4933
base_revision_id=base_revision_id)
4936
self.outf.write(directive.to_signed(branch))
4938
self.outf.writelines(directive.to_lines())
4940
message = directive.to_email(mail_to, branch, sign)
4941
s = SMTPConnection(branch.get_config())
4942
s.send_email(message)
4945
class cmd_send(Command):
4946
"""Mail or create a merge-directive for submitting changes.
4948
A merge directive provides many things needed for requesting merges:
4950
* A machine-readable description of the merge to perform
4952
* An optional patch that is a preview of the changes requested
4954
* An optional bundle of revision data, so that the changes can be applied
4955
directly from the merge directive, without retrieving data from a
4958
If --no-bundle is specified, then public_branch is needed (and must be
4959
up-to-date), so that the receiver can perform the merge using the
4960
public_branch. The public_branch is always included if known, so that
4961
people can check it later.
4963
The submit branch defaults to the parent, but can be overridden. Both
4964
submit branch and public branch will be remembered if supplied.
4966
If a public_branch is known for the submit_branch, that public submit
4967
branch is used in the merge instructions. This means that a local mirror
4968
can be used as your actual submit branch, once you have set public_branch
4971
Mail is sent using your preferred mail program. This should be transparent
4972
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4973
If the preferred client can't be found (or used), your editor will be used.
4975
To use a specific mail program, set the mail_client configuration option.
4976
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4977
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
4978
Mail.app), "mutt", and "thunderbird"; generic options are "default",
4979
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
4982
If mail is being sent, a to address is required. This can be supplied
4983
either on the commandline, by setting the submit_to configuration
4984
option in the branch itself or the child_submit_to configuration option
4985
in the submit branch.
4987
Two formats are currently supported: "4" uses revision bundle format 4 and
4988
merge directive format 2. It is significantly faster and smaller than
4989
older formats. It is compatible with Bazaar 0.19 and later. It is the
4990
default. "0.9" uses revision bundle format 0.9 and merge directive
4991
format 1. It is compatible with Bazaar 0.12 - 0.18.
4993
The merge directives created by bzr send may be applied using bzr merge or
4994
bzr pull by specifying a file containing a merge directive as the location.
4997
encoding_type = 'exact'
4999
_see_also = ['merge', 'pull']
5001
takes_args = ['submit_branch?', 'public_branch?']
5005
help='Do not include a bundle in the merge directive.'),
5006
Option('no-patch', help='Do not include a preview patch in the merge'
5009
help='Remember submit and public branch.'),
5011
help='Branch to generate the submission from, '
5012
'rather than the one containing the working directory.',
5015
Option('output', short_name='o',
5016
help='Write merge directive to this file; '
5017
'use - for stdout.',
5020
help='Refuse to send if there are uncommitted changes in'
5021
' the working tree, --no-strict disables the check.'),
5022
Option('mail-to', help='Mail the request to this address.',
5026
Option('body', help='Body for the email.', type=unicode),
5027
RegistryOption('format',
5028
help='Use the specified output format.',
5029
lazy_registry=('bzrlib.send', 'format_registry')),
5032
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5033
no_patch=False, revision=None, remember=False, output=None,
5034
format=None, mail_to=None, message=None, body=None,
5035
strict=None, **kwargs):
5036
from bzrlib.send import send
5037
return send(submit_branch, revision, public_branch, remember,
5038
format, no_bundle, no_patch, output,
5039
kwargs.get('from', '.'), mail_to, message, body,
5044
class cmd_bundle_revisions(cmd_send):
5045
"""Create a merge-directive for submitting changes.
5047
A merge directive provides many things needed for requesting merges:
5049
* A machine-readable description of the merge to perform
5051
* An optional patch that is a preview of the changes requested
5053
* An optional bundle of revision data, so that the changes can be applied
5054
directly from the merge directive, without retrieving data from a
5057
If --no-bundle is specified, then public_branch is needed (and must be
5058
up-to-date), so that the receiver can perform the merge using the
5059
public_branch. The public_branch is always included if known, so that
5060
people can check it later.
