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# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
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# Copyright (C) 2004, 2005 by 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.trace import mutter, note, log_error, warning
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from bzrlib.errors import BzrError, BzrCheckError, BzrCommandError, NotBranchError
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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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from bzrlib import BZRDIR
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from bzrlib.commands import Command
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class cmd_status(Command):
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"""Display status summary.
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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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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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b = Branch.open_containing(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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print Branch.open_containing(filename).relpath(filename)
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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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"""Show inventory of the current working copy or a revision."""
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takes_options = ['revision', 'show-ids']
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def run(self, revision=None, show_ids=False):
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b = Branch.open_containing('.')
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inv = b.read_working_inventory()
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if len(revision) > 1:
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raise BzrCommandError('bzr inventory --revision takes'
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' exactly one revision identifier')
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inv = b.get_revision_inventory(revision[0].in_history(b).rev_id)
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for path, entry in inv.entries():
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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print '%-50s %s' % (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_move(Command):
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"""Move files to a different directory.
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The destination must be a versioned directory in the same branch.
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takes_args = ['source$', 'dest']
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def run(self, source_list, dest):
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b = Branch.open_containing('.')
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# TODO: glob expansion on windows?
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b.move([b.relpath(s) for s in source_list], b.relpath(dest))
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class cmd_rename(Command):
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"""Change the name of an entry.
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bzr rename frob.c frobber.c
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bzr rename src/frob.c lib/frob.c
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It is an error if the destination name exists.
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See also the 'move' command, which moves files into a different
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directory without changing their name.
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TODO: Some way to rename multiple files without invoking bzr for each
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takes_args = ['from_name', 'to_name']
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def run(self, from_name, to_name):
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b = Branch.open_containing('.')
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b.rename_one(b.relpath(from_name), b.relpath(to_name))
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class cmd_mv(Command):
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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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and the file is changed to a new name, which must not already exist.
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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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def run(self, names_list):
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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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raise BzrCommandError("missing file argument")
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b = Branch.open_containing(names_list[0])
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rel_names = [b.relpath(x) for x in 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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for pair in b.move(rel_names[:-1], rel_names[-1]):
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print "%s => %s" % 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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raise BzrCommandError('to mv multiple files the destination '
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'must be a versioned directory')
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b.rename_one(rel_names[0], rel_names[1])
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print "%s => %s" % (rel_names[0], rel_names[1])
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'revision', 'verbose',
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help='branch to pull into, '
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'rather than the one containing the working directory',
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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revision=None, verbose=False,
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# FIXME: too much stuff is in the command class
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if directory is None:
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tree_to = WorkingTree.open_containing(directory)[0]
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branch_to = tree_to.branch
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except errors.NoWorkingTree:
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branch_to = Branch.open_containing(directory)[0]
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if location is not None:
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reader = bundle.read_bundle_from_url(location)
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except errors.NotABundle:
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pass # Continue on considering this url a Branch
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if reader is not None:
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install_bundle(branch_to.repository, reader)
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branch_from = branch_to
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branch_from = Branch.open(location)
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if branch_to.get_parent() is None or remember:
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branch_to.set_parent(branch_from.base)
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if reader is not None:
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rev_id = reader.target
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elif len(revision) == 1:
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rev_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError('bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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# lock the tree we are pulling too, so that its inventory is
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# stable. This is a hack to workaround the _iter_changes interface
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# not exposing the old path, which will be fixed soon. RBC 20070301
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count = tree_to.pull(branch_from, overwrite, rev_id,
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delta.ChangeReporter(tree_to.inventory))
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count = branch_to.pull(branch_from, overwrite, rev_id)
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note('%d revision(s) pulled.' % (count,))
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new_rh = branch_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(branch_to, old_rh, new_rh,
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class cmd_push(Command):
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"""Update a mirror of this branch.
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The target branch will not have its working tree populated because this
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is both expensive, and is not supported on remote file systems.
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Some smart servers or protocols *may* put the working tree in place in
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) by the source branch.
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If branches have diverged, you can use 'bzr push --overwrite' to replace
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the other branch completely, discarding its unmerged changes.
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If you want to ensure you have the different changes in the other branch,
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do a merge (see bzr help merge) from the other branch, and commit that.
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After that you will be able to do a push without '--overwrite'.
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If there is no default push location set, the first push will set it.
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After that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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takes_options = ['remember', 'overwrite', 'verbose',
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Option('create-prefix',
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help='Create the path leading up to the branch '
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'if it does not already exist'),
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help='branch to push from, '
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'rather than the one containing the working directory',
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Option('use-existing-dir',
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help='By default push will fail if the target'
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' directory exists, but does not already'
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' have a control directory. This flag will'
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' allow push to proceed.'),
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takes_args = ['location?']
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encoding_type = 'replace'
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def run(self, location=None, remember=False, overwrite=False,
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create_prefix=False, verbose=False,
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use_existing_dir=False,
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# FIXME: Way too big! Put this into a function called from the
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if directory is None:
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br_from = Branch.open_containing(directory)[0]
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stored_loc = br_from.get_push_location()
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if stored_loc is None:
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raise errors.BzrCommandError("No push location known or specified.")
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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to_transport = transport.get_transport(location)
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location_url = to_transport.base
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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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cur_transport = to_transport
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needed = [cur_transport]
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# Recurse upwards until we can create a directory successfully
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new_transport = cur_transport.clone('..')
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if new_transport.base == cur_transport.base:
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raise errors.BzrCommandError("Failed to create path"
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new_transport.mkdir('.')
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except errors.NoSuchFile:
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needed.append(new_transport)
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cur_transport = new_transport
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# Now we only need to create child directories
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cur_transport = needed.pop()
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cur_transport.mkdir('.')
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# Now the target directory exists, but doesn't have a .bzr
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# directory. So we need to create it, along with any work to create
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# all of the dependent branches, etc.
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dir_to = br_from.bzrdir.clone(location_url,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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count = br_to.last_revision_info()[0]
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
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revision_id=last_revision_id)
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br_to = br_from.clone(dir_to, revision_id=last_revision_id)
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count = len(br_to.revision_history())
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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else: # We have a valid to branch
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# We were able to connect to the remote location, so remember it
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# we don't need to successfully push because of possible divergence.
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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old_rh = br_to.revision_history()
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tree_to = dir_to.open_workingtree()
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except errors.NotLocalUrl:
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warning('This transport does not update the working '
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'tree of: %s' % (br_to.base,))
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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:
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raise errors.BzrCommandError('These branches have diverged.'
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' Try using "merge" and then "push".')
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note('%d revision(s) pushed.' % (count,))
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new_rh = br_to.revision_history()
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from bzrlib.log import show_changed_revisions
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show_changed_revisions(br_to, old_rh, new_rh,
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"""Pull any changes from another branch into the current one.
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If the location is omitted, the last-used location will be used.
316
Both the revision history and the working directory will be
319
This command only works on branches that have not diverged. Branches are
320
considered diverged if both branches have had commits without first
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pulling from the other.
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If branches have diverged, you can use 'bzr merge' to pull the text changes
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from one into the other.
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takes_options = ['remember']
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takes_args = ['location?']
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def run(self, location=None, remember=False):
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from bzrlib.merge import merge
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from shutil import rmtree
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br_to = Branch.open_containing('.')
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stored_loc = br_to.get_parent()
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if stored_loc is None:
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raise BzrCommandError("No pull location known or specified.")
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print "Using saved location: %s" % stored_loc
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location = stored_loc
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cache_root = tempfile.mkdtemp()
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from bzrlib.errors import DivergedBranches
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br_from = Branch.open_containing(location)
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location = br_from.base
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old_revno = br_to.revno()
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from bzrlib.errors import DivergedBranches
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br_from = Branch.open(location)
351
br_from.setup_caching(cache_root)
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location = br_from.base
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old_revno = br_to.revno()
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br_to.update_revisions(br_from)
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except DivergedBranches:
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raise BzrCommandError("These branches have diverged."
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merge(('.', -1), ('.', old_revno), check_clean=False)
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if stored_loc is None or remember:
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br_to.set_parent(location)
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class cmd_branch(Command):
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aliases = ['get', 'clone']
838
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def run(self, from_location, to_location=None, revision=None, basis=None):
841
elif len(revision) > 1:
842
raise errors.BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
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br_from = Branch.open(from_location)
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from bzrlib.clone import copy_branch
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from shutil import rmtree
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cache_root = tempfile.mkdtemp()
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elif len(revision) > 1:
395
raise BzrCommandError(
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'bzr branch --revision takes exactly 1 revision value')
398
br_from = Branch.open(from_location)
400
if e.errno == errno.ENOENT:
401
raise BzrCommandError('Source location "%s" does not'
402
' exist.' % to_location)
405
br_from.setup_caching(cache_root)
848
406
if basis is not None:
849
basis_dir = bzrdir.BzrDir.open_containing(basis)[0]
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basis_branch = Branch.open_containing(basis)
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if len(revision) == 1 and revision[0] is not None:
853
411
revision_id = revision[0].in_history(br_from)[1]
855
# FIXME - wt.last_revision, fallback to branch, fall back to
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# None or perhaps NULL_REVISION to mean copy nothing
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revision_id = br_from.last_revision()
859
414
if to_location is None:
860
415
to_location = os.path.basename(from_location.rstrip("/\\"))
863
name = os.path.basename(to_location) + '\n'
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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())
417
os.mkdir(to_location)
419
if e.errno == errno.EEXIST:
420
raise BzrCommandError('Target directory "%s" already'
421
' exists.' % to_location)
422
if e.errno == errno.ENOENT:
423
raise BzrCommandError('Parent of "%s" does not exist.' %
428
copy_branch(br_from, to_location, revision_id, basis_branch)
429
except bzrlib.errors.NoSuchRevision:
431
msg = "The branch %s has no revision %d." % (from_location, revision[0])
432
raise BzrCommandError(msg)
433
except bzrlib.errors.UnlistableBranch:
434
msg = "The branch %s cannot be used as a --basis"
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
439
class cmd_renames(Command):
970
440
"""Show list of renamed files.
442
TODO: Option to show renames between two historical versions.
444
TODO: Only show renames under dir, rather than in the whole branch.
972
# TODO: Option to show renames between two historical versions.
974
# TODO: Only show renames under dir, rather than in the whole branch.
975
446
takes_args = ['dir?']
