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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 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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@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:
793
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)
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except errors.NoWorkingTree:
797
push_result = br_from.push(br_to, overwrite)
801
push_result = br_from.push(tree_to.branch, overwrite)
805
except errors.DivergedBranches:
806
raise errors.BzrCommandError('These branches have diverged.'
807
' Try using "merge" and then "push".')
808
if push_result is not None:
809
push_result.report(self.outf)
811
new_rh = br_to.revision_history()
814
from bzrlib.log import show_changed_revisions
815
show_changed_revisions(br_to, old_rh, new_rh,
818
# we probably did a clone rather than a push, so a message was
823
class cmd_branch(Command):
824
"""Create a new copy of a branch.
826
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
827
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
829
To retrieve the branch as of a particular revision, supply the --revision
830
parameter, as in "branch foo/bar -r 5".
832
--basis is to speed up branching from remote branches. When specified, it
833
copies all the file-contents, inventory and revision data from the basis
834
branch before copying anything from the remote branch.
836
takes_args = ['from_location', 'to_location?']
837
takes_options = ['revision', 'basis']
838
aliases = ['get', 'clone']
840
def run(self, from_location, to_location=None, revision=None, basis=None):
841
from bzrlib.tag import _merge_tags_if_possible
844
elif len(revision) > 1:
845
raise errors.BzrCommandError(
846
'bzr branch --revision takes exactly 1 revision value')
848
br_from = Branch.open(from_location)
851
if basis is not None:
852
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
855
if len(revision) == 1 and revision[0] is not None:
856
revision_id = revision[0].in_history(br_from)[1]
858
# FIXME - wt.last_revision, fallback to branch, fall back to
859
# None or perhaps NULL_REVISION to mean copy nothing
861
revision_id = br_from.last_revision()
862
if to_location is None:
863
to_location = os.path.basename(from_location.rstrip("/\\"))
866
name = os.path.basename(to_location) + '\n'
868
to_transport = transport.get_transport(to_location)
870
to_transport.mkdir('.')
871
except errors.FileExists:
872
raise errors.BzrCommandError('Target directory "%s" already'
873
' exists.' % to_location)
874
except errors.NoSuchFile:
875
raise errors.BzrCommandError('Parent of "%s" does not exist.'
878
# preserve whatever source format we have.
879
dir = br_from.bzrdir.sprout(to_transport.base,
880
revision_id, basis_dir)
881
branch = dir.open_branch()
882
except errors.NoSuchRevision:
883
to_transport.delete_tree('.')
884
msg = "The branch %s has no revision %s." % (from_location, revision[0])
885
raise errors.BzrCommandError(msg)
886
except errors.UnlistableBranch:
887
osutils.rmtree(to_location)
888
msg = "The branch %s cannot be used as a --basis" % (basis,)
889
raise errors.BzrCommandError(msg)
891
branch.control_files.put_utf8('branch-name', name)
892
_merge_tags_if_possible(br_from, branch)
893
note('Branched %d revision(s).' % branch.revno())
898
class cmd_checkout(Command):
899
"""Create a new checkout of an existing branch.
901
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
902
the branch found in '.'. This is useful if you have removed the working tree
903
or if it was never created - i.e. if you pushed the branch to its current
906
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
907
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
909
To retrieve the branch as of a particular revision, supply the --revision
910
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
911
out of date [so you cannot commit] but it may be useful (i.e. to examine old
914
--basis is to speed up checking out from remote branches. When specified, it
915
uses the inventory and file contents from the basis branch in preference to the
916
branch being checked out.
918
See "help checkouts" for more information on checkouts.
920
takes_args = ['branch_location?', 'to_location?']
921
takes_options = ['revision', # , 'basis']
922
Option('lightweight',
923
help="perform a lightweight checkout. Lightweight "
924
"checkouts depend on access to the branch for "
925
"every operation. Normal checkouts can perform "
926
"common operations like diff and status without "
927
"such access, and also support local commits."
932
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
936
elif len(revision) > 1:
937
raise errors.BzrCommandError(
938
'bzr checkout --revision takes exactly 1 revision value')
939
if branch_location is None:
940
branch_location = osutils.getcwd()
941
to_location = branch_location
942
source = Branch.open(branch_location)
943
if len(revision) == 1 and revision[0] is not None:
944
revision_id = revision[0].in_history(source)[1]
947
if to_location is None:
948
to_location = os.path.basename(branch_location.rstrip("/\\"))
949
# if the source and to_location are the same,
950
# and there is no working tree,
951
# then reconstitute a branch
952
if (osutils.abspath(to_location) ==
953
osutils.abspath(branch_location)):
955
source.bzrdir.open_workingtree()
956
except errors.NoWorkingTree:
957
source.bzrdir.create_workingtree()
960
os.mkdir(to_location)
962
if e.errno == errno.EEXIST:
963
raise errors.BzrCommandError('Target directory "%s" already'
964
' exists.' % to_location)
965
if e.errno == errno.ENOENT:
966
raise errors.BzrCommandError('Parent of "%s" does not exist.'
970
source.create_checkout(to_location, revision_id, lightweight)
973
class cmd_renames(Command):
974
"""Show list of renamed files.
976
# TODO: Option to show renames between two historical versions.
978
# TODO: Only show renames under dir, rather than in the whole branch.
979
takes_args = ['dir?']
982
def run(self, dir=u'.'):
983
tree = WorkingTree.open_containing(dir)[0]
986
new_inv = tree.inventory
987
old_tree = tree.basis_tree()
990
old_inv = old_tree.inventory
991
renames = list(_mod_tree.find_renames(old_inv, new_inv))
993
for old_name, new_name in renames:
994
self.outf.write("%s => %s\n" % (old_name, new_name))
1001
class cmd_update(Command):
1002
"""Update a tree to have the latest code committed to its branch.
1004
This will perform a merge into the working tree, and may generate
1005
conflicts. If you have any local changes, you will still
1006
need to commit them after the update for the update to be complete.
1008
If you want to discard your local changes, you can just do a
1009
'bzr revert' instead of 'bzr commit' after the update.
1011
takes_args = ['dir?']
1014
def run(self, dir='.'):
1015
tree = WorkingTree.open_containing(dir)[0]
1016
master = tree.branch.get_master_branch()
1017
if master is not None:
1020
tree.lock_tree_write()
1022
existing_pending_merges = tree.get_parent_ids()[1:]
1023
last_rev = tree.last_revision()
1024
if last_rev == tree.branch.last_revision():
1025
# may be up to date, check master too.
1026
master = tree.branch.get_master_branch()
1027
if master is None or last_rev == master.last_revision():
1028
revno = tree.branch.revision_id_to_revno(last_rev)
1029
note("Tree is up to date at revision %d." % (revno,))
1031
conflicts = tree.update()
1032
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1033
note('Updated to revision %d.' % (revno,))
1034
if tree.get_parent_ids()[1:] != existing_pending_merges:
1035
note('Your local commits will now show as pending merges with '
1036
"'bzr status', and can be committed with 'bzr commit'.")
1045
class cmd_info(Command):
1046
"""Show information about a working tree, branch or repository.
1048
This command will show all known locations and formats associated to the
1049
tree, branch or repository. Statistical information is included with
1052
Branches and working trees will also report any missing revisions.
1054
takes_args = ['location?']
1055
takes_options = ['verbose']
1058
def run(self, location=None, verbose=False):
1059
from bzrlib.info import show_bzrdir_info
1060
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1064
class cmd_remove(Command):
1065
"""Make a file unversioned.
1067
This makes bzr stop tracking changes to a versioned file. It does
1068
not delete the working copy.
1070
You can specify one or more files, and/or --new. If you specify --new,
1071
only 'added' files will be removed. If you specify both, then new files
1072
in the specified directories will be removed. If the directories are
1073
also new, they will also be removed.
1075
takes_args = ['file*']
1076
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1078
encoding_type = 'replace'
1080
def run(self, file_list, verbose=False, new=False):
1081
tree, file_list = tree_files(file_list)
1083
if file_list is None:
1084
raise errors.BzrCommandError('Specify one or more files to'
1085
' remove, or use --new.')
1087
added = tree.changes_from(tree.basis_tree(),
1088
specific_files=file_list).added
1089
file_list = sorted([f[0] for f in added], reverse=True)
1090
if len(file_list) == 0:
1091
raise errors.BzrCommandError('No matching files.')
1092
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1095
class cmd_file_id(Command):
1096
"""Print file_id of a particular file or directory.
1098
The file_id is assigned when the file is first added and remains the
1099
same through all revisions where the file exists, even when it is
1104
takes_args = ['filename']
1107
def run(self, filename):
1108
tree, relpath = WorkingTree.open_containing(filename)
1109
i = tree.path2id(relpath)
1111
raise errors.NotVersionedError(filename)
1113
self.outf.write(i + '\n')
1116
class cmd_file_path(Command):
1117
"""Print path of file_ids to a file or directory.
