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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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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:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
807
tree.lock_tree_write()
809
self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
818
raise errors.BzrCommandError('--after cannot be specified with'
820
work_tree, file_list = tree_files(names_list, default_branch='.')
821
work_tree.lock_tree_write()
823
rename_map.RenameMap.guess_renames(work_tree, dry_run)
827
def _run(self, tree, names_list, rel_names, after):
828
into_existing = osutils.isdir(names_list[-1])
829
if into_existing and len(names_list) == 2:
831
# a. case-insensitive filesystem and change case of dir
832
# b. move directory after the fact (if the source used to be
833
# a directory, but now doesn't exist in the working tree
834
# and the target is an existing directory, just rename it)
835
if (not tree.case_sensitive
836
and rel_names[0].lower() == rel_names[1].lower()):
837
into_existing = False
840
# 'fix' the case of a potential 'from'
841
from_id = tree.path2id(
842
tree.get_canonical_inventory_path(rel_names[0]))
843
if (not osutils.lexists(names_list[0]) and
844
from_id and inv.get_file_kind(from_id) == "directory"):
845
into_existing = False
848
# move into existing directory
849
# All entries reference existing inventory items, so fix them up
850
# for cicp file-systems.
851
rel_names = tree.get_canonical_inventory_paths(rel_names)
852
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
853
self.outf.write("%s => %s\n" % pair)
855
if len(names_list) != 2:
856
raise errors.BzrCommandError('to mv multiple files the'
857
' destination must be a versioned'
860
# for cicp file-systems: the src references an existing inventory
862
src = tree.get_canonical_inventory_path(rel_names[0])
863
# Find the canonical version of the destination: In all cases, the
864
# parent of the target must be in the inventory, so we fetch the
865
# canonical version from there (we do not always *use* the
866
# canonicalized tail portion - we may be attempting to rename the
868
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
869
dest_parent = osutils.dirname(canon_dest)
870
spec_tail = osutils.basename(rel_names[1])
871
# For a CICP file-system, we need to avoid creating 2 inventory
872
# entries that differ only by case. So regardless of the case
873
# we *want* to use (ie, specified by the user or the file-system),
874
# we must always choose to use the case of any existing inventory
875
# items. The only exception to this is when we are attempting a
876
# case-only rename (ie, canonical versions of src and dest are
878
dest_id = tree.path2id(canon_dest)
879
if dest_id is None or tree.path2id(src) == dest_id:
880
# No existing item we care about, so work out what case we
881
# are actually going to use.
883
# If 'after' is specified, the tail must refer to a file on disk.
885
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
887
# pathjoin with an empty tail adds a slash, which breaks
889
dest_parent_fq = tree.basedir
891
dest_tail = osutils.canonical_relpath(
893
osutils.pathjoin(dest_parent_fq, spec_tail))
895
# not 'after', so case as specified is used
896
dest_tail = spec_tail
898
# Use the existing item so 'mv' fails with AlreadyVersioned.
899
dest_tail = os.path.basename(canon_dest)
900
dest = osutils.pathjoin(dest_parent, dest_tail)
901
mutter("attempting to move %s => %s", src, dest)
902
tree.rename_one(src, dest, after=after)
903
self.outf.write("%s => %s\n" % (src, dest))
906
class cmd_pull(Command):
907
"""Turn this branch into a mirror of another branch.
909
This command only works on branches that have not diverged. Branches are
910
considered diverged if the destination branch's most recent commit is one
911
that has not been merged (directly or indirectly) into the parent.
913
If branches have diverged, you can use 'bzr merge' to integrate the changes
914
from one into the other. Once one branch has merged, the other should
915
be able to pull it again.
917
If you want to forget your local changes and just update your branch to
918
match the remote one, use pull --overwrite.
920
If there is no default location set, the first pull will set it. After
921
that, you can omit the location to use the default. To change the
922
default, use --remember. The value will only be saved if the remote
923
location can be accessed.
925
Note: The location can be specified either in the form of a branch,
926
or in the form of a path to a file containing a merge directive generated
930
_see_also = ['push', 'update', 'status-flags', 'send']
931
takes_options = ['remember', 'overwrite', 'revision',
932
custom_help('verbose',
933
help='Show logs of pulled revisions.'),
935
help='Branch to pull into, '
936
'rather than the one containing the working directory.',
941
help="Perform a local pull in a bound "
942
"branch. Local pulls are not applied to "
946
takes_args = ['location?']
947
encoding_type = 'replace'
949
def run(self, location=None, remember=False, overwrite=False,
950
revision=None, verbose=False,
951
directory=None, local=False):
952
# FIXME: too much stuff is in the command class
955
if directory is None:
958
tree_to = WorkingTree.open_containing(directory)[0]
959
branch_to = tree_to.branch
960
except errors.NoWorkingTree:
962
branch_to = Branch.open_containing(directory)[0]
964
if local and not branch_to.get_bound_location():
965
raise errors.LocalRequiresBoundBranch()
967
possible_transports = []
968
if location is not None:
970
mergeable = bundle.read_mergeable_from_url(location,
971
possible_transports=possible_transports)
972
except errors.NotABundle:
975
stored_loc = branch_to.get_parent()
977
if stored_loc is None:
978
raise errors.BzrCommandError("No pull location known or"
981
display_url = urlutils.unescape_for_display(stored_loc,
984
self.outf.write("Using saved parent location: %s\n" % display_url)
985
location = stored_loc
987
revision = _get_one_revision('pull', revision)
988
if mergeable is not None:
989
if revision is not None:
990
raise errors.BzrCommandError(
991
'Cannot use -r with merge directives or bundles')
992
mergeable.install_revisions(branch_to.repository)
993
base_revision_id, revision_id, verified = \
994
mergeable.get_merge_request(branch_to.repository)
995
branch_from = branch_to
997
branch_from = Branch.open(location,
998
possible_transports=possible_transports)
1000
if branch_to.get_parent() is None or remember:
1001
branch_to.set_parent(branch_from.base)
1003
if branch_from is not branch_to:
1004
branch_from.lock_read()
1006
if revision is not None:
1007
revision_id = revision.as_revision_id(branch_from)
1009
branch_to.lock_write()
1011
if tree_to is not None:
1012
view_info = _get_view_info_for_change_reporter(tree_to)
1013
change_reporter = delta._ChangeReporter(
1014
unversioned_filter=tree_to.is_ignored,
1015
view_info=view_info)
1016
result = tree_to.pull(
1017
branch_from, overwrite, revision_id, change_reporter,
1018
possible_transports=possible_transports, local=local)
1020
result = branch_to.pull(
1021
branch_from, overwrite, revision_id, local=local)
1023
result.report(self.outf)
1024
if verbose and result.old_revid != result.new_revid:
1025
log.show_branch_change(
1026
branch_to, self.outf, result.old_revno,
1031
if branch_from is not branch_to:
1032
branch_from.unlock()
1035
class cmd_push(Command):
1036
"""Update a mirror of this branch.
1038
The target branch will not have its working tree populated because this
1039
is both expensive, and is not supported on remote file systems.
1041
Some smart servers or protocols *may* put the working tree in place in
1044
This command only works on branches that have not diverged. Branches are
1045
considered diverged if the destination branch's most recent commit is one
1046
that has not been merged (directly or indirectly) by the source branch.
1048
If branches have diverged, you can use 'bzr push --overwrite' to replace
1049
the other branch completely, discarding its unmerged changes.
1051
If you want to ensure you have the different changes in the other branch,
1052
do a merge (see bzr help merge) from the other branch, and commit that.
1053
After that you will be able to do a push without '--overwrite'.
1055
If there is no default push location set, the first push will set it.
1056
After that, you can omit the location to use the default. To change the
1057
default, use --remember. The value will only be saved if the remote
1058
location can be accessed.
1061
_see_also = ['pull', 'update', 'working-trees']
1062
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1063
Option('create-prefix',
1064
help='Create the path leading up to the branch '
1065
'if it does not already exist.'),
1067
help='Branch to push from, '
1068
'rather than the one containing the working directory.',
1072
Option('use-existing-dir',
1073
help='By default push will fail if the target'
1074
' directory exists, but does not already'
1075
' have a control directory. This flag will'
1076
' allow push to proceed.'),
1078
help='Create a stacked branch that references the public location '
1079
'of the parent branch.'),
1080
Option('stacked-on',
1081
help='Create a stacked branch that refers to another branch '
1082
'for the commit history. Only the work not present in the '
1083
'referenced branch is included in the branch created.',
1086
help='Refuse to push if there are uncommitted changes in'
1087
' the working tree, --no-strict disables the check.'),
1089
takes_args = ['location?']
1090
encoding_type = 'replace'
1092
def run(self, location=None, remember=False, overwrite=False,
1093
create_prefix=False, verbose=False, revision=None,
1094
use_existing_dir=False, directory=None, stacked_on=None,
1095
stacked=False, strict=None):
1096
from bzrlib.push import _show_push_branch
1098
if directory is None:
1100
# Get the source branch
1102
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1104
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1105
if strict is None: strict = True # default value
1106
# Get the tip's revision_id
1107
revision = _get_one_revision('push', revision)
1108
if revision is not None:
1109
revision_id = revision.in_history(br_from).rev_id
1112
if strict and tree is not None and revision_id is None:
1113
if (tree.has_changes()):
1114
raise errors.UncommittedChanges(
1115
tree, more='Use --no-strict to force the push.')
1116
if tree.last_revision() != tree.branch.last_revision():
1117
# The tree has lost sync with its branch, there is little
1118
# chance that the user is aware of it but he can still force
1119
# the push with --no-strict
1120
raise errors.OutOfDateTree(
1121
tree, more='Use --no-strict to force the push.')
1123
# Get the stacked_on branch, if any
1124
if stacked_on is not None:
1125
stacked_on = urlutils.normalize_url(stacked_on)
1127
parent_url = br_from.get_parent()
1129
parent = Branch.open(parent_url)
1130
stacked_on = parent.get_public_branch()
1132
# I considered excluding non-http url's here, thus forcing
1133
# 'public' branches only, but that only works for some
1134
# users, so it's best to just depend on the user spotting an
1135
# error by the feedback given to them. RBC 20080227.
1136
stacked_on = parent_url
1138
raise errors.BzrCommandError(
1139
"Could not determine branch to refer to.")
1141
# Get the destination location
1142
if location is None:
1143
stored_loc = br_from.get_push_location()
1144
if stored_loc is None:
1145
raise errors.BzrCommandError(
1146
"No push location known or specified.")
1148
display_url = urlutils.unescape_for_display(stored_loc,
1150
self.outf.write("Using saved push location: %s\n" % display_url)
1151
location = stored_loc
1153
_show_push_branch(br_from, revision_id, location, self.outf,
1154
verbose=verbose, overwrite=overwrite, remember=remember,
1155
stacked_on=stacked_on, create_prefix=create_prefix,
1156
use_existing_dir=use_existing_dir)
1159
class cmd_branch(Command):
1160
"""Create a new branch that is a copy of an existing branch.
1162
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1163
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1164
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1165
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1166
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1169
To retrieve the branch as of a particular revision, supply the --revision
1170
parameter, as in "branch foo/bar -r 5".
1173
_see_also = ['checkout']
1174
takes_args = ['from_location', 'to_location?']
1175
takes_options = ['revision', Option('hardlink',
1176
help='Hard-link working tree files where possible.'),
1178
help="Create a branch without a working-tree."),
1180
help="Switch the checkout in the current directory "
1181
"to the new branch."),
1183
help='Create a stacked branch referring to the source branch. '
1184
'The new branch will depend on the availability of the source '
1185
'branch for all operations.'),
1186
Option('standalone',
1187
help='Do not use a shared repository, even if available.'),
1188
Option('use-existing-dir',
1189
help='By default branch will fail if the target'
1190
' directory exists, but does not already'
1191
' have a control directory. This flag will'
1192
' allow branch to proceed.'),
1194
aliases = ['get', 'clone']
1196
def run(self, from_location, to_location=None, revision=None,
1197
hardlink=False, stacked=False, standalone=False, no_tree=False,
1198
use_existing_dir=False, switch=False):
1199
from bzrlib import switch as _mod_switch
1200
from bzrlib.tag import _merge_tags_if_possible
1201
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1203
if (accelerator_tree is not None and
1204
accelerator_tree.supports_content_filtering()):
1205
accelerator_tree = None
1206
revision = _get_one_revision('branch', revision)
1209
if revision is not None:
1210
revision_id = revision.as_revision_id(br_from)
1212
# FIXME - wt.last_revision, fallback to branch, fall back to
1213
# None or perhaps NULL_REVISION to mean copy nothing
1215
revision_id = br_from.last_revision()
1216
if to_location is None:
1217
to_location = urlutils.derive_to_location(from_location)
1218
to_transport = transport.get_transport(to_location)
1220
to_transport.mkdir('.')
1221
except errors.FileExists:
1222
if not use_existing_dir:
1223
raise errors.BzrCommandError('Target directory "%s" '
1224
'already exists.' % to_location)
1227
bzrdir.BzrDir.open_from_transport(to_transport)
1228
except errors.NotBranchError:
1231
raise errors.AlreadyBranchError(to_location)
1232
except errors.NoSuchFile:
1233
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1236
# preserve whatever source format we have.
1237
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1238
possible_transports=[to_transport],
1239
accelerator_tree=accelerator_tree,
1240
hardlink=hardlink, stacked=stacked,
1241
force_new_repo=standalone,
1242
create_tree_if_local=not no_tree,
1243
source_branch=br_from)
1244
branch = dir.open_branch()
1245
except errors.NoSuchRevision:
1246
to_transport.delete_tree('.')
1247
msg = "The branch %s has no revision %s." % (from_location,
1249
raise errors.BzrCommandError(msg)
1250
_merge_tags_if_possible(br_from, branch)
1251
# If the source branch is stacked, the new branch may
1252
# be stacked whether we asked for that explicitly or not.
1253
# We therefore need a try/except here and not just 'if stacked:'
1255
note('Created new stacked branch referring to %s.' %
1256
branch.get_stacked_on_url())
1257
except (errors.NotStacked, errors.UnstackableBranchFormat,
1258
errors.UnstackableRepositoryFormat), e:
1259
note('Branched %d revision(s).' % branch.revno())
1261
# Switch to the new branch
1262
wt, _ = WorkingTree.open_containing('.')
1263
_mod_switch.switch(wt.bzrdir, branch)
1264
note('Switched to branch: %s',
1265
urlutils.unescape_for_display(branch.base, 'utf-8'))
1270
class cmd_checkout(Command):
1271
"""Create a new checkout of an existing branch.
1273
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1274
the branch found in '.'. This is useful if you have removed the working tree
1275
or if it was never created - i.e. if you pushed the branch to its current
1276
location using SFTP.
1278
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1279
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1280
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1281
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1282
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1285
To retrieve the branch as of a particular revision, supply the --revision
1286
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1287
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1291
_see_also = ['checkouts', 'branch']
1292
takes_args = ['branch_location?', 'to_location?']
1293
takes_options = ['revision',
1294
Option('lightweight',
1295
help="Perform a lightweight checkout. Lightweight "
1296
"checkouts depend on access to the branch for "
1297
"every operation. Normal checkouts can perform "
1298
"common operations like diff and status without "
1299
"such access, and also support local commits."
1301
Option('files-from', type=str,
1302
help="Get file contents from this tree."),
1304
help='Hard-link working tree files where possible.'
1309
def run(self, branch_location=None, to_location=None, revision=None,
1310
lightweight=False, files_from=None, hardlink=False):
1311
if branch_location is None:
1312
branch_location = osutils.getcwd()
1313
to_location = branch_location
1314
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1316
revision = _get_one_revision('checkout', revision)
1317
if files_from is not None:
1318
accelerator_tree = WorkingTree.open(files_from)
1319
if revision is not None:
1320
revision_id = revision.as_revision_id(source)
1323
if to_location is None:
1324
to_location = urlutils.derive_to_location(branch_location)
1325
# if the source and to_location are the same,
1326
# and there is no working tree,
1327
# then reconstitute a branch
1328
if (osutils.abspath(to_location) ==
1329
osutils.abspath(branch_location)):
1331
source.bzrdir.open_workingtree()
1332
except errors.NoWorkingTree:
1333
source.bzrdir.create_workingtree(revision_id)
1335
source.create_checkout(to_location, revision_id, lightweight,
1336
accelerator_tree, hardlink)
1339
class cmd_renames(Command):
1340
"""Show list of renamed files.
1342
# TODO: Option to show renames between two historical versions.
1344
# TODO: Only show renames under dir, rather than in the whole branch.
1345
_see_also = ['status']
1346
takes_args = ['dir?']
1349
def run(self, dir=u'.'):
1350
tree = WorkingTree.open_containing(dir)[0]
1353
new_inv = tree.inventory
1354
old_tree = tree.basis_tree()
1355
old_tree.lock_read()
1357
old_inv = old_tree.inventory
1359
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1360
for f, paths, c, v, p, n, k, e in iterator:
1361
if paths[0] == paths[1]:
1365
renames.append(paths)
1367
for old_name, new_name in renames:
1368
self.outf.write("%s => %s\n" % (old_name, new_name))
1375
class cmd_update(Command):
1376
"""Update a tree to have the latest code committed to its branch.
