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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']
1590
help='Write an ascii NUL (\\0) separator '
1591
'between files rather than a newline.')
1595
def run(self, null=False):
1596
tree = WorkingTree.open_containing(u'.')[0]
1597
td = tree.changes_from(tree.basis_tree())
1598
for path, id, kind, text_modified, meta_modified in td.modified:
1600
self.outf.write(path + '\0')
1602
self.outf.write(osutils.quotefn(path) + '\n')
1605
class cmd_added(Command):
1606
"""List files added in working tree.
1610
_see_also = ['status', 'ls']
1613
help='Write an ascii NUL (\\0) separator '
1614
'between files rather than a newline.')
1618
def run(self, null=False):
1619
wt = WorkingTree.open_containing(u'.')[0]
1622
basis = wt.basis_tree()
1625
basis_inv = basis.inventory
1628
if file_id in basis_inv:
1630
if inv.is_root(file_id) and len(basis_inv) == 0:
1632
path = inv.id2path(file_id)
1633
if not os.access(osutils.abspath(path), os.F_OK):
1636
self.outf.write(path + '\0')
1638
self.outf.write(osutils.quotefn(path) + '\n')
1645
class cmd_root(Command):
1646
"""Show the tree root directory.
1648
The root is the nearest enclosing directory with a .bzr control
1651
takes_args = ['filename?']
1653
def run(self, filename=None):
1654
"""Print the branch root."""
1655
tree = WorkingTree.open_containing(filename)[0]
1656
self.outf.write(tree.basedir + '\n')
1659
def _parse_limit(limitstring):
1661
return int(limitstring)
1663
msg = "The limit argument must be an integer."
1664
raise errors.BzrCommandError(msg)
1667
class cmd_log(Command):
1668
"""Show log of a branch, file, or directory.
1670
By default show the log of the branch containing the working directory.
1672
To request a range of logs, you can use the command -r begin..end
1673
-r revision requests a specific revision, -r ..end or -r begin.. are
1677
Log the current branch::
1685
Log the last 10 revisions of a branch::
1687
bzr log -r -10.. http://server/branch
1690
# TODO: Make --revision support uuid: and hash: [future tag:] notation.
1692
takes_args = ['location?']
1695
help='Show from oldest to newest.'),
1698
help='Display timezone as local, original, or utc.'),
1699
custom_help('verbose',
1700
help='Show files changed in each revision.'),
1706
help='Show revisions whose message matches this '
1707
'regular expression.',
1711
help='Limit the output to the first N revisions.',
1715
encoding_type = 'replace'
1718
def run(self, location=None, timezone='original',
1726
from bzrlib.log import show_log
1727
direction = (forward and 'forward') or 'reverse'
1732
# find the file id to log:
1734
tree, b, fp = bzrdir.BzrDir.open_containing_tree_or_branch(
1738
tree = b.basis_tree()
1739
file_id = tree.path2id(fp)
1741
raise errors.BzrCommandError(
1742
"Path does not have any revision history: %s" %
1746
# FIXME ? log the current subdir only RBC 20060203
1747
if revision is not None \
1748
and len(revision) > 0 and revision[0].get_branch():
1749
location = revision[0].get_branch()
1752
dir, relpath = bzrdir.BzrDir.open_containing(location)
1753
b = dir.open_branch()
1757
if revision is None:
1760
elif len(revision) == 1:
1761
rev1 = rev2 = revision[0].in_history(b)
1762
elif len(revision) == 2:
1763
if revision[1].get_branch() != revision[0].get_branch():
1764
# b is taken from revision[0].get_branch(), and
1765
# show_log will use its revision_history. Having
1766
# different branches will lead to weird behaviors.
1767
raise errors.BzrCommandError(
1768
"Log doesn't accept two revisions in different"
1770
rev1 = revision[0].in_history(b)
1771
rev2 = revision[1].in_history(b)
1773
raise errors.BzrCommandError(
1774
'bzr log --revision takes one or two values.')
1776
if log_format is None:
1777
log_format = log.log_formatter_registry.get_default(b)
1779
lf = log_format(show_ids=show_ids, to_file=self.outf,
1780
show_timezone=timezone)
1786
direction=direction,
1787
start_revision=rev1,
1795
def get_log_format(long=False, short=False, line=False, default='long'):
1796
log_format = default
1800
log_format = 'short'
1806
class cmd_touching_revisions(Command):
1807
"""Return revision-ids which affected a particular file.
1809
A more user-friendly interface is "bzr log FILE".
1813
takes_args = ["filename"]
1816
def run(self, filename):
1817
tree, relpath = WorkingTree.open_containing(filename)
1819
file_id = tree.path2id(relpath)
1820
for revno, revision_id, what in log.find_touching_revisions(b, file_id):
1821
self.outf.write("%6d %s\n" % (revno, what))
1824
class cmd_ls(Command):
1825
"""List files in a tree.
1828
_see_also = ['status', 'cat']
1829
takes_args = ['path?']
1830
# TODO: Take a revision or remote path and list that tree instead.
1834
Option('non-recursive',
1835
help='Don\'t recurse into subdirectories.'),
1837
help='Print paths relative to the root of the branch.'),
1838
Option('unknown', help='Print unknown files.'),
1839
Option('versioned', help='Print versioned files.',
1841
Option('ignored', help='Print ignored files.'),
1843
help='Write an ascii NUL (\\0) separator '
1844
'between files rather than a newline.'),
1846
help='List entries of a particular kind: file, directory, symlink.',
1851
def run(self, revision=None, verbose=False,
1852
non_recursive=False, from_root=False,
1853
unknown=False, versioned=False, ignored=False,
1854
null=False, kind=None, show_ids=False, path=None):
1856
if kind and kind not in ('file', 'directory', 'symlink'):
1857
raise errors.BzrCommandError('invalid kind specified')
1859
if verbose and null:
1860
raise errors.BzrCommandError('Cannot set both --verbose and --null')
1861
all = not (unknown or versioned or ignored)
1863
selection = {'I':ignored, '?':unknown, 'V':versioned}
1870
raise errors.BzrCommandError('cannot specify both --from-root'
1874
tree, branch, relpath = bzrdir.BzrDir.open_containing_tree_or_branch(
1880
if revision is not None:
1881
tree = branch.repository.revision_tree(
1882
revision[0].as_revision_id(branch))
1884
tree = branch.basis_tree()
1888
for fp, fc, fkind, fid, entry in tree.list_files(include_root=False):
1889
if fp.startswith(relpath):
1890
fp = osutils.pathjoin(prefix, fp[len(relpath):])
1891
if non_recursive and '/' in fp:
1893
if not all and not selection[fc]:
1895
if kind is not None and fkind != kind:
1898
kindch = entry.kind_character()
1899
outstring = '%-8s %s%s' % (fc, fp, kindch)
1900
if show_ids and fid is not None:
1901
outstring = "%-50s %s" % (outstring, fid)
1902
self.outf.write(outstring + '\n')
1904
self.outf.write(fp + '\0')
1907
self.outf.write(fid)
1908
self.outf.write('\0')
1916
self.outf.write('%-50s %s\n' % (fp, my_id))
1918
self.outf.write(fp + '\n')
1923
class cmd_unknowns(Command):
1924
"""List unknown files.
1932
for f in WorkingTree.open_containing(u'.')[0].unknowns():
1933
self.outf.write(osutils.quotefn(f) + '\n')
1936
class cmd_ignore(Command):
1937
"""Ignore specified files or patterns.
1939
See ``bzr help patterns`` for details on the syntax of patterns.
1941
To remove patterns from the ignore list, edit the .bzrignore file.
1942
After adding, editing or deleting that file either indirectly by
1943
using this command or directly by using an editor, be sure to commit
1946
Note: ignore patterns containing shell wildcards must be quoted from
1950
Ignore the top level Makefile::
1952
bzr ignore ./Makefile
1954
Ignore class files in all directories::
1956
bzr ignore "*.class"
1958
Ignore .o files under the lib directory::
1960
bzr ignore "lib/**/*.o"
1962
Ignore .o files under the lib directory::
1964
bzr ignore "RE:lib/.*\.o"
1966
Ignore everything but the "debian" toplevel directory::
1968
bzr ignore "RE:(?!debian/).*"
1971
_see_also = ['status', 'ignored', 'patterns']
1972
takes_args = ['name_pattern*']
1974
Option('old-default-rules',
1975
help='Write out the ignore rules bzr < 0.9 always used.')
1978
def run(self, name_pattern_list=None, old_default_rules=None):
1979
from bzrlib.atomicfile import AtomicFile
1980
if old_default_rules is not None:
1981
# dump the rules and exit
1982
for pattern in ignores.OLD_DEFAULTS:
1985
if not name_pattern_list:
1986
raise errors.BzrCommandError("ignore requires at least one "
1987
"NAME_PATTERN or --old-default-rules")
1988
name_pattern_list = [globbing.normalize_pattern(p)
1989
for p in name_pattern_list]
1990
for name_pattern in name_pattern_list:
1991
if (name_pattern[0] == '/' or
1992
(len(name_pattern) > 1 and name_pattern[1] == ':')):
1993
raise errors.BzrCommandError(
1994
"NAME_PATTERN should not be an absolute path")
1995
tree, relpath = WorkingTree.open_containing(u'.')
1996
ifn = tree.abspath('.bzrignore')
1997
if os.path.exists(ifn):
2000
igns = f.read().decode('utf-8')
2006
# TODO: If the file already uses crlf-style termination, maybe
2007
# we should use that for the newly added lines?
2009
if igns and igns[-1] != '\n':
2011
for name_pattern in name_pattern_list:
2012
igns += name_pattern + '\n'
2014
f = AtomicFile(ifn, 'wb')
2016
f.write(igns.encode('utf-8'))
2021
if not tree.path2id('.bzrignore'):
2022
tree.add(['.bzrignore'])
2024
ignored = globbing.Globster(name_pattern_list)
2027
for entry in tree.list_files():
2031
if ignored.match(filename):
2032
matches.append(filename.encode('utf-8'))
2034
if len(matches) > 0:
2035
print "Warning: the following files are version controlled and" \
2036
" match your ignore pattern:\n%s" % ("\n".join(matches),)
2038
class cmd_ignored(Command):
2039
"""List ignored files and the patterns that matched them.
2042
encoding_type = 'replace'
2043
_see_also = ['ignore']
2047
tree = WorkingTree.open_containing(u'.')[0]
2050
for path, file_class, kind, file_id, entry in tree.list_files():
2051
if file_class != 'I':
2053
## XXX: Slightly inefficient since this was already calculated
2054
pat = tree.is_ignored(path)
2055
self.outf.write('%-50s %s\n' % (path, pat))
2060
class cmd_lookup_revision(Command):
2061
"""Lookup the revision-id from a revision-number
2064
bzr lookup-revision 33
2067
takes_args = ['revno']
2070
def run(self, revno):
2074
raise errors.BzrCommandError("not a valid revision-number: %r" % revno)
2076
print WorkingTree.open_containing(u'.')[0].branch.get_rev_id(revno)
2079
class cmd_export(Command):
2080
"""Export current or past revision to a destination directory or archive.
