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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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self.outf.write('%s\n' % (node[1:],))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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help='Remove the working tree even if it has '
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'uncommitted changes.'),
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def run(self, location='.', force=False):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree"
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if (working.has_changes()):
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raise errors.UncommittedChanges(working)
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree"
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" from a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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Option('tree', help='Show revno of working tree'),
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def run(self, tree=False, location=u'.'):
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wt = WorkingTree.open_containing(location)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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raise errors.NoWorkingTree(location)
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revid = wt.last_revision()
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revno_t = wt.branch.revision_id_to_dotted_revno(revid)
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except errors.NoSuchRevision:
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revno = ".".join(str(n) for n in revno_t)
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b = Branch.open_containing(location)[0]
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self.outf.write(str(revno) + '\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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help='Branch to examine, '
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'rather than the one containing the working directory.',
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Option('tree', help='Show revno of working tree'),
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def run(self, revision=None, directory=u'.', tree=False,
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revision_info_list=[]):
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wt = WorkingTree.open_containing(directory)[0]
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except (errors.NoWorkingTree, errors.NotLocalUrl):
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b = Branch.open_containing(directory)[0]
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if revision is not None:
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revision_ids.extend(rev.as_revision_id(b) for rev in revision)
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if revision_info_list is not None:
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for rev_str in revision_info_list:
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rev_spec = RevisionSpec.from_string(rev_str)
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revision_ids.append(rev_spec.as_revision_id(b))
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# No arguments supplied, default to the last revision
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if len(revision_ids) == 0:
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raise errors.NoWorkingTree(directory)
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revision_ids.append(wt.last_revision())
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revision_ids.append(b.last_revision())
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for revision_id in revision_ids:
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dotted_revno = b.revision_id_to_dotted_revno(revision_id)
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revno = '.'.join(str(i) for i in dotted_revno)
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except errors.NoSuchRevision:
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maxlen = max(maxlen, len(revno))
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revinfos.append([revno, revision_id])
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self.outf.write('%*s %s\n' % (maxlen, ri[0], ri[1]))
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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Any files matching patterns in the ignore list will not be added
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unless they are explicitly mentioned.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove', 'ignore']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree, file_list = tree_files_for_add(file_list)
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind %r specified' % (kind,))
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revision = _get_one_revision('inventory', revision)
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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tree = revision.as_tree(work_tree.branch)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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Option('auto', help='Automatically guess renames.'),
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Option('dry-run', help='Avoid making changes when guessing renames.'),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False, auto=False, dry_run=False):
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return self.run_auto(names_list, after, dry_run)
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raise errors.BzrCommandError('--dry-run requires --auto.')
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list, canonicalize=False)
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tree.lock_tree_write()
807
self._run(tree, names_list, rel_names, after)
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def run_auto(self, names_list, after, dry_run):
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if names_list is not None and len(names_list) > 1:
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raise errors.BzrCommandError('Only one path may be specified to'
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raise errors.BzrCommandError('--after cannot be specified with'
818
work_tree, file_list = tree_files(names_list, default_branch='.')
819
work_tree.lock_tree_write()
821
rename_map.RenameMap.guess_renames(work_tree, dry_run)
825
def _run(self, tree, names_list, rel_names, after):
826
into_existing = osutils.isdir(names_list[-1])
827
if into_existing and len(names_list) == 2:
829
# a. case-insensitive filesystem and change case of dir
830
# b. move directory after the fact (if the source used to be
831
# a directory, but now doesn't exist in the working tree
832
# and the target is an existing directory, just rename it)
833
if (not tree.case_sensitive
834
and rel_names[0].lower() == rel_names[1].lower()):
835
into_existing = False
838
# 'fix' the case of a potential 'from'
839
from_id = tree.path2id(
840
tree.get_canonical_inventory_path(rel_names[0]))
841
if (not osutils.lexists(names_list[0]) and
842
from_id and inv.get_file_kind(from_id) == "directory"):
843
into_existing = False
846
# move into existing directory
847
# All entries reference existing inventory items, so fix them up
848
# for cicp file-systems.
849
rel_names = tree.get_canonical_inventory_paths(rel_names)
850
for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
851
self.outf.write("%s => %s\n" % pair)
853
if len(names_list) != 2:
854
raise errors.BzrCommandError('to mv multiple files the'
855
' destination must be a versioned'
858
# for cicp file-systems: the src references an existing inventory
860
src = tree.get_canonical_inventory_path(rel_names[0])
861
# Find the canonical version of the destination: In all cases, the
862
# parent of the target must be in the inventory, so we fetch the
863
# canonical version from there (we do not always *use* the
864
# canonicalized tail portion - we may be attempting to rename the
866
canon_dest = tree.get_canonical_inventory_path(rel_names[1])
867
dest_parent = osutils.dirname(canon_dest)
868
spec_tail = osutils.basename(rel_names[1])
869
# For a CICP file-system, we need to avoid creating 2 inventory
870
# entries that differ only by case. So regardless of the case
871
# we *want* to use (ie, specified by the user or the file-system),
872
# we must always choose to use the case of any existing inventory
873
# items. The only exception to this is when we are attempting a
874
# case-only rename (ie, canonical versions of src and dest are
876
dest_id = tree.path2id(canon_dest)
877
if dest_id is None or tree.path2id(src) == dest_id:
878
# No existing item we care about, so work out what case we
879
# are actually going to use.
881
# If 'after' is specified, the tail must refer to a file on disk.
883
dest_parent_fq = osutils.pathjoin(tree.basedir, dest_parent)
885
# pathjoin with an empty tail adds a slash, which breaks
887
dest_parent_fq = tree.basedir
889
dest_tail = osutils.canonical_relpath(
891
osutils.pathjoin(dest_parent_fq, spec_tail))
893
# not 'after', so case as specified is used
894
dest_tail = spec_tail
896
# Use the existing item so 'mv' fails with AlreadyVersioned.
897
dest_tail = os.path.basename(canon_dest)
898
dest = osutils.pathjoin(dest_parent, dest_tail)
899
mutter("attempting to move %s => %s", src, dest)
900
tree.rename_one(src, dest, after=after)
901
self.outf.write("%s => %s\n" % (src, dest))
904
class cmd_pull(Command):
905
"""Turn this branch into a mirror of another branch.
907
This command only works on branches that have not diverged. Branches are
908
considered diverged if the destination branch's most recent commit is one
909
that has not been merged (directly or indirectly) into the parent.
911
If branches have diverged, you can use 'bzr merge' to integrate the changes
912
from one into the other. Once one branch has merged, the other should
913
be able to pull it again.
915
If you want to forget your local changes and just update your branch to
916
match the remote one, use pull --overwrite.
918
If there is no default location set, the first pull will set it. After
919
that, you can omit the location to use the default. To change the
920
default, use --remember. The value will only be saved if the remote
921
location can be accessed.
923
Note: The location can be specified either in the form of a branch,
924
or in the form of a path to a file containing a merge directive generated
928
_see_also = ['push', 'update', 'status-flags', 'send']
929
takes_options = ['remember', 'overwrite', 'revision',
930
custom_help('verbose',
931
help='Show logs of pulled revisions.'),
933
help='Branch to pull into, '
934
'rather than the one containing the working directory.',
939
help="Perform a local pull in a bound "
940
"branch. Local pulls are not applied to "
944
takes_args = ['location?']
945
encoding_type = 'replace'
947
def run(self, location=None, remember=False, overwrite=False,
948
revision=None, verbose=False,
949
directory=None, local=False):
950
# FIXME: too much stuff is in the command class
953
if directory is None:
956
tree_to = WorkingTree.open_containing(directory)[0]
957
branch_to = tree_to.branch
958
except errors.NoWorkingTree:
960
branch_to = Branch.open_containing(directory)[0]
962
if local and not branch_to.get_bound_location():
963
raise errors.LocalRequiresBoundBranch()
965
possible_transports = []
966
if location is not None:
968
mergeable = bundle.read_mergeable_from_url(location,
969
possible_transports=possible_transports)
970
except errors.NotABundle:
973
stored_loc = branch_to.get_parent()
975
if stored_loc is None:
976
raise errors.BzrCommandError("No pull location known or"
979
display_url = urlutils.unescape_for_display(stored_loc,
982
self.outf.write("Using saved parent location: %s\n" % display_url)
983
location = stored_loc
985
revision = _get_one_revision('pull', revision)
986
if mergeable is not None:
987
if revision is not None:
988
raise errors.BzrCommandError(
989
'Cannot use -r with merge directives or bundles')
990
mergeable.install_revisions(branch_to.repository)
991
base_revision_id, revision_id, verified = \
992
mergeable.get_merge_request(branch_to.repository)
993
branch_from = branch_to
995
branch_from = Branch.open(location,
996
possible_transports=possible_transports)
998
if branch_to.get_parent() is None or remember:
999
branch_to.set_parent(branch_from.base)
1001
if branch_from is not branch_to:
1002
branch_from.lock_read()
1004
if revision is not None:
1005
revision_id = revision.as_revision_id(branch_from)
1007
branch_to.lock_write()
1009
if tree_to is not None:
1010
view_info = _get_view_info_for_change_reporter(tree_to)
1011
change_reporter = delta._ChangeReporter(
1012
unversioned_filter=tree_to.is_ignored,
1013
view_info=view_info)
1014
result = tree_to.pull(
1015
branch_from, overwrite, revision_id, change_reporter,
1016
possible_transports=possible_transports, local=local)
1018
result = branch_to.pull(
1019
branch_from, overwrite, revision_id, local=local)
1021
result.report(self.outf)
1022
if verbose and result.old_revid != result.new_revid:
1023
log.show_branch_change(
1024
branch_to, self.outf, result.old_revno,
1029
if branch_from is not branch_to:
1030
branch_from.unlock()
1033
class cmd_push(Command):
1034
"""Update a mirror of this branch.
1036
The target branch will not have its working tree populated because this
1037
is both expensive, and is not supported on remote file systems.
1039
Some smart servers or protocols *may* put the working tree in place in
1042
This command only works on branches that have not diverged. Branches are
1043
considered diverged if the destination branch's most recent commit is one
1044
that has not been merged (directly or indirectly) by the source branch.
1046
If branches have diverged, you can use 'bzr push --overwrite' to replace
1047
the other branch completely, discarding its unmerged changes.
1049
If you want to ensure you have the different changes in the other branch,
1050
do a merge (see bzr help merge) from the other branch, and commit that.
1051
After that you will be able to do a push without '--overwrite'.
1053
If there is no default push location set, the first push will set it.
1054
After that, you can omit the location to use the default. To change the
1055
default, use --remember. The value will only be saved if the remote
1056
location can be accessed.
1059
_see_also = ['pull', 'update', 'working-trees']
1060
takes_options = ['remember', 'overwrite', 'verbose', 'revision',
1061
Option('create-prefix',
1062
help='Create the path leading up to the branch '
1063
'if it does not already exist.'),
1065
help='Branch to push from, '
1066
'rather than the one containing the working directory.',
1070
Option('use-existing-dir',
1071
help='By default push will fail if the target'
1072
' directory exists, but does not already'
1073
' have a control directory. This flag will'
1074
' allow push to proceed.'),
1076
help='Create a stacked branch that references the public location '
1077
'of the parent branch.'),
1078
Option('stacked-on',
1079
help='Create a stacked branch that refers to another branch '
1080
'for the commit history. Only the work not present in the '
1081
'referenced branch is included in the branch created.',
1084
help='Refuse to push if there are uncommitted changes in'
1085
' the working tree, --no-strict disables the check.'),
1087
takes_args = ['location?']
1088
encoding_type = 'replace'
1090
def run(self, location=None, remember=False, overwrite=False,
1091
create_prefix=False, verbose=False, revision=None,
1092
use_existing_dir=False, directory=None, stacked_on=None,
1093
stacked=False, strict=None):
1094
from bzrlib.push import _show_push_branch
1096
if directory is None:
1098
# Get the source branch
1100
_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
1102
strict = br_from.get_config().get_user_option_as_bool('push_strict')
1103
if strict is None: strict = True # default value
1104
# Get the tip's revision_id
1105
revision = _get_one_revision('push', revision)
1106
if revision is not None:
1107
revision_id = revision.in_history(br_from).rev_id
1110
if strict and tree is not None and revision_id is None:
1111
if (tree.has_changes()):
1112
raise errors.UncommittedChanges(
1113
tree, more='Use --no-strict to force the push.')
1114
if tree.last_revision() != tree.branch.last_revision():
1115
# The tree has lost sync with its branch, there is little
1116
# chance that the user is aware of it but he can still force
1117
# the push with --no-strict
1118
raise errors.OutOfDateTree(
1119
tree, more='Use --no-strict to force the push.')
1121
# Get the stacked_on branch, if any
1122
if stacked_on is not None:
1123
stacked_on = urlutils.normalize_url(stacked_on)
1125
parent_url = br_from.get_parent()
1127
parent = Branch.open(parent_url)
1128
stacked_on = parent.get_public_branch()
1130
# I considered excluding non-http url's here, thus forcing
1131
# 'public' branches only, but that only works for some
1132
# users, so it's best to just depend on the user spotting an
1133
# error by the feedback given to them. RBC 20080227.
1134
stacked_on = parent_url
1136
raise errors.BzrCommandError(
1137
"Could not determine branch to refer to.")
1139
# Get the destination location
1140
if location is None:
1141
stored_loc = br_from.get_push_location()
1142
if stored_loc is None:
1143
raise errors.BzrCommandError(
1144
"No push location known or specified.")
1146
display_url = urlutils.unescape_for_display(stored_loc,
1148
self.outf.write("Using saved push location: %s\n" % display_url)
1149
location = stored_loc
1151
_show_push_branch(br_from, revision_id, location, self.outf,
1152
verbose=verbose, overwrite=overwrite, remember=remember,
1153
stacked_on=stacked_on, create_prefix=create_prefix,
1154
use_existing_dir=use_existing_dir)
1157
class cmd_branch(Command):
1158
"""Create a new branch that is a copy of an existing branch.
1160
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
1161
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
1162
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
1163
is derived from the FROM_LOCATION by stripping a leading scheme or drive
1164
identifier, if any. For example, "branch lp:foo-bar" will attempt to
1167
To retrieve the branch as of a particular revision, supply the --revision
1168
parameter, as in "branch foo/bar -r 5".
1171
_see_also = ['checkout']
1172
takes_args = ['from_location', 'to_location?']
1173
takes_options = ['revision', Option('hardlink',
1174
help='Hard-link working tree files where possible.'),
1176
help="Create a branch without a working-tree."),
1178
help="Switch the checkout in the current directory "
1179
"to the new branch."),
1181
help='Create a stacked branch referring to the source branch. '
1182
'The new branch will depend on the availability of the source '
1183
'branch for all operations.'),
1184
Option('standalone',
1185
help='Do not use a shared repository, even if available.'),
1186
Option('use-existing-dir',
1187
help='By default branch will fail if the target'
1188
' directory exists, but does not already'
1189
' have a control directory. This flag will'
1190
' allow branch to proceed.'),
1192
aliases = ['get', 'clone']
1194
def run(self, from_location, to_location=None, revision=None,
1195
hardlink=False, stacked=False, standalone=False, no_tree=False,
1196
use_existing_dir=False, switch=False):
1197
from bzrlib import switch as _mod_switch
1198
from bzrlib.tag import _merge_tags_if_possible
1199
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
1201
if (accelerator_tree is not None and
1202
accelerator_tree.supports_content_filtering()):
1203
accelerator_tree = None
1204
revision = _get_one_revision('branch', revision)
1207
if revision is not None:
1208
revision_id = revision.as_revision_id(br_from)
1210
# FIXME - wt.last_revision, fallback to branch, fall back to
1211
# None or perhaps NULL_REVISION to mean copy nothing
1213
revision_id = br_from.last_revision()
1214
if to_location is None:
1215
to_location = urlutils.derive_to_location(from_location)
1216
to_transport = transport.get_transport(to_location)
1218
to_transport.mkdir('.')
1219
except errors.FileExists:
1220
if not use_existing_dir:
1221
raise errors.BzrCommandError('Target directory "%s" '
1222
'already exists.' % to_location)
1225
bzrdir.BzrDir.open_from_transport(to_transport)
1226
except errors.NotBranchError:
1229
raise errors.AlreadyBranchError(to_location)
1230
except errors.NoSuchFile:
1231
raise errors.BzrCommandError('Parent of "%s" does not exist.'
1234
# preserve whatever source format we have.
1235
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
1236
possible_transports=[to_transport],
1237
accelerator_tree=accelerator_tree,
1238
hardlink=hardlink, stacked=stacked,
1239
force_new_repo=standalone,
1240
create_tree_if_local=not no_tree,
1241
source_branch=br_from)
1242
branch = dir.open_branch()
1243
except errors.NoSuchRevision:
1244
to_transport.delete_tree('.')
1245
msg = "The branch %s has no revision %s." % (from_location,
1247
raise errors.BzrCommandError(msg)
1248
_merge_tags_if_possible(br_from, branch)
1249
# If the source branch is stacked, the new branch may
1250
# be stacked whether we asked for that explicitly or not.
1251
# We therefore need a try/except here and not just 'if stacked:'
1253
note('Created new stacked branch referring to %s.' %
1254
branch.get_stacked_on_url())
1255
except (errors.NotStacked, errors.UnstackableBranchFormat,
1256
errors.UnstackableRepositoryFormat), e:
1257
note('Branched %d revision(s).' % branch.revno())
1259
# Switch to the new branch
1260
wt, _ = WorkingTree.open_containing('.')
1261
_mod_switch.switch(wt.bzrdir, branch)
1262
note('Switched to branch: %s',
1263
urlutils.unescape_for_display(branch.base, 'utf-8'))
1268
class cmd_checkout(Command):
1269
"""Create a new checkout of an existing branch.
1271
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
1272
the branch found in '.'. This is useful if you have removed the working tree
1273
or if it was never created - i.e. if you pushed the branch to its current
1274
location using SFTP.
