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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 in 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', 'short']
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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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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:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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push_result = br_from.push(br_to, overwrite)
801
except errors.NoWorkingTree:
802
push_result = br_from.push(br_to, overwrite)
806
push_result = br_from.push(tree_to.branch, overwrite)
810
except errors.DivergedBranches:
811
raise errors.BzrCommandError('These branches have diverged.'
812
' Try using "merge" and then "push".')
813
if push_result is not None:
814
push_result.report(self.outf)
816
new_rh = br_to.revision_history()
819
from bzrlib.log import show_changed_revisions
820
show_changed_revisions(br_to, old_rh, new_rh,
823
# we probably did a clone rather than a push, so a message was
828
class cmd_branch(Command):
829
"""Create a new copy of a branch.
831
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
832
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
834
To retrieve the branch as of a particular revision, supply the --revision
835
parameter, as in "branch foo/bar -r 5".
837
--basis is to speed up branching from remote branches. When specified, it
838
copies all the file-contents, inventory and revision data from the basis
839
branch before copying anything from the remote branch.
841
takes_args = ['from_location', 'to_location?']
842
takes_options = ['revision', 'basis']
843
aliases = ['get', 'clone']
845
def run(self, from_location, to_location=None, revision=None, basis=None):
846
from bzrlib.tag import _merge_tags_if_possible
849
elif len(revision) > 1:
850
raise errors.BzrCommandError(
851
'bzr branch --revision takes exactly 1 revision value')
853
br_from = Branch.open(from_location)
856
if basis is not None:
857
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
860
if len(revision) == 1 and revision[0] is not None:
861
revision_id = revision[0].in_history(br_from)[1]
863
# FIXME - wt.last_revision, fallback to branch, fall back to
864
# None or perhaps NULL_REVISION to mean copy nothing
866
revision_id = br_from.last_revision()
867
if to_location is None:
868
to_location = os.path.basename(from_location.rstrip("/\\"))
871
name = os.path.basename(to_location) + '\n'
873
to_transport = transport.get_transport(to_location)
875
to_transport.mkdir('.')
876
except errors.FileExists:
877
raise errors.BzrCommandError('Target directory "%s" already'
878
' exists.' % to_location)
879
except errors.NoSuchFile:
880
raise errors.BzrCommandError('Parent of "%s" does not exist.'
883
# preserve whatever source format we have.
884
dir = br_from.bzrdir.sprout(to_transport.base,
885
revision_id, basis_dir)
886
branch = dir.open_branch()
887
except errors.NoSuchRevision:
888
to_transport.delete_tree('.')
889
msg = "The branch %s has no revision %s." % (from_location, revision[0])
890
raise errors.BzrCommandError(msg)
891
except errors.UnlistableBranch:
892
osutils.rmtree(to_location)
893
msg = "The branch %s cannot be used as a --basis" % (basis,)
894
raise errors.BzrCommandError(msg)
896
branch.control_files.put_utf8('branch-name', name)
897
_merge_tags_if_possible(br_from, branch)
898
note('Branched %d revision(s).' % branch.revno())
903
class cmd_checkout(Command):
904
"""Create a new checkout of an existing branch.
906
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
907
the branch found in '.'. This is useful if you have removed the working tree
908
or if it was never created - i.e. if you pushed the branch to its current
911
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
912
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
914
To retrieve the branch as of a particular revision, supply the --revision
915
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
916
out of date [so you cannot commit] but it may be useful (i.e. to examine old
919
--basis is to speed up checking out from remote branches. When specified, it
920
uses the inventory and file contents from the basis branch in preference to the
921
branch being checked out.
923
See "help checkouts" for more information on checkouts.
925
takes_args = ['branch_location?', 'to_location?']
926
takes_options = ['revision', # , 'basis']
927
Option('lightweight',
928
help="perform a lightweight checkout. Lightweight "
929
"checkouts depend on access to the branch for "
930
"every operation. Normal checkouts can perform "
931
"common operations like diff and status without "
932
"such access, and also support local commits."
937
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
941
elif len(revision) > 1:
942
raise errors.BzrCommandError(
943
'bzr checkout --revision takes exactly 1 revision value')
944
if branch_location is None:
945
branch_location = osutils.getcwd()
946
to_location = branch_location
947
source = Branch.open(branch_location)
948
if len(revision) == 1 and revision[0] is not None:
949
revision_id = revision[0].in_history(source)[1]
952
if to_location is None:
953
to_location = os.path.basename(branch_location.rstrip("/\\"))
954
# if the source and to_location are the same,
955
# and there is no working tree,
956
# then reconstitute a branch
957
if (osutils.abspath(to_location) ==
958
osutils.abspath(branch_location)):
960
source.bzrdir.open_workingtree()
961
except errors.NoWorkingTree:
962
source.bzrdir.create_workingtree()
965
os.mkdir(to_location)
967
if e.errno == errno.EEXIST:
968
raise errors.BzrCommandError('Target directory "%s" already'
969
' exists.' % to_location)
970
if e.errno == errno.ENOENT:
971
raise errors.BzrCommandError('Parent of "%s" does not exist.'
975
source.create_checkout(to_location, revision_id, lightweight)
978
class cmd_renames(Command):
979
"""Show list of renamed files.
981
# TODO: Option to show renames between two historical versions.
983
# TODO: Only show renames under dir, rather than in the whole branch.
984
takes_args = ['dir?']
987
def run(self, dir=u'.'):
988
tree = WorkingTree.open_containing(dir)[0]
991
new_inv = tree.inventory
992
old_tree = tree.basis_tree()
995
old_inv = old_tree.inventory
996
renames = list(_mod_tree.find_renames(old_inv, new_inv))
998
for old_name, new_name in renames:
999
self.outf.write("%s => %s\n" % (old_name, new_name))
1006
class cmd_update(Command):
1007
"""Update a tree to have the latest code committed to its branch.
1009
This will perform a merge into the working tree, and may generate
1010
conflicts. If you have any local changes, you will still
1011
need to commit them after the update for the update to be complete.
1013
If you want to discard your local changes, you can just do a
1014
'bzr revert' instead of 'bzr commit' after the update.
1016
takes_args = ['dir?']
1019
def run(self, dir='.'):
1020
tree = WorkingTree.open_containing(dir)[0]
1021
master = tree.branch.get_master_branch()
1022
if master is not None:
1025
tree.lock_tree_write()
1027
existing_pending_merges = tree.get_parent_ids()[1:]
1028
last_rev = tree.last_revision()
1029
if last_rev == tree.branch.last_revision():
1030
# may be up to date, check master too.
1031
master = tree.branch.get_master_branch()
1032
if master is None or last_rev == master.last_revision():
1033
revno = tree.branch.revision_id_to_revno(last_rev)
1034
note("Tree is up to date at revision %d." % (revno,))
1036
conflicts = tree.update()
1037
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1038
note('Updated to revision %d.' % (revno,))
1039
if tree.get_parent_ids()[1:] != existing_pending_merges:
1040
note('Your local commits will now show as pending merges with '
1041
"'bzr status', and can be committed with 'bzr commit'.")
1050
class cmd_info(Command):
1051
"""Show information about a working tree, branch or repository.
1053
This command will show all known locations and formats associated to the
1054
tree, branch or repository. Statistical information is included with
1057
Branches and working trees will also report any missing revisions.
1059
takes_args = ['location?']
1060
takes_options = ['verbose']
1063
def run(self, location=None, verbose=False):
1064
from bzrlib.info import show_bzrdir_info
1065
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1069
class cmd_remove(Command):
1070
"""Make a file unversioned.
1072
This makes bzr stop tracking changes to a versioned file. It does
1073
not delete the working copy.
1075
You can specify one or more files, and/or --new. If you specify --new,
1076
only 'added' files will be removed. If you specify both, then new files
1077
in the specified directories will be removed. If the directories are
1078
also new, they will also be removed.
1080
takes_args = ['file*']
1081
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1083
encoding_type = 'replace'
1085
def run(self, file_list, verbose=False, new=False):
1086
tree, file_list = tree_files(file_list)
1088
if file_list is None:
1089
raise errors.BzrCommandError('Specify one or more files to'
1090
' remove, or use --new.')
1092
added = tree.changes_from(tree.basis_tree(),
1093
specific_files=file_list).added
1094
file_list = sorted([f[0] for f in added], reverse=True)
1095
if len(file_list) == 0:
1096
raise errors.BzrCommandError('No matching files.')
1097
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1100
class cmd_file_id(Command):
1101
"""Print file_id of a particular file or directory.
1103
The file_id is assigned when the file is first added and remains the
1104
same through all revisions where the file exists, even when it is
1109
takes_args = ['filename']
1112
def run(self, filename):
1113
tree, relpath = WorkingTree.open_containing(filename)
1114
i = tree.path2id(relpath)
1116
raise errors.NotVersionedError(filename)
1118
self.outf.write(i + '\n')
1121
class cmd_file_path(Command):
1122
"""Print path of file_ids to a file or directory.
1124
This prints one line for each directory down to the target,
1125
starting at the branch root.
1129
takes_args = ['filename']
1132
def run(self, filename):
1133
tree, relpath = WorkingTree.open_containing(filename)
1134
fid = tree.path2id(relpath)
1136
raise errors.NotVersionedError(filename)
1137
segments = osutils.splitpath(relpath)
1138
for pos in range(1, len(segments) + 1):
1139
path = osutils.joinpath(segments[:pos])
1140
self.outf.write("%s\n" % tree.path2id(path))
1143
class cmd_reconcile(Command):
1144
"""Reconcile bzr metadata in a branch.
