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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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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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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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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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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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# We include work_tree as well as 'tree' here
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# So that doing '-r 10 path/foo' will lookup whatever file
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# exists now at 'path/foo' even if it has been renamed, as
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# well as whatever files existed in revision 10 at path/foo
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trees = [tree, work_tree]
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if file_list is not None:
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file_ids = _mod_tree.find_ids_across_trees(file_list, 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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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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result = tree_to.pull(branch_from, overwrite, rev_id,
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delta.ChangeReporter(tree_to.inventory))
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result = branch_to.pull(branch_from, overwrite, rev_id)
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if result.old_revid == result.new_revid:
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note('No revisions to pull.')
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from bzrlib.log import show_changed_revisions
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new_rh = branch_to.revision_history()
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show_changed_revisions(branch_to, old_rh, new_rh, to_file=self.outf)
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note('Now on revision %d.' % result.new_revno)
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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note('Created new branch.')
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
786
push_result = br_from.push(br_to, overwrite)
787
except errors.NoWorkingTree:
788
push_result = br_from.push(br_to, overwrite)
792
push_result = br_from.push(tree_to.branch, overwrite)
796
except errors.DivergedBranches:
797
raise errors.BzrCommandError('These branches have diverged.'
798
' Try using "merge" and then "push".')
799
if push_result is not None:
800
if push_result.old_revid == push_result.new_revid:
801
note('No new revisions to push.\n')
803
note('Pushed up to revision %d.' % push_result.new_revno)
805
new_rh = br_to.revision_history()
808
from bzrlib.log import show_changed_revisions
809
show_changed_revisions(br_to, old_rh, new_rh,
812
# we probably did a clone rather than a push, so a message was
817
class cmd_branch(Command):
818
"""Create a new copy of a branch.
820
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
821
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
823
To retrieve the branch as of a particular revision, supply the --revision
824
parameter, as in "branch foo/bar -r 5".
826
--basis is to speed up branching from remote branches. When specified, it
827
copies all the file-contents, inventory and revision data from the basis
828
branch before copying anything from the remote branch.
830
takes_args = ['from_location', 'to_location?']
831
takes_options = ['revision', 'basis']
832
aliases = ['get', 'clone']
834
def run(self, from_location, to_location=None, revision=None, basis=None):
837
elif len(revision) > 1:
838
raise errors.BzrCommandError(
839
'bzr branch --revision takes exactly 1 revision value')
841
br_from = Branch.open(from_location)
844
if basis is not None:
845
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
848
if len(revision) == 1 and revision[0] is not None:
849
revision_id = revision[0].in_history(br_from)[1]
851
# FIXME - wt.last_revision, fallback to branch, fall back to
852
# None or perhaps NULL_REVISION to mean copy nothing
854
revision_id = br_from.last_revision()
855
if to_location is None:
856
to_location = os.path.basename(from_location.rstrip("/\\"))
859
name = os.path.basename(to_location) + '\n'
861
to_transport = transport.get_transport(to_location)
863
to_transport.mkdir('.')
864
except errors.FileExists:
865
raise errors.BzrCommandError('Target directory "%s" already'
866
' exists.' % to_location)
867
except errors.NoSuchFile:
868
raise errors.BzrCommandError('Parent of "%s" does not exist.'
871
# preserve whatever source format we have.
872
dir = br_from.bzrdir.sprout(to_transport.base,
873
revision_id, basis_dir)
874
branch = dir.open_branch()
875
except errors.NoSuchRevision:
876
to_transport.delete_tree('.')
877
msg = "The branch %s has no revision %s." % (from_location, revision[0])
878
raise errors.BzrCommandError(msg)
879
except errors.UnlistableBranch:
880
osutils.rmtree(to_location)
881
msg = "The branch %s cannot be used as a --basis" % (basis,)
882
raise errors.BzrCommandError(msg)
884
branch.control_files.put_utf8('branch-name', name)
885
note('Branched %d revision(s).' % branch.revno())
890
class cmd_checkout(Command):
891
"""Create a new checkout of an existing branch.
893
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
894
the branch found in '.'. This is useful if you have removed the working tree
895
or if it was never created - i.e. if you pushed the branch to its current
898
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
899
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
901
To retrieve the branch as of a particular revision, supply the --revision
902
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
903
out of date [so you cannot commit] but it may be useful (i.e. to examine old
906
--basis is to speed up checking out from remote branches. When specified, it
907
uses the inventory and file contents from the basis branch in preference to the
908
branch being checked out.
910
See "help checkouts" for more information on checkouts.
912
takes_args = ['branch_location?', 'to_location?']
913
takes_options = ['revision', # , 'basis']
914
Option('lightweight',
915
help="perform a lightweight checkout. Lightweight "
916
"checkouts depend on access to the branch for "
917
"every operation. Normal checkouts can perform "
918
"common operations like diff and status without "
919
"such access, and also support local commits."
924
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
928
elif len(revision) > 1:
929
raise errors.BzrCommandError(
930
'bzr checkout --revision takes exactly 1 revision value')
931
if branch_location is None:
932
branch_location = osutils.getcwd()
933
to_location = branch_location
934
source = Branch.open(branch_location)
935
if len(revision) == 1 and revision[0] is not None:
936
revision_id = revision[0].in_history(source)[1]
939
if to_location is None:
940
to_location = os.path.basename(branch_location.rstrip("/\\"))
941
# if the source and to_location are the same,
942
# and there is no working tree,
943
# then reconstitute a branch
944
if (osutils.abspath(to_location) ==
945
osutils.abspath(branch_location)):
947
source.bzrdir.open_workingtree()
948
except errors.NoWorkingTree:
949
source.bzrdir.create_workingtree()
952
os.mkdir(to_location)
954
if e.errno == errno.EEXIST:
955
raise errors.BzrCommandError('Target directory "%s" already'
956
' exists.' % to_location)
957
if e.errno == errno.ENOENT:
958
raise errors.BzrCommandError('Parent of "%s" does not exist.'
962
source.create_checkout(to_location, revision_id, lightweight)
965
class cmd_renames(Command):
966
"""Show list of renamed files.
968
# TODO: Option to show renames between two historical versions.
970
# TODO: Only show renames under dir, rather than in the whole branch.
971
takes_args = ['dir?']
974
def run(self, dir=u'.'):
975
tree = WorkingTree.open_containing(dir)[0]
976
old_inv = tree.basis_tree().inventory
977
new_inv = tree.read_working_inventory()
978
renames = list(_mod_tree.find_renames(old_inv, new_inv))
980
for old_name, new_name in renames:
981
self.outf.write("%s => %s\n" % (old_name, new_name))
984
class cmd_update(Command):
985
"""Update a tree to have the latest code committed to its branch.
987
This will perform a merge into the working tree, and may generate
988
conflicts. If you have any local changes, you will still
989
need to commit them after the update for the update to be complete.
991
If you want to discard your local changes, you can just do a
992
'bzr revert' instead of 'bzr commit' after the update.
994
takes_args = ['dir?']
997
def run(self, dir='.'):
998
tree = WorkingTree.open_containing(dir)[0]
999
master = tree.branch.get_master_branch()
1000
if master is not None:
1003
tree.lock_tree_write()
1005
existing_pending_merges = tree.get_parent_ids()[1:]
1006
last_rev = tree.last_revision()
1007
if last_rev == tree.branch.last_revision():
1008
# may be up to date, check master too.
1009
master = tree.branch.get_master_branch()
1010
if master is None or last_rev == master.last_revision():
1011
revno = tree.branch.revision_id_to_revno(last_rev)
1012
note("Tree is up to date at revision %d." % (revno,))
1014
conflicts = tree.update()
1015
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1016
note('Updated to revision %d.' % (revno,))
1017
if tree.get_parent_ids()[1:] != existing_pending_merges:
1018
note('Your local commits will now show as pending merges with '
1019
"'bzr status', and can be committed with 'bzr commit'.")
1028
class cmd_info(Command):
1029
"""Show information about a working tree, branch or repository.
1031
This command will show all known locations and formats associated to the
1032
tree, branch or repository. Statistical information is included with
1035
Branches and working trees will also report any missing revisions.
1037
takes_args = ['location?']
1038
takes_options = ['verbose']
1041
def run(self, location=None, verbose=False):
1042
from bzrlib.info import show_bzrdir_info
1043
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1047
class cmd_remove(Command):
1048
"""Make a file unversioned.
1050
This makes bzr stop tracking changes to a versioned file. It does
1051
not delete the working copy.
