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# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.branch import Branch
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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--short gives a status flags for each item, similar to the SVN's status
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Column 1: versioning / renames
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P Entry for a pending merge (not a file)
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* The execute bit was changed
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'short']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None, short=False):
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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takes_options = ['revision', 'show-ids', 'kind']
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind specified')
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="move only the bzr identifier"
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" of the file (file has already been moved). Use this flag if"
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" bzr is not able to detect this itself.")]
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# 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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# lock the tree we are pulling too, so that its inventory is
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# stable. This is a hack to workaround the _iter_changes interface
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# not exposing the old path, which will be fixed soon. RBC 20070301
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count = tree_to.pull(branch_from, overwrite, rev_id,
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delta.ChangeReporter(tree_to.inventory))
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(branch_to, old_rh, new_rh,
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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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# 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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count = br_to.last_revision_info()[0]
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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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count = len(br_to.revision_history())
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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:
802
warning('This transport does not update the working '
803
'tree of: %s' % (br_to.base,))
804
count = br_from.push(br_to, overwrite)
805
except errors.NoWorkingTree:
806
count = br_from.push(br_to, overwrite)
810
count = br_from.push(tree_to.branch, overwrite)
814
except errors.DivergedBranches:
815
raise errors.BzrCommandError('These branches have diverged.'
816
' Try using "merge" and then "push".')
817
note('%d revision(s) pushed.' % (count,))
820
new_rh = br_to.revision_history()
823
from bzrlib.log import show_changed_revisions
824
show_changed_revisions(br_to, old_rh, new_rh,
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):
848
elif len(revision) > 1:
849
raise errors.BzrCommandError(
850
'bzr branch --revision takes exactly 1 revision value')
852
br_from = Branch.open(from_location)
855
if basis is not None:
856
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
859
if len(revision) == 1 and revision[0] is not None:
860
revision_id = revision[0].in_history(br_from)[1]
862
# FIXME - wt.last_revision, fallback to branch, fall back to
863
# None or perhaps NULL_REVISION to mean copy nothing
865
revision_id = br_from.last_revision()
866
if to_location is None:
867
to_location = os.path.basename(from_location.rstrip("/\\"))
870
name = os.path.basename(to_location) + '\n'
872
to_transport = transport.get_transport(to_location)
874
to_transport.mkdir('.')
875
except errors.FileExists:
876
raise errors.BzrCommandError('Target directory "%s" already'
877
' exists.' % to_location)
878
except errors.NoSuchFile:
879
raise errors.BzrCommandError('Parent of "%s" does not exist.'
882
# preserve whatever source format we have.
883
dir = br_from.bzrdir.sprout(to_transport.base,
884
revision_id, basis_dir)
885
branch = dir.open_branch()
886
except errors.NoSuchRevision:
887
to_transport.delete_tree('.')
888
msg = "The branch %s has no revision %s." % (from_location, revision[0])
889
raise errors.BzrCommandError(msg)
890
except errors.UnlistableBranch:
891
osutils.rmtree(to_location)
892
msg = "The branch %s cannot be used as a --basis" % (basis,)
893
raise errors.BzrCommandError(msg)
895
branch.control_files.put_utf8('branch-name', name)
896
note('Branched %d revision(s).' % branch.revno())
901
class cmd_checkout(Command):
902
"""Create a new checkout of an existing branch.
904
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
905
the branch found in '.'. This is useful if you have removed the working tree
906
or if it was never created - i.e. if you pushed the branch to its current
909
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
910
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
912
To retrieve the branch as of a particular revision, supply the --revision
913
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
914
out of date [so you cannot commit] but it may be useful (i.e. to examine old
917
--basis is to speed up checking out from remote branches. When specified, it
918
uses the inventory and file contents from the basis branch in preference to the
919
branch being checked out.
921
See "help checkouts" for more information on checkouts.
923
takes_args = ['branch_location?', 'to_location?']
924
takes_options = ['revision', # , 'basis']
925
Option('lightweight',
926
help="perform a lightweight checkout. Lightweight "
927
"checkouts depend on access to the branch for "
928
"every operation. Normal checkouts can perform "
929
"common operations like diff and status without "
930
"such access, and also support local commits."
935
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
939
elif len(revision) > 1:
940
raise errors.BzrCommandError(
941
'bzr checkout --revision takes exactly 1 revision value')
942
if branch_location is None:
943
branch_location = osutils.getcwd()
944
to_location = branch_location
945
source = Branch.open(branch_location)
946
if len(revision) == 1 and revision[0] is not None:
947
revision_id = revision[0].in_history(source)[1]
950
if to_location is None:
951
to_location = os.path.basename(branch_location.rstrip("/\\"))
952
# if the source and to_location are the same,
953
# and there is no working tree,
954
# then reconstitute a branch
955
if (osutils.abspath(to_location) ==
956
osutils.abspath(branch_location)):
958
source.bzrdir.open_workingtree()
959
except errors.NoWorkingTree:
960
source.bzrdir.create_workingtree()
963
os.mkdir(to_location)
965
if e.errno == errno.EEXIST:
966
raise errors.BzrCommandError('Target directory "%s" already'
967
' exists.' % to_location)
968
if e.errno == errno.ENOENT:
969
raise errors.BzrCommandError('Parent of "%s" does not exist.'
973
source.create_checkout(to_location, revision_id, lightweight)
976
class cmd_renames(Command):
977
"""Show list of renamed files.
979
# TODO: Option to show renames between two historical versions.
981
# TODO: Only show renames under dir, rather than in the whole branch.
982
takes_args = ['dir?']
985
def run(self, dir=u'.'):
986
tree = WorkingTree.open_containing(dir)[0]
989
new_inv = tree.inventory
990
old_tree = tree.basis_tree()
993
old_inv = old_tree.inventory
994
renames = list(_mod_tree.find_renames(old_inv, new_inv))
996
for old_name, new_name in renames:
997
self.outf.write("%s => %s\n" % (old_name, new_name))
1004
class cmd_update(Command):
1005
"""Update a tree to have the latest code committed to its branch.
1007
This will perform a merge into the working tree, and may generate
1008
conflicts. If you have any local changes, you will still
1009
need to commit them after the update for the update to be complete.
1011
If you want to discard your local changes, you can just do a
1012
'bzr revert' instead of 'bzr commit' after the update.
1014
takes_args = ['dir?']
1017
def run(self, dir='.'):
1018
tree = WorkingTree.open_containing(dir)[0]
1019
master = tree.branch.get_master_branch()
1020
if master is not None:
1023
tree.lock_tree_write()
1025
existing_pending_merges = tree.get_parent_ids()[1:]
1026
last_rev = tree.last_revision()
1027
if last_rev == tree.branch.last_revision():
1028
# may be up to date, check master too.
1029
master = tree.branch.get_master_branch()
1030
if master is None or last_rev == master.last_revision():
1031
revno = tree.branch.revision_id_to_revno(last_rev)
1032
note("Tree is up to date at revision %d." % (revno,))
1034
conflicts = tree.update()
1035
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1036
note('Updated to revision %d.' % (revno,))
1037
if tree.get_parent_ids()[1:] != existing_pending_merges:
1038
note('Your local commits will now show as pending merges with '
1039
"'bzr status', and can be committed with 'bzr commit'.")
1048
class cmd_info(Command):
1049
"""Show information about a working tree, branch or repository.
1051
This command will show all known locations and formats associated to the
1052
tree, branch or repository. Statistical information is included with
1055
Branches and working trees will also report any missing revisions.
1057
takes_args = ['location?']
1058
takes_options = ['verbose']
1061
def run(self, location=None, verbose=False):
1062
from bzrlib.info import show_bzrdir_info
1063
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1067
class cmd_remove(Command):
1068
"""Make a file unversioned.
1070
This makes bzr stop tracking changes to a versioned file. It does
1071
not delete the working copy.
1073
You can specify one or more files, and/or --new. If you specify --new,
1074
only 'added' files will be removed. If you specify both, then new files
1075
in the specified directories will be removed. If the directories are
1076
also new, they will also be removed.
1078
takes_args = ['file*']
1079
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1081
encoding_type = 'replace'
1083
def run(self, file_list, verbose=False, new=False):
1084
tree, file_list = tree_files(file_list)
1086
if file_list is None:
1087
raise errors.BzrCommandError('Specify one or more files to'
1088
' remove, or use --new.')
1090
added = tree.changes_from(tree.basis_tree(),
1091
specific_files=file_list).added
1092
file_list = sorted([f[0] for f in added], reverse=True)
1093
if len(file_list) == 0:
1094
raise errors.BzrCommandError('No matching files.')
