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# Copyright (C) 2004, 2005, 2006, 2007 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.branch import Branch
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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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 Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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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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# 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'.'):
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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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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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return tree, new_list
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.BzrCommandError(msg)
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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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--short gives a status flags for each item, similar to the SVN's status
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Column 1: versioning / renames
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P Entry for a pending merge (not a file)
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* The execute bit was changed
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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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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',
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Option('short', help='Give short SVN-style status lines'),
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Option('versioned', help='Only show versioned files')]
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned)
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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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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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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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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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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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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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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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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\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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takes_options = ['revision', 'show-ids', 'kind']
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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 specified')
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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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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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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 (file has already been moved). Use this flag if"
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" bzr is not able to detect this itself.")]
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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):
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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)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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from bzrlib.tag import _merge_tags_if_possible
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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except errors.NotABundle:
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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result = tree_to.pull(branch_from, overwrite, rev_id,
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delta._ChangeReporter(unversioned_filter=tree_to.is_ignored))
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result = branch_to.pull(branch_from, overwrite, rev_id)
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result.report(self.outf)
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from bzrlib.log import show_changed_revisions
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new_rh = branch_to.revision_history()
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show_changed_revisions(branch_to, old_rh, new_rh, to_file=self.outf)
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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note('Created new branch.')
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
800
warning('This transport does not update the working '
801
'tree of: %s' % (br_to.base,))
802
push_result = br_from.push(br_to, overwrite)
803
except errors.NoWorkingTree:
804
push_result = br_from.push(br_to, overwrite)
808
push_result = br_from.push(tree_to.branch, overwrite)
812
except errors.DivergedBranches:
813
raise errors.BzrCommandError('These branches have diverged.'
814
' Try using "merge" and then "push".')
815
if push_result is not None:
816
push_result.report(self.outf)
818
new_rh = br_to.revision_history()
821
from bzrlib.log import show_changed_revisions
822
show_changed_revisions(br_to, old_rh, new_rh,
825
# we probably did a clone rather than a push, so a message was
830
class cmd_branch(Command):
831
"""Create a new copy of a branch.
833
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
834
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
836
To retrieve the branch as of a particular revision, supply the --revision
837
parameter, as in "branch foo/bar -r 5".
839
takes_args = ['from_location', 'to_location?']
840
takes_options = ['revision']
841
aliases = ['get', 'clone']
843
def run(self, from_location, to_location=None, revision=None):
844
from bzrlib.tag import _merge_tags_if_possible
847
elif len(revision) > 1:
848
raise errors.BzrCommandError(
849
'bzr branch --revision takes exactly 1 revision value')
851
br_from = Branch.open(from_location)
854
if len(revision) == 1 and revision[0] is not None:
855
revision_id = revision[0].in_history(br_from)[1]
857
# FIXME - wt.last_revision, fallback to branch, fall back to
858
# None or perhaps NULL_REVISION to mean copy nothing
860
revision_id = br_from.last_revision()
861
if to_location is None:
862
to_location = os.path.basename(from_location.rstrip("/\\"))
865
name = os.path.basename(to_location) + '\n'
867
to_transport = transport.get_transport(to_location)
869
to_transport.mkdir('.')
870
except errors.FileExists:
871
raise errors.BzrCommandError('Target directory "%s" already'
872
' exists.' % to_location)
873
except errors.NoSuchFile:
874
raise errors.BzrCommandError('Parent of "%s" does not exist.'
877
# preserve whatever source format we have.
878
dir = br_from.bzrdir.sprout(to_transport.base, revision_id)
879
branch = dir.open_branch()
880
except errors.NoSuchRevision:
881
to_transport.delete_tree('.')
882
msg = "The branch %s has no revision %s." % (from_location, revision[0])
883
raise errors.BzrCommandError(msg)
885
branch.control_files.put_utf8('branch-name', name)
886
_merge_tags_if_possible(br_from, branch)
887
note('Branched %d revision(s).' % branch.revno())
892
class cmd_checkout(Command):
893
"""Create a new checkout of an existing branch.
895
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
896
the branch found in '.'. This is useful if you have removed the working tree
897
or if it was never created - i.e. if you pushed the branch to its current
900
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
901
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
903
To retrieve the branch as of a particular revision, supply the --revision
904
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
905
out of date [so you cannot commit] but it may be useful (i.e. to examine old
908
See "help checkouts" for more information on checkouts.
910
takes_args = ['branch_location?', 'to_location?']
911
takes_options = ['revision',
912
Option('lightweight',
913
help="perform a lightweight checkout. Lightweight "
914
"checkouts depend on access to the branch for "
915
"every operation. Normal checkouts can perform "
916
"common operations like diff and status without "
917
"such access, and also support local commits."
922
def run(self, branch_location=None, to_location=None, revision=None,
926
elif len(revision) > 1:
927
raise errors.BzrCommandError(
928
'bzr checkout --revision takes exactly 1 revision value')
929
if branch_location is None:
930
branch_location = osutils.getcwd()
931
to_location = branch_location
932
source = Branch.open(branch_location)
933
if len(revision) == 1 and revision[0] is not None:
934
revision_id = revision[0].in_history(source)[1]
937
if to_location is None:
938
to_location = os.path.basename(branch_location.rstrip("/\\"))
939
# if the source and to_location are the same,
940
# and there is no working tree,
941
# then reconstitute a branch
942
if (osutils.abspath(to_location) ==
943
osutils.abspath(branch_location)):
945
source.bzrdir.open_workingtree()
946
except errors.NoWorkingTree:
947
source.bzrdir.create_workingtree()
950
os.mkdir(to_location)
952
if e.errno == errno.EEXIST:
953
raise errors.BzrCommandError('Target directory "%s" already'
954
' exists.' % to_location)
955
if e.errno == errno.ENOENT:
956
raise errors.BzrCommandError('Parent of "%s" does not exist.'
960
source.create_checkout(to_location, revision_id, lightweight)
963
class cmd_renames(Command):
964
"""Show list of renamed files.
966
# TODO: Option to show renames between two historical versions.
968
# TODO: Only show renames under dir, rather than in the whole branch.
969
takes_args = ['dir?']
972
def run(self, dir=u'.'):
973
tree = WorkingTree.open_containing(dir)[0]
976
new_inv = tree.inventory
977
old_tree = tree.basis_tree()
980
old_inv = old_tree.inventory
981
renames = list(_mod_tree.find_renames(old_inv, new_inv))
983
for old_name, new_name in renames:
984
self.outf.write("%s => %s\n" % (old_name, new_name))
991
class cmd_update(Command):
992
"""Update a tree to have the latest code committed to its branch.
994
This will perform a merge into the working tree, and may generate
995
conflicts. If you have any local changes, you will still
996
need to commit them after the update for the update to be complete.
998
If you want to discard your local changes, you can just do a
999
'bzr revert' instead of 'bzr commit' after the update.
1001
takes_args = ['dir?']
1004
def run(self, dir='.'):
1005
tree = WorkingTree.open_containing(dir)[0]
1006
master = tree.branch.get_master_branch()
1007
if master is not None:
1010
tree.lock_tree_write()
1012
existing_pending_merges = tree.get_parent_ids()[1:]
1013
last_rev = tree.last_revision()
1014
if last_rev == tree.branch.last_revision():
1015
# may be up to date, check master too.
1016
master = tree.branch.get_master_branch()
1017
if master is None or last_rev == master.last_revision():
1018
revno = tree.branch.revision_id_to_revno(last_rev)
1019
note("Tree is up to date at revision %d." % (revno,))
1021
conflicts = tree.update()
1022
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1023
note('Updated to revision %d.' % (revno,))
1024
if tree.get_parent_ids()[1:] != existing_pending_merges:
1025
note('Your local commits will now show as pending merges with '
1026
"'bzr status', and can be committed with 'bzr commit'.")
1035
class cmd_info(Command):
1036
"""Show information about a working tree, branch or repository.
1038
This command will show all known locations and formats associated to the
1039
tree, branch or repository. Statistical information is included with
1042
Branches and working trees will also report any missing revisions.
1044
takes_args = ['location?']
1045
takes_options = ['verbose']
1048
def run(self, location=None, verbose=False):
1049
from bzrlib.info import show_bzrdir_info
1050
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1054
class cmd_remove(Command):
1055
"""Make a file unversioned.
1057
This makes bzr stop tracking changes to a versioned file. It does
1058
not delete the working copy.
1060
You can specify one or more files, and/or --new. If you specify --new,
1061
only 'added' files will be removed. If you specify both, then new files
1062
in the specified directories will be removed. If the directories are
1063
also new, they will also be removed.
1065
takes_args = ['file*']
1066
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1068
encoding_type = 'replace'
1070
def run(self, file_list, verbose=False, new=False):
1071
tree, file_list = tree_files(file_list)
1073
if file_list is None:
1074
raise errors.BzrCommandError('Specify one or more files to'
1075
' remove, or use --new.')
1077
added = tree.changes_from(tree.basis_tree(),
1078
specific_files=file_list).added
1079
file_list = sorted([f[0] for f in added], reverse=True)
1080
if len(file_list) == 0:
1081
raise errors.BzrCommandError('No matching files.')
1082
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1085
class cmd_file_id(Command):
1086
"""Print file_id of a particular file or directory.
1088
The file_id is assigned when the file is first added and remains the
1089
same through all revisions where the file exists, even when it is
1094
takes_args = ['filename']
1097
def run(self, filename):
1098
tree, relpath = WorkingTree.open_containing(filename)
1099
i = tree.path2id(relpath)
1101
raise errors.NotVersionedError(filename)
1103
self.outf.write(i + '\n')
1106
class cmd_file_path(Command):
1107
"""Print path of file_ids to a file or directory.
