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# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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from bzrlib.branch import Branch
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from bzrlib.bundle.apply_bundle import install_bundle, merge_bundle
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from bzrlib.conflicts import ConflictList
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from bzrlib.revision import common_ancestor
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import Option, RegistryOption
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from bzrlib.progress import DummyProgress, ProgressPhase
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from bzrlib.trace import mutter, note, log_error, warning, is_quiet, info
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def tree_files(file_list, default_branch=u'.'):
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return internal_tree_files(file_list, default_branch)
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except errors.FileInWrongBranch, e:
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raise errors.BzrCommandError("%s is not in the same branch as %s" %
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(e.path, file_list[0]))
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# XXX: Bad function name; should possibly also be a class method of
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# WorkingTree rather than a function.
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def internal_tree_files(file_list, default_branch=u'.'):
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"""Convert command-line paths to a WorkingTree and relative paths.
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This is typically used for command-line processors that take one or
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more filenames, and infer the workingtree that contains them.
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The filenames given are not required to exist.
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:param file_list: Filenames to convert.
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:param default_branch: Fallback tree path to use if file_list is empty or
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:return: workingtree, [relative_paths]
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if file_list is None or len(file_list) == 0:
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return WorkingTree.open_containing(default_branch)[0], file_list
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tree = WorkingTree.open_containing(osutils.realpath(file_list[0]))[0]
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for filename in file_list:
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new_list.append(tree.relpath(osutils.dereference_path(filename)))
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except errors.PathNotChild:
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raise errors.FileInWrongBranch(tree.branch, filename)
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details in the
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changes to file texts, use 'bzr diff'.
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--short gives a status flags for each item, similar to the SVN's status
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Column 1: versioning / renames
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P Entry for a pending merge (not a file)
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* The execute bit was changed
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'short']
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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def run(self, show_ids=False, file_list=None, revision=None, short=False):
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from bzrlib.status import show_tree_status
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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raise errors.BzrCommandError('You must supply a revision identifier')
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b = WorkingTree.open_containing(u'.')[0].branch
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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print ' %s' % revinfo.rev_id
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path.
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takes_args = ['file*']
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takes_options = ['no-recurse', 'dry-run', 'verbose',
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Option('file-ids-from', type=unicode,
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help='Lookup file ids from here')]
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encoding_type = 'replace'
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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added, ignored = bzrlib.add.smart_add(file_list, not no_recurse,
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action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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takes_options = ['revision', 'show-ids', 'kind']
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takes_args = ['file*']
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def run(self, revision=None, show_ids=False, kind=None, file_list=None):
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if kind and kind not in ['file', 'directory', 'symlink']:
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raise errors.BzrCommandError('invalid kind specified')
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="move only the bzr identifier"
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" of the file (file has already been moved). Use this flag if"
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" bzr is not able to detect this itself.")]
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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except errors.NotABundle:
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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count = tree_to.pull(branch_from, overwrite, rev_id,
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delta.ChangeReporter())
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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count = br_to.last_revision_info()[0]
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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count = len(br_to.revision_history())
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
795
warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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count = br_from.push(br_to, overwrite)
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except errors.NoWorkingTree:
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count = br_from.push(br_to, overwrite)
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count = br_from.push(tree_to.branch, overwrite)
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except errors.DivergedBranches:
808
raise errors.BzrCommandError('These branches have diverged.'
809
' Try using "merge" and then "push".')
810
note('%d revision(s) pushed.' % (count,))
813
new_rh = br_to.revision_history()
816
from bzrlib.log import show_changed_revisions
817
show_changed_revisions(br_to, old_rh, new_rh,
821
class cmd_branch(Command):
822
"""Create a new copy of a branch.
824
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
825
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
827
To retrieve the branch as of a particular revision, supply the --revision
828
parameter, as in "branch foo/bar -r 5".
830
--basis is to speed up branching from remote branches. When specified, it
831
copies all the file-contents, inventory and revision data from the basis
832
branch before copying anything from the remote branch.
834
takes_args = ['from_location', 'to_location?']
835
takes_options = ['revision', 'basis']
836
aliases = ['get', 'clone']
838
def run(self, from_location, to_location=None, revision=None, basis=None):
841
elif len(revision) > 1:
842
raise errors.BzrCommandError(
843
'bzr branch --revision takes exactly 1 revision value')
845
br_from = Branch.open(from_location)
848
if basis is not None:
849
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
852
if len(revision) == 1 and revision[0] is not None:
853
revision_id = revision[0].in_history(br_from)[1]
855
# FIXME - wt.last_revision, fallback to branch, fall back to
856
# None or perhaps NULL_REVISION to mean copy nothing
858
revision_id = br_from.last_revision()
859
if to_location is None:
860
to_location = os.path.basename(from_location.rstrip("/\\"))
863
name = os.path.basename(to_location) + '\n'
865
to_transport = transport.get_transport(to_location)
867
to_transport.mkdir('.')
868
except errors.FileExists:
869
raise errors.BzrCommandError('Target directory "%s" already'
870
' exists.' % to_location)
871
except errors.NoSuchFile:
872
raise errors.BzrCommandError('Parent of "%s" does not exist.'
875
# preserve whatever source format we have.
876
dir = br_from.bzrdir.sprout(to_transport.base,
877
revision_id, basis_dir)
878
branch = dir.open_branch()
879
except errors.NoSuchRevision:
880
to_transport.delete_tree('.')
881
msg = "The branch %s has no revision %s." % (from_location, revision[0])
882
raise errors.BzrCommandError(msg)
883
except errors.UnlistableBranch:
884
osutils.rmtree(to_location)
885
msg = "The branch %s cannot be used as a --basis" % (basis,)
886
raise errors.BzrCommandError(msg)
888
branch.control_files.put_utf8('branch-name', name)
889
note('Branched %d revision(s).' % branch.revno())
894
class cmd_checkout(Command):
895
"""Create a new checkout of an existing branch.
897
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
898
the branch found in '.'. This is useful if you have removed the working tree
899
or if it was never created - i.e. if you pushed the branch to its current
902
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
903
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
905
To retrieve the branch as of a particular revision, supply the --revision
906
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
907
out of date [so you cannot commit] but it may be useful (i.e. to examine old
910
--basis is to speed up checking out from remote branches. When specified, it
911
uses the inventory and file contents from the basis branch in preference to the
912
branch being checked out.
914
See "help checkouts" for more information on checkouts.
916
takes_args = ['branch_location?', 'to_location?']
917
takes_options = ['revision', # , 'basis']
918
Option('lightweight',
919
help="perform a lightweight checkout. Lightweight "
920
"checkouts depend on access to the branch for "
921
"every operation. Normal checkouts can perform "
922
"common operations like diff and status without "
923
"such access, and also support local commits."
928
def run(self, branch_location=None, to_location=None, revision=None, basis=None,
932
elif len(revision) > 1:
933
raise errors.BzrCommandError(
934
'bzr checkout --revision takes exactly 1 revision value')
935
if branch_location is None:
936
branch_location = osutils.getcwd()
937
to_location = branch_location
938
source = Branch.open(branch_location)
939
if len(revision) == 1 and revision[0] is not None:
940
revision_id = revision[0].in_history(source)[1]
943
if to_location is None:
944
to_location = os.path.basename(branch_location.rstrip("/\\"))
945
# if the source and to_location are the same,
946
# and there is no working tree,
947
# then reconstitute a branch
948
if (osutils.abspath(to_location) ==
949
osutils.abspath(branch_location)):
951
source.bzrdir.open_workingtree()
952
except errors.NoWorkingTree:
953
source.bzrdir.create_workingtree()
956
os.mkdir(to_location)
958
if e.errno == errno.EEXIST:
959
raise errors.BzrCommandError('Target directory "%s" already'
960
' exists.' % to_location)
961
if e.errno == errno.ENOENT:
962
raise errors.BzrCommandError('Parent of "%s" does not exist.'
966
source.create_checkout(to_location, revision_id, lightweight)
969
class cmd_renames(Command):
970
"""Show list of renamed files.
972
# TODO: Option to show renames between two historical versions.
974
# TODO: Only show renames under dir, rather than in the whole branch.
975
takes_args = ['dir?']
978
def run(self, dir=u'.'):
979
tree = WorkingTree.open_containing(dir)[0]
982
new_inv = tree.inventory
983
old_tree = tree.basis_tree()
986
old_inv = old_tree.inventory
987
renames = list(_mod_tree.find_renames(old_inv, new_inv))
989
for old_name, new_name in renames:
990
self.outf.write("%s => %s\n" % (old_name, new_name))
997
class cmd_update(Command):
998
"""Update a tree to have the latest code committed to its branch.
1000
This will perform a merge into the working tree, and may generate
1001
conflicts. If you have any local changes, you will still
1002
need to commit them after the update for the update to be complete.
1004
If you want to discard your local changes, you can just do a
1005
'bzr revert' instead of 'bzr commit' after the update.
