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# Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Canonical Ltd
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# Copyright (C) 2005-2010 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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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.transport import memory
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from bzrlib.revisionspec import RevisionSpec, RevisionInfo
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from bzrlib.smtp_connection import SMTPConnection
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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.commands import (
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builtin_command_registry,
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from bzrlib.option import (
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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__doc__ = """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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# cat-revision is more for frontends so should be exact
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encoding = 'strict'
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def print_revision(self, revisions, revid):
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stream = revisions.get_record_stream([(revid,)], 'unordered', True)
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record = stream.next()
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if record.storage_kind == 'absent':
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raise errors.NoSuchRevision(revisions, revid)
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revtext = record.get_bytes_as('fulltext')
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self.outf.write(revtext.decode('utf-8'))
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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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' --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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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (b.repository.base,
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raise errors.BzrCommandError(msg)
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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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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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revisions = b.repository.revisions
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if revisions is None:
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raise errors.BzrCommandError('Repository %r does not support '
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'access to raw revision texts')
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b.repository.lock_read()
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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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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.print_revision(revisions, revision_id)
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except errors.NoSuchRevision:
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msg = "The repository %s contains no revision %s." % (
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b.repository.base, revision_id)
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raise errors.BzrCommandError(msg)
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elif revision is not None:
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raise errors.BzrCommandError(
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'You cannot specify a NULL revision.')
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rev_id = rev.as_revision_id(b)
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self.print_revision(revisions, rev_id)
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b.repository.unlock()
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class cmd_dump_btree(Command):
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"""Dump the contents of a btree index file to stdout.
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__doc__ = """Dump the contents of a btree index file to stdout.
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PATH is a btree index file, it can be any URL. This includes things like
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.bzr/repository/pack-names, or .bzr/repository/indices/a34b3a...ca4a4.iix
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for node in bt.iter_all_entries():
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# Node is made up of:
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# (index, key, value, [references])
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refs_as_tuples = static_tuple.as_tuples(node[3])
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refs_as_tuples = None
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refs_as_tuples = static_tuple.as_tuples(refs)
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as_tuple = (tuple(node[1]), node[2], refs_as_tuples)
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self.outf.write('%s\n' % (as_tuple,))
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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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__doc__ = """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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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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takes_args = ['location*']
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takes_options = [
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help='Remove the working tree even if it has '
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'uncommitted changes.'),
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def run(self, location='.', force=False):
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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"
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if (working.has_changes()):
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raise errors.UncommittedChanges(working)
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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"
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" from a lightweight checkout")
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d.destroy_workingtree()
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def run(self, location_list, force=False):
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if not location_list:
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for location in location_list:
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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"
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if (working.has_changes()):
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raise errors.UncommittedChanges(working)
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if working.user_url != working.branch.user_url:
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raise errors.BzrCommandError("You cannot remove the working tree"
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" from 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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__doc__ = """Show current revision number.
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This is equal to the number of revisions on this branch.
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def run(self, dir_list):
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for d in 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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base = os.path.dirname(dd)
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id = wt.path2id(base)
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self.outf.write('added %s\n' % d)
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raise errors.NotVersionedError(path=base)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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__doc__ = """Show path of a file relative to root"""
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takes_args = ['filename']
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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self.add_cleanup(tree_to.unlock)
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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branch_to.lock_write()
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self.add_cleanup(branch_to.unlock)
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if local and not branch_to.get_bound_location():
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raise errors.LocalRequiresBoundBranch()
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branch_from = Branch.open(location,
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possible_transports=possible_transports)
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branch_from.lock_read()
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self.add_cleanup(branch_from.unlock)
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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 branch_from is not branch_to:
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branch_from.lock_read()
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self.add_cleanup(branch_from.unlock)
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if revision is not None:
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revision_id = revision.as_revision_id(branch_from)
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branch_to.lock_write()
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self.add_cleanup(branch_to.unlock)
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if tree_to is not None:
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view_info = _get_view_info_for_change_reporter(tree_to)
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change_reporter = delta._ChangeReporter(
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# Get the source branch
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(tree, br_from,
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_unused) = bzrdir.BzrDir.open_containing_tree_or_branch(directory)
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strict = br_from.get_config().get_user_option_as_bool('push_strict')
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if strict is None: strict = True # default value
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# Get the tip's revision_id
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revision = _get_one_revision('push', revision)
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if revision is not None:
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revision_id = revision.in_history(br_from).rev_id
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revision_id = None
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if strict and tree is not None and revision_id is None:
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if (tree.has_changes()):
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raise errors.UncommittedChanges(
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tree, more='Use --no-strict to force the push.')
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if tree.last_revision() != tree.branch.last_revision():
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# The tree has lost sync with its branch, there is little
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# chance that the user is aware of it but he can still force
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# the push with --no-strict
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raise errors.OutOfDateTree(
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tree, more='Use --no-strict to force the push.')
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if tree is not None and revision_id is None:
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tree.check_changed_or_out_of_date(
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strict, 'push_strict',
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more_error='Use --no-strict to force the push.',
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more_warning='Uncommitted changes will not be pushed.')
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# Get the stacked_on branch, if any
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if stacked_on is not None:
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stacked_on = urlutils.normalize_url(stacked_on)
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class cmd_branch(Command):
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"""Create a new branch that is a copy of an existing branch.
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__doc__ = """Create a new branch that is a copy of an existing branch.
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If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
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be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
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class cmd_checkout(Command):
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"""Create a new checkout of an existing branch.
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__doc__ = """Create a new checkout of an existing branch.
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If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
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the branch found in '.'. This is useful if you have removed the working tree
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class cmd_update(Command):
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"""Update a tree to have the latest code committed to its branch.
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__doc__ = """Update a tree to have the latest code committed to its branch.