1146
This can correct data mismatches that may have been caused by
1147
previous ghost operations or bzr upgrades. You should only
1148
need to run this command if 'bzr check' or a bzr developer
1149
advises you to run it.
1151
If a second branch is provided, cross-branch reconciliation is
1152
also attempted, which will check that data like the tree root
1153
id which was not present in very early bzr versions is represented
1154
correctly in both branches.
1156
At the same time it is run it may recompress data resulting in
1157
a potential saving in disk space or performance gain.
1159
The branch *MUST* be on a listable system such as local disk or sftp.
1161
takes_args = ['branch?']
1163
def run(self, branch="."):
1164
from bzrlib.reconcile import reconcile
1165
dir = bzrdir.BzrDir.open(branch)
1169
class cmd_revision_history(Command):
1170
"""Display the list of revision ids on a branch."""
1171
takes_args = ['location?']
1176
def run(self, location="."):
1177
branch = Branch.open_containing(location)[0]
1178
for revid in branch.revision_history():
1179
self.outf.write(revid)
1180
self.outf.write('\n')
1183
class cmd_ancestry(Command):
1184
"""List all revisions merged into this branch."""
1185
takes_args = ['location?']
1190
def run(self, location="."):
1192
wt = WorkingTree.open_containing(location)[0]
1193
except errors.NoWorkingTree:
1194
b = Branch.open(location)
1195
last_revision = b.last_revision()
1198
last_revision = wt.last_revision()
1200
revision_ids = b.repository.get_ancestry(last_revision)
1201
assert revision_ids[0] is None
1203
for revision_id in revision_ids:
1204
self.outf.write(revision_id + '\n')
1207
class cmd_init(Command):
1208
"""Make a directory into a versioned branch.
1210
Use this to create an empty branch, or before importing an
1213
If there is a repository in a parent directory of the location, then
1214
the history of the branch will be stored in the repository. Otherwise
1215
init creates a standalone branch which carries its own history in
1218
If there is already a branch at the location but it has no working tree,
1219
the tree can be populated with 'bzr checkout'.
1221
Recipe for importing a tree of files:
1226
bzr commit -m 'imported project'
1228
takes_args = ['location?']
1230
RegistryOption('format',
1231
help='Specify a format for this branch. '
1232
'See "help formats".',
1233
registry=bzrdir.format_registry,
1234
converter=bzrdir.format_registry.make_bzrdir,
1235
value_switches=True,
1236
title="Branch Format",
1238
Option('append-revisions-only',
1239
help='Never change revnos or the existing log.'
1240
' Append revisions to it only.')
1242
def run(self, location=None, format=None, append_revisions_only=False):
1244
format = bzrdir.format_registry.make_bzrdir('default')
1245
if location is None:
1248
to_transport = transport.get_transport(location)
1250
# The path has to exist to initialize a
1251
# branch inside of it.
1252
# Just using os.mkdir, since I don't
1253
# believe that we want to create a bunch of
1254
# locations if the user supplies an extended path
1255
# TODO: create-prefix
1257
to_transport.mkdir('.')
1258
except errors.FileExists:
1262
existing_bzrdir = bzrdir.BzrDir.open(location)
1263
except errors.NotBranchError:
1264
# really a NotBzrDir error...
1265
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1268
from bzrlib.transport.local import LocalTransport
1269
if existing_bzrdir.has_branch():
1270
if (isinstance(to_transport, LocalTransport)
1271
and not existing_bzrdir.has_workingtree()):
1272
raise errors.BranchExistsWithoutWorkingTree(location)
1273
raise errors.AlreadyBranchError(location)
1275
branch = existing_bzrdir.create_branch()
1276
existing_bzrdir.create_workingtree()
1277
if append_revisions_only:
1279
branch.set_append_revisions_only(True)
1280
except errors.UpgradeRequired:
1281
raise errors.BzrCommandError('This branch format cannot be set'
1282
' to append-revisions-only. Try --experimental-branch6')
1285
class cmd_init_repository(Command):
1286
"""Create a shared repository to hold branches.
1288
New branches created under the repository directory will store their revisions
1289
in the repository, not in the branch directory, if the branch format supports
1295
bzr checkout --lightweight repo/trunk trunk-checkout
1299
takes_args = ["location"]
1300
takes_options = [RegistryOption('format',
1301
help='Specify a format for this repository. See'
1302
' "bzr help formats" for details',
1303
registry=bzrdir.format_registry,
1304
converter=bzrdir.format_registry.make_bzrdir,
1305
value_switches=True, title='Repository format'),
1307
help='Allows branches in repository to have'
1309
aliases = ["init-repo"]
1310
def run(self, location, format=None, trees=False):
1312
format = bzrdir.format_registry.make_bzrdir('default')
1314
if location is None:
1317
to_transport = transport.get_transport(location)
1319
to_transport.mkdir('.')
1320
except errors.FileExists:
1323
newdir = format.initialize_on_transport(to_transport)
1324
repo = newdir.create_repository(shared=True)
1325
repo.set_make_working_trees(trees)
1328
class cmd_diff(Command):
1329
"""Show differences in the working tree or between revisions.
1331
If files are listed, only the changes in those files are listed.
1332
Otherwise, all changes for the tree are listed.
1334
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1335
produces patches suitable for "patch -p1".
1339
Shows the difference in the working tree versus the last commit
1341
Difference between the working tree and revision 1
1343
Difference between revision 2 and revision 1
1344
bzr diff --prefix old/:new/
1345
Same as 'bzr diff' but prefix paths with old/ and new/
1346
bzr diff bzr.mine bzr.dev
1347
Show the differences between the two working trees
1349
Show just the differences for 'foo.c'
1351
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1352
# or a graphical diff.
1354
# TODO: Python difflib is not exactly the same as unidiff; should
1355
# either fix it up or prefer to use an external diff.
1357
# TODO: Selected-file diff is inefficient and doesn't show you
1360
# TODO: This probably handles non-Unix newlines poorly.
1362
takes_args = ['file*']
1363
takes_options = ['revision', 'diff-options',
1364
Option('prefix', type=str,
1366
help='Set prefixes to added to old and new filenames, as '
1367
'two values separated by a colon. (eg "old/:new/")'),
1369
aliases = ['di', 'dif']
1370
encoding_type = 'exact'
1373
def run(self, revision=None, file_list=None, diff_options=None,
1375
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1377
if (prefix is None) or (prefix == '0'):
1385
old_label, new_label = prefix.split(":")
1387
raise errors.BzrCommandError(
1388
'--prefix expects two values separated by a colon'
1389
' (eg "old/:new/")')
1391
if revision and len(revision) > 2:
1392
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1393
' one or two revision specifiers')
1396
tree1, file_list = internal_tree_files(file_list)
1400
except errors.FileInWrongBranch:
1401
if len(file_list) != 2:
1402
raise errors.BzrCommandError("Files are in different branches")
1404
tree1, file1 = WorkingTree.open_containing(file_list[0])
1405
tree2, file2 = WorkingTree.open_containing(file_list[1])
1406
if file1 != "" or file2 != "":
1407
# FIXME diff those two files. rbc 20051123
1408
raise errors.BzrCommandError("Files are in different branches")
1410
except errors.NotBranchError:
1411
if (revision is not None and len(revision) == 2
1412
and not revision[0].needs_branch()
1413
and not revision[1].needs_branch()):
1414
# If both revision specs include a branch, we can
1415
# diff them without needing a local working tree
1416
tree1, tree2 = None, None
1420
if tree2 is not None:
1421
if revision is not None:
1422
# FIXME: but there should be a clean way to diff between
1423
# non-default versions of two trees, it's not hard to do
1425
raise errors.BzrCommandError(
1426
"Sorry, diffing arbitrary revisions across branches "
1427
"is not implemented yet")
1428
return show_diff_trees(tree1, tree2, sys.stdout,
1429
specific_files=file_list,
1430
external_diff_options=diff_options,
1431
old_label=old_label, new_label=new_label)
1433
return diff_cmd_helper(tree1, file_list, diff_options,
1434
revision_specs=revision,
1435
old_label=old_label, new_label=new_label)
1438
class cmd_deleted(Command):
1439
"""List files deleted in the working tree.
1441
# TODO: Show files deleted since a previous revision, or
1442
# between two revisions.
1443
# TODO: Much more efficient way to do this: read in new
1444
# directories with readdir, rather than stating each one. Same
1445
# level of effort but possibly much less IO. (Or possibly not,
1446
# if the directories are very large...)
1447
takes_options = ['show-ids']
1450
def run(self, show_ids=False):
1451
tree = WorkingTree.open_containing(u'.')[0]
1454
old = tree.basis_tree()
1457
for path, ie in old.inventory.iter_entries():
1458
if not tree.has_id(ie.file_id):
1459
self.outf.write(path)
1461
self.outf.write(' ')
1462
self.outf.write(ie.file_id)
1463
self.outf.write('\n')
1470
class cmd_modified(Command):
1471
"""List files modified in working tree.
1473
See also: "bzr status".
1480
tree = WorkingTree.open_containing(u'.')[0]
1481
td = tree.changes_from(tree.basis_tree())
1482
for path, id, kind, text_modified, meta_modified in td.modified:
1483
self.outf.write(path + '\n')
1486
class cmd_added(Command):
1487
"""List files added in working tree.