978
def run(self, dir=u'.'):
979
tree = WorkingTree.open_containing(dir)[0]
980
old_inv = tree.basis_tree().inventory
981
new_inv = tree.read_working_inventory()
982
renames = list(_mod_tree.find_renames(old_inv, new_inv))
448
def run(self, dir='.'):
449
b = Branch.open_containing(dir)
450
old_inv = b.basis_tree().inventory
451
new_inv = b.read_working_inventory()
453
renames = list(bzrlib.tree.find_renames(old_inv, new_inv))
984
455
for old_name, new_name in renames:
985
self.outf.write("%s => %s\n" % (old_name, new_name))
988
class cmd_update(Command):
989
"""Update a tree to have the latest code committed to its branch.
991
This will perform a merge into the working tree, and may generate
992
conflicts. If you have any local changes, you will still
993
need to commit them after the update for the update to be complete.
995
If you want to discard your local changes, you can just do a
996
'bzr revert' instead of 'bzr commit' after the update.
998
takes_args = ['dir?']
1001
def run(self, dir='.'):
1002
tree = WorkingTree.open_containing(dir)[0]
1003
master = tree.branch.get_master_branch()
1004
if master is not None:
1007
tree.lock_tree_write()
1009
existing_pending_merges = tree.get_parent_ids()[1:]
1010
last_rev = tree.last_revision()
1011
if last_rev == tree.branch.last_revision():
1012
# may be up to date, check master too.
1013
master = tree.branch.get_master_branch()
1014
if master is None or last_rev == master.last_revision():
1015
revno = tree.branch.revision_id_to_revno(last_rev)
1016
note("Tree is up to date at revision %d." % (revno,))
1018
conflicts = tree.update()
1019
revno = tree.branch.revision_id_to_revno(tree.last_revision())
1020
note('Updated to revision %d.' % (revno,))
1021
if tree.get_parent_ids()[1:] != existing_pending_merges:
1022
note('Your local commits will now show as pending merges with '
1023
"'bzr status', and can be committed with 'bzr commit'.")
456
print "%s => %s" % (old_name, new_name)
1032
459
class cmd_info(Command):
1033
"""Show information about a working tree, branch or repository.
1035
This command will show all known locations and formats associated to the
1036
tree, branch or repository. Statistical information is included with
1039
Branches and working trees will also report any missing revisions.
1041
takes_args = ['location?']
1042
takes_options = ['verbose']
1045
def run(self, location=None, verbose=False):
1046
from bzrlib.info import show_bzrdir_info
1047
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
460
"""Show statistical information about a branch."""
461
takes_args = ['branch?']
463
def run(self, branch=None):
466
b = Branch.open_containing(branch)
1051
470
class cmd_remove(Command):
1192
549
Use this to create an empty branch, or before importing an
1193
550
existing project.
1195
If there is a repository in a parent directory of the location, then
1196
the history of the branch will be stored in the repository. Otherwise
1197
init creates a standalone branch which carries its own history in
1200
If there is already a branch at the location but it has no working tree,
1201
the tree can be populated with 'bzr checkout'.
1203
552
Recipe for importing a tree of files:
1208
557
bzr commit -m 'imported project'
1210
takes_args = ['location?']
1212
RegistryOption('format',
1213
help='Specify a format for this branch. '
1214
'See "help formats".',
1215
registry=bzrdir.format_registry,
1216
converter=bzrdir.format_registry.make_bzrdir,
1217
value_switches=True,
1218
title="Branch Format",
1220
Option('append-revisions-only',
1221
help='Never change revnos or the existing log.'
1222
' Append revisions to it only.')
1224
def run(self, location=None, format=None, append_revisions_only=False):
1226
format = bzrdir.format_registry.make_bzrdir('default')
1227
if location is None:
1230
to_transport = transport.get_transport(location)
1232
# The path has to exist to initialize a
1233
# branch inside of it.
1234
# Just using os.mkdir, since I don't
1235
# believe that we want to create a bunch of
1236
# locations if the user supplies an extended path
1237
# TODO: create-prefix
1239
to_transport.mkdir('.')
1240
except errors.FileExists:
1244
existing_bzrdir = bzrdir.BzrDir.open(location)
1245
except errors.NotBranchError:
1246
# really a NotBzrDir error...
1247
branch = bzrdir.BzrDir.create_branch_convenience(location,
1250
from bzrlib.transport.local import LocalTransport
1251
if existing_bzrdir.has_branch():
1252
if (isinstance(to_transport, LocalTransport)
1253
and not existing_bzrdir.has_workingtree()):
1254
raise errors.BranchExistsWithoutWorkingTree(location)
1255
raise errors.AlreadyBranchError(location)
1257
branch = existing_bzrdir.create_branch()
1258
existing_bzrdir.create_workingtree()
1259
if append_revisions_only:
1261
branch.set_append_revisions_only(True)
1262
except errors.UpgradeRequired:
1263
raise errors.BzrCommandError('This branch format cannot be set'
1264
' to append-revisions-only. Try --experimental-branch6')
1267
class cmd_init_repository(Command):
1268
"""Create a shared repository to hold branches.
1270
New branches created under the repository directory will store their revisions
1271
in the repository, not in the branch directory, if the branch format supports
1277
bzr checkout --lightweight repo/trunk trunk-checkout
1281
takes_args = ["location"]
1282
takes_options = [RegistryOption('format',
1283
help='Specify a format for this repository. See'
1284
' "bzr help formats" for details',
1285
registry=bzrdir.format_registry,
1286
converter=bzrdir.format_registry.make_bzrdir,
1287
value_switches=True, title='Repository format'),
1289
help='Allows branches in repository to have'
1291
aliases = ["init-repo"]
1292
def run(self, location, format=None, trees=False):
1294
format = bzrdir.format_registry.make_bzrdir('default')
1296
if location is None:
1299
to_transport = transport.get_transport(location)
1301
to_transport.mkdir('.')
1302
except errors.FileExists:
1305
newdir = format.initialize_on_transport(to_transport)
1306
repo = newdir.create_repository(shared=True)
1307
repo.set_make_working_trees(trees)
560
Branch.initialize('.')
1310
563
class cmd_diff(Command):
1311
"""Show differences in the working tree or between revisions.
564
"""Show differences in working tree.
1313
566
If files are listed, only the changes in those files are listed.
1314
567
Otherwise, all changes for the tree are listed.
1316
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1317
produces patches suitable for "patch -p1".
569
TODO: Allow diff across branches.
571
TODO: Option to use external diff command; could be GNU diff, wdiff,
574
TODO: Python difflib is not exactly the same as unidiff; should
575
either fix it up or prefer to use an external diff.
577
TODO: If a directory is given, diff everything under that.
579
TODO: Selected-file diff is inefficient and doesn't show you
582
TODO: This probably handles non-Unix newlines poorly.
1321
Shows the difference in the working tree versus the last commit
1323
Difference between the working tree and revision 1
1325
Difference between revision 2 and revision 1
1326
bzr diff --diff-prefix old/:new/
1327
Same as 'bzr diff' but prefix paths with old/ and new/
1328
bzr diff bzr.mine bzr.dev
1329
Show the differences between the two working trees
1331
Show just the differences for 'foo.c'
1333
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1334
# or a graphical diff.
1336
# TODO: Python difflib is not exactly the same as unidiff; should
1337
# either fix it up or prefer to use an external diff.
1339
# TODO: Selected-file diff is inefficient and doesn't show you
1342
# TODO: This probably handles non-Unix newlines poorly.
1344
590
takes_args = ['file*']
1345
takes_options = ['revision', 'diff-options',
1346
Option('prefix', type=str,
1348
help='Set prefixes to added to old and new filenames, as '
1349
'two values separated by a colon.'),
591
takes_options = ['revision', 'diff-options']
1351
592
aliases = ['di', 'dif']
1352
encoding_type = 'exact'
1355
def run(self, revision=None, file_list=None, diff_options=None,
1357
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1359
if (prefix is None) or (prefix == '0'):
1367
old_label, new_label = prefix.split(":")
1369
raise BzrCommandError(
1370
"--prefix expects two values separated by a colon")
1372
if revision and len(revision) > 2:
1373
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1374
' one or two revision specifiers')
594
def run(self, revision=None, file_list=None, diff_options=None):
595
from bzrlib.diff import show_diff
598
b = Branch.open_containing(file_list[0])
599
file_list = [b.relpath(f) for f in file_list]
600
if file_list == ['']:
601
# just pointing to top-of-tree
604
b = Branch.open_containing('.')
606
if revision is not None:
607
if len(revision) == 1:
608
show_diff(b, revision[0], specific_files=file_list,
609
external_diff_options=diff_options)
610
elif len(revision) == 2:
611
show_diff(b, revision[0], specific_files=file_list,
612
external_diff_options=diff_options,
613
revision2=revision[1])
615
raise BzrCommandError('bzr diff --revision takes exactly one or two revision identifiers')
617
show_diff(b, None, specific_files=file_list,
618
external_diff_options=diff_options)
1377
tree1, file_list = internal_tree_files(file_list)
1381
except errors.FileInWrongBranch:
1382
if len(file_list) != 2:
1383
raise errors.BzrCommandError("Files are in different branches")
1385
tree1, file1 = WorkingTree.open_containing(file_list[0])
1386
tree2, file2 = WorkingTree.open_containing(file_list[1])
1387
if file1 != "" or file2 != "":
1388
# FIXME diff those two files. rbc 20051123
1389
raise errors.BzrCommandError("Files are in different branches")
1391
except errors.NotBranchError:
1392
if (revision is not None and len(revision) == 2
1393
and not revision[0].needs_branch()
1394
and not revision[1].needs_branch()):
1395
# If both revision specs include a branch, we can
1396
# diff them without needing a local working tree
1397
tree1, tree2 = None, None
1401
if tree2 is not None:
1402
if revision is not None:
1403
# FIXME: but there should be a clean way to diff between
1404
# non-default versions of two trees, it's not hard to do
1406
raise errors.BzrCommandError(
1407
"Sorry, diffing arbitrary revisions across branches "
1408
"is not implemented yet")
1409
return show_diff_trees(tree1, tree2, sys.stdout,
1410
specific_files=file_list,
1411
external_diff_options=diff_options,
1412
old_label=old_label, new_label=new_label)
1414
return diff_cmd_helper(tree1, file_list, diff_options,
1415
revision_specs=revision,
1416
old_label=old_label, new_label=new_label)
1419
623
class cmd_deleted(Command):
1420
624
"""List files deleted in the working tree.
626
TODO: Show files deleted since a previous revision, or between two revisions.