1095
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1098
class cmd_file_id(Command):
1099
"""Print file_id of a particular file or directory.
1101
The file_id is assigned when the file is first added and remains the
1102
same through all revisions where the file exists, even when it is
1107
takes_args = ['filename']
1110
def run(self, filename):
1111
tree, relpath = WorkingTree.open_containing(filename)
1112
i = tree.path2id(relpath)
1114
raise errors.NotVersionedError(filename)
1116
self.outf.write(i + '\n')
1119
class cmd_file_path(Command):
1120
"""Print path of file_ids to a file or directory.
1122
This prints one line for each directory down to the target,
1123
starting at the branch root.
1127
takes_args = ['filename']
1130
def run(self, filename):
1131
tree, relpath = WorkingTree.open_containing(filename)
1132
fid = tree.path2id(relpath)
1134
raise errors.NotVersionedError(filename)
1135
segments = osutils.splitpath(relpath)
1136
for pos in range(1, len(segments) + 1):
1137
path = osutils.joinpath(segments[:pos])
1138
self.outf.write("%s\n" % tree.path2id(path))
1141
class cmd_reconcile(Command):
1142
"""Reconcile bzr metadata in a branch.
1144
This can correct data mismatches that may have been caused by
1145
previous ghost operations or bzr upgrades. You should only
1146
need to run this command if 'bzr check' or a bzr developer
1147
advises you to run it.
1149
If a second branch is provided, cross-branch reconciliation is
1150
also attempted, which will check that data like the tree root
1151
id which was not present in very early bzr versions is represented
1152
correctly in both branches.
1154
At the same time it is run it may recompress data resulting in
1155
a potential saving in disk space or performance gain.
1157
The branch *MUST* be on a listable system such as local disk or sftp.
1159
takes_args = ['branch?']
1161
def run(self, branch="."):
1162
from bzrlib.reconcile import reconcile
1163
dir = bzrdir.BzrDir.open(branch)
1167
class cmd_revision_history(Command):
1168
"""Display the list of revision ids on a branch."""
1169
takes_args = ['location?']
1174
def run(self, location="."):
1175
branch = Branch.open_containing(location)[0]
1176
for revid in branch.revision_history():
1177
self.outf.write(revid)
1178
self.outf.write('\n')
1181
class cmd_ancestry(Command):
1182
"""List all revisions merged into this branch."""
1183
takes_args = ['location?']
1188
def run(self, location="."):
1190
wt = WorkingTree.open_containing(location)[0]
1191
except errors.NoWorkingTree:
1192
b = Branch.open(location)
1193
last_revision = b.last_revision()
1196
last_revision = wt.last_revision()
1198
revision_ids = b.repository.get_ancestry(last_revision)
1199
assert revision_ids[0] is None
1201
for revision_id in revision_ids:
1202
self.outf.write(revision_id + '\n')
1205
class cmd_init(Command):
1206
"""Make a directory into a versioned branch.
1208
Use this to create an empty branch, or before importing an
1211
If there is a repository in a parent directory of the location, then
1212
the history of the branch will be stored in the repository. Otherwise
1213
init creates a standalone branch which carries its own history in
1216
If there is already a branch at the location but it has no working tree,
1217
the tree can be populated with 'bzr checkout'.
1219
Recipe for importing a tree of files:
1224
bzr commit -m 'imported project'
1226
takes_args = ['location?']
1228
RegistryOption('format',
1229
help='Specify a format for this branch. '
1230
'See "help formats".',
1231
registry=bzrdir.format_registry,
1232
converter=bzrdir.format_registry.make_bzrdir,
1233
value_switches=True,
1234
title="Branch Format",
1236
Option('append-revisions-only',
1237
help='Never change revnos or the existing log.'
1238
' Append revisions to it only.')
1240
def run(self, location=None, format=None, append_revisions_only=False):
1242
format = bzrdir.format_registry.make_bzrdir('default')
1243
if location is None:
1246
to_transport = transport.get_transport(location)
1248
# The path has to exist to initialize a
1249
# branch inside of it.
1250
# Just using os.mkdir, since I don't
1251
# believe that we want to create a bunch of
1252
# locations if the user supplies an extended path
1253
# TODO: create-prefix
1255
to_transport.mkdir('.')
1256
except errors.FileExists:
1260
existing_bzrdir = bzrdir.BzrDir.open(location)
1261
except errors.NotBranchError:
1262
# really a NotBzrDir error...
1263
branch = bzrdir.BzrDir.create_branch_convenience(location,
1266
from bzrlib.transport.local import LocalTransport
1267
if existing_bzrdir.has_branch():
1268
if (isinstance(to_transport, LocalTransport)
1269
and not existing_bzrdir.has_workingtree()):
1270
raise errors.BranchExistsWithoutWorkingTree(location)
1271
raise errors.AlreadyBranchError(location)
1273
branch = existing_bzrdir.create_branch()
1274
existing_bzrdir.create_workingtree()
1275
if append_revisions_only:
1277
branch.set_append_revisions_only(True)
1278
except errors.UpgradeRequired:
1279
raise errors.BzrCommandError('This branch format cannot be set'
1280
' to append-revisions-only. Try --experimental-branch6')
1283
class cmd_init_repository(Command):
1284
"""Create a shared repository to hold branches.
1286
New branches created under the repository directory will store their revisions
1287
in the repository, not in the branch directory, if the branch format supports
1293
bzr checkout --lightweight repo/trunk trunk-checkout
1297
takes_args = ["location"]
1298
takes_options = [RegistryOption('format',
1299
help='Specify a format for this repository. See'
1300
' "bzr help formats" for details',
1301
registry=bzrdir.format_registry,
1302
converter=bzrdir.format_registry.make_bzrdir,
1303
value_switches=True, title='Repository format'),
1305
help='Allows branches in repository to have'
1307
aliases = ["init-repo"]
1308
def run(self, location, format=None, trees=False):
1310
format = bzrdir.format_registry.make_bzrdir('default')
1312
if location is None:
1315
to_transport = transport.get_transport(location)
1317
to_transport.mkdir('.')
1318
except errors.FileExists:
1321
newdir = format.initialize_on_transport(to_transport)
1322
repo = newdir.create_repository(shared=True)
1323
repo.set_make_working_trees(trees)
1326
class cmd_diff(Command):
1327
"""Show differences in the working tree or between revisions.
1329
If files are listed, only the changes in those files are listed.
1330
Otherwise, all changes for the tree are listed.
1332
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1333
produces patches suitable for "patch -p1".
1337
Shows the difference in the working tree versus the last commit
1339
Difference between the working tree and revision 1
1341
Difference between revision 2 and revision 1
1342
bzr diff --diff-prefix old/:new/
1343
Same as 'bzr diff' but prefix paths with old/ and new/
1344
bzr diff bzr.mine bzr.dev
1345
Show the differences between the two working trees
1347
Show just the differences for 'foo.c'
1349
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1350
# or a graphical diff.
1352
# TODO: Python difflib is not exactly the same as unidiff; should
1353
# either fix it up or prefer to use an external diff.
1355
# TODO: Selected-file diff is inefficient and doesn't show you
1358
# TODO: This probably handles non-Unix newlines poorly.
1360
takes_args = ['file*']
1361
takes_options = ['revision', 'diff-options',
1362
Option('prefix', type=str,
1364
help='Set prefixes to added to old and new filenames, as '
1365
'two values separated by a colon.'),
1367
aliases = ['di', 'dif']
1368
encoding_type = 'exact'
1371
def run(self, revision=None, file_list=None, diff_options=None,
1373
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1375
if (prefix is None) or (prefix == '0'):
1383
old_label, new_label = prefix.split(":")
1385
raise BzrCommandError(
1386
"--prefix expects two values separated by a colon")
1388
if revision and len(revision) > 2:
1389
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1390
' one or two revision specifiers')
1393
tree1, file_list = internal_tree_files(file_list)
1397
except errors.FileInWrongBranch:
1398
if len(file_list) != 2:
1399
raise errors.BzrCommandError("Files are in different branches")
1401
tree1, file1 = WorkingTree.open_containing(file_list[0])
1402
tree2, file2 = WorkingTree.open_containing(file_list[1])
1403
if file1 != "" or file2 != "":
1404
# FIXME diff those two files. rbc 20051123
1405
raise errors.BzrCommandError("Files are in different branches")
1407
except errors.NotBranchError:
1408
if (revision is not None and len(revision) == 2
1409
and not revision[0].needs_branch()
1410
and not revision[1].needs_branch()):
1411
# If both revision specs include a branch, we can
1412
# diff them without needing a local working tree
1413
tree1, tree2 = None, None
1417
if tree2 is not None:
1418
if revision is not None:
1419
# FIXME: but there should be a clean way to diff between
1420
# non-default versions of two trees, it's not hard to do
1422
raise errors.BzrCommandError(
1423
"Sorry, diffing arbitrary revisions across branches "
1424
"is not implemented yet")
1425
return show_diff_trees(tree1, tree2, sys.stdout,
1426
specific_files=file_list,
1427
external_diff_options=diff_options,
1428
old_label=old_label, new_label=new_label)
1430
return diff_cmd_helper(tree1, file_list, diff_options,
1431
revision_specs=revision,
1432
old_label=old_label, new_label=new_label)
1435
class cmd_deleted(Command):
1436
"""List files deleted in the working tree.