1378
This will perform a merge into the working tree, and may generate
1379
conflicts. If you have any local changes, you will still
1380
need to commit them after the update for the update to be complete.
1382
If you want to discard your local changes, you can just do a
1383
'bzr revert' instead of 'bzr commit' after the update.
1386
_see_also = ['pull', 'working-trees', 'status-flags']
1387
takes_args = ['dir?']
1390
def run(self, dir='.'):
1391
tree = WorkingTree.open_containing(dir)[0]
1392
possible_transports = []
1393
master = tree.branch.get_master_branch(
1394
possible_transports=possible_transports)
1395
if master is not None:
1398
tree.lock_tree_write()
1400
existing_pending_merges = tree.get_parent_ids()[1:]
1401
last_rev = _mod_revision.ensure_null(tree.last_revision())
1402
if last_rev == _mod_revision.ensure_null(
1403
tree.branch.last_revision()):
1404
# may be up to date, check master too.
1405
if master is None or last_rev == _mod_revision.ensure_null(
1406
master.last_revision()):
1407
revno = tree.branch.revision_id_to_revno(last_rev)
1408
note("Tree is up to date at revision %d." % (revno,))
1410
view_info = _get_view_info_for_change_reporter(tree)
1411
conflicts = tree.update(
1412
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1413
view_info=view_info), possible_transports=possible_transports)
1414
revno = tree.branch.revision_id_to_revno(
1415
_mod_revision.ensure_null(tree.last_revision()))
1416
note('Updated to revision %d.' % (revno,))
1417
if tree.get_parent_ids()[1:] != existing_pending_merges:
1418
note('Your local commits will now show as pending merges with '
1419
"'bzr status', and can be committed with 'bzr commit'.")
1428
class cmd_info(Command):
1429
"""Show information about a working tree, branch or repository.
1431
This command will show all known locations and formats associated to the
1432
tree, branch or repository.
1434
In verbose mode, statistical information is included with each report.
1435
To see extended statistic information, use a verbosity level of 2 or
1436
higher by specifying the verbose option multiple times, e.g. -vv.
1438
Branches and working trees will also report any missing revisions.
1442
Display information on the format and related locations:
1446
Display the above together with extended format information and
1447
basic statistics (like the number of files in the working tree and
1448
number of revisions in the branch and repository):
1452
Display the above together with number of committers to the branch:
1456
_see_also = ['revno', 'working-trees', 'repositories']
1457
takes_args = ['location?']
1458
takes_options = ['verbose']
1459
encoding_type = 'replace'
1462
def run(self, location=None, verbose=False):
1464
noise_level = get_verbosity_level()
1467
from bzrlib.info import show_bzrdir_info
1468
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1469
verbose=noise_level, outfile=self.outf)
1472
class cmd_remove(Command):
1473
"""Remove files or directories.
1475
This makes bzr stop tracking changes to the specified files. bzr will delete
1476
them if they can easily be recovered using revert. If no options or
1477
parameters are given bzr will scan for files that are being tracked by bzr
1478
but missing in your tree and stop tracking them for you.
1480
takes_args = ['file*']
1481
takes_options = ['verbose',
1482
Option('new', help='Only remove files that have never been committed.'),
1483
RegistryOption.from_kwargs('file-deletion-strategy',
1484
'The file deletion mode to be used.',
1485
title='Deletion Strategy', value_switches=True, enum_switch=False,
1486
safe='Only delete files if they can be'
1487
' safely recovered (default).',
1488
keep='Delete from bzr but leave the working copy.',
1489
force='Delete all the specified files, even if they can not be '
1490
'recovered and even if they are non-empty directories.')]
1491
aliases = ['rm', 'del']
1492
encoding_type = 'replace'
1494
def run(self, file_list, verbose=False, new=False,
1495
file_deletion_strategy='safe'):
1496
tree, file_list = tree_files(file_list)
1498
if file_list is not None:
1499
file_list = [f for f in file_list]
1503
# Heuristics should probably all move into tree.remove_smart or
1506
added = tree.changes_from(tree.basis_tree(),
1507
specific_files=file_list).added
1508
file_list = sorted([f[0] for f in added], reverse=True)
1509
if len(file_list) == 0:
1510
raise errors.BzrCommandError('No matching files.')
1511
elif file_list is None:
1512
# missing files show up in iter_changes(basis) as
1513
# versioned-with-no-kind.
1515
for change in tree.iter_changes(tree.basis_tree()):
1516
# Find paths in the working tree that have no kind:
1517
if change[1][1] is not None and change[6][1] is None:
1518
missing.append(change[1][1])
1519
file_list = sorted(missing, reverse=True)
1520
file_deletion_strategy = 'keep'
1521
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1522
keep_files=file_deletion_strategy=='keep',
1523
force=file_deletion_strategy=='force')
1528
class cmd_file_id(Command):
1529
"""Print file_id of a particular file or directory.
1531
The file_id is assigned when the file is first added and remains the
1532
same through all revisions where the file exists, even when it is
1537
_see_also = ['inventory', 'ls']
1538
takes_args = ['filename']
1541
def run(self, filename):
1542
tree, relpath = WorkingTree.open_containing(filename)
1543
i = tree.path2id(relpath)
1545
raise errors.NotVersionedError(filename)
1547
self.outf.write(i + '\n')
1550
class cmd_file_path(Command):
1551
"""Print path of file_ids to a file or directory.
1553
This prints one line for each directory down to the target,
1554
starting at the branch root.
1558
takes_args = ['filename']
1561
def run(self, filename):
1562
tree, relpath = WorkingTree.open_containing(filename)
1563
fid = tree.path2id(relpath)
1565
raise errors.NotVersionedError(filename)
1566
segments = osutils.splitpath(relpath)
1567
for pos in range(1, len(segments) + 1):
1568
path = osutils.joinpath(segments[:pos])
1569
self.outf.write("%s\n" % tree.path2id(path))
1572
class cmd_reconcile(Command):
1573
"""Reconcile bzr metadata in a branch.
1575
This can correct data mismatches that may have been caused by
1576
previous ghost operations or bzr upgrades. You should only
1577
need to run this command if 'bzr check' or a bzr developer
1578
advises you to run it.
1580
If a second branch is provided, cross-branch reconciliation is
1581
also attempted, which will check that data like the tree root
1582
id which was not present in very early bzr versions is represented
1583
correctly in both branches.
1585
At the same time it is run it may recompress data resulting in
1586
a potential saving in disk space or performance gain.
1588
The branch *MUST* be on a listable system such as local disk or sftp.
1591
_see_also = ['check']
1592
takes_args = ['branch?']
1594
def run(self, branch="."):
1595
from bzrlib.reconcile import reconcile
1596
dir = bzrdir.BzrDir.open(branch)
1600
class cmd_revision_history(Command):
1601
"""Display the list of revision ids on a branch."""
1604
takes_args = ['location?']
1609
def run(self, location="."):
1610
branch = Branch.open_containing(location)[0]
1611
for revid in branch.revision_history():
1612
self.outf.write(revid)
1613
self.outf.write('\n')
1616
class cmd_ancestry(Command):
1617
"""List all revisions merged into this branch."""
1619
_see_also = ['log', 'revision-history']
1620
takes_args = ['location?']
1625
def run(self, location="."):
1627
wt = WorkingTree.open_containing(location)[0]
1628
except errors.NoWorkingTree:
1629
b = Branch.open(location)
1630
last_revision = b.last_revision()
1633
last_revision = wt.last_revision()
1635
revision_ids = b.repository.get_ancestry(last_revision)
1637
for revision_id in revision_ids:
1638
self.outf.write(revision_id + '\n')
1641
class cmd_init(Command):
1642
"""Make a directory into a versioned branch.
1644
Use this to create an empty branch, or before importing an
1647
If there is a repository in a parent directory of the location, then
1648
the history of the branch will be stored in the repository. Otherwise
1649
init creates a standalone branch which carries its own history
1650
in the .bzr directory.
1652
If there is already a branch at the location but it has no working tree,
1653
the tree can be populated with 'bzr checkout'.
1655
Recipe for importing a tree of files::
1661
bzr commit -m "imported project"
1664
_see_also = ['init-repository', 'branch', 'checkout']
1665
takes_args = ['location?']
1667
Option('create-prefix',
1668
help='Create the path leading up to the branch '
1669
'if it does not already exist.'),
1670
RegistryOption('format',
1671
help='Specify a format for this branch. '
1672
'See "help formats".',
1673
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1674
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1675
value_switches=True,
1676
title="Branch format",
1678
Option('append-revisions-only',
1679
help='Never change revnos or the existing log.'
1680
' Append revisions to it only.')
1682
def run(self, location=None, format=None, append_revisions_only=False,
1683
create_prefix=False):
1685
format = bzrdir.format_registry.make_bzrdir('default')
1686
if location is None:
1689
to_transport = transport.get_transport(location)
1691
# The path has to exist to initialize a
1692
# branch inside of it.
1693
# Just using os.mkdir, since I don't
1694
# believe that we want to create a bunch of
1695
# locations if the user supplies an extended path
1697
to_transport.ensure_base()
1698
except errors.NoSuchFile:
1699
if not create_prefix:
1700
raise errors.BzrCommandError("Parent directory of %s"
1702
"\nYou may supply --create-prefix to create all"
1703
" leading parent directories."
1705
to_transport.create_prefix()
1708
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1709
except errors.NotBranchError:
1710
# really a NotBzrDir error...
1711
create_branch = bzrdir.BzrDir.create_branch_convenience
1712
branch = create_branch(to_transport.base, format=format,
1713
possible_transports=[to_transport])
1714
a_bzrdir = branch.bzrdir
1716
from bzrlib.transport.local import LocalTransport
1717
if a_bzrdir.has_branch():
1718
if (isinstance(to_transport, LocalTransport)
1719
and not a_bzrdir.has_workingtree()):
1720
raise errors.BranchExistsWithoutWorkingTree(location)
1721
raise errors.AlreadyBranchError(location)
1722
branch = a_bzrdir.create_branch()
1723
a_bzrdir.create_workingtree()
1724
if append_revisions_only:
1726
branch.set_append_revisions_only(True)
1727
except errors.UpgradeRequired:
1728
raise errors.BzrCommandError('This branch format cannot be set'
1729
' to append-revisions-only. Try --default.')
1731
from bzrlib.info import describe_layout, describe_format
1733
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1734
except (errors.NoWorkingTree, errors.NotLocalUrl):
1736
repository = branch.repository
1737
layout = describe_layout(repository, branch, tree).lower()
1738
format = describe_format(a_bzrdir, repository, branch, tree)
1739
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1740
if repository.is_shared():
1741
#XXX: maybe this can be refactored into transport.path_or_url()
1742
url = repository.bzrdir.root_transport.external_url()
1744
url = urlutils.local_path_from_url(url)
1745
except errors.InvalidURL:
1747
self.outf.write("Using shared repository: %s\n" % url)
1750
class cmd_init_repository(Command):
1751
"""Create a shared repository to hold branches.
1753
New branches created under the repository directory will store their
1754
revisions in the repository, not in the branch directory.
1756
If the --no-trees option is used then the branches in the repository
1757
will not have working trees by default.
1760
Create a shared repositories holding just branches::
1762
bzr init-repo --no-trees repo
1765
Make a lightweight checkout elsewhere::
1767
bzr checkout --lightweight repo/trunk trunk-checkout
1772
_see_also = ['init', 'branch', 'checkout', 'repositories']
1773
takes_args = ["location"]
1774
takes_options = [RegistryOption('format',
1775
help='Specify a format for this repository. See'
1776
' "bzr help formats" for details.',
1777
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1778
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1779
value_switches=True, title='Repository format'),
1781
help='Branches in the repository will default to'
1782
' not having a working tree.'),
1784
aliases = ["init-repo"]
1786
def run(self, location, format=None, no_trees=False):
1788
format = bzrdir.format_registry.make_bzrdir('default')
1790
if location is None:
1793
to_transport = transport.get_transport(location)
1794
to_transport.ensure_base()
1796
newdir = format.initialize_on_transport(to_transport)
1797
repo = newdir.create_repository(shared=True)
1798
repo.set_make_working_trees(not no_trees)
1800
from bzrlib.info import show_bzrdir_info
1801
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1804
class cmd_diff(Command):
1805
"""Show differences in the working tree, between revisions or branches.
1807
If no arguments are given, all changes for the current tree are listed.
1808
If files are given, only the changes in those files are listed.
1809
Remote and multiple branches can be compared by using the --old and
1810
--new options. If not provided, the default for both is derived from
1811
the first argument, if any, or the current tree if no arguments are
1814
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1815
produces patches suitable for "patch -p1".
1819
2 - unrepresentable changes
1824
Shows the difference in the working tree versus the last commit::
1828
Difference between the working tree and revision 1::
1832
Difference between revision 2 and revision 1::
1836
Difference between revision 2 and revision 1 for branch xxx::
1840
Show just the differences for file NEWS::
1844
Show the differences in working tree xxx for file NEWS::
1848
Show the differences from branch xxx to this working tree:
1852
Show the differences between two branches for file NEWS::
1854
bzr diff --old xxx --new yyy NEWS
1856
Same as 'bzr diff' but prefix paths with old/ and new/::
1858
bzr diff --prefix old/:new/
1860
_see_also = ['status']
1861
takes_args = ['file*']
1863
Option('diff-options', type=str,
1864
help='Pass these options to the external diff program.'),
1865
Option('prefix', type=str,
1867
help='Set prefixes added to old and new filenames, as '
1868
'two values separated by a colon. (eg "old/:new/").'),
1870
help='Branch/tree to compare from.',
1874
help='Branch/tree to compare to.',
1880
help='Use this command to compare files.',
1884
aliases = ['di', 'dif']
1885
encoding_type = 'exact'
1888
def run(self, revision=None, file_list=None, diff_options=None,
1889
prefix=None, old=None, new=None, using=None):
1890
from bzrlib.diff import get_trees_and_branches_to_diff, show_diff_trees
1892
if (prefix is None) or (prefix == '0'):
1900
old_label, new_label = prefix.split(":")
1902
raise errors.BzrCommandError(
1903
'--prefix expects two values separated by a colon'
1904
' (eg "old/:new/")')
1906
if revision and len(revision) > 2:
1907
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1908
' one or two revision specifiers')
1910
(old_tree, new_tree,
1911
old_branch, new_branch,
1912
specific_files, extra_trees) = get_trees_and_branches_to_diff(
1913
file_list, revision, old, new, apply_view=True)
1914
return show_diff_trees(old_tree, new_tree, sys.stdout,
1915
specific_files=specific_files,
1916
external_diff_options=diff_options,
1917
old_label=old_label, new_label=new_label,
1918
extra_trees=extra_trees, using=using)
1921
class cmd_deleted(Command):
1922
"""List files deleted in the working tree.
1924
# TODO: Show files deleted since a previous revision, or
1925
# between two revisions.
1926
# TODO: Much more efficient way to do this: read in new
1927
# directories with readdir, rather than stating each one. Same
1928
# level of effort but possibly much less IO. (Or possibly not,
1929
# if the directories are very large...)
1930
_see_also = ['status', 'ls']
1931
takes_options = ['show-ids']
1934
def run(self, show_ids=False):
1935
tree = WorkingTree.open_containing(u'.')[0]
1938
old = tree.basis_tree()
1941
for path, ie in old.inventory.iter_entries():
1942
if not tree.has_id(ie.file_id):
1943
self.outf.write(path)
1945
self.outf.write(' ')
1946
self.outf.write(ie.file_id)
1947
self.outf.write('\n')
1954
class cmd_modified(Command):
1955
"""List files modified in working tree.
1959
_see_also = ['status', 'ls']
1962
help='Write an ascii NUL (\\0) separator '
1963
'between files rather than a newline.')
1967
def run(self, null=False):
1968
tree = WorkingTree.open_containing(u'.')[0]
1969
td = tree.changes_from(tree.basis_tree())
1970
for path, id, kind, text_modified, meta_modified in td.modified:
1972
self.outf.write(path + '\0')
1974
self.outf.write(osutils.quotefn(path) + '\n')
1977
class cmd_added(Command):
1978
"""List files added in working tree.
1982
_see_also = ['status', 'ls']
1985
help='Write an ascii NUL (\\0) separator '
1986
'between files rather than a newline.')
1990
def run(self, null=False):
1991
wt = WorkingTree.open_containing(u'.')[0]
1994
basis = wt.basis_tree()
1997
basis_inv = basis.inventory
2000
if file_id in basis_inv:
2002
if inv.is_root(file_id) and len(basis_inv) == 0:
2004
path = inv.id2path(file_id)
2005
if not os.access(osutils.abspath(path), os.F_OK):
2008
self.outf.write(path + '\0')
2010
self.outf.write(osutils.quotefn(path) + '\n')
2017
class cmd_root(Command):
2018
"""Show the tree root directory.
