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# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.branch import Branch
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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return tree, new_list
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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--short gives a status flags for each item, similar to the SVN's status
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Column 1: versioning / renames
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P Entry for a pending merge (not a file)
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* The execute bit was changed
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'short']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None, short=False):
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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takes_options = ['revision', 'show-ids', 'kind']
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind specified')
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="move only the bzr identifier"
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" of the file (file has already been moved). Use this flag if"
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" bzr is not able to detect this itself.")]
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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from bzrlib.tag import _merge_tags_if_possible
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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except errors.NotABundle:
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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result = tree_to.pull(branch_from, overwrite, rev_id,
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delta.ChangeReporter(unversioned_filter=tree_to.is_ignored))
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result = branch_to.pull(branch_from, overwrite, rev_id)
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result.report(self.outf)
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from bzrlib.log import show_changed_revisions
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new_rh = branch_to.revision_history()
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show_changed_revisions(branch_to, old_rh, new_rh, to_file=self.outf)
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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note('Created new branch.')
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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push_result = br_from.push(br_to, overwrite)
801
except errors.NoWorkingTree:
802
push_result = br_from.push(br_to, overwrite)
806
push_result = br_from.push(tree_to.branch, overwrite)
810
except errors.DivergedBranches:
811
raise errors.BzrCommandError('These branches have diverged.'
812
' Try using "merge" and then "push".')
813
if push_result is not None:
814
push_result.report(self.outf)
816
new_rh = br_to.revision_history()
819
from bzrlib.log import show_changed_revisions
820
show_changed_revisions(br_to, old_rh, new_rh,
823
# we probably did a clone rather than a push, so a message was
828
class cmd_branch(Command):
829
"""Create a new copy of a branch.
831
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
832
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
834
To retrieve the branch as of a particular revision, supply the --revision
835
parameter, as in "branch foo/bar -r 5".
837
--basis is to speed up branching from remote branches. When specified, it
838
copies all the file-contents, inventory and revision data from the basis
839
branch before copying anything from the remote branch.
841
takes_args = ['from_location', 'to_location?']
842
takes_options = ['revision', 'basis']
843
aliases = ['get', 'clone']
845
def run(self, from_location, to_location=None, revision=None, basis=None):
846
from bzrlib.tag import _merge_tags_if_possible
849
elif len(revision) > 1:
850
raise errors.BzrCommandError(
851
'bzr branch --revision takes exactly 1 revision value')
853
br_from = Branch.open(from_location)
856
if basis is not None:
857
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
860
if len(revision) == 1 and revision[0] is not None:
861
revision_id = revision[0].in_history(br_from)[1]
863
# FIXME - wt.last_revision, fallback to branch, fall back to
864
# None or perhaps NULL_REVISION to mean copy nothing
866
revision_id = br_from.last_revision()
867
if to_location is None:
868
to_location = os.path.basename(from_location.rstrip("/\\"))
871
name = os.path.basename(to_location) + '\n'
873
to_transport = transport.get_transport(to_location)
875
to_transport.mkdir('.')
876
except errors.FileExists:
877
raise errors.BzrCommandError('Target directory "%s" already'
878
' exists.' % to_location)
879
except errors.NoSuchFile:
880
raise errors.BzrCommandError('Parent of "%s" does not exist.'
883
# preserve whatever source format we have.
884
dir = br_from.bzrdir.sprout(to_transport.base,
885
revision_id, basis_dir)
886
branch = dir.open_branch()
887
except errors.NoSuchRevision:
888
to_transport.delete_tree('.')
889
msg = "The branch %s has no revision %s." % (from_location, revision[0])
890
raise errors.BzrCommandError(msg)
891
except errors.UnlistableBranch:
892
osutils.rmtree(to_location)
893
msg = "The branch %s cannot be used as a --basis" % (basis,)
894
raise errors.BzrCommandError(msg)
896
branch.control_files.put_utf8('branch-name', name)
897
_merge_tags_if_possible(br_from, branch)
898
note('Branched %d revision(s).' % branch.revno())
903
class cmd_checkout(Command):
904
"""Create a new checkout of an existing branch.
906
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
907
the branch found in '.'. This is useful if you have removed the working tree
908
or if it was never created - i.e. if you pushed the branch to its current
911
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
912
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
914
To retrieve the branch as of a particular revision, supply the --revision
915
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
916
out of date [so you cannot commit] but it may be useful (i.e. to examine old
919
--basis is to speed up checking out from remote branches. When specified, it
920
uses the inventory and file contents from the basis branch in preference to the
921
branch being checked out.
923
See "help checkouts" for more information on checkouts.
925
takes_args = ['branch_location?', 'to_location?']
926
takes_options = ['revision', # , 'basis']
927
Option('lightweight',
928
help="perform a lightweight checkout. Lightweight "
929
"checkouts depend on access to the branch for "
930
"every operation. Normal checkouts can perform "
931
"common operations like diff and status without "
932
"such access, and also support local commits."
937
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
941
elif len(revision) > 1:
942
raise errors.BzrCommandError(
943
'bzr checkout --revision takes exactly 1 revision value')
944
if branch_location is None:
945
branch_location = osutils.getcwd()
946
to_location = branch_location
947
source = Branch.open(branch_location)
948
if len(revision) == 1 and revision[0] is not None:
949
revision_id = revision[0].in_history(source)[1]
952
if to_location is None:
953
to_location = os.path.basename(branch_location.rstrip("/\\"))
954
# if the source and to_location are the same,
955
# and there is no working tree,
956
# then reconstitute a branch
957
if (osutils.abspath(to_location) ==
958
osutils.abspath(branch_location)):
960
source.bzrdir.open_workingtree()
961
except errors.NoWorkingTree:
962
source.bzrdir.create_workingtree()
965
os.mkdir(to_location)
967
if e.errno == errno.EEXIST:
968
raise errors.BzrCommandError('Target directory "%s" already'
969
' exists.' % to_location)
970
if e.errno == errno.ENOENT:
971
raise errors.BzrCommandError('Parent of "%s" does not exist.'
975
source.create_checkout(to_location, revision_id, lightweight)
978
class cmd_renames(Command):
979
"""Show list of renamed files.
981
# TODO: Option to show renames between two historical versions.
983
# TODO: Only show renames under dir, rather than in the whole branch.
984
takes_args = ['dir?']
987
def run(self, dir=u'.'):
988
tree = WorkingTree.open_containing(dir)[0]
991
new_inv = tree.inventory
992
old_tree = tree.basis_tree()
995
old_inv = old_tree.inventory
996
renames = list(_mod_tree.find_renames(old_inv, new_inv))
998
for old_name, new_name in renames:
999
self.outf.write("%s => %s\n" % (old_name, new_name))
1006
class cmd_update(Command):
1007
"""Update a tree to have the latest code committed to its branch.
1009
This will perform a merge into the working tree, and may generate
1010
conflicts. If you have any local changes, you will still
1011
need to commit them after the update for the update to be complete.
1013
If you want to discard your local changes, you can just do a
1014
'bzr revert' instead of 'bzr commit' after the update.
1016
takes_args = ['dir?']
1019
def run(self, dir='.'):
1020
tree = WorkingTree.open_containing(dir)[0]
1021
master = tree.branch.get_master_branch()
1022
if master is not None:
1025
tree.lock_tree_write()
1027
existing_pending_merges = tree.get_parent_ids()[1:]
1028
last_rev = tree.last_revision()
1029
if last_rev == tree.branch.last_revision():
1030
# may be up to date, check master too.
1031
master = tree.branch.get_master_branch()
1032
if master is None or last_rev == master.last_revision():
1033
revno = tree.branch.revision_id_to_revno(last_rev)
1034
note("Tree is up to date at revision %d." % (revno,))
1036
conflicts = tree.update()
1037
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1038
note('Updated to revision %d.' % (revno,))
1039
if tree.get_parent_ids()[1:] != existing_pending_merges:
1040
note('Your local commits will now show as pending merges with '
1041
"'bzr status', and can be committed with 'bzr commit'.")
1050
class cmd_info(Command):
1051
"""Show information about a working tree, branch or repository.
1053
This command will show all known locations and formats associated to the
1054
tree, branch or repository. Statistical information is included with
1057
Branches and working trees will also report any missing revisions.
1059
takes_args = ['location?']
1060
takes_options = ['verbose']
1063
def run(self, location=None, verbose=False):
1064
from bzrlib.info import show_bzrdir_info
1065
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1069
class cmd_remove(Command):
1070
"""Make a file unversioned.
1072
This makes bzr stop tracking changes to a versioned file. It does
1073
not delete the working copy.
1075
You can specify one or more files, and/or --new. If you specify --new,
1076
only 'added' files will be removed. If you specify both, then new files
1077
in the specified directories will be removed. If the directories are
1078
also new, they will also be removed.
1080
takes_args = ['file*']
1081
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1083
encoding_type = 'replace'
1085
def run(self, file_list, verbose=False, new=False):
1086
tree, file_list = tree_files(file_list)
1088
if file_list is None:
1089
raise errors.BzrCommandError('Specify one or more files to'
1090
' remove, or use --new.')
1092
added = tree.changes_from(tree.basis_tree(),
1093
specific_files=file_list).added
1094
file_list = sorted([f[0] for f in added], reverse=True)
1095
if len(file_list) == 0:
1096
raise errors.BzrCommandError('No matching files.')
1097
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1100
class cmd_file_id(Command):
1101
"""Print file_id of a particular file or directory.