1119
This prints one line for each directory down to the target,
1120
starting at the branch root.
1124
takes_args = ['filename']
1127
def run(self, filename):
1128
tree, relpath = WorkingTree.open_containing(filename)
1129
fid = tree.path2id(relpath)
1131
raise errors.NotVersionedError(filename)
1132
segments = osutils.splitpath(relpath)
1133
for pos in range(1, len(segments) + 1):
1134
path = osutils.joinpath(segments[:pos])
1135
self.outf.write("%s\n" % tree.path2id(path))
1138
class cmd_reconcile(Command):
1139
"""Reconcile bzr metadata in a branch.
1141
This can correct data mismatches that may have been caused by
1142
previous ghost operations or bzr upgrades. You should only
1143
need to run this command if 'bzr check' or a bzr developer
1144
advises you to run it.
1146
If a second branch is provided, cross-branch reconciliation is
1147
also attempted, which will check that data like the tree root
1148
id which was not present in very early bzr versions is represented
1149
correctly in both branches.
1151
At the same time it is run it may recompress data resulting in
1152
a potential saving in disk space or performance gain.
1154
The branch *MUST* be on a listable system such as local disk or sftp.
1156
takes_args = ['branch?']
1158
def run(self, branch="."):
1159
from bzrlib.reconcile import reconcile
1160
dir = bzrdir.BzrDir.open(branch)
1164
class cmd_revision_history(Command):
1165
"""Display the list of revision ids on a branch."""
1166
takes_args = ['location?']
1171
def run(self, location="."):
1172
branch = Branch.open_containing(location)[0]
1173
for revid in branch.revision_history():
1174
self.outf.write(revid)
1175
self.outf.write('\n')
1178
class cmd_ancestry(Command):
1179
"""List all revisions merged into this branch."""
1180
takes_args = ['location?']
1185
def run(self, location="."):
1187
wt = WorkingTree.open_containing(location)[0]
1188
except errors.NoWorkingTree:
1189
b = Branch.open(location)
1190
last_revision = b.last_revision()
1193
last_revision = wt.last_revision()
1195
revision_ids = b.repository.get_ancestry(last_revision)
1196
assert revision_ids[0] is None
1198
for revision_id in revision_ids:
1199
self.outf.write(revision_id + '\n')
1202
class cmd_init(Command):
1203
"""Make a directory into a versioned branch.
1205
Use this to create an empty branch, or before importing an
1208
If there is a repository in a parent directory of the location, then
1209
the history of the branch will be stored in the repository. Otherwise
1210
init creates a standalone branch which carries its own history in
1213
If there is already a branch at the location but it has no working tree,
1214
the tree can be populated with 'bzr checkout'.
1216
Recipe for importing a tree of files:
1221
bzr commit -m 'imported project'
1223
takes_args = ['location?']
1225
RegistryOption('format',
1226
help='Specify a format for this branch. '
1227
'See "help formats".',
1228
registry=bzrdir.format_registry,
1229
converter=bzrdir.format_registry.make_bzrdir,
1230
value_switches=True,
1231
title="Branch Format",
1233
Option('append-revisions-only',
1234
help='Never change revnos or the existing log.'
1235
' Append revisions to it only.')
1237
def run(self, location=None, format=None, append_revisions_only=False):
1239
format = bzrdir.format_registry.make_bzrdir('default')
1240
if location is None:
1243
to_transport = transport.get_transport(location)
1245
# The path has to exist to initialize a
1246
# branch inside of it.
1247
# Just using os.mkdir, since I don't
1248
# believe that we want to create a bunch of
1249
# locations if the user supplies an extended path
1250
# TODO: create-prefix
1252
to_transport.mkdir('.')
1253
except errors.FileExists:
1257
existing_bzrdir = bzrdir.BzrDir.open(location)
1258
except errors.NotBranchError:
1259
# really a NotBzrDir error...
1260
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1263
from bzrlib.transport.local import LocalTransport
1264
if existing_bzrdir.has_branch():
1265
if (isinstance(to_transport, LocalTransport)
1266
and not existing_bzrdir.has_workingtree()):
1267
raise errors.BranchExistsWithoutWorkingTree(location)
1268
raise errors.AlreadyBranchError(location)
1270
branch = existing_bzrdir.create_branch()
1271
existing_bzrdir.create_workingtree()
1272
if append_revisions_only:
1274
branch.set_append_revisions_only(True)
1275
except errors.UpgradeRequired:
1276
raise errors.BzrCommandError('This branch format cannot be set'
1277
' to append-revisions-only. Try --experimental-branch6')
1280
class cmd_init_repository(Command):
1281
"""Create a shared repository to hold branches.
1283
New branches created under the repository directory will store their revisions
1284
in the repository, not in the branch directory, if the branch format supports
1290
bzr checkout --lightweight repo/trunk trunk-checkout
1294
takes_args = ["location"]
1295
takes_options = [RegistryOption('format',
1296
help='Specify a format for this repository. See'
1297
' "bzr help formats" for details',
1298
registry=bzrdir.format_registry,
1299
converter=bzrdir.format_registry.make_bzrdir,
1300
value_switches=True, title='Repository format'),
1302
help='Allows branches in repository to have'
1304
aliases = ["init-repo"]
1305
def run(self, location, format=None, trees=False):
1307
format = bzrdir.format_registry.make_bzrdir('default')
1309
if location is None:
1312
to_transport = transport.get_transport(location)
1314
to_transport.mkdir('.')
1315
except errors.FileExists:
1318
newdir = format.initialize_on_transport(to_transport)
1319
repo = newdir.create_repository(shared=True)
1320
repo.set_make_working_trees(trees)
1323
class cmd_diff(Command):
1324
"""Show differences in the working tree or between revisions.
1326
If files are listed, only the changes in those files are listed.
1327
Otherwise, all changes for the tree are listed.
1329
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1330
produces patches suitable for "patch -p1".
1334
Shows the difference in the working tree versus the last commit
1336
Difference between the working tree and revision 1
1338
Difference between revision 2 and revision 1
1339
bzr diff --diff-prefix old/:new/
1340
Same as 'bzr diff' but prefix paths with old/ and new/
1341
bzr diff bzr.mine bzr.dev
1342
Show the differences between the two working trees
1344
Show just the differences for 'foo.c'
1346
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1347
# or a graphical diff.
1349
# TODO: Python difflib is not exactly the same as unidiff; should
1350
# either fix it up or prefer to use an external diff.
1352
# TODO: Selected-file diff is inefficient and doesn't show you
1355
# TODO: This probably handles non-Unix newlines poorly.
1357
takes_args = ['file*']
1358
takes_options = ['revision', 'diff-options',
1359
Option('prefix', type=str,
1361
help='Set prefixes to added to old and new filenames, as '
1362
'two values separated by a colon.'),
1364
aliases = ['di', 'dif']
1365
encoding_type = 'exact'
1368
def run(self, revision=None, file_list=None, diff_options=None,
1370
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1372
if (prefix is None) or (prefix == '0'):
1380
old_label, new_label = prefix.split(":")
1382
raise BzrCommandError(
1383
"--prefix expects two values separated by a colon")
1385
if revision and len(revision) > 2:
1386
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1387
' one or two revision specifiers')
1390
tree1, file_list = internal_tree_files(file_list)
1394
except errors.FileInWrongBranch:
1395
if len(file_list) != 2:
1396
raise errors.BzrCommandError("Files are in different branches")
1398
tree1, file1 = WorkingTree.open_containing(file_list[0])
1399
tree2, file2 = WorkingTree.open_containing(file_list[1])
1400
if file1 != "" or file2 != "":
1401
# FIXME diff those two files. rbc 20051123
1402
raise errors.BzrCommandError("Files are in different branches")
1404
except errors.NotBranchError:
1405
if (revision is not None and len(revision) == 2
1406
and not revision[0].needs_branch()
1407
and not revision[1].needs_branch()):
1408
# If both revision specs include a branch, we can
1409
# diff them without needing a local working tree
1410
tree1, tree2 = None, None
1414
if tree2 is not None:
1415
if revision is not None:
1416
# FIXME: but there should be a clean way to diff between
1417
# non-default versions of two trees, it's not hard to do
1419
raise errors.BzrCommandError(
1420
"Sorry, diffing arbitrary revisions across branches "
1421
"is not implemented yet")
1422
return show_diff_trees(tree1, tree2, sys.stdout,
1423
specific_files=file_list,
1424
external_diff_options=diff_options,
1425
old_label=old_label, new_label=new_label)
1427
return diff_cmd_helper(tree1, file_list, diff_options,
1428
revision_specs=revision,
1429
old_label=old_label, new_label=new_label)
1432
class cmd_deleted(Command):
1433
"""List files deleted in the working tree.
