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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.trace import mutter, note, 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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# 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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Option('no-pending', help='Don\'t show pending merges.',
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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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versioned=False, no_pending=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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show_pending=not no_pending)
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class cmd_cat_revision(Command):
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"""Write out metadata for a revision.
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The revision to print can either be specified by a specific
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revision identifier, or you can use --revision.
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takes_args = ['revision_id?']
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takes_options = ['revision']
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# cat-revision is more for frontends so should be exact
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def run(self, revision_id=None, revision=None):
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if revision_id is not None and revision is not None:
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raise errors.BzrCommandError('You can only supply one of'
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' revision_id or --revision')
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if revision_id is None and revision is None:
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raise errors.BzrCommandError('You must supply either'
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' --revision or a revision_id')
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b = WorkingTree.open_containing(u'.')[0].branch
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# TODO: jam 20060112 should cat-revision always output utf-8?
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if revision_id is not None:
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revision_id = osutils.safe_revision_id(revision_id, warn=False)
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self.outf.write(b.repository.get_revision_xml(revision_id).decode('utf-8'))
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elif revision is not None:
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raise errors.BzrCommandError('You cannot specify a NULL'
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rev_id = rev.as_revision_id(b)
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self.outf.write(b.repository.get_revision_xml(rev_id).decode('utf-8'))
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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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revision_id = rev.as_revision_id(b)
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revno = '%4d' % (b.revision_id_to_revno(revision_id))
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except errors.NoSuchRevision:
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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[revision_id])
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print '%s %s' % (revno, revision_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].as_revision_id(work_tree.branch)
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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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self._run(tree, names_list, rel_names, after)
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def _run(self, tree, names_list, rel_names, after):
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into_existing = osutils.isdir(names_list[-1])
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if into_existing and len(names_list) == 2:
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# a. case-insensitive filesystem and change case of dir
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# b. move directory after the fact (if the source used to be
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# a directory, but now doesn't exist in the working tree
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# and the target is an existing directory, just rename it)
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if (not tree.case_sensitive
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and rel_names[0].lower() == rel_names[1].lower()):
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into_existing = False
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from_id = tree.path2id(rel_names[0])
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if (not osutils.lexists(names_list[0]) and
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from_id and inv.get_file_kind(from_id) == "directory"):
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into_existing = False
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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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Note: The location can be specified either in the form of a branch,
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or in the form of a path to a file containing a merge directive generated
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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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possible_transports = []
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if location is not None:
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mergeable = bundle.read_mergeable_from_url(location,
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possible_transports=possible_transports)
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except errors.NotABundle:
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stored_loc = branch_to.get_parent()
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if stored_loc is None:
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raise errors.BzrCommandError("No pull location known or"
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display_url = urlutils.unescape_for_display(stored_loc,
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self.outf.write("Using saved location: %s\n" % display_url)
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location = stored_loc
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if 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(location,
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possible_transports=possible_transports)
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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].as_revision_id(branch_from)
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raise errors.BzrCommandError(
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'bzr pull --revision takes one value.')
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branch_to.lock_write()
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if tree_to is not None:
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change_reporter = delta._ChangeReporter(
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unversioned_filter=tree_to.is_ignored)
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result = tree_to.pull(branch_from, overwrite, revision_id,
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possible_transports=possible_transports)
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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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if verbose and result.old_revid != result.new_revid:
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branch_to.repository.iter_reverse_revision_history(
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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', 'revision',
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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, revision=None,
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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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if revision is not None:
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if len(revision) == 1:
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revision_id = revision[0].in_history(br_from).rev_id
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raise errors.BzrCommandError(
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'bzr push --revision takes one value.')
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revision_id = br_from.last_revision()
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# The destination doesn't exist; create it.
783
# XXX: Refactor the create_prefix/no_create_prefix code into a
784
# common helper function
786
def make_directory(transport):
790
def redirected(redirected_transport, e, redirection_notice):
791
return transport.get_transport(e.get_target_url())
794
to_transport = transport.do_catching_redirections(
795
make_directory, to_transport, redirected)
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except errors.FileExists:
797
if not use_existing_dir:
798
raise errors.BzrCommandError("Target directory %s"
799
" already exists, but does not have a valid .bzr"
800
" directory. Supply --use-existing-dir to push"
801
" there anyway." % location)
802
except errors.NoSuchFile:
803
if not create_prefix:
804
raise errors.BzrCommandError("Parent directory of %s"
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"\nYou may supply --create-prefix to create all"
807
" leading parent directories."
809
_create_prefix(to_transport)
810
except errors.TooManyRedirections:
811
raise errors.BzrCommandError("Too many redirections trying "
812
"to make %s." % location)
814
# Now the target directory exists, but doesn't have a .bzr
815
# directory. So we need to create it, along with any work to create
816
# all of the dependent branches, etc.
817
dir_to = br_from.bzrdir.clone_on_transport(to_transport,
818
revision_id=revision_id)
819
br_to = dir_to.open_branch()
820
# TODO: Some more useful message about what was copied
821
note('Created new branch.')
822
# We successfully created the target, remember it
823
if br_from.get_push_location() is None or remember:
824
br_from.set_push_location(br_to.base)
825
elif repository_to is None:
826
# we have a bzrdir but no branch or repository
827
# XXX: Figure out what to do other than complain.
828
raise errors.BzrCommandError("At %s you have a valid .bzr control"
829
" directory, but not a branch or repository. This is an"
830
" unsupported configuration. Please move the target directory"
831
" out of the way and try again."
834
# We have a repository but no branch, copy the revisions, and then
836
repository_to.fetch(br_from.repository, revision_id=revision_id)
837
br_to = br_from.clone(dir_to, revision_id=revision_id)
838
note('Created new branch.')
839
if br_from.get_push_location() is None or remember:
840
br_from.set_push_location(br_to.base)
841
else: # We have a valid to branch
842
# We were able to connect to the remote location, so remember it
843
# we don't need to successfully push because of possible divergence.
844
if br_from.get_push_location() is None or remember:
845
br_from.set_push_location(br_to.base)
847
old_rh = br_to.revision_history()
850
tree_to = dir_to.open_workingtree()
851
except errors.NotLocalUrl:
852
warning("This transport does not update the working "
853
"tree of: %s. See 'bzr help working-trees' for "
854
"more information." % br_to.base)
855
push_result = br_from.push(br_to, overwrite,
856
stop_revision=revision_id)
857
except errors.NoWorkingTree:
858
push_result = br_from.push(br_to, overwrite,
859
stop_revision=revision_id)
863
push_result = br_from.push(tree_to.branch, overwrite,
864
stop_revision=revision_id)
868
except errors.DivergedBranches:
869
raise errors.BzrCommandError('These branches have diverged.'
870
' Try using "merge" and then "push".')
871
if push_result is not None:
872
push_result.report(self.outf)
874
new_rh = br_to.revision_history()
877
from bzrlib.log import show_changed_revisions
878
show_changed_revisions(br_to, old_rh, new_rh,
881
# we probably did a clone rather than a push, so a message was
886
class cmd_branch(Command):
887
"""Create a new copy of a branch.
889
If the TO_LOCATION is omitted, the last component of the FROM_LOCATION will
890
be used. In other words, "branch ../foo/bar" will attempt to create ./bar.
891
If the FROM_LOCATION has no / or path separator embedded, the TO_LOCATION
892
is derived from the FROM_LOCATION by stripping a leading scheme or drive
893
identifier, if any. For example, "branch lp:foo-bar" will attempt to
896
To retrieve the branch as of a particular revision, supply the --revision
897
parameter, as in "branch foo/bar -r 5".
900
_see_also = ['checkout']
901
takes_args = ['from_location', 'to_location?']
902
takes_options = ['revision', Option('hardlink',
903
help='Hard-link working tree files where possible.')]
904
aliases = ['get', 'clone']
906
def run(self, from_location, to_location=None, revision=None,
908
from bzrlib.tag import _merge_tags_if_possible
911
elif len(revision) > 1:
912
raise errors.BzrCommandError(
913
'bzr branch --revision takes exactly 1 revision value')
915
accelerator_tree, br_from = bzrdir.BzrDir.open_tree_or_branch(
919
if len(revision) == 1 and revision[0] is not None:
920
revision_id = revision[0].as_revision_id(br_from)
922
# FIXME - wt.last_revision, fallback to branch, fall back to
923
# None or perhaps NULL_REVISION to mean copy nothing
925
revision_id = br_from.last_revision()
926
if to_location is None:
927
to_location = urlutils.derive_to_location(from_location)
928
to_transport = transport.get_transport(to_location)
930
to_transport.mkdir('.')
931
except errors.FileExists:
932
raise errors.BzrCommandError('Target directory "%s" already'
933
' exists.' % to_location)
934
except errors.NoSuchFile:
935
raise errors.BzrCommandError('Parent of "%s" does not exist.'
938
# preserve whatever source format we have.
939
dir = br_from.bzrdir.sprout(to_transport.base, revision_id,
940
possible_transports=[to_transport],
941
accelerator_tree=accelerator_tree,
943
branch = dir.open_branch()
944
except errors.NoSuchRevision:
945
to_transport.delete_tree('.')
946
msg = "The branch %s has no revision %s." % (from_location, revision[0])
947
raise errors.BzrCommandError(msg)
948
_merge_tags_if_possible(br_from, branch)
949
note('Branched %d revision(s).' % branch.revno())
954
class cmd_checkout(Command):
955
"""Create a new checkout of an existing branch.
957
If BRANCH_LOCATION is omitted, checkout will reconstitute a working tree for
958
the branch found in '.'. This is useful if you have removed the working tree
959
or if it was never created - i.e. if you pushed the branch to its current
962
If the TO_LOCATION is omitted, the last component of the BRANCH_LOCATION will
963
be used. In other words, "checkout ../foo/bar" will attempt to create ./bar.
964
If the BRANCH_LOCATION has no / or path separator embedded, the TO_LOCATION
965
is derived from the BRANCH_LOCATION by stripping a leading scheme or drive
966
identifier, if any. For example, "checkout lp:foo-bar" will attempt to
969
To retrieve the branch as of a particular revision, supply the --revision
970
parameter, as in "checkout foo/bar -r 5". Note that this will be immediately
971
out of date [so you cannot commit] but it may be useful (i.e. to examine old
975
_see_also = ['checkouts', 'branch']
976
takes_args = ['branch_location?', 'to_location?']
977
takes_options = ['revision',
978
Option('lightweight',
979
help="Perform a lightweight checkout. Lightweight "
980
"checkouts depend on access to the branch for "
981
"every operation. Normal checkouts can perform "
982
"common operations like diff and status without "
983
"such access, and also support local commits."
985
Option('files-from', type=str,
986
help="Get file contents from this tree."),
988
help='Hard-link working tree files where possible.'
993
def run(self, branch_location=None, to_location=None, revision=None,
994
lightweight=False, files_from=None, hardlink=False):
997
elif len(revision) > 1:
998
raise errors.BzrCommandError(
999
'bzr checkout --revision takes exactly 1 revision value')
1000
if branch_location is None:
1001
branch_location = osutils.getcwd()
1002
to_location = branch_location
1003
accelerator_tree, source = bzrdir.BzrDir.open_tree_or_branch(
1005
if files_from is not None:
1006
accelerator_tree = WorkingTree.open(files_from)
1007
if len(revision) == 1 and revision[0] is not None:
1008
revision_id = revision[0].as_revision_id(source)
1011
if to_location is None:
1012
to_location = urlutils.derive_to_location(branch_location)
1013
# if the source and to_location are the same,
1014
# and there is no working tree,
1015
# then reconstitute a branch
1016
if (osutils.abspath(to_location) ==
1017
osutils.abspath(branch_location)):
1019
source.bzrdir.open_workingtree()
1020
except errors.NoWorkingTree:
1021
source.bzrdir.create_workingtree(revision_id)
1023
source.create_checkout(to_location, revision_id, lightweight,
1024
accelerator_tree, hardlink)
1027
class cmd_renames(Command):
1028
"""Show list of renamed files.
1030
# TODO: Option to show renames between two historical versions.
1032
# TODO: Only show renames under dir, rather than in the whole branch.
1033
_see_also = ['status']
1034
takes_args = ['dir?']
1037
def run(self, dir=u'.'):
1038
tree = WorkingTree.open_containing(dir)[0]
1041
new_inv = tree.inventory
1042
old_tree = tree.basis_tree()
1043
old_tree.lock_read()
1045
old_inv = old_tree.inventory
1046
renames = list(_mod_tree.find_renames(old_inv, new_inv))
1048
for old_name, new_name in renames:
1049
self.outf.write("%s => %s\n" % (old_name, new_name))
1056
class cmd_update(Command):
1057
"""Update a tree to have the latest code committed to its branch.
1059
This will perform a merge into the working tree, and may generate
1060
conflicts. If you have any local changes, you will still
1061
need to commit them after the update for the update to be complete.
1063
If you want to discard your local changes, you can just do a
1064
'bzr revert' instead of 'bzr commit' after the update.
1067
_see_also = ['pull', 'working-trees', 'status-flags']
1068
takes_args = ['dir?']