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This will perform a merge into the working tree, and may generate
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conflicts. If you have any local changes, you will still
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branch_location = tree.branch.base
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self.add_cleanup(tree.unlock)
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# get rid of the final '/' and be ready for display
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branch_location = urlutils.unescape_for_display(branch_location[:-1],
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branch_location = urlutils.unescape_for_display(
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branch_location.rstrip('/'),
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existing_pending_merges = tree.get_parent_ids()[1:]
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if master is None:
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revision_id = branch.last_revision()
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if revision_id == _mod_revision.ensure_null(tree.last_revision()):
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revno = branch.revision_id_to_revno(revision_id)
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note("Tree is up to date at revision %d of branch %s" %
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(revno, branch_location))
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revno = branch.revision_id_to_dotted_revno(revision_id)
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note("Tree is up to date at revision %s of branch %s" %
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('.'.join(map(str, revno)), branch_location))
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view_info = _get_view_info_for_change_reporter(tree)
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change_reporter = delta._ChangeReporter(
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"bzr update --revision only works"
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" for a revision in the branch history"
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% (e.revision))
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revno = tree.branch.revision_id_to_revno(
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revno = tree.branch.revision_id_to_dotted_revno(
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_mod_revision.ensure_null(tree.last_revision()))
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note('Updated to revision %d of branch %s' %
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(revno, branch_location))
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if tree.get_parent_ids()[1:] != existing_pending_merges:
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note('Updated to revision %s of branch %s' %
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('.'.join(map(str, revno)), branch_location))
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parent_ids = tree.get_parent_ids()
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if parent_ids[1:] and parent_ids[1:] != existing_pending_merges:
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note('Your local commits will now show as pending merges with '
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"'bzr status', and can be committed with 'bzr commit'.")
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if conflicts != 0:
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class cmd_info(Command):
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"""Show information about a working tree, branch or repository.
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__doc__ = """Show information about a working tree, branch or repository.
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This command will show all known locations and formats associated to the
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tree, branch or repository.
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class cmd_file_id(Command):
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"""Print file_id of a particular file or directory.
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__doc__ = """Print file_id of a particular file or directory.
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The file_id is assigned when the file is first added and remains the
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same through all revisions where the file exists, even when it is
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class cmd_file_path(Command):
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"""Print path of file_ids to a file or directory.
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__doc__ = """Print path of file_ids to a file or directory.
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This prints one line for each directory down to the target,
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starting at the branch root.
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class cmd_ancestry(Command):
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"""List all revisions merged into this branch."""
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__doc__ = """List all revisions merged into this branch."""
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_see_also = ['log', 'revision-history']
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takes_args = ['location?']
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class cmd_init_repository(Command):
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"""Create a shared repository for branches to share storage space.
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__doc__ = """Create a shared repository for branches to share storage space.
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New branches created under the repository directory will store their
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revisions in the repository, not in the branch directory. For branches
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class cmd_diff(Command):
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"""Show differences in the working tree, between revisions or branches.
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__doc__ = """Show differences in the working tree, between revisions or branches.
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If no arguments are given, all changes for the current tree are listed.
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If files are given, only the changes in those files are listed.
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help='Use this command to compare files.',
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RegistryOption('format',
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help='Diff format to use.',
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lazy_registry=('bzrlib.diff', 'format_registry'),
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value_switches=False, title='Diff format'),
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aliases = ['di', 'dif']
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encoding_type = 'exact'
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@display_command
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def run(self, revision=None, file_list=None, diff_options=None,
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prefix=None, old=None, new=None, using=None):
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from bzrlib.diff import get_trees_and_branches_to_diff, show_diff_trees
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prefix=None, old=None, new=None, using=None, format=None):
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from bzrlib.diff import (get_trees_and_branches_to_diff_locked,
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if (prefix is None) or (prefix == '0'):
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# diff -p0 format
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raise errors.BzrCommandError('bzr diff --revision takes exactly'
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' one or two revision specifiers')
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if using is not None and format is not None:
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raise errors.BzrCommandError('--using and --format are mutually '
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(old_tree, new_tree,
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old_branch, new_branch,
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specific_files, extra_trees) = get_trees_and_branches_to_diff(
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file_list, revision, old, new, apply_view=True)
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specific_files, extra_trees) = get_trees_and_branches_to_diff_locked(
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file_list, revision, old, new, self.add_cleanup, apply_view=True)
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return show_diff_trees(old_tree, new_tree, sys.stdout,
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specific_files=specific_files,
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external_diff_options=diff_options,
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old_label=old_label, new_label=new_label,
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extra_trees=extra_trees, using=using)
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extra_trees=extra_trees, using=using,
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class cmd_deleted(Command):
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"""List files deleted in the working tree.
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__doc__ = """List files deleted in the working tree.
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# TODO: Show files deleted since a previous revision, or
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# between two revisions.
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:Tips & tricks:
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GUI tools and IDEs are often better at exploring history than command
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line tools. You may prefer qlog or glog from the QBzr and Bzr-Gtk packages
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respectively for example. (TortoiseBzr uses qlog for displaying logs.) See
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http://bazaar-vcs.org/BzrPlugins and http://bazaar-vcs.org/IDEIntegration.
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Web interfaces are often better at exploring history than command line
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tools, particularly for branches on servers. You may prefer Loggerhead
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or one of its alternatives. See http://bazaar-vcs.org/WebInterface.
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line tools: you may prefer qlog or viz from qbzr or bzr-gtk, the
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bzr-explorer shell, or the Loggerhead web interface. See the Plugin
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Guide <http://doc.bazaar.canonical.com/plugins/en/> and
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<http://wiki.bazaar.canonical.com/IDEIntegration>.