2020
The root is the nearest enclosing directory with a .bzr control
2023
takes_args = ['filename?']
2025
def run(self, filename=None):
2026
"""Print the branch root."""
2027
tree = WorkingTree.open_containing(filename)[0]
2028
self.outf.write(tree.basedir + '\n')
2031
def _parse_limit(limitstring):
2033
return int(limitstring)
2035
msg = "The limit argument must be an integer."
2036
raise errors.BzrCommandError(msg)
2039
def _parse_levels(s):
2043
msg = "The levels argument must be an integer."
2044
raise errors.BzrCommandError(msg)
2047
class cmd_log(Command):
2048
"""Show historical log for a branch or subset of a branch.
2050
log is bzr's default tool for exploring the history of a branch.
2051
The branch to use is taken from the first parameter. If no parameters
2052
are given, the branch containing the working directory is logged.
2053
Here are some simple examples::
2055
bzr log log the current branch
2056
bzr log foo.py log a file in its branch
2057
bzr log http://server/branch log a branch on a server
2059
The filtering, ordering and information shown for each revision can
2060
be controlled as explained below. By default, all revisions are
2061
shown sorted (topologically) so that newer revisions appear before
2062
older ones and descendants always appear before ancestors. If displayed,
2063
merged revisions are shown indented under the revision in which they
2068
The log format controls how information about each revision is
2069
displayed. The standard log formats are called ``long``, ``short``
2070
and ``line``. The default is long. See ``bzr help log-formats``
2071
for more details on log formats.
2073
The following options can be used to control what information is
2076
-l N display a maximum of N revisions
2077
-n N display N levels of revisions (0 for all, 1 for collapsed)
2078
-v display a status summary (delta) for each revision
2079
-p display a diff (patch) for each revision
2080
--show-ids display revision-ids (and file-ids), not just revnos
2082
Note that the default number of levels to display is a function of the
2083
log format. If the -n option is not used, the standard log formats show
2084
just the top level (mainline).
2086
Status summaries are shown using status flags like A, M, etc. To see
2087
the changes explained using words like ``added`` and ``modified``
2088
instead, use the -vv option.
2092
To display revisions from oldest to newest, use the --forward option.
2093
In most cases, using this option will have little impact on the total
2094
time taken to produce a log, though --forward does not incrementally
2095
display revisions like --reverse does when it can.
2097
:Revision filtering:
2099
The -r option can be used to specify what revision or range of revisions
2100
to filter against. The various forms are shown below::
2102
-rX display revision X
2103
-rX.. display revision X and later
2104
-r..Y display up to and including revision Y
2105
-rX..Y display from X to Y inclusive
2107
See ``bzr help revisionspec`` for details on how to specify X and Y.
2108
Some common examples are given below::
2110
-r-1 show just the tip
2111
-r-10.. show the last 10 mainline revisions
2112
-rsubmit:.. show what's new on this branch
2113
-rancestor:path.. show changes since the common ancestor of this
2114
branch and the one at location path
2115
-rdate:yesterday.. show changes since yesterday
2117
When logging a range of revisions using -rX..Y, log starts at
2118
revision Y and searches back in history through the primary
2119
("left-hand") parents until it finds X. When logging just the
2120
top level (using -n1), an error is reported if X is not found
2121
along the way. If multi-level logging is used (-n0), X may be
2122
a nested merge revision and the log will be truncated accordingly.
2126
If parameters are given and the first one is not a branch, the log
2127
will be filtered to show only those revisions that changed the
2128
nominated files or directories.
2130
Filenames are interpreted within their historical context. To log a
2131
deleted file, specify a revision range so that the file existed at
2132
the end or start of the range.
2134
Historical context is also important when interpreting pathnames of
2135
renamed files/directories. Consider the following example:
2137
* revision 1: add tutorial.txt
2138
* revision 2: modify tutorial.txt
2139
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2143
* ``bzr log guide.txt`` will log the file added in revision 1
2145
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2147
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2148
the original file in revision 2.
2150
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2151
was no file called guide.txt in revision 2.
2153
Renames are always followed by log. By design, there is no need to
2154
explicitly ask for this (and no way to stop logging a file back
2155
until it was last renamed).
2159
The --message option can be used for finding revisions that match a
2160
regular expression in a commit message.
2164
GUI tools and IDEs are often better at exploring history than command
2165
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2166
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2167
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2169
Web interfaces are often better at exploring history than command line
2170
tools, particularly for branches on servers. You may prefer Loggerhead
2171
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2173
You may find it useful to add the aliases below to ``bazaar.conf``::
2177
top = log -l10 --line
2180
``bzr tip`` will then show the latest revision while ``bzr top``
2181
will show the last 10 mainline revisions. To see the details of a
2182
particular revision X, ``bzr show -rX``.
2184
If you are interested in looking deeper into a particular merge X,
2185
use ``bzr log -n0 -rX``.
2187
``bzr log -v`` on a branch with lots of history is currently
2188
very slow. A fix for this issue is currently under development.
2189
With or without that fix, it is recommended that a revision range
2190
be given when using the -v option.
2192
bzr has a generic full-text matching plugin, bzr-search, that can be
2193
used to find revisions matching user names, commit messages, etc.
2194
Among other features, this plugin can find all revisions containing
2195
a list of words but not others.
2197
When exploring non-mainline history on large projects with deep
2198
history, the performance of log can be greatly improved by installing
2199
the historycache plugin. This plugin buffers historical information
2200
trading disk space for faster speed.
2202
takes_args = ['file*']
2203
_see_also = ['log-formats', 'revisionspec']
2206
help='Show from oldest to newest.'),
2208
custom_help('verbose',
2209
help='Show files changed in each revision.'),
2213
type=bzrlib.option._parse_revision_str,
2215
help='Show just the specified revision.'
2216
' See also "help revisionspec".'),
2220
help='Number of levels to display - 0 for all, 1 for flat.',
2222
type=_parse_levels),
2225
help='Show revisions whose message matches this '
2226
'regular expression.',
2230
help='Limit the output to the first N revisions.',
2235
help='Show changes made in each revision as a patch.'),
2236
Option('include-merges',
2237
help='Show merged revisions like --levels 0 does.'),
2239
encoding_type = 'replace'
2242
def run(self, file_list=None, timezone='original',
2253
include_merges=False):
2254
from bzrlib.log import (
2256
make_log_request_dict,
2257
_get_info_for_log_files,
2259
direction = (forward and 'forward') or 'reverse'
2264
raise errors.BzrCommandError(
2265
'--levels and --include-merges are mutually exclusive')
2267
if change is not None:
2269
raise errors.RangeInChangeOption()
2270
if revision is not None:
2271
raise errors.BzrCommandError(
2272
'--revision and --change are mutually exclusive')
2277
filter_by_dir = False
2281
# find the file ids to log and check for directory filtering
2282
b, file_info_list, rev1, rev2 = _get_info_for_log_files(
2283
revision, file_list)
2284
for relpath, file_id, kind in file_info_list:
2286
raise errors.BzrCommandError(
2287
"Path unknown at end or start of revision range: %s" %
2289
# If the relpath is the top of the tree, we log everything
2294
file_ids.append(file_id)
2295
filter_by_dir = filter_by_dir or (
2296
kind in ['directory', 'tree-reference'])
2299
# FIXME ? log the current subdir only RBC 20060203
2300
if revision is not None \
2301
and len(revision) > 0 and revision[0].get_branch():
2302
location = revision[0].get_branch()
2305
dir, relpath = bzrdir.BzrDir.open_containing(location)
2306
b = dir.open_branch()
2308
rev1, rev2 = _get_revision_range(revision, b, self.name())
2310
# Decide on the type of delta & diff filtering to use
2311
# TODO: add an --all-files option to make this configurable & consistent
2319
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)
2362
def _get_revision_range(revisionspec_list, branch, command_name):
2363
"""Take the input of a revision option and turn it into a revision range.
2365
It returns RevisionInfo objects which can be used to obtain the rev_id's
2366
of the desired revisions. It does some user input validations.
2368
if revisionspec_list is None:
2371
elif len(revisionspec_list) == 1:
2372
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2373
elif len(revisionspec_list) == 2:
2374
start_spec = revisionspec_list[0]
2375
end_spec = revisionspec_list[1]
2376
if end_spec.get_branch() != start_spec.get_branch():
2377
# b is taken from revision[0].get_branch(), and
2378
# show_log will use its revision_history. Having
2379
# different branches will lead to weird behaviors.
2380
raise errors.BzrCommandError(
2381
"bzr %s doesn't accept two revisions in different"
2382
" branches." % command_name)
2383
rev1 = start_spec.in_history(branch)
2384
# Avoid loading all of history when we know a missing
2385
# end of range means the last revision ...
2386
if end_spec.spec is None:
2387
last_revno, last_revision_id = branch.last_revision_info()
2388
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2390
rev2 = end_spec.in_history(branch)
2392
raise errors.BzrCommandError(
2393
'bzr %s --revision takes one or two values.' % command_name)
2397
def _revision_range_to_revid_range(revision_range):
2400
if revision_range[0] is not None:
2401
rev_id1 = revision_range[0].rev_id
2402
if revision_range[1] is not None:
2403
rev_id2 = revision_range[1].rev_id
2404
return rev_id1, rev_id2
2406
def get_log_format(long=False, short=False, line=False, default='long'):
2407
log_format = default
2411
log_format = 'short'
2417
class cmd_touching_revisions(Command):
2418
"""Return revision-ids which affected a particular file.
2420
A more user-friendly interface is "bzr log FILE".
2424
takes_args = ["filename"]
2427
def run(self, filename):
2428
tree, relpath = WorkingTree.open_containing(filename)
2429
file_id = tree.path2id(relpath)
2433
touching_revs = log.find_touching_revisions(b, file_id)
2434
for revno, revision_id, what in touching_revs:
2435
self.outf.write("%6d %s\n" % (revno, what))
2440
class cmd_ls(Command):
2441
"""List files in a tree.
2444
_see_also = ['status', 'cat']
2445
takes_args = ['path?']
2449
Option('recursive', short_name='R',
2450
help='Recurse into subdirectories.'),
2452
help='Print paths relative to the root of the branch.'),
2453
Option('unknown', help='Print unknown files.'),
2454
Option('versioned', help='Print versioned files.',
2456
Option('ignored', help='Print ignored files.'),
2458
help='Write an ascii NUL (\\0) separator '
2459
'between files rather than a newline.'),
2461
help='List entries of a particular kind: file, directory, symlink.',
2466
def run(self, revision=None, verbose=False,
2467
recursive=False, from_root=False,
2468
unknown=False, versioned=False, ignored=False,
2469
null=False, kind=None, show_ids=False, path=None):
2471
if kind and kind not in ('file', 'directory', 'symlink'):
2472
raise errors.BzrCommandError('invalid kind specified')
2474
if verbose and null:
2475
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2476
all = not (unknown or versioned or ignored)
2478
selection = {'I':ignored, '?':unknown, 'V':versioned}
2484
raise errors.BzrCommandError('cannot specify both --from-root'
2487
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2490
# Calculate the prefix to use
2494
prefix = relpath + '/'
2495
elif fs_path != '.':
2496
prefix = fs_path + '/'
2498
if revision is not None or tree is None:
2499
tree = _get_one_revision_tree('ls', revision, branch=branch)
2502
if isinstance(tree, WorkingTree) and tree.supports_views():
2503
view_files = tree.views.lookup_view()
2506
view_str = views.view_display_str(view_files)
2507
note("Ignoring files outside view. View is %s" % view_str)
2511
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2512
from_dir=relpath, recursive=recursive):
2513
# Apply additional masking
2514
if not all and not selection[fc]:
2516
if kind is not None and fkind != kind:
2521
fullpath = osutils.pathjoin(relpath, fp)
2524
views.check_path_in_view(tree, fullpath)
2525
except errors.FileOutsideView:
2530
fp = osutils.pathjoin(prefix, fp)
2531
kindch = entry.kind_character()
2532
outstring = fp + kindch
2533
ui.ui_factory.clear_term()
2535
outstring = '%-8s %s' % (fc, outstring)
2536
if show_ids and fid is not None:
2537
outstring = "%-50s %s" % (outstring, fid)
2538
self.outf.write(outstring + '\n')
2540
self.outf.write(fp + '\0')
2543
self.outf.write(fid)
2544
self.outf.write('\0')
2552
self.outf.write('%-50s %s\n' % (outstring, my_id))
2554
self.outf.write(outstring + '\n')
2559
class cmd_unknowns(Command):
2560
"""List unknown files.
2568
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2569
self.outf.write(osutils.quotefn(f) + '\n')
2572
class cmd_ignore(Command):
2573
"""Ignore specified files or patterns.
2575
See ``bzr help patterns`` for details on the syntax of patterns.
2577
To remove patterns from the ignore list, edit the .bzrignore file.
2578
After adding, editing or deleting that file either indirectly by
2579
using this command or directly by using an editor, be sure to commit
2582
Note: ignore patterns containing shell wildcards must be quoted from
2586
Ignore the top level Makefile::
2588
bzr ignore ./Makefile
2590
Ignore class files in all directories::
2592
bzr ignore "*.class"
2594
Ignore .o files under the lib directory::
2596
bzr ignore "lib/**/*.o"
2598
Ignore .o files under the lib directory::
2600
bzr ignore "RE:lib/.*\.o"
2602
Ignore everything but the "debian" toplevel directory::
2604
bzr ignore "RE:(?!debian/).*"
2607
_see_also = ['status', 'ignored', 'patterns']
2608
takes_args = ['name_pattern*']
2610
Option('old-default-rules',
2611
help='Write out the ignore rules bzr < 0.9 always used.')
2614
def run(self, name_pattern_list=None, old_default_rules=None):
2615
from bzrlib import ignores
2616
if old_default_rules is not None:
2617
# dump the rules and exit
2618
for pattern in ignores.OLD_DEFAULTS:
2621
if not name_pattern_list:
2622
raise errors.BzrCommandError("ignore requires at least one "
2623
"NAME_PATTERN or --old-default-rules")
2624
name_pattern_list = [globbing.normalize_pattern(p)
2625
for p in name_pattern_list]
2626
for name_pattern in name_pattern_list:
2627
if (name_pattern[0] == '/' or
2628
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2629
raise errors.BzrCommandError(
2630
"NAME_PATTERN should not be an absolute path")
2631
tree, relpath = WorkingTree.open_containing(u'.')
2632
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2633
ignored = globbing.Globster(name_pattern_list)
2636
for entry in tree.list_files():
2640
if ignored.match(filename):
2641
matches.append(filename.encode('utf-8'))
2643
if len(matches) > 0:
2644
print "Warning: the following files are version controlled and" \
2645
" match your ignore pattern:\n%s" \
2646
"\nThese files will continue to be version controlled" \
2647
" unless you 'bzr remove' them." % ("\n".join(matches),)
2650
class cmd_ignored(Command):
2651
"""List ignored files and the patterns that matched them.
2653
List all the ignored files and the ignore pattern that caused the file to
2656
Alternatively, to list just the files::
2661
encoding_type = 'replace'
2662
_see_also = ['ignore', 'ls']
2666
tree = WorkingTree.open_containing(u'.')[0]
2669
for path, file_class, kind, file_id, entry in tree.list_files():
2670
if file_class != 'I':
2672
## XXX: Slightly inefficient since this was already calculated
2673
pat = tree.is_ignored(path)
2674
self.outf.write('%-50s %s\n' % (path, pat))
2679
class cmd_lookup_revision(Command):
2680
"""Lookup the revision-id from a revision-number
2683
bzr lookup-revision 33
2686
takes_args = ['revno']
2689
def run(self, revno):
2693
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2695
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2698
class cmd_export(Command):
2699
"""Export current or past revision to a destination directory or archive.
2701
If no revision is specified this exports the last committed revision.
2703
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2704
given, try to find the format with the extension. If no extension
2705
is found exports to a directory (equivalent to --format=dir).
2707
If root is supplied, it will be used as the root directory inside
2708
container formats (tar, zip, etc). If it is not supplied it will default
2709
to the exported filename. The root option has no effect for 'dir' format.
2711
If branch is omitted then the branch containing the current working
2712
directory will be used.
2714
Note: Export of tree with non-ASCII filenames to zip is not supported.
2716
================= =========================
2717
Supported formats Autodetected by extension
2718
================= =========================
2721
tbz2 .tar.bz2, .tbz2
2724
================= =========================
2726
takes_args = ['dest', 'branch_or_subdir?']
2729
help="Type of file to export to.",
2732
Option('filters', help='Apply content filters to export the '
2733
'convenient form.'),
2736
help="Name of the root directory inside the exported file."),
2738
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2739
root=None, filters=False):
2740
from bzrlib.export import export
2742
if branch_or_subdir is None:
2743
tree = WorkingTree.open_containing(u'.')[0]
2747
b, subdir = Branch.open_containing(branch_or_subdir)
2750
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2752
export(rev_tree, dest, format, root, subdir, filtered=filters)
2753
except errors.NoSuchExportFormat, e:
2754
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2757
class cmd_cat(Command):
2758
"""Write the contents of a file as of a given revision to standard output.