1071
def run(self, dir='.'):
1072
tree = WorkingTree.open_containing(dir)[0]
1073
possible_transports = []
1074
master = tree.branch.get_master_branch(
1075
possible_transports=possible_transports)
1076
if master is not None:
1079
tree.lock_tree_write()
1081
existing_pending_merges = tree.get_parent_ids()[1:]
1082
last_rev = _mod_revision.ensure_null(tree.last_revision())
1083
if last_rev == _mod_revision.ensure_null(
1084
tree.branch.last_revision()):
1085
# may be up to date, check master too.
1086
if master is None or last_rev == _mod_revision.ensure_null(
1087
master.last_revision()):
1088
revno = tree.branch.revision_id_to_revno(last_rev)
1089
note("Tree is up to date at revision %d." % (revno,))
1091
conflicts = tree.update(
1092
delta._ChangeReporter(unversioned_filter=tree.is_ignored),
1093
possible_transports=possible_transports)
1094
revno = tree.branch.revision_id_to_revno(
1095
_mod_revision.ensure_null(tree.last_revision()))
1096
note('Updated to revision %d.' % (revno,))
1097
if tree.get_parent_ids()[1:] != existing_pending_merges:
1098
note('Your local commits will now show as pending merges with '
1099
"'bzr status', and can be committed with 'bzr commit'.")
1108
class cmd_info(Command):
1109
"""Show information about a working tree, branch or repository.
1111
This command will show all known locations and formats associated to the
1112
tree, branch or repository. Statistical information is included with
1115
Branches and working trees will also report any missing revisions.
1117
_see_also = ['revno', 'working-trees', 'repositories']
1118
takes_args = ['location?']
1119
takes_options = ['verbose']
1120
encoding_type = 'replace'
1123
def run(self, location=None, verbose=False):
1128
from bzrlib.info import show_bzrdir_info
1129
show_bzrdir_info(bzrdir.BzrDir.open_containing(location)[0],
1130
verbose=noise_level, outfile=self.outf)
1133
class cmd_remove(Command):
1134
"""Remove files or directories.
1136
This makes bzr stop tracking changes to the specified files and
1137
delete them if they can easily be recovered using revert.
1139
You can specify one or more files, and/or --new. If you specify --new,
1140
only 'added' files will be removed. If you specify both, then new files
1141
in the specified directories will be removed. If the directories are
1142
also new, they will also be removed.
1144
takes_args = ['file*']
1145
takes_options = ['verbose',
1146
Option('new', help='Remove newly-added files.'),
1147
RegistryOption.from_kwargs('file-deletion-strategy',
1148
'The file deletion mode to be used.',
1149
title='Deletion Strategy', value_switches=True, enum_switch=False,
1150
safe='Only delete files if they can be'
1151
' safely recovered (default).',
1152
keep="Don't delete any files.",
1153
force='Delete all the specified files, even if they can not be '
1154
'recovered and even if they are non-empty directories.')]
1156
encoding_type = 'replace'
1158
def run(self, file_list, verbose=False, new=False,
1159
file_deletion_strategy='safe'):
1160
tree, file_list = tree_files(file_list)
1162
if file_list is not None:
1163
file_list = [f for f in file_list]
1165
raise errors.BzrCommandError('Specify one or more files to'
1166
' remove, or use --new.')
1169
added = tree.changes_from(tree.basis_tree(),
1170
specific_files=file_list).added
1171
file_list = sorted([f[0] for f in added], reverse=True)
1172
if len(file_list) == 0:
1173
raise errors.BzrCommandError('No matching files.')
1174
tree.remove(file_list, verbose=verbose, to_file=self.outf,
1175
keep_files=file_deletion_strategy=='keep',
1176
force=file_deletion_strategy=='force')
1179
class cmd_file_id(Command):
1180
"""Print file_id of a particular file or directory.
1182
The file_id is assigned when the file is first added and remains the
1183
same through all revisions where the file exists, even when it is
1188
_see_also = ['inventory', 'ls']
1189
takes_args = ['filename']
1192
def run(self, filename):
1193
tree, relpath = WorkingTree.open_containing(filename)
1194
i = tree.path2id(relpath)
1196
raise errors.NotVersionedError(filename)
1198
self.outf.write(i + '\n')
1201
class cmd_file_path(Command):
1202
"""Print path of file_ids to a file or directory.
1204
This prints one line for each directory down to the target,
1205
starting at the branch root.
1209
takes_args = ['filename']
1212
def run(self, filename):
1213
tree, relpath = WorkingTree.open_containing(filename)
1214
fid = tree.path2id(relpath)
1216
raise errors.NotVersionedError(filename)
1217
segments = osutils.splitpath(relpath)
1218
for pos in range(1, len(segments) + 1):
1219
path = osutils.joinpath(segments[:pos])
1220
self.outf.write("%s\n" % tree.path2id(path))
1223
class cmd_reconcile(Command):
1224
"""Reconcile bzr metadata in a branch.
1226
This can correct data mismatches that may have been caused by
1227
previous ghost operations or bzr upgrades. You should only
1228
need to run this command if 'bzr check' or a bzr developer
1229
advises you to run it.
1231
If a second branch is provided, cross-branch reconciliation is
1232
also attempted, which will check that data like the tree root
1233
id which was not present in very early bzr versions is represented
1234
correctly in both branches.
1236
At the same time it is run it may recompress data resulting in
1237
a potential saving in disk space or performance gain.
1239
The branch *MUST* be on a listable system such as local disk or sftp.
1242
_see_also = ['check']
1243
takes_args = ['branch?']
1245
def run(self, branch="."):
1246
from bzrlib.reconcile import reconcile
1247
dir = bzrdir.BzrDir.open(branch)
1251
class cmd_revision_history(Command):
1252
"""Display the list of revision ids on a branch."""
1255
takes_args = ['location?']
1260
def run(self, location="."):
1261
branch = Branch.open_containing(location)[0]
1262
for revid in branch.revision_history():
1263
self.outf.write(revid)
1264
self.outf.write('\n')
1267
class cmd_ancestry(Command):
1268
"""List all revisions merged into this branch."""
1270
_see_also = ['log', 'revision-history']
1271
takes_args = ['location?']
1276
def run(self, location="."):
1278
wt = WorkingTree.open_containing(location)[0]
1279
except errors.NoWorkingTree:
1280
b = Branch.open(location)
1281
last_revision = b.last_revision()
1284
last_revision = wt.last_revision()
1286
revision_ids = b.repository.get_ancestry(last_revision)
1288
for revision_id in revision_ids:
1289
self.outf.write(revision_id + '\n')
1292
class cmd_init(Command):
1293
"""Make a directory into a versioned branch.
1295
Use this to create an empty branch, or before importing an
1298
If there is a repository in a parent directory of the location, then
1299
the history of the branch will be stored in the repository. Otherwise
1300
init creates a standalone branch which carries its own history
1301
in the .bzr directory.
1303
If there is already a branch at the location but it has no working tree,
1304
the tree can be populated with 'bzr checkout'.
1306
Recipe for importing a tree of files::
1312
bzr commit -m "imported project"
1315
_see_also = ['init-repository', 'branch', 'checkout']
1316
takes_args = ['location?']
1318
Option('create-prefix',
1319
help='Create the path leading up to the branch '
1320
'if it does not already exist.'),
1321
RegistryOption('format',
1322
help='Specify a format for this branch. '
1323
'See "help formats".',
1324
registry=bzrdir.format_registry,
1325
converter=bzrdir.format_registry.make_bzrdir,
1326
value_switches=True,
1327
title="Branch Format",
1329
Option('append-revisions-only',
1330
help='Never change revnos or the existing log.'
1331
' Append revisions to it only.')
1333
def run(self, location=None, format=None, append_revisions_only=False,
1334
create_prefix=False):
1336
format = bzrdir.format_registry.make_bzrdir('default')
1337
if location is None:
1340
to_transport = transport.get_transport(location)
1342
# The path has to exist to initialize a
1343
# branch inside of it.
1344
# Just using os.mkdir, since I don't
1345
# believe that we want to create a bunch of
1346
# locations if the user supplies an extended path
1348
to_transport.ensure_base()
1349
except errors.NoSuchFile:
1350
if not create_prefix:
1351
raise errors.BzrCommandError("Parent directory of %s"
1353
"\nYou may supply --create-prefix to create all"
1354
" leading parent directories."
1356
_create_prefix(to_transport)
1359
existing_bzrdir = bzrdir.BzrDir.open_from_transport(to_transport)
1360
except errors.NotBranchError:
1361
# really a NotBzrDir error...
1362
create_branch = bzrdir.BzrDir.create_branch_convenience
1363
branch = create_branch(to_transport.base, format=format,
1364
possible_transports=[to_transport])
1366
from bzrlib.transport.local import LocalTransport
1367
if existing_bzrdir.has_branch():
1368
if (isinstance(to_transport, LocalTransport)
1369
and not existing_bzrdir.has_workingtree()):
1370
raise errors.BranchExistsWithoutWorkingTree(location)
1371
raise errors.AlreadyBranchError(location)
1373
branch = existing_bzrdir.create_branch()
1374
existing_bzrdir.create_workingtree()
1375
if append_revisions_only:
1377
branch.set_append_revisions_only(True)
1378
except errors.UpgradeRequired:
1379
raise errors.BzrCommandError('This branch format cannot be set'
1380
' to append-revisions-only. Try --experimental-branch6')
1383
class cmd_init_repository(Command):
1384
"""Create a shared repository to hold branches.
1386
New branches created under the repository directory will store their
1387
revisions in the repository, not in the branch directory.
1389
If the --no-trees option is used then the branches in the repository
1390
will not have working trees by default.
1393
Create a shared repositories holding just branches::
1395
bzr init-repo --no-trees repo
1398
Make a lightweight checkout elsewhere::
1400
bzr checkout --lightweight repo/trunk trunk-checkout
1405
_see_also = ['init', 'branch', 'checkout', 'repositories']
1406
takes_args = ["location"]
1407
takes_options = [RegistryOption('format',
1408
help='Specify a format for this repository. See'
1409
' "bzr help formats" for details.',
1410
registry=bzrdir.format_registry,
1411
converter=bzrdir.format_registry.make_bzrdir,
1412
value_switches=True, title='Repository format'),
1414
help='Branches in the repository will default to'
1415
' not having a working tree.'),
1417
aliases = ["init-repo"]
1419
def run(self, location, format=None, no_trees=False):
1421
format = bzrdir.format_registry.make_bzrdir('default')
1423
if location is None:
1426
to_transport = transport.get_transport(location)
1427
to_transport.ensure_base()
1429
newdir = format.initialize_on_transport(to_transport)
1430
repo = newdir.create_repository(shared=True)
1431
repo.set_make_working_trees(not no_trees)
1434
class cmd_diff(Command):
1435
"""Show differences in the working tree, between revisions or branches.
1437
If no arguments are given, all changes for the current tree are listed.
1438
If files are given, only the changes in those files are listed.
1439
Remote and multiple branches can be compared by using the --old and
1440
--new options. If not provided, the default for both is derived from
1441
the first argument, if any, or the current tree if no arguments are
1444
"bzr diff -p1" is equivalent to "bzr diff --prefix old/:new/", and
1445
produces patches suitable for "patch -p1".
1449
2 - unrepresentable changes
1454
Shows the difference in the working tree versus the last commit::
1458
Difference between the working tree and revision 1::
1462
Difference between revision 2 and revision 1::
1466
Difference between revision 2 and revision 1 for branch xxx::
1470
Show just the differences for file NEWS::
1474
Show the differences in working tree xxx for file NEWS::
1478
Show the differences from branch xxx to this working tree:
1482
Show the differences between two branches for file NEWS::
1484
bzr diff --old xxx --new yyy NEWS
1486
Same as 'bzr diff' but prefix paths with old/ and new/::
1488
bzr diff --prefix old/:new/
1490
_see_also = ['status']
1491
takes_args = ['file*']
1493
Option('diff-options', type=str,
1494
help='Pass these options to the external diff program.'),
1495
Option('prefix', type=str,
1497
help='Set prefixes added to old and new filenames, as '
1498
'two values separated by a colon. (eg "old/:new/").'),
1500
help='Branch/tree to compare from.',
1504
help='Branch/tree to compare to.',
1510
help='Use this command to compare files.',
1514
aliases = ['di', 'dif']
1515
encoding_type = 'exact'
1518
def run(self, revision=None, file_list=None, diff_options=None,
1519
prefix=None, old=None, new=None, using=None):
1520
from bzrlib.diff import _get_trees_to_diff, show_diff_trees
1522
if (prefix is None) or (prefix == '0'):
1530
old_label, new_label = prefix.split(":")
1532
raise errors.BzrCommandError(
1533
'--prefix expects two values separated by a colon'
1534
' (eg "old/:new/")')
1536
if revision and len(revision) > 2:
1537
raise errors.BzrCommandError('bzr diff --revision takes exactly'
1538
' one or two revision specifiers')
1540
old_tree, new_tree, specific_files, extra_trees = \
1541
_get_trees_to_diff(file_list, revision, old, new)
1542
return show_diff_trees(old_tree, new_tree, sys.stdout,
1543
specific_files=specific_files,
1544
external_diff_options=diff_options,
1545
old_label=old_label, new_label=new_label,
1546
extra_trees=extra_trees, using=using)
1549
class cmd_deleted(Command):
1550
"""List files deleted in the working tree.