1438
# TODO: Show files deleted since a previous revision, or
1439
# between two revisions.
1440
# TODO: Much more efficient way to do this: read in new
1441
# directories with readdir, rather than stating each one. Same
1442
# level of effort but possibly much less IO. (Or possibly not,
1443
# if the directories are very large...)
1444
takes_options = ['show-ids']
1447
def run(self, show_ids=False):
1448
tree = WorkingTree.open_containing(u'.')[0]
1451
old = tree.basis_tree()
1454
for path, ie in old.inventory.iter_entries():
1455
if not tree.has_id(ie.file_id):
1456
self.outf.write(path)
1458
self.outf.write(' ')
1459
self.outf.write(ie.file_id)
1460
self.outf.write('\n')
1467
class cmd_modified(Command):
1468
"""List files modified in working tree.
1470
See also: "bzr status".
1477
tree = WorkingTree.open_containing(u'.')[0]
1478
td = tree.changes_from(tree.basis_tree())
1479
for path, id, kind, text_modified, meta_modified in td.modified:
1480
self.outf.write(path + '\n')
1483
class cmd_added(Command):
1484
"""List files added in working tree.
1486
See also: "bzr status".
1493
wt = WorkingTree.open_containing(u'.')[0]
1496
basis = wt.basis_tree()
1499
basis_inv = basis.inventory
1502
if file_id in basis_inv:
1504
if inv.is_root(file_id) and len(basis_inv) == 0:
1506
path = inv.id2path(file_id)
1507
if not os.access(osutils.abspath(path), os.F_OK):
1509
self.outf.write(path + '\n')
1516
class cmd_root(Command):
1517
"""Show the tree root directory.
1519
The root is the nearest enclosing directory with a .bzr control
1521
takes_args = ['filename?']
1523
def run(self, filename=None):
1524
"""Print the branch root."""
1525
tree = WorkingTree.open_containing(filename)[0]
1526
self.outf.write(tree.basedir + '\n')
1529
class cmd_log(Command):
1530
"""Show log of a branch, file, or directory.
1532
By default show the log of the branch containing the working directory.
1534
To request a range of logs, you can use the command -r begin..end
1535
-r revision requests a specific revision, -r ..end or -r begin.. are
1541
bzr log -r -10.. http://server/branch
1544
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1546
takes_args = ['location?']
1547
takes_options = [Option('forward',
1548
help='show from oldest to newest'),
1552
help='show files changed in each revision'),
1553
'show-ids', 'revision',
1557
help='show revisions whose message matches this regexp',
1560
encoding_type = 'replace'
1563
def run(self, location=None, timezone='original',
1570
from bzrlib.log import show_log
1571
assert message is None or isinstance(message, basestring), \
1572
"invalid message argument %r" % message
1573
direction = (forward and 'forward') or 'reverse'
1578
# find the file id to log:
1580
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1584
tree = b.basis_tree()
1585
file_id = tree.path2id(fp)
1587
raise errors.BzrCommandError(
1588
"Path does not have any revision history: %s" %
1592
# FIXME ? log the current subdir only RBC 20060203
1593
if revision is not None \
1594
and len(revision) > 0 and revision[0].get_branch():
1595
location = revision[0].get_branch()
1598
dir, relpath = bzrdir.BzrDir.open_containing(location)
1599
b = dir.open_branch()
1603
if revision is None:
1606
elif len(revision) == 1:
1607
rev1 = rev2 = revision[0].in_history(b).revno
1608
elif len(revision) == 2:
1609
if revision[1].get_branch() != revision[0].get_branch():
1610
# b is taken from revision[0].get_branch(), and
1611
# show_log will use its revision_history. Having
1612
# different branches will lead to weird behaviors.
1613
raise errors.BzrCommandError(
1614
"Log doesn't accept two revisions in different"
1616
if revision[0].spec is None:
1617
# missing begin-range means first revision
1620
rev1 = revision[0].in_history(b).revno
1622
if revision[1].spec is None:
1623
# missing end-range means last known revision
1626
rev2 = revision[1].in_history(b).revno
1628
raise errors.BzrCommandError(
1629
'bzr log --revision takes one or two values.')
1631
# By this point, the revision numbers are converted to the +ve
1632
# form if they were supplied in the -ve form, so we can do
1633
# this comparison in relative safety
1635
(rev2, rev1) = (rev1, rev2)
1637
if log_format is None:
1638
log_format = log.log_formatter_registry.get_default(b)
1640
lf = log_format(show_ids=show_ids, to_file=self.outf,
1641
show_timezone=timezone)
1647
direction=direction,
1648
start_revision=rev1,
1655
def get_log_format(long=False, short=False, line=False, default='long'):
1656
log_format = default
1660
log_format = 'short'
1666
class cmd_touching_revisions(Command):
1667
"""Return revision-ids which affected a particular file.
1669
A more user-friendly interface is "bzr log FILE".
1673
takes_args = ["filename"]
1676
def run(self, filename):
1677
tree, relpath = WorkingTree.open_containing(filename)
1679
file_id = tree.path2id(relpath)
1680
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1681
self.outf.write("%6d %s\n" % (revno, what))
1684
class cmd_ls(Command):
1685
"""List files in a tree.
1688
takes_args = ['path?']
1689
# TODO: Take a revision or remote path and list that tree instead.
1690
takes_options = ['verbose', 'revision',
1691
Option('non-recursive',
1692
help='don\'t recurse into sub-directories'),
1694
help='Print all paths from the root of the branch.'),
1695
Option('unknown', help='Print unknown files'),
1696
Option('versioned', help='Print versioned files'),
1697
Option('ignored', help='Print ignored files'),
1699
Option('null', help='Null separate the files'),
1703
def run(self, revision=None, verbose=False,
1704
non_recursive=False, from_root=False,
1705
unknown=False, versioned=False, ignored=False,
1706
null=False, kind=None, show_ids=False, path=None):
1708
if kind and kind not in ('file', 'directory', 'symlink'):
1709
raise errors.BzrCommandError('invalid kind specified')
1711
if verbose and null:
1712
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1713
all = not (unknown or versioned or ignored)
1715
selection = {'I':ignored, '?':unknown, 'V':versioned}
1722
raise errors.BzrCommandError('cannot specify both --from-root'
1726
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1732
if revision is not None:
1733
tree = branch.repository.revision_tree(
1734
revision[0].in_history(branch).rev_id)
1736
tree = branch.basis_tree()
1740
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1741
if fp.startswith(relpath):
1742
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1743
if non_recursive and '/' in fp:
1745
if not all and not selection[fc]:
1747
if kind is not None and fkind != kind:
1750
kindch = entry.kind_character()
1751
outstring = '%-8s %s%s' % (fc, fp, kindch)
1752
if show_ids and fid is not None:
1753
outstring = "%-50s %s" % (outstring, fid)
1754
self.outf.write(outstring + '\n')
1756
self.outf.write(fp + '\0')
1759
self.outf.write(fid)
1760
self.outf.write('\0')
1768
self.outf.write('%-50s %s\n' % (fp, my_id))
1770
self.outf.write(fp + '\n')
1775
class cmd_unknowns(Command):
1776
"""List unknown files.
1778
See also: "bzr ls --unknown".
1785
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1786
self.outf.write(osutils.quotefn(f) + '\n')
1789
class cmd_ignore(Command):
1790
"""Ignore specified files or patterns.
1792
To remove patterns from the ignore list, edit the .bzrignore file.
1794
Trailing slashes on patterns are ignored.
1795
If the pattern contains a slash or is a regular expression, it is compared
1796
to the whole path from the branch root. Otherwise, it is compared to only
1797
the last component of the path. To match a file only in the root
1798
directory, prepend './'.