2760
If no revision is nominated, the last revision is used.
2762
Note: Take care to redirect standard output when using this command on a
2768
Option('name-from-revision', help='The path name in the old tree.'),
2769
Option('filters', help='Apply content filters to display the '
2770
'convenience form.'),
2773
takes_args = ['filename']
2774
encoding_type = 'exact'
2777
def run(self, filename, revision=None, name_from_revision=False,
2779
if revision is not None and len(revision) != 1:
2780
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2781
" one revision specifier")
2782
tree, branch, relpath = \
2783
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2786
return self._run(tree, branch, relpath, filename, revision,
2787
name_from_revision, filters)
2791
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2794
tree = b.basis_tree()
2795
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2797
old_file_id = rev_tree.path2id(relpath)
2799
if name_from_revision:
2800
# Try in revision if requested
2801
if old_file_id is None:
2802
raise errors.BzrCommandError(
2803
"%r is not present in revision %s" % (
2804
filename, rev_tree.get_revision_id()))
2806
content = rev_tree.get_file_text(old_file_id)
2808
cur_file_id = tree.path2id(relpath)
2810
if cur_file_id is not None:
2811
# Then try with the actual file id
2813
content = rev_tree.get_file_text(cur_file_id)
2815
except errors.NoSuchId:
2816
# The actual file id didn't exist at that time
2818
if not found and old_file_id is not None:
2819
# Finally try with the old file id
2820
content = rev_tree.get_file_text(old_file_id)
2823
# Can't be found anywhere
2824
raise errors.BzrCommandError(
2825
"%r is not present in revision %s" % (
2826
filename, rev_tree.get_revision_id()))
2828
from bzrlib.filters import (
2829
ContentFilterContext,
2830
filtered_output_bytes,
2832
filters = rev_tree._content_filter_stack(relpath)
2833
chunks = content.splitlines(True)
2834
content = filtered_output_bytes(chunks, filters,
2835
ContentFilterContext(relpath, rev_tree))
2836
self.outf.writelines(content)
2838
self.outf.write(content)
2841
class cmd_local_time_offset(Command):
2842
"""Show the offset in seconds from GMT to local time."""
2846
print osutils.local_time_offset()
2850
class cmd_commit(Command):
2851
"""Commit changes into a new revision.
2853
An explanatory message needs to be given for each commit. This is
2854
often done by using the --message option (getting the message from the
2855
command line) or by using the --file option (getting the message from
2856
a file). If neither of these options is given, an editor is opened for
2857
the user to enter the message. To see the changed files in the
2858
boilerplate text loaded into the editor, use the --show-diff option.
2860
By default, the entire tree is committed and the person doing the
2861
commit is assumed to be the author. These defaults can be overridden
2866
If selected files are specified, only changes to those files are
2867
committed. If a directory is specified then the directory and
2868
everything within it is committed.
2870
When excludes are given, they take precedence over selected files.
2871
For example, to commit only changes within foo, but not changes
2874
bzr commit foo -x foo/bar
2876
A selective commit after a merge is not yet supported.
2880
If the author of the change is not the same person as the committer,
2881
you can specify the author's name using the --author option. The
2882
name should be in the same format as a committer-id, e.g.
2883
"John Doe <jdoe@example.com>". If there is more than one author of
2884
the change you can specify the option multiple times, once for each
2889
A common mistake is to forget to add a new file or directory before
2890
running the commit command. The --strict option checks for unknown
2891
files and aborts the commit if any are found. More advanced pre-commit
2892
checks can be implemented by defining hooks. See ``bzr help hooks``
2897
If you accidentially commit the wrong changes or make a spelling
2898
mistake in the commit message say, you can use the uncommit command
2899
to undo it. See ``bzr help uncommit`` for details.
2901
Hooks can also be configured to run after a commit. This allows you
2902
to trigger updates to external systems like bug trackers. The --fixes
2903
option can be used to record the association between a revision and
2904
one or more bugs. See ``bzr help bugs`` for details.
2906
A selective commit may fail in some cases where the committed
2907
tree would be invalid. Consider::
2912
bzr commit foo -m "committing foo"
2913
bzr mv foo/bar foo/baz
2916
bzr commit foo/bar -m "committing bar but not baz"
2918
In the example above, the last commit will fail by design. This gives
2919
the user the opportunity to decide whether they want to commit the
2920
rename at the same time, separately first, or not at all. (As a general
2921
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2923
# TODO: Run hooks on tree to-be-committed, and after commit.
2925
# TODO: Strict commit that fails if there are deleted files.
2926
# (what does "deleted files" mean ??)
2928
# TODO: Give better message for -s, --summary, used by tla people
2930
# XXX: verbose currently does nothing
2932
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2933
takes_args = ['selected*']
2935
ListOption('exclude', type=str, short_name='x',
2936
help="Do not consider changes made to a given path."),
2937
Option('message', type=unicode,
2939
help="Description of the new revision."),
2942
help='Commit even if nothing has changed.'),
2943
Option('file', type=str,
2946
help='Take commit message from this file.'),
2948
help="Refuse to commit if there are unknown "
2949
"files in the working tree."),
2950
ListOption('fixes', type=str,
2951
help="Mark a bug as being fixed by this revision "
2952
"(see \"bzr help bugs\")."),
2953
ListOption('author', type=unicode,
2954
help="Set the author's name, if it's different "
2955
"from the committer."),
2957
help="Perform a local commit in a bound "
2958
"branch. Local commits are not pushed to "
2959
"the master branch until a normal commit "
2963
help='When no message is supplied, show the diff along'
2964
' with the status summary in the message editor.'),
2966
aliases = ['ci', 'checkin']
2968
def _iter_bug_fix_urls(self, fixes, branch):
2969
# Configure the properties for bug fixing attributes.
2970
for fixed_bug in fixes:
2971
tokens = fixed_bug.split(':')
2972
if len(tokens) != 2:
2973
raise errors.BzrCommandError(
2974
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2975
"See \"bzr help bugs\" for more information on this "
2976
"feature.\nCommit refused." % fixed_bug)
2977
tag, bug_id = tokens
2979
yield bugtracker.get_bug_url(tag, branch, bug_id)
2980
except errors.UnknownBugTrackerAbbreviation:
2981
raise errors.BzrCommandError(
2982
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2983
except errors.MalformedBugIdentifier, e:
2984
raise errors.BzrCommandError(
2985
"%s\nCommit refused." % (str(e),))
2987
def run(self, message=None, file=None, verbose=False, selected_list=None,
2988
unchanged=False, strict=False, local=False, fixes=None,
2989
author=None, show_diff=False, exclude=None):
2990
from bzrlib.errors import (
2995
from bzrlib.msgeditor import (
2996
edit_commit_message_encoded,
2997
generate_commit_message_template,
2998
make_commit_message_template_encoded
3001
# TODO: Need a blackbox test for invoking the external editor; may be
3002
# slightly problematic to run this cross-platform.
3004
# TODO: do more checks that the commit will succeed before
3005
# spending the user's valuable time typing a commit message.
3009
tree, selected_list = tree_files(selected_list)
3010
if selected_list == ['']:
3011
# workaround - commit of root of tree should be exactly the same
3012
# as just default commit in that tree, and succeed even though
3013
# selected-file merge commit is not done yet
3018
bug_property = bugtracker.encode_fixes_bug_urls(
3019
self._iter_bug_fix_urls(fixes, tree.branch))
3021
properties['bugs'] = bug_property
3023
if local and not tree.branch.get_bound_location():
3024
raise errors.LocalRequiresBoundBranch()
3026
def get_message(commit_obj):
3027
"""Callback to get commit message"""
3028
my_message = message
3029
if my_message is not None and '\r' in my_message:
3030
my_message = my_message.replace('\r\n', '\n')
3031
my_message = my_message.replace('\r', '\n')
3032
if my_message is None and not file:
3033
t = make_commit_message_template_encoded(tree,
3034
selected_list, diff=show_diff,
3035
output_encoding=osutils.get_user_encoding())
3036
start_message = generate_commit_message_template(commit_obj)
3037
my_message = edit_commit_message_encoded(t,
3038
start_message=start_message)
3039
if my_message is None:
3040
raise errors.BzrCommandError("please specify a commit"
3041
" message with either --message or --file")
3042
elif my_message and file:
3043
raise errors.BzrCommandError(
3044
"please specify either --message or --file")
3046
my_message = codecs.open(file, 'rt',
3047
osutils.get_user_encoding()).read()
3048
if my_message == "":
3049
raise errors.BzrCommandError("empty commit message specified")
3052
# The API permits a commit with a filter of [] to mean 'select nothing'
3053
# but the command line should not do that.
3054
if not selected_list:
3055
selected_list = None
3057
tree.commit(message_callback=get_message,
3058
specific_files=selected_list,
3059
allow_pointless=unchanged, strict=strict, local=local,
3060
reporter=None, verbose=verbose, revprops=properties,
3062
exclude=safe_relpath_files(tree, exclude))
3063
except PointlessCommit:
3064
# FIXME: This should really happen before the file is read in;
3065
# perhaps prepare the commit; get the message; then actually commit
3066
raise errors.BzrCommandError("No changes to commit."
3067
" Use --unchanged to commit anyhow.")
3068
except ConflictsInTree:
3069
raise errors.BzrCommandError('Conflicts detected in working '
3070
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3072
except StrictCommitFailed:
3073
raise errors.BzrCommandError("Commit refused because there are"
3074
" unknown files in the working tree.")
3075
except errors.BoundBranchOutOfDate, e:
3076
raise errors.BzrCommandError(str(e) + "\n"
3077
'To commit to master branch, run update and then commit.\n'
3078
'You can also pass --local to commit to continue working '
3082
class cmd_check(Command):
3083
"""Validate working tree structure, branch consistency and repository history.
3085
This command checks various invariants about branch and repository storage
3086
to detect data corruption or bzr bugs.
3088
The working tree and branch checks will only give output if a problem is
3089
detected. The output fields of the repository check are:
3092
This is just the number of revisions checked. It doesn't
3096
This is just the number of versionedfiles checked. It
3097
doesn't indicate a problem.
3099
unreferenced ancestors
3100
Texts that are ancestors of other texts, but
3101
are not properly referenced by the revision ancestry. This is a
3102
subtle problem that Bazaar can work around.
3105
This is the total number of unique file contents
3106
seen in the checked revisions. It does not indicate a problem.
3109
This is the total number of repeated texts seen
3110
in the checked revisions. Texts can be repeated when their file
3111
entries are modified, but the file contents are not. It does not
3114
If no restrictions are specified, all Bazaar data that is found at the given
3115
location will be checked.
3119
Check the tree and branch at 'foo'::
3121
bzr check --tree --branch foo
3123
Check only the repository at 'bar'::
3125
bzr check --repo bar
3127
Check everything at 'baz'::
3132
_see_also = ['reconcile']
3133
takes_args = ['path?']
3134
takes_options = ['verbose',
3135
Option('branch', help="Check the branch related to the"
3136
" current directory."),
3137
Option('repo', help="Check the repository related to the"
3138
" current directory."),
3139
Option('tree', help="Check the working tree related to"
3140
" the current directory.")]
3142
def run(self, path=None, verbose=False, branch=False, repo=False,
3144
from bzrlib.check import check_dwim
3147
if not branch and not repo and not tree:
3148
branch = repo = tree = True
3149
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3152
class cmd_upgrade(Command):
3153
"""Upgrade branch storage to current format.
3155
The check command or bzr developers may sometimes advise you to run
3156
this command. When the default format has changed you may also be warned
3157
during other operations to upgrade.
3160
_see_also = ['check']
3161
takes_args = ['url?']
3163
RegistryOption('format',
3164
help='Upgrade to a specific format. See "bzr help'
3165
' formats" for details.',
3166
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3167
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3168
value_switches=True, title='Branch format'),
3171
def run(self, url='.', format=None):
3172
from bzrlib.upgrade import upgrade
3173
upgrade(url, format)
3176
class cmd_whoami(Command):
3177
"""Show or set bzr user id.
3180
Show the email of the current user::
3184
Set the current user::
3186
bzr whoami "Frank Chu <fchu@example.com>"
3188
takes_options = [ Option('email',
3189
help='Display email address only.'),
3191
help='Set identity for the current branch instead of '
3194
takes_args = ['name?']
3195
encoding_type = 'replace'
3198
def run(self, email=False, branch=False, name=None):
3200
# use branch if we're inside one; otherwise global config
3202
c = Branch.open_containing('.')[0].get_config()
3203
except errors.NotBranchError:
3204
c = config.GlobalConfig()
3206
self.outf.write(c.user_email() + '\n')
3208
self.outf.write(c.username() + '\n')
3211
# display a warning if an email address isn't included in the given name.
3213
config.extract_email_address(name)
3214
except errors.NoEmailInUsername, e:
3215
warning('"%s" does not seem to contain an email address. '
3216
'This is allowed, but not recommended.', name)
3218
# use global config unless --branch given
3220
c = Branch.open_containing('.')[0].get_config()
3222
c = config.GlobalConfig()
3223
c.set_user_option('email', name)
3226
class cmd_nick(Command):
3227
"""Print or set the branch nickname.
3229
If unset, the tree root directory name is used as the nickname.
3230
To print the current nickname, execute with no argument.
3232
Bound branches use the nickname of its master branch unless it is set
3236
_see_also = ['info']
3237
takes_args = ['nickname?']
3238
def run(self, nickname=None):
3239
branch = Branch.open_containing(u'.')[0]
3240
if nickname is None:
3241
self.printme(branch)
3243
branch.nick = nickname
3246
def printme(self, branch):
3250
class cmd_alias(Command):
3251
"""Set/unset and display aliases.
3254
Show the current aliases::
3258
Show the alias specified for 'll'::
3262
Set an alias for 'll'::
3264
bzr alias ll="log --line -r-10..-1"
3266
To remove an alias for 'll'::
3268
bzr alias --remove ll
3271
takes_args = ['name?']
3273
Option('remove', help='Remove the alias.'),
3276
def run(self, name=None, remove=False):
3278
self.remove_alias(name)
3280
self.print_aliases()
3282
equal_pos = name.find('=')
3284
self.print_alias(name)
3286
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3288
def remove_alias(self, alias_name):
3289
if alias_name is None:
3290
raise errors.BzrCommandError(
3291
'bzr alias --remove expects an alias to remove.')
3292
# If alias is not found, print something like:
3293
# unalias: foo: not found
3294
c = config.GlobalConfig()
3295
c.unset_alias(alias_name)
3298
def print_aliases(self):
3299
"""Print out the defined aliases in a similar format to bash."""
3300
aliases = config.GlobalConfig().get_aliases()
3301
for key, value in sorted(aliases.iteritems()):
3302
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3305
def print_alias(self, alias_name):
3306
from bzrlib.commands import get_alias
3307
alias = get_alias(alias_name)
3309
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3312
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3314
def set_alias(self, alias_name, alias_command):
3315
"""Save the alias in the global config."""
3316
c = config.GlobalConfig()
3317
c.set_alias(alias_name, alias_command)
3320
class cmd_selftest(Command):
3321
"""Run internal test suite.
3323
If arguments are given, they are regular expressions that say which tests
3324
should run. Tests matching any expression are run, and other tests are
3327
Alternatively if --first is given, matching tests are run first and then
3328
all other tests are run. This is useful if you have been working in a
3329
particular area, but want to make sure nothing else was broken.
3331
If --exclude is given, tests that match that regular expression are
3332
excluded, regardless of whether they match --first or not.
3334
To help catch accidential dependencies between tests, the --randomize
3335
option is useful. In most cases, the argument used is the word 'now'.
3336
Note that the seed used for the random number generator is displayed
3337
when this option is used. The seed can be explicitly passed as the
3338
argument to this option if required. This enables reproduction of the
3339
actual ordering used if and when an order sensitive problem is encountered.
3341
If --list-only is given, the tests that would be run are listed. This is
3342
useful when combined with --first, --exclude and/or --randomize to
3343
understand their impact. The test harness reports "Listed nn tests in ..."
3344
instead of "Ran nn tests in ..." when list mode is enabled.
3346
If the global option '--no-plugins' is given, plugins are not loaded
3347
before running the selftests. This has two effects: features provided or
3348
modified by plugins will not be tested, and tests provided by plugins will
3351
Tests that need working space on disk use a common temporary directory,
3352
typically inside $TMPDIR or /tmp.
3354
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
3355
into a pdb postmortem session.
3358
Run only tests relating to 'ignore'::
3362
Disable plugins and list tests as they're run::
3364
bzr --no-plugins selftest -v
3366
# NB: this is used from the class without creating an instance, which is
3367
# why it does not have a self parameter.
3368
def get_transport_type(typestring):
3369
"""Parse and return a transport specifier."""