1276
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
1277
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
1278
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
1279
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
1280
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
1283
To retrieve the branch as of a particular revision, supply the --revision
1284
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
1285
out of date [so you cannot commit] but it may be useful (i.e. to examine old
1289
_see_also = ['checkouts', 'branch']
1290
takes_args = ['branch_location?', 'to_location?']
1291
takes_options = ['revision',
1292
Option('lightweight',
1293
help="Perform a lightweight checkout. Lightweight "
1294
"checkouts depend on access to the branch for "
1295
"every operation. Normal checkouts can perform "
1296
"common operations like diff and status without "
1297
"such access, and also support local commits."
1299
Option('files-from', type=str,
1300
help="Get file contents from this tree."),
1302
help='Hard-link working tree files where possible.'
1307
def run(self, branch_location=None, to_location=None, revision=None,
1308
lightweight=False, files_from=None, hardlink=False):
1309
if branch_location is None:
1310
branch_location = osutils.getcwd()
1311
to_location = branch_location
1312
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1314
revision = _get_one_revision('checkout', revision)
1315
if files_from is not None:
1316
accelerator_tree = WorkingTree.open(files_from)
1317
if revision is not None:
1318
revision_id = revision.as_revision_id(source)
1321
if to_location is None:
1322
to_location = urlutils.derive_to_location(branch_location)
1323
# if the source and to_location are the same,
1324
# and there is no working tree,
1325
# then reconstitute a branch
1326
if (osutils.abspath(to_location) ==
1327
osutils.abspath(branch_location)):
1329
source.bzrdir.open_workingtree()
1330
except errors.NoWorkingTree:
1331
source.bzrdir.create_workingtree(revision_id)
1333
source.create_checkout(to_location, revision_id, lightweight,
1334
accelerator_tree, hardlink)
1337
class cmd_renames(Command):
1338
"""Show list of renamed files.
1340
# TODO: Option to show renames between two historical versions.
1342
# TODO: Only show renames under dir, rather than in the whole branch.
1343
_see_also = ['status']
1344
takes_args = ['dir?']
1347
def run(self, dir=u'.'):
1348
tree = WorkingTree.open_containing(dir)[0]
1351
new_inv = tree.inventory
1352
old_tree = tree.basis_tree()
1353
old_tree.lock_read()
1355
old_inv = old_tree.inventory
1357
iterator = tree.iter_changes(old_tree, include_unchanged=True)
1358
for f, paths, c, v, p, n, k, e in iterator:
1359
if paths[0] == paths[1]:
1363
renames.append(paths)
1365
for old_name, new_name in renames:
1366
self.outf.write("%s => %s\n" % (old_name, new_name))
1373
class cmd_update(Command):
1374
"""Update a tree to have the latest code committed to its branch.
1376
This will perform a merge into the working tree, and may generate
1377
conflicts. If you have any local changes, you will still
1378
need to commit them after the update for the update to be complete.
1380
If you want to discard your local changes, you can just do a
1381
'bzr revert' instead of 'bzr commit' after the update.
1384
_see_also = ['pull', 'working-trees', 'status-flags']
1385
takes_args = ['dir?']
1388
def run(self, dir='.'):
1389
tree = WorkingTree.open_containing(dir)[0]
1390
possible_transports = []
1391
master = tree.branch.get_master_branch(
1392
possible_transports=possible_transports)
1393
if master is not None:
1396
tree.lock_tree_write()
1398
existing_pending_merges = tree.get_parent_ids()[1:]
1399
last_rev = _mod_revision.ensure_null(tree.last_revision())
1400
if last_rev == _mod_revision.ensure_null(
1401
tree.branch.last_revision()):
1402
# may be up to date, check master too.
1403
if master is None or last_rev == _mod_revision.ensure_null(
1404
master.last_revision()):
1405
revno = tree.branch.revision_id_to_revno(last_rev)
1406
note("Tree is up to date at revision %d." % (revno,))
1408
view_info = _get_view_info_for_change_reporter(tree)
1409
conflicts = tree.update(
1410
delta._ChangeReporter(unversioned_filter=tree.is_ignored,
1411
view_info=view_info), possible_transports=possible_transports)
1412
revno = tree.branch.revision_id_to_revno(
1413
_mod_revision.ensure_null(tree.last_revision()))
1414
note('Updated to revision %d.' % (revno,))
1415
if tree.get_parent_ids()[1:] != existing_pending_merges:
1416
note('Your local commits will now show as pending merges with '
1417
"'bzr status', and can be committed with 'bzr commit'.")
1426
class cmd_info(Command):
1427
"""Show information about a working tree, branch or repository.
1429
This command will show all known locations and formats associated to the
1430
tree, branch or repository.
1432
In verbose mode, statistical information is included with each report.
1433
To see extended statistic information, use a verbosity level of 2 or
1434
higher by specifying the verbose option multiple times, e.g. -vv.
1436
Branches and working trees will also report any missing revisions.
1440
Display information on the format and related locations:
1444
Display the above together with extended format information and
1445
basic statistics (like the number of files in the working tree and
1446
number of revisions in the branch and repository):
1450
Display the above together with number of committers to the branch:
1454
_see_also = ['revno', 'working-trees', 'repositories']
1455
takes_args = ['location?']
1456
takes_options = ['verbose']
1457
encoding_type = 'replace'
1460
def run(self, location=None, verbose=False):
1462
noise_level = get_verbosity_level()
1465
from bzrlib.info import show_bzrdir_info
1466
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1467
verbose=noise_level, outfile=self.outf)
1470
class cmd_remove(Command):
1471
"""Remove files or directories.
1473
This makes bzr stop tracking changes to the specified files. bzr will delete
1474
them if they can easily be recovered using revert. If no options or
1475
parameters are given bzr will scan for files that are being tracked by bzr
1476
but missing in your tree and stop tracking them for you.
1478
takes_args = ['file*']
1479
takes_options = ['verbose',
1480
Option('new', help='Only remove files that have never been committed.'),
1481
RegistryOption.from_kwargs('file-deletion-strategy',
1482
'The file deletion mode to be used.',
1483
title='Deletion Strategy', value_switches=True, enum_switch=False,
1484
safe='Only delete files if they can be'
1485
' safely recovered (default).',
1486
keep='Delete from bzr but leave the working copy.',
1487
force='Delete all the specified files, even if they can not be '
1488
'recovered and even if they are non-empty directories.')]
1489
aliases = ['rm', 'del']
1490
encoding_type = 'replace'
1492
def run(self, file_list, verbose=False, new=False,
1493
file_deletion_strategy='safe'):
1494
tree, file_list = tree_files(file_list)
1496
if file_list is not None:
1497
file_list = [f for f in file_list]
1501
# Heuristics should probably all move into tree.remove_smart or
1504
added = tree.changes_from(tree.basis_tree(),
1505
specific_files=file_list).added
1506
file_list = sorted([f[0] for f in added], reverse=True)
1507
if len(file_list) == 0:
1508
raise errors.BzrCommandError('No matching files.')
1509
elif file_list is None:
1510
# missing files show up in iter_changes(basis) as
1511
# versioned-with-no-kind.
1513
for change in tree.iter_changes(tree.basis_tree()):
1514
# Find paths in the working tree that have no kind:
1515
if change[1][1] is not None and change[6][1] is None:
1516
missing.append(change[1][1])
1517
file_list = sorted(missing, reverse=True)
1518
file_deletion_strategy = 'keep'
1519
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1520
keep_files=file_deletion_strategy=='keep',
1521
force=file_deletion_strategy=='force')
1526
class cmd_file_id(Command):
1527
"""Print file_id of a particular file or directory.
1529
The file_id is assigned when the file is first added and remains the
1530
same through all revisions where the file exists, even when it is
1535
_see_also = ['inventory', 'ls']
1536
takes_args = ['filename']
1539
def run(self, filename):
1540
tree, relpath = WorkingTree.open_containing(filename)
1541
i = tree.path2id(relpath)
1543
raise errors.NotVersionedError(filename)
1545
self.outf.write(i + '\n')
1548
class cmd_file_path(Command):
1549
"""Print path of file_ids to a file or directory.
1551
This prints one line for each directory down to the target,
1552
starting at the branch root.
1556
takes_args = ['filename']
1559
def run(self, filename):
1560
tree, relpath = WorkingTree.open_containing(filename)
1561
fid = tree.path2id(relpath)
1563
raise errors.NotVersionedError(filename)
1564
segments = osutils.splitpath(relpath)
1565
for pos in range(1, len(segments) + 1):
1566
path = osutils.joinpath(segments[:pos])
1567
self.outf.write("%s\n" % tree.path2id(path))
1570
class cmd_reconcile(Command):
1571
"""Reconcile bzr metadata in a branch.
1573
This can correct data mismatches that may have been caused by
1574
previous ghost operations or bzr upgrades. You should only
1575
need to run this command if 'bzr check' or a bzr developer
1576
advises you to run it.
1578
If a second branch is provided, cross-branch reconciliation is
1579
also attempted, which will check that data like the tree root
1580
id which was not present in very early bzr versions is represented
1581
correctly in both branches.
1583
At the same time it is run it may recompress data resulting in
1584
a potential saving in disk space or performance gain.
1586
The branch *MUST* be on a listable system such as local disk or sftp.
1589
_see_also = ['check']
1590
takes_args = ['branch?']
1592
def run(self, branch="."):
1593
from bzrlib.reconcile import reconcile
1594
dir = bzrdir.BzrDir.open(branch)
1598
class cmd_revision_history(Command):
1599
"""Display the list of revision ids on a branch."""
1602
takes_args = ['location?']
1607
def run(self, location="."):
1608
branch = Branch.open_containing(location)[0]
1609
for revid in branch.revision_history():
1610
self.outf.write(revid)
1611
self.outf.write('\n')
1614
class cmd_ancestry(Command):
1615
"""List all revisions merged into this branch."""
1617
_see_also = ['log', 'revision-history']
1618
takes_args = ['location?']
1623
def run(self, location="."):
1625
wt = WorkingTree.open_containing(location)[0]
1626
except errors.NoWorkingTree:
1627
b = Branch.open(location)
1628
last_revision = b.last_revision()
1631
last_revision = wt.last_revision()
1633
revision_ids = b.repository.get_ancestry(last_revision)
1635
for revision_id in revision_ids:
1636
self.outf.write(revision_id + '\n')
1639
class cmd_init(Command):
1640
"""Make a directory into a versioned branch.
1642
Use this to create an empty branch, or before importing an
1645
If there is a repository in a parent directory of the location, then
1646
the history of the branch will be stored in the repository. Otherwise
1647
init creates a standalone branch which carries its own history
1648
in the .bzr directory.
1650
If there is already a branch at the location but it has no working tree,
1651
the tree can be populated with 'bzr checkout'.
1653
Recipe for importing a tree of files::
1659
bzr commit -m "imported project"
1662
_see_also = ['init-repository', 'branch', 'checkout']
1663
takes_args = ['location?']
1665
Option('create-prefix',
1666
help='Create the path leading up to the branch '
1667
'if it does not already exist.'),
1668
RegistryOption('format',
1669
help='Specify a format for this branch. '
1670
'See "help formats".',
1671
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1672
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1673
value_switches=True,
1674
title="Branch format",
1676
Option('append-revisions-only',
1677
help='Never change revnos or the existing log.'
1678
' Append revisions to it only.')
1680
def run(self, location=None, format=None, append_revisions_only=False,
1681
create_prefix=False):
1683
format = bzrdir.format_registry.make_bzrdir('default')
1684
if location is None:
1687
to_transport = transport.get_transport(location)
1689
# The path has to exist to initialize a
1690
# branch inside of it.
1691
# Just using os.mkdir, since I don't
1692
# believe that we want to create a bunch of
1693
# locations if the user supplies an extended path
1695
to_transport.ensure_base()
1696
except errors.NoSuchFile:
1697
if not create_prefix:
1698
raise errors.BzrCommandError("Parent directory of %s"
1700
"\nYou may supply --create-prefix to create all"
1701
" leading parent directories."
1703
to_transport.create_prefix()
1706
a_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1707
except errors.NotBranchError:
1708
# really a NotBzrDir error...
1709
create_branch = bzrdir.BzrDir.create_branch_convenience
1710
branch = create_branch(to_transport.base, format=format,
1711
possible_transports=[to_transport])
1712
a_bzrdir = branch.bzrdir
1714
from bzrlib.transport.local import LocalTransport
1715
if a_bzrdir.has_branch():
1716
if (isinstance(to_transport, LocalTransport)
1717
and not a_bzrdir.has_workingtree()):
1718
raise errors.BranchExistsWithoutWorkingTree(location)
1719
raise errors.AlreadyBranchError(location)
1720
branch = a_bzrdir.create_branch()
1721
a_bzrdir.create_workingtree()
1722
if append_revisions_only:
1724
branch.set_append_revisions_only(True)
1725
except errors.UpgradeRequired:
1726
raise errors.BzrCommandError('This branch format cannot be set'
1727
' to append-revisions-only. Try --default.')
1729
from bzrlib.info import describe_layout, describe_format
1731
tree = a_bzrdir.open_workingtree(recommend_upgrade=False)
1732
except (errors.NoWorkingTree, errors.NotLocalUrl):
1734
repository = branch.repository
1735
layout = describe_layout(repository, branch, tree).lower()
1736
format = describe_format(a_bzrdir, repository, branch, tree)
1737
self.outf.write("Created a %s (format: %s)\n" % (layout, format))
1738
if repository.is_shared():
1739
#XXX: maybe this can be refactored into transport.path_or_url()
1740
url = repository.bzrdir.root_transport.external_url()
1742
url = urlutils.local_path_from_url(url)
1743
except errors.InvalidURL:
1745
self.outf.write("Using shared repository: %s\n" % url)
1748
class cmd_init_repository(Command):
1749
"""Create a shared repository to hold branches.
1751
New branches created under the repository directory will store their
1752
revisions in the repository, not in the branch directory.
1754
If the --no-trees option is used then the branches in the repository
1755
will not have working trees by default.
1758
Create a shared repositories holding just branches::
1760
bzr init-repo --no-trees repo
1763
Make a lightweight checkout elsewhere::
1765
bzr checkout --lightweight repo/trunk trunk-checkout
1770
_see_also = ['init', 'branch', 'checkout', 'repositories']
1771
takes_args = ["location"]
1772
takes_options = [RegistryOption('format',
1773
help='Specify a format for this repository. See'
1774
' "bzr help formats" for details.',
1775
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
1776
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
1777
value_switches=True, title='Repository format'),
1779
help='Branches in the repository will default to'
1780
' not having a working tree.'),
1782
aliases = ["init-repo"]
1784
def run(self, location, format=None, no_trees=False):
1786
format = bzrdir.format_registry.make_bzrdir('default')
1788
if location is None:
1791
to_transport = transport.get_transport(location)
1792
to_transport.ensure_base()
1794
newdir = format.initialize_on_transport(to_transport)
1795
repo = newdir.create_repository(shared=True)
1796
repo.set_make_working_trees(not no_trees)
1798
from bzrlib.info import show_bzrdir_info
1799
show_bzrdir_info(repo.bzrdir, verbose=0, outfile=self.outf)
1802
class cmd_diff(Command):
1803
"""Show differences in the working tree, between revisions or branches.
1805
If no arguments are given, all changes for the current tree are listed.
1806
If files are given, only the changes in those files are listed.
1807
Remote and multiple branches can be compared by using the --old and
1808
--new options. If not provided, the default for both is derived from
1809
the first argument, if any, or the current tree if no arguments are
1812
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1813
produces patches suitable for "patch -p1".
1817
2 - unrepresentable changes
1822
Shows the difference in the working tree versus the last commit::
1826
Difference between the working tree and revision 1::
1830
Difference between revision 2 and revision 1::
1834
Difference between revision 2 and revision 1 for branch xxx::
1838
Show just the differences for file NEWS::
1842
Show the differences in working tree xxx for file NEWS::
1846
Show the differences from branch xxx to this working tree:
1850
Show the differences between two branches for file NEWS::
1852
bzr diff --old xxx --new yyy NEWS
1854
Same as 'bzr diff' but prefix paths with old/ and new/::
1856
bzr diff --prefix old/:new/
1858
_see_also = ['status']
1859
takes_args = ['file*']
1861
Option('diff-options', type=str,
1862
help='Pass these options to the external diff program.'),
1863
Option('prefix', type=str,
1865
help='Set prefixes added to old and new filenames, as '
1866
'two values separated by a colon. (eg "old/:new/").'),
1868
help='Branch/tree to compare from.',
1872
help='Branch/tree to compare to.',
1878
help='Use this command to compare files.',
1882
aliases = ['di', 'dif']
1883
encoding_type = 'exact'
1886
def run(self, revision=None, file_list=None, diff_options=None,
1887
prefix=None, old=None, new=None, using=None):
1888
from bzrlib.diff import get_trees_and_branches_to_diff, show_diff_trees
1890
if (prefix is None) or (prefix == '0'):
1898
old_label, new_label = prefix.split(":")
1900
raise errors.BzrCommandError(
1901
'--prefix expects two values separated by a colon'
1902
' (eg "old/:new/")')
1904
if revision and len(revision) > 2:
1905
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1906
' one or two revision specifiers')
1908
(old_tree, new_tree,
1909
old_branch, new_branch,
1910
specific_files, extra_trees) = get_trees_and_branches_to_diff(
1911
file_list, revision, old, new, apply_view=True)
1912
return show_diff_trees(old_tree, new_tree, sys.stdout,
1913
specific_files=specific_files,
1914
external_diff_options=diff_options,
1915
old_label=old_label, new_label=new_label,
1916
extra_trees=extra_trees, using=using)
1919
class cmd_deleted(Command):
1920
"""List files deleted in the working tree.