2082
If no revision is specified this exports the last committed revision.
2084
Format may be an "exporter" name, such as tar, tgz, tbz2. If none is
2085
given, try to find the format with the extension. If no extension
2086
is found exports to a directory (equivalent to --format=dir).
2088
If root is supplied, it will be used as the root directory inside
2089
container formats (tar, zip, etc). If it is not supplied it will default
2090
to the exported filename. The root option has no effect for 'dir' format.
2092
If branch is omitted then the branch containing the current working
2093
directory will be used.
2095
Note: Export of tree with non-ASCII filenames to zip is not supported.
2097
================= =========================
2098
Supported formats Autodetected by extension
2099
================= =========================
2102
tbz2 .tar.bz2, .tbz2
2105
================= =========================
2107
takes_args = ['dest', 'branch?']
2110
help="Type of file to export to.",
2115
help="Name of the root directory inside the exported file."),
2117
def run(self, dest, branch=None, revision=None, format=None, root=None):
2118
from bzrlib.export import export
2121
tree = WorkingTree.open_containing(u'.')[0]
2124
b = Branch.open(branch)
2126
if revision is None:
2127
# should be tree.last_revision FIXME
2128
rev_id = b.last_revision()
2130
if len(revision) != 1:
2131
raise errors.BzrCommandError('bzr export --revision takes exactly 1 argument')
2132
rev_id = revision[0].as_revision_id(b)
2133
t = b.repository.revision_tree(rev_id)
2135
export(t, dest, format, root)
2136
except errors.NoSuchExportFormat, e:
2137
raise errors.BzrCommandError('Unsupported export format: %s' % e.format)
2140
class cmd_cat(Command):
2141
"""Write the contents of a file as of a given revision to standard output.
2143
If no revision is nominated, the last revision is used.
2145
Note: Take care to redirect standard output when using this command on a
2151
Option('name-from-revision', help='The path name in the old tree.'),
2154
takes_args = ['filename']
2155
encoding_type = 'exact'
2158
def run(self, filename, revision=None, name_from_revision=False):
2159
if revision is not None and len(revision) != 1:
2160
raise errors.BzrCommandError("bzr cat --revision takes exactly"
2161
" one revision specifier")
2162
tree, branch, relpath = \
2163
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
2166
return self._run(tree, branch, relpath, filename, revision,
2171
def _run(self, tree, b, relpath, filename, revision, name_from_revision):
2173
tree = b.basis_tree()
2174
if revision is None:
2175
revision_id = b.last_revision()
2177
revision_id = revision[0].as_revision_id(b)
2179
cur_file_id = tree.path2id(relpath)
2180
rev_tree = b.repository.revision_tree(revision_id)
2181
old_file_id = rev_tree.path2id(relpath)
2183
if name_from_revision:
2184
if old_file_id is None:
2185
raise errors.BzrCommandError("%r is not present in revision %s"
2186
% (filename, revision_id))
2188
rev_tree.print_file(old_file_id)
2189
elif cur_file_id is not None:
2190
rev_tree.print_file(cur_file_id)
2191
elif old_file_id is not None:
2192
rev_tree.print_file(old_file_id)
2194
raise errors.BzrCommandError("%r is not present in revision %s" %
2195
(filename, revision_id))
2198
class cmd_local_time_offset(Command):
2199
"""Show the offset in seconds from GMT to local time."""
2203
print osutils.local_time_offset()
2207
class cmd_commit(Command):
2208
"""Commit changes into a new revision.
2210
If no arguments are given, the entire tree is committed.
2212
If selected files are specified, only changes to those files are
2213
committed. If a directory is specified then the directory and everything
2214
within it is committed.
2216
If author of the change is not the same person as the committer, you can
2217
specify the author's name using the --author option. The name should be
2218
in the same format as a committer-id, e.g. "John Doe <jdoe@example.com>".
2220
A selected-file commit may fail in some cases where the committed
2221
tree would be invalid. Consider::
2226
bzr commit foo -m "committing foo"
2227
bzr mv foo/bar foo/baz
2230
bzr commit foo/bar -m "committing bar but not baz"
2232
In the example above, the last commit will fail by design. This gives
2233
the user the opportunity to decide whether they want to commit the
2234
rename at the same time, separately first, or not at all. (As a general
2235
rule, when in doubt, Bazaar has a policy of Doing the Safe Thing.)
2237
Note: A selected-file commit after a merge is not yet supported.
2239
# TODO: Run hooks on tree to-be-committed, and after commit.
2241
# TODO: Strict commit that fails if there are deleted files.
2242
# (what does "deleted files" mean ??)
2244
# TODO: Give better message for -s, --summary, used by tla people
2246
# XXX: verbose currently does nothing
2248
_see_also = ['bugs', 'uncommit']
2249
takes_args = ['selected*']
2251
Option('message', type=unicode,
2253
help="Description of the new revision."),
2256
help='Commit even if nothing has changed.'),
2257
Option('file', type=str,
2260
help='Take commit message from this file.'),
2262
help="Refuse to commit if there are unknown "
2263
"files in the working tree."),
2264
ListOption('fixes', type=str,
2265
help="Mark a bug as being fixed by this revision."),
2266
Option('author', type=unicode,
2267
help="Set the author's name, if it's different "
2268
"from the committer."),
2270
help="Perform a local commit in a bound "
2271
"branch. Local commits are not pushed to "
2272
"the master branch until a normal commit "
2276
help='When no message is supplied, show the diff along'
2277
' with the status summary in the message editor.'),
2279
aliases = ['ci', 'checkin']
2281
def _get_bug_fix_properties(self, fixes, branch):
2283
# Configure the properties for bug fixing attributes.
2284
for fixed_bug in fixes:
2285
tokens = fixed_bug.split(':')
2286
if len(tokens) != 2:
2287
raise errors.BzrCommandError(
2288
"Invalid bug %s. Must be in the form of 'tag:id'. "
2289
"Commit refused." % fixed_bug)
2290
tag, bug_id = tokens
2292
bug_url = bugtracker.get_bug_url(tag, branch, bug_id)
2293
except errors.UnknownBugTrackerAbbreviation:
2294
raise errors.BzrCommandError(
2295
'Unrecognized bug %s. Commit refused.' % fixed_bug)
2296
except errors.MalformedBugIdentifier:
2297
raise errors.BzrCommandError(
2298
"Invalid bug identifier for %s. Commit refused."
2300
properties.append('%s fixed' % bug_url)
2301
return '\n'.join(properties)
2303
def run(self, message=None, file=None, verbose=False, selected_list=None,
2304
unchanged=False, strict=False, local=False, fixes=None,
2305
author=None, show_diff=False):
2306
from bzrlib.errors import (
2311
from bzrlib.msgeditor import (
2312
edit_commit_message_encoded,
2313
make_commit_message_template_encoded
2316
# TODO: Need a blackbox test for invoking the external editor; may be
2317
# slightly problematic to run this cross-platform.
2319
# TODO: do more checks that the commit will succeed before
2320
# spending the user's valuable time typing a commit message.
2324
tree, selected_list = tree_files(selected_list)
2325
if selected_list == ['']:
2326
# workaround - commit of root of tree should be exactly the same
2327
# as just default commit in that tree, and succeed even though
2328
# selected-file merge commit is not done yet
2333
bug_property = self._get_bug_fix_properties(fixes, tree.branch)
2335
properties['bugs'] = bug_property
2337
if local and not tree.branch.get_bound_location():
2338
raise errors.LocalRequiresBoundBranch()
2340
def get_message(commit_obj):
2341
"""Callback to get commit message"""
2342
my_message = message
2343
if my_message is None and not file:
2344
t = make_commit_message_template_encoded(tree,
2345
selected_list, diff=show_diff,
2346
output_encoding=bzrlib.user_encoding)
2347
my_message = edit_commit_message_encoded(t)
2348
if my_message is None:
2349
raise errors.BzrCommandError("please specify a commit"
2350
" message with either --message or --file")
2351
elif my_message and file:
2352
raise errors.BzrCommandError(
2353
"please specify either --message or --file")
2355
my_message = codecs.open(file, 'rt',
2356
bzrlib.user_encoding).read()
2357
if my_message == "":
2358
raise errors.BzrCommandError("empty commit message specified")
2362
tree.commit(message_callback=get_message,
2363
specific_files=selected_list,
2364
allow_pointless=unchanged, strict=strict, local=local,
2365
reporter=None, verbose=verbose, revprops=properties,
2367
except PointlessCommit:
2368
# FIXME: This should really happen before the file is read in;
2369
# perhaps prepare the commit; get the message; then actually commit
2370
raise errors.BzrCommandError("no changes to commit."
2371
" use --unchanged to commit anyhow")
2372
except ConflictsInTree:
2373
raise errors.BzrCommandError('Conflicts detected in working '
2374
'tree. Use "bzr conflicts" to list, "bzr resolve FILE" to'
2376
except StrictCommitFailed:
2377
raise errors.BzrCommandError("Commit refused because there are"
2378
" unknown files in the working tree.")
2379
except errors.BoundBranchOutOfDate, e:
2380
raise errors.BzrCommandError(str(e) + "\n"
2381
'To commit to master branch, run update and then commit.\n'
2382
'You can also pass --local to commit to continue working '
2386
class cmd_check(Command):
2387
"""Validate consistency of branch history.
2389
This command checks various invariants about the branch storage to
2390
detect data corruption or bzr bugs.
2394
revisions: This is just the number of revisions checked. It doesn't
2396
versionedfiles: This is just the number of versionedfiles checked. It
2397
doesn't indicate a problem.
2398
unreferenced ancestors: Texts that are ancestors of other texts, but
2399
are not properly referenced by the revision ancestry. This is a
2400
subtle problem that Bazaar can work around.
2401
unique file texts: This is the total number of unique file contents
2402
seen in the checked revisions. It does not indicate a problem.
2403
repeated file texts: This is the total number of repeated texts seen
2404
in the checked revisions. Texts can be repeated when their file
2405
entries are modified, but the file contents are not. It does not
2409
_see_also = ['reconcile']
2410
takes_args = ['branch?']
2411
takes_options = ['verbose']
2413
def run(self, branch=None, verbose=False):
2414
from bzrlib.check import check
2416
branch_obj = Branch.open_containing('.')[0]
2418
branch_obj = Branch.open(branch)
2419
check(branch_obj, verbose)
2420
# bit hacky, check the tree parent is accurate
2423
tree = WorkingTree.open_containing('.')[0]
2425
tree = WorkingTree.open(branch)
2426
except (errors.NoWorkingTree, errors.NotLocalUrl):
2429
# This is a primitive 'check' for tree state. Currently this is not
2430
# integrated into the main check logic as yet.
2433
tree_basis = tree.basis_tree()
2434
tree_basis.lock_read()
2436
repo_basis = tree.branch.repository.revision_tree(
2437
tree.last_revision())
2438
if len(list(repo_basis.iter_changes(tree_basis))):
2439
raise errors.BzrCheckError(
2440
"Mismatched basis inventory content.")