3370
if typestring == "sftp":
3371
from bzrlib.transport.sftp import SFTPAbsoluteServer
3372
return SFTPAbsoluteServer
3373
if typestring == "memory":
3374
from bzrlib.transport.memory import MemoryServer
3376
if typestring == "fakenfs":
3377
from bzrlib.transport.fakenfs import FakeNFSServer
3378
return FakeNFSServer
3379
msg = "No known transport type %s. Supported types are: sftp\n" %\
3381
raise errors.BzrCommandError(msg)
3384
takes_args = ['testspecs*']
3385
takes_options = ['verbose',
3387
help='Stop when one test fails.',
3391
help='Use a different transport by default '
3392
'throughout the test suite.',
3393
type=get_transport_type),
3395
help='Run the benchmarks rather than selftests.'),
3396
Option('lsprof-timed',
3397
help='Generate lsprof output for benchmarked'
3398
' sections of code.'),
3399
Option('lsprof-tests',
3400
help='Generate lsprof output for each test.'),
3401
Option('cache-dir', type=str,
3402
help='Cache intermediate benchmark output in this '
3405
help='Run all tests, but run specified tests first.',
3409
help='List the tests instead of running them.'),
3410
RegistryOption('parallel',
3411
help="Run the test suite in parallel.",
3412
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3413
value_switches=False,
3415
Option('randomize', type=str, argname="SEED",
3416
help='Randomize the order of tests using the given'
3417
' seed or "now" for the current time.'),
3418
Option('exclude', type=str, argname="PATTERN",
3420
help='Exclude tests that match this regular'
3423
help='Output test progress via subunit.'),
3424
Option('strict', help='Fail on missing dependencies or '
3426
Option('load-list', type=str, argname='TESTLISTFILE',
3427
help='Load a test id list from a text file.'),
3428
ListOption('debugflag', type=str, short_name='E',
3429
help='Turn on a selftest debug flag.'),
3430
ListOption('starting-with', type=str, argname='TESTID',
3431
param_name='starting_with', short_name='s',
3433
'Load only the tests starting with TESTID.'),
3435
encoding_type = 'replace'
3438
Command.__init__(self)
3439
self.additional_selftest_args = {}
3441
def run(self, testspecs_list=None, verbose=False, one=False,
3442
transport=None, benchmark=None,
3443
lsprof_timed=None, cache_dir=None,
3444
first=False, list_only=False,
3445
randomize=None, exclude=None, strict=False,
3446
load_list=None, debugflag=None, starting_with=None, subunit=False,
3447
parallel=None, lsprof_tests=False):
3448
from bzrlib.tests import selftest
3449
import bzrlib.benchmarks as benchmarks
3450
from bzrlib.benchmarks import tree_creator
3452
# Make deprecation warnings visible, unless -Werror is set
3453
symbol_versioning.activate_deprecation_warnings(override=False)
3455
if cache_dir is not None:
3456
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3457
if testspecs_list is not None:
3458
pattern = '|'.join(testspecs_list)
3463
from bzrlib.tests import SubUnitBzrRunner
3465
raise errors.BzrCommandError("subunit not available. subunit "
3466
"needs to be installed to use --subunit.")
3467
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3469
self.additional_selftest_args.setdefault(
3470
'suite_decorators', []).append(parallel)
3472
test_suite_factory = benchmarks.test_suite
3473
# Unless user explicitly asks for quiet, be verbose in benchmarks
3474
verbose = not is_quiet()
3475
# TODO: should possibly lock the history file...
3476
benchfile = open(".perf_history", "at", buffering=1)
3478
test_suite_factory = None
3481
selftest_kwargs = {"verbose": verbose,
3483
"stop_on_failure": one,
3484
"transport": transport,
3485
"test_suite_factory": test_suite_factory,
3486
"lsprof_timed": lsprof_timed,
3487
"lsprof_tests": lsprof_tests,
3488
"bench_history": benchfile,
3489
"matching_tests_first": first,
3490
"list_only": list_only,
3491
"random_seed": randomize,
3492
"exclude_pattern": exclude,
3494
"load_list": load_list,
3495
"debug_flags": debugflag,
3496
"starting_with": starting_with
3498
selftest_kwargs.update(self.additional_selftest_args)
3499
result = selftest(**selftest_kwargs)
3501
if benchfile is not None:
3503
return int(not result)
3506
class cmd_version(Command):
3507
"""Show version of bzr."""
3509
encoding_type = 'replace'
3511
Option("short", help="Print just the version number."),
3515
def run(self, short=False):
3516
from bzrlib.version import show_version
3518
self.outf.write(bzrlib.version_string + '\n')
3520
show_version(to_file=self.outf)
3523
class cmd_rocks(Command):
3524
"""Statement of optimism."""
3530
print "It sure does!"
3533
class cmd_find_merge_base(Command):
3534
"""Find and print a base revision for merging two branches."""
3535
# TODO: Options to specify revisions on either side, as if
3536
# merging only part of the history.
3537
takes_args = ['branch', 'other']
3541
def run(self, branch, other):
3542
from bzrlib.revision import ensure_null
3544
branch1 = Branch.open_containing(branch)[0]
3545
branch2 = Branch.open_containing(other)[0]
3550
last1 = ensure_null(branch1.last_revision())
3551
last2 = ensure_null(branch2.last_revision())
3553
graph = branch1.repository.get_graph(branch2.repository)
3554
base_rev_id = graph.find_unique_lca(last1, last2)
3556
print 'merge base is revision %s' % base_rev_id
3563
class cmd_merge(Command):
3564
"""Perform a three-way merge.
3566
The source of the merge can be specified either in the form of a branch,
3567
or in the form of a path to a file containing a merge directive generated
3568
with bzr send. If neither is specified, the default is the upstream branch
3569
or the branch most recently merged using --remember.
3571
When merging a branch, by default the tip will be merged. To pick a different
3572
revision, pass --revision. If you specify two values, the first will be used as
3573
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3574
available revisions, like this is commonly referred to as "cherrypicking".
3576
Revision numbers are always relative to the branch being merged.
3578
By default, bzr will try to merge in all new work from the other
3579
branch, automatically determining an appropriate base. If this
3580
fails, you may need to give an explicit base.
3582
Merge will do its best to combine the changes in two branches, but there
3583
are some kinds of problems only a human can fix. When it encounters those,
3584
it will mark a conflict. A conflict means that you need to fix something,
3585
before you should commit.
3587
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3589
If there is no default branch set, the first merge will set it. After
3590
that, you can omit the branch to use the default. To change the
3591
default, use --remember. The value will only be saved if the remote
3592
location can be accessed.
3594
The results of the merge are placed into the destination working
3595
directory, where they can be reviewed (with bzr diff), tested, and then
3596
committed to record the result of the merge.
3598
merge refuses to run if there are any uncommitted changes, unless
3601
To select only some changes to merge, use "merge -i", which will prompt
3602
you to apply each diff hunk and file change, similar to "shelve".
3605
To merge the latest revision from bzr.dev::
3607
bzr merge ../bzr.dev
3609
To merge changes up to and including revision 82 from bzr.dev::
3611
bzr merge -r 82 ../bzr.dev
3613
To merge the changes introduced by 82, without previous changes::
3615
bzr merge -r 81..82 ../bzr.dev
3617
To apply a merge directive contained in /tmp/merge:
3619
bzr merge /tmp/merge
3622
encoding_type = 'exact'
3623
_see_also = ['update', 'remerge', 'status-flags', 'send']
3624
takes_args = ['location?']
3629
help='Merge even if the destination tree has uncommitted changes.'),
3633
Option('show-base', help="Show base revision text in "
3635
Option('uncommitted', help='Apply uncommitted changes'
3636
' from a working copy, instead of branch changes.'),
3637
Option('pull', help='If the destination is already'
3638
' completely merged into the source, pull from the'
3639
' source rather than merging. When this happens,'
3640
' you do not need to commit the result.'),
3642
help='Branch to merge into, '
3643
'rather than the one containing the working directory.',
3647
Option('preview', help='Instead of merging, show a diff of the'
3649
Option('interactive', help='Select changes interactively.',
3653
def run(self, location=None, revision=None, force=False,
3654
merge_type=None, show_base=False, reprocess=None, remember=False,
3655
uncommitted=False, pull=False,
3660
if merge_type is None:
3661
merge_type = _mod_merge.Merge3Merger
3663
if directory is None: directory = u'.'
3664
possible_transports = []
3666
allow_pending = True
3667
verified = 'inapplicable'
3668
tree = WorkingTree.open_containing(directory)[0]
3671
basis_tree = tree.revision_tree(tree.last_revision())
3672
except errors.NoSuchRevision:
3673
basis_tree = tree.basis_tree()
3675
# die as quickly as possible if there are uncommitted changes
3677
if tree.has_changes():
3678
raise errors.UncommittedChanges(tree)
3680
view_info = _get_view_info_for_change_reporter(tree)
3681
change_reporter = delta._ChangeReporter(
3682
unversioned_filter=tree.is_ignored, view_info=view_info)
3685
pb = ui.ui_factory.nested_progress_bar()
3686
cleanups.append(pb.finished)
3688
cleanups.append(tree.unlock)
3689
if location is not None:
3691
mergeable = bundle.read_mergeable_from_url(location,
3692
possible_transports=possible_transports)
3693
except errors.NotABundle:
3697
raise errors.BzrCommandError('Cannot use --uncommitted'
3698
' with bundles or merge directives.')
3700
if revision is not None:
3701
raise errors.BzrCommandError(
3702
'Cannot use -r with merge directives or bundles')
3703
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3706
if merger is None and uncommitted:
3707
if revision is not None and len(revision) > 0:
3708
raise errors.BzrCommandError('Cannot use --uncommitted and'
3709
' --revision at the same time.')
3710
merger = self.get_merger_from_uncommitted(tree, location, pb,
3712
allow_pending = False
3715
merger, allow_pending = self._get_merger_from_branch(tree,
3716
location, revision, remember, possible_transports, pb)
3718
merger.merge_type = merge_type
3719
merger.reprocess = reprocess
3720
merger.show_base = show_base
3721
self.sanity_check_merger(merger)
3722
if (merger.base_rev_id == merger.other_rev_id and
3723
merger.other_rev_id is not None):
3724
note('Nothing to do.')
3727
if merger.interesting_files is not None:
3728
raise errors.BzrCommandError('Cannot pull individual files')
3729
if (merger.base_rev_id == tree.last_revision()):
3730
result = tree.pull(merger.other_branch, False,
3731
merger.other_rev_id)
3732
result.report(self.outf)
3734
if merger.this_basis is None:
3735
raise errors.BzrCommandError(
3736
"This branch has no commits."
3737
" (perhaps you would prefer 'bzr pull')")
3739
return self._do_preview(merger, cleanups)
3741
return self._do_interactive(merger, cleanups)
3743
return self._do_merge(merger, change_reporter, allow_pending,
3746
for cleanup in reversed(cleanups):
3749
def _get_preview(self, merger, cleanups):
3750
tree_merger = merger.make_merger()
3751
tt = tree_merger.make_preview_transform()
3752
cleanups.append(tt.finalize)
3753
result_tree = tt.get_preview_tree()
3756
def _do_preview(self, merger, cleanups):
3757
from bzrlib.diff import show_diff_trees
3758
result_tree = self._get_preview(merger, cleanups)
3759
show_diff_trees(merger.this_tree, result_tree, self.outf,
3760
old_label='', new_label='')
3762
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3763
merger.change_reporter = change_reporter
3764
conflict_count = merger.do_merge()
3766
merger.set_pending()
3767
if verified == 'failed':
3768
warning('Preview patch does not match changes')
3769
if conflict_count != 0:
3774
def _do_interactive(self, merger, cleanups):
3775
"""Perform an interactive merge.
3777
This works by generating a preview tree of the merge, then using
3778
Shelver to selectively remove the differences between the working tree
3779
and the preview tree.
3781
from bzrlib import shelf_ui
3782
result_tree = self._get_preview(merger, cleanups)
3783
writer = bzrlib.option.diff_writer_registry.get()
3784
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3785
reporter=shelf_ui.ApplyReporter(),
3786
diff_writer=writer(sys.stdout))
3789
def sanity_check_merger(self, merger):
3790
if (merger.show_base and
3791
not merger.merge_type is _mod_merge.Merge3Merger):
3792
raise errors.BzrCommandError("Show-base is not supported for this"
3793
" merge type. %s" % merger.merge_type)
3794
if merger.reprocess is None:
3795
if merger.show_base:
3796
merger.reprocess = False
3798
# Use reprocess if the merger supports it
3799
merger.reprocess = merger.merge_type.supports_reprocess
3800
if merger.reprocess and not merger.merge_type.supports_reprocess:
3801
raise errors.BzrCommandError("Conflict reduction is not supported"
3802
" for merge type %s." %
3804
if merger.reprocess and merger.show_base:
3805
raise errors.BzrCommandError("Cannot do conflict reduction and"
3808
def _get_merger_from_branch(self, tree, location, revision, remember,
3809
possible_transports, pb):
3810
"""Produce a merger from a location, assuming it refers to a branch."""
3811
from bzrlib.tag import _merge_tags_if_possible
3812
# find the branch locations
3813
other_loc, user_location = self._select_branch_location(tree, location,
3815
if revision is not None and len(revision) == 2:
3816
base_loc, _unused = self._select_branch_location(tree,
3817
location, revision, 0)
3819
base_loc = other_loc
3821
other_branch, other_path = Branch.open_containing(other_loc,
3822
possible_transports)
3823
if base_loc == other_loc:
3824
base_branch = other_branch
3826
base_branch, base_path = Branch.open_containing(base_loc,
3827
possible_transports)
3828
# Find the revision ids
3829
other_revision_id = None
3830
base_revision_id = None
3831
if revision is not None:
3832
if len(revision) >= 1:
3833
other_revision_id = revision[-1].as_revision_id(other_branch)
3834
if len(revision) == 2:
3835
base_revision_id = revision[0].as_revision_id(base_branch)
3836
if other_revision_id is None:
3837
other_revision_id = _mod_revision.ensure_null(
3838
other_branch.last_revision())
3839
# Remember where we merge from
3840
if ((remember or tree.branch.get_submit_branch() is None) and
3841
user_location is not None):
3842
tree.branch.set_submit_branch(other_branch.base)
3843
_merge_tags_if_possible(other_branch, tree.branch)
3844
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3845
other_revision_id, base_revision_id, other_branch, base_branch)
3846
if other_path != '':
3847
allow_pending = False
3848
merger.interesting_files = [other_path]
3850
allow_pending = True
3851
return merger, allow_pending
3853
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3854
"""Get a merger for uncommitted changes.
3856
:param tree: The tree the merger should apply to.
3857
:param location: The location containing uncommitted changes.
3858
:param pb: The progress bar to use for showing progress.
3859
:param cleanups: A list of operations to perform to clean up the
3860
temporary directories, unfinalized objects, etc.
3862
location = self._select_branch_location(tree, location)[0]
3863
other_tree, other_path = WorkingTree.open_containing(location)
3864
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3865
if other_path != '':
3866
merger.interesting_files = [other_path]
3869
def _select_branch_location(self, tree, user_location, revision=None,
3871
"""Select a branch location, according to possible inputs.
3873
If provided, branches from ``revision`` are preferred. (Both
3874
``revision`` and ``index`` must be supplied.)
3876
Otherwise, the ``location`` parameter is used. If it is None, then the
3877
``submit`` or ``parent`` location is used, and a note is printed.
3879
:param tree: The working tree to select a branch for merging into
3880
:param location: The location entered by the user
3881
:param revision: The revision parameter to the command
3882
:param index: The index to use for the revision parameter. Negative
3883
indices are permitted.
3884
:return: (selected_location, user_location). The default location
3885
will be the user-entered location.
3887
if (revision is not None and index is not None
3888
and revision[index] is not None):
3889
branch = revision[index].get_branch()
3890
if branch is not None:
3891
return branch, branch
3892
if user_location is None:
3893
location = self._get_remembered(tree, 'Merging from')
3895
location = user_location
3896
return location, user_location
3898
def _get_remembered(self, tree, verb_string):
3899
"""Use tree.branch's parent if none was supplied.
3901
Report if the remembered location was used.
3903
stored_location = tree.branch.get_submit_branch()
3904
stored_location_type = "submit"
3905
if stored_location is None:
3906
stored_location = tree.branch.get_parent()
3907
stored_location_type = "parent"
3908
mutter("%s", stored_location)
3909
if stored_location is None:
3910
raise errors.BzrCommandError("No location specified or remembered")
3911
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3912
note(u"%s remembered %s location %s", verb_string,
3913
stored_location_type, display_url)
3914
return stored_location
3917
class cmd_remerge(Command):
3920
Use this if you want to try a different merge technique while resolving
3921
conflicts. Some merge techniques are better than others, and remerge
3922
lets you try different ones on different files.
3924
The options for remerge have the same meaning and defaults as the ones for
3925
merge. The difference is that remerge can (only) be run when there is a
3926
pending merge, and it lets you specify particular files.