5062
The submit branch defaults to the parent, but can be overridden. Both
5063
submit branch and public branch will be remembered if supplied.
5065
If a public_branch is known for the submit_branch, that public submit
5066
branch is used in the merge instructions. This means that a local mirror
5067
can be used as your actual submit branch, once you have set public_branch
5070
Two formats are currently supported: "4" uses revision bundle format 4 and
5071
merge directive format 2. It is significantly faster and smaller than
5072
older formats. It is compatible with Bazaar 0.19 and later. It is the
5073
default. "0.9" uses revision bundle format 0.9 and merge directive
5074
format 1. It is compatible with Bazaar 0.12 - 0.18.
5079
help='Do not include a bundle in the merge directive.'),
5080
Option('no-patch', help='Do not include a preview patch in the merge'
5083
help='Remember submit and public branch.'),
5085
help='Branch to generate the submission from, '
5086
'rather than the one containing the working directory.',
5089
Option('output', short_name='o', help='Write directive to this file.',
5092
help='Refuse to bundle revisions if there are uncommitted'
5093
' changes in the working tree, --no-strict disables the check.'),
5095
RegistryOption('format',
5096
help='Use the specified output format.',
5097
lazy_registry=('bzrlib.send', 'format_registry')),
5099
aliases = ['bundle']
5101
_see_also = ['send', 'merge']
5105
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5106
no_patch=False, revision=None, remember=False, output=None,
5107
format=None, strict=None, **kwargs):
5110
from bzrlib.send import send
5111
return send(submit_branch, revision, public_branch, remember,
5112
format, no_bundle, no_patch, output,
5113
kwargs.get('from', '.'), None, None, None,
5114
self.outf, strict=strict)
5117
class cmd_tag(Command):
5118
"""Create, remove or modify a tag naming a revision.
5120
Tags give human-meaningful names to revisions. Commands that take a -r
5121
(--revision) option can be given -rtag:X, where X is any previously
5124
Tags are stored in the branch. Tags are copied from one branch to another
5125
along when you branch, push, pull or merge.
5127
It is an error to give a tag name that already exists unless you pass
5128
--force, in which case the tag is moved to point to the new revision.
5130
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5131
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5134
_see_also = ['commit', 'tags']
5135
takes_args = ['tag_name']
5138
help='Delete this tag rather than placing it.',
5141
help='Branch in which to place the tag.',
5146
help='Replace existing tags.',
5151
def run(self, tag_name,
5157
branch, relpath = Branch.open_containing(directory)
5161
branch.tags.delete_tag(tag_name)
5162
self.outf.write('Deleted tag %s.\n' % tag_name)
5165
if len(revision) != 1:
5166
raise errors.BzrCommandError(
5167
"Tags can only be placed on a single revision, "
5169
revision_id = revision[0].as_revision_id(branch)
5171
revision_id = branch.last_revision()
5172
if (not force) and branch.tags.has_tag(tag_name):
5173
raise errors.TagAlreadyExists(tag_name)
5174
branch.tags.set_tag(tag_name, revision_id)
5175
self.outf.write('Created tag %s.\n' % tag_name)
5180
class cmd_tags(Command):
5183
This command shows a table of tag names and the revisions they reference.
5189
help='Branch whose tags should be displayed.',
5193
RegistryOption.from_kwargs('sort',
5194
'Sort tags by different criteria.', title='Sorting',
5195
alpha='Sort tags lexicographically (default).',
5196
time='Sort tags chronologically.',
5209
branch, relpath = Branch.open_containing(directory)
5211
tags = branch.tags.get_tag_dict().items()
5218
graph = branch.repository.get_graph()
5219
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5220
revid1, revid2 = rev1.rev_id, rev2.rev_id
5221
# only show revisions between revid1 and revid2 (inclusive)
5222
tags = [(tag, revid) for tag, revid in tags if
5223
graph.is_between(revid, revid1, revid2)]
5226
elif sort == 'time':
5228
for tag, revid in tags:
5230
revobj = branch.repository.get_revision(revid)
5231
except errors.NoSuchRevision:
5232
timestamp = sys.maxint # place them at the end
5234
timestamp = revobj.timestamp
5235
timestamps[revid] = timestamp
5236
tags.sort(key=lambda x: timestamps[x[1]])
5238
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5239
for index, (tag, revid) in enumerate(tags):
5241
revno = branch.revision_id_to_dotted_revno(revid)
5242
if isinstance(revno, tuple):
5243
revno = '.'.join(map(str, revno))
5244
except errors.NoSuchRevision:
