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# Copyright (C) 2004, 2005, 2006, 2007 Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""builtin bzr commands"""
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from StringIO import StringIO
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from bzrlib.lazy_import import lazy_import
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lazy_import(globals(), """
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revision as _mod_revision,
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from bzrlib.branch import Branch
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from bzrlib.conflicts import ConflictList
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from bzrlib.revisionspec import RevisionSpec
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from bzrlib.smtp_connection import SMTPConnection
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from bzrlib.workingtree import WorkingTree
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from bzrlib.commands import Command, display_command
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from bzrlib.option import ListOption, Option, RegistryOption, custom_help
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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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return tree, new_list
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@symbol_versioning.deprecated_function(symbol_versioning.zero_fifteen)
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def get_format_type(typestring):
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"""Parse and return a format specifier."""
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# Have to use BzrDirMetaFormat1 directly, so that
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# RepositoryFormat.set_default_format works
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if typestring == "default":
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return bzrdir.BzrDirMetaFormat1()
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return bzrdir.format_registry.make_bzrdir(typestring)
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msg = 'Unknown bzr format "%s". See "bzr help formats".' % typestring
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raise errors.BzrCommandError(msg)
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# TODO: Make sure no commands unconditionally use the working directory as a
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# branch. If a filename argument is used, the first of them should be used to
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# specify the branch. (Perhaps this can be factored out into some kind of
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# Argument class, representing a file in a branch, where the first occurrence
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class cmd_status(Command):
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"""Display status summary.
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This reports on versioned and unknown files, reporting them
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grouped by state. Possible states are:
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Versioned in the working copy but not in the previous revision.
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Versioned in the previous revision but removed or deleted
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Path of this file changed from the previous revision;
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the text may also have changed. This includes files whose
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parent directory was renamed.
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Text has changed since the previous revision.
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File kind has been changed (e.g. from file to directory).
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Not versioned and not matching an ignore pattern.
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To see ignored files use 'bzr ignored'. For details on the
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changes to file texts, use 'bzr diff'.
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Note that --short or -S gives status flags for each item, similar
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to Subversion's status command. To get output similar to svn -q,
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If no arguments are specified, the status of the entire working
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directory is shown. Otherwise, only the status of the specified
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files or directories is reported. If a directory is given, status
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is reported for everything inside that directory.
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If a revision argument is given, the status is calculated against
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that revision, or between two revisions if two are provided.
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# TODO: --no-recurse, --recurse options
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takes_args = ['file*']
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takes_options = ['show-ids', 'revision', 'change',
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Option('short', help='Use short status indicators.',
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Option('versioned', help='Only show versioned files.',
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aliases = ['st', 'stat']
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encoding_type = 'replace'
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_see_also = ['diff', 'revert', 'status-flags']
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def run(self, show_ids=False, file_list=None, revision=None, short=False,
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from bzrlib.status import show_tree_status
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if revision and len(revision) > 2:
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raise errors.BzrCommandError('bzr status --revision takes exactly'
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' one or two revision specifiers')
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tree, file_list = tree_files(file_list)
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show_tree_status(tree, show_ids=show_ids,
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specific_files=file_list, revision=revision,
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to_file=self.outf, short=short, versioned=versioned)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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revno, rev_id = rev.in_history(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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class cmd_remove_tree(Command):
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"""Remove the working tree from a given branch/checkout.
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Since a lightweight checkout is little more than a working tree
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this will refuse to run against one.
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To re-create the working tree, use "bzr checkout".
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_see_also = ['checkout', 'working-trees']
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takes_args = ['location?']
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def run(self, location='.'):
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d = bzrdir.BzrDir.open(location)
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working = d.open_workingtree()
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except errors.NoWorkingTree:
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raise errors.BzrCommandError("No working tree to remove")
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except errors.NotLocalUrl:
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raise errors.BzrCommandError("You cannot remove the working tree of a "
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working_path = working.bzrdir.root_transport.base
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branch_path = working.branch.bzrdir.root_transport.base
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if working_path != branch_path:
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raise errors.BzrCommandError("You cannot remove the working tree from "
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"a lightweight checkout")
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d.destroy_workingtree()
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class cmd_revno(Command):
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"""Show current revision number.
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This is equal to the number of revisions on this branch.
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takes_args = ['location?']
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def run(self, location=u'.'):
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self.outf.write(str(Branch.open_containing(location)[0].revno()))
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self.outf.write('\n')
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class cmd_revision_info(Command):
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"""Show revision number and revision id for a given revision identifier.
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takes_args = ['revision_info*']
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takes_options = ['revision']
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def run(self, revision=None, revision_info_list=[]):
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if revision is not None:
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revs.extend(revision)
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if revision_info_list is not None:
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for rev in revision_info_list:
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revs.append(RevisionSpec.from_string(rev))
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b = Branch.open_containing(u'.')[0]
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revs.append(RevisionSpec.from_string('-1'))
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revinfo = rev.in_history(b)
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if revinfo.revno is None:
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dotted_map = b.get_revision_id_to_revno_map()
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revno = '.'.join(str(i) for i in dotted_map[revinfo.rev_id])
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print '%s %s' % (revno, revinfo.rev_id)
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print '%4d %s' % (revinfo.revno, revinfo.rev_id)
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class cmd_add(Command):
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"""Add specified files or directories.
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In non-recursive mode, all the named items are added, regardless
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of whether they were previously ignored. A warning is given if
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any of the named files are already versioned.
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In recursive mode (the default), files are treated the same way
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but the behaviour for directories is different. Directories that
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are already versioned do not give a warning. All directories,
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whether already versioned or not, are searched for files or
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subdirectories that are neither versioned or ignored, and these
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are added. This search proceeds recursively into versioned
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directories. If no names are given '.' is assumed.
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Therefore simply saying 'bzr add' will version all files that
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are currently unknown.
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Adding a file whose parent directory is not versioned will
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implicitly add the parent, and so on up to the root. This means
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you should never need to explicitly add a directory, they'll just
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get added when you add a file in the directory.
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--dry-run will show which files would be added, but not actually
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--file-ids-from will try to use the file ids from the supplied path.
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It looks up ids trying to find a matching parent directory with the
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same filename, and then by pure path. This option is rarely needed
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but can be useful when adding the same logical file into two
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branches that will be merged later (without showing the two different
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adds as a conflict). It is also useful when merging another project
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into a subdirectory of this one.
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takes_args = ['file*']
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help="Don't recursively add the contents of directories."),
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help="Show what would be done, but don't actually do anything."),
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Option('file-ids-from',
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help='Lookup file ids from this tree.'),
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encoding_type = 'replace'
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_see_also = ['remove']
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def run(self, file_list, no_recurse=False, dry_run=False, verbose=False,
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if file_ids_from is not None:
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base_tree, base_path = WorkingTree.open_containing(
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except errors.NoWorkingTree:
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base_branch, base_path = Branch.open_containing(
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base_tree = base_branch.basis_tree()
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action = bzrlib.add.AddFromBaseAction(base_tree, base_path,
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to_file=self.outf, should_print=(not is_quiet()))
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action = bzrlib.add.AddAction(to_file=self.outf,
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should_print=(not is_quiet()))
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base_tree.lock_read()
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file_list = self._maybe_expand_globs(file_list)
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tree = WorkingTree.open_containing(file_list[0])[0]
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tree = WorkingTree.open_containing(u'.')[0]
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added, ignored = tree.smart_add(file_list, not
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no_recurse, action=action, save=not dry_run)
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if base_tree is not None:
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for glob in sorted(ignored.keys()):
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for path in ignored[glob]:
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self.outf.write("ignored %s matching \"%s\"\n"
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for glob, paths in ignored.items():
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match_len += len(paths)
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self.outf.write("ignored %d file(s).\n" % match_len)
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self.outf.write("If you wish to add some of these files,"
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" please add them by name.\n")
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class cmd_mkdir(Command):
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"""Create a new versioned directory.
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This is equivalent to creating the directory and then adding it.
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takes_args = ['dir+']
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encoding_type = 'replace'
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def run(self, dir_list):
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wt, dd = WorkingTree.open_containing(d)
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self.outf.write('added %s\n' % d)
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class cmd_relpath(Command):
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"""Show path of a file relative to root"""
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takes_args = ['filename']
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def run(self, filename):
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# TODO: jam 20050106 Can relpath return a munged path if
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# sys.stdout encoding cannot represent it?
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tree, relpath = WorkingTree.open_containing(filename)
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self.outf.write(relpath)
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self.outf.write('\n')
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class cmd_inventory(Command):
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"""Show inventory of the current working copy or a revision.
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It is possible to limit the output to a particular entry
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type using the --kind option. For example: --kind file.
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It is also possible to restrict the list of files to a specific
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set. For example: bzr inventory --show-ids this/file
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help='List entries of a particular kind: file, directory, symlink.',
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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 %r specified' % (kind,))
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work_tree, file_list = tree_files(file_list)
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work_tree.lock_read()
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if revision is not None:
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if len(revision) > 1:
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raise errors.BzrCommandError(
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'bzr inventory --revision takes exactly one revision'
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revision_id = revision[0].in_history(work_tree.branch).rev_id
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tree = work_tree.branch.repository.revision_tree(revision_id)
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extra_trees = [work_tree]
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if file_list is not None:
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file_ids = tree.paths2ids(file_list, trees=extra_trees,
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require_versioned=True)
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# find_ids_across_trees may include some paths that don't
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entries = sorted((tree.id2path(file_id), tree.inventory[file_id])
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for file_id in file_ids if file_id in tree)
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entries = tree.inventory.entries()
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if tree is not work_tree:
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for path, entry in entries:
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if kind and kind != entry.kind:
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self.outf.write('%-50s %s\n' % (path, entry.file_id))
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self.outf.write(path)
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self.outf.write('\n')
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class cmd_mv(Command):
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"""Move or rename a file.
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bzr mv OLDNAME NEWNAME
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bzr mv SOURCE... DESTINATION
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If the last argument is a versioned directory, all the other names
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are moved into it. Otherwise, there must be exactly two arguments
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and the file is changed to a new name.
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If OLDNAME does not exist on the filesystem but is versioned and
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NEWNAME does exist on the filesystem but is not versioned, mv
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assumes that the file has been manually moved and only updates
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its internal inventory to reflect that change.
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The same is valid when moving many SOURCE files to a DESTINATION.
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Files cannot be moved between branches.
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takes_args = ['names*']
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takes_options = [Option("after", help="Move only the bzr identifier"
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" of the file, because the file has already been moved."),
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aliases = ['move', 'rename']
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encoding_type = 'replace'
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def run(self, names_list, after=False):
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if names_list is None:
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if len(names_list) < 2:
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raise errors.BzrCommandError("missing file argument")
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tree, rel_names = tree_files(names_list)
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if os.path.isdir(names_list[-1]):
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# move into existing directory
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for pair in tree.move(rel_names[:-1], rel_names[-1], after=after):
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self.outf.write("%s => %s\n" % pair)
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if len(names_list) != 2:
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raise errors.BzrCommandError('to mv multiple files the'
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' destination must be a versioned'
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tree.rename_one(rel_names[0], rel_names[1], after=after)
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self.outf.write("%s => %s\n" % (rel_names[0], rel_names[1]))
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class cmd_pull(Command):
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"""Turn this branch into a mirror of another branch.
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This command only works on branches that have not diverged. Branches are
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considered diverged if the destination branch's most recent commit is one
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that has not been merged (directly or indirectly) into the parent.
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If branches have diverged, you can use 'bzr merge' to integrate the changes
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from one into the other. Once one branch has merged, the other should
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be able to pull it again.
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If you want to forget your local changes and just update your branch to
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match the remote one, use pull --overwrite.
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If there is no default location set, the first pull will set it. After
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that, you can omit the location to use the default. To change the
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default, use --remember. The value will only be saved if the remote
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location can be accessed.
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_see_also = ['push', 'update', 'status-flags']
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takes_options = ['remember', 'overwrite', 'revision',
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custom_help('verbose',
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help='Show logs of pulled revisions.'),
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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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mergeable, location_transport = _get_mergeable_helper(location)
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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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location_transport = transport.get_transport(location)
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if mergeable is not None:
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if revision is not None:
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raise errors.BzrCommandError(
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'Cannot use -r with merge directives or bundles')
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mergeable.install_revisions(branch_to.repository)
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base_revision_id, revision_id, verified = \
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mergeable.get_merge_request(branch_to.repository)
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branch_from = branch_to
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branch_from = Branch.open_from_transport(location_transport)
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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 revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].in_history(branch_from).rev_id
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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old_rh = branch_to.revision_history()
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if tree_to is not None:
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result = tree_to.pull(branch_from, overwrite, revision_id,
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delta._ChangeReporter(unversioned_filter=tree_to.is_ignored))
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result = branch_to.pull(branch_from, overwrite, revision_id)
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result.report(self.outf)
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new_rh = branch_to.revision_history()
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log.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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_see_also = ['pull', 'update', 'working-trees']
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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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br_to = repository_to = dir_to = None
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dir_to = bzrdir.BzrDir.open_from_transport(to_transport)
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except errors.NotBranchError:
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pass # Didn't find anything
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# If we can open a branch, use its direct repository, otherwise see
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# if there is a repository without a branch.
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br_to = dir_to.open_branch()
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except errors.NotBranchError:
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# Didn't find a branch, can we find a repository?
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repository_to = dir_to.find_repository()
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except errors.NoRepositoryPresent:
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# Found a branch, so we must have found a repository
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repository_to = br_to.repository
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# The destination doesn't exist; create it.
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# XXX: Refactor the create_prefix/no_create_prefix code into a
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# common helper function
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to_transport.mkdir('.')