1109
This prints one line for each directory down to the target,
1110
starting at the branch root.
1114
takes_args = ['filename']
1117
def run(self, filename):
1118
tree, relpath = WorkingTree.open_containing(filename)
1119
fid = tree.path2id(relpath)
1121
raise errors.NotVersionedError(filename)
1122
segments = osutils.splitpath(relpath)
1123
for pos in range(1, len(segments) + 1):
1124
path = osutils.joinpath(segments[:pos])
1125
self.outf.write("%s\n" % tree.path2id(path))
1128
class cmd_reconcile(Command):
1129
"""Reconcile bzr metadata in a branch.
1131
This can correct data mismatches that may have been caused by
1132
previous ghost operations or bzr upgrades. You should only
1133
need to run this command if 'bzr check' or a bzr developer
1134
advises you to run it.
1136
If a second branch is provided, cross-branch reconciliation is
1137
also attempted, which will check that data like the tree root
1138
id which was not present in very early bzr versions is represented
1139
correctly in both branches.
1141
At the same time it is run it may recompress data resulting in
1142
a potential saving in disk space or performance gain.
1144
The branch *MUST* be on a listable system such as local disk or sftp.
1146
takes_args = ['branch?']
1148
def run(self, branch="."):
1149
from bzrlib.reconcile import reconcile
1150
dir = bzrdir.BzrDir.open(branch)
1154
class cmd_revision_history(Command):
1155
"""Display the list of revision ids on a branch."""
1156
takes_args = ['location?']
1161
def run(self, location="."):
1162
branch = Branch.open_containing(location)[0]
1163
for revid in branch.revision_history():
1164
self.outf.write(revid)
1165
self.outf.write('\n')
1168
class cmd_ancestry(Command):
1169
"""List all revisions merged into this branch."""
1170
takes_args = ['location?']
1175
def run(self, location="."):
1177
wt = WorkingTree.open_containing(location)[0]
1178
except errors.NoWorkingTree:
1179
b = Branch.open(location)
1180
last_revision = b.last_revision()
1183
last_revision = wt.last_revision()
1185
revision_ids = b.repository.get_ancestry(last_revision)
1186
assert revision_ids[0] is None
1188
for revision_id in revision_ids:
1189
self.outf.write(revision_id + '\n')
1192
class cmd_init(Command):
1193
"""Make a directory into a versioned branch.
1195
Use this to create an empty branch, or before importing an
1198
If there is a repository in a parent directory of the location, then
1199
the history of the branch will be stored in the repository. Otherwise
1200
init creates a standalone branch which carries its own history
1201
in the .bzr directory.
1203
If there is already a branch at the location but it has no working tree,
1204
the tree can be populated with 'bzr checkout'.
1206
Recipe for importing a tree of files:
1211
bzr commit -m 'imported project'
1213
takes_args = ['location?']
1215
RegistryOption('format',
1216
help='Specify a format for this branch. '
1217
'See "help formats".',
1218
registry=bzrdir.format_registry,
1219
converter=bzrdir.format_registry.make_bzrdir,
1220
value_switches=True,
1221
title="Branch Format",
1223
Option('append-revisions-only',
1224
help='Never change revnos or the existing log.'
1225
' Append revisions to it only.')
1227
def run(self, location=None, format=None, append_revisions_only=False):
1229
format = bzrdir.format_registry.make_bzrdir('default')
1230
if location is None:
1233
to_transport = transport.get_transport(location)
1235
# The path has to exist to initialize a
1236
# branch inside of it.
1237
# Just using os.mkdir, since I don't
1238
# believe that we want to create a bunch of
1239
# locations if the user supplies an extended path
1240
# TODO: create-prefix
1242
to_transport.mkdir('.')
1243
except errors.FileExists:
1247
existing_bzrdir = bzrdir.BzrDir.open(location)
1248
except errors.NotBranchError:
1249
# really a NotBzrDir error...
1250
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1253
from bzrlib.transport.local import LocalTransport
1254
if existing_bzrdir.has_branch():
1255
if (isinstance(to_transport, LocalTransport)
1256
and not existing_bzrdir.has_workingtree()):
1257
raise errors.BranchExistsWithoutWorkingTree(location)
1258
raise errors.AlreadyBranchError(location)
1260
branch = existing_bzrdir.create_branch()
1261
existing_bzrdir.create_workingtree()
1262
if append_revisions_only:
1264
branch.set_append_revisions_only(True)
1265
except errors.UpgradeRequired:
1266
raise errors.BzrCommandError('This branch format cannot be set'
1267
' to append-revisions-only. Try --experimental-branch6')
1270
class cmd_init_repository(Command):
1271
"""Create a shared repository to hold branches.
1273
New branches created under the repository directory will store their revisions
1274
in the repository, not in the branch directory.
1277
bzr init-repo --no-trees repo
1279
bzr checkout --lightweight repo/trunk trunk-checkout
1284
takes_args = ["location"]
1285
takes_options = [RegistryOption('format',
1286
help='Specify a format for this repository. See'
1287
' "bzr help formats" for details',
1288
registry=bzrdir.format_registry,
1289
converter=bzrdir.format_registry.make_bzrdir,
1290
value_switches=True, title='Repository format'),
1292
help='Branches in the repository will default to'
1293
' not having a working tree'),
1295
aliases = ["init-repo"]
1297
def run(self, location, format=None, no_trees=False):
1299
format = bzrdir.format_registry.make_bzrdir('default')
1301
if location is None:
1304
to_transport = transport.get_transport(location)
1306
to_transport.mkdir('.')
1307
except errors.FileExists:
1310
newdir = format.initialize_on_transport(to_transport)
1311
repo = newdir.create_repository(shared=True)
1312
repo.set_make_working_trees(not no_trees)
1315
class cmd_diff(Command):
1316
"""Show differences in the working tree or between revisions.
1318
If files are listed, only the changes in those files are listed.
1319
Otherwise, all changes for the tree are listed.
1321
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1322
produces patches suitable for "patch -p1".
1326
Shows the difference in the working tree versus the last commit
1328
Difference between the working tree and revision 1
1330
Difference between revision 2 and revision 1
1331
bzr diff --prefix old/:new/
1332
Same as 'bzr diff' but prefix paths with old/ and new/
1333
bzr diff bzr.mine bzr.dev
1334
Show the differences between the two working trees
1336
Show just the differences for 'foo.c'
1338
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1339
# or a graphical diff.
1341
# TODO: Python difflib is not exactly the same as unidiff; should
1342
# either fix it up or prefer to use an external diff.
1344
# TODO: Selected-file diff is inefficient and doesn't show you
1347
# TODO: This probably handles non-Unix newlines poorly.
1349
takes_args = ['file*']
1350
takes_options = ['revision', 'diff-options',
1351
Option('prefix', type=str,
1353
help='Set prefixes to added to old and new filenames, as '
1354
'two values separated by a colon. (eg "old/:new/")'),
1356
aliases = ['di', 'dif']
1357
encoding_type = 'exact'
1360
def run(self, revision=None, file_list=None, diff_options=None,
1362
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1364
if (prefix is None) or (prefix == '0'):
1372
old_label, new_label = prefix.split(":")
1374
raise errors.BzrCommandError(
1375
'--prefix expects two values separated by a colon'
1376
' (eg "old/:new/")')
1378
if revision and len(revision) > 2:
1379
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1380
' one or two revision specifiers')
1383
tree1, file_list = internal_tree_files(file_list)
1387
except errors.FileInWrongBranch:
1388
if len(file_list) != 2:
1389
raise errors.BzrCommandError("Files are in different branches")
1391
tree1, file1 = WorkingTree.open_containing(file_list[0])
1392
tree2, file2 = WorkingTree.open_containing(file_list[1])
1393
if file1 != "" or file2 != "":
1394
# FIXME diff those two files. rbc 20051123
1395
raise errors.BzrCommandError("Files are in different branches")
1397
except errors.NotBranchError:
1398
if (revision is not None and len(revision) == 2
1399
and not revision[0].needs_branch()
1400
and not revision[1].needs_branch()):
1401
# If both revision specs include a branch, we can
1402
# diff them without needing a local working tree
1403
tree1, tree2 = None, None
1407
if tree2 is not None:
1408
if revision is not None:
1409
# FIXME: but there should be a clean way to diff between
1410
# non-default versions of two trees, it's not hard to do
1412
raise errors.BzrCommandError(
1413
"Sorry, diffing arbitrary revisions across branches "
1414
"is not implemented yet")
1415
return show_diff_trees(tree1, tree2, sys.stdout,
1416
specific_files=file_list,
1417
external_diff_options=diff_options,
1418
old_label=old_label, new_label=new_label)
1420
return diff_cmd_helper(tree1, file_list, diff_options,
1421
revision_specs=revision,
1422
old_label=old_label, new_label=new_label)
1425
class cmd_deleted(Command):
1426
"""List files deleted in the working tree.
1428
# TODO: Show files deleted since a previous revision, or
1429
# between two revisions.
1430
# TODO: Much more efficient way to do this: read in new
1431
# directories with readdir, rather than stating each one. Same
1432
# level of effort but possibly much less IO. (Or possibly not,
1433
# if the directories are very large...)
1434
takes_options = ['show-ids']
1437
def run(self, show_ids=False):
1438
tree = WorkingTree.open_containing(u'.')[0]
1441
old = tree.basis_tree()
1444
for path, ie in old.inventory.iter_entries():
1445
if not tree.has_id(ie.file_id):
1446
self.outf.write(path)
1448
self.outf.write(' ')
1449
self.outf.write(ie.file_id)
1450
self.outf.write('\n')
1457
class cmd_modified(Command):
1458
"""List files modified in working tree.