2448
class cmd_upgrade(Command):
2449
"""Upgrade branch storage to current format.
2451
The check command or bzr developers may sometimes advise you to run
2452
this command. When the default format has changed you may also be warned
2453
during other operations to upgrade.
2456
_see_also = ['check']
2457
takes_args = ['url?']
2459
RegistryOption('format',
2460
help='Upgrade to a specific format. See "bzr help'
2461
' formats" for details.',
2462
registry=bzrdir.format_registry,
2463
converter=bzrdir.format_registry.make_bzrdir,
2464
value_switches=True, title='Branch format'),
2467
def run(self, url='.', format=None):
2468
from bzrlib.upgrade import upgrade
2470
format = bzrdir.format_registry.make_bzrdir('default')
2471
upgrade(url, format)
2474
class cmd_whoami(Command):
2475
"""Show or set bzr user id.
2478
Show the email of the current user::
2482
Set the current user::
2484
bzr whoami "Frank Chu <fchu@example.com>"
2486
takes_options = [ Option('email',
2487
help='Display email address only.'),
2489
help='Set identity for the current branch instead of '
2492
takes_args = ['name?']
2493
encoding_type = 'replace'
2496
def run(self, email=False, branch=False, name=None):
2498
# use branch if we're inside one; otherwise global config
2500
c = Branch.open_containing('.')[0].get_config()
2501
except errors.NotBranchError:
2502
c = config.GlobalConfig()
2504
self.outf.write(c.user_email() + '\n')
2506
self.outf.write(c.username() + '\n')
2509
# display a warning if an email address isn't included in the given name.
2511
config.extract_email_address(name)
2512
except errors.NoEmailInUsername, e:
2513
warning('"%s" does not seem to contain an email address. '
2514
'This is allowed, but not recommended.', name)
2516
# use global config unless --branch given
2518
c = Branch.open_containing('.')[0].get_config()
2520
c = config.GlobalConfig()
2521
c.set_user_option('email', name)
2524
class cmd_nick(Command):
2525
"""Print or set the branch nickname.
2527
If unset, the tree root directory name is used as the nickname
2528
To print the current nickname, execute with no argument.
2531
_see_also = ['info']
2532
takes_args = ['nickname?']
2533
def run(self, nickname=None):
2534
branch = Branch.open_containing(u'.')[0]
2535
if nickname is None:
2536
self.printme(branch)
2538
branch.nick = nickname
2541
def printme(self, branch):
2545
class cmd_alias(Command):
2546
"""Set/unset and display aliases.
2549
Show the current aliases::
2553
Show the alias specified for 'll'::
2557
Set an alias for 'll'::
2559
bzr alias ll="log --line -r-10..-1"
2561
To remove an alias for 'll'::
2563
bzr alias --remove ll
2566
takes_args = ['name?']
2568
Option('remove', help='Remove the alias.'),
2571
def run(self, name=None, remove=False):
2573
self.remove_alias(name)
2575
self.print_aliases()
2577
equal_pos = name.find('=')
2579
self.print_alias(name)
2581
self.set_alias(name[:equal_pos], name[equal_pos+1:])
2583
def remove_alias(self, alias_name):
2584
if alias_name is None:
2585
raise errors.BzrCommandError(
2586
'bzr alias --remove expects an alias to remove.')
2587
# If alias is not found, print something like:
2588
# unalias: foo: not found
2589
c = config.GlobalConfig()
2590
c.unset_alias(alias_name)
2593
def print_aliases(self):
2594
"""Print out the defined aliases in a similar format to bash."""
2595
aliases = config.GlobalConfig().get_aliases()
2596
for key, value in sorted(aliases.iteritems()):
2597
self.outf.write('bzr alias %s="%s"\n' % (key, value))
2600
def print_alias(self, alias_name):
2601
from bzrlib.commands import get_alias
2602
alias = get_alias(alias_name)
2604
self.outf.write("bzr alias: %s: not found\n" % alias_name)
2607
'bzr alias %s="%s"\n' % (alias_name, ' '.join(alias)))
2609
def set_alias(self, alias_name, alias_command):
2610
"""Save the alias in the global config."""
2611
c = config.GlobalConfig()
2612
c.set_alias(alias_name, alias_command)
2615
class cmd_selftest(Command):
2616
"""Run internal test suite.
2618
If arguments are given, they are regular expressions that say which tests
2619
should run. Tests matching any expression are run, and other tests are
2622
Alternatively if --first is given, matching tests are run first and then
2623
all other tests are run. This is useful if you have been working in a
2624
particular area, but want to make sure nothing else was broken.
2626
If --exclude is given, tests that match that regular expression are
2627
excluded, regardless of whether they match --first or not.
2629
To help catch accidential dependencies between tests, the --randomize
2630
option is useful. In most cases, the argument used is the word 'now'.
2631
Note that the seed used for the random number generator is displayed
2632
when this option is used. The seed can be explicitly passed as the
2633
argument to this option if required. This enables reproduction of the
2634
actual ordering used if and when an order sensitive problem is encountered.
2636
If --list-only is given, the tests that would be run are listed. This is
2637
useful when combined with --first, --exclude and/or --randomize to
2638
understand their impact. The test harness reports "Listed nn tests in ..."
2639
instead of "Ran nn tests in ..." when list mode is enabled.
2641
If the global option '--no-plugins' is given, plugins are not loaded
2642
before running the selftests. This has two effects: features provided or
2643
modified by plugins will not be tested, and tests provided by plugins will
2646
Tests that need working space on disk use a common temporary directory,
2647
typically inside $TMPDIR or /tmp.
2650
Run only tests relating to 'ignore'::
2654
Disable plugins and list tests as they're run::
2656
bzr --no-plugins selftest -v
2658
# NB: this is used from the class without creating an instance, which is
2659
# why it does not have a self parameter.
2660
def get_transport_type(typestring):
2661
"""Parse and return a transport specifier."""
2662
if typestring == "sftp":
2663
from bzrlib.transport.sftp import SFTPAbsoluteServer
2664
return SFTPAbsoluteServer
2665
if typestring == "memory":
2666
from bzrlib.transport.memory import MemoryServer
2668
if typestring == "fakenfs":
2669
from bzrlib.transport.fakenfs import FakeNFSServer
2670
return FakeNFSServer
2671
msg = "No known transport type %s. Supported types are: sftp\n" %\
2673
raise errors.BzrCommandError(msg)
2676
takes_args = ['testspecs*']
2677
takes_options = ['verbose',
2679
help='Stop when one test fails.',
2683
help='Use a different transport by default '
2684
'throughout the test suite.',
2685
type=get_transport_type),
2687
help='Run the benchmarks rather than selftests.'),
2688
Option('lsprof-timed',
2689
help='Generate lsprof output for benchmarked'
2690
' sections of code.'),
2691
Option('cache-dir', type=str,
2692
help='Cache intermediate benchmark output in this '
2695
help='Run all tests, but run specified tests first.',
2699
help='List the tests instead of running them.'),
2700
Option('randomize', type=str, argname="SEED",
2701
help='Randomize the order of tests using the given'
2702
' seed or "now" for the current time.'),
2703
Option('exclude', type=str, argname="PATTERN",
2705
help='Exclude tests that match this regular'
2707
Option('strict', help='Fail on missing dependencies or '
2709
Option('load-list', type=str, argname='TESTLISTFILE',
2710
help='Load a test id list from a text file.'),
2711
ListOption('debugflag', type=str, short_name='E',
2712
help='Turn on a selftest debug flag.'),
2713
Option('starting-with', type=str, argname='TESTID',
2715
help='Load only the tests starting with TESTID.'),
2717
encoding_type = 'replace'
2719
def run(self, testspecs_list=None, verbose=False, one=False,
2720
transport=None, benchmark=None,
2721
lsprof_timed=None, cache_dir=None,
2722
first=False, list_only=False,
2723
randomize=None, exclude=None, strict=False,
2724
load_list=None, debugflag=None, starting_with=None):
2726
from bzrlib.tests import selftest
2727
import bzrlib.benchmarks as benchmarks
2728
from bzrlib.benchmarks import tree_creator
2730
# Make deprecation warnings visible, unless -Werror is set
2731
symbol_versioning.activate_deprecation_warnings(override=False)
2733
if cache_dir is not None:
2734
tree_creator.TreeCreator.CACHE_ROOT = osutils.abspath(cache_dir)
2736
print 'testing: %s' % (osutils.realpath(sys.argv[0]),)
2737
print ' %s (%s python%s)' % (
2739
bzrlib.version_string,
2740
bzrlib._format_version_tuple(sys.version_info),
2743
if testspecs_list is not None:
2744
pattern = '|'.join(testspecs_list)
2748
test_suite_factory = benchmarks.test_suite
2749
# Unless user explicitly asks for quiet, be verbose in benchmarks
2750
verbose = not is_quiet()
2751
# TODO: should possibly lock the history file...
2752
benchfile = open(".perf_history", "at", buffering=1)
2754
test_suite_factory = None
2757
result = selftest(verbose=verbose,
2759
stop_on_failure=one,
2760
transport=transport,
2761
test_suite_factory=test_suite_factory,
2762
lsprof_timed=lsprof_timed,
2763
bench_history=benchfile,
2764
matching_tests_first=first,
2765
list_only=list_only,
2766
random_seed=randomize,
2767
exclude_pattern=exclude,
2769
load_list=load_list,
2770
debug_flags=debugflag,
2771
starting_with=starting_with,
2774
if benchfile is not None:
2777
note('tests passed')
2779
note('tests failed')
2780
return int(not result)
2783
class cmd_version(Command):
2784
"""Show version of bzr."""
2786
encoding_type = 'replace'
2788
Option("short", help="Print just the version number."),
2792
def run(self, short=False):
2793
from bzrlib.version import show_version
2795
self.outf.write(bzrlib.version_string + '\n')
2797
show_version(to_file=self.outf)
2800
class cmd_rocks(Command):
2801
"""Statement of optimism."""
2807
print "It sure does!"
2810
class cmd_find_merge_base(Command):
2811
"""Find and print a base revision for merging two branches."""
2812
# TODO: Options to specify revisions on either side, as if
2813
# merging only part of the history.
2814
takes_args = ['branch', 'other']
2818
def run(self, branch, other):
2819
from bzrlib.revision import ensure_null
2821
branch1 = Branch.open_containing(branch)[0]
2822
branch2 = Branch.open_containing(other)[0]
2827
last1 = ensure_null(branch1.last_revision())
2828
last2 = ensure_null(branch2.last_revision())
2830
graph = branch1.repository.get_graph(branch2.repository)
2831
base_rev_id = graph.find_unique_lca(last1, last2)
2833
print 'merge base is revision %s' % base_rev_id
2840
class cmd_merge(Command):
2841
"""Perform a three-way merge.