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except errors.FileExists:
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if not use_existing_dir:
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raise errors.BzrCommandError("Target directory %s"
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" already exists, but does not have a valid .bzr"
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" directory. Supply --use-existing-dir to push"
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" there anyway." % location)
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except errors.NoSuchFile:
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if not create_prefix:
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raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
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" leading parent directories."
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_create_prefix(to_transport)
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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_on_transport(to_transport,
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revision_id=br_from.last_revision())
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br_to = dir_to.open_branch()
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# TODO: Some more useful message about what was copied
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note('Created new branch.')
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# We successfully created the target, remember it
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if br_from.get_push_location() is None or remember:
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br_from.set_push_location(br_to.base)
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elif repository_to is None:
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# we have a bzrdir but no branch or repository
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# XXX: Figure out what to do other than complain.
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raise errors.BzrCommandError("At %s you have a valid .bzr control"
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" directory, but not a branch or repository. This is an"
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" unsupported configuration. Please move the target directory"
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" out of the way and try again."
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# We have a repository but no branch, copy the revisions, and then
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last_revision_id = br_from.last_revision()
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repository_to.fetch(br_from.repository,
792
revision_id=last_revision_id)
793
br_to = br_from.clone(dir_to, revision_id=last_revision_id)
794
note('Created new branch.')
795
if br_from.get_push_location() is None or remember:
796
br_from.set_push_location(br_to.base)
797
else: # We have a valid to branch
798
# We were able to connect to the remote location, so remember it
799
# we don't need to successfully push because of possible divergence.
800
if br_from.get_push_location() is None or remember:
801
br_from.set_push_location(br_to.base)
803
old_rh = br_to.revision_history()
806
tree_to = dir_to.open_workingtree()
807
except errors.NotLocalUrl:
808
warning("This transport does not update the working "
809
"tree of: %s. See 'bzr help working-trees' for "
810
"more information." % br_to.base)
811
push_result = br_from.push(br_to, overwrite)
812
except errors.NoWorkingTree:
813
push_result = br_from.push(br_to, overwrite)
817
push_result = br_from.push(tree_to.branch, overwrite)
821
except errors.DivergedBranches:
822
raise errors.BzrCommandError('These branches have diverged.'
823
' Try using "merge" and then "push".')
824
if push_result is not None:
825
push_result.report(self.outf)
827
new_rh = br_to.revision_history()
830
from bzrlib.log import show_changed_revisions
831
show_changed_revisions(br_to, old_rh, new_rh,
834
# we probably did a clone rather than a push, so a message was
839
class cmd_branch(Command):
840
"""Create a new copy of a branch.
842
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
843
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
844
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
845
is derived from the FROM_LOCATION by stripping a leading scheme or drive
846
identifier, if any. For example, "branch lp:foo-bar" will attempt to
849
To retrieve the branch as of a particular revision, supply the --revision
850
parameter, as in "branch foo/bar -r 5".
853
_see_also = ['checkout']
854
takes_args = ['from_location', 'to_location?']
855
takes_options = ['revision']
856
aliases = ['get', 'clone']
858
def run(self, from_location, to_location=None, revision=None):
859
from bzrlib.tag import _merge_tags_if_possible
862
elif len(revision) > 1:
863
raise errors.BzrCommandError(
864
'bzr branch --revision takes exactly 1 revision value')
866
br_from = Branch.open(from_location)
869
if len(revision) == 1 and revision[0] is not None:
870
revision_id = revision[0].in_history(br_from)[1]
872
# FIXME - wt.last_revision, fallback to branch, fall back to
873
# None or perhaps NULL_REVISION to mean copy nothing
875
revision_id = br_from.last_revision()
876
if to_location is None:
877
to_location = urlutils.derive_to_location(from_location)
880
name = os.path.basename(to_location) + '\n'
882
to_transport = transport.get_transport(to_location)
884
to_transport.mkdir('.')
885
except errors.FileExists:
886
raise errors.BzrCommandError('Target directory "%s" already'
887
' exists.' % to_location)
888
except errors.NoSuchFile:
889
raise errors.BzrCommandError('Parent of "%s" does not exist.'
892
# preserve whatever source format we have.
893
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
894
possible_transports=[to_transport])
895
branch = dir.open_branch()
896
except errors.NoSuchRevision:
897
to_transport.delete_tree('.')
898
msg = "The branch %s has no revision %s." % (from_location, revision[0])
899
raise errors.BzrCommandError(msg)
901
branch.control_files.put_utf8('branch-name', name)
902
_merge_tags_if_possible(br_from, branch)
903
note('Branched %d revision(s).' % branch.revno())
908
class cmd_checkout(Command):
909
"""Create a new checkout of an existing branch.
911
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
912
the branch found in '.'. This is useful if you have removed the working tree
913
or if it was never created - i.e. if you pushed the branch to its current
916
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
917
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
918
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
919
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
920
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
923
To retrieve the branch as of a particular revision, supply the --revision
924
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
925
out of date [so you cannot commit] but it may be useful (i.e. to examine old
929
_see_also = ['checkouts', 'branch']
930
takes_args = ['branch_location?', 'to_location?']
931
takes_options = ['revision',
932
Option('lightweight',
933
help="Perform a lightweight checkout. Lightweight "
934
"checkouts depend on access to the branch for "
935
"every operation. Normal checkouts can perform "
936
"common operations like diff and status without "
937
"such access, and also support local commits."
942
def run(self, branch_location=None, to_location=None, revision=None,
946
elif len(revision) > 1:
947
raise errors.BzrCommandError(
948
'bzr checkout --revision takes exactly 1 revision value')
949
if branch_location is None:
950
branch_location = osutils.getcwd()
951
to_location = branch_location
952
source = Branch.open(branch_location)
953
if len(revision) == 1 and revision[0] is not None:
954
revision_id = _mod_revision.ensure_null(
955
revision[0].in_history(source)[1])
958
if to_location is None:
959
to_location = urlutils.derive_to_location(branch_location)
960
# if the source and to_location are the same,
961
# and there is no working tree,
962
# then reconstitute a branch
963
if (osutils.abspath(to_location) ==
964
osutils.abspath(branch_location)):
966
source.bzrdir.open_workingtree()
967
except errors.NoWorkingTree:
968
source.bzrdir.create_workingtree(revision_id)
970
source.create_checkout(to_location, revision_id, lightweight)
973
class cmd_renames(Command):
974
"""Show list of renamed files.
976
# TODO: Option to show renames between two historical versions.
978
# TODO: Only show renames under dir, rather than in the whole branch.
979
_see_also = ['status']
980
takes_args = ['dir?']
983
def run(self, dir=u'.'):
984
tree = WorkingTree.open_containing(dir)[0]
987
new_inv = tree.inventory
988
old_tree = tree.basis_tree()
991
old_inv = old_tree.inventory
992
renames = list(_mod_tree.find_renames(old_inv, new_inv))
994
for old_name, new_name in renames:
995
self.outf.write("%s => %s\n" % (old_name, new_name))
1002
class cmd_update(Command):
1003
"""Update a tree to have the latest code committed to its branch.
1005
This will perform a merge into the working tree, and may generate
1006
conflicts. If you have any local changes, you will still
1007
need to commit them after the update for the update to be complete.
1009
If you want to discard your local changes, you can just do a
1010
'bzr revert' instead of 'bzr commit' after the update.
1013
_see_also = ['pull', 'working-trees', 'status-flags']
1014
takes_args = ['dir?']
1017
def run(self, dir='.'):
1018
tree = WorkingTree.open_containing(dir)[0]
1019
master = tree.branch.get_master_branch()
1020
if master is not None:
1023
tree.lock_tree_write()
1025
existing_pending_merges = tree.get_parent_ids()[1:]
1026
last_rev = _mod_revision.ensure_null(tree.last_revision())
1027
if last_rev == _mod_revision.ensure_null(
1028
tree.branch.last_revision()):
1029
# may be up to date, check master too.
1030
if master is None or last_rev == _mod_revision.ensure_null(
1031
master.last_revision()):
1032
revno = tree.branch.revision_id_to_revno(last_rev)
1033
note("Tree is up to date at revision %d." % (revno,))
1035
conflicts = tree.update(delta._ChangeReporter(
1036
unversioned_filter=tree.is_ignored))
1037
revno = tree.branch.revision_id_to_revno(
1038
_mod_revision.ensure_null(tree.last_revision()))
1039
note('Updated to revision %d.' % (revno,))
1040
if tree.get_parent_ids()[1:] != existing_pending_merges:
1041
note('Your local commits will now show as pending merges with '
1042
"'bzr status', and can be committed with 'bzr commit'.")
1051
class cmd_info(Command):
1052
"""Show information about a working tree, branch or repository.
1054
This command will show all known locations and formats associated to the
1055
tree, branch or repository. Statistical information is included with
1058
Branches and working trees will also report any missing revisions.
1060
_see_also = ['revno', 'working-trees', 'repositories']
1061
takes_args = ['location?']
1062
takes_options = ['verbose']
1065
def run(self, location=None, verbose=False):
1070
from bzrlib.info import show_bzrdir_info
1071
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1072
verbose=noise_level)
1075
class cmd_remove(Command):
1076
"""Remove files or directories.
1078
This makes bzr stop tracking changes to the specified files and
1079
delete them if they can easily be recovered using revert.
1081
You can specify one or more files, and/or --new. If you specify --new,
1082
only 'added' files will be removed. If you specify both, then new files
1083
in the specified directories will be removed. If the directories are
1084
also new, they will also be removed.
1086
takes_args = ['file*']
1087
takes_options = ['verbose',
1088
Option('new', help='Remove newly-added files.'),
1089
RegistryOption.from_kwargs('file-deletion-strategy',
1090
'The file deletion mode to be used.',
1091
title='Deletion Strategy', value_switches=True, enum_switch=False,
1092
safe='Only delete files if they can be'
1093
' safely recovered (default).',
1094
keep="Don't delete any files.",
1095
force='Delete all the specified files, even if they can not be '
1096
'recovered and even if they are non-empty directories.')]
1098
encoding_type = 'replace'
1100
def run(self, file_list, verbose=False, new=False,
1101
file_deletion_strategy='safe'):
1102
tree, file_list = tree_files(file_list)
1104
if file_list is not None:
1105
file_list = [f for f in file_list]
1107
raise errors.BzrCommandError('Specify one or more files to'
1108
' remove, or use --new.')
1111
added = tree.changes_from(tree.basis_tree(),
1112
specific_files=file_list).added
1113
file_list = sorted([f[0] for f in added], reverse=True)
1114
if len(file_list) == 0:
1115
raise errors.BzrCommandError('No matching files.')
1116
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1117
keep_files=file_deletion_strategy=='keep',
1118
force=file_deletion_strategy=='force')
1121
class cmd_file_id(Command):
1122
"""Print file_id of a particular file or directory.
1124
The file_id is assigned when the file is first added and remains the
1125
same through all revisions where the file exists, even when it is
1130
_see_also = ['inventory', 'ls']
1131
takes_args = ['filename']
1134
def run(self, filename):
1135
tree, relpath = WorkingTree.open_containing(filename)
1136
i = tree.path2id(relpath)
1138
raise errors.NotVersionedError(filename)
1140
self.outf.write(i + '\n')
1143
class cmd_file_path(Command):
1144
"""Print path of file_ids to a file or directory.
1146
This prints one line for each directory down to the target,
1147
starting at the branch root.
1151
takes_args = ['filename']
1154
def run(self, filename):
1155
tree, relpath = WorkingTree.open_containing(filename)
1156
fid = tree.path2id(relpath)
1158
raise errors.NotVersionedError(filename)
1159
segments = osutils.splitpath(relpath)
1160
for pos in range(1, len(segments) + 1):
1161
path = osutils.joinpath(segments[:pos])
1162
self.outf.write("%s\n" % tree.path2id(path))
1165
class cmd_reconcile(Command):
1166
"""Reconcile bzr metadata in a branch.
1168
This can correct data mismatches that may have been caused by
1169
previous ghost operations or bzr upgrades. You should only
1170
need to run this command if 'bzr check' or a bzr developer
1171
advises you to run it.
1173
If a second branch is provided, cross-branch reconciliation is
1174
also attempted, which will check that data like the tree root
1175
id which was not present in very early bzr versions is represented
1176
correctly in both branches.
1178
At the same time it is run it may recompress data resulting in
1179
a potential saving in disk space or performance gain.
1181
The branch *MUST* be on a listable system such as local disk or sftp.
1184
_see_also = ['check']
1185
takes_args = ['branch?']
1187
def run(self, branch="."):
1188
from bzrlib.reconcile import reconcile
1189
dir = bzrdir.BzrDir.open(branch)
1193
class cmd_revision_history(Command):
1194
"""Display the list of revision ids on a branch."""
1197
takes_args = ['location?']
1202
def run(self, location="."):
1203
branch = Branch.open_containing(location)[0]
1204
for revid in branch.revision_history():
1205
self.outf.write(revid)
1206
self.outf.write('\n')
1209
class cmd_ancestry(Command):
1210
"""List all revisions merged into this branch."""
1212
_see_also = ['log', 'revision-history']
1213
takes_args = ['location?']
1218
def run(self, location="."):
1220
wt = WorkingTree.open_containing(location)[0]
1221
except errors.NoWorkingTree:
1222
b = Branch.open(location)
1223
last_revision = b.last_revision()
1226
last_revision = wt.last_revision()
1228
revision_ids = b.repository.get_ancestry(last_revision)
1229
assert revision_ids[0] is None
1231
for revision_id in revision_ids:
1232
self.outf.write(revision_id + '\n')
1235
class cmd_init(Command):
1236
"""Make a directory into a versioned branch.