1007
takes_args = ['dir?']
1010
def run(self, dir='.'):
1011
tree = WorkingTree.open_containing(dir)[0]
1012
master = tree.branch.get_master_branch()
1013
if master is not None:
1016
tree.lock_tree_write()
1018
existing_pending_merges = tree.get_parent_ids()[1:]
1019
last_rev = tree.last_revision()
1020
if last_rev == tree.branch.last_revision():
1021
# may be up to date, check master too.
1022
master = tree.branch.get_master_branch()
1023
if master is None or last_rev == master.last_revision():
1024
revno = tree.branch.revision_id_to_revno(last_rev)
1025
note("Tree is up to date at revision %d." % (revno,))
1027
conflicts = tree.update()
1028
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1029
note('Updated to revision %d.' % (revno,))
1030
if tree.get_parent_ids()[1:] != existing_pending_merges:
1031
note('Your local commits will now show as pending merges with '
1032
"'bzr status', and can be committed with 'bzr commit'.")
1041
class cmd_info(Command):
1042
"""Show information about a working tree, branch or repository.
1044
This command will show all known locations and formats associated to the
1045
tree, branch or repository. Statistical information is included with
1048
Branches and working trees will also report any missing revisions.
1050
takes_args = ['location?']
1051
takes_options = ['verbose']
1054
def run(self, location=None, verbose=False):
1055
from bzrlib.info import show_bzrdir_info
1056
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1060
class cmd_remove(Command):
1061
"""Make a file unversioned.
1063
This makes bzr stop tracking changes to a versioned file. It does
1064
not delete the working copy.
1066
You can specify one or more files, and/or --new. If you specify --new,
1067
only 'added' files will be removed. If you specify both, then new files
1068
in the specified directories will be removed. If the directories are
1069
also new, they will also be removed.
1071
takes_args = ['file*']
1072
takes_options = ['verbose', Option('new', help='remove newly-added files')]
1074
encoding_type = 'replace'
1076
def run(self, file_list, verbose=False, new=False):
1077
tree, file_list = tree_files(file_list)
1079
if file_list is None:
1080
raise errors.BzrCommandError('Specify one or more files to'
1081
' remove, or use --new.')
1083
added = tree.changes_from(tree.basis_tree(),
1084
specific_files=file_list).added
1085
file_list = sorted([f[0] for f in added], reverse=True)
1086
if len(file_list) == 0:
1087
raise errors.BzrCommandError('No matching files.')
1088
tree.remove(file_list, verbose=verbose, to_file=self.outf)
1091
class cmd_file_id(Command):
1092
"""Print file_id of a particular file or directory.
1094
The file_id is assigned when the file is first added and remains the
1095
same through all revisions where the file exists, even when it is
1100
takes_args = ['filename']
1103
def run(self, filename):
1104
tree, relpath = WorkingTree.open_containing(filename)
1105
i = tree.path2id(relpath)
1107
raise errors.NotVersionedError(filename)
1109
self.outf.write(i + '\n')
1112
class cmd_file_path(Command):
1113
"""Print path of file_ids to a file or directory.
1115
This prints one line for each directory down to the target,
1116
starting at the branch root.
1120
takes_args = ['filename']
1123
def run(self, filename):
1124
tree, relpath = WorkingTree.open_containing(filename)
1125
fid = tree.path2id(relpath)
1127
raise errors.NotVersionedError(filename)
1128
segments = osutils.splitpath(relpath)
1129
for pos in range(1, len(segments) + 1):
1130
path = osutils.joinpath(segments[:pos])
1131
self.outf.write("%s\n" % tree.path2id(path))
1134
class cmd_reconcile(Command):
1135
"""Reconcile bzr metadata in a branch.
1137
This can correct data mismatches that may have been caused by
1138
previous ghost operations or bzr upgrades. You should only
1139
need to run this command if 'bzr check' or a bzr developer
1140
advises you to run it.
1142
If a second branch is provided, cross-branch reconciliation is
1143
also attempted, which will check that data like the tree root
1144
id which was not present in very early bzr versions is represented
1145
correctly in both branches.
1147
At the same time it is run it may recompress data resulting in
1148
a potential saving in disk space or performance gain.
1150
The branch *MUST* be on a listable system such as local disk or sftp.
1152
takes_args = ['branch?']
1154
def run(self, branch="."):
1155
from bzrlib.reconcile import reconcile
1156
dir = bzrdir.BzrDir.open(branch)
1160
class cmd_revision_history(Command):
1161
"""Display the list of revision ids on a branch."""
1162
takes_args = ['location?']
1167
def run(self, location="."):
1168
branch = Branch.open_containing(location)[0]
1169
for revid in branch.revision_history():
1170
self.outf.write(revid)
1171
self.outf.write('\n')
1174
class cmd_ancestry(Command):
1175
"""List all revisions merged into this branch."""
1176
takes_args = ['location?']
1181
def run(self, location="."):
1183
wt = WorkingTree.open_containing(location)[0]
1184
except errors.NoWorkingTree:
1185
b = Branch.open(location)
1186
last_revision = b.last_revision()
1189
last_revision = wt.last_revision()
1191
revision_ids = b.repository.get_ancestry(last_revision)
1192
assert revision_ids[0] is None
1194
for revision_id in revision_ids:
1195
self.outf.write(revision_id + '\n')
1198
class cmd_init(Command):
1199
"""Make a directory into a versioned branch.
1201
Use this to create an empty branch, or before importing an
1204
If there is a repository in a parent directory of the location, then
1205
the history of the branch will be stored in the repository. Otherwise
1206
init creates a standalone branch which carries its own history in
1209
If there is already a branch at the location but it has no working tree,
1210
the tree can be populated with 'bzr checkout'.
1212
Recipe for importing a tree of files:
1217
bzr commit -m 'imported project'
1219
takes_args = ['location?']
1221
RegistryOption('format',
1222
help='Specify a format for this branch. '
1223
'See "help formats".',
1224
registry=bzrdir.format_registry,
1225
converter=bzrdir.format_registry.make_bzrdir,
1226
value_switches=True,
1227
title="Branch Format",
1229
Option('append-revisions-only',
1230
help='Never change revnos or the existing log.'
1231
' Append revisions to it only.')
1233
def run(self, location=None, format=None, append_revisions_only=False):
1235
format = bzrdir.format_registry.make_bzrdir('default')
1236
if location is None:
1239
to_transport = transport.get_transport(location)
1241
# The path has to exist to initialize a
1242
# branch inside of it.
1243
# Just using os.mkdir, since I don't
1244
# believe that we want to create a bunch of
1245
# locations if the user supplies an extended path
1246
# TODO: create-prefix
1248
to_transport.mkdir('.')
1249
except errors.FileExists:
1253
existing_bzrdir = bzrdir.BzrDir.open(location)
1254
except errors.NotBranchError:
1255
# really a NotBzrDir error...
1256
branch = bzrdir.BzrDir.create_branch_convenience(location,
1259
from bzrlib.transport.local import LocalTransport
1260
if existing_bzrdir.has_branch():
1261
if (isinstance(to_transport, LocalTransport)
1262
and not existing_bzrdir.has_workingtree()):
1263
raise errors.BranchExistsWithoutWorkingTree(location)
1264
raise errors.AlreadyBranchError(location)
1266
branch = existing_bzrdir.create_branch()
1267
existing_bzrdir.create_workingtree()
1268
if append_revisions_only:
1270
branch.set_append_revisions_only(True)
1271
except errors.UpgradeRequired:
1272
raise errors.BzrCommandError('This branch format cannot be set'
1273
' to append-revisions-only. Try --experimental-branch6')
1276
class cmd_init_repository(Command):
1277
"""Create a shared repository to hold branches.
1279
New branches created under the repository directory will store their revisions
1280
in the repository, not in the branch directory, if the branch format supports
1286
bzr checkout --lightweight repo/trunk trunk-checkout
1290
takes_args = ["location"]
1291
takes_options = [RegistryOption('format',
1292
help='Specify a format for this repository. See'
1293
' "bzr help formats" for details',
1294
registry=bzrdir.format_registry,
1295
converter=bzrdir.format_registry.make_bzrdir,
1296
value_switches=True, title='Repository format'),
1298
help='Allows branches in repository to have'
1300
aliases = ["init-repo"]
1301
def run(self, location, format=None, trees=False):
1303
format = bzrdir.format_registry.make_bzrdir('default')
1305
if location is None:
1308
to_transport = transport.get_transport(location)
1310
to_transport.mkdir('.')
1311
except errors.FileExists:
1314
newdir = format.initialize_on_transport(to_transport)
1315
repo = newdir.create_repository(shared=True)
1316
repo.set_make_working_trees(trees)
1319
class cmd_diff(Command):
1320
"""Show differences in the working tree or between revisions.
1322
If files are listed, only the changes in those files are listed.
1323
Otherwise, all changes for the tree are listed.