1435
# TODO: Show files deleted since a previous revision, or
1436
# between two revisions.
1437
# TODO: Much more efficient way to do this: read in new
1438
# directories with readdir, rather than stating each one. Same
1439
# level of effort but possibly much less IO. (Or possibly not,
1440
# if the directories are very large...)
1441
takes_options = ['show-ids']
1444
def run(self, show_ids=False):
1445
tree = WorkingTree.open_containing(u'.')[0]
1448
old = tree.basis_tree()
1451
for path, ie in old.inventory.iter_entries():
1452
if not tree.has_id(ie.file_id):
1453
self.outf.write(path)
1455
self.outf.write(' ')
1456
self.outf.write(ie.file_id)
1457
self.outf.write('\n')
1464
class cmd_modified(Command):
1465
"""List files modified in working tree.
1467
See also: "bzr status".
1474
tree = WorkingTree.open_containing(u'.')[0]
1475
td = tree.changes_from(tree.basis_tree())
1476
for path, id, kind, text_modified, meta_modified in td.modified:
1477
self.outf.write(path + '\n')
1480
class cmd_added(Command):
1481
"""List files added in working tree.
1483
See also: "bzr status".
1490
wt = WorkingTree.open_containing(u'.')[0]
1493
basis = wt.basis_tree()
1496
basis_inv = basis.inventory
1499
if file_id in basis_inv:
1501
if inv.is_root(file_id) and len(basis_inv) == 0:
1503
path = inv.id2path(file_id)
1504
if not os.access(osutils.abspath(path), os.F_OK):
1506
self.outf.write(path + '\n')
1513
class cmd_root(Command):
1514
"""Show the tree root directory.
1516
The root is the nearest enclosing directory with a .bzr control
1518
takes_args = ['filename?']
1520
def run(self, filename=None):
1521
"""Print the branch root."""
1522
tree = WorkingTree.open_containing(filename)[0]
1523
self.outf.write(tree.basedir + '\n')
1526
class cmd_log(Command):
1527
"""Show log of a branch, file, or directory.
1529
By default show the log of the branch containing the working directory.
1531
To request a range of logs, you can use the command -r begin..end
1532
-r revision requests a specific revision, -r ..end or -r begin.. are
1538
bzr log -r -10.. http://server/branch
1541
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1543
takes_args = ['location?']
1544
takes_options = [Option('forward',
1545
help='show from oldest to newest'),
1549
help='show files changed in each revision'),
1550
'show-ids', 'revision',
1554
help='show revisions whose message matches this regexp',
1557
encoding_type = 'replace'
1560
def run(self, location=None, timezone='original',
1567
from bzrlib.log import show_log
1568
assert message is None or isinstance(message, basestring), \
1569
"invalid message argument %r" % message
1570
direction = (forward and 'forward') or 'reverse'
1575
# find the file id to log:
1577
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1581
tree = b.basis_tree()
1582
file_id = tree.path2id(fp)
1584
raise errors.BzrCommandError(
1585
"Path does not have any revision history: %s" %
1589
# FIXME ? log the current subdir only RBC 20060203
1590
if revision is not None \
1591
and len(revision) > 0 and revision[0].get_branch():
1592
location = revision[0].get_branch()
1595
dir, relpath = bzrdir.BzrDir.open_containing(location)
1596
b = dir.open_branch()
1600
if revision is None:
1603
elif len(revision) == 1:
1604
rev1 = rev2 = revision[0].in_history(b).revno
1605
elif len(revision) == 2:
1606
if revision[1].get_branch() != revision[0].get_branch():
1607
# b is taken from revision[0].get_branch(), and
1608
# show_log will use its revision_history. Having
1609
# different branches will lead to weird behaviors.
1610
raise errors.BzrCommandError(
1611
"Log doesn't accept two revisions in different"
1613
if revision[0].spec is None:
1614
# missing begin-range means first revision
1617
rev1 = revision[0].in_history(b).revno
1619
if revision[1].spec is None:
1620
# missing end-range means last known revision
1623
rev2 = revision[1].in_history(b).revno
1625
raise errors.BzrCommandError(
1626
'bzr log --revision takes one or two values.')
1628
# By this point, the revision numbers are converted to the +ve
1629
# form if they were supplied in the -ve form, so we can do
1630
# this comparison in relative safety
1632
(rev2, rev1) = (rev1, rev2)
1634
if log_format is None:
1635
log_format = log.log_formatter_registry.get_default(b)
1637
lf = log_format(show_ids=show_ids, to_file=self.outf,
1638
show_timezone=timezone)
1644
direction=direction,
1645
start_revision=rev1,
1652
def get_log_format(long=False, short=False, line=False, default='long'):
1653
log_format = default
1657
log_format = 'short'
1663
class cmd_touching_revisions(Command):
1664
"""Return revision-ids which affected a particular file.
1666
A more user-friendly interface is "bzr log FILE".
1670
takes_args = ["filename"]
1673
def run(self, filename):
1674
tree, relpath = WorkingTree.open_containing(filename)
1676
file_id = tree.path2id(relpath)
1677
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1678
self.outf.write("%6d %s\n" % (revno, what))
1681
class cmd_ls(Command):
1682
"""List files in a tree.
1685
takes_args = ['path?']
1686
# TODO: Take a revision or remote path and list that tree instead.
1687
takes_options = ['verbose', 'revision',
1688
Option('non-recursive',
1689
help='don\'t recurse into sub-directories'),
1691
help='Print all paths from the root of the branch.'),
1692
Option('unknown', help='Print unknown files'),
1693
Option('versioned', help='Print versioned files'),
1694
Option('ignored', help='Print ignored files'),
1696
Option('null', help='Null separate the files'),
1700
def run(self, revision=None, verbose=False,
1701
non_recursive=False, from_root=False,
1702
unknown=False, versioned=False, ignored=False,
1703
null=False, kind=None, show_ids=False, path=None):
1705
if kind and kind not in ('file', 'directory', 'symlink'):
1706
raise errors.BzrCommandError('invalid kind specified')
1708
if verbose and null:
1709
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1710
all = not (unknown or versioned or ignored)
1712
selection = {'I':ignored, '?':unknown, 'V':versioned}
1719
raise errors.BzrCommandError('cannot specify both --from-root'
1723
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1729
if revision is not None:
1730
tree = branch.repository.revision_tree(
1731
revision[0].in_history(branch).rev_id)
1733
tree = branch.basis_tree()
1737
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1738
if fp.startswith(relpath):
1739
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1740
if non_recursive and '/' in fp:
1742
if not all and not selection[fc]:
1744
if kind is not None and fkind != kind:
1747
kindch = entry.kind_character()
1748
outstring = '%-8s %s%s' % (fc, fp, kindch)
1749
if show_ids and fid is not None:
1750
outstring = "%-50s %s" % (outstring, fid)
1751
self.outf.write(outstring + '\n')
1753
self.outf.write(fp + '\0')
1756
self.outf.write(fid)
1757
self.outf.write('\0')
1765
self.outf.write('%-50s %s\n' % (fp, my_id))
1767
self.outf.write(fp + '\n')
1772
class cmd_unknowns(Command):
1773
"""List unknown files.
1775
See also: "bzr ls --unknown".
1782
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1783
self.outf.write(osutils.quotefn(f) + '\n')
1786
class cmd_ignore(Command):
1787
"""Ignore specified files or patterns.
1789
To remove patterns from the ignore list, edit the .bzrignore file.
1791
Trailing slashes on patterns are ignored.
1792
If the pattern contains a slash or is a regular expression, it is compared
1793
to the whole path from the branch root. Otherwise, it is compared to only
1794
the last component of the path. To match a file only in the root
1795
directory, prepend './'.
1797
Ignore patterns specifying absolute paths are not allowed.
1799
Ignore patterns may include globbing wildcards such as:
1800
? - Matches any single character except '/'
1801
* - Matches 0 or more characters except '/'
1802
/**/ - Matches 0 or more directories in a path
1803
[a-z] - Matches a single character from within a group of characters
1805
Ignore patterns may also be Python regular expressions.
1806
Regular expression ignore patterns are identified by a 'RE:' prefix
1807
followed by the regular expression. Regular expression ignore patterns
1808
may not include named or numbered groups.
1810
Note: ignore patterns containing shell wildcards must be quoted from
1814
bzr ignore ./Makefile
1815
bzr ignore '*.class'
1816
bzr ignore 'lib/**/*.o'
1817
bzr ignore 'RE:lib/.*\.o'
1819
takes_args = ['name_pattern*']
1821
Option('old-default-rules',
1822
help='Out the ignore rules bzr < 0.9 always used.')
1825
def run(self, name_pattern_list=None, old_default_rules=None):
1826
from bzrlib.atomicfile import AtomicFile
1827
if old_default_rules is not None:
1828
# dump the rules and exit
1829
for pattern in ignores.OLD_DEFAULTS:
1832
if not name_pattern_list:
1833
raise errors.BzrCommandError("ignore requires at least one "
1834
"NAME_PATTERN or --old-default-rules")
1835
name_pattern_list = [globbing.normalize_pattern(p)
1836
for p in name_pattern_list]
1837
for name_pattern in name_pattern_list:
1838
if (name_pattern[0] == '/' or
1839
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1840
raise errors.BzrCommandError(
1841
"NAME_PATTERN should not be an absolute path")
1842
tree, relpath = WorkingTree.open_containing(u'.')