1238
Use this to create an empty branch, or before importing an
1241
If there is a repository in a parent directory of the location, then
1242
the history of the branch will be stored in the repository. Otherwise
1243
init creates a standalone branch which carries its own history
1244
in the .bzr directory.
1246
If there is already a branch at the location but it has no working tree,
1247
the tree can be populated with 'bzr checkout'.
1249
Recipe for importing a tree of files::
1255
bzr commit -m 'imported project'
1258
_see_also = ['init-repository', 'branch', 'checkout']
1259
takes_args = ['location?']
1261
Option('create-prefix',
1262
help='Create the path leading up to the branch '
1263
'if it does not already exist.'),
1264
RegistryOption('format',
1265
help='Specify a format for this branch. '
1266
'See "help formats".',
1267
registry=bzrdir.format_registry,
1268
converter=bzrdir.format_registry.make_bzrdir,
1269
value_switches=True,
1270
title="Branch Format",
1272
Option('append-revisions-only',
1273
help='Never change revnos or the existing log.'
1274
' Append revisions to it only.')
1276
def run(self, location=None, format=None, append_revisions_only=False,
1277
create_prefix=False):
1279
format = bzrdir.format_registry.make_bzrdir('default')
1280
if location is None:
1283
to_transport = transport.get_transport(location)
1285
# The path has to exist to initialize a
1286
# branch inside of it.
1287
# Just using os.mkdir, since I don't
1288
# believe that we want to create a bunch of
1289
# locations if the user supplies an extended path
1291
to_transport.ensure_base()
1292
except errors.NoSuchFile:
1293
if not create_prefix:
1294
raise errors.BzrCommandError("Parent directory of %s"
1296
"\nYou may supply --create-prefix to create all"
1297
" leading parent directories."
1299
_create_prefix(to_transport)
1302
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1303
except errors.NotBranchError:
1304
# really a NotBzrDir error...
1305
create_branch = bzrdir.BzrDir.create_branch_convenience
1306
branch = create_branch(to_transport.base, format=format,
1307
possible_transports=[to_transport])
1309
from bzrlib.transport.local import LocalTransport
1310
if existing_bzrdir.has_branch():
1311
if (isinstance(to_transport, LocalTransport)
1312
and not existing_bzrdir.has_workingtree()):
1313
raise errors.BranchExistsWithoutWorkingTree(location)
1314
raise errors.AlreadyBranchError(location)
1316
branch = existing_bzrdir.create_branch()
1317
existing_bzrdir.create_workingtree()
1318
if append_revisions_only:
1320
branch.set_append_revisions_only(True)
1321
except errors.UpgradeRequired:
1322
raise errors.BzrCommandError('This branch format cannot be set'
1323
' to append-revisions-only. Try --experimental-branch6')
1326
class cmd_init_repository(Command):
1327
"""Create a shared repository to hold branches.
1329
New branches created under the repository directory will store their
1330
revisions in the repository, not in the branch directory.
1332
If the --no-trees option is used then the branches in the repository
1333
will not have working trees by default.
1336
Create a shared repositories holding just branches::
1338
bzr init-repo --no-trees repo
1341
Make a lightweight checkout elsewhere::
1343
bzr checkout --lightweight repo/trunk trunk-checkout
1348
_see_also = ['init', 'branch', 'checkout', 'repositories']
1349
takes_args = ["location"]
1350
takes_options = [RegistryOption('format',
1351
help='Specify a format for this repository. See'
1352
' "bzr help formats" for details.',
1353
registry=bzrdir.format_registry,
1354
converter=bzrdir.format_registry.make_bzrdir,
1355
value_switches=True, title='Repository format'),
1357
help='Branches in the repository will default to'
1358
' not having a working tree.'),
1360
aliases = ["init-repo"]
1362
def run(self, location, format=None, no_trees=False):
1364
format = bzrdir.format_registry.make_bzrdir('default')
1366
if location is None:
1369
to_transport = transport.get_transport(location)
1370
to_transport.ensure_base()
1372
newdir = format.initialize_on_transport(to_transport)
1373
repo = newdir.create_repository(shared=True)
1374
repo.set_make_working_trees(not no_trees)
1377
class cmd_diff(Command):
1378
"""Show differences in the working tree or between revisions.
1380
If files are listed, only the changes in those files are listed.
1381
Otherwise, all changes for the tree are listed.
1383
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1384
produces patches suitable for "patch -p1".
1387
Shows the difference in the working tree versus the last commit::
1391
Difference between the working tree and revision 1::
1395
Difference between revision 2 and revision 1::
1399
Same as 'bzr diff' but prefix paths with old/ and new/::
1401
bzr diff --prefix old/:new/
1403
Show the differences between the two working trees::
1405
bzr diff bzr.mine bzr.dev
1407
Show just the differences for 'foo.c'::
1411
# TODO: Option to use external diff command; could be GNU diff, wdiff,
1412
# or a graphical diff.
1414
# TODO: Python difflib is not exactly the same as unidiff; should
1415
# either fix it up or prefer to use an external diff.
1417
# TODO: Selected-file diff is inefficient and doesn't show you
1420
# TODO: This probably handles non-Unix newlines poorly.
1422
_see_also = ['status']
1423
takes_args = ['file*']
1425
Option('diff-options', type=str,
1426
help='Pass these options to the external diff program.'),
1427
Option('prefix', type=str,
1429
help='Set prefixes to added to old and new filenames, as '
1430
'two values separated by a colon. (eg "old/:new/").'),
1434
aliases = ['di', 'dif']
1435
encoding_type = 'exact'
1438
def run(self, revision=None, file_list=None, diff_options=None,
1440
from bzrlib.diff import diff_cmd_helper, show_diff_trees
1442
if (prefix is None) or (prefix == '0'):
1450
old_label, new_label = prefix.split(":")
1452
raise errors.BzrCommandError(
1453
'--prefix expects two values separated by a colon'
1454
' (eg "old/:new/")')
1456
if revision and len(revision) > 2:
1457
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1458
' one or two revision specifiers')
1461
tree1, file_list = internal_tree_files(file_list)
1465
except errors.FileInWrongBranch:
1466
if len(file_list) != 2:
1467
raise errors.BzrCommandError("Files are in different branches")
1469
tree1, file1 = WorkingTree.open_containing(file_list[0])
1470
tree2, file2 = WorkingTree.open_containing(file_list[1])
1471
if file1 != "" or file2 != "":
1472
# FIXME diff those two files. rbc 20051123
1473
raise errors.BzrCommandError("Files are in different branches")
1475
except errors.NotBranchError:
1476
if (revision is not None and len(revision) == 2
1477
and not revision[0].needs_branch()
1478
and not revision[1].needs_branch()):
1479
# If both revision specs include a branch, we can
1480
# diff them without needing a local working tree
1481
tree1, tree2 = None, None
1485
if tree2 is not None:
1486
if revision is not None:
1487
# FIXME: but there should be a clean way to diff between
1488
# non-default versions of two trees, it's not hard to do
1490
raise errors.BzrCommandError(
1491
"Sorry, diffing arbitrary revisions across branches "
1492
"is not implemented yet")
1493
return show_diff_trees(tree1, tree2, sys.stdout,
1494
specific_files=file_list,
1495
external_diff_options=diff_options,
1496
old_label=old_label, new_label=new_label)
1498
return diff_cmd_helper(tree1, file_list, diff_options,
1499
revision_specs=revision,
1500
old_label=old_label, new_label=new_label)
1503
class cmd_deleted(Command):
1504
"""List files deleted in the working tree.
1506
# TODO: Show files deleted since a previous revision, or
1507
# between two revisions.
1508
# TODO: Much more efficient way to do this: read in new
1509
# directories with readdir, rather than stating each one. Same
1510
# level of effort but possibly much less IO. (Or possibly not,
1511
# if the directories are very large...)
1512
_see_also = ['status', 'ls']
1513
takes_options = ['show-ids']
1516
def run(self, show_ids=False):
1517
tree = WorkingTree.open_containing(u'.')[0]
1520
old = tree.basis_tree()
1523
for path, ie in old.inventory.iter_entries():
1524
if not tree.has_id(ie.file_id):
1525
self.outf.write(path)
1527
self.outf.write(' ')
1528
self.outf.write(ie.file_id)
1529
self.outf.write('\n')
1536
class cmd_modified(Command):
1537
"""List files modified in working tree.
1541
_see_also = ['status', 'ls']
1545
tree = WorkingTree.open_containing(u'.')[0]
1546
td = tree.changes_from(tree.basis_tree())
1547
for path, id, kind, text_modified, meta_modified in td.modified:
1548
self.outf.write(path + '\n')
1551
class cmd_added(Command):
1552
"""List files added in working tree.
1556
_see_also = ['status', 'ls']
1560
wt = WorkingTree.open_containing(u'.')[0]
1563
basis = wt.basis_tree()
1566
basis_inv = basis.inventory
1569
if file_id in basis_inv:
1571
if inv.is_root(file_id) and len(basis_inv) == 0:
1573
path = inv.id2path(file_id)
1574
if not os.access(osutils.abspath(path), os.F_OK):
1576
self.outf.write(path + '\n')
1583
class cmd_root(Command):
1584
"""Show the tree root directory.
1586
The root is the nearest enclosing directory with a .bzr control
1589
takes_args = ['filename?']
1591
def run(self, filename=None):
1592
"""Print the branch root."""
1593
tree = WorkingTree.open_containing(filename)[0]
1594
self.outf.write(tree.basedir + '\n')
1597
def _parse_limit(limitstring):
1599
return int(limitstring)
1601
msg = "The limit argument must be an integer."
1602
raise errors.BzrCommandError(msg)
1605
class cmd_log(Command):
1606
"""Show log of a branch, file, or directory.
1608
By default show the log of the branch containing the working directory.
1610
To request a range of logs, you can use the command -r begin..end
1611
-r revision requests a specific revision, -r ..end or -r begin.. are
1615
Log the current branch::
1623
Log the last 10 revisions of a branch::
1625
bzr log -r -10.. http://server/branch
1628
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1630
takes_args = ['location?']
1633
help='Show from oldest to newest.'),
1636
help='Display timezone as local, original, or utc.'),
1637
custom_help('verbose',
1638
help='Show files changed in each revision.'),
1644
help='Show revisions whose message matches this '
1645
'regular expression.',
1648
help='Limit the output to the first N revisions.',
1652
encoding_type = 'replace'
1655
def run(self, location=None, timezone='original',
1663
from bzrlib.log import show_log
1664
assert message is None or isinstance(message, basestring), \
1665
"invalid message argument %r" % message
1666
direction = (forward and 'forward') or 'reverse'
1671
# find the file id to log:
1673
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1677
tree = b.basis_tree()
1678
file_id = tree.path2id(fp)
1680
raise errors.BzrCommandError(
1681
"Path does not have any revision history: %s" %
1685
# FIXME ? log the current subdir only RBC 20060203
1686
if revision is not None \
1687
and len(revision) > 0 and revision[0].get_branch():
1688
location = revision[0].get_branch()
1691
dir, relpath = bzrdir.BzrDir.open_containing(location)
1692
b = dir.open_branch()
1696
if revision is None:
1699
elif len(revision) == 1:
1700
rev1 = rev2 = revision[0].in_history(b)
1701
elif len(revision) == 2:
1702
if revision[1].get_branch() != revision[0].get_branch():
1703
# b is taken from revision[0].get_branch(), and
1704
# show_log will use its revision_history. Having
1705
# different branches will lead to weird behaviors.
1706
raise errors.BzrCommandError(
1707
"Log doesn't accept two revisions in different"
1709
rev1 = revision[0].in_history(b)
1710
rev2 = revision[1].in_history(b)
1712
raise errors.BzrCommandError(
1713
'bzr log --revision takes one or two values.')
1715
if log_format is None:
1716
log_format = log.log_formatter_registry.get_default(b)
1718
lf = log_format(show_ids=show_ids, to_file=self.outf,
1719
show_timezone=timezone)
1725
direction=direction,
1726
start_revision=rev1,
1734
def get_log_format(long=False, short=False, line=False, default='long'):
1735
log_format = default
1739
log_format = 'short'
1745
class cmd_touching_revisions(Command):
1746
"""Return revision-ids which affected a particular file.
1748
A more user-friendly interface is "bzr log FILE".
1752
takes_args = ["filename"]
1755
def run(self, filename):
1756
tree, relpath = WorkingTree.open_containing(filename)
1758
file_id = tree.path2id(relpath)
1759
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1760
self.outf.write("%6d %s\n" % (revno, what))
1763
class cmd_ls(Command):
1764
"""List files in a tree.
1767
_see_also = ['status', 'cat']
1768
takes_args = ['path?']