1053
You can specify one or more files, and/or --new. If you specify --new,
1054
only 'added' files will be removed. If you specify both, then new files
1055
in the specified directories will be removed. If the directories are
1056
also new, they will also be removed.
1058
takes_args = ['file*']
1059
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1061
encoding_type = 'replace'
1063
def run(self, file_list, verbose=False, new=False):
1064
tree, file_list = tree_files(file_list)
1066
if file_list is None:
1067
raise errors.BzrCommandError('Specify one or more files to'
1068
' remove, or use --new.')
1070
added = tree.changes_from(tree.basis_tree(),
1071
specific_files=file_list).added
1072
file_list = sorted([f[0] for f in added], reverse=True)
1073
if len(file_list) == 0:
1074
raise errors.BzrCommandError('No matching files.')
1075
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1078
class cmd_file_id(Command):
1079
"""Print file_id of a particular file or directory.
1081
The file_id is assigned when the file is first added and remains the
1082
same through all revisions where the file exists, even when it is
1087
takes_args = ['filename']
1090
def run(self, filename):
1091
tree, relpath = WorkingTree.open_containing(filename)
1092
i = tree.inventory.path2id(relpath)
1094
raise errors.NotVersionedError(filename)
1096
self.outf.write(i + '\n')
1099
class cmd_file_path(Command):
1100
"""Print path of file_ids to a file or directory.
1102
This prints one line for each directory down to the target,
1103
starting at the branch root.
1107
takes_args = ['filename']
1110
def run(self, filename):
1111
tree, relpath = WorkingTree.open_containing(filename)
1112
inv = tree.inventory
1113
fid = inv.path2id(relpath)
1115
raise errors.NotVersionedError(filename)
1116
for fip in inv.get_idpath(fid):
1117
self.outf.write(fip + '\n')
1120
class cmd_reconcile(Command):
1121
"""Reconcile bzr metadata in a branch.
1123
This can correct data mismatches that may have been caused by
1124
previous ghost operations or bzr upgrades. You should only
1125
need to run this command if 'bzr check' or a bzr developer
1126
advises you to run it.
1128
If a second branch is provided, cross-branch reconciliation is
1129
also attempted, which will check that data like the tree root
1130
id which was not present in very early bzr versions is represented
1131
correctly in both branches.
1133
At the same time it is run it may recompress data resulting in
1134
a potential saving in disk space or performance gain.
1136
The branch *MUST* be on a listable system such as local disk or sftp.
1138
takes_args = ['branch?']
1140
def run(self, branch="."):
1141
from bzrlib.reconcile import reconcile
1142
dir = bzrdir.BzrDir.open(branch)
1146
class cmd_revision_history(Command):
1147
"""Display the list of revision ids on a branch."""
1148
takes_args = ['location?']
1153
def run(self, location="."):
1154
branch = Branch.open_containing(location)[0]
1155
for revid in branch.revision_history():
1156
self.outf.write(revid)
1157
self.outf.write('\n')
1160
class cmd_ancestry(Command):
1161
"""List all revisions merged into this branch."""
1162
takes_args = ['location?']
1167
def run(self, location="."):
1169
wt = WorkingTree.open_containing(location)[0]
1170
except errors.NoWorkingTree:
1171
b = Branch.open(location)
1172
last_revision = b.last_revision()
1175
last_revision = wt.last_revision()
1177
revision_ids = b.repository.get_ancestry(last_revision)
1178
assert revision_ids[0] is None
1180
for revision_id in revision_ids:
1181
self.outf.write(revision_id + '\n')
1184
class cmd_init(Command):
1185
"""Make a directory into a versioned branch.
1187
Use this to create an empty branch, or before importing an
1190
If there is a repository in a parent directory of the location, then
1191
the history of the branch will be stored in the repository. Otherwise
1192
init creates a standalone branch which carries its own history in
1195
If there is already a branch at the location but it has no working tree,
1196
the tree can be populated with 'bzr checkout'.
1198
Recipe for importing a tree of files:
1203
bzr commit -m 'imported project'
1205
takes_args = ['location?']
1207
RegistryOption('format',
1208
help='Specify a format for this branch. '
1209
'See "help formats".',
1210
registry=bzrdir.format_registry,
1211
converter=bzrdir.format_registry.make_bzrdir,
1212
value_switches=True,
1213
title="Branch Format",
1215
Option('append-revisions-only',
1216
help='Never change revnos or the existing log.'
1217
' Append revisions to it only.')
1219
def run(self, location=None, format=None, append_revisions_only=False):
1221
format = bzrdir.format_registry.make_bzrdir('default')
1222
if location is None:
1225
to_transport = transport.get_transport(location)
1227
# The path has to exist to initialize a
1228
# branch inside of it.
1229
# Just using os.mkdir, since I don't
1230
# believe that we want to create a bunch of
1231
# locations if the user supplies an extended path
1232
# TODO: create-prefix
1234
to_transport.mkdir('.')
1235
except errors.FileExists:
1239
existing_bzrdir = bzrdir.BzrDir.open(location)
1240
except errors.NotBranchError:
1241
# really a NotBzrDir error...
1242
branch = bzrdir.BzrDir.create_branch_convenience(location,
1245
from bzrlib.transport.local import LocalTransport
1246
if existing_bzrdir.has_branch():
1247
if (isinstance(to_transport, LocalTransport)
1248
and not existing_bzrdir.has_workingtree()):
1249
raise errors.BranchExistsWithoutWorkingTree(location)
1250
raise errors.AlreadyBranchError(location)
1252
branch = existing_bzrdir.create_branch()
1253
existing_bzrdir.create_workingtree()
1254
if append_revisions_only:
1256
branch.set_append_revisions_only(True)
1257
except errors.UpgradeRequired:
1258
raise errors.BzrCommandError('This branch format cannot be set'
1259
' to append-revisions-only. Try --experimental-branch6')
1262
class cmd_init_repository(Command):
1263
"""Create a shared repository to hold branches.
1265
New branches created under the repository directory will store their revisions
1266
in the repository, not in the branch directory, if the branch format supports
1272
bzr checkout --lightweight repo/trunk trunk-checkout
1276
takes_args = ["location"]
1277
takes_options = [RegistryOption('format',
1278
help='Specify a format for this repository. See'
1279
' "bzr help formats" for details',
1280
registry=bzrdir.format_registry,
1281
converter=bzrdir.format_registry.make_bzrdir,
1282
value_switches=True, title='Repository format'),
1284
help='Allows branches in repository to have'
1286
aliases = ["init-repo"]
1287
def run(self, location, format=None, trees=False):
1289
format = bzrdir.format_registry.make_bzrdir('default')
1291
if location is None:
1294
to_transport = transport.get_transport(location)
1296
to_transport.mkdir('.')
1297
except errors.FileExists:
1300
newdir = format.initialize_on_transport(to_transport)
1301
repo = newdir.create_repository(shared=True)
1302
repo.set_make_working_trees(trees)
1305
class cmd_diff(Command):
1306
"""Show differences in the working tree or between revisions.
1308
If files are listed, only the changes in those files are listed.
1309
Otherwise, all changes for the tree are listed.
1311
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1312
produces patches suitable for "patch -p1".
1316
Shows the difference in the working tree versus the last commit
1318
Difference between the working tree and revision 1
1320
Difference between revision 2 and revision 1
1321
bzr diff --diff-prefix old/:new/
1322
Same as 'bzr diff' but prefix paths with old/ and new/
1323
bzr diff bzr.mine bzr.dev
1324
Show the differences between the two working trees
1326
Show just the differences for 'foo.c'