1325
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1326
produces patches suitable for "patch -p1".
1330
Shows the difference in the working tree versus the last commit
1332
Difference between the working tree and revision 1
1334
Difference between revision 2 and revision 1
1335
bzr diff --diff-prefix old/:new/
1336
Same as 'bzr diff' but prefix paths with old/ and new/
1337
bzr diff bzr.mine bzr.dev
1338
Show the differences between the two working trees
1340
Show just the differences for 'foo.c'
1342
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1343
# or a graphical diff.
1345
# TODO: Python difflib is not exactly the same as unidiff; should
1346
# either fix it up or prefer to use an external diff.
1348
# TODO: Selected-file diff is inefficient and doesn't show you
1351
# TODO: This probably handles non-Unix newlines poorly.
1353
takes_args = ['file*']
1354
takes_options = ['revision', 'diff-options',
1355
Option('prefix', type=str,
1357
help='Set prefixes to added to old and new filenames, as '
1358
'two values separated by a colon.'),
1360
aliases = ['di', 'dif']
1361
encoding_type = 'exact'
1364
def run(self, revision=None, file_list=None, diff_options=None,
1366
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1368
if (prefix is None) or (prefix == '0'):
1376
old_label, new_label = prefix.split(":")
1378
raise BzrCommandError(
1379
"--prefix expects two values separated by a colon")
1381
if revision and len(revision) > 2:
1382
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1383
' one or two revision specifiers')
1386
tree1, file_list = internal_tree_files(file_list)
1390
except errors.FileInWrongBranch:
1391
if len(file_list) != 2:
1392
raise errors.BzrCommandError("Files are in different branches")
1394
tree1, file1 = WorkingTree.open_containing(file_list[0])
1395
tree2, file2 = WorkingTree.open_containing(file_list[1])
1396
if file1 != "" or file2 != "":
1397
# FIXME diff those two files. rbc 20051123
1398
raise errors.BzrCommandError("Files are in different branches")
1400
except errors.NotBranchError:
1401
if (revision is not None and len(revision) == 2
1402
and not revision[0].needs_branch()
1403
and not revision[1].needs_branch()):
1404
# If both revision specs include a branch, we can
1405
# diff them without needing a local working tree
1406
tree1, tree2 = None, None
1410
if tree2 is not None:
1411
if revision is not None:
1412
# FIXME: but there should be a clean way to diff between
1413
# non-default versions of two trees, it's not hard to do
1415
raise errors.BzrCommandError(
1416
"Sorry, diffing arbitrary revisions across branches "
1417
"is not implemented yet")
1418
return show_diff_trees(tree1, tree2, sys.stdout,
1419
specific_files=file_list,
1420
external_diff_options=diff_options,
1421
old_label=old_label, new_label=new_label)
1423
return diff_cmd_helper(tree1, file_list, diff_options,
1424
revision_specs=revision,
1425
old_label=old_label, new_label=new_label)
1428
class cmd_deleted(Command):
1429
"""List files deleted in the working tree.
1431
# TODO: Show files deleted since a previous revision, or
1432
# between two revisions.
1433
# TODO: Much more efficient way to do this: read in new
1434
# directories with readdir, rather than stating each one. Same
1435
# level of effort but possibly much less IO. (Or possibly not,
1436
# if the directories are very large...)
1437
takes_options = ['show-ids']
1440
def run(self, show_ids=False):
1441
tree = WorkingTree.open_containing(u'.')[0]
1444
old = tree.basis_tree()
1447
for path, ie in old.inventory.iter_entries():
1448
if not tree.has_id(ie.file_id):
1449
self.outf.write(path)
1451
self.outf.write(' ')
1452
self.outf.write(ie.file_id)
1453
self.outf.write('\n')
1460
class cmd_modified(Command):
1461
"""List files modified in working tree.
1463
See also: "bzr status".
1470
tree = WorkingTree.open_containing(u'.')[0]
1471
td = tree.changes_from(tree.basis_tree())
1472
for path, id, kind, text_modified, meta_modified in td.modified:
1473
self.outf.write(path + '\n')
1476
class cmd_added(Command):
1477
"""List files added in working tree.
1479
See also: "bzr status".
1486
wt = WorkingTree.open_containing(u'.')[0]
1489
basis = wt.basis_tree()
1492
basis_inv = basis.inventory
1495
if file_id in basis_inv:
1497
if inv.is_root(file_id) and len(basis_inv) == 0:
1499
path = inv.id2path(file_id)
1500
if not os.access(osutils.abspath(path), os.F_OK):
1502
self.outf.write(path + '\n')
1509
class cmd_root(Command):
1510
"""Show the tree root directory.
1512
The root is the nearest enclosing directory with a .bzr control
1514
takes_args = ['filename?']
1516
def run(self, filename=None):
1517
"""Print the branch root."""
1518
tree = WorkingTree.open_containing(filename)[0]
1519
self.outf.write(tree.basedir + '\n')
1522
class cmd_log(Command):
1523
"""Show log of a branch, file, or directory.
1525
By default show the log of the branch containing the working directory.
1527
To request a range of logs, you can use the command -r begin..end
1528
-r revision requests a specific revision, -r ..end or -r begin.. are
1534
bzr log -r -10.. http://server/branch
1537
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1539
takes_args = ['location?']
1540
takes_options = [Option('forward',
1541
help='show from oldest to newest'),
1545
help='show files changed in each revision'),
1546
'show-ids', 'revision',
1550
help='show revisions whose message matches this regexp',
1553
encoding_type = 'replace'
1556
def run(self, location=None, timezone='original',
1563
from bzrlib.log import show_log
1564
assert message is None or isinstance(message, basestring), \
1565
"invalid message argument %r" % message
1566
direction = (forward and 'forward') or 'reverse'
1571
# find the file id to log:
1573
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1577
tree = b.basis_tree()
1578
file_id = tree.path2id(fp)
1580
raise errors.BzrCommandError(
1581
"Path does not have any revision history: %s" %
1585
# FIXME ? log the current subdir only RBC 20060203
1586
if revision is not None \
1587
and len(revision) > 0 and revision[0].get_branch():
1588
location = revision[0].get_branch()
1591
dir, relpath = bzrdir.BzrDir.open_containing(location)
1592
b = dir.open_branch()
1596
if revision is None:
1599
elif len(revision) == 1:
1600
rev1 = rev2 = revision[0].in_history(b).revno
1601
elif len(revision) == 2:
1602
if revision[1].get_branch() != revision[0].get_branch():
1603
# b is taken from revision[0].get_branch(), and
1604
# show_log will use its revision_history. Having
1605
# different branches will lead to weird behaviors.
1606
raise errors.BzrCommandError(
1607
"Log doesn't accept two revisions in different"
1609
if revision[0].spec is None:
1610
# missing begin-range means first revision
1613
rev1 = revision[0].in_history(b).revno
1615
if revision[1].spec is None:
1616
# missing end-range means last known revision
1619
rev2 = revision[1].in_history(b).revno
1621
raise errors.BzrCommandError(
1622
'bzr log --revision takes one or two values.')
1624
# By this point, the revision numbers are converted to the +ve
1625
# form if they were supplied in the -ve form, so we can do
1626
# this comparison in relative safety
1628
(rev2, rev1) = (rev1, rev2)
1630
if log_format is None:
1631
log_format = log.log_formatter_registry.get_default(b)
1633
lf = log_format(show_ids=show_ids, to_file=self.outf,
1634
show_timezone=timezone)
1640
direction=direction,
1641
start_revision=rev1,
1648
def get_log_format(long=False, short=False, line=False, default='long'):
1649
log_format = default
1653
log_format = 'short'
1659
class cmd_touching_revisions(Command):
1660
"""Return revision-ids which affected a particular file.
1662
A more user-friendly interface is "bzr log FILE".
1666
takes_args = ["filename"]
1669
def run(self, filename):
1670
tree, relpath = WorkingTree.open_containing(filename)
1672
file_id = tree.path2id(relpath)
1673
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1674
self.outf.write("%6d %s\n" % (revno, what))
1677
class cmd_ls(Command):
1678
"""List files in a tree.
1681
takes_args = ['path?']