1769
# TODO: Take a revision or remote path and list that tree instead.
1773
Option('non-recursive',
1774
help='Don\'t recurse into subdirectories.'),
1776
help='Print paths relative to the root of the branch.'),
1777
Option('unknown', help='Print unknown files.'),
1778
Option('versioned', help='Print versioned files.'),
1779
Option('ignored', help='Print ignored files.'),
1781
help='Write an ascii NUL (\\0) separator '
1782
'between files rather than a newline.'),
1784
help='List entries of a particular kind: file, directory, symlink.',
1789
def run(self, revision=None, verbose=False,
1790
non_recursive=False, from_root=False,
1791
unknown=False, versioned=False, ignored=False,
1792
null=False, kind=None, show_ids=False, path=None):
1794
if kind and kind not in ('file', 'directory', 'symlink'):
1795
raise errors.BzrCommandError('invalid kind specified')
1797
if verbose and null:
1798
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1799
all = not (unknown or versioned or ignored)
1801
selection = {'I':ignored, '?':unknown, 'V':versioned}
1808
raise errors.BzrCommandError('cannot specify both --from-root'
1812
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1818
if revision is not None:
1819
tree = branch.repository.revision_tree(
1820
revision[0].in_history(branch).rev_id)
1822
tree = branch.basis_tree()
1826
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1827
if fp.startswith(relpath):
1828
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1829
if non_recursive and '/' in fp:
1831
if not all and not selection[fc]:
1833
if kind is not None and fkind != kind:
1836
kindch = entry.kind_character()
1837
outstring = '%-8s %s%s' % (fc, fp, kindch)
1838
if show_ids and fid is not None:
1839
outstring = "%-50s %s" % (outstring, fid)
1840
self.outf.write(outstring + '\n')
1842
self.outf.write(fp + '\0')
1845
self.outf.write(fid)
1846
self.outf.write('\0')
1854
self.outf.write('%-50s %s\n' % (fp, my_id))
1856
self.outf.write(fp + '\n')
1861
class cmd_unknowns(Command):
1862
"""List unknown files.
1870
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1871
self.outf.write(osutils.quotefn(f) + '\n')
1874
class cmd_ignore(Command):
1875
"""Ignore specified files or patterns.
1877
To remove patterns from the ignore list, edit the .bzrignore file.
1879
Trailing slashes on patterns are ignored.
1880
If the pattern contains a slash or is a regular expression, it is compared
1881
to the whole path from the branch root. Otherwise, it is compared to only
1882
the last component of the path. To match a file only in the root
1883
directory, prepend './'.
1885
Ignore patterns specifying absolute paths are not allowed.
1887
Ignore patterns may include globbing wildcards such as::
1889
? - Matches any single character except '/'
1890
* - Matches 0 or more characters except '/'
1891
/**/ - Matches 0 or more directories in a path
1892
[a-z] - Matches a single character from within a group of characters
1894
Ignore patterns may also be Python regular expressions.
1895
Regular expression ignore patterns are identified by a 'RE:' prefix
1896
followed by the regular expression. Regular expression ignore patterns
1897
may not include named or numbered groups.
1899
Note: ignore patterns containing shell wildcards must be quoted from
1903
Ignore the top level Makefile::
1905
bzr ignore ./Makefile
1907
Ignore class files in all directories::
1909
bzr ignore '*.class'
1911
Ignore .o files under the lib directory::
1913
bzr ignore 'lib/**/*.o'
1915
Ignore .o files under the lib directory::
1917
bzr ignore 'RE:lib/.*\.o'
1920
_see_also = ['status', 'ignored']
1921
takes_args = ['name_pattern*']
1923
Option('old-default-rules',
1924
help='Write out the ignore rules bzr < 0.9 always used.')
1927
def run(self, name_pattern_list=None, old_default_rules=None):
1928
from bzrlib.atomicfile import AtomicFile
1929
if old_default_rules is not None:
1930
# dump the rules and exit
1931
for pattern in ignores.OLD_DEFAULTS:
1934
if not name_pattern_list:
1935
raise errors.BzrCommandError("ignore requires at least one "
1936
"NAME_PATTERN or --old-default-rules")
1937
name_pattern_list = [globbing.normalize_pattern(p)
1938
for p in name_pattern_list]
1939
for name_pattern in name_pattern_list:
1940
if (name_pattern[0] == '/' or
1941
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1942
raise errors.BzrCommandError(
1943
"NAME_PATTERN should not be an absolute path")
1944
tree, relpath = WorkingTree.open_containing(u'.')
1945
ifn = tree.abspath('.bzrignore')
1946
if os.path.exists(ifn):
1949
igns = f.read().decode('utf-8')
1955
# TODO: If the file already uses crlf-style termination, maybe
1956
# we should use that for the newly added lines?
1958
if igns and igns[-1] != '\n':
1960
for name_pattern in name_pattern_list:
1961
igns += name_pattern + '\n'
1963
f = AtomicFile(ifn, 'wb')
1965
f.write(igns.encode('utf-8'))
1970
if not tree.path2id('.bzrignore'):
1971
tree.add(['.bzrignore'])
1973
ignored = globbing.Globster(name_pattern_list)
1976
for entry in tree.list_files():
1980
if ignored.match(filename):
1981
matches.append(filename.encode('utf-8'))
1983
if len(matches) > 0:
1984
print "Warning: the following files are version controlled and" \
1985
" match your ignore pattern:\n%s" % ("\n".join(matches),)
1987
class cmd_ignored(Command):
1988
"""List ignored files and the patterns that matched them.
1991
_see_also = ['ignore']
1994
tree = WorkingTree.open_containing(u'.')[0]
1997
for path, file_class, kind, file_id, entry in tree.list_files():
1998
if file_class != 'I':
2000
## XXX: Slightly inefficient since this was already calculated
2001
pat = tree.is_ignored(path)
2002
print '%-50s %s' % (path, pat)
2007
class cmd_lookup_revision(Command):
2008
"""Lookup the revision-id from a revision-number
2011
bzr lookup-revision 33
2014
takes_args = ['revno']
2017
def run(self, revno):
2021
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2023
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2026
class cmd_export(Command):
2027
"""Export current or past revision to a destination directory or archive.
2029
If no revision is specified this exports the last committed revision.
2031
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2032
given, try to find the format with the extension. If no extension
2033
is found exports to a directory (equivalent to --format=dir).
2035
If root is supplied, it will be used as the root directory inside
2036
container formats (tar, zip, etc). If it is not supplied it will default
2037
to the exported filename. The root option has no effect for 'dir' format.
2039
If branch is omitted then the branch containing the current working
2040
directory will be used.
2042
Note: Export of tree with non-ASCII filenames to zip is not supported.
2044
================= =========================
2045
Supported formats Autodetected by extension
2046
================= =========================
2049
tbz2 .tar.bz2, .tbz2
2052
================= =========================
2054
takes_args = ['dest', 'branch?']
2057
help="Type of file to export to.",
2062
help="Name of the root directory inside the exported file."),
2064
def run(self, dest, branch=None, revision=None, format=None, root=None):
2065
from bzrlib.export import export
2068
tree = WorkingTree.open_containing(u'.')[0]
2071
b = Branch.open(branch)
2073
if revision is None:
2074
# should be tree.last_revision FIXME
2075
rev_id = b.last_revision()
2077
if len(revision) != 1:
2078
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2079
rev_id = revision[0].in_history(b).rev_id
2080
t = b.repository.revision_tree(rev_id)
2082
export(t, dest, format, root)
2083
except errors.NoSuchExportFormat, e:
2084
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2087
class cmd_cat(Command):
2088
"""Write the contents of a file as of a given revision to standard output.
2090
If no revision is nominated, the last revision is used.
2092
Note: Take care to redirect standard output when using this command on a
2098
Option('name-from-revision', help='The path name in the old tree.'),
2101
takes_args = ['filename']
2102
encoding_type = 'exact'
2105
def run(self, filename, revision=None, name_from_revision=False):
2106
if revision is not None and len(revision) != 1:
2107
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2112
tree, b, relpath = \
2113
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2114
except errors.NotBranchError:
2117
if revision is not None and revision[0].get_branch() is not None:
2118
b = Branch.open(revision[0].get_branch())
2120
tree = b.basis_tree()
2121
if revision is None:
2122
revision_id = b.last_revision()
2124
revision_id = revision[0].in_history(b).rev_id
2126
cur_file_id = tree.path2id(relpath)
2127
rev_tree = b.repository.revision_tree(revision_id)
2128
old_file_id = rev_tree.path2id(relpath)
2130
if name_from_revision:
2131
if old_file_id is None:
2132
raise errors.BzrCommandError("%r is not present in revision %s"
2133
% (filename, revision_id))
2135
rev_tree.print_file(old_file_id)
2136
elif cur_file_id is not None:
2137
rev_tree.print_file(cur_file_id)
2138
elif old_file_id is not None:
2139
rev_tree.print_file(old_file_id)
2141
raise errors.BzrCommandError("%r is not present in revision %s" %
2142
(filename, revision_id))
2145
class cmd_local_time_offset(Command):
2146
"""Show the offset in seconds from GMT to local time."""
2150
print osutils.local_time_offset()
2154
class cmd_commit(Command):
2155
"""Commit changes into a new revision.
2157
If no arguments are given, the entire tree is committed.
2159
If selected files are specified, only changes to those files are
2160
committed. If a directory is specified then the directory and everything
2161
within it is committed.
2163
If author of the change is not the same person as the committer, you can
2164
specify the author's name using the --author option. The name should be
2165
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2167
A selected-file commit may fail in some cases where the committed
2168
tree would be invalid. Consider::
2173
bzr commit foo -m "committing foo"
2174
bzr mv foo/bar foo/baz
2177
bzr commit foo/bar -m "committing bar but not baz"
2179
In the example above, the last commit will fail by design. This gives
2180
the user the opportunity to decide whether they want to commit the
2181
rename at the same time, separately first, or not at all. (As a general
2182
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2184
Note: A selected-file commit after a merge is not yet supported.
2186
# TODO: Run hooks on tree to-be-committed, and after commit.
2188
# TODO: Strict commit that fails if there are deleted files.
2189
# (what does "deleted files" mean ??)
2191
# TODO: Give better message for -s, --summary, used by tla people
2193
# XXX: verbose currently does nothing
2195
_see_also = ['bugs', 'uncommit']
2196
takes_args = ['selected*']
2198
Option('message', type=unicode,
2200
help="Description of the new revision."),
2203
help='Commit even if nothing has changed.'),
2204
Option('file', type=str,
2207
help='Take commit message from this file.'),
2209
help="Refuse to commit if there are unknown "
2210
"files in the working tree."),
2211
ListOption('fixes', type=str,
2212
help="Mark a bug as being fixed by this revision."),
2213
Option('author', type=str,
2214
help="Set the author's name, if it's different "
2215
"from the committer."),
2217
help="Perform a local commit in a bound "
2218
"branch. Local commits are not pushed to "
2219
"the master branch until a normal commit "
2223
help='When no message is supplied, show the diff along'
2224
' with the status summary in the message editor.'),
2226
aliases = ['ci', 'checkin']
2228
def _get_bug_fix_properties(self, fixes, branch):
2230
# Configure the properties for bug fixing attributes.
2231
for fixed_bug in fixes:
2232
tokens = fixed_bug.split(':')
2233
if len(tokens) != 2:
2234
raise errors.BzrCommandError(
2235
"Invalid bug %s. Must be in the form of 'tag:id'. "
2236
"Commit refused." % fixed_bug)
2237
tag, bug_id = tokens
2239
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2240
except errors.UnknownBugTrackerAbbreviation:
2241
raise errors.BzrCommandError(
2242
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2243
except errors.MalformedBugIdentifier:
2244
raise errors.BzrCommandError(
2245
"Invalid bug identifier for %s. Commit refused."
2247
properties.append('%s fixed' % bug_url)
2248
return '\n'.join(properties)
2250
def run(self, message=None, file=None, verbose=False, selected_list=None,
2251
unchanged=False, strict=False, local=False, fixes=None,
2252
author=None, show_diff=False):
2253
from bzrlib.commit import (
2257
from bzrlib.errors import (
2262
from bzrlib.msgeditor import (
2263
edit_commit_message_encoded,
2264
make_commit_message_template_encoded
2267
# TODO: Need a blackbox test for invoking the external editor; may be
2268
# slightly problematic to run this cross-platform.
2270
# TODO: do more checks that the commit will succeed before
2271
# spending the user's valuable time typing a commit message.
2275
tree, selected_list = tree_files(selected_list)
2276
if selected_list == ['']:
2277
# workaround - commit of root of tree should be exactly the same
2278
# as just default commit in that tree, and succeed even though
2279
# selected-file merge commit is not done yet
2282
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2284
properties['bugs'] = bug_property
2286
if local and not tree.branch.get_bound_location():
2287
raise errors.LocalRequiresBoundBranch()
2289
def get_message(commit_obj):
2290
"""Callback to get commit message"""
2291
my_message = message
2292
if my_message is None and not file:
2293
t = make_commit_message_template_encoded(tree,
2294
selected_list, diff=show_diff,
2295
output_encoding=bzrlib.user_encoding)
2296
my_message = edit_commit_message_encoded(t)
2297
if my_message is None:
2298
raise errors.BzrCommandError("please specify a commit"
2299
" message with either --message or --file")
2300
elif my_message and file:
2301
raise errors.BzrCommandError(
2302
"please specify either --message or --file")
2304
my_message = codecs.open(file, 'rt',
2305
bzrlib.user_encoding).read()
2306
if my_message == "":
2307
raise errors.BzrCommandError("empty commit message specified")
2310
if verbose or not is_quiet():
2311
reporter = ReportCommitToLog()
2313
reporter = NullCommitReporter()
2316
tree.commit(message_callback=get_message,
2317
specific_files=selected_list,
2318
allow_pointless=unchanged, strict=strict, local=local,
2319
reporter=reporter, revprops=properties,
2321
except PointlessCommit:
2322
# FIXME: This should really happen before the file is read in;
2323
# perhaps prepare the commit; get the message; then actually commit
2324
raise errors.BzrCommandError("no changes to commit."
2325
" use --unchanged to commit anyhow")
2326
except ConflictsInTree:
2327
raise errors.BzrCommandError('Conflicts detected in working '
2328
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2330
except StrictCommitFailed:
2331
raise errors.BzrCommandError("Commit refused because there are"
2332
" unknown files in the working tree.")