1328
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1329
# or a graphical diff.
1331
# TODO: Python difflib is not exactly the same as unidiff; should
1332
# either fix it up or prefer to use an external diff.
1334
# TODO: Selected-file diff is inefficient and doesn't show you
1337
# TODO: This probably handles non-Unix newlines poorly.
1339
takes_args = ['file*']
1340
takes_options = ['revision', 'diff-options',
1341
Option('prefix', type=str,
1343
help='Set prefixes to added to old and new filenames, as '
1344
'two values separated by a colon.'),
1346
aliases = ['di', 'dif']
1347
encoding_type = 'exact'
1350
def run(self, revision=None, file_list=None, diff_options=None,
1352
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1354
if (prefix is None) or (prefix == '0'):
1362
old_label, new_label = prefix.split(":")
1364
raise BzrCommandError(
1365
"--prefix expects two values separated by a colon")
1367
if revision and len(revision) > 2:
1368
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1369
' one or two revision specifiers')
1372
tree1, file_list = internal_tree_files(file_list)
1376
except errors.FileInWrongBranch:
1377
if len(file_list) != 2:
1378
raise errors.BzrCommandError("Files are in different branches")
1380
tree1, file1 = WorkingTree.open_containing(file_list[0])
1381
tree2, file2 = WorkingTree.open_containing(file_list[1])
1382
if file1 != "" or file2 != "":
1383
# FIXME diff those two files. rbc 20051123
1384
raise errors.BzrCommandError("Files are in different branches")
1386
except errors.NotBranchError:
1387
if (revision is not None and len(revision) == 2
1388
and not revision[0].needs_branch()
1389
and not revision[1].needs_branch()):
1390
# If both revision specs include a branch, we can
1391
# diff them without needing a local working tree
1392
tree1, tree2 = None, None
1396
if tree2 is not None:
1397
if revision is not None:
1398
# FIXME: but there should be a clean way to diff between
1399
# non-default versions of two trees, it's not hard to do
1401
raise errors.BzrCommandError(
1402
"Sorry, diffing arbitrary revisions across branches "
1403
"is not implemented yet")
1404
return show_diff_trees(tree1, tree2, sys.stdout,
1405
specific_files=file_list,
1406
external_diff_options=diff_options,
1407
old_label=old_label, new_label=new_label)
1409
return diff_cmd_helper(tree1, file_list, diff_options,
1410
revision_specs=revision,
1411
old_label=old_label, new_label=new_label)
1414
class cmd_deleted(Command):
1415
"""List files deleted in the working tree.
1417
# TODO: Show files deleted since a previous revision, or
1418
# between two revisions.
1419
# TODO: Much more efficient way to do this: read in new
1420
# directories with readdir, rather than stating each one. Same
1421
# level of effort but possibly much less IO. (Or possibly not,
1422
# if the directories are very large...)
1423
takes_options = ['show-ids']
1426
def run(self, show_ids=False):
1427
tree = WorkingTree.open_containing(u'.')[0]
1428
old = tree.basis_tree()
1429
for path, ie in old.inventory.iter_entries():
1430
if not tree.has_id(ie.file_id):
1431
self.outf.write(path)
1433
self.outf.write(' ')
1434
self.outf.write(ie.file_id)
1435
self.outf.write('\n')
1438
class cmd_modified(Command):
1439
"""List files modified in working tree.
1441
See also: "bzr status".
1448
tree = WorkingTree.open_containing(u'.')[0]
1449
td = tree.changes_from(tree.basis_tree())
1450
for path, id, kind, text_modified, meta_modified in td.modified:
1451
self.outf.write(path + '\n')
1454
class cmd_added(Command):
1455
"""List files added in working tree.
1457
See also: "bzr status".
1464
wt = WorkingTree.open_containing(u'.')[0]
1465
basis_inv = wt.basis_tree().inventory
1468
if file_id in basis_inv:
1470
if inv.is_root(file_id) and len(basis_inv) == 0:
1472
path = inv.id2path(file_id)
1473
if not os.access(osutils.abspath(path), os.F_OK):
1475
self.outf.write(path + '\n')
1478
class cmd_root(Command):
1479
"""Show the tree root directory.
1481
The root is the nearest enclosing directory with a .bzr control
1483
takes_args = ['filename?']
1485
def run(self, filename=None):
1486
"""Print the branch root."""
1487
tree = WorkingTree.open_containing(filename)[0]
1488
self.outf.write(tree.basedir + '\n')
1491
class cmd_log(Command):
1492
"""Show log of a branch, file, or directory.
1494
By default show the log of the branch containing the working directory.
1496
To request a range of logs, you can use the command -r begin..end
1497
-r revision requests a specific revision, -r ..end or -r begin.. are
1503
bzr log -r -10.. http://server/branch
1506
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1508
takes_args = ['location?']
1509
takes_options = [Option('forward',
1510
help='show from oldest to newest'),
1514
help='show files changed in each revision'),
1515
'show-ids', 'revision',
1519
help='show revisions whose message matches this regexp',
1522
encoding_type = 'replace'
1525
def run(self, location=None, timezone='original',
1532
from bzrlib.log import show_log
1533
assert message is None or isinstance(message, basestring), \
1534
"invalid message argument %r" % message
1535
direction = (forward and 'forward') or 'reverse'
1540
# find the file id to log:
1542
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1546
tree = b.basis_tree()
1547
inv = tree.inventory
1548
file_id = inv.path2id(fp)
1550
raise errors.BzrCommandError(
1551
"Path does not have any revision history: %s" %
1555
# FIXME ? log the current subdir only RBC 20060203
1556
if revision is not None \
1557
and len(revision) > 0 and revision[0].get_branch():
1558
location = revision[0].get_branch()
1561
dir, relpath = bzrdir.BzrDir.open_containing(location)
1562
b = dir.open_branch()
1566
if revision is None:
1569
elif len(revision) == 1:
1570
rev1 = rev2 = revision[0].in_history(b).revno
1571
elif len(revision) == 2:
1572
if revision[1].get_branch() != revision[0].get_branch():
1573
# b is taken from revision[0].get_branch(), and
1574
# show_log will use its revision_history. Having
1575
# different branches will lead to weird behaviors.
1576
raise errors.BzrCommandError(
1577
"Log doesn't accept two revisions in different"
1579
if revision[0].spec is None:
1580
# missing begin-range means first revision
1583
rev1 = revision[0].in_history(b).revno
1585
if revision[1].spec is None:
1586
# missing end-range means last known revision
1589
rev2 = revision[1].in_history(b).revno
1591
raise errors.BzrCommandError(
1592
'bzr log --revision takes one or two values.')
1594
# By this point, the revision numbers are converted to the +ve
1595
# form if they were supplied in the -ve form, so we can do
1596
# this comparison in relative safety
1598
(rev2, rev1) = (rev1, rev2)
1600
if log_format is None:
1601
log_format = log.log_formatter_registry.get_default(b)
1603
lf = log_format(show_ids=show_ids, to_file=self.outf,
1604
show_timezone=timezone)
1610
direction=direction,
1611
start_revision=rev1,
1618
def get_log_format(long=False, short=False, line=False, default='long'):
1619
log_format = default
1623
log_format = 'short'
1629
class cmd_touching_revisions(Command):
1630
"""Return revision-ids which affected a particular file.
1632
A more user-friendly interface is "bzr log FILE".
1636
takes_args = ["filename"]
1639
def run(self, filename):
1640
tree, relpath = WorkingTree.open_containing(filename)
1642
inv = tree.read_working_inventory()
1643
file_id = inv.path2id(relpath)
1644
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1645
self.outf.write("%6d %s\n" % (revno, what))
1648
class cmd_ls(Command):
1649
"""List files in a tree.
1652
takes_args = ['path?']
1653
# TODO: Take a revision or remote path and list that tree instead.
1654
takes_options = ['verbose', 'revision',
1655
Option('non-recursive',
1656
help='don\'t recurse into sub-directories'),
1658
help='Print all paths from the root of the branch.'),
1659
Option('unknown', help='Print unknown files'),
1660
Option('versioned', help='Print versioned files'),
1661
Option('ignored', help='Print ignored files'),
1663
Option('null', help='Null separate the files'),
1667
def run(self, revision=None, verbose=False,
1668
non_recursive=False, from_root=False,
1669
unknown=False, versioned=False, ignored=False,
1670
null=False, kind=None, show_ids=False, path=None):
1672
if kind and kind not in ('file', 'directory', 'symlink'):
1673
raise errors.BzrCommandError('invalid kind specified')
1675
if verbose and null:
1676
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1677
all = not (unknown or versioned or ignored)
1679
selection = {'I':ignored, '?':unknown, 'V':versioned}
1686
raise errors.BzrCommandError('cannot specify both --from-root'
1690
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1696
if revision is not None:
1697
tree = branch.repository.revision_tree(
1698
revision[0].in_history(branch).rev_id)
1700
tree = branch.basis_tree()
1702
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1703
if fp.startswith(relpath):
1704
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1705
if non_recursive and '/' in fp:
1707
if not all and not selection[fc]:
1709
if kind is not None and fkind != kind:
1712
kindch = entry.kind_character()
1713
outstring = '%-8s %s%s' % (fc, fp, kindch)
1714
if show_ids and fid is not None:
1715
outstring = "%-50s %s" % (outstring, fid)
1716
self.outf.write(outstring + '\n')
1718
self.outf.write(fp + '\0')
1721
self.outf.write(fid)
1722
self.outf.write('\0')
1730
self.outf.write('%-50s %s\n' % (fp, my_id))
1732
self.outf.write(fp + '\n')
1735
class cmd_unknowns(Command):
1736
"""List unknown files.