1552
# TODO: Show files deleted since a previous revision, or
1553
# between two revisions.
1554
# TODO: Much more efficient way to do this: read in new
1555
# directories with readdir, rather than stating each one. Same
1556
# level of effort but possibly much less IO. (Or possibly not,
1557
# if the directories are very large...)
1558
_see_also = ['status', 'ls']
1559
takes_options = ['show-ids']
1562
def run(self, show_ids=False):
1563
tree = WorkingTree.open_containing(u'.')[0]
1566
old = tree.basis_tree()
1569
for path, ie in old.inventory.iter_entries():
1570
if not tree.has_id(ie.file_id):
1571
self.outf.write(path)
1573
self.outf.write(' ')
1574
self.outf.write(ie.file_id)
1575
self.outf.write('\n')
1582
class cmd_modified(Command):
1583
"""List files modified in working tree.
1587
_see_also = ['status', 'ls']
1591
tree = WorkingTree.open_containing(u'.')[0]
1592
td = tree.changes_from(tree.basis_tree())
1593
for path, id, kind, text_modified, meta_modified in td.modified:
1594
self.outf.write(path + '\n')
1597
class cmd_added(Command):
1598
"""List files added in working tree.
1602
_see_also = ['status', 'ls']
1606
wt = WorkingTree.open_containing(u'.')[0]
1609
basis = wt.basis_tree()
1612
basis_inv = basis.inventory
1615
if file_id in basis_inv:
1617
if inv.is_root(file_id) and len(basis_inv) == 0:
1619
path = inv.id2path(file_id)
1620
if not os.access(osutils.abspath(path), os.F_OK):
1622
self.outf.write(path + '\n')
1629
class cmd_root(Command):
1630
"""Show the tree root directory.
1632
The root is the nearest enclosing directory with a .bzr control
1635
takes_args = ['filename?']
1637
def run(self, filename=None):
1638
"""Print the branch root."""
1639
tree = WorkingTree.open_containing(filename)[0]
1640
self.outf.write(tree.basedir + '\n')
1643
def _parse_limit(limitstring):
1645
return int(limitstring)
1647
msg = "The limit argument must be an integer."
1648
raise errors.BzrCommandError(msg)
1651
class cmd_log(Command):
1652
"""Show log of a branch, file, or directory.
1654
By default show the log of the branch containing the working directory.
1656
To request a range of logs, you can use the command -r begin..end
1657
-r revision requests a specific revision, -r ..end or -r begin.. are
1661
Log the current branch::
1669
Log the last 10 revisions of a branch::
1671
bzr log -r -10.. http://server/branch
1674
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1676
takes_args = ['location?']
1679
help='Show from oldest to newest.'),
1682
help='Display timezone as local, original, or utc.'),
1683
custom_help('verbose',
1684
help='Show files changed in each revision.'),
1690
help='Show revisions whose message matches this '
1691
'regular expression.',
1695
help='Limit the output to the first N revisions.',
1699
encoding_type = 'replace'
1702
def run(self, location=None, timezone='original',
1710
from bzrlib.log import show_log
1711
direction = (forward and 'forward') or 'reverse'
1716
# find the file id to log:
1718
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1722
tree = b.basis_tree()
1723
file_id = tree.path2id(fp)
1725
raise errors.BzrCommandError(
1726
"Path does not have any revision history: %s" %
1730
# FIXME ? log the current subdir only RBC 20060203
1731
if revision is not None \
1732
and len(revision) > 0 and revision[0].get_branch():
1733
location = revision[0].get_branch()
1736
dir, relpath = bzrdir.BzrDir.open_containing(location)
1737
b = dir.open_branch()
1741
if revision is None:
1744
elif len(revision) == 1:
1745
rev1 = rev2 = revision[0].in_history(b)
1746
elif len(revision) == 2:
1747
if revision[1].get_branch() != revision[0].get_branch():
1748
# b is taken from revision[0].get_branch(), and
1749
# show_log will use its revision_history. Having
1750
# different branches will lead to weird behaviors.
1751
raise errors.BzrCommandError(
1752
"Log doesn't accept two revisions in different"
1754
rev1 = revision[0].in_history(b)
1755
rev2 = revision[1].in_history(b)
1757
raise errors.BzrCommandError(
1758
'bzr log --revision takes one or two values.')
1760
if log_format is None:
1761
log_format = log.log_formatter_registry.get_default(b)
1763
lf = log_format(show_ids=show_ids, to_file=self.outf,
1764
show_timezone=timezone)
1770
direction=direction,
1771
start_revision=rev1,
1779
def get_log_format(long=False, short=False, line=False, default='long'):
1780
log_format = default
1784
log_format = 'short'
1790
class cmd_touching_revisions(Command):
1791
"""Return revision-ids which affected a particular file.
1793
A more user-friendly interface is "bzr log FILE".
1797
takes_args = ["filename"]
1800
def run(self, filename):
1801
tree, relpath = WorkingTree.open_containing(filename)
1803
file_id = tree.path2id(relpath)
1804
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1805
self.outf.write("%6d %s\n" % (revno, what))
1808
class cmd_ls(Command):
1809
"""List files in a tree.
1812
_see_also = ['status', 'cat']
1813
takes_args = ['path?']
1814
# TODO: Take a revision or remote path and list that tree instead.
1818
Option('non-recursive',
1819
help='Don\'t recurse into subdirectories.'),
1821
help='Print paths relative to the root of the branch.'),
1822
Option('unknown', help='Print unknown files.'),
1823
Option('versioned', help='Print versioned files.'),
1824
Option('ignored', help='Print ignored files.'),
1826
help='Write an ascii NUL (\\0) separator '
1827
'between files rather than a newline.'),
1829
help='List entries of a particular kind: file, directory, symlink.',
1834
def run(self, revision=None, verbose=False,
1835
non_recursive=False, from_root=False,
1836
unknown=False, versioned=False, ignored=False,
1837
null=False, kind=None, show_ids=False, path=None):
1839
if kind and kind not in ('file', 'directory', 'symlink'):
1840
raise errors.BzrCommandError('invalid kind specified')
1842
if verbose and null:
1843
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1844
all = not (unknown or versioned or ignored)
1846
selection = {'I':ignored, '?':unknown, 'V':versioned}
1853
raise errors.BzrCommandError('cannot specify both --from-root'
1857
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1863
if revision is not None:
1864
tree = branch.repository.revision_tree(
1865
revision[0].as_revision_id(branch))
1867
tree = branch.basis_tree()
1871
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1872
if fp.startswith(relpath):
1873
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1874
if non_recursive and '/' in fp:
1876
if not all and not selection[fc]:
1878
if kind is not None and fkind != kind:
1881
kindch = entry.kind_character()
1882
outstring = '%-8s %s%s' % (fc, fp, kindch)
1883
if show_ids and fid is not None:
1884
outstring = "%-50s %s" % (outstring, fid)
1885
self.outf.write(outstring + '\n')
1887
self.outf.write(fp + '\0')
1890
self.outf.write(fid)
1891
self.outf.write('\0')
1899
self.outf.write('%-50s %s\n' % (fp, my_id))
1901
self.outf.write(fp + '\n')
1906
class cmd_unknowns(Command):
1907
"""List unknown files.
1915
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1916
self.outf.write(osutils.quotefn(f) + '\n')
1919
class cmd_ignore(Command):
1920
"""Ignore specified files or patterns.
1922
To remove patterns from the ignore list, edit the .bzrignore file.
1924
Trailing slashes on patterns are ignored.
1925
If the pattern contains a slash or is a regular expression, it is compared
1926
to the whole path from the branch root. Otherwise, it is compared to only
1927
the last component of the path. To match a file only in the root
1928
directory, prepend './'.
1930
Ignore patterns specifying absolute paths are not allowed.
1932
Ignore patterns may include globbing wildcards such as::
1934
? - Matches any single character except '/'
1935
* - Matches 0 or more characters except '/'
1936
/**/ - Matches 0 or more directories in a path
1937
[a-z] - Matches a single character from within a group of characters
1939
Ignore patterns may also be Python regular expressions.
1940
Regular expression ignore patterns are identified by a 'RE:' prefix
1941
followed by the regular expression. Regular expression ignore patterns
1942
may not include named or numbered groups.
1944
Note: ignore patterns containing shell wildcards must be quoted from
1948
Ignore the top level Makefile::
1950
bzr ignore ./Makefile
1952
Ignore class files in all directories::
1954
bzr ignore "*.class"
1956
Ignore .o files under the lib directory::
1958
bzr ignore "lib/**/*.o"
1960
Ignore .o files under the lib directory::
1962
bzr ignore "RE:lib/.*\.o"
1964
Ignore everything but the "debian" toplevel directory::
1966
bzr ignore "RE:(?!debian/).*"
1969
_see_also = ['status', 'ignored']
1970
takes_args = ['name_pattern*']
1972
Option('old-default-rules',
1973
help='Write out the ignore rules bzr < 0.9 always used.')
1976
def run(self, name_pattern_list=None, old_default_rules=None):
1977
from bzrlib.atomicfile import AtomicFile
1978
if old_default_rules is not None:
1979
# dump the rules and exit
1980
for pattern in ignores.OLD_DEFAULTS:
1983
if not name_pattern_list:
1984
raise errors.BzrCommandError("ignore requires at least one "
1985
"NAME_PATTERN or --old-default-rules")
1986
name_pattern_list = [globbing.normalize_pattern(p)
1987
for p in name_pattern_list]
1988
for name_pattern in name_pattern_list:
1989
if (name_pattern[0] == '/' or
1990
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1991
raise errors.BzrCommandError(
1992
"NAME_PATTERN should not be an absolute path")
1993
tree, relpath = WorkingTree.open_containing(u'.')
1994
ifn = tree.abspath('.bzrignore')
1995
if os.path.exists(ifn):
1998
igns = f.read().decode('utf-8')
2004
# TODO: If the file already uses crlf-style termination, maybe
2005
# we should use that for the newly added lines?
2007
if igns and igns[-1] != '\n':
2009
for name_pattern in name_pattern_list:
2010
igns += name_pattern + '\n'
2012
f = AtomicFile(ifn, 'wb')
2014
f.write(igns.encode('utf-8'))
2019
if not tree.path2id('.bzrignore'):
2020
tree.add(['.bzrignore'])
2022
ignored = globbing.Globster(name_pattern_list)
2025
for entry in tree.list_files():
2029
if ignored.match(filename):
2030
matches.append(filename.encode('utf-8'))
2032
if len(matches) > 0:
2033
print "Warning: the following files are version controlled and" \
2034
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2036
class cmd_ignored(Command):
2037
"""List ignored files and the patterns that matched them.
2040
encoding_type = 'replace'
2041
_see_also = ['ignore']
2045
tree = WorkingTree.open_containing(u'.')[0]
2048
for path, file_class, kind, file_id, entry in tree.list_files():
2049
if file_class != 'I':
2051
## XXX: Slightly inefficient since this was already calculated
2052
pat = tree.is_ignored(path)
2053
self.outf.write('%-50s %s\n' % (path, pat))
2058
class cmd_lookup_revision(Command):
2059
"""Lookup the revision-id from a revision-number
2062
bzr lookup-revision 33
2065
takes_args = ['revno']
2068
def run(self, revno):
2072
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2074
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2077
class cmd_export(Command):
2078
"""Export current or past revision to a destination directory or archive.
2080
If no revision is specified this exports the last committed revision.
2082
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2083
given, try to find the format with the extension. If no extension
2084
is found exports to a directory (equivalent to --format=dir).
2086
If root is supplied, it will be used as the root directory inside
2087
container formats (tar, zip, etc). If it is not supplied it will default
2088
to the exported filename. The root option has no effect for 'dir' format.
2090
If branch is omitted then the branch containing the current working
2091
directory will be used.
2093
Note: Export of tree with non-ASCII filenames to zip is not supported.
2095
================= =========================
2096
Supported formats Autodetected by extension
2097
================= =========================
2100
tbz2 .tar.bz2, .tbz2
2103
================= =========================
2105
takes_args = ['dest', 'branch?']
2108
help="Type of file to export to.",
2113
help="Name of the root directory inside the exported file."),
2115
def run(self, dest, branch=None, revision=None, format=None, root=None):
2116
from bzrlib.export import export
2119
tree = WorkingTree.open_containing(u'.')[0]
2122
b = Branch.open(branch)
2124
if revision is None:
2125
# should be tree.last_revision FIXME
2126
rev_id = b.last_revision()
2128
if len(revision) != 1:
2129
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2130
rev_id = revision[0].as_revision_id(b)
2131
t = b.repository.revision_tree(rev_id)
2133
export(t, dest, format, root)
2134
except errors.NoSuchExportFormat, e:
2135
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2138
class cmd_cat(Command):
2139
"""Write the contents of a file as of a given revision to standard output.
2141
If no revision is nominated, the last revision is used.
2143
Note: Take care to redirect standard output when using this command on a
2149
Option('name-from-revision', help='The path name in the old tree.'),
2152
takes_args = ['filename']
2153
encoding_type = 'exact'
2156
def run(self, filename, revision=None, name_from_revision=False):
2157
if revision is not None and len(revision) != 1:
2158
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2159
" one revision specifier")
2160
tree, branch, relpath = \
2161
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2164
return self._run(tree, branch, relpath, filename, revision,
2169
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2171
tree = b.basis_tree()
2172
if revision is None:
2173
revision_id = b.last_revision()
2175
revision_id = revision[0].as_revision_id(b)
2177
cur_file_id = tree.path2id(relpath)
2178
rev_tree = b.repository.revision_tree(revision_id)
2179
old_file_id = rev_tree.path2id(relpath)
2181
if name_from_revision:
2182
if old_file_id is None:
2183
raise errors.BzrCommandError("%r is not present in revision %s"
2184
% (filename, revision_id))
2186
rev_tree.print_file(old_file_id)
2187
elif cur_file_id is not None:
2188
rev_tree.print_file(cur_file_id)
2189
elif old_file_id is not None:
2190
rev_tree.print_file(old_file_id)
2192
raise errors.BzrCommandError("%r is not present in revision %s" %
2193
(filename, revision_id))
2196
class cmd_local_time_offset(Command):
2197
"""Show the offset in seconds from GMT to local time."""