1422
# TODO: Show files deleted since a previous revision, or
1423
# between two revisions.
1424
# TODO: Much more efficient way to do this: read in new
1425
# directories with readdir, rather than stating each one. Same
1426
# level of effort but possibly much less IO. (Or possibly not,
1427
# if the directories are very large...)
1428
takes_options = ['show-ids']
1431
628
def run(self, show_ids=False):
1432
tree = WorkingTree.open_containing(u'.')[0]
1433
old = tree.basis_tree()
629
b = Branch.open_containing('.')
631
new = b.working_tree()
633
## TODO: Much more efficient way to do this: read in new
634
## directories with readdir, rather than stating each one. Same
635
## level of effort but possibly much less IO. (Or possibly not,
636
## if the directories are very large...)
1434
638
for path, ie in old.inventory.iter_entries():
1435
if not tree.has_id(ie.file_id):
1436
self.outf.write(path)
639
if not new.has_id(ie.file_id):
1438
self.outf.write(' ')
1439
self.outf.write(ie.file_id)
1440
self.outf.write('\n')
641
print '%-50s %s' % (path, ie.file_id)
1443
646
class cmd_modified(Command):
1444
"""List files modified in working tree.
1446
See also: "bzr status".
647
"""List files modified in working tree."""
1453
tree = WorkingTree.open_containing(u'.')[0]
1454
td = tree.changes_from(tree.basis_tree())
650
from bzrlib.delta import compare_trees
652
b = Branch.open_containing('.')
653
td = compare_trees(b.basis_tree(), b.working_tree())
1455
655
for path, id, kind, text_modified, meta_modified in td.modified:
1456
self.outf.write(path + '\n')
1459
660
class cmd_added(Command):
1460
"""List files added in working tree.
1462
See also: "bzr status".
661
"""List files added in working tree."""
1469
wt = WorkingTree.open_containing(u'.')[0]
1470
basis_inv = wt.basis_tree().inventory
664
b = Branch.open_containing('.')
665
wt = b.working_tree()
666
basis_inv = b.basis_tree().inventory
1471
667
inv = wt.inventory
1472
668
for file_id in inv:
1473
669
if file_id in basis_inv:
1475
if inv.is_root(file_id) and len(basis_inv) == 0:
1477
671
path = inv.id2path(file_id)
1478
if not os.access(osutils.abspath(path), os.F_OK):
672
if not os.access(b.abspath(path), os.F_OK):
1480
self.outf.write(path + '\n')
1483
678
class cmd_root(Command):
1484
679
"""Show the tree root directory.
1486
681
The root is the nearest enclosing directory with a .bzr control
1488
683
takes_args = ['filename?']
1490
684
def run(self, filename=None):
1491
685
"""Print the branch root."""
1492
tree = WorkingTree.open_containing(filename)[0]
1493
self.outf.write(tree.basedir + '\n')
686
b = Branch.open_containing(filename)
1496
690
class cmd_log(Command):
1497
"""Show log of a branch, file, or directory.
1499
By default show the log of the branch containing the working directory.
1501
To request a range of logs, you can use the command -r begin..end
1502
-r revision requests a specific revision, -r ..end or -r begin.. are
691
"""Show log of this branch.
693
To request a range of logs, you can use the command -r begin:end
694
-r revision requests a specific revision, -r :end or -r begin: are
1508
bzr log -r -10.. http://server/branch
697
--message allows you to give a regular expression, which will be evaluated
698
so that only matching entries will be displayed.
1511
701
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1513
takes_args = ['location?']
1514
takes_options = [Option('forward',
1515
help='show from oldest to newest'),
1519
help='show files changed in each revision'),
1520
'show-ids', 'revision',
1524
help='show revisions whose message matches this regexp',
1527
encoding_type = 'replace'
1530
def run(self, location=None, timezone='original',
703
takes_args = ['filename?']
704
takes_options = ['forward', 'timezone', 'verbose', 'show-ids', 'revision',
705
'long', 'message', 'short',]
707
def run(self, filename=None, timezone='original',
1537
from bzrlib.log import show_log
1538
assert message is None or isinstance(message, basestring), \
1539
"invalid message argument %r" % message
715
from bzrlib.log import log_formatter, show_log
1540
718
direction = (forward and 'forward') or 'reverse'
1545
# find the file id to log:
1547
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1551
tree = b.basis_tree()
1552
file_id = tree.path2id(fp)
1554
raise errors.BzrCommandError(
1555
"Path does not have any revision history: %s" %
1559
# FIXME ? log the current subdir only RBC 20060203
1560
if revision is not None \
1561
and len(revision) > 0 and revision[0].get_branch():
1562
location = revision[0].get_branch()
1565
dir, relpath = bzrdir.BzrDir.open_containing(location)
1566
b = dir.open_branch()
1570
if revision is None:
1573
elif len(revision) == 1:
1574
rev1 = rev2 = revision[0].in_history(b).revno
1575
elif len(revision) == 2:
1576
if revision[1].get_branch() != revision[0].get_branch():
1577
# b is taken from revision[0].get_branch(), and
1578
# show_log will use its revision_history. Having
1579
# different branches will lead to weird behaviors.
1580
raise errors.BzrCommandError(
1581
"Log doesn't accept two revisions in different"
1583
if revision[0].spec is None:
1584
# missing begin-range means first revision
1587
rev1 = revision[0].in_history(b).revno
1589
if revision[1].spec is None:
1590
# missing end-range means last known revision
1593
rev2 = revision[1].in_history(b).revno
1595
raise errors.BzrCommandError(
1596
'bzr log --revision takes one or two values.')
1598
# By this point, the revision numbers are converted to the +ve
1599
# form if they were supplied in the -ve form, so we can do
1600
# this comparison in relative safety
1602
(rev2, rev1) = (rev1, rev2)
1604
if log_format is None:
1605
log_format = log.log_formatter_registry.get_default(b)
1607
lf = log_format(show_ids=show_ids, to_file=self.outf,
1608
show_timezone=timezone)
1614
direction=direction,
1615
start_revision=rev1,
1622
def get_log_format(long=False, short=False, line=False, default='long'):
1623
log_format = default
1627
log_format = 'short'
721
b = Branch.open_containing(filename)
722
fp = b.relpath(filename)
724
file_id = b.read_working_inventory().path2id(fp)
726
file_id = None # points to branch root
728
b = Branch.open_containing('.')
734
elif len(revision) == 1:
735
rev1 = rev2 = revision[0].in_history(b).revno
736
elif len(revision) == 2:
737
rev1 = revision[0].in_history(b).revno
738
rev2 = revision[1].in_history(b).revno
740
raise BzrCommandError('bzr log --revision takes one or two values.')
747
mutter('encoding log as %r' % bzrlib.user_encoding)
749
# use 'replace' so that we don't abort if trying to write out
750
# in e.g. the default C locale.
751
outf = codecs.getwriter(bzrlib.user_encoding)(sys.stdout, errors='replace')
757
lf = log_formatter(log_format,
760
show_timezone=timezone)
1633
773
class cmd_touching_revisions(Command):
1634
774
"""Return revision-ids which affected a particular file.
1636
A more user-friendly interface is "bzr log FILE".
776
A more user-friendly interface is "bzr log FILE"."""
1640
778
takes_args = ["filename"]
1643
779
def run(self, filename):
1644
tree, relpath = WorkingTree.open_containing(filename)
1646
file_id = tree.path2id(relpath)
1647
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1648
self.outf.write("%6d %s\n" % (revno, what))
780
b = Branch.open_containing(filename)
781
inv = b.read_working_inventory()
782
file_id = inv.path2id(b.relpath(filename))
783
for revno, revision_id, what in bzrlib.log.find_touching_revisions(b, file_id):
784
print "%6d %s" % (revno, what)
1651
787
class cmd_ls(Command):
1652
788
"""List files in a tree.
790
TODO: Take a revision or remote path and list that tree instead.
1655
takes_args = ['path?']
1656
# TODO: Take a revision or remote path and list that tree instead.
1657
takes_options = ['verbose', 'revision',
1658
Option('non-recursive',
1659
help='don\'t recurse into sub-directories'),
1661
help='Print all paths from the root of the branch.'),
1662
Option('unknown', help='Print unknown files'),
1663
Option('versioned', help='Print versioned files'),
1664
Option('ignored', help='Print ignored files'),
1666
Option('null', help='Null separate the files'),
1670
def run(self, revision=None, verbose=False,
1671
non_recursive=False, from_root=False,
1672
unknown=False, versioned=False, ignored=False,
1673
null=False, kind=None, show_ids=False, path=None):
1675
if kind and kind not in ('file', 'directory', 'symlink'):
1676
raise errors.BzrCommandError('invalid kind specified')
1678
if verbose and null:
1679
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1680
all = not (unknown or versioned or ignored)
1682
selection = {'I':ignored, '?':unknown, 'V':versioned}
793
def run(self, revision=None, verbose=False):
794
b = Branch.open_containing('.')
796
tree = b.working_tree()
1689
raise errors.BzrCommandError('cannot specify both --from-root'
1693
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1699
if revision is not None:
1700
tree = branch.repository.revision_tree(
1701
revision[0].in_history(branch).rev_id)
1703
tree = branch.basis_tree()
798
tree = b.revision_tree(revision.in_history(b).rev_id)
799
for fp, fc, kind, fid, entry in tree.list_files():
801
kindch = entry.kind_character()
802
print '%-8s %s%s' % (fc, fp, kindch)
1707
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1708
if fp.startswith(relpath):
1709
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1710
if non_recursive and '/' in fp:
1712
if not all and not selection[fc]:
1714
if kind is not None and fkind != kind:
1717
kindch = entry.kind_character()
1718
outstring = '%-8s %s%s' % (fc, fp, kindch)
1719
if show_ids and fid is not None:
1720
outstring = "%-50s %s" % (outstring, fid)
1721
self.outf.write(outstring + '\n')
1723
self.outf.write(fp + '\0')
1726
self.outf.write(fid)
1727
self.outf.write('\0')
1735
self.outf.write('%-50s %s\n' % (fp, my_id))
1737
self.outf.write(fp + '\n')
1742
808
class cmd_unknowns(Command):
1743
"""List unknown files.
1745
See also: "bzr ls --unknown".
809
"""List unknown files."""
1752
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1753
self.outf.write(osutils.quotefn(f) + '\n')
811
from bzrlib.osutils import quotefn
812
for f in Branch.open_containing('.').unknowns():
1756
817
class cmd_ignore(Command):
1757
"""Ignore specified files or patterns.
818
"""Ignore a command or pattern.
1759
820
To remove patterns from the ignore list, edit the .bzrignore file.
1761
Trailing slashes on patterns are ignored.
1762
If the pattern contains a slash or is a regular expression, it is compared
1763
to the whole path from the branch root. Otherwise, it is compared to only
1764
the last component of the path. To match a file only in the root
1765
directory, prepend './'.