1738
See also: "bzr ls --unknown".
1745
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1746
self.outf.write(osutils.quotefn(f) + '\n')
1749
class cmd_ignore(Command):
1750
"""Ignore specified files or patterns.
1752
To remove patterns from the ignore list, edit the .bzrignore file.
1754
Trailing slashes on patterns are ignored.
1755
If the pattern contains a slash or is a regular expression, it is compared
1756
to the whole path from the branch root. Otherwise, it is compared to only
1757
the last component of the path. To match a file only in the root
1758
directory, prepend './'.
1760
Ignore patterns specifying absolute paths are not allowed.
1762
Ignore patterns may include globbing wildcards such as:
1763
? - Matches any single character except '/'
1764
* - Matches 0 or more characters except '/'
1765
/**/ - Matches 0 or more directories in a path
1766
[a-z] - Matches a single character from within a group of characters
1768
Ignore patterns may also be Python regular expressions.
1769
Regular expression ignore patterns are identified by a 'RE:' prefix
1770
followed by the regular expression. Regular expression ignore patterns
1771
may not include named or numbered groups.
1773
Note: ignore patterns containing shell wildcards must be quoted from
1777
bzr ignore ./Makefile
1778
bzr ignore '*.class'
1779
bzr ignore 'lib/**/*.o'
1780
bzr ignore 'RE:lib/.*\.o'
1782
takes_args = ['name_pattern*']
1784
Option('old-default-rules',
1785
help='Out the ignore rules bzr < 0.9 always used.')
1788
def run(self, name_pattern_list=None, old_default_rules=None):
1789
from bzrlib.atomicfile import AtomicFile
1790
if old_default_rules is not None:
1791
# dump the rules and exit
1792
for pattern in ignores.OLD_DEFAULTS:
1795
if not name_pattern_list:
1796
raise errors.BzrCommandError("ignore requires at least one "
1797
"NAME_PATTERN or --old-default-rules")
1798
for name_pattern in name_pattern_list:
1799
if name_pattern[0] == '/':
1800
raise errors.BzrCommandError(
1801
"NAME_PATTERN should not be an absolute path")
1802
tree, relpath = WorkingTree.open_containing(u'.')
1803
ifn = tree.abspath('.bzrignore')
1804
if os.path.exists(ifn):
1807
igns = f.read().decode('utf-8')
1813
# TODO: If the file already uses crlf-style termination, maybe
1814
# we should use that for the newly added lines?
1816
if igns and igns[-1] != '\n':
1818
for name_pattern in name_pattern_list:
1819
igns += name_pattern.rstrip('/') + '\n'
1821
f = AtomicFile(ifn, 'wb')
1823
f.write(igns.encode('utf-8'))
1828
inv = tree.inventory
1829
if inv.path2id('.bzrignore'):
1830
mutter('.bzrignore is already versioned')
1832
mutter('need to make new .bzrignore file versioned')
1833
tree.add(['.bzrignore'])
1836
class cmd_ignored(Command):
1837
"""List ignored files and the patterns that matched them.
1839
See also: bzr ignore"""
1842
tree = WorkingTree.open_containing(u'.')[0]
1843
for path, file_class, kind, file_id, entry in tree.list_files():
1844
if file_class != 'I':
1846
## XXX: Slightly inefficient since this was already calculated
1847
pat = tree.is_ignored(path)
1848
print '%-50s %s' % (path, pat)
1851
class cmd_lookup_revision(Command):
1852
"""Lookup the revision-id from a revision-number
1855
bzr lookup-revision 33
1858
takes_args = ['revno']
1861
def run(self, revno):
1865
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1867
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1870
class cmd_export(Command):
1871
"""Export past revision to destination directory.
1873
If no revision is specified this exports the last committed revision.
1875
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1876
given, try to find the format with the extension. If no extension
1877
is found exports to a directory (equivalent to --format=dir).
1879
Root may be the top directory for tar, tgz and tbz2 formats. If none
1880
is given, the top directory will be the root name of the file.
1882
If branch is omitted then the branch containing the CWD will be used.
1884
Note: export of tree with non-ascii filenames to zip is not supported.
1886
Supported formats Autodetected by extension
1887
----------------- -------------------------
1890
tbz2 .tar.bz2, .tbz2
1894
takes_args = ['dest', 'branch?']
1895
takes_options = ['revision', 'format', 'root']
1896
def run(self, dest, branch=None, revision=None, format=None, root=None):
1897
from bzrlib.export import export
1900
tree = WorkingTree.open_containing(u'.')[0]
1903
b = Branch.open(branch)
1905
if revision is None:
1906
# should be tree.last_revision FIXME
1907
rev_id = b.last_revision()
1909
if len(revision) != 1:
1910
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1911
rev_id = revision[0].in_history(b).rev_id
1912
t = b.repository.revision_tree(rev_id)
1914
export(t, dest, format, root)
1915
except errors.NoSuchExportFormat, e:
1916
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1919
class cmd_cat(Command):
1920
"""Write a file's text from a previous revision."""
1922
takes_options = ['revision', 'name-from-revision']
1923
takes_args = ['filename']
1924
encoding_type = 'exact'
1927
def run(self, filename, revision=None, name_from_revision=False):
1928
if revision is not None and len(revision) != 1:
1929
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1934
tree, relpath = WorkingTree.open_containing(filename)
1936
except (errors.NotBranchError, errors.NotLocalUrl):
1939
if revision is not None and revision[0].get_branch() is not None:
1940
b = Branch.open(revision[0].get_branch())
1942
b, relpath = Branch.open_containing(filename)
1943
tree = b.basis_tree()
1944
if revision is None:
1945
revision_id = b.last_revision()
1947
revision_id = revision[0].in_history(b).rev_id
1949
cur_file_id = tree.path2id(relpath)
1950
rev_tree = b.repository.revision_tree(revision_id)
1951
old_file_id = rev_tree.path2id(relpath)
1953
if name_from_revision:
1954
if old_file_id is None:
1955
raise errors.BzrCommandError("%r is not present in revision %s"
1956
% (filename, revision_id))
1958
rev_tree.print_file(old_file_id)
1959
elif cur_file_id is not None:
1960
rev_tree.print_file(cur_file_id)
1961
elif old_file_id is not None:
1962
rev_tree.print_file(old_file_id)
1964
raise errors.BzrCommandError("%r is not present in revision %s" %
1965
(filename, revision_id))
1968
class cmd_local_time_offset(Command):
1969
"""Show the offset in seconds from GMT to local time."""
1973
print osutils.local_time_offset()
1977
class cmd_commit(Command):
1978
"""Commit changes into a new revision.
1980
If no arguments are given, the entire tree is committed.
1982
If selected files are specified, only changes to those files are
1983
committed. If a directory is specified then the directory and everything
1984
within it is committed.
1986
A selected-file commit may fail in some cases where the committed
1987
tree would be invalid, such as trying to commit a file in a
1988
newly-added directory that is not itself committed.
1990
# TODO: Run hooks on tree to-be-committed, and after commit.
1992
# TODO: Strict commit that fails if there are deleted files.
1993
# (what does "deleted files" mean ??)
1995
# TODO: Give better message for -s, --summary, used by tla people
1997
# XXX: verbose currently does nothing
1999
takes_args = ['selected*']
2000
takes_options = ['message', 'verbose',
2002
help='commit even if nothing has changed'),
2003
Option('file', type=str,
2006
help='file containing commit message'),
2008
help="refuse to commit if there are unknown "
2009
"files in the working tree."),
2011
help="perform a local only commit in a bound "
2012
"branch. Such commits are not pushed to "
2013
"the master branch until a normal commit "
2017
aliases = ['ci', 'checkin']
2019
def run(self, message=None, file=None, verbose=True, selected_list=None,
2020
unchanged=False, strict=False, local=False):
2021
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2022
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2024
from bzrlib.msgeditor import edit_commit_message, \
2025
make_commit_message_template
2027
# TODO: Need a blackbox test for invoking the external editor; may be
2028
# slightly problematic to run this cross-platform.
2030
# TODO: do more checks that the commit will succeed before
2031
# spending the user's valuable time typing a commit message.
2032
tree, selected_list = tree_files(selected_list)
2033
if selected_list == ['']:
2034
# workaround - commit of root of tree should be exactly the same
2035
# as just default commit in that tree, and succeed even though
2036
# selected-file merge commit is not done yet
2039
if local and not tree.branch.get_bound_location():
2040
raise errors.LocalRequiresBoundBranch()
2042
def get_message(commit_obj):
2043
"""Callback to get commit message"""
2044
my_message = message
2045
if my_message is None and not file:
2046
template = make_commit_message_template(tree, selected_list)
2047
my_message = edit_commit_message(template)
2048
if my_message is None:
2049
raise errors.BzrCommandError("please specify a commit"
2050
" message with either --message or --file")
2051
elif my_message and file:
2052
raise errors.BzrCommandError(
2053
"please specify either --message or --file")
2055
my_message = codecs.open(file, 'rt',
2056
bzrlib.user_encoding).read()
2057
if my_message == "":
2058
raise errors.BzrCommandError("empty commit message specified")
2062
reporter = ReportCommitToLog()
2064
reporter = NullCommitReporter()
2067
tree.commit(message_callback=get_message,
2068
specific_files=selected_list,
2069
allow_pointless=unchanged, strict=strict, local=local,
2071
except PointlessCommit:
2072
# FIXME: This should really happen before the file is read in;
2073
# perhaps prepare the commit; get the message; then actually commit
2074
raise errors.BzrCommandError("no changes to commit."