1922
# TODO: Show files deleted since a previous revision, or
1923
# between two revisions.
1924
# TODO: Much more efficient way to do this: read in new
1925
# directories with readdir, rather than stating each one. Same
1926
# level of effort but possibly much less IO. (Or possibly not,
1927
# if the directories are very large...)
1928
_see_also = ['status', 'ls']
1929
takes_options = ['show-ids']
1932
def run(self, show_ids=False):
1933
tree = WorkingTree.open_containing(u'.')[0]
1936
old = tree.basis_tree()
1939
for path, ie in old.inventory.iter_entries():
1940
if not tree.has_id(ie.file_id):
1941
self.outf.write(path)
1943
self.outf.write(' ')
1944
self.outf.write(ie.file_id)
1945
self.outf.write('\n')
1952
class cmd_modified(Command):
1953
"""List files modified in working tree.
1957
_see_also = ['status', 'ls']
1960
help='Write an ascii NUL (\\0) separator '
1961
'between files rather than a newline.')
1965
def run(self, null=False):
1966
tree = WorkingTree.open_containing(u'.')[0]
1967
td = tree.changes_from(tree.basis_tree())
1968
for path, id, kind, text_modified, meta_modified in td.modified:
1970
self.outf.write(path + '\0')
1972
self.outf.write(osutils.quotefn(path) + '\n')
1975
class cmd_added(Command):
1976
"""List files added in working tree.
1980
_see_also = ['status', 'ls']
1983
help='Write an ascii NUL (\\0) separator '
1984
'between files rather than a newline.')
1988
def run(self, null=False):
1989
wt = WorkingTree.open_containing(u'.')[0]
1992
basis = wt.basis_tree()
1995
basis_inv = basis.inventory
1998
if file_id in basis_inv:
2000
if inv.is_root(file_id) and len(basis_inv) == 0:
2002
path = inv.id2path(file_id)
2003
if not os.access(osutils.abspath(path), os.F_OK):
2006
self.outf.write(path + '\0')
2008
self.outf.write(osutils.quotefn(path) + '\n')
2015
class cmd_root(Command):
2016
"""Show the tree root directory.
2018
The root is the nearest enclosing directory with a .bzr control
2021
takes_args = ['filename?']
2023
def run(self, filename=None):
2024
"""Print the branch root."""
2025
tree = WorkingTree.open_containing(filename)[0]
2026
self.outf.write(tree.basedir + '\n')
2029
def _parse_limit(limitstring):
2031
return int(limitstring)
2033
msg = "The limit argument must be an integer."
2034
raise errors.BzrCommandError(msg)
2037
def _parse_levels(s):
2041
msg = "The levels argument must be an integer."
2042
raise errors.BzrCommandError(msg)
2045
class cmd_log(Command):
2046
"""Show historical log for a branch or subset of a branch.
2048
log is bzr's default tool for exploring the history of a branch.
2049
The branch to use is taken from the first parameter. If no parameters
2050
are given, the branch containing the working directory is logged.
2051
Here are some simple examples::
2053
bzr log log the current branch
2054
bzr log foo.py log a file in its branch
2055
bzr log http://server/branch log a branch on a server
2057
The filtering, ordering and information shown for each revision can
2058
be controlled as explained below. By default, all revisions are
2059
shown sorted (topologically) so that newer revisions appear before
2060
older ones and descendants always appear before ancestors. If displayed,
2061
merged revisions are shown indented under the revision in which they
2066
The log format controls how information about each revision is
2067
displayed. The standard log formats are called ``long``, ``short``
2068
and ``line``. The default is long. See ``bzr help log-formats``
2069
for more details on log formats.
2071
The following options can be used to control what information is
2074
-l N display a maximum of N revisions
2075
-n N display N levels of revisions (0 for all, 1 for collapsed)
2076
-v display a status summary (delta) for each revision
2077
-p display a diff (patch) for each revision
2078
--show-ids display revision-ids (and file-ids), not just revnos
2080
Note that the default number of levels to display is a function of the
2081
log format. If the -n option is not used, the standard log formats show
2082
just the top level (mainline).
2084
Status summaries are shown using status flags like A, M, etc. To see
2085
the changes explained using words like ``added`` and ``modified``
2086
instead, use the -vv option.
2090
To display revisions from oldest to newest, use the --forward option.
2091
In most cases, using this option will have little impact on the total
2092
time taken to produce a log, though --forward does not incrementally
2093
display revisions like --reverse does when it can.
2095
:Revision filtering:
2097
The -r option can be used to specify what revision or range of revisions
2098
to filter against. The various forms are shown below::
2100
-rX display revision X
2101
-rX.. display revision X and later
2102
-r..Y display up to and including revision Y
2103
-rX..Y display from X to Y inclusive
2105
See ``bzr help revisionspec`` for details on how to specify X and Y.
2106
Some common examples are given below::
2108
-r-1 show just the tip
2109
-r-10.. show the last 10 mainline revisions
2110
-rsubmit:.. show what's new on this branch
2111
-rancestor:path.. show changes since the common ancestor of this
2112
branch and the one at location path
2113
-rdate:yesterday.. show changes since yesterday
2115
When logging a range of revisions using -rX..Y, log starts at
2116
revision Y and searches back in history through the primary
2117
("left-hand") parents until it finds X. When logging just the
2118
top level (using -n1), an error is reported if X is not found
2119
along the way. If multi-level logging is used (-n0), X may be
2120
a nested merge revision and the log will be truncated accordingly.
2124
If parameters are given and the first one is not a branch, the log
2125
will be filtered to show only those revisions that changed the
2126
nominated files or directories.
2128
Filenames are interpreted within their historical context. To log a
2129
deleted file, specify a revision range so that the file existed at
2130
the end or start of the range.
2132
Historical context is also important when interpreting pathnames of
2133
renamed files/directories. Consider the following example:
2135
* revision 1: add tutorial.txt
2136
* revision 2: modify tutorial.txt
2137
* revision 3: rename tutorial.txt to guide.txt; add tutorial.txt
2141
* ``bzr log guide.txt`` will log the file added in revision 1
2143
* ``bzr log tutorial.txt`` will log the new file added in revision 3
2145
* ``bzr log -r2 -p tutorial.txt`` will show the changes made to
2146
the original file in revision 2.
2148
* ``bzr log -r2 -p guide.txt`` will display an error message as there
2149
was no file called guide.txt in revision 2.
2151
Renames are always followed by log. By design, there is no need to
2152
explicitly ask for this (and no way to stop logging a file back
2153
until it was last renamed).
2157
The --message option can be used for finding revisions that match a
2158
regular expression in a commit message.
2162
GUI tools and IDEs are often better at exploring history than command
2163
line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
2164
respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
2165
http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
2167
Web interfaces are often better at exploring history than command line
2168
tools, particularly for branches on servers. You may prefer Loggerhead
2169
or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
2171
You may find it useful to add the aliases below to ``bazaar.conf``::
2175
top = log -l10 --line
2178
``bzr tip`` will then show the latest revision while ``bzr top``
2179
will show the last 10 mainline revisions. To see the details of a
2180
particular revision X, ``bzr show -rX``.
2182
If you are interested in looking deeper into a particular merge X,
2183
use ``bzr log -n0 -rX``.
2185
``bzr log -v`` on a branch with lots of history is currently
2186
very slow. A fix for this issue is currently under development.
2187
With or without that fix, it is recommended that a revision range
2188
be given when using the -v option.
2190
bzr has a generic full-text matching plugin, bzr-search, that can be
2191
used to find revisions matching user names, commit messages, etc.
2192
Among other features, this plugin can find all revisions containing
2193
a list of words but not others.
2195
When exploring non-mainline history on large projects with deep
2196
history, the performance of log can be greatly improved by installing
2197
the historycache plugin. This plugin buffers historical information
2198
trading disk space for faster speed.
2200
takes_args = ['file*']
2201
_see_also = ['log-formats', 'revisionspec']
2204
help='Show from oldest to newest.'),
2206
custom_help('verbose',
2207
help='Show files changed in each revision.'),
2211
type=bzrlib.option._parse_revision_str,
2213
help='Show just the specified revision.'
2214
' See also "help revisionspec".'),
2218
help='Number of levels to display - 0 for all, 1 for flat.',
2220
type=_parse_levels),
2223
help='Show revisions whose message matches this '
2224
'regular expression.',
2228
help='Limit the output to the first N revisions.',
2233
help='Show changes made in each revision as a patch.'),
2234
Option('include-merges',
2235
help='Show merged revisions like --levels 0 does.'),
2237
encoding_type = 'replace'
2240
def run(self, file_list=None, timezone='original',
2251
include_merges=False):
2252
from bzrlib.log import (
2254
make_log_request_dict,
2255
_get_info_for_log_files,
2257
direction = (forward and 'forward') or 'reverse'
2262
raise errors.BzrCommandError(
2263
'--levels and --include-merges are mutually exclusive')
2265
if change is not None:
2267
raise errors.RangeInChangeOption()
2268
if revision is not None:
2269
raise errors.BzrCommandError(
2270
'--revision and --change are mutually exclusive')
2275
filter_by_dir = False
2277
# find the file ids to log and check for directory filtering
2278
b, file_info_list, rev1, rev2 = _get_info_for_log_files(revision,
2280
for relpath, file_id, kind in file_info_list:
2282
raise errors.BzrCommandError(
2283
"Path unknown at end or start of revision range: %s" %
2285
# If the relpath is the top of the tree, we log everything
2290
file_ids.append(file_id)
2291
filter_by_dir = filter_by_dir or (
2292
kind in ['directory', 'tree-reference'])
2295
# FIXME ? log the current subdir only RBC 20060203
2296
if revision is not None \
2297
and len(revision) > 0 and revision[0].get_branch():
2298
location = revision[0].get_branch()
2301
dir, relpath = bzrdir.BzrDir.open_containing(location)
2302
b = dir.open_branch()
2303
rev1, rev2 = _get_revision_range(revision, b, self.name())
2305
# Decide on the type of delta & diff filtering to use
2306
# TODO: add an --all-files option to make this configurable & consistent
2314
diff_type = 'partial'
2320
# Build the log formatter
2321
if log_format is None:
2322
log_format = log.log_formatter_registry.get_default(b)
2323
lf = log_format(show_ids=show_ids, to_file=self.outf,
2324
show_timezone=timezone,
2325
delta_format=get_verbosity_level(),
2327
show_advice=levels is None)
2329
# Choose the algorithm for doing the logging. It's annoying
2330
# having multiple code paths like this but necessary until
2331
# the underlying repository format is faster at generating
2332
# deltas or can provide everything we need from the indices.
2333
# The default algorithm - match-using-deltas - works for
2334
# multiple files and directories and is faster for small
2335
# amounts of history (200 revisions say). However, it's too
2336
# slow for logging a single file in a repository with deep
2337
# history, i.e. > 10K revisions. In the spirit of "do no
2338
# evil when adding features", we continue to use the
2339
# original algorithm - per-file-graph - for the "single
2340
# file that isn't a directory without showing a delta" case.
2341
partial_history = revision and b.repository._format.supports_chks
2342
match_using_deltas = (len(file_ids) != 1 or filter_by_dir
2343
or delta_type or partial_history)
2345
# Build the LogRequest and execute it
2346
if len(file_ids) == 0:
2348
rqst = make_log_request_dict(
2349
direction=direction, specific_fileids=file_ids,
2350
start_revision=rev1, end_revision=rev2, limit=limit,
2351
message_search=message, delta_type=delta_type,
2352
diff_type=diff_type, _match_using_deltas=match_using_deltas)
2353
Logger(b, rqst).show(lf)
2358
def _get_revision_range(revisionspec_list, branch, command_name):
2359
"""Take the input of a revision option and turn it into a revision range.
2361
It returns RevisionInfo objects which can be used to obtain the rev_id's
2362
of the desired revisions. It does some user input validations.
2364
if revisionspec_list is None:
2367
elif len(revisionspec_list) == 1:
2368
rev1 = rev2 = revisionspec_list[0].in_history(branch)
2369
elif len(revisionspec_list) == 2:
2370
start_spec = revisionspec_list[0]
2371
end_spec = revisionspec_list[1]
2372
if end_spec.get_branch() != start_spec.get_branch():
2373
# b is taken from revision[0].get_branch(), and
2374
# show_log will use its revision_history. Having
2375
# different branches will lead to weird behaviors.
2376
raise errors.BzrCommandError(
2377
"bzr %s doesn't accept two revisions in different"
2378
" branches." % command_name)
2379
rev1 = start_spec.in_history(branch)
2380
# Avoid loading all of history when we know a missing
2381
# end of range means the last revision ...
2382
if end_spec.spec is None:
2383
last_revno, last_revision_id = branch.last_revision_info()
2384
rev2 = RevisionInfo(branch, last_revno, last_revision_id)
2386
rev2 = end_spec.in_history(branch)
2388
raise errors.BzrCommandError(
2389
'bzr %s --revision takes one or two values.' % command_name)
2393
def _revision_range_to_revid_range(revision_range):
2396
if revision_range[0] is not None:
2397
rev_id1 = revision_range[0].rev_id
2398
if revision_range[1] is not None:
2399
rev_id2 = revision_range[1].rev_id
2400
return rev_id1, rev_id2
2402
def get_log_format(long=False, short=False, line=False, default='long'):
2403
log_format = default
2407
log_format = 'short'
2413
class cmd_touching_revisions(Command):
2414
"""Return revision-ids which affected a particular file.
2416
A more user-friendly interface is "bzr log FILE".
2420
takes_args = ["filename"]
2423
def run(self, filename):
2424
tree, relpath = WorkingTree.open_containing(filename)
2426
file_id = tree.path2id(relpath)
2427
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
2428
self.outf.write("%6d %s\n" % (revno, what))
2431
class cmd_ls(Command):
2432
"""List files in a tree.
2435
_see_also = ['status', 'cat']
2436
takes_args = ['path?']
2440
Option('recursive', short_name='R',
2441
help='Recurse into subdirectories.'),
2443
help='Print paths relative to the root of the branch.'),
2444
Option('unknown', help='Print unknown files.'),
2445
Option('versioned', help='Print versioned files.',
2447
Option('ignored', help='Print ignored files.'),
2449
help='Write an ascii NUL (\\0) separator '
2450
'between files rather than a newline.'),
2452
help='List entries of a particular kind: file, directory, symlink.',
2457
def run(self, revision=None, verbose=False,
2458
recursive=False, from_root=False,
2459
unknown=False, versioned=False, ignored=False,
2460
null=False, kind=None, show_ids=False, path=None):
2462
if kind and kind not in ('file', 'directory', 'symlink'):
2463
raise errors.BzrCommandError('invalid kind specified')
2465
if verbose and null:
2466
raise errors.BzrCommandError('Cannot set both --verbose and --null')
2467
all = not (unknown or versioned or ignored)
2469
selection = {'I':ignored, '?':unknown, 'V':versioned}
2475
raise errors.BzrCommandError('cannot specify both --from-root'
2478
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
2481
# Calculate the prefix to use
2485
prefix = relpath + '/'
2486
elif fs_path != '.':
2487
prefix = fs_path + '/'
2489
if revision is not None or tree is None:
2490
tree = _get_one_revision_tree('ls', revision, branch=branch)
2493
if isinstance(tree, WorkingTree) and tree.supports_views():
2494
view_files = tree.views.lookup_view()
2497
view_str = views.view_display_str(view_files)
2498
note("Ignoring files outside view. View is %s" % view_str)
2502
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False,
2503
from_dir=relpath, recursive=recursive):
2504
# Apply additional masking
2505
if not all and not selection[fc]:
2507
if kind is not None and fkind != kind:
2512
fullpath = osutils.pathjoin(relpath, fp)
2515
views.check_path_in_view(tree, fullpath)
2516
except errors.FileOutsideView:
2521
fp = osutils.pathjoin(prefix, fp)
2522
kindch = entry.kind_character()
2523
outstring = fp + kindch
2524
ui.ui_factory.clear_term()
2526
outstring = '%-8s %s' % (fc, outstring)
2527
if show_ids and fid is not None:
2528
outstring = "%-50s %s" % (outstring, fid)
2529
self.outf.write(outstring + '\n')
2531
self.outf.write(fp + '\0')
2534
self.outf.write(fid)
2535
self.outf.write('\0')
2543
self.outf.write('%-50s %s\n' % (outstring, my_id))
2545
self.outf.write(outstring + '\n')
2550
class cmd_unknowns(Command):
2551
"""List unknown files.
2559
for f in WorkingTree.open_containing(u'.')[0].unknowns():
2560
self.outf.write(osutils.quotefn(f) + '\n')
2563
class cmd_ignore(Command):
2564
"""Ignore specified files or patterns.
2566
See ``bzr help patterns`` for details on the syntax of patterns.
2568
To remove patterns from the ignore list, edit the .bzrignore file.
2569
After adding, editing or deleting that file either indirectly by
2570
using this command or directly by using an editor, be sure to commit
2573
Note: ignore patterns containing shell wildcards must be quoted from
2577
Ignore the top level Makefile::
2579
bzr ignore ./Makefile
2581
Ignore class files in all directories::
2583
bzr ignore "*.class"
2585
Ignore .o files under the lib directory::
2587
bzr ignore "lib/**/*.o"
2589
Ignore .o files under the lib directory::
2591
bzr ignore "RE:lib/.*\.o"
2593
Ignore everything but the "debian" toplevel directory::
2595
bzr ignore "RE:(?!debian/).*"
2598
_see_also = ['status', 'ignored', 'patterns']
2599
takes_args = ['name_pattern*']
2601
Option('old-default-rules',
2602
help='Write out the ignore rules bzr < 0.9 always used.')
2605
def run(self, name_pattern_list=None, old_default_rules=None):
2606
from bzrlib import ignores
2607
if old_default_rules is not None:
2608
# dump the rules and exit
2609
for pattern in ignores.OLD_DEFAULTS:
2612
if not name_pattern_list:
2613
raise errors.BzrCommandError("ignore requires at least one "
2614
"NAME_PATTERN or --old-default-rules")
2615
name_pattern_list = [globbing.normalize_pattern(p)
2616
for p in name_pattern_list]
2617
for name_pattern in name_pattern_list:
2618
if (name_pattern[0] == '/' or
2619
(len(name_pattern) > 1 and name_pattern[1] == ':')):
2620
raise errors.BzrCommandError(
2621
"NAME_PATTERN should not be an absolute path")
2622
tree, relpath = WorkingTree.open_containing(u'.')