1682
# TODO: Take a revision or remote path and list that tree instead.
1683
takes_options = ['verbose', 'revision',
1684
Option('non-recursive',
1685
help='don\'t recurse into sub-directories'),
1687
help='Print all paths from the root of the branch.'),
1688
Option('unknown', help='Print unknown files'),
1689
Option('versioned', help='Print versioned files'),
1690
Option('ignored', help='Print ignored files'),
1692
Option('null', help='Null separate the files'),
1696
def run(self, revision=None, verbose=False,
1697
non_recursive=False, from_root=False,
1698
unknown=False, versioned=False, ignored=False,
1699
null=False, kind=None, show_ids=False, path=None):
1701
if kind and kind not in ('file', 'directory', 'symlink'):
1702
raise errors.BzrCommandError('invalid kind specified')
1704
if verbose and null:
1705
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1706
all = not (unknown or versioned or ignored)
1708
selection = {'I':ignored, '?':unknown, 'V':versioned}
1715
raise errors.BzrCommandError('cannot specify both --from-root'
1719
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1725
if revision is not None:
1726
tree = branch.repository.revision_tree(
1727
revision[0].in_history(branch).rev_id)
1729
tree = branch.basis_tree()
1733
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1734
if fp.startswith(relpath):
1735
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1736
if non_recursive and '/' in fp:
1738
if not all and not selection[fc]:
1740
if kind is not None and fkind != kind:
1743
kindch = entry.kind_character()
1744
outstring = '%-8s %s%s' % (fc, fp, kindch)
1745
if show_ids and fid is not None:
1746
outstring = "%-50s %s" % (outstring, fid)
1747
self.outf.write(outstring + '\n')
1749
self.outf.write(fp + '\0')
1752
self.outf.write(fid)
1753
self.outf.write('\0')
1761
self.outf.write('%-50s %s\n' % (fp, my_id))
1763
self.outf.write(fp + '\n')
1768
class cmd_unknowns(Command):
1769
"""List unknown files.
1771
See also: "bzr ls --unknown".
1778
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1779
self.outf.write(osutils.quotefn(f) + '\n')
1782
class cmd_ignore(Command):
1783
"""Ignore specified files or patterns.
1785
To remove patterns from the ignore list, edit the .bzrignore file.
1787
Trailing slashes on patterns are ignored.
1788
If the pattern contains a slash or is a regular expression, it is compared
1789
to the whole path from the branch root. Otherwise, it is compared to only
1790
the last component of the path. To match a file only in the root
1791
directory, prepend './'.
1793
Ignore patterns specifying absolute paths are not allowed.
1795
Ignore patterns may include globbing wildcards such as:
1796
? - Matches any single character except '/'
1797
* - Matches 0 or more characters except '/'
1798
/**/ - Matches 0 or more directories in a path
1799
[a-z] - Matches a single character from within a group of characters
1801
Ignore patterns may also be Python regular expressions.
1802
Regular expression ignore patterns are identified by a 'RE:' prefix
1803
followed by the regular expression. Regular expression ignore patterns
1804
may not include named or numbered groups.
1806
Note: ignore patterns containing shell wildcards must be quoted from
1810
bzr ignore ./Makefile
1811
bzr ignore '*.class'
1812
bzr ignore 'lib/**/*.o'
1813
bzr ignore 'RE:lib/.*\.o'
1815
takes_args = ['name_pattern*']
1817
Option('old-default-rules',
1818
help='Out the ignore rules bzr < 0.9 always used.')
1821
def run(self, name_pattern_list=None, old_default_rules=None):
1822
from bzrlib.atomicfile import AtomicFile
1823
if old_default_rules is not None:
1824
# dump the rules and exit
1825
for pattern in ignores.OLD_DEFAULTS:
1828
if not name_pattern_list:
1829
raise errors.BzrCommandError("ignore requires at least one "
1830
"NAME_PATTERN or --old-default-rules")
1831
for name_pattern in name_pattern_list:
1832
if name_pattern[0] == '/':
1833
raise errors.BzrCommandError(
1834
"NAME_PATTERN should not be an absolute path")
1835
tree, relpath = WorkingTree.open_containing(u'.')
1836
ifn = tree.abspath('.bzrignore')
1837
if os.path.exists(ifn):
1840
igns = f.read().decode('utf-8')
1846
# TODO: If the file already uses crlf-style termination, maybe
1847
# we should use that for the newly added lines?
1849
if igns and igns[-1] != '\n':
1851
for name_pattern in name_pattern_list:
1852
igns += name_pattern.rstrip('/') + '\n'
1854
f = AtomicFile(ifn, 'wb')
1856
f.write(igns.encode('utf-8'))
1861
if not tree.path2id('.bzrignore'):
1862
tree.add(['.bzrignore'])
1865
class cmd_ignored(Command):
1866
"""List ignored files and the patterns that matched them.
1868
See also: bzr ignore"""
1871
tree = WorkingTree.open_containing(u'.')[0]
1874
for path, file_class, kind, file_id, entry in tree.list_files():
1875
if file_class != 'I':
1877
## XXX: Slightly inefficient since this was already calculated
1878
pat = tree.is_ignored(path)
1879
print '%-50s %s' % (path, pat)
1884
class cmd_lookup_revision(Command):
1885
"""Lookup the revision-id from a revision-number
1888
bzr lookup-revision 33
1891
takes_args = ['revno']
1894
def run(self, revno):
1898
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
1900
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
1903
class cmd_export(Command):
1904
"""Export past revision to destination directory.
1906
If no revision is specified this exports the last committed revision.
1908
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
1909
given, try to find the format with the extension. If no extension
1910
is found exports to a directory (equivalent to --format=dir).
1912
Root may be the top directory for tar, tgz and tbz2 formats. If none
1913
is given, the top directory will be the root name of the file.
1915
If branch is omitted then the branch containing the CWD will be used.
1917
Note: export of tree with non-ascii filenames to zip is not supported.
1919
Supported formats Autodetected by extension
1920
----------------- -------------------------
1923
tbz2 .tar.bz2, .tbz2
1927
takes_args = ['dest', 'branch?']
1928
takes_options = ['revision', 'format', 'root']
1929
def run(self, dest, branch=None, revision=None, format=None, root=None):
1930
from bzrlib.export import export
1933
tree = WorkingTree.open_containing(u'.')[0]
1936
b = Branch.open(branch)
1938
if revision is None:
1939
# should be tree.last_revision FIXME
1940
rev_id = b.last_revision()
1942
if len(revision) != 1:
1943
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
1944
rev_id = revision[0].in_history(b).rev_id
1945
t = b.repository.revision_tree(rev_id)
1947
export(t, dest, format, root)
1948
except errors.NoSuchExportFormat, e:
1949
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
1952
class cmd_cat(Command):
1953
"""Write a file's text from a previous revision."""
1955
takes_options = ['revision', 'name-from-revision']
1956
takes_args = ['filename']
1957
encoding_type = 'exact'
1960
def run(self, filename, revision=None, name_from_revision=False):
1961
if revision is not None and len(revision) != 1:
1962
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1967
tree, relpath = WorkingTree.open_containing(filename)
1969
except (errors.NotBranchError, errors.NotLocalUrl):
1972
if revision is not None and revision[0].get_branch() is not None:
1973
b = Branch.open(revision[0].get_branch())
1975
b, relpath = Branch.open_containing(filename)
1976
tree = b.basis_tree()
1977
if revision is None:
1978
revision_id = b.last_revision()
1980
revision_id = revision[0].in_history(b).rev_id
1982
cur_file_id = tree.path2id(relpath)
1983
rev_tree = b.repository.revision_tree(revision_id)
1984
old_file_id = rev_tree.path2id(relpath)
1986
if name_from_revision:
1987
if old_file_id is None:
1988
raise errors.BzrCommandError("%r is not present in revision %s"
1989
% (filename, revision_id))
1991
rev_tree.print_file(old_file_id)
1992
elif cur_file_id is not None:
1993
rev_tree.print_file(cur_file_id)
1994
elif old_file_id is not None:
1995
rev_tree.print_file(old_file_id)
1997
raise errors.BzrCommandError("%r is not present in revision %s" %
1998
(filename, revision_id))
2001
class cmd_local_time_offset(Command):
2002
"""Show the offset in seconds from GMT to local time."""
2006
print osutils.local_time_offset()
2010
class cmd_commit(Command):
2011
"""Commit changes into a new revision.
2013
If no arguments are given, the entire tree is committed.
2015
If selected files are specified, only changes to those files are
2016
committed. If a directory is specified then the directory and everything
2017
within it is committed.
2019
A selected-file commit may fail in some cases where the committed
2020
tree would be invalid, such as trying to commit a file in a
2021
newly-added directory that is not itself committed.