2075
" use --unchanged to commit anyhow")
2076
except ConflictsInTree:
2077
raise errors.BzrCommandError('Conflicts detected in working '
2078
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2080
except StrictCommitFailed:
2081
raise errors.BzrCommandError("Commit refused because there are"
2082
" unknown files in the working tree.")
2083
except errors.BoundBranchOutOfDate, e:
2084
raise errors.BzrCommandError(str(e) + "\n"
2085
'To commit to master branch, run update and then commit.\n'
2086
'You can also pass --local to commit to continue working '
2090
class cmd_check(Command):
2091
"""Validate consistency of branch history.
2093
This command checks various invariants about the branch storage to
2094
detect data corruption or bzr bugs.
2096
takes_args = ['branch?']
2097
takes_options = ['verbose']
2099
def run(self, branch=None, verbose=False):
2100
from bzrlib.check import check
2102
tree = WorkingTree.open_containing()[0]
2103
branch = tree.branch
2105
branch = Branch.open(branch)
2106
check(branch, verbose)
2109
class cmd_upgrade(Command):
2110
"""Upgrade branch storage to current format.
2112
The check command or bzr developers may sometimes advise you to run
2113
this command. When the default format has changed you may also be warned
2114
during other operations to upgrade.
2116
takes_args = ['url?']
2118
RegistryOption('format',
2119
help='Upgrade to a specific format. See "bzr help'
2120
' formats" for details',
2121
registry=bzrdir.format_registry,
2122
converter=bzrdir.format_registry.make_bzrdir,
2123
value_switches=True, title='Branch format'),
2127
def run(self, url='.', format=None):
2128
from bzrlib.upgrade import upgrade
2130
format = bzrdir.format_registry.make_bzrdir('default')
2131
upgrade(url, format)
2134
class cmd_whoami(Command):
2135
"""Show or set bzr user id.
2139
bzr whoami 'Frank Chu <fchu@example.com>'
2141
takes_options = [ Option('email',
2142
help='display email address only'),
2144
help='set identity for the current branch instead of '
2147
takes_args = ['name?']
2148
encoding_type = 'replace'
2151
def run(self, email=False, branch=False, name=None):
2153
# use branch if we're inside one; otherwise global config
2155
c = Branch.open_containing('.')[0].get_config()
2156
except errors.NotBranchError:
2157
c = config.GlobalConfig()
2159
self.outf.write(c.user_email() + '\n')
2161
self.outf.write(c.username() + '\n')
2164
# display a warning if an email address isn't included in the given name.
2166
config.extract_email_address(name)
2167
except errors.NoEmailInUsername, e:
2168
warning('"%s" does not seem to contain an email address. '
2169
'This is allowed, but not recommended.', name)
2171
# use global config unless --branch given
2173
c = Branch.open_containing('.')[0].get_config()
2175
c = config.GlobalConfig()
2176
c.set_user_option('email', name)
2179
class cmd_nick(Command):
2180
"""Print or set the branch nickname.
2182
If unset, the tree root directory name is used as the nickname
2183
To print the current nickname, execute with no argument.
2185
takes_args = ['nickname?']
2186
def run(self, nickname=None):
2187
branch = Branch.open_containing(u'.')[0]
2188
if nickname is None:
2189
self.printme(branch)
2191
branch.nick = nickname
2194
def printme(self, branch):
2198
class cmd_selftest(Command):
2199
"""Run internal test suite.
2201
This creates temporary test directories in the working directory, but not
2202
existing data is affected. These directories are deleted if the tests
2203
pass, or left behind to help in debugging if they fail and --keep-output
2206
If arguments are given, they are regular expressions that say which tests
2207
should run. Tests matching any expression are run, and other tests are
2210
Alternatively if --first is given, matching tests are run first and then
2211
all other tests are run. This is useful if you have been working in a
2212
particular area, but want to make sure nothing else was broken.
2214
If the global option '--no-plugins' is given, plugins are not loaded
2215
before running the selftests. This has two effects: features provided or
2216
modified by plugins will not be tested, and tests provided by plugins will
2221
run only tests relating to 'ignore'
2222
bzr --no-plugins selftest -v
2223
disable plugins and list tests as they're run
2225
# TODO: --list should give a list of all available tests
2227
# NB: this is used from the class without creating an instance, which is
2228
# why it does not have a self parameter.
2229
def get_transport_type(typestring):
2230
"""Parse and return a transport specifier."""
2231
if typestring == "sftp":
2232
from bzrlib.transport.sftp import SFTPAbsoluteServer
2233
return SFTPAbsoluteServer
2234
if typestring == "memory":
2235
from bzrlib.transport.memory import MemoryServer
2237
if typestring == "fakenfs":
2238
from bzrlib.transport.fakenfs import FakeNFSServer
2239
return FakeNFSServer
2240
msg = "No known transport type %s. Supported types are: sftp\n" %\
2242
raise errors.BzrCommandError(msg)
2245
takes_args = ['testspecs*']
2246
takes_options = ['verbose',
2247
Option('one', help='stop when one test fails'),
2248
Option('keep-output',
2249
help='keep output directories when tests fail'),
2251
help='Use a different transport by default '
2252
'throughout the test suite.',
2253
type=get_transport_type),
2254
Option('benchmark', help='run the bzr bencharks.'),
2255
Option('lsprof-timed',
2256
help='generate lsprof output for benchmarked'
2257
' sections of code.'),
2258
Option('cache-dir', type=str,
2259
help='a directory to cache intermediate'
2260
' benchmark steps'),
2261
Option('clean-output',
2262
help='clean temporary tests directories'
2263
' without running tests'),
2265
help='run all tests, but run specified tests first',
2268
encoding_type = 'replace'
2270
def run(self, testspecs_list=None, verbose=None, one=False,
2271
keep_output=False, transport=None, benchmark=None,
2272
lsprof_timed=None, cache_dir=None, clean_output=False,
2275
from bzrlib.tests import selftest
2276
import bzrlib.benchmarks as benchmarks
2277
from bzrlib.benchmarks import tree_creator
2280
from bzrlib.tests import clean_selftest_output
2281
clean_selftest_output()
2284
if cache_dir is not None:
2285
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2286
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2287
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2289
if testspecs_list is not None:
2290
pattern = '|'.join(testspecs_list)
2294
test_suite_factory = benchmarks.test_suite
2297
# TODO: should possibly lock the history file...
2298
benchfile = open(".perf_history", "at", buffering=1)
2300
test_suite_factory = None
2305
result = selftest(verbose=verbose,
2307
stop_on_failure=one,
2308
keep_output=keep_output,
2309
transport=transport,
2310
test_suite_factory=test_suite_factory,
2311
lsprof_timed=lsprof_timed,
2312
bench_history=benchfile,
2313
matching_tests_first=first,
2316
if benchfile is not None:
2319
info('tests passed')
2321
info('tests failed')
2322
return int(not result)
2325
class cmd_version(Command):
2326
"""Show version of bzr."""
2330
from bzrlib.version import show_version
2334
class cmd_rocks(Command):
2335
"""Statement of optimism."""
2341
print "it sure does!"
2344
class cmd_find_merge_base(Command):
2345
"""Find and print a base revision for merging two branches."""