1767
Ignore patterns specifying absolute paths are not allowed.
1769
Ignore patterns may include globbing wildcards such as:
1770
? - Matches any single character except '/'
1771
* - Matches 0 or more characters except '/'
1772
/**/ - Matches 0 or more directories in a path
1773
[a-z] - Matches a single character from within a group of characters
1775
Ignore patterns may also be Python regular expressions.
1776
Regular expression ignore patterns are identified by a 'RE:' prefix
1777
followed by the regular expression. Regular expression ignore patterns
1778
may not include named or numbered groups.
1780
Note: ignore patterns containing shell wildcards must be quoted from
822
If the pattern contains a slash, it is compared to the whole path
823
from the branch root. Otherwise, it is comapred to only the last
824
component of the path.
826
Ignore patterns are case-insensitive on case-insensitive systems.
828
Note: wildcards must be quoted from the shell on Unix.
1784
831
bzr ignore ./Makefile
1785
832
bzr ignore '*.class'
1786
bzr ignore 'lib/**/*.o'
1787
bzr ignore 'RE:lib/.*\.o'
1789
takes_args = ['name_pattern*']
1791
Option('old-default-rules',
1792
help='Out the ignore rules bzr < 0.9 always used.')
834
takes_args = ['name_pattern']
1795
def run(self, name_pattern_list=None, old_default_rules=None):
836
def run(self, name_pattern):
1796
837
from bzrlib.atomicfile import AtomicFile
1797
if old_default_rules is not None:
1798
# dump the rules and exit
1799
for pattern in ignores.OLD_DEFAULTS:
1802
if not name_pattern_list:
1803
raise errors.BzrCommandError("ignore requires at least one "
1804
"NAME_PATTERN or --old-default-rules")
1805
for name_pattern in name_pattern_list:
1806
if name_pattern[0] == '/':
1807
raise errors.BzrCommandError(
1808
"NAME_PATTERN should not be an absolute path")
1809
tree, relpath = WorkingTree.open_containing(u'.')
1810
ifn = tree.abspath('.bzrignore')
840
b = Branch.open_containing('.')
841
ifn = b.abspath('.bzrignore')
1811
843
if os.path.exists(ifn):
1812
844
f = open(ifn, 'rt')
1884
914
is found exports to a directory (equivalent to --format=dir).
1886
916
Root may be the top directory for tar, tgz and tbz2 formats. If none
1887
is given, the top directory will be the root name of the file.
1889
If branch is omitted then the branch containing the CWD will be used.
1891
Note: export of tree with non-ascii filenames to zip is not supported.
1893
Supported formats Autodetected by extension
1894
----------------- -------------------------
1897
tbz2 .tar.bz2, .tbz2
1901
takes_args = ['dest', 'branch?']
917
is given, the top directory will be the root name of the file."""
918
# TODO: list known exporters
919
takes_args = ['dest']
1902
920
takes_options = ['revision', 'format', 'root']
1903
def run(self, dest, branch=None, revision=None, format=None, root=None):
1904
from bzrlib.export import export
1907
tree = WorkingTree.open_containing(u'.')[0]
1910
b = Branch.open(branch)
921
def run(self, dest, revision=None, format=None, root=None):
923
b = Branch.open_containing('.')
1912
924
if revision is None:
1913
# should be tree.last_revision FIXME
1914
925
rev_id = b.last_revision()
1916
927
if len(revision) != 1:
1917
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
928
raise BzrError('bzr export --revision takes exactly 1 argument')
1918
929
rev_id = revision[0].in_history(b).rev_id
1919
t = b.repository.revision_tree(rev_id)
1921
export(t, dest, format, root)
1922
except errors.NoSuchExportFormat, e:
1923
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
930
t = b.revision_tree(rev_id)
931
arg_root, ext = os.path.splitext(os.path.basename(dest))
932
if ext in ('.gz', '.bz2'):
933
new_root, new_ext = os.path.splitext(arg_root)
934
if new_ext == '.tar':
942
elif ext in (".tar.gz", ".tgz"):
944
elif ext in (".tar.bz2", ".tbz2"):
948
t.export(dest, format, root)
1926
951
class cmd_cat(Command):
1927
952
"""Write a file's text from a previous revision."""
1929
takes_options = ['revision', 'name-from-revision']
954
takes_options = ['revision']
1930
955
takes_args = ['filename']
1931
encoding_type = 'exact'
1934
def run(self, filename, revision=None, name_from_revision=False):
1935
if revision is not None and len(revision) != 1:
1936
raise errors.BzrCommandError("bzr cat --revision takes exactly"
1941
tree, relpath = WorkingTree.open_containing(filename)
1943
except (errors.NotBranchError, errors.NotLocalUrl):
1946
if revision is not None and revision[0].get_branch() is not None:
1947
b = Branch.open(revision[0].get_branch())
1949
b, relpath = Branch.open_containing(filename)
1950
tree = b.basis_tree()
957
def run(self, filename, revision=None):
1951
958
if revision is None:
1952
revision_id = b.last_revision()
1954
revision_id = revision[0].in_history(b).rev_id
1956
cur_file_id = tree.path2id(relpath)
1957
rev_tree = b.repository.revision_tree(revision_id)
1958
old_file_id = rev_tree.path2id(relpath)
1960
if name_from_revision:
1961
if old_file_id is None:
1962
raise errors.BzrCommandError("%r is not present in revision %s"
1963
% (filename, revision_id))
1965
rev_tree.print_file(old_file_id)
1966
elif cur_file_id is not None:
1967
rev_tree.print_file(cur_file_id)
1968
elif old_file_id is not None:
1969
rev_tree.print_file(old_file_id)
1971
raise errors.BzrCommandError("%r is not present in revision %s" %
1972
(filename, revision_id))
959
raise BzrCommandError("bzr cat requires a revision number")
960
elif len(revision) != 1:
961
raise BzrCommandError("bzr cat --revision takes exactly one number")
962
b = Branch.open_containing('.')
963
b.print_file(b.relpath(filename), revision[0].in_history(b).revno)
1975
966
class cmd_local_time_offset(Command):
1976
967
"""Show the offset in seconds from GMT to local time."""
1980
print osutils.local_time_offset()
970
print bzrlib.osutils.local_time_offset()
1993
983
A selected-file commit may fail in some cases where the committed
1994
984
tree would be invalid, such as trying to commit a file in a
1995
985
newly-added directory that is not itself committed.
987
TODO: Run hooks on tree to-be-committed, and after commit.
989
TODO: Strict commit that fails if there are unknown or deleted files.
1997
# TODO: Run hooks on tree to-be-committed, and after commit.
1999
# TODO: Strict commit that fails if there are deleted files.
2000
# (what does "deleted files" mean ??)
991
takes_args = ['selected*']
992
takes_options = ['message', 'file', 'verbose', 'unchanged']
993
aliases = ['ci', 'checkin']
2002
995
# TODO: Give better message for -s, --summary, used by tla people
2004
997
# XXX: verbose currently does nothing
2006
takes_args = ['selected*']
2007
takes_options = ['message', 'verbose',
2009
help='commit even if nothing has changed'),
2010
Option('file', type=str,
2013
help='file containing commit message'),
2015
help="refuse to commit if there are unknown "
2016
"files in the working tree."),
2018
help="perform a local only commit in a bound "
2019
"branch. Such commits are not pushed to "
2020
"the master branch until a normal commit "
2024
aliases = ['ci', 'checkin']
2026
999
def run(self, message=None, file=None, verbose=True, selected_list=None,
2027
unchanged=False, strict=False, local=False):
2028
from bzrlib.commit import (NullCommitReporter, ReportCommitToLog)
2029
from bzrlib.errors import (PointlessCommit, ConflictsInTree,
2031
from bzrlib.msgeditor import edit_commit_message, \
2032
make_commit_message_template
2034
# TODO: Need a blackbox test for invoking the external editor; may be
2035
# slightly problematic to run this cross-platform.
2037
# TODO: do more checks that the commit will succeed before
2038
# spending the user's valuable time typing a commit message.
2039
tree, selected_list = tree_files(selected_list)
2040
if selected_list == ['']:
2041
# workaround - commit of root of tree should be exactly the same
2042
# as just default commit in that tree, and succeed even though
2043
# selected-file merge commit is not done yet
2046
if local and not tree.branch.get_bound_location():
2047
raise errors.LocalRequiresBoundBranch()
2049
def get_message(commit_obj):
2050
"""Callback to get commit message"""
2051
my_message = message
2052
if my_message is None and not file:
2053
template = make_commit_message_template(tree, selected_list)
2054
my_message = edit_commit_message(template)
2055
if my_message is None:
2056
raise errors.BzrCommandError("please specify a commit"
2057
" message with either --message or --file")
2058
elif my_message and file:
2059
raise errors.BzrCommandError(
2060
"please specify either --message or --file")
2062
my_message = codecs.open(file, 'rt',
2063
bzrlib.user_encoding).read()
2064
if my_message == "":
2065
raise errors.BzrCommandError("empty commit message specified")
1001
from bzrlib.errors import PointlessCommit, ConflictsInTree
1002
from bzrlib.msgeditor import edit_commit_message
1003
from bzrlib.status import show_status
1004
from cStringIO import StringIO
1006
b = Branch.open_containing('.')
1008
selected_list = [b.relpath(s) for s in selected_list]
1011
if message is None and not file:
1012
catcher = StringIO()
1013
show_status(b, specific_files=selected_list,
1015
message = edit_commit_message(catcher.getvalue())
1018
raise BzrCommandError("please specify a commit message"
1019
" with either --message or --file")
1020
elif message and file:
1021
raise BzrCommandError("please specify either --message or --file")
2069
reporter = ReportCommitToLog()
2071
reporter = NullCommitReporter()
1025
message = codecs.open(file, 'rt', bzrlib.user_encoding).read()
1028
raise BzrCommandError("empty commit message specified")
2074
tree.commit(message_callback=get_message,
2075
specific_files=selected_list,
2076
allow_pointless=unchanged, strict=strict, local=local,
1032
specific_files=selected_list,
1033
allow_pointless=unchanged)
2078
1034
except PointlessCommit:
2079
1035
# FIXME: This should really happen before the file is read in;
2080
1036
# perhaps prepare the commit; get the message; then actually commit
2081
raise errors.BzrCommandError("no changes to commit."