2023
# TODO: Run hooks on tree to-be-committed, and after commit.
2025
# TODO: Strict commit that fails if there are deleted files.
2026
# (what does "deleted files" mean ??)
2028
# TODO: Give better message for -s, --summary, used by tla people
2030
# XXX: verbose currently does nothing
2032
takes_args = ['selected*']
2033
takes_options = ['message', 'verbose',
2035
help='commit even if nothing has changed'),
2036
Option('file', type=str,
2039
help='file containing commit message'),
2041
help="refuse to commit if there are unknown "
2042
"files in the working tree."),
2044
help="perform a local only commit in a bound "
2045
"branch. Such commits are not pushed to "
2046
"the master branch until a normal commit "
2050
aliases = ['ci', 'checkin']
2052
def run(self, message=None, file=None, verbose=True, selected_list=None,
2053
unchanged=False, strict=False, local=False):
2054
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2055
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2057
from bzrlib.msgeditor import edit_commit_message, \
2058
make_commit_message_template
2060
# TODO: Need a blackbox test for invoking the external editor; may be
2061
# slightly problematic to run this cross-platform.
2063
# TODO: do more checks that the commit will succeed before
2064
# spending the user's valuable time typing a commit message.
2065
tree, selected_list = tree_files(selected_list)
2066
if selected_list == ['']:
2067
# workaround - commit of root of tree should be exactly the same
2068
# as just default commit in that tree, and succeed even though
2069
# selected-file merge commit is not done yet
2072
if local and not tree.branch.get_bound_location():
2073
raise errors.LocalRequiresBoundBranch()
2075
def get_message(commit_obj):
2076
"""Callback to get commit message"""
2077
my_message = message
2078
if my_message is None and not file:
2079
template = make_commit_message_template(tree, selected_list)
2080
my_message = edit_commit_message(template)
2081
if my_message is None:
2082
raise errors.BzrCommandError("please specify a commit"
2083
" message with either --message or --file")
2084
elif my_message and file:
2085
raise errors.BzrCommandError(
2086
"please specify either --message or --file")
2088
my_message = codecs.open(file, 'rt',
2089
bzrlib.user_encoding).read()
2090
if my_message == "":
2091
raise errors.BzrCommandError("empty commit message specified")
2095
reporter = ReportCommitToLog()
2097
reporter = NullCommitReporter()
2100
tree.commit(message_callback=get_message,
2101
specific_files=selected_list,
2102
allow_pointless=unchanged, strict=strict, local=local,
2104
except PointlessCommit:
2105
# FIXME: This should really happen before the file is read in;
2106
# perhaps prepare the commit; get the message; then actually commit
2107
raise errors.BzrCommandError("no changes to commit."
2108
" use --unchanged to commit anyhow")
2109
except ConflictsInTree:
2110
raise errors.BzrCommandError('Conflicts detected in working '
2111
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2113
except StrictCommitFailed:
2114
raise errors.BzrCommandError("Commit refused because there are"
2115
" unknown files in the working tree.")
2116
except errors.BoundBranchOutOfDate, e:
2117
raise errors.BzrCommandError(str(e) + "\n"
2118
'To commit to master branch, run update and then commit.\n'
2119
'You can also pass --local to commit to continue working '
2123
class cmd_check(Command):
2124
"""Validate consistency of branch history.
2126
This command checks various invariants about the branch storage to
2127
detect data corruption or bzr bugs.
2129
takes_args = ['branch?']
2130
takes_options = ['verbose']
2132
def run(self, branch=None, verbose=False):
2133
from bzrlib.check import check
2135
tree = WorkingTree.open_containing()[0]
2136
branch = tree.branch
2138
branch = Branch.open(branch)
2139
check(branch, verbose)
2142
class cmd_upgrade(Command):
2143
"""Upgrade branch storage to current format.
2145
The check command or bzr developers may sometimes advise you to run
2146
this command. When the default format has changed you may also be warned
2147
during other operations to upgrade.
2149
takes_args = ['url?']
2151
RegistryOption('format',
2152
help='Upgrade to a specific format. See "bzr help'
2153
' formats" for details',
2154
registry=bzrdir.format_registry,
2155
converter=bzrdir.format_registry.make_bzrdir,
2156
value_switches=True, title='Branch format'),
2160
def run(self, url='.', format=None):
2161
from bzrlib.upgrade import upgrade
2163
format = bzrdir.format_registry.make_bzrdir('default')
2164
upgrade(url, format)
2167
class cmd_whoami(Command):
2168
"""Show or set bzr user id.
2172
bzr whoami 'Frank Chu <fchu@example.com>'
2174
takes_options = [ Option('email',
2175
help='display email address only'),
2177
help='set identity for the current branch instead of '
2180
takes_args = ['name?']
2181
encoding_type = 'replace'
2184
def run(self, email=False, branch=False, name=None):
2186
# use branch if we're inside one; otherwise global config
2188
c = Branch.open_containing('.')[0].get_config()
2189
except errors.NotBranchError:
2190
c = config.GlobalConfig()
2192
self.outf.write(c.user_email() + '\n')
2194
self.outf.write(c.username() + '\n')
2197
# display a warning if an email address isn't included in the given name.
2199
config.extract_email_address(name)
2200
except errors.NoEmailInUsername, e:
2201
warning('"%s" does not seem to contain an email address. '
2202
'This is allowed, but not recommended.', name)
2204
# use global config unless --branch given
2206
c = Branch.open_containing('.')[0].get_config()
2208
c = config.GlobalConfig()
2209
c.set_user_option('email', name)
2212
class cmd_nick(Command):
2213
"""Print or set the branch nickname.
2215
If unset, the tree root directory name is used as the nickname
2216
To print the current nickname, execute with no argument.
2218
takes_args = ['nickname?']
2219
def run(self, nickname=None):
2220
branch = Branch.open_containing(u'.')[0]
2221
if nickname is None:
2222
self.printme(branch)
2224
branch.nick = nickname
2227
def printme(self, branch):
2231
class cmd_selftest(Command):
2232
"""Run internal test suite.
2234
This creates temporary test directories in the working directory, but not
2235
existing data is affected. These directories are deleted if the tests
2236
pass, or left behind to help in debugging if they fail and --keep-output
2239
If arguments are given, they are regular expressions that say which tests
2240
should run. Tests matching any expression are run, and other tests are
2243
Alternatively if --first is given, matching tests are run first and then
2244
all other tests are run. This is useful if you have been working in a
2245
particular area, but want to make sure nothing else was broken.
2247
If the global option '--no-plugins' is given, plugins are not loaded
2248
before running the selftests. This has two effects: features provided or
2249
modified by plugins will not be tested, and tests provided by plugins will
2254
run only tests relating to 'ignore'
2255
bzr --no-plugins selftest -v
2256
disable plugins and list tests as they're run
2258
# TODO: --list should give a list of all available tests
2260
# NB: this is used from the class without creating an instance, which is
2261
# why it does not have a self parameter.
2262
def get_transport_type(typestring):
2263
"""Parse and return a transport specifier."""
2264
if typestring == "sftp":
2265
from bzrlib.transport.sftp import SFTPAbsoluteServer
2266
return SFTPAbsoluteServer
2267
if typestring == "memory":
2268
from bzrlib.transport.memory import MemoryServer
2270
if typestring == "fakenfs":
2271
from bzrlib.transport.fakenfs import FakeNFSServer
2272
return FakeNFSServer
2273
msg = "No known transport type %s. Supported types are: sftp\n" %\
2275
raise errors.BzrCommandError(msg)
2278
takes_args = ['testspecs*']
2279
takes_options = ['verbose',
2280
Option('one', help='stop when one test fails'),
2281
Option('keep-output',
2282
help='keep output directories when tests fail'),
2284
help='Use a different transport by default '
2285
'throughout the test suite.',
2286
type=get_transport_type),
2287
Option('benchmark', help='run the bzr bencharks.'),
2288
Option('lsprof-timed',
2289
help='generate lsprof output for benchmarked'
2290
' sections of code.'),
2291
Option('cache-dir', type=str,
2292
help='a directory to cache intermediate'
2293
' benchmark steps'),
2294
Option('clean-output',
2295
help='clean temporary tests directories'
2296
' without running tests'),
2298
help='run all tests, but run specified tests first',
2301
encoding_type = 'replace'
2303
def run(self, testspecs_list=None, verbose=None, one=False,
2304
keep_output=False, transport=None, benchmark=None,
2305
lsprof_timed=None, cache_dir=None, clean_output=False,
2308
from bzrlib.tests import selftest
2309
import bzrlib.benchmarks as benchmarks
2310
from bzrlib.benchmarks import tree_creator
2313
from bzrlib.tests import clean_selftest_output
2314
clean_selftest_output()
2317
if cache_dir is not None:
2318
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2319
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2320
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2322
if testspecs_list is not None:
2323
pattern = '|'.join(testspecs_list)
2327
test_suite_factory = benchmarks.test_suite
2330
# TODO: should possibly lock the history file...
2331
benchfile = open(".perf_history", "at", buffering=1)
2333
test_suite_factory = None
2338
result = selftest(verbose=verbose,
2340
stop_on_failure=one,
2341
keep_output=keep_output,
2342
transport=transport,
2343
test_suite_factory=test_suite_factory,
2344
lsprof_timed=lsprof_timed,
2345
bench_history=benchfile,
2346
matching_tests_first=first,
2349
if benchfile is not None:
2352
info('tests passed')
2354
info('tests failed')
2355
return int(not result)
2358
class cmd_version(Command):
2359
"""Show version of bzr."""
2363
from bzrlib.version import show_version
2367
class cmd_rocks(Command):
2368
"""Statement of optimism."""
2374
print "it sure does!"
2377
class cmd_find_merge_base(Command):
2378
"""Find and print a base revision for merging two branches."""