1843
ifn = tree.abspath('.bzrignore')
1844
if os.path.exists(ifn):
1847
igns = f.read().decode('utf-8')
1853
# TODO: If the file already uses crlf-style termination, maybe
1854
# we should use that for the newly added lines?
1856
if igns and igns[-1] != '\n':
1858
for name_pattern in name_pattern_list:
1859
igns += name_pattern + '\n'
1861
f = AtomicFile(ifn, 'wb')
1863
f.write(igns.encode('utf-8'))
1868
if not tree.path2id('.bzrignore'):
1869
tree.add(['.bzrignore'])
1872
class cmd_ignored(Command):
1873
"""List ignored files and the patterns that matched them.
1875
See also: bzr ignore"""
1878
tree = WorkingTree.open_containing(u'.')[0]
1881
for path, file_class, kind, file_id, entry in tree.list_files():
1882
if file_class != 'I':
1884
## XXX: Slightly inefficient since this was already calculated
1885
pat = tree.is_ignored(path)
1886
print '%-50s %s' % (path, pat)
1891
class cmd_lookup_revision(Command):
1892
"""Lookup the revision-id from a revision-number
1895
bzr lookup-revision 33
1898
takes_args = ['revno']
1901
def run(self, revno):
1905
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1907
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1910
class cmd_export(Command):
1911
"""Export past revision to destination directory.
1913
If no revision is specified this exports the last committed revision.
1915
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1916
given, try to find the format with the extension. If no extension
1917
is found exports to a directory (equivalent to --format=dir).
1919
Root may be the top directory for tar, tgz and tbz2 formats. If none
1920
is given, the top directory will be the root name of the file.
1922
If branch is omitted then the branch containing the CWD will be used.
1924
Note: export of tree with non-ascii filenames to zip is not supported.
1926
Supported formats Autodetected by extension
1927
----------------- -------------------------
1930
tbz2 .tar.bz2, .tbz2
1934
takes_args = ['dest', 'branch?']
1935
takes_options = ['revision', 'format', 'root']
1936
def run(self, dest, branch=None, revision=None, format=None, root=None):
1937
from bzrlib.export import export
1940
tree = WorkingTree.open_containing(u'.')[0]
1943
b = Branch.open(branch)
1945
if revision is None:
1946
# should be tree.last_revision FIXME
1947
rev_id = b.last_revision()
1949
if len(revision) != 1:
1950
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1951
rev_id = revision[0].in_history(b).rev_id
1952
t = b.repository.revision_tree(rev_id)
1954
export(t, dest, format, root)
1955
except errors.NoSuchExportFormat, e:
1956
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1959
class cmd_cat(Command):
1960
"""Write a file's text from a previous revision."""
1962
takes_options = ['revision', 'name-from-revision']
1963
takes_args = ['filename']
1964
encoding_type = 'exact'
1967
def run(self, filename, revision=None, name_from_revision=False):
1968
if revision is not None and len(revision) != 1:
1969
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1974
tree, b, relpath = \
1975
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
1976
except errors.NotBranchError:
1979
if revision is not None and revision[0].get_branch() is not None:
1980
b = Branch.open(revision[0].get_branch())
1982
tree = b.basis_tree()
1983
if revision is None:
1984
revision_id = b.last_revision()
1986
revision_id = revision[0].in_history(b).rev_id
1988
cur_file_id = tree.path2id(relpath)
1989
rev_tree = b.repository.revision_tree(revision_id)
1990
old_file_id = rev_tree.path2id(relpath)
1992
if name_from_revision:
1993
if old_file_id is None:
1994
raise errors.BzrCommandError("%r is not present in revision %s"
1995
% (filename, revision_id))
1997
rev_tree.print_file(old_file_id)
1998
elif cur_file_id is not None:
1999
rev_tree.print_file(cur_file_id)
2000
elif old_file_id is not None:
2001
rev_tree.print_file(old_file_id)
2003
raise errors.BzrCommandError("%r is not present in revision %s" %
2004
(filename, revision_id))
2007
class cmd_local_time_offset(Command):
2008
"""Show the offset in seconds from GMT to local time."""
2012
print osutils.local_time_offset()
2016
class cmd_commit(Command):
2017
"""Commit changes into a new revision.
2019
If no arguments are given, the entire tree is committed.
2021
If selected files are specified, only changes to those files are
2022
committed. If a directory is specified then the directory and everything
2023
within it is committed.
2025
A selected-file commit may fail in some cases where the committed
2026
tree would be invalid, such as trying to commit a file in a
2027
newly-added directory that is not itself committed.
2029
# TODO: Run hooks on tree to-be-committed, and after commit.
2031
# TODO: Strict commit that fails if there are deleted files.
2032
# (what does "deleted files" mean ??)
2034
# TODO: Give better message for -s, --summary, used by tla people
2036
# XXX: verbose currently does nothing
2038
takes_args = ['selected*']
2039
takes_options = ['message', 'verbose',
2041
help='commit even if nothing has changed'),
2042
Option('file', type=str,
2045
help='file containing commit message'),
2047
help="refuse to commit if there are unknown "
2048
"files in the working tree."),
2050
help="perform a local only commit in a bound "
2051
"branch. Such commits are not pushed to "
2052
"the master branch until a normal commit "
2056
aliases = ['ci', 'checkin']
2058
def run(self, message=None, file=None, verbose=True, selected_list=None,
2059
unchanged=False, strict=False, local=False):
2060
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2061
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2063
from bzrlib.msgeditor import edit_commit_message, \
2064
make_commit_message_template
2066
# TODO: Need a blackbox test for invoking the external editor; may be
2067
# slightly problematic to run this cross-platform.
2069
# TODO: do more checks that the commit will succeed before
2070
# spending the user's valuable time typing a commit message.
2071
tree, selected_list = tree_files(selected_list)
2072
if selected_list == ['']:
2073
# workaround - commit of root of tree should be exactly the same
2074
# as just default commit in that tree, and succeed even though
2075
# selected-file merge commit is not done yet
2078
if local and not tree.branch.get_bound_location():
2079
raise errors.LocalRequiresBoundBranch()
2081
def get_message(commit_obj):
2082
"""Callback to get commit message"""
2083
my_message = message
2084
if my_message is None and not file:
2085
template = make_commit_message_template(tree, selected_list)
2086
my_message = edit_commit_message(template)
2087
if my_message is None:
2088
raise errors.BzrCommandError("please specify a commit"
2089
" message with either --message or --file")
2090
elif my_message and file:
2091
raise errors.BzrCommandError(
2092
"please specify either --message or --file")
2094
my_message = codecs.open(file, 'rt',
2095
bzrlib.user_encoding).read()
2096
if my_message == "":
2097
raise errors.BzrCommandError("empty commit message specified")
2101
reporter = ReportCommitToLog()
2103
reporter = NullCommitReporter()
2106
tree.commit(message_callback=get_message,
2107
specific_files=selected_list,
2108
allow_pointless=unchanged, strict=strict, local=local,
2110
except PointlessCommit:
2111
# FIXME: This should really happen before the file is read in;
2112
# perhaps prepare the commit; get the message; then actually commit
2113
raise errors.BzrCommandError("no changes to commit."
2114
" use --unchanged to commit anyhow")
2115
except ConflictsInTree:
2116
raise errors.BzrCommandError('Conflicts detected in working '
2117
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2119
except StrictCommitFailed:
2120
raise errors.BzrCommandError("Commit refused because there are"
2121
" unknown files in the working tree.")
2122
except errors.BoundBranchOutOfDate, e:
2123
raise errors.BzrCommandError(str(e) + "\n"
2124
'To commit to master branch, run update and then commit.\n'
2125
'You can also pass --local to commit to continue working '
2129
class cmd_check(Command):
2130
"""Validate consistency of branch history.
2132
This command checks various invariants about the branch storage to
2133
detect data corruption or bzr bugs.
2135
takes_args = ['branch?']
2136
takes_options = ['verbose']
2138
def run(self, branch=None, verbose=False):
2139
from bzrlib.check import check
2141
tree = WorkingTree.open_containing()[0]
2142
branch = tree.branch
2144
branch = Branch.open(branch)
2145
check(branch, verbose)
2148
class cmd_upgrade(Command):
2149
"""Upgrade branch storage to current format.
2151
The check command or bzr developers may sometimes advise you to run
2152
this command. When the default format has changed you may also be warned
2153
during other operations to upgrade.
2155
takes_args = ['url?']