1103
The file_id is assigned when the file is first added and remains the
1104
same through all revisions where the file exists, even when it is
1109
takes_args = ['filename']
1112
def run(self, filename):
1113
tree, relpath = WorkingTree.open_containing(filename)
1114
i = tree.path2id(relpath)
1116
raise errors.NotVersionedError(filename)
1118
self.outf.write(i + '\n')
1121
class cmd_file_path(Command):
1122
"""Print path of file_ids to a file or directory.
1124
This prints one line for each directory down to the target,
1125
starting at the branch root.
1129
takes_args = ['filename']
1132
def run(self, filename):
1133
tree, relpath = WorkingTree.open_containing(filename)
1134
fid = tree.path2id(relpath)
1136
raise errors.NotVersionedError(filename)
1137
segments = osutils.splitpath(relpath)
1138
for pos in range(1, len(segments) + 1):
1139
path = osutils.joinpath(segments[:pos])
1140
self.outf.write("%s\n" % tree.path2id(path))
1143
class cmd_reconcile(Command):
1144
"""Reconcile bzr metadata in a branch.
1146
This can correct data mismatches that may have been caused by
1147
previous ghost operations or bzr upgrades. You should only
1148
need to run this command if 'bzr check' or a bzr developer
1149
advises you to run it.
1151
If a second branch is provided, cross-branch reconciliation is
1152
also attempted, which will check that data like the tree root
1153
id which was not present in very early bzr versions is represented
1154
correctly in both branches.
1156
At the same time it is run it may recompress data resulting in
1157
a potential saving in disk space or performance gain.
1159
The branch *MUST* be on a listable system such as local disk or sftp.
1161
takes_args = ['branch?']
1163
def run(self, branch="."):
1164
from bzrlib.reconcile import reconcile
1165
dir = bzrdir.BzrDir.open(branch)
1169
class cmd_revision_history(Command):
1170
"""Display the list of revision ids on a branch."""
1171
takes_args = ['location?']
1176
def run(self, location="."):
1177
branch = Branch.open_containing(location)[0]
1178
for revid in branch.revision_history():
1179
self.outf.write(revid)
1180
self.outf.write('\n')
1183
class cmd_ancestry(Command):
1184
"""List all revisions merged into this branch."""
1185
takes_args = ['location?']
1190
def run(self, location="."):
1192
wt = WorkingTree.open_containing(location)[0]
1193
except errors.NoWorkingTree:
1194
b = Branch.open(location)
1195
last_revision = b.last_revision()
1198
last_revision = wt.last_revision()
1200
revision_ids = b.repository.get_ancestry(last_revision)
1201
assert revision_ids[0] is None
1203
for revision_id in revision_ids:
1204
self.outf.write(revision_id + '\n')
1207
class cmd_init(Command):
1208
"""Make a directory into a versioned branch.
1210
Use this to create an empty branch, or before importing an
1213
If there is a repository in a parent directory of the location, then
1214
the history of the branch will be stored in the repository. Otherwise
1215
init creates a standalone branch which carries its own history in
1218
If there is already a branch at the location but it has no working tree,
1219
the tree can be populated with 'bzr checkout'.
1221
Recipe for importing a tree of files:
1226
bzr commit -m 'imported project'
1228
takes_args = ['location?']
1230
RegistryOption('format',
1231
help='Specify a format for this branch. '
1232
'See "help formats".',
1233
registry=bzrdir.format_registry,
1234
converter=bzrdir.format_registry.make_bzrdir,
1235
value_switches=True,
1236
title="Branch Format",
1238
Option('append-revisions-only',
1239
help='Never change revnos or the existing log.'
1240
' Append revisions to it only.')
1242
def run(self, location=None, format=None, append_revisions_only=False):
1244
format = bzrdir.format_registry.make_bzrdir('default')
1245
if location is None:
1248
to_transport = transport.get_transport(location)
1250
# The path has to exist to initialize a
1251
# branch inside of it.
1252
# Just using os.mkdir, since I don't
1253
# believe that we want to create a bunch of
1254
# locations if the user supplies an extended path
1255
# TODO: create-prefix
1257
to_transport.mkdir('.')
1258
except errors.FileExists:
1262
existing_bzrdir = bzrdir.BzrDir.open(location)
1263
except errors.NotBranchError:
1264
# really a NotBzrDir error...
1265
branch = bzrdir.BzrDir.create_branch_convenience(to_transport.base,
1268
from bzrlib.transport.local import LocalTransport
1269
if existing_bzrdir.has_branch():
1270
if (isinstance(to_transport, LocalTransport)
1271
and not existing_bzrdir.has_workingtree()):
1272
raise errors.BranchExistsWithoutWorkingTree(location)
1273
raise errors.AlreadyBranchError(location)
1275
branch = existing_bzrdir.create_branch()
1276
existing_bzrdir.create_workingtree()
1277
if append_revisions_only:
1279
branch.set_append_revisions_only(True)
1280
except errors.UpgradeRequired:
1281
raise errors.BzrCommandError('This branch format cannot be set'
1282
' to append-revisions-only. Try --experimental-branch6')
1285
class cmd_init_repository(Command):
1286
"""Create a shared repository to hold branches.
1288
New branches created under the repository directory will store their revisions
1289
in the repository, not in the branch directory, if the branch format supports
1295
bzr checkout --lightweight repo/trunk trunk-checkout
1299
takes_args = ["location"]
1300
takes_options = [RegistryOption('format',
1301
help='Specify a format for this repository. See'
1302
' "bzr help formats" for details',
1303
registry=bzrdir.format_registry,
1304
converter=bzrdir.format_registry.make_bzrdir,
1305
value_switches=True, title='Repository format'),
1307
help='Allows branches in repository to have'
1309
aliases = ["init-repo"]
1310
def run(self, location, format=None, trees=False):
1312
format = bzrdir.format_registry.make_bzrdir('default')
1314
if location is None:
1317
to_transport = transport.get_transport(location)
1319
to_transport.mkdir('.')
1320
except errors.FileExists:
1323
newdir = format.initialize_on_transport(to_transport)
1324
repo = newdir.create_repository(shared=True)
1325
repo.set_make_working_trees(trees)
1328
class cmd_diff(Command):
1329
"""Show differences in the working tree or between revisions.
1331
If files are listed, only the changes in those files are listed.
1332
Otherwise, all changes for the tree are listed.
1334
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1335
produces patches suitable for "patch -p1".
1339
Shows the difference in the working tree versus the last commit
1341
Difference between the working tree and revision 1
1343
Difference between revision 2 and revision 1
1344
bzr diff --diff-prefix old/:new/
1345
Same as 'bzr diff' but prefix paths with old/ and new/
1346
bzr diff bzr.mine bzr.dev
1347
Show the differences between the two working trees
1349
Show just the differences for 'foo.c'
1351
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1352
# or a graphical diff.
1354
# TODO: Python difflib is not exactly the same as unidiff; should
1355
# either fix it up or prefer to use an external diff.
1357
# TODO: Selected-file diff is inefficient and doesn't show you
1360
# TODO: This probably handles non-Unix newlines poorly.
1362
takes_args = ['file*']
1363
takes_options = ['revision', 'diff-options',
1364
Option('prefix', type=str,
1366
help='Set prefixes to added to old and new filenames, as '
1367
'two values separated by a colon.'),
1369
aliases = ['di', 'dif']
1370
encoding_type = 'exact'
1373
def run(self, revision=None, file_list=None, diff_options=None,
1375
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1377
if (prefix is None) or (prefix == '0'):
1385
old_label, new_label = prefix.split(":")
1387
raise BzrCommandError(
1388
"--prefix expects two values separated by a colon")
1390
if revision and len(revision) > 2:
1391
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1392
' one or two revision specifiers')
1395
tree1, file_list = internal_tree_files(file_list)
1399
except errors.FileInWrongBranch:
1400
if len(file_list) != 2:
1401
raise errors.BzrCommandError("Files are in different branches")
1403
tree1, file1 = WorkingTree.open_containing(file_list[0])
1404
tree2, file2 = WorkingTree.open_containing(file_list[1])
1405
if file1 != "" or file2 != "":
1406
# FIXME diff those two files. rbc 20051123
1407
raise errors.BzrCommandError("Files are in different branches")
1409
except errors.NotBranchError:
1410
if (revision is not None and len(revision) == 2
1411
and not revision[0].needs_branch()
1412
and not revision[1].needs_branch()):
1413
# If both revision specs include a branch, we can
1414
# diff them without needing a local working tree
1415
tree1, tree2 = None, None
1419
if tree2 is not None:
1420
if revision is not None:
1421
# FIXME: but there should be a clean way to diff between
1422
# non-default versions of two trees, it's not hard to do
1424
raise errors.BzrCommandError(
1425
"Sorry, diffing arbitrary revisions across branches "
1426
"is not implemented yet")
1427
return show_diff_trees(tree1, tree2, sys.stdout,
1428
specific_files=file_list,
1429
external_diff_options=diff_options,
1430
old_label=old_label, new_label=new_label)
1432
return diff_cmd_helper(tree1, file_list, diff_options,
1433
revision_specs=revision,
1434
old_label=old_label, new_label=new_label)
1437
class cmd_deleted(Command):
1438
"""List files deleted in the working tree.