1460
See also: "bzr status".
1467
tree = WorkingTree.open_containing(u'.')[0]
1468
td = tree.changes_from(tree.basis_tree())
1469
for path, id, kind, text_modified, meta_modified in td.modified:
1470
self.outf.write(path + '\n')
1473
class cmd_added(Command):
1474
"""List files added in working tree.
1476
See also: "bzr status".
1483
wt = WorkingTree.open_containing(u'.')[0]
1486
basis = wt.basis_tree()
1489
basis_inv = basis.inventory
1492
if file_id in basis_inv:
1494
if inv.is_root(file_id) and len(basis_inv) == 0:
1496
path = inv.id2path(file_id)
1497
if not os.access(osutils.abspath(path), os.F_OK):
1499
self.outf.write(path + '\n')
1506
class cmd_root(Command):
1507
"""Show the tree root directory.
1509
The root is the nearest enclosing directory with a .bzr control
1511
takes_args = ['filename?']
1513
def run(self, filename=None):
1514
"""Print the branch root."""
1515
tree = WorkingTree.open_containing(filename)[0]
1516
self.outf.write(tree.basedir + '\n')
1519
class cmd_log(Command):
1520
"""Show log of a branch, file, or directory.
1522
By default show the log of the branch containing the working directory.
1524
To request a range of logs, you can use the command -r begin..end
1525
-r revision requests a specific revision, -r ..end or -r begin.. are
1531
bzr log -r -10.. http://server/branch
1534
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1536
takes_args = ['location?']
1537
takes_options = [Option('forward',
1538
help='show from oldest to newest'),
1542
help='show files changed in each revision'),
1543
'show-ids', 'revision',
1547
help='show revisions whose message matches this regexp',
1550
encoding_type = 'replace'
1553
def run(self, location=None, timezone='original',
1560
from bzrlib.log import show_log
1561
assert message is None or isinstance(message, basestring), \
1562
"invalid message argument %r" % message
1563
direction = (forward and 'forward') or 'reverse'
1568
# find the file id to log:
1570
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1574
tree = b.basis_tree()
1575
file_id = tree.path2id(fp)
1577
raise errors.BzrCommandError(
1578
"Path does not have any revision history: %s" %
1582
# FIXME ? log the current subdir only RBC 20060203
1583
if revision is not None \
1584
and len(revision) > 0 and revision[0].get_branch():
1585
location = revision[0].get_branch()
1588
dir, relpath = bzrdir.BzrDir.open_containing(location)
1589
b = dir.open_branch()
1593
if revision is None:
1596
elif len(revision) == 1:
1597
rev1 = rev2 = revision[0].in_history(b).revno
1598
elif len(revision) == 2:
1599
if revision[1].get_branch() != revision[0].get_branch():
1600
# b is taken from revision[0].get_branch(), and
1601
# show_log will use its revision_history. Having
1602
# different branches will lead to weird behaviors.
1603
raise errors.BzrCommandError(
1604
"Log doesn't accept two revisions in different"
1606
if revision[0].spec is None:
1607
# missing begin-range means first revision
1610
rev1 = revision[0].in_history(b).revno
1612
if revision[1].spec is None:
1613
# missing end-range means last known revision
1616
rev2 = revision[1].in_history(b).revno
1618
raise errors.BzrCommandError(
1619
'bzr log --revision takes one or two values.')
1621
# By this point, the revision numbers are converted to the +ve
1622
# form if they were supplied in the -ve form, so we can do
1623
# this comparison in relative safety
1625
(rev2, rev1) = (rev1, rev2)
1627
if log_format is None:
1628
log_format = log.log_formatter_registry.get_default(b)
1630
lf = log_format(show_ids=show_ids, to_file=self.outf,
1631
show_timezone=timezone)
1637
direction=direction,
1638
start_revision=rev1,
1645
def get_log_format(long=False, short=False, line=False, default='long'):
1646
log_format = default
1650
log_format = 'short'
1656
class cmd_touching_revisions(Command):
1657
"""Return revision-ids which affected a particular file.
1659
A more user-friendly interface is "bzr log FILE".
1663
takes_args = ["filename"]
1666
def run(self, filename):
1667
tree, relpath = WorkingTree.open_containing(filename)
1669
file_id = tree.path2id(relpath)
1670
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1671
self.outf.write("%6d %s\n" % (revno, what))
1674
class cmd_ls(Command):
1675
"""List files in a tree.
1678
takes_args = ['path?']
1679
# TODO: Take a revision or remote path and list that tree instead.
1680
takes_options = ['verbose', 'revision',
1681
Option('non-recursive',
1682
help='don\'t recurse into sub-directories'),
1684
help='Print all paths from the root of the branch.'),
1685
Option('unknown', help='Print unknown files'),
1686
Option('versioned', help='Print versioned files'),
1687
Option('ignored', help='Print ignored files'),
1689
Option('null', help='Null separate the files'),
1693
def run(self, revision=None, verbose=False,
1694
non_recursive=False, from_root=False,
1695
unknown=False, versioned=False, ignored=False,
1696
null=False, kind=None, show_ids=False, path=None):
1698
if kind and kind not in ('file', 'directory', 'symlink'):
1699
raise errors.BzrCommandError('invalid kind specified')
1701
if verbose and null:
1702
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1703
all = not (unknown or versioned or ignored)
1705
selection = {'I':ignored, '?':unknown, 'V':versioned}
1712
raise errors.BzrCommandError('cannot specify both --from-root'
1716
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1722
if revision is not None:
1723
tree = branch.repository.revision_tree(
1724
revision[0].in_history(branch).rev_id)
1726
tree = branch.basis_tree()
1730
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1731
if fp.startswith(relpath):
1732
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1733
if non_recursive and '/' in fp:
1735
if not all and not selection[fc]:
1737
if kind is not None and fkind != kind:
1740
kindch = entry.kind_character()
1741
outstring = '%-8s %s%s' % (fc, fp, kindch)
1742
if show_ids and fid is not None:
1743
outstring = "%-50s %s" % (outstring, fid)
1744
self.outf.write(outstring + '\n')
1746
self.outf.write(fp + '\0')
1749
self.outf.write(fid)
1750
self.outf.write('\0')
1758
self.outf.write('%-50s %s\n' % (fp, my_id))
1760
self.outf.write(fp + '\n')
1765
class cmd_unknowns(Command):
1766
"""List unknown files.
1768
See also: "bzr ls --unknown".
1775
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1776
self.outf.write(osutils.quotefn(f) + '\n')
1779
class cmd_ignore(Command):
1780
"""Ignore specified files or patterns.
1782
To remove patterns from the ignore list, edit the .bzrignore file.
1784
Trailing slashes on patterns are ignored.
1785
If the pattern contains a slash or is a regular expression, it is compared
1786
to the whole path from the branch root. Otherwise, it is compared to only
1787
the last component of the path. To match a file only in the root
1788
directory, prepend './'.
1790
Ignore patterns specifying absolute paths are not allowed.
1792
Ignore patterns may include globbing wildcards such as:
1793
? - Matches any single character except '/'
1794
* - Matches 0 or more characters except '/'
1795
/**/ - Matches 0 or more directories in a path
1796
[a-z] - Matches a single character from within a group of characters
1798
Ignore patterns may also be Python regular expressions.
1799
Regular expression ignore patterns are identified by a 'RE:' prefix
1800
followed by the regular expression. Regular expression ignore patterns
1801
may not include named or numbered groups.
1803
Note: ignore patterns containing shell wildcards must be quoted from
1807
bzr ignore ./Makefile
1808
bzr ignore '*.class'
1809
bzr ignore 'lib/**/*.o'
1810
bzr ignore 'RE:lib/.*\.o'
1812
takes_args = ['name_pattern*']
1814
Option('old-default-rules',
1815
help='Out the ignore rules bzr < 0.9 always used.')
1818
def run(self, name_pattern_list=None, old_default_rules=None):
1819
from bzrlib.atomicfile import AtomicFile
1820
if old_default_rules is not None:
1821
# dump the rules and exit
1822
for pattern in ignores.OLD_DEFAULTS:
1825
if not name_pattern_list:
1826
raise errors.BzrCommandError("ignore requires at least one "
1827
"NAME_PATTERN or --old-default-rules")
1828
name_pattern_list = [globbing.normalize_pattern(p)
1829
for p in name_pattern_list]
1830
for name_pattern in name_pattern_list:
1831
if (name_pattern[0] == '/' or
1832
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1833
raise errors.BzrCommandError(
1834
"NAME_PATTERN should not be an absolute path")
1835
tree, relpath = WorkingTree.open_containing(u'.')
1836
ifn = tree.abspath('.bzrignore')
1837
if os.path.exists(ifn):
1840
igns = f.read().decode('utf-8')
1846
# TODO: If the file already uses crlf-style termination, maybe
1847
# we should use that for the newly added lines?
1849
if igns and igns[-1] != '\n':
1851
for name_pattern in name_pattern_list:
1852
igns += name_pattern + '\n'
1854
f = AtomicFile(ifn, 'wb')
1856
f.write(igns.encode('utf-8'))
1861
if not tree.path2id('.bzrignore'):
1862
tree.add(['.bzrignore'])
1865
class cmd_ignored(Command):
1866
"""List ignored files and the patterns that matched them.