2379
# TODO: Options to specify revisions on either side, as if
2380
# merging only part of the history.
2381
takes_args = ['branch', 'other']
2385
def run(self, branch, other):
2386
from bzrlib.revision import MultipleRevisionSources
2388
branch1 = Branch.open_containing(branch)[0]
2389
branch2 = Branch.open_containing(other)[0]
2391
last1 = branch1.last_revision()
2392
last2 = branch2.last_revision()
2394
source = MultipleRevisionSources(branch1.repository,
2397
base_rev_id = common_ancestor(last1, last2, source)
2399
print 'merge base is revision %s' % base_rev_id
2402
class cmd_merge(Command):
2403
"""Perform a three-way merge.
2405
The branch is the branch you will merge from. By default, it will merge
2406
the latest revision. If you specify a revision, that revision will be
2407
merged. If you specify two revisions, the first will be used as a BASE,
2408
and the second one as OTHER. Revision numbers are always relative to the
2411
By default, bzr will try to merge in all new work from the other
2412
branch, automatically determining an appropriate base. If this
2413
fails, you may need to give an explicit base.
2415
Merge will do its best to combine the changes in two branches, but there
2416
are some kinds of problems only a human can fix. When it encounters those,
2417
it will mark a conflict. A conflict means that you need to fix something,
2418
before you should commit.
2420
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2422
If there is no default branch set, the first merge will set it. After
2423
that, you can omit the branch to use the default. To change the
2424
default, use --remember. The value will only be saved if the remote
2425
location can be accessed.
2427
The results of the merge are placed into the destination working
2428
directory, where they can be reviewed (with bzr diff), tested, and then
2429
committed to record the result of the merge.
2433
To merge the latest revision from bzr.dev
2434
bzr merge ../bzr.dev
2436
To merge changes up to and including revision 82 from bzr.dev
2437
bzr merge -r 82 ../bzr.dev
2439
To merge the changes introduced by 82, without previous changes:
2440
bzr merge -r 81..82 ../bzr.dev
2442
merge refuses to run if there are any uncommitted changes, unless
2445
The following merge types are available:
2447
takes_args = ['branch?']
2448
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2449
Option('show-base', help="Show base revision text in "
2451
Option('uncommitted', help='Apply uncommitted changes'
2452
' from a working copy, instead of branch changes'),
2453
Option('pull', help='If the destination is already'
2454
' completely merged into the source, pull from the'
2455
' source rather than merging. When this happens,'
2456
' you do not need to commit the result.'),
2458
help='branch to merge into, '
2459
'rather than the one containing the working directory',
2465
def run(self, branch=None, revision=None, force=False, merge_type=None,
2466
show_base=False, reprocess=False, remember=False,
2467
uncommitted=False, pull=False,
2470
if merge_type is None:
2471
merge_type = _mod_merge.Merge3Merger
2473
if directory is None: directory = u'.'
2474
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2475
# inventory. Because merge is a mutating operation, it really
2476
# should be a lock_write() for the whole cmd_merge operation.
2477
# However, cmd_merge open's its own tree in _merge_helper, which
2478
# means if we lock here, the later lock_write() will always block.
2479
# Either the merge helper code should be updated to take a tree,
2480
# (What about tree.merge_from_branch?)
2481
tree = WorkingTree.open_containing(directory)[0]
2482
change_reporter = delta.ChangeReporter()
2484
if branch is not None:
2486
reader = bundle.read_bundle_from_url(branch)
2487
except errors.NotABundle:
2488
pass # Continue on considering this url a Branch
2490
conflicts = merge_bundle(reader, tree, not force, merge_type,
2491
reprocess, show_base, change_reporter)
2497
if revision is None \
2498
or len(revision) < 1 or revision[0].needs_branch():
2499
branch = self._get_remembered_parent(tree, branch, 'Merging from')
2501
if revision is None or len(revision) < 1:
2504
other = [branch, None]
2507
other = [branch, -1]
2508
other_branch, path = Branch.open_containing(branch)
2511
raise errors.BzrCommandError('Cannot use --uncommitted and'
2512
' --revision at the same time.')
2513
branch = revision[0].get_branch() or branch
2514
if len(revision) == 1:
2516
other_branch, path = Branch.open_containing(branch)
2517
revno = revision[0].in_history(other_branch).revno
2518
other = [branch, revno]
2520
assert len(revision) == 2
2521
if None in revision:
2522
raise errors.BzrCommandError(
2523
"Merge doesn't permit empty revision specifier.")
2524
base_branch, path = Branch.open_containing(branch)
2525
branch1 = revision[1].get_branch() or branch
2526
other_branch, path1 = Branch.open_containing(branch1)
2527
if revision[0].get_branch() is not None:
2528
# then path was obtained from it, and is None.
2531
base = [branch, revision[0].in_history(base_branch).revno]
2532
other = [branch1, revision[1].in_history(other_branch).revno]
2534
if tree.branch.get_parent() is None or remember:
2535
tree.branch.set_parent(other_branch.base)
2538
interesting_files = [path]
2540
interesting_files = None
2541
pb = ui.ui_factory.nested_progress_bar()
2544
conflict_count = _merge_helper(
2545
other, base, check_clean=(not force),
2546
merge_type=merge_type,
2547
reprocess=reprocess,
2548
show_base=show_base,
2551
pb=pb, file_list=interesting_files,
2552
change_reporter=change_reporter)
2555
if conflict_count != 0:
2559
except errors.AmbiguousBase, e:
2560
m = ("sorry, bzr can't determine the right merge base yet\n"
2561
"candidates are:\n "
2562
+ "\n ".join(e.bases)
2564
"please specify an explicit base with -r,\n"
2565
"and (if you want) report this to the bzr developers\n")
2568
# TODO: move up to common parent; this isn't merge-specific anymore.
2569
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2570
"""Use tree.branch's parent if none was supplied.
2572
Report if the remembered location was used.
2574
if supplied_location is not None:
2575
return supplied_location
2576
stored_location = tree.branch.get_parent()
2577
mutter("%s", stored_location)
2578
if stored_location is None:
2579
raise errors.BzrCommandError("No location specified or remembered")
2580
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2581
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2582
return stored_location
2585
class cmd_remerge(Command):
2588
Use this if you want to try a different merge technique while resolving
2589
conflicts. Some merge techniques are better than others, and remerge
2590
lets you try different ones on different files.
2592
The options for remerge have the same meaning and defaults as the ones for
2593
merge. The difference is that remerge can (only) be run when there is a
2594
pending merge, and it lets you specify particular files.
2597
$ bzr remerge --show-base
2598
Re-do the merge of all conflicted files, and show the base text in
2599
conflict regions, in addition to the usual THIS and OTHER texts.
2601
$ bzr remerge --merge-type weave --reprocess foobar
2602
Re-do the merge of "foobar", using the weave merge algorithm, with
2603
additional processing to reduce the size of conflict regions.
2605
The following merge types are available:"""
2606
takes_args = ['file*']
2607
takes_options = ['merge-type', 'reprocess',
2608
Option('show-base', help="Show base revision text in "
2611
def run(self, file_list=None, merge_type=None, show_base=False,
2613
if merge_type is None:
2614
merge_type = _mod_merge.Merge3Merger
2615
tree, file_list = tree_files(file_list)
2618
parents = tree.get_parent_ids()
2619
if len(parents) != 2:
2620
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2621
" merges. Not cherrypicking or"
2623
repository = tree.branch.repository
2624
base_revision = common_ancestor(parents[0],
2625
parents[1], repository)
2626
base_tree = repository.revision_tree(base_revision)
2627
other_tree = repository.revision_tree(parents[1])
2628
interesting_ids = None
2630
conflicts = tree.conflicts()
2631
if file_list is not None:
2632
interesting_ids = set()
2633
for filename in file_list:
2634
file_id = tree.path2id(filename)
2636
raise errors.NotVersionedError(filename)
2637
interesting_ids.add(file_id)
2638
if tree.kind(file_id) != "directory":
2641
for name, ie in tree.inventory.iter_entries(file_id):
2642
interesting_ids.add(ie.file_id)
2643
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2645
# Remerge only supports resolving contents conflicts
2646
allowed_conflicts = ('text conflict', 'contents conflict')
2647
restore_files = [c.path for c in conflicts
2648
if c.typestring in allowed_conflicts]
2649
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2650
tree.set_conflicts(ConflictList(new_conflicts))
2651
if file_list is not None:
2652
restore_files = file_list
2653
for filename in restore_files:
2655
restore(tree.abspath(filename))
2656
except errors.NotConflicted:
2658
conflicts = _mod_merge.merge_inner(
2659
tree.branch, other_tree, base_tree,
2661
interesting_ids=interesting_ids,
2662
other_rev_id=parents[1],
2663
merge_type=merge_type,
2664
show_base=show_base,
2665
reprocess=reprocess)
2674
class cmd_revert(Command):
2675
"""Revert files to a previous revision.