3929
Re-do the merge of all conflicted files, and show the base text in
3930
conflict regions, in addition to the usual THIS and OTHER texts::
3932
bzr remerge --show-base
3934
Re-do the merge of "foobar", using the weave merge algorithm, with
3935
additional processing to reduce the size of conflict regions::
3937
bzr remerge --merge-type weave --reprocess foobar
3939
takes_args = ['file*']
3944
help="Show base revision text in conflicts."),
3947
def run(self, file_list=None, merge_type=None, show_base=False,
3949
if merge_type is None:
3950
merge_type = _mod_merge.Merge3Merger
3951
tree, file_list = tree_files(file_list)
3954
parents = tree.get_parent_ids()
3955
if len(parents) != 2:
3956
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3957
" merges. Not cherrypicking or"
3959
repository = tree.branch.repository
3960
interesting_ids = None
3962
conflicts = tree.conflicts()
3963
if file_list is not None:
3964
interesting_ids = set()
3965
for filename in file_list:
3966
file_id = tree.path2id(filename)
3968
raise errors.NotVersionedError(filename)
3969
interesting_ids.add(file_id)
3970
if tree.kind(file_id) != "directory":
3973
for name, ie in tree.inventory.iter_entries(file_id):
3974
interesting_ids.add(ie.file_id)
3975
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3977
# Remerge only supports resolving contents conflicts
3978
allowed_conflicts = ('text conflict', 'contents conflict')
3979
restore_files = [c.path for c in conflicts
3980
if c.typestring in allowed_conflicts]
3981
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3982
tree.set_conflicts(ConflictList(new_conflicts))
3983
if file_list is not None:
3984
restore_files = file_list
3985
for filename in restore_files:
3987
restore(tree.abspath(filename))
3988
except errors.NotConflicted:
3990
# Disable pending merges, because the file texts we are remerging
3991
# have not had those merges performed. If we use the wrong parents
3992
# list, we imply that the working tree text has seen and rejected
3993
# all the changes from the other tree, when in fact those changes
3994
# have not yet been seen.
3995
pb = ui.ui_factory.nested_progress_bar()
3996
tree.set_parent_ids(parents[:1])
3998
merger = _mod_merge.Merger.from_revision_ids(pb,
4000
merger.interesting_ids = interesting_ids
4001
merger.merge_type = merge_type
4002
merger.show_base = show_base
4003
merger.reprocess = reprocess
4004
conflicts = merger.do_merge()
4006
tree.set_parent_ids(parents)
4016
class cmd_revert(Command):
4017
"""Revert files to a previous revision.
4019
Giving a list of files will revert only those files. Otherwise, all files
4020
will be reverted. If the revision is not specified with '--revision', the
4021
last committed revision is used.
4023
To remove only some changes, without reverting to a prior version, use
4024
merge instead. For example, "merge . --revision -2..-3" will remove the
4025
changes introduced by -2, without affecting the changes introduced by -1.
4026
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4028
By default, any files that have been manually changed will be backed up
4029
first. (Files changed only by merge are not backed up.) Backup files have
4030
'.~#~' appended to their name, where # is a number.
4032
When you provide files, you can use their current pathname or the pathname
4033
from the target revision. So you can use revert to "undelete" a file by
4034
name. If you name a directory, all the contents of that directory will be
4037
Any files that have been newly added since that revision will be deleted,
4038
with a backup kept if appropriate. Directories containing unknown files
4039
will not be deleted.
4041
The working tree contains a list of pending merged revisions, which will
4042
be included as parents in the next commit. Normally, revert clears that
4043
list as well as reverting the files. If any files are specified, revert
4044
leaves the pending merge list alone and reverts only the files. Use "bzr
4045
revert ." in the tree root to revert all files but keep the merge record,
4046
and "bzr revert --forget-merges" to clear the pending merge list without
4047
reverting any files.
4050
_see_also = ['cat', 'export']
4053
Option('no-backup', "Do not save backups of reverted files."),
4054
Option('forget-merges',
4055
'Remove pending merge marker, without changing any files.'),
4057
takes_args = ['file*']
4059
def run(self, revision=None, no_backup=False, file_list=None,
4060
forget_merges=None):
4061
tree, file_list = tree_files(file_list)
4065
tree.set_parent_ids(tree.get_parent_ids()[:1])
4067
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4072
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4073
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4074
pb = ui.ui_factory.nested_progress_bar()
4076
tree.revert(file_list, rev_tree, not no_backup, pb,
4077
report_changes=True)
4082
class cmd_assert_fail(Command):
4083
"""Test reporting of assertion failures"""
4084
# intended just for use in testing
4089
raise AssertionError("always fails")
4092
class cmd_help(Command):
4093
"""Show help on a command or other topic.
4096
_see_also = ['topics']
4098
Option('long', 'Show help on all commands.'),
4100
takes_args = ['topic?']
4101
aliases = ['?', '--help', '-?', '-h']
4104
def run(self, topic=None, long=False):
4106
if topic is None and long:
4108
bzrlib.help.help(topic)
4111
class cmd_shell_complete(Command):
4112
"""Show appropriate completions for context.
4114
For a list of all available commands, say 'bzr shell-complete'.
4116
takes_args = ['context?']
4121
def run(self, context=None):
4122
import shellcomplete
4123
shellcomplete.shellcomplete(context)
4126
class cmd_missing(Command):
4127
"""Show unmerged/unpulled revisions between two branches.
4129
OTHER_BRANCH may be local or remote.
4131
To filter on a range of revisions, you can use the command -r begin..end
4132
-r revision requests a specific revision, -r ..end or -r begin.. are
4137
Determine the missing revisions between this and the branch at the
4138
remembered pull location::
4142
Determine the missing revisions between this and another branch::
4144
bzr missing http://server/branch
4146
Determine the missing revisions up to a specific revision on the other
4149
bzr missing -r ..-10
4151
Determine the missing revisions up to a specific revision on this
4154
bzr missing --my-revision ..-10
4157
_see_also = ['merge', 'pull']
4158
takes_args = ['other_branch?']
4160
Option('reverse', 'Reverse the order of revisions.'),
4162
'Display changes in the local branch only.'),
4163
Option('this' , 'Same as --mine-only.'),
4164
Option('theirs-only',
4165
'Display changes in the remote branch only.'),
4166
Option('other', 'Same as --theirs-only.'),
4170
custom_help('revision',
4171
help='Filter on other branch revisions (inclusive). '
4172
'See "help revisionspec" for details.'),
4173
Option('my-revision',
4174
type=_parse_revision_str,
4175
help='Filter on local branch revisions (inclusive). '
4176
'See "help revisionspec" for details.'),
4177
Option('include-merges',
4178
'Show all revisions in addition to the mainline ones.'),
4180
encoding_type = 'replace'
4183
def run(self, other_branch=None, reverse=False, mine_only=False,
4185
log_format=None, long=False, short=False, line=False,
4186
show_ids=False, verbose=False, this=False, other=False,
4187
include_merges=False, revision=None, my_revision=None):
4188
from bzrlib.missing import find_unmerged, iter_log_revisions
4197
# TODO: We should probably check that we don't have mine-only and
4198
# theirs-only set, but it gets complicated because we also have
4199
# this and other which could be used.
4206
local_branch = Branch.open_containing(u".")[0]
4207
parent = local_branch.get_parent()
4208
if other_branch is None:
4209
other_branch = parent
4210
if other_branch is None:
4211
raise errors.BzrCommandError("No peer location known"
4213
display_url = urlutils.unescape_for_display(parent,
4215
message("Using saved parent location: "
4216
+ display_url + "\n")
4218
remote_branch = Branch.open(other_branch)
4219
if remote_branch.base == local_branch.base:
4220
remote_branch = local_branch
4222
local_revid_range = _revision_range_to_revid_range(
4223
_get_revision_range(my_revision, local_branch,
4226
remote_revid_range = _revision_range_to_revid_range(
4227
_get_revision_range(revision,
4228
remote_branch, self.name()))
4230
local_branch.lock_read()
4232
remote_branch.lock_read()
4234
local_extra, remote_extra = find_unmerged(
4235
local_branch, remote_branch, restrict,
4236
backward=not reverse,
4237
include_merges=include_merges,
4238
local_revid_range=local_revid_range,
4239
remote_revid_range=remote_revid_range)
4241
if log_format is None:
4242
registry = log.log_formatter_registry
4243
log_format = registry.get_default(local_branch)
4244
lf = log_format(to_file=self.outf,
4246
show_timezone='original')
4249
if local_extra and not theirs_only:
4250
message("You have %d extra revision(s):\n" %
4252
for revision in iter_log_revisions(local_extra,
4253
local_branch.repository,
4255
lf.log_revision(revision)
4256
printed_local = True
4259
printed_local = False
4261
if remote_extra and not mine_only:
4262
if printed_local is True:
4264
message("You are missing %d revision(s):\n" %
4266
for revision in iter_log_revisions(remote_extra,
4267
remote_branch.repository,
4269
lf.log_revision(revision)
4272
if mine_only and not local_extra:
4273
# We checked local, and found nothing extra
4274
message('This branch is up to date.\n')
4275
elif theirs_only and not remote_extra:
4276
# We checked remote, and found nothing extra
4277
message('Other branch is up to date.\n')
4278
elif not (mine_only or theirs_only or local_extra or
4280
# We checked both branches, and neither one had extra
4282
message("Branches are up to date.\n")
4284
remote_branch.unlock()
4286
local_branch.unlock()
4287
if not status_code and parent is None and other_branch is not None:
4288
local_branch.lock_write()
4290
# handle race conditions - a parent might be set while we run.
4291
if local_branch.get_parent() is None:
4292
local_branch.set_parent(remote_branch.base)
4294
local_branch.unlock()
4298
class cmd_pack(Command):
4299
"""Compress the data within a repository."""
4301
_see_also = ['repositories']
4302
takes_args = ['branch_or_repo?']
4304
def run(self, branch_or_repo='.'):
4305
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4307
branch = dir.open_branch()
4308
repository = branch.repository
4309
except errors.NotBranchError:
4310
repository = dir.open_repository()
4314
class cmd_plugins(Command):
4315
"""List the installed plugins.
4317
This command displays the list of installed plugins including
4318
version of plugin and a short description of each.
4320
--verbose shows the path where each plugin is located.
4322
A plugin is an external component for Bazaar that extends the
4323
revision control system, by adding or replacing code in Bazaar.
4324
Plugins can do a variety of things, including overriding commands,
4325
adding new commands, providing additional network transports and
4326
customizing log output.
4328
See the Bazaar web site, http://bazaar-vcs.org, for further
4329
information on plugins including where to find them and how to
4330
install them. Instructions are also provided there on how to
4331
write new plugins using the Python programming language.
4333
takes_options = ['verbose']
4336
def run(self, verbose=False):
4337
import bzrlib.plugin
4338
from inspect import getdoc
4340
for name, plugin in bzrlib.plugin.plugins().items():
4341
version = plugin.__version__
4342
if version == 'unknown':
4344
name_ver = '%s %s' % (name, version)
4345
d = getdoc(plugin.module)
4347
doc = d.split('\n')[0]
4349
doc = '(no description)'
4350
result.append((name_ver, doc, plugin.path()))
4351
for name_ver, doc, path in sorted(result):
4359
class cmd_testament(Command):
4360
"""Show testament (signing-form) of a revision."""
4363
Option('long', help='Produce long-format testament.'),
4365
help='Produce a strict-format testament.')]
4366
takes_args = ['branch?']
4368
def run(self, branch=u'.', revision=None, long=False, strict=False):
4369
from bzrlib.testament import Testament, StrictTestament
4371
testament_class = StrictTestament
4373
testament_class = Testament
4375
b = Branch.open_containing(branch)[0]
4377
b = Branch.open(branch)
4380
if revision is None:
4381
rev_id = b.last_revision()
4383
rev_id = revision[0].as_revision_id(b)
4384
t = testament_class.from_revision(b.repository, rev_id)
4386
sys.stdout.writelines(t.as_text_lines())
4388
sys.stdout.write(t.as_short_text())
4393
class cmd_annotate(Command):
4394
"""Show the origin of each line in a file.
4396
This prints out the given file with an annotation on the left side
4397
indicating which revision, author and date introduced the change.
4399
If the origin is the same for a run of consecutive lines, it is
4400
shown only at the top, unless the --all option is given.
4402
# TODO: annotate directories; showing when each file was last changed
4403
# TODO: if the working copy is modified, show annotations on that
4404
# with new uncommitted lines marked
4405
aliases = ['ann', 'blame', 'praise']
4406
takes_args = ['filename']
4407
takes_options = [Option('all', help='Show annotations on all lines.'),
4408
Option('long', help='Show commit date in annotations.'),
4412
encoding_type = 'exact'
4415
def run(self, filename, all=False, long=False, revision=None,
4417
from bzrlib.annotate import annotate_file, annotate_file_tree
4418
wt, branch, relpath = \
4419
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4425
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4427
file_id = wt.path2id(relpath)
4429
file_id = tree.path2id(relpath)
4431
raise errors.NotVersionedError(filename)
4432
file_version = tree.inventory[file_id].revision
4433
if wt is not None and revision is None:
4434
# If there is a tree and we're not annotating historical
4435
# versions, annotate the working tree's content.
4436
annotate_file_tree(wt, file_id, self.outf, long, all,
4439
annotate_file(branch, file_version, file_id, long, all, self.outf,
4448
class cmd_re_sign(Command):
4449
"""Create a digital signature for an existing revision."""
4450
# TODO be able to replace existing ones.
4452
hidden = True # is this right ?
4453
takes_args = ['revision_id*']
4454
takes_options = ['revision']
4456
def run(self, revision_id_list=None, revision=None):
4457
if revision_id_list is not None and revision is not None:
4458
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4459
if revision_id_list is None and revision is None:
4460
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4461
b = WorkingTree.open_containing(u'.')[0].branch
4464
return self._run(b, revision_id_list, revision)
4468
def _run(self, b, revision_id_list, revision):
4469
import bzrlib.gpg as gpg
4470
gpg_strategy = gpg.GPGStrategy(b.get_config())
4471
if revision_id_list is not None:
4472
b.repository.start_write_group()
4474
for revision_id in revision_id_list:
4475
b.repository.sign_revision(revision_id, gpg_strategy)
4477
b.repository.abort_write_group()
4480
b.repository.commit_write_group()
4481
elif revision is not None:
4482
if len(revision) == 1:
4483
revno, rev_id = revision[0].in_history(b)
4484
b.repository.start_write_group()
4486
b.repository.sign_revision(rev_id, gpg_strategy)
4488
b.repository.abort_write_group()
4491
b.repository.commit_write_group()
4492
elif len(revision) == 2:
4493
# are they both on rh- if so we can walk between them
4494
# might be nice to have a range helper for arbitrary
4495
# revision paths. hmm.
4496
from_revno, from_revid = revision[0].in_history(b)
4497
to_revno, to_revid = revision[1].in_history(b)
4498
if to_revid is None:
4499
to_revno = b.revno()
4500
if from_revno is None or to_revno is None:
4501
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4502
b.repository.start_write_group()
4504
for revno in range(from_revno, to_revno + 1):
4505
b.repository.sign_revision(b.get_rev_id(revno),
4508
b.repository.abort_write_group()
4511
b.repository.commit_write_group()
4513
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4516
class cmd_bind(Command):
4517
"""Convert the current branch into a checkout of the supplied branch.
4519
Once converted into a checkout, commits must succeed on the master branch
4520
before they will be applied to the local branch.
4522
Bound branches use the nickname of its master branch unless it is set
4523
locally, in which case binding will update the local nickname to be
4527
_see_also = ['checkouts', 'unbind']
4528
takes_args = ['location?']
4531
def run(self, location=None):
4532
b, relpath = Branch.open_containing(u'.')
4533
if location is None:
4535
location = b.get_old_bound_location()
4536
except errors.UpgradeRequired:
4537
raise errors.BzrCommandError('No location supplied. '
4538
'This format does not remember old locations.')
4540
if location is None:
4541
raise errors.BzrCommandError('No location supplied and no '
4542
'previous location known')
4543
b_other = Branch.open(location)
4546
except errors.DivergedBranches:
4547
raise errors.BzrCommandError('These branches have diverged.'
4548
' Try merging, and then bind again.')
4549
if b.get_config().has_explicit_nickname():
4550
b.nick = b_other.nick
4553
class cmd_unbind(Command):
4554
"""Convert the current checkout into a regular branch.
4556
After unbinding, the local branch is considered independent and subsequent
4557
commits will be local only.
4560
_see_also = ['checkouts', 'bind']
4565
b, relpath = Branch.open_containing(u'.')
4567
raise errors.BzrCommandError('Local branch is not bound')
4570
class cmd_uncommit(Command):
4571
"""Remove the last committed revision.
4573
--verbose will print out what is being removed.
4574
--dry-run will go through all the motions, but not actually
4577
If --revision is specified, uncommit revisions to leave the branch at the
4578
specified revision. For example, "bzr uncommit -r 15" will leave the
4579
branch at revision 15.