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You may find it useful to add the aliases below to ``bazaar.conf``::
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help='Show changes made in each revision as a patch.'),
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Option('include-merges',
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help='Show merged revisions like --levels 0 does.'),
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Option('exclude-common-ancestry',
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help='Display only the revisions that are not part'
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' of both ancestries (require -rX..Y)'
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encoding_type = 'replace'
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show_diff=False,
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include_merges=False):
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include_merges=False,
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exclude_common_ancestry=False,
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from bzrlib.log import (
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make_log_request_dict,
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_get_info_for_log_files,
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direction = (forward and 'forward') or 'reverse'
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if (exclude_common_ancestry
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and (revision is None or len(revision) != 2)):
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raise errors.BzrCommandError(
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'--exclude-common-ancestry requires -r with two revisions')
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if include_merges:
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if levels is None:
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direction=direction, specific_fileids=file_ids,
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start_revision=rev1, end_revision=rev2, limit=limit,
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message_search=message, delta_type=delta_type,
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diff_type=diff_type, _match_using_deltas=match_using_deltas)
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diff_type=diff_type, _match_using_deltas=match_using_deltas,
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exclude_common_ancestry=exclude_common_ancestry,
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Logger(b, rqst).show(lf)
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raise errors.BzrCommandError(
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"bzr %s doesn't accept two revisions in different"
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" branches." % command_name)
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rev1 = start_spec.in_history(branch)
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if start_spec.spec is None:
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# Avoid loading all the history.
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rev1 = RevisionInfo(branch, None, None)
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rev1 = start_spec.in_history(branch)
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# Avoid loading all of history when we know a missing
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# end of range means the last revision ...
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if end_spec.spec is None:
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After adding, editing or deleting that file either indirectly by
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using this command or directly by using an editor, be sure to commit
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Bazaar also supports a global ignore file ~/.bazaar/ignore. On Windows
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the global ignore file can be found in the application data directory as
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C:\\Documents and Settings\\<user>\\Application Data\\Bazaar\\2.0\\ignore.
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Global ignores are not touched by this command. The global ignore file
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can be edited directly using an editor.
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Patterns prefixed with '!' are exceptions to ignore patterns and take
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precedence over regular ignores. Such exceptions are used to specify
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files that should be versioned which would otherwise be ignored.
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Patterns prefixed with '!!' act as regular ignore patterns, but have
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precedence over the '!' exception patterns.
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Note: ignore patterns containing shell wildcards must be quoted from
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the shell on Unix.
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Ignore everything but the "debian" toplevel directory::
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bzr ignore "RE:(?!debian/).*"
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Ignore everything except the "local" toplevel directory,
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but always ignore "*~" autosave files, even under local/::
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bzr ignore "!./local"
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_see_also = ['status', 'ignored', 'patterns']
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takes_args = ['name_pattern*']
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takes_options = [
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Option('old-default-rules',
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help='Write out the ignore rules bzr < 0.9 always used.')
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Option('default-rules',
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help='Display the default ignore rules that bzr uses.')
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def run(self, name_pattern_list=None, old_default_rules=None):
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def run(self, name_pattern_list=None, default_rules=None):
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from bzrlib import ignores
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if old_default_rules is not None:
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# dump the rules and exit
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for pattern in ignores.OLD_DEFAULTS:
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if default_rules is not None:
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# dump the default rules and exit
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for pattern in ignores.USER_DEFAULTS:
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self.outf.write("%s\n" % pattern)
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if not name_pattern_list:
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raise errors.BzrCommandError("ignore requires at least one "
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"NAME_PATTERN or --old-default-rules")
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"NAME_PATTERN or --default-rules.")
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name_pattern_list = [globbing.normalize_pattern(p)
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for p in name_pattern_list]
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for name_pattern in name_pattern_list:
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if id is not None:
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filename = entry[0]
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if ignored.match(filename):
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matches.append(filename.encode('utf-8'))
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matches.append(filename)
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if len(matches) > 0:
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print "Warning: the following files are version controlled and" \
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" match your ignore pattern:\n%s" \
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"\nThese files will continue to be version controlled" \
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" unless you 'bzr remove' them." % ("\n".join(matches),)
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self.outf.write("Warning: the following files are version controlled and"
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" match your ignore pattern:\n%s"
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"\nThese files will continue to be version controlled"
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" unless you 'bzr remove' them.\n" % ("\n".join(matches),))
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class cmd_ignored(Command):
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"""List ignored files and the patterns that matched them.
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__doc__ = """List ignored files and the patterns that matched them.
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List all the ignored files and the ignore pattern that caused the file to
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revno = int(revno)
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except ValueError:
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raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
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print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
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raise errors.BzrCommandError("not a valid revision-number: %r"
2799
revid = WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2800
self.outf.write("%s\n" % revid)
2727
2803
class cmd_export(Command):
2728
"""Export current or past revision to a destination directory or archive.
2804
__doc__ = """Export current or past revision to a destination directory or archive.
2730
2806
If no revision is specified this exports the last committed revision.
2765
2841
help="Name of the root directory inside the exported file."),
2842
Option('per-file-timestamps',
2843
help='Set modification time of files to that of the last '
2844
'revision in which it was changed.'),
2767
2846
def run(self, dest, branch_or_subdir=None, revision=None, format=None,
2768
root=None, filters=False):
2847
root=None, filters=False, per_file_timestamps=False):
2769
2848
from bzrlib.export import export
2771
2850
if branch_or_subdir is None:
2779
2858
rev_tree = _get_one_revision_tree('export', revision, branch=b, tree=tree)
2781
export(rev_tree, dest, format, root, subdir, filtered=filters)
2860
export(rev_tree, dest, format, root, subdir, filtered=filters,
2861
per_file_timestamps=per_file_timestamps)
2782
2862
except errors.NoSuchExportFormat, e:
2783
2863
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2786
2866
class cmd_cat(Command):
2787
"""Write the contents of a file as of a given revision to standard output.
2867
__doc__ = """Write the contents of a file as of a given revision to standard output.
2789
2869
If no revision is nominated, the last revision is used.