2843
The source of the merge can be specified either in the form of a branch,
2844
or in the form of a path to a file containing a merge directive generated
2845
with bzr send. If neither is specified, the default is the upstream branch
2846
or the branch most recently merged using --remember.
2848
When merging a branch, by default the tip will be merged. To pick a different
2849
revision, pass --revision. If you specify two values, the first will be used as
2850
BASE and the second one as OTHER. Merging individual revisions, or a subset of
2851
available revisions, like this is commonly referred to as "cherrypicking".
2853
Revision numbers are always relative to the branch being merged.
2855
By default, bzr will try to merge in all new work from the other
2856
branch, automatically determining an appropriate base. If this
2857
fails, you may need to give an explicit base.
2859
Merge will do its best to combine the changes in two branches, but there
2860
are some kinds of problems only a human can fix. When it encounters those,
2861
it will mark a conflict. A conflict means that you need to fix something,
2862
before you should commit.
2864
Use bzr resolve when you have fixed a problem. See also bzr conflicts.
2866
If there is no default branch set, the first merge will set it. After
2867
that, you can omit the branch to use the default. To change the
2868
default, use --remember. The value will only be saved if the remote
2869
location can be accessed.
2871
The results of the merge are placed into the destination working
2872
directory, where they can be reviewed (with bzr diff), tested, and then
2873
committed to record the result of the merge.
2875
merge refuses to run if there are any uncommitted changes, unless
2879
To merge the latest revision from bzr.dev::
2881
bzr merge ../bzr.dev
2883
To merge changes up to and including revision 82 from bzr.dev::
2885
bzr merge -r 82 ../bzr.dev
2887
To merge the changes introduced by 82, without previous changes::
2889
bzr merge -r 81..82 ../bzr.dev
2891
To apply a merge directive contained in in /tmp/merge:
2893
bzr merge /tmp/merge
2896
encoding_type = 'exact'
2897
_see_also = ['update', 'remerge', 'status-flags']
2898
takes_args = ['location?']
2903
help='Merge even if the destination tree has uncommitted changes.'),
2907
Option('show-base', help="Show base revision text in "
2909
Option('uncommitted', help='Apply uncommitted changes'
2910
' from a working copy, instead of branch changes.'),
2911
Option('pull', help='If the destination is already'
2912
' completely merged into the source, pull from the'
2913
' source rather than merging. When this happens,'
2914
' you do not need to commit the result.'),
2916
help='Branch to merge into, '
2917
'rather than the one containing the working directory.',
2921
Option('preview', help='Instead of merging, show a diff of the merge.')
2924
def run(self, location=None, revision=None, force=False,
2925
merge_type=None, show_base=False, reprocess=False, remember=False,
2926
uncommitted=False, pull=False,
2930
if merge_type is None:
2931
merge_type = _mod_merge.Merge3Merger
2933
if directory is None: directory = u'.'
2934
possible_transports = []
2936
allow_pending = True
2937
verified = 'inapplicable'
2938
tree = WorkingTree.open_containing(directory)[0]
2939
change_reporter = delta._ChangeReporter(
2940
unversioned_filter=tree.is_ignored)
2943
pb = ui.ui_factory.nested_progress_bar()
2944
cleanups.append(pb.finished)
2946
cleanups.append(tree.unlock)
2947
if location is not None:
2949
mergeable = bundle.read_mergeable_from_url(location,
2950
possible_transports=possible_transports)
2951
except errors.NotABundle:
2955
raise errors.BzrCommandError('Cannot use --uncommitted'
2956
' with bundles or merge directives.')
2958
if revision is not None:
2959
raise errors.BzrCommandError(
2960
'Cannot use -r with merge directives or bundles')
2961
merger, verified = _mod_merge.Merger.from_mergeable(tree,
2964
if merger is None and uncommitted:
2965
if revision is not None and len(revision) > 0:
2966
raise errors.BzrCommandError('Cannot use --uncommitted and'
2967
' --revision at the same time.')
2968
location = self._select_branch_location(tree, location)[0]
2969
other_tree, other_path = WorkingTree.open_containing(location)
2970
merger = _mod_merge.Merger.from_uncommitted(tree, other_tree,
2972
allow_pending = False
2973
if other_path != '':
2974
merger.interesting_files = [other_path]
2977
merger, allow_pending = self._get_merger_from_branch(tree,
2978
location, revision, remember, possible_transports, pb)
2980
merger.merge_type = merge_type
2981
merger.reprocess = reprocess
2982
merger.show_base = show_base
2983
self.sanity_check_merger(merger)
2984
if (merger.base_rev_id == merger.other_rev_id and
2985
merger.other_rev_id is not None):
2986
note('Nothing to do.')
2989
if merger.interesting_files is not None:
2990
raise errors.BzrCommandError('Cannot pull individual files')
2991
if (merger.base_rev_id == tree.last_revision()):
2992
result = tree.pull(merger.other_branch, False,
2993
merger.other_rev_id)
2994
result.report(self.outf)
2996
merger.check_basis(not force)
2998
return self._do_preview(merger)
3000
return self._do_merge(merger, change_reporter, allow_pending,
3003
for cleanup in reversed(cleanups):
3006
def _do_preview(self, merger):
3007
from bzrlib.diff import show_diff_trees
3008
tree_merger = merger.make_merger()
3009
tt = tree_merger.make_preview_transform()
3011
result_tree = tt.get_preview_tree()
3012
show_diff_trees(merger.this_tree, result_tree, self.outf,
3013
old_label='', new_label='')
3017
def _do_merge(self, merger, change_reporter, allow_pending, verified):
3018
merger.change_reporter = change_reporter
3019
conflict_count = merger.do_merge()
3021
merger.set_pending()
3022
if verified == 'failed':
3023
warning('Preview patch does not match changes')
3024
if conflict_count != 0:
3029
def sanity_check_merger(self, merger):
3030
if (merger.show_base and
3031
not merger.merge_type is _mod_merge.Merge3Merger):
3032
raise errors.BzrCommandError("Show-base is not supported for this"
3033
" merge type. %s" % merger.merge_type)
3034
if merger.reprocess and not merger.merge_type.supports_reprocess:
3035
raise errors.BzrCommandError("Conflict reduction is not supported"
3036
" for merge type %s." %
3038
if merger.reprocess and merger.show_base:
3039
raise errors.BzrCommandError("Cannot do conflict reduction and"
3042
def _get_merger_from_branch(self, tree, location, revision, remember,
3043
possible_transports, pb):
3044
"""Produce a merger from a location, assuming it refers to a branch."""
3045
from bzrlib.tag import _merge_tags_if_possible
3046
# find the branch locations
3047
other_loc, user_location = self._select_branch_location(tree, location,
3049
if revision is not None and len(revision) == 2:
3050
base_loc, _unused = self._select_branch_location(tree,
3051
location, revision, 0)
3053
base_loc = other_loc
3055
other_branch, other_path = Branch.open_containing(other_loc,
3056
possible_transports)
3057
if base_loc == other_loc:
3058
base_branch = other_branch
3060
base_branch, base_path = Branch.open_containing(base_loc,
3061
possible_transports)
3062
# Find the revision ids
3063
if revision is None or len(revision) < 1 or revision[-1] is None:
3064
other_revision_id = _mod_revision.ensure_null(
3065
other_branch.last_revision())
3067
other_revision_id = revision[-1].as_revision_id(other_branch)
3068
if (revision is not None and len(revision) == 2
3069
and revision[0] is not None):
3070
base_revision_id = revision[0].as_revision_id(base_branch)
3072
base_revision_id = None
3073
# Remember where we merge from
3074
if ((remember or tree.branch.get_submit_branch() is None) and
3075
user_location is not None):
3076
tree.branch.set_submit_branch(other_branch.base)
3077
_merge_tags_if_possible(other_branch, tree.branch)
3078
merger = _mod_merge.Merger.from_revision_ids(pb, tree,
3079
other_revision_id, base_revision_id, other_branch, base_branch)
3080
if other_path != '':
3081
allow_pending = False
3082
merger.interesting_files = [other_path]
3084
allow_pending = True
3085
return merger, allow_pending
3087
def _select_branch_location(self, tree, user_location, revision=None,
3089
"""Select a branch location, according to possible inputs.
3091
If provided, branches from ``revision`` are preferred. (Both
3092
``revision`` and ``index`` must be supplied.)
3094
Otherwise, the ``location`` parameter is used. If it is None, then the
3095
``submit`` or ``parent`` location is used, and a note is printed.
3097
:param tree: The working tree to select a branch for merging into
3098
:param location: The location entered by the user
3099
:param revision: The revision parameter to the command
3100
:param index: The index to use for the revision parameter. Negative
3101
indices are permitted.
3102
:return: (selected_location, user_location). The default location
3103
will be the user-entered location.
3105
if (revision is not None and index is not None
3106
and revision[index] is not None):
3107
branch = revision[index].get_branch()
3108
if branch is not None:
3109
return branch, branch
3110
if user_location is None:
3111
location = self._get_remembered(tree, 'Merging from')
3113
location = user_location
3114
return location, user_location
3116
def _get_remembered(self, tree, verb_string):
3117
"""Use tree.branch's parent if none was supplied.
3119
Report if the remembered location was used.
3121
stored_location = tree.branch.get_submit_branch()
3122
if stored_location is None:
3123
stored_location = tree.branch.get_parent()
3124
mutter("%s", stored_location)
3125
if stored_location is None:
3126
raise errors.BzrCommandError("No location specified or remembered")
3127
display_url = urlutils.unescape_for_display(stored_location, 'utf-8')
3128
note(u"%s remembered location %s", verb_string, display_url)
3129
return stored_location
3132
class cmd_remerge(Command):
3135
Use this if you want to try a different merge technique while resolving
3136
conflicts. Some merge techniques are better than others, and remerge
3137
lets you try different ones on different files.
3139
The options for remerge have the same meaning and defaults as the ones for
3140
merge. The difference is that remerge can (only) be run when there is a
3141
pending merge, and it lets you specify particular files.