2201
print osutils.local_time_offset()
2205
class cmd_commit(Command):
2206
"""Commit changes into a new revision.
2208
If no arguments are given, the entire tree is committed.
2210
If selected files are specified, only changes to those files are
2211
committed. If a directory is specified then the directory and everything
2212
within it is committed.
2214
If author of the change is not the same person as the committer, you can
2215
specify the author's name using the --author option. The name should be
2216
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2218
A selected-file commit may fail in some cases where the committed
2219
tree would be invalid. Consider::
2224
bzr commit foo -m "committing foo"
2225
bzr mv foo/bar foo/baz
2228
bzr commit foo/bar -m "committing bar but not baz"
2230
In the example above, the last commit will fail by design. This gives
2231
the user the opportunity to decide whether they want to commit the
2232
rename at the same time, separately first, or not at all. (As a general
2233
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2235
Note: A selected-file commit after a merge is not yet supported.
2237
# TODO: Run hooks on tree to-be-committed, and after commit.
2239
# TODO: Strict commit that fails if there are deleted files.
2240
# (what does "deleted files" mean ??)
2242
# TODO: Give better message for -s, --summary, used by tla people
2244
# XXX: verbose currently does nothing
2246
_see_also = ['bugs', 'uncommit']
2247
takes_args = ['selected*']
2249
Option('message', type=unicode,
2251
help="Description of the new revision."),
2254
help='Commit even if nothing has changed.'),
2255
Option('file', type=str,
2258
help='Take commit message from this file.'),
2260
help="Refuse to commit if there are unknown "
2261
"files in the working tree."),
2262
ListOption('fixes', type=str,
2263
help="Mark a bug as being fixed by this revision."),
2264
Option('author', type=unicode,
2265
help="Set the author's name, if it's different "
2266
"from the committer."),
2268
help="Perform a local commit in a bound "
2269
"branch. Local commits are not pushed to "
2270
"the master branch until a normal commit "
2274
help='When no message is supplied, show the diff along'
2275
' with the status summary in the message editor.'),
2277
aliases = ['ci', 'checkin']
2279
def _get_bug_fix_properties(self, fixes, branch):
2281
# Configure the properties for bug fixing attributes.
2282
for fixed_bug in fixes:
2283
tokens = fixed_bug.split(':')
2284
if len(tokens) != 2:
2285
raise errors.BzrCommandError(
2286
"Invalid bug %s. Must be in the form of 'tag:id'. "
2287
"Commit refused." % fixed_bug)
2288
tag, bug_id = tokens
2290
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2291
except errors.UnknownBugTrackerAbbreviation:
2292
raise errors.BzrCommandError(
2293
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2294
except errors.MalformedBugIdentifier:
2295
raise errors.BzrCommandError(
2296
"Invalid bug identifier for %s. Commit refused."
2298
properties.append('%s fixed' % bug_url)
2299
return '\n'.join(properties)
2301
def run(self, message=None, file=None, verbose=False, selected_list=None,
2302
unchanged=False, strict=False, local=False, fixes=None,
2303
author=None, show_diff=False):
2304
from bzrlib.errors import (
2309
from bzrlib.msgeditor import (
2310
edit_commit_message_encoded,
2311
make_commit_message_template_encoded
2314
# TODO: Need a blackbox test for invoking the external editor; may be
2315
# slightly problematic to run this cross-platform.
2317
# TODO: do more checks that the commit will succeed before
2318
# spending the user's valuable time typing a commit message.
2322
tree, selected_list = tree_files(selected_list)
2323
if selected_list == ['']:
2324
# workaround - commit of root of tree should be exactly the same
2325
# as just default commit in that tree, and succeed even though
2326
# selected-file merge commit is not done yet
2331
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2333
properties['bugs'] = bug_property
2335
if local and not tree.branch.get_bound_location():
2336
raise errors.LocalRequiresBoundBranch()
2338
def get_message(commit_obj):
2339
"""Callback to get commit message"""
2340
my_message = message
2341
if my_message is None and not file:
2342
t = make_commit_message_template_encoded(tree,
2343
selected_list, diff=show_diff,
2344
output_encoding=bzrlib.user_encoding)
2345
my_message = edit_commit_message_encoded(t)
2346
if my_message is None:
2347
raise errors.BzrCommandError("please specify a commit"
2348
" message with either --message or --file")
2349
elif my_message and file:
2350
raise errors.BzrCommandError(
2351
"please specify either --message or --file")
2353
my_message = codecs.open(file, 'rt',
2354
bzrlib.user_encoding).read()
2355
if my_message == "":
2356
raise errors.BzrCommandError("empty commit message specified")
2360
tree.commit(message_callback=get_message,
2361
specific_files=selected_list,
2362
allow_pointless=unchanged, strict=strict, local=local,
2363
reporter=None, verbose=verbose, revprops=properties,
2365
except PointlessCommit:
2366
# FIXME: This should really happen before the file is read in;
2367
# perhaps prepare the commit; get the message; then actually commit
2368
raise errors.BzrCommandError("no changes to commit."
2369
" use --unchanged to commit anyhow")
2370
except ConflictsInTree:
2371
raise errors.BzrCommandError('Conflicts detected in working '
2372
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2374
except StrictCommitFailed:
2375
raise errors.BzrCommandError("Commit refused because there are"
2376
" unknown files in the working tree.")
2377
except errors.BoundBranchOutOfDate, e:
2378
raise errors.BzrCommandError(str(e) + "\n"
2379
'To commit to master branch, run update and then commit.\n'
2380
'You can also pass --local to commit to continue working '
2384
class cmd_check(Command):
2385
"""Validate consistency of branch history.
2387
This command checks various invariants about the branch storage to
2388
detect data corruption or bzr bugs.
2392
revisions: This is just the number of revisions checked. It doesn't
2394
versionedfiles: This is just the number of versionedfiles checked. It
2395
doesn't indicate a problem.
2396
unreferenced ancestors: Texts that are ancestors of other texts, but
2397
are not properly referenced by the revision ancestry. This is a
2398
subtle problem that Bazaar can work around.
2399
unique file texts: This is the total number of unique file contents
2400
seen in the checked revisions. It does not indicate a problem.
2401
repeated file texts: This is the total number of repeated texts seen
2402
in the checked revisions. Texts can be repeated when their file
2403
entries are modified, but the file contents are not. It does not
2407
_see_also = ['reconcile']
2408
takes_args = ['branch?']
2409
takes_options = ['verbose']
2411
def run(self, branch=None, verbose=False):
2412
from bzrlib.check import check
2414
branch_obj = Branch.open_containing('.')[0]
2416
branch_obj = Branch.open(branch)
2417
check(branch_obj, verbose)
2418
# bit hacky, check the tree parent is accurate
2421
tree = WorkingTree.open_containing('.')[0]
2423
tree = WorkingTree.open(branch)
2424
except (errors.NoWorkingTree, errors.NotLocalUrl):
2427
# This is a primitive 'check' for tree state. Currently this is not
2428
# integrated into the main check logic as yet.
2431
tree_basis = tree.basis_tree()
2432
tree_basis.lock_read()
2434
repo_basis = tree.branch.repository.revision_tree(
2435
tree.last_revision())
2436
if len(list(repo_basis.iter_changes(tree_basis))):
2437
raise errors.BzrCheckError(
2438
"Mismatched basis inventory content.")
2446
class cmd_upgrade(Command):
2447
"""Upgrade branch storage to current format.
2449
The check command or bzr developers may sometimes advise you to run
2450
this command. When the default format has changed you may also be warned
2451
during other operations to upgrade.
2454
_see_also = ['check']
2455
takes_args = ['url?']
2457
RegistryOption('format',
2458
help='Upgrade to a specific format. See "bzr help'
2459
' formats" for details.',
2460
registry=bzrdir.format_registry,
2461
converter=bzrdir.format_registry.make_bzrdir,
2462
value_switches=True, title='Branch format'),
2465
def run(self, url='.', format=None):
2466
from bzrlib.upgrade import upgrade
2468
format = bzrdir.format_registry.make_bzrdir('default')
2469
upgrade(url, format)
2472
class cmd_whoami(Command):
2473
"""Show or set bzr user id.
2476
Show the email of the current user::
2480
Set the current user::
2482
bzr whoami "Frank Chu <fchu@example.com>"
2484
takes_options = [ Option('email',
2485
help='Display email address only.'),
2487
help='Set identity for the current branch instead of '
2490
takes_args = ['name?']
2491
encoding_type = 'replace'
2494
def run(self, email=False, branch=False, name=None):
2496
# use branch if we're inside one; otherwise global config
2498
c = Branch.open_containing('.')[0].get_config()
2499
except errors.NotBranchError:
2500
c = config.GlobalConfig()
2502
self.outf.write(c.user_email() + '\n')
2504
self.outf.write(c.username() + '\n')
2507
# display a warning if an email address isn't included in the given name.
2509
config.extract_email_address(name)
2510
except errors.NoEmailInUsername, e:
2511
warning('"%s" does not seem to contain an email address. '
2512
'This is allowed, but not recommended.', name)
2514
# use global config unless --branch given
2516
c = Branch.open_containing('.')[0].get_config()
2518
c = config.GlobalConfig()
2519
c.set_user_option('email', name)
2522
class cmd_nick(Command):
2523
"""Print or set the branch nickname.
2525
If unset, the tree root directory name is used as the nickname
2526
To print the current nickname, execute with no argument.
2529
_see_also = ['info']
2530
takes_args = ['nickname?']
2531
def run(self, nickname=None):
2532
branch = Branch.open_containing(u'.')[0]
2533
if nickname is None:
2534
self.printme(branch)
2536
branch.nick = nickname
2539
def printme(self, branch):
2543
class cmd_selftest(Command):
2544
"""Run internal test suite.
2546
If arguments are given, they are regular expressions that say which tests
2547
should run. Tests matching any expression are run, and other tests are
2550
Alternatively if --first is given, matching tests are run first and then
2551
all other tests are run. This is useful if you have been working in a
2552
particular area, but want to make sure nothing else was broken.
2554
If --exclude is given, tests that match that regular expression are
2555
excluded, regardless of whether they match --first or not.
2557
To help catch accidential dependencies between tests, the --randomize
2558
option is useful. In most cases, the argument used is the word 'now'.
2559
Note that the seed used for the random number generator is displayed
2560
when this option is used. The seed can be explicitly passed as the
2561
argument to this option if required. This enables reproduction of the
2562
actual ordering used if and when an order sensitive problem is encountered.
2564
If --list-only is given, the tests that would be run are listed. This is
2565
useful when combined with --first, --exclude and/or --randomize to
2566
understand their impact. The test harness reports "Listed nn tests in ..."
2567
instead of "Ran nn tests in ..." when list mode is enabled.
2569
If the global option '--no-plugins' is given, plugins are not loaded
2570
before running the selftests. This has two effects: features provided or
2571
modified by plugins will not be tested, and tests provided by plugins will
2574
Tests that need working space on disk use a common temporary directory,
2575
typically inside $TMPDIR or /tmp.
2578
Run only tests relating to 'ignore'::
2582
Disable plugins and list tests as they're run::
2584
bzr --no-plugins selftest -v
2586
# NB: this is used from the class without creating an instance, which is
2587
# why it does not have a self parameter.
2588
def get_transport_type(typestring):
2589
"""Parse and return a transport specifier."""
2590
if typestring == "sftp":
2591
from bzrlib.transport.sftp import SFTPAbsoluteServer
2592
return SFTPAbsoluteServer
2593
if typestring == "memory":
2594
from bzrlib.transport.memory import MemoryServer
2596
if typestring == "fakenfs":
2597
from bzrlib.transport.fakenfs import FakeNFSServer
2598
return FakeNFSServer
2599
msg = "No known transport type %s. Supported types are: sftp\n" %\
2601
raise errors.BzrCommandError(msg)
2604
takes_args = ['testspecs*']
2605
takes_options = ['verbose',
2607
help='Stop when one test fails.',
2611
help='Use a different transport by default '
2612
'throughout the test suite.',
2613
type=get_transport_type),
2615
help='Run the benchmarks rather than selftests.'),
2616
Option('lsprof-timed',
2617
help='Generate lsprof output for benchmarked'
2618
' sections of code.'),
2619
Option('cache-dir', type=str,
2620
help='Cache intermediate benchmark output in this '
2623
help='Run all tests, but run specified tests first.',
2627
help='List the tests instead of running them.'),
2628
Option('randomize', type=str, argname="SEED",
2629
help='Randomize the order of tests using the given'
2630
' seed or "now" for the current time.'),
2631
Option('exclude', type=str, argname="PATTERN",
2633
help='Exclude tests that match this regular'
2635
Option('strict', help='Fail on missing dependencies or '
2637
Option('load-list', type=str, argname='TESTLISTFILE',
2638
help='Load a test id list from a text file.'),
2639
ListOption('debugflag', type=str, short_name='E',
2640
help='Turn on a selftest debug flag.'),
2642
encoding_type = 'replace'
2644
def run(self, testspecs_list=None, verbose=False, one=False,
2645
transport=None, benchmark=None,
2646
lsprof_timed=None, cache_dir=None,
2647
first=False, list_only=False,
2648
randomize=None, exclude=None, strict=False,
2649
load_list=None, debugflag=None):
2651
from bzrlib.tests import selftest
2652
import bzrlib.benchmarks as benchmarks
2653
from bzrlib.benchmarks import tree_creator
2655
if cache_dir is not None:
2656
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2658
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2659
print ' %s (%s python%s)' % (
2661
bzrlib.version_string,
2662
bzrlib._format_version_tuple(sys.version_info),
2665
if testspecs_list is not None:
2666
pattern = '|'.join(testspecs_list)
2670
test_suite_factory = benchmarks.test_suite
2671
# Unless user explicitly asks for quiet, be verbose in benchmarks
2672
verbose = not is_quiet()
2673
# TODO: should possibly lock the history file...
2674
benchfile = open(".perf_history", "at", buffering=1)
2676
test_suite_factory = None
2679
result = selftest(verbose=verbose,
2681
stop_on_failure=one,
2682
transport=transport,
2683
test_suite_factory=test_suite_factory,
2684
lsprof_timed=lsprof_timed,
2685
bench_history=benchfile,
2686
matching_tests_first=first,
2687
list_only=list_only,
2688
random_seed=randomize,
2689
exclude_pattern=exclude,
2691
load_list=load_list,
2692
debug_flags=debugflag,
2695
if benchfile is not None:
2698
note('tests passed')
2700
note('tests failed')
2701
return int(not result)
2704
class cmd_version(Command):
2705
"""Show version of bzr."""