2872
2952
class cmd_local_time_offset(Command):
2873
"""Show the offset in seconds from GMT to local time."""
2953
__doc__ = """Show the offset in seconds from GMT to local time."""
2875
2955
@display_command
2877
print osutils.local_time_offset()
2957
self.outf.write("%s\n" % osutils.local_time_offset())
2881
2961
class cmd_commit(Command):
2882
"""Commit changes into a new revision.
2962
__doc__ = """Commit changes into a new revision.
2884
2964
An explanatory message needs to be given for each commit. This is
2885
2965
often done by using the --message option (getting the message from the
2993
3073
"the master branch until a normal commit "
2994
3074
"is performed."
3076
Option('show-diff', short_name='p',
2997
3077
help='When no message is supplied, show the diff along'
2998
3078
' with the status summary in the message editor.'),
3079
3159
'(use --file "%(f)s" to take commit message from that file)'
3080
3160
% { 'f': message })
3081
3161
ui.ui_factory.show_warning(warning_msg)
3163
message = message.replace('\r\n', '\n')
3164
message = message.replace('\r', '\n')
3166
raise errors.BzrCommandError(
3167
"please specify either --message or --file")
3083
3169
def get_message(commit_obj):
3084
3170
"""Callback to get commit message"""
3085
my_message = message
3086
if my_message is not None and '\r' in my_message:
3087
my_message = my_message.replace('\r\n', '\n')
3088
my_message = my_message.replace('\r', '\n')
3089
if my_message is None and not file:
3090
t = make_commit_message_template_encoded(tree,
3172
my_message = codecs.open(
3173
file, 'rt', osutils.get_user_encoding()).read()
3174
elif message is not None:
3175
my_message = message
3177
# No message supplied: make one up.
3178
# text is the status of the tree
3179
text = make_commit_message_template_encoded(tree,
3091
3180
selected_list, diff=show_diff,
3092
3181
output_encoding=osutils.get_user_encoding())
3182
# start_message is the template generated from hooks
3183
# XXX: Warning - looks like hooks return unicode,
3184
# make_commit_message_template_encoded returns user encoding.
3185
# We probably want to be using edit_commit_message instead to
3093
3187
start_message = generate_commit_message_template(commit_obj)
3094
my_message = edit_commit_message_encoded(t,
3188
my_message = edit_commit_message_encoded(text,
3095
3189
start_message=start_message)
3096
3190
if my_message is None:
3097
3191
raise errors.BzrCommandError("please specify a commit"
3098
3192
" message with either --message or --file")
3099
elif my_message and file:
3100
raise errors.BzrCommandError(
3101
"please specify either --message or --file")
3103
my_message = codecs.open(file, 'rt',
3104
osutils.get_user_encoding()).read()
3105
3193
if my_message == "":
3106
3194
raise errors.BzrCommandError("empty commit message specified")
3107
3195
return my_message
3119
3207
timezone=offset,
3120
3208
exclude=safe_relpath_files(tree, exclude))
3121
3209
except PointlessCommit:
3122
# FIXME: This should really happen before the file is read in;
3123
# perhaps prepare the commit; get the message; then actually commit
3124
3210
raise errors.BzrCommandError("No changes to commit."
3125
3211
" Use --unchanged to commit anyhow.")
3126
3212
except ConflictsInTree:
3131
3217
raise errors.BzrCommandError("Commit refused because there are"
3132
3218
" unknown files in the working tree.")
3133
3219
except errors.BoundBranchOutOfDate, e:
3134
raise errors.BzrCommandError(str(e) + "\n"
3135
'To commit to master branch, run update and then commit.\n'
3136
'You can also pass --local to commit to continue working '
3220
e.extra_help = ("\n"
3221
'To commit to master branch, run update and then commit.\n'
3222
'You can also pass --local to commit to continue working '
3140
3227
class cmd_check(Command):
3141
"""Validate working tree structure, branch consistency and repository history.
3228
__doc__ = """Validate working tree structure, branch consistency and repository history.
3143
3230
This command checks various invariants about branch and repository storage
3144
3231
to detect data corruption or bzr bugs.
3303
3390
@display_command
3304
3391
def printme(self, branch):
3392
self.outf.write('%s\n' % branch.nick)
3308
3395
class cmd_alias(Command):
3309
"""Set/unset and display aliases.
3396
__doc__ = """Set/unset and display aliases.
3312
3399
Show the current aliases::
3378
3465
class cmd_selftest(Command):
3379
"""Run internal test suite.
3466
__doc__ = """Run internal test suite.
3381
3468
If arguments are given, they are regular expressions that say which tests
3382
3469
should run. Tests matching any expression are run, and other tests are
3426
3513
def get_transport_type(typestring):
3427
3514
"""Parse and return a transport specifier."""
3428
3515
if typestring == "sftp":
3429
from bzrlib.transport.sftp import SFTPAbsoluteServer
3430
return SFTPAbsoluteServer
3516
from bzrlib.tests import stub_sftp
3517
return stub_sftp.SFTPAbsoluteServer
3431
3518
if typestring == "memory":
3432
from bzrlib.transport.memory import MemoryServer
3519
from bzrlib.tests import test_server
3520
return memory.MemoryServer
3434
3521
if typestring == "fakenfs":
3435
from bzrlib.transport.fakenfs import FakeNFSServer
3436
return FakeNFSServer
3522
from bzrlib.tests import test_server
3523
return test_server.FakeNFSServer
3437
3524
msg = "No known transport type %s. Supported types are: sftp\n" %\
3439
3526
raise errors.BzrCommandError(msg)
3523
3610
raise errors.BzrCommandError("subunit not available. subunit "
3524
3611
"needs to be installed to use --subunit.")