1868
See also: bzr ignore"""
1871
tree = WorkingTree.open_containing(u'.')[0]
1874
for path, file_class, kind, file_id, entry in tree.list_files():
1875
if file_class != 'I':
1877
## XXX: Slightly inefficient since this was already calculated
1878
pat = tree.is_ignored(path)
1879
print '%-50s %s' % (path, pat)
1884
class cmd_lookup_revision(Command):
1885
"""Lookup the revision-id from a revision-number
1888
bzr lookup-revision 33
1891
takes_args = ['revno']
1894
def run(self, revno):
1898
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1900
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1903
class cmd_export(Command):
1904
"""Export current or past revision to a destination directory or archive.
1906
If no revision is specified this exports the last committed revision.
1908
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1909
given, try to find the format with the extension. If no extension
1910
is found exports to a directory (equivalent to --format=dir).
1912
Root may be the top directory for tar, tgz and tbz2 formats. If none
1913
is given, the top directory will be the root name of the file.
1915
If branch is omitted then the branch containing the current working
1916
directory will be used.
1918
Note: export of tree with non-ascii filenames to zip is not supported.
1920
Supported formats Autodetected by extension
1921
----------------- -------------------------
1924
tbz2 .tar.bz2, .tbz2
1928
takes_args = ['dest', 'branch?']
1929
takes_options = ['revision', 'format', 'root']
1930
def run(self, dest, branch=None, revision=None, format=None, root=None):
1931
from bzrlib.export import export
1934
tree = WorkingTree.open_containing(u'.')[0]
1937
b = Branch.open(branch)
1939
if revision is None:
1940
# should be tree.last_revision FIXME
1941
rev_id = b.last_revision()
1943
if len(revision) != 1:
1944
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1945
rev_id = revision[0].in_history(b).rev_id
1946
t = b.repository.revision_tree(rev_id)
1948
export(t, dest, format, root)
1949
except errors.NoSuchExportFormat, e:
1950
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1953
class cmd_cat(Command):
1954
"""Write the contents of a file as of a given revision to standard output.
1956
If no revision is nominated, the last revision is used.
1958
Note: Take care to redirect standard output when using this command on a
1962
takes_options = ['revision', 'name-from-revision']
1963
takes_args = ['filename']
1964
encoding_type = 'exact'
1967
def run(self, filename, revision=None, name_from_revision=False):
1968
if revision is not None and len(revision) != 1:
1969
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1974
tree, b, relpath = \
1975
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
1976
except errors.NotBranchError:
1979
if revision is not None and revision[0].get_branch() is not None:
1980
b = Branch.open(revision[0].get_branch())
1982
tree = b.basis_tree()
1983
if revision is None:
1984
revision_id = b.last_revision()
1986
revision_id = revision[0].in_history(b).rev_id
1988
cur_file_id = tree.path2id(relpath)
1989
rev_tree = b.repository.revision_tree(revision_id)
1990
old_file_id = rev_tree.path2id(relpath)
1992
if name_from_revision:
1993
if old_file_id is None:
1994
raise errors.BzrCommandError("%r is not present in revision %s"
1995
% (filename, revision_id))
1997
rev_tree.print_file(old_file_id)
1998
elif cur_file_id is not None:
1999
rev_tree.print_file(cur_file_id)
2000
elif old_file_id is not None:
2001
rev_tree.print_file(old_file_id)
2003
raise errors.BzrCommandError("%r is not present in revision %s" %
2004
(filename, revision_id))
2007
class cmd_local_time_offset(Command):
2008
"""Show the offset in seconds from GMT to local time."""
2012
print osutils.local_time_offset()
2016
class cmd_commit(Command):
2017
"""Commit changes into a new revision.
2019
If no arguments are given, the entire tree is committed.
2021
If selected files are specified, only changes to those files are
2022
committed. If a directory is specified then the directory and everything
2023
within it is committed.
2025
A selected-file commit may fail in some cases where the committed
2026
tree would be invalid, such as trying to commit a file in a
2027
newly-added directory that is not itself committed.
2029
# TODO: Run hooks on tree to-be-committed, and after commit.
2031
# TODO: Strict commit that fails if there are deleted files.
2032
# (what does "deleted files" mean ??)
2034
# TODO: Give better message for -s, --summary, used by tla people
2036
# XXX: verbose currently does nothing
2038
takes_args = ['selected*']
2039
takes_options = ['message', 'verbose',
2041
help='commit even if nothing has changed'),
2042
Option('file', type=str,
2045
help='file containing commit message'),
2047
help="refuse to commit if there are unknown "
2048
"files in the working tree."),
2050
help="perform a local only commit in a bound "
2051
"branch. Such commits are not pushed to "
2052
"the master branch until a normal commit "
2056
aliases = ['ci', 'checkin']
2058
def run(self, message=None, file=None, verbose=True, selected_list=None,
2059
unchanged=False, strict=False, local=False):
2060
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2061
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2063
from bzrlib.msgeditor import edit_commit_message, \
2064
make_commit_message_template
2066
# TODO: Need a blackbox test for invoking the external editor; may be
2067
# slightly problematic to run this cross-platform.
2069
# TODO: do more checks that the commit will succeed before
2070
# spending the user's valuable time typing a commit message.
2071
tree, selected_list = tree_files(selected_list)
2072
if selected_list == ['']:
2073
# workaround - commit of root of tree should be exactly the same
2074
# as just default commit in that tree, and succeed even though
2075
# selected-file merge commit is not done yet
2078
if local and not tree.branch.get_bound_location():
2079
raise errors.LocalRequiresBoundBranch()
2081
def get_message(commit_obj):
2082
"""Callback to get commit message"""
2083
my_message = message
2084
if my_message is None and not file:
2085
template = make_commit_message_template(tree, selected_list)
2086
my_message = edit_commit_message(template)
2087
if my_message is None:
2088
raise errors.BzrCommandError("please specify a commit"
2089
" message with either --message or --file")
2090
elif my_message and file:
2091
raise errors.BzrCommandError(
2092
"please specify either --message or --file")
2094
my_message = codecs.open(file, 'rt',
2095
bzrlib.user_encoding).read()
2096
if my_message == "":
2097
raise errors.BzrCommandError("empty commit message specified")
2101
reporter = ReportCommitToLog()
2103
reporter = NullCommitReporter()
2106
tree.commit(message_callback=get_message,
2107
specific_files=selected_list,
2108
allow_pointless=unchanged, strict=strict, local=local,
2110
except PointlessCommit:
2111
# FIXME: This should really happen before the file is read in;
2112
# perhaps prepare the commit; get the message; then actually commit
2113
raise errors.BzrCommandError("no changes to commit."
2114
" use --unchanged to commit anyhow")
2115
except ConflictsInTree:
2116
raise errors.BzrCommandError('Conflicts detected in working '
2117
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2119
except StrictCommitFailed:
2120
raise errors.BzrCommandError("Commit refused because there are"
2121
" unknown files in the working tree.")
2122
except errors.BoundBranchOutOfDate, e:
2123
raise errors.BzrCommandError(str(e) + "\n"
2124
'To commit to master branch, run update and then commit.\n'
2125
'You can also pass --local to commit to continue working '
2129
class cmd_check(Command):
2130
"""Validate consistency of branch history.
2132
This command checks various invariants about the branch storage to
2133
detect data corruption or bzr bugs.
2135
takes_args = ['branch?']
2136
takes_options = ['verbose']
2138
def run(self, branch=None, verbose=False):
2139
from bzrlib.check import check
2141
tree = WorkingTree.open_containing()[0]
2142
branch = tree.branch
2144
branch = Branch.open(branch)
2145
check(branch, verbose)
2148
class cmd_upgrade(Command):
2149
"""Upgrade branch storage to current format.
2151
The check command or bzr developers may sometimes advise you to run
2152
this command. When the default format has changed you may also be warned
2153
during other operations to upgrade.
2155
takes_args = ['url?']
2157
RegistryOption('format',
2158
help='Upgrade to a specific format. See "bzr help'
2159
' formats" for details',
2160
registry=bzrdir.format_registry,
2161
converter=bzrdir.format_registry.make_bzrdir,
2162
value_switches=True, title='Branch format'),
2165
def run(self, url='.', format=None):
2166
from bzrlib.upgrade import upgrade
2168
format = bzrdir.format_registry.make_bzrdir('default')
2169
upgrade(url, format)
2172
class cmd_whoami(Command):
2173
"""Show or set bzr user id.
2177
bzr whoami 'Frank Chu <fchu@example.com>'
2179
takes_options = [ Option('email',
2180
help='display email address only'),
2182
help='set identity for the current branch instead of '
2185
takes_args = ['name?']
2186
encoding_type = 'replace'
2189
def run(self, email=False, branch=False, name=None):
2191
# use branch if we're inside one; otherwise global config
2193
c = Branch.open_containing('.')[0].get_config()
2194
except errors.NotBranchError:
2195
c = config.GlobalConfig()
2197
self.outf.write(c.user_email() + '\n')
2199
self.outf.write(c.username() + '\n')
2202
# display a warning if an email address isn't included in the given name.
2204
config.extract_email_address(name)
2205
except errors.NoEmailInUsername, e:
2206
warning('"%s" does not seem to contain an email address. '
2207
'This is allowed, but not recommended.', name)
2209
# use global config unless --branch given
2211
c = Branch.open_containing('.')[0].get_config()
2213
c = config.GlobalConfig()
2214
c.set_user_option('email', name)
2217
class cmd_nick(Command):
2218
"""Print or set the branch nickname.
2220
If unset, the tree root directory name is used as the nickname
2221
To print the current nickname, execute with no argument.
2223
takes_args = ['nickname?']
2224
def run(self, nickname=None):
2225
branch = Branch.open_containing(u'.')[0]
2226
if nickname is None:
2227
self.printme(branch)
2229
branch.nick = nickname
2232
def printme(self, branch):
2236
class cmd_selftest(Command):
2237
"""Run internal test suite.