1440
# TODO: Show files deleted since a previous revision, or
1441
# between two revisions.
1442
# TODO: Much more efficient way to do this: read in new
1443
# directories with readdir, rather than stating each one. Same
1444
# level of effort but possibly much less IO. (Or possibly not,
1445
# if the directories are very large...)
1446
takes_options = ['show-ids']
1449
def run(self, show_ids=False):
1450
tree = WorkingTree.open_containing(u'.')[0]
1453
old = tree.basis_tree()
1456
for path, ie in old.inventory.iter_entries():
1457
if not tree.has_id(ie.file_id):
1458
self.outf.write(path)
1460
self.outf.write(' ')
1461
self.outf.write(ie.file_id)
1462
self.outf.write('\n')
1469
class cmd_modified(Command):
1470
"""List files modified in working tree.
1472
See also: "bzr status".
1479
tree = WorkingTree.open_containing(u'.')[0]
1480
td = tree.changes_from(tree.basis_tree())
1481
for path, id, kind, text_modified, meta_modified in td.modified:
1482
self.outf.write(path + '\n')
1485
class cmd_added(Command):
1486
"""List files added in working tree.
1488
See also: "bzr status".
1495
wt = WorkingTree.open_containing(u'.')[0]
1498
basis = wt.basis_tree()
1501
basis_inv = basis.inventory
1504
if file_id in basis_inv:
1506
if inv.is_root(file_id) and len(basis_inv) == 0:
1508
path = inv.id2path(file_id)
1509
if not os.access(osutils.abspath(path), os.F_OK):
1511
self.outf.write(path + '\n')
1518
class cmd_root(Command):
1519
"""Show the tree root directory.
1521
The root is the nearest enclosing directory with a .bzr control
1523
takes_args = ['filename?']
1525
def run(self, filename=None):
1526
"""Print the branch root."""
1527
tree = WorkingTree.open_containing(filename)[0]
1528
self.outf.write(tree.basedir + '\n')
1531
class cmd_log(Command):
1532
"""Show log of a branch, file, or directory.
1534
By default show the log of the branch containing the working directory.
1536
To request a range of logs, you can use the command -r begin..end
1537
-r revision requests a specific revision, -r ..end or -r begin.. are
1543
bzr log -r -10.. http://server/branch
1546
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1548
takes_args = ['location?']
1549
takes_options = [Option('forward',
1550
help='show from oldest to newest'),
1554
help='show files changed in each revision'),
1555
'show-ids', 'revision',
1559
help='show revisions whose message matches this regexp',
1562
encoding_type = 'replace'
1565
def run(self, location=None, timezone='original',
1572
from bzrlib.log import show_log
1573
assert message is None or isinstance(message, basestring), \
1574
"invalid message argument %r" % message
1575
direction = (forward and 'forward') or 'reverse'
1580
# find the file id to log:
1582
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1586
tree = b.basis_tree()
1587
file_id = tree.path2id(fp)
1589
raise errors.BzrCommandError(
1590
"Path does not have any revision history: %s" %
1594
# FIXME ? log the current subdir only RBC 20060203
1595
if revision is not None \
1596
and len(revision) > 0 and revision[0].get_branch():
1597
location = revision[0].get_branch()
1600
dir, relpath = bzrdir.BzrDir.open_containing(location)
1601
b = dir.open_branch()
1605
if revision is None:
1608
elif len(revision) == 1:
1609
rev1 = rev2 = revision[0].in_history(b).revno
1610
elif len(revision) == 2:
1611
if revision[1].get_branch() != revision[0].get_branch():
1612
# b is taken from revision[0].get_branch(), and
1613
# show_log will use its revision_history. Having
1614
# different branches will lead to weird behaviors.
1615
raise errors.BzrCommandError(
1616
"Log doesn't accept two revisions in different"
1618
if revision[0].spec is None:
1619
# missing begin-range means first revision
1622
rev1 = revision[0].in_history(b).revno
1624
if revision[1].spec is None:
1625
# missing end-range means last known revision
1628
rev2 = revision[1].in_history(b).revno
1630
raise errors.BzrCommandError(
1631
'bzr log --revision takes one or two values.')
1633
# By this point, the revision numbers are converted to the +ve
1634
# form if they were supplied in the -ve form, so we can do
1635
# this comparison in relative safety
1637
(rev2, rev1) = (rev1, rev2)
1639
if log_format is None:
1640
log_format = log.log_formatter_registry.get_default(b)
1642
lf = log_format(show_ids=show_ids, to_file=self.outf,
1643
show_timezone=timezone)
1649
direction=direction,
1650
start_revision=rev1,
1657
def get_log_format(long=False, short=False, line=False, default='long'):
1658
log_format = default
1662
log_format = 'short'
1668
class cmd_touching_revisions(Command):
1669
"""Return revision-ids which affected a particular file.
1671
A more user-friendly interface is "bzr log FILE".
1675
takes_args = ["filename"]
1678
def run(self, filename):
1679
tree, relpath = WorkingTree.open_containing(filename)
1681
file_id = tree.path2id(relpath)
1682
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1683
self.outf.write("%6d %s\n" % (revno, what))
1686
class cmd_ls(Command):
1687
"""List files in a tree.
1690
takes_args = ['path?']
1691
# TODO: Take a revision or remote path and list that tree instead.
1692
takes_options = ['verbose', 'revision',
1693
Option('non-recursive',
1694
help='don\'t recurse into sub-directories'),
1696
help='Print all paths from the root of the branch.'),
1697
Option('unknown', help='Print unknown files'),
1698
Option('versioned', help='Print versioned files'),
1699
Option('ignored', help='Print ignored files'),
1701
Option('null', help='Null separate the files'),
1705
def run(self, revision=None, verbose=False,
1706
non_recursive=False, from_root=False,
1707
unknown=False, versioned=False, ignored=False,
1708
null=False, kind=None, show_ids=False, path=None):
1710
if kind and kind not in ('file', 'directory', 'symlink'):
1711
raise errors.BzrCommandError('invalid kind specified')
1713
if verbose and null:
1714
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1715
all = not (unknown or versioned or ignored)
1717
selection = {'I':ignored, '?':unknown, 'V':versioned}
1724
raise errors.BzrCommandError('cannot specify both --from-root'
1728
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1734
if revision is not None:
1735
tree = branch.repository.revision_tree(
1736
revision[0].in_history(branch).rev_id)
1738
tree = branch.basis_tree()
1742
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1743
if fp.startswith(relpath):
1744
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1745
if non_recursive and '/' in fp:
1747
if not all and not selection[fc]:
1749
if kind is not None and fkind != kind:
1752
kindch = entry.kind_character()
1753
outstring = '%-8s %s%s' % (fc, fp, kindch)
1754
if show_ids and fid is not None:
1755
outstring = "%-50s %s" % (outstring, fid)
1756
self.outf.write(outstring + '\n')
1758
self.outf.write(fp + '\0')
1761
self.outf.write(fid)
1762
self.outf.write('\0')
1770
self.outf.write('%-50s %s\n' % (fp, my_id))
1772
self.outf.write(fp + '\n')
1777
class cmd_unknowns(Command):
1778
"""List unknown files.
1780
See also: "bzr ls --unknown".
1787
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1788
self.outf.write(osutils.quotefn(f) + '\n')
1791
class cmd_ignore(Command):
1792
"""Ignore specified files or patterns.
1794
To remove patterns from the ignore list, edit the .bzrignore file.
1796
Trailing slashes on patterns are ignored.
1797
If the pattern contains a slash or is a regular expression, it is compared
1798
to the whole path from the branch root. Otherwise, it is compared to only
1799
the last component of the path. To match a file only in the root
1800
directory, prepend './'.
1802
Ignore patterns specifying absolute paths are not allowed.
1804
Ignore patterns may include globbing wildcards such as:
1805
? - Matches any single character except '/'
1806
* - Matches 0 or more characters except '/'
1807
/**/ - Matches 0 or more directories in a path
1808
[a-z] - Matches a single character from within a group of characters
1810
Ignore patterns may also be Python regular expressions.
1811
Regular expression ignore patterns are identified by a 'RE:' prefix
1812
followed by the regular expression. Regular expression ignore patterns
1813
may not include named or numbered groups.
1815
Note: ignore patterns containing shell wildcards must be quoted from
1819
bzr ignore ./Makefile
1820
bzr ignore '*.class'
1821
bzr ignore 'lib/**/*.o'
1822
bzr ignore 'RE:lib/.*\.o'
1824
takes_args = ['name_pattern*']
1826
Option('old-default-rules',
1827
help='Out the ignore rules bzr < 0.9 always used.')
1830
def run(self, name_pattern_list=None, old_default_rules=None):
1831
from bzrlib.atomicfile import AtomicFile
1832
if old_default_rules is not None:
1833
# dump the rules and exit
1834
for pattern in ignores.OLD_DEFAULTS:
1837
if not name_pattern_list:
1838
raise errors.BzrCommandError("ignore requires at least one "
1839
"NAME_PATTERN or --old-default-rules")
1840
name_pattern_list = [globbing.normalize_pattern(p)
1841
for p in name_pattern_list]
1842
for name_pattern in name_pattern_list:
1843
if (name_pattern[0] == '/' or
1844
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1845
raise errors.BzrCommandError(
1846
"NAME_PATTERN should not be an absolute path")
1847
tree, relpath = WorkingTree.open_containing(u'.')
1848
ifn = tree.abspath('.bzrignore')
1849
if os.path.exists(ifn):
1852
igns = f.read().decode('utf-8')
1858
# TODO: If the file already uses crlf-style termination, maybe
1859
# we should use that for the newly added lines?
1861
if igns and igns[-1] != '\n':
1863
for name_pattern in name_pattern_list:
1864
igns += name_pattern + '\n'
1866
f = AtomicFile(ifn, 'wb')
1868
f.write(igns.encode('utf-8'))
1873
if not tree.path2id('.bzrignore'):
1874
tree.add(['.bzrignore'])
1877
class cmd_ignored(Command):
1878
"""List ignored files and the patterns that matched them.