3525
3612
self.additional_selftest_args['runner_class'] = SubUnitBzrRunner
3613
# On Windows, disable automatic conversion of '\n' to '\r\n' in
3614
# stdout, which would corrupt the subunit stream.
3615
if sys.platform == "win32" and sys.stdout.fileno() >= 0:
3617
msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
3527
3619
self.additional_selftest_args.setdefault(
3528
3620
'suite_decorators', []).append(parallel)
3578
3670
class cmd_rocks(Command):
3579
"""Statement of optimism."""
3671
__doc__ = """Statement of optimism."""
3583
3675
@display_command
3585
print "It sure does!"
3677
self.outf.write("It sure does!\n")
3588
3680
class cmd_find_merge_base(Command):
3589
"""Find and print a base revision for merging two branches."""
3681
__doc__ = """Find and print a base revision for merging two branches."""
3590
3682
# TODO: Options to specify revisions on either side, as if
3591
3683
# merging only part of the history.
3592
3684
takes_args = ['branch', 'other']
3608
3700
graph = branch1.repository.get_graph(branch2.repository)
3609
3701
base_rev_id = graph.find_unique_lca(last1, last2)
3611
print 'merge base is revision %s' % base_rev_id
3703
self.outf.write('merge base is revision %s\n' % base_rev_id)
3614
3706
class cmd_merge(Command):
3615
"""Perform a three-way merge.
3707
__doc__ = """Perform a three-way merge.
3617
3709
The source of the merge can be specified either in the form of a branch,
3618
3710
or in the form of a path to a file containing a merge directive generated
3647
3739
committed to record the result of the merge.
3649
3741
merge refuses to run if there are any uncommitted changes, unless
3742
--force is given. The --force option can also be used to create a
3743
merge revision which has more than two parents.
3745
If one would like to merge changes from the working tree of the other
3746
branch without merging any committed revisions, the --uncommitted option
3652
3749
To select only some changes to merge, use "merge -i", which will prompt
3653
3750
you to apply each diff hunk and file change, similar to "shelve".
3750
3854
raise errors.BzrCommandError(
3751
3855
'Cannot use -r with merge directives or bundles')
3752
3856
merger, verified = _mod_merge.Merger.from_mergeable(tree,
3755
3859
if merger is None and uncommitted:
3756
3860
if revision is not None and len(revision) > 0:
3757
3861
raise errors.BzrCommandError('Cannot use --uncommitted and'
3758
3862
' --revision at the same time.')
3759
merger = self.get_merger_from_uncommitted(tree, location, pb)
3863
merger = self.get_merger_from_uncommitted(tree, location, None)
3760
3864
allow_pending = False
3762
3866
if merger is None:
3763
3867
merger, allow_pending = self._get_merger_from_branch(tree,
3764
location, revision, remember, possible_transports, pb)
3868
location, revision, remember, possible_transports, None)
3766
3870
merger.merge_type = merge_type
3767
3871
merger.reprocess = reprocess
3993
4097
def run(self, file_list=None, merge_type=None, show_base=False,
3994
4098
reprocess=False):
4099
from bzrlib.conflicts import restore
3995
4100
if merge_type is None:
3996
4101
merge_type = _mod_merge.Merge3Merger
3997
4102
tree, file_list = tree_files(file_list)
4038
4143
# list, we imply that the working tree text has seen and rejected
4039
4144
# all the changes from the other tree, when in fact those changes
4040
4145
# have not yet been seen.
4041
pb = ui.ui_factory.nested_progress_bar()
4042
4146
tree.set_parent_ids(parents[:1])
4044
merger = _mod_merge.Merger.from_revision_ids(pb,
4148
merger = _mod_merge.Merger.from_revision_ids(None, tree, parents[1])
4046
4149
merger.interesting_ids = interesting_ids
4047
4150
merger.merge_type = merge_type
4048
4151
merger.show_base = show_base
4060
4162
class cmd_revert(Command):
4061
"""Revert files to a previous revision.
4163
__doc__ = """Revert files to a previous revision.
4063
4165
Giving a list of files will revert only those files. Otherwise, all files
4064
4166
will be reverted. If the revision is not specified with '--revision', the
4083
4185
created as above. Directories containing unknown files will not be
4086
The working tree contains a list of pending merged revisions, which will
4087
be included as parents in the next commit. Normally, revert clears that
4088
list as well as reverting the files. If any files are specified, revert
4089
leaves the pending merge list alone and reverts only the files. Use "bzr
4090
revert ." in the tree root to revert all files but keep the merge record,
4091
and "bzr revert --forget-merges" to clear the pending merge list without
4188
The working tree contains a list of revisions that have been merged but
4189
not yet committed. These revisions will be included as additional parents
4190
of the next commit. Normally, using revert clears that list as well as
4191
reverting the files. If any files are specified, revert leaves the list
4192
of uncommitted merges alone and reverts only the files. Use ``bzr revert
4193
.`` in the tree root to revert all files but keep the recorded merges,
4194
and ``bzr revert --forget-merges`` to clear the pending merge list without
4092
4195
reverting any files.
4094
Using "bzr revert --forget-merges", it is possible to apply the changes
4095
from an arbitrary merge as a single revision. To do this, perform the
4096
merge as desired. Then doing revert with the "--forget-merges" option will
4097
keep the content of the tree as it was, but it will clear the list of
4098
pending merges. The next commit will then contain all of the changes that
4099
would have been in the merge, but without any mention of the other parent
4100
revisions. Because this technique forgets where these changes originated,
4101
it may cause additional conflicts on later merges involving the source and
4197
Using "bzr revert --forget-merges", it is possible to apply all of the
4198
changes from a branch in a single revision. To do this, perform the merge
4199
as desired. Then doing revert with the "--forget-merges" option will keep
4200
the content of the tree as it was, but it will clear the list of pending
4201
merges. The next commit will then contain all of the changes that are
4202
present in the other branch, but without any other parent revisions.