1489
See also: "bzr status".
1496
wt = WorkingTree.open_containing(u'.')[0]
1499
basis = wt.basis_tree()
1502
basis_inv = basis.inventory
1505
if file_id in basis_inv:
1507
if inv.is_root(file_id) and len(basis_inv) == 0:
1509
path = inv.id2path(file_id)
1510
if not os.access(osutils.abspath(path), os.F_OK):
1512
self.outf.write(path + '\n')
1519
class cmd_root(Command):
1520
"""Show the tree root directory.
1522
The root is the nearest enclosing directory with a .bzr control
1524
takes_args = ['filename?']
1526
def run(self, filename=None):
1527
"""Print the branch root."""
1528
tree = WorkingTree.open_containing(filename)[0]
1529
self.outf.write(tree.basedir + '\n')
1532
class cmd_log(Command):
1533
"""Show log of a branch, file, or directory.
1535
By default show the log of the branch containing the working directory.
1537
To request a range of logs, you can use the command -r begin..end
1538
-r revision requests a specific revision, -r ..end or -r begin.. are
1544
bzr log -r -10.. http://server/branch
1547
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1549
takes_args = ['location?']
1550
takes_options = [Option('forward',
1551
help='show from oldest to newest'),
1555
help='show files changed in each revision'),
1556
'show-ids', 'revision',
1560
help='show revisions whose message matches this regexp',
1563
encoding_type = 'replace'
1566
def run(self, location=None, timezone='original',
1573
from bzrlib.log import show_log
1574
assert message is None or isinstance(message, basestring), \
1575
"invalid message argument %r" % message
1576
direction = (forward and 'forward') or 'reverse'
1581
# find the file id to log:
1583
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1587
tree = b.basis_tree()
1588
file_id = tree.path2id(fp)
1590
raise errors.BzrCommandError(
1591
"Path does not have any revision history: %s" %
1595
# FIXME ? log the current subdir only RBC 20060203
1596
if revision is not None \
1597
and len(revision) > 0 and revision[0].get_branch():
1598
location = revision[0].get_branch()
1601
dir, relpath = bzrdir.BzrDir.open_containing(location)
1602
b = dir.open_branch()
1606
if revision is None:
1609
elif len(revision) == 1:
1610
rev1 = rev2 = revision[0].in_history(b).revno
1611
elif len(revision) == 2:
1612
if revision[1].get_branch() != revision[0].get_branch():
1613
# b is taken from revision[0].get_branch(), and
1614
# show_log will use its revision_history. Having
1615
# different branches will lead to weird behaviors.
1616
raise errors.BzrCommandError(
1617
"Log doesn't accept two revisions in different"
1619
if revision[0].spec is None:
1620
# missing begin-range means first revision
1623
rev1 = revision[0].in_history(b).revno
1625
if revision[1].spec is None:
1626
# missing end-range means last known revision
1629
rev2 = revision[1].in_history(b).revno
1631
raise errors.BzrCommandError(
1632
'bzr log --revision takes one or two values.')
1634
# By this point, the revision numbers are converted to the +ve
1635
# form if they were supplied in the -ve form, so we can do
1636
# this comparison in relative safety
1638
(rev2, rev1) = (rev1, rev2)
1640
if log_format is None:
1641
log_format = log.log_formatter_registry.get_default(b)
1643
lf = log_format(show_ids=show_ids, to_file=self.outf,
1644
show_timezone=timezone)
1650
direction=direction,
1651
start_revision=rev1,
1658
def get_log_format(long=False, short=False, line=False, default='long'):
1659
log_format = default
1663
log_format = 'short'
1669
class cmd_touching_revisions(Command):
1670
"""Return revision-ids which affected a particular file.
1672
A more user-friendly interface is "bzr log FILE".
1676
takes_args = ["filename"]
1679
def run(self, filename):
1680
tree, relpath = WorkingTree.open_containing(filename)
1682
file_id = tree.path2id(relpath)
1683
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1684
self.outf.write("%6d %s\n" % (revno, what))
1687
class cmd_ls(Command):
1688
"""List files in a tree.
1691
takes_args = ['path?']
1692
# TODO: Take a revision or remote path and list that tree instead.
1693
takes_options = ['verbose', 'revision',
1694
Option('non-recursive',
1695
help='don\'t recurse into sub-directories'),
1697
help='Print all paths from the root of the branch.'),
1698
Option('unknown', help='Print unknown files'),
1699
Option('versioned', help='Print versioned files'),
1700
Option('ignored', help='Print ignored files'),
1702
Option('null', help='Null separate the files'),
1706
def run(self, revision=None, verbose=False,
1707
non_recursive=False, from_root=False,
1708
unknown=False, versioned=False, ignored=False,
1709
null=False, kind=None, show_ids=False, path=None):
1711
if kind and kind not in ('file', 'directory', 'symlink'):
1712
raise errors.BzrCommandError('invalid kind specified')
1714
if verbose and null:
1715
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1716
all = not (unknown or versioned or ignored)
1718
selection = {'I':ignored, '?':unknown, 'V':versioned}
1725
raise errors.BzrCommandError('cannot specify both --from-root'
1729
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1735
if revision is not None:
1736
tree = branch.repository.revision_tree(
1737
revision[0].in_history(branch).rev_id)
1739
tree = branch.basis_tree()
1743
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1744
if fp.startswith(relpath):
1745
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1746
if non_recursive and '/' in fp:
1748
if not all and not selection[fc]:
1750
if kind is not None and fkind != kind:
1753
kindch = entry.kind_character()
1754
outstring = '%-8s %s%s' % (fc, fp, kindch)
1755
if show_ids and fid is not None:
1756
outstring = "%-50s %s" % (outstring, fid)
1757
self.outf.write(outstring + '\n')
1759
self.outf.write(fp + '\0')
1762
self.outf.write(fid)
1763
self.outf.write('\0')
1771
self.outf.write('%-50s %s\n' % (fp, my_id))
1773
self.outf.write(fp + '\n')
1778
class cmd_unknowns(Command):
1779
"""List unknown files.
1781
See also: "bzr ls --unknown".
1788
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1789
self.outf.write(osutils.quotefn(f) + '\n')
1792
class cmd_ignore(Command):
1793
"""Ignore specified files or patterns.
1795
To remove patterns from the ignore list, edit the .bzrignore file.
1797
Trailing slashes on patterns are ignored.
1798
If the pattern contains a slash or is a regular expression, it is compared
1799
to the whole path from the branch root. Otherwise, it is compared to only
1800
the last component of the path. To match a file only in the root
1801
directory, prepend './'.
1803
Ignore patterns specifying absolute paths are not allowed.
1805
Ignore patterns may include globbing wildcards such as:
1806
? - Matches any single character except '/'
1807
* - Matches 0 or more characters except '/'
1808
/**/ - Matches 0 or more directories in a path
1809
[a-z] - Matches a single character from within a group of characters
1811
Ignore patterns may also be Python regular expressions.
1812
Regular expression ignore patterns are identified by a 'RE:' prefix
1813
followed by the regular expression. Regular expression ignore patterns
1814
may not include named or numbered groups.
1816
Note: ignore patterns containing shell wildcards must be quoted from
1820
bzr ignore ./Makefile
1821
bzr ignore '*.class'
1822
bzr ignore 'lib/**/*.o'
1823
bzr ignore 'RE:lib/.*\.o'
1825
takes_args = ['name_pattern*']
1827
Option('old-default-rules',
1828
help='Out the ignore rules bzr < 0.9 always used.')
1831
def run(self, name_pattern_list=None, old_default_rules=None):
1832
from bzrlib.atomicfile import AtomicFile
1833
if old_default_rules is not None:
1834
# dump the rules and exit
1835
for pattern in ignores.OLD_DEFAULTS:
1838
if not name_pattern_list:
1839
raise errors.BzrCommandError("ignore requires at least one "
1840
"NAME_PATTERN or --old-default-rules")
1841
name_pattern_list = [globbing.normalize_pattern(p)
1842
for p in name_pattern_list]
1843
for name_pattern in name_pattern_list:
1844
if (name_pattern[0] == '/' or
1845
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1846
raise errors.BzrCommandError(
1847
"NAME_PATTERN should not be an absolute path")
1848
tree, relpath = WorkingTree.open_containing(u'.')
1849
ifn = tree.abspath('.bzrignore')
1850
if os.path.exists(ifn):
1853
igns = f.read().decode('utf-8')
1859
# TODO: If the file already uses crlf-style termination, maybe
1860
# we should use that for the newly added lines?
1862
if igns and igns[-1] != '\n':
1864
for name_pattern in name_pattern_list:
1865
igns += name_pattern + '\n'
1867
f = AtomicFile(ifn, 'wb')
1869
f.write(igns.encode('utf-8'))
1874
if not tree.path2id('.bzrignore'):
1875
tree.add(['.bzrignore'])
1878
class cmd_ignored(Command):
1879
"""List ignored files and the patterns that matched them.
1881
See also: bzr ignore"""
1884
tree = WorkingTree.open_containing(u'.')[0]
1887
for path, file_class, kind, file_id, entry in tree.list_files():
1888
if file_class != 'I':
1890
## XXX: Slightly inefficient since this was already calculated
1891
pat = tree.is_ignored(path)
1892
print '%-50s %s' % (path, pat)
1897
class cmd_lookup_revision(Command):
1898
"""Lookup the revision-id from a revision-number
1901
bzr lookup-revision 33
1904
takes_args = ['revno']
1907
def run(self, revno):
1911
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1913
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1916
class cmd_export(Command):
1917
"""Export past revision to destination directory.