2082
" use --unchanged to commit anyhow")
1037
raise BzrCommandError("no changes to commit",
1038
["use --unchanged to commit anyhow"])
2083
1039
except ConflictsInTree:
2084
raise errors.BzrCommandError('Conflicts detected in working '
2085
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2087
except StrictCommitFailed:
2088
raise errors.BzrCommandError("Commit refused because there are"
2089
" unknown files in the working tree.")
2090
except errors.BoundBranchOutOfDate, e:
2091
raise errors.BzrCommandError(str(e) + "\n"
2092
'To commit to master branch, run update and then commit.\n'
2093
'You can also pass --local to commit to continue working '
1040
raise BzrCommandError("Conflicts detected in working tree. "
1041
'Use "bzr conflicts" to list, "bzr resolve FILE" to resolve.')
2097
1044
class cmd_check(Command):
2100
1047
This command checks various invariants about the branch storage to
2101
1048
detect data corruption or bzr bugs.
2103
takes_args = ['branch?']
2104
takes_options = ['verbose']
1050
takes_args = ['dir?']
2106
def run(self, branch=None, verbose=False):
1052
def run(self, dir='.'):
2107
1053
from bzrlib.check import check
2109
tree = WorkingTree.open_containing()[0]
2110
branch = tree.branch
2112
branch = Branch.open(branch)
2113
check(branch, verbose)
1055
check(Branch.open_containing(dir))
1058
class cmd_scan_cache(Command):
1061
from bzrlib.hashcache import HashCache
1067
print '%6d stats' % c.stat_count
1068
print '%6d in hashcache' % len(c._cache)
1069
print '%6d files removed from cache' % c.removed_count
1070
print '%6d hashes updated' % c.update_count
1071
print '%6d files changed too recently to cache' % c.danger_count
2116
1078
class cmd_upgrade(Command):
2117
1079
"""Upgrade branch storage to current format.
2119
1081
The check command or bzr developers may sometimes advise you to run
2120
this command. When the default format has changed you may also be warned
2121
during other operations to upgrade.
1084
This version of this command upgrades from the full-text storage
1085
used by bzr 0.0.8 and earlier to the weave format (v5).
2123
takes_args = ['url?']
2125
RegistryOption('format',
2126
help='Upgrade to a specific format. See "bzr help'
2127
' formats" for details',
2128
registry=bzrdir.format_registry,
2129
converter=bzrdir.format_registry.make_bzrdir,
2130
value_switches=True, title='Branch format'),
2134
def run(self, url='.', format=None):
1087
takes_args = ['dir?']
1089
def run(self, dir='.'):
2135
1090
from bzrlib.upgrade import upgrade
2137
format = bzrdir.format_registry.make_bzrdir('default')
2138
upgrade(url, format)
2141
1094
class cmd_whoami(Command):
2142
"""Show or set bzr user id.
2146
bzr whoami 'Frank Chu <fchu@example.com>'
2148
takes_options = [ Option('email',
2149
help='display email address only'),
2151
help='set identity for the current branch instead of '
2154
takes_args = ['name?']
2155
encoding_type = 'replace'
2158
def run(self, email=False, branch=False, name=None):
2160
# use branch if we're inside one; otherwise global config
2162
c = Branch.open_containing('.')[0].get_config()
2163
except errors.NotBranchError:
2164
c = config.GlobalConfig()
2166
self.outf.write(c.user_email() + '\n')
2168
self.outf.write(c.username() + '\n')
2171
# display a warning if an email address isn't included in the given name.
1095
"""Show bzr user id."""
1096
takes_options = ['email']
1098
def run(self, email=False):
2173
config.extract_email_address(name)
2174
except errors.NoEmailInUsername, e:
2175
warning('"%s" does not seem to contain an email address. '
2176
'This is allowed, but not recommended.', name)
1100
b = bzrlib.branch.Branch.open_containing('.')
1101
except NotBranchError:
2178
# use global config unless --branch given
2180
c = Branch.open_containing('.')[0].get_config()
2182
c = config.GlobalConfig()
2183
c.set_user_option('email', name)
2186
class cmd_nick(Command):
2187
"""Print or set the branch nickname.
2189
If unset, the tree root directory name is used as the nickname
2190
To print the current nickname, execute with no argument.
2192
takes_args = ['nickname?']
2193
def run(self, nickname=None):
2194
branch = Branch.open_containing(u'.')[0]
2195
if nickname is None:
2196
self.printme(branch)
2198
branch.nick = nickname
2201
def printme(self, branch):
1105
print bzrlib.osutils.user_email(b)
1107
print bzrlib.osutils.username(b)
2205
1110
class cmd_selftest(Command):
2206
1111
"""Run internal test suite.
2208
This creates temporary test directories in the working directory, but not
2209
existing data is affected. These directories are deleted if the tests
2210
pass, or left behind to help in debugging if they fail and --keep-output
1113
This creates temporary test directories in the working directory,
1114
but not existing data is affected. These directories are deleted
1115
if the tests pass, or left behind to help in debugging if they
2213
If arguments are given, they are regular expressions that say which tests
2214
should run. Tests matching any expression are run, and other tests are
2217
Alternatively if --first is given, matching tests are run first and then
2218
all other tests are run. This is useful if you have been working in a
2219
particular area, but want to make sure nothing else was broken.
2221
If the global option '--no-plugins' is given, plugins are not loaded
2222
before running the selftests. This has two effects: features provided or
2223
modified by plugins will not be tested, and tests provided by plugins will
2228
run only tests relating to 'ignore'
2229
bzr --no-plugins selftest -v
2230
disable plugins and list tests as they're run
1118
If arguments are given, they are regular expressions that say
1119
which tests should run."""
2232
1120
# TODO: --list should give a list of all available tests
2234
# NB: this is used from the class without creating an instance, which is
2235
# why it does not have a self parameter.
2236
def get_transport_type(typestring):
2237
"""Parse and return a transport specifier."""
2238
if typestring == "sftp":
2239
from bzrlib.transport.sftp import SFTPAbsoluteServer
2240
return SFTPAbsoluteServer
2241
if typestring == "memory":
2242
from bzrlib.transport.memory import MemoryServer
2244
if typestring == "fakenfs":
2245
from bzrlib.transport.fakenfs import FakeNFSServer
2246
return FakeNFSServer
2247
msg = "No known transport type %s. Supported types are: sftp\n" %\
2249
raise errors.BzrCommandError(msg)
2252
takes_args = ['testspecs*']
2253
takes_options = ['verbose',
2254
Option('one', help='stop when one test fails'),
2255
Option('keep-output',
2256
help='keep output directories when tests fail'),
2258
help='Use a different transport by default '
2259
'throughout the test suite.',
2260
type=get_transport_type),
2261
Option('benchmark', help='run the bzr bencharks.'),
2262
Option('lsprof-timed',
2263
help='generate lsprof output for benchmarked'
2264
' sections of code.'),
2265
Option('cache-dir', type=str,
2266
help='a directory to cache intermediate'
2267
' benchmark steps'),
2268
Option('clean-output',
2269
help='clean temporary tests directories'
2270
' without running tests'),
2272
help='run all tests, but run specified tests first',
2275
encoding_type = 'replace'
2277
def run(self, testspecs_list=None, verbose=None, one=False,
2278
keep_output=False, transport=None, benchmark=None,
2279
lsprof_timed=None, cache_dir=None, clean_output=False,
1122
takes_args = ['testnames*']
1123
takes_options = ['verbose', 'pattern']
1124
def run(self, testnames_list=None, verbose=False, pattern=".*"):
2281
1125
import bzrlib.ui
2282
from bzrlib.tests import selftest
2283
import bzrlib.benchmarks as benchmarks
2284
from bzrlib.benchmarks import tree_creator
2287
from bzrlib.tests import clean_selftest_output
2288
clean_selftest_output()
2291
if cache_dir is not None:
2292
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2293
print '%10s: %s' % ('bzr', osutils.realpath(sys.argv[0]))
2294
print '%10s: %s' % ('bzrlib', bzrlib.__path__[0])
2296
if testspecs_list is not None:
2297
pattern = '|'.join(testspecs_list)
2301
test_suite_factory = benchmarks.test_suite
2304
# TODO: should possibly lock the history file...
2305
benchfile = open(".perf_history", "at", buffering=1)
2307
test_suite_factory = None
1126
from bzrlib.selftest import selftest
1127
# we don't want progress meters from the tests to go to the
1128
# real output; and we don't want log messages cluttering up
1130
save_ui = bzrlib.ui.ui_factory
1131
bzrlib.trace.info('running tests...')
1133
bzrlib.ui.ui_factory = bzrlib.ui.SilentUIFactory()
2312
1134
result = selftest(verbose=verbose,
2313
1135
pattern=pattern,
2314
stop_on_failure=one,
2315
keep_output=keep_output,
2316
transport=transport,
2317
test_suite_factory=test_suite_factory,
2318
lsprof_timed=lsprof_timed,
2319
bench_history=benchfile,
2320
matching_tests_first=first,
1136
testnames=testnames_list)
1138
bzrlib.trace.info('tests passed')
1140
bzrlib.trace.info('tests failed')
1141
return int(not result)
2323
if benchfile is not None:
2326
info('tests passed')
2328
info('tests failed')
2329
return int(not result)
1143
bzrlib.ui.ui_factory = save_ui
1147
print "bzr (bazaar-ng) %s" % bzrlib.__version__
1148
# is bzrlib itself in a branch?
1149
bzrrev = bzrlib.get_bzr_revision()
1151
print " (bzr checkout, revision %d {%s})" % bzrrev
1152
print bzrlib.__copyright__
1153
print "http://bazaar-ng.org/"
1155
print "bzr comes with ABSOLUTELY NO WARRANTY. bzr is free software, and"
1156
print "you may use, modify and redistribute it under the terms of the GNU"
1157
print "General Public License version 2 or later."
2332
1160
class cmd_version(Command):
2333
1161
"""Show version of bzr."""
2337
from bzrlib.version import show_version
2341
1165
class cmd_rocks(Command):
2342
1166
"""Statement of optimism."""
2348
1169
print "it sure does!"
2351
1172
class cmd_find_merge_base(Command):
2352
"""Find and print a base revision for merging two branches."""
2353
# TODO: Options to specify revisions on either side, as if
2354
# merging only part of the history.
1173
"""Find and print a base revision for merging two branches.
1175
TODO: Options to specify revisions on either side, as if
1176
merging only part of the history.