3144
Re-do the merge of all conflicted files, and show the base text in
3145
conflict regions, in addition to the usual THIS and OTHER texts::
3147
bzr remerge --show-base
3149
Re-do the merge of "foobar", using the weave merge algorithm, with
3150
additional processing to reduce the size of conflict regions::
3152
bzr remerge --merge-type weave --reprocess foobar
3154
takes_args = ['file*']
3159
help="Show base revision text in conflicts."),
3162
def run(self, file_list=None, merge_type=None, show_base=False,
3164
if merge_type is None:
3165
merge_type = _mod_merge.Merge3Merger
3166
tree, file_list = tree_files(file_list)
3169
parents = tree.get_parent_ids()
3170
if len(parents) != 2:
3171
raise errors.BzrCommandError("Sorry, remerge only works after normal"
3172
" merges. Not cherrypicking or"
3174
repository = tree.branch.repository
3175
interesting_ids = None
3177
conflicts = tree.conflicts()
3178
if file_list is not None:
3179
interesting_ids = set()
3180
for filename in file_list:
3181
file_id = tree.path2id(filename)
3183
raise errors.NotVersionedError(filename)
3184
interesting_ids.add(file_id)
3185
if tree.kind(file_id) != "directory":
3188
for name, ie in tree.inventory.iter_entries(file_id):
3189
interesting_ids.add(ie.file_id)
3190
new_conflicts = conflicts.select_conflicts(tree, file_list)[0]
3192
# Remerge only supports resolving contents conflicts
3193
allowed_conflicts = ('text conflict', 'contents conflict')
3194
restore_files = [c.path for c in conflicts
3195
if c.typestring in allowed_conflicts]
3196
_mod_merge.transform_tree(tree, tree.basis_tree(), interesting_ids)
3197
tree.set_conflicts(ConflictList(new_conflicts))
3198
if file_list is not None:
3199
restore_files = file_list
3200
for filename in restore_files:
3202
restore(tree.abspath(filename))
3203
except errors.NotConflicted:
3205
# Disable pending merges, because the file texts we are remerging
3206
# have not had those merges performed. If we use the wrong parents
3207
# list, we imply that the working tree text has seen and rejected
3208
# all the changes from the other tree, when in fact those changes
3209
# have not yet been seen.
3210
pb = ui.ui_factory.nested_progress_bar()
3211
tree.set_parent_ids(parents[:1])
3213
merger = _mod_merge.Merger.from_revision_ids(pb,
3215
merger.interesting_ids = interesting_ids
3216
merger.merge_type = merge_type
3217
merger.show_base = show_base
3218
merger.reprocess = reprocess
3219
conflicts = merger.do_merge()
3221
tree.set_parent_ids(parents)
3231
class cmd_revert(Command):
3232
"""Revert files to a previous revision.
3234
Giving a list of files will revert only those files. Otherwise, all files
3235
will be reverted. If the revision is not specified with '--revision', the
3236
last committed revision is used.
3238
To remove only some changes, without reverting to a prior version, use
3239
merge instead. For example, "merge . --revision -2..-3" will remove the
3240
changes introduced by -2, without affecting the changes introduced by -1.
3241
Or to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
3243
By default, any files that have been manually changed will be backed up
3244
first. (Files changed only by merge are not backed up.) Backup files have
3245
'.~#~' appended to their name, where # is a number.
3247
When you provide files, you can use their current pathname or the pathname
3248
from the target revision. So you can use revert to "undelete" a file by
3249
name. If you name a directory, all the contents of that directory will be
3252
Any files that have been newly added since that revision will be deleted,
3253
with a backup kept if appropriate. Directories containing unknown files
3254
will not be deleted.
3256
The working tree contains a list of pending merged revisions, which will
3257
be included as parents in the next commit. Normally, revert clears that
3258
list as well as reverting the files. If any files are specified, revert
3259
leaves the pending merge list alone and reverts only the files. Use "bzr
3260
revert ." in the tree root to revert all files but keep the merge record,
3261
and "bzr revert --forget-merges" to clear the pending merge list without
3262
reverting any files.
3265
_see_also = ['cat', 'export']
3268
Option('no-backup', "Do not save backups of reverted files."),
3269
Option('forget-merges',
3270
'Remove pending merge marker, without changing any files.'),
3272
takes_args = ['file*']
3274
def run(self, revision=None, no_backup=False, file_list=None,
3275
forget_merges=None):
3276
tree, file_list = tree_files(file_list)
3278
tree.set_parent_ids(tree.get_parent_ids()[:1])
3280
self._revert_tree_to_revision(tree, revision, file_list, no_backup)
3283
def _revert_tree_to_revision(tree, revision, file_list, no_backup):
3284
if revision is None:
3285
rev_id = tree.last_revision()
3286
elif len(revision) != 1:
3287
raise errors.BzrCommandError('bzr revert --revision takes exactly 1 argument')
3289
rev_id = revision[0].as_revision_id(tree.branch)
3290
pb = ui.ui_factory.nested_progress_bar()
3292
tree.revert(file_list,
3293
tree.branch.repository.revision_tree(rev_id),
3294
not no_backup, pb, report_changes=True)
3299
class cmd_assert_fail(Command):
3300
"""Test reporting of assertion failures"""
3301
# intended just for use in testing
3306
raise AssertionError("always fails")
3309
class cmd_help(Command):
3310
"""Show help on a command or other topic.
3313
_see_also = ['topics']
3315
Option('long', 'Show help on all commands.'),
3317
takes_args = ['topic?']
3318
aliases = ['?', '--help', '-?', '-h']
3321
def run(self, topic=None, long=False):
3323
if topic is None and long:
3325
bzrlib.help.help(topic)
3328
class cmd_shell_complete(Command):
3329
"""Show appropriate completions for context.
3331
For a list of all available commands, say 'bzr shell-complete'.
3333
takes_args = ['context?']
3338
def run(self, context=None):
3339
import shellcomplete
3340
shellcomplete.shellcomplete(context)
3343
class cmd_missing(Command):
3344
"""Show unmerged/unpulled revisions between two branches.
3346
OTHER_BRANCH may be local or remote.
3349
_see_also = ['merge', 'pull']
3350
takes_args = ['other_branch?']
3352
Option('reverse', 'Reverse the order of revisions.'),
3354
'Display changes in the local branch only.'),
3355
Option('this' , 'Same as --mine-only.'),
3356
Option('theirs-only',
3357
'Display changes in the remote branch only.'),
3358
Option('other', 'Same as --theirs-only.'),
3363
encoding_type = 'replace'
3366
def run(self, other_branch=None, reverse=False, mine_only=False,
3367
theirs_only=False, log_format=None, long=False, short=False, line=False,
3368
show_ids=False, verbose=False, this=False, other=False):
3369
from bzrlib.missing import find_unmerged, iter_log_revisions
3375
# TODO: We should probably check that we don't have mine-only and
3376
# theirs-only set, but it gets complicated because we also have
3377
# this and other which could be used.
3384
local_branch = Branch.open_containing(u".")[0]
3385
parent = local_branch.get_parent()
3386
if other_branch is None:
3387
other_branch = parent
3388
if other_branch is None:
3389
raise errors.BzrCommandError("No peer location known"
3391
display_url = urlutils.unescape_for_display(parent,
3393
self.outf.write("Using last location: " + display_url + "\n")
3395
remote_branch = Branch.open(other_branch)
3396
if remote_branch.base == local_branch.base:
3397
remote_branch = local_branch
3398
local_branch.lock_read()
3400
remote_branch.lock_read()
3402
local_extra, remote_extra = find_unmerged(
3403
local_branch, remote_branch, restrict)
3405
if log_format is None:
3406
registry = log.log_formatter_registry
3407
log_format = registry.get_default(local_branch)
3408
lf = log_format(to_file=self.outf,
3410
show_timezone='original')
3411
if reverse is False:
3412
if local_extra is not None:
3413
local_extra.reverse()
3414
if remote_extra is not None:
3415
remote_extra.reverse()
3418
if local_extra and not theirs_only:
3419
self.outf.write("You have %d extra revision(s):\n" %
3421
for revision in iter_log_revisions(local_extra,
3422
local_branch.repository,
3424
lf.log_revision(revision)
3425
printed_local = True
3428
printed_local = False
3430
if remote_extra and not mine_only:
3431
if printed_local is True:
3432
self.outf.write("\n\n\n")
3433
self.outf.write("You are missing %d revision(s):\n" %
3435
for revision in iter_log_revisions(remote_extra,
3436
remote_branch.repository,
3438
lf.log_revision(revision)
3441
if mine_only and not local_extra:
3442
# We checked local, and found nothing extra
3443
self.outf.write('This branch is up to date.\n')
3444
elif theirs_only and not remote_extra:
3445
# We checked remote, and found nothing extra
3446
self.outf.write('Other branch is up to date.\n')
3447
elif not (mine_only or theirs_only or local_extra or
3449
# We checked both branches, and neither one had extra
3451
self.outf.write("Branches are up to date.\n")
3453
remote_branch.unlock()
3455
local_branch.unlock()
3456
if not status_code and parent is None and other_branch is not None:
3457
local_branch.lock_write()
3459
# handle race conditions - a parent might be set while we run.
3460
if local_branch.get_parent() is None:
3461
local_branch.set_parent(remote_branch.base)
3463
local_branch.unlock()
3467
class cmd_pack(Command):
3468
"""Compress the data within a repository."""
3470
_see_also = ['repositories']
3471
takes_args = ['branch_or_repo?']
3473
def run(self, branch_or_repo='.'):
3474
dir = bzrdir.BzrDir.open_containing(branch_or_repo)[0]
3476
branch = dir.open_branch()
3477
repository = branch.repository
3478
except errors.NotBranchError:
3479
repository = dir.open_repository()
3483
class cmd_plugins(Command):
3484
"""List the installed plugins.
3486
This command displays the list of installed plugins including
3487
version of plugin and a short description of each.
3489
--verbose shows the path where each plugin is located.
3491
A plugin is an external component for Bazaar that extends the
3492
revision control system, by adding or replacing code in Bazaar.
3493
Plugins can do a variety of things, including overriding commands,
3494
adding new commands, providing additional network transports and
3495
customizing log output.
3497
See the Bazaar web site, http://bazaar-vcs.org, for further
3498
information on plugins including where to find them and how to
3499
install them. Instructions are also provided there on how to
3500
write new plugins using the Python programming language.
3502
takes_options = ['verbose']
3505
def run(self, verbose=False):
3506
import bzrlib.plugin
3507
from inspect import getdoc
3509
for name, plugin in bzrlib.plugin.plugins().items():
3510
version = plugin.__version__
3511
if version == 'unknown':
3513
name_ver = '%s %s' % (name, version)
3514
d = getdoc(plugin.module)
3516
doc = d.split('\n')[0]
3518
doc = '(no description)'
3519
result.append((name_ver, doc, plugin.path()))
3520
for name_ver, doc, path in sorted(result):
3528
class cmd_testament(Command):
3529
"""Show testament (signing-form) of a revision."""
3532
Option('long', help='Produce long-format testament.'),
3534
help='Produce a strict-format testament.')]
3535
takes_args = ['branch?']
3537
def run(self, branch=u'.', revision=None, long=False, strict=False):
3538
from bzrlib.testament import Testament, StrictTestament
3540
testament_class = StrictTestament
3542
testament_class = Testament
3543
b = WorkingTree.open_containing(branch)[0].branch
3546
if revision is None:
3547
rev_id = b.last_revision()
3549
rev_id = revision[0].as_revision_id(b)
3550
t = testament_class.from_revision(b.repository, rev_id)
3552
sys.stdout.writelines(t.as_text_lines())
3554
sys.stdout.write(t.as_short_text())
3559
class cmd_annotate(Command):
3560
"""Show the origin of each line in a file.
3562
This prints out the given file with an annotation on the left side
3563
indicating which revision, author and date introduced the change.
3565
If the origin is the same for a run of consecutive lines, it is
3566
shown only at the top, unless the --all option is given.