2677
Giving a list of files will revert only those files. Otherwise, all files
2678
will be reverted. If the revision is not specified with '--revision', the
2679
last committed revision is used.
2681
To remove only some changes, without reverting to a prior version, use
2682
merge instead. For example, "merge . --r-2..-3" will remove the changes
2683
introduced by -2, without affecting the changes introduced by -1. Or
2684
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2686
By default, any files that have been manually changed will be backed up
2687
first. (Files changed only by merge are not backed up.) Backup files have
2688
'.~#~' appended to their name, where # is a number.
2690
When you provide files, you can use their current pathname or the pathname
2691
from the target revision. So you can use revert to "undelete" a file by
2692
name. If you name a directory, all the contents of that directory will be
2695
takes_options = ['revision', 'no-backup']
2696
takes_args = ['file*']
2697
aliases = ['merge-revert']
2699
def run(self, revision=None, no_backup=False, file_list=None):
2700
if file_list is not None:
2701
if len(file_list) == 0:
2702
raise errors.BzrCommandError("No files specified")
2706
tree, file_list = tree_files(file_list)
2707
if revision is None:
2708
# FIXME should be tree.last_revision
2709
rev_id = tree.last_revision()
2710
elif len(revision) != 1:
2711
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
2713
rev_id = revision[0].in_history(tree.branch).rev_id
2714
pb = ui.ui_factory.nested_progress_bar()
2716
tree.revert(file_list,
2717
tree.branch.repository.revision_tree(rev_id),
2718
not no_backup, pb, report_changes=True)
2723
class cmd_assert_fail(Command):
2724
"""Test reporting of assertion failures"""
2725
# intended just for use in testing
2730
raise AssertionError("always fails")
2733
class cmd_help(Command):
2734
"""Show help on a command or other topic.
2736
For a list of all available commands, say 'bzr help commands'.
2738
takes_options = [Option('long', 'show help on all commands')]
2739
takes_args = ['topic?']
2740
aliases = ['?', '--help', '-?', '-h']
2743
def run(self, topic=None, long=False):
2745
if topic is None and long:
2747
bzrlib.help.help(topic)
2750
class cmd_shell_complete(Command):
2751
"""Show appropriate completions for context.
2753
For a list of all available commands, say 'bzr shell-complete'.
2755
takes_args = ['context?']
2760
def run(self, context=None):
2761
import shellcomplete
2762
shellcomplete.shellcomplete(context)
2765
class cmd_fetch(Command):
2766
"""Copy in history from another branch but don't merge it.
2768
This is an internal method used for pull and merge.
2771
takes_args = ['from_branch', 'to_branch']
2772
def run(self, from_branch, to_branch):
2773
from bzrlib.fetch import Fetcher
2774
from_b = Branch.open(from_branch)
2775
to_b = Branch.open(to_branch)
2776
Fetcher(to_b, from_b)
2779
class cmd_missing(Command):
2780
"""Show unmerged/unpulled revisions between two branches.
2782
OTHER_BRANCH may be local or remote.
2784
takes_args = ['other_branch?']
2785
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2787
'Display changes in the local branch only'),
2788
Option('theirs-only',
2789
'Display changes in the remote branch only'),
2794
encoding_type = 'replace'
2797
def run(self, other_branch=None, reverse=False, mine_only=False,
2798
theirs_only=False, log_format=None, long=False, short=False, line=False,
2799
show_ids=False, verbose=False):
2800
from bzrlib.missing import find_unmerged, iter_log_data
2801
from bzrlib.log import log_formatter
2802
local_branch = Branch.open_containing(u".")[0]
2803
parent = local_branch.get_parent()
2804
if other_branch is None:
2805
other_branch = parent
2806
if other_branch is None:
2807
raise errors.BzrCommandError("No peer location known or specified.")
2808
display_url = urlutils.unescape_for_display(parent,
2810
print "Using last location: " + display_url
2812
remote_branch = Branch.open(other_branch)
2813
if remote_branch.base == local_branch.base:
2814
remote_branch = local_branch
2815
local_branch.lock_read()
2817
remote_branch.lock_read()
2819
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2820
if (log_format is None):
2821
log_format = log.log_formatter_registry.get_default(
2823
lf = log_format(to_file=self.outf,
2825
show_timezone='original')
2826
if reverse is False:
2827
local_extra.reverse()
2828
remote_extra.reverse()
2829
if local_extra and not theirs_only:
2830
print "You have %d extra revision(s):" % len(local_extra)
2831
for data in iter_log_data(local_extra, local_branch.repository,
2834
printed_local = True
2836
printed_local = False
2837
if remote_extra and not mine_only:
2838
if printed_local is True:
2840
print "You are missing %d revision(s):" % len(remote_extra)
2841
for data in iter_log_data(remote_extra, remote_branch.repository,
2844
if not remote_extra and not local_extra:
2846
print "Branches are up to date."
2850
remote_branch.unlock()
2852
local_branch.unlock()
2853
if not status_code and parent is None and other_branch is not None:
2854
local_branch.lock_write()
2856
# handle race conditions - a parent might be set while we run.
2857
if local_branch.get_parent() is None:
2858
local_branch.set_parent(remote_branch.base)
2860
local_branch.unlock()
2864
class cmd_plugins(Command):
2869
import bzrlib.plugin
2870
from inspect import getdoc
2871
for name, plugin in bzrlib.plugin.all_plugins().items():
2872
if getattr(plugin, '__path__', None) is not None:
2873
print plugin.__path__[0]
2874
elif getattr(plugin, '__file__', None) is not None:
2875
print plugin.__file__
2881
print '\t', d.split('\n')[0]
2884
class cmd_testament(Command):
2885
"""Show testament (signing-form) of a revision."""
2886
takes_options = ['revision',
2887
Option('long', help='Produce long-format testament'),
2888
Option('strict', help='Produce a strict-format'
2890
takes_args = ['branch?']
2892
def run(self, branch=u'.', revision=None, long=False, strict=False):
2893
from bzrlib.testament import Testament, StrictTestament
2895
testament_class = StrictTestament
2897
testament_class = Testament
2898
b = WorkingTree.open_containing(branch)[0].branch
2901
if revision is None:
2902
rev_id = b.last_revision()
2904
rev_id = revision[0].in_history(b).rev_id
2905
t = testament_class.from_revision(b.repository, rev_id)
2907
sys.stdout.writelines(t.as_text_lines())
2909
sys.stdout.write(t.as_short_text())
2914
class cmd_annotate(Command):
2915
"""Show the origin of each line in a file.
2917
This prints out the given file with an annotation on the left side
2918
indicating which revision, author and date introduced the change.
2920
If the origin is the same for a run of consecutive lines, it is
2921
shown only at the top, unless the --all option is given.
2923
# TODO: annotate directories; showing when each file was last changed
2924
# TODO: if the working copy is modified, show annotations on that
2925
# with new uncommitted lines marked
2926
aliases = ['ann', 'blame', 'praise']
2927
takes_args = ['filename']
2928
takes_options = [Option('all', help='show annotations on all lines'),
2929
Option('long', help='show date in annotations'),
2935
def run(self, filename, all=False, long=False, revision=None,
2937
from bzrlib.annotate import annotate_file
2938
tree, relpath = WorkingTree.open_containing(filename)
2939
branch = tree.branch
2942
if revision is None:
2943
revision_id = branch.last_revision()
2944
elif len(revision) != 1:
2945
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2947
revision_id = revision[0].in_history(branch).rev_id
2948
file_id = tree.path2id(relpath)
2949
tree = branch.repository.revision_tree(revision_id)
2950
file_version = tree.inventory[file_id].revision
2951
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2957
class cmd_re_sign(Command):
2958
"""Create a digital signature for an existing revision."""
2959
# TODO be able to replace existing ones.
2961
hidden = True # is this right ?
2962
takes_args = ['revision_id*']
2963
takes_options = ['revision']
2965
def run(self, revision_id_list=None, revision=None):
2966
import bzrlib.gpg as gpg
2967
if revision_id_list is not None and revision is not None:
2968
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2969
if revision_id_list is None and revision is None:
2970
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2971
b = WorkingTree.open_containing(u'.')[0].branch
2972
gpg_strategy = gpg.GPGStrategy(b.get_config())
2973
if revision_id_list is not None:
2974
for revision_id in revision_id_list:
2975
b.repository.sign_revision(revision_id, gpg_strategy)
2976
elif revision is not None:
2977
if len(revision) == 1:
2978
revno, rev_id = revision[0].in_history(b)
2979
b.repository.sign_revision(rev_id, gpg_strategy)
2980
elif len(revision) == 2:
2981
# are they both on rh- if so we can walk between them
2982
# might be nice to have a range helper for arbitrary
2983
# revision paths. hmm.
2984
from_revno, from_revid = revision[0].in_history(b)
2985
to_revno, to_revid = revision[1].in_history(b)
2986
if to_revid is None:
2987
to_revno = b.revno()
2988
if from_revno is None or to_revno is None:
2989
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2990
for revno in range(from_revno, to_revno + 1):
2991
b.repository.sign_revision(b.get_rev_id(revno),
2994
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2997
class cmd_bind(Command):
2998
"""Convert the current branch into a checkout of the supplied branch.