2157
RegistryOption('format',
2158
help='Upgrade to a specific format. See "bzr help'
2159
' formats" for details',
2160
registry=bzrdir.format_registry,
2161
converter=bzrdir.format_registry.make_bzrdir,
2162
value_switches=True, title='Branch format'),
2165
def run(self, url='.', format=None):
2166
from bzrlib.upgrade import upgrade
2168
format = bzrdir.format_registry.make_bzrdir('default')
2169
upgrade(url, format)
2172
class cmd_whoami(Command):
2173
"""Show or set bzr user id.
2177
bzr whoami 'Frank Chu <fchu@example.com>'
2179
takes_options = [ Option('email',
2180
help='display email address only'),
2182
help='set identity for the current branch instead of '
2185
takes_args = ['name?']
2186
encoding_type = 'replace'
2189
def run(self, email=False, branch=False, name=None):
2191
# use branch if we're inside one; otherwise global config
2193
c = Branch.open_containing('.')[0].get_config()
2194
except errors.NotBranchError:
2195
c = config.GlobalConfig()
2197
self.outf.write(c.user_email() + '\n')
2199
self.outf.write(c.username() + '\n')
2202
# display a warning if an email address isn't included in the given name.
2204
config.extract_email_address(name)
2205
except errors.NoEmailInUsername, e:
2206
warning('"%s" does not seem to contain an email address. '
2207
'This is allowed, but not recommended.', name)
2209
# use global config unless --branch given
2211
c = Branch.open_containing('.')[0].get_config()
2213
c = config.GlobalConfig()
2214
c.set_user_option('email', name)
2217
class cmd_nick(Command):
2218
"""Print or set the branch nickname.
2220
If unset, the tree root directory name is used as the nickname
2221
To print the current nickname, execute with no argument.
2223
takes_args = ['nickname?']
2224
def run(self, nickname=None):
2225
branch = Branch.open_containing(u'.')[0]
2226
if nickname is None:
2227
self.printme(branch)
2229
branch.nick = nickname
2232
def printme(self, branch):
2236
class cmd_selftest(Command):
2237
"""Run internal test suite.
2239
This creates temporary test directories in the working directory, but not
2240
existing data is affected. These directories are deleted if the tests
2241
pass, or left behind to help in debugging if they fail and --keep-output
2244
If arguments are given, they are regular expressions that say which tests
2245
should run. Tests matching any expression are run, and other tests are
2248
Alternatively if --first is given, matching tests are run first and then
2249
all other tests are run. This is useful if you have been working in a
2250
particular area, but want to make sure nothing else was broken.
2252
If the global option '--no-plugins' is given, plugins are not loaded
2253
before running the selftests. This has two effects: features provided or
2254
modified by plugins will not be tested, and tests provided by plugins will
2259
run only tests relating to 'ignore'
2260
bzr --no-plugins selftest -v
2261
disable plugins and list tests as they're run
2263
# TODO: --list should give a list of all available tests
2265
# NB: this is used from the class without creating an instance, which is
2266
# why it does not have a self parameter.
2267
def get_transport_type(typestring):
2268
"""Parse and return a transport specifier."""
2269
if typestring == "sftp":
2270
from bzrlib.transport.sftp import SFTPAbsoluteServer
2271
return SFTPAbsoluteServer
2272
if typestring == "memory":
2273
from bzrlib.transport.memory import MemoryServer
2275
if typestring == "fakenfs":
2276
from bzrlib.transport.fakenfs import FakeNFSServer
2277
return FakeNFSServer
2278
msg = "No known transport type %s. Supported types are: sftp\n" %\
2280
raise errors.BzrCommandError(msg)
2283
takes_args = ['testspecs*']
2284
takes_options = ['verbose',
2285
Option('one', help='stop when one test fails'),
2286
Option('keep-output',
2287
help='keep output directories when tests fail'),
2289
help='Use a different transport by default '
2290
'throughout the test suite.',
2291
type=get_transport_type),
2292
Option('benchmark', help='run the bzr bencharks.'),
2293
Option('lsprof-timed',
2294
help='generate lsprof output for benchmarked'
2295
' sections of code.'),
2296
Option('cache-dir', type=str,
2297
help='a directory to cache intermediate'
2298
' benchmark steps'),
2299
Option('clean-output',
2300
help='clean temporary tests directories'
2301
' without running tests'),
2303
help='run all tests, but run specified tests first',
2306
encoding_type = 'replace'
2308
def run(self, testspecs_list=None, verbose=None, one=False,
2309
keep_output=False, transport=None, benchmark=None,
2310
lsprof_timed=None, cache_dir=None, clean_output=False,
2313
from bzrlib.tests import selftest
2314
import bzrlib.benchmarks as benchmarks
2315
from bzrlib.benchmarks import tree_creator
2318
from bzrlib.tests import clean_selftest_output
2319
clean_selftest_output()
2322
if cache_dir is not None:
2323
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2324
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2325
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2327
if testspecs_list is not None:
2328
pattern = '|'.join(testspecs_list)
2332
test_suite_factory = benchmarks.test_suite
2335
# TODO: should possibly lock the history file...
2336
benchfile = open(".perf_history", "at", buffering=1)
2338
test_suite_factory = None
2343
result = selftest(verbose=verbose,
2345
stop_on_failure=one,
2346
keep_output=keep_output,
2347
transport=transport,
2348
test_suite_factory=test_suite_factory,
2349
lsprof_timed=lsprof_timed,
2350
bench_history=benchfile,
2351
matching_tests_first=first,
2354
if benchfile is not None:
2357
info('tests passed')
2359
info('tests failed')
2360
return int(not result)
2363
class cmd_version(Command):
2364
"""Show version of bzr."""
2368
from bzrlib.version import show_version
2372
class cmd_rocks(Command):
2373
"""Statement of optimism."""
2379
print "It sure does!"
2382
class cmd_find_merge_base(Command):
2383
"""Find and print a base revision for merging two branches."""
2384
# TODO: Options to specify revisions on either side, as if
2385
# merging only part of the history.
2386
takes_args = ['branch', 'other']
2390
def run(self, branch, other):
2391
from bzrlib.revision import MultipleRevisionSources
2393
branch1 = Branch.open_containing(branch)[0]
2394
branch2 = Branch.open_containing(other)[0]
2396
last1 = branch1.last_revision()
2397
last2 = branch2.last_revision()
2399
source = MultipleRevisionSources(branch1.repository,
2402
base_rev_id = common_ancestor(last1, last2, source)
2404
print 'merge base is revision %s' % base_rev_id
2407
class cmd_merge(Command):
2408
"""Perform a three-way merge.
2410
The branch is the branch you will merge from. By default, it will merge
2411
the latest revision. If you specify a revision, that revision will be
2412
merged. If you specify two revisions, the first will be used as a BASE,
2413
and the second one as OTHER. Revision numbers are always relative to the
2416
By default, bzr will try to merge in all new work from the other
2417
branch, automatically determining an appropriate base. If this
2418
fails, you may need to give an explicit base.
2420
Merge will do its best to combine the changes in two branches, but there
2421
are some kinds of problems only a human can fix. When it encounters those,
2422
it will mark a conflict. A conflict means that you need to fix something,
2423
before you should commit.
2425
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2427
If there is no default branch set, the first merge will set it. After
2428
that, you can omit the branch to use the default. To change the
2429
default, use --remember. The value will only be saved if the remote
2430
location can be accessed.
2432
The results of the merge are placed into the destination working
2433
directory, where they can be reviewed (with bzr diff), tested, and then
2434
committed to record the result of the merge.
2438
To merge the latest revision from bzr.dev
2439
bzr merge ../bzr.dev
2441
To merge changes up to and including revision 82 from bzr.dev
2442
bzr merge -r 82 ../bzr.dev
2444
To merge the changes introduced by 82, without previous changes:
2445
bzr merge -r 81..82 ../bzr.dev
2447
merge refuses to run if there are any uncommitted changes, unless
2450
The following merge types are available:
2452
takes_args = ['branch?']
2453
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2454
Option('show-base', help="Show base revision text in "
2456
Option('uncommitted', help='Apply uncommitted changes'
2457
' from a working copy, instead of branch changes'),
2458
Option('pull', help='If the destination is already'
2459
' completely merged into the source, pull from the'
2460
' source rather than merging. When this happens,'
2461
' you do not need to commit the result.'),
2463
help='Branch to merge into, '
2464
'rather than the one containing the working directory',
2470
def run(self, branch=None, revision=None, force=False, merge_type=None,
2471
show_base=False, reprocess=False, remember=False,
2472
uncommitted=False, pull=False,
2475
from bzrlib.tag import _merge_tags_if_possible
2476
if merge_type is None:
2477
merge_type = _mod_merge.Merge3Merger
2479
if directory is None: directory = u'.'