4581
Uncommit leaves the working tree ready for a new commit. The only change
4582
it may make is to restore any pending merges that were present before
4586
# TODO: jam 20060108 Add an option to allow uncommit to remove
4587
# unreferenced information in 'branch-as-repository' branches.
4588
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4589
# information in shared branches as well.
4590
_see_also = ['commit']
4591
takes_options = ['verbose', 'revision',
4592
Option('dry-run', help='Don\'t actually make changes.'),
4593
Option('force', help='Say yes to all questions.'),
4595
help="Only remove the commits from the local branch"
4596
" when in a checkout."
4599
takes_args = ['location?']
4601
encoding_type = 'replace'
4603
def run(self, location=None,
4604
dry_run=False, verbose=False,
4605
revision=None, force=False, local=False):
4606
if location is None:
4608
control, relpath = bzrdir.BzrDir.open_containing(location)
4610
tree = control.open_workingtree()
4612
except (errors.NoWorkingTree, errors.NotLocalUrl):
4614
b = control.open_branch()
4616
if tree is not None:
4621
return self._run(b, tree, dry_run, verbose, revision, force,
4624
if tree is not None:
4629
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4630
from bzrlib.log import log_formatter, show_log
4631
from bzrlib.uncommit import uncommit
4633
last_revno, last_rev_id = b.last_revision_info()
4636
if revision is None:
4638
rev_id = last_rev_id
4640
# 'bzr uncommit -r 10' actually means uncommit
4641
# so that the final tree is at revno 10.
4642
# but bzrlib.uncommit.uncommit() actually uncommits
4643
# the revisions that are supplied.
4644
# So we need to offset it by one
4645
revno = revision[0].in_history(b).revno + 1
4646
if revno <= last_revno:
4647
rev_id = b.get_rev_id(revno)
4649
if rev_id is None or _mod_revision.is_null(rev_id):
4650
self.outf.write('No revisions to uncommit.\n')
4653
lf = log_formatter('short',
4655
show_timezone='original')
4660
direction='forward',
4661
start_revision=revno,
4662
end_revision=last_revno)
4665
print 'Dry-run, pretending to remove the above revisions.'
4667
val = raw_input('Press <enter> to continue')
4669
print 'The above revision(s) will be removed.'
4671
val = raw_input('Are you sure [y/N]? ')
4672
if val.lower() not in ('y', 'yes'):
4676
mutter('Uncommitting from {%s} to {%s}',
4677
last_rev_id, rev_id)
4678
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4679
revno=revno, local=local)
4680
note('You can restore the old tip by running:\n'
4681
' bzr pull . -r revid:%s', last_rev_id)
4684
class cmd_break_lock(Command):
4685
"""Break a dead lock on a repository, branch or working directory.
4687
CAUTION: Locks should only be broken when you are sure that the process
4688
holding the lock has been stopped.
4690
You can get information on what locks are open via the 'bzr info' command.
4695
takes_args = ['location?']
4697
def run(self, location=None, show=False):
4698
if location is None:
4700
control, relpath = bzrdir.BzrDir.open_containing(location)
4702
control.break_lock()
4703
except NotImplementedError:
4707
class cmd_wait_until_signalled(Command):
4708
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4710
This just prints a line to signal when it is ready, then blocks on stdin.
4716
sys.stdout.write("running\n")
4718
sys.stdin.readline()
4721
class cmd_serve(Command):
4722
"""Run the bzr server."""
4724
aliases = ['server']
4728
help='Serve on stdin/out for use from inetd or sshd.'),
4729
RegistryOption('protocol',
4730
help="Protocol to serve.",
4731
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4732
value_switches=True),
4734
help='Listen for connections on nominated port of the form '
4735
'[hostname:]portnumber. Passing 0 as the port number will '
4736
'result in a dynamically allocated port. The default port '
4737
'depends on the protocol.',
4740
help='Serve contents of this directory.',
4742
Option('allow-writes',
4743
help='By default the server is a readonly server. Supplying '
4744
'--allow-writes enables write access to the contents of '
4745
'the served directory and below.'
4749
def get_host_and_port(self, port):
4750
"""Return the host and port to run the smart server on.
4752
If 'port' is None, None will be returned for the host and port.
4754
If 'port' has a colon in it, the string before the colon will be
4755
interpreted as the host.
4757
:param port: A string of the port to run the server on.
4758
:return: A tuple of (host, port), where 'host' is a host name or IP,
4759
and port is an integer TCP/IP port.
4762
if port is not None:
4764
host, port = port.split(':')
4768
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4770
from bzrlib.transport import get_transport, transport_server_registry
4771
if directory is None:
4772
directory = os.getcwd()
4773
if protocol is None:
4774
protocol = transport_server_registry.get()
4775
host, port = self.get_host_and_port(port)
4776
url = urlutils.local_path_to_url(directory)
4777
if not allow_writes:
4778
url = 'readonly+' + url
4779
transport = get_transport(url)
4780
protocol(transport, host, port, inet)
4783
class cmd_join(Command):
4784
"""Combine a tree into its containing tree.
4786
This command requires the target tree to be in a rich-root format.
4788
The TREE argument should be an independent tree, inside another tree, but
4789
not part of it. (Such trees can be produced by "bzr split", but also by
4790
running "bzr branch" with the target inside a tree.)
4792
The result is a combined tree, with the subtree no longer an independant
4793
part. This is marked as a merge of the subtree into the containing tree,
4794
and all history is preserved.
4797
_see_also = ['split']
4798
takes_args = ['tree']
4800
Option('reference', help='Join by reference.', hidden=True),
4803
def run(self, tree, reference=False):
4804
sub_tree = WorkingTree.open(tree)
4805
parent_dir = osutils.dirname(sub_tree.basedir)
4806
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4807
repo = containing_tree.branch.repository
4808
if not repo.supports_rich_root():
4809
raise errors.BzrCommandError(
4810
"Can't join trees because %s doesn't support rich root data.\n"
4811
"You can use bzr upgrade on the repository."
4815
containing_tree.add_reference(sub_tree)
4816
except errors.BadReferenceTarget, e:
4817
# XXX: Would be better to just raise a nicely printable
4818
# exception from the real origin. Also below. mbp 20070306
4819
raise errors.BzrCommandError("Cannot join %s. %s" %
4823
containing_tree.subsume(sub_tree)
4824
except errors.BadSubsumeSource, e:
4825
raise errors.BzrCommandError("Cannot join %s. %s" %
4829
class cmd_split(Command):
4830
"""Split a subdirectory of a tree into a separate tree.
4832
This command will produce a target tree in a format that supports
4833
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4834
converted into earlier formats like 'dirstate-tags'.
4836
The TREE argument should be a subdirectory of a working tree. That
4837
subdirectory will be converted into an independent tree, with its own
4838
branch. Commits in the top-level tree will not apply to the new subtree.
4841
_see_also = ['join']
4842
takes_args = ['tree']
4844
def run(self, tree):
4845
containing_tree, subdir = WorkingTree.open_containing(tree)
4846
sub_id = containing_tree.path2id(subdir)
4848
raise errors.NotVersionedError(subdir)
4850
containing_tree.extract(sub_id)
4851
except errors.RootNotRich:
4852
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4855
class cmd_merge_directive(Command):
4856
"""Generate a merge directive for auto-merge tools.
4858
A directive requests a merge to be performed, and also provides all the
4859
information necessary to do so. This means it must either include a
4860
revision bundle, or the location of a branch containing the desired
4863
A submit branch (the location to merge into) must be supplied the first
4864
time the command is issued. After it has been supplied once, it will
4865
be remembered as the default.
4867
A public branch is optional if a revision bundle is supplied, but required
4868
if --diff or --plain is specified. It will be remembered as the default
4869
after the first use.
4872
takes_args = ['submit_branch?', 'public_branch?']
4876
_see_also = ['send']
4879
RegistryOption.from_kwargs('patch-type',
4880
'The type of patch to include in the directive.',
4882
value_switches=True,
4884
bundle='Bazaar revision bundle (default).',
4885
diff='Normal unified diff.',
4886
plain='No patch, just directive.'),
4887
Option('sign', help='GPG-sign the directive.'), 'revision',
4888
Option('mail-to', type=str,
4889
help='Instead of printing the directive, email to this address.'),
4890
Option('message', type=str, short_name='m',
4891
help='Message to use when committing this merge.')
4894
encoding_type = 'exact'
4896
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4897
sign=False, revision=None, mail_to=None, message=None):
4898
from bzrlib.revision import ensure_null, NULL_REVISION
4899
include_patch, include_bundle = {
4900
'plain': (False, False),
4901
'diff': (True, False),
4902
'bundle': (True, True),
4904
branch = Branch.open('.')
4905
stored_submit_branch = branch.get_submit_branch()
4906
if submit_branch is None:
4907
submit_branch = stored_submit_branch
4909
if stored_submit_branch is None:
4910
branch.set_submit_branch(submit_branch)
4911
if submit_branch is None:
4912
submit_branch = branch.get_parent()
4913
if submit_branch is None:
4914
raise errors.BzrCommandError('No submit branch specified or known')
4916
stored_public_branch = branch.get_public_branch()
4917
if public_branch is None:
4918
public_branch = stored_public_branch
4919
elif stored_public_branch is None:
4920
branch.set_public_branch(public_branch)
4921
if not include_bundle and public_branch is None:
4922
raise errors.BzrCommandError('No public branch specified or'
4924
base_revision_id = None
4925
if revision is not None:
4926
if len(revision) > 2:
4927
raise errors.BzrCommandError('bzr merge-directive takes '
4928
'at most two one revision identifiers')
4929
revision_id = revision[-1].as_revision_id(branch)
4930
if len(revision) == 2:
4931
base_revision_id = revision[0].as_revision_id(branch)
4933
revision_id = branch.last_revision()
4934
revision_id = ensure_null(revision_id)
4935
if revision_id == NULL_REVISION:
4936
raise errors.BzrCommandError('No revisions to bundle.')
4937
directive = merge_directive.MergeDirective2.from_objects(
4938
branch.repository, revision_id, time.time(),
4939
osutils.local_time_offset(), submit_branch,
4940
public_branch=public_branch, include_patch=include_patch,
4941
include_bundle=include_bundle, message=message,
4942
base_revision_id=base_revision_id)
4945
self.outf.write(directive.to_signed(branch))
4947
self.outf.writelines(directive.to_lines())
4949
message = directive.to_email(mail_to, branch, sign)
4950
s = SMTPConnection(branch.get_config())
4951
s.send_email(message)
4954
class cmd_send(Command):
4955
"""Mail or create a merge-directive for submitting changes.
4957
A merge directive provides many things needed for requesting merges:
4959
* A machine-readable description of the merge to perform
4961
* An optional patch that is a preview of the changes requested
4963
* An optional bundle of revision data, so that the changes can be applied
4964
directly from the merge directive, without retrieving data from a
4967
If --no-bundle is specified, then public_branch is needed (and must be
4968
up-to-date), so that the receiver can perform the merge using the
4969
public_branch. The public_branch is always included if known, so that
4970
people can check it later.
4972
The submit branch defaults to the parent, but can be overridden. Both
4973
submit branch and public branch will be remembered if supplied.
4975
If a public_branch is known for the submit_branch, that public submit
4976
branch is used in the merge instructions. This means that a local mirror
4977
can be used as your actual submit branch, once you have set public_branch
4980
Mail is sent using your preferred mail program. This should be transparent
4981
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4982
If the preferred client can't be found (or used), your editor will be used.
4984
To use a specific mail program, set the mail_client configuration option.
4985
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4986
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
4987
Mail.app), "mutt", and "thunderbird"; generic options are "default",
4988
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
4991
If mail is being sent, a to address is required. This can be supplied
4992
either on the commandline, by setting the submit_to configuration
4993
option in the branch itself or the child_submit_to configuration option
4994
in the submit branch.
4996
Two formats are currently supported: "4" uses revision bundle format 4 and
4997
merge directive format 2. It is significantly faster and smaller than
4998
older formats. It is compatible with Bazaar 0.19 and later. It is the
4999
default. "0.9" uses revision bundle format 0.9 and merge directive
5000
format 1. It is compatible with Bazaar 0.12 - 0.18.
5002
The merge directives created by bzr send may be applied using bzr merge or
5003
bzr pull by specifying a file containing a merge directive as the location.
5006
encoding_type = 'exact'
5008
_see_also = ['merge', 'pull']
5010
takes_args = ['submit_branch?', 'public_branch?']
5014
help='Do not include a bundle in the merge directive.'),
5015
Option('no-patch', help='Do not include a preview patch in the merge'
5018
help='Remember submit and public branch.'),
5020
help='Branch to generate the submission from, '
5021
'rather than the one containing the working directory.',
5024
Option('output', short_name='o',
5025
help='Write merge directive to this file; '
5026
'use - for stdout.',
5029
help='Refuse to send if there are uncommitted changes in'
5030
' the working tree, --no-strict disables the check.'),
5031
Option('mail-to', help='Mail the request to this address.',
5035
Option('body', help='Body for the email.', type=unicode),
5036
RegistryOption('format',
5037
help='Use the specified output format.',
5038
lazy_registry=('bzrlib.send', 'format_registry')),
5041
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5042
no_patch=False, revision=None, remember=False, output=None,
5043
format=None, mail_to=None, message=None, body=None,
5044
strict=None, **kwargs):
5045
from bzrlib.send import send
5046
return send(submit_branch, revision, public_branch, remember,
5047
format, no_bundle, no_patch, output,
5048
kwargs.get('from', '.'), mail_to, message, body,
5053
class cmd_bundle_revisions(cmd_send):
5054
"""Create a merge-directive for submitting changes.
5056
A merge directive provides many things needed for requesting merges:
5058
* A machine-readable description of the merge to perform
5060
* An optional patch that is a preview of the changes requested
5062
* An optional bundle of revision data, so that the changes can be applied
5063
directly from the merge directive, without retrieving data from a
5066
If --no-bundle is specified, then public_branch is needed (and must be
5067
up-to-date), so that the receiver can perform the merge using the
5068
public_branch. The public_branch is always included if known, so that
5069
people can check it later.
5071
The submit branch defaults to the parent, but can be overridden. Both
5072
submit branch and public branch will be remembered if supplied.
5074
If a public_branch is known for the submit_branch, that public submit
5075
branch is used in the merge instructions. This means that a local mirror
5076
can be used as your actual submit branch, once you have set public_branch
5079
Two formats are currently supported: "4" uses revision bundle format 4 and
5080
merge directive format 2. It is significantly faster and smaller than
5081
older formats. It is compatible with Bazaar 0.19 and later. It is the
5082
default. "0.9" uses revision bundle format 0.9 and merge directive
5083
format 1. It is compatible with Bazaar 0.12 - 0.18.
5088
help='Do not include a bundle in the merge directive.'),
5089
Option('no-patch', help='Do not include a preview patch in the merge'
5092
help='Remember submit and public branch.'),
5094
help='Branch to generate the submission from, '
5095
'rather than the one containing the working directory.',
5098
Option('output', short_name='o', help='Write directive to this file.',
5101
help='Refuse to bundle revisions if there are uncommitted'
5102
' changes in the working tree, --no-strict disables the check.'),
5104
RegistryOption('format',
5105
help='Use the specified output format.',
5106
lazy_registry=('bzrlib.send', 'format_registry')),
5108
aliases = ['bundle']
5110
_see_also = ['send', 'merge']
5114
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5115
no_patch=False, revision=None, remember=False, output=None,
5116
format=None, strict=None, **kwargs):
5119
from bzrlib.send import send
5120
return send(submit_branch, revision, public_branch, remember,
5121
format, no_bundle, no_patch, output,
5122
kwargs.get('from', '.'), None, None, None,
5123
self.outf, strict=strict)
5126
class cmd_tag(Command):
5127
"""Create, remove or modify a tag naming a revision.
5129
Tags give human-meaningful names to revisions. Commands that take a -r
5130
(--revision) option can be given -rtag:X, where X is any previously
5133
Tags are stored in the branch. Tags are copied from one branch to another
5134
along when you branch, push, pull or merge.
5136
It is an error to give a tag name that already exists unless you pass
5137
--force, in which case the tag is moved to point to the new revision.
5139
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5140
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5143
_see_also = ['commit', 'tags']
5144
takes_args = ['tag_name']
5147
help='Delete this tag rather than placing it.',
5150
help='Branch in which to place the tag.',
5155
help='Replace existing tags.',
5160
def run(self, tag_name,
5166
branch, relpath = Branch.open_containing(directory)
5170
branch.tags.delete_tag(tag_name)
5171
self.outf.write('Deleted tag %s.\n' % tag_name)
5174
if len(revision) != 1:
5175
raise errors.BzrCommandError(
5176
"Tags can only be placed on a single revision, "
5178
revision_id = revision[0].as_revision_id(branch)
5180
revision_id = branch.last_revision()
5181
if (not force) and branch.tags.has_tag(tag_name):
5182
raise errors.TagAlreadyExists(tag_name)
5183
branch.tags.set_tag(tag_name, revision_id)
5184
self.outf.write('Created tag %s.\n' % tag_name)
5189
class cmd_tags(Command):
5192
This command shows a table of tag names and the revisions they reference.