3568
# TODO: annotate directories; showing when each file was last changed
3569
# TODO: if the working copy is modified, show annotations on that
3570
# with new uncommitted lines marked
3571
aliases = ['ann', 'blame', 'praise']
3572
takes_args = ['filename']
3573
takes_options = [Option('all', help='Show annotations on all lines.'),
3574
Option('long', help='Show commit date in annotations.'),
3578
encoding_type = 'exact'
3581
def run(self, filename, all=False, long=False, revision=None,
3583
from bzrlib.annotate import annotate_file
3584
wt, branch, relpath = \
3585
bzrdir.BzrDir.open_containing_tree_or_branch(filename)
3591
if revision is None:
3592
revision_id = branch.last_revision()
3593
elif len(revision) != 1:
3594
raise errors.BzrCommandError('bzr annotate --revision takes exactly 1 argument')
3596
revision_id = revision[0].as_revision_id(branch)
3597
tree = branch.repository.revision_tree(revision_id)
3599
file_id = wt.path2id(relpath)
3601
file_id = tree.path2id(relpath)
3603
raise errors.NotVersionedError(filename)
3604
file_version = tree.inventory[file_id].revision
3605
annotate_file(branch, file_version, file_id, long, all, self.outf,
3614
class cmd_re_sign(Command):
3615
"""Create a digital signature for an existing revision."""
3616
# TODO be able to replace existing ones.
3618
hidden = True # is this right ?
3619
takes_args = ['revision_id*']
3620
takes_options = ['revision']
3622
def run(self, revision_id_list=None, revision=None):
3623
if revision_id_list is not None and revision is not None:
3624
raise errors.BzrCommandError('You can only supply one of revision_id or --revision')
3625
if revision_id_list is None and revision is None:
3626
raise errors.BzrCommandError('You must supply either --revision or a revision_id')
3627
b = WorkingTree.open_containing(u'.')[0].branch
3630
return self._run(b, revision_id_list, revision)
3634
def _run(self, b, revision_id_list, revision):
3635
import bzrlib.gpg as gpg
3636
gpg_strategy = gpg.GPGStrategy(b.get_config())
3637
if revision_id_list is not None:
3638
b.repository.start_write_group()
3640
for revision_id in revision_id_list:
3641
b.repository.sign_revision(revision_id, gpg_strategy)
3643
b.repository.abort_write_group()
3646
b.repository.commit_write_group()
3647
elif revision is not None:
3648
if len(revision) == 1:
3649
revno, rev_id = revision[0].in_history(b)
3650
b.repository.start_write_group()
3652
b.repository.sign_revision(rev_id, gpg_strategy)
3654
b.repository.abort_write_group()
3657
b.repository.commit_write_group()
3658
elif len(revision) == 2:
3659
# are they both on rh- if so we can walk between them
3660
# might be nice to have a range helper for arbitrary
3661
# revision paths. hmm.
3662
from_revno, from_revid = revision[0].in_history(b)
3663
to_revno, to_revid = revision[1].in_history(b)
3664
if to_revid is None:
3665
to_revno = b.revno()
3666
if from_revno is None or to_revno is None:
3667
raise errors.BzrCommandError('Cannot sign a range of non-revision-history revisions')
3668
b.repository.start_write_group()
3670
for revno in range(from_revno, to_revno + 1):
3671
b.repository.sign_revision(b.get_rev_id(revno),
3674
b.repository.abort_write_group()
3677
b.repository.commit_write_group()
3679
raise errors.BzrCommandError('Please supply either one revision, or a range.')
3682
class cmd_bind(Command):
3683
"""Convert the current branch into a checkout of the supplied branch.
3685
Once converted into a checkout, commits must succeed on the master branch
3686
before they will be applied to the local branch.
3689
_see_also = ['checkouts', 'unbind']
3690
takes_args = ['location?']
3693
def run(self, location=None):
3694
b, relpath = Branch.open_containing(u'.')
3695
if location is None:
3697
location = b.get_old_bound_location()
3698
except errors.UpgradeRequired:
3699
raise errors.BzrCommandError('No location supplied. '
3700
'This format does not remember old locations.')
3702
if location is None:
3703
raise errors.BzrCommandError('No location supplied and no '
3704
'previous location known')
3705
b_other = Branch.open(location)
3708
except errors.DivergedBranches:
3709
raise errors.BzrCommandError('These branches have diverged.'
3710
' Try merging, and then bind again.')
3713
class cmd_unbind(Command):
3714
"""Convert the current checkout into a regular branch.
3716
After unbinding, the local branch is considered independent and subsequent
3717
commits will be local only.
3720
_see_also = ['checkouts', 'bind']
3725
b, relpath = Branch.open_containing(u'.')
3727
raise errors.BzrCommandError('Local branch is not bound')
3730
class cmd_uncommit(Command):
3731
"""Remove the last committed revision.
3733
--verbose will print out what is being removed.
3734
--dry-run will go through all the motions, but not actually
3737
If --revision is specified, uncommit revisions to leave the branch at the
3738
specified revision. For example, "bzr uncommit -r 15" will leave the
3739
branch at revision 15.
3741
Uncommit leaves the working tree ready for a new commit. The only change
3742
it may make is to restore any pending merges that were present before
3746
# TODO: jam 20060108 Add an option to allow uncommit to remove
3747
# unreferenced information in 'branch-as-repository' branches.
3748
# TODO: jam 20060108 Add the ability for uncommit to remove unreferenced
3749
# information in shared branches as well.
3750
_see_also = ['commit']
3751
takes_options = ['verbose', 'revision',
3752
Option('dry-run', help='Don\'t actually make changes.'),
3753
Option('force', help='Say yes to all questions.'),
3755
help="Only remove the commits from the local branch"
3756
" when in a checkout."
3759
takes_args = ['location?']
3761
encoding_type = 'replace'
3763
def run(self, location=None,
3764
dry_run=False, verbose=False,
3765
revision=None, force=False, local=False):
3766
if location is None:
3768
control, relpath = bzrdir.BzrDir.open_containing(location)
3770
tree = control.open_workingtree()
3772
except (errors.NoWorkingTree, errors.NotLocalUrl):
3774
b = control.open_branch()
3776
if tree is not None:
3781
return self._run(b, tree, dry_run, verbose, revision, force,
3784
if tree is not None:
3789
def _run(self, b, tree, dry_run, verbose, revision, force, local=False):
3790
from bzrlib.log import log_formatter, show_log
3791
from bzrlib.uncommit import uncommit
3793
last_revno, last_rev_id = b.last_revision_info()
3796
if revision is None:
3798
rev_id = last_rev_id
3800
# 'bzr uncommit -r 10' actually means uncommit
3801
# so that the final tree is at revno 10.
3802
# but bzrlib.uncommit.uncommit() actually uncommits
3803
# the revisions that are supplied.
3804
# So we need to offset it by one
3805
revno = revision[0].in_history(b).revno + 1
3806
if revno <= last_revno:
3807
rev_id = b.get_rev_id(revno)
3809
if rev_id is None or _mod_revision.is_null(rev_id):
3810
self.outf.write('No revisions to uncommit.\n')
3813
lf = log_formatter('short',
3815
show_timezone='original')
3820
direction='forward',
3821
start_revision=revno,
3822
end_revision=last_revno)
3825
print 'Dry-run, pretending to remove the above revisions.'
3827
val = raw_input('Press <enter> to continue')
3829
print 'The above revision(s) will be removed.'
3831
val = raw_input('Are you sure [y/N]? ')
3832
if val.lower() not in ('y', 'yes'):
3836
uncommit(b, tree=tree, dry_run=dry_run, verbose=verbose,
3837
revno=revno, local=local)
3840
class cmd_break_lock(Command):
3841
"""Break a dead lock on a repository, branch or working directory.
3843
CAUTION: Locks should only be broken when you are sure that the process
3844
holding the lock has been stopped.
3846
You can get information on what locks are open via the 'bzr info' command.
3851
takes_args = ['location?']
3853
def run(self, location=None, show=False):
3854
if location is None:
3856
control, relpath = bzrdir.BzrDir.open_containing(location)
3858
control.break_lock()
3859
except NotImplementedError:
3863
class cmd_wait_until_signalled(Command):
3864
"""Test helper for test_start_and_stop_bzr_subprocess_send_signal.
3866
This just prints a line to signal when it is ready, then blocks on stdin.
3872
sys.stdout.write("running\n")
3874
sys.stdin.readline()
3877
class cmd_serve(Command):
3878
"""Run the bzr server."""
3880
aliases = ['server']
3884
help='Serve on stdin/out for use from inetd or sshd.'),
3886
help='Listen for connections on nominated port of the form '
3887
'[hostname:]portnumber. Passing 0 as the port number will '
3888
'result in a dynamically allocated port. The default port is '
3892
help='Serve contents of this directory.',
3894
Option('allow-writes',
3895
help='By default the server is a readonly server. Supplying '
3896
'--allow-writes enables write access to the contents of '
3897
'the served directory and below.'
3901
def run(self, port=None, inet=False, directory=None, allow_writes=False):
3902
from bzrlib import lockdir
3903
from bzrlib.smart import medium, server
3904
from bzrlib.transport import get_transport
3905
from bzrlib.transport.chroot import ChrootServer
3906
if directory is None:
3907
directory = os.getcwd()
3908
url = urlutils.local_path_to_url(directory)
3909
if not allow_writes:
3910
url = 'readonly+' + url
3911
chroot_server = ChrootServer(get_transport(url))
3912
chroot_server.setUp()
3913
t = get_transport(chroot_server.get_url())
3915
smart_server = medium.SmartServerPipeStreamMedium(
3916
sys.stdin, sys.stdout, t)
3918
host = medium.BZR_DEFAULT_INTERFACE
3920
port = medium.BZR_DEFAULT_PORT
3923
host, port = port.split(':')
3925
smart_server = server.SmartTCPServer(t, host=host, port=port)
3926
print 'listening on port: ', smart_server.port
3928
# for the duration of this server, no UI output is permitted.
3929
# note that this may cause problems with blackbox tests. This should
3930
# be changed with care though, as we dont want to use bandwidth sending
3931
# progress over stderr to smart server clients!
3932
old_factory = ui.ui_factory
3933
old_lockdir_timeout = lockdir._DEFAULT_TIMEOUT_SECONDS
3935
ui.ui_factory = ui.SilentUIFactory()
3936
lockdir._DEFAULT_TIMEOUT_SECONDS = 0
3937
smart_server.serve()
3939
ui.ui_factory = old_factory
3940
lockdir._DEFAULT_TIMEOUT_SECONDS = old_lockdir_timeout
3943
class cmd_join(Command):
3944
"""Combine a subtree into its containing tree.
3946
This command is for experimental use only. It requires the target tree
3947
to be in dirstate-with-subtree format, which cannot be converted into
3950
The TREE argument should be an independent tree, inside another tree, but
3951
not part of it. (Such trees can be produced by "bzr split", but also by
3952
running "bzr branch" with the target inside a tree.)
3954
The result is a combined tree, with the subtree no longer an independant
3955
part. This is marked as a merge of the subtree into the containing tree,
3956
and all history is preserved.