1919
If no revision is specified this exports the last committed revision.
1921
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1922
given, try to find the format with the extension. If no extension
1923
is found exports to a directory (equivalent to --format=dir).
1925
Root may be the top directory for tar, tgz and tbz2 formats. If none
1926
is given, the top directory will be the root name of the file.
1928
If branch is omitted then the branch containing the CWD will be used.
1930
Note: export of tree with non-ascii filenames to zip is not supported.
1932
Supported formats Autodetected by extension
1933
----------------- -------------------------
1936
tbz2 .tar.bz2, .tbz2
1940
takes_args = ['dest', 'branch?']
1941
takes_options = ['revision', 'format', 'root']
1942
def run(self, dest, branch=None, revision=None, format=None, root=None):
1943
from bzrlib.export import export
1946
tree = WorkingTree.open_containing(u'.')[0]
1949
b = Branch.open(branch)
1951
if revision is None:
1952
# should be tree.last_revision FIXME
1953
rev_id = b.last_revision()
1955
if len(revision) != 1:
1956
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1957
rev_id = revision[0].in_history(b).rev_id
1958
t = b.repository.revision_tree(rev_id)
1960
export(t, dest, format, root)
1961
except errors.NoSuchExportFormat, e:
1962
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1965
class cmd_cat(Command):
1966
"""Write a file's text from a previous revision."""
1968
takes_options = ['revision', 'name-from-revision']
1969
takes_args = ['filename']
1970
encoding_type = 'exact'
1973
def run(self, filename, revision=None, name_from_revision=False):
1974
if revision is not None and len(revision) != 1:
1975
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1980
tree, b, relpath = \
1981
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
1982
except errors.NotBranchError:
1985
if revision is not None and revision[0].get_branch() is not None:
1986
b = Branch.open(revision[0].get_branch())
1988
tree = b.basis_tree()
1989
if revision is None:
1990
revision_id = b.last_revision()
1992
revision_id = revision[0].in_history(b).rev_id
1994
cur_file_id = tree.path2id(relpath)
1995
rev_tree = b.repository.revision_tree(revision_id)
1996
old_file_id = rev_tree.path2id(relpath)
1998
if name_from_revision:
1999
if old_file_id is None:
2000
raise errors.BzrCommandError("%r is not present in revision %s"
2001
% (filename, revision_id))
2003
rev_tree.print_file(old_file_id)
2004
elif cur_file_id is not None:
2005
rev_tree.print_file(cur_file_id)
2006
elif old_file_id is not None:
2007
rev_tree.print_file(old_file_id)
2009
raise errors.BzrCommandError("%r is not present in revision %s" %
2010
(filename, revision_id))
2013
class cmd_local_time_offset(Command):
2014
"""Show the offset in seconds from GMT to local time."""
2018
print osutils.local_time_offset()
2022
class cmd_commit(Command):
2023
"""Commit changes into a new revision.
2025
If no arguments are given, the entire tree is committed.
2027
If selected files are specified, only changes to those files are
2028
committed. If a directory is specified then the directory and everything
2029
within it is committed.
2031
A selected-file commit may fail in some cases where the committed
2032
tree would be invalid, such as trying to commit a file in a
2033
newly-added directory that is not itself committed.
2035
# TODO: Run hooks on tree to-be-committed, and after commit.
2037
# TODO: Strict commit that fails if there are deleted files.
2038
# (what does "deleted files" mean ??)
2040
# TODO: Give better message for -s, --summary, used by tla people
2042
# XXX: verbose currently does nothing
2044
takes_args = ['selected*']
2045
takes_options = ['message', 'verbose',
2047
help='commit even if nothing has changed'),
2048
Option('file', type=str,
2051
help='file containing commit message'),
2053
help="refuse to commit if there are unknown "
2054
"files in the working tree."),
2056
help="perform a local only commit in a bound "
2057
"branch. Such commits are not pushed to "
2058
"the master branch until a normal commit "
2062
aliases = ['ci', 'checkin']
2064
def run(self, message=None, file=None, verbose=True, selected_list=None,
2065
unchanged=False, strict=False, local=False):
2066
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2067
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2069
from bzrlib.msgeditor import edit_commit_message, \
2070
make_commit_message_template
2072
# TODO: Need a blackbox test for invoking the external editor; may be
2073
# slightly problematic to run this cross-platform.
2075
# TODO: do more checks that the commit will succeed before
2076
# spending the user's valuable time typing a commit message.
2077
tree, selected_list = tree_files(selected_list)
2078
if selected_list == ['']:
2079
# workaround - commit of root of tree should be exactly the same
2080
# as just default commit in that tree, and succeed even though
2081
# selected-file merge commit is not done yet
2084
if local and not tree.branch.get_bound_location():
2085
raise errors.LocalRequiresBoundBranch()
2087
def get_message(commit_obj):
2088
"""Callback to get commit message"""
2089
my_message = message
2090
if my_message is None and not file:
2091
template = make_commit_message_template(tree, selected_list)
2092
my_message = edit_commit_message(template)
2093
if my_message is None:
2094
raise errors.BzrCommandError("please specify a commit"
2095
" message with either --message or --file")
2096
elif my_message and file:
2097
raise errors.BzrCommandError(
2098
"please specify either --message or --file")
2100
my_message = codecs.open(file, 'rt',
2101
bzrlib.user_encoding).read()
2102
if my_message == "":
2103
raise errors.BzrCommandError("empty commit message specified")
2107
reporter = ReportCommitToLog()
2109
reporter = NullCommitReporter()
2112
tree.commit(message_callback=get_message,
2113
specific_files=selected_list,
2114
allow_pointless=unchanged, strict=strict, local=local,
2116
except PointlessCommit:
2117
# FIXME: This should really happen before the file is read in;
2118
# perhaps prepare the commit; get the message; then actually commit
2119
raise errors.BzrCommandError("no changes to commit."
2120
" use --unchanged to commit anyhow")
2121
except ConflictsInTree:
2122
raise errors.BzrCommandError('Conflicts detected in working '
2123
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2125
except StrictCommitFailed:
2126
raise errors.BzrCommandError("Commit refused because there are"
2127
" unknown files in the working tree.")
2128
except errors.BoundBranchOutOfDate, e:
2129
raise errors.BzrCommandError(str(e) + "\n"
2130
'To commit to master branch, run update and then commit.\n'
2131
'You can also pass --local to commit to continue working '
2135
class cmd_check(Command):
2136
"""Validate consistency of branch history.
2138
This command checks various invariants about the branch storage to
2139
detect data corruption or bzr bugs.
2141
takes_args = ['branch?']
2142
takes_options = ['verbose']
2144
def run(self, branch=None, verbose=False):
2145
from bzrlib.check import check
2147
tree = WorkingTree.open_containing()[0]
2148
branch = tree.branch
2150
branch = Branch.open(branch)
2151
check(branch, verbose)
2154
class cmd_upgrade(Command):
2155
"""Upgrade branch storage to current format.
2157
The check command or bzr developers may sometimes advise you to run
2158
this command. When the default format has changed you may also be warned
2159
during other operations to upgrade.
2161
takes_args = ['url?']
2163
RegistryOption('format',
2164
help='Upgrade to a specific format. See "bzr help'
2165
' formats" for details',
2166
registry=bzrdir.format_registry,
2167
converter=bzrdir.format_registry.make_bzrdir,
2168
value_switches=True, title='Branch format'),
2171
def run(self, url='.', format=None):
2172
from bzrlib.upgrade import upgrade
2174
format = bzrdir.format_registry.make_bzrdir('default')
2175
upgrade(url, format)
2178
class cmd_whoami(Command):
2179
"""Show or set bzr user id.
2183
bzr whoami 'Frank Chu <fchu@example.com>'
2185
takes_options = [ Option('email',
2186
help='display email address only'),
2188
help='set identity for the current branch instead of '
2191
takes_args = ['name?']
2192
encoding_type = 'replace'
2195
def run(self, email=False, branch=False, name=None):
2197
# use branch if we're inside one; otherwise global config
2199
c = Branch.open_containing('.')[0].get_config()
2200
except errors.NotBranchError:
2201
c = config.GlobalConfig()
2203
self.outf.write(c.user_email() + '\n')
2205
self.outf.write(c.username() + '\n')
2208
# display a warning if an email address isn't included in the given name.
2210
config.extract_email_address(name)
2211
except errors.NoEmailInUsername, e:
2212
warning('"%s" does not seem to contain an email address. '
2213
'This is allowed, but not recommended.', name)
2215
# use global config unless --branch given
2217
c = Branch.open_containing('.')[0].get_config()
2219
c = config.GlobalConfig()
2220
c.set_user_option('email', name)
2223
class cmd_nick(Command):
2224
"""Print or set the branch nickname.
2226
If unset, the tree root directory name is used as the nickname
2227
To print the current nickname, execute with no argument.
2229
takes_args = ['nickname?']
2230
def run(self, nickname=None):
2231
branch = Branch.open_containing(u'.')[0]
2232
if nickname is None:
2233
self.printme(branch)
2235
branch.nick = nickname
2238
def printme(self, branch):
2242
class cmd_selftest(Command):
2243
"""Run internal test suite.