4203
Because this technique forgets where these changes originated, it may
4204
cause additional conflicts on later merges involving the same source and
4102
4205
target branches.
4114
4217
def run(self, revision=None, no_backup=False, file_list=None,
4115
4218
forget_merges=None):
4116
4219
tree, file_list = tree_files(file_list)
4220
tree.lock_tree_write()
4118
4221
self.add_cleanup(tree.unlock)
4119
4222
if forget_merges:
4120
4223
tree.set_parent_ids(tree.get_parent_ids()[:1])
4125
4228
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
4126
4229
rev_tree = _get_one_revision_tree('revert', revision, tree=tree)
4127
pb = ui.ui_factory.nested_progress_bar()
4129
tree.revert(file_list, rev_tree, not no_backup, pb,
4130
report_changes=True)
4230
tree.revert(file_list, rev_tree, not no_backup, None,
4231
report_changes=True)
4135
4234
class cmd_assert_fail(Command):
4136
"""Test reporting of assertion failures"""
4235
__doc__ = """Test reporting of assertion failures"""
4137
4236
# intended just for use in testing
4275
4377
remote_branch = Branch.open(other_branch)
4276
4378
if remote_branch.base == local_branch.base:
4277
4379
remote_branch = local_branch
4381
remote_branch.lock_read()
4382
self.add_cleanup(remote_branch.unlock)
4279
local_branch.lock_read()
4280
self.add_cleanup(local_branch.unlock)
4281
4384
local_revid_range = _revision_range_to_revid_range(
4282
4385
_get_revision_range(my_revision, local_branch,
4285
remote_branch.lock_read()
4286
self.add_cleanup(remote_branch.unlock)
4287
4388
remote_revid_range = _revision_range_to_revid_range(
4288
4389
_get_revision_range(revision,
4289
4390
remote_branch, self.name()))
4350
4451
class cmd_pack(Command):
4351
"""Compress the data within a repository."""
4452
__doc__ = """Compress the data within a repository.
4454
This operation compresses the data within a bazaar repository. As
4455
bazaar supports automatic packing of repository, this operation is
4456
normally not required to be done manually.
4458
During the pack operation, bazaar takes a backup of existing repository
4459
data, i.e. pack files. This backup is eventually removed by bazaar
4460
automatically when it is safe to do so. To save disk space by removing
4461
the backed up pack files, the --clean-obsolete-packs option may be
4464
Warning: If you use --clean-obsolete-packs and your machine crashes
4465
during or immediately after repacking, you may be left with a state
4466
where the deletion has been written to disk but the new packs have not
4467
been. In this case the repository may be unusable.
4353
4470
_see_also = ['repositories']
4354
4471
takes_args = ['branch_or_repo?']
4473
Option('clean-obsolete-packs', 'Delete obsolete packs to save disk space.'),
4356
def run(self, branch_or_repo='.'):
4476
def run(self, branch_or_repo='.', clean_obsolete_packs=False):
4357
4477
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
4359
4479
branch = dir.open_branch()
4360
4480
repository = branch.repository
4361
4481
except errors.NotBranchError:
4362
4482
repository = dir.open_repository()
4483
repository.pack(clean_obsolete_packs=clean_obsolete_packs)
4366
4486
class cmd_plugins(Command):
4367
"""List the installed plugins.
4487
__doc__ = """List the installed plugins.
4369
4489
This command displays the list of installed plugins including
4370
4490
version of plugin and a short description of each.
4377
4497
adding new commands, providing additional network transports and
4378
4498
customizing log output.
4380
See the Bazaar web site, http://bazaar-vcs.org, for further
4381
information on plugins including where to find them and how to
4382
install them. Instructions are also provided there on how to
4383
write new plugins using the Python programming language.
4500
See the Bazaar Plugin Guide <http://doc.bazaar.canonical.com/plugins/en/>
4501
for further information on plugins including where to find them and how to
4502
install them. Instructions are also provided there on how to write new
4503
plugins using the Python programming language.
4385
4505
takes_options = ['verbose']
4401
4521
doc = '(no description)'
4402
4522
result.append((name_ver, doc, plugin.path()))
4403
4523
for name_ver, doc, path in sorted(result):
4524
self.outf.write("%s\n" % name_ver)
4525
self.outf.write(" %s\n" % doc)
4527
self.outf.write(" %s\n" % path)
4528
self.outf.write("\n")
4411
4531
class cmd_testament(Command):
4412
"""Show testament (signing-form) of a revision."""
4532
__doc__ = """Show testament (signing-form) of a revision."""
4413
4533
takes_options = [
4415
4535
Option('long', help='Produce long-format testament.'),
4443
4563
class cmd_annotate(Command):
4444
"""Show the origin of each line in a file.
4564
__doc__ = """Show the origin of each line in a file.
4446
4566
This prints out the given file with an annotation on the left side
4447
4567
indicating which revision, author and date introduced the change.
4562
4682
class cmd_bind(Command):
4563
"""Convert the current branch into a checkout of the supplied branch.
4683
__doc__ = """Convert the current branch into a checkout of the supplied branch.
4684
If no branch is supplied, rebind to the last bound location.
4565
4686
Once converted into a checkout, commits must succeed on the master branch
4566
4687
before they will be applied to the local branch.
4584
4705
'This format does not remember old locations.')
4586
4707
if location is None:
4587
raise errors.BzrCommandError('No location supplied and no '
4588
'previous location known')
4708
if b.get_bound_location() is not None:
4709
raise errors.BzrCommandError('Branch is already bound')
4711
raise errors.BzrCommandError('No location supplied '
4712
'and no previous location known')
4589
4713
b_other = Branch.open(location)
4591
4715
b.bind(b_other)
4599
4723
class cmd_unbind(Command):
4600
"""Convert the current checkout into a regular branch.