1800
Ignore patterns specifying absolute paths are not allowed.
1802
Ignore patterns may include globbing wildcards such as:
1803
? - Matches any single character except '/'
1804
* - Matches 0 or more characters except '/'
1805
/**/ - Matches 0 or more directories in a path
1806
[a-z] - Matches a single character from within a group of characters
1808
Ignore patterns may also be Python regular expressions.
1809
Regular expression ignore patterns are identified by a 'RE:' prefix
1810
followed by the regular expression. Regular expression ignore patterns
1811
may not include named or numbered groups.
1813
Note: ignore patterns containing shell wildcards must be quoted from
1817
bzr ignore ./Makefile
1818
bzr ignore '*.class'
1819
bzr ignore 'lib/**/*.o'
1820
bzr ignore 'RE:lib/.*\.o'
1822
takes_args = ['name_pattern*']
1824
Option('old-default-rules',
1825
help='Out the ignore rules bzr < 0.9 always used.')
1828
def run(self, name_pattern_list=None, old_default_rules=None):
1829
from bzrlib.atomicfile import AtomicFile
1830
if old_default_rules is not None:
1831
# dump the rules and exit
1832
for pattern in ignores.OLD_DEFAULTS:
1835
if not name_pattern_list:
1836
raise errors.BzrCommandError("ignore requires at least one "
1837
"NAME_PATTERN or --old-default-rules")
1838
for name_pattern in name_pattern_list:
1839
if name_pattern[0] == '/':
1840
raise errors.BzrCommandError(
1841
"NAME_PATTERN should not be an absolute path")
1842
tree, relpath = WorkingTree.open_containing(u'.')
1843
ifn = tree.abspath('.bzrignore')
1844
if os.path.exists(ifn):
1847
igns = f.read().decode('utf-8')
1853
# TODO: If the file already uses crlf-style termination, maybe
1854
# we should use that for the newly added lines?
1856
if igns and igns[-1] != '\n':
1858
for name_pattern in name_pattern_list:
1859
igns += name_pattern.rstrip('/') + '\n'
1861
f = AtomicFile(ifn, 'wb')
1863
f.write(igns.encode('utf-8'))
1868
if not tree.path2id('.bzrignore'):
1869
tree.add(['.bzrignore'])
1872
class cmd_ignored(Command):
1873
"""List ignored files and the patterns that matched them.
1875
See also: bzr ignore"""
1878
tree = WorkingTree.open_containing(u'.')[0]
1881
for path, file_class, kind, file_id, entry in tree.list_files():
1882
if file_class != 'I':
1884
## XXX: Slightly inefficient since this was already calculated
1885
pat = tree.is_ignored(path)
1886
print '%-50s %s' % (path, pat)
1891
class cmd_lookup_revision(Command):
1892
"""Lookup the revision-id from a revision-number
1895
bzr lookup-revision 33
1898
takes_args = ['revno']
1901
def run(self, revno):
1905
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1907
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1910
class cmd_export(Command):
1911
"""Export past revision to destination directory.
1913
If no revision is specified this exports the last committed revision.
1915
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1916
given, try to find the format with the extension. If no extension
1917
is found exports to a directory (equivalent to --format=dir).
1919
Root may be the top directory for tar, tgz and tbz2 formats. If none
1920
is given, the top directory will be the root name of the file.
1922
If branch is omitted then the branch containing the CWD will be used.
1924
Note: export of tree with non-ascii filenames to zip is not supported.
1926
Supported formats Autodetected by extension
1927
----------------- -------------------------
1930
tbz2 .tar.bz2, .tbz2
1934
takes_args = ['dest', 'branch?']
1935
takes_options = ['revision', 'format', 'root']
1936
def run(self, dest, branch=None, revision=None, format=None, root=None):
1937
from bzrlib.export import export
1940
tree = WorkingTree.open_containing(u'.')[0]
1943
b = Branch.open(branch)
1945
if revision is None:
1946
# should be tree.last_revision FIXME
1947
rev_id = b.last_revision()
1949
if len(revision) != 1:
1950
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1951
rev_id = revision[0].in_history(b).rev_id
1952
t = b.repository.revision_tree(rev_id)
1954
export(t, dest, format, root)
1955
except errors.NoSuchExportFormat, e:
1956
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1959
class cmd_cat(Command):
1960
"""Write a file's text from a previous revision."""
1962
takes_options = ['revision', 'name-from-revision']
1963
takes_args = ['filename']
1964
encoding_type = 'exact'
1967
def run(self, filename, revision=None, name_from_revision=False):
1968
if revision is not None and len(revision) != 1:
1969
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1974
tree, relpath = WorkingTree.open_containing(filename)
1976
except (errors.NotBranchError, errors.NotLocalUrl):
1979
if revision is not None and revision[0].get_branch() is not None:
1980
b = Branch.open(revision[0].get_branch())
1982
b, relpath = Branch.open_containing(filename)
1983
tree = b.basis_tree()
1984
if revision is None:
1985
revision_id = b.last_revision()
1987
revision_id = revision[0].in_history(b).rev_id
1989
cur_file_id = tree.path2id(relpath)
1990
rev_tree = b.repository.revision_tree(revision_id)
1991
old_file_id = rev_tree.path2id(relpath)
1993
if name_from_revision:
1994
if old_file_id is None:
1995
raise errors.BzrCommandError("%r is not present in revision %s"
1996
% (filename, revision_id))
1998
rev_tree.print_file(old_file_id)
1999
elif cur_file_id is not None:
2000
rev_tree.print_file(cur_file_id)
2001
elif old_file_id is not None:
2002
rev_tree.print_file(old_file_id)
2004
raise errors.BzrCommandError("%r is not present in revision %s" %
2005
(filename, revision_id))
2008
class cmd_local_time_offset(Command):
2009
"""Show the offset in seconds from GMT to local time."""
2013
print osutils.local_time_offset()
2017
class cmd_commit(Command):
2018
"""Commit changes into a new revision.
2020
If no arguments are given, the entire tree is committed.
2022
If selected files are specified, only changes to those files are
2023
committed. If a directory is specified then the directory and everything
2024
within it is committed.
2026
A selected-file commit may fail in some cases where the committed
2027
tree would be invalid, such as trying to commit a file in a
2028
newly-added directory that is not itself committed.
2030
# TODO: Run hooks on tree to-be-committed, and after commit.
2032
# TODO: Strict commit that fails if there are deleted files.
2033
# (what does "deleted files" mean ??)
2035
# TODO: Give better message for -s, --summary, used by tla people
2037
# XXX: verbose currently does nothing
2039
takes_args = ['selected*']
2040
takes_options = ['message', 'verbose',
2042
help='commit even if nothing has changed'),
2043
Option('file', type=str,
2046
help='file containing commit message'),
2048
help="refuse to commit if there are unknown "
2049
"files in the working tree."),
2051
help="perform a local only commit in a bound "
2052
"branch. Such commits are not pushed to "
2053
"the master branch until a normal commit "
2057
aliases = ['ci', 'checkin']
2059
def run(self, message=None, file=None, verbose=True, selected_list=None,
2060
unchanged=False, strict=False, local=False):
2061
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2062
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2064
from bzrlib.msgeditor import edit_commit_message, \
2065
make_commit_message_template
2067
# TODO: Need a blackbox test for invoking the external editor; may be
2068
# slightly problematic to run this cross-platform.
2070
# TODO: do more checks that the commit will succeed before
2071
# spending the user's valuable time typing a commit message.
2072
tree, selected_list = tree_files(selected_list)
2073
if selected_list == ['']:
2074
# workaround - commit of root of tree should be exactly the same
2075
# as just default commit in that tree, and succeed even though
2076
# selected-file merge commit is not done yet
2079
if local and not tree.branch.get_bound_location():
2080
raise errors.LocalRequiresBoundBranch()
2082
def get_message(commit_obj):
2083
"""Callback to get commit message"""
2084
my_message = message
2085
if my_message is None and not file:
2086
template = make_commit_message_template(tree, selected_list)
2087
my_message = edit_commit_message(template)
2088
if my_message is None:
2089
raise errors.BzrCommandError("please specify a commit"
2090
" message with either --message or --file")
2091
elif my_message and file:
2092
raise errors.BzrCommandError(
2093
"please specify either --message or --file")
2095
my_message = codecs.open(file, 'rt',
2096
bzrlib.user_encoding).read()
2097
if my_message == "":
2098
raise errors.BzrCommandError("empty commit message specified")
2102
reporter = ReportCommitToLog()
2104
reporter = NullCommitReporter()
2107
tree.commit(message_callback=get_message,
2108
specific_files=selected_list,
2109
allow_pointless=unchanged, strict=strict, local=local,
2111
except PointlessCommit:
2112
# FIXME: This should really happen before the file is read in;
2113
# perhaps prepare the commit; get the message; then actually commit
2114
raise errors.BzrCommandError("no changes to commit."