2355
1178
takes_args = ['branch', 'other']
2359
1181
def run(self, branch, other):
2360
from bzrlib.revision import MultipleRevisionSources
1182
from bzrlib.revision import common_ancestor, MultipleRevisionSources
2362
branch1 = Branch.open_containing(branch)[0]
2363
branch2 = Branch.open_containing(other)[0]
1184
branch1 = Branch.open_containing(branch)
1185
branch2 = Branch.open_containing(other)
1187
history_1 = branch1.revision_history()
1188
history_2 = branch2.revision_history()
2365
1190
last1 = branch1.last_revision()
2366
1191
last2 = branch2.last_revision()
2368
source = MultipleRevisionSources(branch1.repository,
1193
source = MultipleRevisionSources(branch1, branch2)
2371
1195
base_rev_id = common_ancestor(last1, last2, source)
2373
1197
print 'merge base is revision %s' % base_rev_id
1201
if base_revno is None:
1202
raise bzrlib.errors.UnrelatedBranches()
1204
print ' r%-6d in %s' % (base_revno, branch)
1206
other_revno = branch2.revision_id_to_revno(base_revid)
1208
print ' r%-6d in %s' % (other_revno, other)
2376
1212
class cmd_merge(Command):
2377
1213
"""Perform a three-way merge.
2379
The branch is the branch you will merge from. By default, it will merge
2380
the latest revision. If you specify a revision, that revision will be
2381
merged. If you specify two revisions, the first will be used as a BASE,
2382
and the second one as OTHER. Revision numbers are always relative to the
1215
The branch is the branch you will merge from. By default, it will
1216
merge the latest revision. If you specify a revision, that
1217
revision will be merged. If you specify two revisions, the first
1218
will be used as a BASE, and the second one as OTHER. Revision
1219
numbers are always relative to the specified branch.
2385
By default, bzr will try to merge in all new work from the other
1221
By default bzr will try to merge in all new work from the other
2386
1222
branch, automatically determining an appropriate base. If this
2387
1223
fails, you may need to give an explicit base.
2389
Merge will do its best to combine the changes in two branches, but there
2390
are some kinds of problems only a human can fix. When it encounters those,
2391
it will mark a conflict. A conflict means that you need to fix something,
2392
before you should commit.
2394
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2396
If there is no default branch set, the first merge will set it. After
2397
that, you can omit the branch to use the default. To change the
2398
default, use --remember. The value will only be saved if the remote
2399
location can be accessed.
2401
The results of the merge are placed into the destination working
2402
directory, where they can be reviewed (with bzr diff), tested, and then
2403
committed to record the result of the merge.
2407
1227
To merge the latest revision from bzr.dev
2416
1236
merge refuses to run if there are any uncommitted changes, unless
2417
1237
--force is given.
2419
The following merge types are available:
2421
1239
takes_args = ['branch?']
2422
takes_options = ['revision', 'force', 'merge-type', 'reprocess', 'remember',
2423
Option('show-base', help="Show base revision text in "
2425
Option('uncommitted', help='Apply uncommitted changes'
2426
' from a working copy, instead of branch changes'),
2427
Option('pull', help='If the destination is already'
2428
' completely merged into the source, pull from the'
2429
' source rather than merging. When this happens,'
2430
' you do not need to commit the result.'),
2432
help='branch to merge into, '
2433
'rather than the one containing the working directory',
1240
takes_options = ['revision', 'force', 'merge-type']
2439
def run(self, branch=None, revision=None, force=False, merge_type=None,
2440
show_base=False, reprocess=False, remember=False,
2441
uncommitted=False, pull=False,
1242
def run(self, branch=None, revision=None, force=False,
1244
from bzrlib.merge import merge
1245
from bzrlib.merge_core import ApplyMerge3
2444
1246
if merge_type is None:
2445
merge_type = _mod_merge.Merge3Merger
2447
if directory is None: directory = u'.'
2448
# XXX: jam 20070225 WorkingTree should be locked before you extract its
2449
# inventory. Because merge is a mutating operation, it really
2450
# should be a lock_write() for the whole cmd_merge operation.
2451
# However, cmd_merge open's its own tree in _merge_helper, which
2452
# means if we lock here, the later lock_write() will always block.
2453
# Either the merge helper code should be updated to take a tree,
2454
# or the ChangeReporter should be updated to not require an
2455
# inventory. (What about tree.merge_from_branch?)
2456
tree = WorkingTree.open_containing(directory)[0]
2459
change_reporter = delta.ChangeReporter(tree.inventory)
2463
if branch is not None:
2465
reader = bundle.read_bundle_from_url(branch)
2466
except errors.NotABundle:
2467
pass # Continue on considering this url a Branch
1247
merge_type = ApplyMerge3
1249
branch = Branch.open_containing('.').get_parent()
1251
raise BzrCommandError("No merge location known or specified.")
2469
conflicts = merge_bundle(reader, tree, not force, merge_type,
2470
reprocess, show_base, change_reporter)
2476
if revision is None \
2477
or len(revision) < 1 or revision[0].needs_branch():
2478
branch = self._get_remembered_parent(tree, branch, 'Merging from')
1253
print "Using saved location: %s" % branch
2480
1254
if revision is None or len(revision) < 1:
2483
other = [branch, None]
2486
other = [branch, -1]
2487
other_branch, path = Branch.open_containing(branch)
1256
other = [branch, -1]
2490
raise errors.BzrCommandError('Cannot use --uncommitted and'
2491
' --revision at the same time.')
2492
branch = revision[0].get_branch() or branch
2493
1258
if len(revision) == 1:
2494
1259
base = [None, None]
2495
other_branch, path = Branch.open_containing(branch)
2496
revno = revision[0].in_history(other_branch).revno
2497
other = [branch, revno]
1260
other = [branch, revision[0].in_history(branch).revno]
2499
1262
assert len(revision) == 2
2500
1263
if None in revision:
2501
raise errors.BzrCommandError(
2502
"Merge doesn't permit empty revision specifier.")
2503
base_branch, path = Branch.open_containing(branch)
2504
branch1 = revision[1].get_branch() or branch
2505
other_branch, path1 = Branch.open_containing(branch1)
2506
if revision[0].get_branch() is not None:
2507
# then path was obtained from it, and is None.
2510
base = [branch, revision[0].in_history(base_branch).revno]
2511
other = [branch1, revision[1].in_history(other_branch).revno]
2513
if tree.branch.get_parent() is None or remember:
2514
tree.branch.set_parent(other_branch.base)
2517
interesting_files = [path]
2519
interesting_files = None
2520
pb = ui.ui_factory.nested_progress_bar()
1264
raise BzrCommandError(
1265
"Merge doesn't permit that revision specifier.")
1266
b = Branch.open(branch)
1268
base = [branch, revision[0].in_history(b).revno]
1269
other = [branch, revision[1].in_history(b).revno]
2523
conflict_count = _merge_helper(
2524
other, base, check_clean=(not force),
2525
merge_type=merge_type,
2526
reprocess=reprocess,
2527
show_base=show_base,
2530
pb=pb, file_list=interesting_files,
2531
change_reporter=change_reporter)
2534
if conflict_count != 0:
2538
except errors.AmbiguousBase, e:
1272
merge(other, base, check_clean=(not force), merge_type=merge_type)
1273
except bzrlib.errors.AmbiguousBase, e:
2539
1274
m = ("sorry, bzr can't determine the right merge base yet\n"
2540
1275
"candidates are:\n "
2541
1276
+ "\n ".join(e.bases)
2544
1279
"and (if you want) report this to the bzr developers\n")
2547
# TODO: move up to common parent; this isn't merge-specific anymore.
2548
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2549
"""Use tree.branch's parent if none was supplied.
2551
Report if the remembered location was used.
2553
if supplied_location is not None:
2554
return supplied_location
2555
stored_location = tree.branch.get_parent()
2556
mutter("%s", stored_location)
2557
if stored_location is None:
2558
raise errors.BzrCommandError("No location specified or remembered")
2559
display_url = urlutils.unescape_for_display(stored_location, self.outf.encoding)
2560
self.outf.write("%s remembered location %s\n" % (verb_string, display_url))
2561
return stored_location
2564
class cmd_remerge(Command):
2567
Use this if you want to try a different merge technique while resolving
2568
conflicts. Some merge techniques are better than others, and remerge
2569
lets you try different ones on different files.
2571
The options for remerge have the same meaning and defaults as the ones for
2572
merge. The difference is that remerge can (only) be run when there is a
2573
pending merge, and it lets you specify particular files.
2576
$ bzr remerge --show-base
2577
Re-do the merge of all conflicted files, and show the base text in
2578
conflict regions, in addition to the usual THIS and OTHER texts.
2580
$ bzr remerge --merge-type weave --reprocess foobar
2581
Re-do the merge of "foobar", using the weave merge algorithm, with
2582
additional processing to reduce the size of conflict regions.
2584
The following merge types are available:"""
2585
takes_args = ['file*']
2586
takes_options = ['merge-type', 'reprocess',
2587
Option('show-base', help="Show base revision text in "
2590
def run(self, file_list=None, merge_type=None, show_base=False,
2592
if merge_type is None:
2593
merge_type = _mod_merge.Merge3Merger
2594
tree, file_list = tree_files(file_list)
2597
parents = tree.get_parent_ids()
2598
if len(parents) != 2:
2599
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2600
" merges. Not cherrypicking or"
2602
repository = tree.branch.repository
2603
base_revision = common_ancestor(parents[0],
2604
parents[1], repository)
2605
base_tree = repository.revision_tree(base_revision)
2606
other_tree = repository.revision_tree(parents[1])
2607
interesting_ids = None
2609
conflicts = tree.conflicts()
2610
if file_list is not None:
2611
interesting_ids = set()
2612
for filename in file_list:
2613
file_id = tree.path2id(filename)
2615
raise errors.NotVersionedError(filename)
2616
interesting_ids.add(file_id)
2617
if tree.kind(file_id) != "directory":
2620
for name, ie in tree.inventory.iter_entries(file_id):
2621
interesting_ids.add(ie.file_id)
2622
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2624
# Remerge only supports resolving contents conflicts
2625
allowed_conflicts = ('text conflict', 'contents conflict')
2626
restore_files = [c.path for c in conflicts
2627
if c.typestring in allowed_conflicts]
2628
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2629
tree.set_conflicts(ConflictList(new_conflicts))
2630
if file_list is not None:
2631
restore_files = file_list
2632
for filename in restore_files:
2634
restore(tree.abspath(filename))
2635
except errors.NotConflicted:
2637
conflicts = _mod_merge.merge_inner(
2638
tree.branch, other_tree, base_tree,
2640
interesting_ids=interesting_ids,
2641
other_rev_id=parents[1],
2642
merge_type=merge_type,
2643
show_base=show_base,
2644
reprocess=reprocess)
2653
1283
class cmd_revert(Command):
2654
"""Revert files to a previous revision.