2239
This creates temporary test directories in the working directory, but not
2240
existing data is affected. These directories are deleted if the tests
2241
pass, or left behind to help in debugging if they fail and --keep-output
2244
If arguments are given, they are regular expressions that say which tests
2245
should run. Tests matching any expression are run, and other tests are
2248
Alternatively if --first is given, matching tests are run first and then
2249
all other tests are run. This is useful if you have been working in a
2250
particular area, but want to make sure nothing else was broken.
2252
If the global option '--no-plugins' is given, plugins are not loaded
2253
before running the selftests. This has two effects: features provided or
2254
modified by plugins will not be tested, and tests provided by plugins will
2259
run only tests relating to 'ignore'
2260
bzr --no-plugins selftest -v
2261
disable plugins and list tests as they're run
2263
For each test, that needs actual disk access, bzr create their own
2264
subdirectory in the temporary testing directory (testXXXX.tmp).
2265
By default the name of such subdirectory is based on the name of the test.
2266
If option '--numbered-dirs' is given, bzr will use sequent numbers
2267
of running tests to create such subdirectories. This is default behavior
2268
on Windows because of path length limitation.
2270
# TODO: --list should give a list of all available tests
2272
# NB: this is used from the class without creating an instance, which is
2273
# why it does not have a self parameter.
2274
def get_transport_type(typestring):
2275
"""Parse and return a transport specifier."""
2276
if typestring == "sftp":
2277
from bzrlib.transport.sftp import SFTPAbsoluteServer
2278
return SFTPAbsoluteServer
2279
if typestring == "memory":
2280
from bzrlib.transport.memory import MemoryServer
2282
if typestring == "fakenfs":
2283
from bzrlib.transport.fakenfs import FakeNFSServer
2284
return FakeNFSServer
2285
msg = "No known transport type %s. Supported types are: sftp\n" %\
2287
raise errors.BzrCommandError(msg)
2290
takes_args = ['testspecs*']
2291
takes_options = ['verbose',
2292
Option('one', help='stop when one test fails'),
2293
Option('keep-output',
2294
help='keep output directories when tests fail'),
2296
help='Use a different transport by default '
2297
'throughout the test suite.',
2298
type=get_transport_type),
2299
Option('benchmark', help='run the bzr benchmarks.'),
2300
Option('lsprof-timed',
2301
help='generate lsprof output for benchmarked'
2302
' sections of code.'),
2303
Option('cache-dir', type=str,
2304
help='a directory to cache intermediate'
2305
' benchmark steps'),
2306
Option('clean-output',
2307
help='clean temporary tests directories'
2308
' without running tests'),
2310
help='run all tests, but run specified tests first'
2312
Option('numbered-dirs',
2313
help='use numbered dirs for TestCaseInTempDir'),
2315
encoding_type = 'replace'
2317
def run(self, testspecs_list=None, verbose=None, one=False,
2318
keep_output=False, transport=None, benchmark=None,
2319
lsprof_timed=None, cache_dir=None, clean_output=False,
2320
first=False, numbered_dirs=None):
2322
from bzrlib.tests import selftest
2323
import bzrlib.benchmarks as benchmarks
2324
from bzrlib.benchmarks import tree_creator
2327
from bzrlib.tests import clean_selftest_output
2328
clean_selftest_output()
2331
if numbered_dirs is None and sys.platform == 'win32':
2332
numbered_dirs = True
2334
if cache_dir is not None:
2335
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2336
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2337
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2339
if testspecs_list is not None:
2340
pattern = '|'.join(testspecs_list)
2344
test_suite_factory = benchmarks.test_suite
2347
# TODO: should possibly lock the history file...
2348
benchfile = open(".perf_history", "at", buffering=1)
2350
test_suite_factory = None
2355
result = selftest(verbose=verbose,
2357
stop_on_failure=one,
2358
keep_output=keep_output,
2359
transport=transport,
2360
test_suite_factory=test_suite_factory,
2361
lsprof_timed=lsprof_timed,
2362
bench_history=benchfile,
2363
matching_tests_first=first,
2364
numbered_dirs=numbered_dirs,
2367
if benchfile is not None:
2370
info('tests passed')
2372
info('tests failed')
2373
return int(not result)
2376
class cmd_version(Command):
2377
"""Show version of bzr."""
2381
from bzrlib.version import show_version
2385
class cmd_rocks(Command):
2386
"""Statement of optimism."""
2392
print "It sure does!"
2395
class cmd_find_merge_base(Command):
2396
"""Find and print a base revision for merging two branches."""
2397
# TODO: Options to specify revisions on either side, as if
2398
# merging only part of the history.
2399
takes_args = ['branch', 'other']
2403
def run(self, branch, other):
2404
from bzrlib.revision import MultipleRevisionSources
2406
branch1 = Branch.open_containing(branch)[0]
2407
branch2 = Branch.open_containing(other)[0]
2409
last1 = branch1.last_revision()
2410
last2 = branch2.last_revision()
2412
source = MultipleRevisionSources(branch1.repository,
2415
base_rev_id = common_ancestor(last1, last2, source)
2417
print 'merge base is revision %s' % base_rev_id
2420
class cmd_merge(Command):
2421
"""Perform a three-way merge.
2423
The branch is the branch you will merge from. By default, it will merge
2424
the latest revision. If you specify a revision, that revision will be
2425
merged. If you specify two revisions, the first will be used as a BASE,
2426
and the second one as OTHER. Revision numbers are always relative to the
2429
By default, bzr will try to merge in all new work from the other
2430
branch, automatically determining an appropriate base. If this
2431
fails, you may need to give an explicit base.
2433
Merge will do its best to combine the changes in two branches, but there
2434
are some kinds of problems only a human can fix. When it encounters those,
2435
it will mark a conflict. A conflict means that you need to fix something,
2436
before you should commit.
2438
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2440
If there is no default branch set, the first merge will set it. After
2441
that, you can omit the branch to use the default. To change the
2442
default, use --remember. The value will only be saved if the remote
2443
location can be accessed.
2445
The results of the merge are placed into the destination working
2446
directory, where they can be reviewed (with bzr diff), tested, and then
2447
committed to record the result of the merge.
2451
To merge the latest revision from bzr.dev
2452
bzr merge ../bzr.dev
2454
To merge changes up to and including revision 82 from bzr.dev
2455
bzr merge -r 82 ../bzr.dev
2457
To merge the changes introduced by 82, without previous changes:
2458
bzr merge -r 81..82 ../bzr.dev
2460
merge refuses to run if there are any uncommitted changes, unless
2463
takes_args = ['branch?']
2464
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2465
Option('show-base', help="Show base revision text in "
2467
Option('uncommitted', help='Apply uncommitted changes'
2468
' from a working copy, instead of branch changes'),
2469
Option('pull', help='If the destination is already'
2470
' completely merged into the source, pull from the'
2471
' source rather than merging. When this happens,'
2472
' you do not need to commit the result.'),
2474
help='Branch to merge into, '
2475
'rather than the one containing the working directory',
2481
def run(self, branch=None, revision=None, force=False, merge_type=None,
2482
show_base=False, reprocess=False, remember=False,
2483
uncommitted=False, pull=False,
2486
from bzrlib.tag import _merge_tags_if_possible
2487
if merge_type is None:
2488
merge_type = _mod_merge.Merge3Merger
2490
if directory is None: directory = u'.'
2491
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2492
# inventory. Because merge is a mutating operation, it really
2493
# should be a lock_write() for the whole cmd_merge operation.
2494
# However, cmd_merge open's its own tree in _merge_helper, which
2495
# means if we lock here, the later lock_write() will always block.
2496
# Either the merge helper code should be updated to take a tree,
2497
# (What about tree.merge_from_branch?)
2498
tree = WorkingTree.open_containing(directory)[0]
2499
change_reporter = delta._ChangeReporter(
2500
unversioned_filter=tree.is_ignored)
2502
if branch is not None:
2504
reader = bundle.read_bundle_from_url(branch)
2505
except errors.NotABundle:
2506
pass # Continue on considering this url a Branch
2508
conflicts = merge_bundle(reader, tree, not force, merge_type,
2509
reprocess, show_base, change_reporter)
2515
if revision is None \
2516
or len(revision) < 1 or revision[0].needs_branch():
2517
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2519
if revision is None or len(revision) < 1:
2522
other = [branch, None]
2525
other = [branch, -1]
2526
other_branch, path = Branch.open_containing(branch)
2529
raise errors.BzrCommandError('Cannot use --uncommitted and'
2530
' --revision at the same time.')
2531
branch = revision[0].get_branch() or branch
2532
if len(revision) == 1:
2534
other_branch, path = Branch.open_containing(branch)
2535
revno = revision[0].in_history(other_branch).revno
2536
other = [branch, revno]
2538
assert len(revision) == 2
2539
if None in revision:
2540
raise errors.BzrCommandError(
2541
"Merge doesn't permit empty revision specifier.")