2623
ignores.tree_ignores_add_patterns(tree, name_pattern_list)
2624
ignored = globbing.Globster(name_pattern_list)
2627
for entry in tree.list_files():
2631
if ignored.match(filename):
2632
matches.append(filename.encode('utf-8'))
2634
if len(matches) > 0:
2635
print "Warning: the following files are version controlled and" \
2636
" match your ignore pattern:\n%s" \
2637
"\nThese files will continue to be version controlled" \
2638
" unless you 'bzr remove' them." % ("\n".join(matches),)
2641
class cmd_ignored(Command):
2642
"""List ignored files and the patterns that matched them.
2644
List all the ignored files and the ignore pattern that caused the file to
2647
Alternatively, to list just the files::
2652
encoding_type = 'replace'
2653
_see_also = ['ignore', 'ls']
2657
tree = WorkingTree.open_containing(u'.')[0]
2660
for path, file_class, kind, file_id, entry in tree.list_files():
2661
if file_class != 'I':
2663
## XXX: Slightly inefficient since this was already calculated
2664
pat = tree.is_ignored(path)
2665
self.outf.write('%-50s %s\n' % (path, pat))
2670
class cmd_lookup_revision(Command):
2671
"""Lookup the revision-id from a revision-number
2674
bzr lookup-revision 33
2677
takes_args = ['revno']
2680
def run(self, revno):
2684
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2686
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2689
class cmd_export(Command):
2690
"""Export current or past revision to a destination directory or archive.
2692
If no revision is specified this exports the last committed revision.
2694
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2695
given, try to find the format with the extension. If no extension
2696
is found exports to a directory (equivalent to --format=dir).
2698
If root is supplied, it will be used as the root directory inside
2699
container formats (tar, zip, etc). If it is not supplied it will default
2700
to the exported filename. The root option has no effect for 'dir' format.
2702
If branch is omitted then the branch containing the current working
2703
directory will be used.
2705
Note: Export of tree with non-ASCII filenames to zip is not supported.
2707
================= =========================
2708
Supported formats Autodetected by extension
2709
================= =========================
2712
tbz2 .tar.bz2, .tbz2
2715
================= =========================
2717
takes_args = ['dest', 'branch_or_subdir?']
2720
help="Type of file to export to.",
2723
Option('filters', help='Apply content filters to export the '
2724
'convenient form.'),
2727
help="Name of the root directory inside the exported file."),
2729
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2730
root=None, filters=False):
2731
from bzrlib.export import export
2733
if branch_or_subdir is None:
2734
tree = WorkingTree.open_containing(u'.')[0]
2738
b, subdir = Branch.open_containing(branch_or_subdir)
2741
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2743
export(rev_tree, dest, format, root, subdir, filtered=filters)
2744
except errors.NoSuchExportFormat, e:
2745
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2748
class cmd_cat(Command):
2749
"""Write the contents of a file as of a given revision to standard output.
2751
If no revision is nominated, the last revision is used.
2753
Note: Take care to redirect standard output when using this command on a
2759
Option('name-from-revision', help='The path name in the old tree.'),
2760
Option('filters', help='Apply content filters to display the '
2761
'convenience form.'),
2764
takes_args = ['filename']
2765
encoding_type = 'exact'
2768
def run(self, filename, revision=None, name_from_revision=False,
2770
if revision is not None and len(revision) != 1:
2771
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2772
" one revision specifier")
2773
tree, branch, relpath = \
2774
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2777
return self._run(tree, branch, relpath, filename, revision,
2778
name_from_revision, filters)
2782
def _run(self, tree, b, relpath, filename, revision, name_from_revision,
2785
tree = b.basis_tree()
2786
rev_tree = _get_one_revision_tree('cat', revision, branch=b)
2788
old_file_id = rev_tree.path2id(relpath)
2790
if name_from_revision:
2791
# Try in revision if requested
2792
if old_file_id is None:
2793
raise errors.BzrCommandError(
2794
"%r is not present in revision %s" % (
2795
filename, rev_tree.get_revision_id()))
2797
content = rev_tree.get_file_text(old_file_id)
2799
cur_file_id = tree.path2id(relpath)
2801
if cur_file_id is not None:
2802
# Then try with the actual file id
2804
content = rev_tree.get_file_text(cur_file_id)
2806
except errors.NoSuchId:
2807
# The actual file id didn't exist at that time
2809
if not found and old_file_id is not None:
2810
# Finally try with the old file id
2811
content = rev_tree.get_file_text(old_file_id)
2814
# Can't be found anywhere
2815
raise errors.BzrCommandError(
2816
"%r is not present in revision %s" % (
2817
filename, rev_tree.get_revision_id()))
2819
from bzrlib.filters import (
2820
ContentFilterContext,
2821
filtered_output_bytes,
2823
filters = rev_tree._content_filter_stack(relpath)
2824
chunks = content.splitlines(True)
2825
content = filtered_output_bytes(chunks, filters,
2826
ContentFilterContext(relpath, rev_tree))
2827
self.outf.writelines(content)
2829
self.outf.write(content)
2832
class cmd_local_time_offset(Command):
2833
"""Show the offset in seconds from GMT to local time."""
2837
print osutils.local_time_offset()
2841
class cmd_commit(Command):
2842
"""Commit changes into a new revision.
2844
An explanatory message needs to be given for each commit. This is
2845
often done by using the --message option (getting the message from the
2846
command line) or by using the --file option (getting the message from
2847
a file). If neither of these options is given, an editor is opened for
2848
the user to enter the message. To see the changed files in the
2849
boilerplate text loaded into the editor, use the --show-diff option.
2851
By default, the entire tree is committed and the person doing the
2852
commit is assumed to be the author. These defaults can be overridden
2857
If selected files are specified, only changes to those files are
2858
committed. If a directory is specified then the directory and
2859
everything within it is committed.
2861
When excludes are given, they take precedence over selected files.
2862
For example, to commit only changes within foo, but not changes
2865
bzr commit foo -x foo/bar
2867
A selective commit after a merge is not yet supported.
2871
If the author of the change is not the same person as the committer,
2872
you can specify the author's name using the --author option. The
2873
name should be in the same format as a committer-id, e.g.
2874
"John Doe <jdoe@example.com>". If there is more than one author of
2875
the change you can specify the option multiple times, once for each
2880
A common mistake is to forget to add a new file or directory before
2881
running the commit command. The --strict option checks for unknown
2882
files and aborts the commit if any are found. More advanced pre-commit
2883
checks can be implemented by defining hooks. See ``bzr help hooks``
2888
If you accidentially commit the wrong changes or make a spelling
2889
mistake in the commit message say, you can use the uncommit command
2890
to undo it. See ``bzr help uncommit`` for details.
2892
Hooks can also be configured to run after a commit. This allows you
2893
to trigger updates to external systems like bug trackers. The --fixes
2894
option can be used to record the association between a revision and
2895
one or more bugs. See ``bzr help bugs`` for details.
2897
A selective commit may fail in some cases where the committed
2898
tree would be invalid. Consider::
2903
bzr commit foo -m "committing foo"
2904
bzr mv foo/bar foo/baz
2907
bzr commit foo/bar -m "committing bar but not baz"
2909
In the example above, the last commit will fail by design. This gives
2910
the user the opportunity to decide whether they want to commit the
2911
rename at the same time, separately first, or not at all. (As a general
2912
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2914
# TODO: Run hooks on tree to-be-committed, and after commit.
2916
# TODO: Strict commit that fails if there are deleted files.
2917
# (what does "deleted files" mean ??)
2919
# TODO: Give better message for -s, --summary, used by tla people
2921
# XXX: verbose currently does nothing
2923
_see_also = ['add', 'bugs', 'hooks', 'uncommit']
2924
takes_args = ['selected*']
2926
ListOption('exclude', type=str, short_name='x',
2927
help="Do not consider changes made to a given path."),
2928
Option('message', type=unicode,
2930
help="Description of the new revision."),
2933
help='Commit even if nothing has changed.'),
2934
Option('file', type=str,
2937
help='Take commit message from this file.'),
2939
help="Refuse to commit if there are unknown "
2940
"files in the working tree."),
2941
ListOption('fixes', type=str,
2942
help="Mark a bug as being fixed by this revision "
2943
"(see \"bzr help bugs\")."),
2944
ListOption('author', type=unicode,
2945
help="Set the author's name, if it's different "
2946
"from the committer."),
2948
help="Perform a local commit in a bound "
2949
"branch. Local commits are not pushed to "
2950
"the master branch until a normal commit "
2954
help='When no message is supplied, show the diff along'
2955
' with the status summary in the message editor.'),
2957
aliases = ['ci', 'checkin']
2959
def _iter_bug_fix_urls(self, fixes, branch):
2960
# Configure the properties for bug fixing attributes.
2961
for fixed_bug in fixes:
2962
tokens = fixed_bug.split(':')
2963
if len(tokens) != 2:
2964
raise errors.BzrCommandError(
2965
"Invalid bug %s. Must be in the form of 'tracker:id'. "
2966
"See \"bzr help bugs\" for more information on this "
2967
"feature.\nCommit refused." % fixed_bug)
2968
tag, bug_id = tokens
2970
yield bugtracker.get_bug_url(tag, branch, bug_id)
2971
except errors.UnknownBugTrackerAbbreviation:
2972
raise errors.BzrCommandError(
2973
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2974
except errors.MalformedBugIdentifier, e:
2975
raise errors.BzrCommandError(
2976
"%s\nCommit refused." % (str(e),))
2978
def run(self, message=None, file=None, verbose=False, selected_list=None,
2979
unchanged=False, strict=False, local=False, fixes=None,
2980
author=None, show_diff=False, exclude=None):
2981
from bzrlib.errors import (
2986
from bzrlib.msgeditor import (
2987
edit_commit_message_encoded,
2988
generate_commit_message_template,
2989
make_commit_message_template_encoded
2992
# TODO: Need a blackbox test for invoking the external editor; may be
2993
# slightly problematic to run this cross-platform.
2995
# TODO: do more checks that the commit will succeed before
2996
# spending the user's valuable time typing a commit message.
3000
tree, selected_list = tree_files(selected_list)
3001
if selected_list == ['']:
3002
# workaround - commit of root of tree should be exactly the same
3003
# as just default commit in that tree, and succeed even though
3004
# selected-file merge commit is not done yet
3009
bug_property = bugtracker.encode_fixes_bug_urls(
3010
self._iter_bug_fix_urls(fixes, tree.branch))
3012
properties['bugs'] = bug_property
3014
if local and not tree.branch.get_bound_location():
3015
raise errors.LocalRequiresBoundBranch()
3017
def get_message(commit_obj):
3018
"""Callback to get commit message"""
3019
my_message = message
3020
if my_message is None and not file:
3021
t = make_commit_message_template_encoded(tree,
3022
selected_list, diff=show_diff,
3023
output_encoding=osutils.get_user_encoding())
3024
start_message = generate_commit_message_template(commit_obj)
3025
my_message = edit_commit_message_encoded(t,
3026
start_message=start_message)
3027
if my_message is None:
3028
raise errors.BzrCommandError("please specify a commit"
3029
" message with either --message or --file")
3030
elif my_message and file:
3031
raise errors.BzrCommandError(
3032
"please specify either --message or --file")
3034
my_message = codecs.open(file, 'rt',
3035
osutils.get_user_encoding()).read()
3036
if my_message == "":
3037
raise errors.BzrCommandError("empty commit message specified")
3040
# The API permits a commit with a filter of [] to mean 'select nothing'
3041
# but the command line should not do that.
3042
if not selected_list:
3043
selected_list = None
3045
tree.commit(message_callback=get_message,
3046
specific_files=selected_list,
3047
allow_pointless=unchanged, strict=strict, local=local,
3048
reporter=None, verbose=verbose, revprops=properties,
3050
exclude=safe_relpath_files(tree, exclude))
3051
except PointlessCommit:
3052
# FIXME: This should really happen before the file is read in;
3053
# perhaps prepare the commit; get the message; then actually commit
3054
raise errors.BzrCommandError("No changes to commit."
3055
" Use --unchanged to commit anyhow.")
3056
except ConflictsInTree:
3057
raise errors.BzrCommandError('Conflicts detected in working '
3058
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
3060
except StrictCommitFailed:
3061
raise errors.BzrCommandError("Commit refused because there are"
3062
" unknown files in the working tree.")
3063
except errors.BoundBranchOutOfDate, e:
3064
raise errors.BzrCommandError(str(e) + "\n"
3065
'To commit to master branch, run update and then commit.\n'
3066
'You can also pass --local to commit to continue working '
3070
class cmd_check(Command):
3071
"""Validate working tree structure, branch consistency and repository history.
3073
This command checks various invariants about branch and repository storage
3074
to detect data corruption or bzr bugs.
3076
The working tree and branch checks will only give output if a problem is
3077
detected. The output fields of the repository check are:
3080
This is just the number of revisions checked. It doesn't
3084
This is just the number of versionedfiles checked. It
3085
doesn't indicate a problem.
3087
unreferenced ancestors
3088
Texts that are ancestors of other texts, but
3089
are not properly referenced by the revision ancestry. This is a
3090
subtle problem that Bazaar can work around.
3093
This is the total number of unique file contents
3094
seen in the checked revisions. It does not indicate a problem.
3097
This is the total number of repeated texts seen
3098
in the checked revisions. Texts can be repeated when their file
3099
entries are modified, but the file contents are not. It does not
3102
If no restrictions are specified, all Bazaar data that is found at the given
3103
location will be checked.
3107
Check the tree and branch at 'foo'::
3109
bzr check --tree --branch foo
3111
Check only the repository at 'bar'::
3113
bzr check --repo bar
3115
Check everything at 'baz'::
3120
_see_also = ['reconcile']
3121
takes_args = ['path?']
3122
takes_options = ['verbose',
3123
Option('branch', help="Check the branch related to the"
3124
" current directory."),
3125
Option('repo', help="Check the repository related to the"
3126
" current directory."),
3127
Option('tree', help="Check the working tree related to"
3128
" the current directory.")]
3130
def run(self, path=None, verbose=False, branch=False, repo=False,
3132
from bzrlib.check import check_dwim
3135
if not branch and not repo and not tree:
3136
branch = repo = tree = True
3137
check_dwim(path, verbose, do_branch=branch, do_repo=repo, do_tree=tree)
3140
class cmd_upgrade(Command):
3141
"""Upgrade branch storage to current format.
3143
The check command or bzr developers may sometimes advise you to run
3144
this command. When the default format has changed you may also be warned
3145
during other operations to upgrade.
3148
_see_also = ['check']
3149
takes_args = ['url?']
3151
RegistryOption('format',
3152
help='Upgrade to a specific format. See "bzr help'
3153
' formats" for details.',
3154
lazy_registry=('bzrlib.bzrdir', 'format_registry'),
3155
converter=lambda name: bzrdir.format_registry.make_bzrdir(name),
3156
value_switches=True, title='Branch format'),
3159
def run(self, url='.', format=None):
3160
from bzrlib.upgrade import upgrade
3161
upgrade(url, format)
3164
class cmd_whoami(Command):
3165
"""Show or set bzr user id.
3168
Show the email of the current user::
3172
Set the current user::
3174
bzr whoami "Frank Chu <fchu@example.com>"
3176
takes_options = [ Option('email',
3177
help='Display email address only.'),
3179
help='Set identity for the current branch instead of '
3182
takes_args = ['name?']
3183
encoding_type = 'replace'
3186
def run(self, email=False, branch=False, name=None):
3188
# use branch if we're inside one; otherwise global config
3190
c = Branch.open_containing('.')[0].get_config()
3191
except errors.NotBranchError:
3192
c = config.GlobalConfig()
3194
self.outf.write(c.user_email() + '\n')
3196
self.outf.write(c.username() + '\n')
3199
# display a warning if an email address isn't included in the given name.
3201
config.extract_email_address(name)
3202
except errors.NoEmailInUsername, e:
3203
warning('"%s" does not seem to contain an email address. '
3204
'This is allowed, but not recommended.', name)
3206
# use global config unless --branch given
3208
c = Branch.open_containing('.')[0].get_config()
3210
c = config.GlobalConfig()
3211
c.set_user_option('email', name)
3214
class cmd_nick(Command):
3215
"""Print or set the branch nickname.
3217
If unset, the tree root directory name is used as the nickname.
3218
To print the current nickname, execute with no argument.
3220
Bound branches use the nickname of its master branch unless it is set
3224
_see_also = ['info']
3225
takes_args = ['nickname?']
3226
def run(self, nickname=None):
3227
branch = Branch.open_containing(u'.')[0]
3228
if nickname is None:
3229
self.printme(branch)
3231
branch.nick = nickname
3234
def printme(self, branch):
3238
class cmd_alias(Command):
3239
"""Set/unset and display aliases.
3242
Show the current aliases::
3246
Show the alias specified for 'll'::
3250
Set an alias for 'll'::
3252
bzr alias ll="log --line -r-10..-1"
3254
To remove an alias for 'll'::
3256
bzr alias --remove ll
3259
takes_args = ['name?']
3261
Option('remove', help='Remove the alias.'),
3264
def run(self, name=None, remove=False):
3266
self.remove_alias(name)
3268
self.print_aliases()
3270
equal_pos = name.find('=')
3272
self.print_alias(name)
3274
self.set_alias(name[:equal_pos], name[equal_pos+1:])
3276
def remove_alias(self, alias_name):
3277
if alias_name is None:
3278
raise errors.BzrCommandError(
3279
'bzr alias --remove expects an alias to remove.')
3280
# If alias is not found, print something like:
3281
# unalias: foo: not found
3282
c = config.GlobalConfig()
3283
c.unset_alias(alias_name)
3286
def print_aliases(self):
3287
"""Print out the defined aliases in a similar format to bash."""