2333
except errors.BoundBranchOutOfDate, e:
2334
raise errors.BzrCommandError(str(e) + "\n"
2335
'To commit to master branch, run update and then commit.\n'
2336
'You can also pass --local to commit to continue working '
2340
class cmd_check(Command):
2341
"""Validate consistency of branch history.
2343
This command checks various invariants about the branch storage to
2344
detect data corruption or bzr bugs.
2347
_see_also = ['reconcile']
2348
takes_args = ['branch?']
2349
takes_options = ['verbose']
2351
def run(self, branch=None, verbose=False):
2352
from bzrlib.check import check
2354
tree = WorkingTree.open_containing()[0]
2355
branch = tree.branch
2357
branch = Branch.open(branch)
2358
check(branch, verbose)
2361
class cmd_upgrade(Command):
2362
"""Upgrade branch storage to current format.
2364
The check command or bzr developers may sometimes advise you to run
2365
this command. When the default format has changed you may also be warned
2366
during other operations to upgrade.
2369
_see_also = ['check']
2370
takes_args = ['url?']
2372
RegistryOption('format',
2373
help='Upgrade to a specific format. See "bzr help'
2374
' formats" for details.',
2375
registry=bzrdir.format_registry,
2376
converter=bzrdir.format_registry.make_bzrdir,
2377
value_switches=True, title='Branch format'),
2380
def run(self, url='.', format=None):
2381
from bzrlib.upgrade import upgrade
2383
format = bzrdir.format_registry.make_bzrdir('default')
2384
upgrade(url, format)
2387
class cmd_whoami(Command):
2388
"""Show or set bzr user id.
2391
Show the email of the current user::
2395
Set the current user::
2397
bzr whoami 'Frank Chu <fchu@example.com>'
2399
takes_options = [ Option('email',
2400
help='Display email address only.'),
2402
help='Set identity for the current branch instead of '
2405
takes_args = ['name?']
2406
encoding_type = 'replace'
2409
def run(self, email=False, branch=False, name=None):
2411
# use branch if we're inside one; otherwise global config
2413
c = Branch.open_containing('.')[0].get_config()
2414
except errors.NotBranchError:
2415
c = config.GlobalConfig()
2417
self.outf.write(c.user_email() + '\n')
2419
self.outf.write(c.username() + '\n')
2422
# display a warning if an email address isn't included in the given name.
2424
config.extract_email_address(name)
2425
except errors.NoEmailInUsername, e:
2426
warning('"%s" does not seem to contain an email address. '
2427
'This is allowed, but not recommended.', name)
2429
# use global config unless --branch given
2431
c = Branch.open_containing('.')[0].get_config()
2433
c = config.GlobalConfig()
2434
c.set_user_option('email', name)
2437
class cmd_nick(Command):
2438
"""Print or set the branch nickname.
2440
If unset, the tree root directory name is used as the nickname
2441
To print the current nickname, execute with no argument.
2444
_see_also = ['info']
2445
takes_args = ['nickname?']
2446
def run(self, nickname=None):
2447
branch = Branch.open_containing(u'.')[0]
2448
if nickname is None:
2449
self.printme(branch)
2451
branch.nick = nickname
2454
def printme(self, branch):
2458
class cmd_selftest(Command):
2459
"""Run internal test suite.
2461
If arguments are given, they are regular expressions that say which tests
2462
should run. Tests matching any expression are run, and other tests are
2465
Alternatively if --first is given, matching tests are run first and then
2466
all other tests are run. This is useful if you have been working in a
2467
particular area, but want to make sure nothing else was broken.
2469
If --exclude is given, tests that match that regular expression are
2470
excluded, regardless of whether they match --first or not.
2472
To help catch accidential dependencies between tests, the --randomize
2473
option is useful. In most cases, the argument used is the word 'now'.
2474
Note that the seed used for the random number generator is displayed
2475
when this option is used. The seed can be explicitly passed as the
2476
argument to this option if required. This enables reproduction of the
2477
actual ordering used if and when an order sensitive problem is encountered.
2479
If --list-only is given, the tests that would be run are listed. This is
2480
useful when combined with --first, --exclude and/or --randomize to
2481
understand their impact. The test harness reports "Listed nn tests in ..."
2482
instead of "Ran nn tests in ..." when list mode is enabled.
2484
If the global option '--no-plugins' is given, plugins are not loaded
2485
before running the selftests. This has two effects: features provided or
2486
modified by plugins will not be tested, and tests provided by plugins will
2489
Tests that need working space on disk use a common temporary directory,
2490
typically inside $TMPDIR or /tmp.
2493
Run only tests relating to 'ignore'::
2497
Disable plugins and list tests as they're run::
2499
bzr --no-plugins selftest -v
2501
# NB: this is used from the class without creating an instance, which is
2502
# why it does not have a self parameter.
2503
def get_transport_type(typestring):
2504
"""Parse and return a transport specifier."""
2505
if typestring == "sftp":
2506
from bzrlib.transport.sftp import SFTPAbsoluteServer
2507
return SFTPAbsoluteServer
2508
if typestring == "memory":
2509
from bzrlib.transport.memory import MemoryServer
2511
if typestring == "fakenfs":
2512
from bzrlib.transport.fakenfs import FakeNFSServer
2513
return FakeNFSServer
2514
msg = "No known transport type %s. Supported types are: sftp\n" %\
2516
raise errors.BzrCommandError(msg)
2519
takes_args = ['testspecs*']
2520
takes_options = ['verbose',
2522
help='Stop when one test fails.',
2526
help='Use a different transport by default '
2527
'throughout the test suite.',
2528
type=get_transport_type),
2530
help='Run the benchmarks rather than selftests.'),
2531
Option('lsprof-timed',
2532
help='Generate lsprof output for benchmarked'
2533
' sections of code.'),
2534
Option('cache-dir', type=str,
2535
help='Cache intermediate benchmark output in this '
2538
help='Run all tests, but run specified tests first.',
2542
help='List the tests instead of running them.'),
2543
Option('randomize', type=str, argname="SEED",
2544
help='Randomize the order of tests using the given'
2545
' seed or "now" for the current time.'),
2546
Option('exclude', type=str, argname="PATTERN",
2548
help='Exclude tests that match this regular'
2550
Option('strict', help='Fail on missing dependencies or '
2553
encoding_type = 'replace'
2555
def run(self, testspecs_list=None, verbose=False, one=False,
2556
transport=None, benchmark=None,
2557
lsprof_timed=None, cache_dir=None,
2558
first=False, list_only=False,
2559
randomize=None, exclude=None, strict=False):
2561
from bzrlib.tests import selftest
2562
import bzrlib.benchmarks as benchmarks
2563
from bzrlib.benchmarks import tree_creator
2565
if cache_dir is not None:
2566
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2568
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2569
print ' %s (%s python%s)' % (
2571
bzrlib.version_string,
2572
'.'.join(map(str, sys.version_info)),
2575
if testspecs_list is not None:
2576
pattern = '|'.join(testspecs_list)
2580
test_suite_factory = benchmarks.test_suite
2581
# Unless user explicitly asks for quiet, be verbose in benchmarks
2582
verbose = not is_quiet()
2583
# TODO: should possibly lock the history file...
2584
benchfile = open(".perf_history", "at", buffering=1)
2586
test_suite_factory = None
2589
result = selftest(verbose=verbose,
2591
stop_on_failure=one,
2592
transport=transport,
2593
test_suite_factory=test_suite_factory,
2594
lsprof_timed=lsprof_timed,
2595
bench_history=benchfile,
2596
matching_tests_first=first,
2597
list_only=list_only,
2598
random_seed=randomize,
2599
exclude_pattern=exclude,
2603
if benchfile is not None:
2606
info('tests passed')
2608
info('tests failed')
2609
return int(not result)
2612
class cmd_version(Command):
2613
"""Show version of bzr."""
2615
encoding_type = 'replace'
2619
from bzrlib.version import show_version
2620
show_version(to_file=self.outf)
2623
class cmd_rocks(Command):
2624
"""Statement of optimism."""
2630
print "It sure does!"
2633
class cmd_find_merge_base(Command):
2634
"""Find and print a base revision for merging two branches."""
2635
# TODO: Options to specify revisions on either side, as if
2636
# merging only part of the history.
2637
takes_args = ['branch', 'other']
2641
def run(self, branch, other):
2642
from bzrlib.revision import ensure_null, MultipleRevisionSources
2644
branch1 = Branch.open_containing(branch)[0]
2645
branch2 = Branch.open_containing(other)[0]
2647
last1 = ensure_null(branch1.last_revision())
2648
last2 = ensure_null(branch2.last_revision())
2650
graph = branch1.repository.get_graph(branch2.repository)
2651
base_rev_id = graph.find_unique_lca(last1, last2)
2653
print 'merge base is revision %s' % base_rev_id
2656
class cmd_merge(Command):
2657
"""Perform a three-way merge.
2659
The branch is the branch you will merge from. By default, it will merge
2660
the latest revision. If you specify a revision, that revision will be
2661
merged. If you specify two revisions, the first will be used as a BASE,
2662
and the second one as OTHER. Revision numbers are always relative to the
2665
By default, bzr will try to merge in all new work from the other
2666
branch, automatically determining an appropriate base. If this
2667
fails, you may need to give an explicit base.
2669
Merge will do its best to combine the changes in two branches, but there
2670
are some kinds of problems only a human can fix. When it encounters those,
2671
it will mark a conflict. A conflict means that you need to fix something,
2672
before you should commit.
2674
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2676
If there is no default branch set, the first merge will set it. After
2677
that, you can omit the branch to use the default. To change the
2678
default, use --remember. The value will only be saved if the remote
2679
location can be accessed.
2681
The results of the merge are placed into the destination working
2682
directory, where they can be reviewed (with bzr diff), tested, and then
2683
committed to record the result of the merge.
2685
merge refuses to run if there are any uncommitted changes, unless
2689
To merge the latest revision from bzr.dev::
2691
bzr merge ../bzr.dev
2693
To merge changes up to and including revision 82 from bzr.dev::
2695
bzr merge -r 82 ../bzr.dev
2697
To merge the changes introduced by 82, without previous changes::
2699
bzr merge -r 81..82 ../bzr.dev
2702
_see_also = ['update', 'remerge', 'status-flags']
2703
takes_args = ['branch?']
2707
help='Merge even if the destination tree has uncommitted changes.'),
2711
Option('show-base', help="Show base revision text in "
2713
Option('uncommitted', help='Apply uncommitted changes'
2714
' from a working copy, instead of branch changes.'),
2715
Option('pull', help='If the destination is already'
2716
' completely merged into the source, pull from the'
2717
' source rather than merging. When this happens,'
2718
' you do not need to commit the result.'),
2720
help='Branch to merge into, '
2721
'rather than the one containing the working directory.',
2727
def run(self, branch=None, revision=None, force=False, merge_type=None,
2728
show_base=False, reprocess=False, remember=False,
2729
uncommitted=False, pull=False,
2732
from bzrlib.tag import _merge_tags_if_possible
2733
# This is actually a branch (or merge-directive) *location*.
2737
if merge_type is None:
2738
merge_type = _mod_merge.Merge3Merger
2740
if directory is None: directory = u'.'
2741
possible_transports = []
2743
allow_pending = True
2744
verified = 'inapplicable'
2745
tree = WorkingTree.open_containing(directory)[0]
2746
change_reporter = delta._ChangeReporter(
2747
unversioned_filter=tree.is_ignored)
2750
pb = ui.ui_factory.nested_progress_bar()
2751
cleanups.append(pb.finished)
2753
cleanups.append(tree.unlock)
2754
if location is not None:
2755
mergeable, other_transport = _get_mergeable_helper(location)
2758
raise errors.BzrCommandError('Cannot use --uncommitted'
2759
' with bundles or merge directives.')
2761
if revision is not None:
2762
raise errors.BzrCommandError(
2763
'Cannot use -r with merge directives or bundles')
2764
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2766
possible_transports.append(other_transport)
2768
if merger is None and uncommitted:
2769
if revision is not None and len(revision) > 0:
2770
raise errors.BzrCommandError('Cannot use --uncommitted and'
2771
' --revision at the same time.')
2772
location = self._select_branch_location(tree, location)[0]
2773
other_tree, other_path = WorkingTree.open_containing(location)
2774
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2776
allow_pending = False
2779
merger, allow_pending = self._get_merger_from_branch(tree,
2780
location, revision, remember, possible_transports, pb)
2782
merger.merge_type = merge_type
2783
merger.reprocess = reprocess
2784
merger.show_base = show_base
2785
merger.change_reporter = change_reporter
2786
self.sanity_check_merger(merger)
2787
if (merger.base_rev_id == merger.other_rev_id and
2788
merger.other_rev_id != None):
2789
note('Nothing to do.')
2792
if merger.interesting_files is not None:
2793
raise BzrCommandError('Cannot pull individual files')
2794
if (merger.base_rev_id == tree.last_revision()):
2795
result = tree.pull(merger.other_branch, False,
2796
merger.other_rev_id)
2797
result.report(self.outf)
2799
merger.check_basis(not force)
2800
conflict_count = merger.do_merge()
2802
merger.set_pending()
2803
if verified == 'failed':
2804
warning('Preview patch does not match changes')
2805
if conflict_count != 0:
2810
for cleanup in reversed(cleanups):
2813
def sanity_check_merger(self, merger):
2814
if (merger.show_base and
2815
not merger.merge_type is _mod_merge.Merge3Merger):
2816
raise errors.BzrCommandError("Show-base is not supported for this"
2817
" merge type. %s" % merger.merge_type)
2818
if merger.reprocess and not merger.merge_type.supports_reprocess:
2819
raise errors.BzrCommandError("Conflict reduction is not supported"
2820
" for merge type %s." %
2822
if merger.reprocess and merger.show_base:
2823
raise errors.BzrCommandError("Cannot do conflict reduction and"
2826
def _get_merger_from_branch(self, tree, location, revision, remember,
2827
possible_transports, pb):
2828
"""Produce a merger from a location, assuming it refers to a branch."""