2346
# TODO: Options to specify revisions on either side, as if
2347
# merging only part of the history.
2348
takes_args = ['branch', 'other']
2352
def run(self, branch, other):
2353
from bzrlib.revision import MultipleRevisionSources
2355
branch1 = Branch.open_containing(branch)[0]
2356
branch2 = Branch.open_containing(other)[0]
2358
last1 = branch1.last_revision()
2359
last2 = branch2.last_revision()
2361
source = MultipleRevisionSources(branch1.repository,
2364
base_rev_id = common_ancestor(last1, last2, source)
2366
print 'merge base is revision %s' % base_rev_id
2369
class cmd_merge(Command):
2370
"""Perform a three-way merge.
2372
The branch is the branch you will merge from. By default, it will merge
2373
the latest revision. If you specify a revision, that revision will be
2374
merged. If you specify two revisions, the first will be used as a BASE,
2375
and the second one as OTHER. Revision numbers are always relative to the
2378
By default, bzr will try to merge in all new work from the other
2379
branch, automatically determining an appropriate base. If this
2380
fails, you may need to give an explicit base.
2382
Merge will do its best to combine the changes in two branches, but there
2383
are some kinds of problems only a human can fix. When it encounters those,
2384
it will mark a conflict. A conflict means that you need to fix something,
2385
before you should commit.
2387
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2389
If there is no default branch set, the first merge will set it. After
2390
that, you can omit the branch to use the default. To change the
2391
default, use --remember. The value will only be saved if the remote
2392
location can be accessed.
2394
The results of the merge are placed into the destination working
2395
directory, where they can be reviewed (with bzr diff), tested, and then
2396
committed to record the result of the merge.
2400
To merge the latest revision from bzr.dev
2401
bzr merge ../bzr.dev
2403
To merge changes up to and including revision 82 from bzr.dev
2404
bzr merge -r 82 ../bzr.dev
2406
To merge the changes introduced by 82, without previous changes:
2407
bzr merge -r 81..82 ../bzr.dev
2409
merge refuses to run if there are any uncommitted changes, unless
2412
The following merge types are available:
2414
takes_args = ['branch?']
2415
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2416
Option('show-base', help="Show base revision text in "
2418
Option('uncommitted', help='Apply uncommitted changes'
2419
' from a working copy, instead of branch changes'),
2420
Option('pull', help='If the destination is already'
2421
' completely merged into the source, pull from the'
2422
' source rather than merging. When this happens,'
2423
' you do not need to commit the result.'),
2425
help='branch to merge into, '
2426
'rather than the one containing the working directory',
2432
def run(self, branch=None, revision=None, force=False, merge_type=None,
2433
show_base=False, reprocess=False, remember=False,
2434
uncommitted=False, pull=False,
2437
if merge_type is None:
2438
merge_type = _mod_merge.Merge3Merger
2440
if directory is None: directory = u'.'
2441
tree = WorkingTree.open_containing(directory)[0]
2442
change_reporter = delta.ChangeReporter(tree.inventory)
2444
if branch is not None:
2446
reader = bundle.read_bundle_from_url(branch)
2447
except errors.NotABundle:
2448
pass # Continue on considering this url a Branch
2450
conflicts = merge_bundle(reader, tree, not force, merge_type,
2451
reprocess, show_base, change_reporter)
2457
if revision is None \
2458
or len(revision) < 1 or revision[0].needs_branch():
2459
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2461
if revision is None or len(revision) < 1:
2464
other = [branch, None]
2467
other = [branch, -1]
2468
other_branch, path = Branch.open_containing(branch)
2471
raise errors.BzrCommandError('Cannot use --uncommitted and'
2472
' --revision at the same time.')
2473
branch = revision[0].get_branch() or branch
2474
if len(revision) == 1:
2476
other_branch, path = Branch.open_containing(branch)
2477
revno = revision[0].in_history(other_branch).revno
2478
other = [branch, revno]
2480
assert len(revision) == 2
2481
if None in revision:
2482
raise errors.BzrCommandError(
2483
"Merge doesn't permit empty revision specifier.")
2484
base_branch, path = Branch.open_containing(branch)
2485
branch1 = revision[1].get_branch() or branch
2486
other_branch, path1 = Branch.open_containing(branch1)
2487
if revision[0].get_branch() is not None:
2488
# then path was obtained from it, and is None.
2491
base = [branch, revision[0].in_history(base_branch).revno]
2492
other = [branch1, revision[1].in_history(other_branch).revno]
2494
if tree.branch.get_parent() is None or remember:
2495
tree.branch.set_parent(other_branch.base)
2498
interesting_files = [path]
2500
interesting_files = None
2501
pb = ui.ui_factory.nested_progress_bar()
2504
conflict_count = _merge_helper(
2505
other, base, check_clean=(not force),
2506
merge_type=merge_type,
2507
reprocess=reprocess,
2508
show_base=show_base,
2511
pb=pb, file_list=interesting_files,
2512
change_reporter=change_reporter)
2515
if conflict_count != 0:
2519
except errors.AmbiguousBase, e:
2520
m = ("sorry, bzr can't determine the right merge base yet\n"
2521
"candidates are:\n "
2522
+ "\n ".join(e.bases)
2524
"please specify an explicit base with -r,\n"
2525
"and (if you want) report this to the bzr developers\n")
2528
# TODO: move up to common parent; this isn't merge-specific anymore.
2529
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2530
"""Use tree.branch's parent if none was supplied.
2532
Report if the remembered location was used.
2534
if supplied_location is not None:
2535
return supplied_location
2536
stored_location = tree.branch.get_parent()
2537
mutter("%s", stored_location)
2538
if stored_location is None:
2539
raise errors.BzrCommandError("No location specified or remembered")
2540
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2541
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2542
return stored_location
2545
class cmd_remerge(Command):
2548
Use this if you want to try a different merge technique while resolving
2549
conflicts. Some merge techniques are better than others, and remerge
2550
lets you try different ones on different files.
2552
The options for remerge have the same meaning and defaults as the ones for
2553
merge. The difference is that remerge can (only) be run when there is a
2554
pending merge, and it lets you specify particular files.
2557
$ bzr remerge --show-base
2558
Re-do the merge of all conflicted files, and show the base text in
2559
conflict regions, in addition to the usual THIS and OTHER texts.
2561
$ bzr remerge --merge-type weave --reprocess foobar
2562
Re-do the merge of "foobar", using the weave merge algorithm, with
2563
additional processing to reduce the size of conflict regions.
2565
The following merge types are available:"""
2566
takes_args = ['file*']
2567
takes_options = ['merge-type', 'reprocess',
2568
Option('show-base', help="Show base revision text in "
2571
def run(self, file_list=None, merge_type=None, show_base=False,
2573
if merge_type is None:
2574
merge_type = _mod_merge.Merge3Merger
2575
tree, file_list = tree_files(file_list)
2578
parents = tree.get_parent_ids()
2579
if len(parents) != 2:
2580
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2581
" merges. Not cherrypicking or"
2583
repository = tree.branch.repository
2584
base_revision = common_ancestor(parents[0],
2585
parents[1], repository)
2586
base_tree = repository.revision_tree(base_revision)
2587
other_tree = repository.revision_tree(parents[1])
2588
interesting_ids = None
2590
conflicts = tree.conflicts()
2591
if file_list is not None:
2592
interesting_ids = set()
2593
for filename in file_list:
2594
file_id = tree.path2id(filename)
2596
raise errors.NotVersionedError(filename)
2597
interesting_ids.add(file_id)
2598
if tree.kind(file_id) != "directory":
2601
for name, ie in tree.inventory.iter_entries(file_id):
2602
interesting_ids.add(ie.file_id)
2603
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2605
# Remerge only supports resolving contents conflicts
2606
allowed_conflicts = ('text conflict', 'contents conflict')
2607
restore_files = [c.path for c in conflicts
2608
if c.typestring in allowed_conflicts]
2609
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2610
tree.set_conflicts(ConflictList(new_conflicts))
2611
if file_list is not None:
2612
restore_files = file_list
2613
for filename in restore_files:
2615
restore(tree.abspath(filename))
2616
except errors.NotConflicted:
2618
conflicts = _mod_merge.merge_inner(
2619
tree.branch, other_tree, base_tree,
2621
interesting_ids=interesting_ids,
2622
other_rev_id=parents[1],
2623
merge_type=merge_type,
2624
show_base=show_base,
2625
reprocess=reprocess)
2634
class cmd_revert(Command):
2635
"""Revert files to a previous revision.
2637
Giving a list of files will revert only those files. Otherwise, all files
2638
will be reverted. If the revision is not specified with '--revision', the
2639
last committed revision is used.
2641
To remove only some changes, without reverting to a prior version, use
2642
merge instead. For example, "merge . --r-2..-3" will remove the changes
2643
introduced by -2, without affecting the changes introduced by -1. Or
2644
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2646
By default, any files that have been manually changed will be backed up
2647
first. (Files changed only by merge are not backed up.) Backup files have
2648
'.~#~' appended to their name, where # is a number.