5245
# Bad tag data/merges can lead to tagged revisions
5246
# which are not in this branch. Fail gracefully ...
5248
tags[index] = (tag, revno)
5251
for tag, revspec in tags:
5252
self.outf.write('%-20s %s\n' % (tag, revspec))
5255
class cmd_reconfigure(Command):
5256
"""Reconfigure the type of a bzr directory.
5258
A target configuration must be specified.
5260
For checkouts, the bind-to location will be auto-detected if not specified.
5261
The order of preference is
5262
1. For a lightweight checkout, the current bound location.
5263
2. For branches that used to be checkouts, the previously-bound location.
5264
3. The push location.
5265
4. The parent location.
5266
If none of these is available, --bind-to must be specified.
5269
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5270
takes_args = ['location?']
5272
RegistryOption.from_kwargs(
5274
title='Target type',
5275
help='The type to reconfigure the directory to.',
5276
value_switches=True, enum_switch=False,
5277
branch='Reconfigure to be an unbound branch with no working tree.',
5278
tree='Reconfigure to be an unbound branch with a working tree.',
5279
checkout='Reconfigure to be a bound branch with a working tree.',
5280
lightweight_checkout='Reconfigure to be a lightweight'
5281
' checkout (with no local history).',
5282
standalone='Reconfigure to be a standalone branch '
5283
'(i.e. stop using shared repository).',
5284
use_shared='Reconfigure to use a shared repository.',
5285
with_trees='Reconfigure repository to create '
5286
'working trees on branches by default.',
5287
with_no_trees='Reconfigure repository to not create '
5288
'working trees on branches by default.'
5290
Option('bind-to', help='Branch to bind checkout to.', type=str),
5292
help='Perform reconfiguration even if local changes'
5294
Option('stacked-on',
5295
help='Reconfigure a branch to be stacked on another branch.',
5299
help='Reconfigure a branch to be unstacked. This '
5300
'may require copying substantial data into it.',
5304
def run(self, location=None, target_type=None, bind_to=None, force=False,
5307
directory = bzrdir.BzrDir.open(location)
5308
if stacked_on and unstacked:
5309
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5310
elif stacked_on is not None:
5311
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5313
reconfigure.ReconfigureUnstacked().apply(directory)
5314
# At the moment you can use --stacked-on and a different
5315
# reconfiguration shape at the same time; there seems no good reason
5317
if target_type is None:
5318
if stacked_on or unstacked:
5321
raise errors.BzrCommandError('No target configuration '
5323
elif target_type == 'branch':
5324
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5325
elif target_type == 'tree':
5326
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5327
elif target_type == 'checkout':
5328
reconfiguration = reconfigure.Reconfigure.to_checkout(
5330
elif target_type == 'lightweight-checkout':
5331
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5333
elif target_type == 'use-shared':
5334
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5335
elif target_type == 'standalone':
5336
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5337
elif target_type == 'with-trees':
5338
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5340
elif target_type == 'with-no-trees':
5341
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5343
reconfiguration.apply(force)
5346
class cmd_switch(Command):
5347
"""Set the branch of a checkout and update.
5349
For lightweight checkouts, this changes the branch being referenced.
5350
For heavyweight checkouts, this checks that there are no local commits
5351
versus the current bound branch, then it makes the local branch a mirror
5352
of the new location and binds to it.
5354
In both cases, the working tree is updated and uncommitted changes
5355
are merged. The user can commit or revert these as they desire.
5357
Pending merges need to be committed or reverted before using switch.