1880
See also: bzr ignore"""
1883
tree = WorkingTree.open_containing(u'.')[0]
1886
for path, file_class, kind, file_id, entry in tree.list_files():
1887
if file_class != 'I':
1889
## XXX: Slightly inefficient since this was already calculated
1890
pat = tree.is_ignored(path)
1891
print '%-50s %s' % (path, pat)
1896
class cmd_lookup_revision(Command):
1897
"""Lookup the revision-id from a revision-number
1900
bzr lookup-revision 33
1903
takes_args = ['revno']
1906
def run(self, revno):
1910
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1912
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1915
class cmd_export(Command):
1916
"""Export past revision to destination directory.
1918
If no revision is specified this exports the last committed revision.
1920
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1921
given, try to find the format with the extension. If no extension
1922
is found exports to a directory (equivalent to --format=dir).
1924
Root may be the top directory for tar, tgz and tbz2 formats. If none
1925
is given, the top directory will be the root name of the file.
1927
If branch is omitted then the branch containing the CWD will be used.
1929
Note: export of tree with non-ascii filenames to zip is not supported.
1931
Supported formats Autodetected by extension
1932
----------------- -------------------------
1935
tbz2 .tar.bz2, .tbz2
1939
takes_args = ['dest', 'branch?']
1940
takes_options = ['revision', 'format', 'root']
1941
def run(self, dest, branch=None, revision=None, format=None, root=None):
1942
from bzrlib.export import export
1945
tree = WorkingTree.open_containing(u'.')[0]
1948
b = Branch.open(branch)
1950
if revision is None:
1951
# should be tree.last_revision FIXME
1952
rev_id = b.last_revision()
1954
if len(revision) != 1:
1955
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1956
rev_id = revision[0].in_history(b).rev_id
1957
t = b.repository.revision_tree(rev_id)
1959
export(t, dest, format, root)
1960
except errors.NoSuchExportFormat, e:
1961
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1964
class cmd_cat(Command):
1965
"""Write a file's text from a previous revision."""
1967
takes_options = ['revision', 'name-from-revision']
1968
takes_args = ['filename']
1969
encoding_type = 'exact'
1972
def run(self, filename, revision=None, name_from_revision=False):
1973
if revision is not None and len(revision) != 1:
1974
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1979
tree, b, relpath = \
1980
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
1981
except errors.NotBranchError:
1984
if revision is not None and revision[0].get_branch() is not None:
1985
b = Branch.open(revision[0].get_branch())
1987
tree = b.basis_tree()
1988
if revision is None:
1989
revision_id = b.last_revision()
1991
revision_id = revision[0].in_history(b).rev_id
1993
cur_file_id = tree.path2id(relpath)
1994
rev_tree = b.repository.revision_tree(revision_id)
1995
old_file_id = rev_tree.path2id(relpath)
1997
if name_from_revision:
1998
if old_file_id is None:
1999
raise errors.BzrCommandError("%r is not present in revision %s"
2000
% (filename, revision_id))
2002
rev_tree.print_file(old_file_id)
2003
elif cur_file_id is not None:
2004
rev_tree.print_file(cur_file_id)
2005
elif old_file_id is not None:
2006
rev_tree.print_file(old_file_id)
2008
raise errors.BzrCommandError("%r is not present in revision %s" %
2009
(filename, revision_id))
2012
class cmd_local_time_offset(Command):
2013
"""Show the offset in seconds from GMT to local time."""
2017
print osutils.local_time_offset()
2021
class cmd_commit(Command):
2022
"""Commit changes into a new revision.
2024
If no arguments are given, the entire tree is committed.
2026
If selected files are specified, only changes to those files are
2027
committed. If a directory is specified then the directory and everything
2028
within it is committed.
2030
A selected-file commit may fail in some cases where the committed
2031
tree would be invalid, such as trying to commit a file in a
2032
newly-added directory that is not itself committed.
2034
# TODO: Run hooks on tree to-be-committed, and after commit.
2036
# TODO: Strict commit that fails if there are deleted files.
2037
# (what does "deleted files" mean ??)
2039
# TODO: Give better message for -s, --summary, used by tla people
2041
# XXX: verbose currently does nothing
2043
takes_args = ['selected*']
2044
takes_options = ['message', 'verbose',
2046
help='commit even if nothing has changed'),
2047
Option('file', type=str,
2050
help='file containing commit message'),
2052
help="refuse to commit if there are unknown "
2053
"files in the working tree."),
2055
help="perform a local only commit in a bound "
2056
"branch. Such commits are not pushed to "
2057
"the master branch until a normal commit "
2061
aliases = ['ci', 'checkin']
2063
def run(self, message=None, file=None, verbose=True, selected_list=None,
2064
unchanged=False, strict=False, local=False):
2065
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2066
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2068
from bzrlib.msgeditor import edit_commit_message, \
2069
make_commit_message_template
2071
# TODO: Need a blackbox test for invoking the external editor; may be
2072
# slightly problematic to run this cross-platform.
2074
# TODO: do more checks that the commit will succeed before
2075
# spending the user's valuable time typing a commit message.
2076
tree, selected_list = tree_files(selected_list)
2077
if selected_list == ['']:
2078
# workaround - commit of root of tree should be exactly the same
2079
# as just default commit in that tree, and succeed even though
2080
# selected-file merge commit is not done yet
2083
if local and not tree.branch.get_bound_location():
2084
raise errors.LocalRequiresBoundBranch()
2086
def get_message(commit_obj):
2087
"""Callback to get commit message"""
2088
my_message = message
2089
if my_message is None and not file:
2090
template = make_commit_message_template(tree, selected_list)
2091
my_message = edit_commit_message(template)
2092
if my_message is None:
2093
raise errors.BzrCommandError("please specify a commit"
2094
" message with either --message or --file")
2095
elif my_message and file:
2096
raise errors.BzrCommandError(
2097
"please specify either --message or --file")
2099
my_message = codecs.open(file, 'rt',
2100
bzrlib.user_encoding).read()
2101
if my_message == "":
2102
raise errors.BzrCommandError("empty commit message specified")
2106
reporter = ReportCommitToLog()
2108
reporter = NullCommitReporter()
2111
tree.commit(message_callback=get_message,
2112
specific_files=selected_list,
2113
allow_pointless=unchanged, strict=strict, local=local,
2115
except PointlessCommit:
2116
# FIXME: This should really happen before the file is read in;
2117
# perhaps prepare the commit; get the message; then actually commit
2118
raise errors.BzrCommandError("no changes to commit."
2119
" use --unchanged to commit anyhow")
2120
except ConflictsInTree:
2121
raise errors.BzrCommandError('Conflicts detected in working '
2122
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2124
except StrictCommitFailed:
2125
raise errors.BzrCommandError("Commit refused because there are"
2126
" unknown files in the working tree.")
2127
except errors.BoundBranchOutOfDate, e:
2128
raise errors.BzrCommandError(str(e) + "\n"
2129
'To commit to master branch, run update and then commit.\n'
2130
'You can also pass --local to commit to continue working '
2134
class cmd_check(Command):
2135
"""Validate consistency of branch history.
2137
This command checks various invariants about the branch storage to
2138
detect data corruption or bzr bugs.
2140
takes_args = ['branch?']
2141
takes_options = ['verbose']
2143
def run(self, branch=None, verbose=False):
2144
from bzrlib.check import check
2146
tree = WorkingTree.open_containing()[0]
2147
branch = tree.branch
2149
branch = Branch.open(branch)
2150
check(branch, verbose)
2153
class cmd_upgrade(Command):
2154
"""Upgrade branch storage to current format.
2156
The check command or bzr developers may sometimes advise you to run
2157
this command. When the default format has changed you may also be warned
2158
during other operations to upgrade.
2160
takes_args = ['url?']
2162
RegistryOption('format',
2163
help='Upgrade to a specific format. See "bzr help'
2164
' formats" for details',
2165
registry=bzrdir.format_registry,
2166
converter=bzrdir.format_registry.make_bzrdir,
2167
value_switches=True, title='Branch format'),
2170
def run(self, url='.', format=None):
2171
from bzrlib.upgrade import upgrade
2173
format = bzrdir.format_registry.make_bzrdir('default')
2174
upgrade(url, format)
2177
class cmd_whoami(Command):
2178
"""Show or set bzr user id.
2182
bzr whoami 'Frank Chu <fchu@example.com>'
2184
takes_options = [ Option('email',
2185
help='display email address only'),
2187
help='set identity for the current branch instead of '
2190
takes_args = ['name?']
2191
encoding_type = 'replace'
2194
def run(self, email=False, branch=False, name=None):
2196
# use branch if we're inside one; otherwise global config
2198
c = Branch.open_containing('.')[0].get_config()
2199
except errors.NotBranchError:
2200
c = config.GlobalConfig()
2202
self.outf.write(c.user_email() + '\n')
2204
self.outf.write(c.username() + '\n')
2207
# display a warning if an email address isn't included in the given name.
2209
config.extract_email_address(name)
2210
except errors.NoEmailInUsername, e:
2211
warning('"%s" does not seem to contain an email address. '
2212
'This is allowed, but not recommended.', name)
2214
# use global config unless --branch given
2216
c = Branch.open_containing('.')[0].get_config()
2218
c = config.GlobalConfig()
2219
c.set_user_option('email', name)
2222
class cmd_nick(Command):
2223
"""Print or set the branch nickname.