2542
base_branch, path = Branch.open_containing(branch)
2543
branch1 = revision[1].get_branch() or branch
2544
other_branch, path1 = Branch.open_containing(branch1)
2545
if revision[0].get_branch() is not None:
2546
# then path was obtained from it, and is None.
2549
base = [branch, revision[0].in_history(base_branch).revno]
2550
other = [branch1, revision[1].in_history(other_branch).revno]
2552
if tree.branch.get_parent() is None or remember:
2553
tree.branch.set_parent(other_branch.base)
2555
# pull tags now... it's a bit inconsistent to do it ahead of copying
2556
# the history but that's done inside the merge code
2557
_merge_tags_if_possible(other_branch, tree.branch)
2560
interesting_files = [path]
2562
interesting_files = None
2563
pb = ui.ui_factory.nested_progress_bar()
2566
conflict_count = _merge_helper(
2567
other, base, check_clean=(not force),
2568
merge_type=merge_type,
2569
reprocess=reprocess,
2570
show_base=show_base,
2573
pb=pb, file_list=interesting_files,
2574
change_reporter=change_reporter)
2577
if conflict_count != 0:
2581
except errors.AmbiguousBase, e:
2582
m = ("sorry, bzr can't determine the right merge base yet\n"
2583
"candidates are:\n "
2584
+ "\n ".join(e.bases)
2586
"please specify an explicit base with -r,\n"
2587
"and (if you want) report this to the bzr developers\n")
2590
# TODO: move up to common parent; this isn't merge-specific anymore.
2591
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2592
"""Use tree.branch's parent if none was supplied.
2594
Report if the remembered location was used.
2596
if supplied_location is not None:
2597
return supplied_location
2598
stored_location = tree.branch.get_parent()
2599
mutter("%s", stored_location)
2600
if stored_location is None:
2601
raise errors.BzrCommandError("No location specified or remembered")
2602
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2603
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2604
return stored_location
2607
class cmd_remerge(Command):
2610
Use this if you want to try a different merge technique while resolving
2611
conflicts. Some merge techniques are better than others, and remerge
2612
lets you try different ones on different files.
2614
The options for remerge have the same meaning and defaults as the ones for
2615
merge. The difference is that remerge can (only) be run when there is a
2616
pending merge, and it lets you specify particular files.
2619
$ bzr remerge --show-base
2620
Re-do the merge of all conflicted files, and show the base text in
2621
conflict regions, in addition to the usual THIS and OTHER texts.
2623
$ bzr remerge --merge-type weave --reprocess foobar
2624
Re-do the merge of "foobar", using the weave merge algorithm, with
2625
additional processing to reduce the size of conflict regions.
2627
takes_args = ['file*']
2628
takes_options = ['merge-type', 'reprocess',
2629
Option('show-base', help="Show base revision text in "
2632
def run(self, file_list=None, merge_type=None, show_base=False,
2634
if merge_type is None:
2635
merge_type = _mod_merge.Merge3Merger
2636
tree, file_list = tree_files(file_list)
2639
parents = tree.get_parent_ids()
2640
if len(parents) != 2:
2641
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2642
" merges. Not cherrypicking or"
2644
repository = tree.branch.repository
2645
base_revision = common_ancestor(parents[0],
2646
parents[1], repository)
2647
base_tree = repository.revision_tree(base_revision)
2648
other_tree = repository.revision_tree(parents[1])
2649
interesting_ids = None
2651
conflicts = tree.conflicts()
2652
if file_list is not None:
2653
interesting_ids = set()
2654
for filename in file_list:
2655
file_id = tree.path2id(filename)
2657
raise errors.NotVersionedError(filename)
2658
interesting_ids.add(file_id)
2659
if tree.kind(file_id) != "directory":
2662
for name, ie in tree.inventory.iter_entries(file_id):
2663
interesting_ids.add(ie.file_id)
2664
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2666
# Remerge only supports resolving contents conflicts
2667
allowed_conflicts = ('text conflict', 'contents conflict')
2668
restore_files = [c.path for c in conflicts
2669
if c.typestring in allowed_conflicts]
2670
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2671
tree.set_conflicts(ConflictList(new_conflicts))
2672
if file_list is not None:
2673
restore_files = file_list
2674
for filename in restore_files:
2676
restore(tree.abspath(filename))
2677
except errors.NotConflicted:
2679
conflicts = _mod_merge.merge_inner(
2680
tree.branch, other_tree, base_tree,
2682
interesting_ids=interesting_ids,
2683
other_rev_id=parents[1],
2684
merge_type=merge_type,
2685
show_base=show_base,
2686
reprocess=reprocess)
2695
class cmd_revert(Command):
2696
"""Revert files to a previous revision.
2698
Giving a list of files will revert only those files. Otherwise, all files
2699
will be reverted. If the revision is not specified with '--revision', the
2700
last committed revision is used.
2702
To remove only some changes, without reverting to a prior version, use
2703
merge instead. For example, "merge . --r-2..-3" will remove the changes
2704
introduced by -2, without affecting the changes introduced by -1. Or
2705
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2707
By default, any files that have been manually changed will be backed up
2708
first. (Files changed only by merge are not backed up.) Backup files have
2709
'.~#~' appended to their name, where # is a number.
2711
When you provide files, you can use their current pathname or the pathname
2712
from the target revision. So you can use revert to "undelete" a file by
2713
name. If you name a directory, all the contents of that directory will be
2716
takes_options = ['revision', 'no-backup']
2717
takes_args = ['file*']
2719
def run(self, revision=None, no_backup=False, file_list=None):
2720
if file_list is not None:
2721
if len(file_list) == 0:
2722
raise errors.BzrCommandError("No files specified")
2726
tree, file_list = tree_files(file_list)
2727
if revision is None:
2728
# FIXME should be tree.last_revision
2729
rev_id = tree.last_revision()
2730
elif len(revision) != 1:
2731
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2733
rev_id = revision[0].in_history(tree.branch).rev_id
2734
pb = ui.ui_factory.nested_progress_bar()
2736
tree.revert(file_list,
2737
tree.branch.repository.revision_tree(rev_id),
2738
not no_backup, pb, report_changes=True)
2743
class cmd_assert_fail(Command):
2744
"""Test reporting of assertion failures"""
2745
# intended just for use in testing
2750
raise AssertionError("always fails")
2753
class cmd_help(Command):
2754
"""Show help on a command or other topic.
2756
For a list of all available commands, say 'bzr help commands'.
2758
takes_options = [Option('long', 'show help on all commands')]
2759
takes_args = ['topic?']
2760
aliases = ['?', '--help', '-?', '-h']
2763
def run(self, topic=None, long=False):
2765
if topic is None and long:
2767
bzrlib.help.help(topic)
2770
class cmd_shell_complete(Command):
2771
"""Show appropriate completions for context.
2773
For a list of all available commands, say 'bzr shell-complete'.
2775
takes_args = ['context?']
2780
def run(self, context=None):
2781
import shellcomplete
2782
shellcomplete.shellcomplete(context)
2785
class cmd_fetch(Command):
2786
"""Copy in history from another branch but don't merge it.
2788
This is an internal method used for pull and merge.
2791
takes_args = ['from_branch', 'to_branch']
2792
def run(self, from_branch, to_branch):
2793
from bzrlib.fetch import Fetcher
2794
from_b = Branch.open(from_branch)
2795
to_b = Branch.open(to_branch)
2796
Fetcher(to_b, from_b)
2799
class cmd_missing(Command):
2800
"""Show unmerged/unpulled revisions between two branches.
2802
OTHER_BRANCH may be local or remote.
2804
takes_args = ['other_branch?']
2805
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2807
'Display changes in the local branch only'),
2808
Option('theirs-only',
2809
'Display changes in the remote branch only'),
2814
encoding_type = 'replace'
2817
def run(self, other_branch=None, reverse=False, mine_only=False,
2818
theirs_only=False, log_format=None, long=False, short=False, line=False,
2819
show_ids=False, verbose=False):
2820
from bzrlib.missing import find_unmerged, iter_log_data
2821
from bzrlib.log import log_formatter
2822
local_branch = Branch.open_containing(u".")[0]
2823
parent = local_branch.get_parent()
2824
if other_branch is None:
2825
other_branch = parent
2826
if other_branch is None:
2827
raise errors.BzrCommandError("No peer location known or specified.")
2828
display_url = urlutils.unescape_for_display(parent,
2830
print "Using last location: " + display_url
2832
remote_branch = Branch.open(other_branch)
2833
if remote_branch.base == local_branch.base:
2834
remote_branch = local_branch
2835
local_branch.lock_read()
2837
remote_branch.lock_read()
2839
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2840
if (log_format is None):
2841
log_format = log.log_formatter_registry.get_default(
2843
lf = log_format(to_file=self.outf,
2845
show_timezone='original')
2846
if reverse is False:
2847
local_extra.reverse()
2848
remote_extra.reverse()
2849
if local_extra and not theirs_only:
2850
print "You have %d extra revision(s):" % len(local_extra)
2851
for data in iter_log_data(local_extra, local_branch.repository,
2854
printed_local = True
2856
printed_local = False
2857
if remote_extra and not mine_only:
2858
if printed_local is True:
2860
print "You are missing %d revision(s):" % len(remote_extra)
2861
for data in iter_log_data(remote_extra, remote_branch.repository,
2864
if not remote_extra and not local_extra:
2866
print "Branches are up to date."
2870
remote_branch.unlock()
2872
local_branch.unlock()
2873
if not status_code and parent is None and other_branch is not None:
2874
local_branch.lock_write()
2876
# handle race conditions - a parent might be set while we run.
2877
if local_branch.get_parent() is None:
2878
local_branch.set_parent(remote_branch.base)
2880
local_branch.unlock()
2884
class cmd_plugins(Command):
2889
import bzrlib.plugin
2890
from inspect import getdoc
2891
for name, plugin in bzrlib.plugin.all_plugins().items():
2892
if getattr(plugin, '__path__', None) is not None:
2893
print plugin.__path__[0]
2894
elif getattr(plugin, '__file__', None) is not None:
2895
print plugin.__file__
2901
print '\t', d.split('\n')[0]
2904
class cmd_testament(Command):
2905
"""Show testament (signing-form) of a revision."""