2707
encoding_type = 'replace'
2709
Option("short", help="Print just the version number."),
2713
def run(self, short=False):
2714
from bzrlib.version import show_version
2716
self.outf.write(bzrlib.version_string + '\n')
2718
show_version(to_file=self.outf)
2721
class cmd_rocks(Command):
2722
"""Statement of optimism."""
2728
print "It sure does!"
2731
class cmd_find_merge_base(Command):
2732
"""Find and print a base revision for merging two branches."""
2733
# TODO: Options to specify revisions on either side, as if
2734
# merging only part of the history.
2735
takes_args = ['branch', 'other']
2739
def run(self, branch, other):
2740
from bzrlib.revision import ensure_null
2742
branch1 = Branch.open_containing(branch)[0]
2743
branch2 = Branch.open_containing(other)[0]
2748
last1 = ensure_null(branch1.last_revision())
2749
last2 = ensure_null(branch2.last_revision())
2751
graph = branch1.repository.get_graph(branch2.repository)
2752
base_rev_id = graph.find_unique_lca(last1, last2)
2754
print 'merge base is revision %s' % base_rev_id
2761
class cmd_merge(Command):
2762
"""Perform a three-way merge.
2764
The source of the merge can be specified either in the form of a branch,
2765
or in the form of a path to a file containing a merge directive generated
2766
with bzr send. If neither is specified, the default is the upstream branch
2767
or the branch most recently merged using --remember.
2769
When merging a branch, by default the tip will be merged. To pick a different
2770
revision, pass --revision. If you specify two values, the first will be used as
2771
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2772
available revisions, like this is commonly referred to as "cherrypicking".
2774
Revision numbers are always relative to the branch being merged.
2776
By default, bzr will try to merge in all new work from the other
2777
branch, automatically determining an appropriate base. If this
2778
fails, you may need to give an explicit base.
2780
Merge will do its best to combine the changes in two branches, but there
2781
are some kinds of problems only a human can fix. When it encounters those,
2782
it will mark a conflict. A conflict means that you need to fix something,
2783
before you should commit.
2785
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2787
If there is no default branch set, the first merge will set it. After
2788
that, you can omit the branch to use the default. To change the
2789
default, use --remember. The value will only be saved if the remote
2790
location can be accessed.
2792
The results of the merge are placed into the destination working
2793
directory, where they can be reviewed (with bzr diff), tested, and then
2794
committed to record the result of the merge.
2796
merge refuses to run if there are any uncommitted changes, unless
2800
To merge the latest revision from bzr.dev::
2802
bzr merge ../bzr.dev
2804
To merge changes up to and including revision 82 from bzr.dev::
2806
bzr merge -r 82 ../bzr.dev
2808
To merge the changes introduced by 82, without previous changes::
2810
bzr merge -r 81..82 ../bzr.dev
2812
To apply a merge directive contained in in /tmp/merge:
2814
bzr merge /tmp/merge
2817
encoding_type = 'exact'
2818
_see_also = ['update', 'remerge', 'status-flags']
2819
takes_args = ['location?']
2824
help='Merge even if the destination tree has uncommitted changes.'),
2828
Option('show-base', help="Show base revision text in "
2830
Option('uncommitted', help='Apply uncommitted changes'
2831
' from a working copy, instead of branch changes.'),
2832
Option('pull', help='If the destination is already'
2833
' completely merged into the source, pull from the'
2834
' source rather than merging. When this happens,'
2835
' you do not need to commit the result.'),
2837
help='Branch to merge into, '
2838
'rather than the one containing the working directory.',
2842
Option('preview', help='Instead of merging, show a diff of the merge.')
2845
def run(self, location=None, revision=None, force=False,
2846
merge_type=None, show_base=False, reprocess=False, remember=False,
2847
uncommitted=False, pull=False,
2851
if merge_type is None:
2852
merge_type = _mod_merge.Merge3Merger
2854
if directory is None: directory = u'.'
2855
possible_transports = []
2857
allow_pending = True
2858
verified = 'inapplicable'
2859
tree = WorkingTree.open_containing(directory)[0]
2860
change_reporter = delta._ChangeReporter(
2861
unversioned_filter=tree.is_ignored)
2864
pb = ui.ui_factory.nested_progress_bar()
2865
cleanups.append(pb.finished)
2867
cleanups.append(tree.unlock)
2868
if location is not None:
2870
mergeable = bundle.read_mergeable_from_url(location,
2871
possible_transports=possible_transports)
2872
except errors.NotABundle:
2876
raise errors.BzrCommandError('Cannot use --uncommitted'
2877
' with bundles or merge directives.')
2879
if revision is not None:
2880
raise errors.BzrCommandError(
2881
'Cannot use -r with merge directives or bundles')
2882
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2885
if merger is None and uncommitted:
2886
if revision is not None and len(revision) > 0:
2887
raise errors.BzrCommandError('Cannot use --uncommitted and'
2888
' --revision at the same time.')
2889
location = self._select_branch_location(tree, location)[0]
2890
other_tree, other_path = WorkingTree.open_containing(location)
2891
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2893
allow_pending = False
2894
if other_path != '':
2895
merger.interesting_files = [other_path]
2898
merger, allow_pending = self._get_merger_from_branch(tree,
2899
location, revision, remember, possible_transports, pb)
2901
merger.merge_type = merge_type
2902
merger.reprocess = reprocess
2903
merger.show_base = show_base
2904
self.sanity_check_merger(merger)
2905
if (merger.base_rev_id == merger.other_rev_id and
2906
merger.other_rev_id is not None):
2907
note('Nothing to do.')
2910
if merger.interesting_files is not None:
2911
raise errors.BzrCommandError('Cannot pull individual files')
2912
if (merger.base_rev_id == tree.last_revision()):
2913
result = tree.pull(merger.other_branch, False,
2914
merger.other_rev_id)
2915
result.report(self.outf)
2917
merger.check_basis(not force)
2919
return self._do_preview(merger)
2921
return self._do_merge(merger, change_reporter, allow_pending,
2924
for cleanup in reversed(cleanups):
2927
def _do_preview(self, merger):
2928
from bzrlib.diff import show_diff_trees
2929
tree_merger = merger.make_merger()
2930
tt = tree_merger.make_preview_transform()
2932
result_tree = tt.get_preview_tree()
2933
show_diff_trees(merger.this_tree, result_tree, self.outf,
2934
old_label='', new_label='')
2938
def _do_merge(self, merger, change_reporter, allow_pending, verified):
2939
merger.change_reporter = change_reporter
2940
conflict_count = merger.do_merge()
2942
merger.set_pending()
2943
if verified == 'failed':
2944
warning('Preview patch does not match changes')
2945
if conflict_count != 0:
2950
def sanity_check_merger(self, merger):
2951
if (merger.show_base and
2952
not merger.merge_type is _mod_merge.Merge3Merger):
2953
raise errors.BzrCommandError("Show-base is not supported for this"
2954
" merge type. %s" % merger.merge_type)
2955
if merger.reprocess and not merger.merge_type.supports_reprocess:
2956
raise errors.BzrCommandError("Conflict reduction is not supported"
2957
" for merge type %s." %
2959
if merger.reprocess and merger.show_base:
2960
raise errors.BzrCommandError("Cannot do conflict reduction and"
2963
def _get_merger_from_branch(self, tree, location, revision, remember,
2964
possible_transports, pb):
2965
"""Produce a merger from a location, assuming it refers to a branch."""
2966
from bzrlib.tag import _merge_tags_if_possible
2967
# find the branch locations
2968
other_loc, user_location = self._select_branch_location(tree, location,
2970
if revision is not None and len(revision) == 2:
2971
base_loc, _unused = self._select_branch_location(tree,
2972
location, revision, 0)
2974
base_loc = other_loc
2976
other_branch, other_path = Branch.open_containing(other_loc,
2977
possible_transports)
2978
if base_loc == other_loc:
2979
base_branch = other_branch
2981
base_branch, base_path = Branch.open_containing(base_loc,
2982
possible_transports)
2983
# Find the revision ids
2984
if revision is None or len(revision) < 1 or revision[-1] is None:
2985
other_revision_id = _mod_revision.ensure_null(
2986
other_branch.last_revision())
2988
other_revision_id = revision[-1].as_revision_id(other_branch)
2989
if (revision is not None and len(revision) == 2
2990
and revision[0] is not None):
2991
base_revision_id = revision[0].as_revision_id(base_branch)
2993
base_revision_id = None
2994
# Remember where we merge from
2995
if ((remember or tree.branch.get_submit_branch() is None) and
2996
user_location is not None):
2997
tree.branch.set_submit_branch(other_branch.base)
2998
_merge_tags_if_possible(other_branch, tree.branch)
2999
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3000
other_revision_id, base_revision_id, other_branch, base_branch)
3001
if other_path != '':
3002
allow_pending = False
3003
merger.interesting_files = [other_path]
3005
allow_pending = True
3006
return merger, allow_pending
3008
def _select_branch_location(self, tree, user_location, revision=None,
3010
"""Select a branch location, according to possible inputs.
3012
If provided, branches from ``revision`` are preferred. (Both
3013
``revision`` and ``index`` must be supplied.)
3015
Otherwise, the ``location`` parameter is used. If it is None, then the
3016
``submit`` or ``parent`` location is used, and a note is printed.
3018
:param tree: The working tree to select a branch for merging into
3019
:param location: The location entered by the user
3020
:param revision: The revision parameter to the command
3021
:param index: The index to use for the revision parameter. Negative
3022
indices are permitted.
3023
:return: (selected_location, user_location). The default location
3024
will be the user-entered location.
3026
if (revision is not None and index is not None
3027
and revision[index] is not None):
3028
branch = revision[index].get_branch()
3029
if branch is not None:
3030
return branch, branch
3031
if user_location is None:
3032
location = self._get_remembered(tree, 'Merging from')
3034
location = user_location
3035
return location, user_location
3037
def _get_remembered(self, tree, verb_string):
3038
"""Use tree.branch's parent if none was supplied.
3040
Report if the remembered location was used.
3042
stored_location = tree.branch.get_submit_branch()
3043
if stored_location is None:
3044
stored_location = tree.branch.get_parent()
3045
mutter("%s", stored_location)
3046
if stored_location is None:
3047
raise errors.BzrCommandError("No location specified or remembered")
3048
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3049
note(u"%s remembered location %s", verb_string, display_url)
3050
return stored_location
3053
class cmd_remerge(Command):
3056
Use this if you want to try a different merge technique while resolving
3057
conflicts. Some merge techniques are better than others, and remerge
3058
lets you try different ones on different files.
3060
The options for remerge have the same meaning and defaults as the ones for
3061
merge. The difference is that remerge can (only) be run when there is a
3062
pending merge, and it lets you specify particular files.