3288
aliases = config.GlobalConfig().get_aliases()
3289
for key, value in sorted(aliases.iteritems()):
3290
self.outf.write('bzr alias %s="%s"\n' % (key, value))
3293
def print_alias(self, alias_name):
3294
from bzrlib.commands import get_alias
3295
alias = get_alias(alias_name)
3297
self.outf.write("bzr alias: %s: not found\n" % alias_name)
3300
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
3302
def set_alias(self, alias_name, alias_command):
3303
"""Save the alias in the global config."""
3304
c = config.GlobalConfig()
3305
c.set_alias(alias_name, alias_command)
3308
class cmd_selftest(Command):
3309
"""Run internal test suite.
3311
If arguments are given, they are regular expressions that say which tests
3312
should run. Tests matching any expression are run, and other tests are
3315
Alternatively if --first is given, matching tests are run first and then
3316
all other tests are run. This is useful if you have been working in a
3317
particular area, but want to make sure nothing else was broken.
3319
If --exclude is given, tests that match that regular expression are
3320
excluded, regardless of whether they match --first or not.
3322
To help catch accidential dependencies between tests, the --randomize
3323
option is useful. In most cases, the argument used is the word 'now'.
3324
Note that the seed used for the random number generator is displayed
3325
when this option is used. The seed can be explicitly passed as the
3326
argument to this option if required. This enables reproduction of the
3327
actual ordering used if and when an order sensitive problem is encountered.
3329
If --list-only is given, the tests that would be run are listed. This is
3330
useful when combined with --first, --exclude and/or --randomize to
3331
understand their impact. The test harness reports "Listed nn tests in ..."
3332
instead of "Ran nn tests in ..." when list mode is enabled.
3334
If the global option '--no-plugins' is given, plugins are not loaded
3335
before running the selftests. This has two effects: features provided or
3336
modified by plugins will not be tested, and tests provided by plugins will
3339
Tests that need working space on disk use a common temporary directory,
3340
typically inside $TMPDIR or /tmp.
3342
If you set BZR_TEST_PDB=1 when running selftest, failing tests will drop
3343
into a pdb postmortem session.
3346
Run only tests relating to 'ignore'::
3350
Disable plugins and list tests as they're run::
3352
bzr --no-plugins selftest -v
3354
# NB: this is used from the class without creating an instance, which is
3355
# why it does not have a self parameter.
3356
def get_transport_type(typestring):
3357
"""Parse and return a transport specifier."""
3358
if typestring == "sftp":
3359
from bzrlib.transport.sftp import SFTPAbsoluteServer
3360
return SFTPAbsoluteServer
3361
if typestring == "memory":
3362
from bzrlib.transport.memory import MemoryServer
3364
if typestring == "fakenfs":
3365
from bzrlib.transport.fakenfs import FakeNFSServer
3366
return FakeNFSServer
3367
msg = "No known transport type %s. Supported types are: sftp\n" %\
3369
raise errors.BzrCommandError(msg)
3372
takes_args = ['testspecs*']
3373
takes_options = ['verbose',
3375
help='Stop when one test fails.',
3379
help='Use a different transport by default '
3380
'throughout the test suite.',
3381
type=get_transport_type),
3383
help='Run the benchmarks rather than selftests.'),
3384
Option('lsprof-timed',
3385
help='Generate lsprof output for benchmarked'
3386
' sections of code.'),
3387
Option('lsprof-tests',
3388
help='Generate lsprof output for each test.'),
3389
Option('cache-dir', type=str,
3390
help='Cache intermediate benchmark output in this '
3393
help='Run all tests, but run specified tests first.',
3397
help='List the tests instead of running them.'),
3398
RegistryOption('parallel',
3399
help="Run the test suite in parallel.",
3400
lazy_registry=('bzrlib.tests', 'parallel_registry'),
3401
value_switches=False,
3403
Option('randomize', type=str, argname="SEED",
3404
help='Randomize the order of tests using the given'
3405
' seed or "now" for the current time.'),
3406
Option('exclude', type=str, argname="PATTERN",
3408
help='Exclude tests that match this regular'
3411
help='Output test progress via subunit.'),
3412
Option('strict', help='Fail on missing dependencies or '
3414
Option('load-list', type=str, argname='TESTLISTFILE',
3415
help='Load a test id list from a text file.'),
3416
ListOption('debugflag', type=str, short_name='E',
3417
help='Turn on a selftest debug flag.'),
3418
ListOption('starting-with', type=str, argname='TESTID',
3419
param_name='starting_with', short_name='s',
3421
'Load only the tests starting with TESTID.'),
3423
encoding_type = 'replace'
3426
Command.__init__(self)
3427
self.additional_selftest_args = {}
3429
def run(self, testspecs_list=None, verbose=False, one=False,
3430
transport=None, benchmark=None,
3431
lsprof_timed=None, cache_dir=None,
3432
first=False, list_only=False,
3433
randomize=None, exclude=None, strict=False,
3434
load_list=None, debugflag=None, starting_with=None, subunit=False,
3435
parallel=None, lsprof_tests=False):
3436
from bzrlib.tests import selftest
3437
import bzrlib.benchmarks as benchmarks
3438
from bzrlib.benchmarks import tree_creator
3440
# Make deprecation warnings visible, unless -Werror is set
3441
symbol_versioning.activate_deprecation_warnings(override=False)
3443
if cache_dir is not None:
3444
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
3445
if testspecs_list is not None:
3446
pattern = '|'.join(testspecs_list)
3451
from bzrlib.tests import SubUnitBzrRunner
3453
raise errors.BzrCommandError("subunit not available. subunit "
3454
"needs to be installed to use --subunit.")
3455
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3457
self.additional_selftest_args.setdefault(
3458
'suite_decorators', []).append(parallel)
3460
test_suite_factory = benchmarks.test_suite
3461
# Unless user explicitly asks for quiet, be verbose in benchmarks
3462
verbose = not is_quiet()
3463
# TODO: should possibly lock the history file...
3464
benchfile = open(".perf_history", "at", buffering=1)
3466
test_suite_factory = None
3469
selftest_kwargs = {"verbose": verbose,
3471
"stop_on_failure": one,
3472
"transport": transport,
3473
"test_suite_factory": test_suite_factory,
3474
"lsprof_timed": lsprof_timed,
3475
"lsprof_tests": lsprof_tests,
3476
"bench_history": benchfile,
3477
"matching_tests_first": first,
3478
"list_only": list_only,
3479
"random_seed": randomize,
3480
"exclude_pattern": exclude,
3482
"load_list": load_list,
3483
"debug_flags": debugflag,
3484
"starting_with": starting_with
3486
selftest_kwargs.update(self.additional_selftest_args)
3487
result = selftest(**selftest_kwargs)
3489
if benchfile is not None:
3491
return int(not result)
3494
class cmd_version(Command):
3495
"""Show version of bzr."""
3497
encoding_type = 'replace'
3499
Option("short", help="Print just the version number."),
3503
def run(self, short=False):
3504
from bzrlib.version import show_version
3506
self.outf.write(bzrlib.version_string + '\n')
3508
show_version(to_file=self.outf)
3511
class cmd_rocks(Command):
3512
"""Statement of optimism."""
3518
print "It sure does!"
3521
class cmd_find_merge_base(Command):
3522
"""Find and print a base revision for merging two branches."""
3523
# TODO: Options to specify revisions on either side, as if
3524
# merging only part of the history.
3525
takes_args = ['branch', 'other']
3529
def run(self, branch, other):
3530
from bzrlib.revision import ensure_null
3532
branch1 = Branch.open_containing(branch)[0]
3533
branch2 = Branch.open_containing(other)[0]
3538
last1 = ensure_null(branch1.last_revision())
3539
last2 = ensure_null(branch2.last_revision())
3541
graph = branch1.repository.get_graph(branch2.repository)
3542
base_rev_id = graph.find_unique_lca(last1, last2)
3544
print 'merge base is revision %s' % base_rev_id
3551
class cmd_merge(Command):
3552
"""Perform a three-way merge.
3554
The source of the merge can be specified either in the form of a branch,
3555
or in the form of a path to a file containing a merge directive generated
3556
with bzr send. If neither is specified, the default is the upstream branch
3557
or the branch most recently merged using --remember.
3559
When merging a branch, by default the tip will be merged. To pick a different
3560
revision, pass --revision. If you specify two values, the first will be used as
3561
BASE and the second one as OTHER. Merging individual revisions, or a subset of
3562
available revisions, like this is commonly referred to as "cherrypicking".
3564
Revision numbers are always relative to the branch being merged.
3566
By default, bzr will try to merge in all new work from the other
3567
branch, automatically determining an appropriate base. If this
3568
fails, you may need to give an explicit base.
3570
Merge will do its best to combine the changes in two branches, but there
3571
are some kinds of problems only a human can fix. When it encounters those,
3572
it will mark a conflict. A conflict means that you need to fix something,
3573
before you should commit.
3575
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
3577
If there is no default branch set, the first merge will set it. After
3578
that, you can omit the branch to use the default. To change the
3579
default, use --remember. The value will only be saved if the remote
3580
location can be accessed.
3582
The results of the merge are placed into the destination working
3583
directory, where they can be reviewed (with bzr diff), tested, and then
3584
committed to record the result of the merge.
3586
merge refuses to run if there are any uncommitted changes, unless
3589
To select only some changes to merge, use "merge -i", which will prompt
3590
you to apply each diff hunk and file change, similar to "shelve".
3593
To merge the latest revision from bzr.dev::
3595
bzr merge ../bzr.dev
3597
To merge changes up to and including revision 82 from bzr.dev::
3599
bzr merge -r 82 ../bzr.dev
3601
To merge the changes introduced by 82, without previous changes::
3603
bzr merge -r 81..82 ../bzr.dev
3605
To apply a merge directive contained in /tmp/merge:
3607
bzr merge /tmp/merge
3610
encoding_type = 'exact'
3611
_see_also = ['update', 'remerge', 'status-flags', 'send']
3612
takes_args = ['location?']
3617
help='Merge even if the destination tree has uncommitted changes.'),
3621
Option('show-base', help="Show base revision text in "
3623
Option('uncommitted', help='Apply uncommitted changes'
3624
' from a working copy, instead of branch changes.'),
3625
Option('pull', help='If the destination is already'
3626
' completely merged into the source, pull from the'
3627
' source rather than merging. When this happens,'
3628
' you do not need to commit the result.'),
3630
help='Branch to merge into, '
3631
'rather than the one containing the working directory.',
3635
Option('preview', help='Instead of merging, show a diff of the'
3637
Option('interactive', help='Select changes interactively.',
3641
def run(self, location=None, revision=None, force=False,
3642
merge_type=None, show_base=False, reprocess=None, remember=False,
3643
uncommitted=False, pull=False,
3648
if merge_type is None:
3649
merge_type = _mod_merge.Merge3Merger
3651
if directory is None: directory = u'.'
3652
possible_transports = []
3654
allow_pending = True
3655
verified = 'inapplicable'
3656
tree = WorkingTree.open_containing(directory)[0]
3659
basis_tree = tree.revision_tree(tree.last_revision())
3660
except errors.NoSuchRevision:
3661
basis_tree = tree.basis_tree()
3663
# die as quickly as possible if there are uncommitted changes
3665
if tree.has_changes():
3666
raise errors.UncommittedChanges(tree)
3668
view_info = _get_view_info_for_change_reporter(tree)
3669
change_reporter = delta._ChangeReporter(
3670
unversioned_filter=tree.is_ignored, view_info=view_info)
3673
pb = ui.ui_factory.nested_progress_bar()
3674
cleanups.append(pb.finished)
3676
cleanups.append(tree.unlock)
3677
if location is not None:
3679
mergeable = bundle.read_mergeable_from_url(location,
3680
possible_transports=possible_transports)
3681
except errors.NotABundle:
3685
raise errors.BzrCommandError('Cannot use --uncommitted'
3686
' with bundles or merge directives.')
3688
if revision is not None:
3689
raise errors.BzrCommandError(
3690
'Cannot use -r with merge directives or bundles')
3691
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3694
if merger is None and uncommitted:
3695
if revision is not None and len(revision) > 0:
3696
raise errors.BzrCommandError('Cannot use --uncommitted and'
3697
' --revision at the same time.')
3698
merger = self.get_merger_from_uncommitted(tree, location, pb,
3700
allow_pending = False
3703
merger, allow_pending = self._get_merger_from_branch(tree,
3704
location, revision, remember, possible_transports, pb)
3706
merger.merge_type = merge_type
3707
merger.reprocess = reprocess
3708
merger.show_base = show_base
3709
self.sanity_check_merger(merger)
3710
if (merger.base_rev_id == merger.other_rev_id and
3711
merger.other_rev_id is not None):
3712
note('Nothing to do.')
3715
if merger.interesting_files is not None:
3716
raise errors.BzrCommandError('Cannot pull individual files')
3717
if (merger.base_rev_id == tree.last_revision()):
3718
result = tree.pull(merger.other_branch, False,
3719
merger.other_rev_id)
3720
result.report(self.outf)
3722
if merger.this_basis is None:
3723
raise errors.BzrCommandError(
3724
"This branch has no commits."
3725
" (perhaps you would prefer 'bzr pull')")
3727
return self._do_preview(merger, cleanups)
3729
return self._do_interactive(merger, cleanups)
3731
return self._do_merge(merger, change_reporter, allow_pending,
3734
for cleanup in reversed(cleanups):
3737
def _get_preview(self, merger, cleanups):
3738
tree_merger = merger.make_merger()
3739
tt = tree_merger.make_preview_transform()
3740
cleanups.append(tt.finalize)
3741
result_tree = tt.get_preview_tree()
3744
def _do_preview(self, merger, cleanups):
3745
from bzrlib.diff import show_diff_trees
3746
result_tree = self._get_preview(merger, cleanups)
3747
show_diff_trees(merger.this_tree, result_tree, self.outf,
3748
old_label='', new_label='')
3750
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3751
merger.change_reporter = change_reporter
3752
conflict_count = merger.do_merge()
3754
merger.set_pending()
3755
if verified == 'failed':
3756
warning('Preview patch does not match changes')
3757
if conflict_count != 0:
3762
def _do_interactive(self, merger, cleanups):
3763
"""Perform an interactive merge.
3765
This works by generating a preview tree of the merge, then using
3766
Shelver to selectively remove the differences between the working tree
3767
and the preview tree.
3769
from bzrlib import shelf_ui
3770
result_tree = self._get_preview(merger, cleanups)
3771
writer = bzrlib.option.diff_writer_registry.get()
3772
shelver = shelf_ui.Shelver(merger.this_tree, result_tree, destroy=True,
3773
reporter=shelf_ui.ApplyReporter(),
3774
diff_writer=writer(sys.stdout))
3777
def sanity_check_merger(self, merger):
3778
if (merger.show_base and
3779
not merger.merge_type is _mod_merge.Merge3Merger):
3780
raise errors.BzrCommandError("Show-base is not supported for this"
3781
" merge type. %s" % merger.merge_type)
3782
if merger.reprocess is None:
3783
if merger.show_base:
3784
merger.reprocess = False
3786
# Use reprocess if the merger supports it
3787
merger.reprocess = merger.merge_type.supports_reprocess
3788
if merger.reprocess and not merger.merge_type.supports_reprocess:
3789
raise errors.BzrCommandError("Conflict reduction is not supported"
3790
" for merge type %s." %
3792
if merger.reprocess and merger.show_base:
3793
raise errors.BzrCommandError("Cannot do conflict reduction and"
3796
def _get_merger_from_branch(self, tree, location, revision, remember,
3797
possible_transports, pb):
3798
"""Produce a merger from a location, assuming it refers to a branch."""
3799
from bzrlib.tag import _merge_tags_if_possible
3800
# find the branch locations
3801
other_loc, user_location = self._select_branch_location(tree, location,
3803
if revision is not None and len(revision) == 2:
3804
base_loc, _unused = self._select_branch_location(tree,
3805
location, revision, 0)
3807
base_loc = other_loc
3809
other_branch, other_path = Branch.open_containing(other_loc,
3810
possible_transports)
3811
if base_loc == other_loc:
3812
base_branch = other_branch
3814
base_branch, base_path = Branch.open_containing(base_loc,
3815
possible_transports)
3816
# Find the revision ids
3817
other_revision_id = None
3818
base_revision_id = None
3819
if revision is not None:
3820
if len(revision) >= 1:
3821
other_revision_id = revision[-1].as_revision_id(other_branch)
3822
if len(revision) == 2:
3823
base_revision_id = revision[0].as_revision_id(base_branch)
3824
if other_revision_id is None:
3825
other_revision_id = _mod_revision.ensure_null(
3826
other_branch.last_revision())
3827
# Remember where we merge from
3828
if ((remember or tree.branch.get_submit_branch() is None) and
3829
user_location is not None):
3830
tree.branch.set_submit_branch(other_branch.base)
3831
_merge_tags_if_possible(other_branch, tree.branch)
3832
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3833
other_revision_id, base_revision_id, other_branch, base_branch)
3834
if other_path != '':
3835
allow_pending = False
3836
merger.interesting_files = [other_path]
3838
allow_pending = True
3839
return merger, allow_pending
3841
def get_merger_from_uncommitted(self, tree, location, pb, cleanups):
3842
"""Get a merger for uncommitted changes.
3844
:param tree: The tree the merger should apply to.
3845
:param location: The location containing uncommitted changes.
3846
:param pb: The progress bar to use for showing progress.
3847
:param cleanups: A list of operations to perform to clean up the
3848
temporary directories, unfinalized objects, etc.
3850
location = self._select_branch_location(tree, location)[0]
3851
other_tree, other_path = WorkingTree.open_containing(location)
3852
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree, pb)
3853
if other_path != '':
3854
merger.interesting_files = [other_path]
3857
def _select_branch_location(self, tree, user_location, revision=None,
3859
"""Select a branch location, according to possible inputs.
3861
If provided, branches from ``revision`` are preferred. (Both
3862
``revision`` and ``index`` must be supplied.)
3864
Otherwise, the ``location`` parameter is used. If it is None, then the
3865
``submit`` or ``parent`` location is used, and a note is printed.