2656
Giving a list of files will revert only those files. Otherwise, all files
2657
will be reverted. If the revision is not specified with '--revision', the
2658
last committed revision is used.
2660
To remove only some changes, without reverting to a prior version, use
2661
merge instead. For example, "merge . --r-2..-3" will remove the changes
2662
introduced by -2, without affecting the changes introduced by -1. Or
2663
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
2665
By default, any files that have been manually changed will be backed up
2666
first. (Files changed only by merge are not backed up.) Backup files have
2667
'.~#~' appended to their name, where # is a number.
2669
When you provide files, you can use their current pathname or the pathname
2670
from the target revision. So you can use revert to "undelete" a file by
2671
name. If you name a directory, all the contents of that directory will be
1284
"""Reverse all changes since the last commit.
1286
Only versioned files are affected. Specify filenames to revert only
1287
those files. By default, any files that are changed will be backed up
1288
first. Backup files have a '~' appended to their name.
2674
1290
takes_options = ['revision', 'no-backup']
2675
1291
takes_args = ['file*']
2676
1292
aliases = ['merge-revert']
2678
1294
def run(self, revision=None, no_backup=False, file_list=None):
1295
from bzrlib.merge import merge
1296
from bzrlib.commands import parse_spec
2679
1298
if file_list is not None:
2680
1299
if len(file_list) == 0:
2681
raise errors.BzrCommandError("No files specified")
2685
tree, file_list = tree_files(file_list)
1300
raise BzrCommandError("No files specified")
2686
1301
if revision is None:
2687
# FIXME should be tree.last_revision
2688
rev_id = tree.last_revision()
2689
1303
elif len(revision) != 1:
2690
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
1304
raise BzrCommandError('bzr revert --revision takes exactly 1 argument')
2692
rev_id = revision[0].in_history(tree.branch).rev_id
2693
pb = ui.ui_factory.nested_progress_bar()
2695
tree.revert(file_list,
2696
tree.branch.repository.revision_tree(rev_id),
2697
not no_backup, pb, report_changes=True)
1306
b = Branch.open_containing('.')
1307
revno = revision[0].in_history(b).revno
1308
merge(('.', revno), parse_spec('.'),
1311
backup_files=not no_backup,
1312
file_list=file_list)
1314
Branch.open_containing('.').set_pending_merges([])
2702
1317
class cmd_assert_fail(Command):
2703
1318
"""Test reporting of assertion failures"""
2704
# intended just for use in testing
2709
raise AssertionError("always fails")
1321
assert False, "always fails"
2712
1324
class cmd_help(Command):
2713
1325
"""Show help on a command or other topic.
2715
For a list of all available commands, say 'bzr help commands'.
2717
takes_options = [Option('long', 'show help on all commands')]
1327
For a list of all available commands, say 'bzr help commands'."""
1328
takes_options = ['long']
2718
1329
takes_args = ['topic?']
2719
aliases = ['?', '--help', '-?', '-h']
2722
1332
def run(self, topic=None, long=False):
2724
1334
if topic is None and long:
2725
1335
topic = "commands"
2726
bzrlib.help.help(topic)
2729
1339
class cmd_shell_complete(Command):
2730
1340
"""Show appropriate completions for context.
2732
For a list of all available commands, say 'bzr shell-complete'.
1342
For a list of all available commands, say 'bzr shell-complete'."""
2734
1343
takes_args = ['context?']
2735
1344
aliases = ['s-c']
2739
1347
def run(self, context=None):
2740
1348
import shellcomplete
2741
1349
shellcomplete.shellcomplete(context)
2744
1352
class cmd_fetch(Command):
2745
1353
"""Copy in history from another branch but don't merge it.
2747
This is an internal method used for pull and merge.
1355
This is an internal method used for pull and merge."""
2750
1357
takes_args = ['from_branch', 'to_branch']
2751
1358
def run(self, from_branch, to_branch):
2752
1359
from bzrlib.fetch import Fetcher
2753
from_b = Branch.open(from_branch)
2754
to_b = Branch.open(to_branch)
1360
from bzrlib.branch import Branch
1361
from_b = Branch(from_branch)
1362
to_b = Branch(to_branch)
2755
1363
Fetcher(to_b, from_b)
2758
1367
class cmd_missing(Command):
2759
"""Show unmerged/unpulled revisions between two branches.
2761
OTHER_BRANCH may be local or remote.
1368
"""What is missing in this branch relative to other branch.
2763
takes_args = ['other_branch?']
2764
takes_options = [Option('reverse', 'Reverse the order of revisions'),
2766
'Display changes in the local branch only'),
2767
Option('theirs-only',
2768
'Display changes in the remote branch only'),
2773
encoding_type = 'replace'
2776
def run(self, other_branch=None, reverse=False, mine_only=False,
2777
theirs_only=False, log_format=None, long=False, short=False, line=False,
2778
show_ids=False, verbose=False):
2779
from bzrlib.missing import find_unmerged, iter_log_data
2780
from bzrlib.log import log_formatter
2781
local_branch = Branch.open_containing(u".")[0]
2782
parent = local_branch.get_parent()
2783
if other_branch is None:
2784
other_branch = parent
2785
if other_branch is None:
2786
raise errors.BzrCommandError("No peer location known or specified.")
2787
display_url = urlutils.unescape_for_display(parent,
2789
print "Using last location: " + display_url
2791
remote_branch = Branch.open(other_branch)
2792
if remote_branch.base == local_branch.base:
2793
remote_branch = local_branch
2794
local_branch.lock_read()
2796
remote_branch.lock_read()
2798
local_extra, remote_extra = find_unmerged(local_branch, remote_branch)
2799
if (log_format is None):
2800
log_format = log.log_formatter_registry.get_default(
2802
lf = log_format(to_file=self.outf,
2804
show_timezone='original')
2805
if reverse is False:
2806
local_extra.reverse()
2807
remote_extra.reverse()
2808
if local_extra and not theirs_only:
2809
print "You have %d extra revision(s):" % len(local_extra)
2810
for data in iter_log_data(local_extra, local_branch.repository,
2813
printed_local = True
2815
printed_local = False
2816
if remote_extra and not mine_only:
2817
if printed_local is True:
2819
print "You are missing %d revision(s):" % len(remote_extra)
2820
for data in iter_log_data(remote_extra, remote_branch.repository,
2823
if not remote_extra and not local_extra:
2825
print "Branches are up to date."
2829
remote_branch.unlock()
2831
local_branch.unlock()
2832
if not status_code and parent is None and other_branch is not None:
2833
local_branch.lock_write()
2835
# handle race conditions - a parent might be set while we run.
2836
if local_branch.get_parent() is None:
2837
local_branch.set_parent(remote_branch.base)
2839
local_branch.unlock()
1370
# TODO: rewrite this in terms of ancestry so that it shows only
1373
takes_args = ['remote?']
1374
aliases = ['mis', 'miss']
1375
# We don't have to add quiet to the list, because
1376
# unknown options are parsed as booleans
1377
takes_options = ['verbose', 'quiet']
1379
def run(self, remote=None, verbose=False, quiet=False):
1380
from bzrlib.errors import BzrCommandError
1381
from bzrlib.missing import show_missing
1383
if verbose and quiet:
1384
raise BzrCommandError('Cannot pass both quiet and verbose')
1386
b = Branch.open_containing('.')
1387
parent = b.get_parent()
1390
raise BzrCommandError("No missing location known or specified.")
1393
print "Using last location: %s" % parent
1395
elif parent is None:
1396
# We only update parent if it did not exist, missing
1397
# should not change the parent
1398
b.set_parent(remote)
1399
br_remote = Branch.open_containing(remote)
1400
return show_missing(b, br_remote, verbose=verbose, quiet=quiet)
2843
1403
class cmd_plugins(Command):
2844
1404
"""List plugins"""
2848
1407
import bzrlib.plugin
2849
1408
from inspect import getdoc
2850
for name, plugin in bzrlib.plugin.all_plugins().items():
2851
if getattr(plugin, '__path__', None) is not None:
1409
for plugin in bzrlib.plugin.all_plugins:
1410
if hasattr(plugin, '__path__'):
2852
1411
print plugin.__path__[0]
2853
elif getattr(plugin, '__file__', None) is not None:
1412
elif hasattr(plugin, '__file__'):
2854
1413
print plugin.__file__
2858
1417
d = getdoc(plugin)
2860
1419
print '\t', d.split('\n')[0]
2863
class cmd_testament(Command):
2864
"""Show testament (signing-form) of a revision."""
2865
takes_options = ['revision',
2866
Option('long', help='Produce long-format testament'),
2867
Option('strict', help='Produce a strict-format'
2869
takes_args = ['branch?']
2871
def run(self, branch=u'.', revision=None, long=False, strict=False):
2872
from bzrlib.testament import Testament, StrictTestament
2874
testament_class = StrictTestament
2876
testament_class = Testament
2877
b = WorkingTree.open_containing(branch)[0].branch
2880
if revision is None:
2881
rev_id = b.last_revision()
2883
rev_id = revision[0].in_history(b).rev_id
2884
t = testament_class.from_revision(b.repository, rev_id)
2886
sys.stdout.writelines(t.as_text_lines())
2888
sys.stdout.write(t.as_short_text())
2893
class cmd_annotate(Command):
2894
"""Show the origin of each line in a file.
2896
This prints out the given file with an annotation on the left side
2897
indicating which revision, author and date introduced the change.
2899
If the origin is the same for a run of consecutive lines, it is
2900
shown only at the top, unless the --all option is given.
2902
# TODO: annotate directories; showing when each file was last changed
2903
# TODO: if the working copy is modified, show annotations on that
2904
# with new uncommitted lines marked
2905
aliases = ['ann', 'blame', 'praise']
2906
takes_args = ['filename']
2907
takes_options = [Option('all', help='show annotations on all lines'),
2908
Option('long', help='show date in annotations'),
2914
def run(self, filename, all=False, long=False, revision=None,
2916
from bzrlib.annotate import annotate_file
2917
tree, relpath = WorkingTree.open_containing(filename)
2918
branch = tree.branch
2921
if revision is None:
2922
revision_id = branch.last_revision()
2923
elif len(revision) != 1:
2924
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
2926
revision_id = revision[0].in_history(branch).rev_id
2927
file_id = tree.path2id(relpath)
2928
tree = branch.repository.revision_tree(revision_id)
2929
file_version = tree.inventory[file_id].revision
2930
annotate_file(branch, file_version, file_id, long, all, sys.stdout,
2936
class cmd_re_sign(Command):
2937
"""Create a digital signature for an existing revision."""