3065
Re-do the merge of all conflicted files, and show the base text in
3066
conflict regions, in addition to the usual THIS and OTHER texts::
3068
bzr remerge --show-base
3070
Re-do the merge of "foobar", using the weave merge algorithm, with
3071
additional processing to reduce the size of conflict regions::
3073
bzr remerge --merge-type weave --reprocess foobar
3075
takes_args = ['file*']
3080
help="Show base revision text in conflicts."),
3083
def run(self, file_list=None, merge_type=None, show_base=False,
3085
if merge_type is None:
3086
merge_type = _mod_merge.Merge3Merger
3087
tree, file_list = tree_files(file_list)
3090
parents = tree.get_parent_ids()
3091
if len(parents) != 2:
3092
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3093
" merges. Not cherrypicking or"
3095
repository = tree.branch.repository
3096
interesting_ids = None
3098
conflicts = tree.conflicts()
3099
if file_list is not None:
3100
interesting_ids = set()
3101
for filename in file_list:
3102
file_id = tree.path2id(filename)
3104
raise errors.NotVersionedError(filename)
3105
interesting_ids.add(file_id)
3106
if tree.kind(file_id) != "directory":
3109
for name, ie in tree.inventory.iter_entries(file_id):
3110
interesting_ids.add(ie.file_id)
3111
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3113
# Remerge only supports resolving contents conflicts
3114
allowed_conflicts = ('text conflict', 'contents conflict')
3115
restore_files = [c.path for c in conflicts
3116
if c.typestring in allowed_conflicts]
3117
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3118
tree.set_conflicts(ConflictList(new_conflicts))
3119
if file_list is not None:
3120
restore_files = file_list
3121
for filename in restore_files:
3123
restore(tree.abspath(filename))
3124
except errors.NotConflicted:
3126
# Disable pending merges, because the file texts we are remerging
3127
# have not had those merges performed. If we use the wrong parents
3128
# list, we imply that the working tree text has seen and rejected
3129
# all the changes from the other tree, when in fact those changes
3130
# have not yet been seen.
3131
pb = ui.ui_factory.nested_progress_bar()
3132
tree.set_parent_ids(parents[:1])
3134
merger = _mod_merge.Merger.from_revision_ids(pb,
3136
merger.interesting_ids = interesting_ids
3137
merger.merge_type = merge_type
3138
merger.show_base = show_base
3139
merger.reprocess = reprocess
3140
conflicts = merger.do_merge()
3142
tree.set_parent_ids(parents)
3152
class cmd_revert(Command):
3153
"""Revert files to a previous revision.
3155
Giving a list of files will revert only those files. Otherwise, all files
3156
will be reverted. If the revision is not specified with '--revision', the
3157
last committed revision is used.
3159
To remove only some changes, without reverting to a prior version, use
3160
merge instead. For example, "merge . --revision -2..-3" will remove the
3161
changes introduced by -2, without affecting the changes introduced by -1.
3162
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3164
By default, any files that have been manually changed will be backed up
3165
first. (Files changed only by merge are not backed up.) Backup files have
3166
'.~#~' appended to their name, where # is a number.
3168
When you provide files, you can use their current pathname or the pathname
3169
from the target revision. So you can use revert to "undelete" a file by
3170
name. If you name a directory, all the contents of that directory will be
3173
Any files that have been newly added since that revision will be deleted,
3174
with a backup kept if appropriate. Directories containing unknown files
3175
will not be deleted.
3177
The working tree contains a list of pending merged revisions, which will
3178
be included as parents in the next commit. Normally, revert clears that
3179
list as well as reverting the files. If any files are specified, revert
3180
leaves the pending merge list alone and reverts only the files. Use "bzr
3181
revert ." in the tree root to revert all files but keep the merge record,
3182
and "bzr revert --forget-merges" to clear the pending merge list without
3183
reverting any files.
3186
_see_also = ['cat', 'export']
3189
Option('no-backup', "Do not save backups of reverted files."),
3190
Option('forget-merges',
3191
'Remove pending merge marker, without changing any files.'),
3193
takes_args = ['file*']
3195
def run(self, revision=None, no_backup=False, file_list=None,
3196
forget_merges=None):
3197
tree, file_list = tree_files(file_list)
3199
tree.set_parent_ids(tree.get_parent_ids()[:1])
3201
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3204
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3205
if revision is None:
3206
rev_id = tree.last_revision()
3207
elif len(revision) != 1:
3208
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3210
rev_id = revision[0].as_revision_id(tree.branch)
3211
pb = ui.ui_factory.nested_progress_bar()
3213
tree.revert(file_list,
3214
tree.branch.repository.revision_tree(rev_id),
3215
not no_backup, pb, report_changes=True)
3220
class cmd_assert_fail(Command):
3221
"""Test reporting of assertion failures"""
3222
# intended just for use in testing
3227
raise AssertionError("always fails")
3230
class cmd_help(Command):
3231
"""Show help on a command or other topic.
3234
_see_also = ['topics']
3236
Option('long', 'Show help on all commands.'),
3238
takes_args = ['topic?']
3239
aliases = ['?', '--help', '-?', '-h']
3242
def run(self, topic=None, long=False):
3244
if topic is None and long:
3246
bzrlib.help.help(topic)
3249
class cmd_shell_complete(Command):
3250
"""Show appropriate completions for context.
3252
For a list of all available commands, say 'bzr shell-complete'.
3254
takes_args = ['context?']
3259
def run(self, context=None):
3260
import shellcomplete
3261
shellcomplete.shellcomplete(context)
3264
class cmd_fetch(Command):
3265
"""Copy in history from another branch but don't merge it.
3267
This is an internal method used for pull and merge.
3270
takes_args = ['from_branch', 'to_branch']
3271
def run(self, from_branch, to_branch):
3272
from bzrlib.fetch import Fetcher
3273
from_b = Branch.open(from_branch)
3274
to_b = Branch.open(to_branch)
3275
Fetcher(to_b, from_b)
3278
class cmd_missing(Command):
3279
"""Show unmerged/unpulled revisions between two branches.
3281
OTHER_BRANCH may be local or remote.
3284
_see_also = ['merge', 'pull']
3285
takes_args = ['other_branch?']
3287
Option('reverse', 'Reverse the order of revisions.'),
3289
'Display changes in the local branch only.'),
3290
Option('this' , 'Same as --mine-only.'),
3291
Option('theirs-only',
3292
'Display changes in the remote branch only.'),
3293
Option('other', 'Same as --theirs-only.'),
3298
encoding_type = 'replace'
3301
def run(self, other_branch=None, reverse=False, mine_only=False,
3302
theirs_only=False, log_format=None, long=False, short=False, line=False,
3303
show_ids=False, verbose=False, this=False, other=False):
3304
from bzrlib.missing import find_unmerged, iter_log_revisions
3311
local_branch = Branch.open_containing(u".")[0]
3312
parent = local_branch.get_parent()
3313
if other_branch is None:
3314
other_branch = parent
3315
if other_branch is None:
3316
raise errors.BzrCommandError("No peer location known"
3318
display_url = urlutils.unescape_for_display(parent,
3320
self.outf.write("Using last location: " + display_url + "\n")
3322
remote_branch = Branch.open(other_branch)
3323
if remote_branch.base == local_branch.base:
3324
remote_branch = local_branch
3325
local_branch.lock_read()
3327
remote_branch.lock_read()
3329
local_extra, remote_extra = find_unmerged(local_branch,
3331
if log_format is None:
3332
registry = log.log_formatter_registry
3333
log_format = registry.get_default(local_branch)
3334
lf = log_format(to_file=self.outf,
3336
show_timezone='original')
3337
if reverse is False:
3338
local_extra.reverse()
3339
remote_extra.reverse()
3340
if local_extra and not theirs_only:
3341
self.outf.write("You have %d extra revision(s):\n" %
3343
for revision in iter_log_revisions(local_extra,
3344
local_branch.repository,
3346
lf.log_revision(revision)
3347
printed_local = True
3349
printed_local = False
3350
if remote_extra and not mine_only:
3351
if printed_local is True:
3352
self.outf.write("\n\n\n")
3353
self.outf.write("You are missing %d revision(s):\n" %
3355
for revision in iter_log_revisions(remote_extra,
3356
remote_branch.repository,
3358
lf.log_revision(revision)
3359
if not remote_extra and not local_extra:
3361
self.outf.write("Branches are up to date.\n")
3365
remote_branch.unlock()
3367
local_branch.unlock()
3368
if not status_code and parent is None and other_branch is not None:
3369
local_branch.lock_write()
3371
# handle race conditions - a parent might be set while we run.
3372
if local_branch.get_parent() is None:
3373
local_branch.set_parent(remote_branch.base)
3375
local_branch.unlock()
3379
class cmd_pack(Command):
3380
"""Compress the data within a repository."""
3382
_see_also = ['repositories']
3383
takes_args = ['branch_or_repo?']
3385
def run(self, branch_or_repo='.'):
3386
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3388
branch = dir.open_branch()
3389
repository = branch.repository
3390
except errors.NotBranchError:
3391
repository = dir.open_repository()
3395
class cmd_plugins(Command):
3396
"""List the installed plugins.
3398
This command displays the list of installed plugins including
3399
version of plugin and a short description of each.
3401
--verbose shows the path where each plugin is located.
3403
A plugin is an external component for Bazaar that extends the
3404
revision control system, by adding or replacing code in Bazaar.
3405
Plugins can do a variety of things, including overriding commands,
3406
adding new commands, providing additional network transports and
3407
customizing log output.
3409
See the Bazaar web site, http://bazaar-vcs.org, for further
3410
information on plugins including where to find them and how to
3411
install them. Instructions are also provided there on how to
3412
write new plugins using the Python programming language.
3414
takes_options = ['verbose']
3417
def run(self, verbose=False):
3418
import bzrlib.plugin
3419
from inspect import getdoc
3421
for name, plugin in bzrlib.plugin.plugins().items():
3422
version = plugin.__version__
3423
if version == 'unknown':
3425
name_ver = '%s %s' % (name, version)
3426
d = getdoc(plugin.module)
3428
doc = d.split('\n')[0]
3430
doc = '(no description)'
3431
result.append((name_ver, doc, plugin.path()))
3432
for name_ver, doc, path in sorted(result):
3440
class cmd_testament(Command):
3441
"""Show testament (signing-form) of a revision."""
3444
Option('long', help='Produce long-format testament.'),
3446
help='Produce a strict-format testament.')]
3447
takes_args = ['branch?']
3449
def run(self, branch=u'.', revision=None, long=False, strict=False):
3450
from bzrlib.testament import Testament, StrictTestament
3452
testament_class = StrictTestament
3454
testament_class = Testament
3455
b = WorkingTree.open_containing(branch)[0].branch
3458
if revision is None:
3459
rev_id = b.last_revision()
3461
rev_id = revision[0].as_revision_id(b)
3462
t = testament_class.from_revision(b.repository, rev_id)
3464
sys.stdout.writelines(t.as_text_lines())
3466
sys.stdout.write(t.as_short_text())
3471
class cmd_annotate(Command):
3472
"""Show the origin of each line in a file.
3474
This prints out the given file with an annotation on the left side
3475
indicating which revision, author and date introduced the change.
3477
If the origin is the same for a run of consecutive lines, it is
3478
shown only at the top, unless the --all option is given.
3480
# TODO: annotate directories; showing when each file was last changed
3481
# TODO: if the working copy is modified, show annotations on that
3482
# with new uncommitted lines marked
3483
aliases = ['ann', 'blame', 'praise']
3484
takes_args = ['filename']
3485
takes_options = [Option('all', help='Show annotations on all lines.'),
3486
Option('long', help='Show commit date in annotations.'),
3490
encoding_type = 'exact'
3493
def run(self, filename, all=False, long=False, revision=None,
3495
from bzrlib.annotate import annotate_file
3496
wt, branch, relpath = \
3497
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3503
if revision is None:
3504
revision_id = branch.last_revision()
3505
elif len(revision) != 1:
3506
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3508
revision_id = revision[0].as_revision_id(branch)
3509
tree = branch.repository.revision_tree(revision_id)
3511
file_id = wt.path2id(relpath)
3513
file_id = tree.path2id(relpath)
3515
raise errors.NotVersionedError(filename)
3516
file_version = tree.inventory[file_id].revision
3517
annotate_file(branch, file_version, file_id, long, all, self.outf,
3526
class cmd_re_sign(Command):
3527
"""Create a digital signature for an existing revision."""
3528
# TODO be able to replace existing ones.
3530
hidden = True # is this right ?
3531
takes_args = ['revision_id*']
3532
takes_options = ['revision']
3534
def run(self, revision_id_list=None, revision=None):
3535
if revision_id_list is not None and revision is not None:
3536
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3537
if revision_id_list is None and revision is None:
3538
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3539
b = WorkingTree.open_containing(u'.')[0].branch
3542
return self._run(b, revision_id_list, revision)
3546
def _run(self, b, revision_id_list, revision):
3547
import bzrlib.gpg as gpg
3548
gpg_strategy = gpg.GPGStrategy(b.get_config())
3549
if revision_id_list is not None:
3550
b.repository.start_write_group()
3552
for revision_id in revision_id_list:
3553
b.repository.sign_revision(revision_id, gpg_strategy)
3555
b.repository.abort_write_group()
3558
b.repository.commit_write_group()
3559
elif revision is not None:
3560
if len(revision) == 1:
3561
revno, rev_id = revision[0].in_history(b)
3562
b.repository.start_write_group()
3564
b.repository.sign_revision(rev_id, gpg_strategy)
3566
b.repository.abort_write_group()
3569
b.repository.commit_write_group()
3570
elif len(revision) == 2:
3571
# are they both on rh- if so we can walk between them
3572
# might be nice to have a range helper for arbitrary
3573
# revision paths. hmm.
3574
from_revno, from_revid = revision[0].in_history(b)
3575
to_revno, to_revid = revision[1].in_history(b)
3576
if to_revid is None:
3577
to_revno = b.revno()
3578
if from_revno is None or to_revno is None:
3579
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3580
b.repository.start_write_group()
3582
for revno in range(from_revno, to_revno + 1):
3583
b.repository.sign_revision(b.get_rev_id(revno),
3586
b.repository.abort_write_group()
3589
b.repository.commit_write_group()
3591
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3594
class cmd_bind(Command):
3595
"""Convert the current branch into a checkout of the supplied branch.
3597
Once converted into a checkout, commits must succeed on the master branch
3598
before they will be applied to the local branch.
3601
_see_also = ['checkouts', 'unbind']
3602
takes_args = ['location?']
3605
def run(self, location=None):
3606
b, relpath = Branch.open_containing(u'.')