2829
from bzrlib.tag import _merge_tags_if_possible
2830
assert revision is None or len(revision) < 3
2831
# find the branch locations
2832
other_loc, location = self._select_branch_location(tree, location,
2834
if revision is not None and len(revision) == 2:
2835
base_loc, location = self._select_branch_location(tree, location,
2838
base_loc = other_loc
2840
other_branch, other_path = Branch.open_containing(other_loc,
2841
possible_transports)
2842
if base_loc == other_loc:
2843
base_branch = other_branch
2845
base_branch, base_path = Branch.open_containing(base_loc,
2846
possible_transports)
2847
# Find the revision ids
2848
if revision is None or len(revision) < 1 or revision[-1] is None:
2849
other_revision_id = _mod_revision.ensure_null(
2850
other_branch.last_revision())
2852
other_revision_id = \
2853
_mod_revision.ensure_null(
2854
revision[-1].in_history(other_branch).rev_id)
2855
if (revision is not None and len(revision) == 2
2856
and revision[0] is not None):
2857
base_revision_id = \
2858
_mod_revision.ensure_null(
2859
revision[0].in_history(base_branch).rev_id)
2861
base_revision_id = None
2862
# Remember where we merge from
2863
if ((tree.branch.get_parent() is None or remember) and
2864
other_branch is not None):
2865
tree.branch.set_parent(other_branch.base)
2866
_merge_tags_if_possible(other_branch, tree.branch)
2867
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
2868
other_revision_id, base_revision_id, other_branch, base_branch)
2869
if other_path != '':
2870
allow_pending = False
2871
merger.interesting_files = [other_path]
2873
allow_pending = True
2874
return merger, allow_pending
2876
def _select_branch_location(self, tree, location, revision=None,
2878
"""Select a branch location, according to possible inputs.
2880
If provided, branches from ``revision`` are preferred. (Both
2881
``revision`` and ``index`` must be supplied.)
2883
Otherwise, the ``location`` parameter is used. If it is None, then the
2884
``parent`` location is used, and a note is printed.
2886
:param tree: The working tree to select a branch for merging into
2887
:param location: The location entered by the user
2888
:param revision: The revision parameter to the command
2889
:param index: The index to use for the revision parameter. Negative
2890
indices are permitted.
2891
:return: (selected_location, default_location). The default location
2892
will be the user-entered location, if any, or else the remembered
2895
if (revision is not None and index is not None
2896
and revision[index] is not None):
2897
branch = revision[index].get_branch()
2898
if branch is not None:
2899
return branch, location
2900
location = self._get_remembered_parent(tree, location, 'Merging from')
2901
return location, location
2903
# TODO: move up to common parent; this isn't merge-specific anymore.
2904
def _get_remembered_parent(self, tree, supplied_location, verb_string):
2905
"""Use tree.branch's parent if none was supplied.
2907
Report if the remembered location was used.
2909
if supplied_location is not None:
2910
return supplied_location
2911
stored_location = tree.branch.get_parent()
2912
mutter("%s", stored_location)
2913
if stored_location is None:
2914
raise errors.BzrCommandError("No location specified or remembered")
2915
display_url = urlutils.unescape_for_display(stored_location,
2917
self.outf.write("%s remembered location %s\n" % (verb_string,
2919
return stored_location
2922
class cmd_remerge(Command):
2925
Use this if you want to try a different merge technique while resolving
2926
conflicts. Some merge techniques are better than others, and remerge
2927
lets you try different ones on different files.
2929
The options for remerge have the same meaning and defaults as the ones for
2930
merge. The difference is that remerge can (only) be run when there is a
2931
pending merge, and it lets you specify particular files.
2934
Re-do the merge of all conflicted files, and show the base text in
2935
conflict regions, in addition to the usual THIS and OTHER texts::
2937
bzr remerge --show-base
2939
Re-do the merge of "foobar", using the weave merge algorithm, with
2940
additional processing to reduce the size of conflict regions::
2942
bzr remerge --merge-type weave --reprocess foobar
2944
takes_args = ['file*']
2949
help="Show base revision text in conflicts."),
2952
def run(self, file_list=None, merge_type=None, show_base=False,
2954
if merge_type is None:
2955
merge_type = _mod_merge.Merge3Merger
2956
tree, file_list = tree_files(file_list)
2959
parents = tree.get_parent_ids()
2960
if len(parents) != 2:
2961
raise errors.BzrCommandError("Sorry, remerge only works after normal"
2962
" merges. Not cherrypicking or"
2964
repository = tree.branch.repository
2965
graph = repository.get_graph()
2966
base_revision = graph.find_unique_lca(parents[0], parents[1])
2967
base_tree = repository.revision_tree(base_revision)
2968
other_tree = repository.revision_tree(parents[1])
2969
interesting_ids = None
2971
conflicts = tree.conflicts()
2972
if file_list is not None:
2973
interesting_ids = set()
2974
for filename in file_list:
2975
file_id = tree.path2id(filename)
2977
raise errors.NotVersionedError(filename)
2978
interesting_ids.add(file_id)
2979
if tree.kind(file_id) != "directory":
2982
for name, ie in tree.inventory.iter_entries(file_id):
2983
interesting_ids.add(ie.file_id)
2984
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
2986
# Remerge only supports resolving contents conflicts
2987
allowed_conflicts = ('text conflict', 'contents conflict')
2988
restore_files = [c.path for c in conflicts
2989
if c.typestring in allowed_conflicts]
2990
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
2991
tree.set_conflicts(ConflictList(new_conflicts))
2992
if file_list is not None:
2993
restore_files = file_list
2994
for filename in restore_files:
2996
restore(tree.abspath(filename))
2997
except errors.NotConflicted:
2999
# Disable pending merges, because the file texts we are remerging
3000
# have not had those merges performed. If we use the wrong parents
3001
# list, we imply that the working tree text has seen and rejected
3002
# all the changes from the other tree, when in fact those changes
3003
# have not yet been seen.
3004
tree.set_parent_ids(parents[:1])
3006
conflicts = _mod_merge.merge_inner(
3007
tree.branch, other_tree, base_tree,
3009
interesting_ids=interesting_ids,
3010
other_rev_id=parents[1],
3011
merge_type=merge_type,
3012
show_base=show_base,
3013
reprocess=reprocess)
3015
tree.set_parent_ids(parents)
3024
class cmd_revert(Command):
3025
"""Revert files to a previous revision.
3027
Giving a list of files will revert only those files. Otherwise, all files
3028
will be reverted. If the revision is not specified with '--revision', the
3029
last committed revision is used.
3031
To remove only some changes, without reverting to a prior version, use
3032
merge instead. For example, "merge . --r-2..-3" will remove the changes
3033
introduced by -2, without affecting the changes introduced by -1. Or
3034
to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3036
By default, any files that have been manually changed will be backed up
3037
first. (Files changed only by merge are not backed up.) Backup files have
3038
'.~#~' appended to their name, where # is a number.
3040
When you provide files, you can use their current pathname or the pathname
3041
from the target revision. So you can use revert to "undelete" a file by
3042
name. If you name a directory, all the contents of that directory will be
3045
Any files that have been newly added since that revision will be deleted,
3046
with a backup kept if appropriate. Directories containing unknown files
3047
will not be deleted.
3050
_see_also = ['cat', 'export']
3053
Option('no-backup', "Do not save backups of reverted files."),
3055
takes_args = ['file*']
3057
def run(self, revision=None, no_backup=False, file_list=None):
3058
if file_list is not None:
3059
if len(file_list) == 0:
3060
raise errors.BzrCommandError("No files specified")
3062
tree, file_list = tree_files(file_list)
3063
if revision is None:
3064
# FIXME should be tree.last_revision
3065
rev_id = tree.last_revision()
3066
elif len(revision) != 1:
3067
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3069
rev_id = revision[0].in_history(tree.branch).rev_id
3070
pb = ui.ui_factory.nested_progress_bar()
3072
tree.revert(file_list,
3073
tree.branch.repository.revision_tree(rev_id),
3074
not no_backup, pb, report_changes=True)
3079
class cmd_assert_fail(Command):
3080
"""Test reporting of assertion failures"""
3081
# intended just for use in testing
3086
raise AssertionError("always fails")
3089
class cmd_help(Command):
3090
"""Show help on a command or other topic.
3093
_see_also = ['topics']
3095
Option('long', 'Show help on all commands.'),
3097
takes_args = ['topic?']
3098
aliases = ['?', '--help', '-?', '-h']
3101
def run(self, topic=None, long=False):
3103
if topic is None and long:
3105
bzrlib.help.help(topic)
3108
class cmd_shell_complete(Command):
3109
"""Show appropriate completions for context.
3111
For a list of all available commands, say 'bzr shell-complete'.
3113
takes_args = ['context?']
3118
def run(self, context=None):
3119
import shellcomplete
3120
shellcomplete.shellcomplete(context)
3123
class cmd_fetch(Command):
3124
"""Copy in history from another branch but don't merge it.
3126
This is an internal method used for pull and merge.
3129
takes_args = ['from_branch', 'to_branch']
3130
def run(self, from_branch, to_branch):
3131
from bzrlib.fetch import Fetcher
3132
from_b = Branch.open(from_branch)
3133
to_b = Branch.open(to_branch)
3134
Fetcher(to_b, from_b)
3137
class cmd_missing(Command):
3138
"""Show unmerged/unpulled revisions between two branches.
3140
OTHER_BRANCH may be local or remote.
3143
_see_also = ['merge', 'pull']
3144
takes_args = ['other_branch?']
3146
Option('reverse', 'Reverse the order of revisions.'),
3148
'Display changes in the local branch only.'),
3149
Option('this' , 'Same as --mine-only.'),
3150
Option('theirs-only',
3151
'Display changes in the remote branch only.'),
3152
Option('other', 'Same as --theirs-only.'),
3157
encoding_type = 'replace'
3160
def run(self, other_branch=None, reverse=False, mine_only=False,
3161
theirs_only=False, log_format=None, long=False, short=False, line=False,
3162
show_ids=False, verbose=False, this=False, other=False):
3163
from bzrlib.missing import find_unmerged, iter_log_revisions
3164
from bzrlib.log import log_formatter
3171
local_branch = Branch.open_containing(u".")[0]
3172
parent = local_branch.get_parent()
3173
if other_branch is None:
3174
other_branch = parent
3175
if other_branch is None:
3176
raise errors.BzrCommandError("No peer location known"
3178
display_url = urlutils.unescape_for_display(parent,
3180
self.outf.write("Using last location: " + display_url + "\n")
3182
remote_branch = Branch.open(other_branch)
3183
if remote_branch.base == local_branch.base:
3184
remote_branch = local_branch
3185
local_branch.lock_read()
3187
remote_branch.lock_read()
3189
local_extra, remote_extra = find_unmerged(local_branch,
3191
if log_format is None:
3192
registry = log.log_formatter_registry
3193
log_format = registry.get_default(local_branch)
3194
lf = log_format(to_file=self.outf,
3196
show_timezone='original')
3197
if reverse is False:
3198
local_extra.reverse()
3199
remote_extra.reverse()
3200
if local_extra and not theirs_only:
3201
self.outf.write("You have %d extra revision(s):\n" %
3203
for revision in iter_log_revisions(local_extra,
3204
local_branch.repository,
3206
lf.log_revision(revision)
3207
printed_local = True
3209
printed_local = False
3210
if remote_extra and not mine_only:
3211
if printed_local is True:
3212
self.outf.write("\n\n\n")
3213
self.outf.write("You are missing %d revision(s):\n" %
3215
for revision in iter_log_revisions(remote_extra,
3216
remote_branch.repository,
3218
lf.log_revision(revision)
3219
if not remote_extra and not local_extra:
3221
self.outf.write("Branches are up to date.\n")
3225
remote_branch.unlock()
3227
local_branch.unlock()
3228
if not status_code and parent is None and other_branch is not None:
3229
local_branch.lock_write()
3231
# handle race conditions - a parent might be set while we run.
3232
if local_branch.get_parent() is None:
3233
local_branch.set_parent(remote_branch.base)
3235
local_branch.unlock()
3239
class cmd_pack(Command):
3240
"""Compress the data within a repository."""
3242
_see_also = ['repositories']
3243
takes_args = ['branch_or_repo?']
3245
def run(self, branch_or_repo='.'):
3246
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3248
branch = dir.open_branch()
3249
repository = branch.repository
3250
except errors.NotBranchError:
3251
repository = dir.open_repository()
3255
class cmd_plugins(Command):
3256
"""List the installed plugins.
3258
This command displays the list of installed plugins including the
3259
path where each one is located and a short description of each.
3261
A plugin is an external component for Bazaar that extends the
3262
revision control system, by adding or replacing code in Bazaar.
3263
Plugins can do a variety of things, including overriding commands,
3264
adding new commands, providing additional network transports and
3265
customizing log output.
3267
See the Bazaar web site, http://bazaar-vcs.org, for further
3268
information on plugins including where to find them and how to
3269
install them. Instructions are also provided there on how to
3270
write new plugins using the Python programming language.
3275
import bzrlib.plugin
3276
from inspect import getdoc
3277
for name, plugin in bzrlib.plugin.plugins().items():
3278
print plugin.path(), "[%s]" % plugin.__version__
3279
d = getdoc(plugin.module)
3281
print '\t', d.split('\n')[0]
3284
class cmd_testament(Command):
3285
"""Show testament (signing-form) of a revision."""