2115
" use --unchanged to commit anyhow")
2116
except ConflictsInTree:
2117
raise errors.BzrCommandError('Conflicts detected in working '
2118
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2120
except StrictCommitFailed:
2121
raise errors.BzrCommandError("Commit refused because there are"
2122
" unknown files in the working tree.")
2123
except errors.BoundBranchOutOfDate, e:
2124
raise errors.BzrCommandError(str(e) + "\n"
2125
'To commit to master branch, run update and then commit.\n'
2126
'You can also pass --local to commit to continue working '
2130
class cmd_check(Command):
2131
"""Validate consistency of branch history.
2133
This command checks various invariants about the branch storage to
2134
detect data corruption or bzr bugs.
2136
takes_args = ['branch?']
2137
takes_options = ['verbose']
2139
def run(self, branch=None, verbose=False):
2140
from bzrlib.check import check
2142
tree = WorkingTree.open_containing()[0]
2143
branch = tree.branch
2145
branch = Branch.open(branch)
2146
check(branch, verbose)
2149
class cmd_upgrade(Command):
2150
"""Upgrade branch storage to current format.
2152
The check command or bzr developers may sometimes advise you to run
2153
this command. When the default format has changed you may also be warned
2154
during other operations to upgrade.
2156
takes_args = ['url?']
2158
RegistryOption('format',
2159
help='Upgrade to a specific format. See "bzr help'
2160
' formats" for details',
2161
registry=bzrdir.format_registry,
2162
converter=bzrdir.format_registry.make_bzrdir,
2163
value_switches=True, title='Branch format'),
2167
def run(self, url='.', format=None):
2168
from bzrlib.upgrade import upgrade
2170
format = bzrdir.format_registry.make_bzrdir('default')
2171
upgrade(url, format)
2174
class cmd_whoami(Command):
2175
"""Show or set bzr user id.
2179
bzr whoami 'Frank Chu <fchu@example.com>'
2181
takes_options = [ Option('email',
2182
help='display email address only'),
2184
help='set identity for the current branch instead of '
2187
takes_args = ['name?']
2188
encoding_type = 'replace'
2191
def run(self, email=False, branch=False, name=None):
2193
# use branch if we're inside one; otherwise global config
2195
c = Branch.open_containing('.')[0].get_config()
2196
except errors.NotBranchError:
2197
c = config.GlobalConfig()
2199
self.outf.write(c.user_email() + '\n')
2201
self.outf.write(c.username() + '\n')
2204
# display a warning if an email address isn't included in the given name.
2206
config.extract_email_address(name)
2207
except errors.NoEmailInUsername, e:
2208
warning('"%s" does not seem to contain an email address. '
2209
'This is allowed, but not recommended.', name)
2211
# use global config unless --branch given
2213
c = Branch.open_containing('.')[0].get_config()
2215
c = config.GlobalConfig()
2216
c.set_user_option('email', name)
2219
class cmd_nick(Command):
2220
"""Print or set the branch nickname.
2222
If unset, the tree root directory name is used as the nickname
2223
To print the current nickname, execute with no argument.
2225
takes_args = ['nickname?']
2226
def run(self, nickname=None):
2227
branch = Branch.open_containing(u'.')[0]
2228
if nickname is None:
2229
self.printme(branch)
2231
branch.nick = nickname
2234
def printme(self, branch):
2238
class cmd_selftest(Command):
2239
"""Run internal test suite.
2241
This creates temporary test directories in the working directory, but not
2242
existing data is affected. These directories are deleted if the tests
2243
pass, or left behind to help in debugging if they fail and --keep-output
2246
If arguments are given, they are regular expressions that say which tests
2247
should run. Tests matching any expression are run, and other tests are
2250
Alternatively if --first is given, matching tests are run first and then
2251
all other tests are run. This is useful if you have been working in a
2252
particular area, but want to make sure nothing else was broken.
2254
If the global option '--no-plugins' is given, plugins are not loaded
2255
before running the selftests. This has two effects: features provided or
2256
modified by plugins will not be tested, and tests provided by plugins will
2261
run only tests relating to 'ignore'
2262
bzr --no-plugins selftest -v
2263
disable plugins and list tests as they're run
2265
# TODO: --list should give a list of all available tests
2267
# NB: this is used from the class without creating an instance, which is
2268
# why it does not have a self parameter.
2269
def get_transport_type(typestring):
2270
"""Parse and return a transport specifier."""
2271
if typestring == "sftp":
2272
from bzrlib.transport.sftp import SFTPAbsoluteServer
2273
return SFTPAbsoluteServer
2274
if typestring == "memory":
2275
from bzrlib.transport.memory import MemoryServer
2277
if typestring == "fakenfs":
2278
from bzrlib.transport.fakenfs import FakeNFSServer
2279
return FakeNFSServer
2280
msg = "No known transport type %s. Supported types are: sftp\n" %\
2282
raise errors.BzrCommandError(msg)
2285
takes_args = ['testspecs*']
2286
takes_options = ['verbose',
2287
Option('one', help='stop when one test fails'),
2288
Option('keep-output',
2289
help='keep output directories when tests fail'),
2291
help='Use a different transport by default '
2292
'throughout the test suite.',
2293
type=get_transport_type),
2294
Option('benchmark', help='run the bzr bencharks.'),
2295
Option('lsprof-timed',
2296
help='generate lsprof output for benchmarked'
2297
' sections of code.'),
2298
Option('cache-dir', type=str,
2299
help='a directory to cache intermediate'
2300
' benchmark steps'),
2301
Option('clean-output',
2302
help='clean temporary tests directories'
2303
' without running tests'),
2305
help='run all tests, but run specified tests first',
2308
encoding_type = 'replace'
2310
def run(self, testspecs_list=None, verbose=None, one=False,
2311
keep_output=False, transport=None, benchmark=None,
2312
lsprof_timed=None, cache_dir=None, clean_output=False,
2315
from bzrlib.tests import selftest
2316
import bzrlib.benchmarks as benchmarks
2317
from bzrlib.benchmarks import tree_creator
2320
from bzrlib.tests import clean_selftest_output
2321
clean_selftest_output()
2324
if cache_dir is not None:
2325
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2326
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2327
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2329
if testspecs_list is not None:
2330
pattern = '|'.join(testspecs_list)
2334
test_suite_factory = benchmarks.test_suite
2337
# TODO: should possibly lock the history file...
2338
benchfile = open(".perf_history", "at", buffering=1)
2340
test_suite_factory = None
2345
result = selftest(verbose=verbose,
2347
stop_on_failure=one,
2348
keep_output=keep_output,
2349
transport=transport,
2350
test_suite_factory=test_suite_factory,
2351
lsprof_timed=lsprof_timed,
2352
bench_history=benchfile,
2353
matching_tests_first=first,
2356
if benchfile is not None:
2359
info('tests passed')
2361
info('tests failed')
2362
return int(not result)
2365
class cmd_version(Command):
2366
"""Show version of bzr."""
2370
from bzrlib.version import show_version
2374
class cmd_rocks(Command):
2375
"""Statement of optimism."""
2381
print "it sure does!"
2384
class cmd_find_merge_base(Command):
2385
"""Find and print a base revision for merging two branches."""
2386
# TODO: Options to specify revisions on either side, as if
2387
# merging only part of the history.
2388
takes_args = ['branch', 'other']
2392
def run(self, branch, other):
2393
from bzrlib.revision import MultipleRevisionSources
2395
branch1 = Branch.open_containing(branch)[0]
2396
branch2 = Branch.open_containing(other)[0]
2398
last1 = branch1.last_revision()
2399
last2 = branch2.last_revision()
2401
source = MultipleRevisionSources(branch1.repository,
2404
base_rev_id = common_ancestor(last1, last2, source)
2406
print 'merge base is revision %s' % base_rev_id
2409
class cmd_merge(Command):
2410
"""Perform a three-way merge.
2412
The branch is the branch you will merge from. By default, it will merge
2413
the latest revision. If you specify a revision, that revision will be
2414
merged. If you specify two revisions, the first will be used as a BASE,
2415
and the second one as OTHER. Revision numbers are always relative to the
2418
By default, bzr will try to merge in all new work from the other
2419
branch, automatically determining an appropriate base. If this
2420
fails, you may need to give an explicit base.