2245
This creates temporary test directories in the working directory, but not
2246
existing data is affected. These directories are deleted if the tests
2247
pass, or left behind to help in debugging if they fail and --keep-output
2250
If arguments are given, they are regular expressions that say which tests
2251
should run. Tests matching any expression are run, and other tests are
2254
Alternatively if --first is given, matching tests are run first and then
2255
all other tests are run. This is useful if you have been working in a
2256
particular area, but want to make sure nothing else was broken.
2258
If the global option '--no-plugins' is given, plugins are not loaded
2259
before running the selftests. This has two effects: features provided or
2260
modified by plugins will not be tested, and tests provided by plugins will
2265
run only tests relating to 'ignore'
2266
bzr --no-plugins selftest -v
2267
disable plugins and list tests as they're run
2269
For each test, that needs actual disk access, bzr create their own
2270
subdirectory in the temporary testing directory (testXXXX.tmp).
2271
By default the name of such subdirectory is based on the name of the test.
2272
If option '--numbered-dirs' is given, bzr will use sequent numbers
2273
of running tests to create such subdirectories. This is default behavior
2274
on Windows because of path length limitation.
2276
# TODO: --list should give a list of all available tests
2278
# NB: this is used from the class without creating an instance, which is
2279
# why it does not have a self parameter.
2280
def get_transport_type(typestring):
2281
"""Parse and return a transport specifier."""
2282
if typestring == "sftp":
2283
from bzrlib.transport.sftp import SFTPAbsoluteServer
2284
return SFTPAbsoluteServer
2285
if typestring == "memory":
2286
from bzrlib.transport.memory import MemoryServer
2288
if typestring == "fakenfs":
2289
from bzrlib.transport.fakenfs import FakeNFSServer
2290
return FakeNFSServer
2291
msg = "No known transport type %s. Supported types are: sftp\n" %\
2293
raise errors.BzrCommandError(msg)
2296
takes_args = ['testspecs*']
2297
takes_options = ['verbose',
2298
Option('one', help='stop when one test fails'),
2299
Option('keep-output',
2300
help='keep output directories when tests fail'),
2302
help='Use a different transport by default '
2303
'throughout the test suite.',
2304
type=get_transport_type),
2305
Option('benchmark', help='run the bzr bencharks.'),
2306
Option('lsprof-timed',
2307
help='generate lsprof output for benchmarked'
2308
' sections of code.'),
2309
Option('cache-dir', type=str,
2310
help='a directory to cache intermediate'
2311
' benchmark steps'),
2312
Option('clean-output',
2313
help='clean temporary tests directories'
2314
' without running tests'),
2316
help='run all tests, but run specified tests first',
2318
Option('numbered-dirs',
2319
help='use numbered dirs for TestCaseInTempDir'),
2321
encoding_type = 'replace'
2323
def run(self, testspecs_list=None, verbose=None, one=False,
2324
keep_output=False, transport=None, benchmark=None,
2325
lsprof_timed=None, cache_dir=None, clean_output=False,
2326
first=False, numbered_dirs=None):
2328
from bzrlib.tests import selftest
2329
import bzrlib.benchmarks as benchmarks
2330
from bzrlib.benchmarks import tree_creator
2333
from bzrlib.tests import clean_selftest_output
2334
clean_selftest_output()
2337
if numbered_dirs is None and sys.platform == 'win32':
2338
numbered_dirs = True
2340
if cache_dir is not None:
2341
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2342
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2343
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2345
if testspecs_list is not None:
2346
pattern = '|'.join(testspecs_list)
2350
test_suite_factory = benchmarks.test_suite
2353
# TODO: should possibly lock the history file...
2354
benchfile = open(".perf_history", "at", buffering=1)
2356
test_suite_factory = None
2361
result = selftest(verbose=verbose,
2363
stop_on_failure=one,
2364
keep_output=keep_output,
2365
transport=transport,
2366
test_suite_factory=test_suite_factory,
2367
lsprof_timed=lsprof_timed,
2368
bench_history=benchfile,
2369
matching_tests_first=first,
2370
numbered_dirs=numbered_dirs,
2373
if benchfile is not None:
2376
info('tests passed')
2378
info('tests failed')
2379
return int(not result)
2382
class cmd_version(Command):
2383
"""Show version of bzr."""
2387
from bzrlib.version import show_version
2391
class cmd_rocks(Command):
2392
"""Statement of optimism."""
2398
print "It sure does!"
2401
class cmd_find_merge_base(Command):
2402
"""Find and print a base revision for merging two branches."""
2403
# TODO: Options to specify revisions on either side, as if
2404
# merging only part of the history.
2405
takes_args = ['branch', 'other']
2409
def run(self, branch, other):
2410
from bzrlib.revision import MultipleRevisionSources
2412
branch1 = Branch.open_containing(branch)[0]
2413
branch2 = Branch.open_containing(other)[0]
2415
last1 = branch1.last_revision()
2416
last2 = branch2.last_revision()
2418
source = MultipleRevisionSources(branch1.repository,
2421
base_rev_id = common_ancestor(last1, last2, source)
2423
print 'merge base is revision %s' % base_rev_id
2426
class cmd_merge(Command):
2427
"""Perform a three-way merge.
2429
The branch is the branch you will merge from. By default, it will merge
2430
the latest revision. If you specify a revision, that revision will be
2431
merged. If you specify two revisions, the first will be used as a BASE,
2432
and the second one as OTHER. Revision numbers are always relative to the
2435
By default, bzr will try to merge in all new work from the other
2436
branch, automatically determining an appropriate base. If this
2437
fails, you may need to give an explicit base.
2439
Merge will do its best to combine the changes in two branches, but there
2440
are some kinds of problems only a human can fix. When it encounters those,
2441
it will mark a conflict. A conflict means that you need to fix something,
2442
before you should commit.
2444
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2446
If there is no default branch set, the first merge will set it. After
2447
that, you can omit the branch to use the default. To change the
2448
default, use --remember. The value will only be saved if the remote
2449
location can be accessed.
2451
The results of the merge are placed into the destination working
2452
directory, where they can be reviewed (with bzr diff), tested, and then
2453
committed to record the result of the merge.
2457
To merge the latest revision from bzr.dev
2458
bzr merge ../bzr.dev
2460
To merge changes up to and including revision 82 from bzr.dev
2461
bzr merge -r 82 ../bzr.dev
2463
To merge the changes introduced by 82, without previous changes:
2464
bzr merge -r 81..82 ../bzr.dev
2466
merge refuses to run if there are any uncommitted changes, unless
2469
The following merge types are available:
2471
takes_args = ['branch?']
2472
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2473
Option('show-base', help="Show base revision text in "
2475
Option('uncommitted', help='Apply uncommitted changes'
2476
' from a working copy, instead of branch changes'),
2477
Option('pull', help='If the destination is already'
2478
' completely merged into the source, pull from the'
2479
' source rather than merging. When this happens,'
2480
' you do not need to commit the result.'),
2482
help='Branch to merge into, '
2483
'rather than the one containing the working directory',
2489
def run(self, branch=None, revision=None, force=False, merge_type=None,
2490
show_base=False, reprocess=False, remember=False,
2491
uncommitted=False, pull=False,
2494
from bzrlib.tag import _merge_tags_if_possible
2495
if merge_type is None:
2496
merge_type = _mod_merge.Merge3Merger
2498
if directory is None: directory = u'.'
2499
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2500
# inventory. Because merge is a mutating operation, it really
2501
# should be a lock_write() for the whole cmd_merge operation.
2502
# However, cmd_merge open's its own tree in _merge_helper, which
2503
# means if we lock here, the later lock_write() will always block.
2504
# Either the merge helper code should be updated to take a tree,
2505
# (What about tree.merge_from_branch?)
2506
tree = WorkingTree.open_containing(directory)[0]
2507
change_reporter = delta._ChangeReporter(
2508
unversioned_filter=tree.is_ignored)
2510
if branch is not None:
2512
reader = bundle.read_bundle_from_url(branch)
2513
except errors.NotABundle:
2514
pass # Continue on considering this url a Branch
2516
conflicts = merge_bundle(reader, tree, not force, merge_type,
2517
reprocess, show_base, change_reporter)
2523
if revision is None \
2524
or len(revision) < 1 or revision[0].needs_branch():
2525
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2527
if revision is None or len(revision) < 1:
2530
other = [branch, None]
2533
other = [branch, -1]
2534
other_branch, path = Branch.open_containing(branch)
2537
raise errors.BzrCommandError('Cannot use --uncommitted and'
2538
' --revision at the same time.')
2539
branch = revision[0].get_branch() or branch
2540
if len(revision) == 1:
2542
other_branch, path = Branch.open_containing(branch)
2543
revno = revision[0].in_history(other_branch).revno
2544
other = [branch, revno]
2546
assert len(revision) == 2
2547
if None in revision:
2548
raise errors.BzrCommandError(
2549
"Merge doesn't permit empty revision specifier.")