3958
If --reference is specified, the subtree retains its independence. It can
3959
be branched by itself, and can be part of multiple projects at the same
3960
time. But operations performed in the containing tree, such as commit
3961
and merge, will recurse into the subtree.
3964
_see_also = ['split']
3965
takes_args = ['tree']
3967
Option('reference', help='Join by reference.'),
3971
def run(self, tree, reference=False):
3972
sub_tree = WorkingTree.open(tree)
3973
parent_dir = osutils.dirname(sub_tree.basedir)
3974
containing_tree = WorkingTree.open_containing(parent_dir)[0]
3975
repo = containing_tree.branch.repository
3976
if not repo.supports_rich_root():
3977
raise errors.BzrCommandError(
3978
"Can't join trees because %s doesn't support rich root data.\n"
3979
"You can use bzr upgrade on the repository."
3983
containing_tree.add_reference(sub_tree)
3984
except errors.BadReferenceTarget, e:
3985
# XXX: Would be better to just raise a nicely printable
3986
# exception from the real origin. Also below. mbp 20070306
3987
raise errors.BzrCommandError("Cannot join %s. %s" %
3991
containing_tree.subsume(sub_tree)
3992
except errors.BadSubsumeSource, e:
3993
raise errors.BzrCommandError("Cannot join %s. %s" %
3997
class cmd_split(Command):
3998
"""Split a subdirectory of a tree into a separate tree.
4000
This command will produce a target tree in a format that supports
4001
rich roots, like 'rich-root' or 'rich-root-pack'. These formats cannot be
4002
converted into earlier formats like 'dirstate-tags'.
4004
The TREE argument should be a subdirectory of a working tree. That
4005
subdirectory will be converted into an independent tree, with its own
4006
branch. Commits in the top-level tree will not apply to the new subtree.
4009
# join is not un-hidden yet
4010
#_see_also = ['join']
4011
takes_args = ['tree']
4013
def run(self, tree):
4014
containing_tree, subdir = WorkingTree.open_containing(tree)
4015
sub_id = containing_tree.path2id(subdir)
4017
raise errors.NotVersionedError(subdir)
4019
containing_tree.extract(sub_id)
4020
except errors.RootNotRich:
4021
raise errors.UpgradeRequired(containing_tree.branch.base)
4024
class cmd_merge_directive(Command):
4025
"""Generate a merge directive for auto-merge tools.
4027
A directive requests a merge to be performed, and also provides all the
4028
information necessary to do so. This means it must either include a
4029
revision bundle, or the location of a branch containing the desired
4032
A submit branch (the location to merge into) must be supplied the first
4033
time the command is issued. After it has been supplied once, it will
4034
be remembered as the default.
4036
A public branch is optional if a revision bundle is supplied, but required
4037
if --diff or --plain is specified. It will be remembered as the default
4038
after the first use.
4041
takes_args = ['submit_branch?', 'public_branch?']
4045
_see_also = ['send']
4048
RegistryOption.from_kwargs('patch-type',
4049
'The type of patch to include in the directive.',
4051
value_switches=True,
4053
bundle='Bazaar revision bundle (default).',
4054
diff='Normal unified diff.',
4055
plain='No patch, just directive.'),
4056
Option('sign', help='GPG-sign the directive.'), 'revision',
4057
Option('mail-to', type=str,
4058
help='Instead of printing the directive, email to this address.'),
4059
Option('message', type=str, short_name='m',
4060
help='Message to use when committing this merge.')
4063
encoding_type = 'exact'
4065
def run(self, submit_branch=None, public_branch=None, patch_type='bundle',
4066
sign=False, revision=None, mail_to=None, message=None):
4067
from bzrlib.revision import ensure_null, NULL_REVISION
4068
include_patch, include_bundle = {
4069
'plain': (False, False),
4070
'diff': (True, False),
4071
'bundle': (True, True),
4073
branch = Branch.open('.')
4074
stored_submit_branch = branch.get_submit_branch()
4075
if submit_branch is None:
4076
submit_branch = stored_submit_branch
4078
if stored_submit_branch is None:
4079
branch.set_submit_branch(submit_branch)
4080
if submit_branch is None:
4081
submit_branch = branch.get_parent()
4082
if submit_branch is None:
4083
raise errors.BzrCommandError('No submit branch specified or known')
4085
stored_public_branch = branch.get_public_branch()
4086
if public_branch is None:
4087
public_branch = stored_public_branch
4088
elif stored_public_branch is None:
4089
branch.set_public_branch(public_branch)
4090
if not include_bundle and public_branch is None:
4091
raise errors.BzrCommandError('No public branch specified or'
4093
base_revision_id = None
4094
if revision is not None:
4095
if len(revision) > 2:
4096
raise errors.BzrCommandError('bzr merge-directive takes '
4097
'at most two one revision identifiers')
4098
revision_id = revision[-1].as_revision_id(branch)
4099
if len(revision) == 2:
4100
base_revision_id = revision[0].as_revision_id(branch)
4102
revision_id = branch.last_revision()
4103
revision_id = ensure_null(revision_id)
4104
if revision_id == NULL_REVISION:
4105
raise errors.BzrCommandError('No revisions to bundle.')
4106
directive = merge_directive.MergeDirective2.from_objects(
4107
branch.repository, revision_id, time.time(),
4108
osutils.local_time_offset(), submit_branch,
4109
public_branch=public_branch, include_patch=include_patch,
4110
include_bundle=include_bundle, message=message,
4111
base_revision_id=base_revision_id)
4114
self.outf.write(directive.to_signed(branch))
4116
self.outf.writelines(directive.to_lines())
4118
message = directive.to_email(mail_to, branch, sign)
4119
s = SMTPConnection(branch.get_config())
4120
s.send_email(message)
4123
class cmd_send(Command):
4124
"""Mail or create a merge-directive for submiting changes.
4126
A merge directive provides many things needed for requesting merges:
4128
* A machine-readable description of the merge to perform
4130
* An optional patch that is a preview of the changes requested
4132
* An optional bundle of revision data, so that the changes can be applied
4133
directly from the merge directive, without retrieving data from a
4136
If --no-bundle is specified, then public_branch is needed (and must be
4137
up-to-date), so that the receiver can perform the merge using the
4138
public_branch. The public_branch is always included if known, so that
4139
people can check it later.
4141
The submit branch defaults to the parent, but can be overridden. Both
4142
submit branch and public branch will be remembered if supplied.
4144
If a public_branch is known for the submit_branch, that public submit
4145
branch is used in the merge instructions. This means that a local mirror
4146
can be used as your actual submit branch, once you have set public_branch
4149
Mail is sent using your preferred mail program. This should be transparent
4150
on Windows (it uses MAPI). On Linux, it requires the xdg-email utility.
4151
If the preferred client can't be found (or used), your editor will be used.
4153
To use a specific mail program, set the mail_client configuration option.
4154
(For Thunderbird 1.5, this works around some bugs.) Supported values for
4155
specific clients are "evolution", "kmail", "mutt", and "thunderbird";
4156
generic options are "default", "editor", "mapi", and "xdg-email".
4158
If mail is being sent, a to address is required. This can be supplied
4159
either on the commandline, by setting the submit_to configuration
4160
option in the branch itself or the child_submit_to configuration option
4161
in the submit branch.
4163
Two formats are currently supported: "4" uses revision bundle format 4 and
4164
merge directive format 2. It is significantly faster and smaller than
4165
older formats. It is compatible with Bazaar 0.19 and later. It is the
4166
default. "0.9" uses revision bundle format 0.9 and merge directive
4167
format 1. It is compatible with Bazaar 0.12 - 0.18.
4169
Merge directives are applied using the merge command or the pull command.
4172
encoding_type = 'exact'
4174
_see_also = ['merge', 'pull']
4176
takes_args = ['submit_branch?', 'public_branch?']
4180
help='Do not include a bundle in the merge directive.'),
4181
Option('no-patch', help='Do not include a preview patch in the merge'
4184
help='Remember submit and public branch.'),
4186
help='Branch to generate the submission from, '
4187
'rather than the one containing the working directory.',
4190
Option('output', short_name='o',
4191
help='Write merge directive to this file; '
4192
'use - for stdout.',
4194
Option('mail-to', help='Mail the request to this address.',
4198
RegistryOption.from_kwargs('format',
4199
'Use the specified output format.',
4200
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4201
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4204
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4205
no_patch=False, revision=None, remember=False, output=None,
4206
format='4', mail_to=None, message=None, **kwargs):
4207
return self._run(submit_branch, revision, public_branch, remember,
4208
format, no_bundle, no_patch, output,
4209
kwargs.get('from', '.'), mail_to, message)
4211
def _run(self, submit_branch, revision, public_branch, remember, format,
4212
no_bundle, no_patch, output, from_, mail_to, message):
4213
from bzrlib.revision import NULL_REVISION
4214
branch = Branch.open_containing(from_)[0]
4216
outfile = StringIO()
4220
outfile = open(output, 'wb')
4221
# we may need to write data into branch's repository to calculate
4226
config = branch.get_config()
4228
mail_to = config.get_user_option('submit_to')
4229
mail_client = config.get_mail_client()
4230
if remember and submit_branch is None:
4231
raise errors.BzrCommandError(
4232
'--remember requires a branch to be specified.')
4233
stored_submit_branch = branch.get_submit_branch()
4234
remembered_submit_branch = False
4235
if submit_branch is None:
4236
submit_branch = stored_submit_branch
4237
remembered_submit_branch = True
4239
if stored_submit_branch is None or remember:
4240
branch.set_submit_branch(submit_branch)
4241
if submit_branch is None:
4242
submit_branch = branch.get_parent()
4243
remembered_submit_branch = True
4244
if submit_branch is None:
4245
raise errors.BzrCommandError('No submit branch known or'
4247
if remembered_submit_branch:
4248
note('Using saved location: %s', submit_branch)
4251
submit_config = Branch.open(submit_branch).get_config()
4252
mail_to = submit_config.get_user_option("child_submit_to")
4254
stored_public_branch = branch.get_public_branch()
4255
if public_branch is None:
4256
public_branch = stored_public_branch
4257
elif stored_public_branch is None or remember:
4258
branch.set_public_branch(public_branch)
4259
if no_bundle and public_branch is None:
4260
raise errors.BzrCommandError('No public branch specified or'
4262
base_revision_id = None
4264
if revision is not None:
4265
if len(revision) > 2:
4266
raise errors.BzrCommandError('bzr send takes '
4267
'at most two one revision identifiers')
4268
revision_id = revision[-1].as_revision_id(branch)
4269
if len(revision) == 2:
4270
base_revision_id = revision[0].as_revision_id(branch)
4271
if revision_id is None:
4272
revision_id = branch.last_revision()
4273
if revision_id == NULL_REVISION:
4274
raise errors.BzrCommandError('No revisions to submit.')