2650
When you provide files, you can use their current pathname or the pathname
2651
from the target revision. So you can use revert to "undelete" a file by
2652
name. If you name a directory, all the contents of that directory will be
2655
takes_options = ['revision', 'no-backup']
2656
takes_args = ['file*']
2657
aliases = ['merge-revert']
2659
def run(self, revision=None, no_backup=False, file_list=None):
2660
if file_list is not None:
2661
if len(file_list) == 0:
2662
raise errors.BzrCommandError("No files specified")
2666
tree, file_list = tree_files(file_list)
2667
if revision is None:
2668
# FIXME should be tree.last_revision
2669
rev_id = tree.last_revision()
2670
elif len(revision) != 1:
2671
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2673
rev_id = revision[0].in_history(tree.branch).rev_id
2674
pb = ui.ui_factory.nested_progress_bar()
2676
tree.revert(file_list,
2677
tree.branch.repository.revision_tree(rev_id),
2678
not no_backup, pb, report_changes=True)
2683
class cmd_assert_fail(Command):
2684
"""Test reporting of assertion failures"""
2685
# intended just for use in testing
2690
raise AssertionError("always fails")
2693
class cmd_help(Command):
2694
"""Show help on a command or other topic.
2696
For a list of all available commands, say 'bzr help commands'.
2698
takes_options = [Option('long', 'show help on all commands')]
2699
takes_args = ['topic?']
2700
aliases = ['?', '--help', '-?', '-h']
2703
def run(self, topic=None, long=False):
2705
if topic is None and long:
2707
bzrlib.help.help(topic)
2710
class cmd_shell_complete(Command):
2711
"""Show appropriate completions for context.
2713
For a list of all available commands, say 'bzr shell-complete'.
2715
takes_args = ['context?']
2720
def run(self, context=None):
2721
import shellcomplete
2722
shellcomplete.shellcomplete(context)
2725
class cmd_fetch(Command):
2726
"""Copy in history from another branch but don't merge it.
2728
This is an internal method used for pull and merge.
2731
takes_args = ['from_branch', 'to_branch']
2732
def run(self, from_branch, to_branch):
2733
from bzrlib.fetch import Fetcher
2734
from_b = Branch.open(from_branch)
2735
to_b = Branch.open(to_branch)
2736
Fetcher(to_b, from_b)
2739
class cmd_missing(Command):
2740
"""Show unmerged/unpulled revisions between two branches.
2742
OTHER_BRANCH may be local or remote.
2744
takes_args = ['other_branch?']
2745
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2747
'Display changes in the local branch only'),
2748
Option('theirs-only',
2749
'Display changes in the remote branch only'),
2754
encoding_type = 'replace'
2757
def run(self, other_branch=None, reverse=False, mine_only=False,
2758
theirs_only=False, log_format=None, long=False, short=False, line=False,
2759
show_ids=False, verbose=False):
2760
from bzrlib.missing import find_unmerged, iter_log_data
2761
from bzrlib.log import log_formatter
2762
local_branch = Branch.open_containing(u".")[0]
2763
parent = local_branch.get_parent()
2764
if other_branch is None:
2765
other_branch = parent
2766
if other_branch is None:
2767
raise errors.BzrCommandError("No peer location known or specified.")
2768
display_url = urlutils.unescape_for_display(parent,
2770
print "Using last location: " + display_url
2772
remote_branch = Branch.open(other_branch)
2773
if remote_branch.base == local_branch.base:
2774
remote_branch = local_branch
2775
local_branch.lock_read()
2777
remote_branch.lock_read()
2779
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2780
if (log_format is None):
2781
log_format = log.log_formatter_registry.get_default(
2783
lf = log_format(to_file=self.outf,
2785
show_timezone='original')
2786
if reverse is False:
2787
local_extra.reverse()
2788
remote_extra.reverse()
2789
if local_extra and not theirs_only:
2790
print "You have %d extra revision(s):" % len(local_extra)
2791
for data in iter_log_data(local_extra, local_branch.repository,
2794
printed_local = True
2796
printed_local = False
2797
if remote_extra and not mine_only:
2798
if printed_local is True:
2800
print "You are missing %d revision(s):" % len(remote_extra)
2801
for data in iter_log_data(remote_extra, remote_branch.repository,
2804
if not remote_extra and not local_extra:
2806
print "Branches are up to date."
2810
remote_branch.unlock()
2812
local_branch.unlock()
2813
if not status_code and parent is None and other_branch is not None:
2814
local_branch.lock_write()
2816
# handle race conditions - a parent might be set while we run.
2817
if local_branch.get_parent() is None:
2818
local_branch.set_parent(remote_branch.base)
2820
local_branch.unlock()
2824
class cmd_plugins(Command):
2829
import bzrlib.plugin
2830
from inspect import getdoc
2831
for name, plugin in bzrlib.plugin.all_plugins().items():
2832
if getattr(plugin, '__path__', None) is not None:
2833
print plugin.__path__[0]
2834
elif getattr(plugin, '__file__', None) is not None:
2835
print plugin.__file__
2841
print '\t', d.split('\n')[0]
2844
class cmd_testament(Command):
2845
"""Show testament (signing-form) of a revision."""
2846
takes_options = ['revision',
2847
Option('long', help='Produce long-format testament'),
2848
Option('strict', help='Produce a strict-format'
2850
takes_args = ['branch?']
2852
def run(self, branch=u'.', revision=None, long=False, strict=False):
2853
from bzrlib.testament import Testament, StrictTestament
2855
testament_class = StrictTestament
2857
testament_class = Testament
2858
b = WorkingTree.open_containing(branch)[0].branch
2861
if revision is None:
2862
rev_id = b.last_revision()
2864
rev_id = revision[0].in_history(b).rev_id
2865
t = testament_class.from_revision(b.repository, rev_id)
2867
sys.stdout.writelines(t.as_text_lines())
2869
sys.stdout.write(t.as_short_text())
2874
class cmd_annotate(Command):
2875
"""Show the origin of each line in a file.
2877
This prints out the given file with an annotation on the left side
2878
indicating which revision, author and date introduced the change.
2880
If the origin is the same for a run of consecutive lines, it is
2881
shown only at the top, unless the --all option is given.
2883
# TODO: annotate directories; showing when each file was last changed
2884
# TODO: if the working copy is modified, show annotations on that
2885
# with new uncommitted lines marked
2886
aliases = ['ann', 'blame', 'praise']
2887
takes_args = ['filename']
2888
takes_options = [Option('all', help='show annotations on all lines'),
2889
Option('long', help='show date in annotations'),
2895
def run(self, filename, all=False, long=False, revision=None,
2897
from bzrlib.annotate import annotate_file
2898
tree, relpath = WorkingTree.open_containing(filename)
2899
branch = tree.branch
2902
if revision is None:
2903
revision_id = branch.last_revision()
2904
elif len(revision) != 1:
2905
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2907
revision_id = revision[0].in_history(branch).rev_id
2908
file_id = tree.inventory.path2id(relpath)
2909
tree = branch.repository.revision_tree(revision_id)
2910
file_version = tree.inventory[file_id].revision
2911
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2917
class cmd_re_sign(Command):
2918
"""Create a digital signature for an existing revision."""
2919
# TODO be able to replace existing ones.
2921
hidden = True # is this right ?
2922
takes_args = ['revision_id*']
2923
takes_options = ['revision']
2925
def run(self, revision_id_list=None, revision=None):
2926
import bzrlib.gpg as gpg
2927
if revision_id_list is not None and revision is not None:
2928
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2929
if revision_id_list is None and revision is None:
2930
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2931
b = WorkingTree.open_containing(u'.')[0].branch
2932
gpg_strategy = gpg.GPGStrategy(b.get_config())
2933
if revision_id_list is not None:
2934
for revision_id in revision_id_list:
2935
b.repository.sign_revision(revision_id, gpg_strategy)
2936
elif revision is not None:
2937
if len(revision) == 1:
2938
revno, rev_id = revision[0].in_history(b)
2939
b.repository.sign_revision(rev_id, gpg_strategy)
2940
elif len(revision) == 2:
2941
# are they both on rh- if so we can walk between them
2942
# might be nice to have a range helper for arbitrary
2943
# revision paths. hmm.
2944
from_revno, from_revid = revision[0].in_history(b)
2945
to_revno, to_revid = revision[1].in_history(b)
2946
if to_revid is None:
2947
to_revno = b.revno()
2948
if from_revno is None or to_revno is None:
2949
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2950
for revno in range(from_revno, to_revno + 1):
2951
b.repository.sign_revision(b.get_rev_id(revno),
2954
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2957
class cmd_bind(Command):
2958
"""Convert the current branch into a checkout of the supplied branch.