5359
The path to the branch to switch to can be specified relative to the parent
5360
directory of the current branch. For example, if you are currently in a
5361
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5364
Bound branches use the nickname of its master branch unless it is set
5365
locally, in which case switching will update the the local nickname to be
5369
takes_args = ['to_location']
5370
takes_options = [Option('force',
5371
help='Switch even if local commits will be lost.'),
5372
Option('create-branch', short_name='b',
5373
help='Create the target branch from this one before'
5374
' switching to it.'),
5377
def run(self, to_location, force=False, create_branch=False):
5378
from bzrlib import switch
5380
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5382
branch = control_dir.open_branch()
5383
had_explicit_nick = branch.get_config().has_explicit_nickname()
5384
except errors.NotBranchError:
5386
had_explicit_nick = False
5389
raise errors.BzrCommandError('cannot create branch without'
5391
if '/' not in to_location and '\\' not in to_location:
5392
# This path is meant to be relative to the existing branch
5393
this_url = self._get_branch_location(control_dir)
5394
to_location = urlutils.join(this_url, '..', to_location)
5395
to_branch = branch.bzrdir.sprout(to_location,
5396
possible_transports=[branch.bzrdir.root_transport],
5397
source_branch=branch).open_branch()
5399
# from_branch = control_dir.open_branch()
5400
# except errors.NotBranchError:
5401
# raise BzrCommandError('Cannot create a branch from this'
5402
# ' location when we cannot open this branch')
5403
# from_branch.bzrdir.sprout(
5407
to_branch = Branch.open(to_location)
5408
except errors.NotBranchError:
5409
this_url = self._get_branch_location(control_dir)
5410
to_branch = Branch.open(
5411
urlutils.join(this_url, '..', to_location))
5412
switch.switch(control_dir, to_branch, force)
5413
if had_explicit_nick:
5414
branch = control_dir.open_branch() #get the new branch!
5415
branch.nick = to_branch.nick
5416
note('Switched to branch: %s',
5417
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5419
def _get_branch_location(self, control_dir):
5420
"""Return location of branch for this control dir."""
5422
this_branch = control_dir.open_branch()
5423
# This may be a heavy checkout, where we want the master branch
5424
master_location = this_branch.get_bound_location()
5425
if master_location is not None:
5426
return master_location
5427
# If not, use a local sibling
5428
return this_branch.base
5429
except errors.NotBranchError:
5430
format = control_dir.find_branch_format()
5431
if getattr(format, 'get_reference', None) is not None:
5432
return format.get_reference(control_dir)
5434
return control_dir.root_transport.base
5437
class cmd_view(Command):
5438
"""Manage filtered views.
5440
Views provide a mask over the tree so that users can focus on
5441
a subset of a tree when doing their work. After creating a view,
5442
commands that support a list of files - status, diff, commit, etc -
5443
effectively have that list of files implicitly given each time.
5444
An explicit list of files can still be given but those files
5445
must be within the current view.
5447
In most cases, a view has a short life-span: it is created to make
5448
a selected change and is deleted once that change is committed.
5449
At other times, you may wish to create one or more named views
5450
and switch between them.
5452
To disable the current view without deleting it, you can switch to
5453
the pseudo view called ``off``. This can be useful when you need
5454
to see the whole tree for an operation or two (e.g. merge) but
5455
want to switch back to your view after that.
5458
To define the current view::
5460
bzr view file1 dir1 ...
5462
To list the current view::
5466
To delete the current view::
5470
To disable the current view without deleting it::
5472
bzr view --switch off
5474
To define a named view and switch to it::
5476
bzr view --name view-name file1 dir1 ...