2906
takes_options = ['revision',
2907
Option('long', help='Produce long-format testament'),
2908
Option('strict', help='Produce a strict-format'
2910
takes_args = ['branch?']
2912
def run(self, branch=u'.', revision=None, long=False, strict=False):
2913
from bzrlib.testament import Testament, StrictTestament
2915
testament_class = StrictTestament
2917
testament_class = Testament
2918
b = WorkingTree.open_containing(branch)[0].branch
2921
if revision is None:
2922
rev_id = b.last_revision()
2924
rev_id = revision[0].in_history(b).rev_id
2925
t = testament_class.from_revision(b.repository, rev_id)
2927
sys.stdout.writelines(t.as_text_lines())
2929
sys.stdout.write(t.as_short_text())
2934
class cmd_annotate(Command):
2935
"""Show the origin of each line in a file.
2937
This prints out the given file with an annotation on the left side
2938
indicating which revision, author and date introduced the change.
2940
If the origin is the same for a run of consecutive lines, it is
2941
shown only at the top, unless the --all option is given.
2943
# TODO: annotate directories; showing when each file was last changed
2944
# TODO: if the working copy is modified, show annotations on that
2945
# with new uncommitted lines marked
2946
aliases = ['ann', 'blame', 'praise']
2947
takes_args = ['filename']
2948
takes_options = [Option('all', help='show annotations on all lines'),
2949
Option('long', help='show date in annotations'),
2955
def run(self, filename, all=False, long=False, revision=None,
2957
from bzrlib.annotate import annotate_file
2958
tree, relpath = WorkingTree.open_containing(filename)
2959
branch = tree.branch
2962
if revision is None:
2963
revision_id = branch.last_revision()
2964
elif len(revision) != 1:
2965
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2967
revision_id = revision[0].in_history(branch).rev_id
2968
file_id = tree.path2id(relpath)
2969
tree = branch.repository.revision_tree(revision_id)
2970
file_version = tree.inventory[file_id].revision
2971
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2977
class cmd_re_sign(Command):
2978
"""Create a digital signature for an existing revision."""
2979
# TODO be able to replace existing ones.
2981
hidden = True # is this right ?
2982
takes_args = ['revision_id*']
2983
takes_options = ['revision']
2985
def run(self, revision_id_list=None, revision=None):
2986
import bzrlib.gpg as gpg
2987
if revision_id_list is not None and revision is not None:
2988
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2989
if revision_id_list is None and revision is None:
2990
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2991
b = WorkingTree.open_containing(u'.')[0].branch
2992
gpg_strategy = gpg.GPGStrategy(b.get_config())
2993
if revision_id_list is not None:
2994
for revision_id in revision_id_list:
2995
b.repository.sign_revision(revision_id, gpg_strategy)
2996
elif revision is not None:
2997
if len(revision) == 1:
2998
revno, rev_id = revision[0].in_history(b)
2999
b.repository.sign_revision(rev_id, gpg_strategy)
3000
elif len(revision) == 2:
3001
# are they both on rh- if so we can walk between them
3002
# might be nice to have a range helper for arbitrary
3003
# revision paths. hmm.
3004
from_revno, from_revid = revision[0].in_history(b)
3005
to_revno, to_revid = revision[1].in_history(b)
3006
if to_revid is None:
3007
to_revno = b.revno()
3008
if from_revno is None or to_revno is None:
3009
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3010
for revno in range(from_revno, to_revno + 1):
3011
b.repository.sign_revision(b.get_rev_id(revno),
3014
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3017
class cmd_bind(Command):
3018
"""Convert the current branch into a checkout of the supplied branch.
3020
Once converted into a checkout, commits must succeed on the master branch
3021
before they will be applied to the local branch.
3023
See "help checkouts" for more information on checkouts.
3026
takes_args = ['location?']
3029
def run(self, location=None):
3030
b, relpath = Branch.open_containing(u'.')
3031
if location is None:
3033
location = b.get_old_bound_location()
3034
except errors.UpgradeRequired:
3035
raise errors.BzrCommandError('No location supplied. '
3036
'This format does not remember old locations.')
3038
if location is None:
3039
raise errors.BzrCommandError('No location supplied and no '
3040
'previous location known')
3041
b_other = Branch.open(location)
3044
except errors.DivergedBranches:
3045
raise errors.BzrCommandError('These branches have diverged.'
3046
' Try merging, and then bind again.')
3049
class cmd_unbind(Command):
3050
"""Convert the current checkout into a regular branch.
3052
After unbinding, the local branch is considered independent and subsequent
3053
commits will be local only.
3055
See "help checkouts" for more information on checkouts.
3062
b, relpath = Branch.open_containing(u'.')
3064
raise errors.BzrCommandError('Local branch is not bound')
3067
class cmd_uncommit(Command):
3068
"""Remove the last committed revision.
3070
--verbose will print out what is being removed.
3071
--dry-run will go through all the motions, but not actually
3074
In the future, uncommit will create a revision bundle, which can then
3078
# TODO: jam 20060108 Add an option to allow uncommit to remove
3079
# unreferenced information in 'branch-as-repository' branches.
3080
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3081
# information in shared branches as well.
3082
takes_options = ['verbose', 'revision',
3083
Option('dry-run', help='Don\'t actually make changes'),
3084
Option('force', help='Say yes to all questions.')]
3085
takes_args = ['location?']
3088
def run(self, location=None,
3089
dry_run=False, verbose=False,
3090
revision=None, force=False):
3091
from bzrlib.log import log_formatter, show_log
3093
from bzrlib.uncommit import uncommit
3095
if location is None:
3097
control, relpath = bzrdir.BzrDir.open_containing(location)
3099
tree = control.open_workingtree()
3101
except (errors.NoWorkingTree, errors.NotLocalUrl):
3103
b = control.open_branch()
3106
if revision is None:
3109
# 'bzr uncommit -r 10' actually means uncommit
3110
# so that the final tree is at revno 10.
3111
# but bzrlib.uncommit.uncommit() actually uncommits
3112
# the revisions that are supplied.
3113
# So we need to offset it by one
3114
revno = revision[0].in_history(b).revno+1
3116
if revno <= b.revno():
3117
rev_id = b.get_rev_id(revno)
3119
self.outf.write('No revisions to uncommit.\n')
3122
lf = log_formatter('short',
3124
show_timezone='original')
3129
direction='forward',
3130
start_revision=revno,
3131
end_revision=b.revno())
3134
print 'Dry-run, pretending to remove the above revisions.'
3136
val = raw_input('Press <enter> to continue')
3138
print 'The above revision(s) will be removed.'
3140
val = raw_input('Are you sure [y/N]? ')
3141
if val.lower() not in ('y', 'yes'):
3145
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3149
class cmd_break_lock(Command):
3150
"""Break a dead lock on a repository, branch or working directory.
3152
CAUTION: Locks should only be broken when you are sure that the process
3153
holding the lock has been stopped.
3155
You can get information on what locks are open via the 'bzr info' command.
3160
takes_args = ['location?']
3162
def run(self, location=None, show=False):
3163
if location is None:
3165
control, relpath = bzrdir.BzrDir.open_containing(location)
3167
control.break_lock()
3168
except NotImplementedError:
3172
class cmd_wait_until_signalled(Command):
3173
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3175
This just prints a line to signal when it is ready, then blocks on stdin.
3181
sys.stdout.write("running\n")
3183
sys.stdin.readline()
3186
class cmd_serve(Command):
3187
"""Run the bzr server."""
3189
aliases = ['server']
3193
help='serve on stdin/out for use from inetd or sshd'),
3195
help='listen for connections on nominated port of the form '
3196
'[hostname:]portnumber. Passing 0 as the port number will '
3197
'result in a dynamically allocated port. Default port is '
3201
help='serve contents of directory',
3203
Option('allow-writes',
3204
help='By default the server is a readonly server. Supplying '
3205
'--allow-writes enables write access to the contents of '
3206
'the served directory and below. '
3210
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3211
from bzrlib.transport import smart
3212
from bzrlib.transport import get_transport
3213
if directory is None:
3214
directory = os.getcwd()
3215
url = urlutils.local_path_to_url(directory)
3216
if not allow_writes:
3217
url = 'readonly+' + url
3218
t = get_transport(url)
3220
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3223
port = smart.BZR_DEFAULT_PORT
3227
host, port = port.split(':')
3231
server = smart.SmartTCPServer(t, host=host, port=port)
3232
print 'listening on port: ', server.port
3236
class cmd_join(Command):
3237
"""Combine a subtree into its containing tree.
3239
This command is for experimental use only. It requires the target tree
3240
to be in dirstate-with-subtree format, which cannot be converted into
3243
The TREE argument should be an independent tree, inside another tree, but
3244
not part of it. (Such trees can be produced by "bzr split", but also by
3245
running "bzr branch" with the target inside a tree.)
3247
The result is a combined tree, with the subtree no longer an independant
3248
part. This is marked as a merge of the subtree into the containing tree,
3249
and all history is preserved.
3251
If --reference is specified, the subtree retains its independence. It can
3252
be branched by itself, and can be part of multiple projects at the same
3253
time. But operations performed in the containing tree, such as commit
3254
and merge, will recurse into the subtree.
3257
takes_args = ['tree']
3258
takes_options = [Option('reference', 'join by reference')]
3261
def run(self, tree, reference=False):
3262
sub_tree = WorkingTree.open(tree)
3263
parent_dir = osutils.dirname(sub_tree.basedir)
3264
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3265
repo = containing_tree.branch.repository
3266
if not repo.supports_rich_root():
3267
raise errors.BzrCommandError(
3268
"Can't join trees because %s doesn't support rich root data.\n"
3269
"You can use bzr upgrade on the repository."