2480
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2481
# inventory. Because merge is a mutating operation, it really
2482
# should be a lock_write() for the whole cmd_merge operation.
2483
# However, cmd_merge open's its own tree in _merge_helper, which
2484
# means if we lock here, the later lock_write() will always block.
2485
# Either the merge helper code should be updated to take a tree,
2486
# (What about tree.merge_from_branch?)
2487
tree = WorkingTree.open_containing(directory)[0]
2488
change_reporter = delta.ChangeReporter(
2489
unversioned_filter=tree.is_ignored)
2491
if branch is not None:
2493
reader = bundle.read_bundle_from_url(branch)
2494
except errors.NotABundle:
2495
pass # Continue on considering this url a Branch
2497
conflicts = merge_bundle(reader, tree, not force, merge_type,
2498
reprocess, show_base, change_reporter)
2504
if revision is None \
2505
or len(revision) < 1 or revision[0].needs_branch():
2506
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2508
if revision is None or len(revision) < 1:
2511
other = [branch, None]
2514
other = [branch, -1]
2515
other_branch, path = Branch.open_containing(branch)
2518
raise errors.BzrCommandError('Cannot use --uncommitted and'
2519
' --revision at the same time.')
2520
branch = revision[0].get_branch() or branch
2521
if len(revision) == 1:
2523
other_branch, path = Branch.open_containing(branch)
2524
revno = revision[0].in_history(other_branch).revno
2525
other = [branch, revno]
2527
assert len(revision) == 2
2528
if None in revision:
2529
raise errors.BzrCommandError(
2530
"Merge doesn't permit empty revision specifier.")
2531
base_branch, path = Branch.open_containing(branch)
2532
branch1 = revision[1].get_branch() or branch
2533
other_branch, path1 = Branch.open_containing(branch1)
2534
if revision[0].get_branch() is not None:
2535
# then path was obtained from it, and is None.
2538
base = [branch, revision[0].in_history(base_branch).revno]
2539
other = [branch1, revision[1].in_history(other_branch).revno]
2541
if tree.branch.get_parent() is None or remember:
2542
tree.branch.set_parent(other_branch.base)
2544
# pull tags now... it's a bit inconsistent to do it ahead of copying
2545
# the history but that's done inside the merge code
2546
_merge_tags_if_possible(other_branch, tree.branch)
2549
interesting_files = [path]
2551
interesting_files = None
2552
pb = ui.ui_factory.nested_progress_bar()
2555
conflict_count = _merge_helper(
2556
other, base, check_clean=(not force),
2557
merge_type=merge_type,
2558
reprocess=reprocess,
2559
show_base=show_base,
2562
pb=pb, file_list=interesting_files,
2563
change_reporter=change_reporter)
2566
if conflict_count != 0:
2570
except errors.AmbiguousBase, e:
2571
m = ("sorry, bzr can't determine the right merge base yet\n"
2572
"candidates are:\n "
2573
+ "\n ".join(e.bases)
2575
"please specify an explicit base with -r,\n"
2576
"and (if you want) report this to the bzr developers\n")
2579
# TODO: move up to common parent; this isn't merge-specific anymore.
2580
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2581
"""Use tree.branch's parent if none was supplied.
2583
Report if the remembered location was used.
2585
if supplied_location is not None:
2586
return supplied_location
2587
stored_location = tree.branch.get_parent()
2588
mutter("%s", stored_location)
2589
if stored_location is None:
2590
raise errors.BzrCommandError("No location specified or remembered")
2591
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2592
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2593
return stored_location
2596
class cmd_remerge(Command):
2599
Use this if you want to try a different merge technique while resolving
2600
conflicts. Some merge techniques are better than others, and remerge
2601
lets you try different ones on different files.
2603
The options for remerge have the same meaning and defaults as the ones for
2604
merge. The difference is that remerge can (only) be run when there is a
2605
pending merge, and it lets you specify particular files.
2608
$ bzr remerge --show-base
2609
Re-do the merge of all conflicted files, and show the base text in
2610
conflict regions, in addition to the usual THIS and OTHER texts.
2612
$ bzr remerge --merge-type weave --reprocess foobar
2613
Re-do the merge of "foobar", using the weave merge algorithm, with
2614
additional processing to reduce the size of conflict regions.
2616
The following merge types are available:"""
2617
takes_args = ['file*']
2618
takes_options = ['merge-type', 'reprocess',
2619
Option('show-base', help="Show base revision text in "
2622
def run(self, file_list=None, merge_type=None, show_base=False,
2624
if merge_type is None:
2625
merge_type = _mod_merge.Merge3Merger
2626
tree, file_list = tree_files(file_list)
2629
parents = tree.get_parent_ids()
2630
if len(parents) != 2:
2631
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2632
" merges. Not cherrypicking or"
2634
repository = tree.branch.repository
2635
base_revision = common_ancestor(parents[0],
2636
parents[1], repository)
2637
base_tree = repository.revision_tree(base_revision)
2638
other_tree = repository.revision_tree(parents[1])
2639
interesting_ids = None
2641
conflicts = tree.conflicts()
2642
if file_list is not None:
2643
interesting_ids = set()
2644
for filename in file_list:
2645
file_id = tree.path2id(filename)
2647
raise errors.NotVersionedError(filename)
2648
interesting_ids.add(file_id)
2649
if tree.kind(file_id) != "directory":
2652
for name, ie in tree.inventory.iter_entries(file_id):
2653
interesting_ids.add(ie.file_id)
2654
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2656
# Remerge only supports resolving contents conflicts
2657
allowed_conflicts = ('text conflict', 'contents conflict')
2658
restore_files = [c.path for c in conflicts
2659
if c.typestring in allowed_conflicts]
2660
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2661
tree.set_conflicts(ConflictList(new_conflicts))
2662
if file_list is not None:
2663
restore_files = file_list
2664
for filename in restore_files:
2666
restore(tree.abspath(filename))
2667
except errors.NotConflicted:
2669
conflicts = _mod_merge.merge_inner(
2670
tree.branch, other_tree, base_tree,
2672
interesting_ids=interesting_ids,
2673
other_rev_id=parents[1],
2674
merge_type=merge_type,
2675
show_base=show_base,
2676
reprocess=reprocess)
2685
class cmd_revert(Command):
2686
"""Revert files to a previous revision.
2688
Giving a list of files will revert only those files. Otherwise, all files
2689
will be reverted. If the revision is not specified with '--revision', the
2690
last committed revision is used.
2692
To remove only some changes, without reverting to a prior version, use
2693
merge instead. For example, "merge . --r-2..-3" will remove the changes
2694
introduced by -2, without affecting the changes introduced by -1. Or
2695
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2697
By default, any files that have been manually changed will be backed up
2698
first. (Files changed only by merge are not backed up.) Backup files have
2699
'.~#~' appended to their name, where # is a number.
2701
When you provide files, you can use their current pathname or the pathname
2702
from the target revision. So you can use revert to "undelete" a file by
2703
name. If you name a directory, all the contents of that directory will be
2706
takes_options = ['revision', 'no-backup']
2707
takes_args = ['file*']
2708
aliases = ['merge-revert']
2710
def run(self, revision=None, no_backup=False, file_list=None):
2711
if file_list is not None:
2712
if len(file_list) == 0:
2713
raise errors.BzrCommandError("No files specified")
2717
tree, file_list = tree_files(file_list)
2718
if revision is None:
2719
# FIXME should be tree.last_revision
2720
rev_id = tree.last_revision()
2721
elif len(revision) != 1:
2722
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2724
rev_id = revision[0].in_history(tree.branch).rev_id
2725
pb = ui.ui_factory.nested_progress_bar()
2727
tree.revert(file_list,
2728
tree.branch.repository.revision_tree(rev_id),
2729
not no_backup, pb, report_changes=True)
2734
class cmd_assert_fail(Command):
2735
"""Test reporting of assertion failures"""
2736
# intended just for use in testing
2741
raise AssertionError("always fails")
2744
class cmd_help(Command):
2745
"""Show help on a command or other topic.
2747
For a list of all available commands, say 'bzr help commands'.
2749
takes_options = [Option('long', 'show help on all commands')]
2750
takes_args = ['topic?']
2751
aliases = ['?', '--help', '-?', '-h']
2754
def run(self, topic=None, long=False):
2756
if topic is None and long:
2758
bzrlib.help.help(topic)
2761
class cmd_shell_complete(Command):
2762
"""Show appropriate completions for context.
2764
For a list of all available commands, say 'bzr shell-complete'.
2766
takes_args = ['context?']
2771
def run(self, context=None):
2772
import shellcomplete
2773
shellcomplete.shellcomplete(context)
2776
class cmd_fetch(Command):
2777
"""Copy in history from another branch but don't merge it.
2779
This is an internal method used for pull and merge.
2782
takes_args = ['from_branch', 'to_branch']
2783
def run(self, from_branch, to_branch):
2784
from bzrlib.fetch import Fetcher
2785
from_b = Branch.open(from_branch)
2786
to_b = Branch.open(to_branch)
2787
Fetcher(to_b, from_b)
2790
class cmd_missing(Command):
2791
"""Show unmerged/unpulled revisions between two branches.
2793
OTHER_BRANCH may be local or remote.