2422
Merge will do its best to combine the changes in two branches, but there
2423
are some kinds of problems only a human can fix. When it encounters those,
2424
it will mark a conflict. A conflict means that you need to fix something,
2425
before you should commit.
2427
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2429
If there is no default branch set, the first merge will set it. After
2430
that, you can omit the branch to use the default. To change the
2431
default, use --remember. The value will only be saved if the remote
2432
location can be accessed.
2434
The results of the merge are placed into the destination working
2435
directory, where they can be reviewed (with bzr diff), tested, and then
2436
committed to record the result of the merge.
2440
To merge the latest revision from bzr.dev
2441
bzr merge ../bzr.dev
2443
To merge changes up to and including revision 82 from bzr.dev
2444
bzr merge -r 82 ../bzr.dev
2446
To merge the changes introduced by 82, without previous changes:
2447
bzr merge -r 81..82 ../bzr.dev
2449
merge refuses to run if there are any uncommitted changes, unless
2452
The following merge types are available:
2454
takes_args = ['branch?']
2455
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2456
Option('show-base', help="Show base revision text in "
2458
Option('uncommitted', help='Apply uncommitted changes'
2459
' from a working copy, instead of branch changes'),
2460
Option('pull', help='If the destination is already'
2461
' completely merged into the source, pull from the'
2462
' source rather than merging. When this happens,'
2463
' you do not need to commit the result.'),
2465
help='branch to merge into, '
2466
'rather than the one containing the working directory',
2472
def run(self, branch=None, revision=None, force=False, merge_type=None,
2473
show_base=False, reprocess=False, remember=False,
2474
uncommitted=False, pull=False,
2477
if merge_type is None:
2478
merge_type = _mod_merge.Merge3Merger
2480
if directory is None: directory = u'.'
2481
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2482
# inventory. Because merge is a mutating operation, it really
2483
# should be a lock_write() for the whole cmd_merge operation.
2484
# However, cmd_merge open's its own tree in _merge_helper, which
2485
# means if we lock here, the later lock_write() will always block.
2486
# Either the merge helper code should be updated to take a tree,
2487
# or the ChangeReporter should be updated to not require an
2488
# inventory. (What about tree.merge_from_branch?)
2489
tree = WorkingTree.open_containing(directory)[0]
2492
change_reporter = delta.ChangeReporter(tree.inventory)
2496
if branch is not None:
2498
reader = bundle.read_bundle_from_url(branch)
2499
except errors.NotABundle:
2500
pass # Continue on considering this url a Branch
2502
conflicts = merge_bundle(reader, tree, not force, merge_type,
2503
reprocess, show_base, change_reporter)
2509
if revision is None \
2510
or len(revision) < 1 or revision[0].needs_branch():
2511
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2513
if revision is None or len(revision) < 1:
2516
other = [branch, None]
2519
other = [branch, -1]
2520
other_branch, path = Branch.open_containing(branch)
2523
raise errors.BzrCommandError('Cannot use --uncommitted and'
2524
' --revision at the same time.')
2525
branch = revision[0].get_branch() or branch
2526
if len(revision) == 1:
2528
other_branch, path = Branch.open_containing(branch)
2529
revno = revision[0].in_history(other_branch).revno
2530
other = [branch, revno]
2532
assert len(revision) == 2
2533
if None in revision:
2534
raise errors.BzrCommandError(
2535
"Merge doesn't permit empty revision specifier.")
2536
base_branch, path = Branch.open_containing(branch)
2537
branch1 = revision[1].get_branch() or branch
2538
other_branch, path1 = Branch.open_containing(branch1)
2539
if revision[0].get_branch() is not None:
2540
# then path was obtained from it, and is None.
2543
base = [branch, revision[0].in_history(base_branch).revno]
2544
other = [branch1, revision[1].in_history(other_branch).revno]
2546
if tree.branch.get_parent() is None or remember:
2547
tree.branch.set_parent(other_branch.base)
2550
interesting_files = [path]
2552
interesting_files = None
2553
pb = ui.ui_factory.nested_progress_bar()
2556
conflict_count = _merge_helper(
2557
other, base, check_clean=(not force),
2558
merge_type=merge_type,
2559
reprocess=reprocess,
2560
show_base=show_base,
2563
pb=pb, file_list=interesting_files,
2564
change_reporter=change_reporter)
2567
if conflict_count != 0:
2571
except errors.AmbiguousBase, e:
2572
m = ("sorry, bzr can't determine the right merge base yet\n"
2573
"candidates are:\n "
2574
+ "\n ".join(e.bases)
2576
"please specify an explicit base with -r,\n"
2577
"and (if you want) report this to the bzr developers\n")
2580
# TODO: move up to common parent; this isn't merge-specific anymore.
2581
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2582
"""Use tree.branch's parent if none was supplied.
2584
Report if the remembered location was used.
2586
if supplied_location is not None:
2587
return supplied_location
2588
stored_location = tree.branch.get_parent()
2589
mutter("%s", stored_location)
2590
if stored_location is None:
2591
raise errors.BzrCommandError("No location specified or remembered")
2592
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2593
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2594
return stored_location
2597
class cmd_remerge(Command):
2600
Use this if you want to try a different merge technique while resolving
2601
conflicts. Some merge techniques are better than others, and remerge
2602
lets you try different ones on different files.
2604
The options for remerge have the same meaning and defaults as the ones for
2605
merge. The difference is that remerge can (only) be run when there is a
2606
pending merge, and it lets you specify particular files.
2609
$ bzr remerge --show-base
2610
Re-do the merge of all conflicted files, and show the base text in
2611
conflict regions, in addition to the usual THIS and OTHER texts.
2613
$ bzr remerge --merge-type weave --reprocess foobar
2614
Re-do the merge of "foobar", using the weave merge algorithm, with
2615
additional processing to reduce the size of conflict regions.
2617
The following merge types are available:"""
2618
takes_args = ['file*']
2619
takes_options = ['merge-type', 'reprocess',
2620
Option('show-base', help="Show base revision text in "
2623
def run(self, file_list=None, merge_type=None, show_base=False,
2625
if merge_type is None:
2626
merge_type = _mod_merge.Merge3Merger
2627
tree, file_list = tree_files(file_list)
2630
parents = tree.get_parent_ids()
2631
if len(parents) != 2:
2632
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2633
" merges. Not cherrypicking or"
2635
repository = tree.branch.repository
2636
base_revision = common_ancestor(parents[0],
2637
parents[1], repository)
2638
base_tree = repository.revision_tree(base_revision)
2639
other_tree = repository.revision_tree(parents[1])
2640
interesting_ids = None
2642
conflicts = tree.conflicts()
2643
if file_list is not None:
2644
interesting_ids = set()
2645
for filename in file_list:
2646
file_id = tree.path2id(filename)
2648
raise errors.NotVersionedError(filename)
2649
interesting_ids.add(file_id)
2650
if tree.kind(file_id) != "directory":
2653
for name, ie in tree.inventory.iter_entries(file_id):
2654
interesting_ids.add(ie.file_id)
2655
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2657
# Remerge only supports resolving contents conflicts
2658
allowed_conflicts = ('text conflict', 'contents conflict')
2659
restore_files = [c.path for c in conflicts
2660
if c.typestring in allowed_conflicts]
2661
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2662
tree.set_conflicts(ConflictList(new_conflicts))
2663
if file_list is not None:
2664
restore_files = file_list
2665
for filename in restore_files:
2667
restore(tree.abspath(filename))
2668
except errors.NotConflicted:
2670
conflicts = _mod_merge.merge_inner(
2671
tree.branch, other_tree, base_tree,
2673
interesting_ids=interesting_ids,
2674
other_rev_id=parents[1],
2675
merge_type=merge_type,
2676
show_base=show_base,
2677
reprocess=reprocess)
2686
class cmd_revert(Command):
2687
"""Revert files to a previous revision.
2689
Giving a list of files will revert only those files. Otherwise, all files
2690
will be reverted. If the revision is not specified with '--revision', the
2691
last committed revision is used.
2693
To remove only some changes, without reverting to a prior version, use
2694
merge instead. For example, "merge . --r-2..-3" will remove the changes
2695
introduced by -2, without affecting the changes introduced by -1. Or
2696
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2698
By default, any files that have been manually changed will be backed up
2699
first. (Files changed only by merge are not backed up.) Backup files have
2700
'.~#~' appended to their name, where # is a number.