2225
If unset, the tree root directory name is used as the nickname
2226
To print the current nickname, execute with no argument.
2228
takes_args = ['nickname?']
2229
def run(self, nickname=None):
2230
branch = Branch.open_containing(u'.')[0]
2231
if nickname is None:
2232
self.printme(branch)
2234
branch.nick = nickname
2237
def printme(self, branch):
2241
class cmd_selftest(Command):
2242
"""Run internal test suite.
2244
This creates temporary test directories in the working directory, but not
2245
existing data is affected. These directories are deleted if the tests
2246
pass, or left behind to help in debugging if they fail and --keep-output
2249
If arguments are given, they are regular expressions that say which tests
2250
should run. Tests matching any expression are run, and other tests are
2253
Alternatively if --first is given, matching tests are run first and then
2254
all other tests are run. This is useful if you have been working in a
2255
particular area, but want to make sure nothing else was broken.
2257
If the global option '--no-plugins' is given, plugins are not loaded
2258
before running the selftests. This has two effects: features provided or
2259
modified by plugins will not be tested, and tests provided by plugins will
2264
run only tests relating to 'ignore'
2265
bzr --no-plugins selftest -v
2266
disable plugins and list tests as they're run
2268
For each test, that needs actual disk access, bzr create their own
2269
subdirectory in the temporary testing directory (testXXXX.tmp).
2270
By default the name of such subdirectory is based on the name of the test.
2271
If option '--numbered-dirs' is given, bzr will use sequent numbers
2272
of running tests to create such subdirectories. This is default behavior
2273
on Windows because of path length limitation.
2275
# TODO: --list should give a list of all available tests
2277
# NB: this is used from the class without creating an instance, which is
2278
# why it does not have a self parameter.
2279
def get_transport_type(typestring):
2280
"""Parse and return a transport specifier."""
2281
if typestring == "sftp":
2282
from bzrlib.transport.sftp import SFTPAbsoluteServer
2283
return SFTPAbsoluteServer
2284
if typestring == "memory":
2285
from bzrlib.transport.memory import MemoryServer
2287
if typestring == "fakenfs":
2288
from bzrlib.transport.fakenfs import FakeNFSServer
2289
return FakeNFSServer
2290
msg = "No known transport type %s. Supported types are: sftp\n" %\
2292
raise errors.BzrCommandError(msg)
2295
takes_args = ['testspecs*']
2296
takes_options = ['verbose',
2297
Option('one', help='stop when one test fails'),
2298
Option('keep-output',
2299
help='keep output directories when tests fail'),
2301
help='Use a different transport by default '
2302
'throughout the test suite.',
2303
type=get_transport_type),
2304
Option('benchmark', help='run the bzr bencharks.'),
2305
Option('lsprof-timed',
2306
help='generate lsprof output for benchmarked'
2307
' sections of code.'),
2308
Option('cache-dir', type=str,
2309
help='a directory to cache intermediate'
2310
' benchmark steps'),
2311
Option('clean-output',
2312
help='clean temporary tests directories'
2313
' without running tests'),
2315
help='run all tests, but run specified tests first',
2317
Option('numbered-dirs',
2318
help='use numbered dirs for TestCaseInTempDir'),
2320
encoding_type = 'replace'
2322
def run(self, testspecs_list=None, verbose=None, one=False,
2323
keep_output=False, transport=None, benchmark=None,
2324
lsprof_timed=None, cache_dir=None, clean_output=False,
2325
first=False, numbered_dirs=None):
2327
from bzrlib.tests import selftest
2328
import bzrlib.benchmarks as benchmarks
2329
from bzrlib.benchmarks import tree_creator
2332
from bzrlib.tests import clean_selftest_output
2333
clean_selftest_output()
2336
if numbered_dirs is None and sys.platform == 'win32':
2337
numbered_dirs = True
2339
if cache_dir is not None:
2340
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2341
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2342
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2344
if testspecs_list is not None:
2345
pattern = '|'.join(testspecs_list)
2349
test_suite_factory = benchmarks.test_suite
2352
# TODO: should possibly lock the history file...
2353
benchfile = open(".perf_history", "at", buffering=1)
2355
test_suite_factory = None
2360
result = selftest(verbose=verbose,
2362
stop_on_failure=one,
2363
keep_output=keep_output,
2364
transport=transport,
2365
test_suite_factory=test_suite_factory,
2366
lsprof_timed=lsprof_timed,
2367
bench_history=benchfile,
2368
matching_tests_first=first,
2369
numbered_dirs=numbered_dirs,
2372
if benchfile is not None:
2375
info('tests passed')
2377
info('tests failed')
2378
return int(not result)
2381
class cmd_version(Command):
2382
"""Show version of bzr."""
2386
from bzrlib.version import show_version
2390
class cmd_rocks(Command):
2391
"""Statement of optimism."""
2397
print "It sure does!"
2400
class cmd_find_merge_base(Command):
2401
"""Find and print a base revision for merging two branches."""
2402
# TODO: Options to specify revisions on either side, as if
2403
# merging only part of the history.
2404
takes_args = ['branch', 'other']
2408
def run(self, branch, other):
2409
from bzrlib.revision import MultipleRevisionSources
2411
branch1 = Branch.open_containing(branch)[0]
2412
branch2 = Branch.open_containing(other)[0]
2414
last1 = branch1.last_revision()
2415
last2 = branch2.last_revision()
2417
source = MultipleRevisionSources(branch1.repository,
2420
base_rev_id = common_ancestor(last1, last2, source)
2422
print 'merge base is revision %s' % base_rev_id
2425
class cmd_merge(Command):
2426
"""Perform a three-way merge.
2428
The branch is the branch you will merge from. By default, it will merge
2429
the latest revision. If you specify a revision, that revision will be
2430
merged. If you specify two revisions, the first will be used as a BASE,
2431
and the second one as OTHER. Revision numbers are always relative to the
2434
By default, bzr will try to merge in all new work from the other
2435
branch, automatically determining an appropriate base. If this
2436
fails, you may need to give an explicit base.
2438
Merge will do its best to combine the changes in two branches, but there
2439
are some kinds of problems only a human can fix. When it encounters those,
2440
it will mark a conflict. A conflict means that you need to fix something,
2441
before you should commit.
2443
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2445
If there is no default branch set, the first merge will set it. After
2446
that, you can omit the branch to use the default. To change the
2447
default, use --remember. The value will only be saved if the remote
2448
location can be accessed.
2450
The results of the merge are placed into the destination working
2451
directory, where they can be reviewed (with bzr diff), tested, and then
2452
committed to record the result of the merge.
2456
To merge the latest revision from bzr.dev
2457
bzr merge ../bzr.dev
2459
To merge changes up to and including revision 82 from bzr.dev
2460
bzr merge -r 82 ../bzr.dev
2462
To merge the changes introduced by 82, without previous changes:
2463
bzr merge -r 81..82 ../bzr.dev
2465
merge refuses to run if there are any uncommitted changes, unless
2468
The following merge types are available:
2470
takes_args = ['branch?']
2471
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2472
Option('show-base', help="Show base revision text in "
2474
Option('uncommitted', help='Apply uncommitted changes'
2475
' from a working copy, instead of branch changes'),
2476
Option('pull', help='If the destination is already'
2477
' completely merged into the source, pull from the'
2478
' source rather than merging. When this happens,'
2479
' you do not need to commit the result.'),
2481
help='Branch to merge into, '
2482
'rather than the one containing the working directory',
2488
def run(self, branch=None, revision=None, force=False, merge_type=None,
2489
show_base=False, reprocess=False, remember=False,
2490
uncommitted=False, pull=False,
2493
from bzrlib.tag import _merge_tags_if_possible
2494
if merge_type is None:
2495
merge_type = _mod_merge.Merge3Merger
2497
if directory is None: directory = u'.'
2498
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2499
# inventory. Because merge is a mutating operation, it really
2500
# should be a lock_write() for the whole cmd_merge operation.
2501
# However, cmd_merge open's its own tree in _merge_helper, which
2502
# means if we lock here, the later lock_write() will always block.
2503
# Either the merge helper code should be updated to take a tree,
2504
# (What about tree.merge_from_branch?)
2505
tree = WorkingTree.open_containing(directory)[0]
2506
change_reporter = delta.ChangeReporter(
2507
unversioned_filter=tree.is_ignored)
2509
if branch is not None:
2511
reader = bundle.read_bundle_from_url(branch)
2512
except errors.NotABundle:
2513
pass # Continue on considering this url a Branch
2515
conflicts = merge_bundle(reader, tree, not force, merge_type,
2516
reprocess, show_base, change_reporter)
2522
if revision is None \
2523
or len(revision) < 1 or revision[0].needs_branch():
2524
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2526
if revision is None or len(revision) < 1:
2529
other = [branch, None]
2532
other = [branch, -1]
2533
other_branch, path = Branch.open_containing(branch)
2536
raise errors.BzrCommandError('Cannot use --uncommitted and'
2537
' --revision at the same time.')
2538
branch = revision[0].get_branch() or branch
2539
if len(revision) == 1:
2541
other_branch, path = Branch.open_containing(branch)
2542
revno = revision[0].in_history(other_branch).revno
2543
other = [branch, revno]
2545
assert len(revision) == 2
2546
if None in revision:
2547
raise errors.BzrCommandError(
2548
"Merge doesn't permit empty revision specifier.")