2795
takes_args = ['other_branch?']
2796
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2798
'Display changes in the local branch only'),
2799
Option('theirs-only',
2800
'Display changes in the remote branch only'),
2805
encoding_type = 'replace'
2808
def run(self, other_branch=None, reverse=False, mine_only=False,
2809
theirs_only=False, log_format=None, long=False, short=False, line=False,
2810
show_ids=False, verbose=False):
2811
from bzrlib.missing import find_unmerged, iter_log_data
2812
from bzrlib.log import log_formatter
2813
local_branch = Branch.open_containing(u".")[0]
2814
parent = local_branch.get_parent()
2815
if other_branch is None:
2816
other_branch = parent
2817
if other_branch is None:
2818
raise errors.BzrCommandError("No peer location known or specified.")
2819
display_url = urlutils.unescape_for_display(parent,
2821
print "Using last location: " + display_url
2823
remote_branch = Branch.open(other_branch)
2824
if remote_branch.base == local_branch.base:
2825
remote_branch = local_branch
2826
local_branch.lock_read()
2828
remote_branch.lock_read()
2830
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2831
if (log_format is None):
2832
log_format = log.log_formatter_registry.get_default(
2834
lf = log_format(to_file=self.outf,
2836
show_timezone='original')
2837
if reverse is False:
2838
local_extra.reverse()
2839
remote_extra.reverse()
2840
if local_extra and not theirs_only:
2841
print "You have %d extra revision(s):" % len(local_extra)
2842
for data in iter_log_data(local_extra, local_branch.repository,
2845
printed_local = True
2847
printed_local = False
2848
if remote_extra and not mine_only:
2849
if printed_local is True:
2851
print "You are missing %d revision(s):" % len(remote_extra)
2852
for data in iter_log_data(remote_extra, remote_branch.repository,
2855
if not remote_extra and not local_extra:
2857
print "Branches are up to date."
2861
remote_branch.unlock()
2863
local_branch.unlock()
2864
if not status_code and parent is None and other_branch is not None:
2865
local_branch.lock_write()
2867
# handle race conditions - a parent might be set while we run.
2868
if local_branch.get_parent() is None:
2869
local_branch.set_parent(remote_branch.base)
2871
local_branch.unlock()
2875
class cmd_plugins(Command):
2880
import bzrlib.plugin
2881
from inspect import getdoc
2882
for name, plugin in bzrlib.plugin.all_plugins().items():
2883
if getattr(plugin, '__path__', None) is not None:
2884
print plugin.__path__[0]
2885
elif getattr(plugin, '__file__', None) is not None:
2886
print plugin.__file__
2892
print '\t', d.split('\n')[0]
2895
class cmd_testament(Command):
2896
"""Show testament (signing-form) of a revision."""
2897
takes_options = ['revision',
2898
Option('long', help='Produce long-format testament'),
2899
Option('strict', help='Produce a strict-format'
2901
takes_args = ['branch?']
2903
def run(self, branch=u'.', revision=None, long=False, strict=False):
2904
from bzrlib.testament import Testament, StrictTestament
2906
testament_class = StrictTestament
2908
testament_class = Testament
2909
b = WorkingTree.open_containing(branch)[0].branch
2912
if revision is None:
2913
rev_id = b.last_revision()
2915
rev_id = revision[0].in_history(b).rev_id
2916
t = testament_class.from_revision(b.repository, rev_id)
2918
sys.stdout.writelines(t.as_text_lines())
2920
sys.stdout.write(t.as_short_text())
2925
class cmd_annotate(Command):
2926
"""Show the origin of each line in a file.
2928
This prints out the given file with an annotation on the left side
2929
indicating which revision, author and date introduced the change.
2931
If the origin is the same for a run of consecutive lines, it is
2932
shown only at the top, unless the --all option is given.
2934
# TODO: annotate directories; showing when each file was last changed
2935
# TODO: if the working copy is modified, show annotations on that
2936
# with new uncommitted lines marked
2937
aliases = ['ann', 'blame', 'praise']
2938
takes_args = ['filename']
2939
takes_options = [Option('all', help='show annotations on all lines'),
2940
Option('long', help='show date in annotations'),
2946
def run(self, filename, all=False, long=False, revision=None,
2948
from bzrlib.annotate import annotate_file
2949
tree, relpath = WorkingTree.open_containing(filename)
2950
branch = tree.branch
2953
if revision is None:
2954
revision_id = branch.last_revision()
2955
elif len(revision) != 1:
2956
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2958
revision_id = revision[0].in_history(branch).rev_id
2959
file_id = tree.path2id(relpath)
2960
tree = branch.repository.revision_tree(revision_id)
2961
file_version = tree.inventory[file_id].revision
2962
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2968
class cmd_re_sign(Command):
2969
"""Create a digital signature for an existing revision."""
2970
# TODO be able to replace existing ones.
2972
hidden = True # is this right ?
2973
takes_args = ['revision_id*']
2974
takes_options = ['revision']
2976
def run(self, revision_id_list=None, revision=None):
2977
import bzrlib.gpg as gpg
2978
if revision_id_list is not None and revision is not None:
2979
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2980
if revision_id_list is None and revision is None:
2981
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2982
b = WorkingTree.open_containing(u'.')[0].branch
2983
gpg_strategy = gpg.GPGStrategy(b.get_config())
2984
if revision_id_list is not None:
2985
for revision_id in revision_id_list:
2986
b.repository.sign_revision(revision_id, gpg_strategy)
2987
elif revision is not None:
2988
if len(revision) == 1:
2989
revno, rev_id = revision[0].in_history(b)
2990
b.repository.sign_revision(rev_id, gpg_strategy)
2991
elif len(revision) == 2:
2992
# are they both on rh- if so we can walk between them
2993
# might be nice to have a range helper for arbitrary
2994
# revision paths. hmm.
2995
from_revno, from_revid = revision[0].in_history(b)
2996
to_revno, to_revid = revision[1].in_history(b)
2997
if to_revid is None:
2998
to_revno = b.revno()
2999
if from_revno is None or to_revno is None:
3000
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3001
for revno in range(from_revno, to_revno + 1):
3002
b.repository.sign_revision(b.get_rev_id(revno),
3005
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3008
class cmd_bind(Command):
3009
"""Convert the current branch into a checkout of the supplied branch.
3011
Once converted into a checkout, commits must succeed on the master branch
3012
before they will be applied to the local branch.
3014
See "help checkouts" for more information on checkouts.
3017
takes_args = ['location?']
3020
def run(self, location=None):
3021
b, relpath = Branch.open_containing(u'.')
3022
if location is None:
3024
location = b.get_old_bound_location()
3025
except errors.UpgradeRequired:
3026
raise errors.BzrCommandError('No location supplied. '
3027
'This format does not remember old locations.')
3029
if location is None:
3030
raise errors.BzrCommandError('No location supplied and no '
3031
'previous location known')
3032
b_other = Branch.open(location)
3035
except errors.DivergedBranches:
3036
raise errors.BzrCommandError('These branches have diverged.'
3037
' Try merging, and then bind again.')
3040
class cmd_unbind(Command):
3041
"""Convert the current checkout into a regular branch.
3043
After unbinding, the local branch is considered independent and subsequent
3044
commits will be local only.
3046
See "help checkouts" for more information on checkouts.
3053
b, relpath = Branch.open_containing(u'.')
3055
raise errors.BzrCommandError('Local branch is not bound')
3058
class cmd_uncommit(Command):
3059
"""Remove the last committed revision.
3061
--verbose will print out what is being removed.
3062
--dry-run will go through all the motions, but not actually
3065
In the future, uncommit will create a revision bundle, which can then
3069
# TODO: jam 20060108 Add an option to allow uncommit to remove
3070
# unreferenced information in 'branch-as-repository' branches.
3071
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3072
# information in shared branches as well.
3073
takes_options = ['verbose', 'revision',
3074
Option('dry-run', help='Don\'t actually make changes'),
3075
Option('force', help='Say yes to all questions.')]
3076
takes_args = ['location?']
3079
def run(self, location=None,
3080
dry_run=False, verbose=False,
3081
revision=None, force=False):
3082
from bzrlib.log import log_formatter, show_log
3084
from bzrlib.uncommit import uncommit
3086
if location is None:
3088
control, relpath = bzrdir.BzrDir.open_containing(location)
3090
tree = control.open_workingtree()
3092
except (errors.NoWorkingTree, errors.NotLocalUrl):
3094
b = control.open_branch()
3097
if revision is None:
3100
# 'bzr uncommit -r 10' actually means uncommit
3101
# so that the final tree is at revno 10.
3102
# but bzrlib.uncommit.uncommit() actually uncommits
3103
# the revisions that are supplied.
3104
# So we need to offset it by one
3105
revno = revision[0].in_history(b).revno+1
3107
if revno <= b.revno():
3108
rev_id = b.get_rev_id(revno)
3110
self.outf.write('No revisions to uncommit.\n')
3113
lf = log_formatter('short',
3115
show_timezone='original')
3120
direction='forward',
3121
start_revision=revno,
3122
end_revision=b.revno())
3125
print 'Dry-run, pretending to remove the above revisions.'