3000
Once converted into a checkout, commits must succeed on the master branch
3001
before they will be applied to the local branch.
3003
See "help checkouts" for more information on checkouts.
3006
takes_args = ['location?']
3009
def run(self, location=None):
3010
b, relpath = Branch.open_containing(u'.')
3011
if location is None:
3013
location = b.get_old_bound_location()
3014
except errors.UpgradeRequired:
3015
raise errors.BzrCommandError('No location supplied. '
3016
'This format does not remember old locations.')
3018
if location is None:
3019
raise errors.BzrCommandError('No location supplied and no '
3020
'previous location known')
3021
b_other = Branch.open(location)
3024
except errors.DivergedBranches:
3025
raise errors.BzrCommandError('These branches have diverged.'
3026
' Try merging, and then bind again.')
3029
class cmd_unbind(Command):
3030
"""Convert the current checkout into a regular branch.
3032
After unbinding, the local branch is considered independent and subsequent
3033
commits will be local only.
3035
See "help checkouts" for more information on checkouts.
3042
b, relpath = Branch.open_containing(u'.')
3044
raise errors.BzrCommandError('Local branch is not bound')
3047
class cmd_uncommit(Command):
3048
"""Remove the last committed revision.
3050
--verbose will print out what is being removed.
3051
--dry-run will go through all the motions, but not actually
3054
In the future, uncommit will create a revision bundle, which can then
3058
# TODO: jam 20060108 Add an option to allow uncommit to remove
3059
# unreferenced information in 'branch-as-repository' branches.
3060
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3061
# information in shared branches as well.
3062
takes_options = ['verbose', 'revision',
3063
Option('dry-run', help='Don\'t actually make changes'),
3064
Option('force', help='Say yes to all questions.')]
3065
takes_args = ['location?']
3068
def run(self, location=None,
3069
dry_run=False, verbose=False,
3070
revision=None, force=False):
3071
from bzrlib.log import log_formatter, show_log
3073
from bzrlib.uncommit import uncommit
3075
if location is None:
3077
control, relpath = bzrdir.BzrDir.open_containing(location)
3079
tree = control.open_workingtree()
3081
except (errors.NoWorkingTree, errors.NotLocalUrl):
3083
b = control.open_branch()
3086
if revision is None:
3089
# 'bzr uncommit -r 10' actually means uncommit
3090
# so that the final tree is at revno 10.
3091
# but bzrlib.uncommit.uncommit() actually uncommits
3092
# the revisions that are supplied.
3093
# So we need to offset it by one
3094
revno = revision[0].in_history(b).revno+1
3096
if revno <= b.revno():
3097
rev_id = b.get_rev_id(revno)
3099
self.outf.write('No revisions to uncommit.\n')
3102
lf = log_formatter('short',
3104
show_timezone='original')
3109
direction='forward',
3110
start_revision=revno,
3111
end_revision=b.revno())
3114
print 'Dry-run, pretending to remove the above revisions.'
3116
val = raw_input('Press <enter> to continue')
3118
print 'The above revision(s) will be removed.'
3120
val = raw_input('Are you sure [y/N]? ')
3121
if val.lower() not in ('y', 'yes'):
3125
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3129
class cmd_break_lock(Command):
3130
"""Break a dead lock on a repository, branch or working directory.
3132
CAUTION: Locks should only be broken when you are sure that the process
3133
holding the lock has been stopped.
3135
You can get information on what locks are open via the 'bzr info' command.
3140
takes_args = ['location?']
3142
def run(self, location=None, show=False):
3143
if location is None:
3145
control, relpath = bzrdir.BzrDir.open_containing(location)
3147
control.break_lock()
3148
except NotImplementedError:
3152
class cmd_wait_until_signalled(Command):
3153
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3155
This just prints a line to signal when it is ready, then blocks on stdin.
3161
sys.stdout.write("running\n")
3163
sys.stdin.readline()
3166
class cmd_serve(Command):
3167
"""Run the bzr server."""
3169
aliases = ['server']
3173
help='serve on stdin/out for use from inetd or sshd'),
3175
help='listen for connections on nominated port of the form '
3176
'[hostname:]portnumber. Passing 0 as the port number will '
3177
'result in a dynamically allocated port.',
3180
help='serve contents of directory',
3182
Option('allow-writes',
3183
help='By default the server is a readonly server. Supplying '
3184
'--allow-writes enables write access to the contents of '
3185
'the served directory and below. '
3189
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3190
from bzrlib.transport import smart
3191
from bzrlib.transport import get_transport
3192
if directory is None:
3193
directory = os.getcwd()
3194
url = urlutils.local_path_to_url(directory)
3195
if not allow_writes:
3196
url = 'readonly+' + url
3197
t = get_transport(url)
3199
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3200
elif port is not None:
3202
host, port = port.split(':')
3205
server = smart.SmartTCPServer(t, host=host, port=int(port))
3206
print 'listening on port: ', server.port
3209
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
3213
# command-line interpretation helper for merge-related commands
3214
def _merge_helper(other_revision, base_revision,
3215
check_clean=True, ignore_zero=False,
3216
this_dir=None, backup_files=False,
3218
file_list=None, show_base=False, reprocess=False,
3221
change_reporter=None):
3222
"""Merge changes into a tree.
3225
list(path, revno) Base for three-way merge.
3226
If [None, None] then a base will be automatically determined.
3228
list(path, revno) Other revision for three-way merge.
3230
Directory to merge changes into; '.' by default.
3232
If true, this_dir must have no uncommitted changes before the
3234
ignore_zero - If true, suppress the "zero conflicts" message when
3235
there are no conflicts; should be set when doing something we expect
3236
to complete perfectly.
3237
file_list - If supplied, merge only changes to selected files.
3239
All available ancestors of other_revision and base_revision are
3240
automatically pulled into the branch.
3242
The revno may be -1 to indicate the last revision on the branch, which is
3245
This function is intended for use from the command line; programmatic
3246
clients might prefer to call merge.merge_inner(), which has less magic
3249
# Loading it late, so that we don't always have to import bzrlib.merge
3250
if merge_type is None:
3251
merge_type = _mod_merge.Merge3Merger
3252
if this_dir is None:
3254
this_tree = WorkingTree.open_containing(this_dir)[0]
3255
if show_base and not merge_type is _mod_merge.Merge3Merger:
3256
raise errors.BzrCommandError("Show-base is not supported for this merge"
3257
" type. %s" % merge_type)
3258
if reprocess and not merge_type.supports_reprocess:
3259
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3260
" type %s." % merge_type)
3261
if reprocess and show_base:
3262
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3263
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3264
# only want to take out a lock_tree_write() if we don't have to pull
3265
# any ancestry. But merge might fetch ancestry in the middle, in
3266
# which case we would need a lock_write().
3267
# Because we cannot upgrade locks, for now we live with the fact that
3268
# the tree will be locked multiple times during a merge. (Maybe
3269
# read-only some of the time, but it means things will get read
3272
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3273
pb=pb, change_reporter=change_reporter)
3274
merger.pp = ProgressPhase("Merge phase", 5, pb)
3275
merger.pp.next_phase()
3276
merger.check_basis(check_clean)
3277
merger.set_other(other_revision)
3278
merger.pp.next_phase()
3279
merger.set_base(base_revision)
3280
if merger.base_rev_id == merger.other_rev_id:
3281
note('Nothing to do.')
3283
if file_list is None:
3284
if pull and merger.base_rev_id == merger.this_rev_id:
3285
count = merger.this_tree.pull(merger.this_branch,
3286
False, merger.other_rev_id)
3287
note('%d revision(s) pulled.' % (count,))
3289
merger.backup_files = backup_files
3290
merger.merge_type = merge_type
3291
merger.set_interesting_files(file_list)
3292
merger.show_base = show_base
3293
merger.reprocess = reprocess
3294
conflicts = merger.do_merge()
3295
if file_list is None:
3296
merger.set_pending()
3303
merge = _merge_helper
3306
# these get imported and then picked up by the scan for cmd_*
3307
# TODO: Some more consistent way to split command definitions across files;
3308
# we do need to load at least some information about them to know of
3309
# aliases. ideally we would avoid loading the implementation until the
3310
# details were needed.
3311
from bzrlib.cmd_version_info import cmd_version_info
3312
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3313
from bzrlib.bundle.commands import cmd_bundle_revisions
3314
from bzrlib.sign_my_commits import cmd_sign_my_commits
3315
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3316
cmd_weave_plan_merge, cmd_weave_merge_text