2549
base_branch, path = Branch.open_containing(branch)
2550
branch1 = revision[1].get_branch() or branch
2551
other_branch, path1 = Branch.open_containing(branch1)
2552
if revision[0].get_branch() is not None:
2553
# then path was obtained from it, and is None.
2556
base = [branch, revision[0].in_history(base_branch).revno]
2557
other = [branch1, revision[1].in_history(other_branch).revno]
2559
if tree.branch.get_parent() is None or remember:
2560
tree.branch.set_parent(other_branch.base)
2562
# pull tags now... it's a bit inconsistent to do it ahead of copying
2563
# the history but that's done inside the merge code
2564
_merge_tags_if_possible(other_branch, tree.branch)
2567
interesting_files = [path]
2569
interesting_files = None
2570
pb = ui.ui_factory.nested_progress_bar()
2573
conflict_count = _merge_helper(
2574
other, base, check_clean=(not force),
2575
merge_type=merge_type,
2576
reprocess=reprocess,
2577
show_base=show_base,
2580
pb=pb, file_list=interesting_files,
2581
change_reporter=change_reporter)
2584
if conflict_count != 0:
2588
except errors.AmbiguousBase, e:
2589
m = ("sorry, bzr can't determine the right merge base yet\n"
2590
"candidates are:\n "
2591
+ "\n ".join(e.bases)
2593
"please specify an explicit base with -r,\n"
2594
"and (if you want) report this to the bzr developers\n")
2597
# TODO: move up to common parent; this isn't merge-specific anymore.
2598
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2599
"""Use tree.branch's parent if none was supplied.
2601
Report if the remembered location was used.
2603
if supplied_location is not None:
2604
return supplied_location
2605
stored_location = tree.branch.get_parent()
2606
mutter("%s", stored_location)
2607
if stored_location is None:
2608
raise errors.BzrCommandError("No location specified or remembered")
2609
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2610
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2611
return stored_location
2614
class cmd_remerge(Command):
2617
Use this if you want to try a different merge technique while resolving
2618
conflicts. Some merge techniques are better than others, and remerge
2619
lets you try different ones on different files.
2621
The options for remerge have the same meaning and defaults as the ones for
2622
merge. The difference is that remerge can (only) be run when there is a
2623
pending merge, and it lets you specify particular files.
2626
$ bzr remerge --show-base
2627
Re-do the merge of all conflicted files, and show the base text in
2628
conflict regions, in addition to the usual THIS and OTHER texts.
2630
$ bzr remerge --merge-type weave --reprocess foobar
2631
Re-do the merge of "foobar", using the weave merge algorithm, with
2632
additional processing to reduce the size of conflict regions.
2634
The following merge types are available:"""
2635
takes_args = ['file*']
2636
takes_options = ['merge-type', 'reprocess',
2637
Option('show-base', help="Show base revision text in "
2640
def run(self, file_list=None, merge_type=None, show_base=False,
2642
if merge_type is None:
2643
merge_type = _mod_merge.Merge3Merger
2644
tree, file_list = tree_files(file_list)
2647
parents = tree.get_parent_ids()
2648
if len(parents) != 2:
2649
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2650
" merges. Not cherrypicking or"
2652
repository = tree.branch.repository
2653
base_revision = common_ancestor(parents[0],
2654
parents[1], repository)
2655
base_tree = repository.revision_tree(base_revision)
2656
other_tree = repository.revision_tree(parents[1])
2657
interesting_ids = None
2659
conflicts = tree.conflicts()
2660
if file_list is not None:
2661
interesting_ids = set()
2662
for filename in file_list:
2663
file_id = tree.path2id(filename)
2665
raise errors.NotVersionedError(filename)
2666
interesting_ids.add(file_id)
2667
if tree.kind(file_id) != "directory":
2670
for name, ie in tree.inventory.iter_entries(file_id):
2671
interesting_ids.add(ie.file_id)
2672
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2674
# Remerge only supports resolving contents conflicts
2675
allowed_conflicts = ('text conflict', 'contents conflict')
2676
restore_files = [c.path for c in conflicts
2677
if c.typestring in allowed_conflicts]
2678
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2679
tree.set_conflicts(ConflictList(new_conflicts))
2680
if file_list is not None:
2681
restore_files = file_list
2682
for filename in restore_files:
2684
restore(tree.abspath(filename))
2685
except errors.NotConflicted:
2687
conflicts = _mod_merge.merge_inner(
2688
tree.branch, other_tree, base_tree,
2690
interesting_ids=interesting_ids,
2691
other_rev_id=parents[1],
2692
merge_type=merge_type,
2693
show_base=show_base,
2694
reprocess=reprocess)
2703
class cmd_revert(Command):
2704
"""Revert files to a previous revision.
2706
Giving a list of files will revert only those files. Otherwise, all files
2707
will be reverted. If the revision is not specified with '--revision', the
2708
last committed revision is used.
2710
To remove only some changes, without reverting to a prior version, use
2711
merge instead. For example, "merge . --r-2..-3" will remove the changes
2712
introduced by -2, without affecting the changes introduced by -1. Or
2713
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2715
By default, any files that have been manually changed will be backed up
2716
first. (Files changed only by merge are not backed up.) Backup files have
2717
'.~#~' appended to their name, where # is a number.
2719
When you provide files, you can use their current pathname or the pathname
2720
from the target revision. So you can use revert to "undelete" a file by
2721
name. If you name a directory, all the contents of that directory will be
2724
takes_options = ['revision', 'no-backup']
2725
takes_args = ['file*']
2726
aliases = ['merge-revert']
2728
def run(self, revision=None, no_backup=False, file_list=None):
2729
if file_list is not None:
2730
if len(file_list) == 0:
2731
raise errors.BzrCommandError("No files specified")
2735
tree, file_list = tree_files(file_list)
2736
if revision is None:
2737
# FIXME should be tree.last_revision
2738
rev_id = tree.last_revision()
2739
elif len(revision) != 1:
2740
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2742
rev_id = revision[0].in_history(tree.branch).rev_id
2743
pb = ui.ui_factory.nested_progress_bar()
2745
tree.revert(file_list,
2746
tree.branch.repository.revision_tree(rev_id),
2747
not no_backup, pb, report_changes=True)
2752
class cmd_assert_fail(Command):
2753
"""Test reporting of assertion failures"""
2754
# intended just for use in testing
2759
raise AssertionError("always fails")
2762
class cmd_help(Command):
2763
"""Show help on a command or other topic.
2765
For a list of all available commands, say 'bzr help commands'.
2767
takes_options = [Option('long', 'show help on all commands')]
2768
takes_args = ['topic?']
2769
aliases = ['?', '--help', '-?', '-h']
2772
def run(self, topic=None, long=False):
2774
if topic is None and long:
2776
bzrlib.help.help(topic)
2779
class cmd_shell_complete(Command):
2780
"""Show appropriate completions for context.
2782
For a list of all available commands, say 'bzr shell-complete'.
2784
takes_args = ['context?']
2789
def run(self, context=None):
2790
import shellcomplete
2791
shellcomplete.shellcomplete(context)
2794
class cmd_fetch(Command):
2795
"""Copy in history from another branch but don't merge it.
2797
This is an internal method used for pull and merge.
2800
takes_args = ['from_branch', 'to_branch']
2801
def run(self, from_branch, to_branch):
2802
from bzrlib.fetch import Fetcher
2803
from_b = Branch.open(from_branch)
2804
to_b = Branch.open(to_branch)
2805
Fetcher(to_b, from_b)
2808
class cmd_missing(Command):
2809
"""Show unmerged/unpulled revisions between two branches.
2811
OTHER_BRANCH may be local or remote.
2813
takes_args = ['other_branch?']
2814
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2816
'Display changes in the local branch only'),
2817
Option('theirs-only',
2818
'Display changes in the remote branch only'),
2823
encoding_type = 'replace'
2826
def run(self, other_branch=None, reverse=False, mine_only=False,
2827
theirs_only=False, log_format=None, long=False, short=False, line=False,
2828
show_ids=False, verbose=False):
2829
from bzrlib.missing import find_unmerged, iter_log_data
2830
from bzrlib.log import log_formatter
2831
local_branch = Branch.open_containing(u".")[0]
2832
parent = local_branch.get_parent()
2833
if other_branch is None:
2834
other_branch = parent
2835
if other_branch is None:
2836
raise errors.BzrCommandError("No peer location known or specified.")
2837
display_url = urlutils.unescape_for_display(parent,
2839
print "Using last location: " + display_url
2841
remote_branch = Branch.open(other_branch)
2842
if remote_branch.base == local_branch.base:
2843
remote_branch = local_branch
2844
local_branch.lock_read()
2846
remote_branch.lock_read()
2848
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2849
if (log_format is None):
2850
log_format = log.log_formatter_registry.get_default(
2852
lf = log_format(to_file=self.outf,
2854
show_timezone='original')
2855
if reverse is False:
2856
local_extra.reverse()
2857
remote_extra.reverse()
2858
if local_extra and not theirs_only:
2859
print "You have %d extra revision(s):" % len(local_extra)
2860
for data in iter_log_data(local_extra, local_branch.repository,
2863
printed_local = True
2865
printed_local = False
2866
if remote_extra and not mine_only:
2867
if printed_local is True:
2869
print "You are missing %d revision(s):" % len(remote_extra)
2870
for data in iter_log_data(remote_extra, remote_branch.repository,
2873
if not remote_extra and not local_extra:
2875
print "Branches are up to date."