2550
base_branch, path = Branch.open_containing(branch)
2551
branch1 = revision[1].get_branch() or branch
2552
other_branch, path1 = Branch.open_containing(branch1)
2553
if revision[0].get_branch() is not None:
2554
# then path was obtained from it, and is None.
2557
base = [branch, revision[0].in_history(base_branch).revno]
2558
other = [branch1, revision[1].in_history(other_branch).revno]
2560
if tree.branch.get_parent() is None or remember:
2561
tree.branch.set_parent(other_branch.base)
2563
# pull tags now... it's a bit inconsistent to do it ahead of copying
2564
# the history but that's done inside the merge code
2565
_merge_tags_if_possible(other_branch, tree.branch)
2568
interesting_files = [path]
2570
interesting_files = None
2571
pb = ui.ui_factory.nested_progress_bar()
2574
conflict_count = _merge_helper(
2575
other, base, check_clean=(not force),
2576
merge_type=merge_type,
2577
reprocess=reprocess,
2578
show_base=show_base,
2581
pb=pb, file_list=interesting_files,
2582
change_reporter=change_reporter)
2585
if conflict_count != 0:
2589
except errors.AmbiguousBase, e:
2590
m = ("sorry, bzr can't determine the right merge base yet\n"
2591
"candidates are:\n "
2592
+ "\n ".join(e.bases)
2594
"please specify an explicit base with -r,\n"
2595
"and (if you want) report this to the bzr developers\n")
2598
# TODO: move up to common parent; this isn't merge-specific anymore.
2599
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2600
"""Use tree.branch's parent if none was supplied.
2602
Report if the remembered location was used.
2604
if supplied_location is not None:
2605
return supplied_location
2606
stored_location = tree.branch.get_parent()
2607
mutter("%s", stored_location)
2608
if stored_location is None:
2609
raise errors.BzrCommandError("No location specified or remembered")
2610
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2611
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2612
return stored_location
2615
class cmd_remerge(Command):
2618
Use this if you want to try a different merge technique while resolving
2619
conflicts. Some merge techniques are better than others, and remerge
2620
lets you try different ones on different files.
2622
The options for remerge have the same meaning and defaults as the ones for
2623
merge. The difference is that remerge can (only) be run when there is a
2624
pending merge, and it lets you specify particular files.
2627
$ bzr remerge --show-base
2628
Re-do the merge of all conflicted files, and show the base text in
2629
conflict regions, in addition to the usual THIS and OTHER texts.
2631
$ bzr remerge --merge-type weave --reprocess foobar
2632
Re-do the merge of "foobar", using the weave merge algorithm, with
2633
additional processing to reduce the size of conflict regions.
2635
The following merge types are available:"""
2636
takes_args = ['file*']
2637
takes_options = ['merge-type', 'reprocess',
2638
Option('show-base', help="Show base revision text in "
2641
def run(self, file_list=None, merge_type=None, show_base=False,
2643
if merge_type is None:
2644
merge_type = _mod_merge.Merge3Merger
2645
tree, file_list = tree_files(file_list)
2648
parents = tree.get_parent_ids()
2649
if len(parents) != 2:
2650
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2651
" merges. Not cherrypicking or"
2653
repository = tree.branch.repository
2654
base_revision = common_ancestor(parents[0],
2655
parents[1], repository)
2656
base_tree = repository.revision_tree(base_revision)
2657
other_tree = repository.revision_tree(parents[1])
2658
interesting_ids = None
2660
conflicts = tree.conflicts()
2661
if file_list is not None:
2662
interesting_ids = set()
2663
for filename in file_list:
2664
file_id = tree.path2id(filename)
2666
raise errors.NotVersionedError(filename)
2667
interesting_ids.add(file_id)
2668
if tree.kind(file_id) != "directory":
2671
for name, ie in tree.inventory.iter_entries(file_id):
2672
interesting_ids.add(ie.file_id)
2673
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2675
# Remerge only supports resolving contents conflicts
2676
allowed_conflicts = ('text conflict', 'contents conflict')
2677
restore_files = [c.path for c in conflicts
2678
if c.typestring in allowed_conflicts]
2679
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2680
tree.set_conflicts(ConflictList(new_conflicts))
2681
if file_list is not None:
2682
restore_files = file_list
2683
for filename in restore_files:
2685
restore(tree.abspath(filename))
2686
except errors.NotConflicted:
2688
conflicts = _mod_merge.merge_inner(
2689
tree.branch, other_tree, base_tree,
2691
interesting_ids=interesting_ids,
2692
other_rev_id=parents[1],
2693
merge_type=merge_type,
2694
show_base=show_base,
2695
reprocess=reprocess)
2704
class cmd_revert(Command):
2705
"""Revert files to a previous revision.
2707
Giving a list of files will revert only those files. Otherwise, all files
2708
will be reverted. If the revision is not specified with '--revision', the
2709
last committed revision is used.
2711
To remove only some changes, without reverting to a prior version, use
2712
merge instead. For example, "merge . --r-2..-3" will remove the changes
2713
introduced by -2, without affecting the changes introduced by -1. Or
2714
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2716
By default, any files that have been manually changed will be backed up
2717
first. (Files changed only by merge are not backed up.) Backup files have
2718
'.~#~' appended to their name, where # is a number.
2720
When you provide files, you can use their current pathname or the pathname
2721
from the target revision. So you can use revert to "undelete" a file by
2722
name. If you name a directory, all the contents of that directory will be
2725
takes_options = ['revision', 'no-backup']
2726
takes_args = ['file*']
2727
aliases = ['merge-revert']
2729
def run(self, revision=None, no_backup=False, file_list=None):
2730
if file_list is not None:
2731
if len(file_list) == 0:
2732
raise errors.BzrCommandError("No files specified")
2736
tree, file_list = tree_files(file_list)
2737
if revision is None:
2738
# FIXME should be tree.last_revision
2739
rev_id = tree.last_revision()
2740
elif len(revision) != 1:
2741
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2743
rev_id = revision[0].in_history(tree.branch).rev_id
2744
pb = ui.ui_factory.nested_progress_bar()
2746
tree.revert(file_list,
2747
tree.branch.repository.revision_tree(rev_id),
2748
not no_backup, pb, report_changes=True)
2753
class cmd_assert_fail(Command):
2754
"""Test reporting of assertion failures"""
2755
# intended just for use in testing
2760
raise AssertionError("always fails")
2763
class cmd_help(Command):
2764
"""Show help on a command or other topic.
2766
For a list of all available commands, say 'bzr help commands'.
2768
takes_options = [Option('long', 'show help on all commands')]
2769
takes_args = ['topic?']
2770
aliases = ['?', '--help', '-?', '-h']
2773
def run(self, topic=None, long=False):
2775
if topic is None and long:
2777
bzrlib.help.help(topic)
2780
class cmd_shell_complete(Command):
2781
"""Show appropriate completions for context.
2783
For a list of all available commands, say 'bzr shell-complete'.
2785
takes_args = ['context?']
2790
def run(self, context=None):
2791
import shellcomplete
2792
shellcomplete.shellcomplete(context)
2795
class cmd_fetch(Command):
2796
"""Copy in history from another branch but don't merge it.
2798
This is an internal method used for pull and merge.
2801
takes_args = ['from_branch', 'to_branch']
2802
def run(self, from_branch, to_branch):
2803
from bzrlib.fetch import Fetcher
2804
from_b = Branch.open(from_branch)
2805
to_b = Branch.open(to_branch)
2806
Fetcher(to_b, from_b)
2809
class cmd_missing(Command):
2810
"""Show unmerged/unpulled revisions between two branches.
2812
OTHER_BRANCH may be local or remote.
2814
takes_args = ['other_branch?']
2815
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2817
'Display changes in the local branch only'),
2818
Option('theirs-only',
2819
'Display changes in the remote branch only'),
2824
encoding_type = 'replace'
2827
def run(self, other_branch=None, reverse=False, mine_only=False,
2828
theirs_only=False, log_format=None, long=False, short=False, line=False,
2829
show_ids=False, verbose=False):
2830
from bzrlib.missing import find_unmerged, iter_log_data
2831
from bzrlib.log import log_formatter
2832
local_branch = Branch.open_containing(u".")[0]
2833
parent = local_branch.get_parent()
2834
if other_branch is None:
2835
other_branch = parent
2836
if other_branch is None:
2837
raise errors.BzrCommandError("No peer location known or specified.")
2838
display_url = urlutils.unescape_for_display(parent,
2840
print "Using last location: " + display_url
2842
remote_branch = Branch.open(other_branch)
2843
if remote_branch.base == local_branch.base:
2844
remote_branch = local_branch
2845
local_branch.lock_read()
2847
remote_branch.lock_read()
2849
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2850
if (log_format is None):
2851
log_format = log.log_formatter_registry.get_default(
2853
lf = log_format(to_file=self.outf,
2855
show_timezone='original')
2856
if reverse is False:
2857
local_extra.reverse()
2858
remote_extra.reverse()
2859
if local_extra and not theirs_only:
2860
print "You have %d extra revision(s):" % len(local_extra)
2861
for data in iter_log_data(local_extra, local_branch.repository,
2864
printed_local = True
2866
printed_local = False
2867
if remote_extra and not mine_only:
2868
if printed_local is True:
2870
print "You are missing %d revision(s):" % len(remote_extra)
2871
for data in iter_log_data(remote_extra, remote_branch.repository,
2874
if not remote_extra and not local_extra:
2876
print "Branches are up to date."