2702
When you provide files, you can use their current pathname or the pathname
2703
from the target revision. So you can use revert to "undelete" a file by
2704
name. If you name a directory, all the contents of that directory will be
2707
takes_options = ['revision', 'no-backup']
2708
takes_args = ['file*']
2709
aliases = ['merge-revert']
2711
def run(self, revision=None, no_backup=False, file_list=None):
2712
if file_list is not None:
2713
if len(file_list) == 0:
2714
raise errors.BzrCommandError("No files specified")
2718
tree, file_list = tree_files(file_list)
2719
if revision is None:
2720
# FIXME should be tree.last_revision
2721
rev_id = tree.last_revision()
2722
elif len(revision) != 1:
2723
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2725
rev_id = revision[0].in_history(tree.branch).rev_id
2726
pb = ui.ui_factory.nested_progress_bar()
2728
tree.revert(file_list,
2729
tree.branch.repository.revision_tree(rev_id),
2730
not no_backup, pb, report_changes=True)
2735
class cmd_assert_fail(Command):
2736
"""Test reporting of assertion failures"""
2737
# intended just for use in testing
2742
raise AssertionError("always fails")
2745
class cmd_help(Command):
2746
"""Show help on a command or other topic.
2748
For a list of all available commands, say 'bzr help commands'.
2750
takes_options = [Option('long', 'show help on all commands')]
2751
takes_args = ['topic?']
2752
aliases = ['?', '--help', '-?', '-h']
2755
def run(self, topic=None, long=False):
2757
if topic is None and long:
2759
bzrlib.help.help(topic)
2762
class cmd_shell_complete(Command):
2763
"""Show appropriate completions for context.
2765
For a list of all available commands, say 'bzr shell-complete'.
2767
takes_args = ['context?']
2772
def run(self, context=None):
2773
import shellcomplete
2774
shellcomplete.shellcomplete(context)
2777
class cmd_fetch(Command):
2778
"""Copy in history from another branch but don't merge it.
2780
This is an internal method used for pull and merge.
2783
takes_args = ['from_branch', 'to_branch']
2784
def run(self, from_branch, to_branch):
2785
from bzrlib.fetch import Fetcher
2786
from_b = Branch.open(from_branch)
2787
to_b = Branch.open(to_branch)
2788
Fetcher(to_b, from_b)
2791
class cmd_missing(Command):
2792
"""Show unmerged/unpulled revisions between two branches.
2794
OTHER_BRANCH may be local or remote.
2796
takes_args = ['other_branch?']
2797
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2799
'Display changes in the local branch only'),
2800
Option('theirs-only',
2801
'Display changes in the remote branch only'),
2806
encoding_type = 'replace'
2809
def run(self, other_branch=None, reverse=False, mine_only=False,
2810
theirs_only=False, log_format=None, long=False, short=False, line=False,
2811
show_ids=False, verbose=False):
2812
from bzrlib.missing import find_unmerged, iter_log_data
2813
from bzrlib.log import log_formatter
2814
local_branch = Branch.open_containing(u".")[0]
2815
parent = local_branch.get_parent()
2816
if other_branch is None:
2817
other_branch = parent
2818
if other_branch is None:
2819
raise errors.BzrCommandError("No peer location known or specified.")
2820
display_url = urlutils.unescape_for_display(parent,
2822
print "Using last location: " + display_url
2824
remote_branch = Branch.open(other_branch)
2825
if remote_branch.base == local_branch.base:
2826
remote_branch = local_branch
2827
local_branch.lock_read()
2829
remote_branch.lock_read()
2831
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2832
if (log_format is None):
2833
log_format = log.log_formatter_registry.get_default(
2835
lf = log_format(to_file=self.outf,
2837
show_timezone='original')
2838
if reverse is False:
2839
local_extra.reverse()
2840
remote_extra.reverse()
2841
if local_extra and not theirs_only:
2842
print "You have %d extra revision(s):" % len(local_extra)
2843
for data in iter_log_data(local_extra, local_branch.repository,
2846
printed_local = True
2848
printed_local = False
2849
if remote_extra and not mine_only:
2850
if printed_local is True:
2852
print "You are missing %d revision(s):" % len(remote_extra)
2853
for data in iter_log_data(remote_extra, remote_branch.repository,
2856
if not remote_extra and not local_extra:
2858
print "Branches are up to date."
2862
remote_branch.unlock()
2864
local_branch.unlock()
2865
if not status_code and parent is None and other_branch is not None:
2866
local_branch.lock_write()
2868
# handle race conditions - a parent might be set while we run.
2869
if local_branch.get_parent() is None:
2870
local_branch.set_parent(remote_branch.base)
2872
local_branch.unlock()
2876
class cmd_plugins(Command):
2881
import bzrlib.plugin
2882
from inspect import getdoc
2883
for name, plugin in bzrlib.plugin.all_plugins().items():
2884
if getattr(plugin, '__path__', None) is not None:
2885
print plugin.__path__[0]
2886
elif getattr(plugin, '__file__', None) is not None:
2887
print plugin.__file__
2893
print '\t', d.split('\n')[0]
2896
class cmd_testament(Command):
2897
"""Show testament (signing-form) of a revision."""
2898
takes_options = ['revision',
2899
Option('long', help='Produce long-format testament'),
2900
Option('strict', help='Produce a strict-format'
2902
takes_args = ['branch?']
2904
def run(self, branch=u'.', revision=None, long=False, strict=False):
2905
from bzrlib.testament import Testament, StrictTestament
2907
testament_class = StrictTestament
2909
testament_class = Testament
2910
b = WorkingTree.open_containing(branch)[0].branch
2913
if revision is None:
2914
rev_id = b.last_revision()
2916
rev_id = revision[0].in_history(b).rev_id
2917
t = testament_class.from_revision(b.repository, rev_id)
2919
sys.stdout.writelines(t.as_text_lines())
2921
sys.stdout.write(t.as_short_text())
2926
class cmd_annotate(Command):
2927
"""Show the origin of each line in a file.
2929
This prints out the given file with an annotation on the left side
2930
indicating which revision, author and date introduced the change.
2932
If the origin is the same for a run of consecutive lines, it is
2933
shown only at the top, unless the --all option is given.
2935
# TODO: annotate directories; showing when each file was last changed
2936
# TODO: if the working copy is modified, show annotations on that
2937
# with new uncommitted lines marked
2938
aliases = ['ann', 'blame', 'praise']
2939
takes_args = ['filename']
2940
takes_options = [Option('all', help='show annotations on all lines'),
2941
Option('long', help='show date in annotations'),
2947
def run(self, filename, all=False, long=False, revision=None,
2949
from bzrlib.annotate import annotate_file
2950
tree, relpath = WorkingTree.open_containing(filename)
2951
branch = tree.branch
2954
if revision is None:
2955
revision_id = branch.last_revision()
2956
elif len(revision) != 1:
2957
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2959
revision_id = revision[0].in_history(branch).rev_id
2960
file_id = tree.path2id(relpath)
2961
tree = branch.repository.revision_tree(revision_id)
2962
file_version = tree.inventory[file_id].revision
2963
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2969
class cmd_re_sign(Command):
2970
"""Create a digital signature for an existing revision."""
2971
# TODO be able to replace existing ones.
2973
hidden = True # is this right ?
2974
takes_args = ['revision_id*']
2975
takes_options = ['revision']
2977
def run(self, revision_id_list=None, revision=None):
2978
import bzrlib.gpg as gpg
2979
if revision_id_list is not None and revision is not None:
2980
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2981
if revision_id_list is None and revision is None:
2982
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2983
b = WorkingTree.open_containing(u'.')[0].branch
2984
gpg_strategy = gpg.GPGStrategy(b.get_config())
2985
if revision_id_list is not None:
2986
for revision_id in revision_id_list:
2987
b.repository.sign_revision(revision_id, gpg_strategy)
2988
elif revision is not None:
2989
if len(revision) == 1:
2990
revno, rev_id = revision[0].in_history(b)
2991
b.repository.sign_revision(rev_id, gpg_strategy)
2992
elif len(revision) == 2:
2993
# are they both on rh- if so we can walk between them
2994
# might be nice to have a range helper for arbitrary
2995
# revision paths. hmm.
2996
from_revno, from_revid = revision[0].in_history(b)
2997
to_revno, to_revid = revision[1].in_history(b)
2998
if to_revid is None:
2999
to_revno = b.revno()
3000
if from_revno is None or to_revno is None:
3001
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3002
for revno in range(from_revno, to_revno + 1):
3003
b.repository.sign_revision(b.get_rev_id(revno),
3006
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3009
class cmd_bind(Command):
3010
"""Convert the current branch into a checkout of the supplied branch.