3607
if location is None:
3609
location = b.get_old_bound_location()
3610
except errors.UpgradeRequired:
3611
raise errors.BzrCommandError('No location supplied. '
3612
'This format does not remember old locations.')
3614
if location is None:
3615
raise errors.BzrCommandError('No location supplied and no '
3616
'previous location known')
3617
b_other = Branch.open(location)
3620
except errors.DivergedBranches:
3621
raise errors.BzrCommandError('These branches have diverged.'
3622
' Try merging, and then bind again.')
3625
class cmd_unbind(Command):
3626
"""Convert the current checkout into a regular branch.
3628
After unbinding, the local branch is considered independent and subsequent
3629
commits will be local only.
3632
_see_also = ['checkouts', 'bind']
3637
b, relpath = Branch.open_containing(u'.')
3639
raise errors.BzrCommandError('Local branch is not bound')
3642
class cmd_uncommit(Command):
3643
"""Remove the last committed revision.
3645
--verbose will print out what is being removed.
3646
--dry-run will go through all the motions, but not actually
3649
If --revision is specified, uncommit revisions to leave the branch at the
3650
specified revision. For example, "bzr uncommit -r 15" will leave the
3651
branch at revision 15.
3653
Uncommit leaves the working tree ready for a new commit. The only change
3654
it may make is to restore any pending merges that were present before
3658
# TODO: jam 20060108 Add an option to allow uncommit to remove
3659
# unreferenced information in 'branch-as-repository' branches.
3660
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3661
# information in shared branches as well.
3662
_see_also = ['commit']
3663
takes_options = ['verbose', 'revision',
3664
Option('dry-run', help='Don\'t actually make changes.'),
3665
Option('force', help='Say yes to all questions.'),
3667
help="Only remove the commits from the local branch"
3668
" when in a checkout."
3671
takes_args = ['location?']
3673
encoding_type = 'replace'
3675
def run(self, location=None,
3676
dry_run=False, verbose=False,
3677
revision=None, force=False, local=False):
3678
if location is None:
3680
control, relpath = bzrdir.BzrDir.open_containing(location)
3682
tree = control.open_workingtree()
3684
except (errors.NoWorkingTree, errors.NotLocalUrl):
3686
b = control.open_branch()
3688
if tree is not None:
3693
return self._run(b, tree, dry_run, verbose, revision, force,
3696
if tree is not None:
3701
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3702
from bzrlib.log import log_formatter, show_log
3703
from bzrlib.uncommit import uncommit
3705
last_revno, last_rev_id = b.last_revision_info()
3708
if revision is None:
3710
rev_id = last_rev_id
3712
# 'bzr uncommit -r 10' actually means uncommit
3713
# so that the final tree is at revno 10.
3714
# but bzrlib.uncommit.uncommit() actually uncommits
3715
# the revisions that are supplied.
3716
# So we need to offset it by one
3717
revno = revision[0].in_history(b).revno + 1
3718
if revno <= last_revno:
3719
rev_id = b.get_rev_id(revno)
3721
if rev_id is None or _mod_revision.is_null(rev_id):
3722
self.outf.write('No revisions to uncommit.\n')
3725
lf = log_formatter('short',
3727
show_timezone='original')
3732
direction='forward',
3733
start_revision=revno,
3734
end_revision=last_revno)
3737
print 'Dry-run, pretending to remove the above revisions.'
3739
val = raw_input('Press <enter> to continue')
3741
print 'The above revision(s) will be removed.'
3743
val = raw_input('Are you sure [y/N]? ')
3744
if val.lower() not in ('y', 'yes'):
3748
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3749
revno=revno, local=local)
3752
class cmd_break_lock(Command):
3753
"""Break a dead lock on a repository, branch or working directory.
3755
CAUTION: Locks should only be broken when you are sure that the process
3756
holding the lock has been stopped.
3758
You can get information on what locks are open via the 'bzr info' command.
3763
takes_args = ['location?']
3765
def run(self, location=None, show=False):
3766
if location is None:
3768
control, relpath = bzrdir.BzrDir.open_containing(location)
3770
control.break_lock()
3771
except NotImplementedError:
3775
class cmd_wait_until_signalled(Command):
3776
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3778
This just prints a line to signal when it is ready, then blocks on stdin.
3784
sys.stdout.write("running\n")
3786
sys.stdin.readline()
3789
class cmd_serve(Command):
3790
"""Run the bzr server."""
3792
aliases = ['server']
3796
help='Serve on stdin/out for use from inetd or sshd.'),
3798
help='Listen for connections on nominated port of the form '
3799
'[hostname:]portnumber. Passing 0 as the port number will '
3800
'result in a dynamically allocated port. The default port is '
3804
help='Serve contents of this directory.',
3806
Option('allow-writes',
3807
help='By default the server is a readonly server. Supplying '
3808
'--allow-writes enables write access to the contents of '
3809
'the served directory and below.'
3813
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3814
from bzrlib import lockdir
3815
from bzrlib.smart import medium, server
3816
from bzrlib.transport import get_transport
3817
from bzrlib.transport.chroot import ChrootServer
3818
if directory is None:
3819
directory = os.getcwd()
3820
url = urlutils.local_path_to_url(directory)
3821
if not allow_writes:
3822
url = 'readonly+' + url
3823
chroot_server = ChrootServer(get_transport(url))
3824
chroot_server.setUp()
3825
t = get_transport(chroot_server.get_url())
3827
smart_server = medium.SmartServerPipeStreamMedium(
3828
sys.stdin, sys.stdout, t)
3830
host = medium.BZR_DEFAULT_INTERFACE
3832
port = medium.BZR_DEFAULT_PORT
3835
host, port = port.split(':')
3837
smart_server = server.SmartTCPServer(t, host=host, port=port)
3838
print 'listening on port: ', smart_server.port
3840
# for the duration of this server, no UI output is permitted.
3841
# note that this may cause problems with blackbox tests. This should
3842
# be changed with care though, as we dont want to use bandwidth sending
3843
# progress over stderr to smart server clients!
3844
old_factory = ui.ui_factory
3845
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3847
ui.ui_factory = ui.SilentUIFactory()
3848
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3849
smart_server.serve()
3851
ui.ui_factory = old_factory
3852
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3855
class cmd_join(Command):
3856
"""Combine a subtree into its containing tree.
3858
This command is for experimental use only. It requires the target tree
3859
to be in dirstate-with-subtree format, which cannot be converted into
3862
The TREE argument should be an independent tree, inside another tree, but
3863
not part of it. (Such trees can be produced by "bzr split", but also by
3864
running "bzr branch" with the target inside a tree.)
3866
The result is a combined tree, with the subtree no longer an independant
3867
part. This is marked as a merge of the subtree into the containing tree,
3868
and all history is preserved.
3870
If --reference is specified, the subtree retains its independence. It can
3871
be branched by itself, and can be part of multiple projects at the same
3872
time. But operations performed in the containing tree, such as commit
3873
and merge, will recurse into the subtree.
3876
_see_also = ['split']
3877
takes_args = ['tree']
3879
Option('reference', help='Join by reference.'),
3883
def run(self, tree, reference=False):
3884
sub_tree = WorkingTree.open(tree)
3885
parent_dir = osutils.dirname(sub_tree.basedir)
3886
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3887
repo = containing_tree.branch.repository
3888
if not repo.supports_rich_root():
3889
raise errors.BzrCommandError(
3890
"Can't join trees because %s doesn't support rich root data.\n"
3891
"You can use bzr upgrade on the repository."
3895
containing_tree.add_reference(sub_tree)
3896
except errors.BadReferenceTarget, e:
3897
# XXX: Would be better to just raise a nicely printable
3898
# exception from the real origin. Also below. mbp 20070306
3899
raise errors.BzrCommandError("Cannot join %s. %s" %
3903
containing_tree.subsume(sub_tree)
3904
except errors.BadSubsumeSource, e:
3905
raise errors.BzrCommandError("Cannot join %s. %s" %
3909
class cmd_split(Command):
3910
"""Split a subdirectory of a tree into a separate tree.
3912
This command will produce a target tree in a format that supports
3913
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
3914
converted into earlier formats like 'dirstate-tags'.
3916
The TREE argument should be a subdirectory of a working tree. That
3917
subdirectory will be converted into an independent tree, with its own
3918
branch. Commits in the top-level tree will not apply to the new subtree.
3921
# join is not un-hidden yet
3922
#_see_also = ['join']
3923
takes_args = ['tree']
3925
def run(self, tree):
3926
containing_tree, subdir = WorkingTree.open_containing(tree)
3927
sub_id = containing_tree.path2id(subdir)
3929
raise errors.NotVersionedError(subdir)
3931
containing_tree.extract(sub_id)
3932
except errors.RootNotRich:
3933
raise errors.UpgradeRequired(containing_tree.branch.base)
3936
class cmd_merge_directive(Command):
3937
"""Generate a merge directive for auto-merge tools.
3939
A directive requests a merge to be performed, and also provides all the
3940
information necessary to do so. This means it must either include a
3941
revision bundle, or the location of a branch containing the desired
3944
A submit branch (the location to merge into) must be supplied the first
3945
time the command is issued. After it has been supplied once, it will
3946
be remembered as the default.
3948
A public branch is optional if a revision bundle is supplied, but required
3949
if --diff or --plain is specified. It will be remembered as the default
3950
after the first use.
3953
takes_args = ['submit_branch?', 'public_branch?']
3957
_see_also = ['send']
3960
RegistryOption.from_kwargs('patch-type',
3961
'The type of patch to include in the directive.',
3963
value_switches=True,
3965
bundle='Bazaar revision bundle (default).',
3966
diff='Normal unified diff.',
3967
plain='No patch, just directive.'),
3968
Option('sign', help='GPG-sign the directive.'), 'revision',
3969
Option('mail-to', type=str,
3970
help='Instead of printing the directive, email to this address.'),
3971
Option('message', type=str, short_name='m',
3972
help='Message to use when committing this merge.')
3975
encoding_type = 'exact'
3977
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
3978
sign=False, revision=None, mail_to=None, message=None):
3979
from bzrlib.revision import ensure_null, NULL_REVISION
3980
include_patch, include_bundle = {
3981
'plain': (False, False),
3982
'diff': (True, False),
3983
'bundle': (True, True),
3985
branch = Branch.open('.')
3986
stored_submit_branch = branch.get_submit_branch()
3987
if submit_branch is None:
3988
submit_branch = stored_submit_branch
3990
if stored_submit_branch is None:
3991
branch.set_submit_branch(submit_branch)
3992
if submit_branch is None:
3993
submit_branch = branch.get_parent()
3994
if submit_branch is None:
3995
raise errors.BzrCommandError('No submit branch specified or known')
3997
stored_public_branch = branch.get_public_branch()
3998
if public_branch is None:
3999
public_branch = stored_public_branch
4000
elif stored_public_branch is None:
4001
branch.set_public_branch(public_branch)
4002
if not include_bundle and public_branch is None:
4003
raise errors.BzrCommandError('No public branch specified or'
4005
base_revision_id = None
4006
if revision is not None:
4007
if len(revision) > 2:
4008
raise errors.BzrCommandError('bzr merge-directive takes '
4009
'at most two one revision identifiers')
4010
revision_id = revision[-1].as_revision_id(branch)
4011
if len(revision) == 2:
4012
base_revision_id = revision[0].as_revision_id(branch)
4014
revision_id = branch.last_revision()
4015
revision_id = ensure_null(revision_id)
4016
if revision_id == NULL_REVISION:
4017
raise errors.BzrCommandError('No revisions to bundle.')
4018
directive = merge_directive.MergeDirective2.from_objects(
4019
branch.repository, revision_id, time.time(),
4020
osutils.local_time_offset(), submit_branch,
4021
public_branch=public_branch, include_patch=include_patch,
4022
include_bundle=include_bundle, message=message,
4023
base_revision_id=base_revision_id)
4026
self.outf.write(directive.to_signed(branch))
4028
self.outf.writelines(directive.to_lines())
4030
message = directive.to_email(mail_to, branch, sign)
4031
s = SMTPConnection(branch.get_config())
4032
s.send_email(message)
4035
class cmd_send(Command):
4036
"""Mail or create a merge-directive for submiting changes.
4038
A merge directive provides many things needed for requesting merges:
4040
* A machine-readable description of the merge to perform
4042
* An optional patch that is a preview of the changes requested
4044
* An optional bundle of revision data, so that the changes can be applied
4045
directly from the merge directive, without retrieving data from a
4048
If --no-bundle is specified, then public_branch is needed (and must be
4049
up-to-date), so that the receiver can perform the merge using the
4050
public_branch. The public_branch is always included if known, so that
4051
people can check it later.
4053
The submit branch defaults to the parent, but can be overridden. Both
4054
submit branch and public branch will be remembered if supplied.
4056
If a public_branch is known for the submit_branch, that public submit
4057
branch is used in the merge instructions. This means that a local mirror
4058
can be used as your actual submit branch, once you have set public_branch
4061
Mail is sent using your preferred mail program. This should be transparent
4062
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4063
If the preferred client can't be found (or used), your editor will be used.
4065
To use a specific mail program, set the mail_client configuration option.
4066
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4067
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4068
generic options are "default", "editor", "mapi", and "xdg-email".
4070
If mail is being sent, a to address is required. This can be supplied
4071
either on the commandline, by setting the submit_to configuration
4072
option in the branch itself or the child_submit_to configuration option
4073
in the submit branch.