2879
remote_branch.unlock()
2881
local_branch.unlock()
2882
if not status_code and parent is None and other_branch is not None:
2883
local_branch.lock_write()
2885
# handle race conditions - a parent might be set while we run.
2886
if local_branch.get_parent() is None:
2887
local_branch.set_parent(remote_branch.base)
2889
local_branch.unlock()
2893
class cmd_plugins(Command):
2898
import bzrlib.plugin
2899
from inspect import getdoc
2900
for name, plugin in bzrlib.plugin.all_plugins().items():
2901
if getattr(plugin, '__path__', None) is not None:
2902
print plugin.__path__[0]
2903
elif getattr(plugin, '__file__', None) is not None:
2904
print plugin.__file__
2910
print '\t', d.split('\n')[0]
2913
class cmd_testament(Command):
2914
"""Show testament (signing-form) of a revision."""
2915
takes_options = ['revision',
2916
Option('long', help='Produce long-format testament'),
2917
Option('strict', help='Produce a strict-format'
2919
takes_args = ['branch?']
2921
def run(self, branch=u'.', revision=None, long=False, strict=False):
2922
from bzrlib.testament import Testament, StrictTestament
2924
testament_class = StrictTestament
2926
testament_class = Testament
2927
b = WorkingTree.open_containing(branch)[0].branch
2930
if revision is None:
2931
rev_id = b.last_revision()
2933
rev_id = revision[0].in_history(b).rev_id
2934
t = testament_class.from_revision(b.repository, rev_id)
2936
sys.stdout.writelines(t.as_text_lines())
2938
sys.stdout.write(t.as_short_text())
2943
class cmd_annotate(Command):
2944
"""Show the origin of each line in a file.
2946
This prints out the given file with an annotation on the left side
2947
indicating which revision, author and date introduced the change.
2949
If the origin is the same for a run of consecutive lines, it is
2950
shown only at the top, unless the --all option is given.
2952
# TODO: annotate directories; showing when each file was last changed
2953
# TODO: if the working copy is modified, show annotations on that
2954
# with new uncommitted lines marked
2955
aliases = ['ann', 'blame', 'praise']
2956
takes_args = ['filename']
2957
takes_options = [Option('all', help='show annotations on all lines'),
2958
Option('long', help='show date in annotations'),
2964
def run(self, filename, all=False, long=False, revision=None,
2966
from bzrlib.annotate import annotate_file
2967
tree, relpath = WorkingTree.open_containing(filename)
2968
branch = tree.branch
2971
if revision is None:
2972
revision_id = branch.last_revision()
2973
elif len(revision) != 1:
2974
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2976
revision_id = revision[0].in_history(branch).rev_id
2977
file_id = tree.path2id(relpath)
2978
tree = branch.repository.revision_tree(revision_id)
2979
file_version = tree.inventory[file_id].revision
2980
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2986
class cmd_re_sign(Command):
2987
"""Create a digital signature for an existing revision."""
2988
# TODO be able to replace existing ones.
2990
hidden = True # is this right ?
2991
takes_args = ['revision_id*']
2992
takes_options = ['revision']
2994
def run(self, revision_id_list=None, revision=None):
2995
import bzrlib.gpg as gpg
2996
if revision_id_list is not None and revision is not None:
2997
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2998
if revision_id_list is None and revision is None:
2999
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3000
b = WorkingTree.open_containing(u'.')[0].branch
3001
gpg_strategy = gpg.GPGStrategy(b.get_config())
3002
if revision_id_list is not None:
3003
for revision_id in revision_id_list:
3004
b.repository.sign_revision(revision_id, gpg_strategy)
3005
elif revision is not None:
3006
if len(revision) == 1:
3007
revno, rev_id = revision[0].in_history(b)
3008
b.repository.sign_revision(rev_id, gpg_strategy)
3009
elif len(revision) == 2:
3010
# are they both on rh- if so we can walk between them
3011
# might be nice to have a range helper for arbitrary
3012
# revision paths. hmm.
3013
from_revno, from_revid = revision[0].in_history(b)
3014
to_revno, to_revid = revision[1].in_history(b)
3015
if to_revid is None:
3016
to_revno = b.revno()
3017
if from_revno is None or to_revno is None:
3018
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3019
for revno in range(from_revno, to_revno + 1):
3020
b.repository.sign_revision(b.get_rev_id(revno),
3023
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3026
class cmd_bind(Command):
3027
"""Convert the current branch into a checkout of the supplied branch.
3029
Once converted into a checkout, commits must succeed on the master branch
3030
before they will be applied to the local branch.
3032
See "help checkouts" for more information on checkouts.
3035
takes_args = ['location?']
3038
def run(self, location=None):
3039
b, relpath = Branch.open_containing(u'.')
3040
if location is None:
3042
location = b.get_old_bound_location()
3043
except errors.UpgradeRequired:
3044
raise errors.BzrCommandError('No location supplied. '
3045
'This format does not remember old locations.')
3047
if location is None:
3048
raise errors.BzrCommandError('No location supplied and no '
3049
'previous location known')
3050
b_other = Branch.open(location)
3053
except errors.DivergedBranches:
3054
raise errors.BzrCommandError('These branches have diverged.'
3055
' Try merging, and then bind again.')
3058
class cmd_unbind(Command):
3059
"""Convert the current checkout into a regular branch.
3061
After unbinding, the local branch is considered independent and subsequent
3062
commits will be local only.
3064
See "help checkouts" for more information on checkouts.
3071
b, relpath = Branch.open_containing(u'.')
3073
raise errors.BzrCommandError('Local branch is not bound')
3076
class cmd_uncommit(Command):
3077
"""Remove the last committed revision.
3079
--verbose will print out what is being removed.
3080
--dry-run will go through all the motions, but not actually
3083
In the future, uncommit will create a revision bundle, which can then
3087
# TODO: jam 20060108 Add an option to allow uncommit to remove
3088
# unreferenced information in 'branch-as-repository' branches.
3089
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3090
# information in shared branches as well.
3091
takes_options = ['verbose', 'revision',
3092
Option('dry-run', help='Don\'t actually make changes'),
3093
Option('force', help='Say yes to all questions.')]
3094
takes_args = ['location?']
3097
def run(self, location=None,
3098
dry_run=False, verbose=False,
3099
revision=None, force=False):
3100
from bzrlib.log import log_formatter, show_log
3102
from bzrlib.uncommit import uncommit
3104
if location is None:
3106
control, relpath = bzrdir.BzrDir.open_containing(location)
3108
tree = control.open_workingtree()
3110
except (errors.NoWorkingTree, errors.NotLocalUrl):
3112
b = control.open_branch()
3115
if revision is None:
3118
# 'bzr uncommit -r 10' actually means uncommit
3119
# so that the final tree is at revno 10.
3120
# but bzrlib.uncommit.uncommit() actually uncommits
3121
# the revisions that are supplied.
3122
# So we need to offset it by one
3123
revno = revision[0].in_history(b).revno+1
3125
if revno <= b.revno():
3126
rev_id = b.get_rev_id(revno)
3128
self.outf.write('No revisions to uncommit.\n')
3131
lf = log_formatter('short',
3133
show_timezone='original')
3138
direction='forward',
3139
start_revision=revno,
3140
end_revision=b.revno())
3143
print 'Dry-run, pretending to remove the above revisions.'
3145
val = raw_input('Press <enter> to continue')
3147
print 'The above revision(s) will be removed.'
3149
val = raw_input('Are you sure [y/N]? ')
3150
if val.lower() not in ('y', 'yes'):
3154
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3158
class cmd_break_lock(Command):
3159
"""Break a dead lock on a repository, branch or working directory.
3161
CAUTION: Locks should only be broken when you are sure that the process
3162
holding the lock has been stopped.
3164
You can get information on what locks are open via the 'bzr info' command.
3169
takes_args = ['location?']
3171
def run(self, location=None, show=False):
3172
if location is None:
3174
control, relpath = bzrdir.BzrDir.open_containing(location)
3176
control.break_lock()
3177
except NotImplementedError:
3181
class cmd_wait_until_signalled(Command):
3182
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3184
This just prints a line to signal when it is ready, then blocks on stdin.
3190
sys.stdout.write("running\n")
3192
sys.stdin.readline()
3195
class cmd_serve(Command):
3196
"""Run the bzr server."""
3198
aliases = ['server']
3202
help='serve on stdin/out for use from inetd or sshd'),
3204
help='listen for connections on nominated port of the form '
3205
'[hostname:]portnumber. Passing 0 as the port number will '
3206
'result in a dynamically allocated port. Default port is '
3210
help='serve contents of directory',
3212
Option('allow-writes',
3213
help='By default the server is a readonly server. Supplying '
3214
'--allow-writes enables write access to the contents of '
3215
'the served directory and below. '
3219
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3220
from bzrlib.transport import smart
3221
from bzrlib.transport import get_transport
3222
if directory is None:
3223
directory = os.getcwd()
3224
url = urlutils.local_path_to_url(directory)
3225
if not allow_writes:
3226
url = 'readonly+' + url
3227
t = get_transport(url)
3229
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3232
port = smart.BZR_DEFAULT_PORT
3236
host, port = port.split(':')
3240
server = smart.SmartTCPServer(t, host=host, port=port)
3241
print 'listening on port: ', server.port
3245
class cmd_join(Command):
3246
"""Combine a subtree into its containing tree.
3248
This is marked as a merge of the subtree into the containing tree, and all
3249
history is preserved.