2960
Once converted into a checkout, commits must succeed on the master branch
2961
before they will be applied to the local branch.
2963
See "help checkouts" for more information on checkouts.
2966
takes_args = ['location?']
2969
def run(self, location=None):
2970
b, relpath = Branch.open_containing(u'.')
2971
if location is None:
2973
location = b.get_old_bound_location()
2974
except errors.UpgradeRequired:
2975
raise errors.BzrCommandError('No location supplied. '
2976
'This format does not remember old locations.')
2978
if location is None:
2979
raise errors.BzrCommandError('No location supplied and no '
2980
'previous location known')
2981
b_other = Branch.open(location)
2984
except errors.DivergedBranches:
2985
raise errors.BzrCommandError('These branches have diverged.'
2986
' Try merging, and then bind again.')
2989
class cmd_unbind(Command):
2990
"""Convert the current checkout into a regular branch.
2992
After unbinding, the local branch is considered independent and subsequent
2993
commits will be local only.
2995
See "help checkouts" for more information on checkouts.
3002
b, relpath = Branch.open_containing(u'.')
3004
raise errors.BzrCommandError('Local branch is not bound')
3007
class cmd_uncommit(Command):
3008
"""Remove the last committed revision.
3010
--verbose will print out what is being removed.
3011
--dry-run will go through all the motions, but not actually
3014
In the future, uncommit will create a revision bundle, which can then
3018
# TODO: jam 20060108 Add an option to allow uncommit to remove
3019
# unreferenced information in 'branch-as-repository' branches.
3020
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3021
# information in shared branches as well.
3022
takes_options = ['verbose', 'revision',
3023
Option('dry-run', help='Don\'t actually make changes'),
3024
Option('force', help='Say yes to all questions.')]
3025
takes_args = ['location?']
3028
def run(self, location=None,
3029
dry_run=False, verbose=False,
3030
revision=None, force=False):
3031
from bzrlib.log import log_formatter, show_log
3033
from bzrlib.uncommit import uncommit
3035
if location is None:
3037
control, relpath = bzrdir.BzrDir.open_containing(location)
3039
tree = control.open_workingtree()
3041
except (errors.NoWorkingTree, errors.NotLocalUrl):
3043
b = control.open_branch()
3046
if revision is None:
3049
# 'bzr uncommit -r 10' actually means uncommit
3050
# so that the final tree is at revno 10.
3051
# but bzrlib.uncommit.uncommit() actually uncommits
3052
# the revisions that are supplied.
3053
# So we need to offset it by one
3054
revno = revision[0].in_history(b).revno+1
3056
if revno <= b.revno():
3057
rev_id = b.get_rev_id(revno)
3059
self.outf.write('No revisions to uncommit.\n')
3062
lf = log_formatter('short',
3064
show_timezone='original')
3069
direction='forward',
3070
start_revision=revno,
3071
end_revision=b.revno())
3074
print 'Dry-run, pretending to remove the above revisions.'
3076
val = raw_input('Press <enter> to continue')
3078
print 'The above revision(s) will be removed.'
3080
val = raw_input('Are you sure [y/N]? ')
3081
if val.lower() not in ('y', 'yes'):
3085
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3089
class cmd_break_lock(Command):
3090
"""Break a dead lock on a repository, branch or working directory.
3092
CAUTION: Locks should only be broken when you are sure that the process
3093
holding the lock has been stopped.
3095
You can get information on what locks are open via the 'bzr info' command.
3100
takes_args = ['location?']
3102
def run(self, location=None, show=False):
3103
if location is None:
3105
control, relpath = bzrdir.BzrDir.open_containing(location)
3107
control.break_lock()
3108
except NotImplementedError:
3112
class cmd_wait_until_signalled(Command):
3113
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3115
This just prints a line to signal when it is ready, then blocks on stdin.
3121
sys.stdout.write("running\n")
3123
sys.stdin.readline()
3126
class cmd_serve(Command):
3127
"""Run the bzr server."""
3129
aliases = ['server']
3133
help='serve on stdin/out for use from inetd or sshd'),
3135
help='listen for connections on nominated port of the form '
3136
'[hostname:]portnumber. Passing 0 as the port number will '
3137
'result in a dynamically allocated port.',
3140
help='serve contents of directory',
3142
Option('allow-writes',
3143
help='By default the server is a readonly server. Supplying '
3144
'--allow-writes enables write access to the contents of '
3145
'the served directory and below. '
3149
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3150
from bzrlib.transport import smart
3151
from bzrlib.transport import get_transport
3152
if directory is None:
3153
directory = os.getcwd()
3154
url = urlutils.local_path_to_url(directory)
3155
if not allow_writes:
3156
url = 'readonly+' + url
3157
t = get_transport(url)
3159
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3160
elif port is not None:
3162
host, port = port.split(':')
3165
server = smart.SmartTCPServer(t, host=host, port=int(port))
3166
print 'listening on port: ', server.port
3169
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
3173
# command-line interpretation helper for merge-related commands
3174
def _merge_helper(other_revision, base_revision,
3175
check_clean=True, ignore_zero=False,
3176
this_dir=None, backup_files=False,
3178
file_list=None, show_base=False, reprocess=False,
3181
change_reporter=None):
3182
"""Merge changes into a tree.
3185
list(path, revno) Base for three-way merge.
3186
If [None, None] then a base will be automatically determined.
3188
list(path, revno) Other revision for three-way merge.
3190
Directory to merge changes into; '.' by default.
3192
If true, this_dir must have no uncommitted changes before the
3194
ignore_zero - If true, suppress the "zero conflicts" message when
3195
there are no conflicts; should be set when doing something we expect
3196
to complete perfectly.
3197
file_list - If supplied, merge only changes to selected files.
3199
All available ancestors of other_revision and base_revision are
3200
automatically pulled into the branch.
3202
The revno may be -1 to indicate the last revision on the branch, which is
3205
This function is intended for use from the command line; programmatic
3206
clients might prefer to call merge.merge_inner(), which has less magic
3209
# Loading it late, so that we don't always have to import bzrlib.merge
3210
if merge_type is None:
3211
merge_type = _mod_merge.Merge3Merger
3212
if this_dir is None:
3214
this_tree = WorkingTree.open_containing(this_dir)[0]
3215
if show_base and not merge_type is _mod_merge.Merge3Merger:
3216
raise errors.BzrCommandError("Show-base is not supported for this merge"
3217
" type. %s" % merge_type)
3218
if reprocess and not merge_type.supports_reprocess:
3219
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3220
" type %s." % merge_type)
3221
if reprocess and show_base:
3222
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3224
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3225
pb=pb, change_reporter=change_reporter)
3226
merger.pp = ProgressPhase("Merge phase", 5, pb)
3227
merger.pp.next_phase()
3228
merger.check_basis(check_clean)
3229
merger.set_other(other_revision)
3230
merger.pp.next_phase()
3231
merger.set_base(base_revision)
3232
if merger.base_rev_id == merger.other_rev_id:
3233
note('Nothing to do.')
3235
if file_list is None:
3236
if pull and merger.base_rev_id == merger.this_rev_id:
3237
# FIXME: deduplicate with pull
3238
result = merger.this_tree.pull(merger.this_branch,
3239
False, merger.other_rev_id)
3240
if result.old_revid == result.new_revid:
3241
note('No revisions to pull.')
3243
note('Now on revision %d.' % result.new_revno)
3245
merger.backup_files = backup_files
3246
merger.merge_type = merge_type
3247
merger.set_interesting_files(file_list)
3248
merger.show_base = show_base
3249
merger.reprocess = reprocess
3250
conflicts = merger.do_merge()
3251
if file_list is None:
3252
merger.set_pending()
3259
merge = _merge_helper
3262
# these get imported and then picked up by the scan for cmd_*
3263
# TODO: Some more consistent way to split command definitions across files;
3264
# we do need to load at least some information about them to know of
3265
# aliases. ideally we would avoid loading the implementation until the
3266
# details were needed.
3267
from bzrlib.cmd_version_info import cmd_version_info
3268
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3269
from bzrlib.bundle.commands import cmd_bundle_revisions
3270
from bzrlib.sign_my_commits import cmd_sign_my_commits
3271
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3272
cmd_weave_plan_merge, cmd_weave_merge_text