5198
help='Branch whose tags should be displayed.',
5202
RegistryOption.from_kwargs('sort',
5203
'Sort tags by different criteria.', title='Sorting',
5204
alpha='Sort tags lexicographically (default).',
5205
time='Sort tags chronologically.',
5218
branch, relpath = Branch.open_containing(directory)
5220
tags = branch.tags.get_tag_dict().items()
5227
graph = branch.repository.get_graph()
5228
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5229
revid1, revid2 = rev1.rev_id, rev2.rev_id
5230
# only show revisions between revid1 and revid2 (inclusive)
5231
tags = [(tag, revid) for tag, revid in tags if
5232
graph.is_between(revid, revid1, revid2)]
5235
elif sort == 'time':
5237
for tag, revid in tags:
5239
revobj = branch.repository.get_revision(revid)
5240
except errors.NoSuchRevision:
5241
timestamp = sys.maxint # place them at the end
5243
timestamp = revobj.timestamp
5244
timestamps[revid] = timestamp
5245
tags.sort(key=lambda x: timestamps[x[1]])
5247
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5248
for index, (tag, revid) in enumerate(tags):
5250
revno = branch.revision_id_to_dotted_revno(revid)
5251
if isinstance(revno, tuple):
5252
revno = '.'.join(map(str, revno))
5253
except errors.NoSuchRevision:
5254
# Bad tag data/merges can lead to tagged revisions
5255
# which are not in this branch. Fail gracefully ...
5257
tags[index] = (tag, revno)
5260
for tag, revspec in tags:
5261
self.outf.write('%-20s %s\n' % (tag, revspec))
5264
class cmd_reconfigure(Command):
5265
"""Reconfigure the type of a bzr directory.
5267
A target configuration must be specified.
5269
For checkouts, the bind-to location will be auto-detected if not specified.
5270
The order of preference is
5271
1. For a lightweight checkout, the current bound location.
5272
2. For branches that used to be checkouts, the previously-bound location.
5273
3. The push location.
5274
4. The parent location.
5275
If none of these is available, --bind-to must be specified.
5278
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5279
takes_args = ['location?']
5281
RegistryOption.from_kwargs(
5283
title='Target type',
5284
help='The type to reconfigure the directory to.',
5285
value_switches=True, enum_switch=False,
5286
branch='Reconfigure to be an unbound branch with no working tree.',
5287
tree='Reconfigure to be an unbound branch with a working tree.',
5288
checkout='Reconfigure to be a bound branch with a working tree.',
5289
lightweight_checkout='Reconfigure to be a lightweight'
5290
' checkout (with no local history).',
5291
standalone='Reconfigure to be a standalone branch '
5292
'(i.e. stop using shared repository).',
5293
use_shared='Reconfigure to use a shared repository.',
5294
with_trees='Reconfigure repository to create '
5295
'working trees on branches by default.',
5296
with_no_trees='Reconfigure repository to not create '
5297
'working trees on branches by default.'
5299
Option('bind-to', help='Branch to bind checkout to.', type=str),
5301
help='Perform reconfiguration even if local changes'
5303
Option('stacked-on',
5304
help='Reconfigure a branch to be stacked on another branch.',
5308
help='Reconfigure a branch to be unstacked. This '
5309
'may require copying substantial data into it.',
5313
def run(self, location=None, target_type=None, bind_to=None, force=False,
5316
directory = bzrdir.BzrDir.open(location)
5317
if stacked_on and unstacked:
5318
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5319
elif stacked_on is not None:
5320
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5322
reconfigure.ReconfigureUnstacked().apply(directory)
5323
# At the moment you can use --stacked-on and a different
5324
# reconfiguration shape at the same time; there seems no good reason
5326
if target_type is None:
5327
if stacked_on or unstacked:
5330
raise errors.BzrCommandError('No target configuration '
5332
elif target_type == 'branch':
5333
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5334
elif target_type == 'tree':
5335
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5336
elif target_type == 'checkout':
5337
reconfiguration = reconfigure.Reconfigure.to_checkout(
5339
elif target_type == 'lightweight-checkout':
5340
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5342
elif target_type == 'use-shared':
5343
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5344
elif target_type == 'standalone':
5345
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5346
elif target_type == 'with-trees':
5347
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5349
elif target_type == 'with-no-trees':
5350
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5352
reconfiguration.apply(force)
5355
class cmd_switch(Command):
5356
"""Set the branch of a checkout and update.
5358
For lightweight checkouts, this changes the branch being referenced.
5359
For heavyweight checkouts, this checks that there are no local commits
5360
versus the current bound branch, then it makes the local branch a mirror
5361
of the new location and binds to it.
5363
In both cases, the working tree is updated and uncommitted changes
5364
are merged. The user can commit or revert these as they desire.
5366
Pending merges need to be committed or reverted before using switch.
5368
The path to the branch to switch to can be specified relative to the parent
5369
directory of the current branch. For example, if you are currently in a
5370
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5373
Bound branches use the nickname of its master branch unless it is set
5374
locally, in which case switching will update the local nickname to be
5378
takes_args = ['to_location']
5379
takes_options = [Option('force',
5380
help='Switch even if local commits will be lost.'),
5381
Option('create-branch', short_name='b',
5382
help='Create the target branch from this one before'
5383
' switching to it.'),
5386
def run(self, to_location, force=False, create_branch=False):
5387
from bzrlib import switch
5389
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5391
branch = control_dir.open_branch()
5392
had_explicit_nick = branch.get_config().has_explicit_nickname()
5393
except errors.NotBranchError:
5395
had_explicit_nick = False
5398
raise errors.BzrCommandError('cannot create branch without'
5400
if '/' not in to_location and '\\' not in to_location:
5401
# This path is meant to be relative to the existing branch
5402
this_url = self._get_branch_location(control_dir)
5403
to_location = urlutils.join(this_url, '..', to_location)
5404
to_branch = branch.bzrdir.sprout(to_location,
5405
possible_transports=[branch.bzrdir.root_transport],
5406
source_branch=branch).open_branch()
5408
# from_branch = control_dir.open_branch()
5409
# except errors.NotBranchError:
5410
# raise BzrCommandError('Cannot create a branch from this'
5411
# ' location when we cannot open this branch')
5412
# from_branch.bzrdir.sprout(
5416
to_branch = Branch.open(to_location)
5417
except errors.NotBranchError:
5418
this_url = self._get_branch_location(control_dir)
5419
to_branch = Branch.open(
5420
urlutils.join(this_url, '..', to_location))
5421
switch.switch(control_dir, to_branch, force)
5422
if had_explicit_nick:
5423
branch = control_dir.open_branch() #get the new branch!
5424
branch.nick = to_branch.nick
5425
note('Switched to branch: %s',
5426
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5428
def _get_branch_location(self, control_dir):
5429
"""Return location of branch for this control dir."""
5431
this_branch = control_dir.open_branch()
5432
# This may be a heavy checkout, where we want the master branch
5433
master_location = this_branch.get_bound_location()
5434
if master_location is not None:
5435
return master_location
5436
# If not, use a local sibling
5437
return this_branch.base
5438
except errors.NotBranchError:
5439
format = control_dir.find_branch_format()
5440
if getattr(format, 'get_reference', None) is not None:
5441
return format.get_reference(control_dir)
5443
return control_dir.root_transport.base
5446
class cmd_view(Command):
5447
"""Manage filtered views.
5449
Views provide a mask over the tree so that users can focus on
5450
a subset of a tree when doing their work. After creating a view,
5451
commands that support a list of files - status, diff, commit, etc -
5452
effectively have that list of files implicitly given each time.
5453
An explicit list of files can still be given but those files
5454
must be within the current view.
5456
In most cases, a view has a short life-span: it is created to make
5457
a selected change and is deleted once that change is committed.
5458
At other times, you may wish to create one or more named views
5459
and switch between them.
5461
To disable the current view without deleting it, you can switch to
5462
the pseudo view called ``off``. This can be useful when you need
5463
to see the whole tree for an operation or two (e.g. merge) but
5464
want to switch back to your view after that.
5467
To define the current view::
5469
bzr view file1 dir1 ...
5471
To list the current view::
5475
To delete the current view::
5479
To disable the current view without deleting it::
5481
bzr view --switch off
5483
To define a named view and switch to it::
5485
bzr view --name view-name file1 dir1 ...
5487
To list a named view::
5489
bzr view --name view-name
5491
To delete a named view::
5493
bzr view --name view-name --delete
5495
To switch to a named view::
5497
bzr view --switch view-name
5499
To list all views defined::
5503
To delete all views::
5505
bzr view --delete --all
5509
takes_args = ['file*']
5512
help='Apply list or delete action to all views.',
5515
help='Delete the view.',
5518
help='Name of the view to define, list or delete.',
5522
help='Name of the view to switch to.',
5527
def run(self, file_list,
5533
tree, file_list = tree_files(file_list, apply_view=False)
5534
current_view, view_dict = tree.views.get_view_info()
5539
raise errors.BzrCommandError(
5540
"Both --delete and a file list specified")
5542
raise errors.BzrCommandError(
5543
"Both --delete and --switch specified")
5545
tree.views.set_view_info(None, {})
5546
self.outf.write("Deleted all views.\n")
5548
raise errors.BzrCommandError("No current view to delete")
5550
tree.views.delete_view(name)
5551
self.outf.write("Deleted '%s' view.\n" % name)
5554
raise errors.BzrCommandError(
5555
"Both --switch and a file list specified")
5557
raise errors.BzrCommandError(
5558
"Both --switch and --all specified")
5559
elif switch == 'off':
5560
if current_view is None:
5561
raise errors.BzrCommandError("No current view to disable")
5562
tree.views.set_view_info(None, view_dict)
5563
self.outf.write("Disabled '%s' view.\n" % (current_view))
5565
tree.views.set_view_info(switch, view_dict)
5566
view_str = views.view_display_str(tree.views.lookup_view())
5567
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5570
self.outf.write('Views defined:\n')
5571
for view in sorted(view_dict):
5572
if view == current_view:
5576
view_str = views.view_display_str(view_dict[view])
5577
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5579
self.outf.write('No views defined.\n')
5582
# No name given and no current view set
5585
raise errors.BzrCommandError(
5586
"Cannot change the 'off' pseudo view")
5587
tree.views.set_view(name, sorted(file_list))
5588
view_str = views.view_display_str(tree.views.lookup_view())
5589
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5593
# No name given and no current view set
5594
self.outf.write('No current view.\n')
5596
view_str = views.view_display_str(tree.views.lookup_view(name))
5597
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5600
class cmd_hooks(Command):
5606
for hook_key in sorted(hooks.known_hooks.keys()):
5607
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5608
self.outf.write("%s:\n" % type(some_hooks).__name__)
5609
for hook_name, hook_point in sorted(some_hooks.items()):
5610
self.outf.write(" %s:\n" % (hook_name,))
5611
found_hooks = list(hook_point)
5613
for hook in found_hooks:
5614
self.outf.write(" %s\n" %
5615
(some_hooks.get_hook_name(hook),))
5617
self.outf.write(" <no hooks installed>\n")
5620
class cmd_shelve(Command):
5621
"""Temporarily set aside some changes from the current tree.
5623
Shelve allows you to temporarily put changes you've made "on the shelf",
5624
ie. out of the way, until a later time when you can bring them back from
5625
the shelf with the 'unshelve' command. The changes are stored alongside
5626
your working tree, and so they aren't propagated along with your branch nor
5627
will they survive its deletion.
5629
If shelve --list is specified, previously-shelved changes are listed.
5631
Shelve is intended to help separate several sets of changes that have
5632
been inappropriately mingled. If you just want to get rid of all changes
5633
and you don't need to restore them later, use revert. If you want to
5634
shelve all text changes at once, use shelve --all.
5636
If filenames are specified, only the changes to those files will be
5637
shelved. Other files will be left untouched.
5639
If a revision is specified, changes since that revision will be shelved.
5641
You can put multiple items on the shelf, and by default, 'unshelve' will
5642
restore the most recently shelved changes.
5645
takes_args = ['file*']
5649
Option('all', help='Shelve all changes.'),
5651
RegistryOption('writer', 'Method to use for writing diffs.',
5652
bzrlib.option.diff_writer_registry,
5653
value_switches=True, enum_switch=False),
5655
Option('list', help='List shelved changes.'),
5657
help='Destroy removed changes instead of shelving them.'),
5659
_see_also = ['unshelve']
5661
def run(self, revision=None, all=False, file_list=None, message=None,
5662
writer=None, list=False, destroy=False):
5664
return self.run_for_list()
5665
from bzrlib.shelf_ui import Shelver
5667
writer = bzrlib.option.diff_writer_registry.get()
5669
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5670
file_list, message, destroy=destroy)
5674
shelver.work_tree.unlock()
5675
except errors.UserAbort:
5678
def run_for_list(self):
5679
tree = WorkingTree.open_containing('.')[0]
5682
manager = tree.get_shelf_manager()
5683
shelves = manager.active_shelves()
5684
if len(shelves) == 0:
5685
note('No shelved changes.')
5687
for shelf_id in reversed(shelves):
5688
message = manager.get_metadata(shelf_id).get('message')
5690
message = '<no message>'
5691
self.outf.write('%3d: %s\n' % (shelf_id, message))
5697
class cmd_unshelve(Command):
5698
"""Restore shelved changes.
5700
By default, the most recently shelved changes are restored. However if you
5701
specify a shelf by id those changes will be restored instead. This works
5702
best when the changes don't depend on each other.
5705
takes_args = ['shelf_id?']
5707
RegistryOption.from_kwargs(
5708
'action', help="The action to perform.",
5709
enum_switch=False, value_switches=True,
5710
apply="Apply changes and remove from the shelf.",
5711
dry_run="Show changes, but do not apply or remove them.",
5712
delete_only="Delete changes without applying them."
5715
_see_also = ['shelve']
5717
def run(self, shelf_id=None, action='apply'):
5718
from bzrlib.shelf_ui import Unshelver
5719
unshelver = Unshelver.from_args(shelf_id, action)
5723
unshelver.tree.unlock()
5726
class cmd_clean_tree(Command):
5727
"""Remove unwanted files from working tree.
5729
By default, only unknown files, not ignored files, are deleted. Versioned
5730
files are never deleted.
5732
Another class is 'detritus', which includes files emitted by bzr during
5733
normal operations and selftests. (The value of these files decreases with
5736
If no options are specified, unknown files are deleted. Otherwise, option
5737
flags are respected, and may be combined.
5739
To check what clean-tree will do, use --dry-run.
5741
takes_options = [Option('ignored', help='Delete all ignored files.'),
5742
Option('detritus', help='Delete conflict files, merge'
5743
' backups, and failed selftest dirs.'),
5745
help='Delete files unknown to bzr (default).'),
5746
Option('dry-run', help='Show files to delete instead of'
5748
Option('force', help='Do not prompt before deleting.')]
5749
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5751
from bzrlib.clean_tree import clean_tree
5752
if not (unknown or ignored or detritus):
5756
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5757
dry_run=dry_run, no_prompt=force)
5760
class cmd_reference(Command):
5761
"""list, view and set branch locations for nested trees.
5763
If no arguments are provided, lists the branch locations for nested trees.
5764
If one argument is provided, display the branch location for that tree.
5765
If two arguments are provided, set the branch location for that tree.
5770
takes_args = ['path?', 'location?']
5772
def run(self, path=None, location=None):
5774
if path is not None:
5776
tree, branch, relpath =(
5777
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5778
if path is not None:
5781
tree = branch.basis_tree()
5783
info = branch._get_all_reference_info().iteritems()
5784
self._display_reference_info(tree, branch, info)
5786
file_id = tree.path2id(path)
5788
raise errors.NotVersionedError(path)
5789
if location is None:
5790
info = [(file_id, branch.get_reference_info(file_id))]
5791
self._display_reference_info(tree, branch, info)
5793
branch.set_reference_info(file_id, path, location)
5795
def _display_reference_info(self, tree, branch, info):
5797
for file_id, (path, location) in info:
5799
path = tree.id2path(file_id)
5800
except errors.NoSuchId:
5802
ref_list.append((path, location))
5803
for path, location in sorted(ref_list):
5804
self.outf.write('%s %s\n' % (path, location))
5807
# these get imported and then picked up by the scan for cmd_*
5808
# TODO: Some more consistent way to split command definitions across files;
5809
# we do need to load at least some information about them to know of
5810
# aliases. ideally we would avoid loading the implementation until the
5811
# details were needed.
5812
from bzrlib.cmd_version_info import cmd_version_info
5813
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5814
from bzrlib.bundle.commands import (
5817
from bzrlib.foreign import cmd_dpush
5818
from bzrlib.sign_my_commits import cmd_sign_my_commits
5819
from bzrlib.weave_commands import cmd_versionedfile_list, \
5820
cmd_weave_plan_merge, cmd_weave_merge_text