4724
__doc__ = """Convert the current checkout into a regular branch.
4602
4726
After unbinding, the local branch is considered independent and subsequent
4603
4727
commits will be local only.
4616
4740
class cmd_uncommit(Command):
4617
"""Remove the last committed revision.
4741
__doc__ = """Remove the last committed revision.
4619
4743
--verbose will print out what is being removed.
4620
4744
--dry-run will go through all the motions, but not actually
4703
4827
end_revision=last_revno)
4706
print 'Dry-run, pretending to remove the above revisions.'
4708
val = raw_input('Press <enter> to continue')
4830
self.outf.write('Dry-run, pretending to remove'
4831
' the above revisions.\n')
4710
print 'The above revision(s) will be removed.'
4712
val = raw_input('Are you sure [y/N]? ')
4713
if val.lower() not in ('y', 'yes'):
4833
self.outf.write('The above revision(s) will be removed.\n')
4836
if not ui.ui_factory.get_boolean('Are you sure'):
4837
self.outf.write('Canceled')
4717
4840
mutter('Uncommitting from {%s} to {%s}',
4718
4841
last_rev_id, rev_id)
4719
4842
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
4720
4843
revno=revno, local=local)
4721
note('You can restore the old tip by running:\n'
4722
' bzr pull . -r revid:%s', last_rev_id)
4844
self.outf.write('You can restore the old tip by running:\n'
4845
' bzr pull . -r revid:%s\n' % last_rev_id)
4725
4848
class cmd_break_lock(Command):
4726
"""Break a dead lock on a repository, branch or working directory.
4849
__doc__ = """Break a dead lock on a repository, branch or working directory.
4728
4851
CAUTION: Locks should only be broken when you are sure that the process
4729
4852
holding the lock has been stopped.
4731
You can get information on what locks are open via the 'bzr info' command.
4854
You can get information on what locks are open via the 'bzr info
4855
[location]' command.
4859
bzr break-lock bzr+ssh://example.com/bzr/foo
4736
4861
takes_args = ['location?']
4874
4999
class cmd_split(Command):
4875
"""Split a subdirectory of a tree into a separate tree.
5000
__doc__ = """Split a subdirectory of a tree into a separate tree.
4877
5002
This command will produce a target tree in a format that supports
4878
5003
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4900
5025
class cmd_merge_directive(Command):
4901
"""Generate a merge directive for auto-merge tools.
5026
__doc__ = """Generate a merge directive for auto-merge tools.
4903
5028
A directive requests a merge to be performed, and also provides all the
4904
5029
information necessary to do so. This means it must either include a
5009
5134
directly from the merge directive, without retrieving data from a
5012
If --no-bundle is specified, then public_branch is needed (and must be
5013
up-to-date), so that the receiver can perform the merge using the
5014
public_branch. The public_branch is always included if known, so that
5015
people can check it later.
5017
The submit branch defaults to the parent, but can be overridden. Both
5018
submit branch and public branch will be remembered if supplied.
5020
If a public_branch is known for the submit_branch, that public submit
5021
branch is used in the merge instructions. This means that a local mirror
5022
can be used as your actual submit branch, once you have set public_branch
5137
`bzr send` creates a compact data set that, when applied using bzr
5138
merge, has the same effect as merging from the source branch.
5140
By default the merge directive is self-contained and can be applied to any
5141
branch containing submit_branch in its ancestory without needing access to
5144
If --no-bundle is specified, then Bazaar doesn't send the contents of the
5145
revisions, but only a structured request to merge from the
5146
public_location. In that case the public_branch is needed and it must be
5147
up-to-date and accessible to the recipient. The public_branch is always
5148
included if known, so that people can check it later.
5150
The submit branch defaults to the parent of the source branch, but can be
5151
overridden. Both submit branch and public branch will be remembered in
5152
branch.conf the first time they are used for a particular branch. The
5153
source branch defaults to that containing the working directory, but can
5154
be changed using --from.
5156
In order to calculate those changes, bzr must analyse the submit branch.
5157
Therefore it is most efficient for the submit branch to be a local mirror.
5158
If a public location is known for the submit_branch, that location is used
5159
in the merge directive.
5161
The default behaviour is to send the merge directive by mail, unless -o is
5162
given, in which case it is sent to a file.
5025
5164
Mail is sent using your preferred mail program. This should be transparent
5026
5165
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
5047
5186
The merge directives created by bzr send may be applied using bzr merge or
5048
5187
bzr pull by specifying a file containing a merge directive as the location.
5189
bzr send makes extensive use of public locations to map local locations into
5190
URLs that can be used by other people. See `bzr help configuration` to
5191
set them, and use `bzr info` to display them.
5051
5194
encoding_type = 'exact'
5171
5314
class cmd_tag(Command):
5172
"""Create, remove or modify a tag naming a revision.
5315
__doc__ = """Create, remove or modify a tag naming a revision.
5174
5317
Tags give human-meaningful names to revisions. Commands that take a -r
5175
5318
(--revision) option can be given -rtag:X, where X is any previously
5184
5327
To rename a tag (change the name but keep it on the same revsion), run ``bzr
5185
5328
tag new-name -r tag:old-name`` and then ``bzr tag --delete oldname``.
5330
If no tag name is specified it will be determined through the
5331
'automatic_tag_name' hook. This can e.g. be used to automatically tag
5332
upstream releases by reading configure.ac. See ``bzr help hooks`` for
5188
5336
_see_also = ['commit', 'tags']
5189
takes_args = ['tag_name']
5337
takes_args = ['tag_name?']
5190
5338
takes_options = [
5191
5339
Option('delete',
5192
5340
help='Delete this tag rather than placing it.',
5223
5373
revision_id = revision[0].as_revision_id(branch)
5225
5375
revision_id = branch.last_revision()
5376
if tag_name is None:
5377
tag_name = branch.automatic_tag_name(revision_id)
5378
if tag_name is None:
5379
raise errors.BzrCommandError(
5380
"Please specify a tag name.")