2938
# TODO be able to replace existing ones.
2940
hidden = True # is this right ?
2941
takes_args = ['revision_id*']
2942
takes_options = ['revision']
2944
def run(self, revision_id_list=None, revision=None):
2945
import bzrlib.gpg as gpg
2946
if revision_id_list is not None and revision is not None:
2947
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
2948
if revision_id_list is None and revision is None:
2949
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
2950
b = WorkingTree.open_containing(u'.')[0].branch
2951
gpg_strategy = gpg.GPGStrategy(b.get_config())
2952
if revision_id_list is not None:
2953
for revision_id in revision_id_list:
2954
b.repository.sign_revision(revision_id, gpg_strategy)
2955
elif revision is not None:
2956
if len(revision) == 1:
2957
revno, rev_id = revision[0].in_history(b)
2958
b.repository.sign_revision(rev_id, gpg_strategy)
2959
elif len(revision) == 2:
2960
# are they both on rh- if so we can walk between them
2961
# might be nice to have a range helper for arbitrary
2962
# revision paths. hmm.
2963
from_revno, from_revid = revision[0].in_history(b)
2964
to_revno, to_revid = revision[1].in_history(b)
2965
if to_revid is None:
2966
to_revno = b.revno()
2967
if from_revno is None or to_revno is None:
2968
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
2969
for revno in range(from_revno, to_revno + 1):
2970
b.repository.sign_revision(b.get_rev_id(revno),
2973
raise errors.BzrCommandError('Please supply either one revision, or a range.')
2976
class cmd_bind(Command):
2977
"""Convert the current branch into a checkout of the supplied branch.
2979
Once converted into a checkout, commits must succeed on the master branch
2980
before they will be applied to the local branch.
2982
See "help checkouts" for more information on checkouts.
2985
takes_args = ['location?']
2988
def run(self, location=None):
2989
b, relpath = Branch.open_containing(u'.')
2990
if location is None:
2992
location = b.get_old_bound_location()
2993
except errors.UpgradeRequired:
2994
raise errors.BzrCommandError('No location supplied. '
2995
'This format does not remember old locations.')
2997
if location is None:
2998
raise errors.BzrCommandError('No location supplied and no '
2999
'previous location known')
3000
b_other = Branch.open(location)
3003
except errors.DivergedBranches:
3004
raise errors.BzrCommandError('These branches have diverged.'
3005
' Try merging, and then bind again.')
3008
class cmd_unbind(Command):
3009
"""Convert the current checkout into a regular branch.
3011
After unbinding, the local branch is considered independent and subsequent
3012
commits will be local only.
3014
See "help checkouts" for more information on checkouts.
3021
b, relpath = Branch.open_containing(u'.')
3023
raise errors.BzrCommandError('Local branch is not bound')
3026
class cmd_uncommit(Command):
3027
"""Remove the last committed revision.
3029
--verbose will print out what is being removed.
3030
--dry-run will go through all the motions, but not actually
3033
In the future, uncommit will create a revision bundle, which can then
3037
# TODO: jam 20060108 Add an option to allow uncommit to remove
3038
# unreferenced information in 'branch-as-repository' branches.
3039
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3040
# information in shared branches as well.
3041
takes_options = ['verbose', 'revision',
3042
Option('dry-run', help='Don\'t actually make changes'),
3043
Option('force', help='Say yes to all questions.')]
3044
takes_args = ['location?']
3047
def run(self, location=None,
3048
dry_run=False, verbose=False,
3049
revision=None, force=False):
3050
from bzrlib.log import log_formatter, show_log
3052
from bzrlib.uncommit import uncommit
3054
if location is None:
3056
control, relpath = bzrdir.BzrDir.open_containing(location)
3058
tree = control.open_workingtree()
3060
except (errors.NoWorkingTree, errors.NotLocalUrl):
3062
b = control.open_branch()
3065
if revision is None:
3068
# 'bzr uncommit -r 10' actually means uncommit
3069
# so that the final tree is at revno 10.
3070
# but bzrlib.uncommit.uncommit() actually uncommits
3071
# the revisions that are supplied.
3072
# So we need to offset it by one
3073
revno = revision[0].in_history(b).revno+1
3075
if revno <= b.revno():
3076
rev_id = b.get_rev_id(revno)
3078
self.outf.write('No revisions to uncommit.\n')
3081
lf = log_formatter('short',
3083
show_timezone='original')
3088
direction='forward',
3089
start_revision=revno,
3090
end_revision=b.revno())
3093
print 'Dry-run, pretending to remove the above revisions.'
3095
val = raw_input('Press <enter> to continue')
3097
print 'The above revision(s) will be removed.'
3099
val = raw_input('Are you sure [y/N]? ')
3100
if val.lower() not in ('y', 'yes'):
3104
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3108
class cmd_break_lock(Command):
3109
"""Break a dead lock on a repository, branch or working directory.
3111
CAUTION: Locks should only be broken when you are sure that the process
3112
holding the lock has been stopped.
3114
You can get information on what locks are open via the 'bzr info' command.
3119
takes_args = ['location?']
3121
def run(self, location=None, show=False):
3122
if location is None:
3124
control, relpath = bzrdir.BzrDir.open_containing(location)
3126
control.break_lock()
3127
except NotImplementedError:
3131
class cmd_wait_until_signalled(Command):
3132
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3134
This just prints a line to signal when it is ready, then blocks on stdin.
3140
sys.stdout.write("running\n")
3142
sys.stdin.readline()
3145
class cmd_serve(Command):
3146
"""Run the bzr server."""
3148
aliases = ['server']
3152
help='serve on stdin/out for use from inetd or sshd'),
3154
help='listen for connections on nominated port of the form '
3155
'[hostname:]portnumber. Passing 0 as the port number will '
3156
'result in a dynamically allocated port.',
3159
help='serve contents of directory',
3161
Option('allow-writes',
3162
help='By default the server is a readonly server. Supplying '
3163
'--allow-writes enables write access to the contents of '
3164
'the served directory and below. '
3168
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3169
from bzrlib.transport import smart
3170
from bzrlib.transport import get_transport
3171
if directory is None:
3172
directory = os.getcwd()
3173
url = urlutils.local_path_to_url(directory)
3174
if not allow_writes:
3175
url = 'readonly+' + url
3176
t = get_transport(url)
3178
server = smart.SmartServerPipeStreamMedium(sys.stdin, sys.stdout, t)
3179
elif port is not None:
3181
host, port = port.split(':')
3184
server = smart.SmartTCPServer(t, host=host, port=int(port))
3185
print 'listening on port: ', server.port
3188
raise errors.BzrCommandError("bzr serve requires one of --inet or --port")
3192
# command-line interpretation helper for merge-related commands
3193
def _merge_helper(other_revision, base_revision,
3194
check_clean=True, ignore_zero=False,
3195
this_dir=None, backup_files=False,
3197
file_list=None, show_base=False, reprocess=False,
3200
change_reporter=None):
3201
"""Merge changes into a tree.
3204
list(path, revno) Base for three-way merge.
3205
If [None, None] then a base will be automatically determined.
3207
list(path, revno) Other revision for three-way merge.
3209
Directory to merge changes into; '.' by default.
3211
If true, this_dir must have no uncommitted changes before the
3213
ignore_zero - If true, suppress the "zero conflicts" message when
3214
there are no conflicts; should be set when doing something we expect
3215
to complete perfectly.
3216
file_list - If supplied, merge only changes to selected files.
3218
All available ancestors of other_revision and base_revision are
3219
automatically pulled into the branch.
3221
The revno may be -1 to indicate the last revision on the branch, which is
3224
This function is intended for use from the command line; programmatic
3225
clients might prefer to call merge.merge_inner(), which has less magic
3228
# Loading it late, so that we don't always have to import bzrlib.merge
3229
if merge_type is None:
3230
merge_type = _mod_merge.Merge3Merger
3231
if this_dir is None:
3233
this_tree = WorkingTree.open_containing(this_dir)[0]
3234
if show_base and not merge_type is _mod_merge.Merge3Merger:
3235
raise errors.BzrCommandError("Show-base is not supported for this merge"
3236
" type. %s" % merge_type)
3237
if reprocess and not merge_type.supports_reprocess:
3238
raise errors.BzrCommandError("Conflict reduction is not supported for merge"
3239
" type %s." % merge_type)
3240
if reprocess and show_base:
3241
raise errors.BzrCommandError("Cannot do conflict reduction and show base.")
3242
# TODO: jam 20070226 We should really lock these trees earlier. However, we
3243
# only want to take out a lock_tree_write() if we don't have to pull
3244
# any ancestry. But merge might fetch ancestry in the middle, in
3245
# which case we would need a lock_write().
3246
# Because we cannot upgrade locks, for now we live with the fact that
3247
# the tree will be locked multiple times during a merge. (Maybe
3248
# read-only some of the time, but it means things will get read
3251
merger = _mod_merge.Merger(this_tree.branch, this_tree=this_tree,
3252
pb=pb, change_reporter=change_reporter)
3253
merger.pp = ProgressPhase("Merge phase", 5, pb)
3254
merger.pp.next_phase()
3255
merger.check_basis(check_clean)
3256
merger.set_other(other_revision)
3257
merger.pp.next_phase()
3258
merger.set_base(base_revision)
3259
if merger.base_rev_id == merger.other_rev_id:
3260
note('Nothing to do.')
3262
if file_list is None:
3263
if pull and merger.base_rev_id == merger.this_rev_id:
3264
count = merger.this_tree.pull(merger.this_branch,
3265
False, merger.other_rev_id)
3266
note('%d revision(s) pulled.' % (count,))
3268
merger.backup_files = backup_files
3269
merger.merge_type = merge_type
3270
merger.set_interesting_files(file_list)
3271
merger.show_base = show_base
3272
merger.reprocess = reprocess
3273
conflicts = merger.do_merge()
3274
if file_list is None:
3275
merger.set_pending()
3282
merge = _merge_helper
3285
# these get imported and then picked up by the scan for cmd_*
3286
# TODO: Some more consistent way to split command definitions across files;
3287
# we do need to load at least some information about them to know of
3288
# aliases. ideally we would avoid loading the implementation until the
3289
# details were needed.
3290
from bzrlib.cmd_version_info import cmd_version_info
3291
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
3292
from bzrlib.bundle.commands import cmd_bundle_revisions
3293
from bzrlib.sign_my_commits import cmd_sign_my_commits
3294
from bzrlib.weave_commands import cmd_weave_list, cmd_weave_join, \
3295
cmd_weave_plan_merge, cmd_weave_merge_text