4276
directive = merge_directive.MergeDirective2.from_objects(
4277
branch.repository, revision_id, time.time(),
4278
osutils.local_time_offset(), submit_branch,
4279
public_branch=public_branch, include_patch=not no_patch,
4280
include_bundle=not no_bundle, message=message,
4281
base_revision_id=base_revision_id)
4282
elif format == '0.9':
4285
patch_type = 'bundle'
4287
raise errors.BzrCommandError('Format 0.9 does not'
4288
' permit bundle with no patch')
4294
directive = merge_directive.MergeDirective.from_objects(
4295
branch.repository, revision_id, time.time(),
4296
osutils.local_time_offset(), submit_branch,
4297
public_branch=public_branch, patch_type=patch_type,
4300
outfile.writelines(directive.to_lines())
4302
subject = '[MERGE] '
4303
if message is not None:
4306
revision = branch.repository.get_revision(revision_id)
4307
subject += revision.get_summary()
4308
basename = directive.get_disk_name(branch)
4309
mail_client.compose_merge_request(mail_to, subject,
4310
outfile.getvalue(), basename)
4317
class cmd_bundle_revisions(cmd_send):
4319
"""Create a merge-directive for submiting changes.
4321
A merge directive provides many things needed for requesting merges:
4323
* A machine-readable description of the merge to perform
4325
* An optional patch that is a preview of the changes requested
4327
* An optional bundle of revision data, so that the changes can be applied
4328
directly from the merge directive, without retrieving data from a
4331
If --no-bundle is specified, then public_branch is needed (and must be
4332
up-to-date), so that the receiver can perform the merge using the
4333
public_branch. The public_branch is always included if known, so that
4334
people can check it later.
4336
The submit branch defaults to the parent, but can be overridden. Both
4337
submit branch and public branch will be remembered if supplied.
4339
If a public_branch is known for the submit_branch, that public submit
4340
branch is used in the merge instructions. This means that a local mirror
4341
can be used as your actual submit branch, once you have set public_branch
4344
Two formats are currently supported: "4" uses revision bundle format 4 and
4345
merge directive format 2. It is significantly faster and smaller than
4346
older formats. It is compatible with Bazaar 0.19 and later. It is the
4347
default. "0.9" uses revision bundle format 0.9 and merge directive
4348
format 1. It is compatible with Bazaar 0.12 - 0.18.
4353
help='Do not include a bundle in the merge directive.'),
4354
Option('no-patch', help='Do not include a preview patch in the merge'
4357
help='Remember submit and public branch.'),
4359
help='Branch to generate the submission from, '
4360
'rather than the one containing the working directory.',
4363
Option('output', short_name='o', help='Write directive to this file.',
4366
RegistryOption.from_kwargs('format',
4367
'Use the specified output format.',
4368
**{'4': 'Bundle format 4, Merge Directive 2 (default)',
4369
'0.9': 'Bundle format 0.9, Merge Directive 1',})
4371
aliases = ['bundle']
4373
_see_also = ['send', 'merge']
4377
def run(self, submit_branch=None, public_branch=None, no_bundle=False,
4378
no_patch=False, revision=None, remember=False, output=None,
4379
format='4', **kwargs):
4382
return self._run(submit_branch, revision, public_branch, remember,
4383
format, no_bundle, no_patch, output,
4384
kwargs.get('from', '.'), None, None)
4387
class cmd_tag(Command):
4388
"""Create, remove or modify a tag naming a revision.
4390
Tags give human-meaningful names to revisions. Commands that take a -r
4391
(--revision) option can be given -rtag:X, where X is any previously
4394
Tags are stored in the branch. Tags are copied from one branch to another
4395
along when you branch, push, pull or merge.
4397
It is an error to give a tag name that already exists unless you pass
4398
--force, in which case the tag is moved to point to the new revision.
4401
_see_also = ['commit', 'tags']
4402
takes_args = ['tag_name']
4405
help='Delete this tag rather than placing it.',
4408
help='Branch in which to place the tag.',
4413
help='Replace existing tags.',
4418
def run(self, tag_name,
4424
branch, relpath = Branch.open_containing(directory)
4428
branch.tags.delete_tag(tag_name)
4429
self.outf.write('Deleted tag %s.\n' % tag_name)
4432
if len(revision) != 1:
4433
raise errors.BzrCommandError(
4434
"Tags can only be placed on a single revision, "
4436
revision_id = revision[0].as_revision_id(branch)
4438
revision_id = branch.last_revision()
4439
if (not force) and branch.tags.has_tag(tag_name):
4440
raise errors.TagAlreadyExists(tag_name)
4441
branch.tags.set_tag(tag_name, revision_id)
4442
self.outf.write('Created tag %s.\n' % tag_name)
4447
class cmd_tags(Command):
4450
This command shows a table of tag names and the revisions they reference.
4456
help='Branch whose tags should be displayed.',
4460
RegistryOption.from_kwargs('sort',
4461
'Sort tags by different criteria.', title='Sorting',
4462
alpha='Sort tags lexicographically (default).',
4463
time='Sort tags chronologically.',
4474
branch, relpath = Branch.open_containing(directory)
4475
tags = branch.tags.get_tag_dict().items()
4478
elif sort == 'time':
4480
for tag, revid in tags:
4482
revobj = branch.repository.get_revision(revid)
4483
except errors.NoSuchRevision:
4484
timestamp = sys.maxint # place them at the end
4486
timestamp = revobj.timestamp
4487
timestamps[revid] = timestamp
4488
tags.sort(key=lambda x: timestamps[x[1]])
4490
# [ (tag, revid), ... ] -> [ (tag, dotted_revno), ... ]
4491
revno_map = branch.get_revision_id_to_revno_map()
4492
tags = [ (tag, '.'.join(map(str, revno_map.get(revid, ('?',)))))
4493
for tag, revid in tags ]
4494
for tag, revspec in tags:
4495
self.outf.write('%-20s %s\n' % (tag, revspec))
4498
class cmd_reconfigure(Command):
4499
"""Reconfigure the type of a bzr directory.
4501
A target configuration must be specified.
4503
For checkouts, the bind-to location will be auto-detected if not specified.
4504
The order of preference is
4505
1. For a lightweight checkout, the current bound location.
4506
2. For branches that used to be checkouts, the previously-bound location.
4507
3. The push location.
4508
4. The parent location.
4509
If none of these is available, --bind-to must be specified.
4512
takes_args = ['location?']
4513
takes_options = [RegistryOption.from_kwargs('target_type',
4514
title='Target type',
4515
help='The type to reconfigure the directory to.',
4516
value_switches=True, enum_switch=False,
4517
branch='Reconfigure to a branch.',
4518
tree='Reconfigure to a tree.',
4519
checkout='Reconfigure to a checkout.',
4520
lightweight_checkout='Reconfigure to a lightweight'
4522
standalone='Reconfigure to be standalone.',
4523
use_shared='Reconfigure to use a shared repository.'),
4524
Option('bind-to', help='Branch to bind checkout to.',
4527
help='Perform reconfiguration even if local changes'
4531
def run(self, location=None, target_type=None, bind_to=None, force=False):
4532
directory = bzrdir.BzrDir.open(location)
4533
if target_type is None:
4534
raise errors.BzrCommandError('No target configuration specified')
4535
elif target_type == 'branch':
4536
reconfiguration = reconfigure.Reconfigure.to_branch(directory)
4537
elif target_type == 'tree':
4538
reconfiguration = reconfigure.Reconfigure.to_tree(directory)
4539
elif target_type == 'checkout':
4540
reconfiguration = reconfigure.Reconfigure.to_checkout(directory,
4542
elif target_type == 'lightweight-checkout':
4543
reconfiguration = reconfigure.Reconfigure.to_lightweight_checkout(
4545
elif target_type == 'use-shared':
4546
reconfiguration = reconfigure.Reconfigure.to_use_shared(directory)
4547
elif target_type == 'standalone':
4548
reconfiguration = reconfigure.Reconfigure.to_standalone(directory)
4549
reconfiguration.apply(force)
4552
class cmd_switch(Command):
4553
"""Set the branch of a checkout and update.
4555
For lightweight checkouts, this changes the branch being referenced.
4556
For heavyweight checkouts, this checks that there are no local commits
4557
versus the current bound branch, then it makes the local branch a mirror
4558
of the new location and binds to it.
4560
In both cases, the working tree is updated and uncommitted changes
4561
are merged. The user can commit or revert these as they desire.
4563
Pending merges need to be committed or reverted before using switch.
4565
The path to the branch to switch to can be specified relative to the parent
4566
directory of the current branch. For example, if you are currently in a
4567
checkout of /path/to/branch, specifying 'newbranch' will find a branch at
4571
takes_args = ['to_location']
4572
takes_options = [Option('force',
4573
help='Switch even if local commits will be lost.')
4576
def run(self, to_location, force=False):
4577
from bzrlib import switch
4579
control_dir = bzrdir.BzrDir.open_containing(tree_location)[0]
4581
to_branch = Branch.open(to_location)
4582
except errors.NotBranchError:
4583
to_branch = Branch.open(
4584
control_dir.open_branch().base + '../' + to_location)
4585
switch.switch(control_dir, to_branch, force)
4586
note('Switched to branch: %s',
4587
urlutils.unescape_for_display(to_branch.base, 'utf-8'))
4590
class cmd_hooks(Command):
4591
"""Show a branch's currently registered hooks.
4595
takes_args = ['path?']
4597
def run(self, path=None):
4600
branch_hooks = Branch.open(path).hooks
4601
for hook_type in branch_hooks:
4602
hooks = branch_hooks[hook_type]
4603
self.outf.write("%s:\n" % (hook_type,))
4606
self.outf.write(" %s\n" %
4607
(branch_hooks.get_hook_name(hook),))
4609
self.outf.write(" <no hooks installed>\n")
4612
def _create_prefix(cur_transport):
4613
needed = [cur_transport]
4614
# Recurse upwards until we can create a directory successfully
4616
new_transport = cur_transport.clone('..')
4617
if new_transport.base == cur_transport.base:
4618
raise errors.BzrCommandError(
4619
"Failed to create path prefix for %s."
4620
% cur_transport.base)
4622
new_transport.mkdir('.')
4623
except errors.NoSuchFile:
4624
needed.append(new_transport)
4625
cur_transport = new_transport
4628
# Now we only need to create child directories
4630
cur_transport = needed.pop()
4631
cur_transport.ensure_base()
4634
# these get imported and then picked up by the scan for cmd_*
4635
# TODO: Some more consistent way to split command definitions across files;
4636
# we do need to load at least some information about them to know of
4637
# aliases. ideally we would avoid loading the implementation until the
4638
# details were needed.
4639
from bzrlib.cmd_version_info import cmd_version_info
4640
from bzrlib.conflicts import cmd_resolve, cmd_conflicts, restore
4641
from bzrlib.bundle.commands import (
4644
from bzrlib.sign_my_commits import cmd_sign_my_commits
4645
from bzrlib.weave_commands import cmd_versionedfile_list, cmd_weave_join, \
4646
cmd_weave_plan_merge, cmd_weave_merge_text