5478
To list a named view::
5480
bzr view --name view-name
5482
To delete a named view::
5484
bzr view --name view-name --delete
5486
To switch to a named view::
5488
bzr view --switch view-name
5490
To list all views defined::
5494
To delete all views::
5496
bzr view --delete --all
5500
takes_args = ['file*']
5503
help='Apply list or delete action to all views.',
5506
help='Delete the view.',
5509
help='Name of the view to define, list or delete.',
5513
help='Name of the view to switch to.',
5518
def run(self, file_list,
5524
tree, file_list = tree_files(file_list, apply_view=False)
5525
current_view, view_dict = tree.views.get_view_info()
5530
raise errors.BzrCommandError(
5531
"Both --delete and a file list specified")
5533
raise errors.BzrCommandError(
5534
"Both --delete and --switch specified")
5536
tree.views.set_view_info(None, {})
5537
self.outf.write("Deleted all views.\n")
5539
raise errors.BzrCommandError("No current view to delete")
5541
tree.views.delete_view(name)
5542
self.outf.write("Deleted '%s' view.\n" % name)
5545
raise errors.BzrCommandError(
5546
"Both --switch and a file list specified")
5548
raise errors.BzrCommandError(
5549
"Both --switch and --all specified")
5550
elif switch == 'off':
5551
if current_view is None:
5552
raise errors.BzrCommandError("No current view to disable")
5553
tree.views.set_view_info(None, view_dict)
5554
self.outf.write("Disabled '%s' view.\n" % (current_view))
5556
tree.views.set_view_info(switch, view_dict)
5557
view_str = views.view_display_str(tree.views.lookup_view())
5558
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5561
self.outf.write('Views defined:\n')
5562
for view in sorted(view_dict):
5563
if view == current_view:
5567
view_str = views.view_display_str(view_dict[view])
5568
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5570
self.outf.write('No views defined.\n')
5573
# No name given and no current view set
5576
raise errors.BzrCommandError(
5577
"Cannot change the 'off' pseudo view")
5578
tree.views.set_view(name, sorted(file_list))
5579
view_str = views.view_display_str(tree.views.lookup_view())
5580
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5584
# No name given and no current view set
5585
self.outf.write('No current view.\n')
5587
view_str = views.view_display_str(tree.views.lookup_view(name))
5588
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5591
class cmd_hooks(Command):
5597
for hook_key in sorted(hooks.known_hooks.keys()):
5598
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5599
self.outf.write("%s:\n" % type(some_hooks).__name__)
5600
for hook_name, hook_point in sorted(some_hooks.items()):
5601
self.outf.write(" %s:\n" % (hook_name,))
5602
found_hooks = list(hook_point)
5604
for hook in found_hooks:
5605
self.outf.write(" %s\n" %
5606
(some_hooks.get_hook_name(hook),))
5608
self.outf.write(" <no hooks installed>\n")
5611
class cmd_shelve(Command):
5612
"""Temporarily set aside some changes from the current tree.
5614
Shelve allows you to temporarily put changes you've made "on the shelf",
5615
ie. out of the way, until a later time when you can bring them back from
5616
the shelf with the 'unshelve' command. The changes are stored alongside
5617
your working tree, and so they aren't propagated along with your branch nor
5618
will they survive its deletion.
5620
If shelve --list is specified, previously-shelved changes are listed.
5622
Shelve is intended to help separate several sets of changes that have
5623
been inappropriately mingled. If you just want to get rid of all changes
5624
and you don't need to restore them later, use revert. If you want to
5625
shelve all text changes at once, use shelve --all.
5627
If filenames are specified, only the changes to those files will be
5628
shelved. Other files will be left untouched.
5630
If a revision is specified, changes since that revision will be shelved.
5632
You can put multiple items on the shelf, and by default, 'unshelve' will
5633
restore the most recently shelved changes.
5636
takes_args = ['file*']
5640
Option('all', help='Shelve all changes.'),
5642
RegistryOption('writer', 'Method to use for writing diffs.',
5643
bzrlib.option.diff_writer_registry,
5644
value_switches=True, enum_switch=False),
5646
Option('list', help='List shelved changes.'),
5648
help='Destroy removed changes instead of shelving them.'),
5650
_see_also = ['unshelve']
5652
def run(self, revision=None, all=False, file_list=None, message=None,
5653
writer=None, list=False, destroy=False):
5655
return self.run_for_list()
5656
from bzrlib.shelf_ui import Shelver
5658
writer = bzrlib.option.diff_writer_registry.get()
5660
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5661
file_list, message, destroy=destroy)
5665
shelver.work_tree.unlock()
5666
except errors.UserAbort:
5669
def run_for_list(self):
5670
tree = WorkingTree.open_containing('.')[0]
5673
manager = tree.get_shelf_manager()
5674
shelves = manager.active_shelves()
5675
if len(shelves) == 0:
5676
note('No shelved changes.')