2880
remote_branch.unlock()
2882
local_branch.unlock()
2883
if not status_code and parent is None and other_branch is not None:
2884
local_branch.lock_write()
2886
# handle race conditions - a parent might be set while we run.
2887
if local_branch.get_parent() is None:
2888
local_branch.set_parent(remote_branch.base)
2890
local_branch.unlock()
2894
class cmd_plugins(Command):
2899
import bzrlib.plugin
2900
from inspect import getdoc
2901
for name, plugin in bzrlib.plugin.all_plugins().items():
2902
if getattr(plugin, '__path__', None) is not None:
2903
print plugin.__path__[0]
2904
elif getattr(plugin, '__file__', None) is not None:
2905
print plugin.__file__
2911
print '\t', d.split('\n')[0]
2914
class cmd_testament(Command):
2915
"""Show testament (signing-form) of a revision."""
2916
takes_options = ['revision',
2917
Option('long', help='Produce long-format testament'),
2918
Option('strict', help='Produce a strict-format'
2920
takes_args = ['branch?']
2922
def run(self, branch=u'.', revision=None, long=False, strict=False):
2923
from bzrlib.testament import Testament, StrictTestament
2925
testament_class = StrictTestament
2927
testament_class = Testament
2928
b = WorkingTree.open_containing(branch)[0].branch
2931
if revision is None:
2932
rev_id = b.last_revision()
2934
rev_id = revision[0].in_history(b).rev_id
2935
t = testament_class.from_revision(b.repository, rev_id)
2937
sys.stdout.writelines(t.as_text_lines())
2939
sys.stdout.write(t.as_short_text())
2944
class cmd_annotate(Command):
2945
"""Show the origin of each line in a file.
2947
This prints out the given file with an annotation on the left side
2948
indicating which revision, author and date introduced the change.
2950
If the origin is the same for a run of consecutive lines, it is
2951
shown only at the top, unless the --all option is given.
2953
# TODO: annotate directories; showing when each file was last changed
2954
# TODO: if the working copy is modified, show annotations on that
2955
# with new uncommitted lines marked
2956
aliases = ['ann', 'blame', 'praise']
2957
takes_args = ['filename']
2958
takes_options = [Option('all', help='show annotations on all lines'),
2959
Option('long', help='show date in annotations'),
2965
def run(self, filename, all=False, long=False, revision=None,
2967
from bzrlib.annotate import annotate_file
2968
tree, relpath = WorkingTree.open_containing(filename)
2969
branch = tree.branch
2972
if revision is None:
2973
revision_id = branch.last_revision()
2974
elif len(revision) != 1:
2975
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2977
revision_id = revision[0].in_history(branch).rev_id
2978
file_id = tree.path2id(relpath)
2979
tree = branch.repository.revision_tree(revision_id)
2980
file_version = tree.inventory[file_id].revision
2981
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2987
class cmd_re_sign(Command):
2988
"""Create a digital signature for an existing revision."""
2989
# TODO be able to replace existing ones.
2991
hidden = True # is this right ?
2992
takes_args = ['revision_id*']
2993
takes_options = ['revision']
2995
def run(self, revision_id_list=None, revision=None):
2996
import bzrlib.gpg as gpg
2997
if revision_id_list is not None and revision is not None:
2998
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2999
if revision_id_list is None and revision is None:
3000
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3001
b = WorkingTree.open_containing(u'.')[0].branch
3002
gpg_strategy = gpg.GPGStrategy(b.get_config())
3003
if revision_id_list is not None:
3004
for revision_id in revision_id_list:
3005
b.repository.sign_revision(revision_id, gpg_strategy)
3006
elif revision is not None:
3007
if len(revision) == 1:
3008
revno, rev_id = revision[0].in_history(b)
3009
b.repository.sign_revision(rev_id, gpg_strategy)
3010
elif len(revision) == 2:
3011
# are they both on rh- if so we can walk between them
3012
# might be nice to have a range helper for arbitrary
3013
# revision paths. hmm.
3014
from_revno, from_revid = revision[0].in_history(b)
3015
to_revno, to_revid = revision[1].in_history(b)
3016
if to_revid is None:
3017
to_revno = b.revno()
3018
if from_revno is None or to_revno is None:
3019
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3020
for revno in range(from_revno, to_revno + 1):
3021
b.repository.sign_revision(b.get_rev_id(revno),
3024
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3027
class cmd_bind(Command):
3028
"""Convert the current branch into a checkout of the supplied branch.
3030
Once converted into a checkout, commits must succeed on the master branch
3031
before they will be applied to the local branch.
3033
See "help checkouts" for more information on checkouts.
3036
takes_args = ['location?']
3039
def run(self, location=None):
3040
b, relpath = Branch.open_containing(u'.')
3041
if location is None:
3043
location = b.get_old_bound_location()
3044
except errors.UpgradeRequired:
3045
raise errors.BzrCommandError('No location supplied. '
3046
'This format does not remember old locations.')
3048
if location is None:
3049
raise errors.BzrCommandError('No location supplied and no '
3050
'previous location known')
3051
b_other = Branch.open(location)
3054
except errors.DivergedBranches:
3055
raise errors.BzrCommandError('These branches have diverged.'
3056
' Try merging, and then bind again.')
3059
class cmd_unbind(Command):
3060
"""Convert the current checkout into a regular branch.
3062
After unbinding, the local branch is considered independent and subsequent
3063
commits will be local only.
3065
See "help checkouts" for more information on checkouts.
3072
b, relpath = Branch.open_containing(u'.')
3074
raise errors.BzrCommandError('Local branch is not bound')
3077
class cmd_uncommit(Command):
3078
"""Remove the last committed revision.
3080
--verbose will print out what is being removed.
3081
--dry-run will go through all the motions, but not actually
3084
In the future, uncommit will create a revision bundle, which can then
3088
# TODO: jam 20060108 Add an option to allow uncommit to remove
3089
# unreferenced information in 'branch-as-repository' branches.
3090
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3091
# information in shared branches as well.
3092
takes_options = ['verbose', 'revision',
3093
Option('dry-run', help='Don\'t actually make changes'),
3094
Option('force', help='Say yes to all questions.')]
3095
takes_args = ['location?']
3098
def run(self, location=None,
3099
dry_run=False, verbose=False,
3100
revision=None, force=False):
3101
from bzrlib.log import log_formatter, show_log
3103
from bzrlib.uncommit import uncommit
3105
if location is None:
3107
control, relpath = bzrdir.BzrDir.open_containing(location)
3109
tree = control.open_workingtree()
3111
except (errors.NoWorkingTree, errors.NotLocalUrl):
3113
b = control.open_branch()
3116
if revision is None:
3119
# 'bzr uncommit -r 10' actually means uncommit
3120
# so that the final tree is at revno 10.
3121
# but bzrlib.uncommit.uncommit() actually uncommits
3122
# the revisions that are supplied.
3123
# So we need to offset it by one
3124
revno = revision[0].in_history(b).revno+1
3126
if revno <= b.revno():
3127
rev_id = b.get_rev_id(revno)
3129
self.outf.write('No revisions to uncommit.\n')
3132
lf = log_formatter('short',
3134
show_timezone='original')
3139
direction='forward',
3140
start_revision=revno,
3141
end_revision=b.revno())
3144
print 'Dry-run, pretending to remove the above revisions.'
3146
val = raw_input('Press <enter> to continue')
3148
print 'The above revision(s) will be removed.'
3150
val = raw_input('Are you sure [y/N]? ')
3151
if val.lower() not in ('y', 'yes'):
3155
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3159
class cmd_break_lock(Command):
3160
"""Break a dead lock on a repository, branch or working directory.
3162
CAUTION: Locks should only be broken when you are sure that the process
3163
holding the lock has been stopped.
3165
You can get information on what locks are open via the 'bzr info' command.
3170
takes_args = ['location?']
3172
def run(self, location=None, show=False):
3173
if location is None:
3175
control, relpath = bzrdir.BzrDir.open_containing(location)
3177
control.break_lock()
3178
except NotImplementedError:
3182
class cmd_wait_until_signalled(Command):
3183
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3185
This just prints a line to signal when it is ready, then blocks on stdin.
3191
sys.stdout.write("running\n")
3193
sys.stdin.readline()
3196
class cmd_serve(Command):
3197
"""Run the bzr server."""
3199
aliases = ['server']
3203
help='serve on stdin/out for use from inetd or sshd'),
3205
help='listen for connections on nominated port of the form '
3206
'[hostname:]portnumber. Passing 0 as the port number will '
3207
'result in a dynamically allocated port. Default port is '
3211
help='serve contents of directory',
3213
Option('allow-writes',
3214
help='By default the server is a readonly server. Supplying '
3215
'--allow-writes enables write access to the contents of '
3216
'the served directory and below. '
3220
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3221
from bzrlib.transport import smart
3222
from bzrlib.transport import get_transport
3223
if directory is None:
3224
directory = os.getcwd()
3225
url = urlutils.local_path_to_url(directory)
3226
if not allow_writes:
3227
url = 'readonly+' + url
3228
t = get_transport(url)
3230
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3233
port = smart.BZR_DEFAULT_PORT
3237
host, port = port.split(':')
3241
server = smart.SmartTCPServer(t, host=host, port=port)
3242
print 'listening on port: ', server.port
3246
class cmd_join(Command):
3247
"""Combine a subtree into its containing tree.
3249
This is marked as a merge of the subtree into the containing tree, and all
3250
history is preserved.