3867
:param tree: The working tree to select a branch for merging into
3868
:param location: The location entered by the user
3869
:param revision: The revision parameter to the command
3870
:param index: The index to use for the revision parameter. Negative
3871
indices are permitted.
3872
:return: (selected_location, user_location). The default location
3873
will be the user-entered location.
3875
if (revision is not None and index is not None
3876
and revision[index] is not None):
3877
branch = revision[index].get_branch()
3878
if branch is not None:
3879
return branch, branch
3880
if user_location is None:
3881
location = self._get_remembered(tree, 'Merging from')
3883
location = user_location
3884
return location, user_location
3886
def _get_remembered(self, tree, verb_string):
3887
"""Use tree.branch's parent if none was supplied.
3889
Report if the remembered location was used.
3891
stored_location = tree.branch.get_submit_branch()
3892
stored_location_type = "submit"
3893
if stored_location is None:
3894
stored_location = tree.branch.get_parent()
3895
stored_location_type = "parent"
3896
mutter("%s", stored_location)
3897
if stored_location is None:
3898
raise errors.BzrCommandError("No location specified or remembered")
3899
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3900
note(u"%s remembered %s location %s", verb_string,
3901
stored_location_type, display_url)
3902
return stored_location
3905
class cmd_remerge(Command):
3908
Use this if you want to try a different merge technique while resolving
3909
conflicts. Some merge techniques are better than others, and remerge
3910
lets you try different ones on different files.
3912
The options for remerge have the same meaning and defaults as the ones for
3913
merge. The difference is that remerge can (only) be run when there is a
3914
pending merge, and it lets you specify particular files.
3917
Re-do the merge of all conflicted files, and show the base text in
3918
conflict regions, in addition to the usual THIS and OTHER texts::
3920
bzr remerge --show-base
3922
Re-do the merge of "foobar", using the weave merge algorithm, with
3923
additional processing to reduce the size of conflict regions::
3925
bzr remerge --merge-type weave --reprocess foobar
3927
takes_args = ['file*']
3932
help="Show base revision text in conflicts."),
3935
def run(self, file_list=None, merge_type=None, show_base=False,
3937
if merge_type is None:
3938
merge_type = _mod_merge.Merge3Merger
3939
tree, file_list = tree_files(file_list)
3942
parents = tree.get_parent_ids()
3943
if len(parents) != 2:
3944
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3945
" merges. Not cherrypicking or"
3947
repository = tree.branch.repository
3948
interesting_ids = None
3950
conflicts = tree.conflicts()
3951
if file_list is not None:
3952
interesting_ids = set()
3953
for filename in file_list:
3954
file_id = tree.path2id(filename)
3956
raise errors.NotVersionedError(filename)
3957
interesting_ids.add(file_id)
3958
if tree.kind(file_id) != "directory":
3961
for name, ie in tree.inventory.iter_entries(file_id):
3962
interesting_ids.add(ie.file_id)
3963
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3965
# Remerge only supports resolving contents conflicts
3966
allowed_conflicts = ('text conflict', 'contents conflict')
3967
restore_files = [c.path for c in conflicts
3968
if c.typestring in allowed_conflicts]
3969
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3970
tree.set_conflicts(ConflictList(new_conflicts))
3971
if file_list is not None:
3972
restore_files = file_list
3973
for filename in restore_files:
3975
restore(tree.abspath(filename))
3976
except errors.NotConflicted:
3978
# Disable pending merges, because the file texts we are remerging
3979
# have not had those merges performed. If we use the wrong parents
3980
# list, we imply that the working tree text has seen and rejected
3981
# all the changes from the other tree, when in fact those changes
3982
# have not yet been seen.
3983
pb = ui.ui_factory.nested_progress_bar()
3984
tree.set_parent_ids(parents[:1])
3986
merger = _mod_merge.Merger.from_revision_ids(pb,
3988
merger.interesting_ids = interesting_ids
3989
merger.merge_type = merge_type
3990
merger.show_base = show_base
3991
merger.reprocess = reprocess
3992
conflicts = merger.do_merge()
3994
tree.set_parent_ids(parents)
4004
class cmd_revert(Command):
4005
"""Revert files to a previous revision.
4007
Giving a list of files will revert only those files. Otherwise, all files
4008
will be reverted. If the revision is not specified with '--revision', the
4009
last committed revision is used.
4011
To remove only some changes, without reverting to a prior version, use
4012
merge instead. For example, "merge . --revision -2..-3" will remove the
4013
changes introduced by -2, without affecting the changes introduced by -1.
4014
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
4016
By default, any files that have been manually changed will be backed up
4017
first. (Files changed only by merge are not backed up.) Backup files have
4018
'.~#~' appended to their name, where # is a number.
4020
When you provide files, you can use their current pathname or the pathname
4021
from the target revision. So you can use revert to "undelete" a file by
4022
name. If you name a directory, all the contents of that directory will be
4025
Any files that have been newly added since that revision will be deleted,
4026
with a backup kept if appropriate. Directories containing unknown files
4027
will not be deleted.
4029
The working tree contains a list of pending merged revisions, which will
4030
be included as parents in the next commit. Normally, revert clears that
4031
list as well as reverting the files. If any files are specified, revert
4032
leaves the pending merge list alone and reverts only the files. Use "bzr
4033
revert ." in the tree root to revert all files but keep the merge record,
4034
and "bzr revert --forget-merges" to clear the pending merge list without
4035
reverting any files.
4038
_see_also = ['cat', 'export']
4041
Option('no-backup', "Do not save backups of reverted files."),
4042
Option('forget-merges',
4043
'Remove pending merge marker, without changing any files.'),
4045
takes_args = ['file*']
4047
def run(self, revision=None, no_backup=False, file_list=None,
4048
forget_merges=None):
4049
tree, file_list = tree_files(file_list)
4053
tree.set_parent_ids(tree.get_parent_ids()[:1])
4055
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
4060
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4061
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4062
pb = ui.ui_factory.nested_progress_bar()
4064
tree.revert(file_list, rev_tree, not no_backup, pb,
4065
report_changes=True)
4070
class cmd_assert_fail(Command):
4071
"""Test reporting of assertion failures"""
4072
# intended just for use in testing
4077
raise AssertionError("always fails")
4080
class cmd_help(Command):
4081
"""Show help on a command or other topic.
4084
_see_also = ['topics']
4086
Option('long', 'Show help on all commands.'),
4088
takes_args = ['topic?']
4089
aliases = ['?', '--help', '-?', '-h']
4092
def run(self, topic=None, long=False):
4094
if topic is None and long:
4096
bzrlib.help.help(topic)
4099
class cmd_shell_complete(Command):
4100
"""Show appropriate completions for context.
4102
For a list of all available commands, say 'bzr shell-complete'.
4104
takes_args = ['context?']
4109
def run(self, context=None):
4110
import shellcomplete
4111
shellcomplete.shellcomplete(context)
4114
class cmd_missing(Command):
4115
"""Show unmerged/unpulled revisions between two branches.
4117
OTHER_BRANCH may be local or remote.
4119
To filter on a range of revisions, you can use the command -r begin..end
4120
-r revision requests a specific revision, -r ..end or -r begin.. are
4125
Determine the missing revisions between this and the branch at the
4126
remembered pull location::
4130
Determine the missing revisions between this and another branch::
4132
bzr missing http://server/branch
4134
Determine the missing revisions up to a specific revision on the other
4137
bzr missing -r ..-10
4139
Determine the missing revisions up to a specific revision on this
4142
bzr missing --my-revision ..-10
4145
_see_also = ['merge', 'pull']
4146
takes_args = ['other_branch?']
4148
Option('reverse', 'Reverse the order of revisions.'),
4150
'Display changes in the local branch only.'),
4151
Option('this' , 'Same as --mine-only.'),
4152
Option('theirs-only',
4153
'Display changes in the remote branch only.'),
4154
Option('other', 'Same as --theirs-only.'),
4158
custom_help('revision',
4159
help='Filter on other branch revisions (inclusive). '
4160
'See "help revisionspec" for details.'),
4161
Option('my-revision',
4162
type=_parse_revision_str,
4163
help='Filter on local branch revisions (inclusive). '
4164
'See "help revisionspec" for details.'),
4165
Option('include-merges',
4166
'Show all revisions in addition to the mainline ones.'),
4168
encoding_type = 'replace'
4171
def run(self, other_branch=None, reverse=False, mine_only=False,
4173
log_format=None, long=False, short=False, line=False,
4174
show_ids=False, verbose=False, this=False, other=False,
4175
include_merges=False, revision=None, my_revision=None):
4176
from bzrlib.missing import find_unmerged, iter_log_revisions
4185
# TODO: We should probably check that we don't have mine-only and
4186
# theirs-only set, but it gets complicated because we also have
4187
# this and other which could be used.
4194
local_branch = Branch.open_containing(u".")[0]
4195
parent = local_branch.get_parent()
4196
if other_branch is None:
4197
other_branch = parent
4198
if other_branch is None:
4199
raise errors.BzrCommandError("No peer location known"
4201
display_url = urlutils.unescape_for_display(parent,
4203
message("Using saved parent location: "
4204
+ display_url + "\n")
4206
remote_branch = Branch.open(other_branch)
4207
if remote_branch.base == local_branch.base:
4208
remote_branch = local_branch
4210
local_revid_range = _revision_range_to_revid_range(
4211
_get_revision_range(my_revision, local_branch,
4214
remote_revid_range = _revision_range_to_revid_range(
4215
_get_revision_range(revision,
4216
remote_branch, self.name()))
4218
local_branch.lock_read()
4220
remote_branch.lock_read()
4222
local_extra, remote_extra = find_unmerged(
4223
local_branch, remote_branch, restrict,
4224
backward=not reverse,
4225
include_merges=include_merges,
4226
local_revid_range=local_revid_range,
4227
remote_revid_range=remote_revid_range)
4229
if log_format is None:
4230
registry = log.log_formatter_registry
4231
log_format = registry.get_default(local_branch)
4232
lf = log_format(to_file=self.outf,
4234
show_timezone='original')
4237
if local_extra and not theirs_only:
4238
message("You have %d extra revision(s):\n" %
4240
for revision in iter_log_revisions(local_extra,
4241
local_branch.repository,
4243
lf.log_revision(revision)
4244
printed_local = True
4247
printed_local = False
4249
if remote_extra and not mine_only:
4250
if printed_local is True:
4252
message("You are missing %d revision(s):\n" %
4254
for revision in iter_log_revisions(remote_extra,
4255
remote_branch.repository,
4257
lf.log_revision(revision)
4260
if mine_only and not local_extra:
4261
# We checked local, and found nothing extra
4262
message('This branch is up to date.\n')
4263
elif theirs_only and not remote_extra:
4264
# We checked remote, and found nothing extra
4265
message('Other branch is up to date.\n')
4266
elif not (mine_only or theirs_only or local_extra or
4268
# We checked both branches, and neither one had extra
4270
message("Branches are up to date.\n")
4272
remote_branch.unlock()
4274
local_branch.unlock()
4275
if not status_code and parent is None and other_branch is not None:
4276
local_branch.lock_write()
4278
# handle race conditions - a parent might be set while we run.
4279
if local_branch.get_parent() is None:
4280
local_branch.set_parent(remote_branch.base)
4282
local_branch.unlock()
4286
class cmd_pack(Command):
4287
"""Compress the data within a repository."""
4289
_see_also = ['repositories']
4290
takes_args = ['branch_or_repo?']
4292
def run(self, branch_or_repo='.'):
4293
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4295
branch = dir.open_branch()
4296
repository = branch.repository
4297
except errors.NotBranchError:
4298
repository = dir.open_repository()
4302
class cmd_plugins(Command):
4303
"""List the installed plugins.
4305
This command displays the list of installed plugins including
4306
version of plugin and a short description of each.
4308
--verbose shows the path where each plugin is located.
4310
A plugin is an external component for Bazaar that extends the
4311
revision control system, by adding or replacing code in Bazaar.
4312
Plugins can do a variety of things, including overriding commands,
4313
adding new commands, providing additional network transports and
4314
customizing log output.
4316
See the Bazaar web site, http://bazaar-vcs.org, for further
4317
information on plugins including where to find them and how to
4318
install them. Instructions are also provided there on how to
4319
write new plugins using the Python programming language.
4321
takes_options = ['verbose']
4324
def run(self, verbose=False):
4325
import bzrlib.plugin
4326
from inspect import getdoc
4328
for name, plugin in bzrlib.plugin.plugins().items():
4329
version = plugin.__version__
4330
if version == 'unknown':
4332
name_ver = '%s %s' % (name, version)
4333
d = getdoc(plugin.module)
4335
doc = d.split('\n')[0]
4337
doc = '(no description)'
4338
result.append((name_ver, doc, plugin.path()))
4339
for name_ver, doc, path in sorted(result):
4347
class cmd_testament(Command):
4348
"""Show testament (signing-form) of a revision."""
4351
Option('long', help='Produce long-format testament.'),
4353
help='Produce a strict-format testament.')]
4354
takes_args = ['branch?']
4356
def run(self, branch=u'.', revision=None, long=False, strict=False):
4357
from bzrlib.testament import Testament, StrictTestament
4359
testament_class = StrictTestament
4361
testament_class = Testament
4363
b = Branch.open_containing(branch)[0]
4365
b = Branch.open(branch)
4368
if revision is None:
4369
rev_id = b.last_revision()
4371
rev_id = revision[0].as_revision_id(b)
4372
t = testament_class.from_revision(b.repository, rev_id)
4374
sys.stdout.writelines(t.as_text_lines())
4376
sys.stdout.write(t.as_short_text())
4381
class cmd_annotate(Command):
4382
"""Show the origin of each line in a file.
4384
This prints out the given file with an annotation on the left side
4385
indicating which revision, author and date introduced the change.
4387
If the origin is the same for a run of consecutive lines, it is
4388
shown only at the top, unless the --all option is given.
4390
# TODO: annotate directories; showing when each file was last changed
4391
# TODO: if the working copy is modified, show annotations on that
4392
# with new uncommitted lines marked
4393
aliases = ['ann', 'blame', 'praise']
4394
takes_args = ['filename']
4395
takes_options = [Option('all', help='Show annotations on all lines.'),
4396
Option('long', help='Show commit date in annotations.'),
4400
encoding_type = 'exact'
4403
def run(self, filename, all=False, long=False, revision=None,
4405
from bzrlib.annotate import annotate_file, annotate_file_tree
4406
wt, branch, relpath = \
4407
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
4413
tree = _get_one_revision_tree('annotate', revision, branch=branch)
4415
file_id = wt.path2id(relpath)
4417
file_id = tree.path2id(relpath)
4419
raise errors.NotVersionedError(filename)
4420
file_version = tree.inventory[file_id].revision
4421
if wt is not None and revision is None:
4422
# If there is a tree and we're not annotating historical
4423
# versions, annotate the working tree's content.
4424
annotate_file_tree(wt, file_id, self.outf, long, all,
4427
annotate_file(branch, file_version, file_id, long, all, self.outf,
4436
class cmd_re_sign(Command):
4437
"""Create a digital signature for an existing revision."""
4438
# TODO be able to replace existing ones.
4440
hidden = True # is this right ?
4441
takes_args = ['revision_id*']
4442
takes_options = ['revision']
4444
def run(self, revision_id_list=None, revision=None):
4445
if revision_id_list is not None and revision is not None:
4446
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
4447
if revision_id_list is None and revision is None:
4448
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
4449
b = WorkingTree.open_containing(u'.')[0].branch
4452
return self._run(b, revision_id_list, revision)
4456
def _run(self, b, revision_id_list, revision):
4457
import bzrlib.gpg as gpg
4458
gpg_strategy = gpg.GPGStrategy(b.get_config())
4459
if revision_id_list is not None:
4460
b.repository.start_write_group()
4462
for revision_id in revision_id_list:
4463
b.repository.sign_revision(revision_id, gpg_strategy)
4465
b.repository.abort_write_group()
4468
b.repository.commit_write_group()
4469
elif revision is not None:
4470
if len(revision) == 1:
4471
revno, rev_id = revision[0].in_history(b)
4472
b.repository.start_write_group()
4474
b.repository.sign_revision(rev_id, gpg_strategy)
4476
b.repository.abort_write_group()
4479
b.repository.commit_write_group()
4480
elif len(revision) == 2:
4481
# are they both on rh- if so we can walk between them
4482
# might be nice to have a range helper for arbitrary
4483
# revision paths. hmm.
4484
from_revno, from_revid = revision[0].in_history(b)
4485
to_revno, to_revid = revision[1].in_history(b)
4486
if to_revid is None:
4487
to_revno = b.revno()
4488
if from_revno is None or to_revno is None:
4489
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
4490
b.repository.start_write_group()
4492
for revno in range(from_revno, to_revno + 1):
4493
b.repository.sign_revision(b.get_rev_id(revno),
4496
b.repository.abort_write_group()
4499
b.repository.commit_write_group()
4501
raise errors.BzrCommandError('Please supply either one revision, or a range.')
4504
class cmd_bind(Command):
4505
"""Convert the current branch into a checkout of the supplied branch.
4507
Once converted into a checkout, commits must succeed on the master branch
4508
before they will be applied to the local branch.
4510
Bound branches use the nickname of its master branch unless it is set
4511
locally, in which case binding will update the the local nickname to be
4515
_see_also = ['checkouts', 'unbind']
4516
takes_args = ['location?']
4519
def run(self, location=None):
4520
b, relpath = Branch.open_containing(u'.')
4521
if location is None:
4523
location = b.get_old_bound_location()
4524
except errors.UpgradeRequired:
4525
raise errors.BzrCommandError('No location supplied. '
4526
'This format does not remember old locations.')
4528
if location is None:
4529
raise errors.BzrCommandError('No location supplied and no '
4530
'previous location known')
4531
b_other = Branch.open(location)
4534
except errors.DivergedBranches:
4535
raise errors.BzrCommandError('These branches have diverged.'
4536
' Try merging, and then bind again.')
4537
if b.get_config().has_explicit_nickname():
4538
b.nick = b_other.nick
4541
class cmd_unbind(Command):
4542
"""Convert the current checkout into a regular branch.