3288
Option('long', help='Produce long-format testament.'),
3290
help='Produce a strict-format testament.')]
3291
takes_args = ['branch?']
3293
def run(self, branch=u'.', revision=None, long=False, strict=False):
3294
from bzrlib.testament import Testament, StrictTestament
3296
testament_class = StrictTestament
3298
testament_class = Testament
3299
b = WorkingTree.open_containing(branch)[0].branch
3302
if revision is None:
3303
rev_id = b.last_revision()
3305
rev_id = revision[0].in_history(b).rev_id
3306
t = testament_class.from_revision(b.repository, rev_id)
3308
sys.stdout.writelines(t.as_text_lines())
3310
sys.stdout.write(t.as_short_text())
3315
class cmd_annotate(Command):
3316
"""Show the origin of each line in a file.
3318
This prints out the given file with an annotation on the left side
3319
indicating which revision, author and date introduced the change.
3321
If the origin is the same for a run of consecutive lines, it is
3322
shown only at the top, unless the --all option is given.
3324
# TODO: annotate directories; showing when each file was last changed
3325
# TODO: if the working copy is modified, show annotations on that
3326
# with new uncommitted lines marked
3327
aliases = ['ann', 'blame', 'praise']
3328
takes_args = ['filename']
3329
takes_options = [Option('all', help='Show annotations on all lines.'),
3330
Option('long', help='Show commit date in annotations.'),
3334
encoding_type = 'exact'
3337
def run(self, filename, all=False, long=False, revision=None,
3339
from bzrlib.annotate import annotate_file
3340
tree, relpath = WorkingTree.open_containing(filename)
3341
branch = tree.branch
3344
if revision is None:
3345
revision_id = branch.last_revision()
3346
elif len(revision) != 1:
3347
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3349
revision_id = revision[0].in_history(branch).rev_id
3350
file_id = tree.path2id(relpath)
3352
raise errors.NotVersionedError(filename)
3353
tree = branch.repository.revision_tree(revision_id)
3354
file_version = tree.inventory[file_id].revision
3355
annotate_file(branch, file_version, file_id, long, all, self.outf,
3361
class cmd_re_sign(Command):
3362
"""Create a digital signature for an existing revision."""
3363
# TODO be able to replace existing ones.
3365
hidden = True # is this right ?
3366
takes_args = ['revision_id*']
3367
takes_options = ['revision']
3369
def run(self, revision_id_list=None, revision=None):
3370
import bzrlib.gpg as gpg
3371
if revision_id_list is not None and revision is not None:
3372
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3373
if revision_id_list is None and revision is None:
3374
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3375
b = WorkingTree.open_containing(u'.')[0].branch
3376
gpg_strategy = gpg.GPGStrategy(b.get_config())
3377
if revision_id_list is not None:
3378
for revision_id in revision_id_list:
3379
b.repository.sign_revision(revision_id, gpg_strategy)
3380
elif revision is not None:
3381
if len(revision) == 1:
3382
revno, rev_id = revision[0].in_history(b)
3383
b.repository.sign_revision(rev_id, gpg_strategy)
3384
elif len(revision) == 2:
3385
# are they both on rh- if so we can walk between them
3386
# might be nice to have a range helper for arbitrary
3387
# revision paths. hmm.
3388
from_revno, from_revid = revision[0].in_history(b)
3389
to_revno, to_revid = revision[1].in_history(b)
3390
if to_revid is None:
3391
to_revno = b.revno()
3392
if from_revno is None or to_revno is None:
3393
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3394
for revno in range(from_revno, to_revno + 1):
3395
b.repository.sign_revision(b.get_rev_id(revno),
3398
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3401
class cmd_bind(Command):
3402
"""Convert the current branch into a checkout of the supplied branch.
3404
Once converted into a checkout, commits must succeed on the master branch
3405
before they will be applied to the local branch.
3408
_see_also = ['checkouts', 'unbind']
3409
takes_args = ['location?']
3412
def run(self, location=None):
3413
b, relpath = Branch.open_containing(u'.')
3414
if location is None:
3416
location = b.get_old_bound_location()
3417
except errors.UpgradeRequired:
3418
raise errors.BzrCommandError('No location supplied. '
3419
'This format does not remember old locations.')
3421
if location is None:
3422
raise errors.BzrCommandError('No location supplied and no '
3423
'previous location known')
3424
b_other = Branch.open(location)
3427
except errors.DivergedBranches:
3428
raise errors.BzrCommandError('These branches have diverged.'
3429
' Try merging, and then bind again.')
3432
class cmd_unbind(Command):
3433
"""Convert the current checkout into a regular branch.
3435
After unbinding, the local branch is considered independent and subsequent
3436
commits will be local only.
3439
_see_also = ['checkouts', 'bind']
3444
b, relpath = Branch.open_containing(u'.')
3446
raise errors.BzrCommandError('Local branch is not bound')
3449
class cmd_uncommit(Command):
3450
"""Remove the last committed revision.
3452
--verbose will print out what is being removed.
3453
--dry-run will go through all the motions, but not actually
3456
If --revision is specified, uncommit revisions to leave the branch at the
3457
specified revision. For example, "bzr uncommit -r 15" will leave the
3458
branch at revision 15.
3460
In the future, uncommit will create a revision bundle, which can then
3464
# TODO: jam 20060108 Add an option to allow uncommit to remove
3465
# unreferenced information in 'branch-as-repository' branches.
3466
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3467
# information in shared branches as well.
3468
_see_also = ['commit']
3469
takes_options = ['verbose', 'revision',
3470
Option('dry-run', help='Don\'t actually make changes.'),
3471
Option('force', help='Say yes to all questions.')]
3472
takes_args = ['location?']
3475
def run(self, location=None,
3476
dry_run=False, verbose=False,
3477
revision=None, force=False):
3478
from bzrlib.log import log_formatter, show_log
3480
from bzrlib.uncommit import uncommit
3482
if location is None:
3484
control, relpath = bzrdir.BzrDir.open_containing(location)
3486
tree = control.open_workingtree()
3488
except (errors.NoWorkingTree, errors.NotLocalUrl):
3490
b = control.open_branch()
3493
if revision is None:
3496
# 'bzr uncommit -r 10' actually means uncommit
3497
# so that the final tree is at revno 10.
3498
# but bzrlib.uncommit.uncommit() actually uncommits
3499
# the revisions that are supplied.
3500
# So we need to offset it by one
3501
revno = revision[0].in_history(b).revno+1
3503
if revno <= b.revno():
3504
rev_id = b.get_rev_id(revno)
3506
self.outf.write('No revisions to uncommit.\n')
3509
lf = log_formatter('short',
3511
show_timezone='original')
3516
direction='forward',
3517
start_revision=revno,
3518
end_revision=b.revno())
3521
print 'Dry-run, pretending to remove the above revisions.'
3523
val = raw_input('Press <enter> to continue')
3525
print 'The above revision(s) will be removed.'
3527
val = raw_input('Are you sure [y/N]? ')
3528
if val.lower() not in ('y', 'yes'):
3532
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3536
class cmd_break_lock(Command):
3537
"""Break a dead lock on a repository, branch or working directory.
3539
CAUTION: Locks should only be broken when you are sure that the process
3540
holding the lock has been stopped.
3542
You can get information on what locks are open via the 'bzr info' command.
3547
takes_args = ['location?']
3549
def run(self, location=None, show=False):
3550
if location is None:
3552
control, relpath = bzrdir.BzrDir.open_containing(location)
3554
control.break_lock()
3555
except NotImplementedError:
3559
class cmd_wait_until_signalled(Command):
3560
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3562
This just prints a line to signal when it is ready, then blocks on stdin.
3568
sys.stdout.write("running\n")
3570
sys.stdin.readline()
3573
class cmd_serve(Command):
3574
"""Run the bzr server."""
3576
aliases = ['server']
3580
help='Serve on stdin/out for use from inetd or sshd.'),
3582
help='Listen for connections on nominated port of the form '
3583
'[hostname:]portnumber. Passing 0 as the port number will '
3584
'result in a dynamically allocated port. The default port is '
3588
help='Serve contents of this directory.',
3590
Option('allow-writes',
3591
help='By default the server is a readonly server. Supplying '
3592
'--allow-writes enables write access to the contents of '
3593
'the served directory and below.'
3597
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3598
from bzrlib.smart import medium, server
3599
from bzrlib.transport import get_transport
3600
from bzrlib.transport.chroot import ChrootServer
3601
from bzrlib.transport.remote import BZR_DEFAULT_PORT, BZR_DEFAULT_INTERFACE
3602
if directory is None:
3603
directory = os.getcwd()
3604
url = urlutils.local_path_to_url(directory)
3605
if not allow_writes:
3606
url = 'readonly+' + url
3607
chroot_server = ChrootServer(get_transport(url))
3608
chroot_server.setUp()
3609
t = get_transport(chroot_server.get_url())
3611
smart_server = medium.SmartServerPipeStreamMedium(
3612
sys.stdin, sys.stdout, t)
3614
host = BZR_DEFAULT_INTERFACE
3616
port = BZR_DEFAULT_PORT
3619
host, port = port.split(':')
3621
smart_server = server.SmartTCPServer(t, host=host, port=port)
3622
print 'listening on port: ', smart_server.port
3624
# for the duration of this server, no UI output is permitted.
3625
# note that this may cause problems with blackbox tests. This should
3626
# be changed with care though, as we dont want to use bandwidth sending
3627
# progress over stderr to smart server clients!
3628
old_factory = ui.ui_factory
3630
ui.ui_factory = ui.SilentUIFactory()
3631
smart_server.serve()
3633
ui.ui_factory = old_factory
3636
class cmd_join(Command):
3637
"""Combine a subtree into its containing tree.
3639
This command is for experimental use only. It requires the target tree
3640
to be in dirstate-with-subtree format, which cannot be converted into
3643
The TREE argument should be an independent tree, inside another tree, but
3644
not part of it. (Such trees can be produced by "bzr split", but also by
3645
running "bzr branch" with the target inside a tree.)
3647
The result is a combined tree, with the subtree no longer an independant
3648
part. This is marked as a merge of the subtree into the containing tree,
3649
and all history is preserved.
3651
If --reference is specified, the subtree retains its independence. It can
3652
be branched by itself, and can be part of multiple projects at the same
3653
time. But operations performed in the containing tree, such as commit
3654
and merge, will recurse into the subtree.
3657
_see_also = ['split']
3658
takes_args = ['tree']
3660
Option('reference', help='Join by reference.'),
3664
def run(self, tree, reference=False):
3665
sub_tree = WorkingTree.open(tree)
3666
parent_dir = osutils.dirname(sub_tree.basedir)
3667
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3668
repo = containing_tree.branch.repository
3669
if not repo.supports_rich_root():
3670
raise errors.BzrCommandError(
3671
"Can't join trees because %s doesn't support rich root data.\n"
3672
"You can use bzr upgrade on the repository."
3676
containing_tree.add_reference(sub_tree)
3677
except errors.BadReferenceTarget, e:
3678
# XXX: Would be better to just raise a nicely printable
3679
# exception from the real origin. Also below. mbp 20070306
3680
raise errors.BzrCommandError("Cannot join %s. %s" %
3684
containing_tree.subsume(sub_tree)
3685
except errors.BadSubsumeSource, e:
3686
raise errors.BzrCommandError("Cannot join %s. %s" %
3690
class cmd_split(Command):
3691
"""Split a tree into two trees.
3693
This command is for experimental use only. It requires the target tree
3694
to be in dirstate-with-subtree format, which cannot be converted into
3697
The TREE argument should be a subdirectory of a working tree. That
3698
subdirectory will be converted into an independent tree, with its own
3699
branch. Commits in the top-level tree will not apply to the new subtree.
3700
If you want that behavior, do "bzr join --reference TREE".
3703
_see_also = ['join']
3704
takes_args = ['tree']
3708
def run(self, tree):
3709
containing_tree, subdir = WorkingTree.open_containing(tree)
3710
sub_id = containing_tree.path2id(subdir)
3712
raise errors.NotVersionedError(subdir)
3714
containing_tree.extract(sub_id)
3715
except errors.RootNotRich:
3716
raise errors.UpgradeRequired(containing_tree.branch.base)
3720
class cmd_merge_directive(Command):
3721
"""Generate a merge directive for auto-merge tools.
3723
A directive requests a merge to be performed, and also provides all the
3724
information necessary to do so. This means it must either include a
3725
revision bundle, or the location of a branch containing the desired
3728
A submit branch (the location to merge into) must be supplied the first
3729
time the command is issued. After it has been supplied once, it will
3730
be remembered as the default.
3732
A public branch is optional if a revision bundle is supplied, but required
3733
if --diff or --plain is specified. It will be remembered as the default
3734
after the first use.
3737
takes_args = ['submit_branch?', 'public_branch?']
3741
_see_also = ['send']
3744
RegistryOption.from_kwargs('patch-type',
3745
'The type of patch to include in the directive.',
3747
value_switches=True,
3749
bundle='Bazaar revision bundle (default).',
3750
diff='Normal unified diff.',
3751
plain='No patch, just directive.'),
3752
Option('sign', help='GPG-sign the directive.'), 'revision',
3753
Option('mail-to', type=str,
3754
help='Instead of printing the directive, email to this address.'),
3755
Option('message', type=str, short_name='m',
3756
help='Message to use when committing this merge.')
3759
encoding_type = 'exact'
3761
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3762
sign=False, revision=None, mail_to=None, message=None):
3763
from bzrlib.revision import ensure_null, NULL_REVISION
3764
include_patch, include_bundle = {
3765
'plain': (False, False),
3766
'diff': (True, False),
3767
'bundle': (True, True),
3769
branch = Branch.open('.')