3253
takes_args = ['tree']
3254
takes_options = [Option('reference', 'join by reference')]
3256
def run(self, tree, reference=False):
3257
sub_tree = WorkingTree.open(tree)
3258
parent_dir = osutils.dirname(sub_tree.basedir)
3259
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3260
repo = containing_tree.branch.repository
3261
if not repo.supports_rich_root():
3262
raise errors.BzrCommandError(
3263
"Can't join trees because %s doesn't support rich root data.\n"
3264
"You can use bzr upgrade on the repository."
3268
containing_tree.add_reference(sub_tree)
3269
except errors.BadReferenceTarget, e:
3270
# XXX: Would be better to just raise a nicely printable
3271
# exception from the real origin. Also below. mbp 20070306
3272
raise errors.BzrCommandError("Cannot join %s. %s" %
3276
containing_tree.subsume(sub_tree)
3277
except errors.BadSubsumeSource, e:
3278
raise errors.BzrCommandError("Cannot join %s. %s" %
3282
class cmd_split(Command):
3283
"""Split a tree into two trees.
3286
takes_args = ['tree']
3288
def run(self, tree):
3289
containing_tree, subdir = WorkingTree.open_containing(tree)
3290
sub_id = containing_tree.path2id(subdir)
3292
raise errors.NotVersionedError(subdir)
3294
containing_tree.extract(sub_id)
3295
except errors.RootNotRich:
3296
raise errors.UpgradeRequired(containing_tree.branch.base)
3300
class cmd_merge_directive(Command):
3301
"""Generate a merge directive for auto-merge tools.
3303
A directive requests a merge to be performed, and also provides all the
3304
information necessary to do so. This means it must either include a
3305
revision bundle, or the location of a branch containing the desired
3308
A submit branch (the location to merge into) must be supplied the first
3309
time the command is issued. After it has been supplied once, it will
3310
be remembered as the default.
3312
A public branch is optional if a revision bundle is supplied, but required
3313
if --diff or --plain is specified. It will be remembered as the default
3314
after the first use.
3317
takes_args = ['submit_branch?', 'public_branch?']
3320
RegistryOption.from_kwargs('patch-type',
3321
'The type of patch to include in the directive',
3322
title='Patch type', value_switches=True, enum_switch=False,
3323
bundle='Bazaar revision bundle (default)',
3324
diff='Normal unified diff',
3325
plain='No patch, just directive'),
3326
Option('sign', help='GPG-sign the directive'), 'revision',
3327
Option('mail-to', type=str,
3328
help='Instead of printing the directive, email to this address'),
3329
Option('message', type=str, short_name='m',
3330
help='Message to use when committing this merge')
3333
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3334
sign=False, revision=None, mail_to=None, message=None):
3335
if patch_type == 'plain':
3337
branch = Branch.open('.')
3338
stored_submit_branch = branch.get_submit_branch()
3339
if submit_branch is None:
3340
submit_branch = stored_submit_branch
3342
if stored_submit_branch is None:
3343
branch.set_submit_branch(submit_branch)
3344
if submit_branch is None:
3345
submit_branch = branch.get_parent()
3346
if submit_branch is None:
3347
raise errors.BzrCommandError('No submit branch specified or known')
3349
stored_public_branch = branch.get_public_branch()
3350
if public_branch is None:
3351
public_branch = stored_public_branch
3352
elif stored_public_branch is None:
3353
branch.set_public_branch(public_branch)
3354
if patch_type != "bundle" and public_branch is None:
3355
raise errors.BzrCommandError('No public branch specified or'
3357
if revision is not None:
3358
if len(revision) != 1:
3359
raise errors.BzrCommandError('bzr merge-directive takes '
3360
'exactly one revision identifier')
3362
revision_id = revision[0].in_history(branch).rev_id
3364
revision_id = branch.last_revision()
3365
directive = merge_directive.MergeDirective.from_objects(
3366
branch.repository, revision_id, time.time(),
3367
osutils.local_time_offset(), submit_branch,
3368
public_branch=public_branch, patch_type=patch_type,
3372
self.outf.write(directive.to_signed(branch))
3374
self.outf.writelines(directive.to_lines())
3376
message = directive.to_email(mail_to, branch, sign)
3378
server = branch.get_config().get_user_option('smtp_server')
3380
server = 'localhost'
3382
s.sendmail(message['From'], message['To'], message.as_string())
3385
class cmd_tag(Command):
3386
"""Create a tag naming a revision.
3388
Tags give human-meaningful names to revisions. Commands that take a -r
3389
(--revision) option can be given -rtag:X, where X is any previously
3392
Tags are stored in the branch. Tags are copied from one branch to another
3393
along when you branch, push, pull or merge.
3395
It is an error to give a tag name that already exists unless you pass
3396
--force, in which case the tag is moved to point to the new revision.
3399
takes_args = ['tag_name']
3402
help='Delete this tag rather than placing it.',
3405
help='Branch in which to place the tag.',
3410
help='Replace existing tags',
3415
def run(self, tag_name,
3421
branch, relpath = Branch.open_containing(directory)
3425
branch.tags.delete_tag(tag_name)
3426
self.outf.write('Deleted tag %s.\n' % tag_name)
3429
if len(revision) != 1:
3430
raise errors.BzrCommandError(
3431
"Tags can only be placed on a single revision, "
3433
revision_id = revision[0].in_history(branch).rev_id
3435
revision_id = branch.last_revision()
3436
if (not force) and branch.tags.has_tag(tag_name):
3437
raise errors.TagAlreadyExists(tag_name)
3438
branch.tags.set_tag(tag_name, revision_id)
3439
self.outf.write('Created tag %s.\n' % tag_name)
3444
class cmd_tags(Command):
3447
This tag shows a table of tag names and the revisions they reference.
3452
help='Branch whose tags should be displayed',
3462
branch, relpath = Branch.open_containing(directory)
3463
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3464
self.outf.write('%-20s %s\n' % (tag_name, target))
3467
# command-line interpretation helper for merge-related commands
3468
def _merge_helper(other_revision, base_revision,
3469
check_clean=True, ignore_zero=False,
3470
this_dir=None, backup_files=False,
3472
file_list=None, show_base=False, reprocess=False,
3475
change_reporter=None):
3476
"""Merge changes into a tree.
3479
list(path, revno) Base for three-way merge.
3480
If [None, None] then a base will be automatically determined.
3482
list(path, revno) Other revision for three-way merge.
3484
Directory to merge changes into; '.' by default.
3486
If true, this_dir must have no uncommitted changes before the
3488
ignore_zero - If true, suppress the "zero conflicts" message when
3489
there are no conflicts; should be set when doing something we expect
3490
to complete perfectly.
3491
file_list - If supplied, merge only changes to selected files.
3493
All available ancestors of other_revision and base_revision are
3494
automatically pulled into the branch.
3496
The revno may be -1 to indicate the last revision on the branch, which is
3499
This function is intended for use from the command line; programmatic
3500
clients might prefer to call merge.merge_inner(), which has less magic
3503
# Loading it late, so that we don't always have to import bzrlib.merge
3504
if merge_type is None:
3505
merge_type = _mod_merge.Merge3Merger
3506
if this_dir is None:
3508
this_tree = WorkingTree.open_containing(this_dir)[0]
3509
if show_base and not merge_type is _mod_merge.Merge3Merger:
3510
raise errors.BzrCommandError("Show-base is not supported for this merge"
3511
" type. %s" % merge_type)
3512
if reprocess and not merge_type.supports_reprocess:
3513
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3514
" type %s." % merge_type)
3515
if reprocess and show_base:
3516
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3517
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3518
# only want to take out a lock_tree_write() if we don't have to pull
3519
# any ancestry. But merge might fetch ancestry in the middle, in
3520
# which case we would need a lock_write().
3521
# Because we cannot upgrade locks, for now we live with the fact that
3522
# the tree will be locked multiple times during a merge. (Maybe
3523
# read-only some of the time, but it means things will get read
3526
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3527
pb=pb, change_reporter=change_reporter)
3528
merger.pp = ProgressPhase("Merge phase", 5, pb)
3529
merger.pp.next_phase()
3530
merger.check_basis(check_clean)
3531
merger.set_other(other_revision)
3532
merger.pp.next_phase()
3533
merger.set_base(base_revision)
3534
if merger.base_rev_id == merger.other_rev_id:
3535
note('Nothing to do.')
3537
if file_list is None:
3538
if pull and merger.base_rev_id == merger.this_rev_id:
3539
# FIXME: deduplicate with pull
3540
result = merger.this_tree.pull(merger.this_branch,
3541
False, merger.other_rev_id)
3542
if result.old_revid == result.new_revid:
3543
note('No revisions to pull.')
3545
note('Now on revision %d.' % result.new_revno)
3547
merger.backup_files = backup_files
3548
merger.merge_type = merge_type
3549
merger.set_interesting_files(file_list)
3550
merger.show_base = show_base
3551
merger.reprocess = reprocess
3552
conflicts = merger.do_merge()
3553
if file_list is None:
3554
merger.set_pending()
3561
merge = _merge_helper
3564
# these get imported and then picked up by the scan for cmd_*
3565
# TODO: Some more consistent way to split command definitions across files;
3566
# we do need to load at least some information about them to know of
3567
# aliases. ideally we would avoid loading the implementation until the
3568
# details were needed.
3569
from bzrlib.cmd_version_info import cmd_version_info
3570
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3571
from bzrlib.bundle.commands import cmd_bundle_revisions
3572
from bzrlib.sign_my_commits import cmd_sign_my_commits
3573
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3574
cmd_weave_plan_merge, cmd_weave_merge_text