4544
After unbinding, the local branch is considered independent and subsequent
4545
commits will be local only.
4548
_see_also = ['checkouts', 'bind']
4553
b, relpath = Branch.open_containing(u'.')
4555
raise errors.BzrCommandError('Local branch is not bound')
4558
class cmd_uncommit(Command):
4559
"""Remove the last committed revision.
4561
--verbose will print out what is being removed.
4562
--dry-run will go through all the motions, but not actually
4565
If --revision is specified, uncommit revisions to leave the branch at the
4566
specified revision. For example, "bzr uncommit -r 15" will leave the
4567
branch at revision 15.
4569
Uncommit leaves the working tree ready for a new commit. The only change
4570
it may make is to restore any pending merges that were present before
4574
# TODO: jam 20060108 Add an option to allow uncommit to remove
4575
# unreferenced information in 'branch-as-repository' branches.
4576
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
4577
# information in shared branches as well.
4578
_see_also = ['commit']
4579
takes_options = ['verbose', 'revision',
4580
Option('dry-run', help='Don\'t actually make changes.'),
4581
Option('force', help='Say yes to all questions.'),
4583
help="Only remove the commits from the local branch"
4584
" when in a checkout."
4587
takes_args = ['location?']
4589
encoding_type = 'replace'
4591
def run(self, location=None,
4592
dry_run=False, verbose=False,
4593
revision=None, force=False, local=False):
4594
if location is None:
4596
control, relpath = bzrdir.BzrDir.open_containing(location)
4598
tree = control.open_workingtree()
4600
except (errors.NoWorkingTree, errors.NotLocalUrl):
4602
b = control.open_branch()
4604
if tree is not None:
4609
return self._run(b, tree, dry_run, verbose, revision, force,
4612
if tree is not None:
4617
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
4618
from bzrlib.log import log_formatter, show_log
4619
from bzrlib.uncommit import uncommit
4621
last_revno, last_rev_id = b.last_revision_info()
4624
if revision is None:
4626
rev_id = last_rev_id
4628
# 'bzr uncommit -r 10' actually means uncommit
4629
# so that the final tree is at revno 10.
4630
# but bzrlib.uncommit.uncommit() actually uncommits
4631
# the revisions that are supplied.
4632
# So we need to offset it by one
4633
revno = revision[0].in_history(b).revno + 1
4634
if revno <= last_revno:
4635
rev_id = b.get_rev_id(revno)
4637
if rev_id is None or _mod_revision.is_null(rev_id):
4638
self.outf.write('No revisions to uncommit.\n')
4641
lf = log_formatter('short',
4643
show_timezone='original')
4648
direction='forward',
4649
start_revision=revno,
4650
end_revision=last_revno)
4653
print 'Dry-run, pretending to remove the above revisions.'
4655
val = raw_input('Press <enter> to continue')
4657
print 'The above revision(s) will be removed.'
4659
val = raw_input('Are you sure [y/N]? ')
4660
if val.lower() not in ('y', 'yes'):
4664
mutter('Uncommitting from {%s} to {%s}',
4665
last_rev_id, rev_id)
4666
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4667
revno=revno, local=local)
4668
note('You can restore the old tip by running:\n'
4669
' bzr pull . -r revid:%s', last_rev_id)
4672
class cmd_break_lock(Command):
4673
"""Break a dead lock on a repository, branch or working directory.
4675
CAUTION: Locks should only be broken when you are sure that the process
4676
holding the lock has been stopped.
4678
You can get information on what locks are open via the 'bzr info' command.
4683
takes_args = ['location?']
4685
def run(self, location=None, show=False):
4686
if location is None:
4688
control, relpath = bzrdir.BzrDir.open_containing(location)
4690
control.break_lock()
4691
except NotImplementedError:
4695
class cmd_wait_until_signalled(Command):
4696
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
4698
This just prints a line to signal when it is ready, then blocks on stdin.
4704
sys.stdout.write("running\n")
4706
sys.stdin.readline()
4709
class cmd_serve(Command):
4710
"""Run the bzr server."""
4712
aliases = ['server']
4716
help='Serve on stdin/out for use from inetd or sshd.'),
4717
RegistryOption('protocol',
4718
help="Protocol to serve.",
4719
lazy_registry=('bzrlib.transport', 'transport_server_registry'),
4720
value_switches=True),
4722
help='Listen for connections on nominated port of the form '
4723
'[hostname:]portnumber. Passing 0 as the port number will '
4724
'result in a dynamically allocated port. The default port '
4725
'depends on the protocol.',
4728
help='Serve contents of this directory.',
4730
Option('allow-writes',
4731
help='By default the server is a readonly server. Supplying '
4732
'--allow-writes enables write access to the contents of '
4733
'the served directory and below.'
4737
def get_host_and_port(self, port):
4738
"""Return the host and port to run the smart server on.
4740
If 'port' is None, None will be returned for the host and port.
4742
If 'port' has a colon in it, the string before the colon will be
4743
interpreted as the host.
4745
:param port: A string of the port to run the server on.
4746
:return: A tuple of (host, port), where 'host' is a host name or IP,
4747
and port is an integer TCP/IP port.
4750
if port is not None:
4752
host, port = port.split(':')
4756
def run(self, port=None, inet=False, directory=None, allow_writes=False,
4758
from bzrlib.transport import get_transport, transport_server_registry
4759
if directory is None:
4760
directory = os.getcwd()
4761
if protocol is None:
4762
protocol = transport_server_registry.get()
4763
host, port = self.get_host_and_port(port)
4764
url = urlutils.local_path_to_url(directory)
4765
if not allow_writes:
4766
url = 'readonly+' + url
4767
transport = get_transport(url)
4768
protocol(transport, host, port, inet)
4771
class cmd_join(Command):
4772
"""Combine a tree into its containing tree.
4774
This command requires the target tree to be in a rich-root format.
4776
The TREE argument should be an independent tree, inside another tree, but
4777
not part of it. (Such trees can be produced by "bzr split", but also by
4778
running "bzr branch" with the target inside a tree.)
4780
The result is a combined tree, with the subtree no longer an independant
4781
part. This is marked as a merge of the subtree into the containing tree,
4782
and all history is preserved.
4785
_see_also = ['split']
4786
takes_args = ['tree']
4788
Option('reference', help='Join by reference.', hidden=True),
4791
def run(self, tree, reference=False):
4792
sub_tree = WorkingTree.open(tree)
4793
parent_dir = osutils.dirname(sub_tree.basedir)
4794
containing_tree = WorkingTree.open_containing(parent_dir)[0]
4795
repo = containing_tree.branch.repository
4796
if not repo.supports_rich_root():
4797
raise errors.BzrCommandError(
4798
"Can't join trees because %s doesn't support rich root data.\n"
4799
"You can use bzr upgrade on the repository."
4803
containing_tree.add_reference(sub_tree)
4804
except errors.BadReferenceTarget, e:
4805
# XXX: Would be better to just raise a nicely printable
4806
# exception from the real origin. Also below. mbp 20070306
4807
raise errors.BzrCommandError("Cannot join %s. %s" %
4811
containing_tree.subsume(sub_tree)
4812
except errors.BadSubsumeSource, e:
4813
raise errors.BzrCommandError("Cannot join %s. %s" %
4817
class cmd_split(Command):
4818
"""Split a subdirectory of a tree into a separate tree.
4820
This command will produce a target tree in a format that supports
4821
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4822
converted into earlier formats like 'dirstate-tags'.
4824
The TREE argument should be a subdirectory of a working tree. That
4825
subdirectory will be converted into an independent tree, with its own
4826
branch. Commits in the top-level tree will not apply to the new subtree.
4829
_see_also = ['join']
4830
takes_args = ['tree']
4832
def run(self, tree):
4833
containing_tree, subdir = WorkingTree.open_containing(tree)
4834
sub_id = containing_tree.path2id(subdir)
4836
raise errors.NotVersionedError(subdir)
4838
containing_tree.extract(sub_id)
4839
except errors.RootNotRich:
4840
raise errors.RichRootUpgradeRequired(containing_tree.branch.base)
4843
class cmd_merge_directive(Command):
4844
"""Generate a merge directive for auto-merge tools.
4846
A directive requests a merge to be performed, and also provides all the
4847
information necessary to do so. This means it must either include a
4848
revision bundle, or the location of a branch containing the desired
4851
A submit branch (the location to merge into) must be supplied the first
4852
time the command is issued. After it has been supplied once, it will
4853
be remembered as the default.
4855
A public branch is optional if a revision bundle is supplied, but required
4856
if --diff or --plain is specified. It will be remembered as the default
4857
after the first use.
4860
takes_args = ['submit_branch?', 'public_branch?']
4864
_see_also = ['send']
4867
RegistryOption.from_kwargs('patch-type',
4868
'The type of patch to include in the directive.',
4870
value_switches=True,
4872
bundle='Bazaar revision bundle (default).',
4873
diff='Normal unified diff.',
4874
plain='No patch, just directive.'),
4875
Option('sign', help='GPG-sign the directive.'), 'revision',
4876
Option('mail-to', type=str,
4877
help='Instead of printing the directive, email to this address.'),
4878
Option('message', type=str, short_name='m',
4879
help='Message to use when committing this merge.')
4882
encoding_type = 'exact'
4884
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4885
sign=False, revision=None, mail_to=None, message=None):
4886
from bzrlib.revision import ensure_null, NULL_REVISION
4887
include_patch, include_bundle = {
4888
'plain': (False, False),
4889
'diff': (True, False),
4890
'bundle': (True, True),
4892
branch = Branch.open('.')
4893
stored_submit_branch = branch.get_submit_branch()
4894
if submit_branch is None:
4895
submit_branch = stored_submit_branch
4897
if stored_submit_branch is None:
4898
branch.set_submit_branch(submit_branch)
4899
if submit_branch is None:
4900
submit_branch = branch.get_parent()
4901
if submit_branch is None:
4902
raise errors.BzrCommandError('No submit branch specified or known')
4904
stored_public_branch = branch.get_public_branch()
4905
if public_branch is None:
4906
public_branch = stored_public_branch
4907
elif stored_public_branch is None:
4908
branch.set_public_branch(public_branch)
4909
if not include_bundle and public_branch is None:
4910
raise errors.BzrCommandError('No public branch specified or'
4912
base_revision_id = None
4913
if revision is not None:
4914
if len(revision) > 2:
4915
raise errors.BzrCommandError('bzr merge-directive takes '
4916
'at most two one revision identifiers')
4917
revision_id = revision[-1].as_revision_id(branch)
4918
if len(revision) == 2:
4919
base_revision_id = revision[0].as_revision_id(branch)
4921
revision_id = branch.last_revision()
4922
revision_id = ensure_null(revision_id)
4923
if revision_id == NULL_REVISION:
4924
raise errors.BzrCommandError('No revisions to bundle.')
4925
directive = merge_directive.MergeDirective2.from_objects(
4926
branch.repository, revision_id, time.time(),
4927
osutils.local_time_offset(), submit_branch,
4928
public_branch=public_branch, include_patch=include_patch,
4929
include_bundle=include_bundle, message=message,
4930
base_revision_id=base_revision_id)
4933
self.outf.write(directive.to_signed(branch))
4935
self.outf.writelines(directive.to_lines())
4937
message = directive.to_email(mail_to, branch, sign)
4938
s = SMTPConnection(branch.get_config())
4939
s.send_email(message)
4942
class cmd_send(Command):
4943
"""Mail or create a merge-directive for submitting changes.
4945
A merge directive provides many things needed for requesting merges:
4947
* A machine-readable description of the merge to perform
4949
* An optional patch that is a preview of the changes requested
4951
* An optional bundle of revision data, so that the changes can be applied
4952
directly from the merge directive, without retrieving data from a
4955
If --no-bundle is specified, then public_branch is needed (and must be
4956
up-to-date), so that the receiver can perform the merge using the
4957
public_branch. The public_branch is always included if known, so that
4958
people can check it later.
4960
The submit branch defaults to the parent, but can be overridden. Both
4961
submit branch and public branch will be remembered if supplied.
4963
If a public_branch is known for the submit_branch, that public submit
4964
branch is used in the merge instructions. This means that a local mirror
4965
can be used as your actual submit branch, once you have set public_branch
4968
Mail is sent using your preferred mail program. This should be transparent
4969
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4970
If the preferred client can't be found (or used), your editor will be used.
4972
To use a specific mail program, set the mail_client configuration option.
4973
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4974
specific clients are "claws", "evolution", "kmail", "mail.app" (MacOS X's
4975
Mail.app), "mutt", and "thunderbird"; generic options are "default",
4976
"editor", "emacsclient", "mapi", and "xdg-email". Plugins may also add
4979
If mail is being sent, a to address is required. This can be supplied
4980
either on the commandline, by setting the submit_to configuration
4981
option in the branch itself or the child_submit_to configuration option
4982
in the submit branch.
4984
Two formats are currently supported: "4" uses revision bundle format 4 and
4985
merge directive format 2. It is significantly faster and smaller than
4986
older formats. It is compatible with Bazaar 0.19 and later. It is the
4987
default. "0.9" uses revision bundle format 0.9 and merge directive
4988
format 1. It is compatible with Bazaar 0.12 - 0.18.
4990
The merge directives created by bzr send may be applied using bzr merge or
4991
bzr pull by specifying a file containing a merge directive as the location.
4994
encoding_type = 'exact'
4996
_see_also = ['merge', 'pull']
4998
takes_args = ['submit_branch?', 'public_branch?']
5002
help='Do not include a bundle in the merge directive.'),
5003
Option('no-patch', help='Do not include a preview patch in the merge'
5006
help='Remember submit and public branch.'),
5008
help='Branch to generate the submission from, '
5009
'rather than the one containing the working directory.',
5012
Option('output', short_name='o',
5013
help='Write merge directive to this file; '
5014
'use - for stdout.',
5017
help='Refuse to send if there are uncommitted changes in'
5018
' the working tree, --no-strict disables the check.'),
5019
Option('mail-to', help='Mail the request to this address.',
5023
Option('body', help='Body for the email.', type=unicode),
5024
RegistryOption('format',
5025
help='Use the specified output format.',
5026
lazy_registry=('bzrlib.send', 'format_registry')),
5029
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5030
no_patch=False, revision=None, remember=False, output=None,
5031
format=None, mail_to=None, message=None, body=None,
5032
strict=None, **kwargs):
5033
from bzrlib.send import send
5034
return send(submit_branch, revision, public_branch, remember,
5035
format, no_bundle, no_patch, output,
5036
kwargs.get('from', '.'), mail_to, message, body,
5041
class cmd_bundle_revisions(cmd_send):
5042
"""Create a merge-directive for submitting changes.
5044
A merge directive provides many things needed for requesting merges:
5046
* A machine-readable description of the merge to perform
5048
* An optional patch that is a preview of the changes requested
5050
* An optional bundle of revision data, so that the changes can be applied
5051
directly from the merge directive, without retrieving data from a
5054
If --no-bundle is specified, then public_branch is needed (and must be
5055
up-to-date), so that the receiver can perform the merge using the
5056
public_branch. The public_branch is always included if known, so that
5057
people can check it later.
5059
The submit branch defaults to the parent, but can be overridden. Both
5060
submit branch and public branch will be remembered if supplied.
5062
If a public_branch is known for the submit_branch, that public submit
5063
branch is used in the merge instructions. This means that a local mirror
5064
can be used as your actual submit branch, once you have set public_branch
5067
Two formats are currently supported: "4" uses revision bundle format 4 and
5068
merge directive format 2. It is significantly faster and smaller than
5069
older formats. It is compatible with Bazaar 0.19 and later. It is the
5070
default. "0.9" uses revision bundle format 0.9 and merge directive
5071
format 1. It is compatible with Bazaar 0.12 - 0.18.
5076
help='Do not include a bundle in the merge directive.'),
5077
Option('no-patch', help='Do not include a preview patch in the merge'
5080
help='Remember submit and public branch.'),
5082
help='Branch to generate the submission from, '
5083
'rather than the one containing the working directory.',
5086
Option('output', short_name='o', help='Write directive to this file.',
5089
help='Refuse to bundle revisions if there are uncommitted'
5090
' changes in the working tree, --no-strict disables the check.'),
5092
RegistryOption('format',
5093
help='Use the specified output format.',
5094
lazy_registry=('bzrlib.send', 'format_registry')),
5096
aliases = ['bundle']
5098
_see_also = ['send', 'merge']
5102
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
5103
no_patch=False, revision=None, remember=False, output=None,
5104
format=None, strict=None, **kwargs):
5107
from bzrlib.send import send
5108
return send(submit_branch, revision, public_branch, remember,
5109
format, no_bundle, no_patch, output,
5110
kwargs.get('from', '.'), None, None, None,
5111
self.outf, strict=strict)
5114
class cmd_tag(Command):
5115
"""Create, remove or modify a tag naming a revision.
5117
Tags give human-meaningful names to revisions. Commands that take a -r
5118
(--revision) option can be given -rtag:X, where X is any previously
5121
Tags are stored in the branch. Tags are copied from one branch to another
5122
along when you branch, push, pull or merge.
5124
It is an error to give a tag name that already exists unless you pass
5125
--force, in which case the tag is moved to point to the new revision.
5127
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5128
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5131
_see_also = ['commit', 'tags']
5132
takes_args = ['tag_name']
5135
help='Delete this tag rather than placing it.',
5138
help='Branch in which to place the tag.',
5143
help='Replace existing tags.',
5148
def run(self, tag_name,
5154
branch, relpath = Branch.open_containing(directory)
5158
branch.tags.delete_tag(tag_name)
5159
self.outf.write('Deleted tag %s.\n' % tag_name)
5162
if len(revision) != 1:
5163
raise errors.BzrCommandError(
5164
"Tags can only be placed on a single revision, "
5166
revision_id = revision[0].as_revision_id(branch)
5168
revision_id = branch.last_revision()
5169
if (not force) and branch.tags.has_tag(tag_name):
5170
raise errors.TagAlreadyExists(tag_name)
5171
branch.tags.set_tag(tag_name, revision_id)
5172
self.outf.write('Created tag %s.\n' % tag_name)
5177
class cmd_tags(Command):
5180
This command shows a table of tag names and the revisions they reference.