4075
Two formats are currently supported: "4" uses revision bundle format 4 and
4076
merge directive format 2. It is significantly faster and smaller than
4077
older formats. It is compatible with Bazaar 0.19 and later. It is the
4078
default. "0.9" uses revision bundle format 0.9 and merge directive
4079
format 1. It is compatible with Bazaar 0.12 - 0.18.
4081
Merge directives are applied using the merge command or the pull command.
4084
encoding_type = 'exact'
4086
_see_also = ['merge', 'pull']
4088
takes_args = ['submit_branch?', 'public_branch?']
4092
help='Do not include a bundle in the merge directive.'),
4093
Option('no-patch', help='Do not include a preview patch in the merge'
4096
help='Remember submit and public branch.'),
4098
help='Branch to generate the submission from, '
4099
'rather than the one containing the working directory.',
4102
Option('output', short_name='o',
4103
help='Write merge directive to this file; '
4104
'use - for stdout.',
4106
Option('mail-to', help='Mail the request to this address.',
4110
RegistryOption.from_kwargs('format',
4111
'Use the specified output format.',
4112
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4113
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4116
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4117
no_patch=False, revision=None, remember=False, output=None,
4118
format='4', mail_to=None, message=None, **kwargs):
4119
return self._run(submit_branch, revision, public_branch, remember,
4120
format, no_bundle, no_patch, output,
4121
kwargs.get('from', '.'), mail_to, message)
4123
def _run(self, submit_branch, revision, public_branch, remember, format,
4124
no_bundle, no_patch, output, from_, mail_to, message):
4125
from bzrlib.revision import NULL_REVISION
4126
branch = Branch.open_containing(from_)[0]
4128
outfile = StringIO()
4132
outfile = open(output, 'wb')
4133
# we may need to write data into branch's repository to calculate
4138
config = branch.get_config()
4140
mail_to = config.get_user_option('submit_to')
4141
mail_client = config.get_mail_client()
4142
if remember and submit_branch is None:
4143
raise errors.BzrCommandError(
4144
'--remember requires a branch to be specified.')
4145
stored_submit_branch = branch.get_submit_branch()
4146
remembered_submit_branch = False
4147
if submit_branch is None:
4148
submit_branch = stored_submit_branch
4149
remembered_submit_branch = True
4151
if stored_submit_branch is None or remember:
4152
branch.set_submit_branch(submit_branch)
4153
if submit_branch is None:
4154
submit_branch = branch.get_parent()
4155
remembered_submit_branch = True
4156
if submit_branch is None:
4157
raise errors.BzrCommandError('No submit branch known or'
4159
if remembered_submit_branch:
4160
note('Using saved location: %s', submit_branch)
4163
submit_config = Branch.open(submit_branch).get_config()
4164
mail_to = submit_config.get_user_option("child_submit_to")
4166
stored_public_branch = branch.get_public_branch()
4167
if public_branch is None:
4168
public_branch = stored_public_branch
4169
elif stored_public_branch is None or remember:
4170
branch.set_public_branch(public_branch)
4171
if no_bundle and public_branch is None:
4172
raise errors.BzrCommandError('No public branch specified or'
4174
base_revision_id = None
4176
if revision is not None:
4177
if len(revision) > 2:
4178
raise errors.BzrCommandError('bzr send takes '
4179
'at most two one revision identifiers')
4180
revision_id = revision[-1].as_revision_id(branch)
4181
if len(revision) == 2:
4182
base_revision_id = revision[0].as_revision_id(branch)
4183
if revision_id is None:
4184
revision_id = branch.last_revision()
4185
if revision_id == NULL_REVISION:
4186
raise errors.BzrCommandError('No revisions to submit.')
4188
directive = merge_directive.MergeDirective2.from_objects(
4189
branch.repository, revision_id, time.time(),
4190
osutils.local_time_offset(), submit_branch,
4191
public_branch=public_branch, include_patch=not no_patch,
4192
include_bundle=not no_bundle, message=message,
4193
base_revision_id=base_revision_id)
4194
elif format == '0.9':
4197
patch_type = 'bundle'
4199
raise errors.BzrCommandError('Format 0.9 does not'
4200
' permit bundle with no patch')
4206
directive = merge_directive.MergeDirective.from_objects(
4207
branch.repository, revision_id, time.time(),
4208
osutils.local_time_offset(), submit_branch,
4209
public_branch=public_branch, patch_type=patch_type,
4212
outfile.writelines(directive.to_lines())
4214
subject = '[MERGE] '
4215
if message is not None:
4218
revision = branch.repository.get_revision(revision_id)
4219
subject += revision.get_summary()
4220
basename = directive.get_disk_name(branch)
4221
mail_client.compose_merge_request(mail_to, subject,
4222
outfile.getvalue(), basename)
4229
class cmd_bundle_revisions(cmd_send):
4231
"""Create a merge-directive for submiting changes.
4233
A merge directive provides many things needed for requesting merges:
4235
* A machine-readable description of the merge to perform
4237
* An optional patch that is a preview of the changes requested
4239
* An optional bundle of revision data, so that the changes can be applied
4240
directly from the merge directive, without retrieving data from a
4243
If --no-bundle is specified, then public_branch is needed (and must be
4244
up-to-date), so that the receiver can perform the merge using the
4245
public_branch. The public_branch is always included if known, so that
4246
people can check it later.
4248
The submit branch defaults to the parent, but can be overridden. Both
4249
submit branch and public branch will be remembered if supplied.
4251
If a public_branch is known for the submit_branch, that public submit
4252
branch is used in the merge instructions. This means that a local mirror
4253
can be used as your actual submit branch, once you have set public_branch
4256
Two formats are currently supported: "4" uses revision bundle format 4 and
4257
merge directive format 2. It is significantly faster and smaller than
4258
older formats. It is compatible with Bazaar 0.19 and later. It is the
4259
default. "0.9" uses revision bundle format 0.9 and merge directive
4260
format 1. It is compatible with Bazaar 0.12 - 0.18.
4265
help='Do not include a bundle in the merge directive.'),
4266
Option('no-patch', help='Do not include a preview patch in the merge'
4269
help='Remember submit and public branch.'),
4271
help='Branch to generate the submission from, '
4272
'rather than the one containing the working directory.',
4275
Option('output', short_name='o', help='Write directive to this file.',
4278
RegistryOption.from_kwargs('format',
4279
'Use the specified output format.',
4280
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4281
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4283
aliases = ['bundle']
4285
_see_also = ['send', 'merge']
4289
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4290
no_patch=False, revision=None, remember=False, output=None,
4291
format='4', **kwargs):
4294
return self._run(submit_branch, revision, public_branch, remember,
4295
format, no_bundle, no_patch, output,
4296
kwargs.get('from', '.'), None, None)
4299
class cmd_tag(Command):
4300
"""Create, remove or modify a tag naming a revision.
4302
Tags give human-meaningful names to revisions. Commands that take a -r
4303
(--revision) option can be given -rtag:X, where X is any previously
4306
Tags are stored in the branch. Tags are copied from one branch to another
4307
along when you branch, push, pull or merge.
4309
It is an error to give a tag name that already exists unless you pass
4310
--force, in which case the tag is moved to point to the new revision.
4313
_see_also = ['commit', 'tags']
4314
takes_args = ['tag_name']
4317
help='Delete this tag rather than placing it.',
4320
help='Branch in which to place the tag.',
4325
help='Replace existing tags.',
4330
def run(self, tag_name,
4336
branch, relpath = Branch.open_containing(directory)
4340
branch.tags.delete_tag(tag_name)
4341
self.outf.write('Deleted tag %s.\n' % tag_name)
4344
if len(revision) != 1:
4345
raise errors.BzrCommandError(
4346
"Tags can only be placed on a single revision, "
4348
revision_id = revision[0].as_revision_id(branch)
4350
revision_id = branch.last_revision()
4351
if (not force) and branch.tags.has_tag(tag_name):
4352
raise errors.TagAlreadyExists(tag_name)
4353
branch.tags.set_tag(tag_name, revision_id)
4354
self.outf.write('Created tag %s.\n' % tag_name)
4359
class cmd_tags(Command):
4362
This command shows a table of tag names and the revisions they reference.
4368
help='Branch whose tags should be displayed.',
4372
RegistryOption.from_kwargs('sort',
4373
'Sort tags by different criteria.', title='Sorting',
4374
alpha='Sort tags lexicographically (default).',
4375
time='Sort tags chronologically.',
4386
branch, relpath = Branch.open_containing(directory)
4387
tags = branch.tags.get_tag_dict().items()
4390
elif sort == 'time':
4392
for tag, revid in tags:
4394
revobj = branch.repository.get_revision(revid)
4395
except errors.NoSuchRevision:
4396
timestamp = sys.maxint # place them at the end
4398
timestamp = revobj.timestamp
4399
timestamps[revid] = timestamp
4400
tags.sort(key=lambda x: timestamps[x[1]])
4402
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4403
revno_map = branch.get_revision_id_to_revno_map()
4404
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4405
for tag, revid in tags ]
4406
for tag, revspec in tags:
4407
self.outf.write('%-20s %s\n' % (tag, revspec))
4410
class cmd_reconfigure(Command):
4411
"""Reconfigure the type of a bzr directory.
4413
A target configuration must be specified.
4415
For checkouts, the bind-to location will be auto-detected if not specified.
4416
The order of preference is
4417
1. For a lightweight checkout, the current bound location.
4418
2. For branches that used to be checkouts, the previously-bound location.
4419
3. The push location.
4420
4. The parent location.
4421
If none of these is available, --bind-to must be specified.
4424
takes_args = ['location?']
4425
takes_options = [RegistryOption.from_kwargs('target_type',
4426
title='Target type',
4427
help='The type to reconfigure the directory to.',
4428
value_switches=True, enum_switch=False,
4429
branch='Reconfigure to a branch.',
4430
tree='Reconfigure to a tree.',
4431
checkout='Reconfigure to a checkout.',
4432
lightweight_checkout='Reconfigure to a lightweight'
4434
standalone='Reconfigure to be standalone.',
4435
use_shared='Reconfigure to use a shared repository.'),
4436
Option('bind-to', help='Branch to bind checkout to.',
4439
help='Perform reconfiguration even if local changes'
4443
def run(self, location=None, target_type=None, bind_to=None, force=False):
4444
directory = bzrdir.BzrDir.open(location)
4445
if target_type is None:
4446
raise errors.BzrCommandError('No target configuration specified')
4447
elif target_type == 'branch':
4448
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4449
elif target_type == 'tree':
4450
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4451
elif target_type == 'checkout':
4452
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4454
elif target_type == 'lightweight-checkout':
4455
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4457
elif target_type == 'use-shared':
4458
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4459
elif target_type == 'standalone':
4460
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4461
reconfiguration.apply(force)
4464
class cmd_switch(Command):
4465
"""Set the branch of a checkout and update.
4467
For lightweight checkouts, this changes the branch being referenced.
4468
For heavyweight checkouts, this checks that there are no local commits
4469
versus the current bound branch, then it makes the local branch a mirror
4470
of the new location and binds to it.
4472
In both cases, the working tree is updated and uncommitted changes
4473
are merged. The user can commit or revert these as they desire.
4475
Pending merges need to be committed or reverted before using switch.
4477
The path to the branch to switch to can be specified relative to the parent
4478
directory of the current branch. For example, if you are currently in a
4479
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4483
takes_args = ['to_location']
4484
takes_options = [Option('force',
4485
help='Switch even if local commits will be lost.')
4488
def run(self, to_location, force=False):
4489
from bzrlib import switch
4491
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4493
to_branch = Branch.open(to_location)
4494
except errors.NotBranchError:
4495
to_branch = Branch.open(
4496
control_dir.open_branch().base + '../' + to_location)
4497
switch.switch(control_dir, to_branch, force)
4498
note('Switched to branch: %s',
4499
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4502
class cmd_hooks(Command):
4503
"""Show a branch's currently registered hooks.
4507
takes_args = ['path?']
4509
def run(self, path=None):
4512
branch_hooks = Branch.open(path).hooks
4513
for hook_type in branch_hooks:
4514
hooks = branch_hooks[hook_type]
4515
self.outf.write("%s:\n" % (hook_type,))
4518
self.outf.write(" %s\n" %
4519
(branch_hooks.get_hook_name(hook),))
4521
self.outf.write(" <no hooks installed>\n")
4524
def _create_prefix(cur_transport):
4525
needed = [cur_transport]
4526
# Recurse upwards until we can create a directory successfully
4528
new_transport = cur_transport.clone('..')
4529
if new_transport.base == cur_transport.base:
4530
raise errors.BzrCommandError(
4531
"Failed to create path prefix for %s."
4532
% cur_transport.base)
4534
new_transport.mkdir('.')
4535
except errors.NoSuchFile:
4536
needed.append(new_transport)
4537
cur_transport = new_transport
4540
# Now we only need to create child directories
4542
cur_transport = needed.pop()
4543
cur_transport.ensure_base()
4546
# these get imported and then picked up by the scan for cmd_*
4547
# TODO: Some more consistent way to split command definitions across files;
4548
# we do need to load at least some information about them to know of
4549
# aliases. ideally we would avoid loading the implementation until the
4550
# details were needed.
4551
from bzrlib.cmd_version_info import cmd_version_info
4552
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4553
from bzrlib.bundle.commands import (
4556
from bzrlib.sign_my_commits import cmd_sign_my_commits
4557
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4558
cmd_weave_plan_merge, cmd_weave_merge_text