5678
for shelf_id in reversed(shelves):
5679
message = manager.get_metadata(shelf_id).get('message')
5681
message = '<no message>'
5682
self.outf.write('%3d: %s\n' % (shelf_id, message))
5688
class cmd_unshelve(Command):
5689
"""Restore shelved changes.
5691
By default, the most recently shelved changes are restored. However if you
5692
specify a shelf by id those changes will be restored instead. This works
5693
best when the changes don't depend on each other.
5696
takes_args = ['shelf_id?']
5698
RegistryOption.from_kwargs(
5699
'action', help="The action to perform.",
5700
enum_switch=False, value_switches=True,
5701
apply="Apply changes and remove from the shelf.",
5702
dry_run="Show changes, but do not apply or remove them.",
5703
delete_only="Delete changes without applying them."
5706
_see_also = ['shelve']
5708
def run(self, shelf_id=None, action='apply'):
5709
from bzrlib.shelf_ui import Unshelver
5710
unshelver = Unshelver.from_args(shelf_id, action)
5714
unshelver.tree.unlock()
5717
class cmd_clean_tree(Command):
5718
"""Remove unwanted files from working tree.
5720
By default, only unknown files, not ignored files, are deleted. Versioned
5721
files are never deleted.
5723
Another class is 'detritus', which includes files emitted by bzr during
5724
normal operations and selftests. (The value of these files decreases with
5727
If no options are specified, unknown files are deleted. Otherwise, option
5728
flags are respected, and may be combined.
5730
To check what clean-tree will do, use --dry-run.
5732
takes_options = [Option('ignored', help='Delete all ignored files.'),
5733
Option('detritus', help='Delete conflict files, merge'
5734
' backups, and failed selftest dirs.'),
5736
help='Delete files unknown to bzr (default).'),
5737
Option('dry-run', help='Show files to delete instead of'
5739
Option('force', help='Do not prompt before deleting.')]
5740
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5742
from bzrlib.clean_tree import clean_tree
5743
if not (unknown or ignored or detritus):
5747
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5748
dry_run=dry_run, no_prompt=force)
5751
class cmd_reference(Command):
5752
"""list, view and set branch locations for nested trees.
5754
If no arguments are provided, lists the branch locations for nested trees.
5755
If one argument is provided, display the branch location for that tree.
5756
If two arguments are provided, set the branch location for that tree.
5761
takes_args = ['path?', 'location?']
5763
def run(self, path=None, location=None):
5765
if path is not None:
5767
tree, branch, relpath =(
5768
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5769
if path is not None:
5772
tree = branch.basis_tree()
5774
info = branch._get_all_reference_info().iteritems()
5775
self._display_reference_info(tree, branch, info)
5777
file_id = tree.path2id(path)
5779
raise errors.NotVersionedError(path)
5780
if location is None:
5781
info = [(file_id, branch.get_reference_info(file_id))]
5782
self._display_reference_info(tree, branch, info)
5784
branch.set_reference_info(file_id, path, location)
5786
def _display_reference_info(self, tree, branch, info):
5788
for file_id, (path, location) in info:
5790
path = tree.id2path(file_id)
5791
except errors.NoSuchId:
5793
ref_list.append((path, location))
5794
for path, location in sorted(ref_list):
5795
self.outf.write('%s %s\n' % (path, location))
5798
# these get imported and then picked up by the scan for cmd_*
5799
# TODO: Some more consistent way to split command definitions across files;
5800
# we do need to load at least some information about them to know of
5801
# aliases. ideally we would avoid loading the implementation until the
5802
# details were needed.
5803
from bzrlib.cmd_version_info import cmd_version_info
5804
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5805
from bzrlib.bundle.commands import (
5808
from bzrlib.foreign import cmd_dpush
5809
from bzrlib.sign_my_commits import cmd_sign_my_commits
5810
from bzrlib.weave_commands import cmd_versionedfile_list, \
5811
cmd_weave_plan_merge, cmd_weave_merge_text