5186
help='Branch whose tags should be displayed.',
5190
RegistryOption.from_kwargs('sort',
5191
'Sort tags by different criteria.', title='Sorting',
5192
alpha='Sort tags lexicographically (default).',
5193
time='Sort tags chronologically.',
5206
branch, relpath = Branch.open_containing(directory)
5208
tags = branch.tags.get_tag_dict().items()
5215
graph = branch.repository.get_graph()
5216
rev1, rev2 = _get_revision_range(revision, branch, self.name())
5217
revid1, revid2 = rev1.rev_id, rev2.rev_id
5218
# only show revisions between revid1 and revid2 (inclusive)
5219
tags = [(tag, revid) for tag, revid in tags if
5220
graph.is_between(revid, revid1, revid2)]
5223
elif sort == 'time':
5225
for tag, revid in tags:
5227
revobj = branch.repository.get_revision(revid)
5228
except errors.NoSuchRevision:
5229
timestamp = sys.maxint # place them at the end
5231
timestamp = revobj.timestamp
5232
timestamps[revid] = timestamp
5233
tags.sort(key=lambda x: timestamps[x[1]])
5235
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
5236
for index, (tag, revid) in enumerate(tags):
5238
revno = branch.revision_id_to_dotted_revno(revid)
5239
if isinstance(revno, tuple):
5240
revno = '.'.join(map(str, revno))
5241
except errors.NoSuchRevision:
5242
# Bad tag data/merges can lead to tagged revisions
5243
# which are not in this branch. Fail gracefully ...
5245
tags[index] = (tag, revno)
5248
for tag, revspec in tags:
5249
self.outf.write('%-20s %s\n' % (tag, revspec))
5252
class cmd_reconfigure(Command):
5253
"""Reconfigure the type of a bzr directory.
5255
A target configuration must be specified.
5257
For checkouts, the bind-to location will be auto-detected if not specified.
5258
The order of preference is
5259
1. For a lightweight checkout, the current bound location.
5260
2. For branches that used to be checkouts, the previously-bound location.
5261
3. The push location.
5262
4. The parent location.
5263
If none of these is available, --bind-to must be specified.
5266
_see_also = ['branches', 'checkouts', 'standalone-trees', 'working-trees']
5267
takes_args = ['location?']
5269
RegistryOption.from_kwargs(
5271
title='Target type',
5272
help='The type to reconfigure the directory to.',
5273
value_switches=True, enum_switch=False,
5274
branch='Reconfigure to be an unbound branch with no working tree.',
5275
tree='Reconfigure to be an unbound branch with a working tree.',
5276
checkout='Reconfigure to be a bound branch with a working tree.',
5277
lightweight_checkout='Reconfigure to be a lightweight'
5278
' checkout (with no local history).',
5279
standalone='Reconfigure to be a standalone branch '
5280
'(i.e. stop using shared repository).',
5281
use_shared='Reconfigure to use a shared repository.',
5282
with_trees='Reconfigure repository to create '
5283
'working trees on branches by default.',
5284
with_no_trees='Reconfigure repository to not create '
5285
'working trees on branches by default.'
5287
Option('bind-to', help='Branch to bind checkout to.', type=str),
5289
help='Perform reconfiguration even if local changes'
5291
Option('stacked-on',
5292
help='Reconfigure a branch to be stacked on another branch.',
5296
help='Reconfigure a branch to be unstacked. This '
5297
'may require copying substantial data into it.',
5301
def run(self, location=None, target_type=None, bind_to=None, force=False,
5304
directory = bzrdir.BzrDir.open(location)
5305
if stacked_on and unstacked:
5306
raise BzrCommandError("Can't use both --stacked-on and --unstacked")
5307
elif stacked_on is not None:
5308
reconfigure.ReconfigureStackedOn().apply(directory, stacked_on)
5310
reconfigure.ReconfigureUnstacked().apply(directory)
5311
# At the moment you can use --stacked-on and a different
5312
# reconfiguration shape at the same time; there seems no good reason
5314
if target_type is None:
5315
if stacked_on or unstacked:
5318
raise errors.BzrCommandError('No target configuration '
5320
elif target_type == 'branch':
5321
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
5322
elif target_type == 'tree':
5323
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
5324
elif target_type == 'checkout':
5325
reconfiguration = reconfigure.Reconfigure.to_checkout(
5327
elif target_type == 'lightweight-checkout':
5328
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
5330
elif target_type == 'use-shared':
5331
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
5332
elif target_type == 'standalone':
5333
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
5334
elif target_type == 'with-trees':
5335
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5337
elif target_type == 'with-no-trees':
5338
reconfiguration = reconfigure.Reconfigure.set_repository_trees(
5340
reconfiguration.apply(force)
5343
class cmd_switch(Command):
5344
"""Set the branch of a checkout and update.
5346
For lightweight checkouts, this changes the branch being referenced.
5347
For heavyweight checkouts, this checks that there are no local commits
5348
versus the current bound branch, then it makes the local branch a mirror
5349
of the new location and binds to it.
5351
In both cases, the working tree is updated and uncommitted changes
5352
are merged. The user can commit or revert these as they desire.
5354
Pending merges need to be committed or reverted before using switch.
5356
The path to the branch to switch to can be specified relative to the parent
5357
directory of the current branch. For example, if you are currently in a
5358
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
5361
Bound branches use the nickname of its master branch unless it is set
5362
locally, in which case switching will update the the local nickname to be
5366
takes_args = ['to_location']
5367
takes_options = [Option('force',
5368
help='Switch even if local commits will be lost.'),
5369
Option('create-branch', short_name='b',
5370
help='Create the target branch from this one before'
5371
' switching to it.'),
5374
def run(self, to_location, force=False, create_branch=False):
5375
from bzrlib import switch
5377
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5379
branch = control_dir.open_branch()
5380
had_explicit_nick = branch.get_config().has_explicit_nickname()
5381
except errors.NotBranchError:
5383
had_explicit_nick = False
5386
raise errors.BzrCommandError('cannot create branch without'
5388
if '/' not in to_location and '\\' not in to_location:
5389
# This path is meant to be relative to the existing branch
5390
this_url = self._get_branch_location(control_dir)
5391
to_location = urlutils.join(this_url, '..', to_location)
5392
to_branch = branch.bzrdir.sprout(to_location,
5393
possible_transports=[branch.bzrdir.root_transport],
5394
source_branch=branch).open_branch()
5396
# from_branch = control_dir.open_branch()
5397
# except errors.NotBranchError:
5398
# raise BzrCommandError('Cannot create a branch from this'
5399
# ' location when we cannot open this branch')
5400
# from_branch.bzrdir.sprout(
5404
to_branch = Branch.open(to_location)
5405
except errors.NotBranchError:
5406
this_url = self._get_branch_location(control_dir)
5407
to_branch = Branch.open(
5408
urlutils.join(this_url, '..', to_location))
5409
switch.switch(control_dir, to_branch, force)
5410
if had_explicit_nick:
5411
branch = control_dir.open_branch() #get the new branch!
5412
branch.nick = to_branch.nick
5413
note('Switched to branch: %s',
5414
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
5416
def _get_branch_location(self, control_dir):
5417
"""Return location of branch for this control dir."""
5419
this_branch = control_dir.open_branch()
5420
# This may be a heavy checkout, where we want the master branch
5421
master_location = this_branch.get_bound_location()
5422
if master_location is not None:
5423
return master_location
5424
# If not, use a local sibling
5425
return this_branch.base
5426
except errors.NotBranchError:
5427
format = control_dir.find_branch_format()
5428
if getattr(format, 'get_reference', None) is not None:
5429
return format.get_reference(control_dir)
5431
return control_dir.root_transport.base
5434
class cmd_view(Command):
5435
"""Manage filtered views.
5437
Views provide a mask over the tree so that users can focus on
5438
a subset of a tree when doing their work. After creating a view,
5439
commands that support a list of files - status, diff, commit, etc -
5440
effectively have that list of files implicitly given each time.
5441
An explicit list of files can still be given but those files
5442
must be within the current view.
5444
In most cases, a view has a short life-span: it is created to make
5445
a selected change and is deleted once that change is committed.
5446
At other times, you may wish to create one or more named views
5447
and switch between them.
5449
To disable the current view without deleting it, you can switch to
5450
the pseudo view called ``off``. This can be useful when you need
5451
to see the whole tree for an operation or two (e.g. merge) but
5452
want to switch back to your view after that.
5455
To define the current view::
5457
bzr view file1 dir1 ...
5459
To list the current view::
5463
To delete the current view::
5467
To disable the current view without deleting it::
5469
bzr view --switch off
5471
To define a named view and switch to it::
5473
bzr view --name view-name file1 dir1 ...
5475
To list a named view::
5477
bzr view --name view-name
5479
To delete a named view::
5481
bzr view --name view-name --delete
5483
To switch to a named view::
5485
bzr view --switch view-name
5487
To list all views defined::
5491
To delete all views::
5493
bzr view --delete --all
5497
takes_args = ['file*']
5500
help='Apply list or delete action to all views.',
5503
help='Delete the view.',
5506
help='Name of the view to define, list or delete.',
5510
help='Name of the view to switch to.',
5515
def run(self, file_list,
5521
tree, file_list = tree_files(file_list, apply_view=False)
5522
current_view, view_dict = tree.views.get_view_info()
5527
raise errors.BzrCommandError(
5528
"Both --delete and a file list specified")
5530
raise errors.BzrCommandError(
5531
"Both --delete and --switch specified")
5533
tree.views.set_view_info(None, {})
5534
self.outf.write("Deleted all views.\n")
5536
raise errors.BzrCommandError("No current view to delete")
5538
tree.views.delete_view(name)
5539
self.outf.write("Deleted '%s' view.\n" % name)
5542
raise errors.BzrCommandError(
5543
"Both --switch and a file list specified")
5545
raise errors.BzrCommandError(
5546
"Both --switch and --all specified")
5547
elif switch == 'off':
5548
if current_view is None:
5549
raise errors.BzrCommandError("No current view to disable")
5550
tree.views.set_view_info(None, view_dict)
5551
self.outf.write("Disabled '%s' view.\n" % (current_view))
5553
tree.views.set_view_info(switch, view_dict)
5554
view_str = views.view_display_str(tree.views.lookup_view())
5555
self.outf.write("Using '%s' view: %s\n" % (switch, view_str))
5558
self.outf.write('Views defined:\n')
5559
for view in sorted(view_dict):
5560
if view == current_view:
5564
view_str = views.view_display_str(view_dict[view])
5565
self.outf.write('%s %-20s %s\n' % (active, view, view_str))
5567
self.outf.write('No views defined.\n')
5570
# No name given and no current view set
5573
raise errors.BzrCommandError(
5574
"Cannot change the 'off' pseudo view")
5575
tree.views.set_view(name, sorted(file_list))
5576
view_str = views.view_display_str(tree.views.lookup_view())
5577
self.outf.write("Using '%s' view: %s\n" % (name, view_str))
5581
# No name given and no current view set
5582
self.outf.write('No current view.\n')
5584
view_str = views.view_display_str(tree.views.lookup_view(name))
5585
self.outf.write("'%s' view is: %s\n" % (name, view_str))
5588
class cmd_hooks(Command):
5594
for hook_key in sorted(hooks.known_hooks.keys()):
5595
some_hooks = hooks.known_hooks_key_to_object(hook_key)
5596
self.outf.write("%s:\n" % type(some_hooks).__name__)
5597
for hook_name, hook_point in sorted(some_hooks.items()):
5598
self.outf.write(" %s:\n" % (hook_name,))
5599
found_hooks = list(hook_point)
5601
for hook in found_hooks:
5602
self.outf.write(" %s\n" %
5603
(some_hooks.get_hook_name(hook),))
5605
self.outf.write(" <no hooks installed>\n")
5608
class cmd_shelve(Command):
5609
"""Temporarily set aside some changes from the current tree.
5611
Shelve allows you to temporarily put changes you've made "on the shelf",
5612
ie. out of the way, until a later time when you can bring them back from
5613
the shelf with the 'unshelve' command. The changes are stored alongside
5614
your working tree, and so they aren't propagated along with your branch nor
5615
will they survive its deletion.
5617
If shelve --list is specified, previously-shelved changes are listed.
5619
Shelve is intended to help separate several sets of changes that have
5620
been inappropriately mingled. If you just want to get rid of all changes
5621
and you don't need to restore them later, use revert. If you want to
5622
shelve all text changes at once, use shelve --all.
5624
If filenames are specified, only the changes to those files will be
5625
shelved. Other files will be left untouched.
5627
If a revision is specified, changes since that revision will be shelved.
5629
You can put multiple items on the shelf, and by default, 'unshelve' will
5630
restore the most recently shelved changes.
5633
takes_args = ['file*']
5637
Option('all', help='Shelve all changes.'),
5639
RegistryOption('writer', 'Method to use for writing diffs.',
5640
bzrlib.option.diff_writer_registry,
5641
value_switches=True, enum_switch=False),
5643
Option('list', help='List shelved changes.'),
5645
help='Destroy removed changes instead of shelving them.'),
5647
_see_also = ['unshelve']
5649
def run(self, revision=None, all=False, file_list=None, message=None,
5650
writer=None, list=False, destroy=False):
5652
return self.run_for_list()
5653
from bzrlib.shelf_ui import Shelver
5655
writer = bzrlib.option.diff_writer_registry.get()
5657
shelver = Shelver.from_args(writer(sys.stdout), revision, all,
5658
file_list, message, destroy=destroy)
5662
shelver.work_tree.unlock()
5663
except errors.UserAbort:
5666
def run_for_list(self):
5667
tree = WorkingTree.open_containing('.')[0]
5670
manager = tree.get_shelf_manager()
5671
shelves = manager.active_shelves()
5672
if len(shelves) == 0:
5673
note('No shelved changes.')
5675
for shelf_id in reversed(shelves):
5676
message = manager.get_metadata(shelf_id).get('message')
5678
message = '<no message>'
5679
self.outf.write('%3d: %s\n' % (shelf_id, message))
5685
class cmd_unshelve(Command):
5686
"""Restore shelved changes.
5688
By default, the most recently shelved changes are restored. However if you
5689
specify a shelf by id those changes will be restored instead. This works
5690
best when the changes don't depend on each other.
5693
takes_args = ['shelf_id?']
5695
RegistryOption.from_kwargs(
5696
'action', help="The action to perform.",
5697
enum_switch=False, value_switches=True,
5698
apply="Apply changes and remove from the shelf.",
5699
dry_run="Show changes, but do not apply or remove them.",
5700
delete_only="Delete changes without applying them."
5703
_see_also = ['shelve']
5705
def run(self, shelf_id=None, action='apply'):
5706
from bzrlib.shelf_ui import Unshelver
5707
unshelver = Unshelver.from_args(shelf_id, action)
5711
unshelver.tree.unlock()
5714
class cmd_clean_tree(Command):
5715
"""Remove unwanted files from working tree.
5717
By default, only unknown files, not ignored files, are deleted. Versioned
5718
files are never deleted.
5720
Another class is 'detritus', which includes files emitted by bzr during
5721
normal operations and selftests. (The value of these files decreases with
5724
If no options are specified, unknown files are deleted. Otherwise, option
5725
flags are respected, and may be combined.
5727
To check what clean-tree will do, use --dry-run.
5729
takes_options = [Option('ignored', help='Delete all ignored files.'),
5730
Option('detritus', help='Delete conflict files, merge'
5731
' backups, and failed selftest dirs.'),
5733
help='Delete files unknown to bzr (default).'),
5734
Option('dry-run', help='Show files to delete instead of'
5736
Option('force', help='Do not prompt before deleting.')]
5737
def run(self, unknown=False, ignored=False, detritus=False, dry_run=False,
5739
from bzrlib.clean_tree import clean_tree
5740
if not (unknown or ignored or detritus):
5744
clean_tree('.', unknown=unknown, ignored=ignored, detritus=detritus,
5745
dry_run=dry_run, no_prompt=force)
5748
class cmd_reference(Command):
5749
"""list, view and set branch locations for nested trees.
5751
If no arguments are provided, lists the branch locations for nested trees.
5752
If one argument is provided, display the branch location for that tree.
5753
If two arguments are provided, set the branch location for that tree.
5758
takes_args = ['path?', 'location?']
5760
def run(self, path=None, location=None):
5762
if path is not None:
5764
tree, branch, relpath =(
5765
bzrdir.BzrDir.open_containing_tree_or_branch(branchdir))
5766
if path is not None:
5769
tree = branch.basis_tree()
5771
info = branch._get_all_reference_info().iteritems()
5772
self._display_reference_info(tree, branch, info)
5774
file_id = tree.path2id(path)
5776
raise errors.NotVersionedError(path)
5777
if location is None:
5778
info = [(file_id, branch.get_reference_info(file_id))]
5779
self._display_reference_info(tree, branch, info)
5781
branch.set_reference_info(file_id, path, location)
5783
def _display_reference_info(self, tree, branch, info):
5785
for file_id, (path, location) in info:
5787
path = tree.id2path(file_id)
5788
except errors.NoSuchId:
5790
ref_list.append((path, location))
5791
for path, location in sorted(ref_list):
5792
self.outf.write('%s %s\n' % (path, location))
5795
# these get imported and then picked up by the scan for cmd_*
5796
# TODO: Some more consistent way to split command definitions across files;
5797
# we do need to load at least some information about them to know of
5798
# aliases. ideally we would avoid loading the implementation until the
5799
# details were needed.
5800
from bzrlib.cmd_version_info import cmd_version_info
5801
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5802
from bzrlib.bundle.commands import (
5805
from bzrlib.foreign import cmd_dpush
5806
from bzrlib.sign_my_commits import cmd_sign_my_commits
5807
from bzrlib.weave_commands import cmd_versionedfile_list, \
5808
cmd_weave_plan_merge, cmd_weave_merge_text