3273
containing_tree.add_reference(sub_tree)
3274
except errors.BadReferenceTarget, e:
3275
# XXX: Would be better to just raise a nicely printable
3276
# exception from the real origin. Also below. mbp 20070306
3277
raise errors.BzrCommandError("Cannot join %s. %s" %
3281
containing_tree.subsume(sub_tree)
3282
except errors.BadSubsumeSource, e:
3283
raise errors.BzrCommandError("Cannot join %s. %s" %
3287
class cmd_split(Command):
3288
"""Split a tree into two trees.
3290
This command is for experimental use only. It requires the target tree
3291
to be in dirstate-with-subtree format, which cannot be converted into
3294
The TREE argument should be a subdirectory of a working tree. That
3295
subdirectory will be converted into an independent tree, with its own
3296
branch. Commits in the top-level tree will not apply to the new subtree.
3297
If you want that behavior, do "bzr join --reference TREE".
3299
To undo this operation, do "bzr join TREE".
3302
takes_args = ['tree']
3306
def run(self, tree):
3307
containing_tree, subdir = WorkingTree.open_containing(tree)
3308
sub_id = containing_tree.path2id(subdir)
3310
raise errors.NotVersionedError(subdir)
3312
containing_tree.extract(sub_id)
3313
except errors.RootNotRich:
3314
raise errors.UpgradeRequired(containing_tree.branch.base)
3318
class cmd_merge_directive(Command):
3319
"""Generate a merge directive for auto-merge tools.
3321
A directive requests a merge to be performed, and also provides all the
3322
information necessary to do so. This means it must either include a
3323
revision bundle, or the location of a branch containing the desired
3326
A submit branch (the location to merge into) must be supplied the first
3327
time the command is issued. After it has been supplied once, it will
3328
be remembered as the default.
3330
A public branch is optional if a revision bundle is supplied, but required
3331
if --diff or --plain is specified. It will be remembered as the default
3332
after the first use.
3335
takes_args = ['submit_branch?', 'public_branch?']
3338
RegistryOption.from_kwargs('patch-type',
3339
'The type of patch to include in the directive',
3340
title='Patch type', value_switches=True, enum_switch=False,
3341
bundle='Bazaar revision bundle (default)',
3342
diff='Normal unified diff',
3343
plain='No patch, just directive'),
3344
Option('sign', help='GPG-sign the directive'), 'revision',
3345
Option('mail-to', type=str,
3346
help='Instead of printing the directive, email to this address'),
3347
Option('message', type=str, short_name='m',
3348
help='Message to use when committing this merge')
3351
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3352
sign=False, revision=None, mail_to=None, message=None):
3353
if patch_type == 'plain':
3355
branch = Branch.open('.')
3356
stored_submit_branch = branch.get_submit_branch()
3357
if submit_branch is None:
3358
submit_branch = stored_submit_branch
3360
if stored_submit_branch is None:
3361
branch.set_submit_branch(submit_branch)
3362
if submit_branch is None:
3363
submit_branch = branch.get_parent()
3364
if submit_branch is None:
3365
raise errors.BzrCommandError('No submit branch specified or known')
3367
stored_public_branch = branch.get_public_branch()
3368
if public_branch is None:
3369
public_branch = stored_public_branch
3370
elif stored_public_branch is None:
3371
branch.set_public_branch(public_branch)
3372
if patch_type != "bundle" and public_branch is None:
3373
raise errors.BzrCommandError('No public branch specified or'
3375
if revision is not None:
3376
if len(revision) != 1:
3377
raise errors.BzrCommandError('bzr merge-directive takes '
3378
'exactly one revision identifier')
3380
revision_id = revision[0].in_history(branch).rev_id
3382
revision_id = branch.last_revision()
3383
directive = merge_directive.MergeDirective.from_objects(
3384
branch.repository, revision_id, time.time(),
3385
osutils.local_time_offset(), submit_branch,
3386
public_branch=public_branch, patch_type=patch_type,
3390
self.outf.write(directive.to_signed(branch))
3392
self.outf.writelines(directive.to_lines())
3394
message = directive.to_email(mail_to, branch, sign)
3396
server = branch.get_config().get_user_option('smtp_server')
3398
server = 'localhost'
3400
s.sendmail(message['From'], message['To'], message.as_string())
3403
class cmd_tag(Command):
3404
"""Create a tag naming a revision.
3406
Tags give human-meaningful names to revisions. Commands that take a -r
3407
(--revision) option can be given -rtag:X, where X is any previously
3410
Tags are stored in the branch. Tags are copied from one branch to another
3411
along when you branch, push, pull or merge.
3413
It is an error to give a tag name that already exists unless you pass
3414
--force, in which case the tag is moved to point to the new revision.
3417
takes_args = ['tag_name']
3420
help='Delete this tag rather than placing it.',
3423
help='Branch in which to place the tag.',
3428
help='Replace existing tags',
3433
def run(self, tag_name,
3439
branch, relpath = Branch.open_containing(directory)
3443
branch.tags.delete_tag(tag_name)
3444
self.outf.write('Deleted tag %s.\n' % tag_name)
3447
if len(revision) != 1:
3448
raise errors.BzrCommandError(
3449
"Tags can only be placed on a single revision, "
3451
revision_id = revision[0].in_history(branch).rev_id
3453
revision_id = branch.last_revision()
3454
if (not force) and branch.tags.has_tag(tag_name):
3455
raise errors.TagAlreadyExists(tag_name)
3456
branch.tags.set_tag(tag_name, revision_id)
3457
self.outf.write('Created tag %s.\n' % tag_name)
3462
class cmd_tags(Command):
3465
This tag shows a table of tag names and the revisions they reference.
3470
help='Branch whose tags should be displayed',
3480
branch, relpath = Branch.open_containing(directory)
3481
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3482
self.outf.write('%-20s %s\n' % (tag_name, target))
3485
# command-line interpretation helper for merge-related commands
3486
def _merge_helper(other_revision, base_revision,
3487
check_clean=True, ignore_zero=False,
3488
this_dir=None, backup_files=False,
3490
file_list=None, show_base=False, reprocess=False,
3493
change_reporter=None):
3494
"""Merge changes into a tree.
3497
list(path, revno) Base for three-way merge.
3498
If [None, None] then a base will be automatically determined.
3500
list(path, revno) Other revision for three-way merge.
3502
Directory to merge changes into; '.' by default.
3504
If true, this_dir must have no uncommitted changes before the
3506
ignore_zero - If true, suppress the "zero conflicts" message when
3507
there are no conflicts; should be set when doing something we expect
3508
to complete perfectly.
3509
file_list - If supplied, merge only changes to selected files.
3511
All available ancestors of other_revision and base_revision are
3512
automatically pulled into the branch.
3514
The revno may be -1 to indicate the last revision on the branch, which is
3517
This function is intended for use from the command line; programmatic
3518
clients might prefer to call merge.merge_inner(), which has less magic
3521
# Loading it late, so that we don't always have to import bzrlib.merge
3522
if merge_type is None:
3523
merge_type = _mod_merge.Merge3Merger
3524
if this_dir is None:
3526
this_tree = WorkingTree.open_containing(this_dir)[0]
3527
if show_base and not merge_type is _mod_merge.Merge3Merger:
3528
raise errors.BzrCommandError("Show-base is not supported for this merge"
3529
" type. %s" % merge_type)
3530
if reprocess and not merge_type.supports_reprocess:
3531
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3532
" type %s." % merge_type)
3533
if reprocess and show_base:
3534
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3535
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3536
# only want to take out a lock_tree_write() if we don't have to pull
3537
# any ancestry. But merge might fetch ancestry in the middle, in
3538
# which case we would need a lock_write().
3539
# Because we cannot upgrade locks, for now we live with the fact that
3540
# the tree will be locked multiple times during a merge. (Maybe
3541
# read-only some of the time, but it means things will get read
3544
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3545
pb=pb, change_reporter=change_reporter)
3546
merger.pp = ProgressPhase("Merge phase", 5, pb)
3547
merger.pp.next_phase()
3548
merger.check_basis(check_clean)
3549
merger.set_other(other_revision)
3550
merger.pp.next_phase()
3551
merger.set_base(base_revision)
3552
if merger.base_rev_id == merger.other_rev_id:
3553
note('Nothing to do.')
3555
if file_list is None:
3556
if pull and merger.base_rev_id == merger.this_rev_id:
3557
# FIXME: deduplicate with pull
3558
result = merger.this_tree.pull(merger.this_branch,
3559
False, merger.other_rev_id)
3560
if result.old_revid == result.new_revid:
3561
note('No revisions to pull.')
3563
note('Now on revision %d.' % result.new_revno)
3565
merger.backup_files = backup_files
3566
merger.merge_type = merge_type
3567
merger.set_interesting_files(file_list)
3568
merger.show_base = show_base
3569
merger.reprocess = reprocess
3570
conflicts = merger.do_merge()
3571
if file_list is None:
3572
merger.set_pending()
3579
merge = _merge_helper
3582
# these get imported and then picked up by the scan for cmd_*
3583
# TODO: Some more consistent way to split command definitions across files;
3584
# we do need to load at least some information about them to know of
3585
# aliases. ideally we would avoid loading the implementation until the
3586
# details were needed.
3587
from bzrlib.cmd_version_info import cmd_version_info
3588
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3589
from bzrlib.bundle.commands import cmd_bundle_revisions
3590
from bzrlib.sign_my_commits import cmd_sign_my_commits
3591
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3592
cmd_weave_plan_merge, cmd_weave_merge_text