5226
5381
if (not force) and branch.tags.has_tag(tag_name):
5227
5382
raise errors.TagAlreadyExists(tag_name)
5228
5383
branch.tags.set_tag(tag_name, revision_id)
5397
5552
class cmd_switch(Command):
5398
"""Set the branch of a checkout and update.
5553
__doc__ = """Set the branch of a checkout and update.
5400
5555
For lightweight checkouts, this changes the branch being referenced.
5401
5556
For heavyweight checkouts, this checks that there are no local commits
5417
5572
that of the master.
5420
takes_args = ['to_location']
5575
takes_args = ['to_location?']
5421
5576
takes_options = [Option('force',
5422
5577
help='Switch even if local commits will be lost.'),
5423
5579
Option('create-branch', short_name='b',
5424
5580
help='Create the target branch from this one before'
5425
5581
' switching to it.'),
5428
def run(self, to_location, force=False, create_branch=False):
5584
def run(self, to_location=None, force=False, create_branch=False,
5429
5586
from bzrlib import switch
5430
5587
tree_location = '.'
5588
revision = _get_one_revision('switch', revision)
5431
5589
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
5590
if to_location is None:
5591
if revision is None:
5592
raise errors.BzrCommandError('You must supply either a'
5593
' revision or a location')
5433
5596
branch = control_dir.open_branch()
5434
5597
had_explicit_nick = branch.get_config().has_explicit_nickname()
5448
5611
to_branch = branch.bzrdir.sprout(to_location,
5449
5612
possible_transports=[branch.bzrdir.root_transport],
5450
5613
source_branch=branch).open_branch()
5452
# from_branch = control_dir.open_branch()
5453
# except errors.NotBranchError:
5454
# raise BzrCommandError('Cannot create a branch from this'
5455
# ' location when we cannot open this branch')
5456
# from_branch.bzrdir.sprout(
5460
5616
to_branch = Branch.open(to_location)
5462
5618
this_url = self._get_branch_location(control_dir)
5463
5619
to_branch = Branch.open(
5464
5620
urlutils.join(this_url, '..', to_location))
5465
switch.switch(control_dir, to_branch, force)
5621
if revision is not None:
5622
revision = revision.as_revision_id(to_branch)
5623
switch.switch(control_dir, to_branch, force, revision_id=revision)
5466
5624
if had_explicit_nick:
5467
5625
branch = control_dir.open_branch() #get the new branch!
5468
5626
branch.nick = to_branch.nick
5661
5819
self.outf.write(" <no hooks installed>\n")
5822
class cmd_remove_branch(Command):
5823
__doc__ = """Remove a branch.
5825
This will remove the branch from the specified location but
5826
will keep any working tree or repository in place.
5830
Remove the branch at repo/trunk::
5832
bzr remove-branch repo/trunk
5836
takes_args = ["location?"]
5838
aliases = ["rmbranch"]
5840
def run(self, location=None):
5841
if location is None:
5843
branch = Branch.open_containing(location)[0]
5844
branch.bzrdir.destroy_branch()
5664
5847
class cmd_shelve(Command):
5665
"""Temporarily set aside some changes from the current tree.
5848
__doc__ = """Temporarily set aside some changes from the current tree.
5667
5850
Shelve allows you to temporarily put changes you've made "on the shelf",
5668
5851
ie. out of the way, until a later time when you can bring them back from
5739
5922
class cmd_unshelve(Command):
5740
"""Restore shelved changes.
5923
__doc__ = """Restore shelved changes.
5742
5925
By default, the most recently shelved changes are restored. However if you
5743
5926
specify a shelf by id those changes will be restored instead. This works
5771
5954
class cmd_clean_tree(Command):
5772
"""Remove unwanted files from working tree.
5955
__doc__ = """Remove unwanted files from working tree.
5774
5957
By default, only unknown files, not ignored files, are deleted. Versioned
5775
5958
files are never deleted.
5805
5988
class cmd_reference(Command):
5806
"""list, view and set branch locations for nested trees.
5989
__doc__ = """list, view and set branch locations for nested trees.
5808
5991
If no arguments are provided, lists the branch locations for nested trees.
5809
5992
If one argument is provided, display the branch location for that tree.
5849
6032
self.outf.write('%s %s\n' % (path, location))
5852
# these get imported and then picked up by the scan for cmd_*
5853
# TODO: Some more consistent way to split command definitions across files;
5854
# we do need to load at least some information about them to know of
5855
# aliases. ideally we would avoid loading the implementation until the
5856
# details were needed.
5857
from bzrlib.cmd_version_info import cmd_version_info
5858
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
5859
from bzrlib.bundle.commands import (
5862
from bzrlib.foreign import cmd_dpush
5863
from bzrlib.sign_my_commits import cmd_sign_my_commits
5864
from bzrlib.weave_commands import cmd_versionedfile_list, \
5865
cmd_weave_plan_merge, cmd_weave_merge_text
6035
def _register_lazy_builtins():
6036
# register lazy builtins from other modules; called at startup and should
6037
# be only called once.
6038
for (name, aliases, module_name) in [
6039
('cmd_bundle_info', [], 'bzrlib.bundle.commands'),
6040
('cmd_dpush', [], 'bzrlib.foreign'),
6041
('cmd_version_info', [], 'bzrlib.cmd_version_info'),
6042
('cmd_resolve', ['resolved'], 'bzrlib.conflicts'),
6043
('cmd_conflicts', [], 'bzrlib.conflicts'),
6044
('cmd_sign_my_commits', [], 'bzrlib.sign_my_commits'),
6046
builtin_command_registry.register_lazy(name, aliases, module_name)
added
removed
bzrlib/builtins.py