3127
val = raw_input('Press <enter> to continue')
3129
print 'The above revision(s) will be removed.'
3131
val = raw_input('Are you sure [y/N]? ')
3132
if val.lower() not in ('y', 'yes'):
3136
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3140
class cmd_break_lock(Command):
3141
"""Break a dead lock on a repository, branch or working directory.
3143
CAUTION: Locks should only be broken when you are sure that the process
3144
holding the lock has been stopped.
3146
You can get information on what locks are open via the 'bzr info' command.
3151
takes_args = ['location?']
3153
def run(self, location=None, show=False):
3154
if location is None:
3156
control, relpath = bzrdir.BzrDir.open_containing(location)
3158
control.break_lock()
3159
except NotImplementedError:
3163
class cmd_wait_until_signalled(Command):
3164
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3166
This just prints a line to signal when it is ready, then blocks on stdin.
3172
sys.stdout.write("running\n")
3174
sys.stdin.readline()
3177
class cmd_serve(Command):
3178
"""Run the bzr server."""
3180
aliases = ['server']
3184
help='serve on stdin/out for use from inetd or sshd'),
3186
help='listen for connections on nominated port of the form '
3187
'[hostname:]portnumber. Passing 0 as the port number will '
3188
'result in a dynamically allocated port. Default port is '
3192
help='serve contents of directory',
3194
Option('allow-writes',
3195
help='By default the server is a readonly server. Supplying '
3196
'--allow-writes enables write access to the contents of '
3197
'the served directory and below. '
3201
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3202
from bzrlib.transport import smart
3203
from bzrlib.transport import get_transport
3204
if directory is None:
3205
directory = os.getcwd()
3206
url = urlutils.local_path_to_url(directory)
3207
if not allow_writes:
3208
url = 'readonly+' + url
3209
t = get_transport(url)
3211
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3214
port = smart.BZR_DEFAULT_PORT
3218
host, port = port.split(':')
3222
server = smart.SmartTCPServer(t, host=host, port=port)
3223
print 'listening on port: ', server.port
3227
class cmd_join(Command):
3228
"""Combine a subtree into its containing tree.
3230
This is marked as a merge of the subtree into the containing tree, and all
3231
history is preserved.
3234
takes_args = ['tree']
3235
takes_options = [Option('reference', 'join by reference')]
3237
def run(self, tree, reference=False):
3238
sub_tree = WorkingTree.open(tree)
3239
parent_dir = osutils.dirname(sub_tree.basedir)
3240
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3241
# XXX: Would be better to just raise a nicely printable exception from
3242
# the real origin. mbp 20070306
3245
containing_tree.add_reference(sub_tree)
3246
except errors.BadReferenceTarget, e:
3247
raise errors.BzrCommandError("Cannot join %s. %s" %
3251
containing_tree.subsume(sub_tree)
3252
except errors.BadSubsumeSource, e:
3253
raise errors.BzrCommandError("Cannot join %s. %s" %
3257
class cmd_split(Command):
3258
"""Split a tree into two trees.
3261
takes_args = ['tree']
3263
def run(self, tree):
3264
containing_tree, subdir = WorkingTree.open_containing(tree)
3265
sub_id = containing_tree.path2id(subdir)
3267
raise errors.NotVersionedError(subdir)
3269
containing_tree.extract(sub_id)
3270
except errors.RootNotRich:
3271
raise errors.UpgradeRequired(containing_tree.branch.base)
3275
class cmd_tag(Command):
3276
"""Create a tag naming a revision.
3278
Tags give human-meaningful names to revisions. Commands that take a -r
3279
(--revision) option can be given -rtag:X, where X is any previously
3282
Tags are stored in the branch. Tags are copied from one branch to another
3283
along when you branch, push, pull or merge.
3285
It is an error to give a tag name that already exists unless you pass
3286
--force, in which case the tag is moved to point to the new revision.
3289
takes_args = ['tag_name']
3292
help='Delete this tag rather than placing it.',
3295
help='Branch in which to place the tag.',
3300
help='Replace existing tags',
3305
def run(self, tag_name,
3311
branch, relpath = Branch.open_containing(directory)
3315
branch.tags.delete_tag(tag_name)
3316
self.outf.write('Deleted tag %s.\n' % tag_name)
3319
if len(revision) != 1:
3320
raise errors.BzrCommandError(
3321
"Tags can only be placed on a single revision, "
3323
revision_id = revision[0].in_history(branch).rev_id
3325
revision_id = branch.last_revision()
3326
if (not force) and branch.tags.has_tag(tag_name):
3327
raise errors.TagAlreadyExists(tag_name)
3328
branch.tags.set_tag(tag_name, revision_id)
3329
self.outf.write('Created tag %s.\n' % tag_name)
3334
class cmd_tags(Command):
3337
This tag shows a table of tag names and the revisions they reference.
3342
help='Branch whose tags should be displayed',
3352
branch, relpath = Branch.open_containing(directory)
3353
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3354
self.outf.write('%-20s %s\n' % (tag_name, target))
3357
# command-line interpretation helper for merge-related commands
3358
def _merge_helper(other_revision, base_revision,
3359
check_clean=True, ignore_zero=False,
3360
this_dir=None, backup_files=False,
3362
file_list=None, show_base=False, reprocess=False,
3365
change_reporter=None):
3366
"""Merge changes into a tree.
3369
list(path, revno) Base for three-way merge.
3370
If [None, None] then a base will be automatically determined.
3372
list(path, revno) Other revision for three-way merge.
3374
Directory to merge changes into; '.' by default.
3376
If true, this_dir must have no uncommitted changes before the
3378
ignore_zero - If true, suppress the "zero conflicts" message when
3379
there are no conflicts; should be set when doing something we expect
3380
to complete perfectly.
3381
file_list - If supplied, merge only changes to selected files.
3383
All available ancestors of other_revision and base_revision are
3384
automatically pulled into the branch.
3386
The revno may be -1 to indicate the last revision on the branch, which is
3389
This function is intended for use from the command line; programmatic
3390
clients might prefer to call merge.merge_inner(), which has less magic
3393
# Loading it late, so that we don't always have to import bzrlib.merge
3394
if merge_type is None:
3395
merge_type = _mod_merge.Merge3Merger
3396
if this_dir is None:
3398
this_tree = WorkingTree.open_containing(this_dir)[0]
3399
if show_base and not merge_type is _mod_merge.Merge3Merger:
3400
raise errors.BzrCommandError("Show-base is not supported for this merge"
3401
" type. %s" % merge_type)
3402
if reprocess and not merge_type.supports_reprocess:
3403
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3404
" type %s." % merge_type)
3405
if reprocess and show_base:
3406
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3407
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3408
# only want to take out a lock_tree_write() if we don't have to pull
3409
# any ancestry. But merge might fetch ancestry in the middle, in
3410
# which case we would need a lock_write().
3411
# Because we cannot upgrade locks, for now we live with the fact that
3412
# the tree will be locked multiple times during a merge. (Maybe
3413
# read-only some of the time, but it means things will get read
3416
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3417
pb=pb, change_reporter=change_reporter)
3418
merger.pp = ProgressPhase("Merge phase", 5, pb)
3419
merger.pp.next_phase()
3420
merger.check_basis(check_clean)
3421
merger.set_other(other_revision)
3422
merger.pp.next_phase()
3423
merger.set_base(base_revision)
3424
if merger.base_rev_id == merger.other_rev_id:
3425
note('Nothing to do.')
3427
if file_list is None:
3428
if pull and merger.base_rev_id == merger.this_rev_id:
3429
# FIXME: deduplicate with pull
3430
result = merger.this_tree.pull(merger.this_branch,
3431
False, merger.other_rev_id)
3432
if result.old_revid == result.new_revid:
3433
note('No revisions to pull.')
3435
note('Now on revision %d.' % result.new_revno)
3437
merger.backup_files = backup_files
3438
merger.merge_type = merge_type
3439
merger.set_interesting_files(file_list)
3440
merger.show_base = show_base
3441
merger.reprocess = reprocess
3442
conflicts = merger.do_merge()
3443
if file_list is None:
3444
merger.set_pending()
3451
merge = _merge_helper
3454
# these get imported and then picked up by the scan for cmd_*
3455
# TODO: Some more consistent way to split command definitions across files;
3456
# we do need to load at least some information about them to know of
3457
# aliases. ideally we would avoid loading the implementation until the
3458
# details were needed.
3459
from bzrlib.cmd_version_info import cmd_version_info
3460
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3461
from bzrlib.bundle.commands import cmd_bundle_revisions
3462
from bzrlib.sign_my_commits import cmd_sign_my_commits
3463
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3464
cmd_weave_plan_merge, cmd_weave_merge_text