3770
stored_submit_branch = branch.get_submit_branch()
3771
if submit_branch is None:
3772
submit_branch = stored_submit_branch
3774
if stored_submit_branch is None:
3775
branch.set_submit_branch(submit_branch)
3776
if submit_branch is None:
3777
submit_branch = branch.get_parent()
3778
if submit_branch is None:
3779
raise errors.BzrCommandError('No submit branch specified or known')
3781
stored_public_branch = branch.get_public_branch()
3782
if public_branch is None:
3783
public_branch = stored_public_branch
3784
elif stored_public_branch is None:
3785
branch.set_public_branch(public_branch)
3786
if not include_bundle and public_branch is None:
3787
raise errors.BzrCommandError('No public branch specified or'
3789
base_revision_id = None
3790
if revision is not None:
3791
if len(revision) > 2:
3792
raise errors.BzrCommandError('bzr merge-directive takes '
3793
'at most two one revision identifiers')
3794
revision_id = revision[-1].in_history(branch).rev_id
3795
if len(revision) == 2:
3796
base_revision_id = revision[0].in_history(branch).rev_id
3797
base_revision_id = ensure_null(base_revision_id)
3799
revision_id = branch.last_revision()
3800
revision_id = ensure_null(revision_id)
3801
if revision_id == NULL_REVISION:
3802
raise errors.BzrCommandError('No revisions to bundle.')
3803
directive = merge_directive.MergeDirective2.from_objects(
3804
branch.repository, revision_id, time.time(),
3805
osutils.local_time_offset(), submit_branch,
3806
public_branch=public_branch, include_patch=include_patch,
3807
include_bundle=include_bundle, message=message,
3808
base_revision_id=base_revision_id)
3811
self.outf.write(directive.to_signed(branch))
3813
self.outf.writelines(directive.to_lines())
3815
message = directive.to_email(mail_to, branch, sign)
3816
s = SMTPConnection(branch.get_config())
3817
s.send_email(message)
3820
class cmd_send(Command):
3821
"""Mail or create a merge-directive for submiting changes.
3823
A merge directive provides many things needed for requesting merges:
3825
* A machine-readable description of the merge to perform
3827
* An optional patch that is a preview of the changes requested
3829
* An optional bundle of revision data, so that the changes can be applied
3830
directly from the merge directive, without retrieving data from a
3833
If --no-bundle is specified, then public_branch is needed (and must be
3834
up-to-date), so that the receiver can perform the merge using the
3835
public_branch. The public_branch is always included if known, so that
3836
people can check it later.
3838
The submit branch defaults to the parent, but can be overridden. Both
3839
submit branch and public branch will be remembered if supplied.
3841
If a public_branch is known for the submit_branch, that public submit
3842
branch is used in the merge instructions. This means that a local mirror
3843
can be used as your actual submit branch, once you have set public_branch
3846
Mail is sent using your preferred mail program. This should be transparent
3847
on Windows (it uses MAPI). On *nix, it requires the xdg-email utility. If
3848
the preferred client can't be found (or used), your editor will be used.
3850
To use a specific mail program, set the mail_client configuration option.
3851
(For Thunderbird 1.5, this works around some bugs.) Supported values are
3852
"thunderbird", "evolution", "editor", "xdg-email", "mapi", "kmail" and
3855
If mail is being sent, a to address is required. This can be supplied
3856
either on the commandline, or by setting the submit_to configuration
3859
Two formats are currently supported: "4" uses revision bundle format 4 and
3860
merge directive format 2. It is significantly faster and smaller than
3861
older formats. It is compatible with Bazaar 0.19 and later. It is the
3862
default. "0.9" uses revision bundle format 0.9 and merge directive
3863
format 1. It is compatible with Bazaar 0.12 - 0.18.
3866
encoding_type = 'exact'
3868
_see_also = ['merge']
3870
takes_args = ['submit_branch?', 'public_branch?']
3874
help='Do not include a bundle in the merge directive.'),
3875
Option('no-patch', help='Do not include a preview patch in the merge'
3878
help='Remember submit and public branch.'),
3880
help='Branch to generate the submission from, '
3881
'rather than the one containing the working directory.',
3884
Option('output', short_name='o', help='Write directive to this file.',
3886
Option('mail-to', help='Mail the request to this address.',
3890
RegistryOption.from_kwargs('format',
3891
'Use the specified output format.',
3892
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
3893
'0.9': 'Bundle format 0.9, Merge Directive 1',})
3896
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
3897
no_patch=False, revision=None, remember=False, output=None,
3898
format='4', mail_to=None, message=None, **kwargs):
3899
return self._run(submit_branch, revision, public_branch, remember,
3900
format, no_bundle, no_patch, output,
3901
kwargs.get('from', '.'), mail_to, message)
3903
def _run(self, submit_branch, revision, public_branch, remember, format,
3904
no_bundle, no_patch, output, from_, mail_to, message):
3905
from bzrlib.revision import ensure_null, NULL_REVISION
3907
outfile = StringIO()
3911
outfile = open(output, 'wb')
3913
branch = Branch.open_containing(from_)[0]
3915
config = branch.get_config()
3917
mail_to = config.get_user_option('submit_to')
3919
raise errors.BzrCommandError('No mail-to address'
3921
mail_client = config.get_mail_client()
3922
if remember and submit_branch is None:
3923
raise errors.BzrCommandError(
3924
'--remember requires a branch to be specified.')
3925
stored_submit_branch = branch.get_submit_branch()
3926
remembered_submit_branch = False
3927
if submit_branch is None:
3928
submit_branch = stored_submit_branch
3929
remembered_submit_branch = True
3931
if stored_submit_branch is None or remember:
3932
branch.set_submit_branch(submit_branch)
3933
if submit_branch is None:
3934
submit_branch = branch.get_parent()
3935
remembered_submit_branch = True
3936
if submit_branch is None:
3937
raise errors.BzrCommandError('No submit branch known or'
3939
if remembered_submit_branch:
3940
note('Using saved location: %s', submit_branch)
3942
stored_public_branch = branch.get_public_branch()
3943
if public_branch is None:
3944
public_branch = stored_public_branch
3945
elif stored_public_branch is None or remember:
3946
branch.set_public_branch(public_branch)
3947
if no_bundle and public_branch is None:
3948
raise errors.BzrCommandError('No public branch specified or'
3950
base_revision_id = None
3952
if revision is not None:
3953
if len(revision) > 2:
3954
raise errors.BzrCommandError('bzr send takes '
3955
'at most two one revision identifiers')
3956
revision_id = revision[-1].in_history(branch).rev_id
3957
if len(revision) == 2:
3958
base_revision_id = revision[0].in_history(branch).rev_id
3959
if revision_id is None:
3960
revision_id = branch.last_revision()
3961
if revision_id == NULL_REVISION:
3962
raise errors.BzrCommandError('No revisions to submit.')
3964
directive = merge_directive.MergeDirective2.from_objects(
3965
branch.repository, revision_id, time.time(),
3966
osutils.local_time_offset(), submit_branch,
3967
public_branch=public_branch, include_patch=not no_patch,
3968
include_bundle=not no_bundle, message=message,
3969
base_revision_id=base_revision_id)
3970
elif format == '0.9':
3973
patch_type = 'bundle'
3975
raise errors.BzrCommandError('Format 0.9 does not'
3976
' permit bundle with no patch')
3982
directive = merge_directive.MergeDirective.from_objects(
3983
branch.repository, revision_id, time.time(),
3984
osutils.local_time_offset(), submit_branch,
3985
public_branch=public_branch, patch_type=patch_type,
3988
outfile.writelines(directive.to_lines())
3990
subject = '[MERGE] '
3991
if message is not None:
3994
revision = branch.repository.get_revision(revision_id)
3995
subject += revision.get_summary()
3996
mail_client.compose_merge_request(mail_to, subject,
4003
class cmd_bundle_revisions(cmd_send):
4005
"""Create a merge-directive for submiting changes.
4007
A merge directive provides many things needed for requesting merges:
4009
* A machine-readable description of the merge to perform
4011
* An optional patch that is a preview of the changes requested
4013
* An optional bundle of revision data, so that the changes can be applied
4014
directly from the merge directive, without retrieving data from a
4017
If --no-bundle is specified, then public_branch is needed (and must be
4018
up-to-date), so that the receiver can perform the merge using the
4019
public_branch. The public_branch is always included if known, so that
4020
people can check it later.
4022
The submit branch defaults to the parent, but can be overridden. Both
4023
submit branch and public branch will be remembered if supplied.
4025
If a public_branch is known for the submit_branch, that public submit
4026
branch is used in the merge instructions. This means that a local mirror
4027
can be used as your actual submit branch, once you have set public_branch
4030
Two formats are currently supported: "4" uses revision bundle format 4 and
4031
merge directive format 2. It is significantly faster and smaller than
4032
older formats. It is compatible with Bazaar 0.19 and later. It is the
4033
default. "0.9" uses revision bundle format 0.9 and merge directive
4034
format 1. It is compatible with Bazaar 0.12 - 0.18.
4039
help='Do not include a bundle in the merge directive.'),
4040
Option('no-patch', help='Do not include a preview patch in the merge'
4043
help='Remember submit and public branch.'),
4045
help='Branch to generate the submission from, '
4046
'rather than the one containing the working directory.',
4049
Option('output', short_name='o', help='Write directive to this file.',
4052
RegistryOption.from_kwargs('format',
4053
'Use the specified output format.',
4054
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4055
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4057
aliases = ['bundle']
4059
_see_also = ['send', 'merge']
4063
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4064
no_patch=False, revision=None, remember=False, output=None,
4065
format='4', **kwargs):
4068
return self._run(submit_branch, revision, public_branch, remember,
4069
format, no_bundle, no_patch, output,
4070
kwargs.get('from', '.'), None, None)
4073
class cmd_tag(Command):
4074
"""Create, remove or modify a tag naming a revision.
4076
Tags give human-meaningful names to revisions. Commands that take a -r
4077
(--revision) option can be given -rtag:X, where X is any previously
4080
Tags are stored in the branch. Tags are copied from one branch to another
4081
along when you branch, push, pull or merge.
4083
It is an error to give a tag name that already exists unless you pass
4084
--force, in which case the tag is moved to point to the new revision.
4087
_see_also = ['commit', 'tags']
4088
takes_args = ['tag_name']
4091
help='Delete this tag rather than placing it.',
4094
help='Branch in which to place the tag.',
4099
help='Replace existing tags.',
4104
def run(self, tag_name,
4110
branch, relpath = Branch.open_containing(directory)
4114
branch.tags.delete_tag(tag_name)
4115
self.outf.write('Deleted tag %s.\n' % tag_name)
4118
if len(revision) != 1:
4119
raise errors.BzrCommandError(
4120
"Tags can only be placed on a single revision, "
4122
revision_id = revision[0].in_history(branch).rev_id
4124
revision_id = branch.last_revision()
4125
if (not force) and branch.tags.has_tag(tag_name):
4126
raise errors.TagAlreadyExists(tag_name)
4127
branch.tags.set_tag(tag_name, revision_id)
4128
self.outf.write('Created tag %s.\n' % tag_name)
4133
class cmd_tags(Command):
4136
This tag shows a table of tag names and the revisions they reference.
4142
help='Branch whose tags should be displayed.',
4152
branch, relpath = Branch.open_containing(directory)
4153
for tag_name, target in sorted(branch.tags.get_tag_dict().items()):
4154
self.outf.write('%-20s %s\n' % (tag_name, target))
4157
def _create_prefix(cur_transport):
4158
needed = [cur_transport]
4159
# Recurse upwards until we can create a directory successfully
4161
new_transport = cur_transport.clone('..')
4162
if new_transport.base == cur_transport.base:
4163
raise errors.BzrCommandError(
4164
"Failed to create path prefix for %s."
4165
% cur_transport.base)
4167
new_transport.mkdir('.')
4168
except errors.NoSuchFile:
4169
needed.append(new_transport)
4170
cur_transport = new_transport
4173
# Now we only need to create child directories
4175
cur_transport = needed.pop()
4176
cur_transport.ensure_base()
4179
def _get_mergeable_helper(location):
4180
"""Get a merge directive or bundle if 'location' points to one.
4182
Try try to identify a bundle and returns its mergeable form. If it's not,
4183
we return the tried transport anyway so that it can reused to access the
4186
:param location: can point to a bundle or a branch.
4188
:return: mergeable, transport
4191
url = urlutils.normalize_url(location)
4192
url, filename = urlutils.split(url, exclude_trailing_slash=False)
4193
location_transport = transport.get_transport(url)
4196
# There may be redirections but we ignore the intermediate
4197
# and final transports used
4198
read = bundle.read_mergeable_from_transport
4199
mergeable, t = read(location_transport, filename)
4200
except errors.NotABundle:
4201
# Continue on considering this url a Branch but adjust the
4202
# location_transport
4203
location_transport = location_transport.clone(filename)
4204
return mergeable, location_transport
4207
# these get imported and then picked up by the scan for cmd_*
4208
# TODO: Some more consistent way to split command definitions across files;
4209
# we do need to load at least some information about them to know of
4210
# aliases. ideally we would avoid loading the implementation until the
4211
# details were needed.
4212
from bzrlib.cmd_version_info import cmd_version_info
4213
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4214
from bzrlib.bundle.commands import (
4217
from bzrlib.sign_my_commits import cmd_sign_my_commits
4218
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4219
cmd_weave_plan_merge, cmd_weave_merge_text
added
removed
bzrlib/builtins.py