3012
Once converted into a checkout, commits must succeed on the master branch
3013
before they will be applied to the local branch.
3015
See "help checkouts" for more information on checkouts.
3018
takes_args = ['location?']
3021
def run(self, location=None):
3022
b, relpath = Branch.open_containing(u'.')
3023
if location is None:
3025
location = b.get_old_bound_location()
3026
except errors.UpgradeRequired:
3027
raise errors.BzrCommandError('No location supplied. '
3028
'This format does not remember old locations.')
3030
if location is None:
3031
raise errors.BzrCommandError('No location supplied and no '
3032
'previous location known')
3033
b_other = Branch.open(location)
3036
except errors.DivergedBranches:
3037
raise errors.BzrCommandError('These branches have diverged.'
3038
' Try merging, and then bind again.')
3041
class cmd_unbind(Command):
3042
"""Convert the current checkout into a regular branch.
3044
After unbinding, the local branch is considered independent and subsequent
3045
commits will be local only.
3047
See "help checkouts" for more information on checkouts.
3054
b, relpath = Branch.open_containing(u'.')
3056
raise errors.BzrCommandError('Local branch is not bound')
3059
class cmd_uncommit(Command):
3060
"""Remove the last committed revision.
3062
--verbose will print out what is being removed.
3063
--dry-run will go through all the motions, but not actually
3066
In the future, uncommit will create a revision bundle, which can then
3070
# TODO: jam 20060108 Add an option to allow uncommit to remove
3071
# unreferenced information in 'branch-as-repository' branches.
3072
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3073
# information in shared branches as well.
3074
takes_options = ['verbose', 'revision',
3075
Option('dry-run', help='Don\'t actually make changes'),
3076
Option('force', help='Say yes to all questions.')]
3077
takes_args = ['location?']
3080
def run(self, location=None,
3081
dry_run=False, verbose=False,
3082
revision=None, force=False):
3083
from bzrlib.log import log_formatter, show_log
3085
from bzrlib.uncommit import uncommit
3087
if location is None:
3089
control, relpath = bzrdir.BzrDir.open_containing(location)
3091
tree = control.open_workingtree()
3093
except (errors.NoWorkingTree, errors.NotLocalUrl):
3095
b = control.open_branch()
3098
if revision is None:
3101
# 'bzr uncommit -r 10' actually means uncommit
3102
# so that the final tree is at revno 10.
3103
# but bzrlib.uncommit.uncommit() actually uncommits
3104
# the revisions that are supplied.
3105
# So we need to offset it by one
3106
revno = revision[0].in_history(b).revno+1
3108
if revno <= b.revno():
3109
rev_id = b.get_rev_id(revno)
3111
self.outf.write('No revisions to uncommit.\n')
3114
lf = log_formatter('short',
3116
show_timezone='original')
3121
direction='forward',
3122
start_revision=revno,
3123
end_revision=b.revno())
3126
print 'Dry-run, pretending to remove the above revisions.'
3128
val = raw_input('Press <enter> to continue')
3130
print 'The above revision(s) will be removed.'
3132
val = raw_input('Are you sure [y/N]? ')
3133
if val.lower() not in ('y', 'yes'):
3137
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3141
class cmd_break_lock(Command):
3142
"""Break a dead lock on a repository, branch or working directory.
3144
CAUTION: Locks should only be broken when you are sure that the process
3145
holding the lock has been stopped.
3147
You can get information on what locks are open via the 'bzr info' command.
3152
takes_args = ['location?']
3154
def run(self, location=None, show=False):
3155
if location is None:
3157
control, relpath = bzrdir.BzrDir.open_containing(location)
3159
control.break_lock()
3160
except NotImplementedError:
3164
class cmd_wait_until_signalled(Command):
3165
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3167
This just prints a line to signal when it is ready, then blocks on stdin.
3173
sys.stdout.write("running\n")
3175
sys.stdin.readline()
3178
class cmd_serve(Command):
3179
"""Run the bzr server."""
3181
aliases = ['server']
3185
help='serve on stdin/out for use from inetd or sshd'),
3187
help='listen for connections on nominated port of the form '
3188
'[hostname:]portnumber. Passing 0 as the port number will '
3189
'result in a dynamically allocated port.',
3192
help='serve contents of directory',
3194
Option('allow-writes',
3195
help='By default the server is a readonly server. Supplying '
3196
'--allow-writes enables write access to the contents of '
3197
'the served directory and below. '
3201
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3202
from bzrlib.transport import smart
3203
from bzrlib.transport import get_transport
3204
if directory is None:
3205
directory = os.getcwd()
3206
url = urlutils.local_path_to_url(directory)
3207
if not allow_writes:
3208
url = 'readonly+' + url
3209
t = get_transport(url)
3211
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3212
elif port is not None:
3214
host, port = port.split(':')
3217
server = smart.SmartTCPServer(t, host=host, port=int(port))
3218
print 'listening on port: ', server.port
3221
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
3225
# command-line interpretation helper for merge-related commands
3226
def _merge_helper(other_revision, base_revision,
3227
check_clean=True, ignore_zero=False,
3228
this_dir=None, backup_files=False,
3230
file_list=None, show_base=False, reprocess=False,
3233
change_reporter=None):
3234
"""Merge changes into a tree.
3237
list(path, revno) Base for three-way merge.
3238
If [None, None] then a base will be automatically determined.
3240
list(path, revno) Other revision for three-way merge.
3242
Directory to merge changes into; '.' by default.
3244
If true, this_dir must have no uncommitted changes before the
3246
ignore_zero - If true, suppress the "zero conflicts" message when
3247
there are no conflicts; should be set when doing something we expect
3248
to complete perfectly.
3249
file_list - If supplied, merge only changes to selected files.
3251
All available ancestors of other_revision and base_revision are
3252
automatically pulled into the branch.
3254
The revno may be -1 to indicate the last revision on the branch, which is
3257
This function is intended for use from the command line; programmatic
3258
clients might prefer to call merge.merge_inner(), which has less magic
3261
# Loading it late, so that we don't always have to import bzrlib.merge
3262
if merge_type is None:
3263
merge_type = _mod_merge.Merge3Merger
3264
if this_dir is None:
3266
this_tree = WorkingTree.open_containing(this_dir)[0]
3267
if show_base and not merge_type is _mod_merge.Merge3Merger:
3268
raise errors.BzrCommandError("Show-base is not supported for this merge"
3269
" type. %s" % merge_type)
3270
if reprocess and not merge_type.supports_reprocess:
3271
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3272
" type %s." % merge_type)
3273
if reprocess and show_base:
3274
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3275
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3276
# only want to take out a lock_tree_write() if we don't have to pull
3277
# any ancestry. But merge might fetch ancestry in the middle, in
3278
# which case we would need a lock_write().
3279
# Because we cannot upgrade locks, for now we live with the fact that
3280
# the tree will be locked multiple times during a merge. (Maybe
3281
# read-only some of the time, but it means things will get read
3284
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3285
pb=pb, change_reporter=change_reporter)
3286
merger.pp = ProgressPhase("Merge phase", 5, pb)
3287
merger.pp.next_phase()
3288
merger.check_basis(check_clean)
3289
merger.set_other(other_revision)
3290
merger.pp.next_phase()
3291
merger.set_base(base_revision)
3292
if merger.base_rev_id == merger.other_rev_id:
3293
note('Nothing to do.')
3295
if file_list is None:
3296
if pull and merger.base_rev_id == merger.this_rev_id:
3297
count = merger.this_tree.pull(merger.this_branch,
3298
False, merger.other_rev_id)
3299
note('%d revision(s) pulled.' % (count,))
3301
merger.backup_files = backup_files
3302
merger.merge_type = merge_type
3303
merger.set_interesting_files(file_list)
3304
merger.show_base = show_base
3305
merger.reprocess = reprocess
3306
conflicts = merger.do_merge()
3307
if file_list is None:
3308
merger.set_pending()
3315
merge = _merge_helper
3318
# these get imported and then picked up by the scan for cmd_*
3319
# TODO: Some more consistent way to split command definitions across files;
3320
# we do need to load at least some information about them to know of
3321
# aliases. ideally we would avoid loading the implementation until the
3322
# details were needed.
3323
from bzrlib.cmd_version_info import cmd_version_info
3324
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3325
from bzrlib.bundle.commands import cmd_bundle_revisions
3326
from bzrlib.sign_my_commits import cmd_sign_my_commits
3327
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3328
cmd_weave_plan_merge, cmd_weave_merge_text