3252
takes_args = ['tree']
3253
takes_options = [Option('reference', 'join by reference')]
3255
def run(self, tree, reference=False):
3256
sub_tree = WorkingTree.open(tree)
3257
parent_dir = osutils.dirname(sub_tree.basedir)
3258
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3259
repo = containing_tree.branch.repository
3260
if not repo.supports_rich_root():
3261
raise errors.BzrCommandError(
3262
"Can't join trees because %s doesn't support rich root data.\n"
3263
"You can use bzr upgrade on the repository."
3267
containing_tree.add_reference(sub_tree)
3268
except errors.BadReferenceTarget, e:
3269
# XXX: Would be better to just raise a nicely printable
3270
# exception from the real origin. Also below. mbp 20070306
3271
raise errors.BzrCommandError("Cannot join %s. %s" %
3275
containing_tree.subsume(sub_tree)
3276
except errors.BadSubsumeSource, e:
3277
raise errors.BzrCommandError("Cannot join %s. %s" %
3281
class cmd_split(Command):
3282
"""Split a tree into two trees.
3285
takes_args = ['tree']
3287
def run(self, tree):
3288
containing_tree, subdir = WorkingTree.open_containing(tree)
3289
sub_id = containing_tree.path2id(subdir)
3291
raise errors.NotVersionedError(subdir)
3293
containing_tree.extract(sub_id)
3294
except errors.RootNotRich:
3295
raise errors.UpgradeRequired(containing_tree.branch.base)
3299
class cmd_merge_directive(Command):
3300
"""Generate a merge directive for auto-merge tools.
3302
A directive requests a merge to be performed, and also provides all the
3303
information necessary to do so. This means it must either include a
3304
revision bundle, or the location of a branch containing the desired
3307
A submit branch (the location to merge into) must be supplied the first
3308
time the command is issued. After it has been supplied once, it will
3309
be remembered as the default.
3311
A public branch is optional if a revision bundle is supplied, but required
3312
if --diff or --plain is specified. It will be remembered as the default
3313
after the first use.
3316
takes_args = ['submit_branch?', 'public_branch?']
3318
takes_options = [RegistryOption.from_kwargs('patch-type',
3319
'The type of patch to include in the directive', title='Patch type',
3320
value_switches=True, enum_switch=False,
3321
bundle='Bazaar revision bundle (default)', diff='Normal unified diff',
3322
plain='No patch, just directive'),
3323
Option('sign', help='GPG-sign the directive'), 'revision',
3324
Option('mail-to', type=str,
3325
help='Instead of printing the directive, email to this address'),
3326
Option('message', type=str, short_name='m',
3327
help='Message to use when committing this merge')
3330
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3331
sign=False, revision=None, mail_to=None, message=None):
3332
if patch_type == 'plain':
3334
branch = Branch.open('.')
3335
config_submit_branch = branch.get_submit_branch()
3336
if submit_branch is None:
3337
submit_branch = config_submit_branch
3339
if config_submit_branch is None:
3340
branch.set_submit_branch(submit_branch)
3341
if submit_branch is None:
3342
submit_branch = branch.get_parent()
3343
if submit_branch is None:
3344
raise errors.BzrCommandError('No submit branch specified or known')
3345
config_public_branch = branch.get_config().get_user_option(
3347
if public_branch is None:
3348
public_branch = config_public_branch
3349
elif config_public_branch is None:
3350
branch.get_config().set_user_option('public_branch', public_branch)
3351
if patch_type != "bundle" and public_branch is None:
3352
raise errors.BzrCommandError('No public branch specified or'
3354
if revision is not None:
3355
if len(revision) != 1:
3356
raise errors.BzrCommandError('bzr merge-directive takes '
3357
'exactly one revision identifier')
3359
revision_id = revision[0].in_history(branch).rev_id
3361
revision_id = branch.last_revision()
3362
directive = merge_directive.MergeDirective.from_objects(
3363
branch.repository, revision_id, time.time(),
3364
osutils.local_time_offset(), submit_branch,
3365
public_branch=public_branch, patch_type=patch_type,
3369
self.outf.write(directive.to_signed(branch))
3371
self.outf.writelines(directive.to_lines())
3373
message = directive.to_email(mail_to, branch, sign)
3375
server = branch.get_config().get_user_option('smtp_server')
3377
server = 'localhost'
3379
s.sendmail(message['From'], message['To'], message.as_string())
3382
class cmd_tag(Command):
3383
"""Create a tag naming a revision.
3385
Tags give human-meaningful names to revisions. Commands that take a -r
3386
(--revision) option can be given -rtag:X, where X is any previously
3389
Tags are stored in the branch. Tags are copied from one branch to another
3390
along when you branch, push, pull or merge.
3392
It is an error to give a tag name that already exists unless you pass
3393
--force, in which case the tag is moved to point to the new revision.
3396
takes_args = ['tag_name']
3399
help='Delete this tag rather than placing it.',
3402
help='Branch in which to place the tag.',
3407
help='Replace existing tags',
3412
def run(self, tag_name,
3418
branch, relpath = Branch.open_containing(directory)
3422
branch.tags.delete_tag(tag_name)
3423
self.outf.write('Deleted tag %s.\n' % tag_name)
3426
if len(revision) != 1:
3427
raise errors.BzrCommandError(
3428
"Tags can only be placed on a single revision, "
3430
revision_id = revision[0].in_history(branch).rev_id
3432
revision_id = branch.last_revision()
3433
if (not force) and branch.tags.has_tag(tag_name):
3434
raise errors.TagAlreadyExists(tag_name)
3435
branch.tags.set_tag(tag_name, revision_id)
3436
self.outf.write('Created tag %s.\n' % tag_name)
3441
class cmd_tags(Command):
3444
This tag shows a table of tag names and the revisions they reference.
3449
help='Branch whose tags should be displayed',
3459
branch, relpath = Branch.open_containing(directory)
3460
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
3461
self.outf.write('%-20s %s\n' % (tag_name, target))
3464
# command-line interpretation helper for merge-related commands
3465
def _merge_helper(other_revision, base_revision,
3466
check_clean=True, ignore_zero=False,
3467
this_dir=None, backup_files=False,
3469
file_list=None, show_base=False, reprocess=False,
3472
change_reporter=None):
3473
"""Merge changes into a tree.
3476
list(path, revno) Base for three-way merge.
3477
If [None, None] then a base will be automatically determined.
3479
list(path, revno) Other revision for three-way merge.
3481
Directory to merge changes into; '.' by default.
3483
If true, this_dir must have no uncommitted changes before the
3485
ignore_zero - If true, suppress the "zero conflicts" message when
3486
there are no conflicts; should be set when doing something we expect
3487
to complete perfectly.
3488
file_list - If supplied, merge only changes to selected files.
3490
All available ancestors of other_revision and base_revision are
3491
automatically pulled into the branch.
3493
The revno may be -1 to indicate the last revision on the branch, which is
3496
This function is intended for use from the command line; programmatic
3497
clients might prefer to call merge.merge_inner(), which has less magic
3500
# Loading it late, so that we don't always have to import bzrlib.merge
3501
if merge_type is None:
3502
merge_type = _mod_merge.Merge3Merger
3503
if this_dir is None:
3505
this_tree = WorkingTree.open_containing(this_dir)[0]
3506
if show_base and not merge_type is _mod_merge.Merge3Merger:
3507
raise errors.BzrCommandError("Show-base is not supported for this merge"
3508
" type. %s" % merge_type)
3509
if reprocess and not merge_type.supports_reprocess:
3510
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3511
" type %s." % merge_type)
3512
if reprocess and show_base:
3513
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3514
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3515
# only want to take out a lock_tree_write() if we don't have to pull
3516
# any ancestry. But merge might fetch ancestry in the middle, in
3517
# which case we would need a lock_write().
3518
# Because we cannot upgrade locks, for now we live with the fact that
3519
# the tree will be locked multiple times during a merge. (Maybe
3520
# read-only some of the time, but it means things will get read
3523
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3524
pb=pb, change_reporter=change_reporter)
3525
merger.pp = ProgressPhase("Merge phase", 5, pb)
3526
merger.pp.next_phase()
3527
merger.check_basis(check_clean)
3528
merger.set_other(other_revision)
3529
merger.pp.next_phase()
3530
merger.set_base(base_revision)
3531
if merger.base_rev_id == merger.other_rev_id:
3532
note('Nothing to do.')
3534
if file_list is None:
3535
if pull and merger.base_rev_id == merger.this_rev_id:
3536
# FIXME: deduplicate with pull
3537
result = merger.this_tree.pull(merger.this_branch,
3538
False, merger.other_rev_id)
3539
if result.old_revid == result.new_revid:
3540
note('No revisions to pull.')
3542
note('Now on revision %d.' % result.new_revno)
3544
merger.backup_files = backup_files
3545
merger.merge_type = merge_type
3546
merger.set_interesting_files(file_list)
3547
merger.show_base = show_base
3548
merger.reprocess = reprocess
3549
conflicts = merger.do_merge()
3550
if file_list is None:
3551
merger.set_pending()
3558
merge = _merge_helper
3561
# these get imported and then picked up by the scan for cmd_*
3562
# TODO: Some more consistent way to split command definitions across files;
3563
# we do need to load at least some information about them to know of
3564
# aliases. ideally we would avoid loading the implementation until the
3565
# details were needed.
3566
from bzrlib.cmd_version_info import cmd_version_info
3567
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3568
from bzrlib.bundle.commands import cmd_bundle_revisions
3569
from bzrlib.sign_my_commits import cmd_sign_my_commits
3570
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3571
cmd_weave_plan_merge, cmd_weave_merge_text